baber/WOPTO huggingface dataset:
Patent JP-H1121282-A (JP)
Title: Epoxy compound and tacky composition
Inventor: TAKAI HIDEYUKI
IPC: C09J163/08
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound high in reactivity with an amine-based curing agent and capable of giving cured products excellent in impact resistance, flex resistance and adhesion. SOLUTION: This new compound is shown by formula I  R<1> is a (branched) 1-10C alkyl; R<2> is a substituent bearing an epoxy ring at least on chain end or side chain, such as of formula II [R<3> is a (branched) 1-10C alkylene; X<1> is H, etc.], or formula III [R<4> is a (branched) 3-12C alkylene; R<5> is a bond O-C, etc.; X<2> is H, etc.; (k) is 1-20]; (m1+m2) and (n) are each 1-20; (m1) is 1-10; (m2) is 0-10; the binding order for respective (m1), (m2), (n) groups are arbitrary}, e.g. docosahexaenoic allyl ester epoxide. The compound of formula I is obtained by epoxidation of a compound of formula V (R<12> is a substituent bearing at least one C=C double bond at chain end or side chain) formed a compound of formula IV (R<11> is H, R<1> , etc.; (m) and (n) are each 1-20; the binding order for respective (m), (n) groups are arbitrary) through oxidation.
Patent JP-H1038770-A (JP)
Title: Waste liquid sampling system
Inventor: KOSUGE TADASHI
IPC: G21F9/22
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To perform correct sampling of waste liquid while preventing outflow thereof by sustaining the suction height of waste liquid in a pumping tube at a constant level. SOLUTION: A negative pressure is brought in a sampling pot 33 by means of a pumping pressure regulator 36 disposed in the way of a pressure regulation pipe 34 coupling between the upper part of the sampling pot 33 and the upper part of a waste liquid storage tank 29. When waste liquid 25 is sucked into a pumping tube 32 passing through the sampling pot 33, an opening regulator 42 controls the opening of a pressure regulation valve 38 for feeding the pumping pressure regulator 36 with working compression air 35 such that the differential pressure between the inlet side of the pressure regulation pipe 34 to the pumping pressure regulator 36 and the bottom part of the waste liquid storage tank 29 will be kept constant.
Patent JP-H0355586-A (JP)
Title: Transfer device
Inventor: NAGATSUKA CHIKATSU
IPC: G03G15/16
Filed: 1989-07-25
Abstract: PURPOSE:To eliminate the position shift between a toner image on a photosensitive body and a sheet material on a sheet material carrier and to prevent an image transferred to the sheet material from slurring in color by setting an abutting angle to <=40 deg. to a tangent passing the abutting position of a sheet material carrier. CONSTITUTION:A conveying means 4 conveys the sheet material P such as transfer paper to a sheet material carrier 1 such as a transfer drum and makes the sheet material P abut on a position within a range from the contact position A between the sheet material carrier 1 and an attracting means 3 to nearby its upstream side at a small abutting angle theta1 of <=40 deg., so the sheet material P is prevented from deforming when abutting, attracted electrostatically to the sheet material carrier 1, and held. Consequently, a position shift is prevented from being generated between the toner image on the image carrier and the sheet material on the sheet material carrier 1 and even when plural color toner images are transferred one over another, color slurring is precluded to reproduce a color image excellently.
Patent JP-H1038395-A (JP)
Title: Refrigerant circulation type heat transfer equipment
Inventor: KYOGOKU HAJIME
IPC: F25B13/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To get the composition ratio of circulating refrigerants required for the control and the temperature of saturation liquid correctly while enabling sub cool control to be performed effectively, in refrigerant circulation type heat transfer equipment using a nonazeotropic refrigerant. SOLUTION: This heat transfer equipment is provided with an accumulator 21 in a refrigerant circuit on low pressure side downstream of an evaporator, and is provided with a pressure sensor 39 on low pressure side, a saturated steam temperature 41 on low pressure side, a pressure sensor 40 on high pressure side, refrigerant temperature sensors 42 and 43 downstream of an expansion valve, and a heat radiation capacity variable device.  Then, the composition ratio of the circulating refrigerants is computed, based on the composition ratio data, from the pressure detected by the pressure sensor 39 on low pressure side and the temperature detected by the pressure sensor 39 on low pressure side, and the saturated liquid temperature on high pressure side is computed from this composition ratio and the pressure detected by the pressure sensor 40 on high pressure side, and a radiation capacity variable device is controlled so that the side of the temperature detected by the refrigerant temperature sensor 42 downstream of the expansion valve may be lower than this saturated liquid temperature on high pressure side.
Patent JP-S6439260-A (JP)
Title: Electromagnetic flow coupler
Inventor: IKEDA TAKASHI
IPC: H02K44/04
Filed: 1987-07-31
Abstract: PURPOSE:To increase the efficiency of energy conversion by making the total length, in the direction parallel to the external magnetic field, of flow passages for generating a generator action smaller than the total length in the same direction of flow passages for generating a pumping action. CONSTITUTION:In an electromagnetic flow coupler, the tube walls of flow passages 1 and 2 on the sides for generating generator and pumping actions respectively, are composed of good conductor and an insulating material 3 is provided on the inner surfaces of side walls of respective flow passages 1, 2. An external magnetic field 4 is applied by a permanent magnet 18 to both passages 1-2 in the direction perpendicularly intersecting to the flow. When a conductive fluid in the passage 1 on the side for generating a generator action is forcibly made to flow from the outside in the shown direction of the arrow 5, a downward electromotive force is generated so that an electric current 7 flows and a driving force acts on the conductive fluid in the passage 2. In this case, the length L and the magnetic field strength B of the passages 1 and 2 are made equal, and the passage width is set as bG/bP=aG/aP<1. In this manner, an apparatus operates as an electromagnetic flow coupler.
Patent JP-H0865692-A (JP)
Title: Convergence measuring instrument
Inventor: NAKANISHI HIDENOBU
IPC: H04N9/28
Filed: 1994-08-16
Abstract: PURPOSE: To improve the accuracy of measurement even when a low-priced camera is utilized. CONSTITUTION: This convergence measuring instrument is provided with a signal generator 4 for corrected image for generating a video signal by successively shifting measuring patterns while considering the R, G and B fluorescent body pitches of a color picture tube 5a or for generating the video signal of which the measuring accuracy is improved, a color picture tube 5a for inputting the video signal and displaying the measuring pattern, a camera 1 for measurement to input the displayed measuring pattern as an image, image input unit 2 for digitally converting the video signals outputted from the camera 1 and storing them in image memories 2a to 2c, and a microprocessor 3 for calculating the relation of convergence concerning the data in the image memories and concerning such an instrument,  the measuring accuracy is improved by sampling the images plural times or once in the state of shifting the measuring pattern for a specified amount while considering the fluorescent body pitches.
Patent JP-H0511238-A (JP)
Title: Projection system
Inventor: MATSUDA NAOYUKI
IPC: H04N9/31
Filed: 1991-07-05
Abstract: PURPOSE:To make combination of the screens themselves more natural, when a multi-screen is composed by combining mutually plural screens projected from plural projectors. CONSTITUTION:The combined part of 2 screens A, B obtained by an enlarged projection on a screen from 2 sets of a first and a second liquid crystal projector is made a comb-shaped form respectively with an electric means or a mechanical means and the positions of both projectors are adjusted such that the comb- shaped combined parts are mutually engaged and then both screens A and B are combined, so the multi-screen is composed.
Patent JP-H0244086-A (JP)
Title: Method for metallizing ceramics
Inventor: MIYASHITA SETSUO
IPC: C04B41/88
Filed: 1988-08-01
Abstract: PURPOSE:To obtain a heat-resisting metallized layer by a single calcining of economical raw material and also to reduce stresses in the metallized layer by heating an Fe-Si-O-type powder on ceramics while controlling a reducing atmosphere, allowing Fe to coexist with fayalite, and then welding the above. CONSTITUTION:The surface of ceramics is coated with a mixture composed principally of fayalite and iron oxide or SiO2 and iron oxide, to which heating is applied while controlling the partial pressure of oxygen in a reducing atmosphere in which CO-CO2, humidified H2, etc., are used to form Fe and fayalite. Subsequently, heating is applied to the above at 1200-1300 deg.C for about 20-30min to carry out welding. It is preferable that the above partial pressure of oxygen is controlled so that the ratio of CO to CO2 is 3/7 to 85/15 and also the temp. is regulated to 900-1300 deg.C.
Patent JP-H0617351-A (JP)
Title: Fiber feeder
Inventor: NAKATANI TAKESHI
IPC: B65H51/16
Filed: 1992-06-29
Abstract: PURPOSE:To prevent the inner resistance of a nozzle to a weft and the damage of the weft to realize the stable picking of the weft with the flow of air. CONSTITUTION:The picking device for picking a weft 4 into the opening 5 of warps 4 by the reciprocating motion of a weft carrier 3 is characterized by inserting the weft 61,62 into a streaming nozzle 13, directing the weft flowed out from the streaming nozzle into a weft end-catching member 14 with a direction-changing nozzle 15 at the starting time of the picking to guide the weft to the moving route of the weft carrier between the streaming nozzle and the weft end-catching member, and permitting to catch the weft with the weft carrier in the state.
Patent JP-H1015444-A (JP)
Title: Device for scattering chemical
Inventor: ISHIDA MITSUO
IPC: B05B9/08
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce cold damage of aerosol using waste water solution of ethanol or the like harmless to plant bodies such as flowers and leaves to improve scattering workability of a chemical. SOLUTION: In a device for scattering a chemical in which one end of a flexible tube 4 is connected to a spray nozzle 2 fitted to the tip of a operating rod 1 and the other end thereof is attachably and detachably connected to a valve stem 7a of an aerosol can 7, the flexible tube 4 has such length that a chemical of subzero temperatures is not sprayed from the spray nozzle 2.
Patent JP-S5983889-A (JP)
Inventor: KIUCHI TATSUHIKO
IPC: F16L55/04
Filed: 1982-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0610642-A (JP)
Title: Crank-chamber-outside oil storage device of lubricating device for engine
Inventor: AKEDA MASAHIRO
IPC: F01M11/00
Filed: 1992-06-26
Abstract: PURPOSE:To prevent degradation by blow-by gas and reduce the number of parts for cost reduction by forming an oil separating chamber at the upper part of a crank- chamber-outside oil storage chamber in a storage chamber tank, and blocking the oil separating chamber from the crank-chamber-outside oil storage chamber with a blocking wall. CONSTITUTION:A crank-chamber-outside oil storage chamber 58 is provided in a storage chamber tank 57 which is installed outside a crank chamber 51 and communicated with an crank-chamber-inside oil receiving chamber 52 through an inter-chamber communicating part 61. An oil separating chamber 70 is formed at the upper side of the crank-chamber-outside oil storage chamber 58 in the storage chamber tank 57. The oil separating chamber 70 is blocked from the crank-chamber-outside oil storage chamber 58 by a blocking wall 71, and they are communicated with each other through an oil return port 72. The separated gas outlet port 68 of the gas separating chamber 66 which is provided between the inter-chamber communicating part 61 and the crank-chamber-outside oil storage chamber 58 is communicated with the oil separating chamber 70. It is thus possible to reduce the number of parts of the oil separating chamber for cost reduction.
Patent JP-H0612665-A (JP)
Title: Valve device and apparatus for production of magnetic recording medium
Inventor: CHIBA KATSUSHI
IPC: G11B5/842
Filed: 1992-06-26
Abstract: PURPOSE:To eliminate the liquid leakage of the apparatus for production of magnetic recording media for which the valve device is used by disposing plural O-rings between a valve stem and the peripheral part of the valve stem of an upstream side valve body from the side of a moving valve disk and using fluororubber stable to a solvent in a magnetic coating material for the O-ring in proximity to the moving valve disk among these O-rings. CONSTITUTION:A ball valve 22 is constituted of an actuator 6, the upstream side valve body 1 which actuates this actuator, a downstream side valve body 2, the movable valve disk 5 having a valve seat 4 and the valve stem 7 positioned therebetween. The O-rings 10, 11, 12 are positioned and provided in this order on the valve disk 5 on the outside wall surface of the valve stem 7. The O-ring 10 positioned in the position nearest the valve disk 5 of this constitution is formed of the fluororubber of a hexafluorides or rubber of hexafluoroethylenes so that the change and deterioration in properties are averted even if the O-ring is in contact with a magnetic material contg. an org. solvent and an unprepd. predispersion. The long-term use is enabled in such a manner.
Patent JP-S6436420-A (JP)
Title: Manufacture of fiber-reinforced plastic product
Inventor: TOMINAGA ICHIRO
IPC: B29C45/00
Filed: 1987-07-31
Abstract: PURPOSE:To mold a fiber-reinforced plastic product free from a non-uniform thickness, by a method wherein a tube is arranged within a mold along with a reinforcing fiber, into which a foaming agent is cast and foamed. CONSTITUTION:A sleeve braided of a carbon fiber is put over a tube made of cellophane or nylon and arranged within a mold. Then a foaming agent is cast within the tube and cured after a form of the mold. An obtained fiber- reinforced plastic product is suitable for sporting goods such as a shaft of a tennis racket or of a golf club.
Patent JP-S5895025-A (JP)
Title: Linear parts feeder
Inventor: IRIE TATSUHIKO
IPC: B65G47/14
Filed: 1981-11-30
Abstract: PURPOSE:To prevent a rise-up, overlap and jump-out of parts from the point end of a chute, by providing a cover in the final end of the chute in a conveying passage of a vibrative linear parts feeder an a spring which retains a surface of the part to a step before the final end. CONSTITUTION:A chute 1 is vibrated toward the direction of its point end by oscillation of an electromagnet 2 to successively feed a part 10 placed in a hopper unit 4 to a chute point end. A cover 6 prevents parts in the conveying passage 4 from jumping out. A spring 9 is preferably used with a thin leaf spring to retain a surface of the part 10 in a position from several parts before to one part before from the final end part in the conveying passage 4. The part 10 fed in the passage 4 is once retained by the spring 9 before a take off part 7, and strong conveying force of the chute 1 is not directly transmitted to the part in the chute point end, accordingly, a rise-up, overlap and jump-out of the part can be pevented from the chute end.
Patent JP-H0242496-A (JP)
Title: Voice synthesizer
Inventor: KIMURA OSAMU
IPC: G10L13/00
Filed: 1988-08-02
Abstract: PURPOSE:To generate a natural synthetic voice close to a real voice by considering the duration length of the voiced part of a vowel and the power of the voiced part of the vowel and generating the synthetic voice. CONSTITUTION:The title device is equipped with vowel voiceless boundary calculating means 3 and 8 to calculate the boundary power value of the voiced part and a voiceless part when a vowel interval is made voiceless based on a function to show the time transition of the power at the vowel interval by using the duration length of the vowel interval and the power of the vowel intervalue stored in a rule file 4. The title device is also provided with a vowel voiced part parameter calculating means 3 and 8 to calculate the duration length of the voiced part of the vowel and the power of the voiced part of the vowel based on the function by using the boundary power value calculated by the vowel voiceless boundary calculating means, the duration length of the vowel interval and the power of the vowel interval. Thus, the natural synthetic voice can be generated by considering the duration length of the voiced part of the vowel and the power of the voiced part of the vowel having a great influence on the voiceless phenomenon of the vowel.
Patent JP-H0944128-A (JP)
Title: Multilevel reduction processor for binary picture
Inventor: ATSUMI EIJI
IPC: H04N1/393
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To greatly improve visibility when a multilevel reduction image is obtained by thinning after a binary picture is subjected to multilevel processing in multilevel reduction processor for a binary picture. SOLUTION: A binary picture inputted from a binary picture signal input part 11 is converted into a multilevel image data form by a data form converting part 12, in a multi-value reduction processing part 15, this multilevel picture is filtered by a low-pass filter decided by a filter deciding part 14 according to a thinning rate M:N obtained by a reduction rate N/M (N and M are positive integers) inputted through a thinning rate inputting part 13, given halftone so as to generate a multilevel low-pass image and by performing thinning according to a desired thinning rate M:N in a thinning processing part 16, a multilevel reduction image is generated.
Patent JP-S5895123-A (JP)
Title: Automatic heating apparatus provided with sensor
Inventor: UEDA SHIGEKI
IPC: H05B6/68
Filed: 1981-11-30
Abstract: PURPOSE:To ensure a stable automatic heating by a construction wherein the temperature in a heating chamber is detected and the reference value with which the amount detected by a gas sensor is compared is made varibale in accordance with the detected temperature. CONSTITUTION:A thermistor 13 is provided to measure the temperature in a heating chamber 6 and input the value to a control unit 9. This measurement is made at least at either when heating commences or when steam commences to generate. The control unit 9 is adapted, when receiving the detected temperature as an input, to reset a threshold value alpha corresponding to the temperature in the system. Thus, the total heating time can be set at a stable value regardless of the temperature, and a sufficient allowance between the threshold value alpha at a high temperature and the total quantity of variation can be obtained, and therefore sensor 10 can be prevented from becoming insensitive. Further, the temperature at which the sensor 10 or a detection circuit becomes inoperative is set as a hot level, and when the thermistor 13 detects the hot level, the heating is interrupted and an alarm is sounded by a speaker 14. By this arrangement, a stable automatic heating can be ensured.
Patent JP-2000024824-A (JP)
Title: Throwaway end mill and end mill tip
Inventor: WATANABE TAKAYUKI
IPC: B23C5/20
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To smoothly conduct heavy cutting having a large cutting load by forming a circular arc face with a radius larger than that of a circular arc ridge formed on the crossing ridge line between a lower face and a short side face from an upper face to the short side face. SOLUTION: Cutting edges are formed on the crossing ridge lines between the long side face 6 and upper and lower faces 2, 3 of an end mill tip 1 with a parallelogram external appearance. A circular arc cutting edge 8 with a 1/4-circular arc shape is provided on the crossing ridge line between the long side face 6 and the upper face 2 including a circular arc face 16, and a linear cutting edge 9 is formed on the crossing ridge line between the long side face 6 and the lower face 3 with a flat face. The direction α of the central axis of the circular arc face 16 including the circular arc cutting edge 8 is in a range larger than the acute angle β of the parallelogram and smaller than 90 deg.. When the direction αset to this range, a flat face is left on part of a short side face 5.  The contact area with a tip fitting wall face is increased by the flat portion of the short side face 5, and it is effective in heavy cutting with a large cutting load.
Patent JP-H0359168-A (JP)
Title: Polyester fiber for rubber-reinforcement and formed rubber article
Inventor: MASUDA TOYOHIKO
IPC: D06M101/16
Filed: 1989-07-26
Abstract: PURPOSE:To improve the adhesivity of a polyester fiber to a rubber and suppress the thermal deterioration of said fiber in a state embedded in a rubber by applying an adhesive containing wet-process silica particles to a polyester fiber for rubber-reinforcement. CONSTITUTION:A cord produced by twisting a polyester fiber or a woven fabric produced by weaving the cord is immersed in an adhesive liquid obtained by mixing wet-process silica particles (e.g. hydrous amorphous silicon dioxide) to e.g. RFL. The cord or fabric impregnated with the liquid is heat-treated to improve the adhesivity to a rubber and suppress the thermal deterioration of the fiber in a molded rubber article produced by embedding the fiber in a rubber and vulcanizing the rubber. It has high durability and extremely useful for a tire for large truck or bus. The wet-process silica particles are especially preferably those exhibiting alkaline state in water.
Patent JP-S6348782-A (JP)
Inventor: KATO SHINICHI
IPC: H01R13/42
Filed: 1986-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5888054-A (JP)
Title: Changeable opening nozzle apparatus
Inventor: MATOGEN JIYORUJI
IPC: B22D41/08
Filed: 1982-11-04
Abstract: 1. Taphole device for the casting of fused metallic or non-metallic materials comprising two cylinders (A, B) having parallel axes and one common contact line and being rotatable around their axes in opposite directions relative to each other, each of the cylinders (A, B) having one groove (10) with a varying cross section extending each along a part of the circumference of each cylinder and the cylinders being positioned in a face-to-face alignment, so that the two grooves (10) cooperate to form a symmetrical opening with respect to the line of contact of said cylinders, characterized in that it includes means for sealing the cylinders with respect to one another as well as attachment means (1 and 2) and sealing means with respect to the vessel containing the molten material.
Patent JP-H0360171-A (JP)
Title: Thin film transistor memory
Inventor: SASAKI MAKOTO
IPC: H01L29/788
Filed: 1989-07-28
Abstract: PURPOSE:To enable almost permanently stable reading, by providing a thin film transistor for memory use and a thin film transistor for selection use, with gate electrodes for reading, and by connecting both gate electrodes and the gate electrodes for reading with a common gate line. CONSTITUTION:A memory transistor T10 and a selection transistor T20 apply each gate electrode Ga to a gate electrode for writing and erasing electrode, and second gate electrodes Gb for reading are arranged on the opposite side. A source electrode S of the selection transistor T20 is formed in a body with a drain electrode of the memory transistor T20, and a memory element M is constituted by both of the transistors. Gate lines GLa for reading and erasing and gate lines GLb for reading are arranged perpendicularly to source lines SL and drain lines DL. The memory elements M are arranged at intersecting parts; the gate electrode Ga is connected with the gate line GLa; the gate electrode Gb is connected with the gate line GLb; the source electrode S is connected with the source line SL; the drain electrode D is connected with the drain line DL.