baber/WOPTO huggingface dataset:
Patent JP-S61117593-A (JP)
Inventor: NAKANISHI MASAYUKI
IPC: G09G1/07
Filed: 1984-11-14
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-S6479638-A (JP)
Title: Light leak detector
Inventor: KUMADA KEN
IPC: G02B6/00
Filed: 1987-09-21
Abstract: PURPOSE:To enable accurate detection of a light leak with excellent responsiveness, by covering the circumference of an infrared waveguide with a superconductor to check the superconductor on whether it is in super conduction or not. CONSTITUTION:When infrared rays are released out of a part of an optical fiber to irradiate a superconductor 3, the superconductor 3 rises from the normal temperature to 61 deg.C within 0.1sec and shifts to the normal conduction breaking from the super conduction with the resistance being zero. The resistance of the superconductor 3 grows so much to reduce current flowing through the superconductor 3 extremely. Here, by detecting the reduction in the current with a detector 6, infrared rays propagated through an optical fiber 2 are determined to leak outside and a controller 7 which controls the infrared rays from the CO2 laser 1 outputs a signal for switching off a power source for a CO2 laser 1. This enables detection of light leak accurately and with excellent responsiveness.
Patent JP-H03100253-A (JP)
Title: Roof construction for industrial house and roof member
Inventor: HIRAI KIYOSHI
IPC: E04D3/35
Filed: 1989-09-13
Abstract: PURPOSE:To simplify execution by laying plural kinds of roof pieces having different dimension in the lateral direction onto the ground members of the roof members which are contiguous in the lateral direction, in succession, leaving the part close to the joint parts of the roof members, and integrally forming plural kinds of roof pieces. CONSTITUTION:A house unit 4 for roof is constituted of a roof unit 4A for corner, cross beam side roof unit 4B which connects the cross beam direction of the roof unit 4A for corner, and a gable side roof unit 4C having a terrace 5. Five kinds of roof pieces 7A-7E having different dimension in the lateral direction are laid in succession, leaving the joint parts of the roof units 4, onto the slope side panel 10A of the ground member of the roof unit 4 and the gable side panel. Therefore, the cost of the roof can be reduced by reducing the quantity of parts.
Patent JP-S6482107-A (JP)
Title: Plant monitor control method
Inventor: MIZUKAMI MASUMI
IPC: G21C17/00
Filed: 1987-09-25
Abstract: PURPOSE:To improve the monitoring and operating properties for plant control by displaying selectively the devices shown on a system diagram displayed on a window of a monitor operating screen by a mouse for operations of those devices and at the same time realizing the inquiries about the relative screen between the device and its process value as well as the detailed information. CONSTITUTION:A controller window of a device is displayed by the input of a mouse connected to a monitor control CPU and based on a function shown on a system diagram 103 displayed on a window of a monitor operating screen 100. Then the device is operated by a mouse through said window. At the same time, the inquires about the displays of the relative screens necessary for operations and the operating monitor and the detailed information on the values of each device and its process value are selected by the mouse based on the devices and their process values shown on the diagram 103 shown on the screen 100. Thus it is possible to completely provide a working environment with the monitor operation of a plant operator and also to ensure an optimum environment for the operating control.
Patent JP-S60130532-A (JP)
Title: Methanizing and methanizing catalyst
Inventor: YAMABE TSUNEKICHI
IPC: C07C1/04
Filed: 1983-12-20
Abstract: PURPOSE:To methanize a carbon monoxide-containing gas having high ceoncentration efficiently, by using a reactor of the external cooling type, making a catalytic layer in the reactor into a fixed bed, using the catalytic layer containing nickel oxide. CONSTITUTION:In methanizing a gas such as a gas obtained by gasifying coal or heavy oil, etc., containing highly concentrated carbon monoxide gas, the carbon monoxide-containing gas is introduced into a fixed catalytic bed of a reactor of the external cooling type and methanized. The fixed catalytic bed in the reactor is a catalytic layer containing nickel oxide, preferably a catalytic layer consisting of nickel oxide and reduced nickel or one consisting of nickel oxide and an element of platinum group. When nickel oxide is combined with reduced nickel and used, preferably a reduced nickel catalyst is laid in the upper layer part of the fixed catalytic bed, and a nickel oxide catalyst is preferably set in the low layer part of it. In the case of the catalyst of nickel oxide and an element of platinum group, preferably a catalyst of an element of platinum group is laid in the upper layer part of the fixed catalyst and nickel oxide is set in the lower layer part of it.
Patent JP-S60131067-A (JP)
Title: Hybrid type stepping motor
Inventor: YUMITA YUKINOBU
IPC: H02K37/04
Filed: 1983-12-20
Abstract: PURPOSE:To reduce the thickness of a stepping motor by forming a coil in a monofilament winding and in 4 phases, setting the number of poles to integer times of 4, and always sequentially exciting the pole in the same polarity by the unipolar drive, thereby increasing a torque. CONSTITUTION:4-phase exciting coils 2-5 are wound on a stator core 5 in 3 sets of monofilament windings. The coils 2-5 are connected at one ends with a common terminal 14, and at the other ends with a power supply terminals 15- 18. When the coils 2-5 are excited, the coils 2, 3, 4, 5 are sequentially switched by unipolar excitation and excited.
Patent JP-H04119805-A (JP)
Title: Carbon fiber-reinforced cement material and manufacture thereof
Inventor: SAKATA KOJI
IPC: B28B1/52
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a sufficient reinforcing effect and a conductivity imparting effect by a small quantity of short fibrous carbon fibers by continuously changing the concentration of carbon fibers along the direction toward the other surface from one surface and forming a concentration gradient, in which concentration near one surface is thinned and concentration near the other surface is thickened. CONSTITUTION:A carbon fiber-reinforced cement group material is manufactured by dispersing carbon fibers in a cement group matrix, and has a shape having at least one pair of opposed surfaces, and a concentration gradient, in which concentration is increased continuously from the surface 1 side with the concentration of carbon fibers is measured along the direction toward a surface 2 from a surface 1 in a cut surface cut by a virtual cutting plane line D-D' when the thickness of a member is comparatively thin is formed. When a distance from the surface 1 to the surface 2 is divided into three equal parts and each part is represented by a first layer, a second layer and a third layer, a reinforcing effect and a conductivity improving effect are displayed remarkably when the quantity of carbon fibers in the third layer is twice or more the quantity of carbon fibers in the second layer.
Patent JP-S6484433-A (JP)
Title: Production of magnetic recording medium
Inventor: ISHIGURO TADASHI
IPC: G11B5/84
Filed: 1987-09-25
Abstract: PURPOSE:To improve a calender treatment speed by executing a preliminary calender treatment during drying prior to the execution of the calender treatment. CONSTITUTION:A magnetic liquid dispersion is applied on the surface of a nonmagnetic base 1 from a delivery section in a roll coater coating section 11. The coating is dried in a dryer 22 and is subjected to the preliminary calender treatment by metallic rolls 19 during the drying, by which the coating is uniformized in thickness and smoothed in flatness. The base 1 is then subjected to the calender treatment in a regular calender treatment section 15. The calender treatment is, therefore, executed at a lower temp. and under a lower pressure than in the case of not executing the preliminary calender treatment. The calender treatment speed is thus increased.
Patent JP-H0775097-A (JP)
Title: Picture compressing and extending device
Inventor: HAINO YASUYUKI
IPC: H04N19/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide a card for picture compression and extension additively used for a computer corresponding to a multi-window system. CONSTITUTION:This device is constituted of an FIFO memory 11 which stores picture data for processing, compressing and extending means 12 which compresses and extends the picture data, memory 13 for color display which stores picture data for display, display means 14 which displays the picture for display, and control means 15 which DMA-transfers the picture data between the compressing and extending means 12 and the storage means 13 for display. Then, the picture data supplied to the storage means 13 for display are DMA- transferred to the compressing and extending means 12, and compressed. Also, the position and size of the picture to be extended and the picture to be displayed are instructed from a computer 1 to the control means 15, and the picture data for display extended by the compressing and extending means 12 are DMA-transferred to the storage means 13 for display, and displayed.
Patent JP-2001066121-A (JP)
Title: Surface shape measuring device
Inventor: TAKAHASHI EIJI
IPC: G01B11/24
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To measure the surface shape of a large-sized measuring object at high speed with a simple and low-cost formation, by providing optical interference measuring means on each partial region, and by installing the optical interference measuring means fixedly relative to the placed position of the measuring object. SOLUTION: Parallel light outputted from a light source 1 is trisected by a mirror 2, and enlarged by a floodlight lens system 3, and thereafter irradiated toward a measuring object P. A part of parallel light irradiated from the floodlight lens system 3 is transmitted through a reference plane 4 and reflected on the back the measuring object P, and two kinds of parallel light having different optical lengths is synthesized again, and interference fringes are generated at that time. Synthesized reflected light is reduced by a light-receiving lens system 5 and thereafter reaches a light-receiving part 7 through a mirror 6, and the interference fringes are observed thereon.  This measuring device Z1 has only one light-receiving part 7, therefore at the time of actual measurement, an illumination switching means, such as a shutter or the like, is installed, for example, on a part of the floodlight lens system 3, and measurement of each partial region is executed successively.
Patent JP-S60130242-A (JP)
Title: Frame converting circuit
Inventor: IKEDA NORIYOSHI
IPC: H04L13/08
Filed: 1983-12-19
Abstract: PURPOSE:To attain two-way frame exchange only with the addition of some elements to a conventional unidirectional converting circuit by providing a couple of RAMs which read an exchange signal between the primary and secondary sides at the first half of a write pulse and write the signal at the latter half. CONSTITUTION:An odd number frame of an input data signal UI is written in RAM1 and an even number frame of a secondary input signal DI is written in an RAM2 at the latter half of one bit of a write pulse W1. An odd number frame signal of the signal UI stored in the RAM1 and an even number frame signal of the signal DI stored in the RAM2 are read at the first half of one bit of the pulse W1, and they go to a primary output data UO and a secondary output data DO respectively. Moreover, an odd number frame of the signal DI is stored in the RAM1 and an even number frame of the signal UI is stored in the RAM2 at the latter half of one bit of the pulse W1. The 2-way frame conversion is attained through the repetition of the operation above.
Patent JP-H04120085-A (JP)
Title: Porphyrin derivative
Inventor: SHIMIZU TAKEO
IPC: C07D487/22
Filed: 1990-09-10
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is (substituted) alkyl, cycloalkyl, (substituted) phenyl or acyl; R<2> is (substituted) phenyl; X<-> is monovalent anion). EXAMPLE:A compound expressed by formula II. USE:Materials for photoconduction, electrophotographic sensitive units, optical memories, photocatalysts, molecular elements, etc. PREPARATION:A porphyrin derivative expressed by formula III (formula IV is formula V) is reacted with a compound expressed by the formula R<1> OH at 20-120 deg.C for several hr. A solvent such as acetonitrile, as necessary, may be used.
Patent JP-S62167506-A (JP)
Title: Table for meeting
Inventor: HARUTOMUUTO ESU ENGERU
IPC: H04N7/18
Filed: 1986-10-09
Abstract: Picture-screen apparatus are integrated into a conference table to be viewed by conference participants. The conference table is suited both for video conferences with conference participants who are at different locations and also for normal conferences with participants who are all present at the table. Television cameras needed for video conferences can be removed from the surface of the table, if the table is to be used for normal conferences. The picture-screen apparatus arranged below the table top do not interfere during normal conferences and can also be utilized for bringing visual information of any kind to the participants.
Patent JP-H0791090-A (JP)
Title: Large span multilayer stand structure
Inventor: NAKAGAWA ATSUSHI
IPC: E04H3/12
Filed: 1993-09-27
Abstract: PURPOSE:To simplify the structure of a large span multilayer stand and to improve its function by supporting the stand through a multilayer supporting structure body. CONSTITUTION:Multilayer supporting structure bodies A, A having a reinforced concrete or steel structure are arranged at intervals of about 60 to 80 meters. Next both the ends of the multilayer supporting structure bodies A, A are severally supported, and a shell 1 having a cylindrical shell structure is erected on a multilayer floor. In addition, the upper face on one side of the shell 1 is provided with a stair-shaped stand 2, and the other side of the shell 1 is provided with a stand formed into a horizontal floor 3. Thus the use of a reinforcing bar for a column and a beam can be reduced, and the function of the stand can also be improved.
Patent JP-H0984093-A (JP)
Title: Mobile terminal equipment for small cell mobile communication system and power supply control method therefor
Inventor: KAI TOSHIHARU
IPC: H04W52/18
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the current consumption of a battery by controlling power supply for a radio section at high speed moving time thereby interrupting the power supply for a prescribed time in a mobile terminal equipment for a mobile communication system constituted by small-sized cell system radio zones. SOLUTION: A control section 60 of a mobile terminal equipment 10 counts the number of times of zone roaming for a prescribed time with an output of a reception electric field detection circuit 21 of a radio section 20 and discriminates that the mobile terminal equipment is moving at a high speed when the count is in excess of a preset number set in a ROM 62. A power supply control section 30 is controlled to interrupt a power supply from a battery 40 to the radio section for a prescribed time designated by a timer circuit section 7 to save the battery power.
Patent JP-H0579308-A (JP)
Title: Valve system of 4-cycle engine
Inventor: ODA HIDEJI
IPC: F01L13/00
Filed: 1991-09-19
Abstract: PURPOSE:To improve engine performance by providing a difference in a material working angle between a low speed cam part and a middle high speed cam part of a three dimensional cam. CONSTITUTION:The size of a tappet clearance K adjusted by way of changing thickness of a tappet shim 9 is set so as to intersect (point of intersection M) in a smoothing region of a low speed valve lift curve 10a and to intersect (point of intersection N) in a ramp region of a middle high speed valve lift curve 10b. Consequently, it is possible to set a material valve working angle of a low speed cam part 2a as measurement between MM at the low speed valve lift curve 10a, and additionally, it is possible to set a material valve working angle of a middle high speed cam part 2b as measurement between NN at the middle high speed valve lift curve 10b. Consequently, it is possible to attain the most suitable engine output characteristic for engine speed by lengthening valve opening hours by the middle high speed cam part 2b and others, and it is possible to improve engine performance.
Patent JP-S62100226-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: A01C7/00
Filed: 1985-10-25
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-H0560257-A (JP)
Title: Solenoid valve
Inventor: SUZUKI ISAO
IPC: F16K31/06
Filed: 1991-08-28
Abstract: PURPOSE:To provide a solenoid valve in which gas accumulation is eliminated. CONSTITUTION:A solenoid valve has a coil case 1 in which a coil 2 is received, the coil case having a through-hole formed in the center part, and an angle part 3 fitted to the through-hole of the coil case 1. The reverse side to the coil case 1 from the angle corner 3 forms a body part, and on the center part of the body part, a yoke 4 having a plunger chamber 60 for receiving a plunger 20 having a valve body 31 on one end, and a base 10 on which the yoke 40 is erected, the base having a valve seat part 40 in the position opposite to the valve body 31. Passages 7, 8 for fluid are formed in the yoke 4, and the passage 8 is continued to the chamber end part on the opposite side to the valve body 31 of the plunger chamber 6.
Patent JP-H0796213-A (JP)
Title: Electric air cleaner
Inventor: KIMURA TAIZO
IPC: B03C3/40
Filed: 1993-09-28
Abstract: PURPOSE:To provide an electric air cleaner at a low cost in which rescattering of bacteria into a room is not caused and the safety in maintenance is enhanced. CONSTITUTION:An electric air cleaner is equipped with an ionizer part consisting of an ionization electrode 1 and an ionization pole plate 2, a dust collection part constituted of a positive electrode plate 3 and a negative electrode plate 4, a fan 7 and a rotation controlling device 8. The electric air cleaner is constituted with a mode in which the number of revolutions of the fan 7 is reduced or stopped by the rotation controlling device 8, and thereby amount of air to be treated is regulated to <=1/10 of that in an ordinary operation for a constant time, and the concentration of ozone is increased to at least 10 times of that in the ordinary operation, and collected bacteria are sterilized by ozone.
Patent JP-H08105041-A (JP)
Title: Pile top treating method of cast-in-place foundation pillar and tool for this treatment
Inventor: ONO TAKAAKI
IPC: E02D5/34
Filed: 1994-10-04
Abstract: PURPOSE: To enhance workability by pushing a cut plate up to the design top end height of a pile top extra-banking, and after concrete has been hardened, by cracking the outer circumference of the extra-banking in the position of the cut plate by means of a cracking tool, so that the extra-banking part can be separated from the pile body. CONSTITUTION: A cut plate 1 is united to a cut-plate pressing tool W with a wire or the like, and is pushed into a cast-in-place concrete A up to a prescribed position. Then, the tool W is turned right and left for cutting off the wire, and thereafter, the tool W is separated from the cut plate 1 and is pulled up outside a casing 11. After hardening concrete, the cast-in-place concrete is cut out for exposing the cut position C. Then, the position of the cut plate 1 is confirmed, and a cutting groove is formed on the outer circumferential surface of the cast-in-place part A in that position, and also an appropriate number of holes are perforated. Further, a rock- cracking tool such as a warping arrow is driven into the holes for cracking the cast-in- place part A, and then the cast-in-place part A and the cut plate 1 are lifted up to separate them from a pile body K.  Thus, the work can be very simply carried out, and environmental pollution such as noise and dust can be prevented.
Patent JP-H10114747-A (JP)
Title: Production of biphenylmethylalkylamidepyridine
Inventor: KAGEYAMA HIDEKI
IPC: C07B61/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound in a high yield with sufficient progress of reaction even at a low temperature by reacting an alkylamidenitropyridine derivative with an active biphenyl derivative using a quaternary ammonium salt, etc., as a catalyst. SOLUTION: A 2-alkylamide-3-nitropyridine derivative of formula I (R<1> is H, Cl or Br; R<2> is H or methyl; R<3> is a cycloalkyl, a lower alkyl or a lower alkoxy) is made to react with an active biphenyl derivative of formula II [Y is hydroxyl, a halogen, a lower-alkylsulfonyloxy, etc.; R<4> is cyano, COOR<5> (R<5> is a lower alkyl, a cycloalkyl, etc.), etc.] preferably at 0-70 deg.C, especially preferably at 10-40 deg.C in the presence of a quaternary ammonium salt, a quaternary sulfonium salt or a pyridinium salt and an alkali to produce a 2-[N-(biphenyl-4- yl) methyl]alkylamide-3-nitropyridine derivative of formula III.
Patent JP-S60131980-A (JP)
Title: Corrosion prevention of evaporation type sea water desalting device
Inventor: HAMADA TADATSUGU
IPC: C23F13/00
Filed: 1983-12-20
Abstract: PURPOSE:To inhibit effectively the deterioration of the hollow posts in the evaporation chambers of a sea water desalting device provided with the plural evaporation chambers owing to the corrosion thereof by sucking a part of the fresh water obtd. in the after chambers into the hollow posts and forming water films on the post surfaces. CONSTITUTION:The upper hollow end 17 of the hollow post 12 in an evaporation chamber 111 is connected to an after evaporation chamber 112. The lower hollow end 18 of the hollow post 12 in the chamber 111 is connected to the further after chamber 113 having the lower pressure than that in the chamber 112. A part of the produced fresh water lower in temp. than the bulk temp. of the chamber 111 in the chamber 112 is passed into the hollow post 12 in the chamber 111 by such piping. The outside surface of the post 12 in the chamber 111 is thus cooled and the steam generated in the chamber 111 is condensed on the outside surface thereby forming a water film thereon. The salt sticking on the outside surface of the post 12 is consequently washed away and the generation of a stress corrosion cracking in the bending part, etc. of the post 12 is prevented.
Patent JP-H0289593-A (JP)
Title: Surface build-up welding material of hearth roll for heat-treating furnace
Inventor: ISHII TOSHIAKI
IPC: B23K35/30
Filed: 1988-09-26
Abstract: PURPOSE:To stabilize the build-up resistance of a hearth roll by build-up welding the roll with a material having specified contents of Al, Cr, Nb, Zr, Mo, W, Y, and the balance Co. CONSTITUTION:The material to be used contains 0.5-15% Al, 30-60% Cr, one or >=2 kinds of elements among 0.5-10% Nb, 0.5-10% Zr, 0.5-10% Mo, 0.5-10% W, and 0.1-1% Y where the total is controlled to <=10%, and the balance Co. The surface of the hearth roll for a heat-treating furnace is build-up welded with the use of the material. The Al forms a dense and stable oxide film. The Cr and Co are alloyed, and the alloy enhances the oxidation resistance. the build-up resistance is improved by both films. The skin is not roughed for a long period, the cost of roll maintenance is reduced, and the quality of the steel is improved.