baber/WOPTO huggingface dataset:
Patent JP-H09268458-A (JP)
Title: Fabric for blind
Inventor: NAKANO TAKAO
IPC: E06B9/24
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a light fabric for blinds, well fitting especially buildings of Japanese style and having a touch feeling resembling that of a reed screen. SOLUTION: This fabric for blinds comprises weft yarns H prepared by processing a Japanese paper having, e.g. about 5mm width as a material into a flat stringy shape having about 1-3mm width, tinging the resultant string with a white color, a wheat straw color, a light brown color, a brown color, etc., or mixing a hempen fiber therewith or carrying out the flameproof finishing of the surface thereof with a flameproof resin, chain stitch yarns L1 obtained by knitting warp yarn fibers of a polyester, etc., and forming the fibers into a chain stitch textile design which is chainlike open loops by making a guide overlap with the same needle for each course and further two weft inserting yarns L3, comprising fibers of a polyester, etc., respectively inserted into each of the left and right selvedge parts of the fabric and knitted into a zigzag form over four courses of the chain stitch yarns L1.
Patent JP-H07308733-A (JP)
Title: Coat mold for calcined casting mold
Inventor: FURUKAWA HIROFUMI
IPC: B22C9/22
Filed: 1994-05-18
Abstract: PURPOSE:To prevent crack and peel of a coat mold at the time or calcining a casting mold by using zircon powder as aggregate and contg. this aggregate, water as a solvent and silicate anhydride as a binder respectively at specific ratios. CONSTITUTION:This mold coat is prepd. by using <=3mum zircon powder as the aggregate and incorporating 5 to 20 pts.wt. colloidal silica contg. 20 to 35 pts.wt. water as the solvent and 30 to 50 pts.wt. silicate anhydride as the binder in 100 pts.wt. aggregate. The colloidal silica which is an inorg. material is used as a binder and, therefore, the crack and peel of the mold coat are hardly generated as the strength is developed by drying and calcination at a high temp. The contact boundary area of the particles with each other is increased by adopting <=3mum zircon as the aggregate, by which sinterability is improved; namely, the high coat mold strength is obtd. In addition, the surface roughness of the casting mold is improved and castings having excellent surface roughness are obtd.
Patent JP-H01272472-A (JP)
Title: Paper delivery mechanism
Inventor: HIRABAYASHI HIROSHI
IPC: B41J11/00
Filed: 1988-04-26
Abstract: PURPOSE:To make a low-torque drive source available for a paper delivery drive source without deteriorating a paper delivery accuracy, by transmitting power to a paper delivery means from both of the paper delivery drive source and the other drive source, and providing a torque limiter between said drive source and the paper delivery means. CONSTITUTION:A driving force is transmitted from a PM-type stepping motor 35 as a paper delivery drive source to a paper delivery roller 22 and a paper feed drive shaft 12 through a reducing area 36. At the same time, a force smaller than the result of subtracting a load in delivering and feeding paper from a load in actuating the paper delivery means is transmitted from a DC motor 37 as a film take-up drive source to the paper feed drive shaft 12 through a reducing gear 38, a support gear 39, and a torque limiter 40. In this manner, a low-torque motor is made available. Because only a force smaller than the result of subtracting a load in delivering and feeding paper from a load in actuating the paper delivery means is transmitted for delivering the paper from the DC motor 37, it cannot adversely affect a paper delivery accuracy.
Patent JP-S586066-A (JP)
Title: Electromagnetic device and manufacture thereof
Inventor: MATSUMOTO AKIO
IPC: H02K15/02
Filed: 1981-06-30
Abstract: PURPOSE:To simply perform a coil winding work by providing linear portions at the intermediate part of a core, disposing a semisplit cylindrical coil bobbin at the linear portions and then winding a coil on the bobbin. CONSTITUTION:Linear parts 1a, 1b are formed at the intermediate part of a core 1. Coil bobbins 5a, 5b formed in advance in semisplit cylindrical shape are mounted at the portions 1a, 1b to form a cylindrical bobbin, a conductor is wound on the periphery to form a coil 4. Both ends of the core 1 are bent to form poles 3a, 3b, and are confronted with a rotor 2.
Patent JP-H11288205-A (JP)
Title: Image forming device
Inventor: TAKIGUCHI MASAFUMI
IPC: G03G21/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To house a torsion coil spring in a small space, to make possibility that an operator's hand or an object touches the torsion coil spring low, and to prolong the service life of an energizing member by using the torsion coil spring as the energizing member. SOLUTION: The respective ends 67 and 68 of the torsion coil spring 65 are locked on a locking part 69 formed by cutting and raising a holding member itself and a locking part 70 formed by similarly cutting and raising a mounting bracket 61. Then, a 2nd opening/closing body 3 is supported to be turnable with respect to an image forming device main body 1 and energized toward its closing position by the spring 65. By using the spring 65 as the energizing member, the spring 65 can be arranged in the small space, and when the 2nd opening/closing body 3 is turned, the spring 65 is actuated in the narrow space. Therefore, the degree of freedom in disposing various kinds of elements arranged near the spring 65 is enhanced without difficulty.
Patent JP-S5728896-A (JP)
Title: Centrifugal pump
Inventor: TANAKA TEIJI
IPC: F04D15/00
Filed: 1980-07-30
Abstract: PURPOSE: To reduce axial thrust changes due to variations in operating conditions by providing a plurality of balance tubes connecting a pump suction pipe to a casing wall surface which face each other near a boss located on the rear of an impeller, and by opening and closing a valve on the way to the pressure balance pipes.  
     CONSTITUTION: A casing wall 4 is designed to face a boss located on the side wall of the rear surface of an impeller 1. The pump casing wall 4 is provided with a plurality of pressure balance pipes 12 which connect a pump suction member 7. A valve 13 which can be opened and closed is also installed on the way to the piping. With this construction, the flow rate can be adjusted by changing the resistance of the balance pipes 12. The resistance ratio between a wearing 9 and a balance pipe 12 can also be changed so that the pressure level inside a balance chamber 11 can be changed. Therefore, when the pump suction pressure rises, the  valve 13 is closed in proportion to the increased pressure, thereby changing thrusts in the balance in chamber 11 in proportion to axial thrust changes due to the suction pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06296149-A (JP)
Title: Satellite communication method
Inventor: KASAI NORIMITSU
IPC: H04B7/212
Filed: 1993-04-07
Abstract: PURPOSE:To obtain the satellite communication method high in the availability of a satellite line. CONSTITUTION:A common line allocation command signal 5 is transmitted to a terminal station 11 transmitting a line allocation request signal 4 and a terminal station 12 being a communication opposite party to inform of two channels on a satellite line allocated for the communication, one of the commanded channels is used by the one terminal station as a transmission channel and the other as a reception channel and one of the commanded channels is used by the other terminal station as a reception channel and the other as a transmission channel and the stations start communication, and a common line release command signal is sent to the terminal station transmitting a line release request signal and a terminal station being its communication opposite party to command the release of the channels used for the communication and a central station 3 transmits simultaneously a common status request signal to all the terminal stations 11, 12.
Patent JP-H07311231-A (JP)
Title: Insulation monitoring system by superimposing high frequency in high-voltage distribution equipment
Inventor: YAMADA NAOYA
IPC: G01R27/18
Filed: 1994-05-18
Abstract: PURPOSE:To obtain an insulation monitoring system by superimposing high frequency in a high-voltage distribution equipment, which can monitor the insulation of the entire equipment in a high-voltage wiring part, by superimposing a high-frequency voltage on a high-voltage system. CONSTITUTION:A high-frequency voltage is applied on a grounding line 16 of a grounding-type capacitor 17. A measuring power supply 14 superimposes the high-frequency voltage on a three-phase high-voltage system 1. The phase angle difference of the leaking current of the high-frequency current and the high-frequency voltage, which are outputted as the secondary values from a zero-phase current transformer 18 provided at a high-voltage wiring part 3 whose insulation is to be monitored, are detected and the dielectric loss tangent is computed with a measuring operator 19. These parts are provided.
Patent JP-H08297741-A (JP)
Title: Picture processor and picture processing method
Inventor: OKADA MASAKI
IPC: G06T5/20
Filed: 1995-04-27
Abstract: PURPOSE: To smoothen the variable density or a multilevel picture to facilitate recognition. CONSTITUTION: A filter given by a matrix of odd rows and columns is used to calculate interpolated picture element values with respect to a picture expanded by interpolated picture elements. Areas 611 to 614 of the picture where the original picture is expanded twice in vertical and horizontal directions by interposing the interpolated picture elements (hatching areas) are the areas to which a low pass filter 601 should be assigned. There are tour kinds of forms 611 to 614 or assignment of the low pass filter 601 in accordance with positional relations to interpolated picture elements.  In any form, the product sum between each picture element value of the original picture in each area and each picture element of the low pass filter is a fixed value and picture element values of picture elements to be interpolated are '1' when picture element values of the original picture are set to '1', and the low pass filter has such vertically and horizontally symmetrical matrix that the centroid of the low pass filter is placed in the center of each area.
Patent JP-H04234845-A (JP)
Title: Tricyclic amine as new cholinesterase inhibitor
Inventor: YUUPIN ERU CHIEN
IPC: A61K31/40
Filed: 1991-02-08
Abstract: PURPOSE: To provide a new tricycle-cyclic amine effective for hypermedia of a patient of dementia and Alzheimer's symptom.  
     CONSTITUTION: This amine is the compound of formula I, for example, 2,3- dihydro-2-[[1-(phenylmethyl)-4-piperidinyl]methylene]-1H-pyrrolo[1,2-a]indol-1-one. In formula I, P is formula II (R 7 , R 8  are each H, alkyl, alkoxy; (n) is 1-3; L is phenyl, cinnamyl, pyridylmethyl, etc.); R 2  is H, alkyl, benzyl, F, CN; R 3 -R 6  are each H, alkoxy, benzyloxy, phenoxy, OH, phenyl, benzyl, halo, NO 2 , CN, pyridylmethyloxy, etc.; X is O, S, NOR 1  (R 1  is H, alkyl); R" is H, halo, OH, alkyl, alkoxy, etc.; R 12 , R 13  are each H, F, OH, acetoxy, o-mesylate, etc.; ring A is benzo, thieno, pyrido, pyrazion, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59232787-A (JP)
Inventor: NOMURA MINORU
IPC: B25J17/00
Filed: 1983-06-13
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-H11340175-A (JP)
Title: Method for cleaning wafer before thermal process based on sc-2
Inventor: LINN JACK
IPC: H01L21/306
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To minimize presence of fine particles, organics, and metal contaminant material on a wafer surface which affects on minor-carrier re-coupling life, by growing a hydrophilic oxide layer on such wafer surface as an oxide containing contaminant metal is removed using a specific hydrogen peroxide solution with no ozone. SOLUTION: After fine particles and organic contaminant substance are removed from a wafer surface using an SC-1 solution, an oxide containing metal is removed using an HF/HCl water solution, then a hydrophilic oxide layer is grown on the wafer surface using a hydrogen peroxide solution and an SC-2 solution containing low-concentration HCl with metal removed. The HCl in the SC-2 solution works to reduce metal contamination during chemical growth of an oxide layer which is caused by H2 O2 in a solution of hydrogen peroxide containing low-concentration of hydrochloric acid with metal removed (SC-2). As a result, the hydrophilic oxide layer growing on the wafer surface comprises an appropriate metal concentration. Further, the diffusion distance of minor carrier increases than before in a heating process thereafter.
Patent JP-2000000563-A (JP)
Title: Apparatus and method for improving liquid quality
Inventor: SANEKATA KATSUYA
IPC: B01D19/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To improve liquid quality by accelerating the destruction of bacterial cells or deactivation of bacteria by positively utilizing cavitation bubbles by forming liquid jet streams in a closed space such as a rectangular box or a cylindrical space and generating liquid jet streams and generating vortex streams in the jet streams and generating dynamic vortex streams in the vortex streams. SOLUTION: A liquid quality modifying apparatus 1 is constituted of a turbulent flow generation box 2 and a duplex nozzle 3. The duplex nozzle 3 is constituted of a cavitation generation part 5 and a gas-liquid introducing part 6. Further, the cavitation generation part 5 is formed in the turbulent flow generating box 2 and the gas introducing part 6 is formed of a liquid introducing part 7 and a gas introducing part 8. A jet hole 14 is opened to one side wall of the turbulent flow generation part 2 and an axial liquid introducing port 15 and a radial liquid introducing port 16 are opened to the liquid introducing part 7 and an axial gas introducing hole 18 is opened to the gas introducing part 8 and a cavitation generating nozzle is formed by the jet hole 4 and the axial liquid introducing hole 15.  A liquid discharge port 19 is opened to the other side wall of the turbulent flow generation box 2.
Patent JP-H11297286-A (JP)
Title: Assembling method of battery pack
Inventor: SAKATA KO
IPC: B29C65/48
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To easily and firmly adhere upper and lower cases together without deteriorating the performance of an electronic part housed therein. SOLUTION: An upper and lower case for battery pack 16, 17 are combined so as to mutually butt connecting surfaces 23a, 21 formed substantially on the whole circumference thereof. A projection 25 and receiving part 22 for welding are provided on the angle parts of the connecting surfaces 23a, 21. The upper case 16 is put on the lower case 17 containing a secondary battery, the part of the projection 25 is ultrasonically welded to temporarily fix the upper and lower cases 16, 17, and allowed to stand until the adhesive preliminarily applied to the connecting surfaces 23a, 31 entirely is hardened. Since substantially the whole circumference of the upper and lower cases 16, 17 is adhered by the adhesive, the adhesive strength is increased.  Further, since they are temporarily fixed in the state where the connecting surfaces 23a, 21 are closely fitted to each other by ultrasonic welding, the upper and lower cases 16, 17 can be allowed to stand as they are without using a special fixing tool.
Patent JP-S59228644-A (JP)
Title: Silver halide photosensitive material
Inventor: KINOSHITA TAKEHISA
IPC: G03C1/06
Filed: 1983-06-10
Abstract: PURPOSE:To obtain stable photographic characteristics by incorporating a specified compd. to a hydrophilic colloidal layer. CONSTITUTION:At least one of compds. ( I ) or (II) is incorporated in a hydrophilic colloidal layer contg. at least one layer of photosensitive silver halide emulsion layer for photographic material coated on a substrate. By this method, fluctuation of contrast of picture image and increase of fog which are caused frequently in a continuous and large quantity treatment are prevented. In the foumulas, R1-R3, R5 and R6 are H, halogen, OH group, alkyl group, or amino group having eventually substituent; R4 and R7 are H, phosphate group, or OH group; n and m are integers 1-8.
Patent JP-S64481-A (JP)
Title: Detection of damage of coated film
Inventor: NAGAMUNE AKIO
IPC: G01V3/08
Filed: 1987-04-30
Abstract: PURPOSE: To surely detect the damaged section of the coated film of an embedded conduit in a non-contact state by passing AC current to the embedded conduit, detecting the magnetic field component in the direction perpendicular to the pipe axis generated on the ground by means of plural magnetic field detectors and subjecting the same to a prescribed arithmetic processing.  
     CONSTITUTION: The AC current I is supplied between the embedded conduit 1 and an embedded ground electrode 4 so that the magnetic field is generated on the ground surface 6. Perpendicular and horizontal magnetic field detectors 21, 22 are mounted on a carriage 7. The detection signal S1 of the detector 21 is subjected to the prescribed arithmetic processing by a computing element 26 via an amplifier 23, a BPF 24 and an AC/DC converter 25 and is then outputted to a recorder 27. The detection signal S2 of the detector 22 is outputted to the recorder 27 via an amplifier 28, a BPF 29 and an AC/DC converter 30. Further, the potential difference detection signal S3 between the front and rear wheels of the carrier 7 detected and amplified by a differential amplifier 32 is outputted to the recorder 27 via a filter 3 and an AC/DC converter 34. The outputs of magnetic field sensors 30a, 30b are computed by the computing element 26 and the change in the magnetic field by the damage of the coated film is detected in such a manner. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H01274288-A (JP)
Title: Information inputting method
Inventor: KOIDE MASAHIKO
IPC: G06F17/40
Filed: 1988-04-26
Abstract: PURPOSE:To shorten the processing time of a post-processing and to prevent a data collection failure when a data density is high by executing the data processing of only a using subject item with a batch input. CONSTITUTION:The coincidence check 17 of inputted data is executed. Next, the volume decision 18 of the number of inputs is executed to a maximum extent. The decision 19 of each inputting is executed, a condition change from a previous case is decided 3 and this condition is stored into a primary work 20. The rise condition change of the data is decided 4 and a pulse count is processed. Thus, the processing time is shortened, the data collection failure is prevented and a highly accurate one can be obtained.
Patent JP-H10297251-A (JP)
Title: Heater unit of air conditioner for automobile
Inventor: ARAKAWA EISHIN
IPC: B60H1/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the air-flow resistance, and to provide the opening with the almost linear relationship with a temperature, by installing a heater core almost in parallel with the air flow line of an inflow passage, mounting a guide plate for flowing the air branched by a mix door almost straightly to the heater core, and mounting a center of the rotation of the mix door on the point edge of the guide plate. SOLUTION: An air inflow face of a heater core 23 is mounted almost in parallel with the air current flowed in the inflow passage 22. Further a pair of guide plates 30 are mounted at both edge parts of the heater core 23. These guide plates 30 guide the air passed therebetween, to be flowed almost straightly to the air inflow face of the heater core 23. The shafts of the mix doors 24 are mounted on the point edges of the guide plates 30. The height size B of the guide plate 30 is determined so that the air quantity flowed into the heater core 23 side and that flowed in the bypass passage 25 are equal to each other when the opening of the mix doors 24 is almost half. Whereby the opening of the mix doors 24 and the temperature of the conditioned air at each supply opening can be closed to the linear relationship.
Patent JP-H06317243-A (JP)
Title: Ignition coil device for internal combustion engine
Inventor: INAGAKI MASAHIRO
IPC: F02P15/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide an ignition coil device for an internal combustion engine by which a switching circuit constituting a module can be protected from thermal distortion of injection mold resin and which is improved so that assembling constitution can be simplified. CONSTITUTION:A transformer 14 composed of a primary coil 12 and a secondary coil 13 is housed in a coil case 11, and a module 18 having a connecting terminal 221 so as to be connected to a connecting terminal 151 formed on a terminal board 15 on a side surface of this transformer 14 is installed. A housing chamber 17 to insert a switching circuit part 19 formed integrally in the module 18 is arranged in the coil case 11, and an opening part of the housing chamber 17 is sealed by a fitting part 20 formed in a connector 180 of the module 18. In this condition, injection mold resin 25 is filled inside of the coil case 11, and this resin 25 insulates and fixes the transformer 14 while containing a connecting terminal part. In this case, the resin is prevented from infiltrating into the housing chamber 17 by the fitting part 20.
Patent JP-H043041-A (JP)
Title: Liquid crystal projector
Inventor: KARAKI EIJI
IPC: G03B33/12
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the liquid crystal projector which has a high resolution and can project bright images by providing plural pieces of green-liquid crystal light valves. CONSTITUTION:At least plural pieces of the green-liquid crystal light valves 1, 2 are provided. Namely, the 1st green-liquid crystal light valve 1, the 2nd green-liquid crystal light valve 2 and the red and blue-liquid crystal light valve 3 are provided. Of the light emitted by a light source 4, the red and blue are reflected by a red and blue reflecting dichroic mirror 5 and are further reflected by a reflecting mirror 7a so as to arrive at the red and blue-liquid crystal light valve 3. On the other hand, the green light transmitted through the red and blue reflecting dichroic mirror 5 enters a green beam splitter 6. The S polarized light of the green light is reflected by the green beam splitter 6 and the P polarized light is transmitted. The S polarized light component of the green light, therefore, arrives at the 1st green-liquid crystal light valve and the P polarized light component is reflected by the reflecting mirrors 7b, 7c and arrives at the 2nd green liquid crystal light valve. The liquid crystal projector which has the high resolution of the projected images and forms the bright projected images is obtd. in this way.
Patent JP-S60249768-A (JP)
Title: Intermittent transmission mechanism
Inventor: MIHARA YUUJI
IPC: F16H27/06
Filed: 1984-05-25
Abstract: PURPOSE:To stably accomplish intermittent motion by providing an intermittent transmission mechanism comprising an input rotary shaft having a pinion, a fixed guide having an engaging portion disposed on the periphery thereof, an output driven disc, an engaging bush and a spring. CONSTITUTION:A rotary plate 4a fitted with a planetary body 4 functioning as a planetary gear is rotated by an input shaft 1. A fixed guide 5 functioning as a sun gear is provided with a bush 9 which is inserted in a bush hole 11 and pressed to the center by a push spring 10. Accordingly, the engaging bush engages with a slit of a driven disc to restrain the fixed guide and the driven disc, so that even if torsional force is applied to an output shaft, a stable intermittent motion can be accomplished.