baber/WOPTO huggingface dataset:
Patent JP-S59197831-A (JP)
Title: Photoelectric converting element
Inventor: SHIMIZU TAKEO
IPC: G01J1/02
Filed: 1983-04-25
Abstract: PURPOSE:To obtain a photoelectric converting element which generates photovoltaic power and is usable as various photodetecting elements by mixing a visible photosensitizing agent which can be reduced by photooxidation-with a medium which provides electrical conductivity and holding tightly the mixture composed thereof between prescribe elements in tight contact therewith. CONSTITUTION:A light layer 3 contg. a visible photosensitizing agent and a supporting electrolyte is held between an electrode 2 having light transmissivity and semiconductor characteristic and a counter electrode 4 thereof in tight contact therewith. More specifically, the soln. contg. the visible photosensitizing agent, the supporting electrolyte and an org. high polymer is directly coated on, for example, the one electrode than the electrode contrasting therewith is superposed on the coated layer, by which the element is formed. The visible photosensitizing agent may be any photosensitizing agent that has a function as a photosensitizing catalyst involving photooxidation reduction- like electron movement using the boundary with a semiconductor as an electric charge separating material. The supporting electrolyte of the case in which the visible photosensitizing agent is used by being mixed with a high polymer mterial is enumerated by tetrabutyl ammonium perchlorate, lithium perchlorate, tetraethyl ammonium perchlorate, etc.
Patent JP-H01244720-A (JP)
Title: Automatic rice boiler
Inventor: MISHIMA MOTOMICHI
IPC: A47J27/00
Filed: 1988-03-28
Abstract: PURPOSE:To widely reduce vibration and noise by driving a rice polishing washer and a fan by means of the same motor. CONSTITUTION:Rice sent from a rice bin 16 is put from a hopper 21 into a rice polishing washer 1. The rice is polish-washed by a rice polish-washing body 1c and a grinding body 1d, put into an ejector 3 and, further, sent through a transfer pipe 11 up to a rice boiling part 14 in an upper part by the air blowing force of a fan 2. At the same time, rice bran generated in the middle of the rice polish-washing is sucked from a rice bran discharge port 1b in the bottom part of the washer 1 by means of the fan 2, separated from an air by a cyclone 4 located in the course and stored in a rice bran collecting container 10. At such a time, the washer 1 and a fan 2 are driven by means of a single driving motor 5, a rice polish-washing work is executed in a rice grinding, and simultaneously, the rice being polish-washed and the remaining rice bran are transferred by means of the fan 2 and collected, respectively. As a result, the whole constitution can be rationalized, and the vibration and the noise can be also drastically reduced.
Patent JP-S63239624-A (JP)
Title: Optical system driving device
Inventor: TOGAWA MASAYUKI
IPC: G11B7/09
Filed: 1987-03-27
Abstract: PURPOSE:To prevent plate a spring from being twisted and to suppress amplitude to a small level at the time of resonance by utilizing the plate springs as it is to support an objective lens holding member on a base and fixing elastic reinforcing members on the plate springs. CONSTITUTION:An optical system is supported on the base board 45 through the plate springs 40a, 40b, 43a so as to be moved at least in either one direction out of a focusing direction and a tracking direction. The elastic reinforcing members 4a, 4b having length shorter than that of the plate springs 40a, 40b in their longitudinal direction are fixed almost on the center of the plane surfaces of the plate springs 40a, 40b so as to be approximately parallel with the plate springs 40a, 40b. The reinforcing members 4a, 4b are constituted of plate-like members having elastic force similar to that of the plate springs, and when the members 4a, 4b are fixed on the plate springs 40a, 40b, the spring constant of the plate springs 40a, 40b is increased and secondary or more resonance frequency is moved to the high frequency side. Consequently, the plate springs can be prevented from being twisted and the resonance of the plate springs to be generated at the time of driving the objective lens can be suppressed.
Patent JP-H05271980-A (JP)
Title: Palladium-nickel alloy plating liquid
IPC: C25D3/56
Filed: 1992-03-30
Abstract: PURPOSE:To prepare a palladium-nickel alloy plating liquid capable of obtaining a uniform electrodeposition coating film excellent in glossiness even in a high current density. CONSTITUTION:A water soluble palladium salt, a water soluble nickel salt, ammonia, an ammonium salt and an effective amount of 3-pyridine sulfonic acid are dissolved in water to prepare the objective palladium-nickel alloy plating liquid. The other additives may be added. Thus, an electrodeposition condition can be made gentle and the production efficiency can be improved.
Patent JP-H05277854-A (JP)
Title: Screwing work managing device
IPC: B23P19/06
Filed: 1992-03-30
Abstract: PURPOSE:To guarantee the quality by preventing a shortage of parts of a screw for screwing work of a workpiece. CONSTITUTION:In a screwing work, the receiving work of a screw for screwing work from a screw feeder 1 to an electric driver is detected by a sensor 11, and the number of screws fed in one process is counted by a preset counter 22 from the operation of a reset switch 9. In this case, when the count value of the counter 22 is not zero in case of treading a fit switch 3 to operate a stopper 8 in order to transfer a screwed workpiece to the next process after the work is finished, it is decided that the number of screws is short from a set number in an AND circuit 23, and the stopper 8 is not operated. As a result, the workpiece is prevented from transferring to the next process. At the same time, an alarm is operated by a buzzer 24. In such a way, a shortage of parts of a screw for screwing work is prevented.
Patent JP-H11279945-A (JP)
Title: Polyethylene material graft-polymerized with radiation
Inventor: SUGO TAKANOBU
IPC: B01J47/12
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material not causing a permanent set, having excellent strength and shape stability and suitable as a raw material for filters, etc., by subjecting a (non)woven fabric base material using polyethylene single filaments to a radiation graft polymerization to introduce functional groups. SOLUTION: This radiation-grafted polyethylene material is obtained by forming a woven or nonwoven fabric base material from polyethylene single filaments and subsequently subjecting the base material to a radiation graft polymerization to introduce functional groups such as ion exchange groups. A cation exchange filter raw material for removing basic gases is preferably prepared by subjecting the base material to a radiation graft polymerization to introduce glycidyl methacrylate and subsequently sulfonating the treated base material in an aqueous solution containing sodium sulfite and isopropyl alcohol to introduce ion exchange groups.
Patent JP-H021735-A (JP)
Title: Recording medium and method for recording using the same medium
Inventor: KAWADA HARUNORI
IPC: C08G73/10
Filed: 1989-03-28
Abstract: PURPOSE:To improve sensitivity, dry etching resistance, etc., of the subject medium by introducing a long-chain alkyl group having butadiylene into a polyamic acid, salt and ester thereof. CONSTITUTION:Butadiylene is introduced into a long-chain alkyl group expressed by formulas I and II [l is 0-18; m is 0-8; X is none, -NH(CH2), etc.] and the resultant group is then introduced into a polyamic acid, etc., expressed by formula III (R1 is formula IV, V, etc.; R2 is formula VI, VII, etc.). A silane coupling agent, etc., are subsequently added and the resultant mixture is uniformly and thinly applied onto a substrate by the Langmuir-Blogett method to afford the objective medium. Furthermore, polymerization energy, such as radiation, is applied to the above-mentioned recording medium to form a resist pattern, which is then etched to carry out recording.
Patent JP-S59201396-A (JP)
Inventor: AKATSUKA MITSUO
IPC: H05B41/18
Filed: 1983-04-28
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-S57190727-A (JP)
Title: Flange press die
Inventor: OOTSUKA MAKOTO
IPC: B21D19/08
Filed: 1981-05-16
Abstract: PURPOSE:To enable forming of a channel by one step in press forming a panel- shaped work to channel-shape by flange-working a flange press die after making flange-down working. CONSTITUTION:When a work W is positioned on a punch 10 and a pad 4 and a holder 1 having a sectional die 5 are lowered, the pad 4 holds the work W. Then, the punch 10 engages with the die 5 and perform flange-down working, and the work W is bent to an angle-shape. At this time, the total elastic force of a supporting elastic body 8 of a punch holder 7 and a cushion pin 9 are set greater than that of a spring 3, and the holder 7 does not move. When the holder 1 is further lowered, the punch 10 and the holder 7 including a slide cam 11 are lowered through the pad 4, and the holder 1 pushes down the cam 11 almost simultaneously. Accordingly, the cam 11 moves to the left horizontally, and the punch 10 engages with the cam 11 and performs flange working. Thus, a channel part C is formed.
Patent JP-H01245536-A (JP)
Title: Liquid crystal displayer probing device
Inventor: ABE YUICHI
IPC: G01R31/28
Filed: 1988-03-28
Abstract: PURPOSE:To actualize the reduction of adjusting time as well as the accuracy of inspection by a method wherein probe terminal electrodes are provided to be in contact with the other electrodes on a stage whereon a liquid crystal displayer is to be mounted. CONSTITUTION:An LCD 2 carried to the central position for inspection is mounted on a stage 15 while the rotary plate 19 of a holding mechanism 11 provided on the stage 15 is rotated conforming to a program previously stored e.g., in the clockwise direction. Then, the LCD 2 is brought into contact with the electrodes 8a, 8b on scanning lines 8 wired in the X axis direction (b) of the LCD 2 by the thrust on the thrust surface 23a of thrust plates 16 through the intermediary of the film electrodes 14 by the film electrodes 14 at the specified set up pressure. When signal lines 9 in contact with the film electrodes 14 are to be inspected through the intermediary of the thrust parts 16, the signal lines 9 are inspected without lifting the stage 15. Through these procedures, the respective probe terminal electrodes of the signal lines 9 at least in the X axis direction need not be adjusted.
Patent JP-H11268234-A (JP)
Title: Screen for printing film pattern and circuit board
Inventor: KAWAZOE KATSURO
IPC: B41N1/24
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of a bleeding of a paste in the case of increasing total number of times of printing film patterns at a bent part by forming an aperture pattern of a paste shield film in a circular arc-like state. SOLUTION: An aperture pattern bent part of a paste shield film corresponding to a bent part of a wiring pattern having the aperture pattern bent at 90 deg. between via pad apertures 2 of the pattern aperture 1 is formed in a circular arc-like state, and its radius is set to 50 μm. A bleeding of the paste of a bent part at the time of printing with regard to a radius of the circular arc of a bent part 10 of this case occurs at the paste after printing as number of printings is increased in the case that the radius of the arc is 15 μm or less. However, if it is 50 μm or more, occurrence of the bleeding of the paste after printing can be suppressed. Accordingly, it is desired to form the radius of the bent part 50 μm or more.
Patent JP-H05254175-A (JP)
Title: Laser beam printer
IPC: G02B26/12
Filed: 1991-03-15
Abstract: PURPOSE:To ensure that the printing action mode is started as soon as a polygon mirror becomes activated by setting the characteristics of a drive motor so that the rotating speed of the polygon mirror reaches a specified scan rotating speed level. CONSTITUTION:If printing action is demanded, a main motor 45 is turned ON, and a polygon mirror 44 is activated to the scan rotating speed mode from the idle rotating speed mode. At the same time, the feed of printing sheets is initiated. The point of time when the rotating speed of the polygon mirror 44 reaches a specified scan rotating speed is set to the point of time immediately before the printing sheet is fed to a timing roller. If the rotating speed of the polygon mirror 44 reaches a specified scan rotating speed, printing action is begun under control.
Patent JP-S63241970-A (JP)
Title: Manufacture of optoelectric transducer
Inventor: MIYAJI KENJI
IPC: H01L31/04
Filed: 1987-03-30
Abstract: PURPOSE:To prevent the characteristics of a junction boundary from deteriorating by decomposing mixture gas of impurity gas and diluted gas by glow discharge to form a first conductivity type thin film, then stopping the supply of an impurity and gradually stepwisely reducing carbon containing compound gas. CONSTITUTION:After a first conductivity thin film is formed by decomposing mixture gas of high order silane compound, carbon-containing compound gas, impurity gas for applying first conductivity and diluted gas by a glow discharging method or an optical CVD method, the supply of the impurity is stopped, the carbon containing compound gas is stepwisely gradually reduced to form a thin film. Here, the first intrinsic thin film is formed of amorphous substance, with 25Angstrom  of thickness. If the thickness is less than 25Angstrom , it cannot suppress the deterioration of characteristics at a junction boundary.
Patent JP-S61233118-A (JP)
Title: Foot protection work of custom-made pile
Inventor: TABUCHI JUN
IPC: E02D5/44
Filed: 1985-04-10
Abstract: PURPOSE:To obtain necessary bearing capacities by a method in which an excavator penerated into the hollow of a pile is operated to penetrate the pile into the ground, while water, air, and grout liquid are injected from the triple tube of a monitor set on the bottom of the pit, and the pile is penetrated further into the ground. CONSTITUTION:A screw excavator is inserted into the hollow of a steel tubular pile 1 and operated to excavate the ground A, and an oil-pressure device is operated to discharge soil and sand for penetrating a pile 1 into the ground. The excavator is then removed out, and a hydraulic monitor 5 is inserted into the pit and set on the bottom 1a. A hose 9 through which water, air, and grout liquid are injected is set through a triple tube swivel 8 to the tube 7 of the monitor 5. A trencher 10 is set, and while turning the rod 5a of the monitor 5 by a rotator 11, water and air are jetted by the monitor 5 to break the ground A and at the same time the grout liquid is injected. An oil-pressure hammer 9 is operated to penetrate the pile 1 further into the improved ground B.
Patent JP-H02252970-A (JP)
Title: Rotor of starter and manufacture thereof
Inventor: MATSUMOTO TAKEHIRO
IPC: H02K21/14
Filed: 1989-03-27
Abstract: PURPOSE:To simplify manufacture by forming a shaft part which hearing- supports a ratchet which can be engaged with the engagement part of a reel, integrally with a molded body made of synthetic resin on a core which holds a magnet, in a rotor which is formed by molding the synthetic resin into disc form on the core. CONSTITUTION:In the manufacture of the rotor of a starter, a plurality of cores 10 are laminated, and a magnet 15 is held by a holding part 14 formed on a magnetic pole at the center of the core 10. Then, a boss 20 is combined with the core 10, and a rivet 22 is inserted into a rivet hole 18. In this state, the whole is accommodated into metal molds 27 and 28. and tightened in lamination state, together with the boss 20, by caulking the head part of the rivet 22 and then caulking the head part by a piece 30 when the metal molds 27 and 28 are closed. Then, the molten synthetic resin 31 is poured into the cavity between the metal molds 27 and 28, and a circular molded body 31 made of synthetic resin is molded on the core 10, and at the same time, an engagement part 34 for installing a ratchet is formed integrally at the top edge part of a supporting shaft 32.
Patent JP-H11210062-A (JP)
Title: Installation structure of vertical pipe
Inventor: NAKAGAWA HIROHIDE
IPC: E02D29/12
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To easily draw out a vertical pipe such as a sewage pipe even if the lower end thereof is embedded in concrete by embedding the lower end of the vertical pipe attenuating the power of the fluid flowing down from a guide passage provided in the inside and delivering it to the side of the lower end, into concrete through a cutoff layer. SOLUTION: A sewage vertical pipe 10 attenuating the power of fluid flowing down the inside of guide passages 12c, 14b provided in the inside and delivering it to the side of the lower end, is vertically arranged in a manhole 30, and the lower end of the sewage vertical pipe 10 is supported by a camber 33, and the inflow side connection part 11b of an inflow pipe 11 provided at the upper part of the vertical pipe 10 is connected to a horizontal inflow pipe 41 provided at the wall face 31 of the manhole 30. A pair of foamed rubber sheet 15 constituting a cutoff layer to concrete is doubly wound on the lower end of the outflow pipe 14 laid at the lower part of the sewage vertical pipe 10 and the delivery opening 14c thereof, and fixed thereto by wires 16. Thereafter, concrete is placed in the manhole to embed the lower end of the delivery opening 14.
Patent JP-H1031146-A (JP)
Title: Light shielding device
Inventor: YAMAZAKI HIROYUKI
IPC: F16J15/3228
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a device which is large in contact power with a shaft and substantially prevents the occurrence of light leakage by providing the contact surface of a seal lip part with another member with a projecting part of a specific value or below in height to an annular form and bringing the projecting part as a light shielding surface into contact with the other member. SOLUTION: The light shielding seal consists of a ring 2 for reinforcement and a rubber ring 3. The fixing part 3a of the ring 3 and the ring 2 for reinforcement are adhered or vulcanized and adhered. The contact surface of the seal lip part 3b of the ring 3 is provided with the projecting part 4. At the time of contact, the seal lip part 3b is bent to about 90 deg. and is brought into contact with the shaft 5 by the projecting part 4. At this time, the elasticity of the seal lip part 3b consisting of a rubber elastic material concentrates to one point and, therefore, the contact force with the shaft 5 increases and light shieldability is improved. The excessively large projecting part 4 is the cause for an increase of sliding resistance and, therefore, the better result is obtd. if the projecting part is smaller.  Since the thickness of the contact part of the seal is >=0.5mm, the height of the projecting part 4 is made smaller than 0.5mm as well.
Patent JP-H09265759-A (JP)
Title: Recording medium housing cassette
Inventor: ISHII MASAMI
IPC: G11B23/30
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm recorded contents without reproducing a recording medium by providing a memory part in a recording medium storage cassette like video tape cassettes and storing therein information on the recorded contents of recording medium. SOLUTION: By attaching a non-contact type IC memory card 11, in which necessary information is stored under non-contact condition with a reader/writer device, to a cassette main body 2 of a video cassette tape 1, and writing/reading the necessary information on the tape in the cassette main body 2 with the non-contact type reader/writer device, it is made possible to check the recorded contents without reproducing the tape. Further, when the video cassette tape 1 becomes unusable due to wearing, damage, etc., of the tape, the non-contact type IC memory card 11 is removed from the cassette main body 2, and this memory card 11 can be reused.
Patent JP-S51151489-A (JP)
Title: Nuclear fuel assemblies
Inventor: YOSHIDA HIDEO
IPC: G21C3/32
Filed: 1975-06-19
Abstract: PURPOSE: The preparation of a removing rotor to cap on the tie rod for the nuclear fuel element in order to facilitate the fixing and unfixing works of the upper tie plate on the nuclear fuel element easily. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07278424-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08F290/00
Filed: 1994-04-13
Abstract: PURPOSE:To obtain the subject composition which can give a molding excellent transparent appearance, quality appearance and weighty appearance. CONSTITUTION:This resin composition is obtained by mixing 100 pts.wt. thermosetting resin selected from the group consisting of an unsaturated polyester resin, a vinyl ester resin, an unsaturated acrylic resin and an epoxy resin with 200-500 pts.wt. barium sulfate having a mean particle diameter of primary particles of 1mum or below and 50-300 pts.wt. hydrated alumina particles having a mean particle diameter of 60mum or below.
Patent JP-H024742-A (JP)
Title: Alkylation of aromatic amines
Inventor: DEERU DEBITSUTO DEIKUSON
IPC: B01J21/12
Filed: 1989-03-27
Abstract: PURPOSE: To easily obtain alkylated aromatic amines in a high conversion ratio by bringing specific aromatic amines and olefin to catalytic reaction in the presence of a catalyst to selectively alkylate the aromatic amines.  
     CONSTITUTION: Aromatic amines represented by formula I (wherein R is H, a 1-10C alkyl or halogen, R 1  is H or a 1-10C alkyl, x is 0 2, A is a 0-4C alkylene or NH and y is 1 or 2 other than that one y in a chemical formula I at a time when an aliphatic acyclic or cyclic monoolefin is used in the presence of a γ-alumlna catalyst can be 0) and formula II such as toluidine and aniline are brought into the catalytic reaction with 2-6C aliphatic or cyclic olefin like ethylene or propylene in the presence of a catalyst such as γalumina at 50-425°C in a fixed bed catalyst reactor at a liquid time spatial speed of 0.05-6 hr -1  under pressure of 50-3000 psig to be selectively alkylated to obtain alkylated aromatic amines such as ortho-alkylaniline. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63241858-A (JP)
Title: Supply device of band-form lithium thin film
Inventor: KASAHARA SHIGEO
IPC: H01M4/1395
Filed: 1987-03-28
Abstract: PURPOSE:To supply an Li thin film without generating any crack and tear by making a band-form Li thin film to lie between the endless belts consisting of the upper row and the lower row rotary belts and currying it while holding it between a pair of fingers. CONSTITUTION:An Li thin film 34 is pulled out from a feeder mechanism 28 for being shifted to the part between the respective endless belts 6 and 11 of an upper stage rotary belt mechanism 7 and a lower stage rotary belt mechanism 12. Next, fingers 25a and 25b are closed, while the fingers 25a and 25b hold the belts 6 and 11. When a carrier mechanism 13 is operated under this condition, thin film 34 between the belts 6 and 11 is shifted. Next, the fingers 25a and 25b are opened, while the thin film 34 lying between the belts 6 and 11 is released from being held therebetween, and the thin film 34 is sent to a cutting device. Thereby, the soft thin film 34 generates no crack and tear thus this thin film 34 can be supplied to the side of the prescribed cutting device or the like.