baber/WOPTO huggingface dataset:
Patent JP-H0647866-A (JP)
Title: Laminate
Inventor: MATSUOKA MASAMI
IPC: C09J151/00
Filed: 1991-04-24
Abstract: PURPOSE:To enhance the peel strength of a laminate by adding unsaturated carboxylic acid to an ethylene/vinyl acetate copolymer, an ethylene/acrylic ester copolymer and an ethylene/alpha-olefin elastomer to graft them to form graft modified adhesivce resin compsn. layer and laminating this layer to a vinyl chloride resin layer. CONSTITUTION:100 pts.wt. of a resin compsn. is obtained from 1-99 pts.wt. of a resin compsn. consisting of 1-99wt.% of an ethylene/vinyl acetate copolymer with vinyl acetate content of 3-50wt.% and 99-1wt.% of an ethylene/acrylic ester copolymer with acrylic ester content of 1-30wt.% or an ethylene/ methacrylic ester content of 1-30wt.% and 99-1 pts.wt. of an ethylene/alpha-olefin elastomer. Unsaturated carboxylic acid or an anhydride thereof is grafted on the copolymer or the ethylene/alpha-olefin elastomer in the presence of 0.001-0.5 pts.wt. of a radical generating agent to obtain a graft modified adhesive resin and the layer of this resin is laminated to a vinyl chloride or vinylidene chloride resin layer.
Patent JP-H01290635-A (JP)
Title: Optical resolution process
Inventor: OZAKI SHOICHIRO
IPC: C07B57/00
Filed: 1988-05-18
Abstract: PURPOSE:To perform optical resolution of even a mixture of optical isomers which has been difficult to be separated by conventional optical resolution process, in high efficiency, by converting a mixture of optical isomers into diastereomer and subjecting to chromatography using a stationary phase having optical resolution capability. CONSTITUTION:A mixture of optical isomers having functional group such as hydroxyl group, amino group and carboxyl group (e.g. myoinositol derivative) is made to react with an optically active compound (e.g. l- or d-methoxyacetyl chloride or l- or d-menthol) having a functional group reactive with the fnctional group of said mixture. The resultant diastereomer is subjected to optical resolution by chromatography using a stationary phase having optical resolution capability. The stationary phase is e.g. a metal complex of an optically active amino acid derivative, a polyamino acid, a polysaccaride such as cellulose or amylose, etc.
Patent JP-S61275815-A (JP)
Title: Scanning optical device
Inventor: UEHARA MAKOTO
IPC: G02B26/10
Filed: 1985-05-31
Abstract: PURPOSE:To obtain good deviation reproducibility and deviation of proper extent and to eliminate curvature of field by forming two parallel plane transmission members rotatably around an optical axis at the same angular velocity in the mutually opposite directions. CONSTITUTION:This optical device consists of a laser light source 1, an optical image forming system 2 which forms an image at a rear focus position BF with parallel luminous flux from the laser light source 1, and halving glasses Hf and Hs as parallel plane transmission members put in converged luminous flux of the optical image forming system 2. The angles thetaf and thetas, thicknesses (df) and (ds), and refractive indexes (nf) and (ns) of the two halving glasses Hf and Hs are so determined that their deviations (hf) and (hs) are equal to each other. The halving glasses Hf and Hs are rotated at around the optical axis 20 of the optical image forming system 2 at the same angular velocity in the mutually opposite direction to displace reciprocally the image forming point of the light beam from the laser light source 1 only in a Y-axis direction on the X-Y coordinate plane at the rear focus position BF, so that a sine-wave scan in the Y-axis direction is made to an amplitude h5=2hf.
Patent JP-2000308720-A (JP)
Title: Variable prize-winning device
Inventor: TANAKA ASAO
IPC: A63F7/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To certainly move a door plate to a closed position without shortening the life of a motor, etc., by preventing the opening of a door plate in such a way that the drive of a door plate to a closed position can be continued even in the case where a playing ball is bited when a prize-winning port is closed. SOLUTION: This device is provided with a door plate 11 for opening and closing a prize-winning port in which a playing ball can win a prize, a motor 14 for driving the door pate 11 between an opening position to open the prize- winning port and a closed position to close the prize-winning port, and an oscillating member(OM) 16 of an example of an interlocking member that is deformed elastically by the resistance to prevent the drive which is produced when the door plate 11 is driven by the drive of the motor 14 from the open position to the closed positon. This OM 16 moves the door plate 11 to the closed positon by elastic resiliency, when the resistance is lost.
Patent JP-H08283700-A (JP)
Title: Joint sheet and its production
Inventor: NAKANO MITSUYUKI
IPC: F16J15/10
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a joint seal capable of imparting good sealing property under a low clamping pressure by kneading a substrate fiber, a rubber material, a rubber chemical and a filler which has subjected to water repelling treatment with a solvent, charging the kneaded material into the space between a heat roll and a cold roll and forming the material into a sheet. CONSTITUTION: This joint sheet is obtained by kneading a substrate fiber (e.g. aromatic polyamide fiber), a rubber material (e.g. acrylonitrile butadiene ribber), a rubber chemical (e.g. sulfur) and a filler (e.g. hard clay) which was subjected to water repelling treatment by adding a silicone-based water repelling agent, etc., to the filler with a solvent (e.g. toluene) using Henschel mixer, etc., to prepare a composition for forming the joint seat, charging the composition into the space between a pair of a heat roll and a cold roll, laminating the compound onto the heat roll side until having a prescribed thickness and releasing the resultant sheet from the heat roll. The joint sheer is excellent in sealing property under a low clamping pressure.
Patent JP-H11310781-A (JP)
Title: Method for automating coal charging with larry car
Inventor: ISHII TADASHI
IPC: C10B41/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for automating coal charging with a larry car by detecting the open-close state of an operating instrument at the riser side as a noncontact-type electric signal. SOLUTION: In a method for automatically charging coal into a coke oven with a larry car 1, the open-close state of an operating instrument at the side of a riser 4 of the coke oven before coal charging is detected with a noncontact- type data recognition system from the larry car 1; the detection signal is read by a sequencer and collated with the schedule date of a coke oven to be charged with coal; and when the detection signal is consistent with the schedule data, the coal charging operation is automatically started.
Patent JP-S5821295-A (JP)
Inventor: HOSHI HIDEO
IPC: G02F1/133
Filed: 1981-07-29
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-H07302634-A (JP)
Title: Connector fixing structure for liquid crystal display in communication machine
Inventor: HIROTA HIROYUKI
IPC: H05K3/36
Filed: 1994-05-08
Abstract: PURPOSE:To provide a connector fixing structure for a liquid crystal display in a communication machine, capable of suitably compressing a rubber connector at a low compressive load and bringing a terminal on a side of a printed circuit board into excellent contact with a terminal on a side of the liquid crystal display. CONSTITUTION:In a communication machine provided with a liquid crystal display 21, a rubber connector 3 having continuity portion 3a made of silver particles is interposed between a terminal 22 on a side of the liquid crystal display and a terminal on a side of a printed circuit board 11. A compressing rib 5 having an approximately semi-circular cross section is projected in a light transmissible plate 23 disposed at the reverse surface of the liquid crystal display. The compressing rib can concentrate a compressive load on the center of the terminal 22 on a side of the liquid crystal display.
Patent JP-H09278213-A (JP)
Title: Paper feeder for printer
Inventor: ASADA TETSUO
IPC: H04N1/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder, in which empty feed is prevented when a paper sheet with high strength (stiffness) is fed, for a printer. SOLUTION: In a paper separation member 62 moving away from a paper feeding roller 11, a stopper part 68 is integrally formed on the opposite side to the side provided with a friction pad 12, in other words, the stopper part 68 is formed on the retracting directional side, and the stopper part 68 in the paper separation member 62 is brought into contact with a restriction part 70 in a main body 60 of a paper feeding unit 5 by means of a paper sheet 80, so that a load greatly larger than an energizing force of a compression spring 64 is applied to the paper sheet 80. The stopper part 68 is arranged only in a single part in the center toward the width direction of the paper sheet 80 in the separation member 62.  In addition, a cushioning member K is stuck on the restriction part 70, and the stopper part 68 and the restriction part 70 are brought into contact mutually via the cushioning member K.
Patent JP-H02297565-A (JP)
Title: Color image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1989-05-11
Abstract: PURPOSE:To make a device compact and to facilitate its handling by disposing plural developing units below the image carrier of a color process cartridge and providing a guide for inserting the process cartridge and a digital picture signal writing system on the same reference member. CONSTITUTION:The image carrier 30 composing an image forming part, the developing units 36 to 39 containing yellow, magenta, cyan and black developers, respectively, and an electrifier 35 are housed in an integral process cartridge 3. The process cartridge 3 and a laser writing system unit B housing a writing optical system member are set to the same reference member so that they can be attached to and detached from the device through a simple operation. The parts and members can be maintained at their set positions in a proper manner by opening and closing an upper case. Consequently, the device is made compact to improve operability, and a satisfactory image processing function can be demonstrated.
Patent JP-H05295967-A (JP)
Title: Light selective permeable blind
Inventor: AOYAMA TSUYOSHI
IPC: E06B9/386
Filed: 1992-04-15
Abstract: PURPOSE:To improve the control effect of a selective light by constituting it with a high molecular sheet which absorbs UV rays and IR rays, permeating a visible light selectively, and has a good transparency in itself. CONSTITUTION:A high molecular sheet is made up of a plastic sheet 1 or a base substance for this high molecular sheet, an absorbing layer 21 containing both organic UV and IR absorbents and a protecting film layer 3. Next, as for the sheet 1, polycarbonate or the like high in transparency and excellent in durability is used. Also as for the UV absorbent, a benzophenone compound that makes the extent of transmissivity at a wavelength of about 350nm down to less than 5% without entailing any damage to the transmission of a visible light, is used. As for the IR absorbent, an amino compound that makes the extent of infrared transmissivity at a wavelength of about 1100nm down to less than 20% without entailing any damage to the transmission of the visible light, is used. With this constitution, such a light selective control effect that transmits the visible light alone, and interrupts harmful UV and IR rays is improvable.
Patent JP-S5548112-A (JP)
Title: Belt conveyor
Inventor: AOYAMA YUUICHI
IPC: B65G23/44
Filed: 1978-09-30
Abstract: PURPOSE: To prevent a belt from deviating to one side edge, by putting the driven roller of an image transfer belt system in the habit of moving away from a driving roller and by enabling the adjustment of position of each end of a driven roller shaft.  
     CONSTITUTION: A driven roller 11, whereon the image transfer endless belt 3 of a copier is wound, is supported by a support block 25 and a roller holding shaft 28 through another shaft 26. Both the sides of the shaft 26 can be adjusted to the roller holding shaft 28 by screws 24. The shaft 28 is always tensioned by a tension spring 30. The shaft 28 is not adjusted to prevent the belt from deviating. Since the roller 11 is eccentric with the shaft 26, the belt can be easily removed of tension by displacing a positioning plate of a mounting section. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61278720-A (JP)
Title: Actinometer for near ultraviolet rays
Inventor: KAGITANI TSUTOMU
IPC: G01J1/50
Filed: 1985-06-03
Abstract: PURPOSE:To obtain an actinometer which can measure the quantity of irradiation light of near ultraviolet rays alone by forming a film consisting of polyvinyl acetate contg. polyvinyl alcohol or an alcoholic OH group and a biologen pigment. CONSTITUTION:Polyvinyl acetate contg. polyvinyl alcohl or alcohol or alcoholic OH group and the biologen pigment shown by a formula in figure are dissolved or dispersed in a proper solvent and formed to the film or a sheet. Hereby, the actinometer having the sensitivity to the near ultraviolet rays (200-400nm) alone is obtained. The near ultrasonic rays are irradiated on the film or the sheet and the color is developed on it to measure its absorbance in order to measure the quantity of irradiation light of the near ultraviolet rays using such actinometer.
Patent JP-S5822818-A (JP)
Title: Structure of side wall and back surface of incinerator
Inventor: AKAGI KAZUSHI
IPC: F23G5/44
Filed: 1981-07-30
Abstract: PURPOSE:To prevent oxidation of SiC bricks and improve the durability thereof by constituting two layers of air cooling chambers at the side wall and back surface of the incinerator, applying forced draft to the air cooling chamber on the side contiguous to the side wall of the incinerator and applying natural draft to the other cooling chamber. CONSTITUTION:The part facing the furnace combustion zone of the side walls 9 of the incinerator, is fitted with a brick assembly 11 having a configuration in which a required number of SiC bricks 11A larger than ambient bricks are disposed in parallel to each other. In this case, a shround 13 is provided around the periphery of a space between the above brick assembly 11 and an outer plate 12, and the space is partitioned into a forced air cooling chamber 15 and a natural air cooling chamber 16 by a partition plate 12A. An air blast pipe 16 branched from a combustion air feed pipe 19 led from a fan 18 to the inside of the incinerator and an exhaust pipe 19, are connected to the forced air cooling chamber 15, and the exhaust pipe 19 is directly opened from the lower part of the forced air cooling chamber 15 directly toward part of the grate.
Patent JP-S62278365-A (JP)
Title: Variable capacity transmission having torque converter and hydraulically drain speed change gear arranged in parallel
Inventor: KUBOTA YASUHIKO
IPC: F16H47/00
Filed: 1986-05-27
Abstract: PURPOSE:To make it possible optionally control the total capacity of a torque converter and a hydraulically driven speed change gear (HST), by constituting the HST with a variable displacement pump and a fixed displacement motor, and by controlling the discharge amount of the pump and a relief valve in an HST main circuit. CONSTITUTION:The speed ratio of a hydraulically driven speed change gear (HST) 4 having a variable displacement pump 5 and a fixed displacement motor 6 and provided in parallel with a torque converter 3 coupled to the output shaft of an engine 1, is controlled by controlling a swash plate control actuator 9 provided in the variable displacement pump 5. Further, a relief valve 7 for changing the relief pressure of an HST main circuit, is controlled by a computing section 8 together with the actuator 9. Further, the computing section 8 determines a HST pattern and a pump discharge amount in accordance with signals from an accelerator pedal, a type l to III change-over switch 12 and an HST power percent change-over dial 13.
Patent JP-S5747735-A (JP)
Title: Manufacture of base material for optical fiber
Inventor: TSUKAMOTO MAKOTO
IPC: C03B37/018
Filed: 1980-08-29
Abstract: PURPOSE:To prevent a change of the thickness of a deposited glass layer in the longitudinal direction of a reaction tube by preheating gaseous starting materials introduced into the tube. CONSTITUTION:Gaseous starting materials for forming a glass layer such as SiCl4 and POCl3 or GeCl4 for controlling refractive index are preheated together with gaseous O2 and Ar introduced from the gas introducing end 22 of a reaction tube 21. In order to preheat the materials, a gas heating means 28 provided with a heating section 29 is attached to a gaseous starting material path close to the end 22, and the materials are heated to about 300-400 deg.C at which they cause no oxidation. The prepared materials enter the tube 21, and by depositing soot on the inner wall of the tube 21 by a CVD method and melting it while rotating the tube 21, a part 23 close to the inlet of the tube 21 is heated by the gaseous materials. Accordingly, when the region is locally heated with an oxyhydrogen burner 27, the gaseous materials reach the oxidation temps. at once, and a sufficient amount of soot is deposited even at the part 23. Thus, a glass layer 30 with improved uniformity can be formed.
Patent JP-S61282570-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: E05C19/06
Filed: 1985-06-05
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-H11309149-A (JP)
Title: Sampling tube for endoscope
Inventor: TAKANO KAZUO
IPC: A61B1/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a sampling tube for an endoscope, for completely preventing the entrance of foreign matter and enabling highly accurate suction of samples by use of the endoscope. SOLUTION: A seal member is provided at the end 3 of a sampling tube 1 which is used by passing through the forceps channel of an endoscope after the endoscope has been inserted into a coelom of the human body. The seal member is, e.g. a plug for insertion into an opening in the end of the tube 1, closing the opening when passed through the forceps channel, and thus preventing foreign matter in the channel from entering the tube 1. To take out a sample after the tube has been passed through the forceps channel, pressurized air is fed into the tube from an at-hand end 5 to separate the plug using the pressure of the air. The opening is thereby opened and the sample can be sucked and taken out. The use of the sampling tube 1 with such a seal enables sampling which is very useful for endoscopic diagnosis.
Patent JP-S63286679-A (JP)
Inventor: HAMAOKA KOJI
IPC: F25D11/00
Filed: 1987-05-18
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-S63285549-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: USUI HIDEO
IPC: G03C7/30
Filed: 1987-05-18
Abstract: PURPOSE:To rapidly and satisfactorily process the titled material capable of rapidly processing by processing the titled material which contains a monodispersive silver halide particle and a plane silver halide particle having a specified aspect ratio for less than a prescribed time of the processing time in a black and white developing and a color developing steps. CONSTITUTION:The titled material substantially contains the monodispersive silver halide particle and the plane silver halide particle having the aspect ratio of >=5. The titled material is processed a following step, namely, black and white (the 1st) developing   the 1st water washing   reversing   color developing conditioning   desilvering   the 2nd water washing and/or stabilizing drying steps. At this time, the black and white developing is carried out for <6min, and the coloring developing is carried out for <6min. As the titled material contains the monodispersive silver halide particle and the plane silver halide particle having the aspect ratio of >=5, the processing time is reduced. And, when the film thickness of the emulsion layer is <=21mum, the processing time is preferably reduced.
Patent JP-S5827775-A (JP)
Inventor: DANA II RAASON
IPC: C09K8/32
Filed: 1981-07-31
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-S5821892-A (JP)
Title: Noiseless discharge carbon dioxide gas laser
Inventor: YAGI SHIGENORI
IPC: H01S3/08
Filed: 1981-08-03
Abstract: PURPOSE:To prevent the damage of a dielectric film by arranging an inorganic insulator to project it from the dielectric film of a pair of dielectric electrodes toward the discharging space and constructing not to impact the internal resonance beam directly to the film. CONSTITUTION:A voltage is applied from a high frequency power source 3 to a pair of dielectric electrodes 1. Thus, a voiceless discharge is produced in the discharging space 7, laser gas is excited, an oscillation occurs in an unstable resonator which is composed of mirrors 4, 5 due to the excitation of the laser gas, an internal oscillation beam 2 is formed, and is partly produced externally as an output beam 6. A ceramic plate 21 is projected from the glass surfaces 12a, 12b of a pair of dielectric electrodes 1 toward the side of the space 7. In this manner, the internal oscillation beam 2 is deflected by a ceramic plate 21, and the glass surfaces 12a, 12b are avoided to be damaged by the direct impact of the beam 2.
Patent JP-H01292409-A (JP)
Title: Constant voltage circuit
Inventor: ISHIGURO SHIGERU
IPC: G05F1/00
Filed: 1988-05-19
Abstract: PURPOSE:To stably obtain plural output voltages with low cost by constituting the resistance dividing voltage of a voltage obtained by stabilizing an input voltage by a stabilizing circuit as the base voltages of transistors (TRs). CONSTITUTION:The voltage V1 obtained by stabilizing the input voltage Vin by the stabilizing circuit 1 are used as the base bias voltages of the serial operation type TRs Q3, Q4. Thereby, the voltages impressed to the bases of the TRs Q3, Q4 are the stabilized voltage and stable voltages V2, V3 are obtained from the emitter sides of the TRs Q3, Q4 similarly to a case using a constant voltage circuit. Thus, two or more constant voltage circuits can be constituted of only one stabilizing circuit 1 without adding a constant voltage diode and extremely profitable products for cost can be obtained.
Patent JP-H01292292-A (JP)
Title: Nuclear reactor
Inventor: HIRABAYASHI KENTARO
IPC: G21C15/243
Filed: 1988-05-19
Abstract: PURPOSE:To enable an injection of a substantial amount of purge water and to decrease a thermal fatigue of pump nozzles, by discharging a part of the purge water injected to a neck part for fixing a pump, to outside, before the water reaches a nozzle at a bottle neck for fixing a pressure vessel. CONSTITUTION:A purge water to be supplied to an internal pump is fed by a purge water feed pump 11 through a purge water piping system. A part of the purge water is discharged through a purge water discharge line 22 and is led to a suction piping of a pump 14 of a reactor coolant purification system. The part of the purge water led to the reactor coolant purification system 23, is pressurized by the pump 14, is treated contained foreign substances, such as crudes and so on, by a filtrating demineralizer 15 for the reactor coolant purification system, and then returns to a reactor pressure vessel 1 through a regenerative heat exchanger 12 of the reactor coolant purification system and a feed water piping 16. With this procedure, an amount of the purge water being fed from a purge water system 10 increases and therewith, thermal fatigue of pump nozzles are mitigated.