baber/WOPTO huggingface dataset:
Patent JP-H01110960-A (JP)
Title: Laser marker
Inventor: KUWABARA KOJI
IPC: B41J2/44
Filed: 1987-10-26
Abstract: PURPOSE:To eliminate any complicated mask change that would be caused due to change of the contents to be set, as well as to improve the utilization of a laser beam by employing liquid crystal for a printing mask so as to allow the contents to be displayed to be changed by means of external signals, as well as allowing a laser beam which is not used in marking to return to a laser resonator section. CONSTITUTION:A laser beam 5 is allowed to pass to travel in the predetermined direction at a driving voltage impressed portion, since the polarized direction of the laser beam 5 does not change at this portion. In contrast, the polarized direction is rotated through 90 degrees at a portion where driving voltage is not impressed, the laser beam 5 is irradiated to a beam splitter 9 as a laser beam 8 having a polarization S. Laser beams are separated by the beam splitter 9 depending on their polarized directions. The laser beam 5 having a polarization P is allowed to pass therethrough to mark figures on an object on which setting is intended to be performed by means of a converging optical system 10. In contrast, the laser beam 8 having the polarization S is reflected by the beam splitter 9 and is directed to a half wave length plate 13 via a reflector 12. The polarized direction of the so directed laser beam 8 is then rotated by the half wave length plate 13 to be led to a laser rod 1 via reflectors 14, 15.
Patent JP-H08127197-A (JP)
Title: Electronic blackboard
Inventor: TOYAMA KOJI
IPC: B43L1/04
Filed: 1994-11-01
Abstract: PURPOSE: To improve assembling workability as an electronic blackboard, by simplifying fitting of a backboard guide fitting and supporting the backboard to a frame body. CONSTITUTION: In relation to fitting and supporting of a backboard 15 clogging wholly a back side opening 14 on a back side of a frame body 1 which surrounds the circumference of an endless writing sheet and the other built-in element and has almost a U-shaped section and rectangular shape, a single motion backboard guide 22D having a holding groove 24 which holds an end fringe 15a of the backboard 15 by projecting out of the back side from the frame body 1 other than the screw securing type backboard guide and causing the end fringe 15a to be slid and inserted and a single motion fitting groove 23 which is pinched, held and fixed to an opening fringe 14a of the frame body 1 in a body is used.
Patent JP-S61148155-A (JP)
Title: Production of d-or l-n6-carbobenzoxyllysine
Inventor: SATOU HARUYO
IPC: C07C239/00
Filed: 1984-12-21
Abstract: PURPOSE:To obtain the titled compound from inexpensive raw materials while reducing amounts of formic acid, acetic anhydride, etc., used, by reacting D- or L-lysine hydrochloride with acetic acid, etc., in the presence of both an alkali metal salt of an organic acid and formic acid under a specific condition. CONSTITUTION:D- of L-Lysine hydrochloride is reacted with an organic acid anhydride selected from acetic anhydride and acetic formic anhydride in the presence of both an alkali metal salt of an organic acid and formic acid at 0-20 deg.C to give a compound shown by the formula. Then, this compound is reacted with carbobenzoxyl chloride while being kept at 8.5-10.5pH, to give D- or L-N<16>-carbobenzoxyl-N<2>-formyllysine. Further, it is heated to give D- or L-N<6>-carbobenzoxyllysine.
Patent JP-H07122771-A (JP)
Title: Light condensing device of solar cell
Inventor: MAEKAWA MAMORU
IPC: H01L31/052
Filed: 1993-10-27
Abstract: PURPOSE:To provide a light condensing device for a solar cell, wherein the solar cell can be lessened in area to obtain a prescribed amount of output power. CONSTITUTION:A light condensing device is equipped with a plane surface 3 on which light, is incident, a light scattering surface 4 which confronts the plane surface 3 receding gradually from it in a certain direction and scatters light incident, on it, through the plane surface 3, and a solar cell 2 which is so provided as to form a figure triangular in cross section together with the plane surface 3 and the light scattering surface 4 serving as its base.
Patent JP-H01110737-A (JP)
Title: Semiconductor device
Inventor: MORII TOMOYUKI
IPC: H01L29/78
Filed: 1987-10-23
Abstract: PURPOSE:To manufacture a semiconductor device provided with a more stable passivation film by a method wherein an Si3N4 film deposited on a gate by pressure reduced CVD process and another Si3N4 film (passivation film) deposited on the Si3N4 film by plasma CVD process are provided on a conductivity type semiconductor substrate. CONSTITUTION:An Si3N4 film 6 deposited on a gate by pressure reduced CVD process is provided on a conductivity type semiconductor substrate 1 through the intermediary of a gate insulating film 2 and then another Si3N4 film (passivation film) 7 deposited on the Si3N4 film 6 by plasma CVD process is provided. For example, the LP-Si3N4 film 6 is deposited by pressure reduced process leaving a protective oxide film 5 in case of forming an n type diffused layer 4 around a polysilicon gate 3 provided on the p conductivity type semiconductor substrate 1 through the intermediary of the gate oxide film 2 and then the p-Si3N4 film 7 is deposited by plasma CVD process as a passivation film. Through these procedures, hydrogen ion 8 in the p-Si3N4 film 7 can be prevented from permeating into the gate oxide film 2 or the interface between the gate oxide film 2 and the semiconductor substrate 1.
Patent JP-H10113986-A (JP)
Title: Laminating method
Inventor: TAMURA FUJIO
IPC: B29C63/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To realize the acquisition of enough fusing strength even when a lamination is performed under a low temperature and short time heating conditions by a method wherein thermal fusing layers are pre-heated at the lamination of two laminate films, on one side of each base material layer of which the thermal fusing layer is provided, under heat and fixation by pressure to each other. SOLUTION: As a laminate film, a laminate, which produces by laminating a thermal fusing layer made of resin film such as polyethylene or the like on one side of a base material layer made of resin film such as a polyester or the like, is employed. The preferable thermal conductivity of the base material layer is 0.2[Jm<-1> sec<-1> K<-1> ] or less. When the thermal conductivity of the base material layer is too large, the thermal fusing layer melts at pre-heating, resulting in making the lamination of the films difficult. As the laminating method of the films, the thermal fusing layers are pre-heated just before the lamination of the two laminate films. The preferable pre-heating temperature is within the range of (the melting point of the thermal fusing layer -50 deg.C)-(the melting point of the thermal fusing layer).
Patent JP-H10156212-A (JP)
Title: Method and apparatus for purifying used cooling material and/or lubricating material in metal treatment work to regenerate and same
Inventor: SCHIMION WERNER
IPC: C10M175/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To achieve a high purification degree by moving mutually horizontally provided plate members upwardly and downwardly in the lateral direction with respect to a flow direction and separating solid particles on the plate members from work water by sedimentation and additionally removing the particles from the upper surfaces of the plate members by attraction force of a magnet. SOLUTION: Two plate-shaped deposits 2, 3 are provided and the plate members 4 of the first plate-shaped deposits 2 are stepwise sent upwardly but the plate members 4 of the second plate-shaped deposits 3 are downwardly sent toward the bottom part of a tank 1. Work water to be purified flows laterally with respect to the moving direction of the plate members 4 through the hollow areas between the respective plate members 4 within a container 1 through an inflow port 5 of a raw soln. to be treated. The upper surfaces 4a of the plate members 4 are composed of a magnetic material partially or wholly and the under surfaces 4b thereof are composed of a nonmagnetic material.  The particles sedimented and fixed on the surfaces of the plate members 4 or the upper surfaces 4a of the plate members are transferred toward a bath soln. level 6 by the plate members 4 but prevented from becoming floating matter by the magnetic action of the upper suffaces 4a of the plate members.
Patent JP-H01109181-A (JP)
Title: Four-wheel driving and steering vehicle
Inventor: KODAMA YUKIHIRO
IPC: G06F9/22
Filed: 1987-10-23
Abstract: PURPOSE:To improve driving stability at the time of cornering by reducing the steering angle ratio of rear wheels changing to an oversteering tendency at the time of carrying out torque split control or driving slip control by means of an ASR device while steeringly traveling. CONSTITUTION:The torque split of right and left and front and rear wheels is controlled by an unshown exclusive controller unit based on the operating condition of a vehicle. On the other hand, the detected signal of each of wheel speed sensors 71LS, 71RS, 81LS, 81RS is inputted into a driving slip controlling controller unit 200 while the control signal of this unit 200 is inputted into a 4-WS controller unit 300. The control signal of this unit 300 is inputted into a four-wheel steering actuator 74 to steer rear wheels 71R, 71L. In this case, at the time of carrying out torque split control or driving slip control while steeringly traveling, the steering angle ratio of rear wheels is reduced changing to an oversteering tendency.
Patent JP-H02115117-A (JP)
Title: Bathing agent
Inventor: TAKADA NOBORU
IPC: A61K8/63
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a bathing agent, containing glycerol diester of fatty acids as an oily ingredient and remarkably improved in skin care effects. CONSTITUTION:The objective substance obtained by blending 0.1-50 pts.wt. glycerol diester of fatty acids as an oily ingredient in raw materials for a bathing agent and preparing the bathing agent. The above-mentioned agent can be prepared in the form of powder, granule, tablet, liquid, etc., and used by pouring into bath water in bathing. In the bathing, the amount thereof used at a time is determined so as to provide 10-500ppm concentration of the oily ingredient in the bath water. The glycerol diester of the fatty acids is obtained by separating and purifying glycerol ester of fatty acids prepared by a normal method, such as esterification of glycerol with the fatty acids, through molecular distillation, extraction with a solvent, etc., and glycerol diesters of 2- ethylhexanoic acid, etc., are exemplified.
Patent JP-2000089490-A (JP)
Title: Electrophotographic photoreceptor, its manufacture and electrophotographic apparatus
Inventor: AKEYOSHI HIDEKI
IPC: G03G5/05
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance chargeability stability in repeated uses and to reduce environment dependence and to prevent deterioration of photoreceptor characteristics during storage for a long period and to enhance preservable property by incorporating hydroquinone or its derivative and a phenol derivative antioxidant. SOLUTION: This photosensitive layers formed on a conductive substrate contains at least a charge generating material and a hole transfer material in the same or separate layers, At least, one of the layers contains the hydroquinone or its derivative and the phenol derivative antioxidant. This hydroquinone derivative can be embodied by hydroquinone, methyl hydroquinone, 2,5- dimethylhydroquinone, 2,6-dimethylhydroquinone, 2,3-dimethylhydroquinone, trimethylhydroquinone, tetramethylhydroquinone, tert-butylhydroquinone, 2,5- dibutylhydroquinone, and 2,5-diamylhydroquinone, and the like.
Patent JP-2001088202-A (JP)
Title: Blow molding method
Inventor: SUDO KOJI
IPC: B29C49/66
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding method for a synthetic resin bottle capable of certainly demolding the synthetic resin bottle from a mold. SOLUTION: A stretching process for stretching a preform by a stretching rod 6 and blowing air to obtain a bottle 3 is performed in succession to a mounting process for mounting the preform in a mold 4. Succeedingly, a process for thermally setting the bottle 3 is performed while introducing blowing air into the bottle 3 and a process for cooling the bottle 3 is subsequently performed. A protruding member 10 is provided to the bottom mold 9 of the mold 4 and protruded in the cooling process to perform a bottom part peeling process. In the bottom part peeling process, the leading end 14 of the stretching rod 6 is positioned in a state spaced apart from the bottom part 3a of the bottle 3 peeled from the bottom mold 9 by the protruding member 10. A demolding process is performed after the bottom part peeling process.
Patent JP-H10116887-A (JP)
Title: Method and apparatus for cooling workpiece
Inventor: PARKHE VIJAY D
IPC: H02N13/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cooling a wafer (workpiece) wherein heat conduction is substantially improved and the wafer is cooled very quickly. SOLUTION: The apparatus is provided with a heat conductive pedestal 206, and an electrostatic chuck 200 having electrodes 220 and 222 is provided on the pedestal 206 for electrostatically holding a workpiece. The electrostatic chuck electrostatically holds the workpiece by thermally contacting with the support surface so as to substantially improve heat conduction from the workpiece to the pedestal. Such close contact between the workpiece and the chuck facilitates the use of a backside cooling technique to further promote the conduction of heat to the chuck.
Patent JP-H11106806-A (JP)
Title: Silver powder composed of hexagonal sheet-shaped crystal silver grain and its production
Inventor: HAYASHI HISAO
IPC: H01B1/22
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To produce silver powder comprising completely new hexogoanl sheet- shaped crystal silver grains suitable as the raw material for silber paste substituted for the conventional flaky article and to provide the method for producing the silver powder. SOLUTION: The silver powder is composed of hexagonal sheet shaped crystal silver grains. In the method for producing the silver powder composed of hexagonal sheet-shaped crystal silver grains, slurry contg. the ammine complex of silver salt and the ammine complex of heavy metallic salt functioning as a habit modifier at the time of reducingreaction and a soln. contg. potassium sulfite as a reducing agent and gelatin as a protective colloid are mixed at once to reduce the ammine complex of silver salt, and the produced silver grains are recovered.
Patent JP-H03130016-A (JP)
Title: Bonding device
Inventor: IKEDA YUICHI
IPC: A01G1/06
Filed: 1989-10-17
Abstract: PURPOSE:To automatically cut a scion and a stock and bond the scion to the stock by placing materials for adhesion in plural separated groups, cutting the compositions for adhesion into two parts by a bonding head mechanism and moving to a bonding position. CONSTITUTION:A tray for scion and a tray for stock are dividedly placed on a loading stand, head mechanism 30 of graft is moved to the tray side for scion, seedlings for scion are supported by a gripper for scion, the seedlings for scion are cut into two parts by a knife 37 of cutting mechanism 38 for scion and the upper part of the cut seedling is held by the gripper 33 for scion. Similarly seedlings for stock are cut by the head mechanism 30 and the upper part of the seedlings for stock are discharged by an air blower 52 and the lower part of seedlings for stock are grasped by a gripper 40 for stick. The scion and the stock are located by both the grippers 33 and 40, butted and fingers 46 and 47 of a bonding mechanism 44 are closed, an adhesive is sprayed and the scion is bonded to the stock.
Patent JP-H11106752-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display using the same
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/22
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition having a wide drive temperature for the desired value of birefringence and excellent response by combining, as essential components, two liquid crystal components each of which comprises a specified compound. SOLUTION: This composition contains a liquid component (A) comprising one or more compounds represented by the formula: (wherein R<11> is a 1-10C linear alkyl or alkoxyl or a 2-10C linear alkenyl; and R<12> is a 2-10C linear alkenyl) and a liquid crystal component (B) comprising a compound having a dielectric anisotropy of +2 or larger. This composition has a dielectric anisotropy of 3 or larger, a nematic-isotropic phase transition temperature of 60 deg.C or above and a crystalline or smectic/nematic phase transition temperature of 0 deg.C or below. It is desirable that the composition has a component A content of 1-50 wt.%. A liquid crystal display such as TN-LCD having improved electrooptical characteristics is obtained by using the composition as the constituent.
Patent JP-2000098567-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: NAKAHANADA MANABU
IPC: G03C11/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the method for processing the silver halide photographic sensitive material capable of reducing stains on the reverse side and residual dye stains after the processing and enhancing storage stability of a processing solution and image storage stability after the processing by incorporating a sulfite and a sulfite releasing compound and a specified compound in a stabilization replenishing agent and a silver salt as a silver ion in a specified range in a stabilization processing solution. SOLUTION: This stabilization replenishing solution contains the sulfite and the sulfite releasing compound and one of the compounds represented by the formula: R1SO2SM and one of the compounds represented by formulae I and II and the like, and the stabilization processing solution contains as a silver ion the silver salt in the range of 0.5-5.0 g/l. In formulae I and II, each of R1 and R2 is an H atom or the like; each of E1 and E3 is ethylene oxide and E2 is propylene oxide; X is an O atom or the like; and each of l1, m1, and n1 is 0-300; A32 is a univalent organic group; each of B and C is ethylene oxide; each of (m) an (n) is an integer of 0-100; and X1 is an H atom.
Patent JP-2000099806-A (JP)
Title: Card issuing device
Inventor: YOKOZAWA MITSUO
IPC: G07F7/08
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To detect an erroneous set of cards before taking out them from a card stacker and to detect the coercive force of a magnetic stripe when dealing with a magnetic card. SOLUTION: This device is equipped with a card stacker part which piles up many cards 14, stocks them and has a card stacker 9 where a card supply part is formed at the edge part, a card takeout moving mechanism for taking out a card from the card supply part of the card stacker 9, a card reader part 3 which is constituted so that it can hand over the card with the card takeout moving mechanism and issues the card from a card issuing port by performing specified recording on the card handed over and a detection sensor means 91 which is installed at a position close to or a abutted on the card 14 to be taken out by the card takeout moving mechanism of the card supply part and detects the existence of a recording medium part provided to the card 14.  The card 14 is issued only when the recording medium part is detected at a specified position of the card 14 by the detection sensor means 91.
Patent JP-H08111093-A (JP)
Title: Semiconductor storage device
Inventor: WADA ATSUSHI
IPC: G11C11/417
Filed: 1995-10-18
Abstract: PURPOSE: To obtain a DRAM in which reduction of the area and speed-up of the operation are realized and the data in not damaged at the time of a readout operation with a simple constitution. CONSTITUTION: An auxiliary read amplifier 11 and an auxiliary write amplifier 12 are provided for every plural number of sense-amplifiers 51a and are connected to respective sense-amplifiers 51a by a pair of sub-input/output lines sub I/O, (#subI/O). Moreover, plural auxiliary read amplifiers 11 and auxiliary write amplifiers 12 share a pair of global input/output lines GI/O, (#GI/O). In a precharge state, sub-input/output lines subI/O, (#subI/O) and global input/output lines GI/O, (#GI/O) are set to be H, Levels and L, Levels, respectively. Consequently, the auxiliary readout amplifier 11 is activated only when data are generated in sub-input/output lines subI/O (#subI/O). Further, the auxiliary write amplifier 12 is activated only when the data are generated in the global input/ output lines GI/O, (#GI/O).
Patent JP-H01114861-A (JP)
Title: Master plate for electrophotographic planographic printing
Inventor: KATO EIICHI
IPC: B41N1/14
Filed: 1987-10-28
Abstract: PURPOSE:To improve the electrostatic characteristics of a printing plate and to eliminate the scumming of a copied image so that the sharp image is formed by using a specific binder resin for photoconductive layers. CONSTITUTION:The title master plate is formed by providing >=1 layers of the photoconductive layers contg. photoconductive zinc oxide and the binder resin on a conductive base. >=1 kinds of the resins having the substituents expressed by the formula I and/or II are used as the binder resin. In the formulas, R1, R3 denote H, aliphat. group; R2, R4 denote an aliphat. group, arom. group. For example, the homopolymer of the monomer having the above- mentioned substituent or the copolymer of said monomer and the other monomer (e.g.: the compd. expressed by the formula III) is usable for said resins. A desired dye may be added as a spectral sensitizer to the photoconductive layers.
Patent JP-H03206513-A (JP)
Title: Fault detecting system for electronic equipment
Inventor: SATO NOBUYUKI
IPC: G06F1/18
Filed: 1990-10-11
Abstract: PURPOSE:To prevent the malfunction and the damage due to burning of the connection cable for an electronic equipment by stopping the power applying operation when the connection abnormality of a certain circuit substrate is decided by a resistor provided previously on a substrate and a current detecting circuit. CONSTITUTION:A current detecting circuit 12 consists of a DC power supply 16 and an ammeter 17. When the resistors 2a - 5a of circuit substrates are correctly connected to a current detecting circuit A, an ammeter 17 measures the current value corresponding to the resistance aquired when four resistors 2a - 5a are connected in parallel with each other to a power supply 16. When a circuit substrate containing the register 5a, for example, has a defective connection, the synthetic resistance is increased and the current value measured by the ammeter 17 is reduced. In such a case, the application of a power supply is stopped. Thus it is possible to prevent the malfunctions and the damage by the burn of a connection cable for an electronic equipment.
Patent JP-H07166178-A (JP)
Title: Liquid fuel composition
Inventor: KUMANO EISUKE
IPC: C10L1/32
Filed: 1994-10-07
Abstract: PURPOSE:To obtain a liquid fuel composition capable of being easily prepared from wastes and having high stability even at a low viscosity. CONSTITUTION:This wastes-containing liquid fuel composition contains water- insoluble waste oils, water-soluble waste solvents and water as liquid components. The liquid fuel composition contains about 10-90wt.% of the water- insoluble waste oils, about 5-85wt.% of the water-soluble waste solvents and about 5-85wt.% of water. The composition has a heating value of about >=2500kcal/kg, a viscosity of about <=2000 centipoise at 25 deg.C and a chlorine (Cl) content of about <=3000ppm. The liquid state of the composition is e.g. W/O-type emulsion or O/W-type emulsion. This liquid fuel composition can be produced by utilizing a wide range of wastes and also is suitable for the use as e.g. auxiliary liquid fuel for burning in cement production.