baber/WOPTO huggingface dataset:
Patent JP-H03144739-A (JP)
Title: Data transfer control system for duplexed storage device
Inventor: HISADA ISAO
IPC: G06F12/16
Filed: 1989-10-30
Abstract: PURPOSE:To attain transfer to the succeeding processing by an ACT system CPU independently of the processing of an STBY system data bus by providing an information transfer equipment with a buffer in a data bus constituting a duplexed system. CONSTITUTION:A latched memory address, write data and a write signal 18 are multiplexed by an address/data multiplexing circuit 23 and latched by an inter-system data bus address/data latching circuit 31 in a buffer circuit 10 of an STBY system inter-system information transfer equipment 9 through an inter-system data bus 12. The latched signal is written in a buffer memory 32 by a write signal formed by a buffer memory write signal forming circuit 33 based upon a clock generated from an ACT system clock oscillator 41. Consequently, transfer to the succeeding processing can be attained by the ACT system CPU independently of the processing of the STBY system data bus.
Patent JP-2000114212-A (JP)
Title: Polishing auxiliary agent for silicon wafer
Inventor: MIZUTARI TAKEAKI
IPC: H01L21/304
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polishing auxiliary agent which is suitably used for the mirror polishing operation of a silicon wafer by a method, wherein a nonionic surface-active agent contains an ester group and an HLB is set at a specific value or lower. SOLUTION: By a nonionic surface-active agent, which contains an ester group, whose HLB is at 12 or lower, surface tension which is especially suitable for the polishing operation of a silicon wafer is given to a polishing liquid. According, it is possible to obtain the silicon wafer which does not contain any haze and whose surface is smooth and flat. As a result, a semiconductor element of high performance can be obtained. In addition, since the nonionic surface-active agent contains the ester group, its biodegradability is superior. When the waste liquid of the used polishing liquid is treated, the burden of its treatment is reduced.  In addition, the calculation expression of the HLB is as follows: HLB=20-(1-s/A), where S represents the saponification value of the nonionic surface-active agent and A represents the acid value of a fatty acid as a raw material for the nonionic surface-active agent. A polishing auxiliary agent is used after it is added to water-dispersed silica or cerium oxide as an abrasive.
Patent JP-H11109534-A (JP)
Title: Silver halide emulsion, production of silver halide emulsion, silver halide color photographic sensitive material, and image forming method
Inventor: OCHIAI YOSHIRO
IPC: G03C1/035
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion which is excellent in a reciprocity law characteristic at high illuminance in a short time, small in sensitivity fluctuation by the time fluctuation to post-exposure processing, and low in sensitivity degradation when exposed under a high humidity, and a silver halide color photographic sensitive material and an image forming method using the same. SOLUTION: This silver halide emulsion has a silver bromide-rich phase contg. an iridium compd. near the particle surfaces of the silver halide particles in the silver chlorobromide or silver chloroiodobromide emulsion having a silver chloride content of >=90 mol.% and has a region where the iridium compd. density is higher than in the outer part of this rich phase in the inner part of the silver bromide-rich phase. This silver halide color photographic sensitive material contains this emulsion. The silver halide color photographic sensitive material is subjected to development processing after exposure. The silver halide emulsion described above is formed by >=2 steps of stages changing the amt. of the iridium compd. to be added.
Patent JP-H04156598-A (JP)
Title: Sound shield device
Inventor: OWAKI MASANAO
IPC: E04B1/82
Filed: 1990-10-19
Abstract: PURPOSE:To enhance the noise sound absorbing effect and to obtain an outdoor durable and tough sound shield device by surrounding a sound source with a two stage sound shield wall in which sound absorbers formed of aluminum fibers are laid at predetermined intervals on the upper part of a sound shield wall having a top surface opened and attached at its inner surface with a special shape sound absorber formed of aluminum fibers, and an air intake port is formed in the lower section. CONSTITUTION:Openings P are formed at two opposite surfaces of sound shield walls 2, and sound shield walls 2W are formed in two stages outside of the walls 2. Cylindrical sound absorbers 4, 4... made of aluminum fibers are laid at intervals (1) in the upper part of a section between the walls 2. The absorbers 4 are laid on the walls 2W, 2W, and the intake of air by an outer door unit 1 may be satisfactory. Noise is primarily absorbed by the walls 2 and the walls 2W, and even though the sound ascends above the walls 2, 2W, the sound is efficiently absorbed by the absorbers 4, 4.... A sound absorber 3 which is formed by forming or assembling bent aluminum fiber plates in a hat shape or in a grill-like shape, and is laid on the inner surface of a sound shield wall 2a so as to constitute the walls 2, 2W. Accordingly, the sound absorbing effect may be enhanced with a smaller space but a larger sound absorbing area, in comparison with a conventional one. Thereby it is possible to prevent the sound pressure level from being raised due to reflection from the sound source so as to further enhance the sound shield effect in the device as a whole.
Patent JP-H02216289-A (JP)
Title: Method for continuously digesting cellulose fiber material
Inventor: AKE BATSUKURUNDO
IPC: D21C1/00
Filed: 1989-11-01
Abstract: PURPOSE: To make a carbohydrate in a pulp not noticeably be destroyed and to facilitate a control by adding black liquor besides white liquor to a countercurrent flow zone in amounts so as to provide a fixed high liquid/wood ratio at the inlet of a digestor. CONSTITUTION: White liquor in an amount necessary for digestion is supplied through a pipe 45 to the bottom of an impregnation container B and black liquor is supplied through a pipe 46 to a countercurrent flow zone in amounts make the ratio of liquid/wood of 2.0:1 to 4.5:1, preferably 3.0:1 to 3.5:1.
Patent JP-H11121780-A (JP)
Title: Solar cell and manufacture thereof
Inventor: IKEDA TORU
IPC: H01L29/43
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To protect a glass board against cracking, by a method wherein a transparent electrode layer is formed through a patterning method where a laser is not used, and a photoelectric conversion layer and a back electrode layer are formed on the transparent electrode layer through a patterning method where a laser is used. SOLUTION: A transparent conductive film is formed on a glass substrate, and a prescribed pattern is provided to the transparent conductive film through a patterning method where no laser is used. Then, a groove is provided to form the transparent conductive film up to the surface of the glass substrate so as to form a transparent electrode layer. Then, an amorphous silicon layer is formed on the transparent electrode layer and filled into the groove. A groove is provided to the upside of the transparent electrode layer by a patterning method where a laser is used to form a photoelectric conversion layer. Then, a metal layer is formed on the photoelectric conversion layer, and a prescribed pattern is provided to the metal layer through a patterning method where a laser is used for the formation of a back electrode layer.
Patent JP-H09123218-A (JP)
Title: Shutoff nozzle for injection molding machine
Inventor: MITSUI MASATAKA
IPC: B29C45/23
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enable an adequately low driving torque to be effective for the driving of a rotary valve by providing a decompression valve for temporarily guiding a residual molten resin on a hot runner prior to the start of a suckback action in a direction crossing a shutoff nozzle between a molding die and the shutoff nozzle. SOLUTION: Two pairs of piston ring with a rectangular cross section for preventing a molten resin from leaking are arranged, separated from each other, in the axial direction near both ends of a rotary valve 2. Prior to the start of a suckback action, the residual molten resin in a runner part 24 acts as a pressing force to press the rotary valve 2 in a closed state to an injection device 14 side, and consequently, the outer peripheral face of the rotary valve 2 is strongly pressed against the inner peripheral face of a housing 4. Thus the textures of the rotary valve 2 and the housing 4 come into contact directly with each other to make it difficult for them to slide from each other. In order to prevent the so-called 'scoring' phenomenon from occurring, a compression valve 33 is arranged on a nozzle 18 between a molding die 22 and a shuttle nozzle 1.
Patent JP-H03146440-A (JP)
Title: Composition for porous glass
Inventor: MORIMOTO SHIGEKI
IPC: C03C11/00
Filed: 1989-10-31
Abstract: PURPOSE:To easily convert a compsn. into porous glass by melting, molding and acid treatment and to obtain porous glass having superior weather resistance, chemical durability, fastness and uniform pore diameter by incorporating SiO2, Al2O3, MgO, Na2O and B2O3 in a specified ratio. CONSTITUTION:A compsn. contg., by weight, 45-60% SiO2, 5-15% Al2O3, 3-11% MgO, 3-10% Na2O and 20-27% B2O3 but not practically contg. CaO is used as a compsn. fit to produce porous glass useful as a catalyst carrier or a medium for separating gas, liq., etc., or for fixing enzyme. ZrO2 is preferably substd. for 1/2-3/4 of the amt. of Al2O3 because chemical durability and fastness are rendered to porous glass.
Patent JP-H10123876-A (JP)
Title: Fixing device and image forming device
Inventor: SHIRATORI TATSUYA
IPC: G03G15/20
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the carrying property of sheet material by making a fixing temp. controllable in at least two stages and setting the fixing temp. for the rear end side of the sheet material in its carrying direction lower than that for the top end side. SOLUTION: This image forming device is provided with a heater sensor 27 being a first detecting means for detecting the temp, of a heater 21 and a controller 28 being a control means for controlling the fixing temp. based on the detection signal of the heater sensor 27. Then, in the process of fixing an image on a paper sheet S, the control of the fixing temp, is variable in at least two stages, so that temperature control is executed to set the fixing temp. for the rear end side lower than that for the top end side of the paper S in its carrying direction.  Thus, at the time of forming the images on both sides of the sheet material, the curing of the rear end part of the sheet material having the image on one surface, that is, the curing of the top end part of the sheet material at the time of forming the image on the other surface can be reduced to prevent the occurrence of a failure in carrying such as the jam of the sheet material, due to curling.
Patent JP-H02131433-A (JP)
Title: Preventive and therapeutic agent for nonspecific infectious diseases
Inventor: KOGA KIYOSHI
IPC: A61P31/04
Filed: 1988-11-11
Abstract: PURPOSE:To obtain a preventive and therapeutic agent which is effective for prevention and treatment for infectious diseases caused by bacteria other than Salmonella and viruses by using inactivated Salmonella and antibiotic substances. CONSTITUTION:The subject preventive and therapeutic agent is composed of (A) inactivated Salmonella which is prepared by treating a bacterium in Salmonella such as Salmonella typhimurium (rat typhoid causative bacterium) with heat or formalin, and (B) antibiotics, preferably streptomycin, ampicillin, chloramphenicol, cefazolin at a A/B weight ratio of 1/0.001 to 1/20, preferably 1/0.1 to 1/1. Said preventive and therapeutic agent develops better effect than in single use of an antibiotic, thus the amount of the antibiotic can be reduced whereby the appearance of resistant bacteria due to excessive use of antibiotics, opportunistic infection, adverse effect on living body functions by the disturbance of intestinal bacterial flora can be avoided.
Patent JP-H04157417-A (JP)
Title: Fine controlling device for telescope
Inventor: OSHIMA KEIJI
IPC: G02B23/16
Filed: 1990-10-22
Abstract: PURPOSE:To finely move a telescope cylinder continuously and in a broad range in both vertical and horizontal directions by providing a horizontal gear mechanism, which finely rotates around a vertical shaft relatively, and a vertical gear mechanism, which finely rotates a horizontal shaft leaving it connected to the vertical gear mechanism. CONSTITUTION:When a rotary base 3 is rotated in the state that a vertical shaft 6 is rotatable, a telescope cylinder 1 is roughly moved crosswise, on the other hand, since the rotary base 3 is finely rotated due to a horizontal gear mechanism 10 in the state that the rotation of the vertical shaft 6 is locked, the telescope cylinder 1 is finely moved crosswise. In this fine movement, since the horizontal mechanism 10 rotates the rotary base 3 around the vertical shaft in the whole periphery, the continuous and broad range crosswise fine movement is possible. Since when a bearer 2 is rotated together with a horizontal shaft 9, the telescope cylinder is roughly moved in the vertical direction, and when a perpendicular gear mechanism 30 and the horizontal shaft 9 are connected to each other, the horizontal shaft 9 is finely rotated, the vertical fine movement of the telescope cylinder 1 is performed and in the same way, the telescope cylinder 1 can continuously and finely be moved crosswise in a broad range. This constitution makes it possible to move the telescope cylinder finely in both vertical and horizontal directions in a simple composition.
Patent JP-H10119080-A (JP)
Title: Manufacture of rubber molded foam and rubber molded foam obtained thereby
Inventor: KURIO YUTAKA
IPC: B29K105/04
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To form rubber molded foam in several minutes and to demonstrate elasticity and a cushioning property characteristic of rubber even in s high temperature area by vulcanizing and expanding a rubber composition simultaneously by heating during injection molding. SOLUTION: A rubber composition containing a vulcanizing agent and foaming agent is made to pass through a rubber composition injection port 2 formed in the upper part of an ash tray type mold prepared previously through a nozzle attached to one end of the cylinder part of an injection molding machine to be injection-packed over the whole area of an ash-tray-shaped rubber composition injection-packaging space 3 which is formed by the upper mold 1 and the lower mold 4 of the ash tray type mold. Moreover, in the ash tray type mold which is heated previously at a prescribed temperature, the rubber composition is vulcanized and expanded simultaneously.
Patent JP-H07114197-A (JP)
Title: Sheet for overhead projector
Inventor: HIGAKI KOICHI
IPC: G03G21/04
Filed: 1993-10-19
Abstract: PURPOSE:To obtain an image receiving sheet with a detection mark which can be seen by the eye and can be mechanically detected before copying and is made transparent by heat and vanishes after copying as an OHP sheet used for electrophotographic copying. CONSTITUTION:A receiving layer 3 is disposed on one side of a transparent base sheet 2, a rear side layer 5 is disposed on the other side and a detection mark 4 is formed on one of the layers 3, 5 by printing a mark with a mixture of a thermoplastic resin emulsion or dispersion having a large particle diameter of 2-10mum and a small particle diameter of 0.1-1mum with a water-soluble resin and whitening the mark so that <=30% transmissivity and >=20% reflectance at 980nm wavelength are attained.
Patent JP-H04158537-A (JP)
Title: Fabrication of semiconductor device
Inventor: AKABOSHI NORIYOSHI
IPC: H01L21/56
Filed: 1990-10-22
Abstract: PURPOSE:To prevent simultaneous oblique bending at the time of lead machining by encapsulating the end of lead on the outer peripheral part concurrently with encapsulation of chip part and external lead part in the encapsulation process of semiconductor device thereby securing the lead by means of the semiconductor device package and an outer peripheral lead fixing frame after the lead is cut off. CONSTITUTION:In the encapsulation process of semiconductor element 5, chip part 5 and external lead part 3 on a lead frame 4 are molded with resin to produce a semiconductor device package 1. At that time, ends of leads 6 on the outer peripheral part of the lead frame 4 are molded with resin concurrently to produce an outer peripheral lead fixing frame 2. According to the method, the ends of the leads do not bend nor deform and the width of the lead can be made uniform.
Patent JP-H02128936-A (JP)
Title: Seat structure of working machine
Inventor: MORIYAMA HIROSHI
IPC: B60N2/06
Filed: 1988-11-10
Abstract: PURPOSE:To maintain sufficient thickness of a seat cushion by sinking the plate face in the middle of the seat bottom plate lower than the plate faces at the two ends, and locating the oversurface of a seat slide rail situated at the two ends above the plate face in the middle. CONSTITUTION:A seat cushion 5A is composed on a seat cover 10, cushion 11, and bottom plate 12. The central part 12a of this bottom plate 12 is recessed downward, and the two ends 12b, 12c shall be situated above the plate face of this central part 12a. At the two ends 12b, 12c, recesses 12d, 12e are formed stretching in the direction fore and aft of the seat 5 and are fitted with a horizontal part 13A of a seat pipe frame 13. The oversurface 7a of a seat slide rail 7 is located above the plate face of the central part 12a. Thereby sufficient thickness H is secured for the cushion 11, and the center of gravity J of a person seated can be sunk to accomplish stabilization.
Patent JP-H11241776-A (JP)
Title: Closing device
Inventor: BLECHA THOMAS
IPC: F16K3/18
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a closing device of an opening of a tank or a conduit where operation is simplified. SOLUTION: This closing device 3 of an opening 2 of tank or conduit has a closing plate 3 of the opening 2 which can move toward or away from the opening 2 substantially vertically to the plane of the opening 2 so as to be pressed onto a wall 1 in which the opening 2 is formed, and can displace substantially in parallel with the plane of the opening 2 at a position away from the opening 2, first and second piston-cylinder units 5, 12 which respectively displace the closing plate 3 in parallel with or vertically to the plane of the opening 2 and have housings 4, 13 equipped with cylinder holes 8, 14, 15 and pistons 9, 16, 17 displaceable in the holes, and conduit means 21, 23, 24, 26 for guiding a pressure medium into the cylinder holes 8, 14, 15 of both piston-cylinder units 5, 12 to displace each cylinder in each cylinder hole.
Patent JP-H03129729-A (JP)
Title: Electrode plate for plasma etching
Inventor: HORIO TAISHIN
IPC: C23F4/00
Filed: 1989-10-31
Abstract: PURPOSE:To prevent a warp and a local consumption of an electrode plate by a local load caused when a plasma is generated and to execute an accurate etching treatment by a method wherein a thermally decomposed carbon film is formed on the surface of a graphite base material which is provided with a specific coefficient of thermal expansion and whose anisotropy ratio is 1.25 or lower. CONSTITUTION:A thermally decomposed carbon film is formed on the surface of a graphite base material whose average coefficient of thermal expansion at 20 to 400 deg.C is 1.3 to 7.0X10<-6>/ deg.C and whose anisotropy ratio is 1.25 or lower. The average coefficient of thermal expansion of the graphite base material is set within a specific range in order to prevent a crack from being caused in an electrode plate by a difference in thermal expansion even when the electrode plate is heated locally at a plasma etching treatment. In addition, it is intended to prevent the electrode plate from being stripped off by a difference in thermal expansion between the plate and the thermally decomposed carbon film formed on the surface of the graphite base material. The anisotropy ratio of the graphite base material is set at 1.25 or lower in order to prevent a warp from being caused in the electrode plate by keeping its physical properties uniform even when a stress is generated only on one side of the electrode plate at the plasma etching treatment.
Patent JP-H02130498-A (JP)
Title: Thermal operation margin monitor of boiling water reactor
Inventor: MITSUTAKE TORU
IPC: G21C17/00
Filed: 1988-11-10
Abstract: PURPOSE:To make possible the operation of good efficiency by evaluating the occurrence probability of minimum critical power ratio increase at the time of the change of transient condition by the use of a real value in which the indeterminateness is considered on the basis of really measured data to find proper operation limitation values. CONSTITUTION:Data showing a plant operation condition are sent to an operation thermal margin calculation device 3 and a transient thermal margin calculation device 4, respectively; in the former, minimum critical power ratio (MCPR) value is found at the time of operation, and in the latter maximum MCPR increase at the time of transient change. In a transient thermal margin indeterminateness calculation device 7 the occurrence probability distribution E of MCPR decrease at the time of the change of a transient condition is calculated by the use of the relation of MCPR increase of transient time found by a transient thermal margin response model calculation device 6, a variable containing indeterminateness and the occurrence probability of a variable in which indeterminateness output from a plant dynamic characteristic data base is considered. In a transient thermal limitation calculation device 8, the boiling transition occurrence probability at the time of transient change is evaluated to compare the boiling transition occurrence probability with the predetermined probability so as to show in a display 9.
Patent JP-H08146720-A (JP)
Title: Motor driving device
Inventor: NAKATANI MASAHIDE
IPC: H02P7/00
Filed: 1994-11-18
Abstract: PURPOSE: To surely start. a motor even if a power supply voltage is low by providing a switching means for short-circuiting a current detecting means in a driving device provided with an H-bridge type driving circuit driving the motor and the driving current detecting means for the motor. CONSTITUTION: The motor M is connected to transistors Q1, Q2, Q3 and Q4 constituting the H-bridge type driving circuit. A detecting resistance Rs for detecting a driving current is connected to the H-bridge type driving circuit in series. Moreover, a transistor Q5 used for short-circuiting the detecting resistance Rs is connected thereto in parallel. When the detection of the driving current is unnecessary, the dropping of the voltage of the current detecting means is switched by the control of the transistor Q5 of the switching means. The dropping of the voltage of the current detecting means is controlled, so that the driving current can not be detected at this time, but the torque of the motor is increased to reduce a failure in starting.