baber/WOPTO huggingface dataset:
Patent JP-H06109421-A (JP)
Title: Displacement measuring apparatus
Inventor: MATSUMARU KENJI
IPC: G01B11/00
Filed: 1992-09-29
Abstract: PURPOSE:To restrain an output fluctuation which depends on the surface state of an object under test, to eliminate an abnormal output even when the direction of the edge of the object under test is changed, to accurately measure a displacement, to lower the cost of the title apparatus and to easily adjust a circuit. CONSTITUTION:A light source 3 projects a projection beam onto an object under test. The beam is detected by position detection elements 6a, 6b installed on one pair of photodetection parts 4a, 4b. Zero points of the position detection elements 6a, 6b are adjusted to be identical by a zero-point detection means 15, and characteristics of outputs with reference to positions are adjusted to be identical. Thereby, the outputs which have been adjusted are composed and processed by composition devices 14, 16, they can be divided and processed accurately and easily by a divider 18, a circuit constitution is simplified and an adjusting operation can be made easy.
Patent JP-H1194400-A (JP)
Title: Capillary tube coupling structure in refrigerant piping and bridge circuit for refrigerator
Inventor: ISHIHARA HIRONORI
IPC: F25B41/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by coupling a capillary tube directly at both ends thereof thereby eliminating the coupling tube therefor. SOLUTION: Branch tubes 9, 10 are provided with parts 14, 15 for coupling them directly with a capillary tube 13 for equalizing the pressure between them and the coupling parts 14, 15 are coupled directly with the opposite ends of the capillary tube 13. Since a pair of branch tubes 9, 10 in a bridge circuit 8 can be coupled directly with the opposite ends of the capillary tube 13, a conventional tube for coupling the capillary tube 13 can be eliminated. Consequently, the number of components can be decreased and the labor for assembling work can be reduced resulting in the cost reduction.
Patent JP-H06110046-A (JP)
Title: Color filter substrate
Inventor: FUJIBAYASHI SADAYASU
IPC: G02F1/1335
Filed: 1992-09-29
Abstract: PURPOSE:To provide the color filter substrate improved in production yield. CONSTITUTION:This color filter substrate 1 is formed by successively laminating and disposing color filters 3, a top coat 4 of a polyimide photosensitive resin which is an org. resin and a transparent conductive electrode 5 on a flat planar glass substrate 2 consisting of soda lime glass. A top coat 6 of a polyimide photosensitive resin which is an org. resin is also formed on the rear surface side of the glass substrate 2 in the same manner as for the top coat 4 on the front surface side. After a liquid crystal is sealed in the spacing between the color filter substrate 1 and a counter substrate, the top coat 6 on the rear surface of the glass substrate 2 is peeled by etching with a solvent of hydrochloric acid (HCl). The top coats 4, 6 are the polyimide photosensitive resin and are, therefore, shrunk more drastically by heat than the glass of the glass substrate 2 but since these top coats are formed on both surfaces of the glass substrate 2, the color filter substrate 1 hardly warps.
Patent JP-H05234553-A (JP)
Title: Vacuum exhaust system condition display device for electron microscope
Inventor: KIDO MASAMI
IPC: H01J37/18
Filed: 1992-09-04
Abstract: PURPOSE:To grasp the process of transition accurately, and react precisely by displaying an exhaust system part with color in response to the measured pressure, and displaying a cause of the abnormality and a treating method thereof with a display unit when abnormality is generated. CONSTITUTION:A vacuum exhaust system 35 performs the exhaust, and a vacuum control circuit 36 monitors the condition of the exhaust and control it. In the ordinary time, the information related to the exhaust operation from the vacuum control circuit 36 is received by a display control circuit 37 and a sound generation control circuit 41, and the exhaust condition is displayed with color by a display unit 39 and informed with sound by a sound information unit 43 through a display circuit 38 and a sound generating circuit 42. When abnormality is generated, the vacuum control circuit 36 performs the protecting operation and the safety operation to interrupt the exhausting operation. At this stage, the information such as a cause of the abnormality and the treating method for safety is sent from the vacuum control circuit 36 to the display control circuit 37 and the sound generation control circuit 41, and the message corresponding to the abnormality is displayed with letter by the display unit 39 through the display circuit 38, and while informing in sound by the sound information unit 43. A user can thereby cape with the abnormality appropriately.
Patent JP-H08125043-A (JP)
Title: Nonvolatile semiconductor memory and its manufacture
Inventor: OKAZAWA TAKESHI
IPC: H01L27/115
Filed: 1994-10-26
Abstract: PURPOSE: To prevent the generation of leakage current outside a channel region. CONSTITUTION: In a memory cell comprising a floating gate electrode 3 and an erase gate electrode 8 whose layer is built on this electrode 3, the thickness of an insulating film 9 directly underneath the erase gate electrode 8 and on the side edge of a channel region 9 is to be approximately 10% of that of other parts. The generation of leakage current IL is prevented by keeping the erase gate electrode 8 at a grounding potential when an electric charge is injected to the floating gate electrode 3.
Patent JP-S63113984-A (JP)
Title: Optical disk control system
Inventor: ANZAI ICHIRO
IPC: G11B7/0045
Filed: 1986-10-31
Abstract: PURPOSE:To execute a writing processing at a high speed and to improve a space efficiency by recording spirally data on an optical disk, holding the writing-defect data in a buffer memory and thereafter, re-writing them in a lump. CONSTITUTION:A writing mechanism 2 records spirally data into an optical disk 1 and executes the reproduction. A deciding mechanism 3 reads and decides the quality of the writing condition simultaneously at the time of writing the data. When the written data are decided to be defective by the mechanism, the data are held at a buffer memory 4. At the time of writing to plural tracks, the data, which are decided to be a writing defect, are successively held at a memory 4 and a series of data is continuously written. When the writing is completed, the data, which are held at the memory 4 and decided to be the writing defect, are re-written in a lump. Thus, the seek time is omitted and the high speed can be executed. It is unnecessary to provide a writing area for the writing defect for a track and the efficiency of a space is improved.
Patent JP-H08106137-A (JP)
Title: Silver halide emulsion
Inventor: SAITO MITSUO
IPC: G03C1/035
Filed: 1994-10-03
Abstract: PURPOSE: To provide a silver halide emulsion superior in a ratio of sensitivity to graininess to the conventional ones. CONSTITUTION: The silver halide emulsion contains flat silver halide grains occupying >=60% of the projection areas of the total silver halide grains and having a silver chloride Cl<-> content of >=20mol% and principal face is  100} and a thickness of <=0.35μm and twin crystal grains in a <=10% proportion of the projection areas, or in the case of selecting 70% of the flat silver halide grains in the extent order of the projection areas, the standard deviation of the diameter distribution is 0-0.11 or the edge ratio of the flat grains is 1-1.4 or one edge of each grain is emissive.
Patent JP-H0980254-A (JP)
Title: Closure for cable connection
Inventor: YAMAMOTO TOSHIHIRO
IPC: H02G15/08
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive structure which prevents a cable connection part storage body from deforming, increases safety and airtightness, and greatly improves assembling operability. SOLUTION: One axial side of a sleeve 1 is formed at the flange 10 of a thick part having abutting join surfaces which are divided along the length, a recessed groove 6 where a gasket 7 is fitted and clamped is formed in the join surface along the length, and a clamper 12 which is engaged with and disengaged from the flange 10 is arranged; and a metallic coupler 8 provided with a metallic cable gripper 4, made of a band for attachment and detachment, a metallic tension member gripper 5, and a core protection tube fixation member 9 is fixed and mounted on the end surface plate 2 in the sleeve 1. Consequently, the join surface of the sleeve can easily be clamped in an abutting state with the clamper and coating storing operation for the cable connection part can be performed very quickly.
Patent JP-S62124302-A (JP)
Title: Torque actuator
Inventor: ONUKI NOBORU
IPC: F15B15/06
Filed: 1985-11-22
Abstract: PURPOSE:To prevent the generation of stroke error made by backlashes, by setting a pair of pistons which move along the axial direction in the opposite directions to each other, and have nuts, whose lead directions are opposite to each other, on helical screw shafts which are engaged with said nuts, respectively. CONSTITUTION:A pair of pistons 2, 3 which can move along the axial direction in the opposite directions to each other, are set in a cylinder tube 1. Both pistons 2, 3 have helical screw nuts 9, 10 therein whose lead directions are opposite to each other, and these pistons 2, 3 are set on helical screws 18, 19, which are engaged with said nuts 9, 10 and fixed. An inside fluid suction/exhaust port 12 is formed at the center part of the cylinder tube 1, where the pistons 2, 3 confront each other, and outside fluid suction/exhaust ports 20, 21 are formed at both ends of the cylinder tube 1. As both pistons 2, 3 move in the opposite directions with each other, backlashes at the engaged parts are offset with each other, and consequently, the stroke error is not generated.
Patent JP-H08103886-A (JP)
Title: Welding wire for carbon steel excellent in rust prevention
Inventor: SHIMIZU HIROYUKI
IPC: B21C9/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide a welding wire for the carbon steel hardly causing dotted rust and excellent in the rust prevention without need for providing the copper plating on the surface of the welding wire for the carbon steel. CONSTITUTION: This welding wire is the non-plated solid wire or the flux-cored wire. The contact electric resistance is measured at the arbitrarily taken-out section of 50 mm in length of this wire, and the mean value of a plurality of measured contact electric resistance per 1mm of the wire length is calculated. The ratio of the maximum value to the minimum value of the mean value of the contact electric resistance is below 20. The maximum value of the mean resistance is below 10Ω.
Patent JP-2000087385-A (JP)
Title: Cut-off wall partition device with valve and its installation method
Inventor: KOSAKA NOBUAKI
IPC: E02D19/12
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off wall partition device with a valve for arranging the cut-off wall partition device with the valve on a cut-off wall, forming a pumping well to perform the underground water treatment of an excavation ground during excavation work in the wall, and keeping the water levels of the upstream side and the downstream side of the cut-off wall equal after work completion. SOLUTION: Two opposite opening bodies with filters 2 set at the prescribed position of a cut-off wall and abutted on an excavation ground are connected by a communicating pipe with a valve 3 to pass water through the upstream side and the downstream side of the cut-off wall, a water opening part 8 is provided on at least one side of the opening body with the filter, and since it is used for pumping or washing of the hole wall of the underground permeable part or the filter, work for providing the cut-off wall on the underground permeable part can be executed efficiently.  In addition, while the cut-off wall is being constructed, a cut-off partition device with a valve 1 is arranged on the cut-off wall before solidification, the opening and closing valve and a water opening part are properly operated after solidification, the opening body with the filter is filled with a void filler, the cut-off partition device with the valve is frozen, and quickly and surely disposed at the prescribed position of the cut-off wall by blocking it with a heat insulator.
Patent JP-2001084060-A (JP)
Title: Information processor
Inventor: YASUGATA KENICHI
IPC: G06F1/16
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To form a design oriented shape while preventing the generation of malfunction in an information processor. SOLUTION: A holding part 202 is rotated around a prescribed shaft together with the opening/closing of a display part 103. A body 102 is rotatably joined to a holding part 202 through the shaft. A switch 188 stops the display of the display part 103. A switch lever 201 is arranged in the body 102, rotated together with the holding part 202, and when the lever 201 is rotated up to a prescribed position, drives the switch 188.
Patent JP-H06240573-A (JP)
Title: Fabric and method of processing the same
Inventor: INAOKA MIEKO
IPC: D06M101/02
Filed: 1993-10-20
Abstract: PURPOSE:To produce fabric having washing durability of water absorbing and volatilizing effect. CONSTITUTION:Fabric having washing durability of water absorbing and volatilizing effect wherein the whole fabric parts are cross-linked with a resin and protruded parts at the side coming into contact with the skin are provided with water repellency is produced by a processing method consisting of a process for subjecting fabric composed of cellulosic yarn to resin processing to supply shape stability of yarn and water diffusion and a process for subjecting the protruded parts at the side coming into contact with the skin to water repellent treatment. Shape stability of yarn is raised and yarn return caused by elimination of torque of yarn when fabric is washed and shrunk can be prevented. Consequently, washing durability of fabric having water absorbing and volatilizing effect can be improved without hiding water repellent part in the interior of the fabric by shrinkage caused by washing and the same comfortableness to wear as that before washing can be obtained for a long period of time.
Patent JP-H05101048-A (JP)
Title: Document preparation device
Inventor: INOUE SHINJI
IPC: G06F17/24
Filed: 1991-10-09
Abstract: PURPOSE:To protect an appearance in the designated range of a document from the destruction of the appearance due to the change of a format or the document so as not to be changed in the designated range. CONSTITUTION:An operator inputs the start point and end point of the range to be protected to the document inputted by an input means 11 or the document stored in a document storing means 15 by using the input means 11, and a control means 14 dispatches the range having the start point and the end point to a protecting range processing means 16 and instructs the inverted display of the designated range to a display means 12. When the operator erroneously instructs correction or the change of the format in the protecting range to the input means 11 in the state of designating the protecting range, the change is instructed to the control means 14 by the protecting range processing means 16, and the change in the protecting range is disabled.
Patent JP-H05247203-A (JP)
Title: Production of conductive organic polymer
Inventor: OTANI AKIRA
IPC: C08G73/00
Filed: 1992-09-30
Abstract: PURPOSE:To quickly dope an imino-p-phenylene polymer to obtain a polyaniline excellent in the stability of conductivity by treating the polymer with a combination of hydrogen peroxide and a poly basic organic acid. CONSTITUTION:An organic polymer (a) having an imino-p-phenylene unit represented by the formula as the main structural repeating unit is doped with a solution of both a polybasic organic acid and hydrogen peroxide, thereby giving a conductive organic polymer. For the strength and other properties of a conductive polyaniline film to be obtained, the polymer (a) is preferably one which in an undoped state is soluble in an organic solvent and has an intrinsic viscosity, [eta], as measured in N-methyl-2-pyrrolidone at 30 deg.C of 0.40dl/g or higher. Preferred examples of the acid include an organic disulfonic acid and a polymeric acid.
Patent JP-S61139277-A (JP)
Title: Transistor drive circuit of transistor inverter
Inventor: OOTA NAOTO
IPC: H02M7/537
Filed: 1984-12-11
Abstract: PURPOSE:To shorten the switching period of a drive transistor of an output stage without increasing a leakage current by deepening a reverse bias only during an initial transient period for turning the transistor OFF. CONSTITUTION:Transistors Tr1, Tr2' are turned ON only during a transient period that drive transistors Tr3, Tr4 of an output stage are turned OFF to flow a current to the base layers of the transistors Tr3, Tr4 to deeply apply a reverse bias, holes are immediately removed from the base layers of drive transistors Tr5, Tr4 of the output stage, and momentarily turned OFF. After the drive transistors are turned OFF, only the transistor Tr2' is turned ON until it is next turned ON to flow a current -IB to the base layers of the transistors Tr3, Tr4 to reduce a leakage current so as to obtain shallower reverse bias.
Patent JP-H01105231-A (JP)
Title: Image processing device
Inventor: SAIJO TAKAO
IPC: G03G15/047
Filed: 1987-10-19
Abstract: PURPOSE:To decide the most adequate exposure of an image on a partial image produced area in the case of copying an information recording medium by deciding the exposure of a photosensitive body based on a partial exposed area which is set. CONSTITUTION:When the image on the information storing medium is scanned and the image recorded in the information recording medium by exposing the image onto the photosensitive body is copied, the exposure of the photosensitive body is decided by exposure deciding means 32 and 50 based on the partial exposed area set by a setting means 5. An accurate photometry can be always performed and the most adequate exposure of the image which is object to be copied on the information recording medium can be decided.
Patent JP-H06107331-A (JP)
Title: Handling method for plate material
Inventor: KASHIWATANI TAKESHI
IPC: B65G49/06
Filed: 1992-09-30
Abstract: PURPOSE:To provide a handling method for plate material capable of automatically and efficiently peeling a plate material from an adhesive tape without damaging it. CONSTITUTION:A number of plate materials (a) neatly arranged and held adjacent to each other in the upright state on an adhesive tape (b) are moved in the arranged direction. The movement is stopped when the top plate material (a) reaches a fixed position, both sides of the plate material (a) is held by a pair of chucks 1, 1, the plate material (a) is inclined forward in the held state and successively raised in the inclined direction to peel the plate material from the adhesive tape (b), and this operation is repeated.
Patent JP-H0599883-A (JP)
Title: Small-sized glass electrode
Inventor: SUZUKI HIROAKI
IPC: G01N27/36
Filed: 1991-10-09
Abstract: PURPOSE:To improve measurement sensitivity with respect to a small-sized glass electrode formed by means of micromachining technology. CONSTITUTION:A small-sized glass electrode comprises a glass substrate 1 formed with a reference electrode 3 made of silver/silver chloride and a pad 5 made of gold and connected in a circuit with the reference electrode 3 buried and a silicon substrate 2 which is selectively etched by means of micromachining technology equipped with an injection groove 6 for electrolytic solution made of potassium chloride buffer solution, a holding hole 7 for the electrolytic solution and a hydrogen ion permeable film 8 at a corresponding portion of the reference electrode 3. The glass substrate 1 and the silicon substrate 2 are subjected to anodic joint to form the small glass electrode, while the electrolytic solution is injected from the injection groove 6 into the electrolytic solution holding hole 7. The hydrogen ion permeable film 8 is made of a glass film having a thin glass film which is sensitively responsive to a change in hydrogen ion concentration and is thermally adhered to a rear face of the electrolytic solution holding hole 7 provided on the silicon substrate 2.
Patent JP-H03123091-A (JP)
Title: Semiconductor laser driving device
Inventor: OHASHI TSUTOMU
IPC: H01S5/068
Filed: 1989-10-05
Abstract: PURPOSE:To eliminate the change of a threshold current due to the temperature change of a semiconductor laser and the cause of a slope efficiency change error so as to stabilize the semiconductor laser in light intensity modulation by a method wherein a slope efficiency correcting means which corrects the slope efficiency change of the semiconductor laser is added to a semiconductor laser drive device provided with a threshold current correcting means. CONSTITUTION:A threshold current generating circuit 4 generates a threshold current correspondent to the temperature of a semiconductor laser 2 based on signals outputted from a photodetective element such as a photodiode 6 optically coupled with the semiconductor laser 2, and the generated threshold current concerned is added to, for instance, an output current ID of a current drive circuit 3, whereby the optical output change of the semiconductor laser 2 due to the change of a threshold current is corrected. A D/A conversion reference voltage circuit 5 determined a correction coefficient or an inverse number of a slope efficiency determined by the temperature of the semiconductor laser 2 basing on the temperature data outputted from a thermosensor 7 thermally coupled with the semiconductor laser 2 and outputs a corrected reference voltage VX, obtained by correcting a reference voltage V0 with the correction coefficient concerned, to a D/A conversion circuit 1.
Patent JP-H01103414-A (JP)
Title: Molding method of cylindrical molded product
Inventor: NAKAYAMA SHOICHI
IPC: B29L23/00
Filed: 1987-10-19
Abstract: PURPOSE:To prevent generation of flashes and deformation of a lining by a method wherein after the lining has been set up to a core mold by making the inside diameter of the lining larger than that of the core mold by preheating the lining at a higher temperature than a core mold temperature, a molded product body is molded of resin. CONSTITUTION:Although a mold temperature depends upon resin to be molded, it is about 140-160 deg.C and fluorine resin lining is heated at a temperature higher by about 20 deg.C than that. The inside diameter of the lining is made a little smaller than the outside diameter of a core mold to which the lining is set up at the mold temperature, in a lining form. When the lining is set up to the core mold under a state where the inside diameter of the lining is expanded a little larger than that of the core mold by heating the lining up to a higher temperature than the mold temperature, as the temperature of the lining is dropped down to the mold temperature, the lining is shrunk, and stuck close to the core mold, a cylindrical molded product is molded by loading the resin. Therefore, generation of flashes of resin can be prevented, which, in other words, can prevent even a deformation of the lining.