baber/WOPTO huggingface dataset:
Patent JP-H01161677-A (JP)
Title: Secondary battery
Inventor: MIYABAYASHI MITSUTAKA
IPC: H01M10/052
Filed: 1987-12-18
Abstract: PURPOSE:To heighten energy density and to lengthen charge-discharge cycle life by specifying integrated micropore volume and integrated micropore volume distribution of micropores whose micropore radius is 10-250Angstrom  of a carbon material for a negative electrode. CONSTITUTION:A positive electrode is formed with a transition metal chalcogen compound. A negative electrode 3 is formed with a carbon material in which the atomic ratio of hydrogen to carbon is less than 0.10, spacing (d002) of face (002) by an X-ray wide angle diffraction method is 3.37-3.75Angstrom , crystal size (Lc) in C axis is 5-150Angstrom , integrated micropore volume of micropores whose micropore radius is 10-250Angstrom  is 1.0X10<-3>ml/g or more, integrated micropore volume distribution of micropores whose micropore radius is 10-20Angstrom  is 0.1-0.5, that of micropores whose micropore radius is 20-100Angstrom  is 0.1-0.7, and that of micropores whose micropore radius is 100-250Angstrom  is 0.1-0.5. An active material is lithium or alkali metals mainly comprising lithium. A battery having long charge discharge cycle life and high reliability is obtained.
Patent JP-H03182810-A (JP)
Title: Pneumatic tire for truck and bus
Inventor: MIDORIKAWA SHINGO
IPC: B60C11/00
Filed: 1989-12-11
Abstract: PURPOSE:To maximize each friction coefficient on an icy surface of respective central parts and shoulder parts in tread parts in a tire with block patterns, by forming the central parts and the shoulder parts in the tread parts from rubber with different dynamic elastic modulus in a particular region respectively. CONSTITUTION:The tread patterns of a tire are formed from a large number of blocks 3 which are partitioned by plural main grooves 1 extending in a circumferential direction of the tire and plural sub-grooves 2 which cross the main grooves 1. Sipes 4 extending in a tire cross direction are disposed in the respective blocks 3 respectively. With this constitution, tread central parts are formed from a rubber component with 90-110kgf/cm<2> dynamic elastic modulus to obtain the maximum friction coefficient on an icy surface approximately 10kgf/cm<2> ground contact pressure. Tread shoulder parts are formed from a rubber component with 60-80kgf/cm<2> dynamic elastic modulus to obtain the maximum friction coefficient on an icy surface at approximately 6-7kgf/cm<2> ground contact pressure.
Patent JP-H01160692-A (JP)
Title: Color ink printing method
Inventor: TOYOFUKU KUNITAKA
IPC: B41N3/08
Filed: 1987-12-18
Abstract: PURPOSE:To print a color ink without stains using an electrophotographic lithography, by a method wherein a printing is carried out while damping a lithographic plate, which has been desensitized with a treating liquid containing a phytic acid or the functional derivative thereof, with a damping water containing a phytic acid or the functional derivative thereof in a specific amount. CONSTITUTION:A plate of electrophotographic lithography is treated with a liquid containing 3wt.% or more phytic acid or functional derivative thereof to be desensitized. A printing is carried out while this desensitized plate is damped with a damping water containing 0.01-1.0wt.% phytic acid or functional derivative thereof. The aforesaid desensitizing treatment liquid is preferably an aqueous solution containing 3-20wt.% phytic acid or functional derivative thereof. The content of less than 3wt.% results in an insufficient etching effect. After the plate surface is etched with the desensitizing treatment liquid, a printing is carried out while the plate surface is damped with the damping water containing 0.01-1.0wt.% phytic acid or functional derivative thereof; in this manner, a scumming can be prevented.
Patent JP-H06168389-A (JP)
Title: Disaster prevention panel for tunnel
Inventor: ISHII KENJI
IPC: G08B23/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide a disaster prevention panel of a tunnel whose specification can readily be confirmed without depending on an operation instruction manual at the time of a test. CONSTITUTION:A specification variable switch 101 for informing whether or not the specification of the disaster prevention panel is changed is provided and the changeover state of the specification variable switch 101 is read by a specification change judging means 110 along with turning on of power supply. When a specification change is indicated, a condition value read means 111 reads the variable condition data of a condition value variable switch group 102, the condition data defined as a standard in the disaster prevention panel and the variable condition data of the condition value variable switch group 102 of a variable condition value judging means 112 are compared and when different variable condition data are abnormal values, a variable condition value reloading means 114 reloads the data for replacement data and a system and a variable mode are printed or displayed along with the variable condition data.
Patent JP-H06166021-A (JP)
Title: Internal saw slicing machine
Inventor: TERAJIMA SEIICHI
IPC: B28D1/22
Filed: 1992-11-27
Abstract: PURPOSE:To prevent the collision of a cut part against a blade after completion of cutting a semiconductor ingot and to realize a complete automation in cutting. CONSTITUTION:A nozzle 42 is disposed facing to the surface of the semiconductor ingot cutting side on the base plate 20 with the tip end opening thereof disposed in proximity to the cutting surface. A solenoid valve 46 is provided in a flow path for supplying compressed air to the nozzle 42. An initial position of a blade 19 is detected by a detector 50U. A downward travel distance of the blade 19 from the detected position is measured by a counter 52. The coincidence of the measured value with a set value in a numerical value setting device 54 is detected by a comparator 56. Furthermore, in a period from this detection to the detection of the lower end position of the blade 19 by a detector 50D, the solenoid valve 46 is opened, and the compressed air is jetted out of the nozzle 42 to be fed into a cutout part of the semiconductor ingot 10 cut by an interval saw 22 along the rotating direction of the base plate 20, thereby blowing off a cooling liquid existing between the base plate 20 and the semiconductor ingot 10.
Patent JP-2000149711-A (JP)
Title: Switching operation device
Inventor: SUZUKI KOJI
IPC: H01H13/72
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce component assembling load for retaining a first and second operation pieces at individual pushed-in positions, to reduce a component price, and to reduce the possibility of forgetting to assemble components. SOLUTION: Lock pin assembling work can be accomplished by assembling only one common lock pin 34, a component price can be reduced to a value only for the single common lock pin 34 and the possibility of forgetting to assemble components can be reduced to half in relation to lock pin assembling, by allowing an operated operation piece to be retained at the corresponding pressed-in position by the common lock pin 34 having a first and second lock parts 34c, 34d corresponding to both operation pieces 22, 23 until the operated operation piece itself is pushed in again so as to be released from the retention, or until it is released from the retention by a cancel plate 36 displaced by the push-in operation of the other operation piece in a condition where one of the first and second operation pieces 22, 23 is pushed in.
Patent JP-H09155945-A (JP)
Title: Manufacture of wall material
Inventor: HASEGAWA YOSHINARI
IPC: C08L101/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing wall material capable of preventing effectively house dusts from flying. SOLUTION: Wall material is manufactured such that tourmaline is ground finely and the ground particles are kneaded in resin to be subjected to a compression molding process and extrusion molding process. By using the wall material manufactured by grinding tourmaline minutely and kneading the ground particles in resin and being subjected to a compression molding process and extrusion molding process, a magnetic filed is formed therearound by agent of ground particles of tourmaline scattered in resin without giving voltage from the outside, thereby attracting dusts flying indoors to the wall surface by static electric force.
Patent JP-H05185919-A (JP)
Title: Anti-lock brake system based on motor electric current system
Inventor: KEBIN JIERAADO REPETSUKU
IPC: B60T8/50
Filed: 1991-12-03
Abstract: PURPOSE: To prevent an unnecessary delay before the start of ramping brake pressure by providing a predictable relationship between the motor current and the brake pressure by controlling the period of an initial apply current following a sensed recovery from an incipient wheel lockup condition. CONSTITUTION: In an antilock brake system provided with a pressure regulator 18 driven by a motor, the period of an initial apply motor 30 current in each apply cycle on the antilock brake control cycle is controlled following a sensed recovery from an incipient wheel lockup condition to establish substantially a steady state condition relationship between current and pressure before motor current is ramped to ramp brake pressure 10. The period of the initial apply motor current is made a function of the amount of pressure decrease during a prior release phase portion of the antilock brake cycle to account for the greater increase in the brake pressure 10 to the initial reapply value.
Patent JP-2000147608-A (JP)
Title: Photographing device and storage medium
Inventor: MAKINO TAKAHARU
IPC: G03B17/56
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To conduct image pickup with ease where a photographing object is positioned at the center of an image pickup range by providing a moving control means for moving plural operation parts by a moving means, so that the photographed object is located at a center position in the image pickup range, when detecting that the photographed object is not at the center position in the image pickup range. SOLUTION: A CPU outputs various instruction signals to a photographing controller 30 via a cable C so that respective driving parts provided in a photographing device 40 are moved and adjusted, whereby the respective driving parts of the device 40 are moved and adjusted corresponding to photographing conditions designated previously. Continuously, the CPU outputs the instruction signal to the controller 30 so as to adjust the illuminance of an illuminator. The CPU detects whether or not the large of a subject placed on a subject pedestal 405 is positioned at the center of the image pickup range, where photographing is performed by a digital camera part 20. When the subject is not positioned at the center, the direction of the image pickup surface of the camera part 20 is adjusted.
Patent JP-H09163136-A (JP)
Title: Scanner
Inventor: TANEDA ATSUSHI
IPC: H04N1/407
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To correct a reference value such as an offset value and a white reference value for shading correction read from a white reference face by a CCD sensor of the scanner when a clear sheet is in use. SOLUTION: A CCD sensor 904 reads in advance a white reference sheet 901 and stores a read reference value to an SRAM 907. In the case of reading an original by the CCD sensor 904 through the use of a clear sheet, a controller 906 revises the reference value in the SRAM 907 into a prescribed value. A scanner head of the scanner is alternatively attached/detached to/from a printer built in a personal computer with a print head via a connector 801.
Patent JP-H04176008-A (JP)
Title: Thin film magnetic head and manufacture thereof
Inventor: KIMURA NANAKO
IPC: G11B5/31
Filed: 1990-11-21
Abstract: PURPOSE:To enable connection to a conductor on the side of a head chip by cutting a substrate so that an electric conductor layer formed inside a hole or a recess provided on a support substrate is exposed to the side thereof. CONSTITUTION:Holes or recesses are made in a substrate part at the opposite ends of a coil when head elements are laminated on a substrate 1 and an electric conductor layer 11 is formed therein. The layer is connected to a coil end part while it is so arranged that a section of the hole or the recess appears on the side of a chip when the head elements on the substrate are cut off and a part connected electrically to the coil 3 is formed on the side of the chip. This enables the connection of a conductor so as not to contact a medium during the using of the head thereby facilitating the application of a suspension.
Patent JP-H03179418-A (JP)
Title: Head-up display device
Inventor: MORIHARA TAKASHI
IPC: G02B27/01
Filed: 1989-12-08
Abstract: PURPOSE:To prevent a viewed image from being colored by preventing light which has wavelength in complementary color relation to the diffraction wavelength of a holographic optical element from entering an observer's eye. CONSTITUTION:An external field image 5 is viewed through the holographic optical element 3 arranged in the visual field of the observer 4 and a display image which is displayed on a display element 1 is reflected by the holographic optical element 3 and viewed while superposed upon the external field image 5. Then an optical element 6 which reflects the light with the wavelength lambda2 in complementary color relation to the light with the wavelength lambda1 which is reflected by the holographic optical element 3 is arranged between the external field image 5 and observer 4. Therefore, the light with the wavelength lambda2 in complementary color relation to the diffraction wavelength lambda1 of the holographic optical element 3 is prevented from reaching the eye of the observer 4. Consequently, the viewed image is prevented from being colored owing to the light with the wavelength lambda2 and the excellent color viewed image is obtained.
Patent JP-2000127014-A (JP)
Title: Glass plate processing equipment
Inventor: KOIKE AKIRA
IPC: B24B9/10
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To improve productivity, workability, and accuracy of chamfering process for an edge of a glass plate, in particular a photomask, and corner marking process. SOLUTION: This equipment includes an intermittently rotating index table 12; multiple glass plate retaining mechanisms 2 installed in each index position of the index table 12; glass plate feeding equipment 4, the outer part of the index table 12, for feeding a glass plate to a glass plate retaining mechanism 2 in the index table 12 according to an installed position of the glass plate retaining mechanism 2; positioning equipment 5 to position the glass plate on the glass plate retaining mechanism 2; a chamfering equipment 6 to chamfer the glass plate; corner curving and corner marking equipment 7 for curving the corner of the glass plate and forming a corner mark; and glass plate discharging equipment 9 for discharging the glass plate from the glass retaining mechanism 2 in the index table 12.
Patent JP-2000150792-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ARAI KAZUO
IPC: H01L29/78
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To improve the electric characteristic of a semiconductor device so that the device may have a high dielectric breakdown voltage and a low interfacial level density. SOLUTION: In a semiconductor device provided with a metallic layer formed on a semiconductor substrate containing silicon carbide in at least its uppermost layer through an insulator, the insulator is constituted by laminating an oxide film and/or a nitride film upon the lowermost aluminum nitride layer. In addition, after the insulator is formed on the semiconductor substrate or the metallic layer is formed on the insulator, hydrogen annealing or hydrogen plasma irradiation is performed.
Patent JP-2001143768-A (JP)
Title: Battery pack
Inventor: NIIMA YASUTOMO
IPC: H01M10/659
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a battery which can prevent infiltration of dusts even when equipped with cooling means with a passage of air. SOLUTION: The battery pack 1 includes an air passage and a second passage 25, through which cooling air from an air inlet port 9 is passed to an air outlet port 11 via the surrounding of and between the cell group. The air inlet port 9 and the air outlet passage 11 are formed on an upper case 4 which is mounted jointly to a charger 50 and power tool. In charging, the air inlet port 9 and the air outlet passage 11 are not exposed to the exterior.
Patent JP-H02165966-A (JP)
Title: Printing head
Inventor: TAKAZAWA TSUTOMU
IPC: B41J2/28
Filed: 1988-12-21
Abstract: PURPOSE:To prevent printing force from decreasing due to thermal expansion in a boundary of adhesive layer of a permanent magnet coupling part based on the heat generation of a coil by coupling a yoke for holding the permanent magnet to a magnet base through a fixed coupling member. CONSTITUTION:A coupling member 11 is fixed to the periphery of a magnet base 1 and the periphery of a yoke 4 in a state that the lower and upper faces of a permanent magnet 3 are brought into contact with the other end of the magnet base 1 and the yoke 4, thereby coupling the magnet base 1 for holding the permanent magnet 3 to the yoke 4. The coupling member 11 is fixed by brazing 12. Thus, since the yoke 4 is coupled through the coupling member 11 and adhesive is not used, influence to the magnetic properties due to the thermal expansion of the adhesive can be eliminated to prevent a printing force from decreasing.
Patent JP-2001139760-A (JP)
Title: Propylene-based resin composition
Inventor: TOMONO YOSHIHIRO
IPC: C08K3/34
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a propylene-based resin molding material which has high rigidity, and is excellent in a flexural property, especially in flexural strength too. SOLUTION: A resin composition is obtained by formulating a resin material which comprises 100 pts.wt. of a propylene-ethylene block copolymer consisting of 60-83 wt.% of the crystalline propylene homopolymer block and 17-40 wt.% of the ethylene-propylene random copolymer block having an Mw of 230,000-600,000 and having an ethylene content of 30-52 wt.% and has an MFR of 20-150 and also the number of gels each having a gel size of >=50 μm of <=100 in a molded product having a size of 25 cm2×0.5 mm and 0-10 pts.wt. of an ethylene-α-olefin copolymer rubber containing 20-50 wt.% of a 3-8C α-olefin and having an MFR of 0.3-15 and, optionally, talc with a resin material composed of propylene homopolymer or a propylene-ethylene block copolymer where a ratio of insoluble matter at a temperature lower than 120 deg.C to insoluble matter at a temperature lower than 100 deg.C is >=10% in fractionation by o- dichlorobenzene, an Mw of the insoluble matter at a temperature lower than 100 deg.C is >=200,000 and a MFR is 0.3 to 30 and, optionally, talc, and then by compounding them or performing the granulation kneading of them.
Patent JP-H02167209-A (JP)
Title: Preparation of substance for stimulating hatch of heterodera glycines
Inventor: ARITA MASANOBU
IPC: A01N63/02
Filed: 1988-12-21
Abstract: PURPOSE:To rapidly and massively prepare the subject substance useful for cultivating soybeans by infecting the root of a kidney bean with Agrobacterium rhizogenes to make hairy roots producing the subject substance in a large amount. CONSTITUTION:Agrobacterium rhizogenes purely separated from the naturally hairy root disease-attached root of a melon cultivated in the soil of a natural upland field is inoculated in the hypocotyl of a kidney bean aseptically bred. Hairy roots expressed 2-3 weeks later are transplanted in a hormone-free plant tissue cultivation medium and cultivated in a shaking culture device at 25 deg.C. The multiplied roots are transplanted in the same medium and further multiplied to prepare hairy roots producing the subject substance in a large amount. Since the subject substance can hatch the diapausing eggs of Heterodera glycines to introduce the larvae thereof outside their cysts, the Heteroders glycines can be controlled with an insecticide or in a host-free state without using any insecticide.
Patent JP-H11143277-A (JP)
Title: Color fixing device
Inventor: KATO MOTOI
IPC: G03G15/20
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an economical color fixing device capable of effectively preventing the offset phenomenon of toner by eliminating the unstable maintenance of the elasticity of the surface of a roller or the occurrence of the peeling of a rubber layer due to the fact that a silicone rubber layer swells with silicone oil and a change in diameter occurs, in the case where the surface of a fixing roller is coated with the silicone oil, regardless of the use of the fixing roller having simple structure having the silicone rubber layer. SOLUTION: The color fixing device is constituted to provide with the fixing roller 1 having an elastic layer made of silicone rubber on the surface, a pressure roller 2 having the elastic layer on the surface coming into contact with the roller 1 and an oil coating means for coating the surface of the fixing roller 1 with the silicone oil. In such a case, the silicone oil consists essentially of dimethyl silicone oil consisting of a single molecular weight body and having a molecular weight distribution variance of <=1.4.
Patent JP-H01164566-A (JP)
Title: Expansion/contraction drum for cylinderical polishing member
Inventor: KITAZAWA NOBORU
IPC: B24D9/04
Filed: 1987-12-18
Abstract: PURPOSE:To facilitate the installation and replacement of a belt sander and prevent the destruction and splashing of the belt sander due to loosening during the polishing work by forming the belt sander having a prescribed diameter to a cylindrical form and installing a drum inside in free expansion and contraction. CONSTITUTION:A rotary shaft 14 is turned in the contraction direction by a handle 21 in the state pressing an outer cylinder 1, and the slide blocks 11 and 12 are equally shifted outside by the actions of the male screw parts 16 and 17 installed in the both edge direction of the rotary shaft 14. The outside pieces 4 and 5 are shifted inwardly by the above-described shift, and at the same time, the divided outer cylinders 1a and 1b are shifted inwardly, and the outside diameter of the drum is contracted. A cylindrical belt sander 20 having a prescribed diameter is fitted onto the outer periphery of the contracted drum. Then, the rotary shaft 14 is revolved in the reverse direction, and the outside pieces 4 and 5 and the divided outer cylinders 1a and 1b are shifted outside, and the drum is expansion-returned to a prescribed diameter, and the belt sander 20 is firmly installed onto the outer periphery of the outer cylinder 1.
Patent JP-H07151849-A (JP)
Title: Measuring device for distance
Inventor: TANAKA TOSHIHIRO
IPC: G01S17/10
Filed: 1993-11-29
Abstract: PURPOSE:To make it possible to measure a distance with high reliability even when a stain stick to any part of protective glass, by providing an electric resistor on the surface of the protective glass and measuring a resistance value thereof. CONSTITUTION:The reflected light of light projected onto an object 3 of measurement from a light-emitting element 1 through a light-transmitting lens 2 travels reversely substantially through an optical path and it is transmitted through protective glass 6 and cast on a photodetector 5. A distance computing device 15 measures the time required for the light to go and return and calculates a distance, and when a stain such as mud sticks on the surface of the glass 6 over two parallel parts of a meandering resistor 21 provided thereon. A voltage generated between two terminals 22 lowers since the resistance of the mud is smaller than that of the resistor 21. When this voltage lowers below a threshold set in a comparator 24, a stain detection signal S10 is inputted to a computer part 7, the stain is detected and an alarm is issued. Since the stain can be detected when it sticks to any part through which the reflected light is transmitted, measurement of the distance can be executed with high reliability.