baber/WOPTO huggingface dataset:
Patent JP-2000079765-A (JP)
Title: Two-color heat-sensitive recording material
Inventor: KUGO TOMOYUKI
IPC: B41M5/30
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To improve the two-color separation property by encapsulating either one of leuco dyes of colorless or slightly tinted leuco dyes different color- developing tones which constitute a heat-sensitive color-developing layer, with wax. SOLUTION: On a supporting body, a heat-sensitive color-developing layer for which two kinds of leuco dyes with different color-developing tones and a color developer are basic components, is constituted. Then, one having a stronger tone of a color-developing image out of the two kinds of leuco dyes, is encapsulated with wax. When a low energy is applied to the heat-sensitive surface from a thermal head, first, an image is formed by a reaction between the leuco dye which is not encapsulated and the color developer. Then, when a high energy is applied from the thermal head, an external wall wax capsules are molten, and the leuco dye of the stronger tone of the color-developing image appears, and an image is formed by reacting with the color-developer.  Thus, the image of two colors can be clearly formed by a head energy difference, and a trimming and a bleeding or the like of a low temperature color-developed image when colors are mixed and laminated, can be eliminated.
Patent JP-2000096535-A (JP)
Title: Covering sheet
Inventor: SHINDO KUNIO
IPC: E02B3/12
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce cost of blocks fixed to a sheet member by fixedly bringing each one end face of many wooden members having an appropriate height and diameter into contact with the surface of the sheet having a water- permeability. SOLUTION: Respective joint parts 1a, 1b of many cover sheets are adjacently laid to overlap each other on a slope face. These joint parts 1a, 1b are connected to each other by wires, ropes, and metal fittings, and then, wooden pegs or metal tools are driven in appropriate positions of respective covering sheets to fix the sheets on the slope face. After execution onto the slope face, borrow is placed among the wooden materials 2 in such an extent that the front ends of respective wooden materials 2 are not covered therewith. In this way, vegetation glow soon in the part to show an appearance close to nature. Accordingly, cost can be reduced because natural wood is used for many blocks firmly fixed to the sheet member and especially, effective use of natural resources can be practiced by using thinned woods for the blocks.
Patent JP-S63118710-A (JP)
Title: Acoustooptic element
Inventor: NISHIYAMA SUMI
IPC: G02F1/33
Filed: 1986-11-07
Abstract: PURPOSE:To obtain a stable frequency characteristic at a low cost by dividing electrodes provided to a piezo-electric element and mounting surface in the direction connecting the light incident and exit faces provided to a tellurium dioxide crystal and connecting the piezo-electric element electrically in series thereto. CONSTITUTION:The piezo-electric element 2 is mounted to the tellurium dioxide 1 and the electrodes 3, 4 are formed over the entire surface or part thereof by a vapor deposition method, etc. The electrodes are connected to each other by lead wires 5a-5c. A high-frequency electric signal of several tens - several hundreds MHz, when impressed between the lead wires 5a and 5c, is converted to an ultrasonic wave A which propagates in the crystal and is absorbed to an acoustical absorbent 8. Incident light I is emitted after said light is divided to non-diffracted light I0 which is transmitted light and diffracted light I1 when said incident light is entered from a specified direction. The piezo-electric element is mounted near a ridge 7 so that the shape and size of the tellurium dioxide crystal are made into a required min. size. A division point 6 is divided in this state by means such as scribing and thereafter the lead wires 5a-5c are connected thereto.
Patent JP-H03126902-A (JP)
Title: Production of color filter
Inventor: HOSHI HISAO
IPC: G02B5/20
Filed: 1989-10-12
Abstract: PURPOSE:To drastically shorten the time required for producing color filters by impressing a DC voltage between a transparent conductive film and a conductive base and generating an atmospheric discharge in the parts on the conductive base where insulators are removed, thereby forming an electrostatic latent image on the dielectric layer. CONSTITUTION:A substrate A which is provided with the transparent conductive film 2 on a transparent substrate 1 and is formed with the transparent dielectric layer 3 thereon and a plate B which is provided with the insulators 5 of arbitrary shapes on the conductive base are formed. The dielectric layer 3 and the insulators 5 are brought into tight contact with each other and >=400V DC voltage is impressed between the conductive base 4 and the dielectric layer 3. The atmospheric discharge is generated in the gap part 7 between the conductive base 4 and the dielectric layer 3 and the electrostatic latent image corresponding to the plate B is formed on the surface of the dielectric layer 3. The stage is facilitated in this way and the processing time is drastically shortened as compared to heretofore.
Patent JP-2000097664-A (JP)
Title: Shearing interferometer
Inventor: RYU SHIKYO
IPC: G01B9/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To enable a shearing interferometer to make high-accuracy measurement even when a test surface is an aspherical surface and a short wavelength is used by condensing the luminous flux from a light source to a diffraction pinhole and using the light transmitted through the pinhole as a measuring light beam, and then, forming shearing interference fringes by means of a plurality of image forming means having different optical axes by reflecting the measuring light beam by the test surface. SOLUTION: The luminous flux from a light source 5 is condensed to a diffraction pinhole substrate 1 by means of a condensing means 6. The optical path is separated into two parts by means of a reflection type diffraction grating 27 provided between the substrate 1 and light source 5. At the time of making measurement, the phase difference between light beams transmitted through two diffraction pinholes is adjusted by moving the grating 27 in the direction shown by the arrow. The transmitted light beams from the pinholes become two spherical waves and are reflected by a test surface 4 and the transmitted light beam from the pinhole 2 is condensed to the spherical reflecting mirror of a shearing means 20. The transmitted light beam from the other pinhole 3 is condensed to a spherical reflecting mirror.  The reflected light beams from the spherical mirrors interfere with each other on the light receiving surface of a CCD detecting means. The two images formed on the shearing means 20 cause lateral shifting. The shifting amounts vary depending upon the shifting amount of the center of curvature of the spherical mirror of the shearing means 20.
Patent JP-H07118738-A (JP)
Title: Production of high strength hot rolled steel sheet excellent in corrosion resistance and bore expandability
Inventor: TANAKA TERUO
IPC: C21D9/46
Filed: 1993-10-25
Abstract: PURPOSE:To obtain a steel excellent in corrosion resistance and bore expandability. CONSTITUTION:A steel contg. 0.02 to 0.15% C, 0.5 to 2.5% Si, 2.0 to 3.5% Mn, 0.03 to 0. 20% P, <=0.010% S, 0.05 to 2.0% Cu, 0.005 to 0.100% acid soluble Al, <=0.006% N and 0.005 to 0.05% Ti is subjected to hot rolling at a finishing temp. of the Ar3 transformation point or above and 820 to 980 deg.C and at a coiling temp. of 450 to 650 deg.C. This steel may contain one or >= two kinds among 0.0003 to 0.O030% B, <=3.0% Mo, <=6.0% Cr, 0.05 to 2.0% Ni and 0.005 to 0.05% Nb.
Patent JP-2000097291-A (JP)
Title: Block chain
Inventor: TERAYAMA NOBORU
IPC: F16G13/06
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a block chain capable of restraining abrasion of the chain to a certain degree even when blinding is caused on an oil filler port. SOLUTION: Oil is filled in respective oil holes 5a-5d without branching it from a plural number of oil filler ports 4a-4d by providing the oil filler ports 4a-4d in the same number as the number of the oil holes 5a-5d on a block chain having a series of outer links arranged on both sides, a series of inner links arranged on the insides of the adjacent outer links and a series of pins 3 connecting the outer links and the inner links to each other free to bend, providing the oil filler ports 4a-4d on end surfaces of the pins 3 and opening the oil holes 5a-5d respectively communicated to the oil filler ports on drum part side surfaces of the pins to slide with each of the links.
Patent JP-2001091269-A (JP)
Title: Information providing device, information terminal device communicating with the information providing device, and information managing device managing these devices
Inventor: MIYAKE KATSUMI
IPC: G06F17/30
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of information to be stored on an information terminal device side, administrate provided information centrally with less load, and acquire only unexpired information on the information terminal device side. SOLUTION: This information administration device, when it receives a request for issue of a code of manufacturer from an information providing device, acquires address information on the information providing device when the issue is request from the information providing device (S25), issues code of manufacturer which is not yet registered in an administration table (S26), registers the code of manufacturer and the acquired address information together in the administration table (S27), and transmits the issued code of manufacturer to the information providing device which requested the issue (S28).
Patent JP-H02112040-A (JP)
Title: Cache
Inventor: TANIGAWA TOSHIYUKI
IPC: G06F12/08
Filed: 1988-10-21
Abstract: PURPOSE:To make the write suppressed time of a tag memory shorter so as to reduce the test time of the tag memory by setting counter for replacement to a disabled state when the tag memory is tested. CONSTITUTION:When a set address is inputted from an address pin 16 after designating a tag address and tag buffer 7 for rewriting the tag buffer 7, discordance occurs in a comparator 19 and a comparison miss signal is inputted to a replacement gate 21. Then the tag address is stored in the tag buffer 7. Simultaneously, a signal which indicates the execution of a test is inputted to a test pin 23. Therefore, a counter 15 is set to a disabled state and no trigger is issued to an address output circuit 13. As a result, a cache does not make access to a main memory for data. Therefore, the rewriting time and, accordingly, testing time of the tag buffer can be reduced, since the rewriting of the tag buffer is completed at the point of time.
Patent JP-2001090975-A (JP)
Title: Centrifugal multiblade blower of air-conditioning device
Inventor: NABESHIMA YASUSHI
IPC: F24F1/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal type multiblade blower to reduce the generation of supply air noise and dispense with the sound attenuating means of an air-conditioning device even as the fan efficiency of a blower itself is improved. SOLUTION: A rotation axis O of an impeller 4 is situated approximately at the center of an air inlet 3 formed in a manner to open to a spiral case 2 of a centrifugal type multiblade blower 1. Two cross lines orthgonally crossing each other at the rotation axis O are specified as an X-axis and an Y-axis. A discharge axis A indicating the direction of a discharge port 10 of the spiral case 2 is directed in parallel to the X-axis. A scroll angle α of the spiral case 1 is set to a range of from 7 deg. to 13 deg.. A shutoff angle β of a straight line B, interconnecting a shutoff point C formed in a position close to the discharge port 10 of the spiral case 2 and the rotation axis O, with the X-axis is set to a range of from 25 deg. to 35 deg..
Patent JP-H04142726-A (JP)
Title: Manufacture of thin film circuit substrate
Inventor: SEKIYAMA HISATOSHI
IPC: H01L27/01
Filed: 1990-10-04
Abstract: PURPOSE:To avoid the positional slip of an identification mark and a conductor pattern by a method wherein an opening part is formed inside the conductor pattern in low light-absorption factor in the case of the conductor pattern formation so that the opening part may be made the identification mark of a resistor film in high absorption factor. CONSTITUTION:An insulating substrate 1 is coated with a metallic resistor film in high light-absorption factor while a resistor pattern 2 and a marking pattern 3 are formed in the specific positions by photoresist processing and etching steps. Next, the whole surface is coated with a conductor film capable of selective plating so that the conductive patterns 6A, 6B forming an opening part 5 in the smaller size than that of the marking pattern may be formed inside the conductor to be patterned by photo-resist processing step. The material of the conductor pattern comprising a metal in low light-absorption factor is patterned by plating step and then the photoresist is removed. Finally, the selective plating conductor film as the photoresist lower layer is etched away so that the film circuit on the conductor patterns 6A, 6B of the resistor pattern 2 may be made while forming the pattern identification mark 7 inside the conductor.
Patent JP-H08127350-A (JP)
Title: Power steering system for vehicle
Inventor: TOMIOKA EIICHI
IPC: B62D5/07
Filed: 1994-10-31
Abstract: PURPOSE: To miniaturize a motor and to make wiring fine and to prevent easily receiving an influence by fluctuation of voltage by providing in the halfway of a current supply passage to the motor a circuit of boosting battery voltage and a boosted voltage dropping means of suppressing boosting action in accordance with a steering condition. CONSTITUTION: A booster circuit is provided in the halfway of a current supply passage to a motor from an on-vehicle battery, and in a microcomputer, boosted voltage Vout in the booster circuit is lowered down in accordance with a steering condition and a running condition. That is, in the case of a car speed S1 (20km/h) or more (S102) S2 (80km/h) or less (S104), and the boosted voltage Vout V3 (70V) or more (S105), the boosted voltage Vout is lowered down by a prescribed gradient (S106). The voltage Vout, when decreased to V3 or less, is held to V3 (S107). In the case of the car speed S2 or more and the boosted voltage Vout V1 (12V) or more (S108), the boosted voltage Vout is lowered down by a prescribed gradient (S109). The boosted voltage Vout, when decreased to V1 or less, is held to V1 (S110).
Patent JP-S63120708-A (JP)
Title: Novel ethylene copolymer
Inventor: ORIGASA YUICHI
IPC: C08F210/00
Filed: 1986-11-11
Abstract: PURPOSE:To obtain an ethylene copolymer markedly improved in crosslinkability and being useful as an electrical insulating material, a crosslinked foam material, etc., by copolymerizing ethylene with a specified bicycloheptyl (meth) acrylate monomer. CONSTITUTION:An ethylene copolymer containing 80-99.995mol% ethylene units, 0.005-5mol% monomer units of the formula and 0-15mol% units of at least another ethylenically unsaturated monomer. In the formula, R1 is H or a 1-3C alkyl, R2 is vinyl, ethylidene, isopropenyl or isopropylidene, R2 is bonded to a carbon atom at position 5 or 6 of the bicycloheptane ring, the dotted line representing a bond between R2 and the carbon atom of the bicycloheptane ring represents a single bond when R2 is vinyl or isopropenyl while a double bond when R2 is ethylidene or isopropylidene. Examples of the monomers represented by the formula include 5(or 6)-vinylbicyclo[2,2,1]hept-2 yl acrylate.
Patent JP-H08127297-A (JP)
Title: Bumper with brake lamp
Inventor: NUMATA MASAFUMI
IPC: B60Q1/44
Filed: 1994-10-31
Abstract: PURPOSE: To make a view recognition quality high as a brake lamp and also make structure simple by radiating in linkage with automobile brake operation plural LED lamps embedded in a bumper main body consisting of semi-transparent synthetic resin mixed with plural transparent beads. CONSTITUTION: First, when a brake 8 is stepped on, a photo transistor 9 turns ON, and at respective LED lamps L1 -Ln , voltage from an automobile battery that is a drive power source is converted into LED drive voltage by means of a DC/DC converter, and the respective LED lamps L1 -Ln are lighted, and light radiated from these respective LED lamps L1 -Ln is scattered about by means of plural transparent beads 4 mixed in synthetic resin 3 constituting a bumper main body 1, and due to this scattering effect, the whole of the surface of the bumper 1 falls into the state of uniform surface radiation, and view recognition from every angle becomes possible.
Patent JP-S62125936-A (JP)
Title: Windshield wiper motor driver circuit
Inventor: NAKAMURA MASANORI
IPC: H02P7/288
Filed: 1985-11-27
Abstract: PURPOSE:To aim at electronization in a circuit bearing the above caption as well as to improve its controllability, by installing a position detecting switch detecting both stop and rotation positions of a windshield wiper motor, and constituting it to control operation of the wiper motor in a way of controlling a semiconductor switch element according to the output. CONSTITUTION:A windshield wiper motor A connects its first driving terminal A1 to the side of an output terminal on one side of a battery E, and connects its second driving terminal A2 to the side of an output terminal on the other of the battery E via a transistor TrB as a semiconductor switch element. In the said motor A, there is provided with a position detecting switch A4 in addition, which detects the rotation position, while the said switch A4 should be set so as to be connected to the side of the output terminal on one side of the battery E at the motor stop position and to the side of the output terminal of the other at the rotation position, respectively. And, a second transistor TrC is connected to an interval between this switch A4 and the said terminal A2, and both these transistors TrB and TrC aforesaid are controlled by a control circuit D whereby operation of the wiper motor A is controlled.
Patent JP-H08127805-A (JP)
Title: Production of sintered body of metal powder
Inventor: KODAMA TAKUYA
IPC: B22F3/10
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the deformation of a molded body due to the decomposition gas of an organic binder in the course of degreasing. CONSTITUTION: A molded body is prepared by using, as raw material compound, a kneaded material of an organic binder, consisting of wax component decomposing at low temp. at degreasing and polymer component decomposing at higher temp. than the wax component, and a metal powder. In the degreasing stage for this molded body, first the wax component is decomposed and removed at <=25 deg.C/h temp. rise rate between A and B, by which vents for the decomposition gas of the polymer component are formed. Then, the polymer component is decomposed and removed at (25 to 100) deg.C/h temp. rise rate between C and D. Subsequently, the resulting degreased body is sintered. By this method, a sintered body, excellent in dimensional accuracy and external appearance, can be obtained.
Patent JP-H03126878-A (JP)
Title: Plasma process device
Inventor: HAYAKAWA HISASHI
IPC: H01L21/3065
Filed: 1989-10-13
Abstract: PURPOSE:To prevent introduction of microwave from being interrupted by equipping the flow path of cooling liquid in the vicinity of a microwave introducing chamber and also providing a gas introducing pipe and preventing deposition of reaction species caused by film formation, etc. CONSTITUTION:A plasma generating chamber 1 is sealed by a microwave introducing window 3 and microwave is introduced thereinto from this window 3. A gaseous raw material in the plasma generating chamber 1 is excited by plasma and film formation or etching is performed. In this device, the passages 16, 17 of cooling liquid are provided in the vicinity of the window 3. A gas introducing pipe 18 which does not give adverse effect to film formation or an etching process is provided in the vicinity of this window 3. Deposition of reaction species on the window is prevented which are caused by film formation or etching.
Patent JP-H07117033-A (JP)
Title: Extruding machine for inorganic kneading material
Inventor: YONEKAWA MANABU
IPC: B28B3/20
Filed: 1993-10-26
Abstract: PURPOSE:To obtain an extruding machine for an inorganic kneading material in which an inorganic kneading material can be expanded in width to a great extent, and the bending strength of an extruded body in the width direction thereof is almost equal to that in the extruding direction. CONSTITUTION:In an extruding machine for an inorganic kneading material comprising a cylinder 1 with a delivery port 1b for an inorganic kneading material, a tapered flow path 2 with a maximum width part 2a set to the delivery port 1b, a resistance plate 4 set to a downstream end part '25 of the tapered flow path 2, and a die 3 set to a downstream end part 4a of the resistance plate 4, relations of D2>D3>D4>D1, S2>S3>S1>S4, and 8>=D4/D1>=4 are held where the inner width and cross sectional area of the delivery port 1a are respectively D1, S1, the inner width and cross sectional. area of the maximum width part 2a of the tapered flow path 2 are respectively D2, S2, the inner width and cross sectional area of the resistance plate 4 are respectively D3, S3, and the inner width and cross sectional area of the die 3 are respectively D4, S4.
Patent JP-H09109167-A (JP)
Title: Manufacture of fiber reinforced plastic molded product
Inventor: WATANABE MASAHIKO
IPC: B29K105/08
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a fiber reinforced plastic molded product with a design pattern on its surface which can prevent the generation of deviation and breakage of a prepreg at the time of molding and the generation of cracks on the surface of a molded product in the molded product manufactured by fixing by heat and pressure the prepreg sheet with a design pattern with an SMC and molding integrally. SOLUTION: A prepreg sheet with a design pattern and a sheet molding compound(SMC) are used, and the prepreg sheet is placed on a male mold corresponding to a section on which the decoration is formed onto the molded product, over which the SMC is overlapped, and the prepreg sheet is fixed by heat and pressure with the SMC at the setting in the range of molding temperature of 80-160 deg.C and the molding pressure of 0.5-5MPa and molded integrally. The fiber reinforced plastic molded product of good follow-up properties of mold shape and superior design properties having the design pattern on its surface is manufactured by the above arrangement.
Patent JP-H05109374-A (JP)
Title: Image displaying apparatus
Inventor: WATANABE TATSUAKI
IPC: H01J29/46
Filed: 1991-10-16
Abstract: PURPOSE:To provide a flat-type image displaying apparatus with compact size for reflection apparatuses wherein a problem that the displaying apparatus becomes thick and heavy due to the back side electrode and a getter is solved. CONSTITUTION:A back side electrode 26 composed of a carbon membrane to which super fine particles of a ceramic, etc., are mixed is formed in the inner face of a rare container to compose a vacuum container and furthermore a not evaporating-type getter 31 for gas adsorption is provided in both sides of an electron beam generating means 5. Consequently, it becomes possible to eliminate a back side electrode made of a metal and thus an excellent image displaying apparatus is provided wherein the apparatus is light, gives precise images with high quality, and is hard to cause insulation defect due to adhesion of the getter material to the electron beam generating means 5 and a connection terminal 1 owing to evaporation of the getter material.