baber/WOPTO huggingface dataset:
Patent JP-H03185102-A (JP)
Title: Conjugate fiber for artificial hair and production thereof
Inventor: SATO TAKUJI
IPC: D01F8/14
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject conjugate fiber having excellent shape stability and heat-resistance, especially dimensional stability in moisture absorbed state and heat-settability in curling, etc., by using a polyester composed mainly of butylene terephthalate unit as a core component and specifying kinetic elastic modulus and birefringence of a sheath part. CONSTITUTION:The objective conjugate fiber contains 30-90wt.% (based on the sum of the core component and the sheath component) of a polyester composed mainly of butylene terephthalate unit as the core component and a polyamide as the sheath component. The kinetic modulus (E'20) of the fiber measured at 20 deg.C and 110Hz is >=7X10<4>dyne/de, the kinetic modulus (E'150) measured at 150 deg.C is >=1.5X10<4>dyne/de, the main dispersion peak temperature (Talpha) of a mechanical loss tangent (tandelta) curve is >=130 deg.C and the birefringence of the sheath component is <=45X10<-3>. The fiber has a number of ridges and grooves having a width of 0.1-5mu and a length of 0.1-100mu, uniformly formed on the whole surface and extending in the direction of fiber axis.
Patent JP-H10166273-A (JP)
Title: Sand blast device
Inventor: ASAHI KOICHI
IPC: H01J11/36
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate working irregularity at the time of sand blast working and improve working quality by almost eliminating vibration at the time of driving a driving means of a grinding material injection part by using a ball screw for the driving means. SOLUTION: An injection nozzle 13 is connected with a driving system via a supporting member 14 and reciprocates in the orthogonal direction to the advancing direction of a substrate 10 along a linear guide 15. Namely, the supporting member 14 is provided with a nut part 14a in which a female screw is cut, the supporting member 14 is made a ball screw of a structure in which a steel ball is put between this female screw and the male screw and rolls, and the revolution motion of the male screw by a motor 17 is converted into the linear motion of the supporting member 14. Sand blast working is performed because the substrate 10 moves while this injection nozzle 13 reciprocates.
Patent JP-H02171822-A (JP)
Title: Large screen system device
Inventor: ABE NORIHIKO
IPC: G06F3/041
Filed: 1988-12-23
Abstract: PURPOSE:To input a coordinate position and processing work from an input means and to execute a processing work to the coordinate position part of a drawing picture by a processing means by inserting an instruction pin, which corresponds to the processing work, into the input means provided on a large picture screen, on which the drawing picture is displayed, in a large screen system device. CONSTITUTION:An operator selects a drawing by a request panel 2 on a console 1 and drawing data are taken out of a disk device 6 by a CPU 5 in correspondence to the selected drawing and displayed through a video projector 8 to a large picture screen 7. The operator sticks an instruction pin 10, for which a resistance value is changed in correspondence to work contents to be processed, in the coordinate position of a purpose spot on this screen 7. A coordinate input device 9 receives the pin 10 by a process I/O and the processing work contents are transmitted to the CPU 5 by the coordinate position and the resistance value of the pin 10. Then, the CPU 5 receiving processing operation executes processing and a processed result is outputted through the projector 8 to the screen 7.
Patent JP-2000152107-A (JP)
Title: Intermediate frequency amplifier and television tuner
Inventor: SHONO HIROSHI
IPC: H04N5/44
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To efficiently eliminate a disturbance signal. SOLUTION: A band pass filter 11 attenuates and eliminates a disturbance signal from an intermediate frequency signal. A trap circuit 12 increases the attenuation of the disturbance signal to eliminate the disturbance signal left unextracted by the band pass filter 11. An intermediate frequency amplifier 14 amplifies the intermediate frequency signal outputted from the trap circuit 12. An impedance conversion circuit 13 is placed between the trap circuit 12 and the intermediate frequency amplifier 14 and used to reduce an input impedance of the intermediate frequency amplifier 14.
Patent JP-H07178863-A (JP)
Title: Transparent conductive film and production thereof
Inventor: MATSUDA NAGANARI
IPC: B32B9/00
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a transparent conductive film low in resistance and improved in stability by providing a crystalline inorg. substance as the substrate membrane of a transparent conductive membrane. CONSTITUTION:An inorg. substance having crystallinity, for example, cerium oxide is provided as the substrate membrane of a transparent conductive membrane. The transparent conductive membrane has both of transparency and conductive characteristics and, for example, there is a membrane composed of indium oxide, indium oxide-tin oxide(ITO), tin oxide, tin oxide-antimony, zinc oxide or zinc oxide-alminum. This membrane is desirably produced by a dry process such as vacuum vapor deposition or sputtering. In the formation of the substrate membrane composed of the crystalline inorg. substance, for example, a cerium oxide membrane, a sputtering method is most desirable. Since the cerium membrane is good in the matching properties with the transparent conductive membrane, the structure of the transparent conductive membrane is not amorphous and becomes crystalline and a transparent conductive film low in resistance and excellent in stability can be produced.
Patent JP-H07183674-A (JP)
Title: Positioning jig for switch attachment
Inventor: UMEMIYA NOBUHIRO
IPC: H01H13/04
Filed: 1993-12-24
Abstract: PURPOSE:To provide a positioning jig for switch attachment which can correctly position a switch on a mount without being influenced by dimensional accuracy of the mount and also can securely and easily fasten and screw. CONSTITUTION:A reference face 13a with which a mount 31 is in contact and a switch insertion part 12a including a reference face 12b with which an upper face of a switch 40 is in contact are formed at predetermined portions of a jig body 11, a mount pressing lever 16 and a switch pressing lever 17 are rotatably pivoted at predetermined portions of the jig body 11 while being applied with force toward the body 11, and the nip 17a of the switch pressing lever 17 is formed to press a lower face of the switch 40 toward a reference face 12b, no provide a positioning jig for switch attachment.
Patent JP-2001141311-A (JP)
Title: Air-conditioner
Inventor: OKETANI TAKESHI
IPC: F25B49/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of choking and defective operation of a motordriven expansion valve. SOLUTION: This air-conditioner comprises a compressor 11; an outdoor heat-exchanger 12; a motor-drive expansion valve 13; an indoor heat-exchanger 14; and a control device 17 to repeat opening and closing operation of the motor- driven expansion valve 13 the given number of times before the compressor 11 is stopped during completion of operation. This constitution eliminates a need to provide a flow equalizing circuit to specify a flow down direction of a refrigerant to a one-way and prevents choking of the motor-driven expansion valve due to adhesion of sludge despite of refrigerant circuit constitution similar to a general air-conditioner, i.e., constitution of a refrigerant circuit consisting of a compressor, an outdoor heat-exchanger, a motor-driven expansion valve, and an indoor heat-exchanger.
Patent JP-2000154208-A (JP)
Title: Photo-curing composition
Inventor: KAKINUMA KEIKO
IPC: C08F2/48
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a photo-curing composition excellent in photo-curing properties with not only UV ray but also especially with visible light irradiation which cures sufficiently with relatively small amount of light and which has a short gelation time and a deep photo-curing depth. SOLUTION: A photo-curing composition contains (A) an ethylenically unsaturated compound, (B) a radical polymerization initiator which can initiate radical polymerization of compound (A) in response to active energy rays and (C) a tertiary thiophosphite. Aspects of component (B) includes (B-1) a photoradical polymerization initiator having an absorption wavelength of 400 nm or more, (B-2) a photoradical polymerization initiator having an absorption wavelength less than 400 nm and (B-3) a mixture of (B-1) and (B-2).
Patent JP-H06145756-A (JP)
Title: Detection of flow-out of slag in molten steel tapping hole of refining furnace
Inventor: NAKAMURA YUJI
IPC: C21C5/46
Filed: 1992-11-13
Abstract: PURPOSE:To precisely detect the flow-out of slag, to suppress the remained molten steel quantity in a converter to the min. limit and to prevent the flow-out of the slag into a ladle. CONSTITUTION:In a method for detecting the flow-out of the stag by arranging a primary coil 7 and a secondary coil 8 so as to be mutually faced to a molten steel tapping hole 4 of the converter 1, supplying AC current to the primary coil 7 to generate magnetic field, generating an induced voltage in the secondary coil 8 by the magnetic field and detecting the variation of this induced voltage, while holding the refractory repairing material 9 applied between the side end part of a tapping tube 5 arranged to the molten steel tapping hole 4 and the furnace brick 2 in the projecting condition as less as possible in the furnace, the entrapment of the slag and the air into the molten steel caused by the eddy during tapping off the molten steel is prevented and the flow-out of the slag front the molten steel tapping hole 4 is detected.
Patent JP-H04195649-A (JP)
Title: Data processor
Inventor: YABUKI YOSHIMOCHI
IPC: G06F13/28
Filed: 1990-11-28
Abstract: PURPOSE:To enable efficient data transfer by directly obtaining data from a storage means at a data request from a processing means when the data is stored in the storage means. CONSTITUTION:An S/W driver constituted on a CPU 7 places a CD-ROM drive device 1 in data transfer (reproduction) mode by 1st instruction issue. The microcomputer in the CD-ROM drive device 1 placed in data transfer (reproduction) mode outputs an interruption signal every time one sector is transferred. A computer side is interrupted with the leading edge of the signal and the CPU 7 calls an ISR(Interrupt Service Routine) in the SAW driver to write data from the CD-ROM drive device 1 in a memory 6. The S/W driver constituted on the CPU 7 refers to the memory 6 and returns data to an OS(Operating System). Consequently, the data can efficiently be transferred.
Patent JP-H05168290-A (JP)
Title: Scherbius apparatus
Inventor: SASA CHIKAGE
IPC: H02P23/00
Filed: 1991-12-12
Abstract: PURPOSE:To suppress an overcurrent, an overvoltage and a vibration torque by absorbing part of a current flowing to a DC circuit of an inverter from a secondary side of a wound-rotor type machine (AM) after a GTO is turned OFF, controlling the GTO in response to a variation in a DC voltage and intermittently short-circuiting the secondary side of the AM. CONSTITUTION:When a ground-fault occurs in a W phase of a power source system 5, it is detected by a ground-fault detector 32, and GTOs 12-17 of an inverter 2 and GTOs 25-30 of a power converter 3 are turned OFF by a controller 33. Simultaneously, a GTO 35 is turned ON, a capacitor 18 is charged and when it is arrived at a protection level, a firing pulse is applied to the GTOs 12-14. In this case, a U-phase secondary current is negative, a diode (DD) 6 is turned ON, and the GTO 12 is not turned ON. A V-phase secondary current is positive, a DD 10 is turned ON, and when a firing pulse is applied to the GTO 13, the DC 10 is turned OFF. A W-phase secondary current is negative, a DD 8 is turned ON, and the GTO 14 is not turned ON. Accordingly, the DDs 6, 8 and the GTO 13 are turned ON, the secondary side of the AM 1 is short- circuited, and a DC current becomes zero.
Patent JP-2000161599-A (JP)
Title: Valve box maniforld system and distribution method
Inventor: POZNIAK PETER M
IPC: F17D1/08
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a valve manifold system and a method for shutting off each valve box at leak detection and for introducing a lot of chemicals. SOLUTION: A fluid circuit 3 having valve manifolds 12, 14, 16, 18 is connected by double-wall conduits 20, 22, 24, 26, 28. The fluid circuit 3 is connected to a dispense unit 2 and feed chemical to both ends of each valve manifold. Valve boxes 33, 34, 36, 38 having double-wall conduits connected thereto surround the valve manifold so as to seal the leakage of the chemical from the valve manifolds and the double-wall conduits kin the valve boxes. Leak detectors 194, 196, 198, 200, 202, 204, 206, 208, 210, 212 are provided in respective valve boxes and shut off valves 31, 32, 40, 44, 46, 48, 50, 52, 54 are arranged in the ends of the double-wall conduits and the ends of the valve manifolds and valve manifolds and double-wall conduits in specified valve boxes detected the leakage are shutted off from the residual valve manifolds.
Patent JP-H08184736-A (JP)
Title: Optical device
Inventor: SAWADA HIDEKI
IPC: H01L33/00
Filed: 1994-12-28
Abstract: PURPOSE: To facilitate positioning and control at driving time by providing projection parts which come into contact with other sides at an obtuse angle in plane view at both end parts of substrates other. CONSTITUTION: A substrate unit 1 for an optical device is constituted which has projections formed on 1st edges 13 and 2nd edges 14 at both end parts of a long-sized substrate 2 by polishing both the end parts and is nearly hexagonal in plane view. The 1st end edge 13 which forms the projection part of the substrate unit 1 for the optical device has one adjacent flank formed at the obtuse angle. The 2nd end edge 14 also has its flank formed at the obtuse angle adjacently to one flank. Further, the 1st end edge 13 and 2nd end edge 14 adjoin to each other at the obtuse angle. An optical element chip is mounted on the optical unit 1 for the optical device which has the projection parts and plural substrate units 1 are arrayed to constitute the optical device.
Patent JP-H05163909-A (JP)
Title: Cam contact part structure of valve system in internal combustion engine
Inventor: NAKAKOHARA TAKESHI
IPC: F01L1/20
Filed: 1991-12-12
Abstract: PURPOSE:To allow presense of contact with less friction for a long period by providing a hard ultra thin coating which is formed on a shim surface and may be lost by wear. CONSTITUTION:In shims 34, 36, the base material 50 thereof is formed of the surface roughness at 0.1mumRz or less by means of a steel material, etc., whose HV hardness is 350 to 1000, and a coating 52 made of a material (TiN and the like) whose HV hardness is in a range from 1500 to 7000 and whose thickness is in a range from 0.05 to 0.30mum, is formed on the surface of the base material 50. The base material 50 may be made of ceramic (silicon nitride). The rough surface (about 3.2mumRz) of a cam is formed in a mirror-like surface after initial assembly by a hard coating 52, and the thin coating 52 is cut away just at that time, and then the base material surface is brought in contact with a cam surface which is formed in the mirror-like surface.
Patent JP-2001108125-A (JP)
Title: Valve device
Inventor: YOSHINO KAZUNORI
IPC: F16K31/124
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the hunting of a poppet valve. SOLUTION: A poppet valve 42 of a pilot flow amplifying type is slidably fitted to a valve housing 40, and a damping pressure chamber 61 with the volume varied by the displacement of the poppet valve 42 is provided between the valve housing 40 and the poppet valve 42. As a resistance applying part for applying resistance to a fluid moving between the inside and outside of the damping pressure chamber with the interval volume change in the damping pressure chamber 61, a gap 66 is provided between a small-diameter part 63 of the poppet valve 42 and an annular projecting part 65 of the valve housing 40 side. With the volume change in the damping pressure chamber 61 when the poppet valve 42 is moved, resistance is applied to the fluid going in and out of the damping pressure chamber 61 by the gap 66 to impart a damping function the poppet valve 42 to prevent the occurrence of hunting so that the operational stability of the poppet valve 42 is achieved.
Patent JP-H08185720-A (JP)
Title: Electric wire insulated with foamed plastic and manufacture thereof
Inventor: NAKAMURA HIROSHI
IPC: H01B13/14
Filed: 1994-12-28
Abstract: PURPOSE: To provide a foam plastic insulated electric wire stably covered with an insulator made of a highly foamed plastic on a conductor. CONSTITUTION: Inorganic talc having the grain size of 0.5-2.0μm and serving as a core foaming agent is added and mixed at 1-3 pts.wt. to a polyolefin resin of 100 pts.wt., for example. The mixture is applied on a conductor, and it is foamed by the inactive gas such as nitrogen gas.
Patent JP-H0855574-A (JP)
Title: Field emission display device and its preparation
Inventor: BOKU DANSHIN
IPC: H01J29/04
Filed: 1994-12-28
Abstract: PURPOSE: To provide a field emission display apparatus whose manufacturing process can be simplified, manufacturing cost can be lowered, and cathode life can be prolonged and to provide a method for manufacturing the apparatus. CONSTITUTION: A cathode 2 is formed on a substrate 1 and an insulating layer 3 is formed further thereon. After that, the insulating layer 3 is etched by using a photoresist 11. The photoresist 11 is then removed, and a separation layer 12 is formed on the resultant insulating layer 3. Next, a diamond cathode 10 and a diamond layer 13 are formed using diamond. Finally, the separation layer 12 is removed by a lift-off process. Moreover, in this apparatus, the insulating layer 3 having an aperture in a circular pattern is formed on the cathode 2 and the diamond cathode 10 is formed in the aperture of the insulating layer 3.
Patent JP-H11327577-A (JP)
Title: Communication karaoke device provided with automatic image compositing system
Inventor: UCHIDA MIZUKI
IPC: G09F27/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication KARAOKE (orchestration without lyrics) device capable of displaying various images corresponding to many programs with comparatively few image data in connection with the progress of a musical program. SOLUTION: An image recording medium 18 consists of a 1st image recording part 18a for recording 1st image data such as subjects and a 2nd image recording part 18b for recording 2nd image data such as scenes, and the 1st and 2nd image data selected in accordance with each requested program and read out from the 1st and 2nd image recording parts 18a, 18b are composited to edit required image information by an image information edition circuit 19. Output information from the circuit 19 is composited with words telop data, and the composite data are reproduced and displayed.
Patent JP-H10153020-A (JP)
Title: Key insertion guiding device for cylinder lock
Inventor: OKUI HARUO
IPC: E05B17/18
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the inserting action of a key in darkness by forming a conical face continued to a keyhole on a rotor constituted of main and auxiliary key guides, and forming the auxiliary key guide with a luminous polymer material. SOLUTION: An auxiliary key guide 7 rotatable together with a main key guide 5 is fitted in front of the main key guide 5 of a cylinder lock. A conical insertion hole 72 centering on a keyhole 52 is formed on the front face of the auxiliary key guide 7, and a conical guide slant face 53 continued to the insertion hole 72 is formed on the front face of the main key guide 5. The guide slant face 53 is smoothly connected to the insertion hole 72, and a single conical face is formed on a rotor constituted of the main key guide 5 and the auxiliary key guide 7. The auxiliary key guide 7 is made of a polymer material containing a luminous component. The inserting action of a key can be easily made in darkness at night.
Patent JP-H11161800-A (JP)
Title: Multiple viewpoint picture encoding/decoding device, multiple viewpoint picture encoding/decoding method and picture encoding/decoding device for three-dimensional object
Inventor: UENO HIDEYUKI
IPC: H04N19/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To effectively use a feature which a multiple viewpoint picture has and to reduce information quantity by selecting/encoding the multiple viewpoint picture from the judged result of the symmetrical ability of an object, multiplexing information on symmetrical ability and generating an encoding stream. SOLUTION: A modeling part 103 estimates a coordinate value (r) corresponding to respective points on an object face, specifies the viewpoint picture and a pertinent block in the viewpoint picture used as the representative luminance value of the respective points is sent to an intra-frame encoding circuit constituted of a variable length encoding circuit 113. A difference is taken in a block unit between the generated prediction signals of respective frames and a corresponding input frame in a subtracter 106. A discrete cosine transformation(DCT) circuit 107 executes DCT in the block unit and a quantization circuit 109 executes quantization.  A multiplex circuit 116 multiplexes the encoding result of model information and information on symmetrical ability from the variable length encoding circuit 113, and the encoding result of the prediction error from a variable length encoding circuit 110 and outputs the encoding stream of the multiple viewpoint picture.
Patent JP-H08155111-A (JP)
Title: Scoring-ball guide passage unit provided on back of game board of pachinko machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1994-12-02
Abstract: PURPOSE: To enable right and left block portions provided with respective guide passages to be installed on the back of a game board, either in the state of being connected to or separated from a connecting plate according to the kind of machine by forming the right and left block portions in such a way that they are freely separated from and integrated with each other via the connecting plate. CONSTITUTION: A guide passage unit 10 has right and left block portions 10a, 10b each made of a synthetic resin material, and the right and left block portions 10a, 10b are connected to the right and left of a connecting plate 11 and molded integrally with each other. The right block portion 10a has a guide passage 12 communicating with a starting scoring slot, a guide passage 13a communicating with a normal scoring slot, and a guide passage 14a communicating with both the starting and normal scoring slots, and the left block portion 10b has a guide passage 13b communicating with the normal scoring slot and a guide passage 14b communicating with both the starting and normal scoring slots. The connecting plate 11 is connected integrally with connecting portions 20a, 20b which are driven in wedge shapes into connecting ends on both sides of a batten frame 19 and thinned.
Patent JP-2000190643-A (JP)
Title: Heat sensitive recording material
Inventor: NAGATA KOZO
IPC: B41M5/26
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material, which has excellent coloring property even when a gelatin is used as a binder in the coating liquid of the heat sensitive recording material and is excellent in an image keeping quality. SOLUTION: This heat sensitive recording material is produced by having a heat sensitive recording layer includes at least microcapsules each containing a coloring agent, a developer emulsion, a gelatin-containing binder and a water- soluble transition metal salt, on a support. A preferable embodiment of the water-soluble transition metal salt includes at least one selected from the group consisting of zinc, molybdenum, tungsten and chromium.