baber/WOPTO huggingface dataset:
Patent JP-2002235868-A (JP)
Title: Gate valve
Inventor: WATANABE KAZUTO
IPC: F16K31/44
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To correspond to a large processing substrate without increasing a width of depth of a valve casing. SOLUTION: A valve element 24 is constituted so as to carry out rocking motion around a rotation axis parallel with the valve element. An open/close mechanism 28 for moving the valve element is constituted by a toggle linkage. A driving source 30 of the open/close mechanism is constituted of a plurality of rotation cylinders 54 arranged in a direction parallel with the rotation axis of the valve element. Respective rotation shafts 56 of the rotation cylinders are connected in series by means of couplings 60.
Patent JP-2002241016-A (JP)
Title: Sheet carrying device and image forming device
Inventor: SEKIDA ITSURO
IPC: B65H29/60
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive device providable for a user requiring no reverse delivery function by removing the reversing function for reversing the obverse and reverse of a sheet. SOLUTION: This sheet carrying device has a sheet carrying passage for guiding the sheet, a curl removing means 104 for removing a curl of the sheet carried in the sheet carrying passage, and a reversing means composed of rollers 111, 112 and 113 for reversing the obverse and reverse of the sheet carried in the sheet carrying passage. The reversing means is constituted so as to be installable and removable.
Patent JP-2002242984-A (JP)
Title: Vibration control device for vehicle
Inventor: MAENO HAJIME
IPC: F16F15/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device for a vehicle of a new structure capable of making size of the whole vibration control device compact while maintaining mass of an independent mass member and an effective vibration control effect. SOLUTION: The independent mass member 14 is inserted on a support rod 12 fixed on a vibrating member with keeping a gap between the independent mass member 14 and the support rod 12. The independent mass member 14 is arranged independently relatively movably in a direction perpendicular to the support rod 12 to touch on the outer circumference surface of the support rod 12 at the inner circumference surface thereof directly and elastically.
Patent JP-2002245675-A (JP)
Title: Sticking type optical information recording medium and its manufacturing method
Inventor: KOTAKA KAZUHIRO
IPC: G11B7/24024
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a disk for an optical information recording medium which has a stack rib formed to protect its signal surface and surface with no protective coating against flawing, to provide a metal mold for forming the disk, and further to provide the optical information medium which uses the molded substrate. SOLUTION: This optical information recording medium is constituted by sticking two optical information recording substrates molded with the same metal mold on each other, and one light incidence surface A of a 1st optical information recording substrate and the other light incidence surface B of a 2nd optical information recording substrate are stuck together, discontinuous annular projections are formed as the stack ribs on the surface of the molded substrate to prevent the surfaces of the molded substrates from coming into direct contact with each other when the molded substrates are stacked in order, and discontinuous annular grooves in which the annular projections can be put are arranged on the information recording surface without interfering with the annular projections.  In the metal molding composed of a fixed metal mold and a movable metal mold for molding the optical information recording substrates, a means for forming an origin mark is buried as the position standard used to stick the molded substrates molded by this metal mold.
Patent JP-2001245648-A (JP)
Title: Method and apparatus for utilizing finely pulverized tobacco
Inventor: ZIELKE DIETMAR
IPC: A24C5/18
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of utilizing the tobacco fine-particle powder occurring, when products in the tobacco-processing industry are produced through the operation process of collecting the tobacco fine-particle powder, and provide an apparatus for utilizing the tobacco fine-particle powder occurring when the commodities in the tobacco-processing industry in a reasonable cost. SOLUTION: The tobacco fine-particle powder collected is coagulated or extruded into the particles with a relatively large size. This apparatus is equipped with a coagulator for the tobacco powder, particularly a coagulator of a press coagulation type.
Patent JP-2002245535-A (JP)
Title: Electromagnetic induction heating device for drink can
Inventor: KOBAYASHI YOICHI
IPC: G07F11/70
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating device for a drink can capable of acquiring almost the same load characteristic even if the outlines of the drink can are different. SOLUTION: The larger the outline of a large can C2 is, the shorter the distance between the side face of the large can C2 and a heating coil 5 is, but the distance between the bottom face of the large can C2 and the heating coil 5 becomes far from a tapered face 9 by that portion. Consequently, the load characteristic change of the drink cans C1, C2 becomes small even if the outlines of the drink cans C1, C2 are different. The burden on an inverter circuit and a switching element for supplying a high frequency current to the heating coil 5 is thereby reduced, and equivalent output can be obtained regardless of the outlines of the drink cans C1, C2.
Patent JP-2002242793-A (JP)
Title: Control device for internal combustion engine having fuel feeding device
Inventor: MATSUFUJI KOJI
IPC: F02M59/34
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of controlling a fuel pressure in a fuel feeding device so that optimum combustion of the internal combustion engine can be attained even in the case of a target fuel pressure being reduced and in the case of a fuel cut being carried out. SOLUTION: The control device 515 for the internal combustion engine having the fuel feeding device comprises a low pressure fuel pump 51 and a high pressure fuel pump 1 to feed fuel to a fuel injection valve 54; and a fuel pressure sensor 56 to detect an actual fuel pressure of an injection fuel. The control device is provided with a fuel pressure feedback control means 105 to coincide the actual fuel pressure with the target fuel pressure, and a high pressure fuel pump control means 107, and the high pressure fuel pump control means stops the discharge of the fuel by the high pressure fuel pump 1 in the case the actual fuel pressure is compared with the target fuel pressure and a comparing result exceeds a given value.
Patent JP-2002246472-A (JP)
Title: Semiconductor device
Inventor: ARIYOSHI RYUJI
IPC: H01L21/822
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which cam realize desired circuit operations writing specified data on a finished product and which has MOS transistors which can be destructed by a simple wiring circuit without damaging other elements. SOLUTION: The semiconductor device is provided with a first MOS transistor 312 of a first conductivity which is formed on the surface of a semiconductor substrate, several second MOS transistors 110 of the first conductivity which are formed on the surface of the same semiconductor substrate for the first MOS transistor 312 and exhibit a breakdown voltage between their drain and source lower than the breakdown voltage between the drain and the source of the first MOS transistor 312 and a writing circuit 200, which applies an overvoltage to between at least one drain and source, selected from the several second MOS transistors 110 and destructs at least one second MOS transistor 110.
Patent JP-2002153234-A (JP)
Title: Jelly-like seasoning and method for producing the same
Inventor: AKAMATSU AKIHIKO
IPC: A23L29/20
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a soft jelly-like seasoning having a new texture and a moderate fluidity when taken out of a tubular container, assuming a jelly state when placed on a food material and melted when eaten and diffusing in the mouth. SOLUTION: This jelly-like seasoning is obtained by suspending a gelling agent comprising one or more kinds of glucomannan reactive polysaccharides selected from glucomannan and xanthan gum, locust bean gum, carrageenan, gellan gum and other glucomannan reactive polysaccharides as a constituent ingredient in a nondissolving liquid such as ethyl alcohol, adding and dispersing the gelling agent in a state dispersed in the nondissolving liquid in a liquid seasoning and then heating the obtained dispersion. The resultant jelly-like seasoning has 10-80 g/cm2 gel strength.
Patent JP-2002243905-A (JP)
Title: Antireflection film, method for producing the same, and image display
Inventor: OBAYASHI TATSUHIKO
IPC: G02B1/111
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive antireflection film having satisfactory antireflection performance and scuffing and wear resistances by forming a low refractive index polysiloxane film excellent in strength on a high refractive index base by a wet coating with good productivity and to provide a method for producing the antireflection film and a display using the antireflection film. SOLUTION: In the antireflection film with a low refractive index layer formed by coating the top of a base with a polysiloxane-containing coating liquid composition, the polysiloxane is a polysiloxane in which silicon atoms each having -O-Si bonds when seen from the silicon atom as two or less of four bonds on the silicon atom occupy >=70% of the number of all silicon atoms and the polysiloxane has at least one alkoxy group in its chemical structure and has a molecular weight of >=400. The display is obtained by disposing the antireflection film.
Patent JP-2002248827-A (JP)
Title: Carriage-driving mechanism and ink jet recorder
Inventor: WATABE TADAO
IPC: B41J19/18
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve control characteristics for accelerating/decelerating a carriage by a DC brushless motor which has improved heat radiation characteristics, pulsates small, is highly durable and made quiet, and generates a small leakage magnetic field. SOLUTION: The DC brushless motor 6 is an inner rotor model having a stator 12 and an armature coil 13 set to the side of a motor cover 23 and having an anisotropic plastic magnet 14 set to a rotor 24. A chassis 10 formed of a metal is fixed by screws 11 to the DC brushless motor 6 to be directed upward in a gravity direction g. The DC brushless motor 6 has the number of poles N of 8 and the number of phases P of 3. An inertia GD<2> of the DC brushless motor 6 including a driving pulley 5 is GD<2> <=392 [mN.cm<2> ]. A carriage-driving mechanism satisfies a relation of 300[Hzl<V/<L/P.N)) wherein a rating carriage scanning speed is VImm/sl and a pitch circumferential length of the driving pulley 5 is L[mm].
Patent JP-2002252551-A (JP)
Title: Voltage-controlled oscillator
Inventor: KIYOSE MASASHI
IPC: G11B20/14
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator which is superior in versatility. SOLUTION: A ring oscillator 171 composed of an odd number of inverters IV is electrified between a power source VDD and the ground and its electrification quantity is controlled with two control signals inputted to the VCO 170. Namely, transistors T1a and T2a are controlled with the control signal from an input terminal (a) and then the continuity is controlled between each inverter IV and the power source and each inverter IV and the ground. Transistors T1b and T2b are controlled with the control signal from an input terminal (b) and then the continuity is controlled between each inverter IV and the power source and between each inverter IV and the ground. Those transistors T1b and T2a have larger current driving capacity than those of the transistors T1b and T2b.
Patent JP-2002260292-A (JP)
Title: Method of manufacturing optical information recording medium matrix and aligner
Inventor: MIYATA HIROYUKI
IPC: G11B7/26
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical information recording medium matrix that can form a stabilized pattern on a lower layer when using an ultra-high resolution beam in an aligner, and provide an aligner for it. SOLUTION: This invention has a step to form a lower layer and a mask layer on a base, an exposure step, a step to develop, an etching step, a step to remove the mask layer, and a step to make a matrix by transferring a concavo-convex pattern. The light spot to expose the photosensitive material is smaller than the normal diffraction limit at least in one direction in the exposure step. When the total exposure amounts to the part of the photosensitive material for the lower concavo-convex pattern and to the unexposed part are represented by Ep, El respectively, and K=El/Ep, K which is the ratio of the exposure light amounts is 0.4 or smaller. The aligner has a holder to attach a mask element to shade or phase shift a part of the input light to the objective lens and an adjusting means in the crossing two directions for the holder.
Patent JP-2002259031-A (JP)
Title: Portable information terminal device, data input method program, and storage medium
Inventor: KUROSAWA TAKAHIRO
IPC: G06F3/038
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To make a device small and to realize efficient inputting of text. SOLUTION: An input device 140 is provided which is used to select and designates an arbitrary position in a screen displayed on a picture display device 110, and a virtual keyboard is displayed on the picture display device 110, when a user selects and designates a prescribed position in the screen by the input device 140. Meanwhile, one or more character/symbols preliminarily registered by the user are stored in a RAM 122, and registered character/symbol corresponding keys which correspond to preliminarily registered character/symbols stored in the RAM 122 are displayed on the screen display device 110.  When the user selects and designates one of registered character/symbol corresponding keys by the input device 140, a preliminarily registered character/symbol corresponding to this selected, and designated registered character/symbol corresponding key is displayed and inputted to the prescribed position.
Patent JP-2001316617-A (JP)
Title: Polyester-based aqueous coating composition
Inventor: KITAHATA MICHIHARU
IPC: C09D163/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyester-based aqueous coating composition which can form a coating film excellent in processibility, especially one suitable for can interior coating. SOLUTION: This coating composition is prepared by neutralizing a mixture mainly comprising (A) a carboxylated polyester resin which is prepared by the esterification of a polyhydric alcohol component containing at least 60 mol% ethylene glycol and a polybasic acid component containing at least 80 mol% aromatic polycarboxylic acid and has a number average mol.wt. of 1,000-20,000 and an acid value of 10-170 mgKOH/g, (B) a water-insoluble epoxy resin, and (C) a hydrophobic solvent, with a neutralizing agent and (D) dispersing or dissolving the neutralized mixture in an aqueous medium.
Patent JP-2002258315-A (JP)
Title: Array substrate and liquid crystal display device using the same
Inventor: SAWADA HIRONOBU
IPC: G02F1/1345
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit at the place of an outside end 61 of a lead-out wire 6 outside a seal material area 83 in a structure which decreases patterning processes for manufacture as to an array substrate on which the lead-out wire 6 led out to an image non-display area 81 outside a signal line 31 or scanning line of a pixel area 82 has a 1st wire (lower-layer wire) and a 2nd wire (upper-layer wire) 35 for forming a redundant wiring structure or a liquid crystal display device which uses the array substrate. SOLUTION: At the place of the outside end 61 of the lead-out wire 6, an outside end wide part 15a of the 1st wire 15 and an outside end wide part 35a of the 2nd wire 35 are put one over the other across a gate insulating film 17. When repair is necessary, the outside end 61 is irradiated with laser light and then the 1st wire 15 and 2nd wire 35 are connected together at this place.
Patent JP-2002261513-A (JP)
Title: Non-reversible circuit element and communication device
Inventor: TANAKA YASUHIRO
IPC: H01P1/36
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized non-reversible circuit element, the assembly operation of which is facilitated, and in which fine adjustment of the characteristics can electrically be made, after the completion of assembly. SOLUTION: The non-reversible circuit element 1 is composed of a ferrite 20, center electrodes 21-23, a permanent magnet 5, a box-shaped yoke 7 and electrical functional parts. The electrically functional parts consist of capacitors C1-C3 for matching, a resistor R or the like. A center electrode assembly 13 is composed of the ferrite 20 and the center electrodes 21-23. The permanent magnet 5 applies a DC magnetic field to the center electrode assembly 13. The electrically functional parts are not housed in the box-shaped yoke 7, and the permanent magnet 5 and the center electrode assembly 13, required for constituting a magnetic circuit, are housed in the yoke 7. The center electrode assembly 13 and the permanent magnet 5 are integrated together with the yoke 7, and the magnetic circuit is configured of the assembly 13, the permanent magnet 5 and the yoke 7.
Patent JP-2002232779-A (JP)
Title: Photographing camera of certification photo and its using method
Inventor: MASUNO YOSHIAKI
IPC: G03B17/53
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a photographing camera of a certification photo having techniques to reduce and make plain background information. SOLUTION: In the camera to photograph a human face as an object, a contrast of a background, in other words, a difference of brightness between adjacent pixels and a difference of color information are reduced to reduce the background information. Separation recognition between a close subject such as a face and a background of distance view is executed. For example, a close object is positioned within 500 mm from a camera lens 50 and the background is recognized that positioned at fully distant place. The close object and the background positioned at fully distant place are distinguished with measuring a distance to the object. The object and the background are separated by fully lighting for the object more than the lighting for the background with photography with light emission of a strobe from the camera.  With successive photography of the object information at light emitting and at no light emitting, and by using the fact that the contrast of the object between the object information at light-emitting and at no light-emitting can be improved, the object is distinguished from the background.
Patent JP-2002268572-A (JP)
Title: Illuminator for display
Inventor: HORIUCHI MEGUMI
IPC: G02F1/13357
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator for a display which uses a semiconductor light emitting element as a light source, is excellent in the efficiency of illumination and assemblability. SOLUTION: The illuminator is provided with a semiconductor light emitting element which is being connected to electrodes on a circuit board for light emission and a light transmission member which transmits the light emission of the element to liquid crystals or the like. The electrodes and the element on the circuit board are electrically connected by an elastic connector and the element and the member are press-contacted by the elasticity of the connector.
Patent JP-2002263172-A (JP)
Title: Autoclave device
Inventor: MORIYAMA HIROKI
IPC: A61B1/12
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the durability of an endoscope due to the palliation of an autoclave process. SOLUTION: An autoclave 40 is provided with a process selection part 42, a process display part 43, an endoscopic data reader 44 and an endoscopic data display part 45. The endoscopic data reader 44 is connected with a flexible cord and is attachable and detachable to/from the electric connector part 11 of the endoscope 2. A memory part 46 is incorporated inside a connector part 10, and by connecting the endoscopic data reader 44 to the electric connector part 11, the autoclave device 40 reads the contents of the memory part 46.
Patent JP-2002264184-A (JP)
Title: Apparatus for molding cylinder having notched grooves
Inventor: KOJIMA KAZUMITSU
IPC: B29C33/44
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding a cylinder having notched grooves making it easy to draw out a molded cylinder from a mold by making the outer peripheral surfaces of twelve divided male mold units narrow and by shortening the projected parts for forming the notched grooves of the cylinder, making the draft angle of the projected parts acute to set the upper and lower edge parts of the notched grooves of the molded cylinder to an angle near to a right angle and smoothly performing the advance and retreat of the cylinder. SOLUTION: A male mold 1 forming a molding gap 10 with respect to a female mold 7 is divided into twelve parts of form male mold units 1A and 1B of two shapes and the inner surfaces of the molding parts 1f of the male mold units 1B are set to taper surfaces 1g and bosses 2 are arranged in these male mold units 1A and 1B and projected parts 1a and 1b, of which the upper and lower edge parts are formed into inclined surfaces 1m having an acute angle, are provided to the outer peripheral surfaces of the molding parts 1e and 1f of the male mold units 1A and 1B and one male mold units 1A are formed into a fan shape on a plan view and the outer peripheral surfaces of the other male mold units 1B are formed into an almost arcuate hexagonal shape and these male mold units 1A and 1B are alternately arranged in a peripheral direction.
Patent JP-2002267777-A (JP)
Title: Electronic timepiece
Inventor: OKIGAMI TOMIO
IPC: G04G9/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a digital clock with a small number of segments that chronographic clocking of 1 hour or more cannot be discriminated from time display. SOLUTION: A colon mark 10 is flashed synchronously with a chronographic clocking timing shorter than 1 Hz.
Patent JP-2002270636-A (JP)
Title: Electrode-connecting component and electrode- connecting method
Inventor: KAWABATA MICHIHITO
IPC: H01L21/60
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrode-connecting component, made of an anisotropically conductive multilayer film and an electrode-connecting method, which enables flip-chip mounting in a thermal compression bonding system, even if electrodes 6, 7 have height variation of or recesses on an electrical connecting surface. SOLUTION: Conducting grains 3a, 3b which differ in size are compound in different film layers, to insert conducting grains 3 between electrodes 6, 7, thereby accomplishing the function of assisting electrical conduction, even if the spacing between the electrodes is wide.