baber/WOPTO huggingface dataset:
Patent JP-2002139729-A (JP)
Title: Liquid crystal display device
Inventor: UEDA MITSUNORI
IPC: G02F1/1335
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of transmission type liquid crystal display by using a backlight while maintaining the reflectance of reflection type liquid crystal display by using external light and having satisfactory visibility in a liquid crystal display surface regardless of the outside environment. SOLUTION: A reflection body 4 constituted of plural corner cube prisms is disposed between a liquid crystal layer 6 and a backlight unit 5. In the environment where the outside is bright, the external light transmitted through the liquid crystal layer 6 repeats total reflection in the inner part of the reflection body 4 and is reflected in the same direction of the incident direction to be made incident in the liquid crystal layer 6 again. Thus, the reflection type liquid crystal display is performed. In the environment where the outside is dark and there exists no external light, a switch 18 is turned on to emit the illumination light from an illumination light source 5A of the backlight unit 5. The illumination light is introduced by a light guide plate 5B for a backlight, transmitted through the reflection body 4 and made incident into the liquid crystal layer 6.  Thus, the transmission type liquid crystal display is performed.
Patent JP-2002140964-A (JP)
Title: Gas insulated disconnecting device
Inventor: MURASE HIROSHI
IPC: H02B13/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a superior gas insulated disconnecting device capable of facilitating an assembling work, reducing an assembling cost, compacting its structure and contributing to the enhancement of assembling accuracy, by passing it through the prescribed position of a cam with a lever fixed to a driving shaft. SOLUTION: The driving mechanism 25 of movable electrodes 15, 16, 17 is stored in a shield conductor 24. The driving mechanism 25 is composed of a rotatable driving shaft 11 passing through a grounding metallic container 2 while keeping an insulating gas gastight, rod-shaped or flat levers 29-34 fixed to the driving shaft 11, and flat cams 26, 27, 28 mechanically connected to the movable electrodes 15, 16, 17 to convert the rotational movement of the levers 29-34 by the driving shaft 11 to a linear reciprocating movement. A cutout part 46 where the levers 29-34 can pass through is formed in these cams 26, 27, 28.
Patent JP-2002139772-A (JP)
Title: Finder device for camera
Inventor: WATANABE YOJI
IPC: G03B7/08
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use finder device for a camera excellent in operability through which a photographer performs photography after confirming composition and performing focusing with such feeling that he (she) looks in a finder in the same manner as in the conventional device even under a low luminance condition such as at night. SOLUTION: In this camera having the optical finders (4, 5, 8 and 9) for optically observing a subject image through a photographic lens 1 such as a single lens reflex camera, the photographer 30 actuates a mirror for observation 3, a near infrared ray radiating lamp 21, an imaging device 17 and a liquid crystal display device 12 by operating a rotationally operating member 15 under the low luminance condition such as at night, whereby an electronic image by the near infrared ray photography of the imaging device 17 is guided to an eyepiece 9 through a half mirror 16 being an optical member arranged in the optical path of the optical finder. At such a time, simultaneously,the mirror 3 being a light shielding means is moved up, so that the incidence of the ordinary subject optical image on the optical finder is interrupted.
Patent JP-2002141860-A (JP)
Title: On-board narrow band radio communication equipment
Inventor: KAGO YOSHIYUKI
IPC: H04W4/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide on-board narrow band radio communication equipment capable of surely performing communication. SOLUTION: On-board narrow band radio communication equipment 400 is loaded on an automobile and is capable of communicating with road side antennas 101 and 201 when the equipment enters the prescribed communication range of the road side antennas 101 and 201. The on-board narrow band radio communication equipment 400 is provided with a CPU and a car speed detector for detecting the traveling speed of the automobile and the CPU switches the communication speed with the road side antennas 101 and 201 to correspond the traveling speed of the automobile detected by the car speed detector.
Patent JP-2002139384-A (JP)
Title: Temperature-measuring apparatus and method
Inventor: ISSHIKI TETSUYA
IPC: G01K3/04
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a temperature-measuring apparatus and method providing proper responsiveness to temperature measurements and discernability of disconnections, while also enabling one to readily find that the highest temperature has been reached. SOLUTION: The temperature-measuring method, for use with the temperature measuring apparatus 20, which measures the temperature of a subject to be measured using a thermocouple 21, includes measuring the value of the thermo- electromotive force of the thermocouple 21 at certain time intervals, using as an inclination k as a change in the value of the thermo-electromotive force from the time, when a certain temperature measurement is made when the next temperature measurement is to be made immediately after that; converting the measured value of thermo-electromotive force into a temperature by use of a corresponding thermo-electromotive force map; taking as the measured temperature, when the inclination k is within a predetermined range is the highest temperature of the subject;  and then providing a display or sounding an alarm, to indicate that the highest temperature has been reached.
Patent JP-2002142899-A (JP)
Title: Operation lever structure for chair
Inventor: MASUNAGA HIROSHI
IPC: A47C3/026
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an operation lever structure for a chair, which is functionally equipped with plural operation levers so as to be easily operable without wrong operation. SOLUTION: Two operation levers 60, 61 are pivotally supported coaxially around an axis so as to be extended in mutually reverse directions under the seat 9 of a chair. The operation levers 60, 61 are respectively communicated with controlling mechanisms of mutually different movement parts of the chair.
Patent JP-2002149251-A (JP)
Title: Semiconductor integrated circuit
Inventor: MAKIUCHI YOSHIKI
IPC: H01L27/04
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit including a constant- voltage generating circuit which can stably generate a constant voltage over a wide range of temperature so that the gradient of temperature characteristics of an output voltage is small. SOLUTION: This circuit has a transistor QN2 which generates a voltage according to the current generated by a depletion transistor QN1, a differential amplifier which has an offset voltage generated by channel doping to one transistor QN3 between two transistors constituting a differential couple, and a transistor QP1 which is connected to the output of the differential amplifier and the other input to form a feedback loop.
Patent JP-2002145754-A (JP)
Title: Skin cosmetic
Inventor: TODA MASAHIKO
IPC: A61K8/97
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a humectant and a skin cosmetic having moisture retaining action and useful for the prevention and improvement of roughened skin. SOLUTION: Sap of tara vine (Actinidia arguta) is used as a component of a humectant and a skin cosmetic.
Patent JP-2002144106-A (JP)
Title: Eccentric position spherical surface working method using nc lathe
Inventor: KOSHIBA HIROSHI
IPC: B23B3/16
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric position spherical surface working method capable of accomplishing high-accuracy spherical surface working in NC lathe having flexibility, and reducing the manufacturing cost by aggregating spherical surface working and other working, restraining plant and equipment investment, reducing the working time, and reducing the inter-process moving time. SOLUTION: A boring tool A is fitted to a tool shaft 10, and the tool shaft 10 is disposed at an angle θ of intersection to the center line Sa so that the circular locus of the cutting knife edge 14 of the tool A passes the point of eccentricity and intersects the center line Sa parallel to the Z-axis. The workpiece W is rotated to turn a part to be worked, and the tool shaft 10 is moved for circular interpolation on an X-Y plane to the turning movement of the part to be worked so that the tool shaft 10 moves to follow up the turning of the part to be worked, whereby while the tool A is relatively moved to rotate around the point of eccentricity, the tool A is rotated, and the tool A is fed in the direction of Z-axis to approach the workpiece W to be cut.
Patent JP-2001173559-A (JP)
Title: Compressor
Inventor: KOMINE KENJI
IPC: F04C29/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a compressor which is suitable for mixed refrigerant having high saturation pressure and has high reliability by dividing a closed case into a cylindrical main body case part and an end plate part to facilitate machining the closed case, and improving the case compressive strength. SOLUTION: This compressor has a motor part 21 and a compression machine part 22 stored in the closed case 51, and uses mixed refrigerant obtained by mixing HFC 32 of 40-60 wt.% and HFC 125 of 60-40 wt.% as a refrigerant. The closed case 51 of the compressor is formed by three pieces, those are, the cylindrical main body case part 51a, and the end plate parts 51b, 51c on both sides of the main body case part 51a. The main body case part 51 is formed by cylindrically bending a case member made by a flat plate-like SPH material to form one mating part, and joining the mating part.
Patent JP-2002143965-A (JP)
Title: Method for bending suture needle and bending device used in this method
Inventor: UETAKE TSUYOSHI
IPC: B21G1/02
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To bend a needle material accurately so as to obtain a target curvature in bending a short needle material in a circular-arc shape. SOLUTION: A stationary die 6 is composed of a freely vertically movable bolster 10 and freely rotatable movable receiving parts 11 arranged on both sides of the bolster 10. A moving die 7 is provided with a pressurizing shaft 30 corresponding to a target curvature, lowering the needle material 1 while its center part is held between the pressurizing shaft 30 and the bolster 10, and pressing the center part of the needle material against the pressurizing shaft 30, as the primary bending process. Then, both ends of the needle material 1 are positioned above the movable receiving parts 11, whose rotation allows to press both ends of the needle material 1 against the pressurizing shaft 30 as the secondary bending process.  Thus, the needle material 1 is bent into a circular arc shape by bringing the material into close contact with the outer circumferential surface of the pressurizing shaft 30.
Patent JP-2002148977-A (JP)
Title: Fixing device in electrophotographic apparatus
Inventor: FUKUI NOBUO
IPC: G03G15/20
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce cost by using common components without preparing a new die for a base whenever an outer diameter of a heat roller is different and width of a recording medium is different. SOLUTION: A frame to hold a pressure roller 6 is divided into three parts as a right part 2, a left part 3 and a center part 4, the right part and the left part can be used unchanged as the common components while only the center part is changed when the outer diameter of the heat roller 5 is the same and the width of the recording medium is different and the center part can be used unchanged as the common component while changing the right and the left parts when the outer diameter of the heat roller is different and the width of the recording medium is the same.
Patent JP-2001181550-A (JP)
Title: Pigment formulation
Inventor: HECHLER WOLFGANG
IPC: C09C1/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pigment formulation showing a high shelf stability and an excellent compatibility with other components in a coating system. SOLUTION: The non-dusting, solvent-containing uniform pigment formulation comprises >=70 wt.% one or two or more effective pigments, from 0.1 to 30 wt.% organic solvent or solvent mixture having an evaporation number(EN) of from 10 to 100 and a surface tension(ST) of <=35 mN/m and from 0 to 5 wt.% surface-active substance.
Patent JP-2002143608-A (JP)
Title: Cationic high molecular flocculant and method for dewatering sludge by using the same
Inventor: TONO TOSHIYA
IPC: C08F226/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cationic high molecular flocculant that forms coarse flocks when used in waste water treatment, particularly in sewage treatment and reduces the water content of a dewatered cake, and to provide a method for dewatering sludge by using the flocculant. SOLUTION: The cationic high molecular flocculant is obtained by using a specified polyvinylimidazophosphate, 0.3 wt.% aqueous solution of which has pH 4.5-7.0 at 20 deg.C.
Patent JP-2002168547-A (JP)
Title: Cpu cooling device using siphon
Inventor: DAVID M BERKOWITZ
IPC: F25D9/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a power-saving and low-noise CPU cooling device attaining a high cooling capacity at low costs. SOLUTION: A hollow vaporizer 1 is disposed on the top face of the CPU 60 in a close contact state, and heat from the CPU is absorbed by the heat of vaporization of a refrigerant 5. The refrigerant vapor 5a moves upwards in a vapor passage 4, flows through an inflow section 21a in the upper part of a condenser 2, and is liquefied by dissipating heat. The liquefied refrigerant 5b moves downwards of the condenser 2 due to the weight of itself, flows out from an outflow section 21b, and moves downwards through a liquid passage 3. In this way, the refrigerant is circulated and repeats absorption of heat in the vaporizer 1 and dissipation of heat in the condenser 2.
Patent JP-2002157508-A (JP)
Title: Method for providing store information and store information server
Inventor: KATO AKIHIKO
IPC: G06Q30/06
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a convenient store information providing method that utilizes a mobile telephone terminal. SOLUTION: A mobile telephone base station 13 that has received merchandise data inputted by the mobile telephone terminal 12 transmits the position data of the terminal 12 and the received merchandise data to a store information server 14 connected through a communication line. The server 14 retrieves a store information database 146 based on the received position data and merchandise data to extract the nearest store that handles corresponding merchandise. The server 14 accesses the store terminal 16 of the extracted nearest store through the Internet 15 and retrieves the inventory information of the merchandise. The base station 13 notifies the telephone terminal 12 of the store information of the nearest store obtained from the server 14 and the inventory information of the merchandise.
Patent JP-2002161859-A (JP)
Title: Compressor and cooling method for control unit for compressor
Inventor: MIZUFUJI TAKESHI
IPC: F04C29/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of cooling a control unit rationally without increasing the number of parts when integrating the control unit controlling electrical equipment of the compressor with the compressor and cooling them by refrigerant. SOLUTION: In the scroll type electric compressor, a unit housing 70 storing an inverter 60 controlling an electric motor is integrally provided on an outer side of a machine body 7. A cylindrical body 63 in which suction refrigerant passes passes through the unit housing 70, and a switching element 62 which is a high heat generation part among constituent parts of the inverter 60 is attached to outer periphery of the cylindrical body 63 to cool the switching element 62 directly by the suction refrigerant flowing in the cylindrical body 63.
Patent JP-2001345209-A (JP)
Title: Electromagnet driving device and electromagnetic relay
Inventor: NOBUTOKI KAZUHIRO
IPC: H01H50/36
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnet driving device, by which a range between excitation suction force and non-excitation suction force can be widened by bringing suction force in case of non-excitation and excitation to an asymmetric state and matching with spring-load characteristics is adjusted easily even when the driving device is used as a driving device for an apparatus having asymme tric spring load, and an electromagnetic relay. SOLUTION: A permanent magnet 24 is erected at a position deviated to one side from the central position of the central piece 20c of a U-shaped core 20. A protrusion 54 as a fulcrum is formed at a position deviated from a central position in an armature 50 so that the fulcrum is positioned to the upper end face of the permanent magnet 24. A coil 41 is installed to a pole piece 20b of the core 20 nearer to the central position in the coil 41.
Patent JP-2001229808-A (JP)
Title: Electron emitting device
Inventor: SASAKURI DAISUKE
IPC: H01J31/12
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting device capable of realizing conver gence of electron orbit and improvement of electron emitting efficiency at the same time. SOLUTION: An opening zone (through hole) 7 penetrating a high potential side electrode 4 is disposed in a part of the high potential side electrode 4 which exists within the range embraced by points of distance Xs from a gap 5. Xs is expressed by the equation Xs=H×Vf/(π×Va), where H is the distance between the anode 8 and substrate 1, Vf is the voltage applied between the low potential side electrode 2 and the high potential side electrode 4, Va is the voltage applied between the anode 8 and the low potential side electrode 2 and π is the circular constant. An electroconductive part, to which a lower voltage is applied than that of the high potential side electrode 4, is disposed below the opening zone (through hole) 7.
Patent JP-2002160606-A (JP)
Title: Vehicle, stolen vehicle discovering system and stolen vehicle discovering and searching system
Inventor: KITAMURA KAZUHIRO
IPC: B60R25/04
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a system for easily and surely discovering a stolen vehicle and safely stopping the stolen vehicle. SOLUTION: A navigation system for detecting positional information for a vehicle using an artificial satellite, a telephone, and a receiving/transmitting device in which contract information is registered including the identification number, address, name, telephone number, i-mode portable number, FAX number and Internet mail address of a contractor, and the register number, type, color and frame number of a vehicle, for receiving the contract information and transmitting the status of the vehicle are mounted in the vehicle.
Patent JP-2002165502-A (JP)
Title: Levee plastering machine
Inventor: KAYAHARA HIROBUMI
IPC: A01B35/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a levee plastering machine designed to automatically lock a pretreatment element and a levee-trimming element at respective positions when manually turned to respective working positions/non-working positions or 2nd working positions. SOLUTION: This levee plastering machine has such a construction that (1) a pretreatment element functioning to till a farming field and heap up soil in a levee-fashion on the original levee side powered by a traveling machine body and a levee-trimming element functioning to form soil to a levee while rotating the tilled soil are set up turnably, relative to the main frame via a rotating shaft, to respective working position/non-working position or 2nd working position, (2) cylinder-type sliding rods 34 are interposed between the main frame 2 and the pretreatment element 6 and between the main frame 2 and the levee-trimming element 7,  and a pin 35b functioning to fix the elements 6 and 7 at respective positions through engaging on an engagement hole 34b provided on a piston 34a side is springily held on the cylinder side of the sliding rods 34 so as to be impelled toward the engagement hole 34b when the elements 6 and 7 are turned to the respective working positions/non-working positions or the 2nd working positions, (3) the pin 35b is provided with a finger hook 35a enabling the pin 35b to be pulled in the direction of disengaging off the hole 34b, and (4) a device 36 for helping the respective turning actions of the elements 6 and 7 is set close to the sliding rods 34.
Patent JP-2002170330-A (JP)
Title: Pcm audio signal reproducing device
Inventor: MOTONAGA TAKURO
IPC: H04R3/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal reproducing device capable of shortening silence time and hardly generating noise at the time of starting reproduction and changing audio signal methods or the like. SOLUTION: This audio signal reproducing device is provided with a bit pattern deciding device and a mute circuit for muting a reproduced audio signal. When reproduction is started, the mute circuit is operated, when the bit pattern deciding device detects a DTS synchronizing signal and a DTS header signal from a bit stream within a prescribed period, the reproduction mode of signal processing is changed to a DTS mode and the mute of the mute circuit is released, and when the bit pattern deciding device does not detect the DTS synchronizing signal and the DTS header signal from the bit stream within the prescribed period, the reproduction mode of the signal processing is changed to a PCM mode and the mute of the mute circuit is released.
Patent JP-2002167485-A (JP)
Title: Rubber vibration isolator having thermostability
Inventor: KIMURA NORIHITO
IPC: C08L23/16
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber vibration isolator moderate in lowering of properties, that is, improved in thermostability, even in a high-temperature circumstance such that various properties are lowered in the conventional rubber vibration isolators each having a thermostability. SOLUTION: The production of the rubber vibration isolator is characterized in that a rubber material, wherein one or plural kinds of ethylene-propylene rubber are used and a content of diene component is 4.5 wt.% or below, is peroxide-vulcanized to form the rubber vibration isolator, and is also arranged so that an oil content does not overcome 30 pts.wt. per the rubber material of 100 pts.wt.
Patent JP-2002165758-A (JP)
Title: Light source device for simple type endoscope
Inventor: SANO HIROSHI
IPC: A61B1/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for a highly durably and simple type endoscope whose power source code doesn't come off from a light source unit even when strongly pulled out. SOLUTION: The power source code 31 is inserted, in order, through three holes 19 made in a member 18 which is fixedly provided with a light source unit 10 at prescribed intervals, so that the power source code 31 can be passed through the above holes in a nearly sigmoid shape.