baber/WOPTO huggingface dataset:
Patent JP-2002004929-A (JP)
Title: Device for starting cylinder injection type internal combustion engine
Inventor: INUI TOSHIO
IPC: F02N99/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To start a cylinder injection type internal combustion engine without usual cranking and prevent the occurrence of misfire. SOLUTION: This starting device detects a cylinder in the process of an expansion stroke in accordance with signals from a crank angle sensor 10 and a cam angle sensor 12 when the operation of the engine 1 is stopped and then injects a fuel from a fuel injection valve 4 to the expansion cylinder when the engine 1 is started. Then, sparking is performed after sufficient vaporization of the fuel followed by the passage of a preset delay time, ensuring ignition (explosion). After ignition, a crank shaft is rotated only by combustion pressure. Thus, the start of the engine 1 is completed without cranking with a starter 14.
Patent JP-2002009098-A (JP)
Title: Apparatus and method for forming pattern, and apparatus and method for manufacturing organic electroluminescence display
Inventor: KAKINUMA MASAYASU
IPC: C23C14/04
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To form a pattern stably by preventing the distortion of a metal mask even if the metal mask is expanded due to heat at the time of film formation. SOLUTION: A pattern formation apparatus for forming a pattern on a substrate comprises a mask made of a magnetic material which is disposed on one face of the substrate, mask installation member to install the mask on, magnetized member disposed on the opposite face of the substrate, and pattern forming means disposed face to face with one face of the substrate whereon the mask is disposed. The mask installation member is provided with a recessed part which is larger in size than the mask when the mask has a thermal expansion and deeper than the thickness of the mask. The mask is installed in the recessed part.
Patent JP-2002005778-A (JP)
Title: Gas leak detector
Inventor: SAIDA HIDEFUMI
IPC: G01M3/20
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To reliably detect a leak of gas even in a bright area. SOLUTION: A combustion section burning propane gas sucks a gas subject to a gas leak check, and a gas leak is detected by the flame reaction between the combustion of the mixed gas and a copper plate in this gas leak detector. A shading cover covering the combustion section to shield the light entering the combustion section is fitted to the gas leak detector, thereby the color of the flame can be more reliably confirmed even in a bright area, and a gas leak can be more reliably detected.
Patent JP-2002006483-A (JP)
Title: Photoresist composition
Inventor: NANBA KATSUHIKO
IPC: C08K5/41
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a chemical amplification type photoresist composition containing a resin and an acid generator, suitable for excimer laser lithography and causing no development defect while retaining superior various properties such as sensitivity, resolution, heat resistance, residual film ratio, appliability and profile. SOLUTION: The photoresist composition contains a binder component, an acid generator and a fluorine-containing surfactant particularly of formula (I) (where R1-R5 are each H, F, a 1-4C alkyl or a 5-7C cycloalkyl and (n) is 10-10,000).
Patent JP-2002002506-A (JP)
Title: Rack and pinion type steering device
Inventor: IWATA YOSHIMASA
IPC: B62D3/12
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a rack and pinion type steering device having the improved durability of a seat when the seat is prevented from being detached by the engagement of a projecting part of the seat with a recess of a rack guide. SOLUTION: The rack guide 96 has the recess 96b in the center of an end face on a rack bar 93 side. The seat 1 is engaged with the recess 96b and has the projecting part 1b projecting from a base part 1a. A boundary between the projecting part 1b and the base part 1a has a radius R1 of curvature at least in the axial direction and the width direction orthogonal to the longitudinal direction.
Patent JP-2002008360-A (JP)
Title: Recording medium reproducing device
Inventor: SAKAMOTO KAZUO
IPC: G11B33/12
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium reproducing device which reproduces musical data or video data recorded on the recording medium and enables a user to listen to music of high sound quality without necessitating the change of an installation place of the device, and in which damage caused when the device is not used, and caused by dust and drops of water from the outside into an operation part or controlling operations of a loudspeaker, a second displaying part and music reproducing is prevented. SOLUTION: The recording medium reproducing device which reproduces musical signals or video signals recorded in the recording medium, is provide with a reproducing part which is formed into a thin box shape and reproduces the musical signals recorded in the recording medium, a main body having an operation indicating part which indicates the control of the operation of the reproducing part in the front on the upper surface, a first lid part which is supported by the main body so as to open and close and covers a part on the upper surface of the main body excepting the operation indicating part and a second lid part which is supported by the first lid part so as to open and close, covers the operation indicating part and has the loudspeaker which outputs music to a surface facing the operation indicating part.
Patent JP-2001335306-A (JP)
Title: Method and equipment for production of nitrogen gas
Inventor: KITAOKA MAKOTO
IPC: B01D53/22
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To produce nitrogen gas without use of electric power source, except for use of batteries in various measuring instruments at production of nitrogen gas by passing compressed air through a nitrogen gas generator. SOLUTION: In an equipment for production of nitrogen gas that a nitrogen gas generator 7 which produces nitrogen gas from the compressed air, is arranged, the equipments 81, 82, 83, 84 for production of nitrogen gas which are at least composed of a nitrogen gas generator 7 which separates nitrogen gas and a press bulb 61 which presses gases and a dryer 74 which dries gases, produce nitrogen gas without use of electric power source, except for various apparatuses of measurements.
Patent JP-2002009236-A (JP)
Title: Multiple layer semiconductor device and its manufacturing method
Inventor: HORIUCHI MICHIO
IPC: H01L25/11
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To make possible in a semiconductor device manufacturing to achieve miniaturization and thinning of the semiconductor device, to improve the yield and to reduce production cost. SOLUTION: A circuit board is constituted by arranging a film type semiconductor package (10) containing a semiconductor chip (12) to a package accommodating hole (11a) of a wiring layer. A multilayer semiconductor device is formed by laminating circuit boards in a multiple layer, and the wirings 13 of respective circuit board are electrically connected together with a low melting point metal (14) or by a lead beam bonding (13b).
Patent JP-2001257723-A (JP)
Title: Internet phone
Inventor: RI DAISHIN
IPC: H04L12/70
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an Internet phone adopting a complete phone-to-phone system that can make a speech with a general phone through a public telephone network and can also make a speech with other Internet phone through the Internet. SOLUTION: The Internet phone of this invention to attain the objects above, is provided with a voice input output means that inputs/outputs user's voice and a voice signal of an opposite party, a 1st signal conversion means that converts the user's voice into a digital voice signal, a transmission reception means that forms a 1st channel with the opposite phone through the Internet, assembles the digital voice signal of the user into packets, transmits the packet to the 1st opposite phone through the 1st channel formed as above, and disassembles the packet data including the voice signal from the 1st opposite phone received through the 1st channel, a control means that controls the transmission reception means and a 2nd signal conversion means that converts the disassembled voice digital signal into an analog signal and outputs the analog signal to the voice input output means.
Patent JP-2002012835-A (JP)
Title: Functionally gradient type sticky wrapping film
Inventor: KAHATA MAKOTO
IPC: C08L101/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping film for household, having both of excellent adhesive sealing properties, and easily drawn out properties by a single layer. SOLUTION: This wrapping film is obtained by dispersing a high sticky component A and a low sticky component B in a specific ratio so that a comparatively large amount of the component A may be present on the surface of one side, and a comparatively large amount of the component B may be present on the surface of the other side, and forming an inclined arrangement of each component from the surface at the one side to the surface at the other side so as to have no interface between the component A and the component B.
Patent JP-2002014395-A (JP)
Title: Camera
Inventor: SASAKI WATARU
IPC: G03B17/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To make plural stroboscopic flashing parts with different arc lengths selectively flash using one or one system main capacitor, and also to improve durability of a small type stroboscopic flashing part with a short arc length. SOLUTION: An MPU 48 controls to turn on an IGBT 70, to operate a trigger circuit 54. Thus, at the time of normal photographing, electric energy is supplied to a 1st xenon lamp 21 from the main capacitor 58 through a resister 75, and the 1st xenon lamp 21 flashes. On the other hand, at the time of macro- photographing, the MPU controls to turn on an IGBT 72, and then operates the trigger circuit 54. Thus, electric energy is supplied to a 2nd xenon lamp 25 from the main capacitor 58 through resisters 75, 77, and the 2nd xenon lamp flashes. Although the 2nd xenon lamp 25 has an arc length shorter than the 1st xenon lamp 21, the 2nd xenon lamp 25 is improved in durability by increasing a resister in the line and controlling a rush current into the 2nd xenon lamp 25.
Patent JP-2002013436-A (JP)
Title: Fuel injector of cylinder injection internal combustion engine
Inventor: SATO BUNICHI
IPC: F02D41/36
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector of a cylinder injection internal combustion engine capable of properly removing the deposit accumulated in the injection hole part of a fuel injection nozzle while suppressing an engine output from unnecessarily increasing. SOLUTION: This controller of an internal combustion engine raises a fuel injection pressure when a cumulative injection amount SQINJ reaches a specified value SQ1 (timing t1), to stop the fuel injection of a second group of cylinders #4 to #6 and increase the fuel injection amount QINJ1 of a first group of cylinders #1 to #3 (timing t1 to t2). When the cumulative injection amount SQINJ reaches a specified value (SQ1+CLQ) (timing t2), the controller stops the fuel injection of the first group of cylinders #1 to #3 and increase the fuel injection amount QINJ2 of the second group of cylinders #4 to #6 (timing t2 to t3). When the cumulative injection amount SQINJ reaches a specified value (SQ1+2CLQ) (timing t3), the controller performs the normal fuel injection control for injecting fuel in all cylinders.
Patent JP-2001058152-A (JP)
Title: Method for applying fluoropolymer coating to a fastener with screw
Inventor: DUFFY RICHARD J
IPC: B05D1/06
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for applying a fluoropolymer to a selected part of a fastener with a screw, for example, the whole part of a thread part. SOLUTION: In this method, a fluoropolymer fed to a spray nozzle 10 in a powder state is electrified, and the powder accompanies air to be discharged toward a selected part of a fastener from the nozzle 10. In such a way, while the fastener is kept at room temperature, almost uniform powder coating can be accumulated on the selected part. Subsequently, the fastener is heated up to a tennperature of a melting point of the fluoropolymer or higher, and the powder accumulated on the selected part is integrally molded so as to form continuous adhesive film-like coating, which is stuck to the selected part by cooling. For example, the use of dielectric heating coil 44, 44 can adjust the temperature of only the selected part to a temperature of the melting point of the fluoropolymer or higher. Thereby, the fluoropolymer accumulated on the parts other than the selected part can be easily removed.
Patent JP-2002019520-A (JP)
Title: Automatic canceling device for turn signal
Inventor: OKUDA TAKEO
IPC: B60Q1/40
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the unnecessary canceling of a turn signal indicating a turning direction of a vehicle. SOLUTION: A control circuit 1 allows a turn signal lamp 6 to produce a right or left turn signal on the basis of a direction indicating signal from a turn signal switch 2 of a motor-scooter as a vehicle. The control circuit 1 operates a turning angle of the motor-scooter on the basis of an angular speed V of the motor-scooter detected by an angular speed sensor 3, and cancels the turn signal by the turn signal lamp 6 in a case when the turning angle is more than a turning angle reference value, a car speed N of the motor-scooter detected by a car speed sensor 4 is more than a car speed reference value, and the angular speed V detected by the angular speed sensor 3 is less than an angular speed reference value.  Accordingly, the unnecessary canceling of the turn signal can be prevented even when the turning angle is more than the turning angle reference value and the angular speed V is less than the angular speed reference value, as the car speed N is not more than the car speed reference value (actually the car speed is zero), when the motor-scooter is stopped at an intersection for right turning or left turning.
Patent JP-2002021209-A (JP)
Title: Supporting structure of exterior wall with heat- insulating layer in wooden building and wood screw for supporting exterior wall
Inventor: KARIBE MITSUGI
IPC: E04B2/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the supporting structure of an exterior wall in a wooden building, in which air flow space is formed between the exterior wall and a heat-insulating material, and a wood screw for supporting the exterior wall. SOLUTION: The heat-insulating material 2, vent furring strips 3 and an exterior wall material 4 are arranged successively outside a plurality of column materials 1, and these material 2, furring strips 3 and material 4 are screwed and clamped by the wood screw 5. In the wood screw 5, an outside screw section 7 is formed by forging, the diameters of the bottom sections 16 of the outside screw section are formed at a value smaller than that of the shaft section of the wood screw, and the outside screw section 7 is buried so as to be completely screwed and bitten into the column material 1.
Patent JP-2001346619-A (JP)
Title: Umbrella with guttering function
Inventor: FUKUZAKI SEIZO
IPC: A45B25/28
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella with grooves for guttering function. SOLUTION: All tips of ribs of the umbrella are bent upward, on the inside o which is made a groove for guttering. Here, several parts are stitched so that the cloth of the umbrella gets adhered to the groove part.
Patent JP-2002021616-A (JP)
Title: Air/fuel ratio detection device for internal combustion engine
Inventor: MATSUNO OSAMU
IPC: F02D41/22
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To carry out a detection of air/fuel ratio with good accuracy by accurately presuming a HC concentration and correcting it based on this not using a HC concentration sensor. SOLUTION: An internal combustion engine is provided with an air/fuel ratio sensor 14 of which an output is varied in proportion corresponding to an exhaust gas concentration of the internal combustion engine; and an air/fuel ratio detection device for detecting an air/fuel ratio based on the output of this air/fuel ratio sensor 14. An operation state of the internal combustion engine is detected and a hydrocarbon concentration at the time of cooling the engine and a hydrocarbon concentration at the time of warming the engine are presumed. The output of the air/fuel ratio sensor 14 is corrected based on a presumed hydrocarbon concentration at the time of cooling/warming the engine selected corresponding to the operation state.
Patent JP-2002028536-A (JP)
Title: Jet nozzle
Inventor: NARITA YUZO
IPC: B05B7/04
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a jet nozzle having simple constitution and capable of easily adjusting a cavitation effect corresponding to an article to be washed of every kind. SOLUTION: The jet nozzle 10 has a T-shaped trifurcated pipe 1, compressed air piping 2 for introducing compressed air into the trifurcated pipe 1 and a locking member for supporting the compressed air piping 2 on the trifurcated pipe 1. The compressed air piping 2 is supported by the locking member 3 so as to be capable of moving the position of a compressed air jet orifice 2a into the trifurcated pipe 1.
Patent JP-2002030217-A (JP)
Title: Thermally conductive silicone composition
Inventor: TOKUHIRA EIJI
IPC: H01L23/373
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally conductive silicone composition capable of efficiently conducting the generated heat of an electronic part to a heat radiating plate to radiate the heat, thereby to cool the electronic part and to prevent the malfunction of the electronic part. SOLUTION: This thermally conductive silicone composition is characterized by having a silicone resin, diamond which is a first filler, zinc oxide that is a second filler and a dispersing agent. Furthermore, the composition has 0.2-0.6 compounding weight ratio [second filler/(first filler + second filler)] of the first filler to the second filler and the filler filling ratio of the sum total of the first filler and the second filler is >=65 vol.% of the whole silicone composition.
Patent JP-2002032373-A (JP)
Title: Computer-readable recording medium with data management program recorded thereon, and data management system
Inventor: HARASHIMA HIDEJI
IPC: G06F21/62
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To appropriately manage data set by each user. SOLUTION: A data management program for making a computer realize an access control function 7 that allows only data about a designated user to be accessed when an access is made to data about users stored in a plurality of users each, and a performance function 6 that designates a user, who performs an operation to an access control function 3 and accesses stored data about the user by using the function 3, in the case of needing access to the data about the user stored in processing based on an operation from the user is recorded on a computer-readable recording medium.
Patent JP-2002028190-A (JP)
Title: Clutch operation device of power unit for motor-driven wheelchair
Inventor: HAYASHI KUNIHIRO
IPC: A61G5/04
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a clutch operation mechanism of a power unit for a motor- driven wheelchair for allowing an operator to perform sure clutch operation by consciously performing the clutch operation. SOLUTION: In the clutch operation mechanism of the power unit for the motor-driven wheelchair having a clutch means for intermitting motive power transmitted to rear wheels from a driving motor and having a clutch lever for intermittently operating the clutch means, the clutch operation mechanism is provided with a rocking regulating means 100 regulating clutch disengaging directional rocking of the clutch lever 70 and capable of manually releasing this regulation.
Patent JP-2002039463-A (JP)
Title: Fluid supply device
Inventor: MIYAMOTO MICHIKAZU
IPC: F16L27/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluid supply device capable of shortening a time up to starting fluid supply by quickly moving a port block to a predetermined position. SOLUTION: The port block 28 having lead-out ports 66, 68 with one end communicating to a fluid supply passage 36 and the other end communicating to the outside is movably mounted on a guide rail 22 having an opening portion 24 making the fluid supply passage 36 formed along the longitudinal direction communicate to the outside. A seal belt 26 for engaging the opening portion 24 of the guide rail 22 is curved downward in the port block 28 by using an inside port cover 52 arranged inside the guide rail 22 and an outside port cover 50 arranged outside the guide rail 22.
Patent JP-2002004348-A (JP)
Title: Antifreezing method for water service pipe and bellows valve used therefor
Inventor: SUGANUMA YOSHIRO
IPC: F16K31/126
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an antifreezing method without making city water flow out more the city water than it needs by making water in a water service pipe flow out when water temperature in the water service pipe is near to the freezing point to stop an outflow of water when the temperature of the water flowing out rises. SOLUTION: The antifreezing method of the water service pipe is so constituted that a bellows valve sealing substance having the boiling point slightly higher than the frozen temperature of the water therein is put on the water service pipe and that the outflow of water in the water service pipe is controlled by opening and shutting the bellows valve near to the frozen temperature of the water.
Patent JP-2001057130-A (JP)
Title: Key switch device
Inventor: WATANABE MAKOTO
IPC: H01H13/14
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device, capable of surely preventing deformation of pin members in the case of pushing a key top downward, smoothly sliding the pin members in slide lock parts, and preventing removal of the pin members from the slide lock parts. SOLUTION: In this key switch device, reinforcing members 15A, 15B are integrally formed with a plate body 9 near lock pins 15, 16 to be locked with slide grooves of lock parts. When the pushdown stress works between the lower surfaces of the lock pins 15, 16 and the top surface of a holder plate inside of the slide grooves when the key top 1 is pushed downward with the reinforcing work by each reinforcing member 15A, 15B, the pushdown stress does not work directly on the lock pins 15, 16, and the lock pins 15, 16 are not deformed. With this structure, the lock pins 15, 16 are slid smoothly inside of the slide grooves of the lock parts, and the removal of the lock pins 15, 16 from the slide grooves of the lock parts is prevented.
Patent JP-2002039568-A (JP)
Title: Air conditioner
Inventor: NISHIHARA TAKURO
IPC: F24F3/044
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that keeps a suction opening with proper appearance and has a grill which is easily mounted to the suction opening. SOLUTION: In the air conditioner, for which a heat exchanger is arranged in a small room 31 adjacent to a room 32, and a suction opening 28 leading to the room is provided on the wall surface of the small room 31, a grill 33 composed of a small room side grill 33a and a grill 33b on the room side is provided at the suction opening 28, and the grill 33 has the same shape of a frame body 36.