baber/WOPTO huggingface dataset:
Patent JP-2002349306-A (JP)
Title: Internal combustion engine
Inventor: SASAKI SHIZUO
IPC: F02M25/07
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of torque shortage and increase in smoke as increase in an intake air quantity is delayed when causing increase in the intake air quantity. SOLUTION: An auxiliary means for increasing a rotational speed of a turbine 20 in a turbocharger 15 is provided. After an intake air quantity is decreased to shift an air fuel ratio to a rich side, the intake air quantity is increased by operating the auxiliary means when shifting the air fuel ratio to a lean side. At switching from the low temperature combustion to normal combustion, the intake air quantity is increased by operating the auxiliary means.
Patent JP-2002348743-A (JP)
Title: Structural material of woven fabric made of flat carbon fiber-spun yarn
Inventor: SHIMAZAKI KENJI
IPC: D01F9/22
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a structural material of woven fabric made of flat carbon fiber-spun yarns, thin and excellent in electroconductivity in the thickness direction and, when treating its one side face with a resin, a catalyst or a ceramic, expressing little oozing of the treating agent to the opposite side face. SOLUTION: This structural material of woven fabric made of flat carbon fiber-spun yarns is a structural woven fabric material comprising carbon fiber- spun yarns containing graphite crystals, having <=7 Ω cm specific resistance in the thickness direction of the fabric, 1.3-4.5 nm graphite crystal size in X ray diffraction, 2.5-11.0 flatness (L1 /L2 ), wherein L1 denotes the maximum cross- sectional diameter of the carbon fiber-spun yarn and L2 denotes the minimum cross-sectional diameter of the same, a weaving pitch (L3 ) which is a space between carbon fiber-spun yarns and <=1.3 times of the maximum cross-sectional diameter (L1 ) of the carbon fiber-spun yarns, and <=7% weaving texture [(A2 /A1 )×100],  wherein A1 denotes the total surface of the woven fabric exposed to light irradiation and A2 denotes the total area of transmitted light which is the non-present area of the carbon fiber-spun yarns.
Patent JP-2002353665-A (JP)
Title: Circuit unit retaining structure of electronic apparatus
Inventor: YOKOMIZO TAKESHI
IPC: H05K7/14
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus circuit unit retaining structure which enables a circuit unit to be easily inserted into or drawn out from a housing case without increasing an electronic apparatus in scale or causing damage to the circuit unit. SOLUTION: A private branch exchange (electronic apparatus) 1 is equipped with a locking pawl (locking part) 10R fixed to a housing case 10, and a lock control member 30 which is provided with a locking plate 30R. The locking plate 30R is located in a gap between the housing case 10 and a control unit (circuit unit) 20 housed in the housing case at the prescribed position, and unfolded in the direction in which the control unit 20 is inserted or drawn out. The lock control member 30 is installed in a freely movable manner between a locking position at which the locking plate 30R is engaged with the locking pawl 10R and an unlocking position at which the locking plate 30R is disengaged from the locking pawl 10R.
Patent JP-2002359796-A (JP)
Title: Television receiver incorporating hard disk recorder
Inventor: FUJIMORI ATSUSHI
IPC: H04N5/93
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver incorporating a hard disk recorder the operation of which a user misunderstands as a fault. SOLUTION: A tuner 2 is mainly a viewing tuner and a tuner 3 is mainly a recording tuner. A video audio changeover section 6 switches whether an output of the tuner 2 is supplied or a signal reproduced by a hard disk recorder 111 is supplied to a display section 8. When the hard disk recorder 111 records a particular channel in the case of recording other channel or timer video recording and a glance reproduction key 122 is operated to display a past video image, an on-screen signal denoting that the glance reproduction key 122 is deactivated is generated.
Patent JP-2002359344-A (JP)
Title: Semiconductor device
Inventor: MAENO KAZUHIRO
IPC: H01L25/18
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where the length of wiring is shortened without complicating the manufacture process. SOLUTION: A semiconductor chip 1 is arranged on the surface of a substrate 2. A case 11 is attached to the board 2 such that it surrounds the semiconductor chip 1. A base member 12 is made integrally with the case 11 such that it bridges the inner region of the case 11. An electrode 13 is made integrally with the base member 12 when the case 11 and the base member 12 are made. When the case 11 is fixed on the board 2, the base member 12 is arranged above the region where the semiconductor chip 1 is provided. The electrode 13 is electrically connected with one or plural semiconductor chips 1.
Patent JP-2002368363-A (JP)
Title: Circuit formation board, its manufacturing method, and resin composition being used therefor
Inventor: OBAYASHI TAKASHI
IPC: H05K3/40
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a circuit formation board formed of a high-density wiring multilayered board which is superior in reliability, adhesion, heat resistance, and flame retardant properties, does not contain harmful material such as halogen or the like, and is provided, taking environment conservation into consideration. SOLUTION: Through-holes 13 are bored in a composite base material 11 formed of fiber impregnated with resin composition in the direction of its thickness and filled up with conductive composition, an upper and a lower electrode layer formed on both the surfaces of the composite base material 11 are electrically connected together through the through-holes 13 for the formation of a circuit formation board. The resin composition contains thermosetting resin with nitrogen-containing heterocycles as an integral component in molecules, and the mass ratio of nitrogen atoms contained in the thermosetting resin to the thermosetting resin amounts to 3 to 20 mass%.
Patent JP-2002364470-A (JP)
Title: Intake manifold
Inventor: AKITANI KIYOSHI
IPC: F02M35/10
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To accurately and effectively produce an intake manifold composed by vibration welding jointing of a plurality of members made of a synthetic resin while restraining an amount of the synthetic resin to be used and improving degree of freedom in an engine layout. SOLUTION: This intake manifold M is composed by vibration welding a first jointing member 11 constituting a part of plural intake pipes 5 respectively and at least one of both ends of plural first intake pipe half parts 13 horizontally arranged side by side at intervals mutually is commonly connected, and a second jointing member 12 constituted of mutually connecting plural second intake pipe half parts 14 respectively constituting remaining parts of the respective intake pipes 5 at a link part 15 positioned at an intermediate part along a longitudinal direction of the respective intake pipes 5.
Patent JP-2002060304-A (JP)
Title: Insect repelling material and method for extracting flavonoid derivative
Inventor: DOI SHUICHI
IPC: A01N43/16
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new insect-repelling material hardly giving adverse influence on a human body and the environment, being safe without causing problems of accumulation, or the like, and capable of being readily treated. SOLUTION: This insect-repelling material contains a foavonoid derivative, especially the flavonoid derivative extracted from a plant as a main component. The foavonoid derivative is preferably selected from the group consisting of taxifolin, quercetin, naringenin, myricetin, aromadendrene and isosakuranetin.
Patent JP-2002360804-A (JP)
Title: Ball shooting device
Inventor: SUGIMURA YOSHITAKA
IPC: A63F7/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To control a shooting force while maintaining no change in the load of an actuator. SOLUTION: When a fixing screw 35 is unfastened and a person performs the rotating operation of a control manipulator 33 in one direction, a guide rail 4 is moved forward in the direction of an arrow X1 to a device base 3 and when the person performs the rotating operation of the control manipulator 33 in the other direction and the guide rail 4 is moved backward in the direction of an arrow X2 to the device base 3, a mount base 2 is moved forward or backward to the device base 3 through a fixing ring 30, a lower front damper 31 and a lower rear damper 32.  Then, through an electromagnetic solenoid 1 fixed on the mount base 2, a hammer 5 is moved forward from a position shown by a real line to a position shown by a virtual line or backward from the position shown by the virtual line to the position shown by the read line, and a shooting starting distance L becomes a suitable distance, with which the shooting force of the hammer 5 is fixed.
Patent JP-2002360929-A (JP)
Title: Game device
Inventor: KIKUCHI TORU
IPC: A63F13/25
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a game device capable of preventing interference of a curved screen with a player even in the case of making a curved screen in such a compact size as to partially cover the player. SOLUTION: This game device is provided with a seat means 12 allowing the player P to take a seat, a curved screen 15 curving at least in two intersecting directions to have an opening 14 in one direction and disposed on the front side of the player P sitting down on the seat means 12 to partially cover the player P, and a projector 16 for projecting an image on the curved screen 15. The end edge part 21 of the opening 14 side of the curved screen 15 is disposed obliquely relative to the vertical with the lower part apart from the seating means 12 to prevent interference of the player P with the curved screen 15.
Patent JP-2002081477-A (JP)
Title: Brake shoe for bicycle
Inventor: TAKIZAWA SHINICHI
IPC: B62L1/06
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide brake shoe for a bicycle having braking performance improved in wet conditions, preventing a rim, when decelerated or stopped, from being excessively worn by the brake shoe for a bicycle while maintaining good performance in the wet conditions. SOLUTION: The brake shoe for a bicycle, which has a rim contact portion with a braking face formed out of a non-sulfur crosslinked polymeric compound crosslinked by zinc methacrylate, is provided for solving means, and the brake shoe for a bicycle, which has a rim contact portion with a braking face formed of one polymeric compound selected from the group consisting of a butadiene rubber crosslinked by peroxide and metallic ion crosslinking structure and an acrylonitrile butadiene rubber, is provided for solving means.
Patent JP-2002373683-A (JP)
Title: Exhaust heat utilization method and device for fuel cell power generation system
Inventor: HASEGAWA MASAKAZU
IPC: H01M8/04
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat utilization method and a device for a fuel cell power generation system, that save energy in a heat source for preventing freeze up of makeup water and/or a heat source for heating cooling water for a hot-water-fired absorption chiller/heater. SOLUTION: The exhaust heat utilization method, which is for a fuel cell power generation system, comprising a fuel cell 1, a fuel reformer for generating hydrogen-rich reformate gas by a reforming reaction of hydrocarbon and steam, exhaust heat processing equipment 65 for subjecting exhaust heat from the fuel cell and the fuel reformer to heat exchange, with the cooling water of different temperature levels and delivering the exhaust, and makeup water supply piping 69 for water for the reforming reaction and water for the cooling water, utilizes lower temperature level cooling water in the cooling water of the different temperature levels in heating the makeup water supply piping 69 in a cold environment, in order to prevent freezing of the makeup water.  The lower temperature level cooling water is utilized in heating the cooling water 63 for the hot-water fired absorption chiller/heater 66.
Patent JP-2002374245-A (JP)
Title: Encryption/decryption processing method
Inventor: SUEYOSHI MASAHIRO
IPC: H04L12/70
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an encryption/decryption processing method, that attains high-speed encryption/decryption processing applied to a transmission reception packet, so as to integrate the network processing and the encryption processing, thereby enhancing confidiality of data communication. SOLUTION: The encryption/decryption processing method employs a configuration, where a NIC(network interface controller) 1 for carrying out data communication with an encrypted digital signal, a CPU 2, M encryption processing processors 31-3m, and N+1 memories 4, 41-4n, which are interconnected by an internal bus 5. The NIC 1 applies encryption/decryption processing to the digital signals, in a process where transmitted/received digital signals being transmitted/received packets are arranged and integrated by each connection.
Patent JP-2003002423-A (JP)
Title: Suspension type work conveying device
Inventor: URA SHUICHI
IPC: B05B1/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a suspension type work conveying device capable of efficiently using a space, reducing use of equipment having high cost such as an air cylinder, a control motor, or electric equipment, and economically automating a sequence work process. SOLUTION: This conveying device comprises a catching arm 53 in a hanger 2, a spring 55 for energizing the arm 53 in the closing direction, and a catching arm opening/closing device 56 for opening the catching arm 53. The hanger 2 is provided with a laterally rotating gear 52 and a laterally reversing device 51 for turning it laterally, and the arm 53 is provided with a longitudinally rotating gear 61 and a longitudinally reversing device 60 for turning a catching hand 59 longitudinally. The line side is provided with an opening/closing guide 58 for operating an arm opening/closing device 56, a chain 13 for driving the laterally rotating gear 52, guides 36 and 36 for operating the laterally reversing device 51, a chain 63 for driving the longitudinally rotating gear 61, and a reversing guide 62 for operating the longitudinally reversing device 60.
Patent JP-2003004422-A (JP)
Title: Tunnel-shape three-dimensional measurement apparatus and method
Inventor: KONDO TAKAHIRO
IPC: G01S17/36
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel-shape three-dimensional measuring apparatus and method that enables a ranging means installed in a travel means to successively measure the sectional shape of a tunnel, without being affected by the position and inclination within the tunnel, and rapidly and accurately creates the three-dimensional shape of the tunnel by using the sectional shape. SOLUTION: The three-dimensional measurement apparatus 1 of a tunnel shape comprises a ranging means 2 for measuring the distance between a zero point O and an irradiation point S, by irradiating the inner-periphery surface of the tunnel T with laser beams being generated from the zero point O, and by detecting laser beams which is reflected from an irradiation point S on the inner-periphery surface at the zero point O, a truck 4 where the ranging means 2 is installed, a sectional data creation means for creating the sectional data of the tunnel T, a detection means 3 of the amount of travel for detecting the amount of travel of the truck 4, and a three-dimensional data creation means for creating the three-dimensional data of the tunnel T, by moving the truck 4 in the extension direction of the tunnel T.
Patent JP-2003000860-A (JP)
Title: Game machine
Inventor: SASA AKIRA
IPC: A63F7/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To keep amusement in a pattern change itself, i.e., the prediction of the pattern change, by increasing variations in the pattern change by means of a change through the use of a pattern group which is arranged in a matrix shape and also preventing load and time in correspondence to things other than the pattern change by means of reporting at least pattern change times. SOLUTION: When the pattern of first and second pattern display areas 10 and 12 are temporarily stopped and a state becomes a specified ready-for- winning state, the change pattern of the patterns in a third pattern display area 16 is changed-over into a matrix reel 20. The game player concentrated only on the change pattern without being deceived by a change direction as the change direction is predicted and display by an arrow 22 on the matrix reel 20. The number of the arrows 22 coincides with the pattern change times. When the four arrows 22 are displayed as in the form of the invention, four- frame change is recognized and the game player can perform foreseeing.
Patent JP-2003000989-A (JP)
Title: Washing machine
Inventor: OKANISHI SATORU
IPC: D06F33/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent washing water from overflowing from a tub in a washing process even if water is supplied to a prescribed level due to failure to stop a suction pump when water is supplied to a washing and dehydration tub, manually using a suction pump in a water supply process in a washing machine that sucks remaining bath, wash by circulating washing water in a washing and dehydration tub and rinse. SOLUTION: A washing and dehydration tub 2 rotatably arranged in a water receiving tub 1 is driven by a motor 4, tap water is supplied to the washing and dehydration tub 2 by a feedwater valve 11 and water in the washing and dehydration tub 2 is drained by a drainage valve 5, a water level in the washing and dehydration tub 2 is detected by a water level detection means 16, and washing, rinsing and dehydration processes are sequentially controlled by a control means 17. a connector pipe engagement detection means 18 detecting the engagement of a water suction pump joint pipe 13 is provided in the vicinity of a feedwater pipe section 12 supplying bath water to the washing and dehydration tub 2, and the control means 17 controls operation by output from the connector pipe engagement detection means 18.
Patent JP-2003007338-A (JP)
Title: Polymer secondary battery
Inventor: TAKEHARA ZENICHIRO
IPC: H01M10/0525
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To improve the charging/discharging efficiency and the cyclic characteristics of a polymer secondary battery, which comprises an electrolyte containing amorphous divergent polyether and a carbonic negative electrode. SOLUTION: The surface of carbonic negative electrode activator grains is made to charge and discharge in an electrochemical cell using an electrolytic solution containing ethylene carbonate. As a result, a lithium ion conductive surface film is formed on the surface of the negative electrode activator, preventing the polyether of the electrode from directly coming in contact with the carbon of the negative electrode activator, thus, preventing a production of a non-conductive film on the surface of the negative electrode activator.
Patent JP-2003002432-A (JP)
Title: Product aligning and carrying device
Inventor: SATO SADAYASU
IPC: B65B35/56
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for efficiently conducting packing work by feeding a number of produce randomly carried forward, backward, right, and left into a line between aligning guides, and feeding the required number pieces of produce for a subsequent process in each line. SOLUTION: A random produce carrying zone A, a lining and carrying zone B, an aligning and storing zone C, and a packing stand-by zone D are provided in order from the carrying upstream side to the downstream side. The produce P parted in the lining and carrying zone B into a plurality of lines of lining passages 2, where it is aligned to be carried and transferred to the aligning and storing zone C. A carrying passage opening and closing means is provided to allow or prohibit the produce P from the aligning and storing zone C to the packing stand-by zone D. In addition, an opening/closing means is provided to change allowance/prohibition to the produce in the lining and carrying zone B when the number of pieces of the produce to be stored for each line are stored in each storage passage.
Patent JP-2003007600-A (JP)
Title: Substrate processing unit and its air conditioning method
Inventor: KANEKAWA KOZO
IPC: G03F7/30
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing unit and its air conditioning method in which controllability of humidity can be stabilized while contributing to energy saving. SOLUTION: Since a part of refrigerant of 60 deg.C-80 deg.C compressed by a compressor 58 is fed to a humidifier 60 and humidification is performed by generating steam with the heat of the refrigerant, power can be reduced as compared with a conventional case where pure water is heated only by means of a heater thus contributing to energy saving. Since the output from a heater 63 can be lowered, instability of humidity control can be eliminated.
Patent JP-2002085345-A (JP)
Title: Electronic endoscope
Inventor: TAKAHASHI TADASHI
IPC: A61B1/06
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope capable of inhibiting the occurrence of local halation in automatic dimming, and keeping the luminance level of a reproduced image to a proper value as much as possible. SOLUTION: This electronic endoscope is provided with a scope 10, illuminating means 16, 62 for illuminating the front of the tip, an image pickup sensor 14 provided on the tip side, and a dimming means 20 for controlling the quantity of illuminating light by the illuminating means according to a luminance pixel signal obtained from the sensor. The quantity of light is controlled so that the average luminance value of the luminance pixel signal substantially agrees with a designated luminance reference value by the dimming means.  The dimming means includes an effective maximum luminance calculating means for calculating the effective maximum luminance value of the luminance pixel signal, a halation state variable calculating means for calculating the halation state variable according to the luminance pixel signal for evaluating the state of generation of a local halation, and a correcting means for correcting the average luminance value so that the average luminance value approximates the effective maximum luminance value side according to the halation state variable.
Patent JP-2003003583-A (JP)
Title: Joint material and its installation structure
Inventor: OAKU TSUTOMU
IPC: E04B1/684
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To assure waterproofness between an external wall and the lower end of an external finishing board provided in opposite to the external wall across a predetermined clearance between them, and also assure ventilation from below into the space between the external finishing board and the external wall. SOLUTION: This is a joint material 2 provided in the space 30 between an external wall 5 of a building and the lower end of an external finishing material 6 installed in opposite to the external wall 5 across a predetermined clearance for preventing the ingress of water into the lower end space 30. To achieve the purpose of this invention, this joint material 2 consists of a fixture 3 fixed to the external wall 5 and many rising parts 4 with that protrude from the fixture 3 to contact the external finishing material 6 by their ends 35 to close the space 30 between the external wall 5 and external finishing material 6 while keeping there ventilation.