baber/WOPTO huggingface dataset:
Patent JP-2002340029-A (JP)
Title: Hydraulic declutching device
Inventor: MIURA YOSHIHISA
IPC: F16D25/12
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic declutching device capable of reducing abrasion in sliding a piston member, sweeping off fine dust, and preventing the intrusion of foreign matters. SOLUTION: An annular piston member 1 provided with a seal member 22 on its end part is fitted in an annular cylinder space 4 formed by an outer cylinder member 3 and an inner cylinder member 2. One of inner and outer peripheral faces of the piston member 1, and one of an inner peripheral face of the outer cylinder 3 and an outer peripheral face of the inner cylinder 2 are respectively provided with annular recessed grooves, and soft wipers 24, 25 impregnated with lubricant are fitted in the annular grooves.
Patent JP-2002051360-A (JP)
Title: Color non-scanning distant image pickup system
Inventor: RAY LAWRENCE A
IPC: G01S17/89
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a non-scanning distant imaging system, capable of capturing both distant image of and color image of a scenery. SOLUTION: A color non-scanning distant imaging system is provided with an irradiating device for controllably irradiating a scenery, by using modulated irradiation and an image capture element for capturing image lights, including the modulated image lights from the scenery. This system establishes a primary optical path for directing the image lights to the image capture element. A beam shutter, arranged on the primary optical path divides the image light into a first channel, including infrared-ray constituents and a second channel including color texture constituting elements, and one of the channels crosses the second optical path. An element for modulation prepares the processed infrared ray constituents equipped with phase data for deriving distance information.  An optical network is arranged in the second optical path, and the second optical path is re-connected to the primary optical path.
Patent JP-2002336685-A (JP)
Title: Method for predicting photocatalyst reaction and system for the same as well as program and recording medium for the same
Inventor: ITSUNOI KOJI
IPC: B01J35/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of predicting a photocatalyst reaction which is capable of easily predicting the photocatalyst reaction for a treatment object and judging the applicability thereof and a system for the same as well as a program and recording medium or the same. SOLUTION: Data base 11 and 12 store the standard oxidation reduction potential of a reaction system relating the conduction band and valence electron band of the photocatalyst and a sample substrate and pretreating means 1 corrects the oxidation reduction potential by computation from the pH of the reaction system and the standard oxidation reduction potential relating to the photocatalyst and sample substrate existing in the reaction system from the date base 12. Arithmetic processing system 2 determines which reaction of the oxidation reaction and the reduction reaction occurs preferentially in accordance with the result of the computation.
Patent JP-2002348689-A (JP)
Title: Wire-netted galvanic anode of zinc and manufacturing method therefor
Inventor: MOCHIMINA TSUGIO
IPC: C23F13/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a wire-netted galvanic anode of zinc which enables an easy and economical corrosion prevention, and a manufacturing method therefor. SOLUTION: The wire-netted galvanic anode consists of high-purity zinc with purity of 99.99% or higher, or a zinc alloy of the high-purity zinc and added aluminum of 0.1-0.5 wt.%, and is characterized by having a wire-netted shape.
Patent JP-2002351135-A (JP)
Title: Method of manufacturing electrostatic charge image developing toner
Inventor: ODA MASAZUMI
IPC: G03G9/087
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing electrostatic charge image developing toners for forming developed images which are imparted with good developing image quality, do not change the image quality for a long period of time and are good at all times from a low temperature and low humidity to a high temperature and high humidity. SOLUTION: The method of manufacturing the electrostatic charge image developing toners by kneading and dispersing coloring agents and additives with and in a thermoplastic resin using the thermoplastic resin as a binder, in which the real temperature of the resin in this kneading and dispersing is above the flow softening point of the thermoplastic resin and the kneading and dispersing are performed in a temperature range where the ratio (G'1/G'2) of the modulus of elasticity in storage G'1 at the real temperature of the resin in kneading and dispersing the thermoplastic resin and the modulus of elasticity in storage G'2 at the flow softening point of the thermoplastic resin attains 0.01 to 1.0.
Patent JP-2002353146-A (JP)
Title: System for producing semiconductor substrate and method for fabricating semiconductor device using that semiconductor substrate
Inventor: TAKIZAWA RITSUO
IPC: H01L21/205
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a system for producing a semiconductor substrate in which metallic impurities mixed in an epitaxial semiconductor substrate can be grasped at the time of growing an epitaxial layer, and a method for fabricating a semiconductor device using that semiconductor substrate. SOLUTION: The system 1 for producing a semiconductor substrate comprises a CVD furnace 2 for growing an epitaxial layer on a semiconductor substrate (wafer) W, an exhaust gas bubbler 3 branched from the way of piping 23 for discharging exhaust gas, and an analyzer 4 for analyzing metals in the exhaust gas captured by pure water 33 in the bubbler 3. Exhaust gas from the CVD furnace 2 is bubbled into the pure water 33 in the bubbler 3, metals contained in the exhaust gas is captured as an analytic sample and the density of metals in the exhaust gas is analyzed thus determining whether a semiconductor substrate having an epitaxial layer can be used or not.
Patent JP-2002349411-A (JP)
Title: Hydraulic driven generator
Inventor: SHIRATORI SATORU
IPC: H02K9/19
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic driven generator in which arrangement of a generator is facilitated without hydraulic hunting, and a cooling device structure is simplified. SOLUTION: An input rotating shaft of an oil pump 2 is coupled to an output rotating shaft of an engine 1, an oil motor 3 which is rotated and driven by an output hydraulic pressure of the oil pump 2 is provided, and a rotating shaft of the generator 4 is coupled to the output rotating shaft of the oil motor 3. The generator 4 can be arranged to a position completely independent of the engine 1.
Patent JP-2002348919-A (JP)
Title: Warning device of construction machine
Inventor: YAMAGUCHI TAKESHI
IPC: B60Q5/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a warning device of a construction machine capable of lowering the sound volume of warning sound in the periphery of a driving seat when warning sound is generated not to give discomfort feeling to an operator. SOLUTION: When an operating lever 32 is operated, instruction pilot pressure is output to one of pilot lines 20, 21, and a control valve 16 is switched to drive a traveling motor 15. At this time, the instruction pilot pressure of the pilot line 33 or 34 is detected by a pressure sensor 40 or 41, and a warning controller 45 determines driving of the traveling motor 15. The warning controller 45 generates warning sound of a high sound volume from a buzzer 6 to urge workers in the periphery of the construction machine to pay attention thereto, and in the operating room, warning sound is muffled by a warning sound canceling sound generated from a speaker 7 to make the periphery of an operator quiet.
Patent JP-2002346144-A (JP)
Title: Pachinko machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a practical Pachinko machine which prevents the jamming of balls within a game ball path made gradually narrower from the upstream to downstream side. SOLUTION: In the Pachinko machine, game ball paths 32 and 32 made gradually narrower from the upstream to downstream side are arranged in a path gutter 3 of a game ball tank 1. The first flat columnar ball levelling members 18 and 18 are arranged by being hung on the upstream side of the respective game ball paths 32 and 32 with their circumferential parts facing the game ball paths 32 and 32 so as to freely oscillate in an arbitrary direction within a vertical plane along the game ball paths 32 and 32 while the second long-sized ball levelling members 19 and 19 are arranged by being hung on the downstream side adjoiningly on the first ball levelling members 18 and 18 so as to be inclined along the game ball paths 32 and 32 with the lower end thereof positioned on the downstream side.
Patent JP-2002353908-A (JP)
Title: System and method for measuring input/output characteristics
Inventor: NAKAMURA MITSUYUKI
IPC: H04B17/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide technology for measuring the input/output characteristics of the transmission system of radio equipment, without having to packaging hardware, such as connector or amplifier in radio equipment. SOLUTION: A reference signal is transmitted from radio equipment 1 to a measuring instrument 11 and a phase-locked oscillation part 16 of the measuring instrument 11, which receives such a reference signal, oscillates a locally oscillating signal synchronized, with the phase of the reference signal and supplied, such a locally oscillated signal to quadrature detector 15. Afterwards, a frame transmitted from the radio equipment 1 is transmitted to the measuring instrument 11, and the quadrature detector 15 of the measuring instrument, which receives this frame, quadrature-detects a signal on a measuring point in the frame.
Patent JP-2002167220-A (JP)
Title: Lithium manganese compound oxide, cathode material for lithium secondary battery, cathode for lithium secondary battery, lithium secondary battery and manufacturing method for lithium manganese compound oxide
Inventor: SUEYOSHI TAKESHI
IPC: H01M4/525
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To improve the initial discharge capacitance characteristics of a cathode active substance comprised of a lithium manganese compound oxide useful for a cathode material for a lithium secondary battery. SOLUTION: The peak strength ratio (A/B) of the lithium manganese compound oxide between the strength A of diffraction peak (a) observed at 15.4±1.0 deg. and the strength B of diffraction peak (b) observed at 18.3±1.0 deg. by the following measuring conditions (X-ray source: CuKα1 line (CuKα1=1.5406 Å); Diverging slit: 0.25 deg.; Scattering slit: 0.25 deg.; Receiving slit: 0.15 mm; and Step width: 0.020 deg.) of powder X-ray diffraction is expressed as 0.05<=A/B. The half-value width of the diffraction peak b is 0.20 deg. or more and 2 deg. or less.
Patent JP-2002359260-A (JP)
Title: Ball grid array integrated circuit and ball grid array integrated circuit mounting method
Inventor: NAGASAWA TAKESHI
IPC: H01L21/60
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a ball grid array integrated circuit structure where cream solder can stably and surely be printed on the bump terminals of a ball grid array integrated circuit having the bump terminals on one face. SOLUTION: In the ball grid array integrated circuit, the bump terminals 12 are installed on one face of the ball grid array substrate 11. A face, which is almost parallel to the ball grid array substrate, is formed on a side opposite to a side where the bump terminals are brought into contact with the ball grid array substrate.
Patent JP-2002357180-A (JP)
Title: Piston
Inventor: TAKAHASHI MITSUAKI
IPC: F04B39/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing of a hollow piston comprising a bridge portion welded to an opening edge of a bottomed cylindrical head portion. SOLUTION: In the piston comprising the bottomed cylindrical head portion 10 and the bridge portion 30 welded to the opening edge 11 of the head portion 10, an air discharging groove 35 for discharging air from a hollow portion MA formed in the head portion 10 before welding is provided on the bridge portion 30. A discharging port 35a of the air discharging groove 35 is blocked by welding.
Patent JP-2002059716-A (JP)
Title: Pneumatic tire
Inventor: KAMIYOKO KIYOSHI
IPC: B60C15/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To improve durability of a bead part. SOLUTION: A pneumatic tire 1 is furnished with a toroidal carcass 6, and the carcass 6 includes a carcass ply 6A furnished with a main body part reaching a bead core 5 from a tread part 2 and a folded part 6b folded back to the outside from the inside in the axial direction around the bead core 5 as well as communicated to this main body part and having a winding piece 9 to terminate by extending to the inside in the axial direction along an outward surface 5a in the radial direction of the bead core 5. Length L1 of the winding piece 9 is not less than 0.5 time of width BW1 of the outward surface 5a. An organic fiber cord layer 10 is interposed at least between the winding piece 9 and the outward surface 5a. A distance (t) between a cord of the winding piece 9 and the outward surface 5a is made 0.05-1.0 time of cross-section height BH of the bead core 5.
Patent JP-2002051384-A (JP)
Title: Method for determining desired load in mobile communication system, and mobile station
Inventor: JASON F HANZINGER
IPC: H04M1/73
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce processing, using a processor, and reduce power consumption in a mobile station. SOLUTION: In the mobile station, processor load is determined, process load is reduced by delaying a rate, where a reference pilot signal is searched, when it is a high process load, and process load is increased by elevating the rate, where the reference pilot signal is searched, when it is a low process load.
Patent JP-2002360823-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which the playing willingness of a player can be continued by improving playability in the state of holding pattern fluctuation. SOLUTION: In this game machine, at the timing of prize winning of a play ball in a specified area, fluctuated display 62 of a plurality of patterns is performed on a pattern display device 22 and when patterns stopped and displayed after fluctuation becomes a prescribed combination, a first privilege is applied. When a ball wins a prize in the specified area during the fluctuated display 62 of patterns on the pattern display device 22, that pattern fluctuation is held and on the basis of holding of that pattern fluctuation, it is determined whether or not a second privilege is imparted. In the game machine, the second privilege is imparted on the basis of holding of pattern fluctuation.  Therefore, the player attracts his (her) interest in whether or not the second privilege is imparted on the basis of holding of pattern fluctuation and can enjoy play while continuing the playing willingness.
Patent JP-2002366486-A (JP)
Title: Electronic mail system using portable terminal equipment
Inventor: NIIFUKU HIROMI
IPC: H04L12/58
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail system using portable terminal equipment capable of performing efficient electronic mail transmission and reception even in radio communication whose transmission capacity is small, and easily synchronizing electronic mail data with fixed terminal equipment. SOLUTION: When portable terminal equipment 1 is connected through a connecting means 3 to a mail preserving server device 2, a connection detecting means 15 of the portable terminal equipment 1 detects that the portable terminal equipment 1 is connected to the mail preserving server device 2, and transmits a connection detection signal to a reception mail transferring means 16 and a transmission mail transferring means 17.  At the time of receiving the connection detection signal, the reception mail transferring means 16 and the transmission mail transferring means 17 allows a mail interlinking means 25 to transfer the mail data of a reception mail and a transmission mail which are not present at the portable terminal equipment 1 side through the connecting means 3, and preserves the mail data in the reception mail preservation area and transmission mail preservation area of a mail preserving means 13.
Patent JP-2002362340-A (JP)
Title: Pedal supporting structure for automobile
Inventor: SAITO OSAMU
IPC: B60K23/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a pedal supporting structure for an automobile superior in safety capable of suppressing movement of a pedal toward a vehicle cabin inner side. SOLUTION: A pedal bracket 10 is formed by opposing pedal supporting brackets 21 and 31 with front ends coupled by a toe board 1 and having pedal supporting face parts 25 and 35, and rear supporting brackets 41 and 51 coupled to a steering support beam 5 and rear parts of the pedal supporting brackets 21 and 31. In a serration, a pedal lever 61 is rotatably supported on a spindle 66 suspended by pressing formed engagement shaft parts 68 and 69 in supporting holes 25c and 35c bored in the pedal supporting face parts 25 and 35. When the pedal supporting brackets 21 and 31 are deformed by external force from the front, the engagement shaft parts 68 and 69 are separated and pulled out of the supporting holes 25c and 35c by the pedal supporting face parts 25 an 35, and the pedal 60 is detached.
Patent JP-2002367760-A (JP)
Title: Heater and glow plug
Inventor: KUMADA TOMOAKI
IPC: H05B3/14
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To restrain damage rate at mounting of an O-ring on a heater with a sealing structure in which a shaft member is put into a stepped hole of a cylindrical member with the gap tightly sealed with the O-ring. SOLUTION: The heater 1 has a sealing structure in which a shaft member 4 is inserted into a stepped hole 8 formed on a cylindrical member 2, and an O-ring 16 is loaded on the step of the stepped hole 8 to choke up the gap 15 between the shaft member 4 and the cylindrical member 2. Then, on the step of the stepped hole 8 is formed a sealing region 17, from which, a feed port 18 expanding in an inverted cone shape toward an opening of the stepped hole 8 is formed, and further, the taper angle α of the feed port 18 against the shaft center L of the cylindrical member 2 is set at not more than 35 deg..
Patent JP-2002073282-A (JP)
Title: Transparent conductive film and touch panel electrode
Inventor: ANDO TAKEHIKO
IPC: B32B7/02
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film which can be easily manufactured and does not easily curled in its heating process. SOLUTION: A hard coat processing film having a hard coat layer formed on the 1st surface of a 1st transparent base material and a conductive film having a transparent conductive film on the 1st surface of a 2nd transparent base material are arranged with the 2nd surface of the 1st transparent base material and the 2nd surface of the 2nd transparent material set opposite to each other. Then these two films are adhered together via an adhesive layer as a transparent conductive film. In such a constitution of the transparent conductive film, the differences of respective heat contraction rates caused between the 1st transparent base material and bar code layer in vertical (0-degree direction) and horizontal (90-degree direction) are within 0.35%.
Patent JP-2002365030-A (JP)
Title: Measuring apparatus for thickness of scale on inner surface of tube
Inventor: FUJITA HIROSHI
IPC: G01N29/24
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus by which a stable signal waveform is sampled and by which the thickness of a scale on the inner surface of a tube can be measured with satisfactory accuracy by an easy operation. SOLUTION: The measuring apparatus is provided with a supporter 1 by which a contact face 2 is brought into contact with the outer surface of the tube 3 to be measured composed of a magnetic material such as a boiler tube or the like, a magnet 4 which is fixed and bonded to the contact face 2 at the supporter 1, an insertion hole 5 which is passed through the magnet 4 and the supporter 1 and which is opened in the contact face 2, an ultrasonic inspection probe 8 which is inserted into the insertion hole 5 and by which a tip measuring face comes in and out from the contact face 2, and an elastic body 10 by which the probe 8 is urged to the side of the contact face 2.
Patent JP-2002363773-A (JP)
Title: Retainer applied with dlc
Inventor: NAKAYAMA MASATOSHI
IPC: C23C28/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the durability of an engine by preventing the wear of a retainer for retaining an automobile fuel valve or an automobile exhaust valve to the face of a coil spring. SOLUTION: In the retainer for retaining an automobile fuel valve or an automobile exhaust valve to the face of a coil spring, the face abutting on the spring of the retainer, a diamondlike carbon film containing H or a diamondlike carbon film containing H, Si and O is formed directly, or via; (a) an intermediate layer of silicide or silicocarbide essentially consisting of at least one kind selected from the group 5A metals (V, Nb, Ta), the group 6A metals (Cr, Mo, W), Ti and Zr; or (b) a metallic film essentially consisting of at least one kind selected from the group 5A metals (V, Nb, Ta), and an Si film or a metallic film essentially consisting of Si, and formed thereon; or (c) a metallic film of at least one kind selected from the group 5A metals (V, Nb, Ta), the group 6A metals (Cr, Mo, W), Ti and Zr, and a silicon, carbide film formed thereon.
Patent JP-2002360440-A (JP)
Title: Automatic bread making machine
Inventor: TANAKA IKUKO
IPC: A21B1/40
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To solve problems with a conventional automatic bread making machine, including the inability to make bread having the original flavor and sweetness of flour contained in bread ingredients. SOLUTION: The automatic bread making machine has a bread case into which bread ingredients are put, a kneading means kneading the bread ingredients put into the bread case, a heating means heating the bread case and a control means controlling the kneading means and the heating means, and the control means first (1) executes a kneading process for turning the bread ingredients in the bread case into a dough and driving the kneading means in the kneading process, subsequently (2) executes a rising process for making the dough rise and mature and (3) executes a baking process for baking the dough, and controls the heating means in the baking process, and the control means carries out the rising process in (2) for three or more hours during which at least some of the flour contained the dough is saccharified, and the bread ingredients do not include at least sugar and milk.