baber/WOPTO huggingface dataset:
Patent JP-2004361390-A (JP)
Title: Bearing vibration measurement device, bearing vibration measurement method and radial bearing with vibration measured by bearing vibration measurement device
Inventor: MAEDA TAKASHI
IPC: G01H11/08
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and low-cost bearing vibration measurement device and a low-cost bearing vibration measurement method, capable of performing measurement while imparting an arbitrary inclination to an inner ring and an outer ring, and expanding a vibration measurement area about raceway surfaces of the inner ring and the outer ring, and to provide a non-defective radial bearing whose vibration is measured by the bearing vibration measurement device.  <P>SOLUTION: This bearing vibration measurement device 10 measures the vibration of the bearing 30, relatively rotates the other of the inner ring 31 and the outer ring 32 with one of the inner ring 31 and the outer ring 32 of the bearing 30 axially pressurized, detects a vibration component generated from the bearing 30, and detects a defect of the bearing 30 on the basis of the vibration component. The bearing vibration measurement device 10 has a drive mechanism 14 expanding and contracting so as to incline the inner ring 31 or the outer ring 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005306399-A (JP)
Title: Sheet lining tank
Inventor: NAKADA MIKITOSHI
IPC: B65D90/04
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat lining tank (1) comprising a cylindrical can body (2) and a lining sheet (3) lined on an inner peripheral surface (2a) of the can body with an end (31) fixed to an end face (21) of the can body wherein a space (A) is formed between the lining sheet (3) and the inner peripheral surface (2a), a spacer ring (4) having a vent hole (41) communicating with the outside from the space (A) is mounted between the end face (21) of the can body and the end (31) of the lining sheet, and the spacer ring (4) is hardly degraded even when high-temperature hydrogen chloride aqueous solution (B) is stored inside for a long time.  <P>SOLUTION: In the sheet lining tank (1), the spacer ring (4) is formed of fluororesin filled with carbon material. Even when high-temperature hydrogen chloride aqueous solution is stored in the sheet lining tank (1), the solution can be stored without degrading the spacer ring (4) by hydrogen chloride gas of raw material or steam as byproduct.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311524-A (JP)
Title: Dielectric resonator antenna
Inventor: DEREK GRAY
IPC: H01Q19/09
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small dielectric resonator antenna having a wide band.  <P>SOLUTION: A first dielectric plate 2 having a disk-like hole 20 is provided on a grounding plate 1 having a hole 10, and a columnar dielectric resonator 3 having a columnar cavity 30 is provided thereon. The external surface and internal surface (side surfaces of the cavity 30) of the dielectric resonator 3 are the same in center axis. Since the hole 20 of the first dielectric plate 2 and the cavity 30 of the dielectric resonator 3 are the same in dimension of the bottom surface and one columnar space is formed by these, a conductor mass 4 is filled in the space. Also, a feeding probe 6 consisting of a linear or narrow strip-like conductor is provided parallel to the center axis on the external side surface of the dielectric resonator 3, and a center conductor 51 of a coaxial cable 5 is connected thereto.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304723-A (JP)
Title: Controller for game machine and game machine with it
Inventor: TAKESHITA NOBORU
IPC: A63F7/02
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable the confirmation of the seal display on the processor with the naked eyes while preventing higher rise in the heating of a circuit board by efficiently cooling the controller for the game machines in the controller for the game machines and the game machine with it.  <P>SOLUTION: The controller 40 for the game machines has a circuit board 113 on which an image control CPU 114, adapted to carry out the processing related to the games with the seal display on the rear side of the core part, is mounted with the seal display facing the surface side. It is configured as follows: The circuit board 113 has a through hole corresponding to the core part and the image control CPU 114 is mounted on the circuit board 113 by fitting the core part into the through hole while the core part is connected to a heat radiation member 92 disposed on the rear side of the image control CPU 114 sandwiching the circuit board 113.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309030-A (JP)
Title: Lens device and camera
Inventor: HANDA MASAKI
IPC: G03B11/04
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the arms of spring members for driving barrier members from being greatly displaced in the direction of an optical axis, while simplifying the configuration of a lens device.  <P>SOLUTION: The lens device includes: the barrier members (4 and 5) for opening or closing the front of a photographic optical system; a fixing member (1); a rotary member (2) which is rotatable around the optical axis relative to the fixing member; and the spring members (6 and 7) having the arms (6a, 6b, 7a, and 7b) and attached to the barrier members. The rotary member drives the barrier members by pushing the arms by its rotating operation. The fixing member has limiting parts (1b and 1c) by which displacement of the arms pushed by the rotary member is limited in the direction of the optical axis.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307858-A (JP)
Title: Piezoelectric diaphragm pump
Inventor: KITAHARA HARUTOMO
IPC: F04B43/04
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric diaphragm pump equipped with an insulation construction capable of preventing a creeping discharge due to the electric potential difference between a transfer fluid and an electrode of a piezoelectric element without affecting the elasticity of the piezoelectric element or the deformation of a diaphragm plate.  <P>SOLUTION: An insulator 2 is joined to cover the surface of the diaphragm plate 10, and has an extension 2a extended beyond the entire peripheral edge of the diaphragm plate 10. A case 5 holds the extension 2a of the insulator 2 and the periphery of the diaphragm plate 10. A pump chamber 4 is formed between the faces of the insulator 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308111-A (JP)
Title: Driving device of motor-driven vehicle
Inventor: TANAKA AKIHIKO
IPC: F16H1/28
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a hub reduction gear and to simplify a structure thereof by changing a part of the structure of the hub reduction gear.  <P>SOLUTION: A driving device 1 of a vehicle having an output shaft 5 and a driving wheel 4 comprises a sun gear 5a provided on an outer circumferential part of the output shaft 5, a plurality of pinion gears 10 spline-engaged with the sun gear 5a, an annular ring gear 40 spline-engaged with the plurality of pinion gears 10, a carrier 30 which supports the plurality of pinion gear 10 while the driving wheel 4 is fixed to the outer circumferential part thereof, and a pinion bearing 20 to support the pinion gear 10 by the carrier 30 in a relatively rotational manner. The pinion bearing 20 is arranged on the side in the axial direction of the pinion gear 10. The pinion bearing 20 is arranged only in one side of the axial direction of the pinion gear 10, and the pinion bearing 20 is arranged on the side opposite to the output shaft 5 with respect to the sun gear 5a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307881-A (JP)
Title: Capacity control mechanism in variable displacement compressor
Inventor: KURAKAKE HIROTAKA
IPC: F04B49/00
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacity control mechanism capable of shortening a time taken until a discharge capacity is increased after the start of a variable displacement compressor and ensuring a refrigerant discharge flow rate suitable for lubrication and capacity control.  <P>SOLUTION: A first control valve 32, a second control valve 46, a third control valve 73, and a fourth control valve 47 are assembled into a rear housing 13. A valve element 49 of the second control valve 46 partitions a back pressure chamber 52 in a valve housing 48. When the first control valve 32 is in an opened state, the pressure of a discharge chamber 132 spreads to the back pressure chamber 52 and the second control valve 46 is closed. When the first control valve 32 is closed, the second control valve 46 is opened. The third control valve 73 is shifted to an opened state in a process in which a difference between the pressure of a control pressure chamber 121 and the pressure of a suction chamber 131 is increased from a closed state. The fourth control valve 47 is shifted to an opened state from a closed state in a process in which a difference in pressure is further increased.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306308-A (JP)
Title: Vehicle
Inventor: FUKUSHIMA NORIO
IPC: B62D55/30
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle having a cylinder device for imparting crawler tension with a compactly incorporated booster for adjusting crawler tension without requiring a change of a frame structure.  <P>SOLUTION: A sprocket is provided to be rotated and driven at one end of a truck frame 13. An idler 16 is provided at the other end of the truck frame 13 to be movable and rotatable in the longitudinal direction. An endless crawler 17 is wrapped around the sprocket and the idler 16. The cylinder device 21 for imparting tension to each crawler 17 by energizing the idler 16 in a projecting direction by inactive gas pressure is installed in the truck frame 13. In the cylinder device 21, a piston 32 is slidably fitted into a cylinder main body 31, the rod 35 is projected from the cylinder main body 31, an air chamber 38 is sectioned and formed on a head side of the piston 32 within the cylinder main body 31, and an oil chamber 37 is sectioned and formed on the rod 35 side. The booster 40 for outputting hydraulic pressure boosted more than input pressure to the oil chamber 37 is integrally provided at the rod 35 side end of the cylinder main body 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280989-A (JP)
Title: Screw type dispersion equipment
Inventor: SAKURAI AKIRA
IPC: B65D88/68
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide screw type dispersion equipment reducing manual work for scraping and uniformizing the contents having ununiform height charged from the upper part of a hopper, and effectively using the receiving capacity of a facility.  <P>SOLUTION: A rotary screw 3 is placed on a saddle 2 prevented from lifting up by a transmission chain 7 and a sprocket arranged on both sides in the upper part of the hopper. The saddle 2 is vertically moved in a plane parallel to a rail 1, and the contents are scraped and unifomiozed to an unfilled space, and the hopper effective area for dispersing is increased.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318045-A (JP)
Title: Camera control apparatus
Inventor: OBATA KOJI
IPC: H04N5/222
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control apparatus for stabilizing a control signal to be outputted to a camera.  <P>SOLUTION: The camera control apparatus amplifies the control signal for controlling the camera 12 by amplifiers 25A, 25B to output the signal to the camera 12. The apparatus is provided with a temperature compensator 32 for adjusting the amplification rate of the amplifier 25B, so that the level of the control signal to be outputted from the amplifier 25B is almost constant for a change in temperature of the amplifiers 25A, 25B or for a change in temperature around the amplifiers 25A, 25B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317636-A (JP)
Title: Cleaning fluid and method for manufacturing semiconductor device
Inventor: AOKI HIDEMITSU
IPC: C11D7/26
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning fluid and a method for manufacturing a semiconductor device wherein a residue after an ashing process can be removed without inflicting damages to a nickel silicide layer, and also a margin in use is wide.  <P>SOLUTION: An interlayer insulating film 3 is formed on a nickel silicide layer 2 formed on a silicon substrate 1, and a resist pattern is formed on the interlayer insulating film 3, to be used as a mask for dry-etching. Thereafter, the resist pattern is removed by ashing, and a through hole 4 is formed in the interlayer insulating film 3. By using a cleaning fluid composed of an aqueous solution containing a fluoric compound of 1.0-5.0 mass%, a chelating agent of 0.2-5.0 mass% and an organic acid salt of 0.1-3.0 mass%, a wafer is cleaned after the ashing process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312562-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine full of fun by approach from a different point of view.  <P>SOLUTION: The game machine 1 has an automatic stop means (for example, number of slide frame decision processing at step S29) which stops the variable display parts depending on no input of the stop command signal with the condition that the variable displays are carried on by all of the display parts while the time counted by a time counting means reaches the specified time (e.g. 30 sec.) and an announcement means (for example, automatic stop non-announcing display control processing in Fig. 16, liquid crystal display device 5, speakers 21L and 21R, LEDs 101, lamps 102 and sub control circuit 72) which makes an announcement to the effect that the stop of the variable display parts (for example, remaining two reels) by the automatic stop means is invalidated (for example, the information indicating that the automatic stop of the remaining two reels is not done) when one variable display part (for example, any one of reels 3L, 3C and 3R) of the plurality of variable display parts (for example, reels 3L, 3C and 3R) is stopped by the variable display control means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288086-A (JP)
Title: Training ball
Inventor: ASANO NOBUHIRO
IPC: A63B39/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a training ball, more improving technique regardless of rules and practise, although the ball is generally made with materials and sizes according to the rules and practise for every sport and the ball is used in training as well as in a formal match.  <P>SOLUTION: This ball is made a little smaller than the formal ball using the conventional material for every sport, and the surface thereof is coated with transparent or translucent suitable material to finish the ball to be equal in size to the formal ball or a little smaller than that. With the thus made ball, in the case of baseball, a batter sees the ball thrown by a pitcher to be smaller than the formal ball, so that he has to play while feeling more tense in order to make sure of the smaller ball and hit it as compared with feeling at the formal ball, Thus, when he always trains in such circumstances, he can be improved in his ability of selecting the ball and technique.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312579-A (JP)
Title: Table tennis racket
Inventor: DOMON MASAYUKI
IPC: A63B59/42
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table tennis racket allowing even a beginner of the table tennis, a user with a weak grip, or a user with handicapped hand to easily and meaningfully play the table tennis by stably holding the racket even with a weak force, and easily catching a ball of the table tennis at the hitting point of the racket without bending the wrist by naturally displacing hitting points in an approximately extension of an arm.  <P>SOLUTION: This table tennis racket is so constituted as to use the base end of a flat plate hitting surface as a grip part, the grip part is provided with a plurality of holes for inserting the fingers of a player one by one, and the holes are provided on an approximate arc using one point on a vertical central line as the center.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316131-A (JP)
Title: Photosensitive resin composition, photosensitive dry film resist and printed wiring board using the same
Inventor: YAMANAKA TOSHIO
IPC: H05K3/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition and a photosensitive dry film resist capable of undergoing water-based development, obtaining a good pattern shape, and excellent in heat resistance and softness, and to provide application of these.  <P>SOLUTION: The photosensitive resin composition contains (A) a soluble polyimide having carboxyl groups and/or hydroxyl groups and (B) epoxy (meth)acrylate, such that a film after curing has excellent adhesiveness and heat resistance. Since the soluble polyimide (A) has at least one or more kinds of carbon-carbon double bonds selected from the group consisting of an acryl group, a methacryl group, a vinyl group and an allyl group, the curability of an exposed portion can be improved. Since a tensile rupture elongation of a cured film of only the epoxy (meth)acrylate (B) is ≥10%, a film of the composition after curing has excellent softness and flexibility.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314294-A (JP)
Title: Manufacturing method of acid anhydride
Inventor: TSURUTA TAKUHIRO
IPC: C07B61/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially easily manufacturing 1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonaphthalene-cis-2,3-dicarboxylic acid anhydride of high purity.  <P>SOLUTION: The manufacturing method of the acid anhydride represented by formula (3) comprises reacting a compound represented by general formula (1a) (wherein R<SP>1</SP>and R<SP>2</SP>are each an optionally substituted aliphatic hydrocarbon group) and/or general formula (1b) (wherein R<SP>1</SP>and R<SP>2</SP>are each the same as defined above) with cyclopentadiene or dicyclopentadiene to give a reaction mixture containing a compound represented by general formula (2) (wherein R<SP>1</SP>and R<SP>2</SP>are each the same as defined above), subjecting the resultant reaction mixture to a hydrolysis reaction after removing at least a compound represented by general formula (1b) from the reaction mixture to convert the compound represented by general formula (2) into a compound represented by formula (2'), separating the dicarboxylic acid and cyclodehydrating the dicarboxylic acid in the presence of a cyclodehydrating agent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292104-A (JP)
Title: Temperature responsive surface and its using method
Inventor: SUGA HIROSHI
IPC: G01N30/54
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the surface of a base material responding to a temperature change.  <P>SOLUTION: A dendritic polymer having a siloxane skeleton or a polymer prepared by grafting another polymer to the dendritic polymer is fixed to the surface of the base material in a membrane state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313222-A (JP)
Title: Spot welder
Inventor: KAI YOSHITOSHI
IPC: B23K11/36
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spot welder where, in upper and lower electrodes for performing spot welding with the materials to be welded sandwiched, the upper electrode is composed of a bar-shaped welding electrode and an electrode cap surrounding the tip part thereof, and the electrode cap is exchanged in accordance with the kinds, materials, structures or the like of the materials to be welded, so as to perform the spot welding.  <P>SOLUTION: Resistance welding is performed in a state wherein the lapped parts of materials to be welded are sandwiched between an upper electrode 100 and a lower electrode 200. As the lower electrode 200, a planar electrode composed of an electrically conductive material, and an electrically conductive sheet material 201 composed of an electrically conductive material and fed to the surface of the planar electrode are provided. As the upper electrode 100, a bar-shaped welding electrode composed of an electrically conductive material and rising and falling, and an electrode cap 120 surrounding the tip part of the welding electrode so as to match to the same are provided. The electrode cap 120 is provided with a hard part 121.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004336792-A (JP)
Title: Method and device of uwb transmission/reception of dpsk system
Inventor: CHOI YUN-HWA
IPC: H04B1/717
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device of UWB transmission/reception of a DPSK system.  <P>SOLUTION: The UWB transmission device is embodied which includes a DPSK conversion unit for creating a bitstream by using a change in data stream, a UWB modulating unit for modulating each bit of the converted bitstreams into UWB pulse having different phases 0 and 1, and an RF module for transmitting the generated UWB pulse series to a radio channel. A UWB reception device is embodied which includes a time delay unit for delaying the RF module for receiving the UWB pulse series and the received UWB pulse series at a predetermined time, and a UWB demodulating unit for restoring the data stream through the time-delayed UWB signal and received UWB pulse series.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005327813-A (JP)
Title: Semiconductor device and its manufacturing method, electro-optical device and its manufacturing method and electronic apparatus
Inventor: MORIWAKI MINORU
IPC: H01L29/786
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a disconnection fault in a contact hole when a semiconductor device, etc, is manufactured.  <P>SOLUTION: A method of manufacturing the semiconductor device includes a step of forming a plurality of conductive layers on a substrate; a step of forming a plurality of interlayer insulating layers; a step of forming a part of the sidewall arranged in an interface between an upper interlayer insulating layer and a lower interlayer insulating layer in at least a first hole by a dry etching method, and opening a first hole 185a reaching in the lower interlayer insulating layer through the upper interlayer insulating film in the lower interlayer insulating layer 41 and the upper interlayer insulating layer 42; a step of forming a protective film 800b covering at least the interface; a step of forming a contact hole, by opening by using an etching method a second hole 185b passing through the lower interlayer insulating layer via the first hole 186 formed with the protective film; and a step of electrically connecting the lower conductive layer and the upper conductive layer via the contact hole.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324132-A (JP)
Title: Method and apparatus for treating waste water
Inventor: SUMINO TATSUO
IPC: C02F3/34
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating waste water capable of specifically realizing a method and an apparatus for filtering out a nitrogen content in the waste water by denitrification using an anaerobic ammonia oxidizing bacteria since start-up of a treatment tank in waste water treatment using the anaerobic ammonia oxidizing bacteria having an extremely low proliferation rate can be made high-speed and also a denitrification reaction in normal operation of the treatment tank after start-up can be made high-speed, and its apparatus.  <P>SOLUTION: In the waste water treatment method for filtering out a nitrogen component in the waste water by denitrification with suspended microbe flocks in the treatment tank 16, the concentration of bacteria of the suspended microbe flocks is so adjusted that the total number of bacteria ranges 10<SP>7</SP>bacteria/mL or more as the concentration in the treatment tank 16 and also the anaerobic ammonia oxidizing bacteria ranges from 1/10 to 1/1,000 to the total number of bacteria by introducing the suspended microbe flocks into the treatment tank 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI