baber/WOPTO huggingface dataset:
Patent JP-2004095992-A (JP)
Title: Semiconductor device
Inventor: HANADA HITOSHI
IPC: H01L23/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent secondary damage by protecting a peripheral circuit when a semiconductor device breakes down.  <P>SOLUTION: In a semiconductor device having a semiconductor element and a frame for sealing the semiconductor element; the frame has a thin wall region which is relatively thinner than the surrounding regions, and when the pressure in a sealing space sealing the semiconductor element rises, the pressure is relieved by breaking a thin wall region. Since a broken portion is limited to the thin wall region, it is possible to prevent damages on a peripheral circuit due to broken pieces in breakdown by not arranging a peripheral component around the thin wall region. If the thin wall region is an inner wall which divides a sealing space and an energy adsorption space, pressure is relieved to the energy adsorption space by breaking the thin wall region when the pressure in the sealing space rises. Consequently, energy in a breakdown falls inside a module and does not affect the outside of the frame. Furthermore, since fragments due to breakdown disperse inside the energy adsorption space and do not go outside the frame, damage on the peripheral circuit can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003245415-A (JP)
Title: Gauge for nail angle adjustment and gauge set for nail angle adjustment
Inventor: MARUYAMA YUJI
IPC: A63F7/02
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability in nail angle adjustment just by easily and orthogonally abutting a gauge plate on the surface of a game board.  <P>SOLUTION: A gauge plate 1 has a board surface abutting part 2 which is formed at the top edge and can be abutted on a game board surface F, and the gauge plate has an attached side part 3 which is formed at the side edge and forms a prescribed gauge angle θ to the normal of the game board surface and attachable to a shank P of an obstruct nail K protruded on the game board surface, and the board surface abutting part has a contact face part 4 formed capable of face-contact to the game board surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097865-A (JP)
Title: Apparatus and method for leaching treatment of fly ash
Inventor: NISHIYAMA YUTAKA
IPC: B09B3/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment and method of slurrying and leaching, whereby excellent effects can be economically achieved while the amount of a liquid transported is kept small.  <P>SOLUTION: This equipment and method have a slurrying tank for slurrying fly ash, a leaching tank for leaching the slurry of fly ash, a pipeline which communicates with the slurrying tank and with the leaching tank and acts as a transport pipeline and as a water supply pipeline, a water supply pipe connected to the pipeline, a liquid transport pipe which is a branch of the pipeline and communicates with the slurrying tank, a liquid transport pump installed in the course of the liquid transport pipe, and a valve system for switching the slurry transport of the pipeline to water supply or vice versa. Through the same pipeline, fly ash transport and water supply are carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100219-A (JP)
Title: Pipe suspending device
Inventor: SUZUKI SHOYA
IPC: F16L1/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe suspending device capable of preventing a pipe in a pipe suspending work from turning.  <P>SOLUTION: A plurality of protrusions 23b are formed in a fitting groove 23a of a pipe fitting plate 23. Although the size of the protrusion 23b is about 1 mm, the protrusion 23b bites in the peripheral wall of the pipe and by pulling up one end of a stringy holding member, the pipe does not rotate, and by preventing the pipe from twisting, the pipe is prevented from being offset.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100805-A (JP)
Title: Swinging bearing
Inventor: TAKAHASHI SEIJI
IPC: F04B53/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swinging bearing having a lot of rollers to be disposed and manufactured at low cost.  <P>SOLUTION: A retainer 3 is provided with a hook-shaped engagement part 9 to be engaged with a flange part 5 in one end of a track ring 1, the retainer 3 is swingably engaged with the track ring 1, the circumferential both ends of the track ring 1 is provided with stoppers 6 preventing falling-off of the retainer 3 from the circumferential end of the track ring 1, and the track ring 1 and the retainer 3 are integrated together. The respective column parts 8 of the retainer 3 are formed between an arc surface 10 passing the central axes of the respective rollers and a projecting arc surface 4a of the movable member 4, the respective rollers 2 are so retained as not falling off from the internal circumference side of the retainer 3, and the column parts 8 of the retainer 3 are prevented from interposing between the adjoining rollers 2, so that the number of the rollers 2 to be disposed increases without performing special machining on the rollers 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104695-A (JP)
Title: Facsimile equipment
Inventor: TANIMOTO YOSHIFUMI
IPC: H04N1/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile equipment capable of preferentially processing a received original document having emergency, importance or the like to other original documents.  <P>SOLUTION: The facsimile equipment is provided with a means for extracting processing priority specifying information X2, X3 of received data 20, which is described in a predetermined format, from the received data; a means for storing the extracted processing priority specifying information X2, X3 while correlating with jobs 25A, 25B generated based on the received data; and a means for constituting a processing order of a plurality of jobs 24B, 25A, 25B, which are arranged in a job queue 23 based on the processing priority specifying information X1, X2, X3, which are correlated with each job, when the jobs 24B, 25A, 25B are arranged in the job queue 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097169-A (JP)
Title: Method for thawing animal cell
Inventor: SAWAI HIROSHI
IPC: G01N33/48
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for thawing an animal cell included in a microchip, realizing the culture state of the cell in high reproducibility, and getting data having high reproducibility even in the analysis evaluation while suppressing the bacterial contamination risk.  <P>SOLUTION: The method for thawing an animal cell comprises the thawing of a microchip holding the animal cell together with a freezing culture liquid in frozen state. The microchip is put into a water-impermeable bag, and immersed together with the bag in water of 1-37°C to effect the thawing of the animal cell in the microchip. Preferably, the microchip has a thickness of ≤5 mm at least at the part holding the culture surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111565-A (JP)
Title: Multilayer printed board
Inventor: HIRAMATSU SEIICHIRO
IPC: H05K3/46
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed board provided with a structure where high density mounting is realized and reliability is secured even when physical stress is applied from outside etc.  <P>SOLUTION: Laminating a plurality of resin films 23 and 21 including a conductor pattern film 21 consisting of a thermoplastic resin and pressurizing them while heating, the films 23 and 21 are pasted to each other to be molded multilayered. A board area consisting of the plurally laminated films 23 and 21 is provided with an interlayer joint part BJ where the films 23 and 21 adjacent in a laminated direction are stuck and joined to each other, and an interlayer no-joint part BE where the films 23 and 21 adjacent in the laminated direction are weakly bonded or not bonded at all to each other. The interlayer no-joint part BE is provided at a part to which the physical stress is applied from outside etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108484-A (JP)
Title: Pulley device for auxiliary machinery belt of internal combustion engine
Inventor: TSUNODA TAKASHI
IPC: F16H7/12
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive pulley device of long service life for an auxiliary machinery belt capable of relieving the demand of durability and abrasion resistance to a component.  <P>SOLUTION: This pulley device for the auxiliary machinery belt moves a pulley holding part 6 to absorb the change of tensile force of a belt 67 in accordance with the change of a temperature of an internal combustion engine 1, by expanding and contracting a coil-shaped member 12 as a thermal expansible member in accordance with the change of the temperature of the internal combustion engine 1. As this pulley device 30 moves the pulley holding part 6 by the coil-shaped member 12 substantially free from spring characteristic, the pulley device 30 is free from constantly oscillated or vibrated parts found in a conventional device, whereby the demand of durability and abrasion resistance to the component can be relieved, the cost can be reduced, and the service life can be elongated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108697-A (JP)
Title: Microwave oven
Inventor: OMORI YOSHIHARU
IPC: F24C7/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform cooking suitable to an object to be heated in a microwave oven.  <P>SOLUTION: When an instruction for starting heating cooking is given, temperature is first detected by two infrared sensors, three-dimensional temperature distribution in a heating chamber is detected (SA1), and the object to be heated in the heating chamber is inferred based on the results of three-dimensional temperature distribution (SA2). Next, conditions for detecting temperature efficiently and precisely by use of two infrared sensors are indexed based on various information including the results of inference at SA3. Temperature is detected according to the indexed condition at SA4. In the temperature detection at SA4, a travel scope of field of view of the infrared sensor capable of moving its field of view in the vertical direction is larger than a travel scope of field of view of the infrared sensor detecting temperature in a lower part of the heating chamber mainly, if, for example, dimension of the object to be heated in the horizontal direction is small and its dimension in the vertical direction is large. The former infrared sensor can move its field of view more quickly than the latter infrared sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105615-A (JP)
Title: High-pressure steam sterilizer
Inventor: YONEYAMA TADASHI
IPC: A61L2/06
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce thermal loss after the completion of a sterilization process for more effective drying of sterilization objects.  <P>SOLUTION: The subject high-pressure sterilizer comprises a chamber 4 for receiving the sterilization objects 3, or the like, a lid 7 for closing the opening 2 of the chamber, a sterilizing heater 5 provided at the bottom of the chamber, a drying heater 23 mounted on the external circumferential surface of the chamber, and a control means 24 for controlling the electrification of the sterilizing heater, a drying heater, or the like. Further, if the sterilizer dries sterilization objects after sterilizing them by filling the chamber with high-temperature and high-pressure steam, it is constructed to have the control means so that the drying heater may be electrified a certain time before the completion of the sterilization process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113399-A (JP)
Title: Superelastic power apparatus and dynamic power accumulation unit
Inventor: HONMA MASARU
IPC: A63H29/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To attain miniaturization or microminiaturization and weight reduction, to extend a period in which dynamic power can continuously be output, to take out big power, and to attach and detach a part for accumulating energy to be used as the dynamic power to and from a part to be driven like a battery.  <P>SOLUTION: This apparatus accumulates energy in superelastic alloy 10 by deforming the alloy 10, and outputs the energy as the dynamic power in a process where deformation is recovered. Then, in the apparatus, a dynamic power accumulation unit 30 including the alloy 10 can detachably be attached to a part to be driven 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115436-A (JP)
Title: Method for producing pyrazole derivative
Inventor: OKANO KAZUYA
IPC: C07D231/22
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a pyrazole derivative in high selectivity even in case of using an aromatic hydrocarbon-based solvent as the solvent.  <P>SOLUTION: The method for producing the pyrazole derivative of general formula(3) (wherein, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each the same as mentioned below) comprises carrying out a reaction between a 5-haloalkyl-3,5-dioxopentanoic acid ester and/or its enol form represented by general formula(1) and (1') (wherein, R<SP>1</SP>is a haloalkyl; and R<SP>2</SP>is an alkyl or aryl) and a hydrazine of general formula(2) (wherein, R<SP>3</SP>is an alkyl or aryl), wherein after bringing the hydrazine into contact with an acid, the resulting mixture and the 5-haloalkyl-3,5-dioxopentanoic acid ester and/or its enol form are subjected to the reaction in the aromatic hydrocarbon-based solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002631-A (JP)
Title: Dye-containing curable composition, color filter using the same and method for producing the color filter
Inventor: ARAKI KATSUMI
IPC: G02B5/20
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dye-containing curable composition which has high sensitivity, high transmittance, high resolving power, wide development latitude and yet has no dye elution, no heat deterioration, no photodegradation and high productivity, a color filter using the same and to provide a method for producing the color filter.  <P>SOLUTION: The dye-containing curable composition comprises an alkali-soluble binder and an organic solvent-soluble dye. The organic solvent-soluble dye is a compound represented by general formula (I) (Dye is an acidic dye; X is a polymerizable group-containing amine compound; n is in 0<n≤10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003189459-A (JP)
Title: Method and device for detecting and controlling parallel arc fault
Inventor: PAHL BIRGER
IPC: H02H1/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector which can identify parallel arc fault.  <P>SOLUTION: This protector compares a load current with first and second thresholds. When it gets over the first threshold for a specified period, this switches off a semiconductor switch so as to stop a current to load. When it gets over the second threshold, this alternates the semiconductor switch between continuity and break so as to limit an average load current to a value smaller than the second threshold. If a current pulses is within a specified range, this declares parallel arc fault and breaks the semiconductor switch.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004123270-A (JP)
Title: Failure diagnosis device for elevator electromagnetic brake
Inventor: SAISU NOBUO
IPC: B66B5/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem on a conventional elevator brake diagnosis method for diagnosing the existence or nonexistence of a failure by performing sensory test such as visual check and then detecting a current flowing in an electromagnetic coil of an electromagnetic brake to make sure of the operated condition of the electromagnetic brake, wherein diagnosis is impossible during braking resulting in the cut-off of the current in the electromagnetic coil of the electromagnetic brake.  <P>SOLUTION: This device allows an elevator driving system to be braked by granting the push-against force of a braking spring to the elevator driving system. The device also allows a brake plunger 2 to be moved by the attractive force of the electromagnetic coil for diagnosing the elevator electromagnetic brake which can release the push-against force on the driving system. The device has an acceleration vibrometer 12 provided in the brake plunger 2 so that the electromagnetic brake 22, when opened and braked is diagnosed by detecting the acceleration of the brake plunger when operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174229-A (JP)
Title: Semiconductor laser device, semiconductor laser module and raman amplifier using the same
Inventor: YOSHIDA JIYUNJI
IPC: H01S5/022
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To stably and efficiently output a laser beam having a desired oscillation wavelength by adapting for an exciting light source for a Raman amplifier or the like.  <P>SOLUTION: The semiconductor laser device comprises a diffraction grating 13 partly provided between an emitting side reflecting film 15 provided at the emitting end face of a laser beam and a reflecting film 14 provided on the reflecting end face of the laser beam, thereby emitting the laser beam having a desired longitudinal oscillation mode according to wavelength selective characteristics by the grating 13. The laser device further comprises an n-type InP substrate 1 having a tilt angle of 6° in the emitting direction of the laser beam in the reference crystal surface so that the emitting end face of the beam is tilted at the angle part of the inclining angle to the surface perpendicular to the emitting direction of the beam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004129400-A (JP)
Title: Printing device having dc motor
Inventor: AMADA HIROKO
IPC: H02P5/54
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device which can suitably perform a proportional integral differential calculation for controlling a DC motor.  <P>SOLUTION: The printing device, having a first motor (e.g., a carriage motor) and a second motor (e.g., a sheet feed motor), includes a motor controller for detecting the present position and the present speed by detection pulses from encoders corresponding to the first and second motors, performing PID (proportional integral differential) calculations and generating drive signals of the motors. The calculations are performed at proportional integral differential timing, independently of the edge timing of the detection pulses of the encoders. When a plurality of motors are proportional integral differential controlled by the detection pulses from the encoders, the timing of the calculation is performed at interrupt timing, independently of the edge timing of the detection pulses, and accordingly speed controls of the motors can be performed by a suitable proportional integral differential calculation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158049-A (JP)
Title: Sputtering target and optical recording medium
Inventor: YAHAGI MASATAKA
IPC: G11B7/254
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sputtering target by which particles and nodules generated at the time of sputtering can be reduced and mass-producing properties can be enhanced with reduced fluctuation of quality when a protective film for a phase transition type optical disk is formed by sputtering and which has fine crystal grains, ≤5×10<SP>-2</SP>Ωcm bulk resistance value and ≥90% high density and consists essentially of zinc sulfide and to obtain an optical recording medium having the protective film for the phase transition type optical disk consisting essentially of zinc sulfide and formed by using the target.  <P>SOLUTION: The sputtering target consisting essentially of zinc sulfide and containing a conductive oxide and a nitride and the optical recording medium having the protective film for the phase transition type optical disk consisting essentially of zinc sulfide and formed by using the target are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128302-A (JP)
Title: Rare earth sintered magnet
Inventor: ICHIKAWA YOSHIAKI
IPC: B22F7/06
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rare earth sintered magnet which is an integrated sintered object formed so as not to generate a magnetic gap, for which the magnetic anisotropy imparting region of sufficiently high magnetic characteristics can be enlarged and formed in a desired direction without leaving latent cracks or leaving residual stress inside a molded body.  <P>SOLUTION: Powder of a rare earth sintered magnet is filled in a cavity inside a die provided so as to impart magnetic anisotropy, molding is performed under the presence of a magnetic field, and a preliminary molded body to which the magnetic anisotropy is imparted is manufactured. The preliminary molded bodies are magnetically attracted to each other by using magnetic attraction by residual magnetism without performing the process of demagnetizing the magnetic field impressed at the time of molding from the molded body, sintering is performed while keeping the state, and a plurality of preliminary molded bodies are connected and turned to a larger integrated shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134456-A (JP)
Title: Moving device, aligner, and method of manufacturing device
Inventor: KOIDE HIROYUKI
IPC: H01L21/027
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To position-control a stage with accuracy, in a moving device that moves an article, such as the substrate, component, etc., by placing the article on the stage.  <P>SOLUTION: The moving device is provided with first actuators 8 and 8' having movers 2 and 2' and stators 1 and 1' and a second actuator which drives the stators 1 and 1', respectively. The second actuator drives the stators 1 and 1' in the direction in which rotations of the stators 1 and 1' accompanying the movement of the movers 2 and 2' are suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130844-A (JP)
Title: Economy class syndrome preventive device
Inventor: TAKATO TETSUYA
IPC: A61M21/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economy class syndrome preventive device requiring simple handling and excellent in the thrombus generation preventive effect, and provide a foot rest device for a vehicle using the preventive device.  <P>SOLUTION: The economy class syndrome preventive device has a controller 14 which actuates a motor 131 set at the lower limbs of a seat occupant at regular intervals without awaiting a manual command of the seat occupant so as to vibrate a footboard 12 at regular intervals, and thereby onset of thrombosis is certainly prevented automatically even through a long-time running.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129747-A (JP)
Title: Insertion part of endoscope for operation under scopic view
Inventor: ITOU KEIJI
IPC: A61B1/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion part of an endoscope for an operation under scopic view capable of securing excellent assemblability and overhaul property by preventing the connection part of a hard insertion tube part and a curved part from being projected so as not to generate a projection when passing it through a trocar and using it and fixing the connection part with a machine screw without sacrificing a space for passing an incorporated material.  <P>SOLUTION: A thick part 40b locally expanded inwards is formed at a connection cylinder body 40 and the tip of a hard pipe 21 and the rear end 31a of a curved tube are respectively fixed to the connection cylinder body 40 with the machine screw at the thick part 40b. Also, the rear end part of a curved part coating tube 34 is tightened and fixed to the narrow diameter part 21a of the hard pipe 21 formed locally narrow at a position near a machine screw fixation part, and the connection part of the hard insertion tube part 2 and the curved part 3 is prevented from being projected to the respective surfaces of the hard insertion tube part 2 and the curved part 3.  <P>COPYRIGHT: (C)2004,JPO