baber/WOPTO huggingface dataset:
Patent JP-2002349440-A (JP)
Title: Reciprocating refrigerant compressor
Inventor: TAKATSU KATSUMI
IPC: F04B39/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating refrigerant compressor which can prevent surely and over a long period a delay of opening of a suction valve when a suction stroke is started. SOLUTION: This reciprocating refrigerant compressor comprises: a cylinder block 1 having a cylinder bore 6; a piston 7 movably received in the cylinder bore 6; a compression chamber 14 formed in the cylinder bore 6, a rear head 3 formed with a suction chamber 13 temporarily accumulating refrigerant gas sucked to the compression chamber 14 to be connected to one end face of the cylinder block 1; a valve plate 2 arranged between the compression chamber 14 and the suction chamber 13 to be formed with a suction port 60 for guiding the refrigerant gas in the suction chamber 13 to the compression chamber 14; and a suction valve 70 opening/closing the suction port 60. An elastic thin piece 80 pulling the suction valve 70 into the compression chamber 14, when the piston 7 is transferred from a delivery stroke to a suction stroke, is also provided in a top surface 7c of the piston 7.
Patent JP-2002358129-A (JP)
Title: Method for stabilizing d/s converter output at the time of switching input data
Inventor: ANDO KAHO
IPC: G05F1/10
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent the rapid change of amplitude by detecting and switching the zero-cross of a synchronizing output signal at the time of changing (switching) the data contents of digital input data to be D/S converted. SOLUTION: In this method for stabilizing the output of a D/S converter at the time of switching input data, a switching timing (1a) for switching the data contents of digital input data (2) is turned into a position (R) where the amplitude of an already outputted synchronizing output signal (1) is zero.
Patent JP-2002367865-A (JP)
Title: Electrolytic capacitor
Inventor: SAKUMOTO HIROYUKI
IPC: H01G9/048
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable electrolytic capacitor preventing short circuit and ignition caused by compression buckling of an anode foil. SOLUTION: An electrolytic capacitor has capacitor elements laminating and winding anode foils 6 connecting lead wires 10 for an anode and cathode foils 7 connecting lead wires 12 for a cathode through separators 8. Two or more assemblies of laminated bodies 9 are laminated, wherein a cathode foil 7 is laminated to the anode foils 6 connecting the lead wires 10 for anode in the position within 1/4 of the foil length L from the wound end 11 through the separator 8.
Patent JP-2002363568-A (JP)
Title: Carbonizing apparatus having overpressure-releasing valve
Inventor: AIDA KAZUNARI
IPC: C10B53/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a carbonizing apparatus which stops a pressure increase in a carbonizing chamber and prevents troubles such as opening of an inlet door and the like. SOLUTION: The carbonizing apparatus has a waste input inlet 18, a carbonizing chamber 1 having a carbon-removing outlet 19 and a stirring propeller 8, a heating chamber 2 which has a heater 11 and is constituted to encircle the carbonizing chamber 1, and a combustion chamber 3 which has a burner 12 and is jointed with the carbonizing chamber 1. The carbonizing chamber 1 has an overpressure-releasing valve 16.
Patent JP-2002367444-A (JP)
Title: Probe cable
Inventor: TANAKA KANDAI
IPC: H01B7/17
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a probe cable at a low cost which satisfies the requirements of medical functions and is moreover superior in the flexibility. SOLUTION: The probe cable 1, used in the wirings for any medical apparatus, is structured so that a plurality of coaxial wire units 3a-3b are covered with a sheath 6, which is formed in a double layer structure consisting of an inner layer 7 and an outer layer 8, where the inner layer 7 is made of a vinyl material having flexibility higher than that of the outer layer 8, while the outer layer 8 is made of another vinyl material which allows touching on a human skin or inside the physical body.
Patent JP-2002332066-A (JP)
Title: Container for memories of travel
Inventor: ARIYASU TADAYUKI
IPC: B65D77/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To make a souvenir of a travel by putting an article as a memento of a spot or a decoration in a container as memories of the travel or other cases. SOLUTION: The container 1 comprises a container (a) and a container (b) which are separated into two or more pieces for putting the decoration 2 and the memento 3 and of arbitrary shapes and sizes, wherein the containers (a) and (b) are joined.
Patent JP-2002364657-A (JP)
Title: Shielding board for rolling bearing
Inventor: TAGAMI MAKOTO
IPC: F16C33/78
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a shielding board for a rolling bearing, capable of preventing intrusion of foreign matters in both of the axial and radial directions of the rolling bearing. SOLUTION: An outer-periphery edge 223a of an external annular plate 223 covering the outer ring end of the rolling bearing is bent at roughly right angles to the outer ring side of the rolling bearing. A clearance formed in between the outer ring side of the rolling bearing and the external annular plate 223 is covered with the outer-periphery edge 223a of the external annular plate 223.
Patent JP-2002369346-A (JP)
Title: Electrical device
Inventor: KAYANO KAZUO
IPC: H02G3/22
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrical device that can secure a proper assembling property and stable sealability between an enclosure and a grommet. SOLUTION: This electrical device is provided with the enclosure which is composed of a box-like body (10) and a lid body (20) adhered closely and fixed to the body (10) and houses electrical equipment and the grommet (30) composed of an elastic sealing section (31) through which a cord connected to the electrical equipment is passed and which is put in the attaching section (13) of the body (10) and pressed against the section (13) to closely adhere to the inner peripheral surface of the section (13) by means of the lid body (20). The attaching section (13) and sealing section (31) are formed into semicircular shapes. Since the sealing section (31) is formed into the semicircular shape, an overall adhesive property is secured and stable sealability is obtained between the sections (13) and (31).
Patent JP-2002371776-A (JP)
Title: Horizontal screen door
Inventor: SASAKI FUMIO
IPC: E06B9/52
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal screen door keeping an extended net from bulging when acted upon by strong winds, and keeping the upper and lower ends of the net from escaping from a horizontal frame member. SOLUTION: In the horizontal screen door, the net 12 made expansible like an accordion is horizontally openable and closable by means of an operating rail 13 within a frame 11. Wires 14a to 14d, each of which is secured to the operating rail at one end, are passed through the net and hung down into a jamb member via a guide member 15 provided on the jamb member 11a. A weight 16 is suspended from the tip of each wire. A spring member 19 is interposed between the weight 16 and an abutting part 18 which serves as the upper limit of the weight when the net is expanded.
Patent JP-2002373052-A (JP)
Title: Coordinate input device and inputting method thereof
Inventor: FURUTA TOSHIYUKI
IPC: G06F3/03
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device which shortens the time for decoding document identification information and coordinates information by providing a medium obtained by separating symbols into two types. SOLUTION: A writing implement-shaped device main body 31 that a person holds with a hand and can perform writing movement and an image reader 30 provided on a side part, etc., of the device main body 31 are mounted on this coordinate input device 100, a microcomputer 33 is mounted on the device main body 31, and the image reader 30 is connected to the microcomputer 33. The microcomputer 33 can be connected to an information processor 34 such as a PC outside the device main body 31 and can output data stored in the microcomputer 33 to the information processor 34. The microcomputer 33 is further connected to a printer for performing hard copying of output contents of the information processor 34.
Patent JP-2002370851-A (JP)
Title: Paper conveying device and image forming device
Inventor: ABE TAKASHI
IPC: B65H9/16
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To solve the problems in a conventional paper conveying device that the pressing force of a sheet of paper against a side reference guide is changed by various external factors. SOLUTION: This paper conveying device is provided with a paper correcting part 26 which moves the sheet of paper 33 to the side reference guide 34 to correct the position gap of the sheet of paper 33 by the rotation of the skewed rollers 32 arranged on a paper conveying passage. The thickness of each skewed roller 32 is reduced. Therefore, the roller outer peripheral part which becomes a contact part with the sheet of paper 33 is deformed elastically due to the reaction force generated by pressing the sheet of paper 33 against the side reference guide 34 and the sheet of paper 33 is pressed against the side reference guide 34 by the elastic deformation.
Patent JP-2002372122-A (JP)
Title: Geared motor, toilet seat, and toilet seat lid drive
Inventor: KITAMURA YOSHIO
IPC: A47K13/12
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a geared motor having an urging means for supplementing the driving force and transmitting it to an output gear which can reduce the thickness of a part in the vicinity of an output shaft, a toilet seat and a toilet seat lid drive with excellent appearance and convenience. SOLUTION: The geared motor has a motor 53 and a power transmission gear train for transmitting the driving force of the motor 53 to the output shaft 70, and the power transmission gear train includes a transmission gear 63 for transmitting the driving force from the motor 53 to an output gear 64 integrated with the output shaft 70. An urging means 71 for supplementing the driving force and transmitting it to the output gear 64 is provided on the transmission gear 63. The transmission gear 63 has the diameter larger than that of the output gear 64 so as to increase the driving force and transmit the force to the output gear 64. The transmission gear 63 having the urging means 71 is an idling gear. This geared motor is used for the drive source of the toilet seat and the toilet seat lid drive.
Patent JP-2003005107-A (JP)
Title: Laser light scanner and photographic processing device
Inventor: ISHII TOMOYUKI
IPC: G03B27/72
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a laser light scanner which can eliminate the need for a temperature controller and prevent color slurring from being caused as ambient temperature varies. SOLUTION: To correct a shift in the irradiation position of a laser beam on photographic paper 2 from a reference position in a horizontal scanning direction (vertical scanning direction) due to variation in ambient temperature, a horizontal-scanning-direction correction part 1841 (vertical-scanning-direction correction part 1842) corrects the output timing of image data (from an image processing part 170 to a memory part 190) from the memory part 190 to D/A converters 155, 156 and 157 by using the temperature measurement result from a temperature sensor 140 and the contents of a position shift storage part 183.
Patent JP-2002036400-A (JP)
Title: Regulable fold applying tool apparatus
Inventor: PETTERSSON THOMAS
IPC: B31B50/25
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a regulable fold applying tool apparatus capable of regulating the position of one fold applying roller along a roller rotating axial line without exerting effect on the regulating and setting state of a transmission device and capable of regulating the mutual interval between the shafts of two fold applying rollers. SOLUTION: Respective shafts 4 and 5 are connected to the respective gears 6 and 7 of a gear transmission device through a rotary rigid coupling 9 having flexibility restricted in radial and axial directions. By this constitution, the mutual positioning of the rollers 2 and 3 can be performed without exerting effect on the meshing relation of the transmission device. In order to regulate the mutual rotary positions of the rollers 2 and 3, a transmission device housing 8 is arranged in the frame of the fold applying tool apparatus 1 in a rotatable manner so as to be restricted centering around one of the shafts 4 and 5 of the transmission device.
Patent JP-2003002343-A (JP)
Title: Cap for container
Inventor: SHINOMIYA TSUTOMU
IPC: B65D41/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a cap for a container that does not deteriorate with regard to its opening and sealing ability even after it is attached and detached repeatedly. SOLUTION: The cap 1 is removably attached to a mouth part 3 of a drinking can 2, and comprises an approximately round top 4, a cylindrical part 5 extending downward from the periphery edge of the top 4, and a curled part 6 provided at the lower edge of the cylindrical part 5, with the curled part 6 having a lug 7 protruding toward the direction of the inner radius. The lug 7 is formed by press-working the curled part 6 in a plane from the underside toward the direction of the inner radius, and is engaged with a plurality of engaging threads 10 extending approximately horizontally along the outer periphery of the mouth part 3. The lug 7 is shaped in a plane so that its face put in contact with the engaging threads 10 extends along the direction in which the threads 10 are extended.  When removing the cap 1 from the container 2, the lug 7 and the threads 10 move slidingly, but the lug is little damaged since the contact portion 11 of the two is formed in a plane along the direction in which the threads 10 are extended.
Patent JP-2003003071-A (JP)
Title: Regenerative additive for asphalt binder for pavement
Inventor: TATEISHI DAISAKU
IPC: C08L91/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative additive which, in regenerating a material recovered from general pavement or drainage pavement, enables the deteriorated asphalt binder to resume substantially equal physical properties to those of the original binder for the drainage pavement. SOLUTION: The regenerative additive contains a petroleum-based heavy oil and a thermoplastic elastomer as its constituents.
Patent JP-2003000894-A (JP)
Title: Game machine, performance image display method in game machine, storage medium and server
Inventor: IKUTA HIROTO
IPC: A63F7/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine giving the impression of newness different from a conventional variable display game to a player, attracting the player's eye to a variable display game and enabling the player to enjoy a game without getting bored. SOLUTION: In the game machine, a performance image in which a character performs a prescribed operation is displayed at a display part, a plurality of identification information images are variably displayed at the display part when a ball enters a start port provided on a game panel and shifting to a large win game state advantageous to the player in which a large winning port is opened and closed is performed in the case that a plurality of the identification information images are stopped at a prescribed combination. A specified image constituting a part of the performance image is simultaneously displayed as a moving image in front of the performance image and the identification information images are stopped and displayed linked with the operation of the character performed in the specified image.
Patent JP-2003015102-A (JP)
Title: Liquid crystal projection type display device
Inventor: JUANG FU-MING
IPC: G02F1/13
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal projection display device which can adjust the focal distance, brightness, and magnifying power of an image projected on a liquid crystal display panel according to the size of the liquid crystal display panel. SOLUTION: An integrator to introduce the light of a light source, uniformize density of luminous flux and to disperse it forward, a positive lens assembly to converge the luminous flux dispersed forward from the integrator as a pixel, and a liquid crystal display panel to receive the converged pixel and to form the video are arranged in the liquid crystal projection display device. The positive lens assembly consists at least of a first lens unit and a second lens unit in an arranged order. The first lens unit is movable to the integrator along an optical axis and the second lens unit is movable to the first lens unit along the optical axis.
Patent JP-2003012769-A (JP)
Title: Epoxy resin molding material for sealing and electronic part device
Inventor: IKEZAWA RYOICHI
IPC: H01L23/29
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin molding material for sealing, free from a halogen and antimony, and having good flame retardancy without reducing the reliability such as moldability, resistance to solder-reflow, moisture resistance and characteristics after being left at high temperatures, and further to provide an electronic part device having an element sealed with the molding material. SOLUTION: The epoxy resin molding material for sealing comprises (A) an epoxy resin and (B) a curing agent as essential components, and is regulated so that the epoxy resin (A) may contain an epoxy resin represented by formula (I) (wherein, R<1> , R<2> and R<3> are each selected from hydrogen atom, a substituted or unsabstituted 1-10C hydrocarbon group and a substituted or unsabstituted 1-10C alkoxy group, and are same or different; and (m) and (n) are each an integer of 0-10, with the proviso that the case in which (m) and (n) are simultaneously 0 is omitted) and a crystalline epoxy resin, and the curing agent (B) may contain a phenol resin represented by formula (II) (wherein, R<1> , R<2> and R<3> are each selected from hydrogen atom, a substituted or unsabstituted 1-10C hydrocarbon group and a substituted or unsabstituted 1-10C alkoxy group, and are same or different;  and (m) and (n) are each an integer of 0-10).
Patent JP-2003012563-A (JP)
Title: Patch for use in test
Inventor: YAOI MASAYUKI
IPC: A61K49/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a patch for use in test for easily securing in high accuracy the distance between the two patch body sheets in applying the plurality of patch body sheets onto a test site of the skin. SOLUTION: This patch is used in a test as described below: two sheets of patch bodies 10 with respective holding members 13 holding test liquids differing from each other are applied to a test site of the skin through an adhesive 12 on each of basal bodies 11; wherein the distance between the two sheets of patch bodies 10 adjoining each other is specified using a string-like member 20; that is, the length of the part of the string-like member 20 situated between the two sheets of patch bodies 10 (effective length L) is set at a specified level in advance, and when the two sheets of patch bodies 10 are to be applied to the test site, the string-like member 20 is kept moderately tensioned, thus enabling the specified distance between the two sheets of patch bodies 10 to be easily secured.
Patent JP-2002057856-A (JP)
Title: Method of calibrating lookdown type linear array scanner
Inventor: GANN ROBERT G
IPC: H04N1/03
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a lockdown type digital image pickup device which can scan a calibration area included in itself. SOLUTION: A desired embodiment includes a calibration area united within a lockdown type digital image pickup device. In the case of executing calibration, the head of the image pickup device so operates as to position itself to the calibration area to cope with the scanning of the calibration area. In one embodiment, the lockdown digital image pickup device can utilize for the calibration area the digital image pickup data being caught without focusing for scanning and without adjusting the focus. In desired embodiment, the lockdown type digital image pickup device executes scanning by bringing its focus into line with the calibration area, whereby it enables more accurate calibration. The desired embodiment turns the reflected light path from the calibration area and lets the reflected light path from the calibration area accurately resemble the light path of the original picture.
Patent JP-2003014965-A (JP)
Title: Waveguide for direct laser drawing and method for manufacturing the same
Inventor: IMOTO KATSUYUKI
IPC: G02B6/13
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a new waveguide by direct drawing with laser and a method for manufacturing the waveguide having low scattering loss comparable with a glass waveguide and having excellent optical characteristics. SOLUTION: Patterning is carried out without using a conventional photolithographic method or the like but by focusing a UV laser beam B to a polymer layer 3 for photo-bleaching coated with a low refractive index layer 2 to irradiate the layer while either a substrate 1 side or the laser beam B is relatively moved so as to form a core layer 5 as a light propagation layer and side clad layers 6 to guide the light. By this method, the side faces of the core layer 5 are not roughened but the obtained polymer waveguide has low scattering loss comparable with a glass waveguide and has excellent optical characteristics.
Patent JP-2002349970-A (JP)
Title: Vacuum tube flat-plate solar collector
Inventor: NAKAUCHI SHUNSAKU
IPC: F24S10/70
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To enhance mechanical strength of on entire casing by enhancing the vacuum holding ability of the bonded part of a transparent window and the casing in a vacuum tube flat-plate type solar collector. SOLUTION: A bottom plate reinforcing plate 10, integrated with a bottom plate 7 of the casing 4, is provided; and a support frame 13 is provided between a peripheral part 5 of the casing 4 and the bottom plate reinforcing plate 10, so as to apply atmospheric pressure on the bonded part of the window 3 and the peripheral part 5.
Patent JP-2003015114-A (JP)
Title: Substrate for display device
Inventor: TATSUTA SUMITAKA
IPC: G09F9/35
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate for a display device easily lightened in weight and thinned, strong againt impact, excellent in flatness and adhesion to an ITO electrode, easily manufactured, excellent in gas barrier properties under high humidity and exhibiting high performance over a wide range. SOLUTION: The substrate for display device has a plastic film having >=70% average light transmittance in the wavelength region of 400-700 nm and >=100 deg.C glass transition temperature and a gas barrier layer of a mono or multicomponent metal oxide glass formed by a sol-gel method and its retardation (Re) value at wavelength of 632.8 nm is in the range of 250-450 nm or 500-700 nm.