baber/WOPTO huggingface dataset:
Patent JP-2003056397-A (JP)
Title: Cylinder internal pressure measurement device for internal combustion engine
Inventor: KUBOTA TAKESHI
IPC: G01L5/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder internal pressure measurement device for an internal combustion engine capable of measuring the dimension and temporal fluctuation of the cylinder internal pressure at a low cost and adjusting an air-fuel ratio in a real time in the case of abnormal combustion or occurrence of knocking. SOLUTION: The dimension or the temporal fluctuation of the cylinder internal pressure is measured by detecting tension of a head bolt 8 used for installing a cylinder head to a cylinder body 2. Actually, the tension of the head bolt 8 is detected by feeding electric current to a coil 25 arranged around the head bolt 8 for magnetizing it, converting a change in a magnetic characteristic of the head bolt 8 into a voltage, and outputting it. In this way, the dimension or the temporal fluctuation of the cylinder internal pressure can be measured at a low cost when the tension of the head bolt 8 is electromagnetically detected by means of a magnetostriction effect of the head bolt 8 itself.  On the basis of the measured dimension or temporal fluctuation of the cylinder internal pressure, an air-fuel ratio or ignition timing of a mixture is controlled for properly adjusting the air-fuel ratio in a real time in the case of abnormal combustion or occurrence of knocking.
Patent JP-2002133403-A (JP)
Title: Fingerprint scanner
Inventor: OCHIAI YASUYOSHI
IPC: G01B11/30
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional fingerprint scanner that the image of a fingerprint subtly changes with the change in the force of a finger, when a finger placed on a plane glass, thrust to the glass without being fitted thereto that, so a person cannot be identified properly. SOLUTION: This fingerprint scanner comprises a finger placing board on which a finger is placed, a light source for irradiating a fingerprint portion via the finger placing board and an image pickup element for picking up the image of the light difference reflected from the fingerprint portion of the finger, the finger placement board being formed along the fingerprint portion of the finger to make the image hard to be distorted.
Patent JP-2003060384-A (JP)
Title: Film having electromagnetic shielding property and manufacturing method thereof
Inventor: ITO MASAHIKO
IPC: H05K9/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding film which shields only electromagnetic waves having a specified frequency, has a superior workability, eliminating the need of contacting a conductive member around a metal sash, etc., and proper visibility from the indoor side to outdoor side when it is light indoors but dark outdoors. SOLUTION: The film having an electromagnetic wave shielding property comprises a pattern-like dark ink layer on one side of a transparent base and a conductor pattern layer on the ink layer; the pattern layer having the same pattern as the ink layer in an aligned condition. The method of manufacturing the film, having the electromagnetic wave shielding property, uses a printing method for manufacturing the pattern-like dark ink layer and the conductor pattern layer.
Patent JP-2003058967-A (JP)
Title: Alarm device
Inventor: KUWATANI SUKEKAZU
IPC: G05B23/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To realize an alarm device capable of easily setting filtering conditions by every alarm level under the same environment as setting of facilities and types by improving an alarm filter window. SOLUTION: The alarm device that displays an alarm message regarding an abnormality of a process on an alarm display window of a distributed control system, is provided with an area for setting importance information which is imparted to the alarm message in filtering conditions of the alarm filter window that sets the filtering conditions to the alarm message which is displayed in the alarm display window and a filtering means that filters an alarm based on the conditions set by the alarm filter window having the area for setting the importance information.
Patent JP-2003068683-A (JP)
Title: Polishing liquid for metal and method for polishing
Inventor: KAMIGATA YASUO
IPC: B24B37/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a polishing liquid capable of rapidly polishing and high planarization, without bringing about interface release of a low permittivity insulating material layer, in polishing a metal suitable for a multilayer wiring manufacturing step using the low permittivity insulating film and a copper wiring, and to provide a method for polishing. SOLUTION: The polishing liquid for the metal comprises a metal oxidizer, a metal oxide dissolving agent, anticorrosives, water soluble polymer, and metal laminated film interface release inhibitor. The method for polishing comprises the steps of supplying the polishing liquid for the metal to a polishing cloth on a polishing platen, bringing the liquid into contact with a surface to be polished of a substrate 1 of a semiconductor chip having a metal laminated film formed to have a low permittivity material layer 2 and a copper layer 5, and relatively moving the surface to be polished and the polishing surface to polish the surface of the substrate 1.
Patent JP-2003067113-A (JP)
Title: Braille keyboard
Inventor: IKEDA KAZUNORI
IPC: G09B21/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a Braille keyboard that enables a key entry on the same keyboard irrespective of visual deficits of a user for input to an information processor and is variable in keyboard key arrangement according to usability and taste of the user. SOLUTION: Each key 10 comprises, in common with another, a key bearing part 51 and a key top 11 detachably mounted on the key bearing part 51. The key top 11 comprises a given number of Braille character forming pins 14 detachably attachable to and variable in arrangement on one surface thereof to form a Braille character, and a Braille character information determining means for detecting the arrangement mode of the Braille character forming pins 14 to determine Braille character information indicated on the one surface. The key bearing part 51 comprises a Braille character information transmitting means for transmitting the Braille character information output from the Braille character information determining means of the key top 11 to the information processor 7 when the key top 11 is depressed.
Patent JP-2002137765-A (JP)
Title: Hydraulic power unit for agricultural tractor
Inventor: YAMAMOTO KAZUHISA
IPC: B62D49/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional hydraulic power unit: that a hydraulic power line must be elongated and needs to be removed during the maintenance of a transmission case and a clutch because a hydraulic pump is disposed on the output shaft of an engine and a hydraulic valve is provided on the rear part of the transmission case. SOLUTION: An agricultural tractor has hydraulic pumps P1 and P2 arranged on a transmission case TM below a seat 22. The hydraulic pumps P1 and P2 are located in front of a lift drive case 8 on the transmission case TM of the tractor.
Patent JP-2003063324-A (JP)
Title: Electric connection box
Inventor: MIYAMUKAI TAKAMITSU
IPC: H02G3/08
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box which is easily able to disassemble and to reclaim a wire harness when disassembling a vehicle to be scrapped. SOLUTION: The electric connection box, which has an electric circuit inside a case on which surface multiple connector foods 1 are formed to store connectors mounted on one end of the wire harness and consists of a bottom face 2 mounted inward to a case face and on which terminal slots 5 are formed and side walls 3 which protrude on the case face and formed by extending to the outside from the bottom case 2, is characterized by making wall thickness of food wall thickness for a part 3A which tensile force 3 is added when adding tensile force on the wire harness thinner than wall thickness of the other parts and is located at an outer part from the case face among the side walls 3 of the connector food 1 on which a connector linked to the connector food during assembling operation.
Patent JP-2003035017-A (JP)
Title: Sunshade and frost protection apparatus
Inventor: TATEWANA RYOJI
IPC: E04F10/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To eliminate time and labor for leaning and folding a marsh-reed screen and prevent its corrosion in the case of using the marsh-reed screen leaned against the eaves or a curtain for avoiding direct sunlight through a window, prevent direct sunlight by the operation of an apparatus capable of easily substituting the marsh-reed screen, and reduce temperatures inside a building by enlarging the interval between the marsh-reed screen and the building. SOLUTION: A pipe (B) is horizontally installed and fixed to the eaves. The lower part of a vertical pipe (A) is fixed to the ground, etc. In the upper part, a pulley (2) is installed and fixed to the eaves connected to the horizontal pipe (B), the upper part of one side of the marsh-reed screen (1) is fixed to the upper horizontal pipe (B) through the horizontal use of the marsh-reed screen (1). One end of a rope (4) is fixed to the vicinity of the upper pulley, and the rest is wound around the marsh-reed screen. The other end of the rope is inserted in the pulley, and extended downward. By pulling the rope, it is possible to obtain a sunshade which is freely and easily opened and closed.
Patent JP-2003066321-A (JP)
Title: Af control device and af control method
Inventor: SASAKI HAJIME
IPC: H04N5/225
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To shorten focus time. SOLUTION: A CPU 40 carries out control to image a main object 45 without emitting auxiliary light 30, thereby, an analog signal processing part 5 outputs a video signal PSA. Then, the CPU 40 carries out control to image the main object 45 with the auxiliary light 30, thereby the analog signal processing part 5 outputs a video signal PSB. An AF area extracting part 41 extracts video signals PSa and PSb from the video signals PSA and PSB in an AF area. A difference signal calculation part 42 outputs a difference signal Δ1 between the video signals PSa and PSb . A ranging part 43 compares a size between the difference signal Δ1 and the reference value of distance database 47, and computes distance information DI on the basis of a comparison result. An AF control part 44 carries out the AF control of a mountain climbing method by using the distance information DI.
Patent JP-2003072488-A (JP)
Title: Onboard device and processing method of vehicle and vehicle information
Inventor: SHINADA SATORU
IPC: G10L15/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To properly transmit a vehicle state to a driver by using an on-vehicle device for helping driving of, for example, a passenger car in the on-vehicle device, and a processing method of a vehicle, and vehicle information. SOLUTION: Handling of the vehicle by a user is expressed by virtual emotions assumed that the vehicle has personality, and these virtual emotions are displayed by an expression of a prescribed character.
Patent JP-2003075091-A (JP)
Title: Egr (exhaust gas recirculation) cooler
Inventor: USUI SHOICHIRO
IPC: F28F19/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an EGR cooler, in which blocking of a heat-transfer pipe- line caused by adhesion of PM (particulate matters) and carbon fine particles in the EGR cooler, and the resulting degradation of the heat-transfer performance are eliminated by using a steel product having a surface layer formed of a specific metal (alloy). SOLUTION: In the EGR cooler, in which part of flue gas is cooled to a desired temperature in order to recycle the exhaust gas, at least a part of constitutional elements is formed of a member having a surface layer composed of a metal easily reactive with oxygen and sulfuric acid contained in the flue gas on the steel product (base material).
Patent JP-2002143070-A (JP)
Title: Dishwasher
Inventor: MUKAI SHOICHI
IPC: A47L15/42
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher with improved reliability on the leakage of water from the washing tank and suppressing the number of parts. SOLUTION: This dishwasher is provided with the washing tank 1 enclosing a dish basket for placing dishes; A water passage for wash water supplied into the washing tank 1 or drain after washing: and a vent passage of drying air for drying the dishes, or exhaust air. A part of the water passage or vent passage is formed as a tubular part formed integrally with the washing tank 1. The leakage of water from the washing tank 1 is thereby prevented, and the number of part items can be reduced.
Patent JP-2003074342-A (JP)
Title: Sheet metal repair device for intenral combustion engine exhaust tube
Inventor: TSUJINO SATOSHI
IPC: F16L55/16
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a repair device for repairing the damaged portion of an exhaust tube at a low cost, and to increase the flexibility thereof. SOLUTION: A main sheet part 20 and auxiliary sheet parts 40 are formed in one rectangular sheet metal 10. The main sheet part 20 comprises a slender piece group 22A. The auxiliary sheet parts 40 are tightened to the exhaust tube with band-like tightening devices. The sheet metal 10 can be cut out any portions to eliminate unnecessary parts, and used by winding on the exhaust tube at various damaged portions such as the straight portion, branched portions of the exhaust tube, and the surface plate part of an exhaust box. As necessary, putty is mounted at the damaged portions, and the putty is held by the slender piece group 22A.
Patent JP-2003075052-A (JP)
Title: Refrigerator
Inventor: OAKU SUSUMU
IPC: F25D19/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having a cold air path and a path for heat at the time of defrosting without causing cost increase by preventing the rear wall of a drip pan from being deformed due to foaming pressure of a foam insulation material when the foam insulation material is packed. SOLUTION: The rear wall 14a constituting the rear face of the drip pan 14 is provided with an extension part 14c extended to a position higher than the lowest end 20a in contact with an inner box 3 of a retaining fixture 20 for retaining an evaporator 10. The height of the extension part 14c of the wall 14a of the pan 14 is formed higher than the height of a front wall 14b of the pan 14. When the foaming heat insulation material 4 is packed, the extension part 14c of the wall 14a of the pan 14 is retained by the lowest end 20a of the fixture 20.
Patent JP-2003078839-A (JP)
Title: Digital broadcasting receiver
Inventor: YUASA MASATOSHI
IPC: H04N5/44
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver capable of receiving both television broadcasting and voice broadcasting while suppressing a circuit scale. SOLUTION: This digital broadcasting receiver makes a band of an output signal of a frequency conversion part 1010 to be a boundary frequency of a passband of an IF filter 1012 and makes a TMCC decoding part 1210 detect which voice broadcasting signal is between one-segment broadcasting and three- segment broadcasting in receiving the voice broadcasting signal. The frequency conversion part 1010 and a filter for voice are controlled so as to perform Fourier transformation in an FFT part 1208 about a bandwidth corresponding to a detected broadcasting method among bandwidths for one segment or three segments in accordance with detection results of the TMCC decoding part 1210.
Patent JP-2003071019-A (JP)
Title: Game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a player from becoming tired of a game and prolonging the time when a winning member is changed into a condition in which a game ball wins easily by providing the winning member having a novel configuration nonexistent in a conventional game machine. SOLUTION: When a big hit occurs, a plate door 41 is opened and a large winning hole 46 is opened. A part of game balls received by an upper face of the plate door 41 flows down from a through hole 41b, and remaining balls win. Consequently, being different from the pachinko game machine handling all the game balls winning in the large winning hole as winning, this game machine prevents the player from becoming tired of the game, and the time when the large winning hole is opened can be prolonged until reaching the specified number of winning.
Patent JP-2003077580-A (JP)
Title: Multiple type plug and jack
Inventor: SHIOYAMA YOSHIKI
IPC: H01R13/46
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-cable capable of constructing small the apparatus without impairing the versatility. SOLUTION: A multi-plug 21 according to the invention includes a plug 13 connected with one end for treating composite video signals, a plug 14 to treat Y (brightness signal)/C (carried chromatic signal) in such a way that they are separated, and two more plugs 11 and 12 to treat the left and right audio signals and is structured so as to handle the four plugs as a single piece at its other end, wherein a plurality of terminals to handle the signals mating with the pluigs 11-14 at the first named end are arranged in two rows, and a group of terminals to handle the audio signals and a group of terminals to handle the composite video signals and Y (brightness signal)/C (carried chromatic signal) are set at the two ends of the two row arrangement.
Patent JP-2002174928-A (JP)
Title: Device and method for forming image
Inventor: KOMATA YASUKUNI
IPC: G03G15/20
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To make the quality of a fixed image on the front side of a paper equal to that on the rear surface, as for a conventional image forming device for fixing unfixed toner images transferred to both sides of the paper with a single action. SOLUTION: The toner image on a photoreceptor drum 1 and the toner image on an intermediate transfer belt 10 are transferred to both sides of the recording paper, then, the images are fixed by a belt fixing device 50 and a fixing roller 18. By making the surface characteristics of the fixing belt and the intermediate transfer belt 10 coming into contact with respective sides of the recording paper at the fixation process equal to each other, the uniform quality is obtained in terms of the fixed images on both sides of the paper.
Patent JP-2003075233-A (JP)
Title: Liquid detection unit
Inventor: MINOSHIMA YOSHINORI
IPC: G01F23/28
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detection unit not erroneously functioning by the liquid remaining above the detection part of the liquid detection unit. SOLUTION: In a liquid detection unit 10, a housing 11 consisting of a transparent member, a projector and a receiver contained in the housing are provided and a groove 11b whose at least one surface is a total reflection surface in the case liquid is not existing is formed between a projector 12b and a receiver 13b of the housing 11. The groove depth of the housing base end side groove part end is gradually decreasing toward the outer surface of the housing.
Patent JP-2003080469-A (JP)
Title: Compression tool
Inventor: OYA HIROSHI
IPC: B25B27/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a compression tool with good applicability. SOLUTION: The compression tool is provided with a body having a pair of holders for clamping a workpiece; a grip extending from the body; a lever turnably journaled to the body; and a motion direction converting part for converting a turning motion of the lever to a linear motion of one holder. The grip is inclined to a direction leaving from the lever against a direction perpendicular to a direction of compressing the workpiece by an angle in a range of 90 deg. to 140 deg..
Patent JP-2003084106-A (JP)
Title: Film with projection made of inorganic material and method for forming the same
Inventor: YOSHITAKE TETSUYA
IPC: C03C17/34
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a film with projections which can improve adhesion with a reflecting film made of an inorganic material and which can prevent degeneration in the optical characteristics of the reflecting film and to provide a method for forming a film with projections so as to easily control the surface roughness as desired in a small number of processes. SOLUTION: A sol coating liquid is prepared by mixing a plurality of kinds of metal compounds and a solvent. The prepared sol coating liquid is applied on a glass substrate to form a mixture layer on the glass substrate. The mixture layer on the glass substrate is dried to volatilize the solvent and to separate phases into an upper layer and a lower layer to form an inner scattering layer.
Patent JP-2003084432-A (JP)
Title: Original plate for planographic printing plate
Inventor: YANAKA HIROMITSU
IPC: G03F7/004
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a negative-working original plate of a planographic printing plate capable of direct plate making by recording from digital data of a computer or the like using IR emitting solid and semiconductor lasers and having good suitability to printing-out. SOLUTION: The original plate of a planographic printing plate is obtained by disposing a photosensitive layer comprising at least an IR absorbent, an onium salt, a radical-polymerizable compound, a binder polymer and an organic dye or a dye precursor which changes its color tone when exposed on a support.
Patent JP-2003048521-A (JP)
Title: Automobile body image measuring system
Inventor: ADACHI KAORU
IPC: G01B11/24
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional measuring system wherein its installation requires much time, measuring equipment causes many errors, and the system cannot be used easily in the measurement for repair of an automobile body. SOLUTION: CCD camera images and a computer are used in the measurement, and it is unnecessary to attach the measuring equipment to the automobile body. The automobile body image measuring system is almost free from errors of measuring equipment, different from conventional systems.
Patent JP-2003084635-A (JP)
Title: Copying machine
Inventor: HABU YUSUKE
IPC: G03G21/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a copying machine with which a receipt can be prepared by using the function of the copying machine. SOLUTION: The copying machine for reading document information and copying it to paper is provided with a receipt issuing means 16 for issuing receipt data based on receipt sample data and a toll counting means 22 for counting a toll for the copying machine. The receipt issuing means 16 synthesizes the receipt data 70 from the receipt sample data 58 and an issuing source data 60 and prints it.