baber/WOPTO huggingface dataset:
Patent JP-2004145801-A (JP)
Title: Onboard device, operation control center, and portable device
Inventor: IWAHASHI TSUTOMU
IPC: G01C21/26
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional operation control center that only the operation of a vehicle is managed, and it is not determined whether the vehicle has arrived at a working place and performed a scheduled work or not.  <P>SOLUTION: In the onboard device 1, a working place storage part 15 stores the position information of the working place to be circulated by the vehicle 30, a GPS position detector 2 receives position measurement information from a quasi-zenithal satellite 200 and a GPS satellite 300 to detect the present position of the vehicle 30, and an arrival determination part 5 determines the arrival of the vehicle 30 at the stored working place by use of the present position of the vehicle 30 detected by the GPS position detector 2. When the arrival is determined, a work determination information report part 7 collects work determination information for determining whether the scheduled work was executed in the working place or not, and reports it to the operation management center 40. The quasi-zenithal satellite 200 is used for the communication between the on-vehicle device 1 and the center 40. The on-vehicle device 1 receives an alarm when the scheduled work was not performed based on the work determination information from the operation control center 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142930-A (JP)
Title: Winding-up traction machine
Inventor: YAMAGUCHI TSUKASA
IPC: B66D3/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain guide allowing the smooth feed and delivery of a link chain of the no-load side of a winding-up traction machine and having inexpensive parts.  <P>SOLUTION: This winding-up traction machine lifts the link chain 4 by rotating a load sheave 3 on which the link chain is wound. An outer guide 5 having a recessed groove 5a guiding a vertical link 4b of the link chain is installed on the load sheave on the no-load side of the load sheave and on the outside of the link chain. An inner guide 6 having a tilt surface 6a positioning a lateral link 4a of the link chain is installed on the load sheave on the inside of the link chain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163254-A (JP)
Title: Wafer handling device for wafer test and method therefor
Inventor: VATEL OLIVIER
IPC: H01L21/66
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate handling of a wafer in a wafer test.  <P>SOLUTION: A wafer handling device is provided with measuring facilities (410, 420, 430, 440, 450 and 460) for testing the selected wafer and a fixed wafer keeping system (300). The fixed wafer keeping system (300) is provided with a buffer (310) for keeping the wafer, and a mounting/taking out station (320) for transferring the selected wafer between the buffer (310) and a wafer transporting means (330) The wafer transporting means is provided for transferring the wafer between the mounting/taking out station (320) and the measuring facilities (410, 420, 430, 440, 450 and 460).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004156994-A (JP)
Title: Method for determining quantity of transition metal solid solution and transition metal crystallized material in metallic aluminum sample
Inventor: AKIYAMA HIDEAKI
IPC: G01N33/20
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for quickly dissolving a metallic aluminum sample to an alcohol and determining a quantity of a transition metal solid solution or a transition metal crystallized material.  <P>SOLUTION: In the method, the metallic aluminum sample contacts the alcohol including at least one compound selected from potassium compounds and indium compounds of 1 ppm or more and 40 ppm or less on a metal basis and is dissolved to the alcohol, a quantity of the transition metal solid solution is determined from a transition metal component content of a liquid phase after dissolution, and a quantity of the transition metal crystallized material is determined from a quantity of the transition metal component content. The alcohol is an aromatic series alcohol or a monovalent fatty series alcohol having a carbon number of 1-8. A dissolved mixture after dissolution is diluted until an aluminum component content of 1% or less. After the dissolved mixture is filtered by a filter with a pore size more than 0.15 μm and 0.5 μm or less, it is filtered by a filter with a pore size of 0.15 or less and the liquid phase and a dissolution residue are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159448-A (JP)
Title: Stator structure of coaxial motor
Inventor: AKATSU KAN
IPC: H02K16/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator structure which lessens iron loss, in a coaxial motor which has three-layer structure.  <P>SOLUTION: The coaxial motor has a stator (1), an inner rotor (2) inside the above stator (1), and an outer rotor (3) outside the above stator (1) where the above inner rotor (2) and the above outer rotor (3) rotate around a common rotating shaft (5). The stator (1) is equipped with a plurality of split cores (4) which are arranged cylindrically at equal angle intervals around the rotating shaft (5). Here, each split core (4) is arranged apart from an adjacent split core (4), the internal perimeter (43) of each split core (4) is semicircular, and further the periphery (41) of each split core (4) is semicircular. In each split core, the two side faces (45 and 47) coupled with the periphery and the internal perimeter are constituted of plane surfaces, and besides they are arranged roughly symmetrically about the center face (51) extending in the radial direction of the stator. The iron loss of the rotor and the stator decreases due to the split core in such form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162751-A (JP)
Title: Fluid feeding control device
Inventor: KAWAKUBO TAKESHI
IPC: F16K31/42
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid feeding control device capable of reducing pressure loss and enlarging an applicable range of pressure and an applicable range of the amount of fluid and realizing space-saving.  <P>SOLUTION: In the fluid feeding control device 100, a primary valve 108 is opened when turning on electricity to a primary electromagnetic valve 111, fluid pressure is led to a primary pressure chamber 353 so that an upper valve 313 is opened when turning on electricity to a secondary electromagnetic valve 112, a secondary valve 109 is opened in response to pressure increase of the primary pressure chamber 353, and fluid is supplied through an outlet 106. Then, the primary valve 108 is blocked when stopped electricity supply to the primary electromagnetic valve 111, introduction of fluid to the primary pressure chamber 353 is blocked by closing the upper valve 313 when stopped electricity supply to the secondary electromagnetic valve 112, and the secondary valve 109 is blocked in response to pressure reduction of the primary pressure chamber 353. Further, a diaphragm driving valve 113 having a governor function can adjust fluid pressure (secondary pressure) supplied to the outlet 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159844-A (JP)
Title: Bored nail rasp
Inventor: OKAMOTO ETSUO
IPC: A45D29/04
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bored nail rasp which has advantages making it fit the form of the nails so easier to grind the nails simply, the very simple structure for less production cost and multifunctional application by combining it compoundedly with various devices.  <P>SOLUTION: Several kinds of holes are made in a body component member with a certain degree of hardness for accomplishing the function as a nail rasp and the rim corners of the holes are used as grinding edges. The grinding edge makes an inner circle and when it is put on the tip part of the arcuate nail, naturally, the tip part of the nail comes closer to the center of the inner circle to contact two points of the inner circle. By pressing the inner circle onto the tip part of the nail softly to oscillate, the edge can fit the tip form of the nail simply without special care. The nail can be ground perfectly along the tip form thereof, thereby enabling the grinding of the entire area of the tip part of the nail simply by reciprocating it a couple of times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162482-A (JP)
Title: Asphalt shingle with algaproofness
Inventor: TAJIMA TSUNEO
IPC: E04D1/22
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the beauty of a roof over a long period of time by taking algaproof countermeasures against an asphalt shingle so as to permanently prevent the growth of algae, mold, etc.  <P>SOLUTION: This asphalt shingle is equipped with a base layer wherein an inorganic fiber is impregnated with asphalt, asphalt layers which are formed on both the front and back sides of the base layer, and a mineral sand particle layer which is formed on the surface of the asphalt layer. The asphalt layer, which serves as a surface side when the asphalt shingle is laid on a roof part, is equipped with an algaproof means, and the algaproof means is composed of a granular material or a powdery material, which contains an algicide scattered on the asphalt layer with mineral sand particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170481-A (JP)
Title: Digital microscope
Inventor: OTA HIROKI
IPC: G02B21/36
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital microscope which is capable of measuring dimensions of a test piece accurately and is small and inexpensive.  <P>SOLUTION: A digital camera is used for a digital microscope 100. A test piece is imaged on a solid image element 111 by a photographic optical system 110 of the digital camera, and image signals representing the test piece are generated by the solid image element 111. Using a TTLAF mechanism or a zoom correction mechanism, which the digital camera has, an enlarged image of the test piece is obtained. Thus, the entire digital microscope can be miniaturized. In order to accurately measure dimensions, a photographic magnification is corrected by the zoom correction mechanism or electronic zoom function of the digital camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075512-A (JP)
Title: Translucent ceramic, optical component and optical device using the same
Inventor: TANAKA NOBUHIKO
IPC: C04B35/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a translucent ceramic free from the occurrence of birefringence and having excellent optical characteristics, and an optical device using the same.  <P>SOLUTION: The translucent ceramic has a composition which is expressed by a general formula, Baä(Sn<SB>u</SB>Zr<SB>1-u</SB>)Mg<SB>y</SB>Ta<SB>z</SB>}<SB>v</SB>O<SB>w</SB>(where, x+y+z=1; 0≤u≤1; 1≤v≤1.05; (w) is an optional number) and in which (x), (y) and (z) in the general formula are in a region surrounded by a quadrangle ABCD in a ternary diagram expressed by Figure 1 (where, not including the boundary line AB). The translucent ceramic has the refractive index of ≥2.0 and ≥20% linear transmissivity and does not cause the birefringence. The translucent ceramic is used as a collimating lens, a half mirror, an object glass, a condenser lens or the like in an optical pickup.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172991-A (JP)
Title: Surface wave instrument and its manufacturing method
Inventor: KADOTA MICHIO
IPC: H03H3/08
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface wave instrument of excellent frequency temperature characteristics, a large electromechanical coupling coefficient and small propagation loss.  <P>SOLUTION: The surface wave device 1 is provided with a piezoelectric substrate 2 composed of 17°-58°rotated Y plate X propagation LiTaO<SB>3</SB>, an IDT 3 formed on the piezoelectric substrate 2 and composed of tantalum, for which a standard film thickness H/λ is in the range of 0.004-0.055 when defining a film thickness as H and the wavelength of surface waves as λ, and an SiO<SB>2</SB>film formed on the piezoelectric substrate 2 so as to cover the IDT 3, for which the standard film thickness Hs/λ is in the range of 0.10-0.40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173563-A (JP)
Title: Method related to human cell culture
Inventor: ISHIZUKA YASUYUKI
IPC: C12N5/10
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for culturing human cells in a serum-free medium containing no animal-derived component except a self so as to safely use the cultured cells.  <P>SOLUTION: The method for culturing human cells comprises a procedure for adding an extracted solution of own tissue to a serum-free medium containing no animal-derived component except a self and starting human cell culture and a procedure for using a culture supernatant containing a substance secreted from the human cells in the process of the cell culture to continue the cell culture. The method for human cell separation and passage comprises subjecting the cells cultured by the method to separation and passage in a serum-free medium containing no animal-derived component except a self. The method for freezing and preserving the cultured cells comprises freezing and preserving the cells cultured by these methods.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175227-A (JP)
Title: Headlight of motorcycle
Inventor: KAKIZOE TAKASHIGE
IPC: F21W107/17
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headlight of a motorcycle with a miniaturized front cowling by shortening a length in the fore-and-aft direction.  <P>SOLUTION: The headlight device 27 is proposed inside the cowling 11 covering the front upper part of a motorcycle body in the motorcycle. At least a plurality of lamp bodies 30, 31 are vertically provided in parallel in the headlight device 27 where a forward descending inclined lens 34 continuing to the same surface of the front end surface of the cowling 11 is formed, and the lamp body 31 disposed on at least the upper side of these plurality of lamp bodies 30, 31 is made as a line beam-type lamp body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176848-A (JP)
Title: Combination of amorphous hard carbon coated member and ferrous member
Inventor: MORONUKI MASAKI
IPC: F16J1/08
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve wear resistance and seizure resistance of a combination of a first member 5 coated by an amorphous hard carbon film and a ferrous second member 6.  <P>SOLUTION: The amorphous hard carbon film 1 is formed on a sliding face of the first member 5 with a surface roughness of Rz1 microns or less, and a surface roughness of a sliding face of the ferrous member 6 is Rz1 microns or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179517-A (JP)
Title: Bonding apparatus, bonding method and bonding program
Inventor: MIMATA TSUTOMU
IPC: H01L21/52
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable one bonding apparatus to perform both direct bonding and positioning bonding.  <P>SOLUTION: A bonding apparatus 10 capable of selecting a direct bonding mode and a positioning bonding mode is provided. In the direct bonding mode, a chip 12 is picked up from a feed station 20 and directly conveyed to a substrate holding part 26 by a bonding head 30 and in the substrate holding part 26, the chip 12 is packaged on a substrate 14. In the positioning bonding mode, the chip 12 is picked up from the feed station 20 and conveyed to the substrate holding part 26 via a position recognizing station 24 by the bonding head 30 and in accordance with a chip position recognized by the position recognizing station 24, the chip 12 is positioned and packaged on the substrate 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003269437-A (JP)
Title: Friction hinge device
Inventor: YAN SAN YORU
IPC: F16C11/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve assembling performance, and to reduce assembling fault by reducing the number of structuring component items.  <P>SOLUTION: This friction hinge device includes: a pipe spring 10 integrally formed with first and second curling portions 11, 11' provided with a radius direction slit 13 forming a downward projecting portion at a lower portion and a center hole and opening in an opposite direction; a rotating shaft 20 provided with a first shaft portion 21 pressed in through the center hole of the pipe spring, and a second shaft portion 22 extending from the first shaft portion; and a housing 30 provided with an axial direction hole 31 in which the rotating shaft is inserted, and a slot 32 in which the downward projecting portion is fixed and inserted. The pipe spring is structured as one component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186831-A (JP)
Title: Vibration generator
Inventor: WAKUTA HIROSHI
IPC: B06B1/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration generator capable of generating vibration in matching with a change in a music scale and a sound volume of a ringer melody and an environmental music melody or the like sounded by an information terminal.  <P>SOLUTION: An integrated control section 20 selects a pre-selected particular file from a data storage section 40 for storing files of a plurality of ringer tone melodies and transmits the file to a sound source section 50 to allow a speaker 90 to sound a ringer tone melody. The integrated control section 20 converts a vibration frequency of musical interval data included in one of acoustic data (e.g., data of a piano part) selected in advance from the particular file into the vibration frequency of the vibration and gives it to a control means 10 at the same time so as to allow a vibration generating means 1 to generate vibration in matching with the music scale and the tone volume of the ringer tone melody together with the ringer tone melody in a combined mode and to generate only the vibration in response to a change in the music scale and the tone volume of the ringer tone melody in a manner mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182831-A (JP)
Title: Adhesive polymer composition, sheet and composite
Inventor: TSUJIHA HAJIME
IPC: C09J133/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive polymer composition capable of being formed into a sheet, and exhibiting good adhesiveness to a metal without irradiation with an electron beam or γ-rays; and to provide the sheet comprising the adhesive composition, and a composite obtained by sticking the sheet on the metal.  <P>SOLUTION: The adhesive polymer composition contains at least 10-90 vol.% ethylene-(meth)acrylic acid copolymer and 0.1-75 vol.% fibrillated fiber. The sheet comprises the adhesive polymer composition. The method for forming the sheet involves passing the composition through the space between one or more pairs of pressure rolls having temperatures regulated so as not to be lower than the Vicat softening temperature of the polymer composition, defined by JIS K6760. The composite is obtained by tacking the sheet, and heating the tacked sheet to a temperature not lower than the Vicat softening temperature of the sheet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006228-A (JP)
Title: Heater
Inventor: OTSU AKIRA
IPC: H05B3/44
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater which does not have diffusion of contaminants from the heater, in particular, diffusion of contaminants such as impurity metal from a heating element, and in which contamination of the processing object is suppressed, and which has a directionality of the radiation heat and can increase radiation heat in the vertical face direction.  <P>SOLUTION: This is the heater that comprises a heater part 2 made of a quartz glass tube 20 housing a carbon wire heating element 5, a sealing terminal part 3 provided at both ends of the quartz glass tube of the above heater part, and a connecting terminal 34 provided at the sealing terminal part. The heater comprises the heater part in which the quartz glass tube is wound spirally in vertical direction and the quartz glass tubes 21, 23 extending in the vertical direction are formed in straight line and the quartz glass tubes 22, 24 at the top and bottom part are formed in circular arc and the sealing terminal parts 3, 3 in which the both ends of the quartz glass tube of the heater part are extended on the same face side and which are formed at the end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004193801-A (JP)
Title: Original reading apparatus
Inventor: NOMURA KEIICHI
IPC: H04N1/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reading apparatus capable of easily setting a threshold and surely detecting an end of a carried original.  <P>SOLUTION: A lighting means 23 of the original reading apparatus 20 emits illumination light around a read position 26 of an original 25 and the illumination light is reflected in a surface of a first carrier 21 wherein a distance change part 27 is formed. A light receiving section 28 receives a light introduced by passing through the read position 26 in the reflected lights. Forming the distance change part 27 on the first carrier changes an amount of received light by the light receiving section 28 in the width direction of the first carrier 21. Since the amount of the received light is changes according as the original 25 is carried to the read position 26, the position of the end 25a of the original can surely be detected on the basis of a temporal change in the amount of received light. Further, the threshold has only to be set to detect the temporal change in the amount of the received light, the threshold can easily be set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189528-A (JP)
Title: Single crystal indium oxide nanotubes which entails metal indium and its manufacturing method
Inventor: BANDO YOSHIO
IPC: C30B1/04
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single crystal nanotube of a type of indium oxide that is applicable to the field such as microelectronics, optoelectronics and the like, and to provide a method for manufacturing the same.  <P>SOLUTION: The single crystal indium oxide nanotube entailing a metal indium in its hollow part is obtained by heating a mixed powder of the metal indium and indium oxide at a temperature range of 1,000°C-1,500°C under vacuum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192379-A (JP)
Title: Memory check circuit
Inventor: MATSUOKA MINORU
IPC: G06F12/16
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely identify the normality by solving a case of determined normal accidentally sometimes by writing in or reading out from different address regions in detecting the nonconformity between data read out from a memory and inverted data after the writing.  <P>SOLUTION: This memory check circuits specifies addresses to a memory 1 at prescribed timings from a top address to the last address in order. After reading data, writing the inverted data and detecting the nonconformity between the data reread in a nonconformity circuit and the data before inversion at respective address timings, this circuit writes check data with continuity in the appropriate address. When finishing the nonconformity detection in the whole address region, this memory check circuit specifies the address again from the top to the last address in order at the prescribed timing, reads the data in order and detects difference data between the adjoining addresses to check the specification state of the reading/writing address.  <P>COPYRIGHT: (C)2004,JPO&NCIPI