baber/WOPTO huggingface dataset:
Patent JP-2004167384-A (JP)
Title: Method for leak test of hollow fiber membrane
Inventor: YAMAMURA YASUSHI
IPC: B01D63/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for leak test of a hollow fiber membrane enabling an accurate detection of the presence of leak in a short time without being affected by conditions of the hollow fiber membrane such as being wetted or swelled.  <P>SOLUTION: The hollow fiber membrane is wetted with heated water or it is heated after being wetted. The inside of the so-treated hollow fiber membrane is pressed by a gas, and the amount of pressure drop in the pressed space is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166985-A (JP)
Title: Health control system
Inventor: TAKASAKI MAKOTO
IPC: G06Q10/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable an old person to automatically receive a health examination similar to a doctor's diagnosis while the person is at home.  <P>SOLUTION: A home toilet 10, a hospital terminal 20, a qualified dietician's terminal 30 and a family's home terminal 40 are connected to the Internet 100. The home toilet functions to automatically determine urine analysis items to be negative, positive or neutral each time when the old person urinates at the home toilet, to transmit the analysis data to the hospital terminal and to display them there. The hospital terminal, upon receiving the analysis data from the home toilet, functions to automatically analyze the health conditions of the old person, and to transmit his/her conditions to the toilet terminal and to display them there if they are found abnormal through the analysis. The dietician's terminal, upon receiving the old person's conditions from the hospital terminal, automatically selects the optimum diet menu from a sample diet menu list stored in the diet menu database and displays it at the home toilet terminal and the family's home terminal, and the family's home terminal receives the old person's health conditions from the hospital terminal and the diet menu from the dietician's terminal, and displays them, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172524-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: KAWAUCHI KOJI
IPC: H05K3/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board that is effective for thinning of wires and can improve the accuracy of a wiring pattern by preventing an etching margin from becoming thicker in thickness as plating is performed a plurality of times in a build-up printed wiring board in which components can be mounted on via holes and stacked via holes can also be formed.  <P>SOLUTION: Since interlayer connection is made by means of a bump formed by etching copper foil 6 constituting two-layered metal foil 5, the plating performed in the conventional method for conducting via holes becomes unnecessary and the etching margin becomes thinner in thickness. Consequently, the method of manufacturing the printed wiring board that can reduce the thicknesses of wires and can improve the accuracy of the wiring pattern can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173742-A (JP)
Title: Dishwasher
Inventor: MIYAUCHI TAKASHI
IPC: A47L15/46
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently wash dishes according to dirt, to effectively wash the dishes depending on the capacity of the dishes to be set and to detect a fault due to biting etc. of foreign matters to the switching means of a water dividing means so as to cope with a case where washing performance cannot be secured, by discriminating a washing means used, in a washing machine for washing the dishes by jetting washing water to objects to be washed such as the dishes.  <P>SOLUTION: In a washing tub 2 for housing the objects to be washed, a plurality of washing nozzles 13a, 13b, 13c and 13d having jetting ports for jetting washing water are disposed. Washing water from a washing pump 5 for pressurizing the washing water is fed to at least one of the plurality of washing nozzles 13a, 13b, 13c and 13d by the water dividing means 17. A detection means 27 for detecting the washing water having fed to the washing nozzles 13a, 13b, 13c and 13d from the water dividing means 17 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175607-A (JP)
Title: Apparatus and method for manufacture substrate
Inventor: ISHIYAMA HIROSHI
IPC: C23F1/08
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a substrate, which has a simple structure and enables easy detection of the etched amount of the substrate with prescribed accuracy, and a method for manufacturing the substrate.  <P>SOLUTION: In the apparatus for manufacturing the substrate, the glass substrate of an LCD substrate 30 is etched by hydrofluoric acid 25 in an etching tank 11, and then the mass of the LCD substrate 30 subjected to cleaning/drying after etching is measured with a load cell 200. A controller 190 detects the etching amount on the basis of the mass difference of the LCD substrate before and after etching, and decides whether etching should be performed again or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175004-A (JP)
Title: Ink supply joint of fm printer
Inventor: KAWAI TSUTOMU
IPC: B41J2/175
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint in which leakage of residual ink from an ink tank joint is prevented when an ink tank is replaced and mixture of a bubble from the ink tank joint is prevented when the ink tank is connected.  <P>SOLUTION: Two septums are prepared for one joint and a double head injection needle connecting the septums is interposed between them. A mechanism for moving the double head injection needle in correspondence with mounting/demounting operation of an ink tank is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177894-A (JP)
Title: Color resolution and composition optical system
Inventor: OHARA TERUMI
IPC: G02B27/28
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color resolution and composition optical system for mitigating a thermal stress on integrally-bonded optical components fixed on a reference base by bonding due to a thermal expansion difference caused by photoirradiation.  <P>SOLUTION: 1st to 4th PBSs 2, 3, 7 and 9 are arranged so that polarization surfaces 12, 13, 16 and 19 may be formed in a X-shape. The 1st PBS 2 on the light incident side is arranged diagonal to the PBS 9 on the light outgoing side, the 2nd PBS 3 is arranged in a direction where the incident light is transmitted through the polarization surface 12 of the 1st PBS 2, the 3rd PBS 7 is arranged in a direction where the incident light is reflected by the polarization surface 12 of the 1st PBS 2, a 2nd phase plate 8 is arranged between the 3rd PBS 7 and the 4th PBS 9, a 1st phase plate 11 is arranged on the light outgoing side of the 4th PBS 9, and the integrally formed optical component 22 obtained by bonding the 2nd to 4th PBSs 3, 7 and 9 and the 1st and 2nd phase plates 8 and 11 is bonded on the reference base 30A with a slit 46 formed between the 3rd PBS 7 and the 4th PBS 9 through two bonding parts 42 and 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186719-A (JP)
Title: Video play back apparatus and video recording reservation method
Inventor: SUDA HAJIME
IPC: H04N5/44
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video play back apparatus provided with a function for easily acquiring and registering video recording reservation information from a network such as the Internet.  <P>SOLUTION: The video play back apparatus 10 connected to the Internet 30 is disclosed. The apparatus 10 downloads and acquires video recording reservation information from an iEPG site 40 connected to the Internet 30 in response to a request from an external PC 20 and registers the information to a memory 111.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184522-A (JP)
Title: Optical path deflector
Inventor: SUGIMOTO HIROYUKI
IPC: G02F1/1334
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To speed up an optical path shifting motion by an optical deflector whose configuration is facilitated and to improve reliability by suppressing occurrence of an alignment defect caused by repeated use.  <P>SOLUTION: In the optical path deflection element 1, a liquid crystal layer 5, which is filled between a pair of transparent substrates 2, 2 with homeotropic alignment layers 3 on the insides thereof and forms a homeotropically aligned chiral smectic C phase, is made to contain a monomer etc. of a polymer material and is maintained at a temperature of smectic A phase formation of the liquid crystal layer 5 so as to control the molecular orientation. Furthermore, after a fibrous or network texture 5b composed of the polymer material is formed by photopolymerization, the liquid crystal layer is cooled to a temperature of chiral smectic C phase formation. Thereby disturbance of liquid crystal molecules does not occur even when the liquid crystal layer 5 is thick.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184590-A (JP)
Title: Musical performance practice apparatus, musical performance practice method, and musical performance practice program
Inventor: ANDO HITOSHI
IPC: G10G1/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical performance practice apparatus that allows a beginner user to master a music playing operation.  <P>SOLUTION: At a step SA3, a plurality of note sequences consisting of a last note and a current note are formed from music data. At a step SA6, a musical performance guidance corresponding to music data is given and an added note number is added to a note sequence performing a wrong playing operation. At a step SA5, a musical performance guidance corresponding to the music data is given and a musical performance guidance of the current note of a note sequence which has the last note matching the pitch performing the playing operation and has the largest added note number is given; and then a musical performance guidance of the current note of the note sequence which has the last note matching the pitch performing the playing operation according to the guidance and has the largest added note number is given. Thus, the operation is repeated as many times as added notes. Consequently, a music playing operation for a note sequence for which a wrong music playing operation is done among the note sequences obtained from the music data is selectively practiced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180837-A (JP)
Title: Display device in game machine
Inventor: HOJO KO
IPC: A63F7/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent falling of a display panel and a display control board at the time of detaching a rear part case from a front part case and using it in a display device in a game machine.  <P>SOLUTION: The display device in the game machine is composed by housing the display panel 16 arranged so as to face an opening 15b provided on the front part case 15 and the display control board 18 controlling the display of identification information displayed on the display panel 16 between the frame-like front part case 15 fixed to a game board 1 and the rear part case 19 closing the rear side of the front part case 15. On the rear side of the display panel 16, a connecting member 17 fixed to the display control board 18 is fixed. Also, an attaching part 17c provided on the connecting member 17 is fixed to the game board 1 or the front part case 15 by a tightening means 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182060-A (JP)
Title: Blowout mode signal input device of air conditioner for automobile
Inventor: SHICHIMA YUTAKA
IPC: B60H1/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable exact selection of an intended blowout mode even when an analog blowout mode setter is moved and stopped rather back and forth at an indicating device of the blowout mode.  <P>SOLUTION: The device is provided with a plurality of fixed contacts corresponding to the blowout mode and a plurality of resisters for dividing voltage by the plurality of fixed contacts. The variable contact interlocking with the blowout mode setter slides on the plurality of fixed contacts. The each fixed contact has a desired length in the sliding direction of the variable contact, and the variable contact contacts to the intended fixed contact even if the blowout mode setter stops rather back and forth.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184199-A (JP)
Title: Electronic timepiece and control method of the same
Inventor: MURAKAMI AKIKATSU
IPC: G04G3/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an accurate electronic timepiece for correcting a speed change with a temperature and an influence by a humidity change due to a climate transition and minimizing the speed change due to the climate transition.  <P>SOLUTION: The electronic timepiece is provided with an oscillator circuit 1 for outputting an oscillation signal P1, a frequency dividing circuit 2 for dividing a frequency of the oscillation signal P1 and outputting a timing signal P2, a timing part 3 for inputting the timing signal P2 and outputting a month signal P7, a temperature measuring circuit 6 for outputting a temperature data P9, a speed adjusting part 7 for adjusting the speed of the timing signal P2 and a speed correction control part 5 for inputting the month data P7 and the temperature data P9 and outputting a speed correcting signal corresponding to the temperature and the humidity. The speed adjusting part 7 is constituted so as to input the speed correcting signal from the speed correction control part 5 and adjust the speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183574-A (JP)
Title: Sub-air cleaner arrangement for all terrain vehicle
Inventor: TSURUTA YUICHIRO
IPC: F02M35/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To protect a sub-air cleaner from muddy water or the like, by covering a lower portion of the sub-air cleaner by an internal combustion engine, a carburetor and a main air cleaner to block the muddy water or the like splashed from a road surface.  <P>SOLUTION: In an all terrain vehicle 10, above a vehicle frame 11, a fuel tank 34 and a seat 51 are installed from a front to a rear in this order, an engine 16 is installed at a lower portion of the vehicle frame 11, and the carburetor 40 is installed to the engine 16. The carburetor 40 has the main air cleaner 56 filtering air supplied to the engine 16 is mounted, and an air vent device 42 making atmospheric pressure act on a fuel liquid face in a float chamber disposed in the carburetor 40, and the sub-air cleaner 81 is disposed at an end part of the air vent device 42. The sub-air cleaner 81 is arranged above the engine 16, and upward and frontward of the carburetor 40 and main air cleaner 56.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190731-A (JP)
Title: Torque limiter
Inventor: TAKADA SEIICHI
IPC: F16D7/02
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact torque limiter capable of facilitating manufacture and obtaining stable performance.  <P>SOLUTION: An external member 2 is relatively rotatably fit on an internal member 1 in the torque limiter, and an elastic member 3 is mounted on an external diameter surface of the internal member 1 so as to come into contact with each other by designated pressure. Further, the elastic member 3 and the internal member 1 being brought into press contact with the elastic member 3 are prevented from rotating together so that a slit 11 of the elastic member 3 is engaged with a hook 8 of the external member 2, and the torque limiter generates settled torque prepared by friction on a press contact. A plurality of C-shaped springs 10 bending a bar material as the elastic member 3 are used in the torque limiter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191737-A (JP)
Title: Image forming apparatus
Inventor: OTA NAOKI
IPC: G03G21/14
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the lives of a cleaning blade and a photoreceptor or the like by preventing frictional force between the surface of the photoreceptor and the cleaning blade from becoming excessively large and faulty cleaning from occurring.  <P>SOLUTION: When it is detected that the photoreceptors PRy to PRk installed in the image forming apparatus are in an unused state or when the number (q) of the traveling cycles of the photoreceptors attains a set number q1, a toner band forming start time discriminating means C3 discriminates that the time to start forming a toner band for reducing friction has arrived. At this moment, a friction reducing toner band forming means C4 forms a friction reducing toner band having a developable maximum width in the shaft direction of the photoreceptor and a specified length in the rotating direction of the photoreceptor and having 10 to 100% image density on the surfaces of the photoreceptors PRy to PRk.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188123-A (JP)
Title: Oxygen condensator
Inventor: OUCHI TERUHIKO
IPC: A61M16/10
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of suppressing the occurrence of noise as a whole thereby much lowering a noise level.  <P>SOLUTION: In the oxygen concentrator using zeolite as a catalyst carrier for adsorbing nitrogen from air to produce oxygen, the zeolite is X-type zeolite of which a ratio of SiO<SB>2</SB>/Al<SB>2</SB>O<SB>3</SB>is 2.0 to 3.0, and tetrahedral units of Al<SB>2</SB>O<SB>3</SB>in at least 88% or more are bound with lithium cation to increase a quantity of nitrogen adsorbed per unit weight.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198566-A (JP)
Title: Operation processor
Inventor: ENDO KOHEI
IPC: G09C1/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance safety in a ciphering operation of a public key cipher method.  <P>SOLUTION: An operation processor in this invention is provided with an element input section (10) for inputting elements contained in a group, a storage section (11) for holding the elements inputted from the element input section and a unit element corresponding to the group, an operation section (12) for acquiring the element and the unit element out of the storage section to carry out a first operation and a second operation through a loop processing using each of the acquired elements as the initial value, a bit string input section (13) for inputting a bit string representing a prescribed integer value by a preset number of bits, and an operation control section (14) for referring to all the bits in the bit string by every bit to direct the operation section to execute, in accordance with the value of the bit, either the first or the second operation previously related to the value indicated by the bit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204905-A (JP)
Title: Frame structure of vehicle
Inventor: OTSUKI KAZUHIKO
IPC: F16H57/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame structure that is arranged along one side in a vehicle longitudinal direction to the other side so as to constitute a vehicle frame, has an internal space at least part of which serves as a storage space capable of storing oil, and can effectively prevent oil shortage while reducing the amount of stored oil as much as possible.  <P>SOLUTION: This frame structure is provided with a partition wall that separates the storage space into a filter housing portion for housing a filter and a body portion other than the filter housing portion. The partition wall has a communicating port that communicates the filter housing portion with the body portion in the lower part of the storage space.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204760-A (JP)
Title: Geothermal steam turbine rotor
Inventor: SHIOKAWA KUNIO
IPC: F03G4/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geothermal steam turbine rotor capable of eliminating deterioration of long term durability due to hydrogen embrittlement.  <P>SOLUTION: This invented geothermal steam turbine rotor 1 is provided with a rotor shaft 2 having a plurality of blade grooves 3 formed on an outer circumference part and a plurality of moving blades 5 having Christmas tree shape blade legs 6 fitting with the blade grooves at each base part. The blade grooves 3 and the blade legs 6 are covered by anti-corrosion layers 4, 7 against corrosive composition of corrosive liquid of geothermal steam. The anti-corrosion layers 4, 7 include inner anti-corrosion layer 41, 71 of 20μm to 50μm thickness using admixture of thin scale like molybdenum disulfide powder and epoxy resin bonding agent, and outer anti-corrosion layers 42, 72 of 50μm to 100μm thickness arranged in a corrosive composition entrance route side of the inner anti-corrosion layer and using fluororubber resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206428-A (JP)
Title: Method and device for guiding walk
Inventor: MIYAZAWA TSUTOMU
IPC: E01F9/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a walk guidance method quite easily at a low cost by making large-scale facilities and construction unnecessary and to enhance versatility and utility by making a special walking stick unnecessary.  <P>SOLUTION: When a walking road R is unseen, a pair of, or more than a pair of speakers 2p and 2q arranged on both sides of the walking road R are installed on the walking road R, a guiding sound from a monaural sound source 3 is emitted from the pair of speakers 2p and 2q, and a polarity of an output signal Sq to be given to the speaker 2q is reversed to the polarity of an output signal Sp to be given to the other speaker 2p. Since, on a central line of the walking road R, acoustic waves on both sides cancel each other and are audible as the minimum sound, a walker H can walk on the target walking road R if he or she walks along a guiding zone where the sound becomes minimum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205348-A (JP)
Title: Navigation device
Inventor: KOJIMA YASUO
IPC: G09B29/10
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of guiding a safe running route on roads in the whole country.  <P>SOLUTION: This device has a constitution equipped with a map data storage means 103 for storing map data including a road state rank wherein the link of a road map and the road state of the road where a moving body is running are ranked relative to each rank corresponding to a risk set beforehand, a running information receiving means 104 for receiving running information on running of the moving body, a route search means 106 for searching for the route from a starting spot to the destination, and a display means 108 for displaying the route. Hereby, the device can guide along the safe running route.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225923-A (JP)
Title: Waste disposal device
Inventor: KAWAMURA TATSUZO
IPC: F27D11/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste disposal device capable of disposing wastes while reducing residues after disposal.  <P>SOLUTION: This waste disposal device has a carbon grain support 1, and electrodes 31, 32 for applying voltage to carbon grains 2 and a group of carbon grains 2 laid on the support 1. The carbon grain support 1 has a base 11 composed of an electrically insulating material having holes 11a for dropping the waste disposal residues in a dispersed state, and carbon pillar bodies 12 arranged at intervals to support the carbon grains 2 on their top parts, and stood on the base 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI