baber/WOPTO huggingface dataset:
Patent JP-2004050101-A (JP)
Title: Manufacturing method for photocatalyst body
Inventor: TAKEDA YUKIO
IPC: B01J37/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst body which has an excellent photocatalytic activity, reduces deterioration by ultraviolet light, and excellent in mechanical strength by increasing the surface area irradiated with light by efficiently irradiating the body with the ultraviolet light.  <P>SOLUTION: A coating film of a photocatalyst is formed on a metal substrate, and then the metal substrate on which the coating film has been formed is processed into a three-dimensional structure body, thereby obtaining a photocatalyst having a three-dimensional structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061111-A (JP)
Title: Measurement instrument
Inventor: MACHITORI HIDEKI
IPC: G01B11/30
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive non-contact measurement instrument which measures the inner diameter, the straightness, the cylindricity, and so forth of a hole formed in a work.  <P>SOLUTION: An air/electricity transducer 30 detects a variation in the back pressure of a gas ejected into the hole WA, when a ball 14 is inserted in an automatic centripetal state into the hole WA of the work W is moved in the longitudinal direction of the hole WA. A light-receiving part 22 receives irradiation light from an optical fiber 18 provided to the ball 14. It is constituted so that the inner diameter, the straightness, and the cylindricity of the hole WA are obtained by obtaining the the variation of the peak position A in the amount of irradiation light. Thus, the inexpensive non-contact measurement instrument 10 which measures the inner diameter, the straightness, and the cylindricity of the hole WA is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059459-A (JP)
Title: Method for producing (thiophene/phenylene)cooligomers
Inventor: KATAGIRI TOSHIFUMI
IPC: C07B61/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for profitably producing a (thiophene/phenylene)cooligomer.  <P>SOLUTION: This method for producing the (thiophene/phenylene)cooligomer represented by the general formula (3) (R is a 1 to 5C alkyl, a 2 to 5C alkenyl, H or a halogen atom) is characterized by reacting a biphenyl compound represented by the general formula (1) (X<SP>1</SP>and X<SP>2</SP>are each a halogen atom) with a 4-(2-thienyl)-1-phenylboronic acid compound represented by the general formula (2) in the presence of a base and a palladium catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132698-A (JP)
Title: Differential pressure/absolute pressure converter for load lock control
Inventor: GU YOUFAN
IPC: G01L21/12
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential pressure/absolute pressure converter for accurately and rapidly performing load lock control.  <P>SOLUTION: In the converter 10 and its conversion method, where an absolute pressure sensor for detecting an absolute pressure in a load lock chamber 60 and a differential pressure sensor for detecting the differential pressure between the surrounding atmospheric pressure and pressure in the load lock chamber 60 are combined, a control signal for opening an internal door 62 from the load lock chamber 60 to a vacuum treatment chamber 70, and a control signal for opening an external door 64 between the peripheral atmosphere and the load lock chamber 60 are provided. The converter 10 generates a signal for controlling the transition from a state for evacuating the pressure of the load lock chamber slowly by a pump to a state for evacuating the pressure of the load lock chamber rapidly by the pump at a pressure setting point that is determined in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067208-A (JP)
Title: Shock absorption sheet for fruits, fruits packaging material with shock absorbing sheet and fruits package
Inventor: IBATA SHIGEMI
IPC: A23B7/16
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing sheet for fruits capable of preventing pressed scars or scratch scars from being generated on the fruits under a load applied from above.  <P>SOLUTION: In a shock absorbing sheet 10 formed by a pulp mold, protruded ridges 14 having the same height (h) and with a groove width (a) and recessed grooves 16 having a groove width (b)(provided that a relation of b>a is found) are alternatively formed in a repetitive manner in a zone excepting the periphery 11. A shape holding characteristic of the shock absorbing sheet 10 for fruits can be attained by the protruded ridges 14. A shock absorbing effect accompanying with a deformation of the recessed grooves 16 can prevent the pressing scars or scratch scars from being generated at the fruits A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067363-A (JP)
Title: Chain conveyor
Inventor: YOSHIDA TAKAO
IPC: B65G17/10
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain conveyor with a simple structure of the connecting state of the plates, preventing clogging of the connection parts of the plates due to metallic chips or oil, and having a small number of parts and is easy to assemble.  <P>SOLUTION: Each of the plates P has a recessed part Pa with a recessed cross section on one side in the connecting direction, and a protruded part Pb with a protruded cross section on the other side in the connecting direction. Of an arbitrary plate PP2(P) and an arbitrary plate P1(P) in front of the plate PP2(P), the protruded part Pb on one side of the plate PP2(P) in front of the plate P1 is rotatably positioned in the recessed part Pa on the other side of the plate P1(P). The plates P are easily and practically processed by forming the end part of one side in the connecting direction of the recessed part Pa of the plate P in an arc-like form, and by bending the end part of the other side of the protruded part Pb in the connecting direction to be substantially perpendicular.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076970-A (JP)
Title: Desiccant air conditioner and refrigerating system combining it with cooling device using hydrogen storage alloy
Inventor: MINAZU KATSUMI
IPC: F25B27/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desiccant air conditioner preventing dew condensation from forming within a desiccant rotor to prevent a decrease in its dehumidifying ability even when it is operated for many hours and a refrigerating cycle which combines the desiccant air conditioner with a cooling device using a hydrogen storage alloy.  <P>SOLUTION: The desiccant air conditioner which has a desiccant rotor which releases moisture into regenerated air passing through a regenerating area after absorbing moisture contained in both processed air passing through a processing area and purged air passing through a purging area; a processing line provided to pass trough the processing area; a purge line provided to pass through the purging area; and a regenerating line provided to pass through the regenerating area, and in which the downstream side of the purging line of the desiccant rotor joins the upstream side of the regenerating line of the desiccant rotor, is provided with a dehumidifying means for dehumidifying the purged air in the purge line on the upstream side from the desiccant rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155348-A (JP)
Title: Polysiloxane having perfluoroalkyl group, its composition and material for preventing snow and ice accretion
Inventor: NAKAI TAKEMOTO
IPC: C08G77/24
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a material having snow and ice accretion preventing effect in snowing weather or at a low temperature and snow-slipping performance at increased temperature. SOLUTION: The polysiloxane has at least one hydroxy group bonded or alkoxy group bonded to Si atom in one molecule, has a silicon atom number of 2-100 and contains at least one perfluoroalkyl group in one molecule.
Patent JP-2004092392-A (JP)
Title: Application method of thermal barrier coating
Inventor: KITAYAMA KAZUHIRO
IPC: F02C7/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application method of thermal barrier coating for forming a thermal barrier coating layer to protect a jet engine, a gas turbine engine, or a gas turbine from high temperature gas, with improved workability and a shortened application period, and capable of forming the thermal barrier coating layer having a high thermal barrier effect.  <P>SOLUTION: The thermal barrier coating layer x formed by performing a process of forming a thermal barrier coating layer x and a process of dispersion heat treatment in the state of having a spring seal 20 mounted on a combustor liner 11 is formed on a thermal barrier coating part 14 on the inside face of the combustor liner 11, and after the dispersion heat treatment is performed in the dispersion heat treatment process, an aging heat treatment is performed in an aging heat treatment process, thereby regaining the strength of the spring seal 20 which is lowered during the dispersion heat treatment, improving the workability and shortening the applying period of the thermal barrier coating application work, and providing an application method for the thermal barrier coating capable of forming a thermal barrier coating layer having a high thermal barrier effect even on the mounting part of the spring seal 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088207-A (JP)
Title: Cdma base station apparatus
Inventor: MIKAMI MANABU
IPC: H04B1/707
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CDMA base station apparatus capable of accurately deciding whether or not a new communication channel can be assigned to a new mobile station.  <P>SOLUTION: A section 8 for deciding whether or not new communication channel assignment is available, when a new communication channel assignment request signal is detected, rejects new communication channel assignment when communication quality of a received signal from at least one of mobile stations during communication including a new mobile station does not satisfy a predetermined communication quality for a period after a new communication channel assignment request when a signal not including user data but including a pilot is transmitted under the same condition of transmission of the user data from the new mobile station. An AAA reception section 2 reads a weight before the detection of the new communication channel assignment request signal from a weight storage section 4 and restores to a previous state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049207-A (JP)
Title: Meat-cutting mechanism
Inventor: OTA ATSUSHI
IPC: A22C25/20
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient meat-cutting mechanism for cutting meat by small and light cordless motor when meat with bone, fish with bone are minced in a cooking room or a family kitchen by less experienced person.  <P>SOLUTION: A rod-like rotary cam (1) is constituted by forming a rectangular or trapezoidal gap in which a roller (2) can follow on an almost cylindrical outer periphery molded from a metal, a plastic or the like. One end of the rotary cam is fixed to a motor shaft (6) and a roller and a slide plate (3) engaged to the roller slide parallel to the rotation axis of the rotary cam by rotation of the motor (5). The slide plate is restricted to solely rotate in the direction toward the rotation axis of the cam by a guide unit (4). A stroke of the slide plate is changeable by changing the length of the gap depending on purposes. A torque is brought to be larger by bringing the diameter of the rotary cam to be smaller. The slide plate has a structure in which a saw (7) or a blade (8) is alternately mounted to the top end of the sliding plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084764-A (JP)
Title: Control device of vehicle power train
Inventor: ITO YOSHIO
IPC: F16H63/50
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any slip of the torque between a belt and a pulley when changing the cylinder number in a vehicle power train to transmit the output of a variable cylinder engine to drive wheels via a belt type continuously variable transmission.  <P>SOLUTION: When the cylinder number change is determined (Yes in Step 31), the clamping force PB is set to be a predetermined value PBT which is larger than that in a full cylinder operation (Step 35), and the value is maintained until a predetermined time is elapsed after the cylinder number change is determined (No in Step 32).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086529-A (JP)
Title: Hopper type coin delivery device
Inventor: MATSUSHITA HIROMI
IPC: A63F5/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To reliably prevent any illegal action for delivering extra coins by insertion of foreign matter.  <P>SOLUTION: A count mechanism (A) for counting the number of delivered coins is constituted of: first and second count arms (43a)(43b) pivotally supported so as to independently rotate around a common rotational fulcrum shaft (44) projected backward from a disk rotor accepting table (17); first and second count rollers (41a)(41b) pivotally supported by the top end parts of the respective count arms; and one count sensor (46) for detecting the proximal end parts of the respective count arms. Both count rollers extended in parallel to a coin delivery port (O) in a reference status made narrower than the diameter of a coin (C) are preliminarily set so that the rotating operation of both count arms forced open by the coin can be counted as one of the number of delivered coins by the count sensors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085141-A (JP)
Title: Optimal starting control device for air-conditioning system
Inventor: FUTAKUCHI KENICHI
IPC: F24F11/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To positively secure the comfortability of an inhabitant at the scheduled time of an air conditioner while promoting energy saving in precooling/preheating.  <P>SOLUTION: Heat source machine optimal starting time tGoss is obtained based on the difference between piping internal retention water temperature and target heat source water temperature, and the heat source machine optimal starting time tGoss is subtracted from the air conditioner optimal starting time TAoss to obtain heat source machine optimal starting time TGoss. When the present time comes to the heat source machine optimal starting time TGoss, a heat source machine is started, and an air conditioner valve additionally provided at the air conditioner is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095450-A (JP)
Title: Semiconductor thin film electrode using organic dye as photosensitizer, photoelectric conversion element, and optical electrochemical solar battery
Inventor: HARA KOJIRO
IPC: H01M14/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor thin film electrode having high photoelectric conversion efficiency at a low cost in a semiconductor thin film electrode sensitized with an organic dye.  <P>SOLUTION: In a thin film electrode sensitized with an organic dye, the organic dye has a cyanoacetic acid at an end as it is represented by the formula (1), wherein L<SB>1</SB>represents an electron transfer linking group containing at least one of heterocyclic rings selected from a thiophene-ring, furan-ring and pyrrole-ring, and R<SB>1</SB>-R<SB>6</SB>independently represent a hydrogen atom or a substituent group, wherein two adjacent substances in R<SB>1</SB>-R<SB>5</SB>may form a ring by bonding to each other, and M represents a hydrogen atom or a salt forming cation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104897-A (JP)
Title: Spacer for gas-insulated electrical apparatus
Inventor: YAMAGATA NAOKI
IPC: H02G5/06
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce a spacer for a gas-insulated electrical apparatus using thermoplastic resin which can be easily recycled.  <P>SOLUTION: An insulation body 4 of the spacer 3 is divided into a plurality of layers (two layers illustrated) in the axial direction of a conductor 2. Each of the divided bodies 12, 13 is formed using the thermoplastic resin, and the divided bodies 12, 13 are integrally combined. By dividing an insulation body 4, the thickness of each of the divided bodies 12, 13 can be made small, thus enabling injection molding by the thermoplastic resin of each of the divided bodies 12, 13. These divided bodies 12, 13 are combined so as to be in a hollow shell condition, and partially or totally jointed by adhesion, fitting, or fusing, thus obtaining required mechanical strength and insulation strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099113-A (JP)
Title: Case
Inventor: KOBIYAMA MASATOSHI
IPC: B65D25/24
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case having simple appearance, excellent attractiveness, for which assembly work is easy.  <P>SOLUTION: The case comprises a case body, and a lid to be opened/closed in an uncoupling state with the case body by an attitude keeping unit provided on the case body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102703-A (JP)
Title: Design support device for register transfer level
Inventor: KABUO TOMOE
IPC: G06F17/50
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To estimate performance of an integrated circuit highly accurately, while keeping the correspondence with a register transfer level logic description, and to improve quality of the logic description.  <P>SOLUTION: This device is equipped with an RTL description input means 3 for inputting an RTL logic description 1 and preparing correspondence with a substitution spot to each signal, an invariable attribute setting means 5 for setting invariable attitudes to a signal to which the correspondence is prepared, a partial circuit synthesis means 6 for logically optimizing a partial circuit excluding signals having invariable attributes, an invariable part optimization means 7 for inserting a buffer for satisfying design rules to signals having invariable attributes, a performance calculation means 8 for calculating the performance of the integrated circuit, and a display means 9 for displaying a performance calculation result and the logic description. Performance estimation reflecting the kind of an element model in consideration of design restrictions and the design rules becomes possible, and a spot having a problem on the performance can be specified on the logic description.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101378-A (JP)
Title: Near-field scanning optical microscopy and method for observing sample using nearfield light
Inventor: TAKADA MASAHITO
IPC: G01Q60/18
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a measurement more accurately using a near-field scanning optical microscopy by controlling a distance between a sample and a probe without vibrating the probe when carrying out the measurement.  <P>SOLUTION: The near-field scanning optical microscopy is composed of a light source for generating near-field light, the probe which has an aperture smaller than the wavelength of light emitted by the light source, a means which detects the near-field light scattered by the sample, a means which relatively positions the probe and the sample, a means which vibrates the probe, a means which detects the vibration of the probe, a means which detects the distance between the probe and the sample on the basis of an output signal from the means for detecting the vibration, and a means which stores the above distance information. The above positioning means controls the position of the probe on the basis of the distance information stored in the above distance information storing means beforehand, and the near-field light is generated in such a state that the probe is not vibrated, and the sample is measured on the basis of the output signal from the near-field light detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101474-A (JP)
Title: Abnormality detection method of gyroscopic apparatus for unattended transportation vehicle
Inventor: SHIROTA SHINGO
IPC: G01C19/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To output an abnormal signal either in stationary or travelling by providing a second gyroscope of low precision with respect to a first gyroscope.  <P>SOLUTION: A first gyroscope (1) of an unattended transportation vehicle (2) is provided with a second gyroscope (10) whose precision is lower than the former. First and second gyroscopic output signals (3 and 11) are used to output an abnormal signal (5), thereby detecting an abnormality of the first gyroscope (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108838-A (JP)
Title: Cartridge column for extracting solid phase
Inventor: FUJIMOTO ETSUO
IPC: G01N30/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge column that extracts a solid phase for residual organic pollutant (dioxins, PCBs, and organic chlorine-based agricultural chemical) and has features for treating a large amount of gas in a short time with a sufficient adsorption capacity, and to provide a refining condensation method in the residual organic pollutant using the cartridge column.  <P>SOLUTION: In the cartridge column for extracting solid phases, adsorbent particles having a specific average particle diameter and surface specific area are filled. As the adsorbent particles, styrene-divinylbenzene polymer particles coated with a non-volatile siloxane compound is preferable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107130-A (JP)
Title: Chemically strengthened glass product
Inventor: NISHI MIZUKI
IPC: C03C21/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for fixing cut, chemically strengthened glass to prevent its breakage at use.  <P>SOLUTION: In a chemically strengthened glass product, the cut, chemically strengthened glass is fixed by placing its edge at the outer side of a fixing member. Here, provided that d is the thickness of the chemically strengthened glass, the distance L between the edge of the chemically strengthened glass fixed and the edge of the fixing member is d≤L≤20d, and the width W of the fixing member is d≤W≤10d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107568-A (JP)
Title: Aqueous dispersion of resin
Inventor: SHIRASAWA DAISUKE
IPC: C09D167/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous resin dispersion having excellent storage stability and capable of forming a resin film having excellent water resistance and solvent resistance.  <P>SOLUTION: The aqueous dispersion of a resin contains a polyester resin having a weight-average molecular weight of ≥6,000 and an acid value of 8-80 mgKOH/g and an epoxy resin having a solubility of ≤5 mass% in water. The mass ratio of the polyester resin to the epoxy resin is 99/1 to 60/40 and the maximum particle diameter of the aqueous dispersion is ≤1.0μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116331-A (JP)
Title: Hydrocarbon adsorbent for exhaust gas and exhaust emission control catalyst using the same
Inventor: YAMAMOTO SHINJI
IPC: B01J20/18
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrocarbon adsorbent for exhaust gas having high adsorption efficiency and good retention characteristics for various HC species contained in exhaust gas, capable of delaying the desorption of cold HC emitted at engine start and adsorbed, and an exhaust emission control catalyst using such an adsorbent and having excellent cleaning performance of the cold HC.  <P>SOLUTION: As a hydrocarbon adsorbent, 12-membered ring and/or 10-membered ring of one-dimensional cage-type microporous zeolite, including IFR zeolite such as ITQ-4 or SSZ-42, SFE zeolite such as SSZ-48, SFF zeolite such as SSZ-44, and STF zeolite such as SSZ-35, is used.  <P>COPYRIGHT: (C)2004,JPO