baber/WOPTO huggingface dataset:
Patent JP-2003254240-A (JP)
Title: Air compressor
Inventor: NAJIMA HIDEO
IPC: F04B39/06
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air compressor wherein air cooling performance is further enhanced, while suppressing an increase of cost.  <P>SOLUTION: This compressor is provided with: a peripheral part cooling passage 9 provided on a peripheral wall 8 of a discharge chamber 7 formed by a head 4 mounted on an end face of a cylinder 2 fitted with a piston 1 therein via a valve seat 3; and a top part cooling passage 11 provided on a top wall 10 of the discharge chamber 7. Each of both ends of the top part cooling passage 11 is connected to the peripheral part cooling passage 9, a supply port for cooling water is provided in the vicinity of a connecting hole 12 for connecting the one end of the top part cooling passage 11 and the peripheral part cooling passage 9, and a discharge port 18 for cooling water is provided at a position opposite to a discharge valve 5 in the vicinity of the other end of the top part cooling passage 11. As a result, a local temperature rise apprehended in the part opposite to the discharge valve 5 is avoided, while performing an uniform cooling action in all regions of an internal surface of the discharge chamber 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255078-A (JP)
Title: Method for manufacturing fuel cell rack made of boron- doped austenite stainless steel
Inventor: ITO TAKAO
IPC: G21C19/07
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel cell rack made of boron- doped austenite stainless steel for improving encasing rate.  <P>SOLUTION: In the manufacturing method of a fuel rack cell made of boron- doped austenite stainless steel, at least three factors are expressed in a graph from the viewpoint of a range where no cracks are generated after forming. The three factors are the elongation of the boron-doped austenite stainless steel before formation, the surface roughness of the boron-doped austenite stainless steel before the forming, and the bending diameter of the corner section of the fuel rack cell, after the forming. Then, a range, where no cracks are generated in the fuel rack cell after forming, is selected from the relation. As a specific method for the selection, a combination of the surface roughness according to the elongation in the range and the bending radius is selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251250-A (JP)
Title: Method and apparatus for applying water based coating material
Inventor: TAKEUCHI TORU
IPC: B05C9/14
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for applying a water based coating material by which an allowable range of air conditioning in the coating of the water based coating material is expanded to remarkably reduce a subsequent preheat process.  <P>SOLUTION: In the method of applying the water based coating material on the surface of a material to be coated by a coating gun, the material to be coated and the sprayed coating material particle deposited on the surface of the material to be coated is irradiated with heat ray during a time just before the application of the water based coating material up to the finish of the coating to control the solid portion of the deposited coating material. The coating apparatus is constructed by arranging a heater for heating the material to be coated just before the coating, a coater having the coating gun for spraying the water based coating material to the material to be coated and a heating apparatus possessing a heat ray heater for irradiating the sprayed coating material particle to be deposited on the surface of the material to be coated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255927-A (JP)
Title: Foot pedal for drum
Inventor: SHIGENAGA FUMIHIRO
IPC: G10D13/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to attach and detach a stabilizer to and from a pedal frame.  <P>SOLUTION: The stabilizer 4 is composed of a front end part 4A which is fixed to the lower surface of the pedal frame, a center part 4B which corresponds to a foot board 3, and a rear end part 4C which is fixed to the lower surface of the heel of the foot board. A U-shaped groove 43, an insertion hole 44 for a fixing screw, an engagement hole 45, and a screw hole 46 are formed at the front end part 4A of the stabilizer 4. The U-shaped groove 43 is a groove where a setscrew fixing a clamp device to the pedal frame side is moved away. The insertion hole 44 for the fixing screw is a keyhole-shaped hole that the fixing screw projected from the lower surface of the pedal frame engages and when this fixing screw is clamped, the front end part 4A is fixed to the lower surface of the pedal frame. Into the engagement hole 45, an engagement protrusion protruded from the lower surface side of the pedal frame is fitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255383-A (JP)
Title: Liquid crystal display element
Inventor: TAMAI KIYOSHI
IPC: G02F1/1335
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the appearance of a non-display area while lowering the resistance of pull-around wiring which is provided in the non-display area and to enhance the separation resistance of the wiring.  <P>SOLUTION: A liquid crystal display element includes a liquid crystal cell which is constituted by press-fixing the first electrode substrate 10 of the side of a display observation surface and the second electrode substrate 20 of the side of an anti-observation surface via a circumferential sealing material 30 and in which pull-around wiring 110 for connecting display electrodes 11 to the side of a liquid crystal driving signal source are formed in the non-display area BD surrounding a display area DA where display electrodes 21, 22 of respective substrates are arranged so as to be confronted with each other. A metallic conductor 112 having a low reflection film 111 is used as the pull- around wiring 110 and, moreover, the metallic conductor 112 is coated with ITO (Indium Tin Oxide) material 113 so as to be wrapped in the material 113.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003048670-A (JP)
Title: Yarn stopper for bobbin
Inventor: TAMURA KOHEI
IPC: B65H75/28
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To lock yarn wound around a bobbin shaft, omit labor of locking a left yarn end to a yarn stopper each time in frequently cutting it off, simplify attaching/detaching yarn to/from a bobbin, prevent it from rolling, making it easier to recognize yarn, making it easier to take it out even when the bobbins are tightly stored, achieve light weight and low cost, and make it possible to cope with various types of bobbins by a single constitution. SOLUTION: This C-shaped yarn stopper to be detachably installed on a yarn surface of the bobbin shaft is composed of shaft flank parts 4a and 4b, shaft holding parts 5a and 5b continuous with them, and a knob part 6 raised from the bobbin shaft part 2. A yarn pulling hole 7 is provided in the knob part 6, so that yarn is pulled from it to be used.
Patent JP-2003264458-A (JP)
Title: Superconducting single magnetic flux quantum multi- input exclusive or circuit
Inventor: NAGASAWA SHUICHI
IPC: H03K19/21
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting single magnetic flux quantum multi-input exclusive OR circuit which can be operated at high speed without increasing the number of logic stages.  <P>SOLUTION: In the conventional superconducting single magnetic flux quantum two input exclusive OR circuit having a function that performs arithmetic operations of exclusive OR to a first input signal and a second input signal and outputs the result to an output end, it is constituted so that it has functions that perform arithmetic operations of exclusive OR to the first, second and third input signals and output the results on the output end by further providing an input circuit for inputting at least one or more third input signals in addition to the first and second input signals and providing the input circuit with a function that delays the phase of the third input signal to the phases of the first and second input signals in a desired time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229594-A (JP)
Title: Kawata-type sun tracking method for improvement of power generating performance of solar battery on solar system movable rack
Inventor: KAWADA HIDEO
IPC: F24S50/20
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the power generating performance of a solar battery throughout an year.  <P>SOLUTION: The solar battery automatically tracks the sun while the solar battery is receiving the sun light in a highly efficient inclination angle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262964-A (JP)
Title: Method for manufacturing aluminum photoreceptor drum base body
Inventor: MIKAMI TOSHIHIRO
IPC: G03G5/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an aluminum photoreceptor drum base body having a process in which a sufficient dewaxing cleaning can be performed and a dewaxing cleaning usable continuously, safely and at a low cost is performed.  <P>SOLUTION: A tubular material for the aluminum photoreceptor drum base body is formed to have a prescribed diameter and wall thickness with a drawing machining using a drawing oil, cut to a prescribed length and then is subjected to a preliminary cleaning and chamfering. After precleaning, the tubular material is subjected to dewaxing cleaning at a temperature of 40 to 60°C within 5 minutes (300 seconds) by using an alkaline ionized water of 10 to 12 pH generated by electrolysis of a brine containing 0.05 to 1 mass% of sodium chloride and by applying ultrasonic wave vibration. After rinsing with city water, rinsing with pure water and hot air drying, surface finish is executed, if necessary, to manufacture the aluminum photoreceptor drum base body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267320-A (JP)
Title: Driving means in clip binding machine
Inventor: KOBAYASHI KENJI
IPC: B65B51/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of each driving means for feeding clips to a clip binding machine and for binding the clips.  <P>SOLUTION: Cam holes 29 into which a cam pin 26 is freely fitted are respectively defined in the superposed portion of both of a carrier A 27 for holding a clip 1 to feed it to a binding position and a carrier B 30 to which a forming means for form the clip in a binding state is connected. A selector plate 35 defining the cam hole of the carrier A and forming a cam edge 37 deviated to the side positioned in the direction in which the clip is fed, is rotatably provided to the carrier B. The cam pin is engaged with the cam holes defined in both the carrier A and the carrier B to operate them so as to be integrally moved forward. The clip is thereby fed to the binding position. The cam edge of the selector plate is engaged with the cam pin, thereby making the carrier B move forward with respect to the carrier A to operate the forming means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272629-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery and its manufacturing method
Inventor: SUGIYAMA NORIMOTO
IPC: H01M10/05
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide lithium manganate particle powder with excellent charge/ discharge cycle characteristics of a secondary battery as a positive electrode active material for a nonaqueous electrolyte secondary battery.  <P>SOLUTION: The positive electrode active material for the nonaqueous electrolyte secondary battery consisting of lithium manganate particle powder with an average primary particle size of 3.0 to 20.0 μm, an average secondary particle size D<SB>50</SB>of 2.5 to 40.0 μm, and a ratio between the average primary particle size and the average secondary particle size of 0.5 to 1.2, is obtained by neutralizing a reaction solution containing manganese salt, ageing it, and put it under oxidation reaction to obtain manganese oxide particle powder, which is mixed with a lithium compound, and heating the mixture within a temperature range of 700 and 1,000°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274107-A (JP)
Title: Image forming apparatus
Inventor: HASEBE TAKASHI
IPC: B41J29/38
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To make an image forming apparatus installed in a shop front convenient for general users.  <P>SOLUTION: An image forming apparatus 1 has an interface for connection to a mobile phone 40 or a mobile terminal device like a PDA. The image forming apparatus 1 makes the connected mobile phone 40 or PDA a second operation part. The image forming apparatus 1 not only uses the connected mobile phone 40 to perform communication with an external device but also functions as the printer or a facsimile machine. For example, the image forming apparatus prints out image data acquired through the Internet 70 and performs facsimile transmission to a FAX 60 in a transmission/reception destination and performs facsimile reception from the FAX 60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265645-A (JP)
Title: Training machine
Inventor: HAMADA YASUO
IPC: A63B22/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a training machine which can be used soon and can be utilized at low costs by sending air of adjusted oxygen density to the vicinity of a user's face.  <P>SOLUTION: The machine comprises: a motility conversion means for converting motility generated by training by the user to rotation; an air pump connected to this motility conversion means to be driven by the converted rotation; oxygen density for adjusting the oxygen density of air by making the air pass through an oxygen separation by using the suction or pressurizing force of this air pump; and an oxygen-adjusted air supplying means for supplying oxygen-adjusted air to a user in the middle of training.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278825-A (JP)
Title: Vibration-resistant device, controlling method therefor, observation system, and controlling method therefor
Inventor: ISHIKAWA TOYOJI
IPC: F16F15/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To almost completely remove vibration for an observed image in an observation apparatus.  <P>SOLUTION: A detected electron from a sample 12, in which a beam spot is irradiated by an electronic beam EB, is detected by a detector 13, and detected data from the detector 13 are fed to an operation processing portion 23 as contrast data. The operation processing portion 23 detects contrast vibration of the contrast data, and also detects frequencies of the contrast vibration. A detecting portion 24 for a maximum amplitude of a frequency detects the maximum amplitude of the frequency among the frequency components. A frequency comparison portion 26 compares the maximum amplitude of the frequency and the threshold of frequency components. A drive condition setting portion 34 sets up driving conditions of an actuator 3 based on the compared results in the frequency comparison portion. A drive control circuit 28 drives the actuator 3 on the driving conditions. Thus, the optimal driving conditions of the actuator 3 is set, and the vibration of the observed image in the observation apparatus is almost completely removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286207-A (JP)
Title: Method for producing hydrofluorocarbon
Inventor: ONO HIROMOTO
IPC: C07B61/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially and advantageously producing different two kinds of high-purity hydrofluorocarbons (HFCs) usable as a refrigerant.  <P>SOLUTION: The method for producing the HFCs comprises the following steps. A step (A) of reacting a halogenated alkene and/or a halogenated alkane with hydrogen fluoride in the presence of a fluorination catalyst and producing the first HFC, a step (B) of reacting a halogenated alkene and/or a halogenated alkane with the hydrogen fluoride in the presence of the fluorination catalyst and producing the second HFC and a step (C) of joining the products obtained in the steps (A) and (B), then distilling the joined products and affording the first and second HFCs by the distillation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289022-A (JP)
Title: Electric double layer capacitor
Inventor: HORIE HIDEAKI
IPC: H01G11/30
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase an electrostatic capacity per capacitor unit volume or unit weight while maintaining characteristics of an electric double layer capacitor of which the durability in a charging/discharging cycle is strong, the life is long, the charging/discharging of large currents is possible, and the working temperature range is wide.  <P>SOLUTION: In an electric double layer capacitor using electric double layers where positive and negative charges are faced to each other at an extremely short distance on the boundary face of a solid and a liquid, the distribution of a capacitor solid volume or weight is optimized in the two electric double layers formed on its + side and -side solid surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289178-A (JP)
Title: Method of forming conductive pattern
Inventor: KAWAMURA KOICHI
IPC: H05K3/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming conductive pattern by which fine wiring (circuit) that is excellent in durability and conductive stability and is free from disconnection can be formed easily.  <P>SOLUTION: On a hydrophobic substrate, a hydrophilic pattern is formed by immobilizing a hydrophilic polymer having a photoactive group in its side chain or end on a hydrophobic polymer-containing layer, by bringing a composition containing the hydrophilic polymer into contact with the hydrophobic polymer-containing layer, and imparting energy in an image-like state. Then the hydrophilic pattern is caused to adsorb a conductive material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293321-A (JP)
Title: Moving mechanism of bridge building apparatus
Inventor: HATAJIMA TOSHIKATSU
IPC: E01D21/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which eliminates complicated work for sending back a reaction supporting member and attaching it to another reaction receiver every time for transfer of a specified space, as in the prior method in which a bridge is provided with a reaction receiver and the main body must be moved relatively to the reaction supporting member of a transportation means, by a moving means of a bridge building apparatus moving along a bridge girder, which is employed for building bridges.  <P>SOLUTION: In this moving mechanism comprising a plurality of reaction supporting members engaging with the reaction receiver arranged on a bridge, it is made possible to attach the reaction supporting member to the next reaction receiver without sending it back every time and therefore the bridge building apparatus can be moved in succession.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002357887-A (JP)
Title: Automatic photographic processor for sliver halide photosensitive material and remote control system por the same
Inventor: KONO JUNICHI
IPC: G03D3/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system for an automatic photographic processor in which proper correction is feasible and processability (such as fixability, desilvering ability and recoloring ability) is enhanced even in the case of excess dilution due t an increase in the amount of replenishment water by a defect in the control of the amount of a liquid fed by a liquid feeding pump which feeds the replenishment water or due to a smaller amount of evaporated water than the assumed amount, and the amount of a replenisher added to a processing tank and/or the amount of water supplied to the tank are controlled by remote control. SOLUTION: The automatic photographic processor for a silver halide photosensitive material having a means to supply a replenisher in accordance with the amount of a silver halide photosensitive material to be processed and a water replenishing means has a correction means to correct the amount of the replenisher added to at least one processing tank and/or the amount of water supplied to the tank on the basis of measured data of the specific gravity and/or pH of a processing solution in the processing tank.
Patent JP-2003245609-A (JP)
Title: Classifier
Inventor: SUHARA KAZUKI
IPC: B07B7/083
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air classifier having a classification rotor for allowing classifying air to flow from the outside to the inside in the direction opposite to a centrifugal separation direction to prevent particles with a large particle size from flowing into the classification rotor to enter fine particle matter.  <P>SOLUTION: The ratio of the height (L) of the classification rotor to the diameter (D) thereof is smaller than 0.5. When a plurality of the classification rotors are arranged, the rotary shaft of the classification rotor is set at an angle smaller than 90° with respect to the vertical extension direction of a classification chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003290414-A (JP)
Title: Game machine
Inventor: UEHATA YASUYUKI
IPC: A63F5/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can enhance the game performance effects effectively in the implementation thereof by carrying out announcing performances with visual impacts.  <P>SOLUTION: A prescribed decoration display 31 is applied on the front part 6 of the game machine using a phosphor material or a light storage material while a light source 35 is provided to irradiate a prescribed light (ultraviolet rays or ordinary light) from a side in front of the decoration display so that the decoration display emits light when a prescribed game state is reached. Preferably, a reflector 36 is provided on the perimeter of the light source to irradiate the prescribed light from the light source to the location of the decoration display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294593-A (JP)
Title: Gas detection method and gas detection device
Inventor: TANAKA SHIGERU
IPC: G01N1/22
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size of a device as a whole for lowering a production cost and to improve sensitiveness of gas absorption by an absorbent liquid in gas detection using a diffusion scrubber.  <P>SOLUTION: In this detection method for detecting a specific gas by using an inner tube allowing permeation of the gas at least and an outer tube storing the inner tube inside, a rod body with a diameter smaller than the inside diameter of the inner tube is arranged inside the inner tube, while a liquid absorbing the specific gas is stored between the rod body and the inner tube wall. When air is introduced into a clearance between the inner tube and the outer tube, the specific gas is absorbed by the liquid for detecting existence and concentration of the gas. In this way, the device size can be reduced as a whole, a production cost can be lowered, and gas absorption sensitiveness by the absorbent liquid can be improved.  <P>COPYRIGHT: (C)2004,JPO