baber/WOPTO huggingface dataset:
Patent JP-2003156005-A (JP)
Title: Controlling/pressurizing device for pump rotation
Inventor: NAKAGAWA TATSUJI
IPC: B30B15/22
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a controlling/pressurizing device for pump rotation with saved energy and high responsiveness employing an inexpensive hydraulic pump of a one-way delivery type having a characteristic such as low cost, high reliability and durability. SOLUTION: In this controlling/pressurizing device for pump rotation used for hydraulic press or the like, the hydraulic pump 1 of the one-way delivery type is driven by an electric motor 2 of which rotation speed is precisely controlled by feedback in response to the pressure in hydraulic cylinders 18a and 18b or the measured position and moving speed of the hydraulic cylinders to perform pressurizing operation. At this time, adjusting device 19 of a working fluid leakage amount dynamically controls the working fluid leakage amount, thereby realizing high speed control responses, suppression of pressure overshoot, and energy saving.
Patent JP-2003154620-A (JP)
Title: Corrugated panel made of polycarbonate resin
Inventor: NAKAI YOSHIO
IPC: B32B27/20
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated panel made of a polycarbonate resin having good sliding properties in a superposed state and generating no blocking phenomenon. SOLUTION: In the corrugated panel P made of the polycarbonate resin constituted by laminating a surface layer 2 comprising the polycarbonate resin on at least the single surface of a substrate layer 1 comprising the polycarbonate resin, the surface layer 2 is formed so as to have a thickness of 27 to 60 μm and inorganic particles 3 are added to 100 pts.wt. of the polycarbonate resin of the surface layer 2 in an amount of 0.5 to 1.0 pts.wt. The surface of the surface layer 2 is projected by the inorganic particles 3 to be formed into a fine uneven rough surface and the coefficient of friction of the surface layer 2 is reduced not only to improve the sliding properties of the corrugated panel but also to prevent the blocking phenomenon thereof.
Patent JP-2003158739-A (JP)
Title: Image encoding device, its method, computer program for the same, recording medium recording the same, image decoding device, its method, computer program for the same, and recording medium recording the same
Inventor: OJI KENSAKU
IPC: H04N19/625
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image encoding device which is capable of improving image data in edge reproducibility and increasing the image data compression rate. SOLUTION: An image division processing unit 22 divides input image data into first division image data and second division image data. A first image encoding processing unit 24 encodes the first division image data through a reversible encoding mode. A second image encoding processing unit 27 encodes the second division image data through a non-reversible encoding mode. A data connection unit 29 connects a first image encoded data and a second image encoded data together. Therefore, the second division image data encoded by the second image encoding processing unit 27 can be reduced in dynamic range and activity, and image data can be improved in edge reproducibility and compression rate.
Patent JP-2003158087-A (JP)
Title: Laser irradiation device, laser irradiation method and manufacturing method for semiconductor device
Inventor: MIYAIRI HIDEKAZU
IPC: H01L29/786
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing irradiation with a laser beam efficiently even when using the laser beam of a long wavelength and a laser irradiation device for performing that, and to provide a method for manufacturing a semiconductor device by using a semiconductor film obtained by crystallizing the semiconductor film and activating impurity elements by such a laser irradiation method. SOLUTION: The laser irradiation device is provided with a laser and at least two or more irradiation planes. A first body to be irradiated installed on a first irradiation plane is irradiated with the laser beam emitted from the laser, and a second body to be irradiated installed on a second irradiation plane is irradiated with a part of, the laser beam transmitted through the first body to be irradiated. Further, by using such a laser irradiation device, laser annealing is performed to the semiconductor film.
Patent JP-2003157169-A (JP)
Title: Computing element
Inventor: AZEGAMI KENGO
IPC: G06F7/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To perform a high-speed operation even when performing similar simple calculation to the local data of a determined amount of even when performing different kinds of complicated operations in accordance with a condition that fragment data are scattered in a computing element which is a hardware element of a computer. SOLUTION: The computing element is provided with a C/S-ALU part 26 to be operated as a computing element in a combination circuit configuration or as a pipeline computing element according to the instruction of a C/S select signal.
Patent JP-2003155123-A (JP)
Title: Waste plastic recycling equipment
Inventor: INAI KAZUO
IPC: B29B17/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide waste plastic recycling equipment capable of automatically conveying all resource refuse in a stock yard in an input order to a secondary product manufacturing equipment and eliminating the need of a qualified crane operator and a flow regulating hopper. SOLUTION: This recycling equipment comprises the secondary product manufacturing equipment 40 for recycling the waste plastic collected as resource refuse by a resource refuse collecting truck 1 to usable secondary products. The equipment comprises a stock yard 20 having an inlet 26, therein, for throwing resource refuse dropped from the resource refuse collecting truck 1 and a discharge port 27 formed in the bottom part thereof, a transfer conveyor 31 horizontally installed at the bottom part of the stock yard 20 starting at the lower side of the inlet 26 toward the discharge port 27, and a conveying device 30 for conveying the resource refuse to the secondary product manufacturing device 40.
Patent JP-2003163651-A (JP)
Title: Frequency hopping system communication equipment, its data transmitter and its data receiver
Inventor: SATO MASAO
IPC: H04B1/713
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hopping system communication equipment that can keep an optimal data transmission rate at the time of a communication fault by changing the kind of packets to be used according to the data receiving state of each frequency channel.  <P>SOLUTION: The number of times of resending requests radio-transmitted from a data receiver 2 by each frequency channel is counted by a resending control part 18 of a data transmitter 1. According to the comparison result of the counted value and a previously set threshold, a packet control part 14 of the data transmitter 1 changes the kind of a packet to be used for each frequency channel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159948-A (JP)
Title: Structure of molding part of weather strip for slide-type rear door
Inventor: FUJIMURA YOSHIO
IPC: B60J10/08
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of a molding part of a weather strip for a rear door, of which the weight is reduced to cut down production costs and which is fitted firmly on the rear door to secure enough sealing capability.  <P>SOLUTION: A recession 6, in which a slide arm 4 is arranged, is formed on the front lower end of the slide-type rear door 2. The molding part of the weather strip 10, together with the slide arm 4, is fitted on the rear door 2. The part of the molding part other than a sealing function part 12 elastically in contact with a body 3 is made only of a sheet metal insert 13, which is fixed to the rear door 2 with a bolt 14 and a nut 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161324-A (JP)
Title: Bearing unit
Inventor: NUMATA TETSUAKI
IPC: F16C35/07
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit excellent in manufacturability, light in weight and low in cost such as a hub unit for a vehicle or the like and equipped with a rolling bearing on the outer peripheral surface of a shaft body.  <P>SOLUTION: The bearing unit is provided with a pair of inner races 31, 32 mounted on the shaft body 2 and the outer peripheral surface of the shaft body 2, side by side in an axial direction and each formed by press molding, a spacer 63 interposed between the pair of the inner races 31, 32 and mounted on the outer peripheral surface of the shaft body 2 to form a sensor accommodating space S between the pair of the inner races 31, 32, an outer race 33 arranged coaxially and rotatably on outer peripheries of the inner races 31, 32, rolling bodies 36, 37 interposed between the respective inner races 31, 32 and the outer race 33, a sensor 61 whose detecting portion is arranged in the sensor accommodating space S on the outer race 33 and a pulsar ring 62 provided so as to be opposed to the detecting portion of the sensor 61 on sides of the inner races 31, 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002252368-A (JP)
Title: Ic for photodetection, and photodetector using the ic
Inventor: NAKANISHI HIROAKI
IPC: H01L31/12
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC for photodetection which can be applied to various uses. SOLUTION: A photodetector 24 which is built in a distance setting type photoelectric switch is constituted of an LED 23, a two-piece photodiodes 21 and the IC 20 for photodetection. A single photodiode 22 is mounted on the IC 20 and set, so as to process a signal from the two-piece diode 21 connected via terminals 1, 2. An external signal preprocessing circuit 32 for processing signals from respective elements 21N, 21F of the two-piece photodiode 21 includes a circuit for conducting difference process of respective input signals. The signal, after subjecting it to the difference process is given to a post-stage main amplifier 34 via a switching circuit 33, and taken into a control circuit 35, than, determined as to whether there is an object within a prescribed distance from an observation point.
Patent JP-2003161036-A (JP)
Title: Coupling metallic material for hanging scaffolding
Inventor: KAWANO FUMIHIKO
IPC: E04G3/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling metallic material for hanging scaffolding, which can be inexpensively manufactured by using an existing single-pipe clamp and can effectively prevent a pipe member from falling off.  <P>SOLUTION: This coupling metallic material is equipped with: a base member 21 which is coupled to a scaffolding hanging chain 10; and the single-pipe clamp 22 which is fixed to the base member 21, and has a main-body member 32, formed with first and second gripping parts 30 and 31 by bending a midway part, and a holding member 34 supported turnalby on the member 32. Constitutionally, the gripping part 31 is fixed to a vertical wall part 23 of the base member 21 so that the gripping part 30 can be located on the downside; the gripping part 30 is protruded outward from the base member 21; and a gripping surface 40 of a parent pipe 5 in the gripping part 30 is located in a position below the center G of gravity of the parent pipe 5 which is gripped by the member 32 and the holding member 34, so that the fall-off of the parent pipe 5 from the member 32 can be regulated in a state in which the holding member 34 is opened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161906-A (JP)
Title: Display device
Inventor: FURUSAWA HIROYUKI
IPC: G02F1/13
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can make high-luminance display.  <P>SOLUTION: A 1st display unit 11 emits 1st display light L1. A 2nd display unit 12 emits 2nd display light L2. A transmission and reflection member 13 reflects the 1st display light L1 and transmits the 2nd display light L2. The transmission and reflection member 13 has such transmission and reflection characteristics that the reflectance is higher than the transmittance within a 1st wavelength region including the wavelength of the 1st display light L1 and the transmittance is higher than the reflectance within a 2nd wavelength region including the wavelength of the 2nd display light L2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002235775-A (JP)
Title: Fluid coupling
Inventor: KIMURA KATSUMI
IPC: F16D33/18
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid coupling capable of eliminating slip (sliding) loss and improving the efficiency of power transmission by providing a clutch mechanism between a drive shaft and a driven shaft and making a rotational speed of the drive shaft of a prime mover equal to a rotational speed of the driven shaft. SOLUTION: In the fluid coupling, a fluid is used as a medium for the power transmission, and kinetic energy imparted to the fluid by vanes 4 provided at the drive shaft 1 driven by the prime mover for performing a pump action, causes vanes 5 provided at the driven shaft 9 for performing a turbine action, to rotate for the power transmission. Multiple disc clutches 7, 12 are provided between the drive shaft 1 and the driven shaft 9, and with the vanes 4, 5 filled with oil and rotational power transmitted, the multiple disc clutches 7, 12 are connected to each other to cause the drive shaft 1 and the driven shaft 9 to perform the power transmission at the same rotational speed.
Patent JP-2003165519-A (JP)
Title: Super thin-walled plastic vessel
Inventor: IIZUKA SHIGEO
IPC: B65D23/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super thin-walled plastic vessel which can solve problems specific to the super thin-walled plastic vessel, i.e., the refilling workability and the self-standing property.  <P>SOLUTION: A knob part (10) working as a handle of the wall thickness larger than that of the periphery is provided on a shoulder part (3) between a vessel body (1) and a neck part (5) forming a spout. By providing the knob part (10) a cap can be opened/closed and the content of the vessel can be refilled while supporting the vessel via the rigid handle, and as a result, a trouble that the liquid filled during the refilling work splashes out can be solved. In addition, the self-standing property can be improved by providing a rigid annular leg part (11) on a bottom part of the vessel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164881-A (JP)
Title: Electrochemical antifouling apparatus for water contact structure and performance degradation monitoring method
Inventor: TAKIMOTO TOSHIHIRO
IPC: B63B59/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical antifouling apparatus for a water contact structure in which whether problems of an anode forming member with the elapse of time or due to external factors occur or not and where part they occur is surely and easily recognized and a performance degradation monitoring method thereof.  <P>SOLUTION: The electrochemical antifouling apparatus for the water contact structure in which the adherence of organisms to the water contact structure is suppressed is provided with an anode side conductive body provided through an insulating part on the water side surface of the water contact structure, a cathode side conductive body provided under water, an external power source for producing potential difference through the anode side conductive body underwater and controlling the potential between the positive pole and the negative pole to perform the electrochemical antifouling method using direct electron transfer reaction of the anode side conductive body with the organism, a current monitoring apparatus for monitoring current flowing in the anode side conductive body and a judgement apparatus for judging the working state of the anode side conductive body based on the monitoring result by the current monitoring apparatus and the performance degradation monitoring method using the apparatus is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171108-A (JP)
Title: Method for manufacturing carbon nanotube
Inventor: MURAKAMI AKISHIGE
IPC: C01B31/02
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing carbon nanotubes with mass productivity, little defects and high tensile strength.  <P>SOLUTION: The carbon nanotubes 6 are manufactured by a chemical vapor phase growth method by using fine particles 2 of a sulfur compound of nickel as a catalyst and introducing a hydrocarbon gas 5 at high temperature. The catalyst is prepared as fine particles on a substrate 1 by various methods so that carbon nanotubes with high linearity and little defects can be obtained. Or, by another method, carbon nanotabes having better characteristics are obtained by allowing the catalyst prepared as fine particles to float in the introduced gas. A composite reinforced material using the obtained carbon nanotubes shows higher strength than a composite reinforced material using carbon nanotubes obtained by conventional methods.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172731-A (JP)
Title: Metallic pipe inspection device
Inventor: YAMADA RYUZO
IPC: G01N29/04
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic pipe inspection device capable of smoothly bringing a sensor close to an inner face of a metallic pipe and letting it leave the inner face thereof using a simple structure, corresponding to changes in a wide scope of an inside diameter of the metallic pipe to be inspected, and maintaining the sensor and an inspection face in parallel at all times.  <P>SOLUTION: In this metallic pipe inspection device 10, a sensor part 20 for inspecting from an inner face side of the metallic pipe 12 is supported by a shaft 40 through a copying device 30. The copying device 30 is provided with a fixed arm 34 fixed to the shaft 40 and first movable arms 34, 34 and second movable arms 36, 36 supported on the fixed arm 34 rotatably by first support point pins 34a, 36a and supported on the sensor part 20 rotatably by second support point pins 34, 36b. Second support point long holes 36d, 36d are provided on the part where the second support point pins 36b, 36b of the second movable arms 36, 36 are inserted with a play.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170647-A (JP)
Title: Gravure printing method
Inventor: SHIGETA TATSUO
IPC: B41N1/06
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravure printing method, in which a doctor blade favorably gets to fit to a roll, has a proper self-lubricity, hardly develops a plate blushing under the nearly similar printing speed when oil-base ink is employed under a printing speed with water-base ink, and has an extra long life.  <P>SOLUTION: A matter to be printed is printed by applying the water-base ink on a printing roll, the plate surface of which is made of nickel and then scraping off the excess ink with a gunmetal doctor blade and simultaneously by filling the water-base ink in cells formed on the plate surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174626-A (JP)
Title: Image control apparatus and method
Inventor: OTAKE NAOTO
IPC: H04N5/44
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus incapable of producing image data without consecutive decode processing that matches image data subjected to freeze control with image data subjected to capture control.  <P>SOLUTION: When receiving a freeze request via a user interface 101, a freeze control section 103 controls a switch 113 to prevent output of image data from a decoder 111 to a display device 114 and the display device 114 continuously displays a still picture. A capture control section 104 controls a switch 112 to connect a circuit from a decoder to a capture memory section 118 nearly at the same time of the freeze control so as to capture the same image data as the freeze control image data. Thus, the image processing apparatus can match the image data subjected to freeze control with the image data subjected to capture control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171849-A (JP)
Title: Method for producing high-density woven fabric sizable and dryable at low temperature and the resultant woven fabric
Inventor: MIYANO HIROYUKI
IPC: D02G1/18
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-density woven fabric comprising polyester multifilament, specifically involving the technique of sizing warps constituting the fabric by which high-quality/grade sized wars with good size film and cohesive force are obtained by low-temperature drying to the properties of the synthetic fibers and also efficient, stable and economical sizing, warping and weaving operations can be accomplished.  <P>SOLUTION: The method for producing the polyester multifilament high- density woven fabric comprises the following process: the warps for the fabric are made twistless or subjected to low twisting ≤5,000 in twist multiplier, then sized with an acrylic sizing agent 3-18 wt.% in concentration and ≤10 mPas in viscosity, and then drying the sized product at a temperature of as low as ≤70°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186339-A (JP)
Title: Fixing device of image forming apparatus
Inventor: NAGASAWA YUTAKA
IPC: H05B3/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable surely stable fixation by holding high temperature of a pressurizing roller during printing initial time and preventing the occurrence of a cold off-set phenomenon by adding a specific heating value even on the rear side of a continuous printing blank.  <P>SOLUTION: A fixing device of an image forming apparatus has a heating roller incorporating a heater and the pressurizing roller brought into contact therewith, supported separably, and contacted with pressure and rotated during contact. The fixing device of the image forming apparatus fixes a toner image formed on a transfer sheet by passing a continuous transfer sheet between the heating roller and the pressurizing roller. A heating means is provided on the pressurizing roller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003027045-A (JP)
Title: Cerium oxide sol and abrasive
Inventor: OTA ISAO
IPC: B24B37/00
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive used to polish silica-based substrates, for example, rock crystal, quartz glass for photomasks, organic films for semiconductor devices, interlayer insulation films, CMP for trench separation or to polish glass hard disks. SOLUTION: The cerium oxide sol is prepared by dispersing in a medium cubic-system crystalline cerium oxide having a particle diameter of 0.005-1 μm and containing an additive component comprising a lanthanum compound, a neodymium compound, or a combination thereof in such an amount that the molar ratio X/(Ce+X) is 0.001-0.5 (wherein X is lanthanum, neodymium, or a combination thereof).
Patent JP-2003186706-A (JP)
Title: Data recording function monitoring system, program therefor, and data recording function monitoring method
Inventor: YAMAZAKI YOSHIO
IPC: G06F13/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform data recording monitoring operation.  <P>SOLUTION: A monitoring computer, at its reading time, reads the date and time of recording latest order data from a reception database computer (Step S110), transmits a mail containing the date and time of recording the latest order data and the current monitoring date and time to a mobile computer via the Internet (Step S120), and ends the routine. A system administrator receives the mail, and compares the previous recording date and time with the current recording date and time. As the latest order data is normally updated with time in sequence together with its recording date and time, the system administrator determines the receipt recording function of the reception database computer to be normal if the current recording date and time is ahead of the previous recording date and time, or otherwise judges the receipt recording function of the reception database computer to be possibly abnormal.  <P>COPYRIGHT: (C)2003,JPO