baber/WOPTO huggingface dataset:
Patent JP-2002270592-A (JP)
Title: Apparatus and method for treating substrate
Inventor: SUGIMOTO HIROAKI
IPC: H01L21/3213
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To overcome problems of prior art that reaction products produced during dry etching adhere to a substrate subjected to dry etching, and in order to remove the reaction products for subsequent process, the substrate is supplied sequentially with a reaction product removing liquid, an intermediate rinse liquid for washing away the removing liquid and pure water and consumption of the removing liquid increases because it is supplied continuously to the substrate. SOLUTION: In the substrate treating system 1, the substrate is rested under a state where removing liquid supply to the substrate W is stopped after it is supplied to the substrate W. Since treatment with the removing liquid progresses while stopping removing liquid supply, consumption of the removing liquid can be suppressed.
Patent JP-2003135350-A (JP)
Title: Pored sponge scrub brush with detachable handle
Inventor: KAWACHI MICHIKO
IPC: A47L13/10
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a pored sponge scrub brush with a detachable handle which can wash dishes such as deep cups clean simply with an easily detachable handle and wash other dishes or the like clean thoroughly into corners by taking the handle off. SOLUTION: There are arranged the body (1) of the sponge scrub brush and a handle (6), the handle (6) is inserted into a hole (2) provided at the body (1) of the sponge scrub brush, a belt (8) is fitted onto a protrusion part (7) and the body (1) of the sponge scrub brush is fixed on the handle (6). Deep dishes such as cups and cold water bottles are washed and then, the handle (6) is taken off the body (1) of the sponge scrub brush. Other dishes are also washed clean thoroughly with the body (1) of the sponge scrub brush alone. The detaching work of the body of the sponge scrub brush can be done very simply and quickly.
Patent JP-2002239946-A (JP)
Title: Hand-held power tool
Inventor: KUSAMA MASAHIKO
IPC: B25B13/46
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a hand-held power tool that suppresses unnecessary rotation of a ratchet wheel and an output shaft. SOLUTION: The tool 1 comprises a housing 17 having a front wall 19 and a back wall 21 interspaced at a given interval, and the output shaft 23 disposed in the housing rotatably on an axis perpendicular to the walls. The shaft has an outer end 25 projecting from the front wall so as to receive a tool attachment part. The ratchet wheel 27 disposed on the shaft between the walls is driven in a given direction to rotate the shaft in the given direction. The wheel has a side face 29 facing one fixed face 31 of the walls, and a plurality of recessed portions 33 extending inward from the side face at given intervals about the axis. A plurality of compression springs 35 are each housed in the corresponding recessed portion.  Each cylindrical pin 36 is in such contact with the spring as urges the pin outward from the recessed portion and against the fixed face, with the result that the wheel is held against rotation in the opposite direction to the rotatively driven direction.
Patent JP-2003172613-A (JP)
Title: Shape-measuring method
Inventor: YANAGISAWA KUNIAKI
IPC: G01B11/25
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape-measuring method capable of accurate calibration.  <P>SOLUTION: A projection angle α of a light source section, and an imaging angle β of an imaging section are set so that α+β becomes nearly 90 degrees (S2). The light projection angle α at the light source section is calibrated using a reference step piece (S3). Then, the imaging angle β is set to a desired angle (S4). After that, the imaging angle β of the imaging section is calibrated using the reference step piece (S5).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170958-A (JP)
Title: Polyolefin food packaging film
Inventor: INOUE NORIHIDE
IPC: C08L23/02
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin food packaging wrap film superior in flexibility, clarity and chalk-resistance in stretching.  <P>SOLUTION: This food packaging film has at least one resin compound layer which comprises 20-80 wt.% polypropylene resin (A) and 80-20 wt.% ethylene.α-olefin copolymer (B), and the density of the ethylene.α-olefin copolymer (B) is in the range of 0.850-0.880 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177830-A (JP)
Title: Current source circuit
Inventor: KAWANO TSUTOMU
IPC: G05F1/575
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current source circuit which has high S/N and depends on only an outside resistor.  <P>SOLUTION: This current source circuit for generating reference currents by using an external resistor 113 connected between a terminal 109 and a ground is provided with a differential amplifier circuit whose one input terminal is connected to a reference power source 107, and whose other input terminal is connected to a terminal 109, a PNP transistor 108 whose base is connected to one output terminal of the differential amplifier, and whose collector is connected to a terminal 109, and a PNP transistor 111 whose base is connected to the base of the PNP transistor 109, and whose collector outputs reference currents I.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178182-A (JP)
Title: Application system, server computer, program and recording medium
Inventor: MORITA YORIKO
IPC: G06F19/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To safely and inexpensively provide electronic application using an IC card.  <P>SOLUTION: An application receiving server 21 sends an application form 23 selected from an application inputting computer 5 to the application inputting computer 5 and displays it on a screen. The application inputting computer 5 inputs data and key information 13 in the application form 23. The inputted data and key information 13 are held in the application receiving server 21 as unsigned application data 25. The application receiving server 21 reads the unsigned application data 25 on the basis of the IC card 11 inserted in an IC card reader 9 of a computer 7 for application electronic signature and displays it along with the corresponding application form 23 in the computer 7 for application electronic signature. A user confirms the contents, performs an electronic signature by using a secret key 15 recorded in the IC card 11, and sends it to the application receiving server 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003135578-A (JP)
Title: Aroma of tatami
Inventor: FUJII HIROSHI
IPC: C11B9/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic that smells like tatami, for placement in a Japanese room to make residents feel at ease and refresh the room, based on the fact that tatami aroma in Japanese rooms usually fade away soon. SOLUTION: The aromatic is placed in a housing showroom to vary a Japanese room, in a way totally different from Western rooms, in honor of traditional Japan.
Patent JP-2003182325-A (JP)
Title: Monitor for tire condition
Inventor: TSUJITA YASUHISA
IPC: B60C23/04
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor for a tire condition which enables transmission and reception of a message at an optimum bit rate regardless of an engine condition, whether the engine drives or stops.  <P>SOLUTION: A transmitter 30 transmits transmission data at a bit rate of 1 kbps when speed of a vehicle 10 is less than 40 km/h. When the engine stops, a receiver 40 receives the transmission data by an intermittent action. Then the transmitter 30 transmits the transmission data at a bit rate of 20 kbps when speed of the vehicle 10 is 40 km/h or more. Then the receiver 40 receives the transmission data by a normal action, which is always an on condition, when the engine drives. Especially when the engine stops, an intermittent action of a reception circuit of the receiver 40 is taken. Therefore, the transmission data from the transmitter 30 is stably received by the receiver 40 by controlling electric power consumption of a battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188578-A (JP)
Title: Tape feeder
Inventor: TAKADA TSUTOMU
IPC: H05K13/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape feeder in which damages to the tape can be prevented at the tape inlet.  <P>SOLUTION: The tape feeder for pitch feeding the tape holding electronic components comprises a tape guide for guiding the tape 10 drawn from a supply reel disposed separately in a tape inlet 8c provided at a rear end of a body having a feed mechanism for pitch feeding the tape 10. The tape guide is a member having high flexibility and made a thin plate. The guide is deflection deformed by a load in a downward direction or a lateral direction to be transmitted via the tape 10 to thereby prevent the load of a concentrated weight from being applied to a specific site of the tape 10, thereby preventing the tape 10 from being damaged at the inlet 8c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182146-A (JP)
Title: Imaging apparatus
Inventor: SHIOTANI KOHEI
IPC: H04N1/113
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To correct an imaging position displacement caused by at least one of inclination and curving of scanning lines by a simple constitution.  <P>SOLUTION: In the imaging apparatus for forming color images by overlapping images of a plurality of colors, a color shift amount caused by the inclination of a scanning track of laser beams for forming each image or by a difference of the curving degree is detected. When the color shift amount exceeds an allowable range (negative in 102), it is detected whether or not it is a range correctable by image processing (104). When the detection is negative, optical parts are shifted by an actuator, thereby correcting (roughly adjusting) the color shift so that the color shift can be corrected by image processing (106). After the color shift is made correctable by image processing (affirmative in 104), the color shift is corrected (finely adjusted) by image processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186155-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: UESAWA KUNIAKI
IPC: G03C7/20
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material for photographing giving satisfactory prints even in the case of a film whose print conditions are not registered, less liable to develop irregular color even in photographing in the sun or in the shade and excellent in suitability to rapid processing.  <P>SOLUTION: The silver halide color photographic sensitive material is characterized in that, when the minimum densities of blue-, green- and red-sensitive layers of the silver halide color photographic sensitive material are represented by DminB, DminG and DminR, respectively, light exposure (logE) giving (the minimum density of a characteristic curve)+0.30 is represented by SB, SG and SR, densities at light exposure points transferred from SB, SG and SR toward the higher light exposure side by 1.05 (longE) are represented by D1.5B, D1.5G and D1.5R, respectively, and the inclinations of straight lines connecting (the minimum density)+0.30 with D1.5B, D1.5G and D1.5R are represented by γB, γG and γR, respectively, those have specified relations.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188322-A (JP)
Title: Heat sink
Inventor: YAMADA YASUSHI
IPC: H01L23/36
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink which is capable of effectively dissipating heat.  <P>SOLUTION: This heat sink is equipped with a cover provided with a plurality of fins on its surface. The fins are regularly arranged at a regular interval and each hexagonal in cross section. A sidewall surface of each of the fins is positioned on an extension surface of the sidewall surface of the adjacent fin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002240221-A (JP)
Title: Multilayer composite material
Inventor: RIES HANS DR
IPC: C08L79/02
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer composite material of a polyamide base of which all the layers have sufficient heat distortion temperatures. SOLUTION: The multilayer composite material has a layer I constituted of a molding material which contains constituents: (a) a polyamide of 0-80 pts.mass selected from PA6, PA66 and PA6/66, (b) a polyamine-polyamide copolymer of 0-100 pts.mass, and (c) polyamide of 0-80 pts.mass selected from PA11, PA12, PA612, PA1012 and PA1212. The total of parts by mass of the constituents (a), (b) and (c) is 100, and moreover at least 20 parts by mass in the total of the constituents (a) and (b) are constituted of a monomer unit derived from a combination of a caprolactam and/or a hexamethylenediamine/ adipic acid, while at least 20 parts by mass in the total of the constituents (b) and (c) are constituted of a monomer unit derived from a combination of an ω-amino undecanoic acid, a lauric lactam and the hexamethylenediamine/1,12- dodecanoic diacid.
Patent JP-2003181983-A (JP)
Title: Heat-sealable packaging material
Inventor: TODA KIYOSHI
IPC: B65D65/40
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide, with excellent productivity, a heat-sealable packaging material which is used for packaging a chewing gum or the like tightly in the shape of a stick, which is excellent particularly in moistureproofness and enables stabilization of heat seal and which is also safe for the environment in regard to incineration after the use and others.  <P>SOLUTION: The heat-sealable packaging material is constituted by a method wherein a layer to be the main body thereof is formed of a laminate prepared by laminating a polyester film layer 2, a paper layer 5 and an aluminum leaf layer 6 sequentially from outside, at least, by an extrusion laminating method and thermally adhesive resin layers are provided on both sides of the laminate. A copolymer of ethylene and (meth)acrylic acid and/or (meth)acrylate is used for a resin of adhesive layers 3a and 3b of the extruded laminate. For the thermally adhesive resin layers, an ethylene-vinyl acetate copolymer resin is used preferably. The polyester film layer 2 and the paper layer 5 may be laminated by a dry laminating method with a one-part or two-part reaction type adhesive used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181104-A (JP)
Title: Pachinko game machine and pachinko game system
Inventor: MATSUI YOSHIMASA
IPC: A63F7/02
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve variety of games in a Pachinko parlor and to facilitate the monitor of illegal play.  <P>SOLUTION: In a Pachinko game machine 10, a game is played by using game balls B rented at a prescribed unit price and exchangeable with a prize at a prescribed rate and the prescribed number of game balls B are paid out in correspondence with the win of a game ball B in the game. The Pachinko game machine is provided with a ball value change operating part 29 for changing the value of the game ball B in correspondence with selection operation by a player or a parlor manager and a ball pay-out device 21 configured to selectively pay out a plurality of kinds of game balls with different values and for switching the kinds of game balls B to be paid out in correspondence with the change of the ball values in the ball value change operating part 29.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193315-A (JP)
Title: Garter for stocking
Inventor: ISHIDA SHINICHIRO
IPC: A41F11/08
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garter for stocking, having a small size and light, without having an incompatible feeling on wearing, formed by a one unit molding and equipped with both functions of an engagement and a hinge.  <P>SOLUTION: This garter is constituted by making a long and thin flat material having a light weight and consisting of an elastic material as a one unit structure by arranging an engaging hole 3 with a guide 2, hole 4 having rectangular shape, a belt-formed part 5 and an engaging projection 9 with a guide 8 in order, making the belt-shaped part as thinner than the other parts for easily bending and engaging the engaging hole with the engaging projection by bending it from the belt-shaped part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180412-A (JP)
Title: Slide fastener with retaining box and manufacturing method thereof
Inventor: TAKAZAWA SEIKICHI
IPC: A44B19/38
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide fastener which is made only with an injection molding machine and has a insert pin or a box pin formed in uniform thickness around the core part, and the manufacturing method thereof.  <P>SOLUTION: This slide fastener is made by integrally forming a retaining box (6) comprising a insert pin (6a), box pin (6b) made of a synthetic resin and box body (6c) along a fastener tape (3). Both the insert pin (6a) and the box pin (6b) have periphery face shapes insertable into an element row guide groove of the slider, and the whole from the inner edge to the outer edge is integrally formed oblique toward the surface to the core strip (4) side of the core part (7) against the tape plane of the fastener tape (3). Accordingly resin layers with equal thickness can be formed on both surface and backside of the core part (7) without adding particular facilities preventing peeling on the backside and embrittling the core part (7) and the periphery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198473-A (JP)
Title: Optical receiver
Inventor: FURUTO YOICHI
IPC: H04B10/2507
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiver without reduction in the amplitude of an output voltage or the degradation of an S/N even when the signals of the same amplitude having a degraded extinction ratio are inputted.  <P>SOLUTION: The optical receiver is provided with a photodiode for converting optical signals to current signals, an extinction ratio monitoring circuit for computing the ratio of the maximum value and average value of the current signals from the photodiode, and a current source for supplying an offset current to the photodiode from the computed result of the extinction ratio monitoring circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003095322-A (JP)
Title: Cover tape, and carrier tape body
Inventor: ISHII MASATOMO
IPC: C09J7/02
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a cover tape and a carrier tape body of excellent secular stability in which the adhesive strength of the cover tape to a bottom tape is not considerably fluctuated according to an environmental condition when the carrier tape body is transported and stored. SOLUTION: The cover tape has a sealant layer containing, by weight, (A) 40-65% copolymer of styrene hydrocarbon and conjugate diene hydrocarbon, (B) 5-50% ethylene-α olefin copolymer, and (C) <=50% impact-resistant polystyrene at the olefin/styrene ratio of >=0.4. The carrier tape body comprises the cover tape and the bottom tape with an electronic component accommodated therein.
Patent JP-2003198519-A (JP)
Title: Clock generating method and clock generator
Inventor: FUJIKI KAZUYOSHI
IPC: H04L7/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock generating method in which a phase of a generated clock is not shifted even when a reference clock is switched a plurality of times.  <P>SOLUTION: A clock generator has a frequency measuring part 17 for measuring the frequency of a reference clock 25 and a frequency control part 28 for matching the clock to be outputted with the frequency of the reference clock and by synchronizing generated clocks 26 with the frequency of the reference clock as a reference, the shift in the phase of the generated clock is eliminated, so that a data slip does not occur. In such a clock generating method, the phase of the generated clock is not shifted even when the reference clock is switched a plurality of times.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197269-A (JP)
Title: Temperature control device of storage battery and vehicle driving device
Inventor: SAKAMOTO TOSHIYUKI
IPC: H01M10/48
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control device of a storage battery and a vehicle driving device wherein plural storage batteries can be heated up to an appropriate temperature in a short time, and wherein temperature fluctuations occurring at each storage battery can be leveled and made uniform.  <P>SOLUTION: This battery temperature control device 10 consists of the plural batteries 13, and comprises a battery module 12 arranged in plural rows, an exothermic resistance body 14 connected to the respective batteries 13 in parallel and a temperature sensor 15 to detect the respective temperatures of the batteries 13, and a control circuit part 24 is provided in which a supply-current amount to the respective exothermic resistance body 14 is heat controlled according to differences between the detected temperature and the set temperature of the temperature detector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193131-A (JP)
Title: Method of producing grain oriented silicon steel sheet having excellent magnetic property
Inventor: TOGE TETSUO
IPC: H01F1/16
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To stably produce a grain oriented silicon steel sheet which has excellent magnetic properties after finish annealing by properly controlling the growth of grains in a primarily recrystallized sheet even under the condition that a slab heating temperature is low to the extent of the case of common steel.  <P>SOLUTION: The steel slab having a prescribed componential composition is hot-rolled, and is, if required, subjected to hot rolled sheet annealing. After that, the steel sheet is subjected to cold rolling for one time or for ≥two times including process annealing so as to obtain a final sheet thickness, and is next subjected to annealing for primary recrystallization and decarburization, and is thereafter subjected to final finish annealing. In the method of producing a steel sheet consisting of a series of stages above, as for the annealing for primary recrystallization and decarburization, C is contained by ≥0.01 mass% till the completion of the primary recrystallization, and is reduced to ≤0.005 mass% after the completion of the primary recrystallization.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194289-A (JP)
Title: Pipe thermal insulating material
Inventor: TAKAKURA SHINJI
IPC: F16L59/147
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe thermal insulating material made of styrene-based resin foam molding element, stabilizing dimensions thereof under high temperature atmosphere for the long term, and including a finite amount of volatile organic compound.  <P>SOLUTION: Styrene-based resin reserve foaming grains obtained by impregnating styrene-based resin grains with carbon dioxide gas is in-mold foamed to be a pipe thermal insulating material. When being heated at 85 for 168 hours, the rate of change in dimensions is made to be within ±0.5%.  <P>COPYRIGHT: (C)2003,JPO