baber/WOPTO huggingface dataset:
Patent JP-2002030225-A (JP)
Title: Aqueous mold release agent composition for molding polyurethane foam
Inventor: FUMIMURA KUNIHIRO
IPC: C08L83/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce a risk of a fire and bad effects in a working environment, and to obtain an aqueous mold release agent composition for molding a polyurethane foam having excellent mold releasability. SOLUTION: This aqueous mold release agent composition for molding the polyurethane foam is prepared by using a glycol ether compound having a value of hydrophile-lipophile balance(HLB) within the range of 6.0-8.0 as a film-forming property improving agent in an amount of 1-1,000 pts.wt. based on 100 pts.wt. of a mold releasable component.
Patent JP-2002331575-A (JP)
Title: Biaxial drawing polyester film for releasing
Inventor: TERAMOTO MASAYUKI
IPC: B29C55/12
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide each sort of polyester film for releasing suitable for a green sheet for a ceramic capacitor which endures processing without any problem of a wrinkle, breakage or the like in processing even when the film is made thinner than a usual article so as to reduce an environmental load and which shows excellence in respect to the nonuniformity in thickness connecting to defects of coating and processing and causes little precipitation of a surface oligomer, and suitable for protection of a liquid crystal polarizer, a photoresist and further for a multilayer base manufactured by coating with an epoxy resin and others. SOLUTION: A biaxial drawing polyester film for releasing has a birefringent index Δn satisfying Δn=nMD-nTD and -0.08<=Δn<=-0.02 (nMD denotes a refractive index in the longitudinal direction of the film and nTD the refractive index in the direction of the width of the film).
Patent JP-2002331789-A (JP)
Title: Barrel cylinder of writing utensil
Inventor: SASAKI KAZUHIKO
IPC: B43K7/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a barrel cylinder of a writing utensil having a simple structure wherein the tip member is made tiltable to the barrel cylinder main body, and the writing feeling is improved, for the barrel cylinder of the writing utensil wherein the tip member is fitted in the barrel cylinder main body. SOLUTION: A protruding section is formed on the barrel cylinder main body. Then, a protuberance which is confronted with the protruding section is formed on the tip member. At the same time, the protruding section of the barrel cylinder main body and the protuberance of the tip member are fitted by run-over fitting for this barrel cylinder of the writing utensil. Then, under a state wherein at least the protuberance of the tip member is run-over fitted on the protruding section of the barrel cylinder main body, a gap is formed between the tip end surface of the barrel cylinder main body and the tip member. At the same time, an elastic body is arranged in the gap, and the tip member is fitted tiltably to the barrel cylinder main body.
Patent JP-2002340750-A (JP)
Title: Tool and method for transferring indeterminate form material using the same
Inventor: MIYASHITA MASARU
IPC: G01N1/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a transferring tool of indeterminate form material that improved working efficiency and is hygienic without dispessing fine particles of powder while the indeterminate form material such as powder can be transferred to another container even without the use of a funnel. SOLUTION: In the tool having a bottom surface 1 at one end of a cylindrical section 3 formed of a flexible material, an opening 2 at the other end and a tongue-shaped cutout 4 at one portion from the open end section, the cylindrical section is bent in vertical direction at the position where the tongue-shaped cutout is provided by pushing the cylindrical section near the opening section, and is deformed so as to close the opening, thus forming a discharging port for discharging the indeterminate form material from the open end section at a position that opposes the tongue-shaped cut-out.
Patent JP-2002341195-A (JP)
Title: Semiconductor laser module
Inventor: NAMIWAKA MASAHIKO
IPC: H01S5/022
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor laser module with which the wavelength of a laser beam is stabilized even when the central wavelength of the oscillation center of a semiconductor laser element varies, and the variation in optical output characteristics is suppressed. SOLUTION: Fiber gratings 5 and 6 which have approximately the same reflection center wavelength are formed in an optical fiber 4, and only the reflection center wavelength component of the laser beam emitted from the semiconductor laser element 1 is reflected to the semiconductor laser element 1 with the fiber gratings 5 and 6.
Patent JP-2002337810-A (JP)
Title: Packaging apparatus for rolled object
Inventor: KADOTA AKIHIRO
IPC: B65B25/14
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To securely glue, with a simple structure, packaging parts to outer peripheries at both end faces of various kinds of rolled objects different in diameter. SOLUTION: The packaging apparatus includes, in accordance with an outer diameter size of a photosensitive material roll 12, first to third heating heads 144, 146 and 148 mounted on a sliding plate 126. The first to third heating heads 144, 146 and 148 are respectively equipped with first annular projections 150a, 152a and 154a and second annular projections 150b, 152b and 154b which are different in diametric size. Thus, heat welding treatment can be practically done on outer peripheries at both end faces of six kinds of photosensitive material rolls 12 different in outer diameter size.
Patent JP-2002343378-A (JP)
Title: Fuel cell, fuel cell electricity generating device, and equipment using the same
Inventor: KAMO YUICHI
IPC: H01M8/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact electric power source disusing a separator nor a supplemental device like fluid supplying system, and to provide a portable electronic equipment using the same. SOLUTION: For the fuel cell, fuel cell electricity generating device, and the equipment using the same, the fuel cell comprises an anode oxidizing liquid fuel, a cathode reducing oxygen, and an electrolyte film insulating the anode and the cathode. The fuel cell has a hollow supporting structure, and an electricity generating part is formed by arranging the anode 3, the electrolyte film 2, and the cathode 4 on the outer peripheral surface of the hollow supporting structure 1, and the fuel contacts at the inside of the hollow supporting structure, and the air including oxygen contacts at the outside of the electricity generating part.
Patent JP-2002340059-A (JP)
Title: Excitation actuation type electromagnetic brake for motor
Inventor: SAITO MAKOTO
IPC: F16D63/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To elongate a service life by eliminating abrasion at a braking part, eliminate noise generated from the braking part, and achieve simplicity by structurally eliminating a movable part. SOLUTION: This electromagnetic brake for a motor 11 comprises an electromagnetic brake body 13 comprising yoke members 15a and 15b having an excitation coil winding 14, and a brake movable member 16 comprising a magnetic material disposed in a magnetic circuit formed by the electromagnetic brake body 13 through a gap 18, and fixed to a motor rotating shaft 2b. Magnetic fluid 20 is filled in the gap 18, and between the electromagnetic brake body 13 and the motor rotating shaft 2b, a seal member 19 to rotatably seal the motor rotating shaft 2b is disposed to prevent the leak of the magnetic fluid 20. When the excitation coil winding 14 is excited, the electromagnetic brake 11 makes braking action.
Patent JP-2002336278-A (JP)
Title: Oral cavity cleaning tool
Inventor: SAKIYAMA TAISUKE
IPC: A46B15/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an oral cavity cleaning tool effective in cleaning of a tooth and interdental cleaning and/or removal of fur without requiring any gargling. SOLUTION: In this dental cavity cleaning apparatus, a mesh-structure nonwoven fabric is provided in the front end part, while a protector for protecting a toothpick serving as an interdental cleaning apparatus or an interdental cleaning brush is arranged in the rear end part.
Patent JP-2002354578-A (JP)
Title: Voice reproducing apparatus
Inventor: ASAKURA KEIICHI
IPC: H04R3/04
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To control volume and/or frequency characteristics of a voice signal that is supplied to a plurality of speaker units in a sensitively understandable. tone and a relatively easily manner. SOLUTION: A voice reproducing apparatus comprises a signal processing means for controlling and outputting volume and/or frequency characteristics of input voice signals of a plurality of channels, a test signal generating means for generating a test tone signal for controlling the volume and/or frequency characteristics to the plurality of external speaker units to be supplied with the output, and a means for outputting a video signal which indicates a disposing state of the plurality of the speaker units to an external video display unit. The signal processing means is supplied with a test tone signal generated from the test signal generating means and the processing signal outputs the test tone signal from any one of the plurality of the channels.  The video signal output means outputs a video signal for highlighting a display part corresponding to the speaker unit supplied with the test tone signal as compared with other and displaying the display part.
Patent JP-2002350756-A (JP)
Title: Laser scanner and image forming device using the same
Inventor: TATSUMI EIJI
IPC: H04N1/113
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanner whose cost can be reduced and to provide an image forming device whose cost can be reduced. SOLUTION: This laser scanner includes a collimator 3, a slit plate 10, and a support member 9. The collimator 3 is equipped with a collimator lens in a lens barrel 20. The lens barrel 20 is prepared in a simple shape that has neither a notch nor a projection for fitting the slit plate 10 or support member 9 and adjusting their rotational angle positions. The slit plate 10 has a projection 21 at its circumferential edge part and a nearly rectangular slit 19 at its center part. The slit plate 10 is fitted to one end part of the lens barrel 20. The support member 9 is provided with a guide groove 22 along the optical axis B of the collimator 3. The projection 21 engages the guide groove 22, and in this state, the support member 9 supports the slit plate 10 and collimator 3.
Patent JP-2002348911-A (JP)
Title: Side cover opening and closing structure of working machine
Inventor: NISHIKAWA HIROYASU
IPC: E02F9/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a side cover opening and closing structure of a working machine, capable of opening and closing a side cover along the outside surface of a revolving structure by disposing the opening and closing side cover in an opening of the side of the outer peripheral side of the working machine to enable work in a narrow place. SOLUTION: In the working machine having the side cover 10 mounted on the outside of an upper revolving structure 2 rotatably carried on a lower traveling body 1, each one end of a front lever 17 and rear lever 18 is supported on the upper revolving structure 2 by pivot pins 15, 16, and the other ends thereof are supported on the side cover 10 by pivot pins 19, 20, respectively inside the upper and lower sides of an opening of the upper revolving frame 2, whereby in opening and closing the side cover 10, the side cover 10 can be moved in the longitudinal direction along the outside surface 2F of the upper revolving structure 2 so as to perform work in a narrow place.
Patent JP-2002354736-A (JP)
Title: Alternator for vehicle
Inventor: OHASHI ATSUSHI
IPC: H02K11/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an alternator for a vehicle, which enables improvement in cooling capability and electric insulation, and reduction in wind noise. SOLUTION: In a stator 15, slots 15a are formed at the rate of two per pole and phase, and a stator winding 41, which is composed of a (a) phase winding, a (d) phase winding, the (d) phase winding, a (f) phase winding, a (b) phase winding and a (e) phase winding, is wound for mounting. The (a) phase winding and the (d) phase winding are connected together in series with an interphase transition part 80a-d so as to constitute a (a') phase winding; the (b) phase winding and the (e) phase winding are connected together in series by an interphase transition part 80b-e so as to constitute a (b') phase winding; and the (c) phase winding and the (f) phase winding are connected together in series with an interphase transition part 80c-f so as to constitute a (c') phase winding.  The (a') phase winding, the (b') phase winding and the (c') phase winding are Y-connected to constitute a three-phase alternating current winding. Additionally, the transition parts 80a-d , 80b-e and 80c-f are arranged in a circumferentially displaced manner.
Patent JP-2002351751-A (JP)
Title: Port control method
Inventor: IKEDA KAZUYA
IPC: G06F13/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a port control method which securely prevent a wrong output from being generated even if a CPU malfunctions. SOLUTION: By this port control method, ports 11 and 12 are set normally as input ports by the CPU 1 having the ports 11 and 12 which are capable of input/output switching, signal lines 6 and 7 which are connected to the ports 11 and 12 respectively and have been pulled up or down, and a logic circuit 5 which obtains a predetermined desired output when signals transmitted by the signal lines 6 and 7 have a specified logical combination. The ports 11 and 12 are set as input ports usually. In predetermined specified case, the ports 11 and 12 are set as output ports and the predetermined desired output is obtained by the logic circuit 5 by outputting the signals having the specified logical combination from the CPU 1.
Patent JP-2002353533-A (JP)
Title: Magnetoresistive effect element, magnetoresistive effect type magnetic sensor, magnetoresistive effect type magnetic head, and magnetic memory
Inventor: HOSOMI MASAKATSU
IPC: H01L27/105
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To improve falling of an output which is related to miniaturization, in a magnetoresistive effect element, magnetoresistive effect type magnetic sensor, magnetoresistive effect type magnetic head, and magnetic memory. SOLUTION: A giant magnetoresistive effect element comprises a laminating structure 10 of a single spin valve configuration where at least a free layer 4 which magnetizing-rotates according to an external magnetic field, a non- magnetic layer 3, a fixed layer 2, and a non-ferromagnetic layer 1 are laminated with a sense current flowing in approximately the lamination direction. The sense current efficiency is raised, by making t/W<=0.3, where (t) is thickness, W is width, and t/W is aspect ratio.
Patent JP-2003022177-A (JP)
Title: Display device, its control method and program
Inventor: KADOTA SHIGEHIRO
IPC: G06F3/153
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a display device and its control method and program capable of displaying images received from two or more information processors on one display device and controlling these information processors only by one input device. SOLUTION: Image signals from respective information processors are inputted from RGB signal interfaces 13 to 15. A signal processing part 10 constituting a display area for displaying respective image signals from these information processors on the display screen of a liquid crystal panel 11 inputs a signal including coordinate information from an input interface 12 and transmits an input signal by using a serial interface corresponding to a selected information processor.
Patent JP-2002366769-A (JP)
Title: Transaction mediating system and method
Inventor: NAKAMURA NOBUYUKI
IPC: G06Q40/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a transaction mediating system of call transaction, etc., capable of surely preventing contract exceeding a credit line without causing opportunity loss. SOLUTION: A mediating server 10 mediates transaction between clients while communicating with a plurality of clients. The server 10 receives the initially set value of the credit line on the other respective clients from each client (S321) and stores it (S322). The server 10 receives an offer (selling) order from some client (S323 and S324). When receiving a bid (buying) order from another client (S325 and S326), the server 10 automatically decides (S328) whether to form the contract of transaction between both of the orders based on the stored credit line set on a bid-side client from an offer-side client and establishes (S329) or annuls the contract according to the result of decision.  When the contract is established, the server 10 automatically updates (S329 and S322) the stored credit line set on the bid-side client from the offer-side client according to the amount of the contract.
Patent JP-2003036055-A (JP)
Title: Liquid crystal display and its driving method
Inventor: MIYATA HIDETOSHI
IPC: G09G3/20
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To improve image quality for the display of a moving image by decreasing the amount of change in the voltage applied to a pixel electrode to suppress variations in gradation display. SOLUTION: A liquid crystal display which has pixels and provides gradation display by applying gradation voltage according to gradation data to the pixels for every frame, the liquid crystal display comprising a look-up table(LUT) memory 32 to which gradation data for a frame to be displayed and gradation data for the previous frame are input and which converts the gradation data for a frame to be displayed to specific gradation data and outputs it, a source driver 12 for applying gradation voltage to the pixels based on the converted gradation data which is output from the LUT memory 32, and liquid crystal cells 22 which are contained in the pixels and are capable of gradation display according to the applied gradation voltage,  wherein gradation data to be output which is specified by the gradation data for a frame to be displayed and the gradation data for the previous frame is previously stored as a look-up table in the LUT memory 32.
Patent JP-2002365473-A (JP)
Title: Ferrule assembly
Inventor: NONOMURA MASANORI
IPC: G02B6/36
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To improve tensile strength and a long term reliability. SOLUTION: The tip end of a sleeve tube T1 is in contact with the end member C of a ferrule R. The tip end of an optical fiber P is arranged away from the end member C by 2 mm or longer. A protective layer L is formed on the outer periphery of a bare fiber F. Consequently, the bare fiber F is protected against being bent with a small curvature. The optical characteristics of a fiber are also prevented from deterioration due to hardening and shrinking of an adhesive B.
Patent JP-2002366731-A (JP)
Title: System/method/program for supporting sales
Inventor: TOKUHARA EIJI
IPC: G06Q50/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a system/method/program for supporting sales by which a customer can confirm the stock of required recycle part at a sales site. SOLUTION: The sales supporting system 10 is provided with a host computer 12 installed at a single place, a retrieving computer 14 installed at a retrieval center and a portable telephone set 16 held by a business person to perform the sales of used parts through network communication.
Patent JP-2002362936-A (JP)
Title: Apparatus and method of cutting optical fiber
Inventor: HATTORI KAZUNARI
IPC: G02B6/255
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method of cutting a optical fiber by which fiber cut is precisely performed without necessitating the adjustment of pulling tension or cleaving depth with a reduced wear of a cleaving blade and without requiring skill. SOLUTION: The optical fiber cutting apparatus for cutting the glass optical fiber into a prescribed length by removing a cover of the end part of a single core optical fiber or a coated optical fiber 10, applying pulling tension to the exposed glass optical fiber 10a and injuring the glass optical fiber 10a with the cleaving blade 30 is provided with a 1st clamp part 12 for clamping the covered part of the single core optical fiber or the coated optical fiber 10, in which the cover of the end part is removed, a 2nd clamp part 13 for clamping the exposed glass optical fiber part 10a and a cutter structural part 14 for sending the cleaving blade 30 formed from a rotatable circular rotary edge vertically toward the axis of the glass fiber part 10a while rotating.
Patent JP-2002064404-A (JP)
Title: Electronic radio frequency identification system
Inventor: TURNER CHRISTOPHER G G
IPC: H04B1/59
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of reading a plurality of transponders, where data can be protected against damage, and a reading time can be shortened. SOLUTION: The transponders 14.1 to 14.n of an electronic radio frequency identification system 10 are required to send only the preambles 30 of response data frames to a reader 12. The reader 12 then locks onto the preamble 30 transmitted by one of the transponders and causes a mute signal 38 to be broadcast to mute all of the transponders not yet transmitting. The reader then transmits during a first time window 42 a first command signal 40 to cause the one transponder to transmit a remainder of the frame. Having received and read the remainder, the reader transmits a second command signal 44 during a second time window 46 to cause the one transponder to switch to a sleep mode and to unmute the muted transponders.
Patent JP-2002374160-A (JP)
Title: Voltage control circuit for semiconductor device
Inventor: ANZAI TAKAHIRO
IPC: G11C11/413
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a voltage control circuit for a semiconductor device, which improves circuit integration inside an LSI chip, on which the voltage control circuit is mounted. SOLUTION: The circuit comprises an intermediate voltage generating means, for extracting the intermediate voltage from a common connection node n3 between the gate and the source of an n-channel type MOS transistor N7 and the gate and the source of a p-channel type MOS transistor P5, the gates and the sources being connected in common, and an output stage for outputting the intermediate voltage which is extracted by a transistor N8 of a source follower form. With this configuration, connection capacitance can be increased, without having to increase the element size of these transistors. When an n- channel depletion type MOS transistor is connected to the output stage, rise in voltage, caused by parasitic capacitance between the gate and drain thereof, can be suppressed.