baber/WOPTO huggingface dataset:
Patent JP-2002252659-A (JP)
Title: Optical reception device
Inventor: SUDO TORU
IPC: H04B10/25
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction caused by noise current generated from an output terminal of an optical reception device. SOLUTION: This device comprises a semiconductor integrated circuit equipped with: a current-voltage conversion means, which inputs current pulse signals outputted from photo diodes through a first wire and converts them into voltage signals; a voltage amplifying means, which amplifies the voltage signals from the current-voltage conversion means; a voltage comparison means, which compares the voltage signals outputted from the voltage amplifying means with an arbitrary voltage level and outputs the result of comparison as voltage detection pulse signals; a timing generation means, which generates a first timing signal having an arbitrary pulse width and a second timing signal having an arbitrary pulse width by making the voltage detection pulse signals from the voltage comparison means as input;  a voltage comparison output control means, which controls the output of the voltage comparison means by making the first timing signal as input; and an output means, which conducts wave reforming and outputs output pulse signals to external devices by making the second timing signal as input. The output of the semiconductor integrated circuit is configured to be outputted through a second wire.
Patent JP-2002252044-A (JP)
Title: Compression connector
Inventor: KUMAZAWA TAKESHI
IPC: H01R11/01
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a compression connector capable of ensuring the prescribed contact state even if a contact is compressed to cause collapse by buckling. SOLUTION: For the compression connector in which a contact 12 composed of a conductive elastomer material capable of being elastically compressed is arranged in holding portions 11A formed at a plurality of prescribed positions of a holding member 11 composed of an electrically insulating material so as to project from a supporting surface of the holding member 11 receiving compressive force of the contact 12, and the contact portions of the contact are brought into surface contact under pressure with corresponding connection portions 21 and 31 of mounted boards 20 and 30, whereby electrical connection is achieved, at least one of the holding member 11 and mounted boards 20, 30 has a regulating portion for regulating collapse by buckling of the contact 12 when the contact 12 is pressed and compressed by the connection portions 21, 31 of the mounted boards 20, 30,  or regulating members 13 and 14 having a regulating portion are directly or indirectly installed.
Patent JP-2002260215-A (JP)
Title: Substrate for recording medium, and recording medium
Inventor: KANNO TOSHIYUKI
IPC: G11B7/24047
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a recording medium having a favorable surface whose plastic deformation is controlled and a recording medium with high reliability which is excellent in the adhesion of a layer structure including a record layer and the substrate. SOLUTION: By irradiating the electron beam of the suitable dosage to the surface of a substrate made of thermoplastic resin, an affix on the substrate surface is split off and a rigid surface-treatment layer which has a structure of cross linkage in the thermoplastic resin is formed simultaneously.
Patent JP-2002258378-A (JP)
Title: Camera with lens barrier
Inventor: USHIRO SHIGEAKI
IPC: G02B7/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent a camera main body and a lens barrier from not being associated with each other. SOLUTION: As a movable lens barrier 4 is extended, a direct-acting lever 25 slides in a slide support plate 13. In the middle of the sliding, the direct-acting lever 25 engages a slide groove 13a and is stopped from sliding. When the movable lens barrel 4 further moves to a photography position, a rotary lever 26 rotates about the direct-acting lever 25 to move a barrier opening/closing pin 38 to the opening position side in the cam groove 28a. An opening/closing ring 16 rotates clockwise by being energized by a spring 17 for opening to rotate internal barrier blades 20 and 21 and rotates external barrier blades 22 and 23 to their opening positions.
Patent JP-2002254357-A (JP)
Title: Electric tool
Inventor: HOSOKAWA NOBUHITO
IPC: H02K7/116
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress vibration of a motor outer frame portion and a gear box. SOLUTION: A mold is disposed between an end surface 4 of the motor outer frame portion 1 and a faucet portion 5, or between an end surface 6 of the gear box 2 and a faucet portion 7. Vibration suppressing material such as resin that can be injection molded is injection molded between the end surface 4 of the motor outer frame portion 1 and the faucet portion 5, or between the end surface 6 of the gear box 2 and the faucet portion 7, thereby forming a resonance suppressing layer 3 between the motor outer frame portion 1 and the gear box 2. With this structure, the motor outer frame portion and the gear box prevent gear sound and vibration from being transmitted to each other, and reduce resonance, thereby suppressing gear sound and vibration of the motor outer frame portion and the gear box.
Patent JP-2002256388-A (JP)
Title: High tensile strength steel sheet for warm forming and forming method therefor
Inventor: HIKITA KAZUO
IPC: C22C38/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile strength steel sheet for warm forming in which sufficient strength increasing effect can be obtained only by a warm forming stage and to provide a warm forming method therefor. SOLUTION: The high tensile strength steel whet for warm forming has a composition containing 0.02 to 0.20% C, 0.5 to 2.0% Si, 0.5 to 2.5% Mn, 0.15 to 1.2% sol.Al and <=0.020% N and also satisfying Si(%)+sol.Al(%)>=1.2(%). The steel sheet has a crystal structure consisting of a >=10 vol.% bainitic phase, and a <=10 vol.% pearlitic phase and a martensitic phase in total. The steel sheet may further contain 0.01 to 0.5% Cr and/or 0.01 to 0.5% N, or one or more kinds selected from the group consisting of 0.0002 to 0.004% Ca, 0.01 to 0.05% Zr and 0.002 to 0.05% rare earth elements. The forming is performed suitably in the temperature range of >=250 deg.C.
Patent JP-2002254032-A (JP)
Title: Device for separation and recovery of gypsum and skin of waste plaster board for building material
Inventor: YOSHIDA MINORU
IPC: B07B1/22
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a separation and recovery device capable of proper and efficient separation and recovery when a waste plaster board PB for building material composed of a plaster board and skins fixed on both sides of the board is separated into a gypsum material and the skins S which are then made recyclable. SOLUTION: The separation and recovery device 1 capable of separating a plaster board for building material PB into crushed gypsum BP and skins S for recovery characteristically comprises a main part composed of a trommel drum 2 equipped with a rotation component which is a traversal cylindrical shape on the periphery wall of which passing pores 4 for crushed gypsum are densely bored and a compression roll 3 which is set on a parallel with an axis of the drum 2 and touching internally the drum 2. The trammel drum 2 is set declining from an inlet 5 at one end to an outlet 6 at the other end. The compression roll 3 is set with its periphery touching or close to the inner wall of the drum 2, can rotate freely and is structured to have elasticity suspension of free elasticity displace in the receding direction from the inner wall of the drum 2.
Patent JP-2002231703-A (JP)
Title: Plasma processing apparatus
Inventor: SNIL WIKURAMANAYAKA
IPC: H01L21/3065
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus which can realize plasma confinement and capture of redicals even under a low-pressure and high-gas flow rate condition. SOLUTION: This plasma processing apparatus includes a process chamber 10 having a cylindrical sidewall 11, a circular substrate holder 38 concentrical with the cylindrical sidewall 11, an exhaust port 48 disposed at the back of the substrate holder 38, an annular space 29 lying between a periphery of the substrate holder 38 and an inner surface of the cylindrical sidewall 11, and a plurality of partition plates 58 dividing the annular space 29 into a plurality of divisions. When the electrons in the plasma enter into the partition plates region, they are immediately annihilated by the bombardment on the partition plates 58 so that electron density rapidly decreases toward the exhaust port 48.  When the polymer-forming radicals bombard the partition plates 58, they form polymer films on the partition plates 58 so that the density of the polymer- forming radicals reduces toward the exhaust port 48.
Patent JP-2001305609-A (JP)
Title: Camera with self-timer for doubly catching film image and electronic image
Inventor: MALLOY DESORMEAUX STEPHEN G
IPC: G03B9/64
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a camera having a self-timer selectively used and catching an electronic image nearly simultaneously with a film image. SOLUTION: This camera catches the film image of an object to be photographed and the electronic image of an object corresponding to the caught film image nearly simultaneously. The caught electronic image of the object corresponding to the caused film image of the object is displayed so that a user may confirm whether the desired film image is obtained. The camera includes the self-timer selectively used in order to delay catching the film image of the object and catching the electronic image. When it is intended to use the self-timer, the camera electronically catches a preview image without catching the film image of the object, and the preview image electronically caught is displayed so as to decide whether the camera is correctly positioned in order to take the photograph of the object.
Patent JP-2002266403-A (JP)
Title: Structure for connecting washing bowl with draining apparatus
Inventor: MOTOYAMA HIDETOSHI
IPC: E03C1/22
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the drawback of a conventional washing bowl: that waste water and dirt such as fur are likely to collect around the flange part 84 of a draining apparatus 73 making it unsightly and unsanitary, as the flange part 84 is exposed to the drain part 81 of the washing bowl. SOLUTION: The washing bowl is formed by causing the draining apparatus to abut against the back of the drain part from the underside of the drain part, with the drain part provided on the bottom face part of the washing bowl.
Patent JP-2001333301-A (JP)
Title: Digital camera and image processing method for the digital camera
Inventor: OKADA SHIGEYUKI
IPC: H04N5/225
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance the commercial value of a digital camera by adding a snap shot photographing function for decreasing occurrence of mis-shots to the digital camera. SOLUTION: A control core circuit 14 receiving an ON signal from a still picture recording button 15a for a recording period of a moving picture judges that a still photographing for a snap shot is instructed externally, temporarily saves and stores image data by one frame to a storage area 7a of a frame buffer 7 and allows a display device 9 to display the moving picture photographed at present and a still picture desirably recorded as the snap shot in parallel. The display device 9 displays the still picture for 5 seconds and displays only the moving picture after a lapse of 5 seconds. A user can confirm it on the display device 9 as to whether or not the desired snap shot can be photographed within 5 seconds when the still picture is displayed in parallel with the moving picture.
Patent JP-2002265190-A (JP)
Title: Work bench elevating/lowering device for boom type high altitude work device
Inventor: OGURA SHUNJI
IPC: B66F9/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein an elevating/lowering driving device for a work bench and various kinds of hydraulic machines are arranged in parallel in front and rear directions within installation space and work bench related parts including the installation space are increased in scale by the arrangement because the elevating/ lowering driving device is installed at the center part in a work bench width direction in a conventional work bench elevating/lowering device, in a boom type high altitude work device. SOLUTION: In this work bench elevating/lowering device providing the installation space 11 for installing various kinds of machines Y and 5 between an attitude maintaining member 2 and the work bench 3 and making the work bench 3 ascendable/ descendable by the elevating/lowering driving device 5, the elevating/lowering driving device 5 is installed in the vicinity of one corner part within the installation space 11, and the hydraulic machine Y and the elevating/lowering driving device 5 can be compactly stored in the front and rear directions into the installation space 11 by installing a sprocket 56 of the elevating/lowering driving device 5 at an attitude substantially parallel to a side surface 3a facing to the attitude maintaining member 2 at the work bench 3.
Patent JP-2002266729-A (JP)
Title: Injection beak maintenance jig for engine
Inventor: ISOBE EIICHI
IPC: F02M61/16
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive maintenance jig capable of facilitating attachment/detachment and certainly preventing rotations, in an engine fuel injection valve that internally stores a movable valve by a cover screwed to a cylindrical body at first and second ends and requires work carried out in an up-side-down position on a maintenance stand for maintenance. SOLUTION: A supporting surface formed by a pair of two rectangular portions positioned in the diagonal direction and a run-off portion formed by a remaining portion are provided on the first end surface of an outer frame made of a rectangular steel pipe. A screw rod is welded inside a corner forming a supporting surface so as to project upwardly from the supporting surface, and a jig welded with a steel pipe inscribed with the inner surface of the rectangular steel pipe on the inner surface of the run-off portion while aligning an end surface on the generally same plane with the end surface of the run-off portion is used.
Patent JP-2002262956-A (JP)
Title: Cushion material for folding chair
Inventor: ITO KOJI
IPC: A47C27/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cushion material which can be used for constituting a folding chair and has both ventilation and insulation performances of at least either one of the seat part and the backrest part to enable a user to comfortably sit on. SOLUTION: This is a cushion material 10 for constituting a folding chair 100 with a seat base material spread respectively on a seat part frame 21 and a backrest frame 22 foldable against the seat part frame 21 by attaching the base material to the frames 21, 22 by an attaching housing part 14a. On a part corresponding to at least any one of the seat part and the backrest part of the folding chair 100 on the seat base material, a double structure part consisting of a first mesh material in the surface side and a second mesh material inside are formed.
Patent JP-2002269228-A (JP)
Title: Medical information managing system
Inventor: KOYAMA KAZUO
IPC: G06Q50/22
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To realize a medical information managing system capable of permanently maintaining medical information, saving labour at a maintaining place and improving management operating efficiency of the medical information. SOLUTION: The medical information managing system to manage the medical information issued in a plural number of department systems in a medical organization constitutes its characteristic feature of recording the medical information conforming to a specified medical information exchange code in an electronic recording medium and providing a medical information server to display the medical information recorded in the recording medium on a display means by transmitting it to the display means connected to each other through a communication network.
Patent JP-2002263426-A (JP)
Title: Filter and its manufacturing method
Inventor: ODA KOICHI
IPC: B01D46/52
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a filter easily by dispensing with the work of removing the filter from a mold. SOLUTION: This filter 1 is formed by spinning fibers of a sintered state on the mold 30 which is a constituent member of the filter. Therefore, it is unnecessary to remove the filter 1 from the mold 30.
Patent JP-2002271977-A (JP)
Title: Power source circuit
Inventor: SHIOBARA HIDEAKI
IPC: G05F1/56
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce consumption power of an electronic apparatus having remote control function in the case of standby. SOLUTION: This power source circuit is provided with rectifying circuits 31, 32 connected with the secondary coil of a power source transformer 13, a stabilizing transistor 15 for stabilizing outputs of the rectifying circuits 31, 32, a driving transistor 17 which is controlled by a control circuit 16, and a relay 18 which is driven by the transistor 17. In the case of standby, the output voltage of the rectifying circuit 31 is stabilized by the transistor 15 and supplied to the control circuit 16 as its operating voltage. The transistor 17 is turned off by the control circuit 16. In the case of operation, at least the output voltage of the rectifying circuit 32 is stabilized by the transistor 15, and supplied to the control circuit 16 as its operation voltage.  The transistor 17 is turned on by the control circuit 16, and the output voltage of the rectifying circuit 32 is supplied to a relay 18 as its driving voltage.
Patent JP-2002265511-A (JP)
Title: Method of producing partial neutralization product of polyacrylic acid and sticking agent using the product
Inventor: TOKUDA TETSUYA
IPC: A61L15/58
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To develop a method of producing a partial neutralization product of polyacrylic acid satisfactory in release from a production apparatus such as a production vessel and satisfactory in uniformity and solubility in a process of milling with water, a solvent, or the like. SOLUTION: This method is characterized adding 0.01-4 wt.%, based on the weight of the monomers, polyethylene glycol of an average molecular weight of 3,000-50,000 to an aqueous monomer solution containing acrylic acid and an alkali metal salt thereof as the monomers and polymerizing the monomers.
Patent JP-2002158953-A (JP)
Title: Device for inputting picture and program to be executed by computer and method for preparing document with picture
Inventor: SEKI KAZUYUKI
IPC: H04N1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a picture inputting device capable of preventing necessary objects from being left untaken or works from being missed, and to provide a method for preparing a document with a picture. SOLUTION: A digital camera inputs a photographic list including one or more cut names of an object to be recorded, and displays the cut name included in the photographic list at a display 104, and executes photographing while confirming the cut name of the photographic list. Also, a photographic list inputting means is provided with a Web browsing means for downloading the photographic list on the home page of a connected Web server by browsing the home page.
Patent JP-2002280853-A (JP)
Title: Apc circuit for high frequency power amplifier
Inventor: ITAKURA MASAMI
IPC: H03G3/20
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an APC(automatic power control) circuit for a high frequency power amplifier(PA) that can adopt a low power supply voltage so as to attain compensation of an operation of the circuit when a battery voltage drops and simplicity in the APC circuit design. SOLUTION: The APC circuit provided with a detection circuit 3 including a directional coupler 5 and a Schottky diode 6 and generating a detection voltage by detecting an output of the high frequency PA 1 to monitor an output level of the high frequency PA 1 and with a comparator 4 that compares a detection voltage obtained from the detection circuit 3 with a reference signal supplied from a control system and generates a control signal to optimally control the gain of the high frequency PA 1, is provided with a noninverting amplifier 7 that is placed at an output of the detection circuit 3 and converts a level of the detection voltage by switching a voltage gain.
Patent JP-2002281653-A (JP)
Title: Coaxial cable with branch
Inventor: ISAYAMA NOBUTSUGU
IPC: H01B7/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial cable with a branch where damages during pulling up a cable in laying construction can be prevented, and dismantlement, repair and extension after laying can be done easily. SOLUTION: In this coaxial cable with a branch, an attachment table 3 of a branch and distribution device 2 is arranged at a prescribed interval on a retaining wire 1, and the branch and distribution device 2 is attached on the attachment table 3. A coaxial cable 4 and a prescribed number of coaxial cables 5 for branching are connected by plug-connection to the branch and distribution device 2. A Japanese sake bottle shaped protective cover 6 is attached, in such a manner that a narrow part (a) of the protective cover 6 covers the bringing part between the retaining wire 1 and the coaxial cable 4, in the upper part of the branch and distribution device 2 and a cylindrical part b of the protective cover 6 covers the branch and distribution device 2. The narrow part (a) of the protective cover 6 is fixed watertightly to the retaining wire 1 and the coaxial cable 4.
Patent JP-2002275858-A (JP)
Title: Gravitational structure
Inventor: NAKAMURA TOSHITOMO
IPC: E02D23/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gravitational structure having high stability, and excellent in economic efficiency. SOLUTION: Main external force applied in an installing place is presupposed, and the center of gravity g is deviated in the opposite direction of the direction of the supposed main external force, and this gravitational structure 1 is formed.
Patent JP-2002273466-A (JP)
Title: Method and equipment for treating organic waste water
Inventor: KOBAYASHI TAKUYA
IPC: C02F3/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating organic waste water by which good- quality nitrogen component-removed treated water is obtained with a reduced area required for a filtration and separation tank and an equipment for treating organic waste water in a biological treatment of the organic waste water. SOLUTION: In the biological treatment of organic waste water which introduces an organic waste water to an anaerobic tank and makes it flow into an aerobic tank after passing through the anaerobic tank, an activated sludge mixed liquid is applied from the aerobic tank to the filtration and separation tank in which a water-permeable filter is soaked and installed, to form the dynamic filter layer of sludge on the surface of the water-permeable filter to obtain filtered water, and the activated sludge mixed liquid flowing out from the filtration and separation tank is sent back to the anaerobic tank. The equipment for treating the organic waste water has the anaerobic tank, an aerobic tank and the filtration and separation tank for forming the dynamic filter layer on the surface of the water-permeable filter, and sends the liquid flowing out from the tank back to the anaerobic tank.