baber/WOPTO huggingface dataset:
Patent JP-2002253037-A (JP)
Title: Unhulled rice discharge clutch for movable harvester
Inventor: KISHI AKIHIRO
IPC: A01F12/46
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an unhulled rice discharge clutch with which the tension of a belt can be retained approximately constant even when an excessive load is applied to the belt. SOLUTION: A belt type clutch mechanism 20 attached to a combine harvester 10 has an electrically-driven 27 for moving an tension arm 25 for supporting a clutch roller 24 from a stretched position to a loosened position of a belt 22. Since the tension arm 25 is provided with an urging force through a spring 33 by the drive of the electrically-driven motor 27, for example, in a stretched state of the belt 22, even when an excessive load is applied to the belt 22, a center distance between a counter pulley 21 and a horizontal spiral pulley 19 is narrowed, the tension of the belt 22 is retained approximately constant by the urging force of the spring 33.
Patent JP-2002210925-A (JP)
Title: Screen plate cleaner for screen printing machine
Inventor: TAZAKI KAZUO
IPC: H05K3/12
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To efficiently remove the paste residue bonded to the undersurface of a screen plate or the paste residue in pattern apertures of the screen plate. SOLUTION: The screen plate cleaner is equipped with a first cleaning head A, which has a first residue removing means 32 moving in a state brought into contact with the undersurface of the screen plate 1 to slidably remove the residue of the paste bonded to the undersurface of the screen plate 1, and a second residue removing means A3, which is integrally moved along with the first cleaning heat A and sucks and removes the residue of the paste in the pattern apertures of the screen plate 1 from the under side of the screen plate 1, and a second cleaning head B,  which is equipped with a pair of front and rear cleaning rollers 5A and 5B moving in the state brought into contact with the undersurface of the screen plate 1 through a cleaning sheet 2 and cleans the contaminant on the undersurface of the screen plate 1 at the part of the cleaning sheet 2 coated with a solvent and at the part of the cleaning sheet 2 not coated with the solvent by the front and rear rollers 5A and 5B accompanied by the movement of both rollers.
Patent JP-2002256808-A (JP)
Title: Combustion engine, gas turbine and grinding layer
Inventor: OHARA MINORU
IPC: F01D5/20
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine that retains a suitable amount of clearance between a moving vane and a shroud for a long period of time from the start of running, while hardly causing damage on a moving vane. SOLUTION: At the turbine portion of the gas turbine a moving vane 9 and shroud 3 are placed opposite to each other. At the tip of the moving vane 9 a grinding layer 11 is formed. On the inner periphery surface of the shroud 3 a heat-shielding layer 13 is formed. The grinding layer 11 is composed of a matrix and a number of ground particles dispersed therein. The ground particles include particles protruding in from the matrix and particles buried in the matrix. During the initial period of running when the moving vane 9 and the shroud 3 are set in the initial sliding, the inner periphery surface of the shroud 3 is ground by the protruding particles. After the protruding particles disappear, the inner periphery surface of the shroud is ground by the buried particles.
Patent JP-2002255361-A (JP)
Title: Position holder of edge guide and recording paper supply device in recorder having this holder
Inventor: INOUE TOYOHITO
IPC: B65H1/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a position holder of an edge guide composed of the smallest number of part items, easy in assembling, easily movable when setting paper different in a paper width, and continuously holdable in the position after being positioned once. SOLUTION: This position holder has a guide body 3 having a recording paper support surface 5 and a first side edge guide surface 9, and a movable edge guide 27 having a second side edge guide surface 31, and movable in the width direction of the guide body. The recording paper support surface forms a uniform width guide groove 11 extending in the width direction of the guide body. An elastically deforming part 15 is formed along the guide groove. A deformation allowable part 17 for allowing deformation of the elastically deforming part is formed along the elastically deforming part on the opposite side by separating the elastically deforming part from the guide groove. A guide projection part 39 extending in the guide groove, and having a width little larger than a width of the guide groove is formed from an under surface of the movable edge guide.
Patent JP-2002261178-A (JP)
Title: Package for encapsulating semiconductor device
Inventor: KOBAYASHI YOJI
IPC: H01L23/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To effectively prevent moisture penetration from a mold resin in a package for encapsulating a semiconductor device. SOLUTION: The package for encapsulating the semiconductor device comprises an insulation substrate 1 with a concavity thereon where a semiconductor 2 is to be mounted, and a substantially flat type metal lid 3 to be attached to the upper surface of the insulation substrate 1 via the mold resin 4 so as to cover the concavity. The metal lid 3 is formed so that at least a portion 3a opposing to the opening of the concavity is thicker than a portion 3b adhered to the insulation substrate 1 and the thickness of the portion 3a opposing to the opening of the concavity is 0.30-0.05 mm and the thickness of the portion 3b attached to the insulation substrate 1 is 0.05-0.15 mm. Even if there is ruggedness on the attachment surface of the insulation substrate 1 to the metal lid 3, the metal lid 3 transforms adequately to keep up with the ruggedness on the surface of the insulation substrate 1, resulting in improving hermetic reliability of the package.
Patent JP-2002253250-A (JP)
Title: Metallothionine gene
Inventor: ISHIDA HIROKI
IPC: C07K19/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To extracellularly mass-produce a protein as a fused protein by cultivating a transformant. SOLUTION: Cloning of metallothionine gene is carried out and its base sequence is also determined. The new cloned gene and a glucoamylase gene fragment are inserted into a vector to transform a host (Aspergillus oryzae).
Patent JP-2002261557-A (JP)
Title: Method of manufacturing piezoelectric vibrating reed
Inventor: NAKAMURA HIDEAKI
IPC: H01L41/332
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a process is simplified because a first photoresist film is used as it is, in which the number of processes is reduced to enhance a working efficiency, and in which working costs can be reduced. SOLUTION: In this method a corrosion-resistant film 22, a corrosion-resistant film 23 and the photoresist film 24 are formed on the surface of an AT-cut quartz wafer 21; the photoresist film is patterned by using photolithography; a region in the corrosion-resistant films corresponding to the outer shape of a quartz vibrating reed 1 is exposed; the corrosion-resistant films are etched; the surface of the quartz wafer is exposed; the exposed part of the quartz wafer is etched; the outer shape of the vibrating reed is worked; in addition, the remaining photoresist film is patterned; and the region in the corrosion- resistant films, corresponding to the recess shape of a vibration part 1a in the quartz vibrating reed, is exposed.  The corrosion-resistant films are etched; the surface of the quartz wafer is exposed; the quartz wafer is exposed; the quartz wafer is half-etched down to a certain depth, so as to be thin; and the recess shape of the vibration part is worked. A deteriorated layer 28, which is formed on the surface of the photoresist film etched by the corrosion-resistant films, is dry-etched and removed by using oxygen plasma, before it is patterned.
Patent JP-2002261357-A (JP)
Title: Gas laser oscillator
Inventor: NAKAOKA KENKICHI
IPC: H01S3/038
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent dielectric of a discharge part from cracking due to internal stresses, based on the difference in temperatures in a gas laser oscillator. SOLUTION: A gas laser oscillator comprises a discharge part 1 for exciting a gas CO2 as a laser medium. A dielectric 3 is provided on the facing sides of a pair of metal electrodes 2, which constitutes the discharge part 1 and is disposed, so as to face each other. The dielectric 3 has a prescribed dielectric constant ε1 , and the entire contact part thereof with the metal electrode 2 is cooled. An electrical insulator 4, having dielectric constant ε2 a smaller than the predetermined dielectric constant ε1 , is embedded in an outer periphery of the dielectric 3.
Patent JP-2002261376-A (JP)
Title: Semiconductor light emitting device
Inventor: MORISHITA YUKIKO
IPC: H01S5/023
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device in which a threshold current Ith does not increase even if mounting is performed by junction down system. SOLUTION: One example of semiconductor light emitting device, i.e., a semiconductor laser, comprises a semiconductor light emitting element chip, i.e., a semiconductor laser chip 430, and a mount member, i.e., a submount 410, wherein the semiconductor laser chip 430 comprises a GaN substrate 401. The semiconductor laser chip 430 is bonded through solder such that a multilayered body 402 is directed toward the mounting face of the submount 410 which comprises a material having a coefficient of thermal expansion larger than that of the material of the GaN substrate 401, i.e., GaN.
Patent JP-2002258627-A (JP)
Title: Image forming device
Inventor: KASAI TADASHI
IPC: B65H5/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of reducing the splashing of untransferred toner caused by the change of electric field and preventing electrostatic offset in a fixing stage. SOLUTION: In this image forming device where a toner image formed on a photoreceptor 1 is electrostatically transferred to a transfer paper sheet on a transfer belt 2, the transfer paper sheet is made to advance directly to a fixing roller 6 from the belt 2, and destaticizing mechanisms 9 and 10 are provided in the belt 2 and the roller 6.
Patent JP-2002261264-A (JP)
Title: Solid-state imaging device and solid-state imaging system using the device
Inventor: YAGI TOMOYUKI
IPC: H01L29/786
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve resolution, while preventing charges generated near boundaries of pixels from contributing to image. SOLUTION: This imaging device has a conversion layer which converts incident energy into electrical signals, a first electrode which applies a voltage for outputting the converted electrical signals to the conversion layer, and a plurality of second electrodes to which the electric signals are inputted by the application of the voltage and the conversion layer has conversion units provided between the first electrode and the second electrodes. The conversion units has further third electrodes which collect charges generated between the adjacent second electrodes.
Patent JP-2001323135-A (JP)
Title: Epoxy resin composition for sealing optical semiconductor and optical semiconductor device
Inventor: AKIYAMA MASAHITO
IPC: C08K3/40
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition, for sealing an optical semiconductor, excellent in transparency and solder resistance and an optical semiconductor device sealed with a cured product thereof. SOLUTION: The epoxy resin composition for sealing an optical semiconductor comprises as essential ingredients, a bisphenol A type epoxy resin (a), a polyfunctional alicyclic epoxy resin (b), an aliphatic acid anhydride curing agent (c), a filler (d), an antioxidant (e) and a curing accelerator (f), where the component (d), the filler, comprises glass particles mainly composed of SiO2, CaO and Al2O3, and the difference between the refractive index of a cured product of a composition composed of the ingredients other than the component (d) and that of the filler (d) is 0.01 or less.
Patent JP-2001309919-A (JP)
Title: Bioptic assembly of bone marrows and collecting method in bone marrow biopsy
Inventor: MUELLER MICHAEL E
IPC: A61B10/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a means that does not require another puncture in the bone cortex, but allows the repeated collection and extraction of tissues, when necessary. SOLUTION: An assembly for collecting bone marrow tissue specimens is provided with an outer cannula or bioptic needle 30 and a bioptic collector 70 in a size that can be inserted in the proximal end of the outer cannula. The bioptic needle has a tapered portion 33 in its distal end. The collector has a cannula and a working portion 76 in its extreme end. The working portion 76 in the extreme end has a diameter larger than that of a tapered portion of a bioptic needle cavity. The working end is provided with a cutting head 80 consisting of the body portion adjacent to the cannula and a cutting tip 80. The body portion and the cutting tip 80 are hinged 85 together. The hinge 85 allows the cutting head 80 to twist when inserted in the tapered extreme end of the outer cannula and allows the cutting end of resect tissue samples.
Patent JP-2002264475-A (JP)
Title: Paper for paper craft and manufacturing method for paper craft using the paper
Inventor: TAKAGAMI YUJI
IPC: A63H9/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper for paper craft which dispenses with a pasting process and easily produces a high-quality paper craft and receives a printout of a paper craft design drawn by a computer, from a printer, as well as a manufacturing method for the paper craft using the paper. SOLUTION: First, a paper craft design is printed on a first printer printing layer of the paper for the paper craft which comprises the first printer printing layer, and a tacky layer, a release layer and a second printer printing layer sequentially laminated on the back of a support sandwiched between the first printer printing layer and the tacky layer. Further, at least information on the manufacture, including a pasting margin, which corresponds to the paper craft design printed on the first printer printing layer, is printed on the second printer printing layer.
Patent JP-2002268351-A (JP)
Title: Developer container
Inventor: FUJINUMA YOSHITAKA
IPC: G03G15/08
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent a sponge seal for keeping airtightness between a cap and a shutter from being damaged, when the cap and the shutter are slid, when these are opened or closed and to maintain the airtightness, without having to make the opening part of the shutter sponge small in a developer container. SOLUTION: In the device, a triangular-shaped projection is provided on a side of an inclined part guiding developer in the cap, so that it easily runs over onto the sponge seal when the cap and the shutter are opened and closed and to secure the airtightness, without reducing the range of contact with the shutter seal.
Patent JP-2002271395-A (JP)
Title: Data transmitter, and data transmitting method and transmission data structure
Inventor: YANAGIDA NOBORU
IPC: H04L47/43
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a format available for describing information, effectively utilizing significant altitude information acquired from the outside, by keeping compatibility with upper grade conventional UMID format. SOLUTION: Position information about original data preparing places are stored as altitude information of 4 bytes, latitude information of 4 bytes, and longitude information of 4 bytes on spatial coordinate areas in UMID. The novel format uses values A to F in hexadecimal notation for one digit, and is available for describing identification information for identifying the altitude information indicating the distance from the center of the earth or the distance from the surface of the terrestrial ellipsoid measured using a specified geodetic coordinate system, and describing the distance from the surface of the terrestrial ellipsoid as altitude information.
Patent JP-2002277455-A (JP)
Title: Composition and method for detecting skin aging gene
Inventor: INOMATA SHINJI
IPC: C12Q1/37
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To establish a method capable of non-invasively and extremely easily detecting skin aging genes from the outside. SOLUTION: The composition for detecting the skin aging genes contains metallic particulates preferably colloidal silver.
Patent JP-2002279484-A (JP)
Title: Bill receiving and paying device
Inventor: YAMAZAKI ATSUSHI
IPC: G07D9/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a safe from being removed from a device boy, in a state of opening a shutter to improve the security in carrying the safe, in a bill- receiving and paying device provided with the safe, having a first opening part opened and closed by a shutter for receiving and paying the bills to the device body. SOLUTION: The safe 400 is provided with an upper opening 401 for handling over the bills P to the device body, the shutter 402 for opening and closing the upper opening 401, a bill entry and exit port 403 for entering and exiting the bills P by a bill handler, a door 404 for opening and closing the bill inlet and outlet port 403, and an unlocking operation control mechanism 428 for controlling the unlocking operation of a safe locking mechanism 4, when the shutter 402 is opened.
Patent JP-2002273734-A (JP)
Title: Tire vulcanizing station and tire vulcanizing system
Inventor: ITO TAIZO
IPC: B29C33/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanizer contracting an installation space and reducing an installation cost, and a vulcanizing system using the vulcanizer. SOLUTION: More than one stages of vulcanizing presses, each of which constitutes a mold assembly consisting of a mold, a tire and a core, are arranged up and down in a superposed state and one mold opening/closing device displaced up and down is arranged adjacent to them.
Patent JP-2002281183-A (JP)
Title: System for providing call service
Inventor: MATSUMOTO TAKASHI
IPC: H04M15/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a system for providing call service while suppressing the call charges or the amount thereof. SOLUTION: When telephone A calls telephone B, the telephone A provides a server 14 with first address information of the telephone B and obtains call identification information corresponding to the first address information from the server 14 and second address information as the number of a controller 13. The telephone A makes a call including the call identification information to the controller 13 based on the second address information. The controller 13 acquires first address information corresponding to the call identification information from the server 14 and terminates the call from the telephone A at the telephone B corresponding to that first address information.
Patent JP-2002276283-A (JP)
Title: Pipe jacking device
Inventor: TSURUKI ISAO
IPC: E21D9/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an excellently practical pipe jacking device capable of surely leading out fluid from a fluid lead-out port arranged on the outer circumferential face of a pipe member. SOLUTION: This pipe jacking device is used in a pipe jacking method for boring a shaft 1 and excavating an adit 2 forward from the circumference wall of the shaft 1. In the pipe jacking device, a plurality of pipe members 4 are connected to an cutting body 3, a plurality of fluid lead-out ports 5 for leading out fluid are arranged on the outer circumferential face of at least one pipe member 4 in a plurality of pipe members 4, and the fluid lead-out ports 5 are set to communicate with a fluid supply passage 8 communicating with a fluid supply source. In the fluid supply passage 8, branch fluid passages 10 divided toward the respective fluid lead-out ports 5 are arranged, and in each of the respective branch fluid passages 10, a fluid lead-out pump 6 is arranged for leading out the fluid from the fluid lad-out port 5.
Patent JP-2002276980-A (JP)
Title: Indoor unit of air conditioner
Inventor: KAWASAKI ISAO
IPC: F24F1/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit, which hardly generates stagnation of cold or warm air in a room, and presents a comfortable indoor space. SOLUTION: In an oblong indoor unit body 1, there are provided a front panel 3 having a base 2, an inlet 4, upside and downside covers 5a, 5b respectively to cover openably upside and downside outlets 6a, 6b, and a slide cover 10 having meshes different in the vertical direction, provided vertically slidably to the front panel. A heat exchanger 8 is installed in opposition to the inlet in an air path 7 connecting the inlet and the upside and downside outlets, to which fans 9a, 9b are installed, respectively. For example in cooling a room, cool air can be supplied from the upside by opening the upside cover, and much indoor air is sucked from the downside of the inlet. Accordingly cool-air does not stagnate in the room, and a comfortable environment can be presented by sliding the slide cover vertically in accordance with an operation mode.
Patent JP-2002176478-A (JP)
Title: Mobile phone
Inventor: ODA TETSUYA
IPC: H04M1/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a mobile phone and a display device are damaged because the mobile phone and the display device are in friction when a user carries them in a bag. SOLUTION: The mobile phone of this invention is characterized in that the mobile phone is provided with a receiver unit 10 that receives external data and transmits the data by radio, a display unit 20 that receives the data transmitted by radio from the receiver unit 10 and displays the data, and fixing means 18, 28 that are provided at least to either of the receiver unit 10 and the display unit 20 and fix the receiver unit 10 and the display unit 20 in an overlapped state.
Patent JP-2002272551-A (JP)
Title: Seat reclining device for vehicle
Inventor: IKEGAYA ISAO
IPC: A47C1/025
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the play in a circumferential direction of a lock gear without lowering the engagement strength of teeth at the time of locking. SOLUTION: By suppressing the slide in the direction of an internal tooth gear (61) of the lock gear (20a) by the action of a slide suppressing means (80) arranged at one lock gear (20a) and a machine frame (10), the other lock gears (20b) and (20c) are completely engaged with the internal tooth gear (61), the other lock gears (20b) and (20c) are brought into press contact with the guide (11) and the play of the lock gear (20) is prevented.
Patent JP-2002272989-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can enhance the presence of game production by a production display in a variable display capable of making the production display corresponding to the progress of a game. SOLUTION: A display part decorative member 160 for decorating the outer peripheral part of an image display part 44a of a variable display is provided to allow a combination display that the display state of the image display part 44a becomes a part of the display part decorative member 160. With this constitution, production corresponding to the progress of the game with a display combined with the display part decorative member 160 can be performed in addition to the display state (the production display) of the image display part 44a, so that the presence of game production by the production display can be enhanced. In this constitution, since the combination display is made at prescribed timing corresponding to the progress of the game, the impact of the combination display can be intensified.