baber/WOPTO huggingface dataset:
Patent JP-H11144307-A (JP)
Title: Light receiving and emitting element and optical pickup using the element and optical disk device
Inventor: NEMOTO KAZUHIKO
IPC: G11B7/14
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the light emitting device and the light receiving and emitting element which are small in the size, light in the weight and low in the cost and correctly conduct a recording and reproducing of two kinds of optical disks different in wavelength, strength, etc., and to provide the optical pickup and the optical disk device using the light emitting device and the element. SOLUTION: The device is provided with light receiving elements 21g and 21h formed on a first semiconductor substrate 21a, a first light emitting element 21b formed on a second semiconductor substrate 21b mounted on the substrate 21a, a second light emitting element 21d mounted on the element 21b and arranged to emit the light beams, which are almost parallel to those from the element 21b and have a different kind from the element 21b, and an optical branching means 21e which guides the light beams emitted from the elements 21b and 21d to a prescribed direction and guides the light beams from a prescribed direction to the elements 21g and 21h.
Patent JP-H07161490-A (JP)
Title: Plasma processing device
Inventor: AKIMOTO KENJI
IPC: H01L21/31
Filed: 1993-12-13
Abstract: PURPOSE:To provide a plasma processing device for processing a wafer as a material to be processed with neutral particles, which can improve the density of the plasma to be generated in a plasma chamber and which can process the wafer in a short time with neutral particles at an even condense taken out from a lower electrode. CONSTITUTION:Microwave is led into a plasma chamber 9 through a dielectric line 4, and plasma at a large area and at a high density is generated. Furthermore, an upper electrode 5 having a microwave radiation port 14 under the dielectric line 4 and a lower electrode 6 having multiple holes 6a for passing through fine particles from the plasma chamber 9 to a processing chamber 10 are provided to neutralize the ion emitted from the plasma processing chamber, and a power supply part 13 for accelerating the particles is provided in a pair of electrodes 5, 6 among the described electrodes 5, 6. Neutral particle beam can be obtained by recombination of the ion with the secondary electron, which is generated by a collision of the ion with the electrode during the passing of the ion through a hole 6a, or neutralization during the Auger electron discharging process to process the wafer 12.
Patent JP-H07160434-A (JP)
Title: Array type storage device system
Inventor: ICHINOMIYA HIROSHI
IPC: G06F3/06
Filed: 1993-12-13
Abstract: PURPOSE:To not alter redundant data and eliminate the need to regenerate the redundant data by storing a storage means with new logical constitution of plural storage devices including extended storage devices after previously initializing all the extended storage devices to 0 or 1. CONSTITUTION:A data block 41-4 of a magnetic disk device 4-4 is a parity block, which stores parity data of data blocks 41-1 to 41-3 before extension and parity data of the data blocks 41-1 to 41-3 and 41-5 after extension. Even parity 01101001 is stored as the head bytes of the data blocks 41-1 to 41-3. When a magnetic disk device 4-5 is extended, the magnetic disk device 4-5 is initialized to 0, so the contents of the data block 41-5 are all 0. Parity of none of the data blocks 41-1 to 41-3 and 41-5 changes and the data block 41-4 as the parity data block need not be updated.
Patent JP-H02155693-A (JP)
Title: Thermal transfer recording material containing imidazole dye
Inventor: NAKAYAMA NORITAKA
IPC: C07D401/12
Filed: 1988-12-08
Abstract: PURPOSE:To furnish a thermal transfer recording material having a sufficient subliming property and durability and giving an excellent hue, by constituting the material of a cyan dye obtained by dispersing a specific imidazole dye in a macromolecular binder. CONSTITUTION:A thermal transfer recording material is constituted of a cyan dye obtained by dispersing an imidazole dye expressed by a formula (I) in a macromolecular binder. Since the dye has a cyan color whose spectral absorption is sharp and clear, a full-color record being excellent in color reproducibility can be obtained by combining said color with appropriate colors of magenta and yellow. Since the dye has a large molecular absorption constant, in addition, a record of high color density can be obtained at a high speed without charging a large load on a thermal head. Since the dye is stable against heat, light, humidity, chemicals, etc., moreover, it is not pyrolyzed in the process of thermal recording and thus is excellent in the maintenance of a record obtained. In the formula, R1 and R2 denote hydrogen atoms or substituent or nonsubstituent alkyl groups respectively and R1 and R2 denote hydrogen atoms or substituent or nonsubstituent alkyl groups respectively and R1 and R2 may be combined with each other to form a five- or six-membered ring. R3, R4, R5 and R6 denote hydrogen atoms, halogen atoms, substituent or nonsubstituent alkyl groups, or substituent or nonsubstituent alkoxy or acyl groups respectively.
Patent JP-H11143903-A (JP)
Title: Hyperlink retrieval device and record medium
Inventor: HOSOI MASAKI
IPC: G06F17/30
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To attain the automatic reference to the language contents when an HTML document is displayed and read by displaying automatically with emphasis also the language that is registered on a learning table and then displaying automatically the HTML document of the relevant URL contained in the learning table when the said language is selected. SOLUTION: A link automatic learning means 3 registers a language/image URL on a learning table 4 in response to a user ID. A browser 2 displays a language/image based on an HTML document and also displays with emphases a linked language/image. Meanwhile, the table 4 is referred to for the displayed language/image and the relevant language/image is displayed with emphasis. When this displayed language/image is selected, the URL contents are fetched and displayed by making reference to a given URL or the table 4. In this case, the emphasized display of the relevant language/image is discriminated from other emphasized displays by making reference to the table 4.
Patent JP-H09152709-A (JP)
Title: Phase shifter allocation system and phase shifter allocation method
Inventor: SAWADA HIDEKI
IPC: G03F1/30
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide phase shift patterns having the decreased points where the patterns of the same phase patterns are adjacent to each other. SOLUTION: A phase determining means 5 successively selects undefined patterns when the phase shift allocation commands are output. The phases of the selected patterns are determined in the phases different from the phases at which the many adjacent patterns are determined in accordance with the adjacent pattern phase information of the selected patterns, by which the contents of the defined phase data are updated. A phase information setting means 4 adds a prescribed value to the adjacent pattern phase information of the adjacent patterns determined in the phase every time the phase is determined by a phase determining means. As a result, the many adjacent patterns of the respective patterns are set in the phases different from the set phases. Then, the places where the patterns of the same phase are eventually adjacent to each other are decreased.
Patent JP-H10154270-A (JP)
Title: Sales information display system
Inventor: SATO KAZUMASA
IPC: G06Q50/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To make a pales information display system possible to provide proper sales information to customer based on customer information (age, sex, purchase history, etc.) in a POS terminal device. SOLUTION: A customer information is read from a card 11, in which the customer information is recorded and provided to the POS terminal device 12 by a card reader/writer 14. At least one piece of the sales information is selectively selected as selected sales information data by retrieving a sales information data part 13 based on the customer information and the selected sales information data is displayed on a display 15 on the customer side by the POS terminal device 12.
Patent JP-H08167142-A (JP)
Title: Production of magnetic recording medium
Inventor: SUGI SEIKI
IPC: C23C14/34
Filed: 1994-12-15
Abstract: PURPOSE: To produce a magnetic recording medium having superior durability. CONSTITUTION: A Cr-based underlayer 2, a magnetic film 3 and a carbon protective film 4 are successively formed by sputtering on a non-magnetic substrate 1 to produce the objective magnetic recording medium. At the time of forming the carbon protective film 4, sputtering is carried out in atmospheric gas contg. 20-35vol.% gaseous hydrogen or hydrocarbon while impressing -50 to -150V negative bias voltage on the substrate.
Patent JP-H06155404-A (JP)
Title: Cutting tool
Inventor: MIZOGUCHI SOICHIRO
IPC: B23D51/10
Filed: 1992-11-20
Abstract: PURPOSE:To safely use an edge tool without generating the possibility of the falling-out of the edge tool and to simplify the adjustment of the protruding margin of an edge tool. CONSTITUTION:An edge tool 1 is attached to a reciprocally driven drive arm 1 and reciprocally driven in its longitudinal direction by the drive arm 1 to cut an article to be cut. In this constitution, a press plate is attached to the drive arm 1 by a clamping screw 18 and the thin plate-shaped edge tool is held between the drive arm 1 and the press plate. A slot is formed to the edge tool in the longitudinal direction thereof and the boss 23 guiding the slot is provided to either one of the drive arm and the press plate.
Patent JP-H03176378-A (JP)
Title: Sealed packaging container for food
Inventor: KAWAI HIDEO
IPC: B65D1/26
Filed: 1989-11-29
Abstract: PURPOSE:To permit a container to be easily unpacked by a method wherein a heat sealing joint is formed between the upper surface of a circular film and the heat sealable layer of the peripheral edge of a lid with a higher adhesive strength than that between the lower surface of the film and the upper surface of a synthetic resin-covered layer and with a predetermined width of the inner peripheral edge of the circular film left unjoined. CONSTITUTION:A sealed food packaging container 1 consists of a container body 2, a flange 3 provided at the upper end of the peripheral wall thereof and a thermoplastic circular resin film 4 provided on the upper surface of the flange 3. A lid 6 is placed on the opening part of the container 1 and the flange 3 and then the heat sealable layer 12 of a peripheral part 10 of the lid is heat sealed to the up surface of the circular film 4 on the side of the flange 3 by the heat pressing part 14 of a heat sealing device. A separating force is exerted on a low-adhesive and separable interface between the lower surface of the circular film 4 and the upper surface of the synthetic resin-covered layer 6 of the flange 3, thereby making the film strippable easily from the flange to unpack the container 1.
Patent JP-H10152453-A (JP)
Title: Bicyclo(3.2.1)octane derivative, its production and preparation containing the same
Inventor: TOMIYAMA TAKESHI
IPC: C07C69/12
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To produce a new bicyclo[3.2.1]octane derivative used by oral administration, having effective squalene synthase inhibiting activities and useful for treatment of cholesterinemia, etc., by substituting C atom for O atom of a specific octane compound. SOLUTION: This bicyclo[3.2.1]octane derivative is a compound of formula I (A is carboxyl, etc.; B is H, OH, etc.; C is H, OH, etc.; X is carbonyl, etc.; Y is carbonyl, etc.; R1 is H or a 1-5C alkyl; R2 is H, methylene, etc.; a dotted line is double bond), e.g. (6S,7R)-7-hydroxy-6-octanoyloxy4-oxo-1-(6-phenyl-2- hexenyl)2-methoxymethyloxytricyclo[3,2,1,0<2-7> ]octane.  The production of the compound of formula I is performed by reacting a compound of formula II with tosyl chloride, further acting H2 O to the product to provide a compound of formula III, deprotecting an OH group of the compound of formula III to provide an alcoholic body, oxidizing the alcoholic body to provide an aldehyde body, further oxidizing the aldehyde body with NaClO2 to provide a carboxylic acid, forming an ester body therefrom without purifying, oxidizing the ester body with OsO4 to provide cis-diol and further performing a condensation reaction with a corresponding carboxylic acid.
Patent JP-H08252239-A (JP)
Title: Rf system
Inventor: MITSUAKI ARAKAWA
IPC: H01F17/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an RF system for avoiding an RF grounding loop occurred by the shield jacket of a coil control line. SOLUTION: RF system connects an RF coil 10A, a coil matching circuit 14A connected to the RF coil, a controller 16 and a coil matching circuit with the controller, and has the coil control line 18A which transmits a control signal which control RF coil, a conductive shield 26A which is adjacent to at least a part of the control line 18A and has a coiled part, and a capacitance connected to the coiled part.
Patent JP-H06153403-A (JP)
Title: System-connected power supply system
Inventor: TANAKA MAKOTO
IPC: H02J3/38
Filed: 1992-10-29
Abstract: PURPOSE:To supply power stably from a power converter even if the voltage of a commercial power source drops suddenly. CONSTITUTION:If the voltage of a commercial power source drops suddenly, comparators 811 and 812 and a differentiating circuit 815 detect it, and changes the PWM signal to control a power converter only by the time of a timer 16, and drops the output voltage of the power converter suddenly in proportion to the sudden decrease of the commercial power source.
Patent JP-H08140720-A (JP)
Title: Crown of school satchel
Inventor: HASHIMOTO YOJI
IPC: A45C3/02
Filed: 1994-11-21
Abstract: PURPOSE: To provide an inexpensive product which is softly and smoothly bendable, is substantially wrinkle-free, eliminates the possibility of cracking and peeling and has a rigid structure. CONSTITUTION: This crown is formed by integrally depositing a polyurethane resin film 3 on the rear surface of artificial leather obtd. by forming a base fabric 4 consisting of a nonwoven fabric to 2.0 to 3.0m and coating the front surface of this base fabric 4 with a polyurethane resin.
Patent JP-H05208259-A (JP)
Title: Method of joining
Inventor: KEBUIN JIYOSEFU ROTSUJI
IPC: B23K1/20
Filed: 1992-10-29
Abstract: PURPOSE: To provide a solder joining method in components to be joined using heat generated by a laser beam without the use of flux. CONSTITUTION: A layer 5 of a material which has a lower m.p. than the material of a component 3 to be joined is formed on that component and forms a bond therewith on resolidifying after melting. Solder 7 is interposed between the layer 5 to be joined and a component 1 to be joined to form, on resolidification after melting, bonds with the material of the layer 5 and the component 1 to be joined. A coating 11 of another material between the layer 5 and the solder 7 is dispersed when the adjacent layer material becomes molten and is not wetted by the solder 7 when molten. On applying heat to a region 15 of the layer using a laser beam, the layer is melted in this region 15 as is the adjacent solder 7 to form, on resolidification of the solder 7 and molten layer material 15, bonds between the solder 7 and the components 1 and 3 to be joined are joined.
Patent JP-H03170708-A (JP)
Title: Oil burner
Inventor: SASAKI YASUO
IPC: F23D11/24
Filed: 1989-11-30
Abstract: PURPOSE:To lower the temperature of combustion flames and reduce the value of NOX by mixing a part of combustion gas in a burner cone with a secondary air passing through a fan air clearance from a ventilation clearance and injecting the mixing gas into an inner cylinder of a burner. CONSTITUTION:During combustion oily mist from a burner 13 is adapted to burn in a burner cone 8 and an inner cylinder 3 of a burner. A part of combustion gas burnt in the burner cone 8 is adapted to be mixed with a secondary air passing through a fan air clearance 5 from a ventilation clearance 15 overlapped between the burner cone 8 and the inner cylinder 3 of the burner so that the mixed gas may be ejected into the inner cylinder 3. At the same time, an expanded section 10 is installed at the tip of the burner cone 8 so as to speed up the flow velocity of the secondary air passing through the fan air clearance 14, absorb the combustion gas in the burner cone 8 by the ejector effect, facilitate the flow of the combustion gas into the secondary air side, and return the combustion gas into the inner cylinder 3 of the burner. It is, therefore, possible to lower the temperature of combustion flames and reduce the value of NOX.
Patent JP-H03173982-A (JP)
Title: Double-sided reproducing disk player
Inventor: YAMAMOTO YUZO
IPC: G11B21/12
Filed: 1989-11-30
Abstract: PURPOSE:To shorten access time by moving a pickup to a parking position, and restarting the reproduction of a signal from that position when the reproducing operation of the signal is interrupted while performing the reproduction of the upper plane of a disk. CONSTITUTION:When the reproducing operation of the signal is interrupted while the reproduction of the upper plane of the disk 8 is performed, a control means moves the pickup 5 once to the parking position 5B on the lower plane of the disk. Therefore, when the disk 8 is separated from a turntable 3, no obstruction by the pickup 5 occurs in the movement of the disk 8. Also, when the reproduction of the signal is restarted afterwards, the control means returns the pickup 5 from the position 5B to a reproducing position when the reproduction of the signal is interrupted. By employing such constitution, the access time of the pickup when the reproduction of the signal is restarted can be shortened compared with a case where it is returned to the innermost peripheral position 5A on the lower plane of the disk.
Patent JP-H08169614-A (JP)
Title: Sorting and discharging device for inferior printed paper sheet
Inventor: SATO YOSHIHISA
IPC: B42C1/00
Filed: 1994-12-16
Abstract: PURPOSE: To attain simple work without a burden on a worker and improve working environment by providing automatic removal of an inferior printed paper sheet while a gathering machine is operated, in sorting the inferior printed paper sheet from the printed paper sheets gathered by the gathering machine. CONSTITUTION: A conveyance mechanism 1 is connected to the printed paper sheet guide port 7 of a gathering machine 6 to permit movement of the printed paper sheet 14 to the next process. A pusher 10 is formed, which can press an inferior printed paper sheet 14a moving in a conveyance mechanism 1 in a direction crossing the conveyance direction based on an identification signal from the gathering machine 6. A discharging mechanism 15, which is disposed, crossing the conveyance direction of the conveyance mechanism 1, holds the inferior printed paper sheet 14a and discharges it to the outside of the conveyance mechanism 1.
Patent JP-H10140603-A (JP)
Title: Manhole pit excavating device and construction method for manhole pit excavating
Inventor: MIYAJI TOSHIO
IPC: E03F5/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To shorten a construction period, decrease a construction cost, and narrow a space occupied for construction work. SOLUTION: A manhole pit excavating device has a size of being receivable in a first cylindrical manhole structural block 20 so that the device can be suspended up and down freely to rotate entirely by a wire 9a of a small-sized crane and is mounted to a center shaft 2 to rotate freely, and is provided with a bucket member 3 which has an excavating blade 30 and is free to open and close. Then, the device is comprised with a cylindrical frame 4 fixing and receiving the center shaft 2 vertically at its inner center part, a bucket-opening and- closing hydraulic actuator 5, one end of which is fixed to the frame 4 and the other end is mounted to the bucket member 3 to open and close the member 3, a hydraulic engaging actuator 7 which is fixed to the upper part of the frame 4 and has a laterally elastic guide roller 6 engageable to the inner wall of the first manhole structural block 20.
Patent JP-H02160799-A (JP)
Title: Preparation of 2'-deoxy-beta-adenosine
Inventor: YOSHIKOSHI HAJIME
IPC: C07H19/173
Filed: 1988-12-13
Abstract: PURPOSE:To provide the subject compound useful as a raw material for antiviral agents, carcinostatic agents, etc., by reacting a halogenodeoxyribose derivative with an adenine derivative in the presence of an amine in a solvent such as trichlorobenzene and subsequently removing protecting groups from the reaction product. CONSTITUTION:A 1-alpha-halogen-2-deoxyribose derivative of formula I (R<1> and R<2> are protected OH; X is halogen) is reacted with an adenine derivative of formula II (R<3> is trifluorosilyl) in the presence of an amine of formula III (R<4> is alkyl or triorganosilyl; n is 0-3) in 1,2,4-trichlorobenzene as a solvent to prepare a 3',5'-disubstituted-2'-deoxy-beta-adenosine, which is subjected to a protecting group-removing reaction to provide the objective compound of formula V.
Patent JP-H04182565-A (JP)
Title: Floor structure for preventing vibration and noise
Inventor: NARA MATSUNORI
IPC: E04F15/18
Filed: 1990-11-19
Abstract: PURPOSE:To improve the preventive effect against vibration and noise by charging a granular material large in specific gravity in an interval between a floor plate and a base plate, sealing up the circumference, and interconnecting air in the charged space to the external air. CONSTITUTION:A deck plate 4 is supported on a floor face 1 via a rubber vibroisolator 3, and a floor plate 9 of a soundproof chamber 2 is placed on a veneer board 8. Next, a granular material large in specific gravity such as sand 10 or the like is charged in an interval between the veneer board 8 and the deck plate 4. Then, glass wool 12 is set up in the inner part of a wall member 5 in and around the sand 10, and further a clearance between the floor plate 9 and the wall member 5 is sealed up with a seal 13. With this constitution, the vibro-energy in the floor plate 9 is efficiently damped by mass of the granular material and air in the clearance, and any living vibration and a vibrational noise in plant and equipment can be prevented from being transmitted.
Patent JP-H08171891-A (JP)
Title: Lead-acid battery for automobile
Inventor: ISHIMAKI KEI
IPC: H01M2/12
Filed: 1994-12-16
Abstract: PURPOSE: To retain a required electrolyte amount until the battery life last stage even under severe conditions, and suppress the hazardousness of bursting and an influence in the case of the bursting to the minimum by communicating the gas exhaust paths of respective cells collectively via a porous body material. CONSTITUTION: A battery jar 1 is partitioned into plural cells, and is covered by a cover 2. The gas exhaust paths set in the cover 2 are not communicated, and are independent of respective cells, and collective exhaust is conducted via a porous body material 4 set at gas exhaust port portions 5. Thereby, respective gas exhaust paths are independent of each other, and only the material 4 is common, and the move of electrolyte from a cell to a next cell is prevented even under high vibration. Even if the electrolyte enters the exhaust path from an exhaust-cum-reflux opening 7 by the vibration, the electrolyte is not allowed to move to other cell and the electrolyte level fluctuation is not allowed to occur caused by electrolyte leak. Even if a certain cell bursts resulting from inside firing, other cell is not allowed to catch fire, and further the power of a burst can be suppressed.