baber/WOPTO huggingface dataset:
Patent JP-H05145200-A (JP)
Title: Free electron laser
Inventor: TAKABE MASAYUKI
IPC: H01S3/30
Filed: 1991-11-19
Abstract: PURPOSE:To obtain a spectrum width of a narrow band by obtaining continuous laser light in a free electron laser. CONSTITUTION:Two optical resonators 40, 42 are mutually perpendicular, and a half mirror 52 is disposed at an angle of 45 deg. at the perpendicular position. The optical path OA is slightly shorter than the optical path OB, and the optical path OC is slightly shorter than the optical path OD. An electron beam pulse 12 is emitted from a linac 18, passed through an undualator 22 to generate an optical pulse. This pulse is repeatedly reflected between the resonators 40 and 42. Since the lengths of the optical path are different, the pulses are gradually expanded, and finally to continuous light. Acordingly, laser light oscillated by the interaction with the pulse12 in the undulator 22 becomes continuous in a narrow band.
Patent JP-2001148796-A (JP)
Title: Vertical blanking control circuit
Inventor: KUDO KATSUYA
IPC: H04N3/16
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a vertical blanking control circuit of a television receiver that can always obtain stable vertical blanking. SOLUTION: A reference signal generating circuit 5 designates a position of a non-picture part, a reference signal detection circuit 6 monitors whether or not an object position of an RGB signal corresponds to the non-picture part, and a microcomputer 7 controls a vertical blanking pulse generating circuit 3 on the basis of the result so as to obtain a stable vertical blanking period at all times without being affected by dispersion in other circuits and a temperature characteristic of the components or the like.
Patent JP-H10163762-A (JP)
Title: Output power limit circuit for power amplifier
Inventor: FUKUSHIMA AKIHIRO
IPC: H03F3/20
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an output power limit circuit for power amplifier with which it is not necessary to previously set the operation/non-operation of output power limit circuit. SOLUTION: This power limit circuit is provided with a power supply circuit 3 for supplying power supply voltages to plural power amplifiers composed of a power amplifier step 1 and a power amplifier step for amplifying power outputted from a voltage amplifier step 2 and the output voltages from the respective power amplifiers are added by an adder circuit 5. Then, when the output voltage level from a time constant circuit 7 to input the added output voltage exceeds a prescribed level, a transistor Q2 of constant voltage control circuit 6 is controlled to be turned on, the power supply voltages from respective power source circuits 3 to respective voltage amplifier steps 1 are limited to the Zener voltage of Zener diode D3, and the output power of respective power amplifiers is limited to the output power based on the Zener voltage of Zener diode D3.
Patent JP-H08253481-A (JP)
Title: Production of carbapenem compound
Inventor: TAMAI SEI
IPC: A61P31/04
Filed: 1994-12-12
Abstract: PURPOSE: To produce a carbapenem compound having strong antibacterial activity and useful as an antibacterial agent for oral administration on an industrial scale at a low cost by reacting a specific carbapenem compound containing azetidine ring with a halogenated ethyl isothiocyanate. CONSTITUTION: The objective (1R,5S,6S)-2-[1-(thiazolin-2-yl)azetidin--3-yl]6-[ (R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylic acid (derivative) of formula II is pro7duced by suspending a carbapenem compound containing azetidine ring and expressed by formula I (R is H or a carboxy-protecting group)  e.g. (1R,5S,6S)-2-(azetidin-3-yl)-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2- em-3-carboxylic acid} in anhydrous dimethylformamide, cooling to 0 deg.C in nitrogen gas flow and reacting with a halogenated ethyl thioisocyanate in the presence of triethylamine, etc.
Patent JP-H03191982-A (JP)
Title: Label supply device and label supply method
Inventor: KATO KATSUYUKI
IPC: D05B3/22
Filed: 1989-12-21
Abstract: PURPOSE:To supply label display portion on the cloth at the position inside of the rim, with a mechanism wherein a holding member pinching part of the label moves to a sewing position, a protruded label end comes in contact with the rim of the table or cloth to bend in the direction opposite to the direction of the movement of the holding member. CONSTITUTION:A label belt 10 is severed at a cutting device 3 and a label table 4, the front end 65a and rear end 65b constitute an end for sewing, and the intermediate portion 65c provides a display portion. Then pushed-in piece 31 pushes the intermediate portion of the label 65 on the label table 4 to be pushed in the receiving part of a holding member 6. Then the holding member 6 is transferred horizontally with a sending device 42. When the member comes close to the sewing position B, the lower half of the protruded part 65c comes in contact with a table 53. If the member still continue to move, the protruded part 65d bend in the direction opposite to the direction of the movement of the member 6. The holding member 6 reaches the sewing position B. The ends for sewing 65a, 65b overlaps on the rim 64a of the cloth 64 while the display part 65c is positioned on the cloth inside of the rim 64a. In the next transfer process, the head of the sewing machine sews the end of the label 65 for sewing on the rim 64a of the cloth 64.
Patent JP-2000159769-A (JP)
Title: Pyrrolo[1,2-a]pyrimidine and thermosensitive recording material using the same
Inventor: SATO KOJI
IPC: C07D487/14
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide the subject pyrrolo[1,2-a]pyrimidine that is useful as a coupler giving good cyanic hue with sufficient color density, particularly useful as a cyan chromogenic diazo thermosensitive recording material. SOLUTION: This compound is represented by formula I (R1 and R2 are each H, a halogen, an aryl, an alkyl, cyano, acyl, carbamoyl or the like; R3 is an electron-attractive group having a Hammett's substituent constant σp of >=0.20), typically 2-(4-chlorophenyl)-3-(2,6-di-t-butyl-4-methyl) cyclohexyloxycarbonyl-5-amino-6-acetyl-pyrrolo[1,2-a]pyrimidine. The compound of formula I is prepared by reaction of an amino group-bearing pyrrolo[1,2- a]pyrimidine of formula II with a compound of the formula: R3-X (X is a halogen).
Patent JP-2000154233-A (JP)
Title: Adhesive composition
Inventor: KOSHOBU NOBUTAKE
IPC: C09J163/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a low-refractive-index composition which, after being cured, differs little in a refractive index from an optical material and has excellent adhesive strength by mixing a fluorinated bisphenol A type epoxy compound with a photopolymerization initiator or a curing agent. SOLUTION: This composition contains a compound of the formula and a photopolymerization initiator or a curing agent. In the formula, n is 0-10. The compound is obtained, for example, by reacting a fluorinated bisphenol A with epichlorohydrin and purifying and separating the product. The photopolymerization initiator used is a compound effective for an epoxy resin and is exemplified by a diazonium salt, a sulfonium salt, an iodonium salt, or a selenium salt. The curing agent used is exemplified by a polyamine, a polyol, or an acid anhydride. The composition may optionally contain another epoxy resin, an acrylate resin, a (reactive) diluent, etc. The composition can give a cured product exhibiting a low permittivity and high insulation performances, so that it is useful as e.g. an adhesive for optical components of an optical communication system.
Patent JP-H02179300-A (JP)
Title: Variable-speed generator
Inventor: HIRANO KAZUAKI
IPC: H02P9/00
Filed: 1988-12-29
Abstract: PURPOSE:To reduce the capacity of a controller by controlling the terminal voltage and frequency of an induction generator to predetermined values by the use of a regenerative inverter for regenerating the secondary power of the induction generator to the primary side of the induction generator. CONSTITUTION:A generator has a secondary current controller for full-wave rectifying the secondary current of an induction generator 1 and regulating the secondary current corresponding to the load of the induction generator 1 by the operation of a DC chopper 20 for short-circuiting to turn OFF the output side, and a controller 22 for controlling the terminal voltage and frequency of the induction generator 1 to predetermined values by a regenerative inverter 21 for regenerating the secondary power of the induction generator 1 to the primary side of the induction generator 1. Thus, the capacity of the regenerative inverter 21 is proportional to the secondary power, its capacity can be set to 1/several of the generated power, the element of the DC chopper 20 may be one to largely reduce the capacity of the controller.
Patent JP-H09170278-A (JP)
Title: Exterior wall panel structure
Inventor: TSUE NAOMI
IPC: E04B2/56
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To easily assemble an exterior wall panel by mounting a stud made of a lip channel on an outer panel, with a lip groove kept behind, fitting a wooden brick to the lip groove, and fixing the wooden brick with the side thereof kept in contact with a lip. SOLUTION: An outer panel 1 is formed out of a jamb 2, upper and lower cross rails 3 and a face material. Also, a stud 4 is formed out of a lip channel having a lengthwise lip groove 4a. The upper end of the stud 4 is mounted on a roof main beam and the lower end thereof is placed on a floor main beam. Then, the stud 4 is secured to the jamb 2 of the outer panel 1 with tap screws via a foamed sheet 5. Thereafter, wooden bricks 9 are fitted to the lip groove 4 of the stud 4 at suitable intervals in a vertical direction, positioned with the sides thereof kept in contact with the lip groove 4a, and fixed with daisy rivets. Furthermore, the connecting position of an inner panel 12 is determined, using the vertical center part of the wooden bricks 9 as reference.
Patent JP-H04199311-A (JP)
Title: Flow rate controller
Inventor: TSUTSUI OSAMU
IPC: G05D7/06
Filed: 1990-11-29
Abstract: PURPOSE:To obtain discharge water with necessary secondary pressure which is not influenced by the fluctuation of primary pressure by controlling the secondary pressure using the relationship between the secondary pressure and the voltage stored in a storage means in advance. CONSTITUTION:Before the actual water supply, an average rate of change is calculated from the change of secondary pressure which corresponds to the change of the voltage applied to a flow rate control valve 4. The calculated average rate of change is then compared with the relationship between the secondary pressure and the voltage stored in a storage means 3c, and the voltage necessary for obtaining the required secondary pressure is calculated. At the time of actual water supply, this calculated voltage is applied to the flow rate control valve 4 to discharge water with the required secondary pressure. Consequently, the discharge water with the desired secondary pressure without being influenced by the fluctuation of the primary pressure is obtained.
Patent JP-H04197455-A (JP)
Title: Vertical grain milling device
Inventor: IWASHITA MASAHIRO
IPC: B02B3/06
Filed: 1990-11-28
Abstract: PURPOSE:To minimize the possibilities of damaging cereal grains while maintaining the uniform distribution of cereal grains at a hulling/polishing chamber by providing a rotary valve which is driven to rotate halfway through a cereal grain feed channel extending from a receiving aperture to an area above. CONSTITUTION:A transport screw 4 and a hulling/polishing roll 6 which rotate around an upper and a lower shaft core are provided, and cereal grains received from a lower receiving aperture 1 are hulled and polished while being transported to an upper discharge aperture 2. Under this constitution, a rotary valve 8 which is driven to rotate is interposed at a spot halfway through a cereal grain feed channel 3 extending from the receiving aperture 1 to an area above. Subsequently, it is possible to minimize the chance of damaging cereal grains while maintaining the uniform distribution of cereal grains at a hulling/ polishing chamber.
Patent JP-H07191803-A (JP)
Title: Mouse type input device with vibrator and vibrating method
Inventor: TAKAHARA YOSHIHITO
IPC: G06F3/0354
Filed: 1993-12-27
Abstract: PURPOSE:To judge a response from a computer corresponding to the vibrations of the mouse type input device even when a warning sound from the computer is hardly heard or a display is hardly observed. CONSTITUTION:A mouse type input device 1 with vibrating function detects a vibrating instruction generated from a computer system 2 by using a vibrating instruction detecting means 13 and vibrates a vibrator 14. Concerning the vibrating method, an input position at the computer system 2 is detected by an input position detecting means or an input detecting means and after it is judged by a valid range detecting means whether that position is inside a valid range or not, the mouse type input device 1 is vibrated by the vibrator 14 based on a vibrating instruction generated by a vibrating instruction generating means.
Patent JP-H10166062-A (JP)
Title: Back gage device
Inventor: AOKI MAKOTO
IPC: B21D5/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the positioning precision of an abutting member by moving or energizing a left end fixed block, which is fixed to a stretch through a fixed block corresponding to left/right end parts of a rack type timing belt, to left and a right end fixed block to right thereby giving tension to the rack type timing belt to prevent slack. SOLUTION: A left end fixed block E is energized by a compression spring 53 in the left direction (a) and a right end fixed block F is moved in the right direction (b) by rotating a screw 61 for moving. By giving prescribed tension to the rack type timing belt 40 and tightening a lock nut 60, the screw 61 for moving is locked to the right end fixed block F. When a pinion 41 is rotated by driving a X axis motor, an abutting member is moved on a stretch D in the X axis direction through the timing belt 40. By this method, the abutting member is precisely moved on the X axis so as to improve a positioning precision in the left/right directions.
Patent JP-H10173133-A (JP)
Title: Semiconductor device
Inventor: ITO SEIGO
IPC: H01L27/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an electrostatic protection circuit which reliably prevent electrostatic breakdown, without lowering the signal transmission rate. SOLUTION: Between an input/output pad 11 and an internal circuit a protection circuit 12 is interposed for absorbing the electrostatic energy. Between the protection circuit 12 and input/output pad 11, an inductance element 13 is inserted in series to form an inductance circuit L which causes the mutual induction with the inductance element 13 to absorb an electrostatic current flowing in this inductance element 13.
Patent JP-H01172439-A (JP)
Title: Flame-retarding olefin polymer resin composition
Inventor: HARASHIGE MASAHIRO
IPC: C08L23/02
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a flame-retarding polymer composition excellent in mechanical strengths, heat resistance and processability, by adding a flame retardant and a specified flame-retarding aid to a nonpolar alpha-olefin (co)polymer and an unsaturated carboxylic acid-modified olefin polymer. CONSTITUTION:This polymer resin composition is formed by adding 5-200pts. wt. flame retardant (c) and 0.2-40pts.wt. flame-retarding aid containing at least pentaerythritol or its product (d) of condensation through dehydration to 100pts.wt. resin component comprising 99-60wt.% nonpolar alpha-olefin (co)polymer (a) and 1-40wt.% olefin polymer (b) modified with an unsaturated carboxylic acid or its derivative. As said nonpolar alpha-olefin copolymer used, a low-density ethylene (co)polymer of a density of 0.86-0.94g/cm<3> is particularly desirable. As component (b), an ethylene homopolymer of a density of 0.86-0.97g/cm<3>, an ethylene/alpha-olefin copolymer or a blend thereof can be particularly desirably used.
Patent JP-H04275263-A (JP)
Title: Stereoregulated preparation of hydroxy ester, hydroxy amide and lactone compound from chiral alpha-aminoaldehyde
Inventor: AN II DEKIYANPU
IPC: C07C271/22
Filed: 1991-12-17
Abstract: PURPOSE: To obtain a compd. useful as an intermediate for synthesis of a HIV protease or renin inhibitor with high yield and sterically controlled structure by the reaction of metallo homoenolate and chiral 2-amino aldehyde.  
     CONSTITUTION: The compd. of the purpose expressed by formula III (R 4  is H, etc.) is obtd. by the reaction of an N-protected-α-amino-aldehyde expressed by formula I and a homoenolate expressed by formula II in a solvent (e.g. toluene and CH 2 Cl 2 ) at -50°C to room temp. In formula I, R 1 , R 2  are H, t-Boc, benzyl, etc., and R 3  is benzyl, cyclohexyl-CH 2 -, etc. In formula II, R 5  is H, a lower alkyl, etc.; R 6  is -COOR 7  (R 7  is a lower alkyl etc.); M is TiR 8  (R 8  is Cl x (OiPr) 3-x , etc., and (x) is 0 to 3). The compd. of formula II is used by 1 to 6 equiv. to one equiv. of the compd. of formula I. The compd. expressed of formula III is, for example, (5S)-5-[(1S)-1-(t-Boc-amino)-2-phenylethyl]- dihydrofuran-2(3H)-one. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02213347-A (JP)
Title: Bed having rest face of key board type at least partially
Inventor: ROSARIO DEI BURASHI
IPC: A61G7/057
Filed: 1989-12-20
Abstract: PURPOSE: To enable to prevent bedsores from generating in people who have to continue a recumbent position for years, by providing a rest surface composed of respectively independent and vertically movable adjacent rows of lateral elements preferably. CONSTITUTION: Elements 5 are moved independently by a hydraulic cylinder/ piston unit 6 provided with a fixed part or a cylinder 7 fixed at cloth members 8, 8A respectively of a frame 2 and a rod 9 moving within the cylinder 7 by a fluid pressure. A user commands a microprocessor by a usual interface to open a valve 22 corresponding to a pair of cylinder/piston units 6 supporting the elements 5 to be lowerered. By lowering a load supporting bar 10, the needed elements 5 are lowered. Also, a base 11 and a stuffing 13 are pulled out of a part 12 of the load supporting bar 10 to remove and exchange bed covers from the stuffing 13.
Patent JP-H02219732-A (JP)
Title: Label strip feeder
Inventor: BUERUNAA BETSUKAA
IPC: B65C11/00
Filed: 1989-12-21
Abstract: PURPOSE: To rapidly and easily introduce a label strip and to obtain the formlocking engagement at a specific point by pulling the label strip by the friction in the first insertion, then advancing the same without deformation, engaging the driver teeth with the label strip, and correctly carrying the same by the formlocking engagement. CONSTITUTION: In a first region, only the frictional force necessary for the driver teeth 39 adjoin a strip 25 is exerted. In a second region, only the clearing contact of the driver teeth 39 is generated, and in a third region, the driver teeth 39 enter a group 50 and penetrate through the strip 25, so that a formlocking engagement results.  By the relative motion of the strip 25 and the transport wheel 38 in the first and second regions of the gap, the driver teeth 39 keep the sliding along the strip at the initial part of the third region, unitl the driver teeth 39 adjoin the transport cutting portion where the driver teeth 39 easily penetrate through the strip, the penetration is extremetely correctly performed on the desired position, whereby the label strips 25 can be constantly transported by a specific distance so that the self-adhesive labels can be successively carried to the correct position of a printing table.
Patent JP-H09151862-A (JP)
Title: Flow rate control valve for vane pump
Inventor: HAYASHI TETSUJI
IPC: F16K17/30
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by simplifying the number of parts of a flow rate control valve and the manhour of assembly works. SOLUTION: In a flow rate control valve 4 contained a vane pump, a variable throttle orifice partition wall part 47 is arranged between a valve hole 4A containing a spool 40 and an opening part 5 on the delivery side and a pilot passage 31 disposed in parallel to the valve hole 4A is opened in the same side of a body 1 as the side in which the valve hole 4A is formed. A plate 6 to simultaneously seal the valve hole 4A and the pilot passage 41 is fastened against the body 1 and meanwhile, a recess groove communication passage 6A to intercommunicate a pilot passage 41 and a back pressure chamber 42 is formed in the plate 6, and communicated on the end part side of the pilot passage 41 with an opening part 5 through a communication passage 41a.
Patent JP-H01170159-A (JP)
Title: Facsimile equipment
Inventor: OSHITA FUMIYO
IPC: G06K17/00
Filed: 1987-12-24
Abstract: PURPOSE:To use information inherent in a division and to easily execute a divisional management by using an IC card to store divisional codes and names at the time of a facsimile transmission. CONSTITUTION:Before and operation, an operator sets an IC card 2 to store the divisional codes and names beforehand to a facsimile. Next, a transmission action is executed, and when the names stored in the IC card are not used at such a time, the names set in the facsimile main body by the operation are used. In such a way, the arbitrary name can be sent as additional information to a receiver. Thus, the information inherent in the division can be used, and the divisional management can be easily executed.
Patent JP-H10156864-A (JP)
Title: Longer member insert molding and its manufacture
Inventor: OZEKI HIROSHI
IPC: B29L31/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a pipe insert molding wherein a pipe is efficiently positioned in a mold, and a resin flash does not enter an inner cavity of a pipe without using a magnet while the pipe insert molding which is excellent in reinforcing effect of the resin molding owing to the pipe, and free from generation of stress, crack, etc., in the resin molding irrespective of difference in thermal shrinkage factor between the pipe and the resin molding is provided. SOLUTION: Axially elastically freely deformable caps 10 are fitted to both ends of a pipe 4, which then is fitted to a pipe fitting recess of a mold so as to axially compress and deform the cap 10, the pipe 4 is positioned in the molds 20, 21, and then both ends of the pipe 4 are hermetically sealed. Thereafter, the molds 20, 21 are clamped, stock solution for a resin molding is casted into a cavity 28 of the molds 20, 21, a cover main body wherein a holding part 8 holding one or more positions in a longitudinal direction of the pipe 4 is integrally molded, is molded so that a half or more of an area of an outer peripheral surface of the pipe 4 is exposed.
Patent JP-H09148150-A (JP)
Title: Boosting transformer
Inventor: MASUKAWA SATORU
IPC: H01F27/28
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a high reliable boosting transformer at low cost capable of impressing high voltage without developing shortcircuit and defective dielectric strength. SOLUTION: Within a boosting transformer, a coil bobbin is divided into divided output side, input side bobbins 24a, 24b so as to insert a winding core part wound up with an insert side winding into another winding core part of the divided output side bobbin 24a while the leadin-out part of the input side winding is connected to the specific position of the pin terminals 111, 112, 113, 114 provided on the divided input side terminal base 1a of the divided input side flange 14b wound up around the bobbin having partition boards 4, 5, 6 7 further connecting the other end to the other pin terminals 115, 116 provided on the output side pin terminal base 1a on the divided output side flange 14a for arranging magnetic cores 2, 3.