baber/WOPTO huggingface dataset:
Patent JP-H0990232-A (JP)
Title: Lighting device for microscope
Inventor: KAJITANI KAZUO
IPC: G02B19/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To make switching between Koehler illumination and critical illumination easy by simple structure and improve the lightness of a visual field at the time of an observation using an objective of high power by providing a lens group which has negative power between a field stop and a condenser lens so that it can be interposed and put away. SOLUTION: The concave lens group 7 which has the negative power is provided between the field stop 5 and condenser lens 6 (position A) so that it can be interposed and put away. When the concave lens group 7 is interposed, the light emitted by a light source 3 is imaged nearby the front focus F1 of the condenser lens 6 through a collector lens 4 to project an image of the light source 3 on a sample surface 8 at an infinite distance through the condenser lens 6, so the Koehler illumination is obtained. When the concave lens group 7 is interposed, the image of the light source 3 which should be imaged nearby the front focus F1 of the condenser lens 6 is projected at an infinite distance through the concave lens group 7 to form the image of the light source 3 on the sample surface 8 through the condenser lens 6, so the critical illumination is obtained.
Patent JP-H02224640-A (JP)
Title: Magnetic resonance diagnostic device
Inventor: SUZUKI YOSHINORI
IPC: G01R33/54
Filed: 1988-09-30
Abstract: PURPOSE:To simultaneously obtain multipoint chemical shift information with satisfactory S/N by impressing a gradient magnet field to an object, simultaneously, impressing selective inverse pulses different in frequencies plural times, thereafter, repeating non-selective exciting pulses in successively changing the frequencies, and executing an inverse Fourier transformation in a time base direction. CONSTITUTION:A static magnetic field magnet 1 and a gradient magnetic field generating coil 3 impress a static magnetic field to be uniform to the object 5 and a gradient magnetic field where the magnetic field strength is changed in a prescribed direction. Further, under the control of a system controller 10, a high frequency magnetic field generated with a high frequency signal from a transmission part 8 is impressed. A magnetic resonance signal received with a probe 7 is amplified and detected by a receiving part 9, thereafter, sent to a data collecting part 11 under the control of the system controller 10, digitized with an A/D converter, and thereafter, sent to an electronic computer 12. By executing a processing including inverse Hadamard transformation and the inverse Fourier transformation as to the data, the chemical shift information in an interest area is obtained. The data of the information is supplied to an image display 14, and an image is displayed.
Patent JP-H1093724-A (JP)
Title: Telephone system
Inventor: HIROSE KAZUO
IPC: H04B7/26
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To transmit message data, while adding a correspondent code by automatically recognizing a communication provider of a paging receiver on a side opposite to transmit message data. SOLUTION: This system is provided with a key input part 14 for inputting and setting the name and a call number of a party and the communication provider, a telephone directory memory 15 for storing inputted and set contents, a message memory 16 for storing the message data and a CPU 12 for originating a call, while designating one of call number stored in the telephone directory memory 15, reading the recognition code of the communication provider stored corresponding to this call number, when any message data are selected out of the message memory 16, and performing dial transmission from a DTMF signal generating circuit 13, when adding that control code for communication provider to the selected message data.
Patent JP-H08112691-A (JP)
Title: Flux-containing al alloy brazing filler metal
Inventor: YOSHIDA MASAHIRO
IPC: B23K35/14
Filed: 1994-10-12
Abstract: PURPOSE: To obtain a flux-contg. Al alloy brazing filler metal having excellent brazability and workability. CONSTITUTION: This flux-contg. Al alloy brazing filler metal consists of Al or Al-Si based alloy and is formed by filling flux powder 3 and metallic powder for brazing filler metal components at need into holes 2 of a hollow material 1 formed with >=2 pieces of holes 2 in a longitudinal direction. The content of the Si in the brazing filler metal exclusive of the flux is regulated to 3 to 15wt.% and the weight ratio of the brazing filler metal components exclusive of the flux and the flux is regulated to 99.9:0.1 to 70:30.
Patent JP-S60143184-A (JP)
Title: Control valve for power steering
Inventor: MOMIYAMA FUJIO
IPC: B62D5/087
Filed: 1983-12-29
Abstract: PURPOSE:To suppress vibration of valve by providing a gaps between a plunger and a stopper such that a reaction plunger will be released from the spring force of a reaction spring when a hollow spool is near the neutral position. CONSTITUTION:Gaps (g) are provided between plungers 14, 15 and their reaction stoppers 16 such that the left and right reaction plungers 14, 15 fitted in the bore of spool 12 will be released from the spring force of reaction spring 17 when the hollow spool 12 is near the neutral position. Consequently, upon abrupt sliding of hollow spool 12, said spool 12 will collide against one stopper 16 together with the reaction plungers 14, 15 to suppress vibration of spool 12 through shock collision.
Patent JP-S63101437-A (JP)
Title: Production of porous spherical cellulose particle
Inventor: OKUMA SHIGERU
IPC: B01J20/24
Filed: 1986-10-16
Abstract: PURPOSE:To facilitate the formation of porous spherical cellulose particles of a narrow particle size distribution, by immersing spherical cellulose particles in dimethylacetamide, removing water from the mixture, heating and swelling the particles by adding lithium chloride thereto. CONSTITUTION:Spherical cellulose particles are immersed in dimethylacetamide, and water is removed from the mixture by heating. Lithium chloride is added to this mixture to swell the spherical particles. In this way, the purpose particles can be obtained. As said spherical cellulose particles, particles obtained either by mixing a viscose with an aqueous anionic polymer compound to form a dispersion of fine viscose particles, heating said dispersion or mixing said dispersion with a coagulant to coagulate the viscose in the dispersion and neutralizing the mixing with an acid to form fine cellulose particles, or alternatively by coagulating said dispersion with an acid, neutralizing the mixture to form fine cellulose particles, separating these particles from the mother liquor, and desulfurizing, acid-washing, water-washing or drying them are used.
Patent JP-H0691539-A (JP)
Title: Electrodeposition grinding wheel and manufacture thereof
Inventor: YAMASHITA TETSUJI
IPC: B24D3/00
Filed: 1992-09-16
Abstract: PURPOSE:To reduce weight of a grinding wheel base body, prevent rust, and provide vibration absorptivity by forming an optional shape abrasive grain layer without carrying out masking or forming work of a non-electrolytic metal plating layer. CONSTITUTION:Pin holes 6a and 6b of a pin to support a reinforcing member 5 in a metal mold are formed inside of a resin layer of a grinding wheel base body 2 to which the reinforcing member 5 is fixed. The outer peripheral surface of the reinforcing member 5 is exposed from the resin layer 4, and constitutes an abrasive grain layer forming surface 5a. When an electric current is supplied to the reinforcing member 5 in a metal plating tank while using a pin groove for inserting an electrode, a super abrasive grain is fixed on the abrasive grain layer forming surface 5a.
Patent JP-H04124327-A (JP)
Title: Hydraulic circuit for hydraulic shovel
Inventor: AIHARA MITSUO
IPC: E02F9/00
Filed: 1990-09-17
Abstract: PURPOSE:To lengthen the span of the life of a hydraulic equipment by connecting the suction side conduit line of a pilot pump to the return side conduit line of a main conduit line, between an oil cooler and a tank. CONSTITUTION:The operating lever 15A of a pilot operating valve 15 is operated to be tilted to the left and right. After that, to the hydraulic pilot sections 5A, 5B of a direction switching valve 5, pilot pressure is fed via pilot conduit lines 17A, 17B and is switched from a neutral position 1' to switching positions 2', 3'. Then, pressure oil from a hydraulic pump 2 is fed to or discharged from, a swing motor 3 and the motor 3 is rotated in one direction or the opposite direction. Besides, return oil from the motor 3 is fed to a return side pipe 6, and is cooled by an oil cooler 8, after which the cooled oil is discharged in to the tank 1.
Patent JP-H04126233-A (JP)
Title: Composite type vibration-damping material
Inventor: UCHIDA YASUNOBU
IPC: B32B15/08
Filed: 1990-09-17
Abstract: PURPOSE:To improve vibration-damping performance and heat resistance stability by a method wherein laminates of two or more viscoelastic resins, which respectively contain saturated copolymer polyester and multivalent isocyanate compound and the weight average molecular weights of which are different from each other, are formed as intermediate resin layer between two metal plates. CONSTITUTION:Laminates of two or more viscoelastic resins, which respectively contain saturated copolymer polyester having the terephthalic acid residue of 30mol.% more to 90mol.% or less and multivalent isocyanate compound having two or more isocyanate group in a molecule and the weight average molecular weights of which are different from each other, are formed as intermediate resin layer between two metal plates. Resin composition prepared by adding and mixing multivalent isocyanate compound to and with solution having 30% solid content, which is contained by dissolving polyester in mixed solvent of toluene and MEK, is applied with a roll coater onto the one side of steel plate so as to obtain the predetermined film thickness. After the application of the resin composition, the solvent is removed in an oven. After that, steel plates having resin layer are heat-bonded with a hot press under the condition that the steel plates are piled up so as to face their surfaces of the resin layer inside.
Patent JP-H1075750-A (JP)
Title: Garlic-based health beverage
Inventor: SEKIYA MASAAKI
IPC: A23L2/52
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a health beverage capable of being easily taken by persons, by mixing garlic with Cordyceps sinensis Sacc., wherein the garlic and the Cordyceps sinensis Sacc. have been said to be good for the health of human bodies. SOLUTION: This health beverage is obtained by mixing the aqueous extract of garlic with the extract of artificially cultured Cordyceps sinensis Sacc. Therein, the garlic is preferably odorless garlic, and the extract of the artificially cultured Cordyceps sinensis Sacc. is preferably an aqueous extract, and preferably contains alcohol. The total weight of the garlic and the artificially cultured Cordyceps sinensis Sacc. is 42-0.1% based on the water. The garlic and the artificially cultured Cordyceps sinensis Sacc. are contained in a weight ratio of 98.0%:2.0% to 10.0%:90.0%.
Patent JP-H1073964-A (JP)
Title: Toner for electrostatic charge image development
Inventor: SHINBA MICHIYOSHI
IPC: G03G9/08
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development excellent in a low temperature fixing property and an offset resistant property and with less lowering of picture image density. SOLUTION: The maximal endothermic peak P1 in a temperature region exists at 60 deg.C-90 deg.C, the maximal endothermic peak P2 in the temperature region exists at 50 deg.C-150 deg.C, a difference between peak temperature of the maximal endothermic peak P1 and peak temperature of the maximal endothermic peak P2 is more than 15 deg.C and an electric charge controller is an imidazole derivative shown in an expression (R1 , R2 , R3 , R4 are a hydrogen atom, an alkyl group, an aryl group and an aralkyl group, and they are right to be the same or different from each other).
Patent JP-H0291929-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: FUJII TAKUYA
IPC: H01L21/205
Filed: 1988-09-28
Abstract: PURPOSE:To form extremely steep hetero interface by making the light scan a substrate at a low temperature at which crystal growth does not take place, and causing crystal growth at the irradiated part under control of material supply speed by an organic metal vapor growth method. CONSTITUTION:While blowing target gas onto substrate crystal 3 which is slightly heated by a high frequency coil 4, the light from a light source is made a linear beam, and this beam is applied to the crystal 3 by a mirror 9 so as to produce crystals under control of material supply speed at the irradiation part of the crystal 3. And by properly swinging the mirror 9 the linear beam is made to scan the crystal 3 so that it may cover the whole area of the substrate 3 to bring about crystal growth. The temperature of the crystal 3 at this time is set in advance to a low temperature so that the crystal may not arise unless the light is applied. Hereby, extremely steep hetero interface is formed and the disturbance of the hetero interface can be made below one molecular layer, and a high purity of epitaxial film can be formed.
Patent JP-H0888152-A (JP)
Title: Manufacturing device for powder compact with lead wire buried therein and its manufacture
Inventor: TAKAHASHI MASAHIRO
IPC: H01G13/00
Filed: 1994-09-14
Abstract: PURPOSE: To prevent the generation of the unsatisfactroy state of the generation of a deflection in a lead wire, falling-off of the lead wire from a powder compact and the like in the case where the powder molded material, in which one part of the lead wire is buried, is manufactured. CONSTITUTION: A groove, in which powder for forming a powder molded material is filled, is provided in a stationary mold 1, a knockout base 2 is arranged on the bottom of this groove and one pair of moving molds 12A and 12B are provided in the groove to define a cavity CA. A lead wire feed hole 2a, in which a lead wire C is inserted, is formed in the base 2 vertically to the direction of extension of the groove. After the point of the lead wire C is made to advance within the cavity CA, the powder is filled in the cavity, whereby the lead wire C is avoided from being bent and moreover, as the filled powder is pressed by the molds 12A and 12B from the left and right and is compacted to perform molding, the pressure at the time of the pressing is offset in the left and right directions in the lead wire C and the lead wire C is prevented from being bent.
Patent JP-S6489391-A (JP)
Title: Soldering of printed board
Inventor: KOMIYAMA Takeshi
IPC: B23K1/015
Filed: 1987-09-29
Abstract: PURPOSE:To allow efficient soldering of IC circuit components without causing heating troubles thereto with simple constitution by melting a soldering paste via a thermally conductive container wherein a high boiling solvent and a heater are contained. CONSTITUTION:A heater 12 heats a high boiling solvent 11 contained therein to the boiling temperature, and an IC circuit component 1, which is in contact therewith through a thermally conductive container 10, reaches 7 certain predetermined temperature. A soldering paste 5 placed between pins 2 and a printed board 3 gets melted, thereby allowing efficient soldering without causing any thermal troubles to IC circuit components with simple constitution.
Patent JP-S62108060-A (JP)
Title: Ink jet printer
Inventor: HIRAYAMA YOSHIHIKO
IPC: B41J2/05
Filed: 1985-11-05
Abstract: PURPOSE:To realize a high-speed ink jet printer and to reduce the clogging of ink, by a method wherein the electrode corresponding to an ink jet port is installed in the nozzle having a plurality of ink jet ports, a high-frequency electric field is applied to the electrode, bubbles are formed by heat sometimes occurring and ink is jetted by the pressure of those bubbles. CONSTITUTION:A transistor 7, a resistance 8, a capacitor 9, a microstrip line, and a wiring 10 exist on the surface of an ink chamber case 2 to form a hybrid 1C. Those circuits are the group of circuits amplifying and switching high frequency waves in each nozzle. Further, the control electrode or the like controlling the impression of high-frequency voltage onto the output electrode 4 of a printing nozzle are connected to a flat cable 12. In the ink tube 13 from the top of nozzle to the inside of ink chamber 1, if a switch is closed, the high- frequency power source 5 generates a high-frequency electric field across the output electrode 4 and the ink chamber 1. The ink in the ink chamber 13 is heated to be boiled and the ink is made by fly by the pressure of bubbles.
Patent JP-H03110311-A (JP)
Title: Surface combustion burner
Inventor: FUJITA YASUSHI
IPC: F23K5/00
Filed: 1989-09-22
Abstract: PURPOSE:To enable rapid temperature rise of a substance to be heated by a method wherein a heating chamber is formed in a cavity part surrounded by a recessed porous surface layer. CONSTITUTION:In a surface combustion burner 7, five combustion walls 19 continued to a circular upper end surface 18 of an outer wall 17 are formed. The combustion wall 19 is formed in a recessed shape, and a reaction pipe 10 is inserted in a heating chamber 30 formed with a cavity surrounded by the recessed surface. The combustion wall 19 is formed with 8 shape retaining member 20 formed of a recessed wire net, a porous parent material 21, and a porous surface layer 22. The surface layer 22 is formed of ceramic long fibers and an inorganic binder, and porosity is 5% higher than that of the parent material 21. When the surface combustion burner 7 is ignited as a fuel-air mixture of hydrocarbon gas and air is fed to a fuel-air mixture chamber 16, combustion gas is uniformly diffused from the shape retaining member 20 throughout the parent material 21, and after it passes the parent material 21, surface combustion takes place at the interior of the surface layer 22. Thus, a semispherical bottom 10a and a peripheral side 10b of the reaction pipe 10 are heated.
Patent JP-H1157166-A (JP)
Title: Pachinko machine
Inventor: NOMURA TOMOMICHI
IPC: A63F7/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which is equipped with an ashtray and further can expand the game ball storage capacity of a recessed part for game ball storage as needed. SOLUTION: This pachinko machine is provided with a lower tray 3 equipped with a recessed part 31 for game ball storage over its upper surface and an ashtray 39 detachably fitted in that recessed part 31 for game ball storage. On the bottom of the recessed part 31 for game ball storage, a falling piece 38 is attached and in the state of installing the ashtray 39 inside the recessed part 31 for game ball storage, the recessed part 31 for game ball storage is partitioned by that falling piece 38 and the rightside face of the ashtray 39 so that game balls can be stored in that domain.
Patent JP-H08112152-A (JP)
Title: Receiving rest used for furniture or the like
Inventor: ONO YASUAKI
IPC: A47B91/12
Filed: 1994-10-13
Abstract: PURPOSE: To provide a receiving rest by which a protective function for a floor surface is enhanced when it is installed on furniture or the like and a smooth movement of a kind of furniture is guaranteed and which is excellent in durability. CONSTITUTION: A receiving rest 40 for a kind of furniture has an easily deformable receiving seat 20 which is easily deformed by receiving load reaction from a floor surface and absorbs a shock and does not separate and is not broken off to an applied load while forming a smooth projecting curved surface toward the contact surface side with the floor surface when it is used by being installed on a leg of a kind of furniture and a bottom surface of a load support member, and is formed in a structure that the receiving seat 20 is completely and integrally joined by a nail element 10 to be fastened to and installed in a load support part of a kind of furniture and a molding intermediate seat 30 of a symthetic resin material.
Patent JP-H07106651-A (JP)
Title: Ultrasonic wave generator and ultrasonic cleaner
Inventor: IWAMOTO MASASUE
IPC: H01L41/09
Filed: 1993-10-04
Abstract: PURPOSE:To provide an ultrasonic wave generator having a structure for making uniform the oscillatory displacement distribution. CONSTITUTION:The ultrasonic wave generator comprises an oscillator 1 having rectangular back, a rectangular planar piezoelectric element 2 bonded to the back of the oscillator 1, and four small electrodes 3 of same dimensions fixed to the surface of the piezoelectric element 2. The small electrodes 3 are insulated from one another by means of an insulating member 3a and connected electrically in parallel. When an electric field is applied from a power supply 4, an electrostriction phenomenon takes place with same phase at the fixing face part of each electrode 3 thus causing oscillation at a predetermined resonance frequency. The oscillator 1 resonates to the oscillation but since the small electrodes 3 have identical dimensions, identical oscillation mode prevails thus making uniform the oscillatory displacement distribution on the radiation plane.
Patent JP-S6490783-A (JP)
Title: Color ink ribbon
Inventor: ICHIZAWA TOSHINORI
IPC: B41J31/10
Filed: 1987-10-02
Abstract: PURPOSE:To accurately protrude the leading end of each color ink layer, by intermediately providing a film having a coefficient of friction not lower than those of ink layers between a base and the ink layers and markers. CONSTITUTION:A color ink ribbon 1 comprises, on a base 2, a film 5 having a coefficient of friction not lower than those of ink layers 3, the film 5 being colorless and transparent so that it is not detected by a sensor 10. A plurality of color ink layers 3A, 3B, 3C... are provided in a laminate form on the film 5 at intervals, and markers 4 different in length are provided on the base 2 at positions spaced from each of the ink layers 3. When color printing is conducted, the film 5 instead of the base 2 makes contact with a paper 20, and since the coefficient of friction of the film 5 is not lower than those of the ink layers 3, the color ink ribbon 1 is fed at a constantly fixed velocity without generating any relative velocity between the ribbon 1 and the paper 20. Since the film 5 is colorless and transparent, it does not hinder the passage of light which is to travel from a light emitter 23 to a light receiver 24, and the sensor 10 accurately discriminates the colors of the ink layers 3 by the markers 4. Accordingly, an operation of protruding the leading end of each of the ink layers 3 can be carried out accurately, and color printing with favorable quality can be performed.
Patent JP-S63101376-A (JP)
Title: Optical resolution of (+-)-6,7-dichloro-2,3-dihydrobenzofuran-2-carboxyl-ic acid
Inventor: HARADA HIROSHI
IPC: C07D307/85
Filed: 1986-10-17
Abstract: PURPOSE:To subject (+ or -)-6,7-dichloro-2,3-dihydrobenzofuran-2-carboxylic acid useful as an intermediate for a benzofuran hypotensive diuretic to optical resolution by using an optically active menthol. CONSTITUTION:(+ or -)-6,7-Dichloro-2,3-dihydrobenzofuran-2-carboxylic acid shown by the formula is treated with an optically active menthol (l- or d-menthol) to form esters of enantiomer and the carboxylic acid is subjected to optical resolution in an extremely high yield and simply by using difference in solubility of the esters of by separating each enantiomer by chromatography. The separated menthyl ester is subjected to ester exchange by a conventional procedure and used for the following reaction or hydrolyzed to give carboxylic acid and the ester is preferably made into a lower alkyl ester once in order to carry out the following reaction efficiently.
Patent JP-S60144291-A (JP)
Inventor: OOUCHI NOBORU
IPC: B66C1/44
Filed: 1983-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。