baber/WOPTO huggingface dataset:
Patent JP-H0276304-A (JP)
Title: Crystal oscillation circuit
Inventor: TOZUMI YASUKAZU
IPC: H03B5/32
Filed: 1988-09-13
Abstract: PURPOSE:To decrease the temperature coefficient of the oscillated frequency to the utmost by making the oscillated frequency of a crystal oscillation circuit nearly constant with respect to ambient temperature change. CONSTITUTION:A diode 1 is placed in the vicinity of a crystal oscillator 7 and the temperature of the crystal oscillator 7 is measured by the temperature of the diode 1 while supposing that the ambient temperature of the diode 1 is the same as that of the crystal oscillator 7. That is, since the forward resistance of the diode 1 varies with its temperature, a constant current is supplied to the diode 1 from a constant current circuit 2, the forward voltage drop is inputted to an A/D converter 3 to convert the voltage into a digital signal, then the digital output of the A/D converter 3 is a function of temperature. That is, when the ambient temperature is changed while keeping the connection of the input and output of a conversion circuit 4 all open, the output of the A/D converter 3 is changed and the oscillated frequency of the crystal oscillation circuit is changed, and the switching state of switching elements S01-S1n is changed. The changed switching state and an output signal of the A/D converter 3 at that time are related to each other through the internal connection of the conversion circuit 4. Thus, the oscillated frequency is made nearly constant independently of the temperature change.
Patent JP-H0973097-A (JP)
Title: Liquid crystal display device
Inventor: YONEKURA TOSHIMASA
IPC: G02F1/1345
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is thinned and made light in weight and whose cost is low by making a frame part forming an external shape small while keeping a display screen as it is. SOLUTION: This liquid crystal display device is constituted of a liquid crystal display panel 30 where an electrode leadout wiring 37 is formed on the outside of a sealing part 35, and a square semiconductor chip 20 constituting a driving IC mounted to be connected to the wiring 37 around the display panel 30. The semiconductor chip 20 has plural output terminals on two adjacent sides 21 and 22, and the two sides are arranged obliquely to the sealing part 35.
Patent JP-H04107175-A (JP)
Title: Image forming apparatus
Inventor: SHIMURA EIJI
IPC: B41J31/00
Filed: 1990-08-29
Abstract: PURPOSE:To suppress the deterioration of an ink sheet by forming a back layer constituted of a substance having an m.p. of 300 deg.C or higher or having no substantial m.p. to the rear of the ink sheet. CONSTITUTION:An ink sheet 1 is fed in the direction shown by an arrow 20 by a feed means. An image forming means composed of a writing head capable of transferring an ink layer by heat such as a stylus head forms an images on the medium 5 moving in the direction by an arrow 21. Since a back layer 2 is formed to the rear of the ink sheet, the thermal or mechanical deterioration of the ink sheet accompanying the formation of an image can be suppressed to the min. The back layer 2 is constituted of a substance having an m.p. of 300 deg.C or higher or having no substantial m.p. and composed of a thermosetting resin such as a phenol resin, a thermoplastic resin such as polyamideimide, a treatment agent such as a silane coupling agent, an element such as Cu or the like or an alloy thereof, oxide such as SiO2 or a composite or mixture of them.
Patent JP-H0392700-A (JP)
Title: Boil-off gas processing method of low temperature liquefied gas
Inventor: ASADA KAZUHIKO
IPC: F17C13/00
Filed: 1989-09-01
Abstract: PURPOSE:To enable use of a room temperature type screw compressor by using a screw compressor of a room temperature type as a compressor and by heating boil-off gas before it enters the compressor by a suction gas heater with cooled exhaust heat of the compressor its heat source. CONSTITUTION:Boil-off gas(BOG) generated in an LNG tank 11 is extracted to a line L3, and the extracted BOG at -150 deg.C to -130 deg.C is heated by a suction gas heater 12 to about -40 deg.C and then, sent to a screw compressor 13 as a room temperature type BOG compressor and pressurized to the supply pressure for a low pressure customer at this compressor 13. The compressor 13 is cooled by cooling water circulating in a cooling water line L4, and an outlet side part of the compressor 13 in this cooling water line L4 is introduced to the heater 12 as a heating medium heating source. Thus, equipment cost can be reduced and operation can be started faster by the amount of cool-down at startup which has been necessary in the case of an extreme low temperature compressor.
Patent JP-H0274903-A (JP)
Title: Dichroic optical element and projection type display device
Inventor: SONEHARA TOMIO
IPC: G02B5/30
Filed: 1988-09-12
Abstract: PURPOSE:To control the sepn. characteristic by incident polarized light by coating at least one face of a rectangular prism on both sides the rectangular side thereof with a dichroic layer and sticking the four rectangular prisms with the rectangular sides as a center, thereby forming the above optical element. CONSTITUTION:The dichoric layer 102 acts as red reflection to P-polarized light and yellow reflection to S-polarized light. The dichroic layer 103 acts as blow reflection to the P-polarized light and cyan reflection to the S-polarized light. For example, linearly polarized light parallel to the plane of the figure is the P-polarized light to the dichroic layers 102, 103 and the dichroic element makes reflections of red and blue when this polarized light is made incident on the element. As a result, transmitted light 105 is green light, the reflected light 106 is blue light and the reflected light 107 is red light. The reflected light 106 is blue light, the reflected light 107 is red light and the transmitted light 105 is hardly emitted when the white linearly polarized light of the S-polarized light rectangular thereto is made incident on the element. The sepn. characteristic of the reflected light 106, 107 and the transmitted light 105 is controlled by the polarization of the incident light 104 when the incident light is made incident on this element.
Patent JP-H0646791-A (JP)
Title: Production of soup using bony part of epinephelus moara as main raw material
Inventor: MOGAMI KENICHI
IPC: A23L27/00
Filed: 1992-08-03
Abstract: PURPOSE:To provide a method for producing the soup using Epinephelus moara bony parts as a raw material, effectively utilizing the Epinephelus moara bony parts having been low in their utilization value, utilizing the taste of the Epinephelus moara as such, eliminating its smell, and further free from a preservative, etc., which is harmful to health. CONSTITUTION:The production method comprises the steps of grinding the Epinephelus moara bony parts of frozen state into a particle state with a grinder; charging the particles in water or hot water and subsequently boiling the particles; filtering the mixed solution to separate a soup containing the tasty extract of the particles; removing ash and oils floated on the surface of the separated soup; concentrating the soup at a low temperature under a low pressure; and adding a seasoning to the concentrated soup during or after the above concentration step charging the soup in a container and freezing the soup.
Patent JP-H0566176-A (JP)
Title: Test piece holder
Inventor: KUMAGAI TATSUO
IPC: G01M9/04
Filed: 1991-09-09
Abstract: PURPOSE:To restrain oxidation of a panel-shaped test piece from its end face and to enable miniaturization of the test piece by fixing the panel-shaped test piece in the direction of flow, and extending the surface of the test piece in the longitudinal or cross direction. CONSTITUTION:In a test piece holder 2 a panel-shaped test piece 1 is installed between two holders 2 each shaped like an extended test piece 1, and the test piece 1 is fixed within the gas flow of a high temperature gas generator 3 and in the direction of the gas flow. Because the boundary layer of the high temperature gas flow first develops on the holders 2, then transfers itself into turbulent flow, and becomes a sufficiently developed turbulent flow boundary layer on the test piece 1, no great change in heat conduction due to the transition of the boundary layer occurs on the test piece 1 and the test piece 1 is uniformly heated. Since heat stagnation points exit only on the holders 2, the rate of uneven heating of the test piece 1 can be lowered. Also, the holders 2 prevent the end portion of the test piece 1 from being exposed at its face to the high temperature gas flow, thereby preventing oxidation of the test piece 1 from its end face.
Patent JP-H0393966-A (JP)
Title: Form separating device
Inventor: RI ENKA
IPC: E04G19/00
Filed: 1989-09-01
Abstract: PURPOSE: To facilitate form releasing work by providing an inner form and an outer form with a cavity for forming a vertical projecting part as an integrally formed form, stretching a cushion sheet in a recessed part and a corner edge part, and using a form releasing device. CONSTITUTION: An inner form panel 1 and an integrally formed outer form panel 4 with a cavity 42 for forming a projecting part including a window are formed. A cushion sheet 5 is stretched on the inner surface of the cavity 42 using foam plastic or the like by an adhesive. A reinforcement bar net 3 is provided in a cavity 41 between a panel 1 and a panel 4, and concrete is placed. After the concrete is solidified in some measure, a form releasing device 7 is installed on the upper side of the form, a form releasing device 8 is installed on the lower side, and cylinders 721, 81 are driven to separate the form. Thus, the cushion sheet is deformed to eliminate resistance, thereby easily releasing the form.
Patent JP-H0394934-A (JP)
Title: Device for designating exchange of die in turret punch press
Inventor: KURIYAMA HARUHIKO
IPC: B23Q3/155
Filed: 1989-09-05
Abstract: PURPOSE:To facilitate exchange by displaying the fitted die list and the used die list corresponding to the die shape in the station number and designating the exchange or change so as to fit the used die in the prescribed station number under the prescribed mode. CONSTITUTION:A die exchange designating device 31 has an NC program inputting part 32, a used die list extracting part 33 and a used die list storing part 34. Further, this device has a fitted die list storing part 35 and a list comparing part 36 for comparing the list stored to both the list storing parts 34, 35. By this method, exchange of the die can be easily, quickly and surely executed.
Patent JP-H1165079-A (JP)
Title: Photosensitive material processing device
Inventor: KUREMATSU MASAYUKI
IPC: G03D15/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To enable a photosensitive material to be dried stably irrespective of temperature change of external air and suppress occurrence of excessive drying, drying irregularity, and drying deficiency, by heating supplied air with heat of exhaust air in a heat exchanger, by further heating the air by a heat source, and by providing a fan for blowing the heated air to the photosensitive material. SOLUTION: An air supply path 72 is provided from a space 73 to a heat exchanger 60, and an air supply path 71 from the heat exchanger 60 to a drying chamber 16. An air supply fan 78 is provided in the air supply path 71, and external air is supplied from the space 73 through the air supply path 72, the heat exchanger 60, and the air supply path 71, in serial order, to the drying chamber 16. Accordingly, if the temperature of air in the drying chamber 16 is high, air in the space 73 is heated and supplied thereto, and therefore the loss of heat energy being reduced and stable heating at high speed by high-temperature air being enabled by a small electric heater 88, also size reduction of the drying chamber 16 is enabled. Further, an air exhaust path 81 is provided from the drying chamber 16 to the heat exchanger 60, and an air exhaust path 82 is provided from the heat exchanger 60 to an outlet to the exterior. In the heat exchanger 60, supplied air is heated with heat of exhausted air.
Patent JP-H0785672-A (JP)
Title: Semiconductor memory circuit
Inventor: KUSAKARI TAKASHI
IPC: G11C11/401
Filed: 1993-09-14
Abstract: PURPOSE:To suppress the increasing of an operating current due to a wiring defect, etc., by confining the conduction section of a flash write gate switching only in a word activating section by providing a timming control circuit. CONSTITUTION:A flash write enabling signal FWE from input buffers 101, 102 is latched in a latching circuit 105 with an FW latching signal 104 generated by an FW latching signal generating circuit 103. Then, in a case that an FWE pin is an high when a row address strobe > RAS signal is lowered, an FW gate activating signal 106 is activated and an FW gate signal 108 is activated by an FW gate signal generating circuit 107. At this time, an FW gate activating period is confined to be longer than a time when FW data are written in bit lines by a delay circuit. Thus, the operating current can be reduced by making an FW gate non-active during the time when the > RAS signal is in an activation and suppressing pass-through currents to FW data busses even though defective bit lines of a shorting, etc., are generated.
Patent JP-H1067045-A (JP)
Title: Manufacture of thermoplastic resin molded product
Inventor: KOTANI SATOYUKI
IPC: B29C51/10
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a molded product excellent in heat resistance and appearance and satisfying various physical properties such as impact resistance, mechanical strength or the like by thermally molding a sheet composed of a thermoplastic resin to form a first molded product and subsequently inserting the first molded product into a male mold to subject the same to heat shrinkage treatment. SOLUTION: A first molded product larger than a final shape obtained from a sheet by thermal molding is molded by pressure forming, vacuum molding or plug molding. The plug molding method is most pref. from an aspect capable of uniformly performing heat shrinkage in a next process. After first stage molding, the molded product is thermally shrunk at high temp. to perform orientation crystallization and the removal of strain. A male mold is inserted in the first molded product and the molded product is heat-treated to be shrunk to form a second molded product. The male mold is especially pref. formed into the shape of the second molded product being a final shape and, if vacuum molding or pressure molding is performed while heat shrinkage is performed in succession to heat shrinkage, a desired shape is easily obtained.  As a result, mechanical strength such as heat resistance and shock resistance or the like are made excellent.
Patent JP-H0787782-A (JP)
Title: Controlling device for drive dc brushless motor
Inventor: HIRUMA ATSUYUKI
IPC: H02P6/18
Filed: 1993-09-14
Abstract: PURPOSE:To detect the out-of-step of a motor and then protect the element of a switching circuit by stopping operation when a detection current in opposite direction from the current which normally flows between a DC voltage circuit and a switching circuit exceeds a setting value. CONSTITUTION:When a magnetic field is generated at phase windings Lu1 and Lv of a device, a rotor starts rotating due to the mutual operation with the magnetic field generated by a permanent magnet and a voltage is induced at a non-conducting phase coil winding Lw due to the magnetic operation accompanied by the rotation of the permanent magnet, the voltage is compared with a reference voltage Vd by a comparator 13, and then a comparison power is sent to a control part 30. Then, the change point of the logic level of comparison output is detected as the rotary reference position of the rotor and commutation is performed to phase windings Lu and Lw from the two-phase conduction for the phase windings Lu Lv after the time which is equivalent to an electrical angle to 30 deg. passes. After that, commutation is repeated after a delay of an electrical angle of 30 deg. from the detection of the rotary reference position and a forward current I1 is detected by a forward current detection circuit 21 and then is detected by a backward current detection circuit 22, thus protecting the element of a switching circuit.
Patent JP-H04111733-A (JP)
Title: Supporting bed
Inventor: KANEJIMA KEINOSUKE
IPC: B25H7/02
Filed: 1990-08-28
Abstract: PURPOSE:To prevent a change of distortion shape of a surface plate, caused by action of a part, from being easily generated by forming the surface plate such that its sectional shape is thick in the central part and thin in both the end parts, and supporting bottom and side surfaces of the central part of the surface plate by supporting leg units through supporting bracket. CONSTITUTION:Sectional shape of a surface plate 1 is formed into almost T shape to obtain large thickness in a central part 2 and small thickness in both end parts 3, and thickness dimension T1 of the end part 3 is set smaller than thickness dimension T2 of the central part 2. Supporting leg units 4 for supporting four corner parts below the surface plate 1 are respectively arranged and provided with vibro-isolating devices in the respective insides while connected to each other by a lateral frame 4a. Supporting brackets 5 for supporting the surface plate 1 to the supporting leg units 4 in bottom and side surfaces of the central part 2 are respectively provided between each supporting leg unit 4 and the surface plate 1. Thus, distortion of the surface plate relating to action of a movable part of a device, mounted onto the surface plate, can be decreased and also a supporting bed relatively compact with small rolling can be obtained.
Patent JP-H0548488-A (JP)
Title: Multi-function radio communication equipment
Inventor: OIDA MANABU
IPC: H04B1/40
Filed: 1991-08-14
Abstract: PURPOSE:To set or operate a function with highest frequency of operation by means of a single switch by reading out a function stored in a storage means and operating a function drive control means with highest priority operation key according to the function. CONSTITUTION:A priority control means 42 stores a function set or operated newest by a function operation switch 40 into a storage means 48 as the highest priority. When a highest priority operation key 44 is operated, the priority control means 42 reads out the highest priority function from the storage means 48 and then a function operation control means 52 is operated. When the operation time of the highest priority operation key 44 exceeds a prescribed time, an operation time discrimination means 46 sets the highest priority function replacement mode. The priority of the plural functions stored in the storage means 48 is replaced in the mode and the function of the highest priority is properly set. Thus, the plural functions with high frequency of use are operated with a simple operation in place of the complicated selection operation of the function operation switch 40.
Patent JP-H1073540-A (JP)
Title: Measuring apparatus for liquid sample
Inventor: CHIBA KAZUYUKI
IPC: G01N33/86
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which a liquid sample is analyzed with high accuracy and with good reproducibility by a method wherein a container is rocked by a rocking means and the liquid sample and a reagent which are housed are stirred with good efficiency at the start of a measurement. SOLUTION: A measuring apparatus is provided with a housing member 3 which houses a resin sample tube 2 as a transparent container so as to be removable, with a ring 9 which supports the housing member 3 via an elastic member 4 so as to be rockable, with a housing 5 and with a motor 7 as a rocking means which is installed at its bottom part and which rocks the housing member 3. The motor 7 is provided with a coupling member 8 by which its output shaft 7a is coupled to the housing member 3. The coupling member 8 is provided with an eccentric shaft 8a which is eccentric with reference to the output shaft 7a and which is play-fitted to a hole 301 in the bottom part of the housing member 3, and the housing member 3 is rocked by the arc motion of the eccentric shaft 8a due to the rotation of the output shaft 7a.  Thereby, when the motor 7 is started by the instruction of a control part, the housing member 3 is rocked, and a sample and a reagent inside the sample tube 2 are stirred effectively.
Patent JP-H0869919-A (JP)
Title: Inductor element
Inventor: IKEDA TAKESHI
IPC: H01F17/00
Filed: 1994-08-30
Abstract: PURPOSE: To provide an inductor element which can be increased in inductance only without increasing the resistance and stray capacitance of its inductor conductor. CONSTITUTION: An inductor conductor 12 is formed directly on the surface of a semiconductor substrate 10. Since the conductor 12 is covered with a magnetic material 14, the inductance of the conductor 12 becomes larger proportionally to the permeability of the magnetic material 14.
Patent JP-S6381405-A (JP)
Title: Preparation of optical element
Inventor: KYOGOKU TETSUO
IPC: G02B5/28
Filed: 1986-09-26
Abstract: PURPOSE:To improve the adhesion and durability of coating film of an optical element by evaporating alternately Ti and Si, ionizing each evaporated particle, then allowing the evaporated particles to react with oxygen forming TiO2 and SiO2, and coating both oxide particles alternately to laminate on the surface of a substrate. CONSTITUTION:A substrate glass 7 is held above a vacuum apparatus 1, and a piezoelectric apparatus 8 for impressing an electric voltage on the substrate glass 7 and a heater 9 for heating the substrate glass 7 are provided on the substrate glass 7. Ti and Si are evaporated alternately by using the vacuum apparatus 1. After ionizing each evaporated particles, they are oxidized with oxygen to cause deposition of formed TiO2 and SiO2 alternately on the surface of the substrate 7 in the form of laminated film. By this method, the adhesion between each layer is improved and the durability and the strength of an optical element are also improved.
Patent JP-H04108398-A (JP)
Title: Integrated multilayered analyzing element
Inventor: SAKAMOTO HISASHI
IPC: C12Q1/32
Filed: 1990-08-29
Abstract: PURPOSE:To accurately measure ingredients in body fluids by employing an integrated multilayered analysis element prepared by laminating a tetrazolium salt-containing layer to an alkaline buffer agent layer. CONSTITUTION:The preparation of an integrated multilayered analysis element comprising preliminarily forming a tetrazolium salt-containing layer and an alkaline buffer agent-containing layer, coating at least one of the layers with a solvent substantially dissolving at least one of the tetrazolium salt and the alkaline buffer agent, laminating both the layers to each other and subsequently drying the solvent. The alkaline buffer agent-containing layer is formed by dissolving a binder and the alkaline buffer agent in a proper solvent, coating a suitable substrate with the solution and drying the coated substrate. The tetrazolium salt-containing layer is formed by immersing a porous matrix such as filter paper, cloth or membrane filter in a solution containing the tetrazolium salt and drying the immersed matrix. The solvent for forming the intermediate layer is selected from solvents not dissolving at least one, preferably both, of the tetrazolium salt and the alkaline buffer agent.
Patent JP-H0547238-A (JP)
Title: Semiconductor composition and power cable
Inventor: ISHIKAWA TORAICHI
IPC: C08L23/08
Filed: 1991-08-14
Abstract: PURPOSE:To provide a semiconductor composition-excellent in characteristic, particularly, excellent in heat resistance. CONSTITUTION:To 100 parts by weight of a blend composite obtained by blending a polymer in which vinyl chloride is grafted to ethylene vinyl acetate copolymer (EVA-PVC) and ethylene vinyl acetate copolymer (EVA) in a blend ratio of 90/10 to 20/80, and adding a proper amount of a conductivity giving agent thereto, 0.5-20 parts by weight of zeolite is blended. The zeolite provides excellent heat resistance.