baber/WOPTO huggingface dataset:
Patent JP-S58211082-A (JP)
Title: Controller for gas leakage preventer
Inventor: INOUE TOMOYUKI
IPC: F16K31/06
Filed: 1982-05-31
Abstract: PURPOSE:To make a universal gas leakage alarm on the market usable, by connecting a controller to the gas leakage alarm and, in turn, connecting a gas leakage stopper to the controller. CONSTITUTION:A controller 2 is connected to a gas leakage alarm 1 while a gas leakage stopper 3 is connected to the controller 2, inputting the voltage output of the gas leakage alarm, and a stopping solenoid driving signal of the gas leakage stopper is outputted after the elapse of the specified time. With this, it is unnecessary to use an exclusive gas leakage alarm in a gas automatic outoff apparatus so that a universal gas leakage alarm on the market is now made to be used.
Patent JP-2000280512-A (JP)
Title: Thermal head
Inventor: MORIYA BUNJI
IPC: H04N1/23
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To enable the use of the data of a high energy portion and that of a low energy portion by one memory in a thermal head having heating means performing heating of different energy. SOLUTION: In a thermal head equipped with a shift register 100 wherein first energy printing data subjected to printing control by first energy and second energy printing data subjected to printing control by second energy are entered to a heating control means, the shift register 100 is equipped with first shift register elements 101-1... in which the first energy printing data is entered and a second shift register elements 102-1... in which the second energy printing data is entered and the first shift register elements 101-1... and the second shift register elements 102-1... are connected in series.
Patent JP-H08290077-A (JP)
Title: Centrifugal concentration machine
Inventor: TAKASHIMA ATSUSHI
IPC: B04B3/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide a centrifugal concentration machine in which material of the member for supporting an internal cylinder in an external cylinder is reduced to make the machine lightweight, and also filtrate is made to smoothly flow between the external cylinder and the internal cylinder. CONSTITUTION: A centrifugal concentration machine is constituted by equipping stationary members 4 for supporting an internal cylinder 2 in an external cylinder 1, a plurality of supporting rods 30 extended in the axial direction of the external cylinder 1 and circular arc-shaped supporting arms 31 for alternately connecting the interval between the supporting rods 30 and integrally and rotatably fixing the internal cylinder 2 to the external cylinder 1.
Patent JP-H04287981-A (JP)
Title: Oxide superconducting device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L39/22
Filed: 1991-04-01
Abstract: PURPOSE:To form a Josephson device having a lateral junction structure in which an upper surface is not used as a junction by coupling a plurality of oxide superconducting materials through a nonsuperconducting material. CONSTITUTION:A substrate 1 having nonsuperconducting characteristic and a material 1' containing the same main ingredients as those of a superconducting material is provided on an insulating base 1''. A thin film 30 of an oxide superconducting material is formed on the entire surface, and in order to insulator-isolate its periphery to form a nonactive region, oxide superconducting materials 3, 9 remain, and an additive of Al, Mg, etc., is ionized and implanted to the periphery. Further, an oxide superconducting thin film 40 is formed on the entire surface, and the active regions are covered with the nonactive region 11. Similarly, a third layer oxide superconducting thin film 50 is formed thereon, and a Josephson device 2 is formed. Thus, an electronic device having a lateral junction and high reliability can be manufactured by using the superconducting material.
Patent JP-H08287504-A (JP)
Title: Optical head
Inventor: HAYASHI TAKUO
IPC: G11B7/135
Filed: 1995-04-20
Abstract: PURPOSE: To assure good signal reproducing capacity without the occurrence of the interference of excessively diffracted light and light including signal components with a small-sized optical head formed by using a branching element, such as an optical diffraction element. CONSTITUTION: This optical head is so constituted that the diffracted light of the light radiated from a semiconductor laser 1 passes a position nearer a hologram diffraction element 5 than the rear side focus 7 of an objective lens 3 when this light is diffracted by the hologram diffraction element 5. As a result, the diffracted light is released outside the effective diameter of the hologram diffraction element 5 and is not returned to a photo diode 6 when the diffracted light is made incident on the objective lens 3 and is returned by reflection at an information recording medium 4 and, therefore, the interference with the light including the signal components does not occur and the good signal reproducing capacity of the optical head is assured.
Patent JP-S63261983-A (JP)
Title: Parallel development type time division switching circuit
Inventor: MORI TAKASHI
IPC: H04Q3/52
Filed: 1987-04-20
Abstract: PURPOSE:To instruct the writing of input data requiring no output to a memory and to reduce the quantity of a hardware by providing a space switch for switching the connection of the highway and the data memory of an input side and a control circuit for selecting the data memory and at the same time controlling the change of the space switch. CONSTITUTION:In a parallel development time division switch circuit, the input data from the input highways 11, 12 of n multiplex levels is temporarily stored in the data memories 1, 2 corresponding to the highways 11, 12. The connection of the highways 11, 12 and the memories 1, 2 is switched by the space switch 3, the output from the memories 1, 2 is selected by a selector 4 and outputted to an output highway 13. In this circuit, a writing control circuit 7 controlled by a writing control memory 8 is disposed to control the switching of the switch 3, apply the writing instruction to the memories 1, 2 to address forming counters 9, 10 and write the data requiring no output in the memories 1, 2.
Patent JP-H09278492-A (JP)
Title: Ultraviolet and infrared ray shield glass
Inventor: MUROMACHI TAKASHI
IPC: C03C17/34
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat ray reflection glass partially improved in transmissivity by reforming a coating film. SOLUTION: A 1st layer having the refractive index of 1.8-2.0, a 2nd layer having the refractive index of >=2.1 and a 3rd layer having the refractive index of 1.6-2.0 are formed in this order on the surface of a glass, an ultraviolet absorbing oxide is incorporated in each layer, the film thickness of each layer is controlled to 10-100nm, the ultraviolet transmissivity in 370nm wavelength is controlled to <=30%, the visual ray transmissivity is controlled to >=70%, the solar radiation transmissivity is lower than that of the plate glass by >=5% and (x) and (y) in xyz color specification system are controlled to <=0.01 in transmitting color and <=0.05 in reflection color.
Patent JP-S5320756-A (JP)
Title: Oscillator device
Inventor: YAMAGUCHI NAKAO
IPC: H04N9/45
Filed: 1976-08-09
Abstract: PURPOSE:To perform a color demodulation with an extremely simple constitution by drawing out four oscillation output which have different phases by 90 deg. each other.
Patent JP-H07300370-A (JP)
Title: High-fluidity
Inventor: KAWAI RYOZO
IPC: C04B35/66
Filed: 1994-05-09
Abstract: PURPOSE:To improve thermal spalling resistance, corrosion resistance and strength by blending an aggregate and a matrix containing a specified hardening agent. CONSTITUTION:A matrix containing a hardening agent composed of alumina cement and 2 to 50 wt.% hydraulic alumina is blended with one or more kinds of aggregates selected from sintered alumina, electrofused alumina, bauxite, mullite, agalmatolite, chamotte, alumina-magnesia spinel, silicon carbide, graphite, amorphous carbon and powdery pitch so that the composition of the coarse particle portion, the moderate particle portion and the fine particle portion may be 2:1:1.5 in terms of ratio by weight.
Patent JP-H03293204-A (JP)
Title: Horizontal rotary type rack
Inventor: IKEHATA YOSHITERU
IPC: B65G1/127
Filed: 1990-04-11
Abstract: PURPOSE:To equalize the elongation and the life of left and right driving chains by providing an intermediate shafts, concentrically linked to each other with an intermediate joint, on a left and right pair of side frames linked with a detachable linking member to be chain-linked with a driving gear, and arranging a motor, chain-linked to the same side intermediate shafts on one side frame. CONSTITUTION:A left and right pair of side frames 3a and 3b are linked to each other with lower side linking members 11 and 11, a rear linking material 12, and an intermediate linking member 13. Intermediate shafts 25a and 25b are concentrically fitted in frames 3a and 3b respectively and linked with endless chain driving gears 5, 5 respectively and chains 38 and 40 respectively. The intermediate shafts 25a and 25b are detachably linked to each other with an intermediate joint 27. Moreover a speed reducer 32, fitted with a driving motor 31, is internally mounted on the front end part of the side frame 3a to be linked to the same side intermediate shafts 25a with a chain 34. This constitution can equalize the elongation and the life of left and right driving chains.
Patent JP-H05297152-A (JP)
Title: Object recognizing device
Inventor: KAWAGOE NOBUKAZU
IPC: G06T7/00
Filed: 1992-04-15
Abstract: PURPOSE:To more precisely recognize an object with a simple structure. CONSTITUTION:A color image of lightness, saturation, and hue is formed by a color image processing device 5 from an input image obtained in a color image input device 2. Further, the area in which the image of a determined color is present is extracted from the color image by an area extracting device 6. The temperature measuring direction of a radiation thermometer 3 is regulated so as to be conformed with a target in the extracted area by a temperature measuring direction control unit 9, and the temperature of the target is remotely measured. Whether the target is the face of a person or not is judged from the temperature measurement result and the color image by a face judging device 7.
Patent JP-S5359397-A (JP)
Title: Color display unit
Inventor: KOFUJITA HIROSHI
IPC: G02F1/1347
Filed: 1977-08-08
Abstract: PURPOSE:To perform a color displau due to subtractive mixture by overlapping three liquid crystal plates including polychromatic dye to control the applied voltage in the nematic liquid crystal display unit used for plasma display, color TV, etc.
Patent JP-H10276292-A (JP)
Title: Communication information system
Inventor: SENBA KEI
IPC: G06F13/00
Filed: 1997-03-29
Abstract: PROBLEM TO BE SOLVED: To provide the communication information system in which the user of a host device can know information such as a selected communication equipment, location of the communication equipment, a status of transmission OK/NG and a transmission time while the user sits the seat at the host equipment. SOLUTION: A communication management function means 102 is provided with a means that informs various information relating to a selected communication equipment 103 or 104 such as a name of the selected communication equipment and location where the selected communication equipment is placed in addition to various return information such as status information of transmission end OK/NG sent from the selected communication equipment after the selected communication equipment 103 or 104 completes automatic transmission and a transmission end time.
Patent JP-H09280639-A (JP)
Title: Frame for increased size for apparatus set in ceiling
Inventor: SHIRANE KOJI
IPC: F24F7/10
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts in use and enable filling gaps of various sizes in a simple manner. SOLUTION: A rectangular opening 200 is provided in a ceiling board 5 and in this opening 200 a rectangular set-in-ceiling type apparatus 1 is held without leaving any gaps open by the use of a frame for an increased size for a set-in-ceiling type apparatus 100. In this instance, where a set-in-ceiling type apparatus 1 to be held in the opening 200 in the ceiling board 5 is smaller in external shape than the opening 200, a frame for an increased size 100 is provided to fill up the gaps 210 between the set-in-ceiling type apparatus 1 and the opening 200. This frame for an increased size 100 is a combination of four substantially L-shaped frame parts 101-104.
Patent JP-H08290596-A (JP)
Title: Full-color recorder
Inventor: SHIMIZU SHIGERU
IPC: B41J2/525
Filed: 1995-04-20
Abstract: PURPOSE: To provide a full-color recorder which does not suffer from a marked decline in resolution and does not produce moire streaks. CONSTITUTION: Print dots are printed at a pitch of DT×2 in the main scanning direction and at a pitch of DT×1/2 in the subsidiary scanning direction. Adjacent dots form triangles, an array of hound's tooth checks as a whole on a image area. Four kinds of pixels 14a, 14b, 15a and 15b which are composed of four print dots respectively are set in the array. These pixels are selected when appropriate, and arranged on the extended lines of one sides of parallelograms to set three kinds of image areas which form apparent screen angles of 0, -27 or 27 degrees. For instance, C (cyan) is printed at a screen angle of -27 degrees, M (magenta) at a screen angle of 27 degrees, and Y (yellow) at a screen angle of 0. Thus since these three colors which are to be painted one over another have different screen angles, an occurrence of moire streaks are prevented.
Patent JP-H11292644-A (JP)
Title: Production of whisker composite ceramic powder and production of sintered compact thereof
Inventor: SAWAI YUICHI
IPC: C04B35/80
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain whisker composite ceramic powder which is a raw material for whisker composite ceramics having high strength and high toughness. SOLUTION: In this whisker composite ceramic powder which is a raw material for whisker composite ceramics, a whisker 2 formed by reaction of a carbonaceous substance not containing a catalyst such as a metal with ceramic powder 1 by heat-treating ceramic powder in which the carbonaceous substance is compounded in an inert gas atmosphere not containing nitrogen or nitrogen- containing atmosphere is contained.
Patent JP-S61253992-A (JP)
Title: Transmitting and reproducing method for stereoscopic television
Inventor: SAKATA HARUO
IPC: H04N13/00
Filed: 1985-05-02
Abstract: PURPOSE:To use a transmission system and a recording and reproducing system of one channel and to separate completely both eye parallax components up to a high frequency component by sending out one signal to which a discrimination signal is added and the other signal to which it is not added at intervals of alternate lines. CONSTITUTION:A horizontal synchronizing signal HD and a frame synchronizing signal F are applied to a flip-flop (FF) 21 to generate a switch pulse 22. A subcarrier 23 is applied to an FF 24 and a gate circuit 26 is gated with the output of a gate pulse generating circuit 25 to applies a signal ER for the right eye to an adder 15. The output of an adder 15 and a signal EL for the left eye are applied to a switch 16 and switched at intervals of alternate lines. A gate pulse generating circuit 29 generates a pulse at a position of the discrimination signal by using the horizontal synchronizing signal HD. A component extracted by a narrow-band-pass filter 30 is gated with the output of the gate pulse generating circuit 29 to obtain a switch pulse. A bipolar double throw switch is controlled with those two pulses and the input and output signals of a 1 line delay line 35 are alternated to separate the ER and EL as a continuous signal.
Patent JP-S6438055-A (JP)
Title: Manufacture of fatty, alicyclic and heterocyclicdi- and/or polyurethane
Inventor: FURANTSU MERUGAA
IPC: C07D239/04
Filed: 1988-04-20
Abstract: A process for the preparation of aliphatic, cycloaliphatic, arylaliphatic and aliphatic-cycloaliphatic di- and polyurethanes wherein primary aliphatic, cycloaliphatic, arylaliphatic or aliphatic-cycloaliphatic di- or polyamines are reacted with urea and a primary or secondary aliphatic alcohol at temperatures of above 190 DEG  C. to 300 DEG  C., following which ammonia and other by-products are separated from the aliphatic, cycloaliphatic, arylaliphatic or aliphatic-cycloaliphatic di- or polyurethane product.
Patent JP-H04328300-A (JP)
Title: Electron accelerator
Inventor: FURUKAWA KOJIN
IPC: H01S3/30
Filed: 1991-04-26
Abstract: PURPOSE:To conduct multiple incidence in a short time even in the case of low energy incidence by adding a device to provide damping effect of an electron in place of the previous radiation damping to an electron accelerator. CONSTITUTION:The electron accelerator is equipped with a first high frequency accelerating cavity 19 to accelerate an electron and a second high frequency cavity 18 to decelerate an electron at least at the time of electron incidence. Either of the first high frequency acceleration cavity 19 or the second high frequency cavity 18 provided convergent power or divergent power to a motion in the cross direction of an electron. It is arranged on a place on an accumulation ring which is mutually related in a comparatively high degree to the dislocation of an electron from its balanced orbit and the inclination to the balanced orbit of the then electron orbit. Changeover to the high frequency acceleration cavity 18, deceleration mode and acceleration mode is made and at the time of incidence, deceleration mode is set and after accumulation of electrons, acceleration mode is set to accelerate and accumulate electrons which are of high energy and high current.
Patent JP-S5524851-A (JP)
Title: Shot peening material and shot peening for stress corrosion cracking resistance
Inventor: SHIGA MASAO
IPC: B24C11/00
Filed: 1978-08-09
Abstract: PURPOSE: By increasing the delay breaking strength of, for example, jointing pins (dovetail pins) of rotors and running blades of a steam turbine by use of shot peening materials of more than the Vickers hardness of at least 1000, breaking damage is prevented.  
     CONSTITUTION: The surfaces of dovetail pins 3 inserted into pin holes 6 equipped on a rotor 1 and a blade 2 are shot peened by a shot peening material of more than the Vickers hardness of at least 1000 on the surface. In this method delay breaking strength of the dovetail pins 3 is increased and breaking damage is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11295810-A (JP)
Title: Electronic camera
Inventor: HIGUCHI TATSUJI
IPC: H04N5/225
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera without splitting a photographing luminous flux reaching an imaging device when photographed and which always executing AF, AE and AWB or the like. SOLUTION: This camera is provided with a quick-return mirror 2 that is turned by a driving shaft 3 and is selectively set to be in the posture of reflecting a luminous flux to reflect the photographing luminous flux from a photographing optical system 1 to the side of a finder optical system and the posture of passing the luminous flux to pass the photographing luminous flux to the side of the imaging device 18, a semi-transmissive reflection part 5 provided at the quick-return mirror 2,  a shielding member 7 displaced to a retreating position when the quick-return mirror 2 is set to be in the posture of reflecting the luminous flux and displaced to an external light shielding position when it is set to be in the posture of passing the luminous flux and a linked mechanism having a toggle spring displacing the shielding member 7 by being linked with the operation of the quick-return mirror 2.
Patent JP-S58213204-A (JP)
Title: Car kind classifying device
Inventor: SUZUKI MASATOSHI
IPC: G01B11/02
Filed: 1982-06-04
Abstract: PURPOSE:To classify exactly a kind of a car, by detecting the car height and car length by use of two systems of optical sensors containing a space filter. CONSTITUTION:Two systems of optical sensors are provided with lenses 12, 22, detector arrays 11, 21 for forming a space filter, and differential amplifiers 13, 23, respectively. These optical sensors detect a luminance point of a car CR which is running, and output output signals S11, S12 of periods T1, T2, respectively. In accordance with these periods T1, T2, a speed of the car CR is derived and also a passing time of the car CR is derived from one output signal S21, by which the car length is derived. On the other hand, the minimum value in the period T2 of a component whose continuity is comparatively good, in the output signal S21 is derived, by which the car height is derived. In accordance with the car length and car heght derived in this way, a kind of a car can be classified exactly.
Patent JP-H09284255-A (JP)
Title: Signal transmission system for signal transmission via high voltage distribution line
Inventor: ITO KATSUJI
IPC: H04J13/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain the signal transmission system at a low cost with high reliability and excellent noise immunity by using a transformer at a comparatively low cost, with high reliability and which is easily obtained for a high voltage coupler. SOLUTION: A transmission section S applies spread spectrum modulation to transmission data at a frequency band width of 50Hz or below and transmits the result. The signal sent from the transmission section S is injected to a low voltage line L3 via a low voltage coupler CC1 and sent to a high voltage distribution line L2 via a power high voltage transformer T5. The transmission signal reaches a power high voltage transformer T6 via the high voltage distribution line L2 and received by a reception section R from the high voltage transformer T6 via a low voltage distribution line L3' and a low voltage coupler CC2. The reception section R demodulates the reception signal to obtain reception data.
Patent JP-H10274364-A (JP)
Title: Rubber duct of intake system for engine
Inventor: SHINKAWA SATOSHI
IPC: F02M35/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To ensure air-tightness in a connection end part even when a resin duct, generating a sink groove at molding time in an outer surface lengthwise direction, is connected to a rubber duct, in a clean side of an air cleaner connected to an engine. SOLUTION: In both sides of a duct 11 provided with a bellows part 11d in a central part with bending extending/contracting possible, a connection end part 11b of thickness thinner than a main body part 11a is provided, in a boundary part of these thin connection end part 11b and thick main body part 11a, an annular valve plug 11c with a section formed as mountain shape in an axial direction is formed, in the connection end part 11b in one side, an outlet pipe A2 of process finished air of an air cleaner is fitted, on the other hand, in the connection end part in the other side, a resin duct 12 generating a sink groove 12a in an outer surface lengthwise direction to be directed toward an engine side is fitted, the annular valve plug 11c is brought into press contact with an end face of the pipe and the resin duct 12, the connection end part is air-tightly held,  so as to prevent outside air, not purified by the air cleaner, from being infiltrated.