baber/WOPTO huggingface dataset:
Patent JP-S54142965-A (JP)
Title: Direct-heated cathode
Inventor: SUNAHARA KAZUO
IPC: H01J1/14
Filed: 1978-04-28
Abstract: PURPOSE: To prevent the exfoliation of the electron radioactive substance for the direct-heated cathode coated with the electron radioactive substance by providing the film of either one of ZrO 2 , SiO 2  and Al 2 O 2  between the electron radioactive substance and the cathode substrate.  
     CONSTITUTION: Ni powder 2 is baked to substrate 1 made of the alloy mainly composed of Ni to coarsen the substrate surface, and then film 4 of ZrO 2 , SiO 2  or Al 2 O 3  is applied. Then the alkaline earth oxide is coated as electron radioactive substance 3, thus obtaining a direct-heated cathode. Film 4 is never fushed,  evaporated nor deformed even at the cathode effective temperature of 800°C, and  also does not react to the Ni powder, the substrate metal and the alkaline earth  oxide each. Thus, the mechanical coupling can be kept between these substances,  thus the exfoliation of the electron radioactive substance being prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04211318-A (JP)
Title: Method for controlling mite
Inventor: MASUDA KAZUNORI
IPC: A01M1/20
Filed: 1991-03-14
Abstract: PURPOSE:To provide a method for controlling mites in which excellent effects to the mites are exhibited. CONSTITUTION:The aforementioned method is characterized in that an aerosol agent, composed of an active ingredient solution prepared by dissolving a synergistic agent and/or an insect pest repellent as active ingredients in a solvent having a vapor pressure below the jetting pressure at ordinary temperature and a propellant and useful for controlling mites is injected into TATAMI (straw mats).
Patent JP-2000248653-A (JP)
Title: Heat insulating panel, packing material having heat insulating panel appended therewith, or specifications and method for mounting heat insulating panel
Inventor: HAYASHI CHIE
IPC: E04B1/80
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a heat insulating panel for construction, which is excellent in heat insulating performance, by using both a vacuum heat insulating body and a resin foam, and to fix and cut the heat insulating panel without breaking the vacuum heat insulating body contained in the heat insulating panel. SOLUTION: In a heat insulating panel 1 using both a vacuum heat insulating body 3 and a resin foam 2, a location at which the vacuum heat insulating body 3 is disposed is defined. Therefore, the heat insulating panel 1 which can be fixed or cut while maintaining the heat insulating performance can be obtained. Further, by mounting the panel 1 on a wall or the like of a house by using joining members such as nails, the heat insulating panel 1 which is excellent in workability in the construction site can be obtained. Thus, the heat insulating panel 1 for construction, which is excellent in heat insulating performance and workability can be obtained.
Patent JP-S63217279-A (JP)
Title: Abnormality detecting device for electric equipment
Inventor: IBUKI TSUNEJI
IPC: G01H17/00
Filed: 1987-03-06
Abstract: PURPOSE:To securely decide whether or not abnormality occurs by storing the counted value of a pulse counter in a data memory, controlling the start of the counting of the pulse counter by a counter clock signal generating device and deciding whether or not abnormality occurs from the contents of the data memory. CONSTITUTION:If there is abnormality in electric equipment 1, the signal of the voltage waveform, etc., of the high-voltage applied part of the equipment 1 is picked up by a signal detector 2 and compared with a threshold value by a comparator 11, which generates an output pulse every time the signal exceeds the threshold value. An AC voltage, on the other hand, is applied to a trigger pulse generator 7 as a control signal for controlling the pulse counter 12 which counts pulses from the comparator 11 to generate a trigger pulse for starting pulse counting processing, and this pulse is inputted to a counter clock signal generator 13 to generate clock pulses. Their counted value is stored 14 and counted values of N cycles are totalized by time sections to make a decision 15 on whether or not the internal abnormality of the equipment 1 occurs from the contents.
Patent JP-H01223086-A (JP)
Title: Rubber crawler
Inventor: SAKAI KENICHI
IPC: B62D55/253
Filed: 1988-03-02
Abstract: PURPOSE:To prevent the damage of the rubber at the portion corresponding to reinforcing projections by providing reinforcing projections on guide lugs of core metals buried at the preset interval in the peripheral direction and providing recesses corresponding to the above projections on the rolling contact surface of a crawler main body. CONSTITUTION:An endless belt-shaped crawler main body is buried with core metals 11 at the preset interval in the peripheral direction in it and also buried with a tension member such as a steel cord. The core metal 11 has a pair of guide projections 15 protruded on the inner periphery of the crawler main body 10 from the base section, reinforcing projections 17 protruding on the upper face side are formed on blade sections 16 outward from the guide projections 15. Recesses 27 are formed on the portions facing the reinforcing projections 17 of the core metals 11 on the rolling contact surface 25 of a track roller 24 which is the inner periphery of the crawler main body 10 and the outside face of the guide projections 15. The outer periphery of the track roller 24 is prevented from being brought into contact with the bottom of the recesses 27, the damage of the rubber at this portion is suppressed.
Patent JP-H08215577-A (JP)
Title: Carrier for photocatalyst
Inventor: NOMURA EIJI
IPC: B01J21/06
Filed: 1995-02-14
Abstract: PURPOSE: To provide a photocatalyst carrier having high photocatalytic activity and excellent deforming property by using a mesh-like structure having a specified or smaller aperture as a supporting body to carry a photocatalyst and depositing the photocatalyst on the whole surface of the mesh aperture. CONSTITUTION: A mesh-like structure such as metal and plastics having a mesh of <=0.5mm aperture, preferably 0.08 to 0.4mm aperture is used as the supporting body to carry a photocatalyst. A suspension liquid of a photocatalyst such as titanium oxide and strontium titanate is firmly deposited on the whole surface of the mesh aperture of the mesh-like structure body by coating or electrostatic coating method. The obtd. photocatalyst has excellent deformability. By attaching the obtd. catalyst to a conventional device, a photocatalytic reaction device showing excellent processing performance can be obtd.
Patent JP-H06265339-A (JP)
Title: Contact detector
Inventor: UEDA TOSHIHIRO
IPC: G01B17/00
Filed: 1993-03-11
Abstract: PURPOSE:To prevent an erroneous operation due to mutual interference of noise in a factory and sensors mutually. CONSTITUTION:An ultrasonic oscillator 2 is mounted at a touch sensor 1. When the sensor 1 is brought into contact with a material 3 to be cut, the oscillator 2 outputs an ultrasonic signal 4. The signal 4 is received by ultrasonic microphone 5, and sent to a detecting unit 6. When the unit 6 inputs the signal 4, it outputs a detection signal to a machining center M/C. The machining center M/M obtains a contact position of the sensor 1 by programming.
Patent JP-S59177416-A (JP)
Title: Installation of marine structure
Inventor: MISAKI KOUJI
IPC: E02B17/00
Filed: 1983-03-25
Abstract: PURPOSE:To easily install an offshore working platform by a method in which a barge is inclined to the vertical state by turning the bottom-landing portion of a supporter downwards while keeping a working platform horizontal by a jack, the supporter is landed to the seabed, and the barge is separated. CONSTITUTION:The sea water ballast is charged into a barge 1 and inclined in such a way as to turn the stern upwards. An oil-pressure cylinder 12 is retracted, an oil-pressure cylinder 14 is advanced, the fitting portion 10 is moved to the stern side, and the cylinder 12 is made horizontal. The oil-pressure cylinder 13 is retracted, the oil-pressure cylinder 15 is retracted, the fitting portion 11 is moved to the stern side, and the working platform 3 is kept in the horizontal state. The barge 1 is inclined until the barge 1 and the supporter 2 become vertical state, the working platform 3 is put on the placing position 2a, and the bottom-landing portion 2b is landed to the seabed. A hook 5 is separated from the supporter 2, the barge 1 is separated, and a pile is drive to fix the supporter 2.
Patent JP-H07264534-A (JP)
Title: Short-time video display device
Inventor: KODERA HIROSHI
IPC: G09G5/00
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a video display device suitable to a purpose for viewing a short-time video. CONSTITUTION:A short-time video information is compressed and encoded by using encoding technique and an encoded video signal is stored in a storing medium such as a memory card 6. Video relational parts such as a video display 1, a memory card reading part 5 and a video decoder 7 are started by a switch 2 interlocked with the opening/closing of a cover for a music box device. When respective parts are started, the encoded video signal stored in the memory card 6 is repeatedly read out by a memory card reading control part 6. When the read signal is sequentially decoded by a video decoder 7, the short-time video is repeatedly displayed on a liquid crystal display 1.
Patent JP-S63217262-A (JP)
Title: Detection of organic solvent vapor
Inventor: UKO TOSHIHIRO
IPC: H01L21/66
Filed: 1987-03-05
Abstract: PURPOSE:To suppress deterioration of a gas sensor by lowering the vapor concn. of an org. solvent at a prescribed ratio, then detecting the vapor by the gas sensor. CONSTITUTION:A silicon substrate is cleaned in a pure water tank 02 and is immersed in an isopropanol tank 04. The substrate is then pulled up and dried. The respective stages are repeated at about 10min period. The vapor from the tank 04 is sucked by a duct 06 and the org. solvent from the duct 06 is diffused through a 'Teflon(R)' film 6 into a detection chamber 4. The solvent concn. in the chamber 4 is lowered at the prescribed ratio by the permeation resistance of the film 6 and the oxidation activity of the gas sensor 2. The org. solvent of the lowered concn. is detected in the sensor 2 and the detection signal thereof is taken out as a change in the voltage of a load resistance 8. An alarm is emitted by an alarm means 12 such as alarm via a comparator circuit 10 when the gas concn. rises to, for example, >=8,000ppm (value converted to the concn. in the duct 06). The change in the gas concn. is recorded in a recorder 16.
Patent JP-S51126689-A (JP)
Title: Injection engine fuel gas supplying device for small boat
Inventor: OONISHI MASAO
IPC: B63H11/14
Filed: 1975-04-26
Abstract: PURPOSE: To obtain an engine fuel gas supplying device which is good in the efficiency suitable to small boat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59176071-A (JP)
Title: Printer
Inventor: ITOU MASAHITO
IPC: B41J1/30
Filed: 1983-03-26
Abstract: PURPOSE:To enhance accuracy in positioning a carrier, by providing means by which the gain of a carrier position controlling circuit in a type-type serial printer is changed over to a high gain in a printing operation period. CONSTITUTION:A gain-controlling circuit 31 for controlling the gain of the position-controlling circuit 25 to a low value G1 and a high value G2 and a switch 32 for changing over the values G1, G2 of the gain in accordance with an HMS signal from a CPU22 are provided between the circuit 25 and a switch 27. Accordingly, high-accuracy position control is performed by setting the high gain G2 only for 3ms of the HMS signal, and deviation is markedly reduced.
Patent JP-2000247902-A (JP)
Title: Medicine in vivo histological distribution promoter
Inventor: NAKAYAMA TAIJI
IPC: A61K38/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine, an in vivo histological distribution promoter, which can increase the histological distribution of medicine, particularly largely increase the histological migration into and the histological distribution in the hepatic organ by using a glutathione sulfate derivative as an active ingredient. SOLUTION: This medicine histological distribution promoter includes (A) glutathione sulfate or its pharmaceutically acceptable metal salts (preferably sodium salt) as an active ingredient. This medicine can be given to mammalians including human in the form of an injection solution and can be orally administered, too. This medicine is used in combination with medicines targeting liver, for example, a therapeutic agent for hepatopathy, tiopronin, adrenal cortical hormone or a therapeutic agent for diabetes, troglitazone so that these therapeutic agent may be allowed to distribute specifically in liver and the dose of the agents can be reduced.
Patent JP-S53136004-A (JP)
Title: Thermal decompositin furnace for municipal wastes
Inventor: TSUJI SABUROU
IPC: C10J3/10
Filed: 1977-05-02
Abstract: PURPOSE: To make the operation of thermal decomposition furnace for municipal wastes easy, by interlocking and controlling a heating means provided at the upper part of the thermal decomposition furnace and an opening part to discharge moisture and decomposition gas generated from the municipal wastes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59176011-A (JP)
Inventor: OGURA MITSUHARU
IPC: B28B7/10
Filed: 1983-03-25
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。
Patent JP-S60196470-A (JP)
Inventor: ROI II SOODAABAAGU
IPC: F16K5/06
Filed: 1984-03-19
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。
Patent JP-S53136944-A (JP)
Title: Amplifier circuit
Inventor: HORIUCHI TOMONORI
IPC: H03F3/04
Filed: 1977-05-06
Abstract: PURPOSE:To reduce the collector loss for the transistor by securing an automatic current gain change with use of a Darlington connection according to the frequency component of the input signal and holding a constant potential difference across the load.
Patent JP-S51129014-A (JP)
Title: Electrically driven vehicle speed control device
Inventor: KAWAI MASAKI
IPC: H02P7/29
Filed: 1975-04-30
Abstract: PURPOSE: To provide a speed control device which is simplified and has good stability when it employs magnetic control circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54144079-A (JP)
Title: Lighting apparatus
Inventor: MATSUDA WATATSUGU
IPC: F21S4/00
Filed: 1978-04-28
Abstract: PURPOSE: To accomplish simple switching between the total and local lighting by attaching a socket to a side plate which is made free to open or close.  
     CONSTITUTION: The square-box shaped apparatus body 1 is composed of a top plate 2 and four side plates 3. A lighting control component 4 such as ballast is mounted at the center of the top plate 2 while two side plates 3 facing each other are hinged on the top plate 2 in such a manner as to be free to open or close. A reflecting plate 5 is each mounted to the side plate 3 free to swing. A fluorescent lamp 7 is installed between a pair of sockets which is mounted close to the end section of the reflecting plate 5. With the opening of the side plate 3, the total lighting is provided while with the closing the spot lighting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06244584-A (JP)
Title: Shielding mechanism for printed board
Inventor: MINOWA YOSHIO
IPC: H05K9/00
Filed: 1993-02-17
Abstract: PURPOSE:To obtain shielding mechanism capable of simplifying assembly and improving reliability, by making a spring type abutting part abut against a first ground pattern, inserting an engaging part from the mounting surface side of a printed board, and engaging said part with the rear. CONSTITUTION:On the surface of a printed board 1, a ground pattern 3 is formed so as to surround electric/electronic circuit. On the rear, a ground pattern 4 is formed on the whole part of a region corresponding with the mounting region. Electric conduction holes 2 which electrically connect the patterns 3, 4 are arranged at equal intervals. Protruding parts 7 of a case 5 are inserted into electric conduction holes 2a, protruding parts 6 are pressed against the ground pattern 3, and tip parts of the protruding parts 7 are bent. The case 5 is fixed to the printed board 1 in the state that the case is in contact with the ground pattern 3 via the protruding parts 6. Thereby the electric/electronic circuit is enclosed by electric conduction holes 2, 2a, the ground patterns 3, 4, the case 5 and a cover 8, so that electric shielding of the electric/electronic circuit can be ensured.
Patent JP-2000248681-A (JP)
Title: Earthen floor structure and earthen floor constructing method
Inventor: KAJITA YUUSUKE
IPC: E02D27/01
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an earthen floor structure which minimizes heat loss from an earthen floor to an under floor foundation, and has excellent floor surface strength with respect to a load vertically applied thereto, and to provide a method for constructing the earthen floor. SOLUTION: In this earthen floor structure, an earthen floor 12 is formed together with external continuous footings 3 in one body, and under floor foundations 5, 7 are formed via a heat insulating member 9 arranged beneath the entire area of the earthen floor portion. Reinforcing bars 5b, 7b in the under floor foundations penetrate the heat insulating member, to thereby be connected to a reinforcing bar 12a in the earthen floor.  According to the earthen floor constructing method, after placing and forming the external continuous footings and the under ground foundations, the upper surface of a gravel layer 8 on a back-filled ground surface is rendered flush with the upper edges of the under floor foundations, and the heat insulating member is laid over the gravel layer and the under ground foundations such that the reinforcing bars of the under floor foundations protrude from the upper surface of the heat insulating member. Further, the earthen floor reinforcing bar is connected to and combined with the reinforcing bars of the under floor foundations, and they are driven.  As a result, the earthen floor 12 which is formed together with the external continuous footings 3 in one body and has its reinforcing bar 12a connected to the reinforcing bars 5b, 7b of the respective under floor foundations 5, 7 can be formed.
Patent JP-H05249322-A (JP)
Title: Non-ceramic insulator
Inventor: NAKAYAMA TETSUYA
IPC: G02B6/46
Filed: 1992-03-10
Abstract: PURPOSE:To provide the nonceramic insulator which is to be exclusively used for optical fibers, can be bent and is light in weight. CONSTITUTION:This nonceramic insulator has a core 1, metallic gripping fittings 4, 4a disposed at the end of this core 1 and a sheath 3 which covers the outer peripheral surface of the core 1 and consists of elastic insulating materials formed with plural umbrellas 2 on the outside. The reinforcing material 7 of the core 1 is formed by knitting or weaving fibers to a hollow cylindrical shape. A circular cylindrical elastic material core 8 is housed within this reinforcing material 7. Metallic cores 9 are housed within the reinforcing material 7 so as to corresponds to the gripping fittings 4, 4a at both ends of this elastic material core 8. An optical fiber 10 is spirally wound and fixed to the outer periphery of the reinforcing material 7.
Patent JP-H09239023-A (JP)
Title: Automatic peritoneal dialysis apparatus with turbidity measuring function and circuit for peritoneal dialysis
Inventor: MORI TAKETOSHI
IPC: A61M1/28
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To enable a patient to easily and exactly recognize the occurrence of a peritonitis by providing the apparatus with a turbidity measuring instrument having a turbidity measuring section in the route of the waste dialysate discharged from the inside of the abdominal cavity and disposing a turbidity display section for displaying the result of the measurement on an operation panel. SOLUTION: A bag 2 for liquid injection contg. a peritoneal dialysis liquid, a bag 7 for liquid discharge housing the waste peritoneal dialysis liquid and a circuit for peritoneal dialysis having a circuit communicating with a catheter for peritoneal dialysis installed in the patient's abdominal cavity are installed to the automatic peritoneal dialysis apparatus 1. The apparatus is provided with the turbidity measuring instrument having the turbidity measuring section 101 for measuring the turbidity of the waste dialysate by using the waste liquid circuit of the peritoneal dialysis liquid. The operation panel 8 has the turbidity display section 84 where the result of the turbidity measurement is displayed.  The results of the measurement are qualitatively displayed by the method having the display recognized by the patient in the form of characters, colors, flickering, etc., in the turbidity display section 84 and, therefore, the patient is able to recognize the state of the turbidity of the dialysate at a glance.
Patent JP-H02231769-A (JP)
Title: Semiconductor device operating at low temperature
Inventor: MIYAMOTO MASABUMI
IPC: H01L29/74
Filed: 1989-03-06
Abstract: PURPOSE:To enable a semiconductor device to highly efficiently operate at a high speed even at a low temperature lower than 200K by setting the impurity concentration of a first gate electrode at >=10<18>/cm<2> and impurity concentration of a cathode area at a level lower than that of the first gate area. CONSTITUTION:The maximum value of the concentration of impurity of a second conductive type in a first gate area 3 is set at >=1X10<18>/cm<2> and the concentration of impurity of a first conductive type in at least part of a cathode area 1 is set at a level lower than that of the impurity of the second conductive type in the first gate area 3. The cathode area 1 and the first gate area 3 are made of the same semiconductive materials excepting their impurities. Accordingly, the energy gap caused by the band gap narrowing of the gate area becomes effective at low temperature and the injection efficiency of a small number of carriers from the cathode area 1 is improved. Moreover, since the impurity concentration of the first gate area 3 is high, no carrier freeze-out nor rise of the gate resistance occurs. Therefore, a thyristor which highly efficiently operates at a high speed under a cryogenic-temperature condition of <=200K can be obtained.
Patent JP-2000245334-A (JP)
Title: Crust shaver
Inventor: WATAI SATOSHI
IPC: A21D15/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a crust shaver intended for bread crust shaving in high yield without the need of any manual operation and irrespective of uneven surface of bread. SOLUTION: This crust shaver has such a scheme that a rotary blade assembly is constructed by circumferentially setting up at intervals support shafts 52 loosely engaged with many shaving blades 56 in piles between a pair of disks 42; each of the shaving blades 56 has a tooth part 62 on an arc-shaped front rim in the rotating direction, and when the rotary blade assembly 14 is rotated, the shaving blades 56 are rolled reversely to the rotating direction of the assembly 14 against centrifugal force at different angles with respect to an object to be shaved in compliance with the unevenness thereof; therefore the tooth parts 62 are engaged on bread as the object in the identical depth irrespective of its unevenness, enabling the crust thereof to be shaved off in a given thickness irrespective of its unevenness.