baber/WOPTO huggingface dataset:
Patent JP-H01317190-A (JP)
Title: Detection of temperature distribution of device pulling up single crystal of compound semiconductor
Inventor: NAKA YASUHIRO
IPC: C30B15/20
Filed: 1988-06-16
Abstract: PURPOSE:To obtain three-dimensional temperature distribution information in a furnace without requiring a great number of temperature sensor devices by setting a temperature sensor at the tip of a pulling rod moving up and down in the furnace, measuring temperature at given positions and solving a heat balance equation at each measured point depending upon the measured values. CONSTITUTION:In growing single crystal of III-V compound semiconductor such as GaAs by liquid-encapsulated Czochralski method, a temperature sensor 12 is attached to the tip of a pulling rod 10 moving up and down in a furnace 2 and temperatures at given positions in an atmosphere above a melt 5 in the furnace 2 are measured. In the measurement, temperatures detected by the temperature sensors are temperatures shown by the temperature sensor 12 in a thermally equilibrium state as a result of balanced amounts of heat of radiation heat between the peripheral wall of the furnace containing the melt 5 and a liquid encapsulating agent 6 and the temperature sensor 12, heat transfer of convection between an environmental gas and the temperature sensor 12 and heat transfer of conduction transmitting the temperature sensor 12. Consequently, three-dimensional space temperature distribution in the furnace 2 can be obtained by solving a heat balance equation at each temperature measured point based on the measured temperature values.
Patent JP-S63315191-A (JP)
Title: Treating method for hollow yarn membrane filter backwashing water
Inventor: YAMADA KAZUYA
IPC: B01D37/02
Filed: 1987-06-17
Abstract: PURPOSE:To quickly precipitate and separate suspending solid content contained in backwashing water by adding an additive without PH variation and increasing conductivity only of the backwashing water. CONSTITUTION:In precipitation and separation of suspending solid content contained in backwashing water generated from a backwash regenerating type hollow yarn membrane filter, an additive (for example, Na2SO4) and increasing conductivity only without PH variation is added. As a result, precipitability of the suspending solid content in the backwashing water is increased and precipitation separation can be carried out quickly.
Patent JP-S5938799-A (JP)
Inventor: HANZAWA KOUTAROU
IPC: G10H7/00
Filed: 1982-08-30
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-H09329731-A (JP)
Title: Self-supporting type optical cable and pulling down method
Inventor: ISHIKAWA HIROKI
IPC: G02B6/44
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a self-supporting type optical cable which assures the efficient execution of pull-down work. SOLUTION: This cable has one piece of band-shaped member 3 spirally wound to have spaced intervals and a supporting member 1 for supporting this band-shaped member 3 along its longitudinal direction and aerially suspending the member. The optical cable 6 is housed into the internal space formed by the band-shaped member 3. In such a case, the band-shaped member 3 forms the columnar internal space. The band-shaped member 3 constitutes part of a cylinder 5 to include the internal space. The band-shaped member 3, a sheath 2 and a neck part 4 are formed of, for example, plastic materials. The band-shaped member 3 and the sheath 2 are integrated by intermittent fusion welding in the neck part 4.
Patent JP-S5273690-A (JP)
Title: Signal transmission display system
Inventor: IKEDA SHIYUNSUKE
IPC: G09F13/00
Filed: 1975-12-16
Abstract: PURPOSE: Recognition at a glance of the calling condition of branch stations by the operator of the key station is made possible by flashing the selection display lamps of the branch stations to which the call signals are being transmitted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0816836-A (JP)
Title: Ticket issuing machine
Inventor: MURANUSHI HIROKI
IPC: G07B5/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a ticket issuing machine by which even an ordinary people can easily purchase a reserved train ticket. CONSTITUTION:Information for designating an advance sale mode is displayed in an operation display part 2 as an initial screen. When the initial screen is touch-operated, the advance sale mode is designated and various information on the advance sale of the reserved train ticket are switched in accordance with a touch operation and they are sequentially displayed in the operation display part 2. The reserved train ticket is issued in accordance with input information from the operation display part 2 based on the display and in accordance with a supplied sum.
Patent JP-H0819095-A (JP)
Title: Piezoelectric speaker
Inventor: MURAKAMI YUTAKA
IPC: H04R17/00
Filed: 1994-06-30
Abstract: PURPOSE:To improve the reproduction sound quality by providing a polygonal electrode to both front and rear sides of a photoelectric conversion element made of a thin disk with an electrode formed on both sides so as to reduce number of dips and peaks. CONSTITUTION:A disk shaped electrode is formed to both front and rear sides of a piezoelectric element made of a thin disk and the element is adhered to a metallic plate by an adhesives to form an acoustic transducer and the surrounding of the metallic plate is fixed to a diaphragm having elasticity and adhesion and the surrounding of the diaphragm is fixed to the metallic frame. In the piezoelectric speaker as above, dips and peaks of sound pressure are in existence to result in deteriorating the reproduction sound quality. Then a square electrode 2 is provided to both the front and rear sides of the piezectric element 1 made of a thin disk. Thus, secondary and ternary vibration is lost substantially, then number of dips and peaks is reduced to improve the sound reproduction quality.
Patent JP-S5372501-A (JP)
Title: Interference pulse reducing device for fm stereo receiver
Inventor: WATANABE MASAHIRO
IPC: H04H40/72
Filed: 1976-12-10
Abstract: PURPOSE: To eliminate the aural noise caused by the interference pulse as well as to simplify the stereo demodulation circuit by discontinuing the sampling when the interference pulse is detected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63314408-A (JP)
Title: Shaft sealing device of survey instrument
Inventor: HAYASHI MASAHARU
IPC: G01C15/00
Filed: 1987-06-17
Abstract: PURPOSE:To make it possible to positively seal a relative rotating part without interrupting the smooth relative rotation of a main body and an abutment of a survey instrument, by providing a magnetic fluid between a rotary shaft and a fixed part of the survey instrument and restricting the magnetic fluid by a magnet thereby to seal the rotary shaft. CONSTITUTION:A skirt portion 8 integrally formed with an abutment 6 of a telescope rotates simultaneously within the internal diameter of magnetic rings 12 and 13 which are non-rotary members, while a slight gap is maintained between the skirt portion 8 and the magnetic rings 12 and 13. At this time, a suitable amount of a magnetic fluid 10 is injected into between tip ends of confronting short neck portions 12a and 13a of the rings 12 and 13 in which the magnetic flux is concentrated. Moreover, since the gap between the skirt portion 8 and the magnetic rings 12 and 13 is small, and at the same time the gap between the injected magnetic fluid 10 and the skirt portion 8 is also small, the magnetic fluid 10 is attracted to the skirt portion 8 because of the effect of the surface tension, and kept in a stable condition. Accordingly, even when the skirt portion 8 rotates, the magnetic fluid 10 is maintained to be attracted to the skirt portion 8, whereby the inside and the outside of the shaft are separated from each other by the magnetic fluid 10, resulting in complete sealing of the shaft.
Patent JP-H074374-A (JP)
Title: Motor-driven compressor
Inventor: YAMAGUCHI MOTOHIRO
IPC: F04C29/02
Filed: 1993-06-21
Abstract: PURPOSE:To reduce the number of part items and attain compactness and the desirable separation of lubricating oil mixed in refrigerant in a horizontal type motor-driven compressor. CONSTITUTION:A horizontal type motor-driven compressor has compression mechanism in a front housing 1, a motor formed of a stator 11 and a rotor 12 in a middle housing 2, and a lubricating oil circulating path communicated with the compression mechanism from the lower layer part of the middle housing 2. Lubricating oil separated by inertial force, centrifugal force, and the like at the time of compressed refrigerant passing the discharge refrigerant passage port 21 of the stator 11, a space 33 and the refrigerant discharge hole 5 of a shaft 4 is stored in the middle housing 2 and at the lower part of a rear housing 3, and the oil storage quantity is kept to the fixed quantity or less by the lubricating oil quantity adjusting hole 50 of the rear housing 3 so as not to generate the agitation resistance of the rotor 12, thereby preventing the increase of power consumption.
Patent JP-H0656639-A (JP)
Title: Non-aqueous liquid anti-bacterium composition for oral cavity
Inventor: MAIKERU PURENSHITSUPU
IPC: A61P1/02
Filed: 1993-06-21
Abstract: PURPOSE: To provide a nonaqueous liquid antibacterial compsn. for oral administration in which incorporation of an antibacterial compd. is substantially increased and washing out of the antibacterial compd. from dental tissue by saliva is substantially decreased. CONSTITUTION: This compsn. contains an antibacterial compd. of the max. 10 wt.% on the basis of the whole weight of the compsn., especially 0.1 to 1.0 wt.%, such as halogenated diphenylethers and bis-guanido hexane compd, and biuodegradable polymers of 0.1 to 10 wt.%, preferably 2.0 to 4 wt.% of the whole weight, preferably comprising a low mol.wt. polylactic acid produced by condensation polymn. of lactic acid and a high mol.wt. poly(DL-lactide) produced by addition polymn. of DL-lactide, and the balance of a nonaqeous org, solvent, preferably ethylacetate or N-methyl-2-pyrolidone, which dissolves or suspends the antibacterial compd. above described.
Patent JP-H071021-A (JP)
Title: Bridle roll device of rolling mill
Inventor: OTSUKA MASAKI
IPC: B21B27/00
Filed: 1993-06-21
Abstract: PURPOSE:To provide a bridle roll device in which slip in winding around a take-up reel and slip marks at the time of flying cutting are not generated in the bridle roll used on the outlet side of a rolling mill. CONSTITUTION:This roll is the bridle roll whose center-line means roughness Ra is >=2.5mum and in which the max. roughness Rmax is made <=27mum by removing the extremely projecting parts of dull pattern by grinding work. Chromium plating or melt-spray of ceramic or cermet, etc., may be executed on the surface of roll.
Patent JP-S6128780-A (JP)
Title: Liquid feed device
Inventor: SATO KOICHI
IPC: F04B49/06
Filed: 1984-07-20
Abstract: PURPOSE:To reliably defect a too-little water quantity and stop a pump by continuing the feed as is when the operation speed change of the pump is within certain speed hysteresis peculiar to the too-little water quantity and stopping the operation when the stop order pressure or higher is attained. CONSTITUTION:When the demand water quantity is decreased during the night or the like and the pump operation speed reaches the search operation starting speed Ns within the variable operation range, the search operation is started, and if it is determined to be in a specific relation of too-little water quantity, the demand water quantity is judged to be very little, an operation stop signal is issed, and the pump is stopped operating. After the pump is stopped, when it is detected 8 that the pressure in a feed pipe 10 is decreased to the pump starting pressure, the pump 4 is started again, and a variable-speed operation is performed.
Patent JP-S5854010-A (JP)
Inventor: ISHIWATA MASAHIKO
IPC: A41D19/00
Filed: 1981-09-24
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-H0442045-A (JP)
Title: Double-crystal x-ray diffraction
Inventor: ISHIDA HIDENOBU
IPC: G01N23/20
Filed: 1990-06-07
Abstract: PURPOSE:To simplify switching to an ordinary X-ray diffraction by arranging the single crystal sample of a first crystal, the spectral crystal of a second crystal and an X-ray detector on the theta- and 2theta-rotary parts of a goniometer, respectively. CONSTITUTION:A single crystal sample S0 as a first crystal is arranged on a theta-rotary part A of a goniometer. A spectral crystal Mo made of a material which is excellent in crystalline property such as Si and Ge as a second crystal and an X-ray detector D are arranged in a double-angle rotary part B for double-angle rotation of the goniometer. In this way, X rays are emitted from an X-ray tube XT on the sample S0 through a diverging slit SL1. The diffracted X rays are cast on the spectral crystal M0 through scatter preventing and detecting slits SL2 and SL3. Then, the monochromatic collimated X rays are detected by the detector D. the arrangement and the constitution of the second double-crystal method is the same as the ordinary X-ray diffraction method, and the switching can be simply performed.
Patent JP-S629566-A (JP)
Title: Information processing system
Inventor: ABE MINORU
IPC: G11B20/12
Filed: 1985-07-08
Abstract: PURPOSE:To record smoothly information and a control signal on a recording medium by storing a control signal to reproduce the information into a storage means while the address is designated and allowing a write means to read the control signal from the storage means and to record it on the recording medium. CONSTITUTION:A CPU writes a gap A4, a synchronizing pattern signal 5, a data mark 7 and a gap B8 in the storage means 21 at first before the recording. In this case, an address circuit 22 is preset to the start address of information 6, e.g., 000 and the address is incremented sequentially to the end address of the information 6, that is, up to 480. In reading the gap A4, the signal 5, the mark 7, the information 6 and the gap B8 from the means 21 at recording, the start address of the gap A4 is preset to 7BE and the address reaches 000 when it reaches the end address of the mark 7, 7FF. The means 21, according to the address of the circuit 22, outputs the gap A4, the signal 5, the mark 7, the information 6 and the gap B8 to an optical disc device 1 via a serial conversion circuit 16 to attain the smooth recording.
Patent JP-S637417-A (JP)
Title: Safety device for excavator for bottom-expanded pile pit
Inventor: KITANAKA KATSUMI
IPC: E02D5/44
Filed: 1986-06-27
Abstract: PURPOSE:To permit construction work to be discontinued for long periods even when one oil path is disordered during the construction period by a method in which two oil-pressure cylinders for opening and closing a cutter are set in parallel and an oil-pressure supply path is provided independently for each cylinder. CONSTITUTION:A bucket type excavator 20 having a cutter to be freely opened or closed is attached to the lower end of a vertically movable rotary shaft 7. The excavator 20 is lowered into an excavated pile pit 2 while being opened and turned to form a bottom-expanded pit. For the excavator 20, two oil- pressure cylinders 28 and 29 for opening and closing the cutter are provided in parallel, an oil-pressure supply path for contracting the cutter is provided independently for each oil-pressure cylinder, and a stop valve is provided in each oil-pressure supply path to obtain a safety device. The bucket type excavator can thus be easily pulled up by contracting the cutter by one oil path even when the other oil pressure hose is broken.
Patent JP-S6210655-A (JP)
Title: Ferrite carrier
Inventor: NOGUCHI KOJI
IPC: G03G9/10
Filed: 1985-07-08
Abstract: PURPOSE:To provide a stable image which is substantially free from ground fogging even if humidity is high by removing hygroscopic water soluble matter from the surface exposed to the amt. CONSTITUTION:The water soluble matter is removed from the surface by washing and drying the same after calcination. The typical example of the applicable ferrite carrier is Ba-Ni-Zn ferrite, etc. First the raw material of ferrite is calcined for 0.5-3hr at 900-1,000 deg.C and the calcined powder is pulverized so as to have about <=2.0mum average grain size. The powder is then pelletized to about 10-200mum grain size and the pellets are calcined for 3-5hr at 1,250-1,350 deg.C. The ferrite carrier classified to a suitable grain size range after calcination is put into a large volume of water and is thus washed. The washed carrier is thoroughly dried at about 150-280 deg.C, by which the ferrite carrier is obtd.
Patent JP-S5675320-A (JP)
Title: Method and equipment for surface treatment of metal die material
Inventor: HIROSE MITSUHARU
IPC: C25D21/00
Filed: 1979-11-21
Abstract: PURPOSE: To increase the efficiency of the surface treatment by selecting a carrying frame having a suspension pitch whereby the surface area of the metal die material to be treated by the surface treating device is turned maximum when a plurality of metal die material pieces are suspended longitudinally through the intermediary of a suspending jig and carried to the surface treating device.  
     CONSTITUTION: The tracks 2 of a hoist or crane 1 or the like are extended to the above of the surface treating device S for degreasing and the like, reaching a lacquering place L and the like. Below the crane 1 the stock yard Y of the carrying frame composed of rails 3a and 3b is provided, while the carrying frame F (Fa and Fb) having two kinds of suspension pitches is arranged above the yard. In this case, the position of the suspending jig is indicated by paintings in black applied at equal intervals to the carrying frame F. When the surface treatment is conducted, the carrying frame F having the suspension pitch whereby the surface area of the metal die material to be treated by the surface treating device S becomes maximum is selected. In this way, the efficiency of the surface treatment is increased and the efficiency of production is also raised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0812853-A (JP)
Title: Water-based dispersion and its production
Inventor: SAKATANI SHIRO
IPC: C08J3/075
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a water-based dispersion capable of giving coating films with greatly high mechanical strength and also excellent in water resistance, by compatibilizing an epoxy resin and selfdispersible vinyl resin with an organic solvent followed by dispersion in water and then removing the organic solvent at reduced pressures under heating. CONSTITUTION:Firstly, (A) an epoxy resin (pref. of bisphenol type) and (B) a self-dispersible vinyl resin [pref. a copolymer of (meth)acrylic acid ethylene oxide adduct and another vinyl monomer] are compatibilized with (C) an organic solvent (pref. acetone), and an aqueous medium is added to the resultant system (compatibilized product) followed by mixing under agitation into an emulsion. Subsequently, the component C is removed from the emulsion at reduced pressures under heating pref. at 25-50 deg.C under a pressure of 10-250mmHg, thus affording the objective dispersion. The ratio A/B is pref. (1:8) to (8:1) and the amount of the component C to be used is pref. 20-40wt.%. The aqueous medium is preferably used at 2-10vol. times the compatibilized product.
Patent JP-H09308643-A (JP)
Title: Device for preventing untidy sleeping
Inventor: TAKAGISHI RYUJI
IPC: A61F5/37
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent inflammations or pains on the shoulders, arms or hands caused by an untidy sleeping by preventing the untidy state under sleeping. SOLUTION: The one-side ends of string objects 13a and 13b are respectively fitted to both side parts at the lower part of bedding 11 and front arm fitters 21a and 21b to be fitted onto the respective front arms of a bedding user are fitted to the other ends of respective string objects 13a and 13b so that the respective string objects 13a and 13b can have the length suitable for preventing the bedding user from holding up the respective front arms upper than the shoulders. Then, the sections of the bedding 11 corresponding to the left and right shoulders and upper arms of the bedding user are composed of materials softer than the other sections of the bedding 11.
Patent JP-H11343799-A (JP)
Title: Packer for rock bolt
Inventor: UDA SHINYA
IPC: E21D20/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a packer for rock bolt which can be attached to a rock bolt as an add-on, without needing a pump or mixer. SOLUTION: There are provided a perforated cylindrical body 2 which can be fitted on the outer periphery of a rock bolt, a liquid-permeable covering member 3 which is fitted on the outer periphery of the body 2 to form a closed space between itself and the outer periphery of the body 2, and two fracturable chemical liquid storage containers 4, 5 received in the member 3. And one part of a two-part urethane foaming chemical liquid is stored in the container 4, while the other part of the chemical liquid is received in the container 5.
Patent JP-S5941107-A (JP)
Inventor: SHIMIZU SHIYOUHACHI
IPC: H02G3/04
Filed: 1982-08-30
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-H092740-A (JP)
Title: Linear and bar material clamp device
Inventor: TOYODA YUICHI
IPC: B65H65/00
Filed: 1995-06-16
Abstract: PURPOSE: To automatically position and clamp a linear and bar material by a low-cost and simple structure. CONSTITUTION: A device comprises a horizontal bar 2 which moves vertically, two diagonal bars 1 which moves horizontally to cross each other, and a clamper 3 to clamp a linear and bar material 4. The horizontal bar 2 is moved vertically to insert the linear and bar material 4 placed on the horizontal bar 2 into between the diagonal bars 1. The diagonal bars 1 are moved to be closer and cross each other, the linear material 4 is transferred to a crossing point, and by changing the crossing point, the linear and bar material 4 is moved to the position of the clamper 3. The linear and bar material 4 positioned like this is caught by the clamper 3 to be clamped.
Patent JP-H099249-A (JP)
Title: Intrusion monitoring method using picture processing
Inventor: MURAKAMI EIJU
IPC: G08B25/00
Filed: 1995-06-16
Abstract: PURPOSE: To cope with the rapid change of lightness and to reduce erroneous detection by updating a background picture for each inputted monitoring picture and eliminating the luminance change of a background at the time obtaining the difference picture of the background picture and the monitoring picture. CONSTITUTION: Before starting monitoring, a picture without intrusion is photographed as the background picture by an ITV camera 1, the histogram of the luminance of the background picture is obtained by a picture processing circuit 2 and the mode of the luminance is stored. A monitoring processing is started in the state and the monitoring picture is photographed by the camera 1. The circuit 2 obtains the luminance histogram of the monitoring picture and obtains the mode of the luminance. Then, by using the modes of the luminance of the monitoring picture and the background picture, the background picture is updated based on the change of the lightness and the difference picture of the background picture and the monitoring picture is obtained.  Then, the absolute values of the values of the respective picture element points of the difference picture are compared with a prescribed threshold value, and when the number of the picture element points of the values higher than the threshold value is larger than a prescribed number, it is defined that an intruding object is present and a detected result is outputted to an output circuit 3.