baber/WOPTO huggingface dataset:
Patent JP-H09203277-A (JP)
Title: Fitting
Inventor: HAYASHI NORISHIGE
IPC: E06B5/20
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide fittings, in which both sound-insulating performance and heat-insulating performance are improved and by which resources can be utilized effectively. SOLUTION: An entrance door 1 is constituted in such a manner that surface materials 5, 6 are stuck on both the surface and rear of a frame 8 consisting of a frame 3 and a honeycomb-shaped core material 4 respectively and void sections 4A between the surface materials 5, 6 are filled with glass foamed particles 10. Since the glass foamed particles 10 filled into the void sections 4A have closed cells, high bulk specific gravity and low thermal conductivity, both the sound-insulating performance and heat-insulating performance of the entrance door 1 are improved. Since waste glass is used as a raw material in the glass foamed particles 10, resources can be reused effectively, and the quantity of waste can be reduced and the fittings fill the role of the prevention of the deterioration of natural environment.
Patent JP-2000213971-A (JP)
Title: Ultrasonic flowmeter
Inventor: NAKABAYASHI YUJI
IPC: G01F1/66
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a low power consuming, high resolutional ultrasonic flowmeter. SOLUTION: This ultrasonic flowmeter is equipped with a delay means 10 which receives the output of a reception detecting circuit 7 and outputs it to a transmitter 2 to make the transmitter 2 send an ultrasonic wave again, a counter 12 which counts the number of detection of the reception detecting circuit 7, a timer 5 which measures a propagation time, and a delay control part which changes the delay time of the delay means 10 sequentially according to the value of the counter 12 to control it.  As a result, the measuring resolution can be raised because the delay control part changes the delay time at each measurement, and the measurement can be performed with high accuracy because the delay time is made to enter between the reception detection and the next transmission so as not to overlappingly receive the reflected wave of the ultrasonic wave sent previously with the ultrasonic wave to be received.
Patent JP-S60158536-A (JP)
Title: Fluorescent screen
Inventor: KAWAMURA SHIGEHARU
IPC: H01J29/89
Filed: 1984-01-27
Abstract: PURPOSE:To obtain a fluorescent screen capable of displaying an image of high quality excellent in contrast by arranging a mesh on the surface opposite to the output phosphor layer of a fiber plate used as a substrate. CONSTITUTION:A fiber plate 17 used as a substrate 17 is made of many fibers, and each fiber is constituted with core glass 101, covered glass 102, and an absorber 103. An output phosphor layer 10 made of many phosphor grains 210 is formed on one surface of such a fiber plate 17. In addition, a mesh 204 is arranged on the other surface of the fiber plate 17, and this mesh 204 is stretched and fixed to a mesh supporting ring. In this case, a material excellent in light shielding effect is preferably used for the mesh 204. Accordingly, out of the radiated light of the output phosphor layer 10 outgoing through the core glass 101, the light (a) outgoing at a large angle is shielded by the mesh and is never spread in the lateral direction.
Patent JP-S56111097-A (JP)
Title: Treatment of waste water
Inventor: YAMAZAKI TADASHI
IPC: C02F3/34
Filed: 1980-02-07
Abstract: PURPOSE: To save neutralizers and inorg. carbon sources by alternately circulating utilizedly the acid formed in a nitration tank and the alkali and carbonate formed in a denitrifying tank.  
     CONSTITUTION: The raw water in a raw water tank 1 is pumped 2 into a fluidized bed type nitration tank 14 from the bottom thereof. The supernatant water nitrated by this is pumped 19 into a fluidized bed type denitrifying tank 18 from its bottom. Part or the greater part of the denitrified water is circulated by a pump 15 into the tank 14 in order to neutralize the acid formed in the tank 14, and the remaining water is sent to a sedimentation pond 12. If only the circulating water returned by the pump 15 is not enough to neutralize the acid, the alkali in an alkali storage tank 16 is introduced by a pump 17 into the tank 14. When alkalinity has over-risen in the tank 18, the circulating water is flowed therein from the tank 14. The amount of using neutralizers etc. is decreased by the above and the rates of nitration and denitrification are considerably improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000214354-A (JP)
Title: Optical fiber cord and optical link system
Inventor: TOMIOKA TAZUKO
IPC: H04B10/25
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To enable communication even when there is no straight sight line between a space optical signal transmitter and receiver by guiding the output light from the space optical signal transmitter and radiating the guided output light toward the space optical signal receiver. SOLUTION: The optical fiber cord 1 guides the light emitted from the space optical signal transmitter 4 of a device 2 having the space optical signal transmitter to an optical fiber in the cord 1 and radiates the light toward the space optical signal receiver 5 of a device 3 having the space optical signal receiver. The link between the device 2 having the space optical signal transmitter and the device 3 having the space optical signal receiver may be assured without preparing an electric connector by using such a cord 1 even if there is no straight sight line between the space optical signal transmitter 4 and the space optical signal receiver 5. The optical fiber used for the optical fiber cord 1 has a shape capable of picking up the light power sufficient for communication from the output light from the space optical signal transmitter 4.  Such an optical fiber is, for example, a bundle formed by bundling optical fibers of a small diameter, known as a bundled fiber and a plastic fiber having a large diameter.
Patent JP-H06226032-A (JP)
Title: Nf3 waste gas treatment device
Inventor: OE TAKASHI
IPC: B01D53/32
Filed: 1993-01-29
Abstract: PURPOSE:To efficiently and practicably crack the unreacted NF3 contained in waste gases by a plasma treatment under a reduced pressure by adopting an electrode for high-frequency discharge of an induction coupling system. CONSTITUTION:A coiled copper pipe, etc., are arranged as the electrode 4 for high-frequency discharge of the induction coupling system on the outer side of an insulating tubular vessel 3 having a gas introducing port 1 and a gas leading out port 2. One end of this copper pipe 4 is connected to an electrode 5 for high-frequency discharge and the other end to the ground. A magnetic field is formed by using a magnetic field impressing device 5, such as sintered magnet of ferrite, for impressing the magnetic field in the direction perpendicular to the gas flow direction. The waste gases of a fluorine system are introduced from the gas introducing port 1 into the vessel and is subjected to the plasma treatment. The electrode for the high-frequency discharge of the induction coupling type is used in such a manner and the electrode is placed outside the plasma region and, therefore, the damage and consumption of the electrode do not arise.
Patent JP-S61171883-A (JP)
Title: Gas liquid engine
Inventor: MITSUHIRO DAIJI
IPC: F03B17/00
Filed: 1985-01-26
Abstract: PURPOSE:To improve energy efficiency through reduction of inccurring of an intermediate loss, by a method wherein a liquid power is generated by means of the power of a turbine, and a rotary driving wheel is driven by dint of the liquid power. CONSTITUTION:Pressure liquid 4 is produced through driving of a liquid pump 3 with the aid of a turbine type engine 1 such as turbo prop. The pressure liquid 4 is injected through a nozzle 10 by means of a pressure accumulating tank 6 to rotate a driving wheel 11. The produced rotation force of the driving wheel 11 is transferred directly to a screw and wheels without using a transmission gear. The engine 1 is controlled by a pressure sensor 8 attached to a pressure accumulating tank 6.
Patent JP-S53111416-A (JP)
Title: Synchronous control system in multidirectional rotary scanner
Inventor: ASANO KAZUO
IPC: H01L21/68
Filed: 1977-02-09
Abstract: PURPOSE: To prevent the blade of each body of rotation in a multidirectional scanner from contacting to each other and improve performance by following a control motor with a basic motor in accordance with quick-response, synchronously revolving it and accurately following it even if the basic motor speed varies. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55106072-A (JP)
Title: Electromagnetic reciprocating machine
Inventor: AOKI NOBORU
IPC: H02K33/04
Filed: 1979-02-09
Abstract: PURPOSE: To heighten the efficiency with a less leakage flux while miniaturizing the electromagnet section by reducing the height of the main magnetic pole so that the main gap between the reciprocating plunger and the main magnetic pole stays within the hollow section of the stator winding.  
     CONSTITUTION: In an equipment having a plunger 5 adapted to reciprocate through the combination of the attraction force of the main magnetic pole 1a and a return spring 7, the main magnetic pole 1a is reduced in the height so that the main gap 6a between the plunger 5 and the main magnetic pole 1a stays within the hollow section of the stator winding 2. Thus, as the plunger 5 is kept accurately within the hollow section of the stator winding 2, the leakage flux can be reduced for higher efficiency while the miniaturization of the electromagnet section is made feasible as a whole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0542002-A (JP)
Title: Ski boots
Inventor: RAIMUNTO UEE FUOOGERU
IPC: A43B5/04
Filed: 1992-01-28
Abstract: PURPOSE: To provide ski boots, the functional parts of which make a turning motion and its resistance regarding lower legs extending to the total range in order to correct the boots by a simple technical means. CONSTITUTION: These ski boots comprise a hard external leather in which a foot is placed, and an upper part having an opening where a lower leg is placed, and the hard external leather and the upper part are connected to each other with a lever band 1 which reinforces both side of the ski boots, and the lever has a joint 10 at the ankle part of the hard external leather. A bending member 2 is firmly connected on the back part of the lever, and on the top of it, at least one transmission piston-form element to compress a stretchable compression member 4 having elasticity in order to adjust a forward bending motion of the lower leg of the ski boots, is fixed on the back part of the lever.  The transmission piston-form element is packed in a cylindrical housing container 5 which is connected to the back part in a manner to interlock with the hard external leather while forming a certain angle.
Patent JP-S5398870-A (JP)
Title: Shape inspecting apparatus
Inventor: YASUDA TETSUYA
IPC: G01B11/24
Filed: 1977-02-08
Abstract: PURPOSE:To automatically perform the shape defect detection, etc. of printed substrates, etc. by comparing the photo images of a standard oject and the object to be examined by using an impage pickup camera.
Patent JP-2000214721-A (JP)
Title: Fixing device and image forming device
Inventor: MIYAHARA AKIKO
IPC: H01L35/06
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To make works of a jam processing and maintenance or the like performed in a short waiting time and safely by providing an attention arousing means capable of detecting and displaying that a fixing device is in a prescribed high temp. state in an image forming device. SOLUTION: The attention arousing means detecting and displaying that the fixing device is in a prescribed high temp. state is provided in this fixing device. For example, a semiconductor-type thermoelectric element 2 in which the Peltier effect is used is used in the case of detecting the temp. of a dielectric heat-type fixing roller 1. This element 2 is constituted by having a P type semiconductor 23 and an N type semiconductor 24 between the high temp.-side electrodes 21 being on the side near the fixing roller 1 and the low temp.-side electrode 22 being on the opposite side. The low temp.-side electrode 22 is made to be in room temp. state in the ambience.  Then, in this device, when the roller 1 is in a prescribed high temp. state, the element 2 generates a thermoelectric effect by the temp. difference between the temp. of the roller 1 and the temp. of the ambience to drive an LED 3 and then the LED 3 displays that the fixing roller 1 is in the prescribed high temp. state.
Patent JP-H06221285-A (JP)
Title: Fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C18/107
Filed: 1993-01-29
Abstract: PURPOSE:To enlarge displacement capacity so as to improve the compression efficiency without affecting on the cost in such a simple constitution that a roller bearing is interposed between the outer peripheral part of a bearing means and an opening part of a cylinder and to eliminate sliding loss between the cylinder and the bearing means so as to improve the operation efficiency. CONSTITUTION:Roller bearings A, B which are adapted to conduct and guide high pressure gas compressed in a compression chamber 16 defined by a cylinder 5, a rotor piston 10 and a blade 15 and which are formed in such a manner that the diameters of the outer peripheral parts of main and sub-bearings are made smaller and the cyinder diameter is made larger are interposed between both end opening parts 5a, 5b of a cylinder 10 and the outer peripheral parts 8a, 8b of a main bearing 8 an a sub-bearing 9 where both end opening parts are fitted.
Patent JP-H07315990-A (JP)
Title: Formation of single crystal carbon thin film and axially-oriented polycrystalline carbon thin film
Inventor: UEYAMA SUMIYOSHI
IPC: H01L21/20
Filed: 1995-01-31
Abstract: PURPOSE:To easily obtain a single crystal thin film or an axially-oriented polycrystalline carbon thin film by irradiating the amorphous thin film or polycrystalline thin film of carbon previously formed on a substrate with a gas beam. CONSTITUTION:A substrate 11, on which the amorphous thin film or polycrystalline thin film of carbon is previously deposited, is set on a sample holder 10, and the substrate 11 and carbon are kept at a high temp. slightly lower than the crystallization temp. of the carbon. The gaseous He introduced from an inert gas introducing pipe 7 is supplied to a reflecting unit 160 by the action of an ECR ion source 2 as an atomic current and irradiated with a low-energy gas beam not causing the sputtering of the carbon from the direction vertical to the four independent closest-packed crystal faces of a single crystal thin film to be formed to convert the carbon into a single crystal thin film uniform in crystal orientation. When the reflecting unit 160 is removed, the substrate 11 is unidirectionally irradiated with the atomic current, and the axially- oriented polycrystalline carbon thin film with the only one closest-packed direction orthogonal to the irradiation direction is obtained from the carbon.
Patent JP-S61174335-A (JP)
Title: Manufacture of drill pipe for excavation having superior toughness
Inventor: TSUKANO YASUTSUGU
IPC: B23K20/12
Filed: 1985-01-28
Abstract: PURPOSE:To improve the toughness of the pressure-welded part of a drill pipe by welding a tool joint to a mother pipe by friction pressure welding, hardening the welded part, and tempering it in two steps. CONSTITUTION:A tool joint and a mother pipe each made of a carbon or low- alloy steel contg. <=0.005% S are placed opposite to each other and welded by friction pressure welding. The welded part is heat treated by hardening and tempering or only by hardening, and then it is subjected to primary tempering at a temp. between the Ac1-Ac3 points and secondary tempering at a temp. below the Ac1 point. These heat treatments are locally carried out by induction heating or other method. The toughness of the pressure-welded part of the resulting drill pipe can be improved without reducing the strength of the pipe as a whole.
Patent JP-H04235718-A (JP)
Title: Sheet for ozonolysis
Inventor: MINAMI AKINORI
IPC: B01D53/86
Filed: 1991-01-11
Abstract: PURPOSE:To provide a sheet for ozonolysis wherein ozonolysis efficiency per unit weight of ozonolysis catalyst is high and said sheet can stably hold catalyst without being degradated even in its prolonged use and which can be easily processed and widely used. CONSTITUTION:An ozonolysis sheet has a construction such that particles of ozonolysis catalyst are carried by fibrillated polytetrafluoroethylene resin.
Patent JP-H06233016-A (JP)
Title: Input/output device
Inventor: KINOSHITA KAZUNORI
IPC: H04N1/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide an input/output device which can use either nondefective one of a scanner part and a printer part, when an abnormality occurs in either one of them. CONSTITUTION:The picture information received from a scanner part 1 is supplied to a controller 5 through an image memory 4 and recorded on a disk. Then the picture information reproduced from the disk is supplied to a printer part 2 and recorded there through the controller 5 and the memory 4. Both parts 1 and 2 function independently of each other and unified together. The driving power is supplied to both parts 1 and 2 from the power circuits 10s and 10p respectively. Meanwhile a power circuit 11 supplies the control power to both parts 1 and 2. If an abnormality occurs at the part 1 only, a relay 9s is turned off and no driving power is supplied to the part 1 from the circuit 10s. Thus the safety of the part 1 is assured. Meanwhile the driving power is supplied to the part 2 from the circuit 10p so that the part 2 is available.
Patent JP-H05211750-A (JP)
Title: Small-sized motor
Inventor: HAKAMATA SATOSHI
IPC: H02K5/08
Filed: 1992-01-29
Abstract: PURPOSE:To improve the work efficiency in sealing with resin, in a mold type of small motor used for a blower. CONSTITUTION:This is of such constitution as to seal the armor of a motor with resin 3 after press-fitting a nut 2 in a hole, by providing the several sheets at the end in the direction of lamination of the laminated iron core 1a of the stator 1 of a motor with a hole to allow the periphery of a nut to be press-fit. Hereby, the necessity to set the nut 2 separately from the stator 1 at making of the armor of the motor vanishes, and the work efficiency in molding can be improved sharply.
Patent JP-H07220065-A (JP)
Title: Method and device for picture processing
Inventor: YANAGAWA KATSUHIKO
IPC: G06T3/60
Filed: 1994-02-07
Abstract: PURPOSE:To provide the method and the device for picture rotation which rotate large-capacity picture data at a high speed in a minimum circuit scale. CONSTITUTION:32X32-Bit data is stored in RAMs 100 to 107. A decoder 2 decodes a RAM select signal 8 and a write signal 9 and outputs a write request signal. A decoder 3 takes a data select signal no as the input and outputs a bit select signal to select a specific bit of stored data in RAMs. Each circuit block 3000 selects only data selected by the bit select signal outputted by the decoder 3 out of output data from each RAM. Write data is given to each RAM through an original picture data line 6. An address signal 7 designates the data storage address of each RAM. The data write timing to each RAM is given through a write signal line 9. The data select signal 10 instructs selection of a specific bit of output data of each RAM. Rotated picture data is read out through a read data line 11.
Patent JP-S54106227-A (JP)
Title: Lens holder
Inventor: WATANABE YUTAKA
IPC: G02B7/02
Filed: 1978-02-08
Abstract: PURPOSE: To eliminate an image being out of focus due to inclination by interposing means for holding the optical axis of a projecting lens at a right angle with respect to an original image between a projecting lens and a lens holder during the production, in which the original image is projected by a floating lens system.  
     CONSTITUTION: Two bearings 28, which are made rotatable and have spherical circumferences similar to a swivel bearing, are arranged in front and at the back of a supporting plate 27a which is made integral with the holding cylinder 25a of a projecting lens 6a. The shafts 29 are fixed to holding plates 9 such that they are supported by the bearings 28 in a manner to move in the direction of the latter. Thus, the holding cylinder 25a can be inclined with respect to the holding plates 9. A spring 30 is mounted on the shafts 29 between the holding plates 9 and the bearings 28. According to the above construction, the holding cylinder 25a has its whole surface contacting with the upper side of the upper glass 34 of a carrier irrespective of the inclination of the carrier 33 or the holding plates 9 so that it is held always at a right angle with respect to the optical aixs O of the projecting lens 6a relative to the film 5 of the carrier 33. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03218411-A (JP)
Title: Crystal oscillator for monitor and film thickness controller using the same
Inventor: HIROKI SEIJI
IPC: H03H9/19
Filed: 1990-01-24
Abstract: PURPOSE:To make frequency stability satisfactory to the temperature of an oscillator for monitor and to control film thickness with high accuracy by selecting the cutting angle of the oscillator for monitor at a specified angle and making the operating temperature of a thin film forming device coincident with the minimum value of the frequency temperature characteristic of the oscillator for monitor. CONSTITUTION:At the thin film forming device, a crystal oscillator 2 for monitor setting a frequency reduction amount is provided parallelly at an oscillator 1 to be deposited and a comparator 5 compares the oscillation frequency of the oscillator 2 to be detected by a counter 3 with a target frequency from a reference signal source 4. When the both frequencies are coincident, a shutter 7 of a deposition source is closed. The operating temperature of the thin film forming device is selected to 100-250 deg.C and the cutting angle of the oscillator 2 is selected to the angle inclining a Y cut board from a (y) axis to a (z) axis direction by 36 deg.00'-38 deg.50'. Thus, the minimum value of the frequency temperature characteristic of the oscillator 2 is set in the range of about 120-250 deg.C and even when the operating temperature of a depositing device is slightly changed, the oscillation frequency of the oscillator 2 is made stable. Then, the film thickness can be controlled with high accuracy.
Patent JP-S55107821-A (JP)
Title: Liquid-atomizing method and device therefor
Inventor: HARADA SHINICHI
IPC: F23D11/34
Filed: 1979-02-09
Abstract: PURPOSE: To enable the change of an atomization quantity by no stages by changing the surface level of liquid.  
     CONSTITUTION: In an atomization chamber 3 containing the liquid to be atomized, a vibrator 4 giving an ultrasonic wave and a liquid-surface detector 8 detecting the change of liquid surface in the atomization chamber 3 are provided. A voltage- signal generator 9 generates a consecutive voltage signal in accordance with the change of the liquid surface, and this voltage signal is compared with a standard signal from a standard-signal generator 22 in a comparator 25. The output from the comparator 25 is sent to the driving part of an electromagnetic valve 7 provided on the inlet side of the atomization chamber 3. By regulating the standard voltage generated by the standard-voltage generator 22, the quantity of the liquid supplied for the atomization chamber 3 is controlled, thereby the quantity of atomization being controlled. 
     COPYRIGHT: (C)1980,JPO&Japio