baber/WOPTO huggingface dataset:
Patent JP-S63316509-A (JP)
Title: Oscillating circuit
Inventor: KUROGO SHIGEHISA
IPC: G01D21/00
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an oscillating circuit high in frequency stability, less affected by disturbance and small in secular change, suitable to a digital measuring system and low in price by inserting a resonance circuit or an element having a high Q into an astable multivibrator type oscillating circuit. CONSTITUTION:Between the input output terminals of an inverting amplifier 1, a capacity 2 and a negative feed-back resistance 3 are connected, a circuit or an element 6 is connected, in which the resonance frequency is fluctuated by temperature or stress, between the input of a non-inverting amplifier 4 and the connecting point of the capacity 2 and the negative feed-back resistance 3. Thus, by using the resonance circuit or the element with high stability at the input part of the non-inverting amplifier 4, an oscillating frequency is stabilized. For example, when a crystal vibrator 6 with a high Q is used as a temperature sensor, the temperature sensor can be realized which is high in the frequency stability, has a small quantity of the frequency fluctuation due to the secular change and is very high in accuracy.
Patent JP-H10338728-A (JP)
Title: Spherical phenolic resin cured product and its production
Inventor: HARAGUCHI KAZUTOSHI
IPC: C08G8/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject cured product having average particle size ranging from nanometer to micron order, and to obtain the cured product also having narrow particle size distribution by the above method. SOLUTION: This method for producing a spherical phenolic resin cured product comprises the following four consecutive steps (1) a homogeneous mixed liquor comprising a phenolic resin, a cellulose derivative and a solvent, (2) the solvent is removed from the homogenous mixed liquor to cause a phase separation of the phenolic resin and the cellulose derivative, (3) the phenolic resin is cured, and (4) the cellulose derivative is removed from the resulting composite composed of the phenolic resin cured product and the cellulose derivative to obtain the objective phenolic resin curd product which is 20 nm to 30 μm in average particle size and pref. <=0.5 in the standard deviation of the particle size distribution.
Patent JP-S5676304-A (JP)
Title: Device for feeding bar having polygonal or deformed section into processing area in machine tool
Inventor: UEHARA YASUHIRO
IPC: B23B13/02
Filed: 1979-11-24
Abstract: PURPOSE: To eliminate exothermic effect upon stopping of a main spindle and an idle time therefor by a method wherein the stock held by a material sending chuck of a material feeder main body is rotated in synchronism with the rotation of the main spindle and the main spindle is not stopped even when the stock is being fed.  
     CONSTITUTION: The bar having polygonal or deformed section is carried onto a bar supplying track beforehand manually or automatically. The outer periphery of the bar is coincided with phases of the material feeding chuck 26 of the bar feeder, arranged at the back side of the machine tool, and the same of holding sections 31a, 6a of a main spindle chuck 6 of the main spindle 4. The material feeding chuck 26 of the material feeder 18 is rotated in synchronism with the main spindle 4 while the main spindle 4 is being rotated and the main spindle is not stopped in an automatic feeding operation of the continuous bar, further, the main spindle 4 and the chuck 26 are rotated in synchronizing and one cycle is completed after the bar has been consumed already. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6044755-A (JP)
Title: Gas instantaneous hot water supplier
Inventor: TSUTSUI OSAMU
IPC: F24H1/22
Filed: 1983-08-19
Abstract: PURPOSE:To save the complicated trouble of supplying water and energy loss by a structure wherein water is directly supplied in a circulating passage from a feed water piping through a pressure reducing valve with check valve, when the water in the circulating passage decreases, in a gas instantaneous hot water supplier equipped with a dual circuit-in-two heater type additional burning device or space heaters. CONSTITUTION:A pump 7, a water flow rate sensor 8 and an inlet temperature sensor 9 are provided in the order named from the upperstream side in the circulating return pipe 3a and an outlet temperature sensor 10 in the circulating return pipe 3b in a circulating flow passage 3 within a device main body 11. The portion lying between the outlet of a radiator 2 and the pump 7 of a circulating flow passage 3 is connected to the upperstream side of the water flow rate sensor 25 in the feed water piping on the hot water supplying side through a communicating pipe 6 equipped with a pressure reducing valve with check valve 5. If the water in the circulating flow passage 3 decreases from some cause such as vaporization or other, the pressure reducing valve with check valve opens itself and water is supplied from the feed water piping 23 to the circulating flow passage 3 every time the valve 5 actuates.
Patent JP-S637274-A (JP)
Inventor: ISHIZUKA TAKASHI
IPC: B25B23/157
Filed: 1986-06-27
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-H11344708-A (JP)
Title: Light source device and liquid crystal display device
Inventor: KUCHIDA MASANOBU
IPC: G09F9/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a light source device capable of enhancing the thermal efficiency at the time of heating a cold cathode tube and improving starting property at a low temp. by holding the cold cathode tube within a hollow glass tube and energizing a heater mounted on the glass tube wall, thereby heating the cold cathode tube. SOLUTION: The cold cathode tube 12 is held apart a prescribed spacing by a spacer from the inside wall of the glass tube 11 within the hollow glass tube 11. The heater 13 consisting of stainless steel foil is stuck to the inside wall of the glass tube 11 so as comply with the cold cathode tube 12. When the liquid crystal display device is used under a low-temp. environment, the air layer held in the glass tube 11 is warmed by energizing this heater 13. The temp. of the air layer is kept by the adiabatic effect of the glass tube 11 and the efficient heating of the cold cathode tube 12 with lower heat loss is made possible and the electric power consumption of the liquid crystal display device can be reduced.
Patent JP-S5376048-A (JP)
Title: Lithium tantalate optical wave guide
Inventor: TSUYA HIDEKI
IPC: G02B6/12
Filed: 1976-12-17
Abstract: PURPOSE:To provide strength against optical damaging by using a LiTaO3 single crystal added with less than 10mol.% of MgO as a substrate and forming an optical wave guide composed of LiTaO3 of uniform refractive index distribution thereon.
Patent JP-S5942000-A (JP)
Title: Multi-frequency ultrasonic transmitter and receiver
Inventor: HONDA KEISUKE
IPC: H04R17/10
Filed: 1982-09-01
Abstract: PURPOSE:To obtain a small-sized multi-frequency ultrasonic transmitter and receiver, by providing a drawer terminal inserting between a pair of piezoelectric elements so as to be placed at a specified position against the overall length of a piezoelectric vibrator, and screwing the other to the piezoelectric element as a metallic terminal. CONSTITUTION:Each pair of piezoelectric elements 1, 2 and 3 are provided with electrodes having drawer terminals 4, 5 and 6 between the contact surfaces, respectively. Metallic terminals 7, 8, 9 and 10 are provided on the other surface of the elements 1-3, and are screwed to a metallic bar passing through the piezoelectric element. In this case the elements 1-3 are opposed so that the polarized directions become the same pole each other, and are constituted so that these centers are positioned at 0.125, 0.25 and 0.5 from one end surface, respectively, along the overall length of the vibrator. In this way, nine resonance frequencies can be obtained by one vibrator by changing the mutual connection of the drawer terminals 4, 5 and 6, and setting the driving ends as 4, 5 and 6, 4-5, 4-6 and 5-6 and 4-5-6.
Patent JP-H0447489-A (JP)
Title: Spot controller
Inventor: UEDA KATSUYUKI
IPC: G07B15/00
Filed: 1990-06-13
Abstract: PURPOSE:To resolve a misdemand for the spot charge or the like by processing the picture taken in by a picture input part to generate discrimination data of an airplane and generating various data related to the use of a spot based on obtained discrimination data. CONSTITUTION:After the picture of an airplane 8 staying at a spot 7 is taken in by a picture input part 1 and is processed by a picture processing pat 2 to generate discrimination data of the airplane 8, various data related to the use of the spot are generated from discrimination data by an arithmetic processing pat 3 and are displayed on a display part 6. Consequently, the classification, the number, etc., of the spot-in/out airplane are automatically discriminated without mounting new devices on the airplane side, and thereby, a misdemand for the spot charge or the like is prevented and the burden to a clerk is considerably reduced.
Patent JP-S6044609-A (JP)
Inventor: KATOU YUUJI
IPC: F16L3/12
Filed: 1983-08-22
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-2000340895-A (JP)
Title: Wiring board and manufacture thereof
Inventor: TAKAGI HIROYUKI
IPC: H05K1/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve thermal stress resistance, increase rigidity, and improve reliability and durability by reinforcing a core board while adhering carbon fiber reinforced plastic layers integrally to both surfaces of the core board. SOLUTION: A wiring board 1 has circuit boards 11, 12... 11', 12'... laminated to a single or both surfaces of a core board 10 which will become a base. The board 1 is reinforced by having carbon fiber reinforced plastic(CFRP) layers 20 integrally adhered to both surfaces of the board 10. Each CFRP layer 20 has a thickness of, e.g. 0.2 to 0.5 mm, which is thinner than that of the board 10, and has the same shape as the board 10. The board 10 is provided with window holes 23a to 23d and 24a to 24d in advance at locations corresponding to through-holes 13a to 13d and 14a to 14d of the board 10. Further, notches 25 are formed at the peripheral edge portions of the CFRP 20 layers in a manner opposing to small holes 14 of the board 10.
Patent JP-S63316669-A (JP)
Title: Power source device
Inventor: KATO YOSHITO
IPC: H02M5/458
Filed: 1987-06-18
Abstract: PURPOSE:To reduce the number of parts, by providing an inductor for voltage feedback. CONSTITUTION:A power source device of power feedback type is constituted in connecting a full-wave rectification circuit 2 to an AC power source and connecting a push-pull inverter 5 as a high frequency converter through a con denser 3 for a power accumulator and a diode 4 for isolation. On this occasion, a series circuit of the capacitor 3 and the diode 4 is connect ed between an output terminal (b') on the negative side and an output terminal (a) on the positive side, while the DC circuit of a diode 7 and an inductor 9 is connected between a point of contact (c) and the other end (b) of an inductor 6, one end of which is connected to the above output terminal (b'). Thus, when the power source device is started, high frequency output is produced. At this time, the inductor 6 works so as to cause constant current to flow. It feeds the voltage to the capacitor 3 as the charging voltage resulting from the difference between the output voltage of the rectification circuit 2 and the high frequency pulsation voltage of the inductor 6, and prevents its rush current with the inductor 9.
Patent JP-H01320778-A (JP)
Title: Power generator
Inventor: UCHIDA SATOSHI
IPC: H01M8/24
Filed: 1988-06-21
Abstract: PURPOSE:To restrain resistance increase of a collecting electrode and to prevent leakage of high-pressure gas by installing plural cylindrical solid electrolyte cells with their both ends placed in a low-temperature zone through a process of dividing an airtight housing into low-temperature and high-temperature zones by a bulkhead. CONSTITUTION:An airtight housing 21 is divided into a fuel chamber 23, an air supply chamber 24, a fuel chamber 25 and a combustion chamber 26 by a bulkhead 22. Plural, for instance, four cylindrical solid electrolyte cells 31 are installed with their both ends jutting out to the fuel supply chamber 23 and the fuel exhaust chamber 25 and with a polarity being alternately different, being electrically connected to each other in a series and current is collected by a collecting electrode 32, 33 in a fuel supply chamber 23. Generally, ambient temperatures in the fuel supply chamber 23 and the fuel exhaust chamber 25 are in a range from 300 to 400 deg.C which are lower than those in the other chambers and by installing collecting electrodes in these places, resistance increase due to high temperatures is restrained. By using a usual insulating material at the taking out places of collecting electrode 32, 33, leakage of high- pressure gas is prevented.
Patent JP-H0317696-A (JP)
Title: Cursor controller
Inventor: ANDO MORITOSHI
IPC: G06F3/0346
Filed: 1989-06-14
Abstract: PURPOSE:To move a cursor to a view position in response to the operation of an operation key and to improve the easiness of use by providing a view position calculating means which calculates the view position in a plane including a screen from an image of the eyes in a photographic image obtained by an image pickup device. CONSTITUTION:An MPU 20 extracts the image of the eyes of an operator 22 from images written on image memories 18A and 18B and processes the image to find the view position of the operator 22 in the plane including the screen 10. The view position in XY orthogonal coordinates having the origin at the left upper corner of the screen 10 is shown by (X,Y). The MPU 20 writes the value X in a horizontal cursor register 24 and the value Y in a vertical cursor register 26. The contents of the horizontal cursor register 24 and a column counter 28 are supplied to a coincidence circuit 32 to decide the coincidence between the both and the contents of the vertical cursor register 26 and a row counter 30 are supplied to a coincidence circuit 34 to decide the coincidence between the both. The cursor 36 is displayed at the scanning position when the coincidence circuits 32 and 34 output coincidence signals.
Patent JP-S6214826-A (JP)
Inventor: SAKATE MICHIHEI
IPC: A47L13/16
Filed: 1985-07-10
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-H053-A (JP)
Title: Lifting and lowering controller of working machine
Inventor: OCHI TATSUJI
IPC: A01B63/10
Filed: 1991-06-25
Abstract: PURPOSE:To carry out lifting and lowering control of a working machine at always adequate lifting and lowering rate by correcting desired value of control by control target correcting means when true lifting and lowering rate of the working machine is different from set value. CONSTITUTION:Pressure oil is fed from a hydraulic pump 7 to a hydraulic cylinder 3 for lifting and lowering a working machine and the hydraulic pump is driven by an engine 6. A lifting and lowering rate control means (B) for controlling pressure oil feed amount to hydraulic cylinder are provided based on detection result of number of rotation for detecting output number of rotation of engine. Desired value of control of the control means (B) is corrected by control target correcting means (C) based on detection result of a lifting and lowering rate detection means (PM) for detecting true lifting and lowering rate of working machine.
Patent JP-H07335433-A (JP)
Title: Solenoid plunger device and controlling method thereof
Inventor: KUDO TAKUYA
IPC: H01F7/16
Filed: 1994-06-10
Abstract: PURPOSE:To provide a compact solenoid plunger device having a long stroke and large thrust but no possibility of burning the electromagnetic coil. CONSTITUTION:An electromagnetic coil 4 is composed of an exciting coil 41 giving the magnetomotive force required for a movable member 3 in stroke as well as a holding coil 42 giving the magnetomotive force required for the movable member 3 to be attracted on a fixing member 2 at the stroke terminal end.
Patent JP-H053522-A (JP)
Title: Logic circuit with built-in digital signal processor
Inventor: FUJISAKI NOBUO
IPC: H04L69/40
Filed: 1991-06-25
Abstract: PURPOSE:To provide the logic circuit with built-in digital signal processor which does not require any exclusive operation check device and can check the operation of a MODEM device even after a facsimile equipment is delivered to a user. CONSTITUTION:Two digital signal processor cores 15a and 15b are mounted in a gate array, a ROM with a built-in operation check program is provided and while executing the dummy device side CPU operation of the digital signal processor core 15b according to the operation check program, the operations of the other digital signal processor core 15a and a logic circuit 15c are checked.
Patent JP-H05318669-A (JP)
Title: Production of decorative glossy panel
Inventor: MOCHIZUKI RIKA
IPC: B32B27/42
Filed: 1992-05-21
Abstract: PURPOSE:To produce a thermosetting resin decorative panel improved so as to keep the glossiness and brilliancy of fancywork after molding. CONSTITUTION:In a thermosetting resin decorative panel consisting of an overlay resin layer containing a gloss imparting substance compounded therewith, a pattern resin layer and a phenol resin impregnated base material layer, a resin for a low pressure melamine decorative panel is used as the impregnating resin used in the pattern resin layer and/or one resin impregnated paper impregnated with a thermosetting resin excepting a phenol resin is interposed between pattern paper and the phenol resin impregnated base material layer.
Patent JP-H05340841-A (JP)
Title: Surface inspection device
Inventor: IIMA MITSUNORI
IPC: G01M11/00
Filed: 1992-06-12
Abstract: PURPOSE:To prevent a measurement error due to the backlash of a lens to be inspected which is set by positioning the surface to be inspected of the lens to be inspected while it is in contact with two positioning bars. CONSTITUTION:A flux of inspection light which is projected from a laser tube 11 and is applied to a beam splitter 12 is transmitted through a half mirror surface 12a and then advances, thus reaching an anamophic lens 19 which is set to a stand 15 for placing the object to be inspected as a convergence light due to a focusing lens 10. A surface 19a to be inspected is inspected based on light which is reflected out the surface 19a to be inspected. A movable part 23 is constituted so that it can be adjusted to travel to the light axis of the lens 10 by a drive device 28 and two positioning bars 29 are provided at a protruding part 23a. The surface 19a to be inspected of the lens 19 is allowed to contact two positioning bars 29 for positioning before measurement operation. The positioning bar 29 is constituted as a cylindrical bar which consists of a synthetic resin material and no surface 19a to be inspected is damaged even if the surface l9a to be inspected is slid on the positioning bar 29 by rotating the lens 19 in press contact state.
Patent JP-S641838-A (JP)
Title: Connection device of architectural steel structural member
Inventor: WATANABE TOKUO
IPC: E04B1/58
Filed: 1987-06-22
Abstract: PURPOSE: To perfectly separate a connection part from a structural base material by welding a connection member to a connecting structural member and welding a member to be connected to a structural member to be connected and connecting these members in these butting direction of both members with bolts.  
     CONSTITUTION: A member 6 to be connected which is joined to the upper and lower parts of a web 7 by welding or the like, is welded to a beam 15 to be connected, and a connection member 12 joined to the upper and lower parts of a web 13 by welding or the like, is welded to a column 16 respecively in a factory. Subsequently, the beam 15 is arranged between diaphragms 17 attached to the columns 16 in an erection site, and the member 6 to be connected, attached to the beam 15 is positioned opposite to the connection member 12 attached to the column 16. Then, both connection members 6, 12 are joined together by bolts 4 and nuts 14 and further, both webs 7, 13 are connected by bolts 19. In this way, weakening of strength caused by a sectional flaw of the base material can be eliminated. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01320144-A (JP)
Title: Manufacture of decorated box and decorated box material
Inventor: SUGITA SHIGETOSHI
IPC: B31B50/00
Filed: 1988-06-23
Abstract: PURPOSE:To enable the title method to stick a sticking material easily and precisely to a body box and lid box, by a method wherein a blank sheet for the body box and that for a lid box obtained by punching thick paper beforehand are assembled temporarily with an adhesive tape by making use of them and a sticking material where an adhesive agent is applied to the backside and cut into fixed dimensions is stuck to the temporarily assembled body box and lid box. CONSTITUTION:A body box and lid box are assembled temporarily by raising side plates 2, 5 and side planks 3, 6 centering around a bottom plate 1 or a ceiling plate 4 of a blank plate A for the body box and a blank plate B for the lid box prepared beforehand and sticking an adhesive tape 10 prepared separately to adjoining parts among the side plates 2, 5 and side planks 3, 6. Japanese paper C1, C2 cut into fixed dimensions beforehand are separated from mold release paper 9 of the backside in succession. The Japanese paper C1, C2 are stuck in order to the surfaces of the temporarily assembled body box and lid box by making use of an adhesive agent 8 applied to the backsides of the Japanese paper C1, C2. Then beautifully decorated box can be manufactured by coating the surfaces of the body box and lid box with the Japanese paper C1, C2.
Patent JP-S5857005-A (JP)
Title: Gas contact blade
Inventor: YASUDA TAKESHI
IPC: C22C19/05
Filed: 1981-09-30
Abstract: PURPOSE:To enhance the strength corresponding to the stress of each portion, by orienting in a unspecified direction a particle boundary of the tip of a gas contact blade and  by forming a pillar-like particle organization of the particle boundary in parallel to a  main stress axis in the portion except the tip of said gas contact blade. CONSTITUTION:Upon producing a gas contact blade, firstly, alloy is melted by the use  of a furnace such as a vacuum furnace and the like and a molten metal whose temperature is maintained at a higher temperature than its melting point is poured into a  mold whose upper portion is heated, for example, at the temperature 50 deg.C higher than  other portion. At the time, a supporting member which supports an opening end at the  bottom of said mold is cooled and the temperature of the member is maintained at the  temperature lower than the body of said mold. By the above cooling, the particle boundary 4 the blade is crystallized to a pillar-like organization oriented in substantially  parallel to the axis of the cast blade. Then, the electric heater is moved in the axial direction at a low speed to make the pillar-like organization to grow. On the other hand, the upper portion of the blade is solidified to a regular system type of a crystal  where the particle is oriented in a unspecified direction by moving the heater faster.  After that, the mold is removed and the cast blade is machined to be finished.