baber/WOPTO huggingface dataset:
Patent JP-S58200606-A (JP)
Title: Oscillating circuit
Inventor: MATSUURA SHIYUUJI
IPC: H03B5/12
Filed: 1982-05-17
Abstract: PURPOSE:To attain stable oscillation over a wide frequency range, by adding a series circuit of a varactor diode and a capacitor to a clapping capacitor of a modified Colpitts oscillating circuit. CONSTITUTION:The varactor diode D1 and a DC blocking capacitor C5 are connected at a connecting point P mutually. The series circuit consisting of a varactor diode D3 and a DC blocking capacitor C11 is added between this connecting point P and a point where a feedback capacitor C2 is connected to the clapping capacitor C4. A DC voltage to the diodes D1, D3 is supplied from a common terminal VT. Through forming like this, the effect of the Q of a tank circuit and the resonance impedance based on the capacitance change of the diode D1 on the intensity of the oscillation is compensated. Thus, stable oscillation is attained over a wide frequency range.
Patent JP-S58199018-A (JP)
Title: Purifying device equipped with electrically heating means for fine particle contained in waste gas
Inventor: TAKEUCHI YUKIHISA
IPC: B01D46/42
Filed: 1982-05-18
Abstract: PURPOSE:To prevent a heater from falling off, and at the same time, to improve the heating efficiency of fine particles contained in a waste gas, by forming electric-resistance heat-generating elements and a filter member in one body. CONSTITUTION:Many waste gas passages 12 which are partitioned by porous partition walls 11 and are parallel to each other penetrate a filter member 1, and openings of the passages 12 at the upstream side of a waste gas are alternately closed by an end wall 13, and openings at the downstream side of the passages 12 whose upstream sides are opened are closed by an end wall 14. Most of the waste gas containing fine particles flows into the member 1 from the openings and flows out from the passages 12 whose downstream sides are opened after passing through the partition walls 11. The fine particles are captured and deposited on the surfaces of the walls 11 by collision and dispersion, and the waste gas is purified. A filmy electric-resistance heat-generating element 2 consisting of platinum, etc. is formed at each end wall 13 of the end surface on the upstream side of the waste gas of the member 1. For purifying the fine particles in the waste gas by combustion, an electric power is applied onto the elements 2 by a battery.
Patent JP-S61243297-A (JP)
Title: Lamination type heat exchanger
Inventor: HARADA TSUTOMU
IPC: F28F3/08
Filed: 1985-04-19
Abstract: PURPOSE:To eliminate the deformation of heat exchanging section or a groove and prevent leakage between respective fluids as well as between the outside of heat exchanger and respective fluids by a method wherein flat plates, having a groove and cutouts, are laminated and terminal plates, having groove and cutouts which are provided with the same configurations as the flat plates, are connected to the laminated flat plates. CONSTITUTION:Two kinds of flat plates 1a, 1b, having different configurations and provided with the groove for the flow paths of fluids and cutouts for entrance port or exit port of the fluids, are laminated alternately and the terminal plate 2a, having the same groove and cutouts as the flat plate 1a is connected to the flat plate 1a while the other terminal plate, having the same groove and cutouts as the flat plate 1b, is connected to the flat plate 1b. Accordingly, the connecting areas of the flat plate 1b becomes equal to the same area of the terminal plate 2a whereby the connecting strength of the terminal plate connected by brazing, diffusion welding or the like becomes equal to the connecting strength of lamination of respective flat plates and the leakage of fluid due to faulty connection may be prevented by the connecting surfaces.
Patent JP-S568837-A (JP)
Title: Probe needle
Inventor: HASEGAWA YOSHIEI
IPC: G01R1/073
Filed: 1979-07-02
Abstract: PURPOSE:To obtain a good electric contact for probe needles against a substance to be measured even having high dense and plural measuring points by a method wherein a portion or the whole of the probe needle is made in volute spring shape. CONSTITUTION:A rectangular metal plate having a good electric conductivity is wound in a conical shape like a volute spring to form a probe needle 1, the inner tip 1a of the winding of probe needle is made to use as the contacting part of probe needle and the outer end part 1b of the winding of probe neelde is made to be the fixed part to a probe card. In this constitution, when the magnitude of bonding pads to be measured are in a grade of 200X200mum and those space are in a grade of 100mum, the diameter of fixed part 1b is made to be in a grade of 200mum and the wound metal surface is made to not contact closely with each other. The thickness of metal plate is selected in the range of 5-10mum considering the number of windings. To assemble the probe needles 1, vertical penetrating holes 2a corresponding with points to be measured are prepared in a substrate 2 for a probe card, appointed numbers of probe 1 are inserted into the holes and are fixed with a sticking material 3.
Patent JP-S5510173-A (JP)
Title: Apparatus for adjusting stroke of connecting rod
Inventor: AOKI TSUNEO
IPC: F16H21/20
Filed: 1978-07-10
Abstract: PURPOSE:To provide an arrangement capable of changing the amount of eccentricity of crank by turning an adjustment screw provided at one end of crank shaft. CONSTITUTION:Cylindrical crank shaft 1 is journalled in freely rotatable manner by bearing 11 fixed in case 10 and it is turned by worm 12 and worm gear 13. At one end of crank shaft 1, there is provided crank supporting member 14 perpendicularly to the shaft 1. Inside the crank support member 14 at opposite ends of the same, there is provided an adjustment screw 2 in freely rotatable manner and these screws 2 extend perpendicularly to the crank shaft 1. They are held in mesh with respective internal thread 3a formed in an extension of crank 3. In the above arrangement, adjustment of the stroke of connecting rod 4 can be achieved by bringing movable bevel gear 7 into engagement with fixed bevel gear 5 through operation of shifting means 9 and then turning a control shaft 6 by means 8 consisting of sprocket 16 provided on hollow shaft 15, chain 16, sprocket 18 provided on intermediate shaft 17 and handle 23.
Patent JP-S5512525-A (JP)
Title: Manufacture for magnetic head
Inventor: OONISHI TOSHIO
IPC: G11B5/187
Filed: 1978-07-07
Abstract: PURPOSE: To minimize the shift of operating gap constituting planes for each wafer, by making flat each reference plane through the absorption of wafers to the permanent magnet so that the closed magnetic path is constituted at sides.  
     CONSTITUTION: Two sheets of ferrite wafers 11 and 12 are mirror-polished for the two planes 13, 13 and 15, 16, and each wafer is shaped for the grooves 17a, 17b, 18a, 18b which are parallel to the reference planes 13 and 15 orthogonal to the planes on the flat planes 14 and 16 and have the pitch p and the groove width (p-t). The groove 19 inserting the coupling material such as glass orthogonally to the grooves, and the groove 20 being the coil winding window, are respectively shaped on the wafer 11 with such groove machining. Further, the both wafers 11 and 12 are butted so that the reference planes are made flat and the planes 14 and 16 forming each groove are opposed. Thus, the shift in the operation gap constitution planes of each wafer can be minimuzed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000271862-A (JP)
Title: Wafer holding plate for wafer polishing device and manufacture thereof
Inventor: JINBO NAOYUKI
IPC: B24B37/30
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holding plate for a wafer polishing device and manufacture thereof capable of efficiently obtaining a semiconductor wafer of high accuracy and high quality. SOLUTION: This wafer holding plate 6 is for slidingly contacting a semiconductor wafer 5 with a polishing surface of a table constituting the wafer polishing device. The semiconductor wafer 5 is adhered to a wafer adhesive surface 6a of the wafer holding plate 6 via an adhesive 8. The wafer adhesive surface 6a is a mirror finished surface having a groove pattern 10 for anchor.
Patent JP-S568816-A (JP)
Title: Manufacture of amorphous silicon film
Inventor: TAKAGI NOBUYOSHI
IPC: H01L21/205
Filed: 1979-07-04
Abstract: PURPOSE:To obtain a high film forming speed in an amorphous silicon film by ionizing a silicon, a doping element and hydrogen in a space formed via a high frequency power and DC bias and forming a silicon film on a substrate via a negative DC bias to introduce a variety of impurities thereto. CONSTITUTION:Hydrogen gas is supplied into a bell-jar 1, which is reduced in pressure to low pressure as desired. An electron beam 9 is irradiated from an electron gun 11 to a silicon source 3 containing a doping element such as aluminum or gallium to render evaporation of a silicon ingot containing the doping element. The silicon thus evaporated, the doping element and the hydrogen as an atmospheric gas are ionized in a discharge space formed via a DC bias from a DC power supply 6 and the high frequency power from a high frequency coil 7, are attracted onto the substrate 3 retained by a holder 2 via negative DC bias applied to the substrate holder 2 to form a silicon film therat. In this manner, a variety of impurities can be introduced thereto, and high film forming speed can be imparted thereto.
Patent JP-H06274143-A (JP)
Title: Character generating device
Inventor: YANAGISAWA KATSUHIKO
IPC: G09G5/24
Filed: 1993-03-19
Abstract: PURPOSE:To set the memory area of a font cache memory to an optimum value. CONSTITUTION:A storage means 31 provides a part of its memory area as the font cache memory 31a and the remaining area as a work area, etc. A necessary time clocking means 32 clocks the necessary time T of scheduled unit operation accompanying access to the font cache memory 31a. A target time setting means 33 sets target time Tref regarding the necessary time. A comparing means 34 compares the necessary time T with the target time Tref. A memory area varying means 35 expands the memory area for the font cache memory 31a in the storage means 31 once a comparing means 34 judges that (T > Tref).
Patent JP-H10278451-A (JP)
Title: Label-affixed bookmark
Inventor: DOI HIROSHI
IPC: G09F3/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent the surface of paper from fouling by forming a bookmark with a plane bookmark main body of a synthetic resin plate and a plurality of marking labels being adhesively separably on the bookmark main body. SOLUTION: The bookmark 1 is a synthetic resin plate and comprises a colored head portion 2 and a transparent body portion 3. The body portion 3 is given a U-shaped notched portion 4, and either upper end of the notched portion 4 is located on the boundary of the head portion 3 and body portion 3. The body portion 3 is divided into a first outside portion 3a by the notched portion 4 and a second inside portion 3b. The first portion 3a and second portion 3b can be bent independently form the boundary of the head portion 2 and body portion 3. A number of synthetic resin labels 5 are stuck on the entire surface of the second portion 3b. Each label 5 is of a double layer structure comprising a colored surface layer and adhesive urethane rear surface layer. The adhesive urethane layer can be adhered through pressure onto the paper surface, and also can easily be separated.
Patent JP-H09275378-A (JP)
Title: Optical add/drop multiplexer using high speed polarized wave scrambler and optical add/drop multiplex method
Inventor: MIYAGAWA TETSUYUKI
IPC: H04B10/29
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical add/drop multiplexer and its method employing a high speed polarized wave scrambler manufactured economically or with the existing technology by decreasing deterioration in a transmission characteristic due to beat noises generated throughtbe interference of a leakage component of fiber grating. SOLUTION: A laser beam signal from a CW laser 1 is modulated by a LN modulator 3 and the modulated data are made incident on a high speed polarized wave scrambler (SCR) 5. The high speed polarized wave scrambler 5 scrambles the polarized wave state of a signal light from the modulator 3 at a high speed to reduce the probability where the polarized wave state between a signal light and an interference light is worst. The signal light scrambled at a high speed is given to an optical ADM element 11, which drops a signal light of a prescribed wavelength among input signal light beams from a drop port 71c and outputs the signal light of the other wavelength from an output port 75b together with an add light added from an add port 75c.
Patent JP-S62241932-A (JP)
Title: Polymer foam having antibacterial and antifungal function and its production
Inventor: HAGIWARA ZENJI
IPC: C08J9/00
Filed: 1986-04-14
Abstract: PURPOSE:To obtain the titled nontoxic, thermally stable foam which can show both antibacterial and antifungal effects for a prolonged period of time even when used in a small amount, by heat-treating a mixture of a specified activated fine zeolite powder with a polymer and foaming this mixture. CONSTITUTION:A porous natural or synthetic zeolite having an ion exchange capacity >=11meq/g (dry basis) and a large specific surface area is allowed to carry 0.005wt% (dry basis) at least one bactericidal metal selected from among silver, copper, zinc and thin and is activated by heating so as to adjust the water content to 5wt% and the average particle diameter to 15mu or below. In this way, activated fine zeolite powder (B) is obtained. A mixture obtained by mixing a polymer (A) such as PE, PS, PVC, polyurethane resin, nylon or rubber with 0.03% above component B is heat-treated to form a uniform mixture, and this mixture is mechanically foamed by using an inert gas such as CO2.
Patent JP-S60231235-A (JP)
Inventor: OOMORI TAKAHARU
IPC: G06T3/60
Filed: 1984-04-27
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-S63261322-A (JP)
Inventor: GERUHARUTO YUTSUKERU
IPC: G02C5/12
Filed: 1988-04-07
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-S62244271-A (JP)
Title: High voltage generator
Inventor: NAKATANI MASAHIDE
IPC: H02M3/28
Filed: 1986-04-14
Abstract: PURPOSE:To generate high voltage capable e of conducting excellent copying regardless of environmental variation, etc. by alternately outputting positive and negative voltage while detecting the difference of positive and negative load currents and controlling a high voltage generator so as to keep the difference of load currents at a fixed value. CONSTITUTION:When a power supply is inputted, a control circuit 12 is started, switching elements Q1, Q2 are conducted alternately, and AC voltage is induced in step-up transformers 10, 11. Consequently, straight polarity and negative polarity corona discharge is each generated in corona discharge wires 8, 7. The mean value of the difference of straight polarity corona discharge currents and negative polarity corona discharge currents is detected by an output detec tion circuit 13, and a high voltage generator is feedback-controlled so that the mean value reaches a constant value.
Patent JP-H02263210-A (JP)
Title: Instrumentation controller
Inventor: HIRAMATSU SHINICHI
IPC: G05B23/02
Filed: 1989-04-03
Abstract: PURPOSE:To always confirm the contents of a PID arithmetic which is under job controlling just with observation of a display part by displaying automatically the contents of the PID arithmetic which is under selection via a display switch means on the display part. CONSTITUTION:An upper limit alarm 14 detects that the measured variable given to one of two PID arithmetic parts 8 and 12 exceeded a prescribed level. Based on the detection signal of the alarm 14, the computing result of one of both parts 8 and 12 is selected and at the same time the computing contents and the name of the selected PID arithmetic are displayed with switching by a display switching means 15. As a result, the computing results of both parts 8 and 12 can be automatically selected in response to the control state. Furthermore a present specific PID arithmetic that is performing the control is automatically displayed at a display part 17.
Patent JP-S60227530-A (JP)
Title: Information transmitting device
Inventor: MINAGAWA RIYOUJI
IPC: H04B10/112
Filed: 1984-04-26
Abstract: PURPOSE:To eliminate the malfunction of an information transmitting device and to improve the reliability of the device, by leading out a signal from a synchronizing signal synchronizing with a power source for a lighting device when infrared noises are less and radiating infrared rays only when the signal exists. CONSTITUTION:An output of the information sensor 3 of an information transmitting device is detected by means of the signal generating circuit 41 of a transmission circuit 4 and a signal is supplied to a power supply circuit 17, and then, a voltage is applied across the circuit 4, synchronizing signal generating circuit 15, and control circuit 16 from a power source 6. If a lighting device 13 lights when the voltage is applied, infrared rays are received by means of the photoreceptor element 151 of the circuit 15 together with visible light and high- frequency components of the light are removed by a filter 153. Then a signal synchronizing with the phase of the device 13 having less infrared noises is outputted from a comparator circuit 154. The synchronizing signal of the circuit 15 is supplied to the circuit 4 through the control circuit 16 and information of the sensor 3 is modulated at a modulator circuit 42, and then, infrared rays are radiated from a light emitting element 5. Thus malfunctions of the information transmitting device are eliminated and reliability of the device is improved.
Patent JP-H1030569-A (JP)
Title: Compressor device
Inventor: LOUISA GRIMBERGE GUIDO RENE VA
IPC: F04B39/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To three-dimensionally displace a compressing part to a cooling part by connecting a low pressure compressor to a high pressure compressor through flexible connecting means and the cooling part, and extendedly arranging the flexible connecting means arranged on both end sides of the compressing part which consists of the low and high pressure compressors in directions opposed to each other. SOLUTION: In a compressor device 1, a compressing part 3 which consists of low and high compressors 4, 5 is mounted on a frame 2, and a cooling part 6 provided with first and second partition chambers 7, 8 is arranged upward thereof. After gas sucked from an inlet 9 is compressed by the low pressure compressor 4, gas is supplied to a first partition chamber 7 through a leading pipe 25, and it is supplied to the inlet 13 of the high pressure compressor 5 bypassing an outlet 11 and a leading pipe 12 after cooling. After that, compressed as is supplied to an utilizing part bypassing a second partition part 8 and a leading pipe 15 through a leading pipe 26.  In this case, the leading pipes 25, 26 and a compressing part 3 are connected to each other through flexible connecting parts 21, 23 which are extendedly arranged in directions opposed to each other on both sides of the compressing part 3.
Patent JP-H07297954-A (JP)
Title: Method and device for charging for public portable telephone system
Inventor: FUJII SHIGEO
IPC: H04M15/16
Filed: 1994-04-22
Abstract: PURPOSE:To provide the method and device for charging for public portable telephone system with which the use charge of a public portable telephone network and the use charge of a facility to be used for the service of the area of an enterpriser can be claimed to the user of a public portable terminal (public PS) when receiving the service through a PBX at the public PS. CONSTITUTION:The facility use charge of an enterpriser area 30 is stored in a charge DB 32, a facility use charge related to the service received by a public PS 29 and a call tariff through a public portable telephone network are stored in the charge DB 32, and the stored call tariff and facility use charge are outputted timely from a charge information output device 33 for demanding the charge to the public PS. Otherwise, a public portable telephone network 10 receives the information of this facility use charge from the side of a PBX 31, the facility use charge and the call tariff through the public portable telephone network are stored in a charge DB 12, and the stored call tariff and facility use charge are outputted timely from a charge information output device 13 for demanding the charge to the public PS.
Patent JP-S62240503-A (JP)
Inventor: NISHIYAMA TOSHIMICHI
IPC: B27D1/10
Filed: 1986-04-11
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-H1025846-A (JP)
Title: Partitioning device with electric wiring function
Inventor: CHIKAKI KAZUKI
IPC: E04B2/74
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a partitioning device equipped with a wiring function for electric wires for each adjoining pair of partitioning panels which are formed by removably attaching panel plates to the front and rear surfaces of a frame and are coupled together, whereby it is practicable to make wiring from the front of each panel plate simply. SOLUTION: A recess 7 in communication to both sides is formed at the same level at, at least one of, the front and rear surfaces of each vertical frame member 4 provided on both sides of a frame 1 of each partitioning panel, and each panel plate 2 is divided into a lower panel plate portion 2a and a wiring panel plate portion 2b situated over, and installation is made while the top edge of the lower panel plate portion 2a is located in the middle of the recess 7 about the vertical direction so that an upward opened wire locking groove 8a is formed from the recess 7 and the top of the lower panel plate portion 2a. A joint material 15 admitting insertion of electric wires 3 is attached to the bottom edge of the wiring panel plate portion 2b, which is installed in such an arrangement as to choke the gap generated with respect to the top edge of the lower panel plate portion 2a.
Patent JP-H07294505-A (JP)
Title: Packing agent for chromatography
Inventor: TAKAHASHI KATSUMI
IPC: G01N30/88
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a column packing agent excellent in chemical stability and mechanical strength and capable of separating (analyzing) a wide range of compds. by forming the packing agent from titania having specific physical properties and having a 1-18C alkyl group chemically bonded thereto. CONSTITUTION:The column packing agent has physical properties such that an average particles size is 1-1000mum, a specific surface area is 5m<2>/g or more, a fine pore ratio is 5-60% and carbon content is 0.2wt.% or more and is formed out of titania having a 1-18C alkyl group chemically bonded thereto. Titania is TiO2 being titanium oxide and composed of titania particles obtained by hydrolyzing a titanium compd. using water and/or alkali and an acid catalyst to bring the same to a sol state and gelling the hydrolystate to granulate the same and drying and sintering the formed granules. The alkyl group chemically bonded to titania is a 1-18C saturated hydrocarbon group and a compd. bonded to silicon halide, oxysilicon or alkoxytitanium in a state before chemically bonded to titania.