baber/WOPTO huggingface dataset:
Patent JP-S56108290-A (JP)
Title: Laser device
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/038
Filed: 1980-02-01
Abstract: PURPOSE:To obtain a simply constructed electrode with a uniform glow discharge by allowing electricity to be discharged through a resistor provided in layers, the resistor being adjacent to the electrode. CONSTITUTION:A long cathode 10 is provided in parallel with an anode 4, and a resistor 11 in layers is provided in the position opposite to the anode 4 and adjacent to the cathode 10. In a laser device so constructed, voltage is applied to the cathode 10 and anode 4 from a power source 1 for causing a glow discharge to occur to obtain a laser output 7. A glow 8 generated by the glow discharge is uniformly distributed since the electrodes have not been separated, and a uniformly distributed discharge is obtained. In addition, since the discharge current is not concentrated in the cathode, more current can be made to flow. As a result, a strong discharge is permitted to occur, while the output of a laser device can be raised.
Patent JP-H09255892-A (JP)
Title: Granular acetylene black, its production and use thereof.
Inventor: YAMAZAKI YOSHITERU
IPC: C08K3/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a granular acetylene black excellent in dispersibility to a resin and rubber, improved in conductivity providing ability due to possibility of high packing, hardly dusting during air transportation, useful for a semiconductive layer for cable, by adjusting a particle hardness, a bulk density and a coarse particle content to specific values. SOLUTION: (A) Raw powder of acetylene black is adjusted to >=5g/granule particle hardness, >=0.2g/cm<3> bulk density, <=10ppm coarse particle content, optionally further <=100ppm ash content and is obtained, for example, by blending 100 pts.wt. of the component A with 200-350 pts.wt. of ion exchange water, granulating and then blending 100 pts.wt. of the granule with 10-50 pts.wt. of the component A and granulating again.
Patent JP-H06223635-A (JP)
Title: Insulated wire
Inventor: KATO YOSHIHISA
IPC: C09D5/25
Filed: 1993-01-27
Abstract: PURPOSE:To achieve excellent terminal treatability and cable flexibility and to prevent disconnection of wire when it is pulled out of a bobbin. CONSTITUTION:An insulated wire has a conductor 1 and a ultraviolet-setting resin composition 2 which is set by exposure to ultraviolet radiation. Fatty acid amide is added to the ultraviolet-setting resin composition 2. Therefore the surface of an ultraviolet-set coating made of the ultraviolet-setting resin composition has smaller frictional resistance than usual.
Patent JP-H06218043-A (JP)
Title: Blood pump
Inventor: AIZAWA TAKESHI
IPC: A61M1/10
Filed: 1993-01-27
Abstract: PURPOSE:To provide a blood pump which eliminates leakage of blood from a pump chamber and the like by a method where a plurality of blades are erected on the top surface of a rotary base and an impeller is arranged in the pump chamber as containing a magnet which makes the rotary base rotatable with the rotation of an external magnetic body. CONSTITUTION:An impeller 3 in a pump chamber 2 of a blood pump 1 has a rotary base 5 and an impeller 6 and a magnet plate 7 is arranged in the rotary base 5 circular centered around a rotating shaft within a plane parallel with the bottom surface of the rotary base 5. A first holding member 19 is supported on the bottom surface in the pump chamber 2 with an inclined supporting member 20 and a second holding member 21 is suspended wish a slant suspension member 22 near an opening of a blood introduction pipe 14 in a conical internal space. Then, the impeller 3 supports a lower hemispherical part 11 with the first holding member 19 in a linear contact while supporting a hemispherical top part by a second holding member 21 in a linear contact to be mounted in the pump chamber 2 free to turn. Then, the rotary base 5 is rotated at a high speed by a driver provided externally by a magnet coupling system.
Patent JP-S62171790-A (JP)
Title: Water treatment device
Inventor: YOKOYAMA YUJI
IPC: C02F3/22
Filed: 1986-01-24
Abstract: PURPOSE:To contrive to improve the efficiency of the dissolution into water by freely rotatably providing an impeller near the bottom end of a vent pipe, forming holes at the proper points of the vent pipe enclosed by the impeller and further forming a spacing between the bottom end of the vent pipe and the lower supporting plate of the impeller. CONSTITUTION:This device is so constituted that the impeller 15 provided near the bottom end of the vent pipe 11 can be rotated by a revolving shaft 12 freely turnably disposed in the vent pipe 11. A feed pipe 12 to feed gas is provided to communicate with the vent pipe 11. The impeller 15 is constituted by disposing plural vane plates 18 at equal intervals between the upper supporting plate 16 and the lower supporting plate 17. The holes 14 are formed at the proper points of the vent pipe 11 enclosed by the impeller 15 and further the spacing 19 is constituted between the bottom end of the vent pipe 11 and the lower supporting plate 17 of the impeller 15. As a result, the ozone is injected and stirred over the entire part in the water by a relatively small driving source and the dissolution and contact effect of the ozone into and with the water is improved. Various bacteria are thereby sterilized and the water suitable as fish bleeding water or potable water is obtd.
Patent JP-S56110134-A (JP)
Title: Key input device
Inventor: NAKADA SHINICHI
IPC: G06F3/023
Filed: 1980-02-05
Abstract: PURPOSE:To remarkably decrease the number of input/output terminals provided on the control circuit, by applying plural strobe signal voltages having different levels, to the key contact of the key matrix through the voltage drop element. CONSTITUTION:For instance, VDD, VDD+0.9V, VDD+1.5V,...(VDD shows the supply voltage of zero level of IC) are output in order from the strobe signal output terminal A of the IC. At first, the voltage of VDD+5.1V is generated from the terminal A, and in case when K3 in the ket matrix group KB is pushed, the voltage of the terminal A drops by 1,8V through the diodes D1-D3, and voltage of VDD+ 3.3V is generated in the terminal Kibphi. As a result, the transistor TRphi is turned on, the line of the key K3 is detected. Subsequently, the voltages of VDD+0.9V, VDD+ 1.5V are generated in order from the terminal A, but the TRphi is not turned on, and when the terminal A becomes VDD+2.7V, the terminal Kibphi becomes VDD+ 0.9V, and the TRphi is turned on. As a result, the line of the key K3 can be decided.
Patent JP-H01187827-A (JP)
Title: Forming method for resist pattern
Inventor: ISHIBASHI AKIRA
IPC: H01L21/30
Filed: 1988-01-22
Abstract: PURPOSE:To form a desired semiconductor layer with good controllability by radiating a charged particle beam into an atmosphere containing material gas thereby to form a resist pattern, and then so etching as to selectively remove the pattern. CONSTITUTION:A substrate 1 is disposed on a susceptor 3, and electron beams 7 are radiated from two directions to the substrate 1 while supplying material gas 4 such as, for example, alkylnaphthalene gas to a sample chamber 5 thereby to deposit a resist, thereby forming a resist pattern 8. In case of the radiation, the beam 7 is inclined or the substrate 1 is inclined to differentiate the direction of the beam 7, thereby performing twice the similar radiation. The formed pattern 8 is widened from its lower part 8a to its upper part 8b. Then, with the pattern 8 as a mask A Schottky metal is selectively removed by wet etching, thereby forming a gate electrode 15.
Patent JP-2000212292-A (JP)
Title: Production of acrylic resin molding
Inventor: SUEZAKI MINORU
IPC: C08F20/10
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To produce a molding at a high degree of freedom in a molding process even when the molding is produced from an acrylic polymer having a crosslinked structure by molding a gel-like resin composition comprising a thermally reversible gelling agent and a liquid polymerizable composition mainly comprising a monofunctional or polyfunctional (meth)acrylic ester monomer and then irradiating the resultant molding with an active ray. SOLUTION: A gel-like resin composition comprising 100 pts.wt. liquid polymerizable composition mainly comprising a monofunctional or polyfunctional (meth)acrylic ester monomer and 0.5-15 pts.wt. thermally reversible gelling agent is molded into a desired shape and then irradiated with an active ray to polymerize the polymerizable composition. The gelling agent is in a gel state at a transition temperature or lower and is in a liquid state at temperatures higher than the transition temperature; i.e., the agent exhibits a thermally reversible phase transition. Examples of the agent are 1,2,3,4- dibenzylidene-D-sorbitol and 12-hydroxystearic acid. A preferable active ray is ultraviolet rays. A photopolymerization initiator is added preferably in an amount of 0.001-5 wt.% of the polymerizable composition.
Patent JP-H04247706-A (JP)
Title: Bias circuit
Inventor: FURUYA MISAO
IPC: H03F1/02
Filed: 1991-02-01
Abstract: PURPOSE:To reduce the bias current. CONSTITUTION:Each transistor is composed so that VBE for each transistor Q11, Q12, Q13, Q14 can be equal to VBE for each transistor Q1, Q2, Q3, Q5, Q7, At this time, each VCE for transistors Q1 and Q2 and for transistors Q5 and Q7 performs balancing. Therefore, each hFE for transistors Q1 and Q2 and transistors Q5 and Q6 becomes equal and the opposite phase current iB2 in the same amount as the bias current iB7 in transistor Q7 flows. Thus, the bias current Iin1 viewed from an input terminal 1 is drastically reduced.
Patent JP-H06221492-A (JP)
Title: Repair structure of underground pipe line and its forming method
Inventor: ISONO KAZUYA
IPC: F16L55/16
Filed: 1993-01-28
Abstract: PURPOSE:To reduce loss of unhardened synthetic resin without carrying out the water cut-off work, improve water-tightness due to a repair structure of an underground pipe line, and improve reliability of repair work in the repair structure of underground pipe line. CONSTITUTION:In a repair structure 17 of an underground pipe line 1 in which a repair member 14 made of reinforced fiber basic material in which synthetic resin is impregnated is attached on an inner face of the underground pipe line 1, a chopped strand mat 15a is arranged at a section of the repair member 14 which faces at least the inner face of the underground pipe line 1.
Patent JP-H09270210-A (JP)
Title: Manufacture of electromagnetic wave shielding cable, electromagnetic wave shielding cable, and electromagnetic wave shielding flexible printed board, and manufacture thereof
Inventor: SUDO MASANORI
IPC: H05K9/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To simplify respective processes and a facility, to provide an insulating layer having a thin coat and excellent uniformity, by providing a catalyst- containing electrodiposition coating layer, by using electrodeposition paint containing a catalyst for deposition of a plating coating, to apply plating treatment to the outer periphery of the electrodeposition coating layer, to form an electromagnetic wave shielding body layer. SOLUTION: In this electromagnetic wave shielding cable, an electromagnetic wave shielding body layer 6 is provided by coating the periphery of a signal transferable conductive body layer 1 by a catalyst-containing electrodeposition coating layer 2, containing a catalyst for deposition of a plating coating, and applying electroless plating treatment to the outer periphery of the coating layer 2, to form an electroless plating layer 3. Moreover, the outer periphery of the layer 6 is coated by a sheath layer 4. It is preverable that anion or cation electrodeposition paint is used as electrodeposition paint for forming the coating layer 2.
Patent JP-S54105995-A (JP)
Title: Matrix liquid crystal display unit
Inventor: ABE SHIYOUZOU
IPC: G09F9/30
Filed: 1978-02-07
Abstract: PURPOSE: To avoid the electric short between the electrodes without lowring the denseness of the display picture element by decreasing the width of the electrode at the lead draw-out part of each electrode which form the line and raw electrode  groups less than the width of the electrode within the display screen to widen the  space between the lead electrodes.  
     CONSTITUTION: Lead electrode 4b and 5b mean each line electrode 4 and row electrode 5 respectively, and the widths of these electrodes are reduced less than the width of each electrode within the display screen. As a result, the space between the lead electrodes can be increased amply, and accordingly the short-circuit caused by the narrow space between the lead electrodes can be prevented without lowering the denseness of the display picture element. Thus, the stable reliability can be ensured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59139625-A (JP)
Title: Electron beam drafting apparatus
Inventor: OKAMOTO YOSHIHIKO
IPC: H01J37/317
Filed: 1983-01-31
Abstract: PURPOSE:To always realize draft with optimum amount of irradiation and high accuracy of pattern dimension by controlling automatically the amount of irradiation of electron beam in accordance with difference of pattern density. CONSTITUTION:When a circuit pattern data of photo mask 5 enters a control computer 6 from a MT reader 8 and is then input to an irradiation amount control circuit 12, a pattern density calculating circuit 13 immediately calculates the pattern density of photo mask and also calcultes a ratio. Thereby, an electron amount control circuit 14 sets a coefficient data corresponding to such ratio, an emission current of electron gun 2 and a driver circuit of electron optical lens 3 are controlled on the basis of such setting value and thereby amount of electron irradiated to photo mask 5 is controlled. Namely, amount of irradiation increases when the area ratio is high but decreases when the ratio is low. Simultaneously, the photo mask 5 is irradiated with electron beam in the specified pattern for drafting by controlling the electron beam blanking electrode 4 with pattern information stored in the design data storing memory 11.
Patent JP-S62171755-A (JP)
Inventor: ENDO SHIGEHARU
IPC: B02C17/16
Filed: 1986-01-23
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-S59141311-A (JP)
Title: Controlling system for free loop of strip
Inventor: KIMURA KOUZOU
IPC: B65H23/192
Filed: 1983-01-31
Abstract: PURPOSE:To keep the dropping quantity of a free loop constant by controlling a rolling operation by a speed factor of the reference side and/or the driving side obtained by passing the front end of the free loop between two photoelectric detectors. CONSTITUTION:The speeds V1, V2 of a strip at the reference side and the driving side are detected to obtain the variation of the front end of a free loop by integrating the difference between two speeds. The speed V2 at the control side is corrected by a speed correcting signal prepared in accordance with said variation to control the position of front end of the free loop. Before starting the positional control, the speed V2 at the control side is speeded up by adding a bias value existing at the control side to the V2 to operate rolling. And the strip is passed between two photoelectric detectors 1,2 to decide a speed detecting factor at the reference side and/or the driving side. Then the operation is controlled by the speed detecting factor. Thus the dropping quantity of the free loop is kept constant, and labors required for a test running and a readjustment at the time of routing repairing are saved.
Patent JP-H10210323-A (JP)
Title: Gradation correction device and video signal processor using the same
Inventor: YAMAMOTO YASUTOSHI
IPC: H04N5/20
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve contrast, without making a noise component in a screen conspicuous, to suppress the occurrence of an artificial color component and to provide images of high quality by separating an input video signal into a signal component and the noise component and executing non-linear gradation correction on the signal component. SOLUTION: A device is provided with a histogram detection means 1, a gradation correction characteristic setting means 2, a gradation correction means 3, a signal separation means and a synthesis means 5. The synthesis means 5 is constituted by an adder and it adds the output signal of the gradation correction means 3 with the noise component Er, extracted by the signal separation means 4 and outputs a synthesized video signal Smix. The gradation correction means 3 executes a gradation correction processing on the signal component, outputted from the signal separation means 4, based on first gradation correction characteristic data given from the gradation correction characteristic setting means 2. The signal separation means 4 obtains the noise component Er by making the input video signal Sin pass through a high-pass filter 11 and a clip circuit 12.
Patent JP-S59138908-A (JP)
Title: Measuring method of radiation thickness gauge
Inventor: MARUYAMA TAKASHI
IPC: G01N23/06
Filed: 1983-01-31
Abstract: PURPOSE:To realize industrial utilization even when a radioactive isotope which emits radiation with different energies are used, by detecting plural radiation with different energies at a time. CONSTITUTION:A body 34 to be measured is arranged between the radioactive isotope 30 and a scintillator 32; the scintillator 32 detects radiation and its output signal is converted into an electric signal by a photoelectron multiplier tube 36. Noises of the electric signal are removed by a crest discriminator 38 and the resulting signal is sent to a frequency divider 40. The frequency-divided signal is counted by a counter 42, whose output is sent to an RAM46 through an interface 44. The temperature of the body 34 to be measured is detected by a temperature sensor 48 and sent from an interface 50 to the RAM46. Then, an arithmetic controller 52 calculates the thickness according to a program in an ROM54.
Patent JP-S56110043-A (JP)
Title: Detecting method for humidity and reducing gas and complex detecting sensor thereof
Inventor: TERADA JIROU
IPC: H01C7/00
Filed: 1980-02-04
Abstract: PURPOSE:To detect both humidity and reducing gas separately by using a ceramic semiconductor element of P type metal oxide and performing detection of humidity with ionic conduction at a fixed temperature or below, while performing detection of reducing gas with electronic conduction in the area of high temperature. CONSTITUTION:A complex gasification sensor element 1 is constituted by the ceramic semiconductor 2 of P type metal oxide such as, for instance MgCr2O4, by electrodes 3 and 4 of RuO2 system, for instance, formed on both side surfaces of the semiconductor 2 and by lead wires 5a and 5b led out from the electrodes 3 and 4. When the detected ambient temperature is 150 deg.C or less, the detection of humidity is performed with ionic conduction of the semiconductor 2, while at the temperature within the range of 200-600 deg.C the detection of reducing gas is conducted with electronic conduction.
Patent JP-S58129537-A (JP)
Title: Cathode ray tube displaying system
Inventor: MATSUURA HIDEFUMI
IPC: G06F3/0487
Filed: 1982-01-28
Abstract: PURPOSE:To increase a picture information processing speed, by constituting so that transmission of picture information between each CRT display of plural sets is executed by transmission of only an address. CONSTITUTION:When an address of a picture memory corresponding to a co- ordinate indicated by a light pen is inputted to a P/S converting circuit 21, it is converted to a serial value, and also is modulated by a carrier CA-1 by a modulating circuit 22. Also, an address signal sent by the same means from a device (b) is demodulated by a demodulating circuit 24, is inputted to a controlling circuit 17 through an S/P converting circut 23, and contents of a register 16 are written in a picture memory 18 in the latter half of a horizontal blanking period. Also, in case when color selection is executed by the device (b), information corresponding to an indicated color is inputted to the register 16. The contents of the picture memory 18 are displayed on a CRT11. Accordingly, when the horizontal blanking period is time-divided, color information of registers 15, 16 is written in a coordinate indicated by light pens 12, 27, and it is displayed on the CRT11.
Patent JP-S62171501-A (JP)
Title: Hydraulic pressure circuit for double acting cylinder device
Inventor: KOBAYASHI MASAKATSU
IPC: F15B11/08
Filed: 1986-01-25
Abstract: PURPOSE:To obtain a larger force, by connecting, the outer pilot conduit run of a sequence valve in a hydraulic pressure circuit of a hydraulic pressure cutting machine or the like, to a head side conduit run, and the inner pilot conduit run to a rod side conduit run. CONSTITUTION:A sequence valve 9 is arranged in a rod side conduit run R1 connected to a cylinder 1, and the outer pilot conduit run H2 of the sequence valve 9 is connected in a head side conduit run H1 while an inner pilot conduit run R2 to a rod side conduit run R1. Therefore, it is possible to eliminate the back pressure applied to a piston during cutting, and effectively utilize a head side pressure without decreasing the back pressure so that a larger force can be obtained by use of a double acting cylinder device with the same output.
Patent JP-H01191642-A (JP)
Title: Composition for pickles and picks therefrom and production of pickles
Inventor: TAKAHASHI MINAO
IPC: A23L19/20
Filed: 1988-01-23
Abstract: PURPOSE:To provide the title composition for producing pickles in a short time consisting mainly of a synthetic seasoning component, a naturally-occurring one and table salt. CONSTITUTION:The objective composition consisting mainly of (A) a synthetic seasoning component (pref. L-sodium glutamate, citric anhydride, sodium succinate, sodium 5'-inosinate or sodium 5'-guanylate), (B) a naturally-occurring seasoning component (pref. powdered tangle or powdered red pepper), and (C) table salt. This composition is scattered on vegetables and mixed with them followed by application weight on them and being left to stand in this state for one hour, thus obtaining the other objective pickles.
Patent JP-H01187906-A (JP)
Title: Superconducting magnet
Inventor: SATO KENICHI
IPC: H05H7/04
Filed: 1988-01-22
Abstract: PURPOSE:To avoid invasion of heat from a radiated light to accessory elements, to suppress decrease in the performance of the element due to the heat and to improve performance as the whole of a magnet by incorporating the elements such as a joint of superconducting wire material, a permanent current switch, current leads, etc., in the inlet side of deflected charged particles. CONSTITUTION:In a charged particle deflecting superconducting magnet 1 composed by providing a superconducting coil 2 with a curvature corresponding to the deflecting orbit A of charged particles and incorporating the coil 2 in a cryostat, accessory elements such as a joint of a superconducting wire material 4, a permanent current switch 3, current leads 5, etc., are contained in the inlet side of deflected charged particles. For example, if electrons and protons are deflected by 90 deg., energy is radiated as synchrotron radiated light to a shaded part in the drawing. A region where a deflecting magnetic field does not exist and hence a region B where the synchrotron radiated light is not received can be added to the inlet side of the cryostat, and the invasion of heat from the radiated light to the elements can be avoided by incorporating the elements in the region B.