baber/WOPTO huggingface dataset:
Patent JP-S62290665-A (JP)
Title: Winding tightness control device for rewinder
Inventor: WASHIO JIRO
IPC: B65H23/198
Filed: 1986-06-09
Abstract: PURPOSE:To precisely control the torque load sharing of two drums by fitting a motor having a torque control power supply to each of two drums and controlling the current of one motor with the armature current of the other motor. CONSTITUTION:A take-up roll 4 winds the take-up paper 1 with the peripheral speed of a back drum 2 and a front drum 3. This take-up paper 1 is applied with a fixed tensile force by drums 2, 3 adjusted to the predetermined load sharing rate via the back drum 2. The winding tightness of the take-up roll 4 is related to only the drum load sharing torque, thus the armature current of a motor 6 is determined by detecting the armature current of a motor 5 for the load sharing control of the motors 5, 6. Then, a load sharing control circuit 15 calculates the armature current of the motor 6 and outputs it to a control circuit 13. Next, a thyristor converter 12 is controlled to control the armature current of the motor 6, and the winding hardness of the take-up roll 4 is controlled.
Patent JP-2000316662-A (JP)
Title: Folding chair
Inventor: YAMADA AKITSUGU
IPC: A47C4/04
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a folding chair of which the number of part item is small. SOLUTION: This folding chair 1 is equipped with a seat section frame 2, a rear leg frame 3, a front leg frame 4, a back section frame 5 and a locking device 20 or the like. The rear leg frame 3 is rotatable to the seat section frame 2, the front leg frame 4 is rotatable to the back section frame 5, and the back section frame 5 is rotatable to the seat section frame 2 respectively. Respective frames 2, 3, 4 and 5 are connected by the locking device 20, and can be locked under a using state of the folding chair 1. Thus, the rotations of respective frames 2, 3, 4 and 5 can be locked by ensuring the required strength of the folding chair 1 under the using state without providing reinforcing members to hold an opening angle between the rear leg frame 3 and the front leg frame 4, or to support the seat section frame 2 to the front leg frame 4.  Therefore, a folding chair of which the number of part items is less as compared with a conventional type folding chair can be provided.
Patent JP-H06342937-A (JP)
Title: P-type ii-vi semiconductor
Inventor: IWATA HIROSHI
IPC: H01L21/20
Filed: 1993-06-02
Abstract: PURPOSE:To enhance the hole density of a p-type II-Vl semiconductor layer indispensable for a blue semiconductor laser, etc. CONSTITUTION:The p-type II-VI semiconductor comprises a Te-doped layer 2 made of II-VI compound semiconductor of a monoatomic layer containing one or more layers of Te adjacent to a delta-doping layer 3 in which an impurity is added in the monoatomic layer state. Thus, since the Te-added layer exists, a fetching amount of acceptor impurity is increased, and yet an acceptor level becomes shallow.
Patent JP-S63296578-A (JP)
Title: Recorder for time base correction system
Inventor: WATABE HIROYUKI
IPC: G11B20/02
Filed: 1987-05-28
Abstract: PURPOSE:To attain highly accurate time base correction over the entire time period of a video signal with simple constitution by recording a signal with a time signal superimposed thereupon onto a medium such as a magnetic tape. CONSTITUTION:An FM modulator 200 to apply FM modulation to a signal to be recorded such as a video signal VD is provided and the output signal of the FM modulator 200 is fed to a mixer 220. Based on the horizontal synchronizing signal and color burst of the video signal VD as a signal to be recorded, and the phase and frequency are locked to both the signals and the time signal having a higher frequency than the horizontal scanning frequency is generated by a PLL circuit 240, the output is given to a mixer 220, which superimposes the output signal and the result is fed to a head 260 through the recording amplifier 250 and recorded on a recording medium such as a magnetic tape. Thus, the time axis correction with high accuracy over the entire time period of the video signal is applied.
Patent JP-S5924536-A (JP)
Title: Blank material positioning mechanism of drawing press
Inventor: KAKIZAKI NOBUO
IPC: B21D24/04
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a titled mechanism that can position a blank material M surely, by tilting frontward a side guide attached to a cam erected to allow turning toward the blank material, and bringing the end of the blank material to the end face and sliding down. CONSTITUTION:With descent of the blank holder 2 of a double action press, a cam 15 which is in contact with a roll 14 pivotally supported by a drive cam 12 on the slanted face 15b is tilted in the direction shown by the arrow. The cam 15 is pivotally supported by a base plate 16 through a hinge pin 17 to allow rotation, and is erected elastically by a torsion coil spring 18. A side guide 20 is attached thereto through an arm 21 to tilt frontward to the blank material M. With tilting of the cam 15, the side guide 20 is brought into contact with the end face (m) of the blank material M on the die face 5a, and further slid down to the die face 5a. Thus, the blank material M is positioned and fixed by the bead 2a of the blank holder 2 and drawn by a punch 9.
Patent JP-S5878693-A (JP)
Inventor: AIYAMA KAZUNORI
IPC: D01F6/62
Filed: 1982-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6024389-A (JP)
Inventor: EERITSUKU KIRAA
IPC: H01M4/66
Filed: 1984-06-28
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-S5558524-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIYAMA MASAO
IPC: H01L21/331
Filed: 1978-10-26
Abstract: PURPOSE: To minimize a strain to arise on an Si slice at diffusing impurities from its one face by providing an insulating film having an opening along a split line to prevent diffusion on the other face.  
     CONSTITUTION: SiO 2  films 4 and 4' to work as a mask at the time of base diffusion are sticked on both front and back of an n-type Si slice 1 working as a collector, and a photoresist film 8 having an opening is applied on the back film 4' at a region corresponding to a split line 9 of the slice 1. Next, the front film 4 is removed all and the back film 4' by the portion exposed in the line 9 through etching with the film 8 working as a mask. Thus the back of the slice 1 other than the line 9 is all covered with the film 4', and p-type base region 10 and p-type split domain 11 are formed within the line 9 on front and back of the slice 1 respectively by diffusing Al. The film 4' is removed thereafter, n-type emitter region is provided in the slice 1 coming between region 11 and separated from the region 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11329516-A (JP)
Title: Temperature raising device for battery
Inventor: HORIE HIDEAKI
IPC: H01M10/625
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To effectively raise the temperature of a battery in the minimum power consumption. SOLUTION: A series circuit comprising an inductor L, a capacitor C, and an AC power source OSC is connected to both ends of a battery 15 to constitute a resonance circuit, and AC voltage of resonance frequency of the resonance circuit is generated from the AC power source OSC, and the temperature of the battery 15 is raised. Power is almost consumed by the internal resistance of the battery in the resonance, the temperature of the battery is raised by the self heat generation, and the temperature of the battery effectively raised in the minimum power consumption.
Patent JP-S5256461-A (JP)
Title: Gas separator
Inventor: TSUNODA TOSHIO
IPC: B01D59/20
Filed: 1975-11-04
Abstract: PURPOSE: In a gas separator apparatus, gases exhausted from the uppermost or the lowermost separator element are introduced into a gas analizer, and operation of each of the separator element is controlled based on the analytical results of the analizer to carry out safety operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6025931-A (JP)
Title: Carcinostatic agent
Inventor: TANAKA NOBORU
IPC: A61K36/18
Filed: 1983-07-20
Abstract: PURPOSE:To provide a carcinostatic agent having proliferation suppressing effect to various tumors, by extracting dragon's blood with water or an organic solvent miscible freely with water, and using the extract as an active component. CONSTITUTION:Dragon's blood (rosin obtained from the fruit of Daemonorop draco) is extracted with water and/or an organic solvent miscible freely with water (e.g. methanol), and the extract is used as an active component of a carcinostatic agent. Dragon's blood contains a red pigment dracorubin (C32H24O5), and has been used as a stegnotic for antidiarrhetic or hemostatic use for a long time, and it has been newly found that the substance exhibits excellent effect to suppress the proliferation of experimental tumor, e.g. sarcoma 180 ascites tumor, Lewis lung carcinoma and ascites Yoshida sarcoma. It can be administered orally or parenterally. Dose: 5-150mg/day for oral administration and 0.1-30mg/day for parenteral administration.
Patent JP-S5833160-A (JP)
Title: Eddy current flaw detector
Inventor: NAITOU SHIYUUJI
IPC: G01N27/90
Filed: 1981-08-24
Abstract: PURPOSE:To enable a highly accurate detection by winding insulator-coated conductors on a rectangular-like frame body with a square bottom as magnetic core passing the bottom and the top thereof to form two flat coils in such a manner as to cross each other at the right angle. CONSTITUTION:Flat coils 5 and 6 each have insulator-coated conductors wound on a rectangular parallelepiped 7 with a square bottom as magnetic core over the entire circumferential surface passing the bottom and the top surface thereof in such a manner as to cross each other at the right angle in the same number of turns. Both the flat coils 5 and 6 are almost the same in the shape. The flat coils 5' and 6' are just same in the shape and the numbers of turns as those of said flat coils 5 and 6. These two sets of the flat coils are so arranged with one following the other in the advancing direction A of work 1 to be measured that the flat coils 5 and 5' coincide with each other in the axis. This almost eliminates changes in the impedance due to any indent and minimizes effect from the difference in the shape thereby greatly facilitating discriminating of defects only.
Patent JP-H02310415-A (JP)
Title: Distance detector
Inventor: IZUMI HIROYUKI
IPC: G02B7/30
Filed: 1989-05-25
Abstract: PURPOSE:To obtain exact range finding data by obliquely disposing the main planes of photodetecting sensors so as to be parallel with the main measuring direction of the detector and to have the intersection point with the photodetecting surfaces. CONSTITUTION:The image of a subject is formed at the center of the photodetecting sensor surfaces CSU1, CSU2 of the photodetecting sensors LD1, LD2 when the subject exists at the intersection point PX2 of the optical axis OPX0 of the subject and the optical axes OPX1, OPX2 of the photodetecting lenses. The image forming positions of the sensor surfaces CSU1, CSU2 move in the direction where the spacings between the photodetecting lens planes BSU1, BSU2 of the photodetecting lenses LNS1, LNS2 and the sensor surfaces CSU1, CSU2 increase gradually when the subjects approaches gradually from the intersection point PX2. These positions arrive at the outermost of the sensor surfaces CSU1, CSU2 at the nearest point. The imaging positions move in the direction where the spacings between the sensor surfaces CSU1, CSU2 and the planes BSU1, BSU2 decrease gradually when the subject parts to a far distance from the intersection point PX2. These positions arrive at the innermost end of the sensor surfaces CSU1, CSU2 at the furthest point. An out-of-focus is, therefore, not generated in any image forming positions and the exact distance data is obtd.
Patent JP-S5922343-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMABE KIKUO
IPC: H01L21/316
Filed: 1982-07-29
Abstract: PURPOSE:To make the insulating film of gate oxide film, etc., to be formed on the surface of a substrate to be the films of good quality having no defect when field oxide films are to be formed according to the selective oxidation method by a method wherein directly after a CVD silicon nitride film to be used as the non-oxidizable film is formed, or directly before the field oxide films are to be formed, the films are heat treated in inactive gas. CONSTITUTION:A silicon oxide film 2 is formed on P type silicon substrate 1, and then the silicon nitride film 3 of the degree of 1,000Angstrom  thickness to be used as the non-oxidizable film is deposited according to the CVD method, for example. The silicon nitride film 3 is heat treated in inactive gas of 1,000 deg.C in succession. Then, oxidation is performed in a wet oxygen atmosphere at 1,000 deg.C using the silicon nitride film 3 as the mask to grow the field oxide films 6 of 1.0mum thickness. By the treatment in inactive gas before oxidation thereof, binding of atoms in the silicon nitride film 3 is intensified, and reaction of the oxidizing agent (steam and oxygen) to diffuse in the silicon nitride film 3 during field oxidation with the nitride film 3 is suppressed.
Patent JP-H07313069-A (JP)
Title: Production of feed for animal
Inventor: UCHIDA TERUKAZU
IPC: A01K61/13
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a feed which is formulated with a polysaccharide having specific physical properties, thus is useful for domestic animals because it acts as a prophylactic and therapeutic agent for a variety of diseases to increase feed efficiency. CONSTITUTION:Feed materials such as fish meal are combined with a polysaccharide having following properties: description: white amorphous powder with no taste and no smell; solubility: soluble in water, formamide, dimethyl sulfoxide; insoluble in alcohol, acetone, benzene, ethyl acetate, hexane, chloroform, carbon tetrachloride; the pH of its aqueous solution: neutral to slightly acidic; constituent monosaccharides: only glucose; elementary analysis: C 43.0-45.0%, H 6.0-6.3%; chemical structure: an alpha-glucan having the alpha-1,6 bond as a major linkage; protein: not detective according to the Lowry method; molecular weight: higher than 10,000; color reactions: positive to the anthrone sulfuric acid reaction, phenol-sulfuric acid reaction; negative to the biuret reaction, the Lowry-Folin reaction; medicinal action: antitumor action; preferably in an amount of 0.02-2.0wt.% to give a feed for animals.
Patent JP-S6025588-A (JP)
Title: Method and apparatus for sewage treatment by utilizing empty can
Inventor: NIIMI TADASHI
IPC: C02F3/10
Filed: 1983-07-20
Abstract: PURPOSE:To perform a high-degree sewage treatment without requiring any tertiary treatment, by a method wherein empty cans with microorganisms adhered to the inside and outside surfaces thereof are packed in a cleaning tank to provide a trickling filter and an immersion filter respectively at an upper part and a lower part of the tank, and sewage is supplied and circulated in the tank. CONSTITUTION:Sewage is supplied into the cleaning tank A through an introducing pipe 8, and is sprinkled onto the trickling filter A1 through a sprinkling pipe 10. When a sewage level WL is reached, the immersion filter A2 is formed to obtain a steady state, a circulating pump 11 is operated to circulate the sewage between the trickling filter A1 and the immersion filter A2, and a blower 14 is operated to forcibly feed air through a diffuser pipe 15. Air thus fed-in is supplied into one of left and right parts of the filter A1 partitioned by a partition wall 2, flows upward to an upper part of the tank A as indicated by an arrow C while being accompanied by unpleasant odors generated through decomposition of organic matters during the cleaning process of the sewage, and is then introduced into a soil deodorizer 16 through a degassing pipe 16a, whereby the unpleasant odors are removed.
Patent JP-H07322561-A (JP)
Title: Washer and fixing method of washer to shaft
Inventor: WATANABE HIROSHI
IPC: H02K7/116
Filed: 1994-05-23
Abstract: PURPOSE:To perform a work for bearing a shaft, provided with a large diameter flange part, easily and positively at a supporting part while interposing a washer between the supporting part and the flange part. CONSTITUTION:The washer 9 is bent to exhibit spring characteristics. The through hole of the washer 9 passing a third shaft 7 has diameter M larger than the outer diameter N of the third shaft 7 under planar state before bending. Under naturally bent state, the through hole has diameter (m) smaller than M and N. The washer 9 is temporarily held by the third shaft 7 such that it is not removed and then it is set in a frame.
Patent JP-S5923691-A (JP)
Title: Driving circuit of index type color cathode ray tube
Inventor: TOOYAMA AKIRA
IPC: H04N9/24
Filed: 1982-07-29
Abstract: PURPOSE:To obtain good correspondence between each primary signal and horizontal fluorescent body stripe of each primary color by controlling a switching circuit that switches and supplies each primary signal to a cathode ray tube according to odd or even of the field. CONSTITUTION:In the case of odd field, a discrimination signal (f) of an odd/ even discriminating circuit 35 of the field is (1), and AND circuits 33 turns on and 34 turns off a deciding circuit 30. Consequently, pulse (g) from a monostable multivibrator 31 presets an FF circuit 29 and clears an FF circuit 28. In the beginning of odd field, a switch SW1 turns on and switches SW2, SW3- turn on successively at each horizontal period, and primary signals of red, blue, green- are supplied successively to the first grid G1. In the case of even field, the signal (f) is (0), and the circuit 34 turns on and the circuit 33 turns off. Consequently, at the beginning of even field, a switch SW3 turns on and switches SW1, SW2- turn on successively at each horizontal period, and primary signals of green, red, blue are supplied to the grid G1.
Patent JP-H1055088-A (JP)
Title: Method of controlling formation of toner images with two different kinds of toner
Inventor: ALLEN RICHARD G
IPC: G03G21/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the transfers of toners for first images to a second developing station. SOLUTION: This method has process control for a DAD-CAD image forming method including the formation of a DAD(discharge region development) electrostatic charge image having a first polarity, coating with the toner having the first polarity, for forming a first toner image and the formation of a CAD (charge region development) electrostatic charge image. In such a case, for supplying a sufficient voltage, to form a CAD image and preventing the transfers of the toners 4 and 9 in a downstream direction, it is preferable that electrode transitions by magnetic cores 33 being rotatable at the time of coating the first images with the toners 4 and 9 are reduced, so that the completion of the development of first electrostatic charge images is kept <=0.4.
Patent JP-S62291100-A (JP)
Inventor: YABE NORIO
IPC: H05K9/00
Filed: 1986-06-10
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-S62289356-A (JP)
Title: Cooling method for cooling body in apparatus for producing quickly cooled thin metallic strip
Inventor: OZAWA MICHIHARU
IPC: B22D11/06
Filed: 1986-06-10
Abstract: PURPOSE:To reduce the thickness deviation of a product and to extend the life of cooling bodies by providing heat extraction belts to the range of the cooling bodies except the part where a molten metal is to be supplied and bringing the belts into contact with the cooling bodies, thereby executing the external cooling of the cooling bodies. CONSTITUTION:The heat extraction belts 5 are wound by guide rolls 6, 7 on the outside peripheral face of the cooling rolls 4 except paddle parts 2 and the surfaces of the belts on the side where the belts do not contact the rolls 4 are cooled by cooling water 8. The heating up of the rolls 4 is surely prevented by the contact with the thoroughly cooled belts 5 and the thermal deformation thereof is decreased at the time of supplying a molten metal from a supplying nozzle 1 and quickly cooling the molten metal by the rolls 4 to produce the thin metallic strip 3 according to the above-mentioned mechanism. The thickness deviation of the strip 3 is, therefore, prevented and the life of the rolls 4 is extended.
Patent JP-S5259440-A (JP)
Title: Rail for elevator
Inventor: SHIGETA MASAYUKI
IPC: E01B11/12
Filed: 1975-11-07
Abstract: PURPOSE:To provide a rail for elevator, in which strap is placed on flanged portion of elevator rail other in than the joint section of the rail, so as to increase mecha nical impedance of the rail, whereby vibration of the rail is attenuated while elevator is travelled.
Patent JP-2000326105-A (JP)
Title: Surface coated cemented carbide cutting tool with artifical diamond coating layer having excellent adhesion
Inventor: YOSHIKAWA HIROMICHI
IPC: B23B27/14
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide cutting tool with an artificial diamond coating layer having excellent adhesion. SOLUTION: This surface coated cemented carbide cutting tool is provided by forming an artificial diamond coating layer or an artificial diamond carbonate coating layer of average thickness 4-5 μm on a surface of a carbide base body having a composition composed of Co of 1-20 wt.% contained as a binding phase forming component and WC and inevitable impurities as a dispersed phase forming components, wherein inside WC particles do not have substantial particle growth and maintain a sintered lump condition in a longitudinal section structure observation, while an uppermost surface portion substantially consist of WC particles and this WC particles have a board shape structure in which a crystal surface grew in such a condition that its thickness does not change in a longitudinal direction against the base body surface (100).
Patent JP-H01302889-A (JP)
Title: Manufacture of printed wiring board
Inventor: TOYOSHIMA TAKEHIRO
IPC: H05K3/42
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a manufacturing method of a printed-wiring board which maintains the high peeling strength and whose operation efficiency is excellent by introducing a hydrophilic treatment process between a plating resist formation process and an electroless plating process. CONSTITUTION:A through hole is made in an insulating board whose surface has been coated with an adhesive containing an electroless plating catalyst and which does not contain the electroless plating catalyst; after that, the surface of the adhesive is roughened by using a chemical roughening liquid, and is activated by using an electroless catalyst solution; a fragile layer, on the surface of the adhesive, which has been caused by a roughening operation is removed. Then, a plating resist is formed in a part other than a circuit formation part; a hydrophilic treatment is executed in such a way that an amount of a polar radical on the surface of the adhesive is 1X10<-9>mol/cm<2> when it is measured by means of an adsorption method of methylene blue as a basic dye; after that, a circuit is formed in a part other than a resist formation part by using an electroless plating method. For example, for said hydrophilic treatment this assembly is immersed in a 0.1M disodium hydrogen phosphate/sodium hydroxide aqueous solution with a pH of 12.3 at 70 deg.C for 30 minutes and is then washed by water.