baber/WOPTO huggingface dataset:
Patent JP-S61231853-A (JP)
Title: Winding method for commutatorless dc motor coil and commutatorless dc motor
Inventor: KOBAYASHI SOTARO
IPC: H02K29/08
Filed: 1985-04-08
Abstract: PURPOSE:To eliminate the extreme decrease of a starting torque even near the switching point of an exciting current by forming a plurality of exciters at a yoke member of a stator, and magnetically coupling the coils of the exciters in a chain form. CONSTITUTION:Adjacent poles in which even number (m) of permanent magnets M1-Mm are disposed adjacently are inverted and arranged circularly in a rotor 1. the yoke member 3 of a stator 2 has (n) pieces of poles P1-Pn divided by 2m=n pieces of slots S1-Sn. Two exciters A, C and B, D of the first and second types are formed in the slots S1-Sn, and (m) pieces of coils are wired in series per one of the exciters A-D. The exciters A or B and C or D in which the coils are wound in a relation that he slots are displaced by one are magnetically coupled in a chain state in such a manner that each coil has at least one pole.
Patent JP-S63237338-A (JP)
Title: Fluorescent character display tube
Inventor: TOKUDA HIROFUMI
IPC: H01J9/39
Filed: 1987-03-25
Abstract: PURPOSE:To simplify soldering and cutting actions and automate the fitting of a getter by arranging getter materials on a metal tape continuously at a uniform distance. CONSTITUTION:A tape getter 1 is buried with getter materials 2 at a uniform distance on metal tapes 1a-1c respectively. When this getter is to be fitted, a grid 13 and a filament 14 are arranged on an anode substrate 12 forming a display segment 11, and the wound getter 1 is set at the getter fitting section of an automatic filament welder. After the filament is automatically welded, the getter 1 delivered through an automatic feeding port is set at a holding section 4 and positioned at the desired position by a positioning jig 5, and the necessary number of getters are spot-welded by a welding holder 6. Then, the getters 1 are out at marks 3 by a cutter section.
Patent JP-H01245562-A (JP)
Title: Photoelectric conversion device coated with carbon film and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/50
Filed: 1988-03-26
Abstract: PURPOSE:To reinforce the mechanical strength of abrasive resistance and so on of the surface of a photoelectric conversion part and to prevent the generation of the improper operation of the title device, which is caused by static electricity, by a method wherein a carbon film or a thin film containing carbon as its main component, which has a Vickers hardness of a specified value or higher, is provided on the photoelectric conversion part as an abrasion- resistant layer. CONSTITUTION:A carbon film, in particular a carbon film containing 25mol% or less hydrogen in carbon, or a film containing carbon of a P, I or N-type conductivity type as its main component is formed on a photoelectric conversion material and a metallic material or an organic material for a photoelectric conversion device 1. In the case of the formation of the film containing carbon as its main component, a plasma CVD device of an RTR system is used, part of reactive gas is diluted with hydrogen, the ratio of methane to hydrogen is set as methane:hydrogen=1:1, for example, a cooling liquid is put in through 8 and is excluded to 8' and a temperature on a surface, whereon the film is formed, is held at 150--100<=. Thus, a carbon film of an amorphous structure, wherein C-C bonds having a Vickers hardness of 2000kg/mm<2> or more are formed in large numbers with plasma, or an amorphous structure having a crystallite structure is formed. By forming a carbon film on the upper surface of a substrate into a caron film of a conductivity of 1X10<7>-1X10<13>OMEGAcm, the improper operation of the title device, which is caused by static electricity, can be prevented.
Patent JP-S56167477-A (JP)
Title: Electrostatic printer
Inventor: TAKEI MASAKI
IPC: B41J2/39
Filed: 1980-05-30
Abstract: PURPOSE:To obtain an inexpensive electrostatic printer which has easily produceable latent image part and long life and is free of ununiformity of print, havig a recording electrode and a back electrode placed in parallel at a specific pitch interval on a cylindrical base and a thin filmy guide electrode provided between the recording electrode and the back electrode. CONSTITUTION:A thin filmy guide electrode 2 is provided between a recording electrode 3 composed of a conductor layer 13 and a back electrode 2, placed in parallel at a pitch interval of 0.05 to 0.3mm. on a cylindrical base 1, in order to form an electrostatic printer. The conductor layer 13 is provided on an insulating layer 14 and on the peripheral portion of a recording electrode unit 11 in a screw form having a pitch A, a tip width B, an electrode height C, and an electrode angle. A groove 12 is formed in the upside of the recording electrode unit 11 so as to prevent the continuation of the conductor layer 13 to form a single electrode, and its length L is matched with the width of the recording paper 7. The conductor layer 13 makes up a circuit based on electrostatic theory in the face of the back electrode, and upon discharge, induces an creeping corona along the guide electrode edge 6 to form clear-cut image on the recording paper 7.
Patent JP-H04307963-A (JP)
Title: Lead frame
Inventor: SHIGETA SHINICHI
IPC: H01L23/50
Filed: 1991-04-05
Abstract: PURPOSE:To provide a lead frame which does not cut a metal fine wire in the case of bonding metal fine wire, with a wire bonder, to electrodes of a semiconductor chip mounted on a chip mounting region of a die stage. CONSTITUTION:In a lead frame 11 comprising a die stage 12 provided with a chip mounting region in the center area of the surface and an inner lead 11a having, at the rear surface thereof, the end region separated from and opposed to the peripheral region at the front surface of the die stage, a lead frame is constructed at the interfacing region, where the front surface of die stage 12 is provided facing the rear surface of the inner lead 11a, via a sheet type insulating member 13 having the thickness which is almost equal to the separated distance between the front surface of die stage 12 and the rear surface of inner lead.
Patent JP-H09268788-A (JP)
Title: Safety cover device
Inventor: ITANI SHINICHI
IPC: A63J5/12
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a device and enhance stage performance effect and improve safety as well by providing a safety cover on a slide base provided below the opening of a rotary floor and lifting with a screwed jack. SOLUTION: An opening 3 is provided on a part of a revolving floor 1 on a stage of a theater or the like. Then, movable sliding bases 10 are provided along the bottom of the revolving floor 1 from the development position under the opening 3 to the lateral housing position. Then, a safety cover 11 is provided on the sliding base. The safety cover 11 is lifted up to the same level to the revolving floor 1 with screwed jacks 30. This construction makes it possible to finish one plane of the revolving floor 1 swiftly and easily and provide a high stage performance effect and high safety as well and house the safety cover 11 swiftly and easily when the opening 2 is opened.
Patent JP-S63239614-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: SAIKI KOJI
IPC: G11B5/65
Filed: 1987-03-26
Abstract: PURPOSE:To permit provision of a flexible perpendicular magnetic disk having high reproduction output in a high-density region by specifying the stiffness and surface smoothness of the medium. CONSTITUTION:The spacing of a head and the medium does not always decrease and an optimum value exists in the stiffness of the medium even with the medium having the excellent surface smoothness. More specifically, the center line average height of the medium is <=0.020mu and the stiffness is 5X10<-3>-20X10<-3>kg.mm. The system having the extremely excellent adhesiveness of <=0.04mu spacing between the head and the medium is thereby obtd. The reproduction output as high as >=100kFRPI is thus obtd. and the recording medium which can realize the high recording density, more particularly the magnetic recording medium suitable for the flexible disk are obtd.
Patent JP-S548272-A (JP)
Title: Fluidic pressure drive circuit
Inventor: YAMAUCHI MASAHISA
IPC: F15B11/16
Filed: 1977-06-20
Abstract: PURPOSE: To facilitate changeover of a series circuit to a parallel circuit if need arises in a fluidic drive circuit in the structure that supply of pressured oil to dual system circuits by a pair of pumps at least goes along with making either one of the circuits into the series circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02250270-A (JP)
Title: Fuel cell power generating system
Inventor: IKEDA TATSUYA
IPC: H01M8/06
Filed: 1989-03-23
Abstract: PURPOSE:To efficiently operate a system and to quickly respond to sharp load change by comparing a flow rate setting value corresponding to a cell load with an actual value to send a valve opening signal to a flow rate control valve when operation is steady, and by directly sending the valve opening signal to the flow rate control valve when load was sharply changed. CONSTITUTION:When change in cell load is small, a first arithmetic logical unit 80 calculates raw fuel and steam flow rates as functions of cell load and various types of efficiency. A flow rate setting value is set to raw fuel and steam flow rate controllers C1, C8 and compared with flow rate actual value signal from flow rate measuring units Q1, Q8, then a valve opening signal is sent to flow rate control valves V1, V8 so that difference between setting value and actual value is eliminated. When change in cell load exceeds a set value, a load sharp change detector 81 detects load sharp change, and a changeover unit 82 switches signals sent to the control valves V1, V8 to output supplied from a second arithmetic logical unit 83 to send a signal corresponding to cell load. A system is efficiently operated and can quickly respond to sharp load change.
Patent JP-H02251553-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: TAKAGI AKIRA
IPC: C08F279/02
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the subject composition having excellent impact resistance without losing transparency by mixing a resin obtained by addition and reaction of cross-linkable monomer, etc., in the presence of butadiene-based polymer and emulsion polymerization of monomer comprising aromatic monomer, etc., with specific amount of vinyl chloride-based resin. CONSTITUTION:A2: 0.1 to 3 pts.wt. cross-linkable monomer and A3: 0 to 3 pts.wt. alkyl (meth)acrylate are added and reacted in A1: 65 to 85 pts.wt. butadiene- based polymer composed of 82 to 100wt.% butadiene and 18 to 0wt.% other vinyl monomer copolymerizable with butadiene, then A4: 35 to 15 pts.wt. monomer composed of aromatic vinyl monomer, vinyl cyanide monomer and other vinyl monomer copolymerizable with the above monomer are subjected to emulsion polymerization to obtain resin (A). Next, 3 to 30 pts.wt. the resin (A) is mixed with (B) 97 to 70 pts.wt. vinyl chloride-based resin to afford the objective composition.
Patent JP-S51149079-A (JP)
Title: Strain gauge load testing method for portal derrick
Inventor: MATSUDA AKIICHI
IPC: G01N3/08
Filed: 1975-06-17
Abstract: PURPOSE: To perform the load test of a portal derric safely and simply while continuously increasing the test load by fixing a strain gauge on the base plate of the portal derrick and connecting anchor wires to the derrick. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62229014-A (JP)
Title: Automatic measuring method for positional deviations and angle of attitude of object having square part
Inventor: TAKANO HIDEHIKO
IPC: G01B11/03
Filed: 1986-03-31
Abstract: PURPOSE:To enable accurate measurement of positional deviations and an angle of attitude, by a method wherein an image sensor is arranged to cover a square part of an object, located at a reference position, almost at the center of the view thereof and equations of two straight lines orthogonal to each other on an object in a measuring area from an image obtained with the image sensor to perform a computation based on the resulting equations. CONSTITUTION:In a measuring area where positional deviations and an angle of attitude of and object A are measured, an ITV camera or other proper image sensor V1 is arranged to cover the intersection of two sides (straight lines l and m) orthogonal to each other of an rectangular, located at a reference position, almost at the center of the view thereof. It is assumed that the center of the object A is deviated in the position by DELTAx and DELTAy in the x and y axes respectively from the origin O of a coordinate system and inclined by an angle with respect to a reference attitude of the object A0. To measure positional deviations and an angle of attitude, the straight lines l and m is detected as image with the image sensor V1 to determine equations of the two sides.
Patent JP-H04309709-A (JP)
Title: Air-cooled plate of incinerator
Inventor: ISHIDA TAKASHIGE
IPC: F23G5/44
Filed: 1991-04-08
Abstract: PURPOSE:To provide an air-cooled plate for an incinerator capable of preventing adhesion of clinker and not being cracked by an internal stress caused by a difference in thermal expansion. CONSTITUTION:A plurality of ceramic plates 3 disposed to cover a surface of a metallic substrate 2 are installed with an adhesive filler 7 being filled between the ceramic plates 3 and the metallic substrate 2. The ceramic plates 3 are fixed to the metallic substrate 2 by an engaging means.
Patent JP-S63269996-A (JP)
Inventor: ARUBIN EMU JIYANSUKII
IPC: A61K47/20
Filed: 1988-03-29
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-S56168512-A (JP)
Title: Combination measurement
Inventor: HIRANO TAKASHI
IPC: G01G19/393
Filed: 1980-05-30
Abstract: PURPOSE: To increase the working speed by enabling the discharge as long as combination meets the requirement even before the final measuring device attains stability.  
     CONSTITUTION: Measuring outputs of measuring devices 1W10 are fed to a combination selector 11. A combination generator 12 which has an output line corresponding to the measuring devices 1W10 outputs a selection signal to different combination output lines each time a command signal comes from a control section 13. The combination selector 11 introduces measuring outputs of the measuring devices to an adder 14 only as selected with a selection signal of the combination generator 12. The addition output of the adder is sent to a discriminator 19. When an acceptance signal comes from the discriminator 19, a control section 13 causes a combination memory device 22 to memorize a selection signal generated from the combination generator 12. Upon the end of generating command signals for all available number of combination of the measuring devices 1W10, the control section 13 controls a discharge command circuit 23 so that article is discharged from the measuring device involving the combination memorized in the memory device 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000262788-A (JP)
Title: Frame driving mechanism for sewing machine
Inventor: OZEKI YUKIHIRO
IPC: D05B39/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure to reduce the number of pieces of parts, and the trouble in assembling, adjustment and the like. SOLUTION: A frame driving mechanism 1 of a sewing machine comprises a rail basis extending in the longitudinal direction of the sewing machine, the rails 8, 9 mounted on the rail basis 7, a rear slide portion 10 and a front slide portion 11 simultaneously slidably supported on the rails 8, 9, and a slide driving mechanism 13 for longitudinally sliding and moving both slide portions 10, 11. The rail basis 7 is an integrally formed matter continuously extending in the longitudinal direction of the sewing machine, and the supporting rails 8, 9 respectively supporting the rear slide portion 10 and the front slide portion 1 are mounted on the rail basis 7.
Patent JP-H07283312-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OSHIMA SUEYOSHI
IPC: H01L21/316
Filed: 1994-04-12
Abstract: PURPOSE:To form a contact hole in a self-aligning way against the wiring pattern of an upper wiring layer and to reduce the cell size of the hole by constituting an interlayer insulating film of at least three layers having different etching rates. CONSTITUTION:A BPSG film 4 and Si3N4 film 5 are formed on a silicon substrate 1 containing gate electrodes 3 as an interlayer insulating film. Then a P-type SiO2 film 7 and Si3N4 film 8 are successively formed on the film 5 by CVD and a contact hole 11 and wiring pattern groove 10 are formed. The dry etching for forming the hole 11 and groove 10 is performed in two stages, with the first-stage etching being performed against the film 8 and second-stage etching against the film 7. At the part where the groove 10 is formed, in addition, the etching is performed to the film 5. Thus the interlayer insulating film 4 is constituted of at least three layers having different etching rates. Therefore, the cell size of the contact hole can be reduced.
Patent JP-S58190790-A (JP)
Title: Light type alarm
Inventor: AKIYAMA SHIYOUICHI
IPC: G08B13/183
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a highly reliable light type alarm by inputting light receiving signal into a projector section delayed by a specified time when a connection circuit receives light with a light receiving section. CONSTITUTION:A light type alarm of a double beam system is composed of a first light type alarm which has a projector section A0 and a light receiving section B0 connected with a connection circuit C0 and a second light type alarm which has a projector section A'0 and a light receiving section B'0 connected with a connection circuit C'0 while the light receiving section B'0 is opposed to the projector section A0 and the projector section A'0 to the light receiving section B0. The connection circuits C0 and C'0 are provided with a detection circuit 1 to which outputs of the light receiving sections B0 and B'0 are inputted and a light receiving signal delay circuit 2. When the detection circuit 1 is given an input signal of a specified level while the light receiving section B0 and B'0 are receiving light, the light receiving signal delay circuit 2 outputs a signal delayed by a specified time. When the detection circuit 1 providing input to the projector section is not given an input signal above a specified level, an output of an oscillation circuit 3 is inputted into the projector sections A0 and A'0 through a gate circuit 4.
Patent JP-H10262520-A (JP)
Title: Reel for fishing
Inventor: YAMAGUCHI NOBUYUKI
IPC: A01K89/0155
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a reel for fishing, having the high maximum rotational frequency of a spool and a quick time for arrival at the maximum rotational frequency and capable of causing moderate suppression of the spool rotational speed, producing an increase in terminal tackle flying distance and prevention of the occurrence of a backlash phenomenon. SOLUTION: This reel for fishing is equipped with a reel body 12a having a torque transmitting means capable of freely rotatably holding a spool 10 and selectively setting a spool free rotation state for permitting the release of a fishing line from the spool 10 and a spool driving state for transmitting the torque to the spool 10 and winding the fishing line around the spool 10, an electric conductor 14 provided in the spool 10, magnets 16, installed in the reel body 12a and capable of applying a magnetic force to the electric conductor 14 and braking the rotation of the spool 10 and a spool rotation controlling means 26 capable of moving the electric conductor 14 in the radial direction of the spool 10 corresponding to an increase or a reduction in the rotational speed of the spool 10 and thereby increasing or reducing the magnetic force,  applied from the magnets 16 and acting on the electric conductor 14 and controlling the rotational speed of the spool 10.
Patent JP-S5519503-A (JP)
Title: Thermal recording device
Inventor: SAITOU TAKASHI
IPC: H04N1/032
Filed: 1978-06-20
Abstract: PURPOSE:To obtain such thermal recording device as is simple, cheap but high in reliability and effective to improve packing density with ease through construction comprising a heating layer, an intermediate conduction layer and a protection layer and also an arrangement whereby thermal recording paper is heated indirectly with heat from the heating layer. CONSTITUTION:A needle recording electrode 5 and a wide counter electrode 6 are provided in contact with a heating layer 4a of heating sheet 4, and a power B is impressed between the two electrodes to heat the layer 4a right beneath the electrode 5. The heat generated as above reaches a thermal recording paper 1 by way of the extremely thin sheet 4 below about 100mum together with the intermediate conduction layer 4b and the protection layer 4c, which gets the recording paper coloring in the same size as the contact area with the electrode 5 right beneath the electrode 5a. Since heating position of the heating sheet is always renewed, there occurs no problem of thermal inertia and thermal insulation at the thermal head, thus improving packing density and ensuring fine picture quality of recording.
Patent JP-H07246797-A (JP)
Title: Rotary ball-point pen
Inventor: KAGEYAMA SHUHEI
IPC: B43K24/06
Filed: 1994-03-08
Abstract: PURPOSE:To give a high-class feeling with a remarkably excellent slide in rotating operation, simplify a structure, and adjust irregularity of parts when it occurs in assembling them. CONSTITUTION:A rotary ball-point pen consists of an axis main body consisting of a front axis 8 and a back axis 17 rotatable with respect to the front axis 8, a twin cam mechanism consisting of a front cam cylinder 1 and a back cam cylinder 2, a returning spring 4 arranged in between the front cam cylinder 1 and the back cam cylinder 2, a refill 5 mounted in the back cam cylinder 2, a middle axis 10 engaged with the back cam cylinder 2, a stopper cylinder 6 provided in between the middle axis 10 and the front axis 8, and a torque adjusting elastic body 13 provided in between the back end of the stopper cylinder 6 and the middle axis 10 through bearing means 11 and 12.
Patent JP-S61232464-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANAKA EIICHIRO
IPC: G03G5/08
Filed: 1985-04-08
Abstract: PURPOSE:To solve problems, such as unsharpness of an optical image and uneven sensitivity due to interference by forming photoconductive layers having multilayer structure and adding Ge to the first compd. layer more than Ge added to the second compd. layer. CONSTITUTION:The first compd. layer 12 is formed on a substrate 11 in a thickness of 0.2-5mum by using a gas mixture of SiH4, GeH4, and B2H6 and it contains B as a valence control impurity in an amt. of 200-5,000ppm per the sum of Si and Ge, and functions as a P-type carrier injection blocking layer. An electrostatic charge transfer layer 13 made of a-Si contg. B in an amt. of 1-20ppm and functioning as an I-type or P-type semiconductor, is formed on the layer 12 in a thickness of 10-20mum, and further on this layer 13, the second compd. layer 14 is formed in a thickness of 0.5-5mum. Each layer contains a monovalent element, such as H or F, in an amt. of 5-40atm% per (Si+Ge) to reduce localized electron state density, and the layer 14 is, preferably, has an Si/Ge ratio of <1, lower than that of the layer 12, thus permitting image quality to be greatly improved.