baber/WOPTO huggingface dataset:
Patent JP-S5590542-A (JP)
Title: Polarizing film
Inventor: NOSE KATSUHIKO
IPC: C08L27/22
Filed: 1978-12-28
Abstract: PURPOSE: To obtain a polarizing film having excellent moisture resistance and excellent heat stability by adding an oxide of a specific element to a polymer with polyene bonds formed by dehydrohalogenation of a vinyl halide polymer or a vinylidene halide polymer.  
     CONSTITUTION: A vinyl halide polymer or a vinylidene halide polymer is subjected to a intramolecule partial dehydrohalogenation to form double bonds in its molecular chain in order to obtain a polymer or reformed polymer with polyene bonds. Then, the polyene polymer thus obtained is further mixed with a film-forming polymer as needed and then subjected to a heat treatment in the solid state to grow the polyene bonds so as to cause them to orient to a definite direction, during which process an organic or inorganic oxide of the Vb group or the VIb group in the periodic table is added at any stage and mixed with the entire film-forming contituents  uniformly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6225858-A (JP)
Title: Surface opposite type brushless motor
Inventor: KASHIMA WATARU
IPC: H02K29/00
Filed: 1985-07-26
Abstract: PURPOSE:To increase torque, and to manufacture the titled brushless motor at low cost by forming a stator core for a stator section oppositely faced to a rotor magnet for a rotor section in a core with a collar. CONSTITUTION:A surface opposite type brushless motor consists of a stator section A and a rotor section B. In the stator section A, a winding coil 1 is wound on a core 2 with a collar, and the winding coil 1 wound is fixed at the predetermined position of a stator yoke 3. In the rotor section B, a rotor yoke 4 is bonded with a rotor magnet 5 on the inside thereof. The rotor yoke 4 is fastened to a shaft 8, and the shaft 8 is pressed into a bearing 7 fixed into a housing 6. A Hall-element mounting substrate 10 fastening a Hall element 11 for detecting the position of a magnetic pole for the rotor magnet 5 is arranged near the winding coil 1 wound on the core 2 with the collar. A FG pattern substrate 13 is disposed to the circumferential section of the stator section A.
Patent JP-H09326353-A (JP)
Title: Registor method and projection aligner equipped with resistor system
Inventor: KOMATSU KOICHIRO
IPC: H01L21/027
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To get enough detection luminous energy by constituting a fifth region of a region where both the first region of the first reference mark and the third region of the second reference mark are made, in condition that the first reference mark and the second reference mark where transmissive regions and reflective regions are arranged alternately at pitches different to each other are laid on top of the other. SOLUTION: At the first mark c, the regions where both of the transmissive regions of two reference marks a and b are existent in condition that a 6μm-pitch mark and a 8μm-pitch mark b are laid on top of the other are made transmissive regions and the residual regions are made reflective regions. Moreover, the second mark d is a mark being made by exchanging the reflective regions and the transmissive regions of the first mark c. At the third mark e, the regions where transmissive regions on either one side exist out of the transmissive regions of the two reference marks a and b are made transmissive regions and the residual regions are made reflective regions. Moreover, the fourth mark f is a mark being made by exchanging the reflective regions and the transmissive regions of the third mark e.  At the first mark to the fourth mark, detective luminous energy approximately a quarter as high as the reference mark is obtained.
Patent JP-S6319802-A (JP)
Title: Formation of composite material with amorphous magnetic metal and reinforcing material
Inventor: SOENO KEIICHI
IPC: G11B5/127
Filed: 1986-07-14
Abstract: PURPOSE:To improve a humidity resistance and an electromagnetic conversion property by using a coupling agent in lamination and joining when an amorphous magnetic metal and a reinforcing material are laminated and joined to form a composite material. CONSTITUTION:A silane group material is used for a coupling agent and by using the silane coupling agent, the adhesion on the interface between an amorphous magnetic metal and a reinforcing material is improved and the silane coupling agent is effective for a preventive wall against moisture. This prevents the infiltration of moisture in the adhesive interface between the amorphous magnetic metal and the reinforcing material and a separation is prevented thereby the reduction of an electromagnetic conversion property is prevented since a humidity resistance is improved.
Patent JP-S5686259-A (JP)
Title: Reciprocating rotation apparatus
Inventor: SATOU MITSUMASA
IPC: F16H25/18
Filed: 1979-12-17
Abstract: PURPOSE: To enable to reciprocate a shaft to be rotated within a given rotary angle range by a method wherein the end of an interlocking arm having the other end fixed in a shaft to be rotated is interlocked with an operating member screwed in a screwed lever.  
     CONSTITUTION: When a screwed shaft 7 is rotated forwardly by rotating a motor 15 forwardly, a driving nut 21 moves to the left side in accordance with this rotation. At this time, since an idle end of the interlocking arm 35 is interlocking with the nut 21, a rotation shaft 27 to be rotated rotates gradually counterclockwise as shown in the figure and when it rotates by 90° as shown by a dot chain line in a figure, a projection 51 of an actuating ring 49 contacts with an interlocking piece 46 of a switch 44, thus, actuating the switch 44, and the motor 15 is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6145008-A (JP)
Inventor: SAKADO SEIICHI
IPC: E01C23/12
Filed: 1984-08-06
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-S5863908-A (JP)
Title: Optical connector
Inventor: TANAKA TOSHIYASU
IPC: G02B6/38
Filed: 1981-10-14
Abstract: PURPOSE:To realize the highly accurate connection of optical fibers, by covering the outer circumference near the end part of the optical fiber with a platelike fiber holder having the hooking means at the inner and outer sides and then setting such fiber holder into a housing containing throngh holes and a hooking means. CONSTITUTION:Thorugh holes 25A and 25B link each other concentrically when the male and female sides are fitted to each other. The part within the inserting part at the male side 21 of the holes 25A and 25B and the part near the opening part on the bottom surface of the receiving part at the female side 22 are formed to have such section forms as to hold with matching the holder 10 which covers an optical fiber 1. Thus the fiber holder holding parts 26A and 26B are obtained. Then the end faces of two fibers 1 are set opposite to each other at the part 26A of the side 21 when the sides 21 and 22 are fitted to each other.
Patent JP-S5686824-A (JP)
Title: Digital differential lock controller
Inventor: TAKAHASHI JIYUNICHI
IPC: B60K23/04
Filed: 1979-12-19
Abstract: PURPOSE: To obtain high precision control of the difference of revolving speed between the two wheels using a subtraction circuit by sensing the difference of revolving speed from the difference in the number of rotary panels at the right and left driving wheels measured simultaneously by a counter.  
     CONSTITUTION: Wheel speed sensors 10, 20 have cogs and are composed of a rotor mounted on the wheel driving shaft and an electromagnetic pick-up mounted at the stationary side. As the wheel driving shaft rotates when the propeller shaft 1 rotates, the wheel speed sensors 10, 20 give AC signals to an electronic differential lock controller 13. An actuator 15 receives the oil pressure from oil pressure source through a pipe 17 and applies brakes to the left wheel by applying oil pressure through a pipe 19 according to the control signal and to the right wheel by applying through a pipe 21. When the difference in revolving speed between driving wheels 5, 7 exceeds a certain value, the controller 13 sends braking oil pressure to the driving wheel at the higher revolving-speed side to suppress extreme increase of the difference in revolving speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0455422-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: KURIO TAKUYA
IPC: C08G59/62
Filed: 1990-06-25
Abstract: PURPOSE:To obtain the title composition capable of providing a cured product having high heat resistance and low hygroscopicity as well as excellent electrical characteristics by blending a bishydroxy-biphenyl-based epoxy resin with a specific cyclic terpene skeleton-containing polyhydric phenol compound used as a curing agent. CONSTITUTION:The objective composition consisting of (A) a bishydroxybiphenyl-based epoxy resin expressed by formula I (R is H or methyl; R' is H, phenyl, etc.; (m) is 0-5), (B) a compound selected from a cyclic terpene skeleton-containing polyhydric phenol compound obtained by adding 2 molecules of phenols to 1 molecule of cyclic terpene compound in the presence of an acidic catalyst and a cyclic terpene skeleton-containing polyhydric phenol compound obtained by condensing the above-mentioned compound with an aldehyde and/or ketone in the presence of an acidic catalysts, (C) curing accelerator and (D) inorganic filler. Furthermore, the component B includes e.g. a compound expressed by formula II obtained from limonene and phenol.
Patent JP-S5868226-A (JP)
Title: Magnetic recording medium
Inventor: SHIIKI KAZUO
IPC: G11B5/73
Filed: 1981-10-16
Abstract: PURPOSE:To enable efficient vertical magnetization recording and reproduction, by choosing the easily magnetizable axis of a magnetic body with high magnetic permeability formed at a lower part of a medium for vertical magnetization recording so that the axis is made almost perpendicular to a line of magnetic force at all times. CONSTITUTION:A layer 22 with high magnetic permeability is formed on a nonmagnetic base 21, and by laying a magnetic film 23 of a Co-Cr alloy or the like with anisotropy in the vertical direction on the layer 22, a medium for vertical magnetization recording is obtd. At this time, the easily magnetizable axis of the layer 22 is oriented in the almost vertical direction to the surface or the easily magnetizable axis 13 is oriented in the surface perpendicularly to the forward direction 14 of the medium so that the axis meets at right angles to a line 15 of magnetic force.
Patent JP-H0916290-A (JP)
Title: File control unit
Inventor: JIYOUKURA AKIKO
IPC: G11B19/02
Filed: 1995-06-29
Abstract: PURPOSE: To provide a file control unit capable of executing a reset according to reset factors by returning a film control means to preset operation states for every reset factor according to factors of resetting decided by a reset decision means. CONSTITUTION: In the service adapter(SA) 18 of each system, the decision circuit 21 decides a factor of resetting. A frequency holding circuit 22 holds a frequency of resetting. A control storage(CS) 23 holds the reset factor as an indicator for every factor. An MPU 24 makes a reset indication according to the reset factor which is decided by the decision circuit 21 and held by the CS 23 and the reset frequency held by the frequency holding circuit 22. Consequently, resetting to the operation state corresponding to the factor of resetting becomes possible, and when the whole system needs to be reset, the whole system can be reset and when the system may be reset partially, it is reset only partially to eliminate unnecessary resetting, thereby efficiently performing file control.
Patent JP-S5866466-A (JP)
Title: Facsimile device
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1981-10-16
Abstract: PURPOSE:To prevent a mistake of data transmission, by detecting original sizes at both the receiver and transmitter sides prior to the transmission of data and informing the difference of these original sizes, if any, to an operator. CONSTITUTION:A recording paper check button detecting circuit 1 of a signal transmitter sets an output signal 1-a at a high level with a push of the recording paper check button. A DIS signal detecting circuit 3 detects the DIS signal sent from a signal receiver through a control circuit 2 and then delivers a signal 3-a which shows the size of the recording paper set at the receiver. An original size discriminating circuit 4 delivers a signal 4-a showing the original size set at the transmitter. A comparator 5 compares the signal 3-a with the signal 4-a and delivers a signal 5-a to call out an operator when the original size of the receiver side is smaller than that of the transmitter side.
Patent JP-S5590820-A (JP)
Title: Device for measuring liquid level difference
Inventor: HAYAKAWA NOBORU
IPC: G01F23/14
Filed: 1978-12-29
Abstract: PURPOSE: To provide a device for measuring liquid level difference with simple construction by combining a pressure conversion type liquid level meter and a bubble tube type liquid level meter and measuring the liquid level difference as the electrostatic capacity change.  
     CONSTITUTION: A synthetic rubber diaphragm 9 movable in response to the variation in hydraulic pressure is disposed under the first liquid level meter 5 to be sealed therein, and air of predetermined pressure is supplied from a purge set 10 through a pressure conduit 3 communicating with a bubble tube type liquid level meter 4 to the first meter 5. The air pressure supplied to the meter 5 is varied depending upon the water level at the outside of a screen 1, and the height of the fresh water of the meter is defined by the air pressure. Accordingly, a liquid level converter 7 converts the height of the fresh water as electrostatic capacity to an electric signal and displays it on a meter to thereby measure the liquid level difference between the inflow side and outflow side of the screen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6057188-A (JP)
Inventor: KIKUCHI TOSHIYUKI
IPC: F27B3/10
Filed: 1983-09-05
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-H0388434-A (JP)
Title: Satellite communication system
Inventor: KOKUBU YUKARI
IPC: H04B7/212
Filed: 1990-06-22
Abstract: PURPOSE:To offer serious kinds of service by integrating the random access reservation composite system and the fixed assignment system and accommodating terminal equipments with different data occurrence frequency and generation data quantity per one transmission. CONSTITUTION:A satellite communication network is constituted of a center station C, plural small-sized ground stations T1, T2 and a satellite S. User terminal equipments P1, P2 accessing the satellite line with the fixed assignment access system and user terminal equipment A1, A2 accessing the satellite line by the random access reservation composite system are connected to the small- sized ground stations T1, T2. Since the fixed slot assignment access system and the random access reservation composite system are integrated and terminal equipments with different occurrence of frequency of data and data quantity per one transmission are accommodated in one satellite communication system, the satellite communication network offering the various kinds of service is built up.
Patent JP-S6142957-A (JP)
Title: Charge coupled semiconductor element and driving method thereof
Inventor: ODA HIDETSUGU
IPC: H01L27/14
Filed: 1984-08-06
Abstract: PURPOSE:To increase the picture elements and the density of charge coupled semiconductor elements by coupling at least one or both part regions of the storage unit of the first horizontal shift register and the barrier and the storage unit of the second horizontal shift register via a charge transfer channel formed under a transfer gate electrode. CONSTITUTION:Some 38, 43, 40, 45 of transfer electrodes are connected with signal wires of the first phase phi1, and some 37, 42, 39, 44 are connected with the signal wires of the second phase phi2. A pair of electrodes 68, 69 adjacent to one transfer electrode 48 of a vertical shift register and the barriers 52-55 of a horizontal shift register 31 form the final electrode of the vertical shift register, 68 operates as a barrier electrode, and 69 operates as a storage electrode. Charge transfer channels 82, 83 formed under a transfer gate electrode 49 are coupled at least part regions of both or one of the storage units 61, 63 of the first phase phi1 of the first shift register 31 and the barriers 56, 58 and the storage units 64, 66 of the second phase phi2 of the second shift register 32.
Patent JP-S6142551-A (JP)
Title: Halogenated polymer composition
Inventor: SEKIGUCHI ISAMU
IPC: C08L11/00
Filed: 1984-08-06
Abstract: PURPOSE:To provide the titled compsn. which can be crosslinked with a silane compd. and has excellent processability, mechanical strength and shape retention, by mixing low-molecular chloroprene and an amino group-contg. organosilane compd. with a halogenated polymer. CONSTITUTION:5-80pts.wt. low-molecular chloroprene having a viscosity of 500,000-1,200,000cP at 50 deg.C and 0.1-20pts.wt. amino group-contg. organosilane compd. of the formula [wherein R is a 20C or lower org. group attached to Si atom through a silicon-to-carbon bond, is composed of C, H, N and optionally O and contains at least one amino group; R' is a 1-9C monovalent hydrocarbon group; x is a 1-6C alkoxy(alkoxy), 14C or lower oxime] are mixed with 100pts. wt. halogenated polymer such as chlorosulfonated PE.
Patent JP-S5952995-A (JP)
Title: Portable type stereo sound reproducing device
Inventor: OOSONO TAKEHIKO
IPC: H05K5/02
Filed: 1982-09-20
Abstract: PURPOSE:To form a superminiature stereo sound reproducing device having a radio built-in while keeping balance of whole device by providing a cassette cover that covers vertical width of the cabinet and providing oblong sound emitting parts having nearly the same size as the vertical dimension of the cassette cover on both sides of the cassette cover of the cabinet and housing oblong speakers in the respective sound emitting parts. CONSTITUTION:A cassette fitting part 2 is provided at the center part in front of the body 1 of a cabinet and sound emitting parts 3 are provided on both sides of it. A cassette cover 4 that can be freely opened and closed is provided on the cassette fitting part 2. The size of the cassette cover 4 is nearly the same as the vertical width of the cabinet body 1 and in a closed state when it is looked from the front, the cover covers nearly allover the cabinet body 1. A group of cassette operating buttons 5 are arranged at a position exposed from the cassette cover 4. Each sound emitting part is long lengthways and nearly the same in size with vertical dimension of the cassette cover 4 as a whole. A rectangular sound emitting hole 7 is formed in the front panel 6 of the cabinet 4. A speaker 8 is housed inside and a net 9 is provided in front of it.
Patent JP-H0722336-A (JP)
Title: Vapor growth method
Inventor: SEKI YOJI
IPC: H01L21/205
Filed: 1993-07-02
Abstract: PURPOSE:To provide such a vapor growth method that the controllability of the thickness of a growth layer and the controllability of the composition of a mixed crystal are improved and the interface between a substrate or the like and an epitaxially grown layer is made flat in the case where an InGaP layer or an InGaAsP layer is epitaxially grown on the substrate or the layer consisting of a compound semiconductor containing As, such as GaAs, as its constituent element by a hydride vapor growth method. CONSTITUTION:In the case where an InGaP layer or an InGaAsP layer is epitaxially grown on a substrate or a layer consisting of a compound semiconductor containing As as its constituent element, In raw gas and Ga raw gas are fed in a reaction container earlier than P raw gas and after the interior of the reaction container is brought in a steady state, the P raw gas is fed in the reaction container. Thereby, the InGaP layer or the InGaAs layer can be thickly grown on the substrate or the layer consisting of the compound semiconductor containing the As as its constituent element with the good controllability of the composition ratio of the layer and in a state that the interface between the substrate or the layer and an epitaxially grown layer is excellent.
Patent JP-S5865543-A (JP)
Title: Resin composition for self-curing mold
Inventor: SAKAMOTO SHIZUO
IPC: B22C1/22
Filed: 1981-10-14
Abstract: PURPOSE:To provide a titled compsn. which can be collapsed by mechanical impact alone without requiring treatments by heating after casting by compounding a furan modified phenolic resin with phosphate, phosphorous ester, phosphonate, phosphines, etc. CONSTITUTION:100pts.wt. furan modified phenolic resin obtd. by using 1.5- 2.5mol aldehydes and 0.5-2.0 furfuryl alcohol basing on 1mol phenols, and causing these to react in the presence of an alkali catalyst then adding 1-10pts.wt. 1 kind or a mixture of urea derivatives to 100pts.wt. reactant thereof and dehydrating the same after reaction is compounded with 3-50pts.wt. >=1 kind among phosphate, phosphorous ester, phosphonate and phosphines, whereby the resin compsn. for self-curing molds which is used for manufacture of moldings of relatively low casting temps., such as aluminum castings and is improved in collapsing property after casting is obtained.
Patent JP-H0330101-A (JP)
Title: Magneto-optical disk device
Inventor: SHIMIZU TADASHI
IPC: G11B5/02
Filed: 1989-06-27
Abstract: PURPOSE:To make an external magnetic field applied to a medium stable near a recording layer while making the size small and the profile of the device thin by providing an external magnetic field generating means used for recording or erasure while being integrated in a cartridge case support means. CONSTITUTION:An external magnetic field generating means is integrated to a cartridge case support means 20. The magnetic flux 40 generated from two magnets 21 in recording or erasing is concentrated in the vicinity of a light spot focused onto a medium 17. The switching in the direction of the magnetic field at recording and erasure is implemented by inverting the magnets 21 with a magnetic field inversion circuit 15. Moreover, since the medium 17 and the holder 20 rise and fall at the place in which vibration is large, the external magnetic field applied to the medium 17 in recording or erasing is always stable near the recording layer. Thus, efficient recording or erasure is applied without excess external magnetic field. Thus, the device is made small and the profile is made thin and the magnetic field is made stable near the recording layer of the medium 17.
Patent JP-S5788454-A (JP)
Title: Electrophotographic receptor
Inventor: TAKASU YOSHIO
IPC: C09B26/02
Filed: 1980-11-22
Abstract: PURPOSE:To obtain an electrophotographic receptor superior in sensitivity and durability, by providing a charge transfer layer containing a specified charge transfer compound and a charge generating layer on a conductive substrate. CONSTITUTION:An organic solvent dissolves a binder resin, such as polyester or polycarbonate, and a compound represented by the formula in which R1, R2 are H, halogen, NO2, or the following optionally substituted groups; alkyl, alkoxy, aryloxy, or amino, but at least one of them is optionally substituted amino or alkoxy; R3, R4 are optionally substituted alkyl or aryl, but at least one of them is optionaly substituted aryl, or they may form a heterocyclic, nitorgen-containing ring; and R5-R8 are same as R1 or acyl. This solution is coated on a conductive substrate to form a charge transfer layer, and on this layer a charge generating layer is formed to give a multilayer photoreceptor. The transfer layer and the generating layer may be reversely laminated. The photoreceptor thus obtained deteriorates in characteistics very little even after repeated uses over ten thousand times.