baber/WOPTO huggingface dataset:
Patent JP-S5568689-A (JP)
Title: Semiconductor laser element
Inventor: SHINOHARA YASUO
IPC: H01L21/28
Filed: 1978-11-17
Abstract: PURPOSE: To improve the reliability of a semiconductor laser element by forming a metallic layer by Cr layer, Al layer, Ti layer, Pt layer and Au layer controlled at their thicknesses as an anode side electrode to thereby enhance the heat resistance thereof.  
     CONSTITUTION: n-Type AlXGa 1- XAs layer 2, undoped AlYGa 1- YAs active layer 3, n-type AlXGa 1- XAs layer 4, and p-type GaAs layer 5 are laminated and grown on an n-type GaAs substrate 1 in a double hetero structure. Then, A Zn diffused stripe region 6 impregnated into the layer 4 is provided at the central region of the layer 5, and AuGe-AuNi layer 7 and Au layer 8 are coated as laminated electrodes on the back surface of the substrate 1. On the other hand, Al layer 10 of 3∼5μm thick for retaining a heat sink and electrode thickness, Ti layer 11 of 500∼700Å thick, Pt layer 12 of 1500∼2000Å thick for preventing reaction of Al with Au, and Au layer 13 of 2000∼3000Å thick for mounting on the heat sink are sequentially coated in this order on the layer 5 containing the region 6 as electrodes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05309011-A (JP)
Title: Curling iron for hairdressing and beauty treatment
Inventor: YAMAZAKI TERUMASA
IPC: A45D1/00
Filed: 1992-05-07
Abstract: PURPOSE:To pinch hair and to straighter by non-heating by providing vertically a guide f an elliptical ring shape for coming into contact with and surrounding a grip energized in the opening direction of two pieces of curling irons of a horizontal V-shape. CONSTITUTION:In the upper curling iron part 2, a cylindrical pipe 21 made of a synthetic resin is loaded on a metallic rod 20 whose root is bent 22 a little, and its curling iron part is opposed horizontally in the tip direction to a curling iron part 3 in which a groove 30 is formed. Grips 4, 5 of a horizontal V-shape are connected so as to be freely rotatable in a connecting supporting point of the end part, energized in the opening direction with a spring 6, and loaded synthetic resin pipes 40, 50 improve a function of antislipping at the time of work and the sense of grip. On the upper face of the halfway of the grip 4 and the curling iron part 2, a finger putting curved plate 7 is provided fixedly, and a guide 8 of an elliptical ring shape for coming into contact with and surrounding the grip 5 is provided vertically. The maximum opening width of the upper and the lower grips 4, 5 is limited to about 10 degrees by trailing length of the guide 8, and by only A motion of the gripping hand, the curling iron parts 2, 3 can be opened and closed. By allowing a treatment liquid such as a permanent wave liquid, etc., to adhere to the groove 30 of the curling iron part 3, a straight permanent 2 wave work can be executed easily and repeatedly.
Patent JP-S63306734-A (JP)
Title: Time slot management system in mobile station system
Inventor: ABE HIROHITO
IPC: H04B7/26
Filed: 1987-06-09
Abstract: PURPOSE:To execute the polling with a required minimum processing and time depending on the number of mobile stations by providing a slot transmitting/ receiving a data to register a mobile station or to delete it to a time slot table. CONSTITUTION:In case of the polling between a base station and mobile stations 1-n, when a polling request signal 18 is generated from a base station, each mobile station discriminates whether or not the polling is addressed to its own group by an assignment signal 21 at the registration. When the request to its own group is discriminated, vehicle moving signals 191-19n are sent according to the time slot set by the signal 21. That is, the slot to transmit/receive the data to register or to delete the mobile station is provided to the time slot table provided to a base station and since the data is sent to each mobile station while being included in the signal 21, each mobile station sends the signals 191-19n accordingly. Thus, the polling is attained by the required minimum processing and time depending on the number of mobile stations.
Patent JP-H075467-A (JP)
Title: Liquid crystal display panel
Inventor: KOIKE YOSHIRO
IPC: G02F1/1337
Filed: 1993-06-14
Abstract: PURPOSE:To make it possible to easily orient first and second oriented films so as to vary visual field angle characteristics by 90 deg. with a liquid crystal structure of the same twist direction by disposing first and second substrates in such a manner that these oriented films face each other. CONSTITUTION:The thin-film transistor(TFT) substrate 22 is formed with transparent electrodes 31 and is formed with a soluble polyimide PI exhibiting a high-pretilt angle as the first oriented film 35 in the region B on the electrodes. The oriented film having a relatively small pretilt angle is formed as the second oriented film 36 in the region A. On the other hand, the color filter (CF) substrate 23 is formed with the transparent electrodes 37 corresponding to the transparent electrodes 31, is formed with the oriented film which is the second oriented film 36 on the region B and is formed with the soluble polyimide PI which is the first oriented film 35 on the region A. The TFT substrate 22 and the CF substrate 23 are opposed in the position where the first and second oriented films 35, 36 face each other and the liquid crystal 24 is injected therebetween. Then, the liquid crystal molecules of the same twist directions are oriented by varying the visual angle characteristics by 90 deg..
Patent JP-S63307635-A (JP)
Title: Current restricting device
Inventor: TAKAHASHI MITSUGI
IPC: H01H37/76
Filed: 1987-06-09
Abstract: PURPOSE:To maintain the internal current rectifying characteristic even after a certain number of current restricting actions by making a current passage in superconductive material, and transferring this current passage from the superconductive state into normal conductive state with different time lags in two or more regions when overcurrent has flowed. CONSTITUTION:Existing arrangement includes a current passage 13 consisting of a superconductive material, and the passage 13 is divided into two or more regions 13a-13c, each of which is so formed as transferable from superconductive state to normal conductive state. A magnetic field over a specified value shall be produced in each region 13a-13c so that the transfer is made with a certain time lag from one region to another. Thus transfer is made from the superconductive state to normal conductive state or vice versa, so that there is no change in the current restricting characteristic even through a certain times of current restricting actions are made.
Patent JP-H09303153-A (JP)
Title: Actuator for turbocharger waste gate
Inventor: KATAYAMA RAKUZOU
IPC: F02B37/18
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an increased life and low-cost device, in an actuator for a turbocharger waste gate. SOLUTION: An actuator comprises an outer case 1A in the shape of a cylinder with a bottom; a cover-form cap 1B; a fluorine resin seal member 10 approximately in a U-shape in peripheral cross section and an annular body having a leg part on the inner peripheral side on which a slide protrusion part is formed and a leg part on the outer peripheral side attached in an airtight manner to the inner wall of a closed container throughout a whole periphery; a rod 4 extending in such a state to be slidably inserted and supported at the central part of the bottom of an outer case; a piston 2 brought into airtight elastic contact with the slide protrusion part 11a of a fluorine resin seal member and being a body in the shape of a cylinder with a bottom and having a central part to which one end of a rod is coupled; and a spring mechanism 5 to press and energize the piston. Further, an annular spring 12 made of a metal in a U-shape in cross section is fitted from the opening groove part of a fluorine resin seal member. A protrusion 11b is formed on the outer periphery of the fluorine resin seal member, and the annular part of the end of the outer case is caulked and securely nipped.
Patent JP-H07325958-A (JP)
Title: Money processing machine and parking lot settlement machine
Inventor: KUSAKABE HIROSHI
IPC: G07D11/00
Filed: 1994-05-31
Abstract: PURPOSE:To lighten the load on the wrist of a user and to prevent rainwater from entering a money insertion slot while preventing money from being lost when inserted by forming a guide means which is hollow inward from a customer surface and forming the money insertion slot at a specific position of the guide means. CONSTITUTION:The money processing machine which processes money inserted into the money insertion slot 22 is constituted by forming guide means 14, 22, and 23 which guide the hand of the user and money that the user holds to the money insertion slot 22 so that they are hollow inwardly from the customer contact surface and also forming the money insertion slot 21 at the specific position of the guide means 14, 22, and 23.
Patent JP-S5267356-A (JP)
Title: Displacement detector
Inventor: MINORIKAWA HITOSHI
IPC: G01D5/20
Filed: 1975-12-01
Abstract: PURPOSE: To render it possible to optionally select the output characteristics with respect to rotational displacements by partially changing the thickness of the outer edge of a rotating magnetic core to cahange a space between the rotating magnetic core and the magnetic core. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H075120-A (JP)
Title: Thread breakage detector
Inventor: SAITO NORIAKI
IPC: G01N21/89
Filed: 1993-06-14
Abstract: PURPOSE:To provide a thread breakage detector in which a convenient noncontact detection of thread breakage, including the position thereof, having no adverse effect on the thread itself is realized without requiring much labor or any expensive automation system. CONSTITUTION:The thread breakage detector comprises a line illuminator 1 disposed below a plurality of arranged warps 5 in order to illuminate the warps 5 in the breadthwise direction, a line CCD camera 2 disposed above the warps 5 in order to pick up the light transmitted through the plurality of warps 5 one-dimensionally, and an image processor 4 for counting the number of the warps by binarizing and processing the image signal received from the line CCD camera 2 and detecting thread breakage.
Patent JP-S6034903-A (JP)
Title: Dental cement composition
Inventor: AKAHA MASAHARU
IPC: A61K6/02
Filed: 1983-08-05
Abstract: PURPOSE:The titled composition not causing a pain during bonding or filling, having no change in color, comprising a slightly water-soluble tannic acid derivative and a water-soluble reducing agent as addition agents, a metal oxide as a main component, and a component to be reacted with it to give a cured material. CONSTITUTION:In a dental cement composition comprising the first component consisting of a metal oxide as a main component and the second component to be reacted with it to give a cured material, preferably 0.005-5wt% slightly water-soluble tannic acid derivative preferably (bonded material of tannic acid and protein, acetyltannic acid, etc.) and prefrably 0.005-3wt% water-soluble reducing agent (preferably tin compound in a low valence state, formic acid, oxalic acid, etc.) based on the total amounts of the composition are added to the composition. Especially preferably 0.01-5wt% slightly water-soluble tannic acid derivative and 0.01-5wt% water-soluble reducing agent based on the first component are added to the composition.
Patent JP-S5765965-A (JP)
Title: Time division multiplexing system for television camera signal
Inventor: WATANABE JIYUNJI
IPC: H04N5/232
Filed: 1980-10-11
Abstract: PURPOSE:To reduce crosstalk to improve the performance, by setting a fundamental clock frequency to an integral multiple of the frequency of the horizontal synchronizing signal in the signal transmission system for time division multiplex transmission of various signals of a TV camera. CONSTITUTION:In case of time division multiplex transmission of signals between a TV head and a control device, horizontal and vertical synchronizing signals, the sound signal, the control signal, etc. other than video signals are encoded collectively by FSK modulation and are transmitted as one channel. For example, signals from the TV camera (CAM) side to the control device (CCU) side are digitized by modulation due to fundamental clocks of 1.06mus obtained by dividing equally one period 63.5mus of the horizontal synchronizing signal HD by 60. Meanwhile, signals in the opposite direction are digitized by modulation due to clocks of 2.12mus twice as long as 1.06mus. Consequently, 7 channels are multiplexed as the whole. Thus, respective signals in directions opposite to each other have upper and lower frequencies different from each other distinctly, and crosstalk is reduced, and the performance is improved.
Patent JP-H1054375-A (JP)
Title: Cutoff vane type pump
Inventor: NIED-MENNINGER THOMAS DR
IPC: F04C14/24
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To facilitate regulation for restricting a carrying rate easily by arranging a pressure dependent opening/closing device on a pressurization discharging part while arranging a throttle part on a suction part. SOLUTION: A nearly star shaped rotor 16 is rotatably housed in a circular pump chamber 14 arranged in the casing 12 of a cutoff vane type pump 10. Cutoff vanes 30 formed on the casing 12 are fit freely to advance/retract to grooves 28 extending a radial direction of a driving shaft 18, and the top end thereof is brought into slide-contact with the circumferential surface of the rotor 16 by force of a spring 32. In the case where a pressurization discharging part 42 and a suction part 44 are arranged on each vane 30, the communicating duct 60 on which the suction part 44 is formed is opened to the suction connection part of a pump 10, and a throttle 61 is interposed to the suction connection part.  A pressure dependent opening/closing device consisting of a check valve 52 provided with a valve element 54 which is brought into pressure contact with a valve seat 58 by an elastic element 56 is interposed to the communicating duct 48 of the pressurization discharging part 42. It is possible to provide flow of a fluid substantially having no pulsation while simplifying restriction of a carrying rate.
Patent JP-S6035401-A (JP)
Inventor: KASHIO SHINSUKE
IPC: G08B5/36
Filed: 1983-08-04
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-S6033232-A (JP)
Title: Device for coating scratch formed on surface of glass vessel
Inventor: MAEDA SOUICHIROU
IPC: C03C17/00
Filed: 1983-08-04
Abstract: PURPOSE:To coat and shield scratches on the surface of a glass vessel by moving a recovered glass vessel having scratches on the surface on a conveyor and allowing the vessel to contact with a coating belt loaded with coating liquid during the movement of the glass vessel. CONSTITUTION:Many recovered beer bottles 2 etc. having scratches on the surface are transferred in the direction expressed by an arrow mark on a conveyor 1 while the vessels are rotated. The line of the beer bottles 2 is pushed by a pressing plate 40 from one side, and is allowed to contact with a coating belt 6 on one hand which is moved to circulate on an endless passage by the effect of a driving pulley 3 and driven pulley 4. The speed of the coating belt 6 is faster than the speed of the conveyor 1, and coating liquid contg. dimethyl silicon as primary dispersing component is added. The coating liquid is coated uniformly on the rotating outside surface of the beer bottles 2 by the contact of the glass bottle with the coating belt, and scratches on the surface of the bottles are shielded by coating the surface.
Patent JP-H01312754-A (JP)
Title: Tracking control system for reproducing element in reproducer for electric charge image recording
Inventor: TAKANASHI RYOYU
IPC: G11B11/08
Filed: 1988-06-10
Abstract: PURPOSE:To attain excellent reproduction of an information signal from a recording medium with high density by converting a light whose polarized plane is changed corresponding to the electric field strength into a light whose luminous quantity is changed in response to the change in the light polarized face, applying photoelectric conversion by a photodetector and outputting the result as a reproducing signal. CONSTITUTION:The light made incident in a lens 12, that is, a light whose polarized plane is changed in response to the electric charge image of an insulation layer IL of a recording medium D is fed to an analyzer 14 via a beam splitter 11 and a wavelength plate 13. Then the light whose luminous quantity is changed in response to the change in the polarized plane in the incident light is emitted from the analyzer 14, collected by a lens 15 and fed to a split type photodetector PD having photoelectric conversion elements PDa-PDd. Output signals Sa-Sd from the 4 photoelectric conversion elements PDa-PDd of the split type photodetector PD are calculated by adders 19-21 and the result is sent as a reproducing signal from an output terminal 18. Moreover, the output signal from a subtraction circuit 22 is subject to phase compensation by a phase compensation circuit PC and the result is fed to an actuator ACT.
Patent JP-S5767275-A (JP)
Title: Scanning type electron microscope
Inventor: YAMADA OSAMU
IPC: H01J37/28
Filed: 1980-10-15
Abstract: PURPOSE:To accurately adjust a focal point by supplying the current which corresponds to the excitation current value of an auxiliary lens located near the magnetic field of an objective lens to an electron beam deflection means and moving the electron beam in an arbitray direction. CONSTITUTION:A voltage signal which is proportional to excitation current is supplied to an auxiliary lens 2 located near the magnetic field of an objective lens 1 and supplied to varible resistors 11 and 12 through a gain-1 inverted amplifier 10. The output is applied to horizontal and vertical amplifiers 6 and 7. Thus an electron beam can be moved in an arbitrary direction only for the quantity that is proportional to the excitation intensity of the auxiliary lens 2. As a result, the electron beam can completely be prevented from being moved on a sample by exciting the auxiliary lens 2 and a focal point accurately be adjusted.
Patent JP-H04367032-A (JP)
Title: Partial calculating method for constrained logic programming
Inventor: KURUMAYA HIROYUKI
IPC: G06F9/44
Filed: 1991-06-14
Abstract: PURPOSE:To attain a partial calculating method for a constrained logic programming. CONSTITUTION:In a CLP partial computer system, a user gives an instruction 107 to a partial computer 101 through a display terminal 106. The computer 101 consists of an input processing part 102, a constrained logic programming interpretation processing part 103, and a constrained cancellation predicate logic part 104. Then the part 102 reads a CLP source programming 105 with an instruction of the user, and both parts 103 and 104 carry out the partial calculations. The constrained cancellation predicate logic is called out of the part 103.
Patent JP-H076155-A (JP)
Title: Single chip microcomputer
Inventor: NUMATA SHOJI
IPC: G06F15/78
Filed: 1993-06-15
Abstract: PURPOSE:To prevent a CPU from being stopped due to the failure or the like of an oscillator. CONSTITUTION:This single chip microcomputer is provided with a system clock selecting circuit 9 for selecting a clock signal through a clock switching signal 108 and supplying a system clock signal 109 to a CPU, a timer 4 to be reset by a timer reset signal 105, a timer reset flag 8 for outputting the signal 105, an OR circuit 5 for outputting an OR result between a system reset signal 103 and a time carry signal 106 as a flag reset signal 107, an oscillation control flag 7 capable of outputting an oscillation control signal 104 to a main clock oscillation circuit 3 and allowed to be reset by the signal 107, and a clock switching flag 6 capable of outputting the signal 108 and allowed to be reset by the signal 107. At the time of stopping the operation of the circuit 3, the circuit 3 is switched to a subclock oscillation circuit 2.
Patent JP-S5932586-A (JP)
Title: Mooring apparatus for buoyant body
Inventor: TAKAGI MATAO
IPC: B63B21/50
Filed: 1982-08-17
Abstract: PURPOSE:To prevent any breakdown from occurring, by installing a mooring rope guide in a buoyant body as well as in a anchor disposed on the seabed sideward to the buoyant body, while engaging one end of a mooring rope, whose other end is secured tight to the seabed anchor, to a mooring buoy via each guide and thereby absorbing an increment in mooring rope tension with a sink and float action. CONSTITUTION:A mooring rope's upper guide 1 is installed in a buoyant body A while its lower guide 2 is also installed in an anchor 6 disposed on the seabed sideward to the buoyant body A. One end of a mooring rope 3, whose other end is secured to a guide 5 being anchored to the seabed just under the buoyant body A, is supported and guided via each of upper and lower guides 1 and 2, and engaged tight to a buoy 4. When the buoyant body shifts to some extent, the buoy 4 goes to sink and float whereby not only excessive tensile force that acts on the mooring rope is prevented but also any breakdown is averted.
Patent JP-S5667423-A (JP)
Title: Display system of state of electric power supply
Inventor: TSUNODA TAKASHI
IPC: G08B21/00
Filed: 1979-11-07
Abstract: PURPOSE: To inform visually the state of power supply from the occurrence of power failure to the restoration of power supply circuit by avoiding the feeling of physical disorder like a buzzer, through not the alarm by a buzzer at the occurrence of power failure, but the message display on a display device.  
     CONSTITUTION: When power failure is taken place to a main power supply DCP, a power failure signal line L1 is at "1" and interruption signal "0" is input to a CPU through a signal line L2 via an inverter I1. In this CPU, the data during display on a display section DSP based on this, is shunted in an RAM, power failure message is read out from ROM and displayed on the display DSP via a display buffer DBF from the data bus DB. Further, even if the main power supply DCP is in failure, the operation is restarted through the depression of a CE key on a keyboard KB, and the display DSP makes normal operating state. Thus, the feeling of physical disorder like a buzzer is avoided, and the state of power supply from the occurrence of power failure to the restoration of power supply circuit can visually be informed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H037516-A (JP)
Title: Method for clarifying artificial beach and sea water
Inventor: SHIMIZU JUNJI
IPC: E02B3/00
Filed: 1989-06-06
Abstract: PURPOSE:To form an artificial beach in a state connected with a bulkhead and enable to utilize the ebb and flow of a tide to clarify polluted outer sea water by connecting a plurality of filter tanks in a sea water-communicable state to form a clarification water passageway, each of the filter tanks having a filter therein and being equipped aeration pipes. CONSTITUTION:A clarification water passageway 1 comprising filter tanks 1a, 1b and 1c connected with each other through dam plates 2 and 3 is constructed apart from outer sea and connected with a bulkhead 20, etc., to form an artificial beach, each of the filter tanks having a filter such as gravel, round stone or artificial filter therein and having aeration pipes 4 in the bottom portion thereof. For the clarification of the sea water the outer sea water is flown in the clarification water passageway 1 from a water intake 21 in the time of a high tide and passed through the clarification water passageway 1 to clarify the polluted outer sea water, thereby providing a clear sea water used for pools in the time of an ebb tide.