baber/WOPTO huggingface dataset:
Patent JP-S56101387-A (JP)
Title: Preliminary exciter
Inventor: AWANO TOSHIAKI
IPC: B60L7/04
Filed: 1980-01-14
Abstract: PURPOSE:To control the preliminary exciting current with a small capacity switch by conducting a triac connected to the primary winding of a transformer and applying the preliminary exciting current to a field winding connected to the secondary winding of the transformer through a rectifying circuit. CONSTITUTION:When the transformer 1 is connected to a power source, a switch 4 is closed in this state and a current flows through the gate of the triac 2, the triac 2 is conducted, and the primary winding 1a is energized by the current from the power source. Thus, the output generated at the secondary winding 1b is rectified by the rectifier 5 and the rectified current is applied as predetermined preliminary exciting current through a current limiting resistor 8 to the field winding 7. When the switch 4 is opened, the gate current of the triac 2 is interrupted, the triac 2 recovers the interrupted state when the AC inverts to thus stop the application of the current to the primary winding 1a of the transformer 1, thereby stopping the supply of the current to the field winding 7.
Patent JP-H06209000-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGAMI TAKESHI
IPC: H01L23/52
Filed: 1993-01-11
Abstract: PURPOSE:To reduce electromigration by heat treating at a specific temperature for a specific time before a bonding pad is window-opened. CONSTITUTION:A passivation film 8 is formed on a substrate 1 via the step of separating between elements to form a LOCOS 2, the step of forming elements to a gate electrode 4 via a gate oxide film and to form drain 5 and source 6 regions by ion implanting, and the step of interconnecting to form necessary interconnections 7 by depositing. Then, it is heat treated at about 200-250 deg.C for about 5 to 30 hours. Thereafter, only a bonding pad 10 is window- opened by the step of photoetching a photomask to complete the step of forming a chip in a wafer. Thus, electromigration can be reduced.
Patent JP-H11205770-A (JP)
Title: Protocol converter
Inventor: ARAKAWA TSUTOMU
IPC: H04N7/173
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To interconnect a video on demand(VOD) terminal and a VOD server which are developed in Digital Audio-Visual Council(DAVIC) specification with a different kind of a network that uses a different protocol by sending and receiving a notice that results from each communication control and corresponding answer by 1st and 2nd interface parts. SOLUTION: This system consists of a network 2 that is managed by telecommunication information networking architecture(TINA) specification, a VOD server 3 that is operated by DAVIC specification, a VOD terminal 4 and a protocol converter 1. An S session resource manager proxy(RM-Proxy) 12A of a DEVIC specification function block 12 corresponds to a session resource function on the side of a network that is DAVIC specification. It sends and receives an operation sequence according to a DAVIC protocol (DSM-CC) and an operation sequence based on a TINA protocol.
Patent JP-S60145657-A (JP)
Title: Semiconductor device
Inventor: NIINOBU HIROHARU
IPC: H01L29/41
Filed: 1984-01-09
Abstract: PURPOSE:To obtain stable characteristics by reduction in ON voltage of elements due to the variation in pressure by a method wherein a metal film well- conductive and difficult of oxidation is formed on the surface of a cathode electrode in press-contact of an electrode plate to the cathode electrode. CONSTITUTION:An n type base nB layer 1, a p type emitter pE layer 2, a p type base pB layer 3, and an emitter nE layer 4 form p-n-p-n regions of a GTP thyristor. Aluminum is evaporated on the surface of the pE layer 2 and then turned alloyed with an anode electrode plate 9 using materials such as molybdenum and tungsten by an increase in temperature in vacuum. Aluminum is evaporated on the surface of the layers 4 and 3, thus forming the cathode electrode 6 and the gate electrode 5. The surface of the electrode 6 is coated with a nickel film 10, and brought into press-contact with a cathode electrode plate 8.
Patent JP-2000201039-A (JP)
Title: Automatic gain control method and its device and radio communication device having the same function
Inventor: IWATA YASUSHI
IPC: H04B1/18
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory receiving characteristics by preventing the control voltage of a gain variable amplifier from being decreased, and realizing appropriate automatic gain control even when a received electric field intensity is weak. SOLUTION: A gain variable amplifier 2 is controlled, based on the level of an output signal obtained by the variable amplification of a received signal S1 (input signal) so that a constant output signal can be obtained. An AGC output signal S11 is detected by a detector circuit 3, and a detected voltage signal S7 is converted into a digital signal by an A/D converter 4, and inputted to a CPU 5. A control signal S8 is generated based on the detected voltage S7 by the CPU 5, and this control signal S8 is converted into an analog signal by a D/A converter 6, and transmitted to the gain variable amplifier 2 so that gain control can be attained.  An RSSI(received electric field intensity) signal S10 corresponding to a transmitted signal level is detected from among the received signals S1 by an RSSI detecting part 9, and when the RSSI signal S10 is decreased to a prescribed threshold S12 or less, the stored control signal S8 at the previous gain control is transmitted by the CPU 5.
Patent JP-S5499469-A (JP)
Title: Alarm watch
Inventor: TAMARU MUNETAKA
IPC: G04G5/00
Filed: 1978-01-14
Abstract: PURPOSE:To enable set times including the identification of AM and PM easy to see at a glance by indicating the time scale inscribed on an unlocking member by using plural alarm set indicating means making use of photoelectric display elements, etc. and setting plural sounding times at one time. CONSTITUTION:An alarm sounding time scale 6 for 12 hours at 10-minutes intervals is provided on a ring-form mask 5 fixed to a case 4. Displays of the month 8, data 9, day 10, hour 11, dots 12, 13 indicating AM and PM, minute 14 and second 15 and the set time graduations 16 corresponding to the alarm sounding time scale 6 are provided on a liquid crystal display element 7. As shown in the figure, the bold scales 6a indicate the hour and the fine scales indicate 10-minute scales 6b. The radial lines 17 on the liquid crystal display element 7 indicates the time and the more counterclockwise side 18 of the Y-lines indicates AM and the more clockwise side 19PM. A time setting buttom 20 and an alarm setting buttom 21 are provided on the side face of the case 4 and a select button 22 and a set button 23 on the top.
Patent JP-S56100609-A (JP)
Title: Electrodialysis apparatus
Inventor: NOMURA MITSUGI
Filed: 1980-01-16
Abstract: PURPOSE: To effectively prevent the leakage of a high-concn. soln. such as sea water by eliminating part of frames holding the ion permeable membranes of an electrodialysis apparatus which desalts said soln., thereby forming a tidal path for flowing the soln.  
     CONSTITUTION: Conduit holes 2 for supplying and discharging soln. to and from concentrating chambers and diluting chambers are provided to the peripheral parts of frame 1 holding the peripheral parts of ion selective permeable membranes 5, and linear grooves 3, and backing plates 7 covering the grooves 3 and the frame bodies around the same are provided respectively to the one side parts of the frames 1 from said holes 2 up to current supply surfaces 4. Thus, the cavity part formed by the three wall faces of the groove 3 and one wall face of the backing plate 7 serves as a tidal path through which the soln. flows and therefore the flow of the soln. from the holes 2 to the next chambers is prevented by the frame bodies without providing grooves to the holes 2 opposing to the frames of the adjacent next chambers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56100793-A (JP)
Title: Production of organogermanium compound
Inventor: KAKIMOTO NORIHIRO
IPC: C07F7/30
Filed: 1980-01-16
Abstract: PURPOSE: Cooled conc. hydrochloric acid is used as a solvent and the addition reaction between a trihalogermane and an acrylic acid derivative or acrylonitrile derivative is effected to produce inexpensively the high-purity titled compound that has pharmacological activities.  
     CONSTITUTION: The reaction between a trihalogermane and an acrylic acid derivative or acrylonitrile derivative affords a trihalogeno-organogermanium compound such as trichlorogermylpropionic acid wherein the trihalogermane that has been prepared by a usual method is extracted with cold conc. hydrochloric acid and the extract is combined with an acrylic or acrylonitrile derivative to effect the addition reaction. The use of cold conc. hydrochloric acid as an extraction solvent insolubilizes the tetrahalogermane, a by-product, which is eliminated. Further, the next reaction is effected in the conc. hydrochloric acid solvent, which is more inexpensive than a solvent such as ether. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5597470-A (JP)
Title: Vacuum film former
Inventor: SASANUMA KIYOUYUU
IPC: C23C14/50
Filed: 1979-01-18
Abstract: PURPOSE: To form uniform film on all surface of a great number of uneven-surfaced products by constituting supporting tools for objects to be treated in the vacuum tank of ion-plating apparatus with four endless tracks of a shape with two far and near planes against evaporation source.  
     CONSTITUTION: The limitless track tools 7 and 12 for supporting the object 6 to be treated and the evaporation source 8 containing the vaporizing metal 9 are provided in the vacuum tank 2 of an ion-plating apparatus. The negative pole of the DC power source 5 is connected to the tools 7 and 12 and also the positive pole is earthed, and then a 1kv voltage is applied to the object 6 to be processed. The limitless track tools 7 and 12 are made up of four limitless tracks of a shape with the main two far and near planes against the evaporation source 8. At first, Ar gas is put in the vacuum tank, discharge is made, Ar gas is replaced with Ni gas used in cleaning the object to be processed by bombardment, and then tne evaporizing metal 9, e.g., Ti, is vaporized by heaing using the power source 10 to form a golden color TiN film on the surface of the object 6 to be processed. In this case, the tracks move in relation to the evaporation source 8 as time passes, so that the incidence angle of the evaporizing metal against the object 6 to be processed is expanded and thus uniform film throughout the surface is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61163222-A (JP)
Inventor: BINSENTO EFU DAGOSUTEINO
IPC: C22B15/00
Filed: 1985-01-14
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-H06207945-A (JP)
Title: Electromagnetic driver, and speed sensor and linear voice coil motor used in this
Inventor: ISOBE FUMIO
IPC: H02K33/18
Filed: 1993-01-12
Abstract: PURPOSE:To reduce leakage flux generated in a yoke and to lighten the yoke without reducing magnetic characteristics. CONSTITUTION:By inversely opposing and fixing a first yoke member 14a to a second yoke member 14b respectively having fronts of about L-shape, a yoke structure 14 of rectangular ring shape consisting of a front yoke 18. back yoke 19 and two side yokes 20 is constituted, two permanent magnets 5 are fixed inside, a sensor coil is movably inserted in the back yoke 19, and a speed sensor 3 is formed. By inversely opposing and fixing a first yoke member 17a to a second yoke member 17b respectively having fronts of about F- shape, a yoke structure 17 consisting of a front yoke 22, back yoke 23, center yoke 21 and side yokes 24 is constituted, permanent magnets 5 are fixed inside, a drive coil is movably inserted in the center yoke 21, and a linear voice coil motor 2 is formed.
Patent JP-H09197398-A (JP)
Title: Liquid crystal display device
Inventor: BUNIYOU MASAHIRO
IPC: G02F1/1335
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively utilize an incident light on non-pixel part (light shielding part) by arranging projecting parts in the non-pixel part. SOLUTION: Conductive electrodes 3, 4 respectively consisting of, for example, ITO(indium tin oxide) are formed on the first main surface 1a, 2a sides of first and second substrates 1, 2 which are, for example, glass substrates. Oriented layers 5, 6 are so formed as to cover these conductive electrodes 3, 4 and the circumferences thereof are sealed with an adhesive 7. Nematic liquid crystal 8 added with a chiral agent and spacer 9 is held between the first and second substrates 1 and 2. Further, the conductive electrode 3 (non-pixel part) is provided with a black matrix (light shielding layer) 15 therein. The unnecessary light entering from the clearances of the black matrix 15 is directed toward the display region by reflection or total reflection of the projection parts 16 disposed in the non-pixel part, thereby, the light is take in as the light effective for display.
Patent JP-H08188642-A (JP)
Title: Production of polyhydroxycarboxylic acid
Inventor: KOUGO OSAMU
IPC: C07C59/08
Filed: 1995-01-13
Abstract: PURPOSE: To industrially manufacture a high molecular weight polyhydroxycarboxylic acid easily at a low cost by direct dehydration polycondensation. CONSTITUTION: In producing a polyhydroxycarboxylic acid by dehydration polycondensation of a hydroxycarboxylic acid at least containing a lactic acid either in the presence or absence of a catalyst in an organic solvent, a polyhydroxycarboxylic acid with logarithmic viscosity of 0.3dl/g or above is prepared from a hydroxycarboxylic acid containing at most 0.3 mole% of 2- methoxypropionic acid as an impurity, based on the hydroxycaroboxylic acid, as a raw material.
Patent JP-H04313696-A (JP)
Title: Charger for low reaction type firearm
Inventor: HERUMUUTO FUON BURAAHERU
IPC: F42B5/05
Filed: 1992-01-13
Abstract: PURPOSE: To ensure a filling apparatus capable of maintaining high dimensional accuracy and shape accuracy, and securely being decomposed into many small pieces upon leaving a launcher. CONSTITUTION: There are provided a sleeve (11) in which a cylindrical filling agent (13) is contained, and a gas guide passage (21) that extends in the longitudinal direction of the sleeve (11) and generates the filling agent (13). In a filling apparatus for propulsion and powder loading of a low reaction type gun, the sleeve (11) includes a plurality of longitudinal grooves (23) extending longitudinally and including a flat or bent groove base (31) that is disposed and distributed over the entire periphery of the sleeveperipheral wall surface (25) of the sleeve (11).
Patent JP-H08190996-A (JP)
Title: Charged particle accelerator
Inventor: HIRAMOTO KAZUO
IPC: H05H7/10
Filed: 1995-01-13
Abstract: PURPOSE: To increase the utilizing efficiency, and to apply to a wide purpose for the industry, a biological and medical study, and the like, by providing injection ports, at the positions to reach to the maximum energy on a linear accelerator, and at the positions on a circumferential track, respectively. CONSTITUTION: Depending on the signal from a control device 10, charged particles of either proton, helium, carbon, or nitrogen are generated by a charged particle generating device 1. A linear accelerator 2 feeds a high-frequency energy given from a high-frequency power source 20 to accelecation pipes 50 and 51 by using power transport systems 18 and 19, so as to accerate the charged particles. To the accelerator 2, charged particle injection ports 5 are provided at two positions immediately after the injection from the device 1, to a circumferential accelerator 3, and a charged particle at the energy stage on the way to accelerate up to 20MeV per particle is injected. And on the circumferential accelerator 3, the injection ports 6 are provided at two positions, and a charged particle of a random energy of 20MeV to 350MeV per particle is injected.  Consequently, charged particles of different energy can be injected by using a single accelerator.
Patent JP-H01181666-A (JP)
Title: Band takeup stopping method
Inventor: KISE TOSHIO
IPC: B65H26/02
Filed: 1988-01-13
Abstract: PURPOSE:To stop a reel accurately by winding a band while its points with defects are entered into a computer, marking for every specified lengths, rewinding the reel with cut band, and sensing the defective position with the aid of markings. CONSTITUTION:Defects on a band 1 from upstream are sensed 10, and their location data is entered into a computer 9 through a control device 11, and the band 1 is wound on a core 4 of a reel by means of a motor 2' and a roll 2. Marks are put 25 for certain lengths of the band 1, and their positions are entered into the computer 9, and the band 1 is cut. The reel 4 with the cut band is replaced, and rewinding is started by another motor 7' and another roll 7, and when an applicable defect is approached with the sensed 29 marking position as reference, the takeup speed is sunk, and defect is sensed 39 followed by stop of the band 1. This shortens the time required to sense defective part to accomplish accurate sensing of defective part.
Patent JP-2000207838-A (JP)
Title: Digital recorder
Inventor: MAEDA SHUNICHI
IPC: G11B20/10
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To enable a melody desired to record to be recorded from the heading part in an air check. SOLUTION: Inputted voice and data are outputted from a speaker 16 and also compressed in a data compressing part 17, and a compressed voice and data column is stored in a memory 18 once. When the contents desired to record from the speaker 16 are heard, the compressed voice and data column is read from the memory 18 in the state retroacting τ0 to the part extended in a data extending part 26 and outputted from the speaker 16 when operating a retroactive reading key in an input operating part 27. At what timing recording is started is judged by hearing it, when a record starting key is operated in a just good timing, the contents desired to record are sent to a recording part 22 at a first time from the compressed voice and data read from the memory 18 in the timing and stored into a recording medium 50.  Thus, the contents desired to record are recorded from the heading part without including the other unnecessary contents.
Patent JP-H01216211-A (JP)
Title: Position detector
Inventor: JIRUBEERU PUTEIJIYAN
IPC: G01B7/00
Filed: 1989-01-12
Abstract: PURPOSE: To detect the position of an object accurately by providing a plurality of terminal units being selected in response to the movement of object, detecting a voltage being applied to the terminal through an operational amplifier and counting the signals thereof. CONSTITUTION: A terminal unit 21 having a plurality of terminals A-G is provided and a contact element 54 is constituted to be displaced according to the position of an object. A DC constant voltage (V) is applied to the contact element 54 and an operational amplifier 1-6 is connected with each terminal A-G. When the contact element 54 touches a terminal corresponding to the position of object, e.g. terminal C, voltages of predetermined polarity appears in two adjacent operational amplifiers 2, 3 connected with that terminal and detected by detecting circuits 20, 23. The detected voltage is counted up or down by a counter 25 depending on the ± polarity. The count is outputted as a position detection signal.
Patent JP-H01180414-A (JP)
Title: Navigation device for moving body
Inventor: FUJII YASUSHI
IPC: G01C21/00
Filed: 1988-01-13
Abstract: PURPOSE:To select whether data displayed on a screen is employed or discarded according to the extent of the scale of a map by providing a data processing part with a rank decision and selection part and a scale selection and setting part. CONSTITUTION:A map data memory part 70 is divided into memory parts 71-73, where specific map data based upon different ranks classified by importance and scale are stored by the ranks. A data processing part 81 is provided with the rank decision and selection part 82 and scale selection and setting part 83, and the map corresponding to map data including a current position is displayed on the screen according to the scale (three kinds, i.e. extension, standard, and contraction) of the map. The data is employed or discarded selectively. Consequently, the processing part 81 calculates the current position of a moving body and the map data including the current position is read out of the memory part 70 and displayed. Therefore, a map corresponding to map data regarding, for example, the road where the moving body moves is prevented from being inconspicuous in a map corresponding to other map data which are not important so much.
Patent JP-S60147643-A (JP)
Title: Moisture sensitive element
Inventor: TAKAHASHI YOSHIFUMI
IPC: G01N27/22
Filed: 1984-01-12
Abstract: PURPOSE:To form a moisture sensitive element which is immune from noise, small in size, high in speed and inexpensive by constituting integrally a ring oscillator consisting of n-stages of inverters and n-pieces of moisture sensitivity capacity elements of which the electrostatic capacity changes with humidity on the same wafer. CONSTITUTION:A ring oscillator 1 is constituted of an odd number, for example, five pieces of inverters each consisting of a load resistance having an MOS structure and an MOS field effect transistor. A moisture sensitive material consisting of porous Al2O3 is sandwiched with two electrodes, one of which electrodes is formed as a water permeable electrode to constitute a moisture sensitive capacity element 2. The electrodes on one side of five pieces of the elements 2 are connected to the gates of the respective inverters and the electrodes on the other are connected to the sources thereof. One stage of inverter 3 is further provided as an output buffer circuit in order to take out the signal of the oscillator. The moisture sensitive element which is immune from noise, small in size, high in speed and inexpensive without requiring analog-to-digital conversion is thus obtd.
Patent JP-S5497940-A (JP)
Title: Automotive air conditioner
Inventor: MATSUDA NORIMOTO
IPC: B61D27/00
Filed: 1978-01-20
Abstract: PURPOSE:To provide an automotive air conditioner which can cool, heat and dehumidify by providing air duct switching plates in air ducts at the inlet side of an outdoor heat exchanger and at the inlet and outlet of an indoor heat exchanger, and in an air duct for communicating the cooling air duct of an electric device with the above air ducts. CONSTITUTION:High temperature and pressure gas refrigerant exhausted from a compressor 1 is introduced through a four-way switching valve 24 into an outdoor heat exchanger 2, and heat exchanged with the outside air introduced through an outside air duct 11 by a fan 5 to be thus cooled and condensed to become liquid, which is then introduced into a pressure reducing mechanism 3. Liquid refrigerant thus reduced under pressure by the mechanism 3 is partly introduced through a receiver 25 into an indoor heat exchanger 4 while evaporating, and heat exchanged with the outside air introduced from a circulation air duct 12 through a circulated air branching air duct 16, communication air duct 14, and branching air duct by a fan 6 to be thus evaporated.