baber/WOPTO huggingface dataset:
Patent JP-H11202296-A (JP)
Title: Driving circuit for electro-optical device, electro-optical device, and electronic equipment
Inventor: MURADE MASAO
IPC: G02F1/133
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To shorten the pecharge period and to miniaturize a driving circuit for electro-optical device, concerning a driving device for writing precharge signals to data lines sequentially one by one of lines. SOLUTION: A data line driving circuit 101 is composed of a driving circuit 401 for precharge signal and a driving circuit 501 for image signal, and a precharge circuit 201 and a sampling circuit 301 are provided on the side of the data line driving circuit 101 parallelly to data lines 35. Then, a shift register constituting the driving circuit 401 for precharge signal and the driving circuit 501 for image signal is simply composed of a signal fetch part, signal propagating part and feedback part by a clocked inverter and an inverter, for example. Further, clock signals are supplied from a common clock signal supply line through clock signal lines to the shift registers of both the driving circuit 401 for precharge signal and the driving circuit 501 for image signal.
Patent JP-S55106501-A (JP)
Title: Heat recovering method and apparatus for distillation
Inventor: KAWASAKI KUNIAKI
IPC: B01D3/14
Filed: 1979-02-13
Abstract: PURPOSE: To recover waste heat effectively by lowering the temperature of distillate to a temperature at which it can be changed to a storage tank by preheating of feed liquid and generating high-pressure vapor by the potential heat of distillate.  
     CONSTITUTION: A part of the supplyied residual oil of a normal pressure distillation is introduced from the main pipe 1 into the branched pipe 2 and then preheated by the distillate flowing through the pipe 35 in the heat exchanger 3. Also, a part of the feed liquid is introduced into the branched pipe 4 and then preheated by the distillate flowing through the pipe 17 in the heat exchanger 5. Furthermore, a part of the feed liquid is directed to the heat exchanger 7 through the branched pipe 6 and preheated by the distillate flowing through the pipe 37. And, these feed liquids are further preheated in the heat exchanger 9 thrpugh the collecting pipe 8 and then sent back to the main pipe 1. The distillate drawn to the pipe 15 is introduced into the liquid receiving tank 18, passed through the pipe 35, introduced to the high- pressur steam generator 19 where it heats the boiler water 40 to generate a high- pressure steam of 15W25kg/cm 2 G, and then passed through the heat exhanger 3 where it is cooled to a fixed temperature. The distillates in the pipes 16 and 17 heat the boiler water similarly to generate a high-pressure steam of 5kg/cm 2  or more. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60161659-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAOKA SHIYUUICHI
IPC: H01L27/10
Filed: 1984-02-01
Abstract: PURPOSE:To contrive to form a semiconductor memory in high integration and in large capacity by a method wherein an MISFET is formed utilizing fine hole technique, and the MISFET is used as the switching element of a memory cell. CONSTITUTION:An n<+> type buried layer 2 and a p<-> type epitaxial layer 1A are provided at the top of a substrate 1. After a field insulating film is provided on the main surface part of the layer 1A, a fine hole 4 to reach the substrate 1 is provided. An insulating film 5 is provided, and a conductive member 6 and a gate electrode 7 are provided at the top thereof. An n<+> type semiconductor region 9B is provided to the main surface part of the layer 1A at the peripheral part of the fine hole 4 to construct an MISFET. An insulating film 10 is provided to isolate electrically from the conductive layer of the top thereof. A conductive layer 11 is provided, one edge part thereof is connected to the region 9B, and another edge part is connected to an electric power source terminal VCC. An insulating film 12 is provided, and connected electrically to the conductive layer at the top thereof. A conductive layer 13A is provided, one edge part thereof is connected to the region 9B, and another edge part is connected to an electric power source terminal VSS. An insulating film 14 is provided, and connected electrically to the conductive layer at the top thereof. A conductive layer 15 is provided, one edge part thereof is connected to the buried layer 2, and another edge part is connected to a decoder.
Patent JP-S57129335-A (JP)
Title: Method for room cooling or space heating
Inventor: MITSUO KOUJI
IPC: F25B27/00
Filed: 1981-02-04
Abstract: PURPOSE:To make it possible to utilize underground water for air conditioning or space heating as well as to carry out heat pump type air conditioning by providing a system  in which heat of underground water can be transferred selectively to a heat storage  tank, an indoor heat exchager or a warm-up tank through an underground water heat  exchage tank, heat pump, and tank for heat collection and radiation. CONSTITUTION:In addition to heat collected by a solar heat collector, space heating  can be made through a heat exchanger 1c and an indoor heat exchanger E by additional heat obtained as follows: heat of underground water is transferred to and stored  at the heat storage tank D from an underground water heat exchange tank A through  a heat pump B, tank for heat collection and radiation C and heat exchanger 1b with  valve 4a-4j opened or closed as specified respectively. For room cooling, heat of underground water is transfereed from the underground water heat exchange tank A to  the heat pump B, tank for heat collection and radiation C, indoor heat exchange E  and warm-up tank G with the valves 4a-4j operated. In case of room cooling process  with no underground water heat being used, heat stored in the tank for heat collection  and radiation C is transferred to the warm-up tank G by the heat pump B to reduce  temperature of the tank for heat collection and radiation C for room cooling. By this  setup, it is possible to utilize underground water for air conditioning and also effect  heat pump type air conditioning.
Patent JP-H02193612-A (JP)
Title: Electric heating cooker
Inventor: SUZUKI KATSUAKI
IPC: A47J27/00
Filed: 1989-01-24
Abstract: PURPOSE:To easily manufacture a controller corresponding to various cookers by loading a microcomputer with plural programs, switching operating programs of the controller by a program switching means and operating the controller. CONSTITUTION:In the block diagram of an electric heating cooker, 20 is the microcomputer equipped with the more than two programs at least to realize the operation of the cooker and 21, 22 and 23 are the program switching means composed of a switch or a jumper wire. 29 and 30 are relay driving circuits and 31 and 32 are the contacts of respective relays. Then, electrification to heaters 33 and 34 fitted in a main body is controlled. In a flow chart showing the summary of the program provided in the microcomputer 20, first to fourth steps are the steps to detect the setting of the program switching means and to detect the levels of input terminals P0, P1 and P2 in the microcomputer 20 of the jumper wires 21, 22 and 23. Then, it is determined which built-in program operates the cooker.
Patent JP-H10214522-A (JP)
Title: Splice absorbing wire and its manufacture
Inventor: YASUDA TAKESHI
IPC: H01B13/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To make a branch connection circuit by abolishing a splicing process or without using a joint connector. SOLUTION: Many core wires comprising conductive wires are wired in parallel, and a center part of the wires wired in parallel is focussed with an electric contact and coated by insulating coating, then the core wires mentioned above extending from both ends of a concentrated portion 20 with insulation coating are divided into required pieces. From each wire end of the divided group of the core wires branch wires coated with insulation coating are formed through an insulating tube 21, and after that, by winding an adhesive tape 22 around a border of the concentrated portion and the insulating tube tube 21, whole of core wires except for the wire ends to be connect to terminals is coated with insulation, and thereby, a cable 10 with a branch connection circuit from the beginning can be formed.
Patent JP-H08187005-A (JP)
Title: Footpath-patting device in footpath-forming machine
Inventor: IGARASHI HISAO
IPC: A01B35/00
Filed: 1994-02-09
Abstract: PURPOSE: To provide a footpath-patting device in a footpath-forming machine without having a complicated guiding mechanism, having a simplified mechanism, free from the troubles of the adhesion of mud on a footpath-forming board and having an excellent operability by attaching a rotary driving apparatus for rotating an upper rotor, etc., and applying reciprocal vertical motion to a supporting arm. CONSTITUTION: This footpath-patting device is provided with a soil-mounding apparatus (a) and a patting apparatus b together along the longitudinal direction. The soil mounding apparatus (a) brings up the mud turned up by a soil-turning rotor 1 on to the upper face of a footpath. The patting apparatus b consists of a footpath-forming board 2 for patting the mounded mud to solidify. The footpath-forming board 2 is furnished in a freely reciprocally movable state in an inclined vertical direction. Further, an upper rotor 4 and a lower rotor 5 are placed on an upper and a lower part of a supporting arm 3 which is attached on the footpath-forming board 2 in a protruding state.  The upper and the lower part of the supporting arm 3 are pivoted to eccentric positions of the upper rotor 4 and the lower rotor 5, respectively, and a rotary driving apparatus C for rotating the upper rotor 4 and the lower rotor 5 is placed to enable the reciprocal motion of the supporting arm 3 in vertical direction.
Patent JP-H02197341-A (JP)
Title: Manufacture of drive plate
Inventor: KATO MARETO
IPC: B21D53/26
Filed: 1989-01-25
Abstract: PURPOSE:To manufacture a drive plate without any deformation at teeth part by bending outer circumference of a disk to make thick part, forming step difference size at the position coming into contact with the center part and thick part for forming teeth to more than two times of the steel plate thickness, shaping teeth part in the thick part and heat-treating at the time of manufacturing the large diameter gear having thick thickness at the outer circumference and thin thickness at the center part from thin steel plate. CONSTITUTION:At the time of manufacturing the large diameter gear having thin thickness by press forming the thin steel plate, the disk-like thin steel plate 1 having (t)mm thickness is worked with pressed deep drawing to form a cup-like can 2. Successively, joint part 4 between the center part 1a and the thick part of circumferential wall part 3 is made to >=2mm and formed to double thickness 5. Successively, buckling bending is executed with press of mandrel, contained ring, punch, die, etc., to form the thin steel plate to the double thickness, and the circumferential wall part 6 of cup-like can is made to four-ply thickness to form a blank 7 for transferring, the after forming the teeth part 8 at this part, only the teeth part 8 is heated with a high frequency quenching apparatus 10 and rapidly cooled and quenched to manufacture the drive plate of large diameter gear.
Patent JP-H11215126-A (JP)
Title: Information processor
Inventor: HANEDA ISAMU
IPC: G06F3/0488
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To recognize at a glance which device transmits data written on a common board by adding identification information of its own device, transmitting data to other information processors and displaying the received data in accordance with the received identification information. SOLUTION: Data are received by a data reception part 16. The terminal number of a transmitter is added to these received data and, by this terminal number, a transmission terminal decision part 14 determines which terminal the data are transmitted from, and stores the result in a storage device. On the other hand, during writing data, specific terminal information inputted by a specific terminal information input part 6 in advance and stored in a specific information terminal storage part 8 is compared with transmission terminal information of data that are informed now by a specific information decision part 9. Then, in the case of data that are transmitted from a specific terminal inputted in advance, the data received from the specific terminal are displayed by having their kind of lines, colors or the like changed.
Patent JP-H053111-A (JP)
Title: Manufacture of thin film resistor
Inventor: ISHII KOICHI
IPC: H01C17/26
Filed: 1991-02-06
Abstract: PURPOSE:To form a thin film resistor having uniform resistance-temperature coefficient irrespective of the material of an electrode and the configuration of the resistor by conducting an oxidizing operation in a low-pressure oxygen atmosphere when a thin film is oxidized. CONSTITUTION:After the base 1, on which a resistor 2 is formed, has been placed on a holder, the pressure of the inside of a furnace is reduced to several- tens mTorr. The several-tens mTorr atmosphere is maintained while oxygen gas is being introduced. An Al electrode 3 is formed on the base 1. As the furnace is brought in a low-pressure atmosphere, no convection is generated even in heating the base 1. Also, as the quantity of residual particles becomes small, the average free path becomes longer. As a result, oxygen molecules come flying from all directions, and the sections such as the upstream and the downstream of oxygen flow are eliminated. Consequently, the unevenness of oxidation caused by the quality of electrode material can be prevented.
Patent JP-S62177353-A (JP)
Title: Stationary hydraulic type continuously variable transmission
Inventor: HAYASHI TSUTOMU
IPC: F16H39/14
Filed: 1986-01-27
Abstract: PURPOSE:To reduce the leakage of working liquid and improve transmission efficiency by delivering working fluid between a hydraulic pump and a hydraulic motor without relatively rotating a pump cylinder and a motor cylinder. CONSTITUTION:A continuously variable transmission T consists of a fixed delivery type swash plate type hydraulic pump P and a variable displacement type swash plate type hydraulic motor M and is housed in a crankcase 4. A first distributing valve 45 is slidably fitted in a first valve hole 42 formed on a cylinder block B and a second distributing valve 46 is slidably fitted in a second valve hole 43. The first distributing valve 45 is formed into a spool shape and has a first eccentric ring 47 for connecting a pump port 2 to an outside oil passage 41 while disconnecting an inside oil passage 40, or for connecting a corresponding cylinder hole 8 only to the outside oil passage 41, or for reversely connecting or disconnecting. Equally, a second eccentric ring 49 is provided in the second distributing valve 46.
Patent JP-H11212877-A (JP)
Title: Storage device
Inventor: SUZUKI EIJI
IPC: G11C29/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To access only a RAM being the object of partial writing at the time of a partial writing operation and to suppress access to a RAM which is not the object. SOLUTION: A storage device 10 is provided with a RAM control circuit 11 for controlling data writing/reading, a RAM access identification circuit 17 for permitting access to a RAM required at the time of writing data, a RAM 15 constituted of a plurality of storage elements, a check bit generation circuit 14 for generating/adding a check bit guaranteeing data at the time of writing data, a data correction circuit 16 for correcting data which is read or detecting the impossibility of correction, a partial write circuit 12 for generating partially written data for rewriting a part of data in RAM 15 and a selector 13 for selecting partially written data normally rewritten data. Thus, only a RAM being the object of partial writing is accessed and power consumption is reduced.
Patent JP-S60160406-A (JP)
Title: Control system of programmable controller
Inventor: NAGAMINE AKIRA
IPC: G05B19/414
Filed: 1984-01-31
Abstract: PURPOSE:To improve the processing efficiency such as parallel processing and priority processing or the like providing a program execution management control means managing the execution of a sequence control program as a task. CONSTITUTION:An NC machine 1 controls a machine tool 3 via a programmable controller (hereinafter PC) 2 of separate mounting. A sequence program is stored in an RAM202a of the PC2 and a CPU202e execute the sequence processing by the control program of an ROM202d. In this case, the concept of the task management is introduced to the execution control of said control program so as to attain the parallel processing and priority processing for the execution of the sequence program. Thus, the program is deivided into some processing units arranged functionally as a task, and the priority processing between tasks is discriminated and when the even of the tasks execution with high priority takes place, the execution control such as the transfer of control for the task is conducted.
Patent JP-H08206761-A (JP)
Title: Non-slip forming method of long size material of metal cover material
Inventor: KIKUKAWA TOSHIICHI
IPC: B21D53/00
Filed: 1995-02-02
Abstract: PURPOSE: To maintain effective non-slip action for long time by moving a long size material on plural projecting parts extending in the longitudinal direction of long size material with pushing a roller for forming projecting part and arranging many recessed parts on projecting part. CONSTITUTION: A long size material 1 has plural projecting parts 2 extending in the longitudinal direction. A roller 3 for forming non-slip projecting part has a forming blade 4 intersecting with the projecting part 2. While the forming blade 4 of roller 3 is pushed down on the surface of all projecting parts 2 of long size material 1, the long size material 1 is moved and at the same time the roller 3 is rotated. Many recessed parts is formed on the projecting part in notched shape. A projecting part for non-slip is formed between adjacent recessed parts. By suitably setting the dimension of forming blade 4, a size of non-slip projection is made to the prescribed size. The non-slip projecting is integrated to the long size material, its strength and durability are very high.
Patent JP-H06229746-A (JP)
Title: Shape recognizing system
Inventor: TORII HAJIME
IPC: G01V9/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide a shape recognizing system which can recognize the shape at low cost even under an environment where image processing can not be carried out easily. CONSTITUTION:The shape recognizing system comprises a base board 1 on which a work is mounted, air ejection holes 2 penetrating through the base board 1 with one ends thereof opening above the base board 1, means for feeding air of predetermined pressure through each air ejection hole 2, means for detecting voltage drop in each air ejection hole 2, and means for recognizing the shape of a work based on the pressure drop distribution of each air ejection hole 2.
Patent JP-S59142722-A (JP)
Title: Cleaning device for recording or reproducing head
Inventor: TEZUKA NOBUO
IPC: G11B7/004
Filed: 1983-02-02
Abstract: PURPOSE:To improve cleaning efficiency by rotating a member which is provided with a cleaning material in the direction opposite to that in recording or reproduction. CONSTITUTION:An operator places a changeover switch 9 on sides (a) and (a') when loading a recording sheet which is not provided with the cleaning material in an incorporated cassette recording or reproducing deivce body. Then, the output voltage of a constant voltage source 8 is supplied to a control circuit 10 with the 1st polarity, rotating a motor 2 normally at a constant speed. The operator places the changeover switch 9 on sides (b) and (b') when loading a cassette which incorporates the dedicated cleaning sheet. Then, the output voltage of the constant voltage source 8 is supplied to the control circuit 10 with the 2nd polarity and the motor 2 is reversed at the same rotating speed as above unless a resistance R is present. Then, a head 3 is cleaned by the cleaning material provided to the dedicated cleaning sheet ST and in relative motion with the cleaning material in the direction opposite to the accumulation direction of dust on the head 3 because the rotating direction is opposite to that of the recording sheet, so the dust is removed efficiently.
Patent JP-H02197068-A (JP)
Title: Induction heater
Inventor: SAKAGUCHI YOSHIHARU
IPC: H05B6/10
Filed: 1989-01-25
Abstract: PURPOSE:To prevent production of an oxidized scale by making up a guide rail of a cylindrical body equipped with an opening at prescribed intervals in the axial direction of the guide rail, and blowing off inert gas sent from the end of the guide rail through the opening. CONSTITUTION:When inert gas is sent from the end of a guide rail 8, the gas is blown off from a plurality of browndown ports 8a as shown by arrows 10. The respective blowndown ports 8a are positioned in the diameter direction of a billet 2 in order that the temperature of the billet 2 is not lowered because the gas 10 strongly hits against the billet 2 and the gas 10 speedily spreads over the whole surface of the billet 2. When the inert gas is introduced through the outlet side, the greater a browndown quantity of the inert gas from the browndown ports 8a becomes, the nearer to the outlet the gas brows off, with the result that an oxygen deficiency atmosphere can be more perfectly secured for the billet 2 which is in a condition of high temperature.
Patent JP-H02196834-A (JP)
Title: Method for modifying surface of fluororesin with laser
Inventor: TOYODA KOICHI
IPC: B29C35/08
Filed: 1989-01-25
Abstract: PURPOSE:To modify the surface of a fluororesin to a hydrophilic or hydrophobic surface and extend the field of utilization by irradiating the fluororesin with ArF laser beams in a gaseous atmosphere of a B or Al compound. CONSTITUTION:The objective fluororesin obtained by irradiating a fluororesin with ArF laser beam (148kcal photon energy) in a gaseous atmosphere of a B or Al compound [e.g. B(C2H5)3 or Al(CH3)3].
Patent JP-H0683143-A (JP)
Title: Photosensitive body for optical back recording and image forming device
Inventor: SASAKI YUKIO
IPC: G03G21/08
Filed: 1992-01-31
Abstract: PURPOSE:To improve the responsiveness to the image exposure and to obtain a ceear image by laminating a second photoconductive layer having a lower photosensitivity to the image exposure than a first photoconductive layer and a lower photosensitivity to the destaticizing light and having the photosensitivity to the destaticizing light on the first photoconductive layer constituted of amolphous silicone (a-Si). CONSTITUTION:A transparent or translucent conductive layer 1-2 and the photoconductive layer are laminated successively on a transparent substrate 1-1. Then, the second photoconductive layer 1-5 having a lower photosensitivity to the image exposure than the photoconductive layer 1-4 and having the photosensitivity to the destaticizing light is laminated on the first photoconductive layer 1-4 having the photosensitivity to the image exposure and constituted of a-Si. The photoconductive layer 1-5 acts as a insulating layer at the time of exposure because the photoconductive layer 1-5 is low in the photosensitivity to the wavelength of an exposure light beam. As a result, the a latent image electric charge 5 and the electric charge of a toner 6 are insulated, thus neutralization is prevented and a sufficient electrostatic charge restraint force is obtained. Further, when the destaticizing light is irradiated, the latent image electric charge 5 is brought to the photoconductive layer to be neutralized with the toner.