baber/WOPTO huggingface dataset:
Patent JP-S62160919-A (JP)
Title: Vapor ejector of fuel tank for vehicle
Inventor: SASAKI MICHIAKI
IPC: B60K15/077
Filed: 1986-01-10
Abstract: PURPOSE:To achieve smooth and accurate ejection of vapor in the above apparatus of a resin fuel tank by providing an extension at one side of the upper portion of a tank body, defining a separator chamber with a communication port by the upper peripheral wall of the extension, and installing a vapor outlet pipe and a vapor-in-tank inlet pipe. CONSTITUTION:Vapor in the upper space S of a tank body 1 is introduced into a separator chamber 5 through a communication port 4 of the separator chamber 5 and a vapor inlet pipe 8, and is led out of the tank through an outlet pipe 7. In such a construction, when the car body is inclined and the upper space S of the tank body 1 is separated in two portions defined in the extension 2 and the opposite side thereto, respectively, the vapor in the upper space of the extension flows through the communication port 4 into the separator chamber 5 to be ejected. This construction assures smooth ejection of vapor.
Patent JP-H10194012-A (JP)
Title: Vehicular control device
Inventor: KOBAYASHI HIROHISA
IPC: B60W10/10
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To improve a shift characteristic of an automatic shift control. SOLUTION: After shift judgment (after commanding a shift), the present set throttle opening (TVOREF) is gradually decreased to the final target by a specific throttle dwindling quantity (TVODDWN) (S1 to S8) and, from the time the commencement of a gear change period is detected, (detected at S3) the throttle opening is attempted to be returned (S9) to a target throttle opening (TVO REF1) which is based on the driver's accelerator operation. Thus, even if there is delay of throttle valve in responding, the throttle opening will become controllable to the target throttle opening, which is based on the driver's accelerator operation, by the end of the gear change period, therefore such possibility as generating torque drag after completion of gear change period thereby causing a heavy shift shock and giving the driver a physically disordered feeling can be assuredly excluded.
Patent JP-S58120753-A (JP)
Title: Manufacture of composite material with superhigh performance
Inventor: SAKAI YOSHIBUMI
IPC: C22C1/05
Filed: 1982-01-12
Abstract: PURPOSE:To manufature the titled epochal material by coating thinly the surface of whisker of an inorg. material with a metal, mixing the coated whisker with powder of a metal belonging to a specified group in the periodic table or the carbide or the like of the metal, and molding and sintering the mixture. CONSTITUTION:The surface of 1 kind of several kinds of inorg. whisker is thinly coated with a metal effective in improving the wetting property such as Ni, Cu, Cr, Al, Ag, Mo or B. The coated whisker is mixed with powder of a metal belonging to the groupIB, IIA, IIIA, IIIB, IVB, VB, VIB, VIIB, VIIIB or IVA in the periodic table and/or powder of the carbide, oxide, nitride, silicide or boride of said metal. The uniform mixture is press-molded into a prescribed shape and sintered or hot pressed to manufacture a composite material with superhigh performance.
Patent JP-H11204153-A (JP)
Title: Connector for solar cell
Inventor: KASHIWAGI SHIGERU
IPC: H01R4/18
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a solar cell having good workability for connecting a cable to the solar cell and capable of surely conducting connection. SOLUTION: This connector 1 is used to connect a cable 7 to a solar cell. A barrel 31 for nipping a cable 7 and a through-hole 35 for exposing an electrode of the solar cell to the top surface of a panel 3 are formed in the panel 3, to which the electrode of the solar cell is fixed. A terminal 4 for electrically connecting a core wire of the cable 7 to the electrode of the solar cell has a crimped part 41 which is crimped to a core wire 71 and a connecting part 42 connected to the crimped part 41 and is electrically connected to the electrode of the solar cell via a through-hole 35.
Patent JP-H08192213-A (JP)
Title: Method for controlling edge drop in cold rolling
Inventor: YAMASHITA MICHIO
IPC: B21B31/16
Filed: 1995-01-12
Abstract: PURPOSE: To stabilize edge-drop control in cold rolling. CONSTITUTION: In cold rolling in which a rolling mill 10 having a pair of work rolls in the end part on one side of the roll barrel of which grinding for tapering is executed are used and the work rolls are properly shifted while situating the tapered ground region in both end parts of a material 1 to be rolled, the upper and lower work rolls 11 are crossed in a plane parallel to the surface to be rolled and the cross angle α is maintained at an angle by which α> tan<-1> (Vsab ,max /Vrstea ) is satisfied. To shift the work rolls, the shift speed Vs is set according to Vsab =min Vsab ,max /Vrstea .Vr, Vsab ,max ) and proportioning it to the roll speed Vr. Where, Vsab is the absolute value of Vs (mpm) and Vrstea is the Vr (mpm) in the state of reference rolling.
Patent JP-S57116962-A (JP)
Title: Friction wheel type speed change gear
Inventor: YOSHIDA TSUGUHISA
IPC: F16H15/52
Filed: 1981-01-14
Abstract: PURPOSE: To make it possible to take out output revolution in a very wide domain by fixing a differential type double cone friction wheel type speed reduction mechanism in a planetary double cone friction wheel type speed change gear.  
     CONSTITUTION: An input shaft 1 is aligned with an output shaft 2 and both are supported by bearings respectively. The input shaft 1 and the output shaft 2 contain a planetary speed change gear (A) and a differential mechanism reducer (B). When a planetary wheel 7 is displaced along a groove formed in a radial direction of a carrier 21 by displacing a handle rotation moving nut in the planetary speed change gear (A), and orbit motion radius of the planetary wheel 7 changes and a revolution speed of the carrier 21 changes. In the differential mechanism reducer (B), revolution of the transmissin (A) is reduced and speed change gear to the output shaft 2 by the simultaneous actions of revolution of the carrier 21 and revolution of inner wheels 29 and 30 which are directly connected the input shaft 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05186892-A (JP)
Title: Molten-salt electroplating device
Inventor: UCHIDA JUNICHI
IPC: C25D3/66
Filed: 1992-01-10
Abstract: PURPOSE:To improve the durability of the device and to produce a good plated material by forming at least a part of the surface of the AlCl3-contg. molten-salt electroplating device in contact with the molten-salt plating bath with Al or an Al alloy. CONSTITUTION:A molten-salt plating bath with AlCl3 such as AlCl3-XCl (X is alkali metals) as one component is used to electroplate a substrate metal such as steel sheet with Al or an Al alloy, and the resistance to corrosion and heat is improved. In this molten-salt electroplating device, at least a part of the surface of the device in contact with the bath is formed with Al or an Al alloy or Mn, Ti Mg and their alloy. These materials are used as the sacrificial anode, or further the device can be cathodically protected by an external power source. In this case, the potential of the metallic material in the bath is preferably controlled to -0.2 to +0.5V with respect to the potential of pure Al. Ferritic stainless steel is preferably used as the metallic material of the device.
Patent JP-S59129282-A (JP)
Title: Heat-resistant adhesive sheet
Inventor: KOSHIMURA ATSUSHI
IPC: C09J7/02
Filed: 1983-01-14
Abstract: PURPOSE:To provide a heat-resistant adhesive sheet having uniform thickness, excellent sag resistance and alpha-ray screening effect and suitable for surface protection of highly integrated semiconductor circuit, etc., prepared by forming a silicone adhesive layer on a polyimide base film. CONSTITUTION:The adhesive sheet is a composite material of the total thickness of at least 30mum prepared by forming a silicone adhesive layer 20 on a polyimide base film 10. The adhesive sheet is applied to a semiconductor circuit 30 to protect it against alpha-ray emitted from a trace of radioactive substance (e.g. uranium or thorium) contained in screening material, etc. The method makes it possible to form an alpha-ray screening film in a shorter period of time with a higher efficiency of operation than the process in which a heat-resistant coating in solution is applied, followed by curing. In addition, the film (50) can be readily formed on a certain limited area only of the semiconductor circuit (30).
Patent JP-S63172572-A (JP)
Title: Image filing device
Inventor: ANDO YOSHIO
IPC: H04N1/393
Filed: 1987-01-12
Abstract: PURPOSE:To improve the work efficiency of the registration and retrieval of a document picture by displaying an enlargement/reduction ratio whenever an enlargement/reduction key is operated. CONSTITUTION:If a CPU 21 receives an enlargement/reduction display instruction, a first address generation circuit 23 is driven, a generated address signal access a front data area in a display memory 26 and character data for displaying the enlargement/reduction ratio is read. At the same time, the CPU 21 drives an address generation circuit 24 and the generated address signal accesses a display memory area in the display memory 26. Data is transferred between two memory areas in the display memory 26, and a CRT controller 25 displays it in a CRT display 29. Since data is visible whenever a size is changed, work efficiency is improved.
Patent JP-S61162796-A (JP)
Inventor: KANEKO ISAO
IPC: G21F9/36
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-H06207953-A (JP)
Title: Input circuit
Inventor: YAZAKI SEIJI
IPC: G01R13/22
Filed: 1993-01-12
Abstract: PURPOSE:To switch the input without sacrifice of frequency characteristics by providing an input coupling/switching circuit at a buffer amplifier section and minimizing the length of high frequency path as an input circuit thereby eliminating the need of mechanical switch. CONSTITUTION:When a switch SW1 is turned OFF, i.e., in case of DC coupling, an integrator 10 is not added equivalently and high frequency components of input signal is passed through a capacitor C1 where DC component is eliminated and then passed through the source follower junction of an FETJ1 and the emitter follower junction of Tr Q2 and outputted from the emitter terminal of the Tr Q2. When the switch SW1 is turned ON, i.e., in case of AC coupling, the integrator 10 is constituted of a resistor R9, a capacitor C2, and an operational amplifier IC3 but sufficient high frequency components of input signal for the time constant determined by the product of the resistance of R9 and the capacitance of C2 do not appear at the output of the operational amplifier IC3. It is equivalent to a state where the switch SW1 is turned OFF and since high frequency components pass through a shortest path, frequency characteristics do not deteriorate.
Patent JP-H02183343-A (JP)
Title: Timer interruption information hierarchization processing system
Inventor: TAKABA KOICHI
IPC: G06F9/46
Filed: 1989-01-10
Abstract: PURPOSE:To prevent a real time processing, which immediately needs information, from being suppressed even when there are a lot of timer interruption information requests by separately using the operation level of processing in correspondence to the emergency degree of the processing. CONSTITUTION:The operation level of interruption processing is hierarchized to several types and processing to most need emergency is operated in the shape of a processing part 14 which is a first type. Processing to next need the emergency is operated by a processing part 16, which is a second type, or on the extension of the processing by a timer processing task 15 and processing to allow the certain extent of delay is operated in the shape of processing parts (17-1)-(17-n), which are a third type. Thus, the various processing operation type can be selected in correspondence to application or emergency degree and concerning the processing not to need emergency, since the timer processing task totally executes information processing, the real time processing, etc., can be prevented from being suppressed even when there are a lot of the timer information requests.
Patent JP-2000208558-A (JP)
Title: Printed board for lsi package
Inventor: TANAKA YASUNORI
IPC: H05K1/18
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor chip in the state of a bare chip and to easily and inexpensively mount it without being affected by the difference of a bump specification at every chip manufacture by protrusively installing a bump on the semiconductor chip mounting pad of a printed board. SOLUTION: Wirings 11 corresponding to the electrodes of a bare chip 20 are printed on a printed board for manufacturing an LSI package mounting the bare chip 20 and having a ball grid array terminal. Bumps 13 are protrusively installed on semiconductor chip mounting pads 12 abutted on the electrodes of the bare chip. Through holes 14 connected to the ball grid array terminal of the LSI package are formed on the other end parts of the wirings 11. The bare chip which is generally and easily obtained can be mounted on a bare chip-side without changing it. The LSI package can easily and inexpensively be manufactured.
Patent JP-S58125605-A (JP)
Inventor: ROBAATO EICHI WAGUHOON
IPC: C01B3/56
Filed: 1982-01-14
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-S5286591-A (JP)
Title: Method for stretching and peeling wire rods
Inventor: INOUE SATORU
IPC: B23D79/12
Filed: 1976-01-14
Abstract: PURPOSE: To provide a decrease of a pulling force of a whole product by rotating a reverse die in order to smooth a flow of chips and also by using a roller die. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05191656-A (JP)
Title: Picture signal sampling method and device
Inventor: GONDA AKIKO
IPC: H04N1/415
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a picture with excellent picture quality and less deterioration by detecting a characteristic being an index of picture quality deterioration as to a horizontal, vertical or oblique direction and selecting the direction of the sampling frequency conversion toward less picture quality deterioration while collating the detected characteristic with a predetermined reference. CONSTITUTION:One picture is divided into plural blocks of n-picture elements Xn-picture elements by a block division circuit 3 and a characteristic detection circuit 4 detects the characteristic as to the horizontal, vertical or oblique direction from the original data based on a predetermined reference. The direction of sampling frequency conversion is selected for each block from the detected result and a switch 5 is used to switch the direction of the sampling frequency conversion based on selection information outputted from the characteristic detection circuit 4. The switch 9 is used to switch the interpolation direction based on one information bit sent simultaneously at the reproduction.
Patent JP-H07210118-A (JP)
Title: Semiconductor integratec circuit for driving lcd panel
Inventor: TAKAGI EIJI
IPC: G09G3/36
Filed: 1994-01-19
Abstract: PURPOSE:To drive both of an LCD panel on which a mark is formed at a lower side part and the LCD panel on which the mark is formed at an upper side part without re-connecting between a driving semiconductor integrated circuit and the LCD panel by a jumper wire, etc. CONSTITUTION:This circuit is constituted so that a mark displaying output terminal COMm+1 is provided in a scan circuit 6 in addition to character displaying output terminals COM1, COM2,...COMm provided on the LCD panel 9, and separately, by switching a signal inputting to a switch terminal MC of a shift register 61 in the scan circuit 6 from an (L) level to an (H) level, scanning signals outputted from the output terminals COM1-COMm+1 are shifted by one timing period.
Patent JP-H01225400-A (JP)
Title: Lead detector for cutting and fixing process
Inventor: HENRII JIEI SOSU
IPC: H01L21/66
Filed: 1989-01-12
Abstract: PURPOSE: To detect such defect as lack of lead or bending by displacing a intruded body according to engagement with protruded lead, and detecting passing of light beam through an optical fiber in the intruded body according to the displacement. CONSTITUTION: Unless a lead 4 of a part 2 bends for insertion/communication through a hole of a circuit substrate 6, a pin 60 of a detection mechanism does not pressurize a piston 50. The piston 50 is reciprocated in a cylinder of a housing 10 by application of pressurization fluid to a fluid inlet 14 for advancement and to a fluid inlet 34 for receding. When a lead is omitted or bent, the light beam from a light emitting body 22 is guided to a light emitting body 20 by an optical fiber 56 attached in the piston 50, for re-orientation.
Patent JP-S61163460-A (JP)
Title: Data transfer system of multiprocessor system
Inventor: TOYAMA TOSHIAKI
IPC: G06F13/38
Filed: 1985-01-16
Abstract: PURPOSE:To shorten the transfer time an to check securely the transfer by providing a flag for a bus controller in a submodule and transferring data, etc., to each processor through the action of each flag in terms of multiple address. CONSTITUTION:When a program and data are transferred to each submodule 2, with the control of a disk controller 8 a main module 1 loads a common program, etc., in a magnetic disk device 9 in a memory 6. Then the common program, etc., are loaded in the memory 6 of the module 2 through the bus controller 4 of the submodule 2. In this case flags 13-15 in the controller 4 of the module 2 are operated, whereby the common program and data are transferred in terms of multiple address. Upon the completion of the transfer the processor 5 of the module 1 checks the transfer state. If it is abnormal re-transfer is carried out. Thus the transfer time can be shortened, and the transfer of data, etc., can be confirmed.
Patent JP-H03208993-A (JP)
Title: Structure of segment joint
Inventor: MASUDA YOSHITAKA
IPC: E21D11/08
Filed: 1990-01-11
Abstract: PURPOSE:To speed up operations by a method in which tapered connecting bolts with washers and waterproof rubber packings are temporarily fixed to the second sheath tube of a segment joint and clamped to the first sheath tube to connect segments. CONSTITUTION:The shaft 15a of the connecting bolt 15 of a flat plate-type segment 3 is inserted into a connecting hole 20 from joint ends 3a and 3b. A waterproof rubber packing 22 and a washer 21 are fitted into the shaft 15a from a recession 3c and a nut 15b is connected with a male screw 15e. The male screw 15d of the connecting bolt 15 is coupled with the threaded hole 19a of the second sheath 19. The joint ends 3a and 3b of the flat plate-type segments 3 are butted, and the bolt 15 is coupled with the threaded hole 17a of the first sheath 17 to connect the segments 3. Man power and energy for administrating materials in construction site of tunnel can thus be saved, and the operation can also be simplified.
Patent JP-H07213071-A (JP)
Title: Control device of pwm inverter
Inventor: NAKAZAWA YOSUKE
IPC: H02M7/48
Filed: 1994-01-19
Abstract: PURPOSE:To constitute a current control system which is stable even in a high- frequency region by a method wherein a load-current waveform with reference to a PWM-voltage waveform is simulated at every sampling time and the PWM- voltage waveform whose current waveform follows a current instruction value most is output even in an actual inverter. CONSTITUTION:A current-simulation waveform is found by a simulator which is constituted by using the electric constant of a load. Minimum-error-current arithmetic parts 141 to 146 operate, as a current error, the difference between the current corresponding to the simulation waveform and the current instruction value at individual combination groups G1 to G6 which are output by a voltage- vector combination part 13. Then, a minimum-current-error PWM-pattern arithmetic part 18 operates and outputs a phase-voltage PWM pattern for a PWM inverter 3 on the basis of the combination of voltage vectors in which the minimum current error becomes minimum and on the basis of a minimum-current- error-time pattern corresponding to the combination.
Patent JP-H05106462-A (JP)
Title: Arrangement configuration for power unit in motor cycle
Inventor: ASANO AKIRA
IPC: F02B75/22
Filed: 1992-01-13
Abstract: PURPOSE:To make a power unit small in size by disposing a plane which passes a crank shaft and one shaft located at a high position out of a main shaft and an auxiliary shaft, in such a way as to be tilted ahead and downward, and concurrently disposing a rear fork pivot section below the plane. CONSTITUTION:In a motor cycle, a power unit PU made up of an engine E and of a transmission T is supported at the intermediate position of a car frame F, and a rear fork pivot section Fp supporting a rear wheel suspending rear fork in such a way as to be freely rocked, is disposed in rear of the power unit PU. The engine E is formed into a V-shape, and its crank shaft 2 and the input and output shafts (a main and an auxiliary shaft) 6 and 7 of the transmission T are rotatably supported by a casing 5 which is connected to the lower sections of a front and a rear cylinder block 11 and 12 while being ranged. In this case, the respective shafts 2, 6 and 7 are arranged at the apexes of a triangle when viewed from the side, a plane C including the crank shaft 2 and the shaft 6 at high positions is arranged in such a way as to be tilted ahead and downward, and a pivot Fp is disposed below the plane C.
Patent JP-S5596319-A (JP)
Title: Internal combustion engine
Inventor: HARA SEINOSUKE
IPC: F02B19/12
Filed: 1979-01-17
Abstract: PURPOSE: To fully ensure a function of fuel feed at the time of high power operation, by jointly providing a through hole, mainly for fuel feed, and a jet hole, for torch jetting.  
     CONSTITUTION: In a cylinder head 10, is constructed an auxiliary room 15, which is linked to a main room 14 through a jet hole 16 and a through hole 17. The jet hole 16 only jets an auxiliary room combustion flame in a torch pattern, and a jet- ting direction of the flame is made setting toward the center portion of the main room 14, for a lean mixture in the main room 14 to be correctly made firing combustion. The through hole 17 is made opening near the valve seat in inlet portion of an intake port 20, for an intake air from the intake port 20 to be made partially flowing into the auxiliary room 15 at the beginning of opening of an intake valve 19, and smoothing a flow of inflow air in the auxiliary room 15 in cooperation with the jet hole 16 during an intake stroke of the engine, and the relating operation can be mutually provided for the injection fuel from an injection valve 21 so as to be fed into the main room 14 from the jet hole 16 by the flow of this inflow air stream. 
     COPYRIGHT: (C)1980,JPO&Japio