baber/WOPTO huggingface dataset:
Patent JP-H10273039-A (JP)
Title: Pump device for slip control type hydraulic brake device of automobile
Inventor: HOECKER JUERGEN DR
IPC: F04B1/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To attain food outflow of leak brake fluid extending over a long time without breaking down by a foreign substance in the leak brake liquid by constituting a body out of porous sintered alloy, and forming the end face on the reservoir side of the body into a projecting face. SOLUTION: Leaked brake fluid flowing out from a pump element at operating an electric motor 12 flows in an outflow hole 17 provided in a pump casting 11, extended downward in the vertical direction, and connected to a hole section 18 of expanded diameter opening on the outer face 19. A cylindrical body 20 made of sintered alloy of stainless steel formed into porosity is pushed in the hole section 18.  The body 20 is provided with a flat end face 22 perpendicular to the longitudinal axis on the open air side, and the reservoir side end face 23 on the opposite side is formed into a globular crown shaped projecting face for example so as to have expanded surface area effective for inflow of leaked brake fluid, a chamfering part is provided on the edge part side, as a result, fitting assembling of the body 20 into the hole section 18 is easy, and because a foreign substance in the leaked brake fluid is deposited on the expanded surface area and the end face edge, continuity of effect making outflow favorable an be improved.
Patent JP-S56100-A (JP)
Title: Semiconductor memory device
Inventor: TATEMATSU TAKEO
IPC: G11C29/00
Filed: 1979-06-15
Abstract: PURPOSE: To enable the switching from defective column line to redundant column line very simply if the address signal designates defective column line, by providing the redundant column line, coincidence circuit and transfer gate.  
     CONSTITUTION: The redundant cell for one column is added. B n1 , B n2  are bit lines of redundant memory cell thus added and MC' is the redundant memory cell. Further, the address of the column having defective bit is permanently written in, and the coincidence circuit CC which inverts the output state when the address signal indicates the address, is provided. Further, the transfer gate, which is turned on or off in opposite phase with the outputs P, P' of the circuit CC, that is, switches TGa and TGb are provided. The data output buffer DOB is connected to the normal memory cell group of the data bus DB via the switch TGa and to the redundant cell of the data bus DB via the switch TGb. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10271029-A (JP)
Title: Reception circuit for radio communication equipment
Inventor: AKATSUKA TOYOHIKO
IPC: H04B1/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To detect a reception input level of a reception electric field with high accuracy in the case that an attenuator is used for a reception section of a radio communication equipment. SOLUTION: A control section 4 measures an RSSI voltage denoting each reception electric field strength from an RSSI radio processing section 3 when a reception attenuator 1 is turned off and on to calculate a voltage level difference, and an attenuation of a reception attenuator is obtained based on a 1st table in which the calculated level difference, the RSSI voltage level when the reception attenuator is turned off, and the reception input level are stored in cross reference and the reception input level reference value of the 1st table is corrected based on the attenuation. Then the succeeding reception input level of the RSSI voltage is detected according to the corrected reference value.
Patent JP-H05237577-A (JP)
Title: Corrugated pipe and manufacture thereof
Inventor: KATAYAMA YUTAKA
IPC: B21D15/12
Filed: 1992-02-27
Abstract: PURPOSE:To provide a corrugated pipe and a manufacturing method thereof, in which deep drawing is unnecessary and twist of the pipe is prevented and the irregular corrugation is hardly caused and the working is easy even in the case of large pipe thickness and welding is simple. CONSTITUTION:Large diameter annular members 2 made of a plate having the cross section recessing at the center side and small diameter annular members 3 made of a plate having the cross section projecting at the center side and this outer diameter as almost equal to the inner diameter of the be large diameter annular member 2, are alternately connected with plural pieces by superposing the end surfaces. By bending the pipe, the annular member is constituted and the annular member is cut along the peripheral direction at the center part of the outer periphery and the inner periphery to form the large diameter annular member 2 and the small diameter annular member 3.
Patent JP-H06289463-A (JP)
Title: Camera capable of magnetically recording
Inventor: SHIMIZU NORIO
IPC: G03B17/24
Filed: 1993-04-01
Abstract: PURPOSE:To provide a camera capable of magnetically recording, for surely pressing a magnetic head on the magnetic recording part of a film at the time of winding the film and retreating the magnetic head from the magnetic recording part of the film at the time of loading or stopping the film. CONSTITUTION:The camera is equipped with a driving means 6 rotating a film receiving spool 9 in a prescribed direction, to wind the film 8 or the spool 1a loaded in a film cartridge 1 in the prescribed direction, to rewind the film, a magnetic head pressing means 15 pressing the magnetic head 13 on the magnetic recording part 8a of the film, linked with the rotation of the film receiving spool 9 and a pressing means 8 retreating the magnetic head pressing means from the magnetic recording part of the film, when the operation of the driving means is stopped or the spool is rotated in a direction opposite to the prescribed direction, as a characteristic.
Patent JP-S63242594-A (JP)
Inventor: HIRATA ATSUSHI
IPC: G06K19/00
Filed: 1987-03-31
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-H02253873-A (JP)
Title: Fountain device
Inventor: KODAMA AKIRA
IPC: B05B17/08
Filed: 1989-03-27
Abstract: PURPOSE:To obtain the fountain device which can form a specified form even if a water level fluctuates by disposing a cylindrical guide member around the ejection port submerged under a water surface. CONSTITUTION:The cylindrical guide member 3 is disposed around the ejection port 2 of a nozzle 1 submerged under the water surface W and pressure water is fed by a pump P to the nozzle 1. The water of the part enclosed by the guide member 3 and the water in the part below the guide part 3 are attracted to the water flow emitted from the port 2 and are entrained therein when the pressure water spouts from the port 2 of the nozzle 1. The fountains 5 in the form of the water building up to a prescribed height are thus formed. The form of the fountains 5 hardly varies even if the submergence depth H is changed by a fluctuation in the water level if the level difference between the bottom end 3a of the guide member 3 and the port 2 is adequately selected with respect to the bore of the port 2 of the nozzle 1.
Patent JP-S5748720-A (JP)
Title: Camera
Inventor: UCHIYAMA TAKASHI
IPC: G03B15/05
Filed: 1981-05-20
Abstract: PURPOSE:To perform flash photographing as well as general EE photographing, by performing respective operations automatically by transferring information from a flash device side to a camera side. CONSTITUTION:A signal from the charge end signal output device 23 of a flash device B turns on the electric charge display device 6 of a camera A, and switching devices SC1 and SC2 are changed over to connect a shutter-second setter 4 to a second-time controller 5. On the other hand, an aperture controller 11, an aperture display device 13, and alarm device 16 and 18 operate in response to the output signal of an aperture information output device 24 to perform aperture control, display and warning adequate for flash photographing. When a shutter operates in a second time suitable for the flash photographing through release operation, a synchro swtich 1 operating synchronizing with the shutter triggers the flash device B, which emits a flash while the quantity of emitted light is controlled according to a subject's distance, thus performing proper exposure.
Patent JP-H03275750-A (JP)
Title: Rigid vinyl chloride resin composition
Inventor: TSURIGA KOJI
IPC: C08K3/18
Filed: 1990-03-26
Abstract: PURPOSE:To obtain a composition excellent in thermal stability at high temperatures without causing plate-out by blending a (semi)rigid vinyl chloride- based resin with titanium dioxide and metal salt of an alkyl phosphate. CONSTITUTION:A rigid vinyl chloride resin composition obtained by blending (A) 100 pts.wt. rigid or semirigid vinyl chloride-based resin with (B) 0.01-10 pts. wt. di- or trivalent metal salt or basic meal salt of alkyl phosphates selected from formulas I and II (R is 6-30C alkyl) and (C) 1-30 pts.wt. titanium dioxide. Hexyl, lauryl, etc., are preferred as the alkyl group in the component (B) and aluminum metal salt is preferred. Titanium dioxide having the treated surface may be used as the component (C).
Patent JP-S57191713-A (JP)
Title: Automatic speed controller for vehicle
Inventor: SUZUKI KOUICHI
IPC: B60K31/04
Filed: 1981-05-20
Abstract: PURPOSE:To make a desired deceleration driving possible when an engine brake is put on during the manual driving in a speed higher than the upper limit speed, to erase the storage of a preceding set vehicle speed when the storage  of a set vehicle speed higher than the upper limit speed is designated during the  driving in a constant speed. CONSTITUTION:An AND circuit 17 which outputs an erasing signal when the inhibition signal of a comparator 11 and the first or second storage command signal of an OR circuit 7 are inputted is added to the conventional device. In case that a speed higher than the upper limit of the constant-speed driving is stored during the constant-speed driving in a certain set vehicle speed stored in a memory 9, the comparator 11 outputs the inhibition signal, and therefore, the AND circuit 17 outputs the erasing signal to erase the set vehicle speed stored in the memory 9. Thus, when an engine brake is put on after that, a desired deceleration driving is possible without returning to the preceding constant- speed driving.
Patent JP-S553667-A (JP)
Title: Punch-through type constant-voltage diode
Inventor: SHINDOU MICHIYO
IPC: H01L29/861
Filed: 1978-06-22
Abstract: PURPOSE: To restrain the dispersion of punch-through voltage in small value, by thinning a base layer and by controlling base width by mounting an emitter range formed by means of an epitaxial growth method onto a base range made up by means of the epitaxial growth method.  
     CONSTITUTION: The second conduction type base layer 2 is formed on the first conduction type collector range 1 by means of an epitaxial growth method. The first conduction type emitter layer 8 is made up on the base layer by means of the epitaxial growth method. The first conduction type separation diffusion range 3 is built up to the fringe portion. Diffusion layers 9 are formed by diffusing the second conduction type impurities so as to reach the base layer 2 from an upper portion of the emitter layer 8. The same conduction type high impurities concentration layer 10 is made up in the emitter layer 8. An electrode 7 contacting with the layers 10, 8, 9 is built up. Thus, the dispersion of thickness is decreased because the base layer 2 can be thinned, and the dispersion of punch-through lower pressure can be restrained in small value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63244212-A (JP)
Title: Lamp light quantity stabilizing device
Inventor: ENDO MAKOTO
IPC: G05D25/00
Filed: 1987-03-31
Abstract: PURPOSE:To stabilize the light quantity of a lamp with high accuracy by bringing an AC or a rectification applied to the lamp, to a pulse width modulation, in accordance with the lamp light quantity or the lamp light quantity variation element. CONSTITUTION:A lamp light which has been made incident on a silicon photodiode 2 from a lamp 1 is brought to a photoelectric conversion, and an obtained signal is amplified by an amplifying circuit 4, and thereafter, integrated by an integration circuit 5. Subsequently, an output voltage of the integration circuit 5, and a voltage from a triangular wave generating circuit 6 are compared by a comparator 7, and in accordance with the output voltage of the integration circuit 5, namely, the lamp light quantity, a PWM (pulse width modulation) signal is outputted to a driver 8. In the driver 8, based on the inputted PWM signal, a full-wave rectifier wave from a diode bridge 10 is brought to a PWM modulation, and supplied to the lamp 1. In such a way, an inexpensive and miniature lamp light quantity stabilizing device which can stabilize the lamp light quantity with high accuracy can be obtained.
Patent JP-H02253353-A (JP)
Title: Deletion information preserving device
Inventor: KATO YUMI
IPC: G06F21/60
Filed: 1989-03-27
Abstract: PURPOSE:To protect data from the malicious users by preserving the information on the users producing the deleting requests, the dates of production of these requests, etc. and enabling to investigate the factor of deletion. CONSTITUTION:A deletion directory is produced by adding the information on the users producing the deleting requests and the dates of production of these requests to a directory extracted out of a directory store means 20 and registered in a directory part via a deletion directory register means 2. At the same time, a directory access means 3 inhibits the access to the registered deletion directory to the users except the specified one. Then the information obtained at deletion are registered into the directory part of a library. Thus it is possible to acquire the information on the deletion requesters, the dates of deletion, etc., and to investigate the factor of deletion by reference to the deletion directory registered in the directory part of the library when a malicious user deletes the necessary data. As a result, the data can be protected from the malicious users.
Patent JP-H11267820-A (JP)
Title: Mending material for inner face of molten steel passing hole and, mending method for inner face of molten steel passing hole using its mending material
Inventor: IMANAKA TATSUYA
IPC: F27D1/16
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a mending means for surely mending an inner face of a molten steel passing hole simply and at low cost when mending the inner face of the molten steel passing hole. SOLUTION: A mending material insertion work is carried out by cleaning the molten steel passing hole 1 of an upper nozzle 5 with oxygen after discharging the molten steel, observing a molten loss status of the nozzle hole and, inserting a material, which is composed of a plastic refractory material 2 fastened sheet, having a thickness of smaller than a space between an inner diameter of the molten steel passing hole and an outer diameter of a cylindrical compact 3, into the molten steel passing hole 1 at an outer face of the cylindrical compact 3, by using a pressing jig 6. The sheet refractory material is then pressed and fastened to the inner face of the passing hole 1 using a force with which a diameter of a thin plate is going to be expanded as a result that a restraint force of the cylindrical compact 3 is vanished after the sheet is inserted.
Patent JP-H01251172-A (JP)
Title: Test data editing device
Inventor: KIKUCHI HIROE
IPC: G06F11/25
Filed: 1988-03-31
Abstract: PURPOSE:To easily reedit simulation test data by using a means which rewrites patterns corresponding to all pins except an optional LSI external terminal pin to the left end at one time when said the test data on external terminal pin is scrolled to the left end. CONSTITUTION:A MPU 24 has a function scrolling a pattern to the left end of the picture of a display device 22 at an optional time point of the test data corresponding to an optional pin when this pin is designated among those pins already defined in a memory 23 and also an optional time point is set for said test data. In this case, the MPU 24 rewrites simultaneously each pattern at the left end of the picture of the device 22 at the optional time point corresponding to all pins except said optional one when said scroll processing is carried out.
Patent JP-H02258088-A (JP)
Title: Decorative material and preparation thereof
Inventor: MIYAMOTO ICHIRO
IPC: B05D7/14
Filed: 1989-03-30
Abstract: PURPOSE:To form a pattern having a natural feeling by applying paint prepared by mixing aqueous paint and oily paint to a wooden or metallic plate-shaped article as bottom coat and immediately spraying resin coating having a color different from that of the bottom coat to the bottom coat layer as top coat. CONSTITUTION:As a base material, a wooden, metallic or resinous plate-shaped article is selected and substrate treatment is applied to the ground surface of the base material. Next, coating composition prepared by mixing aqueous paint such as water-soluble base paint and oily paint such as alkyd resin paint is once applied to the entire ground surface of the base material uniformly by spraying. After bottom coating, resin coating such as acrylic-urethane resin coating having a color different from that of bottom coat is immediately applied to the substrate as top coat. A coating method is set to 'bead blow' wherein a spray paint jet amount is made max. and an are jet amount is throttled. By this method, a mixed pattern of the bottom coat and the top coat is formed and a decorative material having a hue and qualitative feeling extremely approximate to those of a natural material is obtained.
Patent JP-H06288386-A (JP)
Title: Electric fan
Inventor: NAKAMICHI HITOSHI
IPC: F04D27/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide an electric fan which never cause an electric shock even when a relay connector is touched, when a plug is inserted to a plug socket in the state where the pole of a body part is not connected to a base part, and also alarms an abnormal use. CONSTITUTION:Relay connectors 107 for supplying a power source to a motor are arranged on a base part 101 and a body part 100, and a separation detecting part for detecting the connecting state of the relay connectors 107, a power source supply part for controlling the current carrying to the motor, and a motor driving part are provided on a circuit board. When the separation detecting part detects that the relay connectors 107 are not connected to each other, no voltage is applied to the relay connectors 107, and a display part 110 is blinked to issue an alarm to a user.
Patent JP-H01249967-A (JP)
Title: Running controller for quantitative pump
Inventor: TSURUTA KAZUHIRO
IPC: G07F13/06
Filed: 1988-03-30
Abstract: PURPOSE:To adjust the discharge of liquid over a wide range with one set of pump by stop controllably a motor where a detecting value and set value on a piston shift position coincide with each other in the discharge stroke. CONSTITUTION:When a sirup supply command is given to a controller 13, a motor 15 starts in the forward rotational direction. The rotational angle of the motor 15 proportional to the stroke of a piston 1d in the discharge stroke is input as a pulse signal from a rotary encoder 16 to the controller 13. The rotation of the motor 15 is stopped to finish the discharge stroke by a control signal from the controller 13 where the number of pulses of pulse signal sent from the rotary encoder 16 coincides with that set by a setter of the controller 13 according to a specified amount of sirup discharge.
Patent JP-S63241552-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/08
Filed: 1987-03-30
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in carrier transferability and resistivity, and superior in electric chargeability characteristics by using superlattice structure formed by laminating thin films different in optical band gap from each other for a photoconductive layer. CONSTITUTION:The electrophotographic sensitive body is composed of a conductive supporting body 1 and the photoconductive layer 3 composed of an electric charge retaining layer 5 formed by alternately laminating microcrystalline silicon thin films and amorphous silicon thin films containing at least one of C, O, and N, and a charge generating layer 6 formed by alternately laminating amorphous silicon thin films and microcrystalline silicon thin films, and each of said microcrystalline silicon thin films of the layer 6 being different in crystallization degree from each other in the film thickness direction, thus permitting the photoconductive layer to be enhanced in carrier transferability and extended in carrier life, and sensitivity of the photosensitive body to be enhanced.
Patent JP-H03278603-A (JP)
Title: Graphic equalizer
Inventor: HONDA TAKASHI
IPC: H03G5/02
Filed: 1990-03-28
Abstract: PURPOSE:To facilitate the correction of plural equalizer characteristics by means of a curve by providing a synthetic means which synthesizes plural equalizer characteristic curve data for each split band and outputs the result as one equalizer characteristic curve data. CONSTITUTION:The graphic equalizer is a graphic equalizer dividing a signal into plural frequency bands so as to adjust a level of each split band and provided with a synthesis means synthesizing at least two equalizer characteristic curve data for each split band and outputting the result as one equalizer characteristic curve data. In this case, a microcomputer 4 controls the operation of the equalizer circuit 1, an operation key 2 and a display device 3 and controls the equalizer operation of the equalizer circuit 1, the storage of the equalizer curve, read, synthesis and display onto the display device 3 or the like based on an operating instruction from the operation key 2. Thus, when the same frequency correction is desired to apply on plural equalizer characteristic curves, the operation is greatly simplified.
Patent JP-H07276803-A (JP)
Title: Thermal recording material
Inventor: WAKAMATSU KIICHIRO
IPC: B41M5/26
Filed: 1994-04-15
Abstract: PURPOSE:To enhance the coating stability of an aq. coating soln. and improve the printability by providing a specific thermal color forming layer on a support composed of raw paper compounded with a specific additive and coated with a specific sizing agent. CONSTITUTION:Neutral rosin of which the amt. is 0.05-1.5% by wt. of pulp and aluminum sulfate being a size fixing agent of which the amt. is 0.2-2.0% by wt. of pulp are added to a pulp slurry as a sizing agent and 2-20wt.% of calcium carbonate is further added to the pulp slurry and raw paper is obtained from this pulp slurry by a papermaking method. Further, a surface size agent being a styrene/acrylic acid copolymer is applied to the surface of the raw paper in an amt. of 0.01-0.1g/m<2> along with starch to form a support. A thermal color forming layer containing an aromatic isocyanate compd. and an imino compd. having at least one =C=NH group reacting with the isocyanate compd. at the time of heating to develop a color is laminated to the support to obtain thermal recording paper. The obtained thermal recording paper is excellent in feed properties and reduced in the occurrence of curling.