baber/WOPTO huggingface dataset:
Patent JP-H0440321-A (JP)
Title: Optical absolute encoder
Inventor: MATSUMOTO TAKESHI
IPC: G01D5/36
Filed: 1990-06-05
Abstract: PURPOSE:To improve S/N of a detection signal by separating one light receiving surface from the other light receiving surface of each group along the longitudinal direction of tracks of an absolute pattern together with the main body of photodetecting element and arranging them with a specific interval separately. CONSTITUTION:The absolute pattern 4 where bits of '0' and '1' are formed at light shielding parts and transmission parts and an incremental pattern 5 where the overall length of a scale 1 is divided equally into 32 and light shielding parts and transmission parts are formed alternately in each division area are provided on the surface of the scale 1. Further, the respective transmis sion parts and light shielding parts of the pattern 5 are arrayed while shifting in phase from the transmission parts and light shielding parts of the pattern 4 corresponding to a quarter as large as a pitch A. A detection part 2 is pro vided with four photodetectors 6a - 9a, and 6b - 9b each on the right and left sides and further with a single photodetector 10, and the areas of parallel light passing through the transmission parts of unit pitches A on the pattern 4 are matched with light receiving surfaces 6a1 - 9a1, and 6b1 - 9b1 to increase S/N of the output signal of each photodetector double.
Patent JP-H0814755-A (JP)
Title: Stirring device of grain storage bin
Inventor: MATSUMOTO TOSHIYUKI
IPC: F26B11/16
Filed: 1994-06-28
Abstract: PURPOSE:To prevent occurrence of a drying mark of grains by a method wherein a stirring device mounting base part in a storage bin is set sloping gradually at the same angle as a drying net and this device is vertically installed. CONSTITUTION:At the bottom part of a storage bin 1, a drying net 14 is installed sloping toward the center of the storage bin, an air exhaust opening 15 is provided in the center of the drying net and an air supply chamber 16 is provided below the drying net. A stirring device 25 is provided within the storage bin 1 at its upper part and a support board 26 is provided with its four corners suspended from a ceiling board 3. The support frames 29 at the lower part of a rotating shaft 28 are provided at both front and rear sides sloping at the same angle as the drying net 14 and are rotatably driven by a rotating motor 30 in the storage bin 1 in the inner peripheral direction. The mounting base part for the shafts 37 of freely rotatable and vertically installed screws 33 is provided sloping gradually from the outer peripheral part of the storage bin 1 toward its center and a predetermined gap is provided between the lower end of each screw 33 and the upper surface of the drying net 14. Therefore, even when the shafts 37 of the screws 33 are moved, since the same gaps are always retained, the occurrence of the grain drying mark can be prevented.
Patent JP-S5848094-A (JP)
Inventor: ARAI YASUHIRO
IPC: G09F15/00
Filed: 1981-09-16
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-H0736129-A (JP)
Title: Door safety system for storage phosphor cassette auto-loader
Inventor: SHIYARAAMU HEJIYAJI
IPC: G03B42/02
Filed: 1994-06-29
Abstract: PURPOSE: To provide a device for automatically supplying cassettes and/or a palette with built-in cassettes to a reader. CONSTITUTION: This system (10) includes plural cassette holding positions. A door assembly (32) is provided adjacently to an entrance (26) so that access to the plural cassette holding positions can be attained. The door assembly (32) is provided with at least one door panel fixed to the device (10) so as to be slidable for moving between a closed position and an open position. Thus, the objective door safety system can be obtained.
Patent JP-S6126286-A (JP)
Inventor: TAKU MASAKAZU
IPC: H05K1/18
Filed: 1984-07-17
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-H08336977-A (JP)
Title: Water repelling treatment method for ink-jet recording head
Inventor: HORIGUCHI MICHIKO
IPC: B41J2/055
Filed: 1995-06-14
Abstract: PURPOSE: To provide a water repelling treatment method for an ink-jet recording head in which in hydrophilic treatment by ozone, the water repelling property of a nozzle end surface can be maintained stably without lowering the strength of a water repelling membrane. CONSTITUTION: A water repelling treatment method for the end surface 2F of the opening of a nozzle in an ink-jet recording head equipped with a substrate 11 having ink passages 1 which are formed as recessed grooves communicating with each other through an ink reservoir 7 and have open ink nozzles 2 at the terminals and an oscillation plate which is bonded to the surface of the substrate 11 airtightly and forms ink channels.  The method includes a substrate treatment process in which a bond reinforcing agent made from a mixed liquid of a silane coupling agent and an antioxidant is applied on a nozzle end surface, and the surface is heat-dried to form a bonding membrane and a water repelling treatment process in which the bonding membrane formed in the substrate treatment process is coated with the solution of a water repelling agent, and the solution is heat-dried to form a water repelling membrane.
Patent JP-H04372422-A (JP)
Title: Controlling device for air conditioner for automobile
Inventor: HASEGAWA SUGIMATSU
IPC: B60H1/32
Filed: 1991-06-19
Abstract: PURPOSE:To provide a controlling device for an air conditioner for an automobile with which a compressor load can be reduced to increase a cooling ability without stopping a compressor by controlling a flow regulator or a flow control valve when the load exceeds a predetermined value. CONSTITUTION:A generator 3 for converting power from an engine 1 into an electric energy is provided, a low voltage bypass circuit having a flow control valve is provided in a freezing circuit, and a controller for controlling at least either one or both of a flow regulator 7 or the flow control valve 9 when a compressor load exceeds a predetermined value is provided.
Patent JP-S5270879-A (JP)
Title: Current measuring circuit
Inventor: TANAKA TOSHIO
IPC: G01R19/04
Filed: 1975-12-10
Abstract: PURPOSE: To provide a current measuring circuit, in which an FF circuit is connected to the base of a transistor by way of a differentiation circuit so as to make it possible to measure the current at the maximum of the voltage wave at all times and to accomplish the measurement at any point other than that maximum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09327604-A (JP)
Title: Treatment tank for fluidized bed type continuous water treatment apparatus
Inventor: YOSHIDA TSUNEKI
IPC: B01D24/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To retain the same function as that of a tank made of a metal while effectively utilizing the advantage of a treatment tank made of concrete by installing a plurality of formed concrete members, which are respectively parts divided in the circumferential direction, in the cone part of an inversely conical bottom part of a treatment tank main body in which a plurality of pipes made of reinforced concrete are installed. SOLUTION: A treatment tank main body 1 is produced by building up three pipes 2 made of reinforced concrete continuously on a substrate 3. A cone part 10 having an inverted conical shape is formed in the bottom part of the treatment main body 1. The cone part 10 is constituted of formed concrete members 11, which are respective pieces of the cone part 10 divided into six in the circumferential direction, by arranging them in the same plane along the inner side face 2a of the pipe 2 made of reinforced concrete on the substrate 3. Each formed concrete member 11 comprises a taper face 12 having the same taper angle, a back side face 13 to be brought into contact with the inner side face 2a of the pipe 2 made of reinforced concrete, a fan-shape bottom face to be mounted on the substrate 3, and side faces 15 positioned in both sides of the taper face 12.
Patent JP-H1073954-A (JP)
Title: Scratch resistance toner image
Inventor: TAVERNIER SERGE
IPC: G03G9/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a toner image fixed on a final support body not only preventing a mechanical scratch by toner grains separated from the support body and rubbing a surface but also not showing the scratch even by illumination at any angle. SOLUTION: This toner image has following i) and ii) fixed on a final support body. i) The aforementioned toner image includes melt and fixed different type toner grains. ii) The aforementioned toner image includes a layer applied against an image of a tack-free compound on its upper part, the aforementioned tack-free compound exists in quantity of 3.0mg/m<2> -300mg/m<2> and has viscosity of 50-50000mPas at 25 deg.C.
Patent JP-S628337-A (JP)
Title: Optical disc device
Inventor: HAYASHI HIDEAKI
IPC: G11B7/00
Filed: 1985-07-04
Abstract: PURPOSE:To cancel noise by laser light itself and to obtain a reproducing signal with high S/N by subtracting a signal obtained directly from a laser light source not through an optical disc from a reproducing signal obtained from the optical disc. CONSTITUTION:An output of the laser 1 is detected by a monitor photodiode PD2 and the DC level of the laser output is controlled to be constant by using an automatic power control circuit APC2 giving a reference level. On the other hand, the laser output passes through an optical system 7, is reflected on an information face of a disc 3, reflected further by a beam splitter BS, a detector PD1 for information detection detects a reproducing signal, the signal is amplified by an amplifier 4 and extracted. The information output C reflected and amplified is fed to an adder circuit 6. Further, a signal being direct extraction of the light from the laser 1 not through the disc 3 is given to an AC amplifier 5 to amplify only the AC component in the output A of the monitor photodiode PD2 from the laser 1, and the result is fed to the adder circuit 6 so as to be added inversely, that is, subtracted.
Patent JP-S63310676-A (JP)
Title: Method for decorating hard base material
Inventor: ISHIKAWA TAKASHI
IPC: B05D5/06
Filed: 1987-06-13
Abstract: PURPOSE:To remarkably improve the three-dimensional feeling of a rugged pattern by coating a primer on the rugged pattern of a specified shape by a curtain flow coater, removing the primer on the top surface of the protrusion, then spray-coating a top coat, and drying and curing the top coat. CONSTITUTION:The rugged pattern 3 having the horizontal top surface 4 of the protrusion and bottom surface 5 of the recess and having the sidewall 6 consisting of the sidewall 6a vertical to the top surface 4 of the protrusion and the sidewall 6b inclined by an angle of >=90 deg. is formed on the decorative surface 2 of the hard base material 1. The primer 7a is then coated on the rugged pattern 3 by a curtain flow coater, the uncured primer 7a on the top surface 4 of the protrusion is removed, and the top coat 8a is then spray-coated, dried, and cured to impart a contrast due to the primer 7a on the bottom surface 5 of the recess and sidewall 6. As a result, the three-dimensional feeling of the rugged pattern 3 can be remarkably improved.
Patent JP-H04370570-A (JP)
Title: Automatic changer
Inventor: KANEKO TOSHIHARU
IPC: G11B20/04
Filed: 1991-06-19
Abstract: PURPOSE:To facilitate the working operation by automatically setting a regenerative signal at a prescribed level prior to level adjustment whenever an information recording medium is reproduced. CONSTITUTION:Regenerative signals Oa, Ob and Oc of VTRs 16, 18 and 20 at the time of reproducing are supplied to an audio signal changeover part 20a and a video signal changeover part 20b of a changeover unit 20 respectively. A regenerative audio signal Sa and a regenerative video signal Sb, derived from here respectively are supplied to an audio signal level adjusting part 30a and a video signal level adjusting part 30b of a level adjuster 30 respectively. Whenever these supplies are carried out, a control for resetting a level set manually to a reference level is performed by an MPU 10, and afterward, adjustment is made to a desired level by hand (AJD1 and AJD2).
Patent JP-H09329493-A (JP)
Title: Photo-sensor circuit
Inventor: MICHIYAMA KATSUNORI
IPC: H03F3/08
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To allow decreasing the number of necessary terminals even in case a terminal to take out the output current from a photo-diode directly and another terminal to take out the output current from a photo-diode in the amplified state are mounted through utilization of a current mirror circuit. SOLUTION: In the condition that a photo-diode for sensing 26 and an aux. photodiode 31 are receiving external light, the output current Ia of the photo-diode 26 flows from the first terminal 21 to second terminal 22 via the first transistor 27. This permits taking out from the first terminal 21 the output current of the photo-diode 26 unchangedly. At this time, a third transistor 30 supplies as the base current the output current Ib of the aux. diode 31 to the first transistor 27 and a plurality of second transistors 28 in parallel connection. In the third terminal 23 and thereafter, therefore, the amplified current nIa flows which is the sum of the collector currents flowing in the second transistors 28.
Patent JP-S63310554-A (JP)
Title: Sealed lead-acid battery
Inventor: TOSHIMA HISAMI
IPC: H01M2/12
Filed: 1987-06-12
Abstract: PURPOSE:To effectively keep the airtightness of a battery to prevent deterioration in capacity by installing projections for partially pressing a rubber plate in a press-down plate, and firmly fixing the rubber plate which covers the opening of a vent in the periphery of the vent. CONSTITUTION:A step 1a which is wider than the diameter of a vent 1 in the upper part of the vent 1, and a rubber plate 2, which is resistant to sulfuric acid and capable of long term use, such as chloroprene is arranged so as to cover the vent 1. A plurality of projections 3a which extend downward and have curved edges are annularly installed at suitable intervals in a press-down plate arranged on the rubber plate 2. The rubber plate 2 is pressed by the projections 3a so that the edges of the projections are slightly embedded in the plate 2 to fix the periphery of the vent 1. By firmly fixing the rubber plate 2, the airtightness of a battery is effectively kept and capacity deterioration of the battery can be prevented.
Patent JP-S5771598-A (JP)
Title: Semiconductor memory device
Inventor: TANAKA NORIYUKI
IPC: G11C11/413
Filed: 1980-10-23
Abstract: PURPOSE:To process as the same variety irrespective of the position of a faulty memory cell, by fixing a level of an address input, in hardware mode, by which a memory array is divided into two in accordance with a position where the faulty memory cell exists. CONSTITUTION:As a result of inspection, for instance, when it becomes clear that a faulty memory cell exists on an intersection point of column lines R0-R127 and row lines C0C63, an address bonding pad 12 is connected to an electric power supply bonding pad. On the contrary, when a faulty memory cell exists on an intersection point of the column lines R0-R127 and row lines C64-C127, the pad 12 is connected to a ground bonding pad. According to such a constitution, as for a memory device in which faulty memory cell exists on the row lines C0-C63, the uppermost bit AD13 of a row address buffer 3 always becomes high, therefore, only a memory cell on the intersection point of the lines R0-R127 and C64-C127 becomes significant. On the other hand, as for a memory device in which a faulty memory cell exists on the intersection point of the lines R0-R127 and C64-C127, only 1/2 becomes significant in the same way.
Patent JP-S629735-A (JP)
Title: Chamfering method for rotor for hydraulic rotary valve
Inventor: SEKI TAKAO
IPC: B21H1/00
Filed: 1985-07-05
Abstract: PURPOSE:To form effectively a chamfered part having no burr on the peripheral surface of a rotor by pressing and rolling the rotor by plural projecting parts formed on the periphery of a pair of rolling tools which have been placed in parallel to a shaft core of the rotor. CONSTITUTION:Both ends of a rotor 1 are supported so as to be freely rotatable by a rotary sensor 6, and rolling tools 4, 7 are placed so that each shaft core is parallel by placing the rotor between from the upper and the lower part. Also, the first rolling tools 4a, 7a for constituting the rolling tools 4, 7 to the rotor 1 are placed so as to abut on a side wall end 2a of a groove of the rotor. The second rolling tools 4b, 7b are attached in the same way as the first rolling tools 4a, 7a. The rotor 1 is rotated by the rotary sensor 6, projections 5a, 8a are brought to a plastic deformation extending from the peripheral surface of the rotor to the side wall end 2a, and a chamfered part 3 is formed. In this way, a chamfered part having no burr can be formed on the peripheral surface of the rotor.
Patent JP-H0683302-A (JP)
Title: Image display device
Inventor: USUI MINORU
IPC: H04N5/44
Filed: 1993-06-18
Abstract: PURPOSE:To display a television image and perform a calculating process with the same clock by the image display device equipped with a television image display function and an electronic computing function. CONSTITUTION:In the image display device equipped with the television image display function and electronic computing function, a synchronizing separator circuit 14 separates a vertical and a horizontal signal from a video signal and inputs them to a control circuit 13. The control circuit 13 generates reference clock pulses by a PLL circuit by using the horizontal synchronizing signal generated by the synchronizing separator circuit 14 as a phase comparison signal. On the basis of the reference clock pulses generated by this PLL circuit, a counter circuit including a raster counter, a row counter, and a column counter is put in operation so as to read character data out of a character generator and display them. Further, a timing decoder is put in operation on the basis of the reference clock pulses generated by the PLL circuit to generate the clock signal for the arithmetic processing of the electronic computing function.
Patent JP-S63311749-A (JP)
Title: Ic socket
Inventor: ORUI KAZUYA
IPC: H01R33/74
Filed: 1987-06-12
Abstract: PURPOSE:To facilitate the installation and removal of an IC socket on and from a printed board by a method wherein an elastic connecting terminal pin is provided to protrude from below through an insulating layer and an LSI lead is allowed to go under pressure into a hole in the contact section of the pin. CONSTITUTION:A pin section 12-1 capable of slidably going into a through-hole 3-1 in a printed board 3 and a contact section 12-2 capable of receiving under pressure an LSI lead 4 are provided. A narrow slit 12-3 is provided along the length of an outwardly elastic contact terminal 12. The contact terminal 12 is accommodated in a hole 11-1 provided in an insulating layer 11 and its pin section 12-1 protrudes from below. When the LSI lead 4 is pushed into the contact section 12-2, the slit 12-3 expands, enlarging the pin section 12-1 in outer diameter for the establishment of connection between the printed board 3 and LSI. When the LSI lead 4 is pulled out of the contact section 12-2, the pin section 12-1 recovers its original size on its own elasticity. This facilitates the removal of an IC socket from the printed board 3.
Patent JP-H07327334-A (JP)
Title: Motor compressor
Inventor: YAMANOI MASAAKI
IPC: H02K5/22
Filed: 1995-06-14
Abstract: PURPOSE:To prevent defective connection by employing a tubular metallic member for electric connection at the end of a stator winding applied with an insulating tube thereby ensuring the connection strength between a fasten terminal and the tubular member. CONSTITUTION:In order to feed power, a stator winding 26 is led out and applied with an insulating tube 25 thus insulating and protecting the stator winding 26 while assisting the bending strength thereof against breakage. A tubular member 23 is made of brass, phosphor bronze, aluminum or a metal having equivalent conductivity. It is connected electrically with the end of the stator winding 26 through crimping, for example. Furthermore, a thermal shrinkage insulating tube 24 is applied to the critical part between the tubular member 23 and the stator winding 26 and thermally shrunk. This structure realizes positive electric connection between the stator winding and the connecting terminal thus preventing defective connection due to removal of the stator winding.
Patent JP-H08336944-A (JP)
Title: Wetting water supplying device for offset printing and cartridge type wetting water ejecting unit using the same
Inventor: YAMAZAKI HIROHARU
IPC: B41F7/30
Filed: 1995-06-14
Abstract: PURPOSE: To provide an offset press in which a solenoid valve is almost free from troubles and can be replaced easily in case of a failure and a cartridge type wetting water ejection unit for the offset press. CONSTITUTION: A solenoid valve is placed in a cartridge type wetting water ejection unit 10, and more than one jet nozzle 13 is installed on the outside of a side board 12 opposite to the printing plate 2 of the unit 10 at certain intervals to eject wetting water uniformly to the printing plate 2. Lid bodies 21, 36, etc., are installed at both ends of the unit 10, and the installation of the lid bodies 21, 36, etc., and the installation of the nozzle 13 in the unit 10 are carried out airtightly.  The unit 10 is equipped with the first connector 22 for a supply pipe for supplying wetting water to the nozzle 13 through the solenoid valve, the first connector 23 for a return pipe for returning excessive wetting water, and the first connector 41 for an electric signal for sending an electric signal to the solenoid valve, and the second connectors for the first connectors which can easily be attached/detached to/from them is installed in an offset press.
Patent JP-H09306082-A (JP)
Title: Magnetic head carriage assembly
Inventor: OSAKA TOMOHIKO
IPC: G11B17/32
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic head carriage assembly capable of being easily fitted with an elastic plate and a supporting arm by simple constitution and reducing the cost. SOLUTION: This assembly 10 is composed of the supporting arm 11 held with its one end rockingly via the elastic plate 12 to a fitting part of a carriage, a magnetic head 13 fitted at the tip of the supporting arm 11 and a spring for energizing the tip of the supporting arm 11 to the surface of a floppy disk. In this constitution, the supporting arm 11 is equipped with a groove 11a for accepting the elastic plate at its one end, and the elastic plate 12 is inserted into this groove 11a, so as to be held by and fitted integrally with this end of the supporting arm 11.
Patent JP-S5849309-A (JP)
Title: Composition for oral cavity application
Inventor: NAKAMURA SHIYOUICHI
IPC: A61K8/20
Filed: 1981-09-19
Abstract: PURPOSE:To provide the titled composition having remarkably improved plaque formation suppressing action and reduced bitter taste, free from the discoloration of the teeth, suitable for the prevention of dental caries and periodontosis, and containing chlorhexidine or its salt and a buffer solution having a specific pH. CONSTITUTION:The titled composition contains 0.0005-1wt% (preferably 0.001- 0.1wt%) chlorhexidine or its salt, and a buffer solution having pH of 7-9 or a compound constituting said buffer solution. The buffer solution is e.g. an aqueous solution of boric acid and sodium borate, an aqueous solution of monosodium phosphate and dipotassium phosphate, an aqueous solution of trishydroxyaminomethane and hydrochloric acid, etc. The concentration of the buffer solution at the application to the oral cavity is adjusted to 0.01-1M. Since the activity of chlorhexidine can be increased by combining with the above buffer solution, a sufficiently high effect can be attained even at a low concentration.