baber/WOPTO huggingface dataset:
Patent JP-H0231519-A (JP)
Title: D/a converter
Inventor: TOYOMAKI KAZUYA
IPC: H03M1/68
Filed: 1988-07-20
Abstract: PURPOSE:To reduce differential linearity errors and the glitch of a D/A converter by outputting signals of values which are obtained by adding a specific value to values corresponding to input digital signals. CONSTITUTION:Switches S31-S34 are opened and closed by converting signals corresponding to 2-bit input codes impressed upon input terminals 5 and 6 by means of a decoder 45 so that values in which 2<n-m-1>[LSB] (n: a natural number of >=3) is added to the input codes can be outputted. Since the value below the weighting bit of the 2<n-m-1>[LSB] (2) does not vary even when the 2<n-m-1>[LSB] (2<2>) is added, it is required to perform an addition process to higher- order [m+1] bits (3 bits) only. In this case, it can be considered that the weighting bit of the lowest-order bit (the weighting bit 2<2> of the 2<n-m-1> [LSB]) simply inverts the input codes. Therefore, the differential linearity error and glitch of this D/A converter can be reduced.
Patent JP-H0528517-A (JP)
Title: Optical pickup device
Inventor: NAKANISHI HIDEYUKI
IPC: G11B7/135
Filed: 1991-07-23
Abstract: PURPOSE:To realize an ultra thin optical pickup device relaxed remarkably in a relative positional deviation allowable quantity light emitting element, a light receiving element and a beam splitter in the optical pickup device. CONSTITUTION:This device is constituted so that a prism 5 is arranged on a photoreceiving body 31, the photoreceiving body 31 and a semiconductor laser 1 are arranged on the same fixing base 32, further, an actuator 10 is controlled by attaining at least one signal of a focus error signal and a tracking error signal with a means 33 detecting and comparing the phase component of an optical signal detected by the light receiving element.
Patent JP-S6427860-A (JP)
Title: Grinding and cleaning method for inner surface of hollow body with narrow opening and device for operating said method
Inventor: MUKOYAMA SHIGEKI
IPC: B24C1/00
Filed: 1987-07-23
Abstract: PURPOSE:To enable the follow-up to the internal form of a container for grinding and cleaning thereof by letting a driving device put a nozzle inserting pipe in and out accompanied with the rotation thereof at a constant speed, which has a flexible nozzle at its tip and where an injection angle may be regulated remotely. CONSTITUTION:A rubber hose 2 is equipped with a connector to which a nozzle 1 is screwed in at one end thereof, and with a connector 8 to which a nozzle inserting pipe 4 connected with a hose 7 feeding grinding liquid is screwed in at the other end thereof. A spring is equally arranged on the outside of the rubber hose 2 in parallel with the axial line thereof, one end passed through the inside of the aforesaid spring is firmly fixed onto the connector on the nozzle side, and a nozzle operating wire is connected with a wire regulator 9 from the outside of the nozzle inserting pipe 4 at the other end thereof. In addition, the nozzle inserting pipe 4 may be rotated by a rotating motor 15 via a gear 14, and a nozzle inserting ball screw 6 is also rotated by an inserting motor 16 so as to enable the nozzle inserting pipe 4 to be moved via a nut threadedly engaged with the screw 6. Furthermore, when an angle regulating motor 18 is operated, the nozzle operating wire is operated, thereby enabling the angle of the nozzle 1 to be changed.
Patent JP-H07149143-A (JP)
Title: Windshield molding for vehicle
Inventor: MIYAGAWA NAOHISA
IPC: B60J1/02
Filed: 1994-08-03
Abstract: PURPOSE:To provide a firm molding capable of being beautifully finished on the external appearance, requiring no corner joint, and excellent in the external appearance by forming both the right and left side sections and an upper edge section for a windshield with a long molding. CONSTITUTION:A molding 1 is integrally continued from the upper edge section to both the right and left side sections of a windshield 12, and it is integrally provided with a head section 2 and a leg section 3. The top face of the head section approaches the glass front face at the upper edge section of the windshield 12, and it is separated from the glass front face at both the right and left side sections of the windshield 12 to form rain water reception sections 5. For the height size from the tip face of the leg section 3 of the molding 1 to the top face of the head section 2, the height size of an upper edge section 11 is made smaller than the height sizes of both the right and left side sections 10.
Patent JP-S5886001-A (JP)
Inventor: KOBASHI TERUHISA
IPC: A01B33/02
Filed: 1981-11-14
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-S6161579-A (JP)
Title: Electronic still camera system
Inventor: TAZAKI HIROSHI
IPC: H04N5/225
Filed: 1984-09-03
Abstract: PURPOSE:To facilitate an arbitrary data writing in a picture by recording information different from a subject on the magnetic disk of a magnetic floppy disk device. CONSTITUTION:A data picture with respect to a subject is decided, and an operation is shifted to a data input mode through the key operation of a data input device 25 or data photographing button 13. Then its data picture signal and a subject picture signal are taken out from the input device 25 side and a memory circuit 17, respectively, and synthesized by a signal synthesizer 19, after which it is recorded on a magnetic disk 29. When the recorded subject image and data picture signal operate a data read member 13, a switch 31 is switched to the side of a read circuit 21. Then said image and data picture signal are projected on a monitor television 26 and printed out.
Patent JP-H0831146-A (JP)
Title: Tape cleaning device
Inventor: KUSAMA TAKAHARU
IPC: G11B23/50
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a tape cleaning device wiping out the foreign matter on the surface of a magnetic tape by bringing one cleaning tape into contact with the magnetic tape in several times. CONSTITUTION:The cleaning tape 6 is supplied from a supply means 7 and reached to a driving means 8 by way of a contact means 9. Contact posts 21, 22, 23 bringing the cleaning tape 6 into contact with the magnetic tape 1 are provided on the contact means 9. These three contact posts have the different hights each other. The width of the cleaning tape 6 is wider enough as compared with the width of the magnetic tape 1. Therefore, the positions of contact between the cleaning tape 6 and the magnetic tape 1 are entirely different on the cleaning tape 6.
Patent JP-H07259387-A (JP)
Title: Clamping device of tent framework for simple car shed
Inventor: SHIYUN SHIKU SEO
IPC: E04H15/44
Filed: 1994-07-12
Abstract: PURPOSE: To allow easy assembling of awning framework for an awning for simplified garage comprising a roof bone stripe, straight bar bone stripe, coupling bone stripe and support bone stripe at a touch without using special tools and also to allow easy disassembling. CONSTITUTION: Insertion holes 3, 3 and pin holes 5, 5 are formed at both the ends of a roof bone stripe 1a, an inserting portion 2 formed on the support bone stripe 1d is inserted to the insertion holes 3, 3 respectively, a check pin 4 formed on the support bone stripe 1d is linked to pin holes 5, 5, and a plurality of longitudinal rods are formed. Also, for the connection of the lateral rod comprising a straight bar bone stripe 1b and a coupling bone stripe 1c, the same construction as stated above is adopted.  Moreover, a clip 6 and hook pin 7 with C type cross section are formed at the predetermined position of the lateral rod comprising the straight bar bone stripe 1b and coupling bone stripe 1c are formed, the longitudinal rod comprising a roof bone stripe 1a and a support bone stripe 1d is cramped with clips 6, 6, and hook pins 7, 7 are linked to the pin holes 8, 8 formed to the roof bone stripe 1a and the support bone stripe 1d, and a plurality of longitudinal rods and a plurality of lateral rods are fastened together.
Patent JP-H1069745-A (JP)
Title: Head suspension
Inventor: RYAN A JIYURUGENSON
IPC: G11B5/48
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a head suspension furnished with an impact motion limiter for gradually increasing the suppressing force against the relative motion between a supporting area and a head carrying area. SOLUTION: By this head suspension 10, the carrying area 38 of a read/write head placed adjacent to a rotating data storage device is supported, and a compliance part is formed between the supporting area 36 of this head suspension 10 and the head carrying area 38, thereby the head carrying area 38 is supported with the supporting area 36. By the compliance part, the head carrying area 38 is made freely movable against the supporting area 36 at the use of the data storage device. A tether part of low rigidity material is connected between this head carrying area and the supporting area 36 to suppress the motion of the head carrying area 38 against the supporting area. Thus, the head suspension is prevented from damaging due to the un-suppressed motion of the head carrying area 38 caused by the impact or creak.
Patent JP-S6246882-A (JP)
Inventor: SEIRIKI MINEO
IPC: B66B3/00
Filed: 1985-08-21
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-H0471020-A (JP)
Title: Data input processor
Inventor: SHODA TOSHIO
IPC: G06F3/0482
Filed: 1990-07-11
Abstract: PURPOSE:To specify the display order of menus with the most efficient order by displaying the contents of input data corresponding to input items as menus and selecting an optional menu number to input the data corresponding to the number. CONSTITUTION:Processing is started by starting a menu control means 13, a data input means 2 is initialized and a data input area screen is displayed on a data display means 3. An information control file control part 14 in the control means 13 inputs screen control information and menu access control information to an information control file storing means 6 through an information control file input means 5. Since the menu display order can be changed by an input data item attributes or specifying operation in the Japanese syllabary order, utilization frequency order or registered order, time required for data input can be effectively shortened.
Patent JP-2001015190-A (JP)
Title: Anisotropic conductive sheet and its manufacture
Inventor: KOKUBO TERUKAZU
IPC: H01B5/16
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an anistropic conductive sheet capable of forming a conductive path forming part having capability to contain conductive particles at a high rate and high conductivity, and capable of obtaining required insulation between adjacent conductive path forming parts even if the pitch of the conductive path forming part is small, and a manufacturing method for it. SOLUTION: In this anisotropic conductive sheet 10, plural conductive path forming parts 11 severally extending in their thickness direction are disposed with each of them mutually insulated by an insulating part 12. The conductive path forming part 11 comprises an elastic high polymer material containing conductive particles, the conductive particle comprises a mixture of a conductive particle A having a number average particle diameter of (a) [μm] and a conductive particle B having a number average particle diameter of (b) [μm], and a particle diameter ratio (a/b) of the number average particle diameter (a) [μm] of the conductive particle A to the average particle diameter (b) [μm] of the conductive particle B is 4-9.
Patent JP-H0917557-A (JP)
Title: Ceramic heater
Inventor: KURATANI SHUSEI
IPC: H05B3/18
Filed: 1995-06-27
Abstract: PURPOSE: To provide a ceramic heater which has the sintering properties of its heating resistor improved, facilitates the detaching of a binder is inexpensive and excellent in durability and reliability. CONSTITUTION: In a ceramic heater of silicon nitride, a heating resistor mainly composed of titanium nitride(TiN) is buried. Resistor paste 30, mainly composed of titanium oxide(TiO2) and silicon nitride(Si3O4), is fixed to silicon nitride molded units 10, 20, to be sintered in the non-oxidizing atmosphere.
Patent JP-H0469575-A (JP)
Title: Detection of zero-phase sequence current
Inventor: KUMEGAWA HIROSHI
IPC: G01R29/16
Filed: 1990-07-10
Abstract: PURPOSE:To detect and distinguished a normal zero-phase-sequence current by adding the method deciding the value of latest data with the data subjected to arithmetic processing and replacement processing, to a delay element delaying a 1st zero-phase-sequence current for a certain time to be a 2nd zero-phase- sequence current. CONSTITUTION:In an arithmetic means to perform an averaging process for the input data, the input latest data A are added. In the step 3, the replacement process by which the contents (f) temporarily stored in a register (fr) for temporary storage are written anew in the leftmost element F1, is executed. On the other hand, when the change in the approximately constant amount is inputted continuously more than N times by the occurrence of ground fault for one line, the effects of averaging calculation and replacement processing are made to be almost disappeared in the result of arithmetic process, then the state that the zero-phase-sequence current is caused by the occurrence of ground fault, is clearly decided by a 3rd zero-phase-sequence current obtained with a subtraction made in a residue eliminating circuit.
Patent JP-2000018854-A (JP)
Title: Heat pipe
Inventor: FURUKAWA YUICHI
IPC: F28D15/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe which has such a superior heat transfer performance that the pipe can easily obtain a sufficiently high capillary pressure and can surely return a working liquid reliquefied in a condensing section to an evaporating section even when the pipe is used in a top heat mode. SOLUTION: A heat pipe 20 is provided with wicks 12 on the internal surface of a container 11 formed in a hollow flat plate-like shape. The wicks 12 are composed of foamed copper joined to the internal surfaces of a pair of walls 11a and 11b faced to each other in the thickness direction of the container 11. A plurality of projecting sections 21 for reinforcement protruded toward the other wall is formed on either one of the paired walls 11a and 11b and the front ends of the projecting sections 21 are joined to the other wall.
Patent JP-H0512579-A (JP)
Title: Image monitoring device
Inventor: FUKUDA HIROSHI
IPC: G08B13/196
Filed: 1991-06-28
Abstract: PURPOSE:To easily retrieve a picture concerned by aborting detecting processing at the end of a set time when the processing of a change area in an image inputted from an ITV camera is not completed within a previously set time, outputting an alarm indicating the abort of the detection processing, alarming or displaying the abort and adding a signal to a record in a recording device. CONSTITUTION:When a CPU memory 21 reaches a set time set up by a timer 20 during the storage of labeling information, a display indicating the abort of analyzing processing and a display indicting the completed position of analysis are synthetically displayed on a display device 9. In this case, an alarm is generated by an alarm device 6 or a signal is added to a record in the recording device 7 so as to easily retrieve the picture concerned.
Patent JP-H0348222-A (JP)
Title: Display device
Inventor: TAKAHARA HIROSHI
IPC: G02F1/136
Filed: 1989-07-17
Abstract: PURPOSE:To reduce the total cost by connecting the wiring of one substrate where a driving circuit is formed to the signal line of a display panel which has a display area provided on the substrate through a projection electrode interposed between them, and forming an insulating resin layer of thermosetting or photosetting resin nearby the projection electrode. CONSTITUTION:Terminal electrodes 501 of the driving substrate 101 and terminal electrodes 106 of the liquid crystal panel are positioned one over the other. Then uniform pressure is applied to the entire surface of the liquid crystal display panel from its reverse surface side to cause the projection electrode 107 to deform since the electrode is made of soft metal such as Au, and then the terminal electrodes 106 contact the electrodes 501 to make electric connections; and ultraviolet-ray setting resin is supplied to the periphery of the projection electrode 107 from the peripheral part while the pressure is still applied, and irradiated with ultraviolet rays lastly to set, thereby bringing the liquid crystal display panel and driving substrate into contact with each other. Consequently, many display areas are formed in one substrate 101 and the manufacture cost of the liquid display panel is reduced.
Patent JP-H0936348-A (JP)
Title: Semiconductor device
Inventor: MIZOGUCHI TETSURO
IPC: H01L29/74
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To improve gate dielectric strength yield of a high power recess gate type device. SOLUTION: A part in which a groove sandwiched by projected portions of silicon has a T-shaped flat pattern is provided. The projected portions 5, 5' of silicon having the flat pattern in the shape of sandwiching the groove sandwiched by the projected portions for feeding a cathode electrode 8 are also provided. Leak of liquid resin from the groove sandwiched by the projected portions of silicon for feeding the cathode electrode 8 is controlled, improving the filling condition of resin in the groove. As a result, gate dielectric failure having been generated by insufficient filling of resin in the groove is almost never generated.
Patent JP-S5889599-A (JP)
Inventor: HIRAMOTO TAKASHI
IPC: B65G1/04
Filed: 1981-11-16
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-H0198413-A (JP)
Title: Apparatus for closing fastener of grain box sealing apparatus
Inventor: ICHINOSE MIKIO
IPC: A01F12/50
Filed: 1988-07-22
Abstract: PURPOSE:To prevent the escape of a part of a bag subjected to the transfer action of a screw from the screw, by providing a bag-pressing tool to suppress the floating of a grain bag from a bag supporting rod. CONSTITUTION:A bag-pressing tool 38 made of a flat spring is positioned at both sides of a grain bag 9, above a supporting rod 10 and along the rod. The bag-pressing tool 38 suppress the flotation of the grain bag 9 from the supporting rod 10 to prevent the escape of an eyelet from the gap between the 1st screw thread 24 and the 2nd screw thread 25 and the escape from the supporting rod 10 to its free end. Furthermore, the present construction is effective in preventing the riding of the bag on the screw part and the transfer of the bag to another screw gap.
Patent JP-S57105331-A (JP)
Title: Metal mold device for injection compression molding
Inventor: MATSUDA SHIYUNSUKE
IPC: B29C45/26
Filed: 1980-12-24
Abstract: PURPOSE:To produce an injection compression molded article free of flashes by a method wherein a block-type mold including a sprue part, a runner part and a gate part provided on the fixed mold side is so fitted that it can be moved relatively to the fixed mold. CONSTITUTION:The block-type mold 17 including the sprue part 3, the runner part 9 and the gate part 8 is so fitted that it can be moved relatively to the fixed mold 1. A compression allowance of alpha is provided at a position spaced away from the side wall of a cavity 4, the tip of an injection nozzle 20 is  brought into contact with the block-type mold 17 and the mold 17 is pushed to the side of a movable mold 2. Thereafter, a molten resin is injected into the cavity 4, the movable mold 2 is moved rightwards by a distance of alpha to further compress the resin in the cavity 4, and the mold 17 is retracted by a distance of alpha. Since the parting surfaces are kept in close contact with each other both at the time of injection and at the time of compression, no flash is formed. This device is suitable for producing a plastic lens.
Patent JP-S6340489-A (JP)
Title: Interface circuit for color liquid crystal display device
Inventor: KONDO KENICHI
IPC: G09G3/36
Filed: 1986-08-06
Abstract: PURPOSE:To require no memory circuit such as a RAM therein and to simplify an interface circuit by using the color video signal and the interface signal of a CRT and directly displaying the video signal on a color liquid crystal display device. CONSTITUTION:The X axis electrodes R1, G1, B1-R4, G4, B4 of the color liquid crystal panel 60 are connected to upper side and lower side segment drivers and driven from the upper and the lower sides. The shift data UST, LST of shift registers 44, 52 are shifted by shift clocks USK, LSK. The outputs Q1-Q4 of the shift registers 44, 52 are sequentially controlled by switching circuits 45, 50, 46, 51 to sample and hold the data, thereafter, a data hold circuit 47 holds an analog voltage of one horizontal scanning line by a data hold signal 11P, and drives the X electrodes R1, G1, B1-R4, G4, B4. A frame signal FRM is applied to a common driver 41 as data for starting the frame and a linear sequential scanning is carried out by a hold panel signal HP.
Patent JP-H0549941-A (JP)
Title: Production of metal catalyst carrier
Inventor: TANAKA KEIZO
IPC: F01N3/28
Filed: 1991-07-24
Abstract: PURPOSE:To uniformly bond a corrugated plate and a flat plate over a wide range and simplify a manufacturing process. CONSTITUTION:A metal corrugated plate and a metal flat plate both of which are coated with a solder material are superposed one upon another to be wound to form a catalyst carrier molded object 3 having the alternate layers of the corrugated plate and the flat plate. Ten catalyst carrier molded objects 3 are electrically connected in series and constant voltage is applied thereto from a DC power supply 9 to generate Joule heat and the catalyst carrier molded objects 3 are almost uniformly heated to complete soldering.
Patent JP-S6426903-A (JP)
Title: Pid controller
Inventor: YODA TETSUYA
IPC: G05B11/42
Filed: 1987-07-22
Abstract: PURPOSE:To prevent the occurrence of an overshoot even though the control is started in a large deviation state by limiting the deviation used for arithmetic of an integration term in an optional ratio corresponding to the value of said deviation. CONSTITUTION:A PID controller 1 calculates and outputs a positive or negative output rate based on a prescribed PID arithmetic formula so that the deviation is eliminated between the measurement data corresponding to the working state of a controlled system 3 measured by a detector 2 and the value set previously by a setting block 4. A positive or negative control arithmetic part 6a or 6b performs the arithmetic operations of the proportion, integration and differentiation terms by the arithmetic parts 8a-8c based on the prescribed PID arithmetic formulas respectively. Then the sum total of these PID arithmetic results are multiplied by the prescribed proportion gain by a proportion gain arithmetic part 8d. An integration term arithmetic part 8b uses the value obtained by multiplying said deviation by a prescribed integration term limiting coefficient decided unconditionally based on the prescribed relation and according to the deviation value as this deviation.