baber/WOPTO huggingface dataset:
Patent JP-S63211109-A (JP)
Title: Magnetic head
Inventor: HARA SHINICHI
IPC: G11B5/187
Filed: 1987-02-27
Abstract: PURPOSE:To decrease the electric charge by sliding contact friction of a sliding contact surface with a recording medium by embedding blocks contg. a specific material into a part of the sliding contact surface of a magnetic head. CONSTITUTION:The blocks 8 are embedded in the sliding contact surface 7 of the magnetic head in such a manner as to expose the surfaces thereof adjacently to both side edges on the upper stream side and down steam side in the tape traveling direction of the respective magnetic cores 1. The block 8 consists of a molding of a resin (e.g.: polycarbonate) packed with the powder of the material (e.g.: alpha-Fe2O3) having the electric charge order near the electric charge order of the magnetic tape. Then, the charge of the static electricity by the sliding contact friction of the sliding contact surface 8 with the recording medium is decreased and the generation of wow and flutter by the charge is prevented.
Patent JP-H02221395-A (JP)
Title: Personal ornament and its production
Inventor: KASAI HIDEFUMI
IPC: C25D11/18
Filed: 1989-02-22
Abstract: PURPOSE:To produce personal ornaments each having various colors at a low cost by anodically oxidizing the satin surface of a base material having specular parts at random, dyeing the resulting coating film in two steps with copper- colored and greenish blue dyeing solns. and subjecting the film to pore sealing treatment. CONSTITUTION:The surface of a base material is honed to form a uniform satin surface and specular parts are formed at random by partially buffing the satin surface. A hard coating film is then formed on the surface of the base material by conventional anodic oxidation and the base material is immersed in a copper-colored primary dyeing soln. to primarily dye the film. The base material is pulled up and directly immersed in a greenish blue secondary dyeing soln. to secondarily dye the film and finally the film is subjected to pore sealing treatment. Personal ornaments each having nonflat color tones due to lustrous specular parts and a mat satin part are obtd.
Patent JP-H09231792-A (JP)
Title: Testing method for semiconductor memory and semiconductor memory used in the method, and testing apparatus for semiconductor memory
Inventor: IYAMA YUMIKO
IPC: H01L21/66
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To test more ICs in a short time. SOLUTION: Input/output terminals I/O1 of ICs to be measured 10-1, 10-2, 10-n are connected to a common data line 15a. A control circuit 43 transmits address signals, data, etc., to the ICs to be measured, thereby writing and erasing data repeatedly. At a time point after data are erased, data of a status register of each IC to be measured are read out. If data of the status registers of all the ICs to be measured are OK, all the input/output terminals I/O1 are turned to a high impedance, and the data line 15a is changed to 'L'. On the other hand, if data of the status register of at least one IC to be measured are NG, the data line is turned to 'H'. Therefore, the ICs can be tested in a short time by reading a potential of the data line.
Patent JP-S60188939-A (JP)
Title: Original holding device
Inventor: ISHIKAWA SHINJI
IPC: H04N1/00
Filed: 1984-03-08
Abstract: PURPOSE:To extend the mechanical life of a cover, and to realize good operability by connecting an original holding cover and a fixing member by a freely turnable arm, and holding the cover in a prescribed opening through a detaining part and a holding part. CONSTITUTION:The base end of an original holding cover 12 and a fixing member 14 of an apparatus body 10 are connected by a freely turnable arm 13, a detaining part 22 for obstructing the rotation of the arm 13 is formed on the cover 12, and a holding part 25 for holding the cover 12 at a prescribed angle is formed on the fixing member 14. When the cover 12 is turned in the opening direction, the cover 12 and the arm 13 are turned in one body, and the cover 12 is held in a prescribed opening through the detaining part 32 and the holding part 25. Therefore, a bending stress is not applied especially to the turning part of the cover 12, and accordingly, a mechanical life is extended, and also good operability can be realized.
Patent JP-S62200885-A (JP)
Title: Dummy moving image transmission system
Inventor: OGASAWARA NAGAHARU
IPC: H04N7/08
Filed: 1986-02-28
Abstract: PURPOSE:To quickly correct a picture element block mistakenly displayed by transmitting all picture element blocks of one screen at the time of initial transmission and further transmitting all the picture element blocks of one screen instead of transmitting the changing picture element block at the prescribed timing after the initial transmission. CONSTITUTION:In a transmitting device 1, a comparator circuit 14 compares the picture element blocks of any screen with those of its previous screen. If no change is detected, an output circuit 17 consisting of gate circuits becomes closed to transmit said all picture element blocks to a receiving device 2, which updates all the picture element blocks displayed on a monitor 24 to new picture element blocks. Accordingly, even if the picture element blocks at the time of the initial transmission develop errors, and remain unchanged so far, they can be corrected at this time. Thus whenever the device 1 detects the screen whose picture element block does not change, it transmits the all picture element blocks to the device 2, whereby the troubled picture element blocks can be corrected earlier.
Patent JP-S62199470-A (JP)
Title: Thermal head
Inventor: AMANO SUKETAKA
IPC: B41J2/32
Filed: 1986-02-28
Abstract: PURPOSE:To enable easy replacement of a thermal head to be performed by integrally connecting a specification information output circuit capable of outputting information which shows part of electrical and physical specifications on a drive circuit and a cluster of resistor elements. CONSTITUTION:A memory 3 is turned to a positive state on a chip select signal S6 from a controller, maintaining an address bus A in a prearranged state. At the same time, specification stored in the memory 3 is read out onto a data bus D on a readout signal S5. After this, if printing data is output onto the data us D, it is input to a driver 2 on a latch signal S1, and drive parameters for a resistor element 1 are determined on the basis of specification information which is read out from the memory 3 using the controller. Next, the driver 2 is instructed on a control signal S2 and printing is executed on a timing signal S2. Thus specification information on the controller need not be reset each time a thermal head is replaced and said head can be easily replaced.
Patent JP-H10241647-A (JP)
Title: Battery case cover and storage method of battery to battery case cover
Inventor: KOJIMA TETSUZO
IPC: H01M2/10
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To positively protect a battery inside and prevent the battery from becoming too large by providing solvent filling parts of cutout shapes in appropriate places for stepped parts of sidewalls of at least a cover, and fitting the stepped parts of the sidewalls of the cover and a case to each other. SOLUTION: A battery unit 3 is enclosed in a plastic case 6, and a cover 7 is put thereon and jointed, so that a user cannot easily disassemble and modify a cell and a protecting circuit, and impact resistance can be fully heightened. Moreover, since the case 6 and the cover 7 can be jointed only by fitting stepped parts 6c, 7c of sidewalls 6b, 7b to each other and infiltrating a solvent into a clearance, wall thickness can be formed extremely thin, and does not occupy space which is more than necessary at the time of being built into a PHS telephone, so as to contribute to miniaturization and weight reduction of the battery.
Patent JP-S54136795-A (JP)
Title: Foam fire extinguisher
Inventor: KURODA TAKESHI
IPC: A62D1/04
Filed: 1978-04-14
Abstract: PURPOSE: To make a foam fire extinguishing agent having an improved heat- resistance property, by mixing kalium alimin acid or natrium alumin acid into a foam agent and water.  
     CONSTITUTION: Natrium alumin cid and/or kalium alumin acid are mixed into water and foam agent, (say, alkyl sulfuric ester, alkyl benzensulfonic acid salt and the like) to make a foam fire extinguishing agent. As the result of adding super-minute particled silica by 0.01 to 10 weight percent to the aforesaid foam fire extenshing agent, a heat-resistance property is improved due to a synergism of the super-minute particled silica and the aforegoing natrium alumin acid or kalium alumin acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0722008-A (JP)
Title: Electrochemical battery for executing electrochemical process
Inventor: HARI HAINKE
IPC: C25B9/17
Filed: 1993-03-04
Abstract: PURPOSE: To provide an electrochemical battery taking out only electrodes without pulling out a sealing element by installing a tubular sealing element in each electrode frame. CONSTITUTION: There are a lot of electrode frames 2 in a battery cell 1 and a bipolar electrode 4 intimately connected is provided in a closed surface 3 in a state of being pressed against each frame. The closed surface 3 has a groove 8 installed in a U-shape, and a tubular sealing element 6 is at least partially inserted in the groove 8. In that case, an accurate positioning of the electrode 4 is decided by a U-shaped gap 15 on the electrode frame side in the direction opposite to the groove 8. The closed surface 3 of the electrode frame 2 is encircled by a groove 11 installed in a U-shape. In these grooves, there is a sealing element 10 which seals an intermediate space for the electrode frames 2 which are adjacent each other.  When the electrode is detached, the electrode can be detached without removing the sealing element because of a section expansion of the sealing element by increasing pressure.
Patent JP-H06259892-A (JP)
Title: Signal processing circuit
Inventor: HORIBE RIYUUSUKE
IPC: G11B20/14
Filed: 1993-03-04
Abstract: PURPOSE:To stabilize oscillation frequency of a voltage control oscillator being a component of a PLL circuit by eliminating pulses which are positioned at a preceding stage of a reproducing PLL circuit and whose time intervals are shorter than the prescribed time interval caused by a defect of an information recording medium or the like. CONSTITUTION:This circuit is constituted of a gate circuit 1 which outputs a prescribed time gate signal from individual pulse edges of a digital signal pulse train, and a pulse restricting circuit 2 to which a digital signal train and a gate signal is inputted and which eliminates either of adjacent pulses in the digital signal train. Thereby, oscillation frequency of a voltage control oscillator being a component of a PLL circuit of a post stage is stabilized.
Patent JP-S62201143-A (JP)
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1986-02-28
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-H10242303-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: CHIBA ATSUSHI
IPC: H01L27/112
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To lessen the manufacturing steps, suppress the wiring resistance rise and reduce the load of an ion implanting apparatus. SOLUTION: The manufacturing method comprises disposing MOS transistors, selectively implanting ions in channels of desired transistors to form codes and manufacturing a mask ROM such that a VCD oxide film 11 is formed on the surface including gate electrodes 3, implanted with source-drain forming ions and anisotropically etched to etch back with leaving only the side walls of the gate electrodes 3, and a resist mask pattern having openings at desired points corresponding to the codes is formed and a coding ion implanting is applied.
Patent JP-H03245083-A (JP)
Title: Method for correcting center shift of position data output of gamma camera apparatus
Inventor: MOTOMURA NOBUATSU
IPC: G01T1/164
Filed: 1990-02-23
Abstract: PURPOSE:To simply allow the geometrical center to coincide with the electrical center by using the difference between the output at the intersecting point of the perpendicular drawn from the center of rotation to a detector and the surface of the detector as correction data. CONSTITUTION:For example, the intersecting point of the perpendicular L drawn from the center P of rotation to one detector 8a and the surface of the detector 8a is namely the geometrical center P1 and this center P1 is determined by measuring the dimensions X, Y of the detector 8a in the x<-> and y-directions thereof and calculating the intersecting point of the centers Xo, Yo thereof. Then, the outputs xa, ya thereof are measured using the dot line source collimat ed with the center P1. Next, the differences DELTAx, DELTAy between the outputs xa, ya and the outputs chio, yo of the output center (electrical center) P2 of the detec tor 8a is calculated and, when DELTAx, DELTAy are subtracted from obtained output positions x, y the outputs at the time when both centers P1, P2 coincide, that is, data x-(xa-xo), y(ya-yo) corrected in center shift are obtained. By this method, the center shift of both centers P1, P2 can be simply corrected and the genera tion of an artifact can be prevented or reduced.
Patent JP-H08238009-A (JP)
Title: Structure of seedling table in riding-type rice transplanter
Inventor: TANAKA MASAICHI
IPC: A01C11/02
Filed: 1995-03-03
Abstract: PURPOSE: To enable the loading of a riding-type rice transplanter linked with a seedling-planting apparatus, as it is, on the bed of a truck by constructing a seedling- holding table for holding the seedlings to be used on a large number of rows in the transplanter, which plants seedling on multiple rows at once, in such a manner that the table is divided into parts and supported in a reciprocally drivable state in lateral direction of the machine body. CONSTITUTION: Right and left end parts 12b for holding seedlings each for a small number of planting rows in a seedling-holding table 12 are constructed in a state separable from and connectable to right and left central seedling-holding parts 12c at partitions 12d for planting rows, respectively. The separated right and left end parts 12b are supported above the right and left central seedling-holding parts 12c with a specified vertical space and facing upward, respectively. Further, the engaging parts of the first and the second driving shaft 17b, 17c for sending the seedlings in a longitudinal direction are constructed in double layered structure with the engaging parts 51b, 51c of the first and the second rotary members 43, 54, respectively, and the engaging parts of the driving shafts and those of the rotary members are placed at different places to each other.
Patent JP-H11242946-A (JP)
Title: Reflection-type bulb device
Inventor: MORIYAMA HIDEO
IPC: H01K7/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a reflection-type bulb device that does not have a defect of a tungsten halogen lamp, in short, can substitute for a tungsten halogen lamp having a reflecting mirror, is less expensive and has a long service life. SOLUTION: In this reflection-type bulb device, a power introducing means 2 such as a base is installed outside the vertex of a reflecting mirror 1, a bulb supporting means 3 is installed inside the vertex of the reflecting mirror 1, multiple baseless small bulbs 4, each of which is composed by enclosing a filament 4b in a half-sealed bulb 4a and tapping an externally introducing wire from the sealed part, are so supported in the reflection mirror 1 by the bulb supporting means 3 that each axis of the half-sealed bulbs 4a is generally parallel with the reflecting mirror and is arranged around the axis of the reflecting mirror 1, and are connected to the power introducing means 2 in series.  When the focal point of the reflecting mirror 1 coincides with the luminescence center of the baseless small bulbs 4, a rectangular luminous intensity distribution characteristic is established, and when the luminescence center is shifted toward the vertex side from the focal point of the reflecting mirror 1, a circular luminous intensity distribution characteristic is established.
Patent JP-H11251803-A (JP)
Title: Band stop dielectric filter, dielectric duplexer and communication machine device
Inventor: KUBOTA KAZUHIKO
IPC: H01P7/10
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To weaken the subordinate relation of between a resonance frequency and a non-load Q and to individually design them by connecting an outer connection means to a dielectric resonator, which is arranged in a shielding concave having conductivity and in which electrodes are formed on two confronting faces. SOLUTION: Silver electrodes 18 are formed on the two confronting faces of dielectric resonators 12a. A signal inputted from an outer connector 14 flows to outer connection means 13, and capacity is generated between the outer connection means 13 and the dielectric resonator 12, and it is resonated by a resonance frequency which an area in a cross section parallel to the silver electrodes 18 of the dielectric resonator 12a regulates. The degree of connection is decided by the confronting areas and their distances. The degree of connection can be adjusted by changing the lengths and the arranging the places of the outer connection means 13. A dielectric filter for stopping a wide band by strengthening the degree of connection can be changed for a dielectric filter stopping a narrow band by weakening the degree of connection.
Patent JP-S51118192-A (JP)
Title: Consumption horsepower control method and injecting condition control device for the apparatus of injecting polishing-sweeping material
Inventor: YOSHIDA HAZUMI
IPC: B24C5/06
Filed: 1975-04-09
Abstract: PURPOSE:To have an air motor produce an optimum injecting running speed to perform polishing and sweeping economically.
Patent JP-H01219158-A (JP)
Title: Apparatus for producing thin alloy film
Inventor: HANDA TAKETO
IPC: C23C14/46
Filed: 1988-02-25
Abstract: PURPOSE:To enable to sputter an alloyed material of a combination of different kinds of metals by providing in a vacuum vessel a means for rotating a target holder on which plural metals are fixed and a means for obliquely projecting the ion from an ion gun onto the targets. CONSTITUTION:The ion gun 3 is provided on one side of the vacuum vessel 2, and Ar is supplied from the outside and projected into the vacuum vessel 2 as the ionized gas by an ionizer 3a. The target holder 4 having an inclined target surface 4a is fixed at the part to be irradiated by the ionized gas. A substrate holder 6 is provided at the position where the reflected ionized gas is projected. A substrate 5 is fixed to the substrate holder 6, and metal sheets forming the alloy are arranged on the target surface 4a. The inside of the vacuum vessel 2 is evacuated, the target holder 4 is rotated, and the projection of the ionized gas from the ion gun 3 is started. The target surface 4a is rotated along with the rotation of the target holder 4, and the laminated film of the several kinds of metals in the form of an alloy is formed on the substrate 5 by sputtering.
Patent JP-S52127259-A (JP)
Title: Observing surface sharpe
Inventor: SHIMIZU SHIGEHISA
IPC: G01B11/30
Filed: 1976-04-17
Abstract: PURPOSE: To observe accurately the surface shape of a web with light reflectivity, by radiating upon the web light rays which are slit-like in the width direction of the web, and focusing the reflected light rays on a light dispersion plate as a linear image. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57159999-A (JP)
Title: Axial flow blower structure
Inventor: OOKUBO MASAO
IPC: F04D29/66
Filed: 1981-03-27
Abstract: PURPOSE:To prevent the generation of abnormal sound from a blower by providing, between a fan portion and a suspended plate, a space for generating turbulent flow so that air pressure waves are dampened by the trubulent flow. CONSTITUTION:Inflow air which has even been arranged in laminar flow once, by means of suspended plate 1 changes from the laminar flow condition to a turbulent flow condition through a turbulent flow space 5, and then is sucked and discharged through a fan portion 4. Accordingly, air pressure waves which are produced by the collision of air with fan pieces 4a, is damped by the turbulent flow, and abnormal sound which is experienced in the conventional blowers is prevented from being generated since no suspended plate acting as a member to be vibrated exists in the vicinity of the fan portion.
Patent JP-S63211017-A (JP)
Title: Mouse
Inventor: KUSHIMA KENJI
IPC: G06F3/0354
Filed: 1987-02-27
Abstract: PURPOSE:To easily make the actual motion of a mouse coincident with the motion of a point on a CRT by putting a mouse main body in an external box so that its center position of gravity is eccentric, and making it rotatable and providing a rotation stopper. CONSTITUTION:The mouse 1 on a column is put in the external box 2 and a rotary ball 5 is provided to enable the mouse to rotate and a weight 3 is provided to its peripheral end part to make the center of gravity eccentric. The external box 2, on the other hand, is provided with operation buttons 5 and rotation stopper 6. This constitution easily makes the motion of the mouse 1 coincident with the motion of the point on the CRT. Namely, when the mouse 1 slants to a user, the mouse 1 is slanted toward the user side by optional angles A and B to a horizontal plane 8. At this time, the mouse 1 is stopped by pressing the stopper 6 and then returned to the horizontal plane 8. In this state, the mouse 1 is only moved in an X- or a Y-axial direction.
Patent JP-H02221513-A (JP)
Title: Refined steel sheet pile
Inventor: NAKAGAWA SHIGERU
IPC: E02D5/04
Filed: 1989-02-23
Abstract: PURPOSE:To improve resistance against corrosion, impact, ultraviolet rays, etc., by a method wherein a part of one surface of a steel sheet pile is coated with a thin plate made of anti-corrosion metal via an adhesive layer while the thickness of the thin plate is made to be a specific value to perform surface treatment. CONSTITUTION:An anti-corrosion metal thin plate 5 made of pure aluminum having thickness of from 0.03 to 1mm whose surface has been subject to anodic oxide coating is tightly adhered to a protruding surface of a steel sheet pile base 7 via a resin adhesive layer 6 with adhesive employing maleic acid denaturated polyethylene. Then a web portion 2, a flange portion 3 and a part of a joint 5 are coated. It is thus possible to realize a steel sheet pile excellent in appearance and landscape, etc., and easy to apply.
Patent JP-S58160999-A (JP)
Inventor: OKAMURA SHIROU
IPC: G10L15/28
Filed: 1982-03-19
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-S58162365-A (JP)
Title: Feeding device for recording paper
Inventor: WATANABE TETSUO
IPC: B65H23/10
Filed: 1982-03-19
Abstract: PURPOSE:To prevent the irregularity in the amount of paper feeding, in a thermal printer by tensing the recording paper by a braking means, wherein resistance by which a pair of feed rolls and the recording paper are not slipped from each other is imparted. CONSTITUTION:A recording head 26 compresses and scans the recording paper on a platen 30. The recording head is moved and forms a recorded picture CO in response to a picture signal. When the scanning is finished, the compression is removed. Then a pulse motor 39 is driven, and the recording paper 31 is fed by a pair of the feed rolls 32 and a pair of the brake rolls 33 by a recording width  Wc. The speed of the pair of the rolls 32 is faster than that of the pair of rolls  33. The resistance which is given to the recording paper by the pair of the rolls  33 is made to be a degree so that the recording paper 31 is not slipped between  the pair of the rolls 32. Therefore the recording paper 31 is tensed and fed  by the width Wc at a specified rotary angle of the pair of the rolls 32. Thus  the recording paper is accurately fed without wrinkles, and the misalignment of  the picture between the lines can be prevented.