baber/WOPTO huggingface dataset:
Patent JP-H05335146-A (JP)
Title: Magnetic material film and magnetic head using the same
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/31
Filed: 1992-07-22
Abstract: PURPOSE:To provide a magnetic material film for magnetic head use to show superior recording production characteristics to a high-coercive force recording medium by a method wherein main magnetic material films, which respectively have a prescribed thickness, and intermediate magnetic material films, which respectively have a prescribed thickness, are laminated. CONSTITUTION:A magnetic material film has a high saturation flux density. Main magnetic material films 20 consisting of a magnetic alloy containing iron, for example, as its main component and intermediate magnetic material films 21 consisting of a magnetic alloy containing Co, Ni or the like other than the iron as its main component are respectively laminated on a non-magnetic substrate 23. These films 21 consist of a very thin layer of a thickness of 100Angstrom  or thinner and the films 20 are formed in such a way that their film thicknesses become a film thickness of 0.5mum or thinner in an extent that a columnar crystallographic structure does not exert magnetically a large adverse effect. Thereby, a high permeability is obtained by a low coersive force and a laminated magnetic material film, which is superior in high-frequency characteristics and is thick in film thickness, is obtained. By using this laminated magnetic material film for a magnetic head, a head for high-density magnetic recording reproduction use to show specially superior recording reproduction characteristics to a high-coercive force recording medium can be realized.
Patent JP-H0865558-A (JP)
Title: Adaptor for video camera
Inventor: FUKUDA OSAMU
IPC: G11B33/06
Filed: 1994-08-19
Abstract: PURPOSE: To simplify an operation process by providing an adaptor with an interlocking camera power supply switch, and at the time of fitting a video camera, simultaneously supplying power to the video camera and the adapator. CONSTITUTION: When a video camera 11 is set up on the upper part of a switch operation member 26 of a camera fixing part 21b on a video port 21, a camera switch abutting part 26c of the member 26 is abutted upon an interlocking camera power supply switch 14 fitted to the camera 11 and the switch 14 is pushed into the camera 11. Simultaneously a supporting rod part 26a of the member 26 is pushed into the video port 21, a port switch abutting part 26d of the member 26 pushes an interlocking port power supply switch 24 on the video port 21 into the port 21. Thereby connectors 13, 23 are mutually connected and power is simultaneously supplied to the video camera 11 and the video port 21.
Patent JP-H0360057-A (JP)
Title: Semiconductor device
Inventor: HIRAKAWA YUKIO
IPC: H01L23/29
Filed: 1989-07-27
Abstract: PURPOSE:To improve heat dissipation effect by providing a plurality of recessed and projecting parts on a container body. CONSTITUTION:A plurality of recessed parts 3 is formed on the surface of a container body 1 for increasing the surface area of the container 1 having external terminals 2. Thus, the surface area of the container is increased so that the heat dissipation efficiency of the container can be improved.
Patent JP-H0945048-A (JP)
Title: Recovering method for optical disk
Inventor: SHIRAI YOSHIO
IPC: G11B7/26
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a method capable of reading the information already written on a disk board when the information becomes impossible to be read due to the flaw occurred on the board. SOLUTION: The optical disk in which already written information becomes impossible to be read due to the flaw occurred on a disk board 1 is polished with abrasive material on a recess 2 generated by the flaw. Thereafter, grease is buried in the recess 2 to form a grease layer 3 to be flattened so that the information written on the disk can be made readable.
Patent JP-H0942909-A (JP)
Title: Manufacture of position sensor
Inventor: MINAMI HIROYUKI
IPC: G01B7/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a position sensor which can make outputs from output terminals, substantially completely equal to one another, without affecting an MR element as a magnetically sensing part so as to lower the output power. SOLUTION: An MR element is made of an MR film 21, and a wiring part 3 has a three layer structure in which a Cu film 23 is formed on an MR film 21 through the intermediary of a Ti film 22. In this case, the Ti film 22 and the Cu film 23 are subjected to wet-etching by using an etchant for Ti and an etchant for Cu.
Patent JP-H0540502-A (JP)
Title: Electric valve
Inventor: HASHIMOTO MITSUHARU
IPC: G05B11/36
Filed: 1991-08-05
Abstract: PURPOSE:To reduce the load of a host controller, and simultaneously, to improve the reliability of valve control. CONSTITUTION:In electric valve 10 equipped with an electric motor 11 and a motor control circuit 12 is provided with a setting signal processing circuit 15 to process an external setting signal, a sensor signal processing circuit 16 to process a sensor signal, a feedback signal processing circuit 17 to process the present position signal of a valve body, and an opening setting circuit 18 which compares and operates the output value of the setting signal processing circuit 15 and the output value of the sensor signal processing circuit 16, and sets target opening, and further, compares and operates the target opening and the output value of the feedback signal processing circuit 17, and sets command opening, and transmits this command opening signal to the motor control circuit 12.
Patent JP-H0480091-A (JP)
Title: Base material for thermal transfer type ink ribbon
Inventor: ITO KENICHIRO
IPC: B41J32/00
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the capacity such as strength or flexibility required in a thermal transfer type ink ribbon and to form the ink ribbon practically adaptable to a high heat thermal transfer printer by using a polyethylene terephthalate film as a support base material. CONSTITUTION:A support base material 2 holding a colorant layer 1 composed of thermal transfer ink is compose of a polyethylene terephthalate film having thickness of 1 - 100mum. By the use of the polyethylene terephthalate film, the colorant layer 1 can be easily formed and held using thermal transfer ink and a coating layer 3 can be provided to the rear of the base material 2. Further, the capacity such as strength or flexibility required in a thermal transfer type ink ribbon is satisfied and, even when the ink ribbon is adapted to a high heat thermal transfer printer on the basis of the excellent heat resistance of the film, the ink ribbon withstands he high temp. of the printer and is hard to generate wrinkles or breakage and hardly fused to a thermal head. Therefore, the thermal transfer type ink ribbon excellent in printability can be obtained.
Patent JP-2000024482-A (JP)
Title: Emulsified composition containing oily composition
Inventor: SAKURADA SATOSHI
IPC: C09K23/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsified compsn. which hardly degrades the taste of an aq. effective material, imparts a slow release effect thereto and hardly deteriorates the aq. effective material. SOLUTION: This oily compsn. dispersed with solid phase particles in an oil phase is obtd. by subjecting a W/O type emulsion prepd. by emulsifying a water phase contg. the aq. effective material, water or aq. alcohol soln. and an oil phase contg. an oily component and an emulsifier of <=10 in HLB to a drying treatment. In such a case, the compsn. consists of the oily compsn. which is <=30 wt.% in the moisture content of the solid phase contg. the aq. effective material and <=5 μm in the average particle size of the solid phase and preferably contains polyhydric alcohol in the solid phase and water contg. a hydrophilic emulsifiable material and/or polyhydric alcohol-contg. phase.
Patent JP-H1016314-A (JP)
Title: Printing apparatus
Inventor: KOKUBO MASATOSHI
IPC: B41J3/28
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus which can improve print quality by correcting a direction of a recording head so that an arrangement direction of recording elements at the recording head is always orthogonal to a print direction when a main body case is moved in the print direction. SOLUTION: A head-mounting part 4 at a lower end part of a main body case 2 is constituted separately from a case main body part 3. The head- mounting part 4 is supported to be turnable about a vertical axis by a turning mechanism 30 to the case main body part 3. A running roller 9 rotatable about an axis orthogonal to a print direction is set at a lower end part of the head- mounting part 4. When the main body case 2 is moved in the print direction, the head-mounting part 4 can be moved straight in the print direction because of a linear motion characteristic of the running roller 9 and an action of the turning mechanism.
Patent JP-S6352793-A (JP)
Title: Earth roll having excellent build-up resistance
Inventor: HARA YOSHIO
IPC: C22C19/07
Filed: 1986-08-22
Abstract: PURPOSE:To improve build-up resistance and detaching resistance by padding a Co alloy into which Cr of a specific compsn. is incorporated by overlay welding to the outer peripheral surface layer of a roll base material. CONSTITUTION:The alloy contg., by weight, 0.2-1.5% C, <= 1.5% Si, <=1.0% Mn, 18-32% Cr, <=3% Fe, and <=10% Ni, contg. >= 1 kinds among 3-7% Mo, 3-8% W, < 0.l% B, at need and consisting of the balance Co is prepd. Such alloy is overlay welded to the outer peripheral surface layer of the roll base material. The oxide film consisting of CoCr2O4: CoO, CoMoO4, CoWO4 or CO3O4 essentially consisting of the Co of the Co-Cr alloy is thereby formed and the relatively easily detachable thin layer is formed. Even if the metal or oxide of the material to be treated is welded or laminated thereon, said layer is easily removed to prevent the generation of building-up. The abovementioned alloy has high-temp. strength and oxidation resistance.
Patent JP-H0520821-A (JP)
Title: Disk device
Inventor: YOSHIDA YUKIO
IPC: G11B21/10
Filed: 1991-07-10
Abstract: PURPOSE:To perform a high-density recording operation and a head seek operation whose reliability is high by a method wherein, when the number of sectors having a plurality of zones is changed over, the number of servo sectors is changed by using the number of data sectors and an unused track is formed between the zones. CONSTITUTION:The data face of a disk device 1 is divided into an outer circumferential zone 4, an intermediate zone 5 and an inner circumferential zone 6; the recording density of the innermost circumferential part out of the individual zones is set to the highest density of the disk 1. When a data sector 2 is set, divided tracks of the individual zones 4 to 6 are decided, and the number of the data sectors 2 in each track is decided from the circumferential length of the innermost circumferential part. When the number of servo sectors 3 is set to 9 in the outer circumferential zone 4, 8 in the intermediate zone 5 and 12 in the inner circumferential zone 6, a format whose recording operation is most efficient can be decided. Since an unused track is formed near a changeover track between the individual zones, a head seek operation whose reliability is high can be executed by eliminating the influence of an external disturbance.
Patent JP-H0646210-A (JP)
Title: Light beam scanner
Inventor: MIYAGAWA FUMIHIRO
IPC: H04N1/113
Filed: 1992-07-23
Abstract: PURPOSE:To provide the light beam scanner in which the deterioration in the photosensing body due to a long time exposure of a very weak lighting beam resulting from a dark current of a laser light source in the standby state of writing is prevented. CONSTITUTION:In the light beam scanner in which a light beam emitting from a laser light source 13 in response to a picture signal is reflected in a rotary polygon mirror driven by a drive motor 16 to be deflected and scanned in the main scanning direction, a deflected scanning beam is converged and formed on a photosensing body through an ftheta lens system, the write start position for each main scanning line is arranged based on the detection of the deflection scanning beam by a synchronization detection element 21a arranged on a prescribed position at the outside of a valid picture region on a scanning line between the ftheta lens system and the photosensing body and the laser light source 13 is always lighted very weakly through dark current drive when the deflection scanning by the rotary polygon mirror is stopped, a control means 1 is used to control the drive motor 16 at the stop of the deflection scanning to stop the motor 16 so that the radiating position of the very weak light beam comes to a position at the outside of the valid picture region with respect to the photosensing body.
Patent JP-H0481265-A (JP)
Title: Light beam soldering device
Inventor: SUZUKI KIYOSHI
IPC: B23K1/005
Filed: 1990-07-24
Abstract: PURPOSE:To uniformize the energy distribution of light beams by providing a light source, a lamp house, an optical system disposed on the opening side of this lamp house, and a mask and forming this optical system so as to have a 1st reflecting mirror and 2nd reflecting mirrors. CONSTITUTION:This device has the light source 21, the lamp house 22 disposed around this light source 21, the optical system 23 disposed on the aperture side of this lamp house 22, and the mask 27 disposed between this optical system 23 and a work 32 to be soldered. The above-mentioned optical system 23 has at least the 1st reflecting mirror 24 provided to a circular conical shape in the central part and the plural 2nd reflecting mirrors 25 disposed in the outer peripheral part of this 1st reflecting mirror 24. The energy density distribution of the light beams reflected from the lamp house 22 is dispersed as it is to the plural 2nd reflecting mirrors 25 without breaking at the time of the reflection on the circular conical 1st reflecting mirror 24. The light quantity distribution is uniformly adjusted in this way even in the case of simultaneously heating the plural parts to be soldered with the one light source.
Patent JP-H0749762-A (JP)
Title: Clip control method for multiwindow system and display device using this method
Inventor: WATANABE MASAHIRO
IPC: G06F3/0484
Filed: 1993-08-06
Abstract: PURPOSE:To efficiently perform the clipping processing at a high speed in accordance with the state of a changing plotting window. CONSTITUTION:The display device provided with a frame memory 19 for storage of picture element data, a MID plane 18 where data to designate a window corresponding to each picture element data is stored, and an LSI 17 for plotting capable of accessing the frame memory opens and displays plural windows on the display device of a work station based on picture data in the frame memory. The LSI 17 is provided with a DDA 59, which generates picture element data based on the plotting instruction of a CPU 11, and a comparator 52 which acquires data peculiar to the MID plane at the time of data write to the frame memory, and the IWD and diagonal clip combined system where the diagonal clip system and the MID clip system are combined can be adopted. A control part 518 of the LSI 17 selects plural clip systems in accordance with the number and shapes of windows displayed on the display device.
Patent JP-H1039349-A (JP)
Title: Liquid crystal holding structure
Inventor: KUMAGAI TETSUSHIGE
IPC: G01S7/48
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the stress by the expansion over the entire part of a crystal and to prevent the occurrence of crack in this crystal by disposing elastic materials which absorb pressure to the holder member at the time of the thermal expansion of the crystal between a holder member for pressing the crystal to a housing apart and a fixing member for fixing this holder member to a base member. SOLUTION: The crystal 9 is pressed to the square hole 1b of the housing part 1a and is held by the holder 2. The holder 2 is screwed to a base 1 by screws 5, 6 via the elastic materials 3, 4. Further, the crystal 9 is fixed to the base 1 by the glass plate which is pressed to the surface orthogonal with the optical axis of a laser beam. As a result, the holding of the crystal 9 without applying the stress by its thermal expansion thereon is made possible.  On the other hand, the glass plates are pressed to the irradiation surface orthogonal with the optical axis of the laser beam at the end face of the crystal 9 and the opposite surface thereof and are fixed via the elastic materials to the base 1 and, therefore, the temp. difference between the part irradiated with the laser beam and the part not irradiated with the laser beam is made smaller and the occurrence of the crack in the crystal surface is prevented.
Patent JP-H0844814-A (JP)
Title: Bar code reader
Inventor: SUZUKI MICHIO
IPC: G06K7/10
Filed: 1994-07-27
Abstract: PURPOSE:To enlarge a display screen, to improve definition and to improve visibility by varying the lightness of laser light or switching the ON/OFF of it for each pixel according to image data read from an image data storage means and displaying an image on the surface of an object existent at the position irradiated with the laser light. CONSTITUTION:When just one line is completely scanned with the laser light by a two-dimensional scanning means 17 in the horizontal direction, the operation to vertically shift the laser light just for the pitches of one pixel and to horizontally scan just one line again is repeated as many as the number of scanning lines. Synchronously with such two-dimensional scanning, a control means 20 controls a laser luminosity varying means 25 according to the image data read from an image data storage means 24 and varies the lightness of laser light or switches the ON/OFF of it for each picture element so that the image such as a character, symbol or pattern can be displayed on the surface of the suitable object existent at the position irradiated with the laser light.
Patent JP-H0541791-A (JP)
Title: Picture processor
Inventor: NEGISHI HIROYUKI
IPC: G09B29/00
Filed: 1991-08-06
Abstract: PURPOSE:To improve the edition function when a map and a guide map are copied by matching the output point and the input point of a different page based on the coordinate data of each output point and input point of a route riding plural pages, linking the pictures of pages and editing the result to one page picture. CONSTITUTION:CPU 301 in a control section 300 of each unit is provided with a means for synthesizing the picture and editing linked pictures into one-page picture. A picture synthesizing means 301 matches output points and input points of different pages being substantially the same points on a route based on the coordinate data of the output point and the input point on each page of the map of a route riding the maps of plural pages stored in a RAM 303 designated by an input means 500. Then the means 301 links pictures on each page of the map and edits the linked pictures into one-page picture. Thus, the way selected by an operator is integrated and the picture information is outputted to a printer 200 and the picture information is recorded onto output sheet. Thus, the edition function is improved when the map or the guide map, etc., is copied.
Patent JP-H0621879-A (JP)
Title: Cordless telephone set
Inventor: SHIGA TAKASHI
IPC: H04W84/10
Filed: 1992-06-29
Abstract: PURPOSE:To shorten the period of time until such time as speech dial operation is made available by performing transmission reception of information relating to a speech channel setting between a telephone set and a connector through an optical signal or electric direct coupling. CONSTITUTION:When a telephone set 3 is separated from a connector 2, the communication between the connector 2 and the telephone set 3 is performed by using a radio wave. In this case, in a state that the telephone set 3 is mounted on the connector 2, connector sections 27, 41 for exclusive use of information transmission reception are connected electrically. Thus, the transmission data TD from the connector 2 are directly sent to the data input terminal 37e of the control section 37 of the telephone set 3 via the connector sections 27, 41 for exclusive use of information transmission reception. Similarly the transmission data (td) on the telephone set 3 are directly fed to the data input terminal 25c of the connector 2. Moreover, control sections 25, 37 process the data fed via the connector sections 27, 41 for exclusive use of information transmission reception with priority.
Patent JP-S6440226-A (JP)
Title: Article feeding device
Inventor: KASAI SHOZO
IPC: B23P19/00
Filed: 1987-08-07
Abstract: PURPOSE:To efficiently use a limited housing position in an automatic assembly line by providing a replacing means for replacing the housing box in which the number of parts is reduced of a housing means with the housing box of a temporarily storing means. CONSTITUTION:One of plural pallets P housed in a stocker 24 as a housing means is drawn out by means of a draw-out part 154, parts housed in it are fed to a workpiece on an assembling stand 224 in order by means of a robot 12 and, after feeding, it is returned to the stocker 24. And, an elevator 26 supplies a pallet Pa which is separated being translocated from the pallet placing stand 32 of an unmanned vehicle 20 onto a buffer 22, or a temporarily storing means, to the stocker 24, and it is lowered to load an emptied pallet P1' onto a conveying mechanism 76 and further translocate it onto the empty pallet placing stand 34 of the unmanned vehicle 20. Thus, a limited housing position can be efficiently used.
Patent JP-S6252284-A (JP)
Inventor: GUNNAARU RENHAIMU
IPC: F16K31/08
Filed: 1986-08-21
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-S5898221-A (JP)
Title: Injection molding of product set with insert
Inventor: YOSHIMI TAKAHARU
IPC: B29C45/33
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a product having a beautiful borderline by a method wherein a step section is provided on the border between the peripheral surface of an insert and a cover section, the outer peripheral surface under the step section of the insert is compressed by a slide core on the inner wall of which a projection engaged with this step section is provided and resin is injected into the cavity to provide the cover section. CONSTITUTION:The insert 14 having a step section 13 on the periphery of the border between the convex section and the cover section is set on the convex section 12 for setting an insert on the fixed force 11 and then the forces are closed. The slide core 16 having on its inner wall a projection 15 engaging with the step section 13 moves by the concave surface of the taper of the movable force 17 toward the side of the insert 14 against the force of the spring 18 to press the outer peripheral surface of the insert 14. Next, when resin is injected into the cavity, the projection 15 of the slide core engages with the step section 13, the outer peripheral surface under the step section of the insert 14 is pressed by the slide core 16 to give a product that has a beautiful border between the insert and the cover section.