baber/WOPTO huggingface dataset:
Patent JP-S61198432-A (JP)
Title: Focus controller
Inventor: DOI KATSUNOBU
IPC: G02B7/28
Filed: 1985-02-27
Abstract: PURPOSE:To set surely the system into the focusing state in a short time by moving an objective lens so as to check a level of a focus error signal waveform and setting or controlling the discriminating level in response to the waveform level. CONSTITUTION:A CPU 13 changes sequentially a digital data outputs DS for setting a focus level via an I/O port B 14. This output is converted into an analog quantity by a D/A converter 15 and a signal parting slightly an objective lens 2 from a disc 3 is fed to a focus coil 5. The objective lens 2 is present to a distance near the disc 3, then the objective lens 2 is being parted to detect a level Sa on the way of the first trough. Then the focus servo is activated in detecting a level Sb at a position sufficiently near a position, e.g., the focus position LJ in the focus locking range W. Thus, the system is set into the (just) focus state in a short time.
Patent JP-S60183655-A (JP)
Title: Control storage read system
Inventor: OOTANI AKIO
IPC: G06F12/16
Filed: 1984-03-02
Abstract: PURPOSE:To improve the processing efficiency of the system by providing a control storage read circuit activated independently of the circuit being subject to the control storage circuit so as to improve the diagnostic performance of the controller after address information from a CPU is received. CONSTITUTION:A host buffer 210 receives address information from the CPU100, records it and informs it to a control storage read circuit 250 via a lead 211. Then the circuit 250 disconnects a microprocessor 220 governing a control storage device 230 via a lead 251. Then the circuit 250 activates a lead 252, causing the address information stored in the host buffer register 210 to be outputted to a line 213 via a line 212, resulting that the device 230 is subjected to the circuit 250. Then the address information is fed to a register 210 via leads 231, 232, 234 and returned to the CPU100 via a lead 214.
Patent JP-H11317525-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: IRENE M PAGES
IPC: H01L29/417
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a vertical semiconductor element, which can be coupled with a circuit outside a chip, without performing wire bonding to the back side of the chip, and a method of manufacturing the element. SOLUTION: A vertically diffused FET 10 is manufactured on a semiconductor die 11, comprising an N9<+> substrate 12 and a N9<-> epitaxial layer 14. The FET 10 has source regions 36 and channel regions 38 in the vicinity of the front surface 15 of the layer 14 and drain regions in the substrate 12. A trench 22 penetrates the layer 14 and reaches the substrate 12. By having the trench 22 filled with a conductive layer 24, a conductive plug 25 which is coupled electrically with the substrate 12 is formed in the trench 22. An upper side drain electrode of the FET 10 is formed by the plug 25.
Patent JP-S62198969-A (JP)
Title: Image processor
Inventor: MATSUMURA SUSUMU
IPC: H04N1/387
Filed: 1986-02-27
Abstract: PURPOSE:To obtain a processed image that ensures satisfactory soft focus effects by providing an image signal synthesizing means which adds the 1st and 2nd filter processed image signals together for production of the soft focus image signals. CONSTITUTION:A CPU 6 stores an input photo graphic image in an image for production a high luminance image to store this image in an image memory (2). Then normal low-pass filtering processing is applied to the image of the memory (1) for production of the 1st soft focus image which is stored in the memory (1). Then the 1st filtering processed image undergoes adverse DFT processing and is converted into the 1st soft focus image. In the same way, the CPU 6 applies the 2nd low-pass filtering process to a high luminance image of the memory (2) to convert it into the 2nd soft focus image which is stored in an image memory (3). The CPU 6 adds the 1st soft focus image of the memory (1) to the 2nd soft focus image of the memory (3) and stores the result of this addition in the memory (3).
Patent JP-H04258853-A (JP)
Title: Magnetic head seek mechanism for magnetic recording medium disk device
Inventor: TAKAI HIROYUKI
IPC: G11B21/02
Filed: 1991-02-13
Abstract: PURPOSE:To provide a magnetic head seek mechanism for a magnetic recording medium disk device having a simple structure without making dust due to slide movement, of a bearing, etc., and without heating a voice-coil motor and a stepping motor and generating gas due to this heating either. CONSTITUTION:An end of a supporting body 1 for supporting the whole magnetic head part is provided with an outer piezorubber plate 2 fitted on the outer side in the seek direction and an inner piezorubber plate 3 on the inner side in the seek direction and in parallel with the outer piezorubber plate 2. A head arm 4 is arranged to the tip of the two piezorubber plates 2 and 3, while a magnetic head 5 for seeking a magnetic recording medium disk 6 is fitted to the tip of the head arm 4. At this time, the magnetic head 5 is disposed in contact with the surface of the magnetic recording medium disk 6.
Patent JP-S61199655-A (JP)
Title: Semiconductor device
Inventor: HONMA MICHIO
IPC: H01L27/02
Filed: 1985-03-01
Abstract: PURPOSE:To eliminate any human reading of code numbers by a method wherein electrode pads independent of an inner functional part are connected to a gate of an MOS type transistor while a source or drain is connected in parallel with multiple electrode pads to form a part of connecting wiring in the state either electrically conductive or non-conductive. CONSTITUTION:A semiconductor device 1 as ROM or gate array impresses an electrode pad 3 with voltage immediately before starting an inspection to make an MOS type transistor 4 conductive. A semiconductor substrate is supplied with OV and then a source of the MOS type transistor 4 is also supplied with OV through a diffused layer 5. When multiple electrode pads 6a-6d are impressed with voltage, each pad is supplied with current or no current conforming to electrically conductive or non-conductive state of a part of wirings 7a-7d. Through these procedures, numbers may be displayed on codes by electrical conductive or non-conduction while any code number may by automatically known immediately before starting an inspection by means of making the numbers correspond to the code numbers. Besides, any increase in chip dimension of a semiconductor device may be reduced by means of providing only one additional pad for code checking.
Patent JP-H06232470-A (JP)
Title: Manufacture of piezoelectric transformer
Inventor: WAKAMIYA AKIRA
IPC: H01L41/39
Filed: 1993-02-03
Abstract: PURPOSE:To furnish a manufacture of a piezoelectric transformer which is excellent in operability and has a high effect of mass production. CONSTITUTION:After a piezoelectric ceramic 5 in the state of a rectangular parallelepiped ingot is polarized in a prescribed direction, the piezoelectric ceramic 5 in the state of the ingot is cut equally in a desired width (w) in the direction of polarization, so as to form a piezoelectric ceramic plate 11. Thereafter the piezoelectric ceramic plate 11 is polarized in the direction of the thickness and thereby a piezoelectric transformer is formed.
Patent JP-S53125710-A (JP)
Title: Faulty location sectioning system for power feeding circuit
Inventor: TAKAYAMA TOSHIE
IPC: H04B17/40
Filed: 1977-04-08
Abstract: PURPOSE:To enable to identify the faulty location of a power feeding line economically, without using special auxiliary lines and conductior testers, by using selectors and voltage detectors in information processors.
Patent JP-H04258995-A (JP)
Title: Window display system
Inventor: KOIWA HITOSHI
IPC: G06F3/048
Filed: 1991-02-13
Abstract: PURPOSE:To constitute the system so that any window display can be recognized even in the case windows are superposed, in a multi-window system. CONSTITUTION:When plural windows (a), (b) are superposed and displayed, any window display can be recognized as shown in (c) by forming a desired window (b) to a translucent transmission type. In such a way, while referring to information of one window by executing a superposed display, the operation can be executed to the other window. By utilizing a CAD, etc., a conventional layer-like operation can be realized simply.
Patent JP-S56138071-A (JP)
Title: Mobile monitoring equipment
Inventor: TAKEHARA TAKESHI
IPC: B62D55/065
Filed: 1980-03-29
Abstract: PURPOSE: To enable running over rough terrain, by a method wherein 4 crawlers, which can run and be driven independently from each other, are mounted on four corners of a body.  
     CONSTITUTION: Crawler mechanisms 3 are installed on four corners of a body 1. The crawler mechanisms 3 can be driven independenlty from each other, and a clockwise and a counterclockwise turn can be performed independently. The two front crawler mechanisms 3, 3 are set by means of a pin so that their rear end parts can move rotatively in a vertical surface to the body 1, and the two rear crawler mechanisms 3, 3 are mounted by means of a pin at the front end part in the manner  described above. A monitoring part 4 is positioned above the body 1, and various signals are transmitted through a remote-controlling cable 5. This constitution permits travelling over any configuration of the terrain as well as a plane and the achievement of checking and monitoring purposes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57156008-A (JP)
Title: Composition for antifoaming agent
Inventor: SHIMIZU HIROSHI
IPC: B01D19/04
Filed: 1981-03-20
Abstract: PURPOSE: To obtain a compsn. for an antifoaming agent having an excellent antifoaming effect and its sustaining characteristic by mixing organopolysiloxane having specific viscosity, an org. silicon compd. having a specific nitrogen-contg. substituent and fine powdery silica.  
     CONSTITUTION: Three components; for example, dimethyl polysiloxane (1,000cs viscosity having a hydroxyl group at both terminals of molecular chains as a component A, dimethyl bis(N-methyl acetamide) silane as a component B and fine powdery silica as a component C are mixed by an optional method, whereby a compsn. for an antifoaming agent is obtd. In the stage of use, in case a foaming system is oil type, it is diluted with an org. solvent, and in the case of aqueous type, it is emulsified with a surfactant and water or is used as a powdery antifoaming agent by using a surfactant and a protective colloid agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H075623-A (JP)
Title: Photochromic glass thin film and its production
Inventor: NAKASUMI HIROYUKI
IPC: C09K9/02
Filed: 1994-03-11
Abstract: PURPOSE:To easily produce a photochromic glass thin film having excellent weather resistance and high freedom degree for selection of transmission and absorption wavelength, CONSTITUTION:First, water containing 15% nitric acid is added to a soln. containing tetraethoxysilane, ethanol, and butanol, and mixture is stirred at room temp. to prepare a liquid (A). Then 6% spiropyran dispersion liquid is prepared by using polycarboxylic acid as a dispersant and isopropanol as a dispersion liquid to obtain dispersion of fine particles of 1'-butyl-3',3'-dimethyl-6- nitro-spiroindolinobenzopyran. This liquid is added to the liquid (A) and stirred at room temp. to prepare a liquid (B). This liquid (B) is applied on a glass substrate by dipping, dried in air at room temp., and heat treated to obtain a photochromic glass thin film. Characteristics of the obtd. thin film change shown as a curve 2 in the figure by irradiation of UV rays and as curves 3, 4, 5 and 1 by irradiation of visible rays.
Patent JP-S58159081-A (JP)
Title: Method for display of words in recorded orchestral accompaniment video
Inventor: YASUUMI ISAO
IPC: H04N5/92
Filed: 1982-03-17
Abstract: PURPOSE:To prevent the user from mistiming the singing for an accompaniment, by changing  character information in accordance with the advance of the accompaniment of a recorded  ochestral accompaniment video tape and distinguishing a character, which should be sung,  from other characters out of displayed characters to make it unnecessary that he searches pertinent words from a collection of words. CONSTITUTION:Video information for a background suitable for an accompaniment music from  a video information supplying device 1, character information of words of the music from a  character information supplying device 3, a hue changing signal which colors musically auxiliary character information from a hue changer 4 are mixed in a mixer 2. The signal mixed by  the mixer 2 is applied to a mixer 6, and this signal is mixed with sound information as the accompaniment music from a sound information supplying device 5 by the mixer 6, and they are  stored on a tape or the like by a recording and reproducing device 7. At the reproducing time,  each information is separated by a separator 8, and the accompaniment music is reproduced  through a mixer 10 by a sound producer 11, and a video signal A and character information  B are displayed on a display 9, and the dispaly color of character information B is changed in  accordance with the advance of the accompaniment, thus preventing the user from mistiming  the singing for the accompaniment.
Patent JP-H06253754-A (JP)
Title: Steam generator
Inventor: OZAWA RYUTARO
IPC: A23L5/10
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a stream generator, capable of bringing water into contact with the surface of a heating plate, made of an Al metallic plate and heat-treated in an aqueous solution containing NaHCO3 and a Ca salt, instantaneously generating steam and simply and safely performing the reprocessing and having a good efficiency of steam generation. CONSTITUTION:This steam generator such as a steaming treatment type cooking apparatus for carrying out the steaming treatment of a frozen or a dried product. In this steam generator, a box-shaped internal space is divided into an upper and a lower parts at the vertical central position with a perforated plate 5 and a tray 6 can be fitted and inserted from the transverse direction through an opening 10 provided in the sidewall of a steaming treatment chamber 4. Furthermore, a water feed pipe 7 is fitted, inserted and fixed from the outside in the lower part and a heating plate 8, heat-treated in an aqueous treating solution prepared by mixing sodium hydrogencarbonate with calcium and a calcium salt is installed in the base. The surface of the heating plate 8 is heated with a heater embedded in the interior of the heating plate 8 and brought into contact with water fed from the water feed pipe 7 so as to instantaneously generate steam. Thereby, the reprocessing is simply and safely carried out with a good efficiency of the steam generation.
Patent JP-H02220955-A (JP)
Title: Anti lock brake device for vehicle
Inventor: TAMAI NAOTOSHI
IPC: B60T8/54
Filed: 1989-02-21
Abstract: PURPOSE:To prevent the lock inclination of a carwheel at the time of a sudden braking by furnishing interveniently and in parallel an orifice and an open-typed cutting off valve which closes when the flow velocity of pressure oil flowing from a master cylinder side to a carwheel brake side becomes more than a fixed value, at a brake oil passage. CONSTITUTION:At the time of a sudden braking, pressure oil flowing to a brake oil passage 15 from a front master cylinder 5f, flows at a control valve 98 at an especially rapid velocity, so a valve body 104 constituting a cutting off valve becomes seated at a valve seat 102 by receiving the large dynamic pressure of the pressure oil, and a through hole 103 is closed. As a result, the flow of the pressure oil is controlled by means for an orifice 106. Finally, a sudden pressure transmission to a front wheel brake 3f from the front master cylinder 5f is restrained, and no lock inclination does not occur at the front wheel even if there may be some delay of operation at an anti lock controller.
Patent JP-S51115811-A (JP)
Title: Automatic magnetic tape winding device
Inventor: MASUJIMA MASARU
IPC: G11B23/113
Filed: 1975-04-04
Abstract: PURPOSE: In the producting of cassette tapes, to execute winding of magnetic tapes on the cassettes automatically and high speed without troubling man power. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02219089-A (JP)
Title: Display device
Inventor: YOSHIDA YUKIO
IPC: G09F13/14
Filed: 1989-02-20
Abstract: PURPOSE:To steroscopically display a display body by constituting the device of a half mirror which positions a display plate on the front side, the display board positioned inside the half mirror, a mirror plate whose mirror surface faces to the half mirror, and a spacer which sets a space and is provided between the half mirror and the mirror plate. CONSTITUTION:The display board 11 is constituted by positioning the half mirror 12 on the front side and the mirror plate 13 on the back side superposing, and both the half mirror 12 and the mirror plate 13 via the spacer 14. A metallic foil 16 is stuck to the surface of a transparent resin plate 15 so that the mirror face 17 made of a metal is formed on the opposite surface to the half mirror 12. The back surface of the mirror plate 13 is irradiated with the illuminating light of an illuminating device 10, and the display body 20 emits light according to the notched shape and with the color of a coloring tape 19. A virtual image (b) caused by the half mirror 12 of the display body 20 is formed on the front side of the half mirror 12. Additionally, a virtual image (a1) of the virtual image (b) caused by the mirror plate 13 is formed on the back side of the mirror plate 13. Similarly, second, third... virtual images a2, a3,... are formed. Therefore, steroscopical display is attained.
Patent JP-H0610562-A (JP)
Title: Sliding door device
Inventor: MIHIYAERU HERUMAN
IPC: E05F15/635
Filed: 1993-03-02
Abstract: PURPOSE: To provide a rack member of a desired length at will, by sequentially inserting a rack member of a sliding door device into a support rail member wherein a precise-molded segment is fixed to a door panel. CONSTITUTION: With a rack member 3 fixed to a door panel 1, a terminal power pinion 2 engaged with the rack member 3 is driven to form a sliding door device where the door plate 1 is reciprocated. Here, a rack member segment 5 forming the rack member 3 is constituted by sequentially inserting a plurality of relatively-short segments into a support rail member 4. With metal die molding, etc., a member of a desired length is obtained at will, providing a precision mold at a low cost. The plurality of rack member segments 5, 5', and 5" are so inserted in the support rail member 4 as to be continuously fixed in a longitudinal line, forming the rack member 3 which keeps uniform tooth pitch with rack teeth.
Patent JP-H05237121-A (JP)
Title: Biopsy forceps for endoscope
Inventor: SANO HIROSHI
IPC: A61B1/00
Filed: 1992-02-27
Abstract: PURPOSE:To provide a biopsy forcepts for an endoscope, which can collect surely a biopsy tissue being an inspection specimen having a good quality without putting it onto a lesion from the front. CONSTITUTION:The biopsy forceps for an endoscope is provided with a cylindrical cutter 3 opened toward the front in the tip and in which a blade 4 is formed annularly toward the front in its opening outer edge part, an umbrella-like cutter 7 in which a blade 8 is formed annularly toward the oblique rear in the outer edge part and which is provided so as to be freely movable forward/ backward to the further front from the front end of the cylindrical cutter 3, and a connecting shaft 10 which is connected so as to move integrally with the umbrella-like cutter 7 and moves forward/backward in the cylindrical cutter 3 by remote control. Also, this biopsy forceps is provided with a guide means 14 for guiding the connecting shaft 10 so that the shafts of both the cutters 3, 7 are controlled so as not to be inclined relatively within a range in which the umbrella-like cutter 7 is separated by prescribed length from the tip of the cylindrical cutter, and the shafts of both the cutters 3, 7 can be inclined relatively within a range in which the umbrella-like cutter 7 is separated farther than the prescribed length from the cylindrical cutter 3.
Patent JP-H07248192-A (JP)
Title: Equipment for observation and repair of inside of high temperature furnace
Inventor: SUZUKI TOSHIFUMI
IPC: F27D21/00
Filed: 1994-03-11
Abstract: PURPOSE:To obtain equipment for observation and repair of the inside of a high temperature furnace which prevents a mistake in setting on the occasion of setting data on repair of a furnace wall of a high temperature furnace and also simplifies the setting. CONSTITUTION:A heat insulating box being rotatable and movable vertically is inserted into a high temperature furnace 1. A TV camera 2 is fitted in this heat insulating box and an image of the inside of the high temperature furnace is picked up thereby through an observation window of the heat insulating box. In succession, repair of a furnace wall is conducted by a repair machine nozzle 9 inserted into the high temperature furnace. A touch panel 8 is provided in front of CRT 7 and the image picked up by the TV camera 2 and an image of the visual field position and the visual field range thereof are synthesized and displayed on the CRT 7. When a place necessitating the repair is specified by touching the touch panel 8, a signal thereof is inputted to a personal computer 5 and thereby a range of the repair is computed automatically. Based on data on the repair computed, the personal computer 5 gives an instruction on the range of the repair to a sequencer 4.
Patent JP-H01215320-A (JP)
Title: Multistage horizontal filter plate type filter device and use thereof
Inventor: KAWAGUCHI KUNIHIRO
IPC: B01D29/62
Filed: 1988-02-24
Abstract: PURPOSE:To reduce the cost of filter medium by additionally providing cake discharge rollers with scrapers to plural filter medium rolls disposed to both ends of filter plates so as to be allowed to wind and unwind, and also providing a film roll winding insulating film. CONSTITUTION:The filter medium 9 are passed between the filter plates of plural stage piled up vertically which are cramped by a pressurizing jack 3, and a raw liquid is supplied to the filter plates 1 through the headers 4, 4' and hoses 5, 5'. The cake discharge rolls 6 provided with scrapers 10 are additionally provided on the filter medium rolls 7, 7' of plural stage which are disposed to both ends of the filter plates 1 and allowed to wind and unwind. The film rolls 8, 8' winding insulating films 11 are also provided in parallel on the filter medium rolls 7, 7'. As a result, plural kinds of raw liquid are allowed to be selectively filtered and the washing is swiftly carried out with man power saved and by comparatively small amount of water, and moreover, filtration cost is saved.