baber/WOPTO huggingface dataset:
Patent JP-H0644710-A (JP)
Title: Servo track writer
Inventor: KAWAKATSU KOJI
IPC: G11B21/10
Filed: 1992-04-22
Abstract: PURPOSE:To shorten a servo information write operation time per time by using an encoder for generating a reference signal. CONSTITUTION:When a spindle motor 4 directly coupled to a magnetic disk 1 by a spindle drive circuit part 5 is rotated at a constant speed, the reference signal synchronized with the rotation is outputted from the encoder 10 directly coupled to the spindle motor 4. A reference clock is generated from the reference signal outputted from the encoder 10 in a reference clock generation circuit part 9, and servo information is generated in a positioning signal generation circuit part 8 based on the reference clock. The generated servo information is written on the disk 1 by a servo head 2.
Patent JP-H041912-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: NAKATSU KIMIHIDE
IPC: G11B5/588
Filed: 1990-04-18
Abstract: PURPOSE:To position a magnetic head at a prescribed reference height and to form a prescribed magnetic recording trace on a magnetic tape by attaching an optical sensor at a notch part formed at a non-winding part of the magnetic part of a fixed cylinder, detecting the position of a magnetic head and feeding the detection information back to a magnetic head driving part. CONSTITUTION:When the magnetic head 7 moves to a magnetic tape at the prescribed height X in the case of recording, the output received from a sensor amplifier 153 in response to the height X is defined as the prescribed voltage. Then the subtraction is performed by a subtracter 154 between the prescribed voltage and the voltage outputted from the amplifier 153 when the head 7 is moved to the magnetic tape at an optional height. A magnetic head driving part 10 is actuated via a driver so that the difference of two voltage levels is equal to 0, and the head 7 is drived and displaced in parallel with the center axis of the head 7. Thus it is possible to position the head 7 at the prescribed reference height and to form a prescribed magnetic recording trace 14 even when the variance produced to the dimensional change value of the part 10 due to the ambient temperature change is present thereof.
Patent JP-H05300691-A (JP)
Title: Small-size motor
Inventor: OKAZAKI HIROSHI
IPC: H02K37/14
Filed: 1992-04-22
Abstract: PURPOSE:To control an axial vibration or movement of a rotor and to prevent the occurance of a mechanical noise by causing a magnetic suction force to work between the rotor and a housing due to a magnetic pole installed at the end face of the rotor. CONSTITUTION:A rotor 6 is provided with the plurality of magnetic poles which are extended axially and are installed on an outer surface in the circumference direction. As for a stator, two coils 4, each wound round a coil bobbin, are installed axially in a housing 1 which is formed in the shape of a bottom-having hollow cylinder and an end plate 5 is put on an opening the of the housing 1. Especially, the housing 1 is formed of ferromagnetic material and a magnetic pole is installed at an end face at the housing 1 side of the rotor 6. Then, an axial magnetic suction force is caused to work between the housing 1 and the rotor. Therefore, the rotor 6 is always sucked to the housing side magnetically due to the magnetic pole installed at the end face of the rotor. Consequently, an axial vibration, etc., of the rotor 6 can be controlled.
Patent JP-H09285401-A (JP)
Title: Rice scoop and rice scoop rest
Inventor: FUJII KAZUO
IPC: A47J43/28
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a ripe scoop and rice scoop rest which consist of thermoplastic resins and fluororesins, are excellent in non-tacky adhesiveness and wear resistance, are less adhered to boiled rice grains and the sticky paste consisting of starch and fatcomponents and have excellent quality. SOLUTION: The rice scoop, etc., consist of the thermoplastic resins, for example, the thermoplastic resins formed by dispersing 1 to 20wt.% particulate phase consisting of the fluororesins with 99 to 80wt.% matrix phase consisting of polypropylene. The particulate phase consisting of the fluororesins consists of a resin compsn. having an arithmetic average diameter of 0.2 to 2.0μm and the grain size distribution index expressed by a weight average diameter/ arithmetic average diameter of 3 to 15.
Patent JP-S63266387-A (JP)
Title: Seat display device
Inventor: KONDO YASUSHI
IPC: G01J5/00
Filed: 1987-04-24
Abstract: PURPOSE:To make it unnecessary to provide a sensor on every seat, by using an infrared-ray detecting camera, and to easily install a device afterward even in an established meeting place, irrespective of the whole shape of a seat group. CONSTITUTION:An optical system for catching each seat as an object to be photographed, and a camera part 1 consisting of an infrared-ray detector are placed in the upper part of a seat group. Also, an output signal of the camera part 1 is converted to a signal being proportional to a temperature by a linearizer 2, whether it is larger or smaller than a prescribed threshold level is compared by a threshold level detecting circuit 3, and binarization of '1' or '0' is executed. This binary information is stored in a memory 4. Also, position information of a seat to be displayed is written in advance in a seat pattern ROM. Subsequently, image information for showing a discrimination for whether each seat is vacant or occupied, which is generated by an image displaying circuit 8 is displayed by a display device 9. In such a way, this device can cope with a seat display in various meeting places, and can be adapted even to a dark place.
Patent JP-H09285882-A (JP)
Title: Marking method and marking device
Inventor: SUGIMOTO MASASHI
IPC: B23K26/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To unify the marking line width and the marking depth in the vicinity of an apex of a letter/pattern in marking a work by the laser beam. SOLUTION: The position control signal S is given to a galvanometer scanner 2 to drive an X-axis mirror 2a and a Y-axis mirror 2b, and the irradiation position of the laser beam to be emitted from a laser beam device 1 is controlled to mark a letter/pattern, etc., on a work. A control part 3a is provided with a position signal generating means 31 and a start/stop signal generating means 32, and when the laser beam is started to move from an apex of the letter/pattern, and when it reaches in the vicinity of the apex, the first signals SpX, Spy to increase the scanning speed to be outputted by the start/stop signal generating means 32, and the second signal SmX, Smy to reduce the scanning speed are added to the position control signal Sx', Sy'. The marking line width/ depth can be unified by stopping the irradiation of the laser beam in the vicinity of the apex of the letter/pattern, or by controlling the irradiation quantity of the laser beam.
Patent JP-H07311025-A (JP)
Title: Three-dimensional shape inspection device
Inventor: MIZOGUCHI KIYOKAZU
IPC: G06T7/00
Filed: 1994-05-17
Abstract: PURPOSE:To shorten inspection time to enable a three-dimensional shape to be inspected at high speed by specifying a partial area as an area to be measured, and approximating the peak height of an object to be measured according to measurements taken at measuring points contained in that area. CONSTITUTION:A two-dimensional image pick-up device 1 illuminates a workpiece W by magnifying light from a light source using a lens, then focus an image pick-up element such as a CC type area sensor using the reflected light from the workpiece W, and feeds an image output to a control and processing unit 4. The unit 4 subjects the image data of the device 1 to image processing so as to position the workpiece W and specify the measuring range of an object to be measured located on the workpiece W, and moves an X-Y moving stage 3 according to the result specified, thereby moving the workpiece W into the measuring field of view of a confocal optical system type three-dimensional shape measuring device 2. The device 2 moves an entire confocal optical system or an objective lens in the direction of an optical axis (Z) and determines the peak height of the object to be measured on the workpiece W, and the unit 4 determines the height of the object to be measured according to the shape data obtained by the device 2.
Patent JP-S5435995-A (JP)
Title: Altitude controller of balloon
Inventor: TATEZAWA HIROSHI
IPC: B64B1/62
Filed: 1977-08-26
Abstract: PURPOSE: To electrolyse water by power generated by subjecting a solar cell to sunrays during floating, to create buoyancy by generated hydrogen and to further produce buoyancy by discharging formed oxygen, by loading water, the solar cell and an electrolytic cell to a balloon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59228385-A (JP)
Inventor: KUWABARA NOBUMORI
IPC: H05B3/20
Filed: 1983-06-08
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-S60246308-A (JP)
Title: Oily cosmetic
Inventor: KANEDA HISASHI
IPC: A61K8/46
Filed: 1984-05-22
Abstract: PURPOSE:An oily cosmetic blended with an oil component and a specific amine, decomposing peroxides formed by light and heat and peroxide lipid derived from sebum, occurring on the skin, preventing both reduction in effect of cosmetic of its own and reduction in feeling in use, inflammation, etc. of the skin. CONSTITUTION:An oily cosmetic containing an oil component as an essential component is blended with preferably 0.01-50wt% one or more amines selected from the group consisting of primary - quaternary amines containing 1-3 hydroxyalkyl groups (with the proviso that other substituent groups are H or lower alkyl groups), alkylamine(primary), thioaklylamine(primary), aromatic hydrocarbon containing 1-2 NH2, ethylenediaminetetraacetic acid, its salt and triethylenediamine as essential component, so that both reduction in effect of cosmetic of its own and reduction in feeling in use are prevented, and peroxides to cause inflammation, etc. of the skin are decomposed with the amines to stabilize the quality of the cosmetic.
Patent JP-H07311000-A (JP)
Title: Infrared radiation type target equipment
Inventor: ISHIHARA TAISUKE
IPC: F41J2/02
Filed: 1994-05-18
Abstract: PURPOSE:To enable reuse of a target only by replacement of a heating sheet in a shot part and also to facilitate operations of inspection-repair, replacement and others of main apparatuses by a method wherein heating sheets radiating infrared rays are stuck onto the surface of a structure. CONSTITUTION:A plurality of heating sheets 2 radiating infrared rays are stuck, with a heat insulating material interlaid, onto the whole of the outer surface of a box type structure 1 made of an aluminum plate or a steel plate, for instance. In the case when a target is shot, according to this constitution, it can be restored to the original state only by replacing the heating sheet 2 in the shot part and can be used again. Since main apparatuses such as a power source and a switchboard temperature control apparatus 6 are not provided on the side of the structure 1 being shot directly, operations of inspection-repair, replacement and others of these main apparatuses can be executed with ease.
Patent JP-H06309836-A (JP)
Title: Tape cassette
Inventor: YOSHINARI NAOKI
IPC: G11B23/087
Filed: 1993-04-28
Abstract: PURPOSE:To prevent an edge part of a magnetic tape from being damaged, by preventing the curled end part of a liner sheet from coming into contact with the edge part at an exitentrance part of a tape. CONSTITUTION:Hubs 9 on which a magnetic tape T is wound are held rotatably in a cassette case body constructed by joining an upper half 3 and a lower half 4 into one and liner sheets 14 and 15 are disposed between these hubs 9 and the upper half 3 and the lower half 4 respectively. The upper half 3 is provided with a projecting piece 16 pressing the end part of the linger sheet 15 disposed on the lower half side against the inside of the lower half 4, while the lower half 4 is provided with a projecting piece 17 pressing the end part of the liner sheet 14 on the upper half side against the inside of the upper half 3.
Patent JP-H04265529-A (JP)
Title: Objective lens actuator for optical recording medium disk device
Inventor: NOMURA TADASHI
IPC: G11B7/09
Filed: 1991-02-19
Abstract: PURPOSE:To obtain an actuator having few elements causing a shift in attitude of an objective lens and capable of read-out, write-in and erasure, as to the lens actuator positioning a beam in an optical recording medium disk device. CONSTITUTION:A movable part with an objective lens 1 engages with a shaft 4, linear and rotational movement is caused by driving force generated between a coil mounted on the movable part and a magnetic circuit, and the shaft 4 engaging with the movable part is provided so as to be protruded approx. 2mm from a base 5 toward the opposite side of the movable part with respect to the base 5. Thus, the elements causing the deviation from a set value for the objective lens are reduced.
Patent JP-S5728341-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SHINOZAKI SATOSHI
IPC: H01L21/306
Filed: 1980-07-28
Abstract: PURPOSE:To obtain a plain separate construction of polycrystalline Si, by a method wherein a substrate provided with V-shaped grooves is subjected to such processes as deposition of a polycrystalline Si layer, selective introduction of B into the polycrystalline Si in the groove part, and selective etching of polycrystalline Si unadded with B successively twice. CONSTITUTION:The V grooves 4 (about 1mu deep) are formed by etching anisotropically, for example, a (100) face P type Si substrate 1 to obtain an oxide film 5 (about 4,000Angstrom ) on its top surface. Next, a polycrystalline Si layer 6 (about 2,000 Angstrom ) is deposited, and B ions are implanted into the polycrystalline layer at the grooves 4 with an energy strong enough for the ions to penetrate through the polycrystalline Si layer in the flat parts. After a heat treatment, a selective etching is carried out with a KOH solution to leave a B-added polycrystalline layer 7 in each groove 4. Then, a polycrystalline Si layer 8 of volume and thickness enough to fill the groove part is provided. This is heat-treated to diffuse the B-added region, and selective etching is performed again to leave a polycrystalline layer 9 in each groove where B has been diffused to obtain a separating region between elemtnts. Thus a plain and separated structure can be formed in the deposited polycrystalline Si layer without any mechanical grinding or the like, and a larger-scale integration of ICs and high yield can be obtained.
Patent JP-H09269907-A (JP)
Title: Safety ac outlet terminal
Inventor: TAKAYAMA HIDEAKI
IPC: G06F11/22
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To turn on/off the power source of a computer device by means of control from an in-circuit emulator device by providing an AC outlet terminal which controls a relay circuit provided inside an in-circuit emulator device mainbody so as to turn on/off the power source by means of the signal of a control instruction and outputs an AC power source. SOLUTION: When the power source is inputted to the power source input terminal 53 of a power source control part 50 and a main power source switch 51 is turned-on, an in-circuit emulator device 40 receives power source supply from a power source circuit 52 and starts an operation. Then, the control signal of the power source ON/OFF is outputted to a detecting circuit 24 by the control signal from a terminal equipment which is connected to the in-circuit emulator device 40. The detecting circuit 24 which receives the signal transmits it to an amplifier circuit 56. When the amplifier circuit 56 transmits the signal to the relay circuit 57, a relay switch closes the circuit and the power source is inputted to the computer device, etc., connected to a control output terminal 55.
Patent JP-H10299955-A (JP)
Title: Rigid plastic pipe and its transfer method
Inventor: IIO TERUNOBU
IPC: F16L9/12
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a long size rigid plastic pipe which can be transferred by a normal ground transfer means such as a truck, and to provide its transfer method. SOLUTION: This rigid plastic pipe P is a long size pipe with the inner diameter, the thickness, and the bending rigidity, 20 to 40 mm, 1 to 3.5 mm, and 3×10<6> to 3×10<7> kg.mm<2> , respectively, and it is transferred by a vehicle by winding it on a drum and the like, at the bending diameter 40 to 100 times of the outer diameter of the pipe P. This pipe P is very useful to insert a subduct, by inserting it in a cable duct.
Patent JP-S59226582-A (JP)
Title: Printer of television receiver
Inventor: WADA RIYUUKICHI
IPC: H04N5/76
Filed: 1983-06-08
Abstract: PURPOSE:To print out a television picture plane not only from upper side but lower side by providing a reading controlling circuit that makes address designation in the sequence entirely reverse to the sequence of address designation at the time of designation of normal rotation when reverse rotation is designated. CONSTITUTION:When writing of a video signal (v) in an image memory 2 is completed, a CPU4 gives reading address (a) to the image memory 2, and read out a gradation density signal (d2). At the time of reading, if an audience designates normal rotation by a normal rotation/reverse rotation key 8, the CPU4 reads out the gradation density signal (d2) successively from an address corresponding to the upper left corner of picture of the image memory 2. On the other hand, when reverse rotation is designated, the CPU4 reads out the gradation density signal (d2) successively starting from the address corresponding to the lower right corner of picture by converting address (a) at the time of designation of normal rotation and outputting address a1 using a conversion table 4a. Accordingly, when reverse rotation is designated, an image is printed out in reversing upside down.
Patent JP-S59228973-A (JP)
Title: Coating device for container
Inventor: UJIGAWA MASAAKI
IPC: B05C13/00
Filed: 1983-06-10
Abstract: PURPOSE:To apply smoothly and uniformly a coating material by driving a transfer conveyor which transfers containers in a linear direction and a driving belt and coating belt positioned on both sides thereof at different speeds. CONSTITUTION:The speeds of a transfer conveyor 2, a driving belt 3 and a coating belt 5 are made different like, for example, 50m/sec, 100m/sec and 40m/sec, respectively. Then the containers on the conveyor 2 are linearly moved by the transfer conveyor and are given rotating motion by contacting with the belt 3 and stationary guides 4 provided to face said belt on the side opposite thereform. A coating material is applied on the prescribed part of the containers 1 when the belt 5 contacts with the rotating containers 1.
Patent JP-S58222448-A (JP)
Title: Actuator of optical disk
Inventor: MORITA KATSUHIKO
IPC: G11B7/095
Filed: 1982-06-18
Abstract: PURPOSE:To realize an actuator for optical disk which is simple in structure, excellent in mass-productivity, and inexpensive, by driving the condenser lens in a prescribed direction by piezoelectric element. CONSTITUTION:A lens frame3 and movable piece 4, which hold a condenser 2, are coupled with each other by two piezo-electric elements 1 and 1' having a strip-like bimorph structure. When a voltage is impressed across the piezo- electric elements 1 and 1', the lens 2 moves in the direction normal to the signal pit row on a disk. A piezo-electric element 15 having a bimorph structure is composed of an outer ring part 15a, inner ring part 15b, and pieces 15c, 15c', and 15c'' connecting the ring parts 15a and 15b, and the piezo-electric elements 1 and 1' are coupled with the inner ring part 15b through a movable piece 18 and the outer ring part 15a is fixed to a box body 17. When a voltage is impressed across the piezo-electric elements 1 and 1', the inner ring part 15b moves in the direction F and, therefore, the lens 2 also moves in the same direction.
Patent JP-S62262392-A (JP)
Inventor: KOMATSUZAKI AKIHIKO
IPC: H05B33/20
Filed: 1986-05-08
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-S591335-A (JP)
Inventor: NARUI TADASHI
IPC: B65B69/00
Filed: 1982-06-18
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-S5446198-A (JP)
Title: Purification of sulfuric acid
Inventor: BORUFUGANGU RARUBITSUKU
IPC: C01B17/94
Filed: 1978-08-28
Abstract: The process is for purifying dilute waste sulphuric acid which contains nitrogen-oxygen compounds as impurity. Such waste acids are obtained in particular in the nitration of aromatic compounds. To purify it, the waste sulphuric acid is admixed with ammonium sulphate and immediately or later treated at temperatures of 30-300 DEG C.
Patent JP-S5330001-A (JP)
Title: Pump running method
Inventor: NARITA MASAYUKI
IPC: F28B9/04
Filed: 1976-08-31
Abstract: PURPOSE: To eliminate an extraordinary pressure rise in a pump system having an air excape pipe at the uppermost portion of a fluid outlet for providing a syphon effect, by setting a communicating pipe between the lower portion of the appliance and the delivery pipe upstream of a delivery valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5530267-A (JP)
Title: Picture recording regenerator
Inventor: OKAMURA HIDEO
IPC: H04N5/92
Filed: 1978-08-25
Abstract: PURPOSE: To equalize the DC level of a FM demodulation output, with a video signal track OFF, nearly to that with the track ON, by applying a pulse from an oscillator when a regenerating element is off from a recording regenerative track.  
     CONSTITUTION: A light beam from light source 30 strikes the recording track on disc 32 and the regenerative light of this beam is detected by photo detector 33 to generate regenerative signal B. This signal B is inputted to limiter 37 through amplifier 36. The output of limiter 37 is inputted to change-over circuit 38. Tracking command signal A is inputted via terminal 39 to gated oscillator 40. Oscillator 40 oscillates only when signal A is in a state of "tracking off". Circuit 38 is switched by signal A so that the output signal of oscillator 40 will be outputted in the state of "tracking off" and the regenerative signal from limiter 37 will be sent out in the state of "tracking on", and the output signal of circuit 38 is demodulated by FM demodulator 41. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02281753-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L27/08
Filed: 1989-04-24
Abstract: PURPOSE:To form a semiconductor integrated circuit having high performance, high reliability and the high degree of integration by shaping elements or one parts of the elements onto the top face of a first semiconductor substrate and the top face and underside of a second semiconductor substrate respectively and laminating the second semiconductor substrate onto the first semiconductor substrate through an insulating film. CONSTITUTION:An element or one part of the element is formed selectively onto the underside of a second semiconductor substrate 4, an element or one part (such as a transistor) of the element is shaped choicely onto the top face of the second semiconductor substrate 4 as being positioned to the element or one part of the element while an impurity region 2 (such as a P-N junction capacity) constituting one part of a capacitance is formed onto the top face of a first semiconductor substrate 1, and the second semiconductor substrate 4 is laminated onto the first semiconductor substrate 1 through an insulating film 3. Consequently, the degree of integration can be improved, and the transistor, etc., can be shaped onto the silicon substrate in low concentration through SOI, thus also allowing the increase of working speed and the enhancement of reliability. Accordingly, a semiconductor integrated circuit simultaneously having high performance, high reliability, a high function and the high degree of integration can be acquired.