baber/WOPTO huggingface dataset:
Patent JP-H09304031-A (JP)
Title: Optic three-dimensional measuring apparatus and methods for exposing hologram and method for adjusting light axis in the apparatus
Inventor: WAKAI HIDEYUKI
IPC: G01B11/24
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To allow reference light incident to a hologram to be incident under the same conditions both at the time of exposure and reproduction and to improve measurement accuracy at the time of reproduction. SOLUTION: An optic three-dimensional measuring apparatus comprises an inspection stage for supporting an object to be measured, a light projection unit 22 for supporting objective lenses 5a, 5b and a hologram 3 on a light axis part and also having a reference light incident optic system A for making reference light incident to the hologram 3, a pin hole array unit 23 for supporting the objective lenses and a pin hole array 4 on the light axis part, a measurement unit 24 for supporting a relay lens and a light detector array 8 on the light axis part, an object light incident optic system B for making object light incident to the hologram and an exposure unit split from the object light incident optic system for making reference light incident to the hologram at the time of exposure. The light projection unit 22, the pin hole unit 23 and the measurement unit 24 are placed in a stacked state from the bottom in this sequence on the inspection stage, wherein the measurement unit and the exposure unit can be exchanged.
Patent JP-S5244469-A (JP)
Title: Dust collector
Inventor: SATOU KENJI
IPC: B01D46/04
Filed: 1975-10-06
Abstract: PURPOSE:To prevent mutual intervention by preventing minus-pressure of the machine chamber by a blower to eliminate air flow from an operation site to the chamber.
Patent JP-H01291221-A (JP)
Title: Electrochromic element
Inventor: KAWATE SHINICHI
IPC: G02F1/15
Filed: 1988-05-19
Abstract: PURPOSE:To obtain an electrochromic element having superior characteristics without causing deterioration during film formation by forming an electrode comprising an electroconductive film at a small vapor deposition rate in the first stage, then at a larger vapor deposition rate. CONSTITUTION:A first electrode 2 comprising an electroconductive film, a first electrochromic layer 3 serving as a coloring layer at anode side, an insulating layer 4, and a second electrochromic layer 5, are laminated successively. Then, a second electrode 6 comprising an electroconductive film is formed at a small vapor deposition rate in the first stage, then at a larger vapor deposition rate. Since a part of the second electrode 6 is formed in the first stage at a small vapor deposition rate, there is no fear for causing damage in an undercoated reductive coloring layer, moreover, a formed film itself becomes dense due to a small vapor deposition rate. When a residual part of the second electrode 6 of a smaller resistance is formed at a larger vapor deposition rate, a second electrode having a small resistance can be formed without impairing the second electrochromic layer 5 due to the effect of the dense film as protective film.
Patent JP-S5245210-A (JP)
Title: Device for correcting signal phase fluctuation
Inventor: YUMITE YASUSHI
IPC: H04N5/956
Filed: 1975-10-08
Abstract: PURPOSE: To tuilize the correcting device to video player for domestic use with inexpensive cost by satisfactory correcting of phase fluctuation by using simple component of synchronous coupling controller composed of two coupling oscillators. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5345515-A (JP)
Title: Floating type magnetic head device
Inventor: UBUKAWA TAKASHI
IPC: G11B5/60
Filed: 1976-10-07
Abstract: PURPOSE:To prevent the generation of discharge between a magnetic medium and a head at the time of selecting the head by connecting the cores of two sets of the magnetic heads, either of which is selected, by means of a conductor.
Patent JP-H05319295-A (JP)
Title: Power steering device for vehicle
Inventor: KAMEDA YOSHIKAZU
IPC: B62D6/02
Filed: 1992-05-13
Abstract: PURPOSE:To improve the steering sense when a power steering device is not operated. CONSTITUTION:A displacement regulating device for prohibiting the relative revolution displacement between an input shaft and an output shaft is installed in a control valve 30. When a vehicle travels at an intermediate or high speed, and an electromagnetic clutch 15 is cut off by an electric control circuit 50, and the transmission of the driving power from an engine 11 to a hydraulic pump 16 is released, the displacement regulating device is operated by the electric control circuit 50, and the relative revolution displacement between the input shaft and output shaft is prohibited. In this state, if a steering wheel 45 is turning-operated, wheels are steered in proportion to the turning operation quantity without being applied with the spring reaction force due to a torsion bar, for the turning operation, and the steering feeling can be improved.
Patent JP-S6012760-A (JP)
Title: Photoelectric conversion device
Inventor: OOMI TADAHIRO
IPC: H04N5/335
Filed: 1983-07-02
Abstract: PURPOSE:To construct the titled device which can sufficiently achieve high resolution by a method wherein a transistor is composed of the main electrode region of one conductivity type and the control electrode region of reverse conductivity type, and the control electrode is put into floating state, the potential of which electrode is then controlled by a capacitor and the transistor. CONSTITUTION:An n<-> type layer 5 serving as the collector region is epitaxially grown on the surface of an n type or n<+> type Si substrate 1, which layer is then formed in island form by means of an element isolation region 4 of SiO2, etc. Next, a p-base region 6 is diffusion-formed in the surface layer part of the island-formed layer 5, an n<+> type emitter region 7 being provided therein, and the entire surface being covered with an SiO2 film 3. Then, an aperture is bored, and an Al wiring 8 contacting the region 7 is provided while being extended over the edge of the film 3. Besides, an electrode 9 is adhered on the film 6 via film 3, and the entire surface including those is protected with a PSG film 2. The region 6 is kept in floating state in such a construction, and the potential thereof is controlled by the capacitor consisting of the electrode 9, film 3, and region 6, and the bi-polar transistor consisting of the regions 7, 6 and the layr 5, thus being made to carry out the accumulation and read-out of carriers and the refreshing action.
Patent JP-H05313071-A (JP)
Title: Still image transmitting device
Inventor: SUZUKI AKITOSHI
IPC: G06T3/40
Filed: 1992-05-13
Abstract: PURPOSE:To observe simultaneously an image over the whole large range by transmitting thinned-out image data formed of still image data per small ranges from which images are picked up, and displaying a still image consisting of contracted image data formed by contracting these. CONSTITUTION:In a transmission port 100, an observation area is divided into NXM pieces of small observation areas observable at one time by means of a microscope 1, and images are picked up with these respective small observation areas, and partial sample still image data are prepared, and are stored in a frame memory 8. Still image data are extracted from these partial still image data per widthwise N pieces as well as per lengthwise M pieces, and thinned-out still image data are prepared, and are transmitted from a digital data transmitter 11 through a telephone line per small observation areas. In a reception port 100, the transmitted thinned-out still image data are displayed on a display unit by making them correspond positionally to the respective ones in the small observation areas formed by dividing a display area into NXM pieces.
Patent JP-S5823090-A (JP)
Inventor: HANMURA HISAO
IPC: G09G3/36
Filed: 1981-08-03
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-S5346160-A (JP)
Title: Method and device for aerating reacting liquid in tank
Inventor: FUUTAI NORIO
IPC: C02F3/24
Filed: 1976-10-08
Abstract: PURPOSE: To uniformly feed air into a reacting liquid and to improve the solubility in a reactor tank, in the center of which a motor shaft is disposed, having a rotary disc provided with rotary blades and liquid feed pipe and a liquid stop disc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10310196-A (JP)
Title: Storage tank for underground water
Inventor: NARIKI HITOSHI
IPC: B65D88/76
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce the installation space and hold a large quantity of water, by vertically embedding a casing with the bottom in a deeper position than a natural water level of the underground water and providing an intake at the natural underground water level of the upper part of the easing. SOLUTION: A casing 2 with the bottom is vertically embedded in the underground from the bottom of a pit 1 embedded under the ground level GL. An intake 3 covered with a screen is provided within a range in which the underground water is retained from the natural water level WL in the geological features of the ground in which the casing is embedded. A submerged pump 4 is installed in the bottom of the casing 2 and a water delivery pipe 5 connected to the submerged pump 4 is extended into the pit 1. An intake valve 6 is fitted at the upper end of the water delivery pipe 5. In this way, no energy is required to store water and a specified volume of water can be always held. And even if the working space necessary for the construction is narrow, this system can be installed and hence, the construction period can be reduced.
Patent JP-H01290293-A (JP)
Title: Soldering equipment
Inventor: DAIMON HISAO
IPC: H05K3/34
Filed: 1988-05-18
Abstract: PURPOSE:To protect soldered parts of components which are soldered in a previous process from contact with melted solder by using a soldering mask plate. CONSTITUTION:Apertures 10 are provided in a soldering mask plate 2 at the positions where the leads 8 of leaded components 7 are brought into contact with melted solder. The soldering mask plate 2 on which a circuit board 3 is placed is brought into contact with melted solder 1. The melted solder 1 is spouted up into the apertures 10 of the soldering mask plate 2 but leads 9 of surface mount type flat package IC's are protected from penetration of the melted solder. With this constitution, the parts which need not be soldered are covered with the soldering mask plate 2, so that those parts are protected from contact with the melted solder 1.
Patent JP-S5912449-A (JP)
Title: Liquid developer for processing electrostatic image
Inventor: KUROTORI TSUNEO
IPC: G03G9/12
Filed: 1982-07-12
Abstract: PURPOSE:To obtain high-quality images on both-side image receiving paper, by incorporating 3 components of a colored resin or wax insoluble in the liquid carrier for liquid development, and having a softening point and average particle diameter in specified ranges, a resin obtd. by supension polymn. in the liquid carrier, and wax or polyolefin resin fine particles in said liquid. CONSTITUTION:(Component A) a resin or wax insoluble in the liquid carrier of a petroleum type aliphatic hydrocarbon, contg. a colorant, and having 65-130 deg.C softening point and 1-60mum average particle diameter, (component B) fine resin particles obtd. by suspension polymn. in the liquid carrier, and (component C) wax or polyolefin resin fine particles are incorporated in the liquid developer in 0.5-5 A/B weight ratio and 0.2-2 (A+B)/C weight ratio. As a result, the obtd. liquid developer is superior in dispersion stability of a toner and its transferability, and does not cause separation or peeling of the image formed first on the other face, stains of the background, etc. when images are formed on both sides of the image receiving paper.
Patent JP-S61277453-A (JP)
Title: Gravure printing process roller
Inventor: OHATA YOSHIAKI
IPC: B41N7/00
Filed: 1985-06-04
Abstract: PURPOSE:To lighten the weight and to obtain the efficient adhesion to a copper plating layer without the possibility of corrosion caused by copper plating treatment, by forming the layer of anti-corrosive paint at liast on the inner peripheral surface of cylinder formed out of Al-Mg-Si series aluminum alloy. CONSTITUTION:A cylinder 1 is formed out of the aluminum alloy (A 6063) of Al-0.55% Mg-0.45% Si. The layer of anti-corrosive paint is formed on the inner peripheral surface of the cylinder 1, the inside surface of the end plate 2 fixed to the inside surfaces of both ends by welding, and the inner peripheral surface of a rotary axis connecting tapered hole 3 bored at the center of end plate 2. Thereby, it becomes light to about one third the weight by comparing it with an iron-made one, the inertia being small, and the switching control of printing speed is easy. Further, the property of etching in the case of copper plating is good and the adhesion to the layer of copper plating is efficient. Though the treated solution infiltrates in treatment of copper plating, the layer of copper plating is not damaged by the layer 4 of anti-corrosive paint.
Patent JP-H09277785-A (JP)
Title: Device for erasing written content on recording face
Inventor: NAGAYA SHUZO
IPC: B43L21/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of erasing waste to be generated all around when a written content is erased by an eraser in a written content erasing device on a recording face. SOLUTION: An eraser 57 is provided to be brought into contact with or away from on a recording face (a). The eraser 57 is provided with a base 58 formed into the cylindrical shape, a suction space 58a from inside the base, a plurality of air suction holes 58b running through inside to outside and a sliding body (brush hair) 59 planted on the outer periphery. The suction space 58a of the eraser 57 is connected with a dust collector 65 by a suction pipe 64. When a written content is erased, the eraser 57 is rotated and brought into contact with the recording face (a), and the recording face (a) is carried in one direction, and the written content on the recording face is rubbed and erased by the eraser 57.  At that time, erasing waste to be generated is sucked from the suction holes 58b into the air suction space 58a by operating the dust collector 65, passed through inside the suction pipe 64 and sucked.
Patent JP-S5914039-A (JP)
Title: Touch panel used as display in common
Inventor: SOUMA TSUNENORI
IPC: G06F3/048
Filed: 1982-07-14
Abstract: PURPOSE:To constitute a thin panel by arranging a touching electrode connected to one layer having two liquid crystal driving electrodes which seals liquid crystal between the layer and the other layer on the outside of the layer. CONSTITUTION:The liquid crystal 5 is sealed between two layers 1, 2 each of which are provided with the liquid crystal driving electrodes 3, 4. Small holes 3B are drilled on the upper layer 1 to connect the touching electrodes 3A fitted on the outside with the liquid crystal driving electrodes 3 electrically. Consequently, the liquid crystal panel can be thined. For instance, the thin electronic desk calculator can be constituted by displaying numerals 0-9 or four rules arithmetic codes on respective touching electrodes with throwing an electric current.
Patent JP-H0216225-A (JP)
Title: Closet with offensive odor remover
Inventor: RUIIJI GANDEINI
IPC: E03D9/052
Filed: 1989-05-15
Abstract: PURPOSE: To suck an odor by interposing, in a suction assembly consisting of an intake end connected to a bowl and an outlet end opened to a drainpipe, a valve means closed/opened simultaneously with the start/stop of the assembly. CONSTITUTION: When a motor 15 is started, a suction rotor 13 is actuated, and a butterfly-shaped valve 18 is opened. Unpleasant odors are sucked into chambers provided on both sides of a flush water collecting chamber 9 through the discharge port 8 of a flange 6 and a cavity 110. Further, the odors are sucked to a suction pipe 1 from the chamber and then sent to a drainpipe 20.
Patent JP-H06327864-A (JP)
Title: Embroidery sewing machine and data origination device
Inventor: HAMASHIMA HIDEKAZU
IPC: D05B21/00
Filed: 1993-05-24
Abstract: PURPOSE:To enhance the working efficiency by eliminating the necessity of a step of inputting, by a user, feed data for every line when a sentence is sewn by an embroidery sewing machine. CONSTITUTION:A microcomputer compares a number N of letters which can be inputted for one line, with a number (n) of letters inputted by a user (S4), and automatically inputs line feed data at a suitable point such as a position just after a period or a space if the latter is longer than the former (S4).
Patent JP-H0416683-A (JP)
Title: Keyless lock system
Inventor: HIRONAKA RYOJI
IPC: B60R25/24
Filed: 1990-05-10
Abstract: PURPOSE:To miniaturize a device and to prevent its unfair use by connecting a transmission unit to a reception unit after unlocking to automatically renew a code stored in both the units. CONSTITUTION:A keyless lock system in which a fixed key-code is transmitted from a transmission unit A and received by a reception unit B to unlock is provided. After unlocking operation, the unit A is connected to the unit B through a connecting means C. In the unit B, a control means Bl turns out and stores a renewing code every fixed period, and turns it out to the unit A to renew storage in a control means Al. A means for preventing that the unit A is removed during renewing to make the units A, B inconsistent in their codes is provided. In addition to that, a circuit for charging a battery A2 of the unit A during the renewing of the storage is provided. Thus a renewing circuit and the battery can be miniaturized, and the safety of the titled system can be improved.
Patent JP-S5455175-A (JP)
Title: Removing method of semiconductor pellets
Inventor: NISHIKAWA TAKATOSHI
IPC: H01L21/67
Filed: 1977-10-12
Abstract: PURPOSE: To facilitate peeling and reduce chipping and cracking without using any intricate mechanism by letting a semiconductor pellet displace along the sheet face at the time of peeling the pellet affixed onto the sheet from the sheet.  
     CONSTITUTION: A semiconductor wafer is bonded onto a sheet 2 such as of vinyl chloride or other having extensibility and is scribed to be divided to individual pellets 3. Next, a pincette 14 is abutted against this pellet 3 and the pincette 14 is displaced over the sheet 2 face by being slide contacted about 0.5mm. Then, the adhesive power between the sheet 2 and pellet 3 is decreased and the separation of the pellet 3 from the sheet 2 becomes easy. Since, the sheet 2 has extensibility, it will not damage the pellet 3 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61199-A (JP)
Inventor: YAMADA TAKASHI
IPC: B67D7/32
Filed: 1984-06-13
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-H09302127-A (JP)
Title: Production of foam comprising modified polypropylene-based resin
Inventor: MIYAMA OSAMU
IPC: C08J9/12
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject foam low in apparent density, high in closed cell ratio, beautiful in appearance, useful as a heat insulating material, etc., by expanding a specific modified polypropylene-based resin composition. SOLUTION: (A) A modified polypropylene-based resin composition obtained by melting and blending (i) a polypropylene-based resin with (ii) an aromatic vinyl monomer and (iii) a radical polymerization initiator at a temperature to melt the component (i) is melted and blended blended with (B) a blowing agent consisting essentially of isobutane, extruded and expanded. Preferably the monomer of the component (ii) is any of styrene, methylstyrene and divinylbenzene and the component (iii) is any of a peroxy ketal, a dialkyl peroxide and a peroxy ester.
Patent JP-S5823239-A (JP)
Title: Cylinder identifying device of internal-combustion engine
Inventor: OKAMOTO OKIMICHI
IPC: F02D41/34
Filed: 1981-08-03
Abstract: PURPOSE:To make a simply configured circuit capable of detecting that a reference cylinder is operated on a specific stroke by counting the number of revolution pulses which are developed at the presence of cylinder pulses by means of a counter, comparing the number with a specified value and generating a cylinder identifying signal. CONSTITUTION:A revolution pulse of a crank angle sensor 1 is inputted into an NAND circuit 2 via a voltage level conversion circuit which consists of a resistance R1 and a Zener diode ZD1, while the cylinder pulses of the sensor 1 are inputted into the NAND circuit 2 and a reset circuit 3 via a voltage level conversion circuit which consists of a resistance R2 and a Zener diode ZD2. The cylinder pulses are generated when respective cylinders are operated on specific strokes, and since the pulse width of a reference cylinder is longer than those of the other cylinders, the number of revolution pulses which is counted by a counter 6 exceed a specified value as for the reference cylinder, thereby generating a cylinder identifying signal. The simply configured circuit, as such, may detect that the reference cylinder is operated on a specific stroke.
Patent JP-S61279146-A (JP)
Title: Defect detecting apparatus for pin piece of electronic part
Inventor: TAKASE HIROFUMI
IPC: G01N21/88
Filed: 1985-06-05
Abstract: PURPOSE:To inspect good or defective pin pieces accurately at a high speed, by conveying electronic parts by their own weights on a conveying path member, in which displacement detectors that can detect the displacements of the pin pieces are provided. CONSTITUTION:Electronic parts, which have a plurality of pin pieces that are aligned along both sides of each substrate, are conveyed on a slant conveying path 17 by the gravity. The electronic parts are fed from escapements devices 18 and 19 one by one. At the intermediate part, light is projected in the direction, which forms an approximately right angle with respect to the aligning direction of the pin pieces, at first from the inside to the outside by first detector stages 29, 30, 31 and 32. Thus the bending of each pin piece in the back and forth directions is detected. Then, light is projected in the oblique direction with respect to the aligning direction of the pin pieces from the inside to the outside. Thus the bending of each pin piece in the right and left directions is detected by the second detecting stages 35, 36, 37, 38 and 40. The electronic parts, whose abnormalities are detected in either stage, can be excluded by rejecting means 43, 44 and 45.
Patent JP-S5245850-A (JP)
Title: Data input equipment
Inventor: YOSHIDA MATSUTOSHI
IPC: G05B15/00
Filed: 1975-10-08
Abstract: PURPOSE: Plural analog data are made into digital form selectively through A-D converter, are preset to storage, and are read out by control computer. In this way, operation process is simplified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05312305-A (JP)
Title: Fine powder coal combustion device and its operating method
Inventor: TAMAKI MINORU
IPC: F23D1/00
Filed: 1992-05-14
Abstract: PURPOSE:To provide a fine powder coal combustion device not requiring any auxiliary combustion of oil capable of being applied to a large-scaled facility, continuing a stable combustion even at the starting of ignition and during a low load operation and providing a superior response even against a rapid variation of load. CONSTITUTION:A fine powder coal extracting pipe passage 16 is installed in a fine powder coal combustion device directly connected to a crashing machine 6 in parallel with a fine powder coal fuel supplying pipe passage 11 having a fuel supplying amount adjusting means 12 for use in closing or releasing the pipe passage. There are provided a separation air discharging pipe passage 18 for discharging transporting air out of the system while a discharging amount being adjusted by the separation air discharging amount adjusting means 19 after passing through the separation device 17, and a fine powder coal recirculating pipe passage 21 for returning the separated fine powder coals to the crashing machine and reutilizing it.