baber/WOPTO huggingface dataset:
Patent JP-H0830169-A (JP)
Title: Developing device for electrophotographic device
Inventor: TAKEUCHI YOICHI
IPC: G03G15/08
Filed: 1994-07-14
Abstract: PURPOSE:To drastically shorten an adjusting time by engaging a worm with a helical gear and providing a shaft transmitting rotational force to the worm so as to extend the shaft to the front side of a developing device. CONSTITUTION:The helical gear 4 is inserted through into two supporting members 1 on the rear side of a developing device 2, to be connected and the worms 6 provided with the shafts 5 in parallel with each other are pivotally supported to freely rotate and engaged with the helical gears respectively. The shaft 5 is rotated to rotate the worm 6 and the helical gear 4 engaged therewith. The supporting member 1 is integrated to the helical gear 4 and vertically displaced because a casing 3 is a fixed body. Therefore, each of four supporting members 1 is displaced to adjust the height and inclination of the developing device 2 placed in the upper part of the supporting members 1. Moreover, in the developing device, when all the shafts 5 are provided to extend to the front side of the developing device 2, all the supporting members can be adjusted only on the front side of the developing device 2.
Patent JP-H0573805-A (JP)
Title: Magnetic head structure in magneto-optical recorder
Inventor: ISHII KAZUNORI
IPC: G11B11/105
Filed: 1991-06-07
Abstract: PURPOSE:To provide a magnetic head structure in a magneto-optical recorder to keep enough strength even when a main magnetic pole is made slender and yet to secure the size of turns by which no insulation breakdown takes place on a coil wound around this pole even when a wire diameter of this coil is made small enough to conduct a required current. CONSTITUTION:With regard to a magnetic head having the coil 3 wound around the main magnetic pole 4 in order to traverse magnetic flux in a magnetic circuit, a magnetic substance 1 of a magnetic material of high magnetoinductance constituting the above main magnetic pole 4 is provided at least with a reinforcement member 2 made of a nonmagnetic material in its coil winding part side by side.
Patent JP-S6318272-A (JP)
Title: Piezoelectric type acceleration detector
Inventor: IKUTOME KOUICHIROU
IPC: G01P15/12
Filed: 1986-07-10
Abstract: PURPOSE:To obtain an inexpensive super-mini acceleration detector which is stable in quality with a high productivity, by junctioning a piezoelectric body on a gate oxide film of a MOS-FET junctioned on a substrate directly or through a gate electrode and then, an internal mass body on the surface of the piezoelectric body. CONSTITUTION:First, when acceleration is applied to an inertial mass body 30, a stress works on a piezoelectric film 20 and an electric charge is generated in the surface of the film 20 on the side of a gate oxide film 15 in proportion to the stress by a piezoelectric effect. As the surface of the film 20 on the side of the mass body 30 is connected to a reference potential conductor of a substrate 50 through the mass body 30 and a lead, the potential of the surface of the film 20 on the side of the film 15 is proportional to the stress. This electric charge generates an electric field in the film 15 and free electrons are induced to the interface of a semiconductor substrate 11 following the film 15 on the side of the film 15 to form a channel through which current flows between a source region 12 and a drain region 13. Thus, as the electric charge of the film 20 changes, the range of the channel varies to cause a change in the conductance between the source and the drain thereby enabling the detection of acceleration.
Patent JP-S5586509-A (JP)
Title: Filter housing for pure water filtration
Inventor: SADO MASAHIKO
IPC: C02F1/32
Filed: 1978-12-26
Abstract: PURPOSE: To stabilize the quality of water when a valve for water supply is changed from stop to supply and to prolong the life of filter by preventing the growth of microorganism in water by providing ultraviolet ray sterilization lamps within a filter housing.  
     CONSTITUTION: Ultraviolet ray sterilization lamp assemblies 5 are vertically fixed to the partition plate 3a of the lid part 3 of a vessel on the circumference of tubular membrane filters 4 arranged within a housing vessel 1. Pure water is passed through an inlet nozzle 10 and flows from the outer side of membrane filters 4 into an inner tube. The water is filtered and simultaneously collected, and is obtained through an outlet nozzle 11 as filtered pure water. The pure water is sterilized by ultraviolet ray before water is passed through the filters 4. Since the surfaces of the filters 4 are always irradiated with ultraviolet ray, the growth of microorganism in water is prevented on the surfaces of the filters 4 and within the housing 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6410849-A (JP)
Title: Radio wave absorbing precast panel
Inventor: YOSHIDA TSUNEO
IPC: E04C2/52
Filed: 1987-07-01
Abstract: PURPOSE: To improve the magnetic percentage of void by pressuring and jointing a ferrite-based molding unit to be laminated and adhered to the rear surface of a precast decorative block in a horizontal direction. CONSTITUTION: A plurality of small pieces of ferrite-based molding are pressured and jointed in a horizontal direction, and a concrete molded plate is adhered to the rear surface of the small pieces of ferrite-based molding, thereby forming the ferrite-based molding unit A. And the ferrite-based molding unit made as stated above is formed to a radio wave absorbing precast plate by pouring reinforced concrete to the rear surface of a plurality of precast decorative blocks B formed by the lamination to the rear surface of the decorative panel.
Patent JP-S6222098-A (JP)
Inventor: MORIOKA TAKAYUKI
IPC: G21F9/30
Filed: 1985-07-23
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-H0512816-A (JP)
Title: Magnetic disk device
Inventor: SEO YUZO
IPC: G11B21/08
Filed: 1991-07-03
Abstract: PURPOSE:To facilitate accurate positioning of a head in a magnetic disk device. CONSTITUTION:Tracks having plural kinds of azimuth A, B,... are arrayed at a pitch (p), and the heads A1, A2,B1,B2 corresponding to each azimuth A, B,... are positioned apart by (2j-1/2)p, (2k-1/2)p. Assuming the amplitude of signals obtained from each head is a1,a2,b1,b2, the signal (a2-b2) is used for positioning the head A1, the signal (b1-a1) for the head A2, the signal (b2-a2) for the head B1 and the signal (a1-b1) for the head B2. A recording face dedicated for detecting positions is unnecessary, and since the signals for errors in positioning are continuously obtained, the positioning of the heads is performed with a high accuracy. Thus, a recording density is improved.
Patent JP-H0778138-A (JP)
Title: Method for appending comment and document processor
Inventor: SASAKI TAKAYUKI
IPC: G06F17/27
Filed: 1993-06-30
Abstract: PURPOSE:To automatically transfer a comment between documents by automatically reappending a comment appended to a certain part in the 1st document to an equivalent position in the 2nd document. CONSTITUTION:The positional information of a comment corresponding to an old document file 51 obtained from an old document comment file 52 is stored in a positional information area 41 and the contents of the comment are stored in a comment content area 42. Set similarity is stored in a similarity area 46. A character string corresponding to the number of characters corresponding to the set similarity is extracted from a line corresponding to the positional information stored in the file 51 and stored in a character string area. A new document file 53 is retrieved based upon the character string stored in the character area and the positional information of a retrieved character string is stored in a candidate area 44. One of the positional information stored in the area 44 is selected based upon a prescribed rule and stored in a new positional information area 45. The comment and positional information stored in respective areas 42, 45 are written in a new document comment file 54.
Patent JP-2000353211-A (JP)
Title: Device and method for bar code recognition
Inventor: TAKEDA ATSUSHI
IPC: G06K7/10
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To accurately recognize the contents of a bar code even when a bar code image is so photographed so that respective bars are different in thickness by providing a discriminating means which discriminates the colors of bars regarding respective pixels by comparing the pixel values of the pixels with a threshold and recognizes the contents of the bar code according to the result. SOLUTION: An image input part 1 inputs a bar code image obtained by photographing a bar code. An area decision part 2 divides the area of the bar code image into two right and left areas. A bar width determination part 3 determines the bar widths of black and white bars by the divided areas. A pixel selection part 4 selects pixels for discriminating the colors of the bars out of the pixels constituting the bar code in age according to the determined bar widths. A color discrimination part 5 compares luminance values as the pixel values of the selected pixels with the threshold value to discriminate the colors of the bars regarding respective pixels. Then a contents discrimination part 6 discriminates the contents of the bar code according to the discrimination result of the color discrimination part 5.
Patent JP-H1116283-A (JP)
Title: Reproducing device
Inventor: YOKOTA TEPPEI
IPC: G11B19/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To automatically read character information in a reproducing device without specifying a language for the previously read character information of a language when the character information pre-recorded on a disk are described in a plurality of languages. SOLUTION: One pack of character information read from the read-in area of a disk and then decoded is stored in the buffer 91 of a memory section 76. A language code table 93 indicating a correspondence between a language code and a block number recorded in a size pack is made and the set language is stored in the memory 95. When a set language exits in the language table 93, the character information of a block number corresponding to the set language is read in. If language setting is not made, a language desired by a user is set.
Patent JP-H083244-A (JP)
Title: Production of coating composition
Inventor: SHIMOJO SUSUMU
IPC: C09D151/08
Filed: 1994-06-20
Abstract: PURPOSE:To produce a coating composition excellent in adhesion, hardness, boiling water resistance, transparency and storage stability. CONSTITUTION:An alkoxysilyl-containing ethylenically unsaturated monomer is copolymerized with a hydroxy (meth)acrylic ester and a unsaturated carboxylic monomer in the presence of a silicate oligomer represented by the general formula (wherein (n) is an integer of 1-20; and R is hydrogen, a 1-4C alkyl or phenyl) in an organic solvent.
Patent JP-S5873888-A (JP)
Title: Photoelectric switch
Inventor: FUKUYAMA TOSHIBUMI
IPC: H01L31/02
Filed: 1982-09-18
Abstract: PURPOSE:To remove the effect of a noise light such as a projection light of another photoelectric switch and thereby to prevent a false operation, by responding only to a reception signal of a noise light falling on a reception element before the generation of a light projection pulse, and thereby delaying the generation of the following light projection pulse. CONSTITUTION:A light projecting unit 1T has a pulse oscillator comprising resistors 14-19, a capacitor 15, diodes 20 and 22 and a comparator 21, and a transistor 13 is connected serially to time constant circuits 14 and 15 to constitute a control circuit together with resistors 11 and 12. An oscillation pulse is led to LED27. A light receiving unit 1R has a wave-shaping circuit comprising a phototransistor 29, resistors 28, 31-34, a capacitor 30 and a comparator 35, converting only a signal having a peak value not lower than a prescribed level into a rectangular wave. This rectangular wave is supplied to integrating circuits 37-40 via a gate 36. The generation of a pulse is stopped temporarily corresponding to a signal of a noise light falling on a light receiving element during a period before the generation of the pulse, and thereby a subsequent pulse is delayed.
Patent JP-H0510616-A (JP)
Title: Refrigerator
Inventor: SHIMIZU TAKAYUKI
IPC: F25B7/00
Filed: 1991-07-03
Abstract: PURPOSE:To suppress a rise of temperature in a refrigerator by supplying electric current through a heater for the prevention of freezing with the most appropriate timing in relation with the temperature in the refrigerator. CONSTITUTION:In a refrigerator which consists of compressors 4, 10, a cascade condenser 25, a pressure reducing device 46, and evaporation pipe 47 which are connected by pipings heaters 53, 54 for heating the inlet piping and outlet piping to the pressure reducing device 46 and first and second timer elements 56, 57 that are incorporated in a microcomputer 55 are provided. When the compressors 4 and 10 stop in a specified time by the second timer element 57 electric current is supplied to the heaters 53, 56 simultaneously and, on the other hand, when the compressors 4 and 10 do not stop in a specified time by the second timer element 57, the compressors 4, 10 are forcibly stopped and at the same time electric current is supplied to the heaters 53, 54.
Patent JP-S646183-A (JP)
Title: Method of dyeing cellulose or nitrogen-containing fiber
Inventor: FUJITA TAKASHI
IPC: D06P3/66
Filed: 1987-06-30
Abstract: PURPOSE: To reproducibly dye cellulose or fibers including a nitrogen-including fiber without lowering the degree of dyeing power by making a specific sequestering agent coexist in dyebath when dyeing the cellulose or the fibers including the nitrogen-including fiber with a complex salt-type reactive dye. CONSTITUTION: When dip-dyeing cellulose or fibers including a nitrogen-including fiber with a complex salt-type reactive dye comprising a copper complex salt- type reactive dye, the method of this invention is to make 0.1-200 wt.% sequestering agent of one kind selected from the group consisting of iminodiacetic acid, hexametaphosphoric acid, a polyphosphoric acid and their alkali metal salts based on the weight of the reactive dye coexist in dyebath and to perform dyeing in a usual manner. The method enables to reproducibly perform the one bath dyeing of blended fibers of cellulose fibers with polyester fibers with a reactive dye and a disperse dye without lowering the degree of dyeing power in both sides of cloth and without causing hue change.
Patent JP-H0914641-A (JP)
Title: Liquid fuel feeding device
Inventor: KUROSAWA HIRONOBU
IPC: F04B49/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide a liquid fuel feeding device to reliably perform OFF control of a pump regarding at least a sensor for a surplus liquid level. CONSTITUTION: A plurality of relay switches R1 and R2 used in a forced OFF control means are provided to effect forced OFF-control of a motor 5 to drive a pump. The forced OFF-control means effects OFF-control of a motor 5 (a pump) by opening relay switches R1 and R2 being at least two or more relay switches based on a detecting signal from a lead switch S3 serving as a sensor for a surplus liquid level.
Patent JP-H10331276-A (JP)
Title: Water stop member and cutoff structure thereof
Inventor: KURIO YUTAKA
IPC: B32B5/18
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide water stops and cutoff structure capable of being easily installed between members without an arrangement mistake such as torsion, a displacement, etc., and having excellent workability and the superior reliability of water seal treatment. SOLUTION: The water stops 6 have at least a foam layer 2 and an easily water-soluble layer 1, and the easily water-soluble layer 1 consists of a substance being dissolved and dissipated within 10 sec when the substance is arranged onto water of 100g at 15 deg.C as the size piece of thickness of 30 μm and a 30 mm square and having tensile fracture strength of 25-65 kgf/cm<2> . The water stops 6 are disposed between members and water seal treatment is conducted. Accordingly, the easily water-soluble layer lowers frictional force with the members at the time of mounting, absorbs infiltrating water, increases viscosity, being fast stuck even on a roughened surface excellently and displays a cutoff effect.  The easily water-soluble layer is difficult to be flowed out form a section between the members even when it absorbs water, and is placed between the members, drying and moistening are repeated, and the cutoff effect is maintained for a prolonged term.
Patent JP-S646852-A (JP)
Title: Semiconductor integrated sensor
Inventor: TAKAHASHI YUKINOBU
IPC: H01L27/04
Filed: 1987-06-30
Abstract: PURPOSE:To increase a change in electrical characteristic by external factors and to improve sensitivity by forming a sensitive body in three-dimensional structure on a substrate of a semiconductor integrated circuit. CONSTITUTION:An insulating film 19 consisting of silicon nitride is deposited on the semiconductor substrate 12 integrated with electronic circuits 10 consisting of an oscillator 5, an F/V converter 6 and a DC amplifier 7, etc., and electrodes 2, 3 are patterned by Au films thereon to a comb shape. A material for forming the sensitive body consisting of a high-polymer material and having flowability is dropped in a proper amt. onto the electrodes 2, 3 and is cured, by which the sensitive body 1 is formed. The change in the dielectric constant of the sensitive body 1 is taken out as a change in the electrostatic capacity by the electrodes 2, 3 and is inputted to the oscillator 5 when said dielectric constant is changed by the external factor. The oscillation frequency of the oscillator 5 is then changed and the voltage signal corresponding to the change of the external factor is outputted by the F/V converter 6.
Patent JP-H04362693-A (JP)
Title: Electronic musical instrument
Inventor: KONISHI SHINYA
IPC: G10H1/24
Filed: 1991-06-10
Abstract: PURPOSE:To provide the electronic musical instrument on which an operator can easily select intended timbre. CONSTITUTION:The electronic musical instrument consists of a storage means 14 where timbre selection information for selecting one of plural kinds of timbre is stored corresponding to composer's names, an indicating means 12 which indicates the composer's names stored in the storage means 14, a display means 25 which displays pieces of timbre selection information in the storage means 14 corresponding to the composer's name indicated by the indicating means 12, a selecting means 13 which selects information corresponding to one kind of timbre among the pieces of timbre selection information, and a musical sound generating means 18 which generates a musical sound corresponding to the timbre selected by the selecting means 13.
Patent JP-H0453433-A (JP)
Title: Artificial fish reef
Inventor: MORITA TOSHIO
IPC: A01K61/00
Filed: 1990-06-20
Abstract: PURPOSE:To obtain the subject artificial fish reef easy to assemble, easy to handle and free from entanglement of its artificial seaweeds by attaching projecting leaf axes to stem axes and mutually connecting between the respective stem axes in a net shape respectively using a different thread. CONSTITUTION:Long projecting leaf axes 14 are attached to a stem axis 17 of net-shaped seaweeds 19 to be moored to a mooring unit and mesh loops 11, 11', 11''... are connected in a chain state in the longitudinal direction (W). The respective stem axes are mutually connected so that the space (a) between the respective stem axes 17, 17' and 17'' may be <=10mm and that the space (b) between the threads 16, 16' and 16'' may be >=10 mm, thus forming openings 18 having a dimension of (a) and (b).
Patent JP-2000080051-A (JP)
Title: Preparation of 1,1,9,9-tetrabromo-[2,2]-paracyclophane
Inventor: MARUYAMA HIROSHI
IPC: C07C23/18
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To effectively obtain 1,1,9,9-tetrabromo-[2,2]-paracyclophane in a short time without using carbon tetrachloride as the solvent which is difficult to use in an industrial scale by carrying out the bromination of a specific paracyclophane with bromine in the presence of a radical initiator using tetrachloroethylene as the reaction solvent. SOLUTION: The objective compound of formula II is obtained by brominating the [2,2]-paracyclophane of formula I by bromine using preferably 15 to 20 times of tetrachloroethylene as the reaction solvent in the presence of the radical initiator (e.g.; benzoyl peroxide). The sequential addition of the radical initiator and the bromine is preferred. The preferred reaction temperature is 110 deg.C to the refluxing temperature. The preferred amount of the bromine is 4.8 to 6.5 moles per 1 mole of the compound of formula I. After the reaction, hydrogen bromide and the bromine is removed by decompression under cooling or blowing nitrogen. Further cooling, filtering and washing affords the objective compound.
Patent JP-H0913739-A (JP)
Title: Damping device by short span beam
Inventor: TATENO TAKANOBU
IPC: E04H9/02
Filed: 1995-06-29
Abstract: PURPOSE: To effectively absorb the energy of external forces like an earthquake, by forming short span beams interposed between earthquake resisting walls of a building by use of steels with an extremely low yield point in a part thereof. CONSTITUTION: High rise buildings 2, 2a are erected with a distance by use of earthquake-resisting walls 3 effectively withstand horizontal loads. And an inside corridor 5 for a passage way is laid between the buildings 2, 2a. And a damping device 6 made of short span beams in which a steel member 9 with an extremely low yield point, connected with bolts to the flanges and webs of general steel materials at both ends thereof through a connection plate, is installed between respective earthquake-resisting walls 3 of the high rise buildings 2, 2a.  Accordingly, when an external force like an earthquake acts on the high rise buildings 2, 2a, the steel member 9 with an extremely low yield point, of the short span beam is plastically deformed prior to the general shaped steel materials 7, 8 and hence, the vibration energy of external forces is absorbed and the vibration of buildings 2, 2a is attenuated.
Patent JP-H0917450-A (JP)
Title: Organic polymer-based solid electrolyte and battery utilizing thereof
Inventor: IDO SHUICHI
IPC: H01M10/0565
Filed: 1995-06-29
Abstract: PURPOSE: To provide an organic polymer-based solid electrolyte containing a plasticizer and having a high gelling degree by hardening a curable reactive material and the plasticizer, which are raw materials by irradiating electron beam with a pulsed waveform to the materials. CONSTITUTION: A mixture of manganese dioxide and acetylene black is mixed with a mixture of polyethylene oxide monoacrylate (a) and polyethylene oxide diacrylate (b) and also with a mixture of LiN(CF3 SO2 )2 (c) and propylene carbonate (d) to give a mixture A1. The mixture A1 is applied to an electron transmitting layer formed on an electric collector 1 of a cathode made of SUS and electron beam with a pulsed waveform is irradiated to the resultant collector in inert gas to produce a composite cathode 2. A mixture of a, b, c, and d is applied to a lithium metal foil 4 bonded by pressure to an electric collector 5 of an anode made of SUS and an electron beam with a pulsed waveform is irradiated to the collector 5 in inert gas to harden the mixture and form an electrolytic layer 3.  The resultant electrolytic layer 3/the metal lithium 4/the electric collector 5 of the anode and the resultant the electric collector 1 of the cathode/the composite cathode 2 are brought into contact and united to give a sheet-like battery.