baber/WOPTO huggingface dataset:
Patent JP-S59129927-A (JP)
Title: Azimuth measuring device of magnetic head
Inventor: NAKAGAWA SHIROU
IPC: G11B5/455
Filed: 1983-01-18
Abstract: PURPOSE:To measure an azimuth angle with high accuracy, and to reduce expenses required for the measurement by equalizing the frequency of a high frequency current applied to each measuring pair, and discriminating and measuring the azimuth angle from a gap inclined angle of the measuring pair whose output becomes zero. CONSTITUTION:A high frequency current of the same frequency is applied to each coil 200, 210,-, and on one and the other sides of each measuring pair, its phase becomes an opposite phase, and a high frequency magnetic field of the same frequency and an opposite phase is generated in the gap of each measuring pair. When a Y moving base 5 is moved in the direction Y, a gap center point G0 of a head to be measured 6' whose azimuth angle is unknown coincides on a reference line (y), and slides one after another on each measuring pair C-n,- C-1, C0, C+1,-C+n. In the same way, in accordance with a difference of an area of the part where both ends of a gap G of a head 6 are overlapped with a gap D of two magnetic head members 16, 17 of each measuring pair C, an output is obtained from an amplifier connected to the head 6'. When a measuring pair Ci by which said output becomes zero is detected, it is discriminated to be an inclined angle from an azimuth angle theta=a reference line.
Patent JP-H10204537-A (JP)
Title: Induction hardening apparatus
Inventor: TANAKA YOSHIMASA
IPC: H05B6/10
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a induction hardening apparatus, in which at the time of induction-hardening the wall surface layer of a groove extended in the circular direction formed to the hollow part of a metallic parts, a time for heating this wall surface layer to the hardening temp. can be shortened and even the metallic parts having narrow hollow part can easily be applied and a sufficient cooling capacity can be obtd. SOLUTION: AC current is supplied into an induction heating coil 22 from a high frequency electric source 16 while rotating the metallic parts 16 under condition of getting an arc part 28 uniformly closer to the wall surface layer 14a to heat the wall surface layer 14a. When the wall surface layer 14a reaches the hardening temp., the supply of the AC current is stopped and also, cooling liquid is spouted from spouting holes 42a of the cooling jacket 40 to quickly cool the wall surface layer 14a.
Patent JP-H10199619-A (JP)
Title: Card connector
Inventor: KANEKO YOSHIHIRO
IPC: G06K17/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To improve life characteristics and make easy to achieve minimization and thinning card connector itself for the card connector used for the cards for the use of electronic money and a like, by making possible to insert and remove without scraping card surface. SOLUTION: The end parts 62 and 72 of contact pieces 61 and 71 are attached to a body 1 with a guide part 25 for inserting and removing a card. The contact pieces 61 and 71 have the contacts 64 and 74, being fluctuated between the spring contacting and estranging positions to and from electric poles of the card C. A cover 4 is attached via a supporting axle 44 at the front end of the body 1 and the cover 4 is enforced to the closing direction by a spring structure 8. The cover 4 is equipped with an inclined working plane 91, the overlapping plane 92 and the contact piece holding part 51.
Patent JP-H03209578-A (JP)
Title: Picture output device
Inventor: TSUJII OSAMU
IPC: G06T5/00
Filed: 1990-01-11
Abstract: PURPOSE:To reduce a memory capacity needed for picture data when a common window function is used to plural pictures by storing the picture data in (m) bits with application of a single type of common window function and converting (m) bits into (n) bits with use of the window function in an output state. CONSTITUTION:In regard to the data of 12 bits read out of a memory 5, 8 bits of the data #1 and the high order bits of the data #2 are taken out of the first data of 12 bits via a data unpacking part 7. Then the low order 4 bits of the data #2 and 8 bits of the data #3 are taken out of the 2nd data of 12 bits, and the high order 4 bits are synthesized with the low order 4 bits of the data #2. Hereafter the data are unpacked in the same way every 8 bits. The 8-bit data outputted from the part 7 is inputted to a 2nd look-up table 8. At the same time, 8 bits are converted into 12 bits based on the window function set on the table 8. Thus the memory capacity of a memory which stores the picture data can be reduced.
Patent JP-H07207043-A (JP)
Title: Polyester film for lamination with metallic sheet
Inventor: KIMURA MASAHIRO
IPC: B32B15/08
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a polyester film for lamination with a metallic sheet excelling in adhesion, impact resistance and taste characteristics and desirably used for use in a metallic can. CONSTITUTION:This film is one made of a mixture of a polyester of a melting point of 100-230 deg.C with an olefin/vinyl alcohol copolymer in a weight ratio of 50:50-97:3 and having 2 thickness of 5-50mum.
Patent JP-S59129663-A (JP)
Title: Wafer lapping device
Inventor: IWABUCHI SHINZABUROU
IPC: B24B53/017
Filed: 1983-01-18
Abstract: PURPOSE:To obtain the highly accurate wafer lapping device by a method wherein the rotation of a grinding machine, correcting the flatness of a lap level block, is controlled automatically by detecting the flatness of the lap level block. CONSTITUTION:Electric micrometers 3, 4 having the accuracy of 1mu, are arranged at the outer and inner peripheries of the lap level block 1, the tip ends 3', 4', equipped with diamond chips, are contacted with the surface of the lap level block 1 to detect the height of the surface of the level block 1 with respect to a common horizontal surface and the output of the electric micrometers are outputted to compare the heights of the outer and inner peripheries of the surface of the level block 1. A correcting ring 2 is rotated into the reverse direction of the rotating direction of the level block 1 in the case the height of the outer periphery is higher while the ring 2 is rotated into the same direction as the rotating direction of the level block 1 in case height of the inner periphery is higher. Thus, the surface of the level block 1 is ground based on a difference in the relative speeds at the inner periphery and the outer periphery and the difference of the heights is reduced, thereby effecting the highly accurate lapping.
Patent JP-S58129918-A (JP)
Inventor: SHIMOFUJI AKIO
IPC: A01K23/00
Filed: 1983-01-17
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-H09200584-A (JP)
Title: Signal transmission control method and signal transmitter
Inventor: MIYASHITA ATSUSHI
IPC: H04N19/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent defect in an image caused when a sent back video image is selected by revising a signal conversion processing condition for a prescribed period when the sent back video image is selected. SOLUTION: A camera head section 2 outputs, e.g. a 1st sent back video image selection signal and a display switching signal. An SF(scale factor) value control section 14 in a camera control section (CCU) section 1 detects a switching signal and replaces the SF value with an FIX value and provides an output of a result. The FIX value is set a value at which a compressed data amount does not exceed a transmission enable capability even when an image with much complicated pattern is received. A circuit changeover section 13 selects a 1st sent back video image for its output. A coding section 4 encodes the sent-back signal with a new pattern at the SF equal to the FIX value, that is, a high compression rate. Then the coded data are fed to a head section 2.  An SF value control section 14 stops the FIX replacement for the SF after a prescribed period and restores the coding section 4 to a usual compression.
Patent JP-S56102996-A (JP)
Title: Methane gas generator using solar heat and equipped with warmth keeper
Inventor: INAGAKI ASAO
IPC: B09B3/00
Filed: 1980-01-21
Abstract: PURPOSE: To generate methane gas while maintaining a fermentation temperature at a stable level of a long time, by surrounding a methane gas generating vessel with a heat regenerator to maintain a temperature inside the methane gas generating vessel in a predetermined temperature range.  
     CONSTITUTION: A heat regenerator contained in a warmth keeping part 1a of a methane gas generating vessel 1, sufficiently absorbs a solar heat during a day. The energy accumulated in the regenerator during a day is discharged and transfered to the methane gas generating vessel 1 to keep the temperature inside the vessel 1 at a level, e.g. about 37°C or 50°C, necessary for fermentation to generate methane gas, in case where the atmospheric temperature descends during a night. Consequently, the vessel 1 can be kept at a fermentation temperature suitable for generation of methane gas even at night or in the winter. Garbages from a kitchin, catteles' droppings, etc. are supplementally fed as a nutritious source through a conduit 2 to the generating vessel 1. The generated methane gas is accumulated in a gas pressure control tank 3. As for the heat regenerator, Ca(NO 3 ) 2 .4H 2 O, Ba (OH) 2 . 8H 2 O, etc. may be used for example. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10205924-A (JP)
Title: Refrigerating device
Inventor: INOUE TSUGUNORI
IPC: F25B41/06
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To contrive the efficient arranging space of instruments by a method wherein a capillary tube is formed by winding the same spirally to form a tubular space at the inside of the same while the instruments, forming a refrigerant circuit, are received in the tubular space. SOLUTION: A capillary tube CP is wound spirally so as to form a cylindrical space A at the inside of the same. A filter F and a check valve CV for a refrigerant circuit are received in the cylindrical space A formed at the inside of the capillary tube CP. An outdoor unit connecting tube 41 is extended downward once from the lower end of the filter F so as to be projected downwardly from the space A and, thereafter, is extended upward by being bent so as to form a U-shape. Further, the outdoor unit connecting tube 41 passes through the inside of the space A again, then, is projected from the upper side of the space A so as to be extended toward the outdoor unit.
Patent JP-H03210105-A (JP)
Title: Control device of movement of rear cover in ground working machine
Inventor: NOJIMA TATSUHIKO
IPC: A01B63/00
Filed: 1990-01-12
Abstract: PURPOSE:To surely prevent poor conditions of exerting bad influence on control of tilling depth caused by complicated movement of rear cover at a deep tilling attitude side in transferring the rear cover to a position corresponding to a set value of controlling mechanism of tilling depth, by setting a moving pitch small in a shallow tilling attitude side and large in a deep tilling attitude side. CONSTITUTION:In fundamental control of rear cover regulation, the rear cover 11 is transferred to a position corresponding to a set value A based on set value changing operation of a tilling depth setter 18. In the operation, a corresponding position of the rear cover 11 to be preset is set stepwise and a moving pitch thereof is made small at a shallow tilling attitude side and large at a deep tilling attitude side. Namely, at the shallow tilling attitude side, a range of the set value A corresponding to a shallowest position of the rear cover 11 is made narrow as less as possible and on the other hand, at the deep tilling attitude side, control sensitivity of the rear cover 11 in moving control is slow.
Patent JP-H09199796-A (JP)
Title: Surface emitting element and its manufacture
Inventor: KAJITA MIKIHIRO
IPC: H01S5/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface emitting element and its manufacturing method whose wavelength is controlled simply and precisely at a low cost without using any expensive measurement apparatus. SOLUTION: Forming a wavelength controlling layer 16 on the intermediate layer including an active layer 14, a heat treatment is applied to this intermediate product to cancel the deviation from a design value obtained by a reflection spectroscopic measurement, etc. Hereupon, the refractivity of the wavelength controlling layer 16 is varied in response to its heat treatment temperature. Therefore, calculating the optimum refractivity which is the refractivity in the design value, the heat treatment temperature of the layer 16 is determined to obtain this optimum refractivity. Thereby, performing the heat treatment of the intermediate product at this heat treatment temperature, the wavelength of a surface emitting element can be controlled to obtain the wavelength coinciding with its design value.
Patent JP-H09193124-A (JP)
Title: Manufacture of molding tool for hydraulic inorganic material
Inventor: OKAMOTO TADASHI
IPC: B28B7/06
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To shorten the manufacturing days of a mold by a method wherein a clay layer and a first mold frame are laminated on a wooden die of a molded form and clay of the clay layer is taken out of a hole, formed on the first mold frame, while an uncured rubber composite is filled and cured instead of the clay to form the first elastic mold and, subsequently, a second mold is formed in the same manner so as to position the first mold frame at the lower part thereof. SOLUTION: The wooden die 4 of a molded form is put on a setter 2 in a wooden frame 1 and a clay layer 5 is formed on the surface of the wooden die 4. FRP 6 is laminated on the surface of the clay layer 5 to form a first mold frame 7. A hole 8 is bored on the first mold frame 7 to take the clay of the clay layer 5 out of the hole 8 and form a gap between the wooden die 4 and the first mold frame 7. An uncured rubber composite 9 is poured into the gap through the hole 8 and is cured to form the bottom force 11 of a split mold. The bottom force 11 and the wooden die 4 are turned up-and-down integrally and the same treatment is applied on the exposed surface of the turned wooden die 4 to form the top force 16 of the split mold. According to this method, the split mold, consisting of the top force 16 and the bottom force 11, can be manufactured in short days.
Patent JP-S59140228-A (JP)
Title: Production of polyimide prepolymer
Inventor: KADOI AKIRA
IPC: C08G73/12
Filed: 1983-01-19
Abstract: PURPOSE:To produce the titled prepolymer which is rapid-curing, does not foam when cured, and provides a cured molding of excellent heat resistance, by allowing a specified dehydrating agent to act on a polyamic acid prepared by a specified method. CONSTITUTION:A polyamic acid obtained by reacting a polyamine of the formula (wherein R is a 2C or higher organic group, and n>=2), e.g., m-phenylenediamine, with 0.52-0.95mol, per mol of -NH2 group in the polyamine, of an aliphatic double bond-containing carboxylic acid anhydride or its derivative (e.g., maleic anhydride or its halogen-substituted product) is dehydrated by the action of an oxide of phosphorus or sulfur (e.g., P2O5 or sulfuric anhydride). it is possible to obtain a polyimide prepolymer which is rapid-curing, does not foam when cured and provides a cured molding of excellent heat resistance. This prepolymer can be used in the production of laminated sheets, varnishes, coating compositions, casting resins, etc., and the cured product obtained therefrom is excellent in heat- and chemical resistance, mechanical properties, etc., and can be used as machine parts, motor car parts, aircraft parts, etc.
Patent JP-S5498590-A (JP)
Title: Carbonic acid gas laser oscillator
Inventor: NAGAI AKIO
IPC: H01S3/22
Filed: 1978-01-23
Abstract: PURPOSE:To prevent the damage of partial reflection mirror, even to the high output laser oscillator, by making stable the output and increasing the oscillation  efficiency, through the reduction of mol concentration of CO2 molecules in the  mixing gas of non-discharged part. CONSTITUTION:The gas flow 11 not including CO2 molecules, gas flow 12 of CO2 molecules, and the flow of laser operating gas flow 13 are adjusted so that the mixing ratio in the package 10 and the full pressure can be made constant. Thus, by reducing the concentration of CO2 molecules at non-discharge part, the absorbing coefficient of CO2 molecules is lowered and the oscillating efficiency of laser oscillator can be increased. Further, if the absorbing coefficient is lowered, the heating of gas for non-discharge part is avoided, allowing to reduce the output variation due to fluctuation of gas temperature. Further, abnormal heating operation of partial reflection mirror 4 can be avoided, allowing to avoid the damage of the partial reflection mirror 4.
Patent JP-H06209893-A (JP)
Title: Shoes drying device
Inventor: NAKANO RYUICHI
IPC: F26B21/00
Filed: 1993-01-18
Abstract: PURPOSE:To efficiently dry shoes by a small quantity of dehumidifying agent, and to uniformly dry the whole shoes. CONSTITUTION:In a closed vessel-like drying box 1 having an openable/closeable shoes taking-in/out port 7a, a dehumidifying agent 2 for dehumidifying moisture in the drying box 1 and the moisture of shoes A in the drying box 1, and a fan 3 for allowing air in the drying box 1 to circulate are housed. A shoes housing chamber 7 for housing the longitudinal direction of the shoes A from the shoes taking-in/out port 7a in front of the drying box 1 to the depth direction of the drying box 1 is provided in the drying box 1. In a ventilation flue formed in the upper part of this shoes housing chamber 7, the fan 3 and the dehumidifying agent are arranged on the shoes taking-in/out port 7a side, and on the depth side being opposite to the shoes taking-in/out port 7a, respectively.
Patent JP-S56102316-A (JP)
Title: Measuring method for roll profile of rolling mill
Inventor: KANEDA YOSHIAKI
IPC: B21B38/12
Filed: 1980-01-22
Abstract: PURPOSE:To enable to catch the roll profile simply, by obtaining the roll crown from the correction value for the screw position at operating the zero adjustment, at a rolling mill provided with a zero adjuster for the screw position. CONSTITUTION:The first zero adjustment is operated by the zero adjuster 14, so as to lower the screw position until the contact pressure of the roll becomes equal to the reference pressure. When the contact pressure becomes equal to the reference pressure, the adjustment for the screw position is stopped, and the screw position Soi is read. This value is stored in the screw position memory unit 16. According to the output of this memory unit 16, the roll crown arithmetic unit 18 operates the correction value for the screw position, and also, operates the roll crown. On the other hand, the zero adjuster 14 corrects the screw position to a position suitable for the actual rolling work, after producing the screw position signal to the screw position memory unit 16; at this point, the operation of zero adjustment is finished. Moreover, above operated roll crown is used as the judging data for the period of exchanging the roll, and also, is used in operating the amount of roll bending.
Patent JP-S57120630-A (JP)
Title: Separating and recovering method for zn component from substance containing zn
Inventor: HASHIMOTO TAKAO
IPC: C25C1/16
Filed: 1981-01-19
Abstract: PURPOSE: To separate and recover Zn at a low cost by adding an aqueous ammonium thiocyanate soln. to wet separate Zn as a Zn(SCN) 2  soln., crystallizing Zn(SCN) 2  by cooling, and carrying out solid-liq. separation.  
     CONSTITUTION: To a substance contg. Zn such as blast furnace dust or converter dust produced in an iron mill is added an aqueous ammonium thiocyanate soln. such as rhodane waste water discharged from a process for desulfurizing waste gas from a coke oven. They are agitated with an agitator and filtered to extract Zn as a Zn(SCN) 2  soln. By cooling this extacted soln., Zn(SCN) 2  is crystallized and separated. The crystallized Zn(SCN) 2  is oxidized to ZnO, the ZnO is dissolved in an org. acid, and the resulting soln. is electrolyzed to recover Zn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03211587-A (JP)
Title: Liquid crystal display unit
Inventor: FUKUDA KENICHIRO
IPC: H04N5/64
Filed: 1990-01-17
Abstract: PURPOSE:To facilitate the maintenance and inspection of a liquid crystal panel and back light unit by mounting the liquid crystal panel on the surface of a case having an aperture in a liquid crystal display part and the back light unit to the rear of the case, and mounting a circuit board to a metallic cover, then fitting and fixing the cover to a metallic case. CONSTITUTION:The liquid crystal panel 1, the metallic case 4 screwed with the back light unit 2 and the metallic cover 5 screwed with the circuit board 3 and fitted and fixed, by which this liquid crystal unit can be operated. The surface of the metallic case 4 is provided with a hole for mounting the liquid crystal panel 1 and a hole for mounting the back light unit 2. The liquid crystal panel 1 is directly removable by removing screws from the surface of the metallic case 4. The back light unit 2 can be directly removed from the rear of the metallic case 4 by removing the fitting of the metallic cover 5. The maintenance and inspection of the liquid crystal panel 1 and the back light unit 2 are facilitated in this way.
Patent JP-S63175742-A (JP)
Title: Constant head type instrument for measuring water permeability
Inventor: OKUBO RYOJI
IPC: G01N13/04
Filed: 1987-01-16
Abstract: PURPOSE:To improve the efficiency of a measurement operation of water permeability and the accuracy of said measurement by measuring a water supply rate and measurement time while supplying water to a measuring hole until the detected water level in the measuring hole attains a nearly specified level. CONSTITUTION:After a prescribed volume of water is supplied into the measuring hole 1, a float 2 is floated in the water to maintain an oscillating arm 3 in an approximately horizontal state. The water is then penetrated into a granular structure F. A pump 9 operates at this time and when a roller 9a passes a photoelectric sensor 12, an H level signal is outputted from the sensor 12 to a controller 13 via an amplifier 8. The number of passes of the roller 9a is recorded together with the lapse of the time on the chart paper of a pen recorder 14 fed at a constant speed by the above-mentioned signal. Since the number of the passes thereof is proportional to the water supply rate of the pump, the water supply rate to the hole 1 is detected from said number of the passes in correspondence to the measurement time. The volume of the water penetrating in the structure F is correspondingly detected and the permeation coefft. is calculated.
Patent JP-H03215478-A (JP)
Title: Novel thiadiazine derivative, its production and insecticidal miticidal agent containing the compound
Inventor: NAKAYA MICHIHIKO
IPC: A01N43/88
Filed: 1990-01-17
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H or 1-4C alkyl; R<2> is 1-4C haloalkyloxy or 1-4C haloalkyl) and its salt. EXAMPLE:2-(2,2,2-Trifluoroethylimine)-3-(4-trifluoromethoxyphenyl)-5-p henyl- tetrahydro-1,3,5-thiadiazin-4-one. USE:An insecticide and miticide exhibiting high activity against lepidopterous vermin. PREPARATION:The compound of formula I can be produced according to the reaction formula by reacting a carbamoyl chloride derivative of formula II with a thiourea derivative of formula III preferably in the presence of a solvent such as acetone, methyl ethyl ketone or cyclohexanone.