baber/WOPTO huggingface dataset:
Patent JP-H07284971-A (JP)
Title: Solid shaped body for press forming and production therefor
Inventor: HIWATARI SHUNJI
IPC: B23K26/21
Filed: 1994-04-14
Abstract: PURPOSE:To avoid a forming failure, rationalize the pressing process, strengthen a member and lighten the member by using a solid shaped body of a near net shape made in one body by laser welding. CONSTITUTION:A metal plate is cut into plural specific flat plane like pieces, plural specific solid shaped metal shells are formed by pressing or rolling, and these metal plates and metal shells are assembled into a solid shaped body for press forming to be obtained. For example, a raw material of bottom part 10 and parts of a side wall 11 are assembled. They are assembled into a solid shape, and joined integrally by laser welding. Using this solid shaped body for press forming, a press formed product is produced in which the maximum strain in welding part is regulated to <=10%. Therefore, in the case of pressing a hard-to-work material, the forming failure can be avoided with a comparatively few pressing processes, and the hard-to-work material such as a high-strength steel plate can effectively be utilized.
Patent JP-H09264677-A (JP)
Title: Ebullient cooler, heat exchanger equipped with ebullient cooler and ebullient cooling apparatus equipped with ebullient cooler
Inventor: KOBAYASHI KAZUO
IPC: F28D15/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the heat exchanging performance and provide a compact ebullient cooling apparatus by setting a fin pitch of heat receiving fins mounted on an ebullient cooling tube which constitutes a boiling portion narrower than a fin pitch of radiation fins mounted on an ebullient cooling pipe which constitutes a condensing portion. SOLUTION: A plurality of ebullient cooling tubes 4 in which a coolant of an ebullient cooling apparatus 3 is filled are communicated with each other by means of a pair of connecting pipes 5. A plurality of heat transmitting fins 6 are mounted on the outer surface of the ebullient cooling tubes 4. The ebullient cooling tubes 4 pass through a plurality of through holes formed in a fluid separation plate 2. A coolant reservoir (a boiling portion) 7 is provided at a high temperature air side of the fluid separation plate 2 while a coolant vapor reservoir (a condensing portion) 8 is provided at a low temperature air side of the fluid separation plate 2. The heat transmitting fins 6 are made of heat receiving fins 6a of the boiling portion 7 and heat radiating fins 6b of the condensing portion 8. The fin pitch of the heat receiving fins 6a is set narrower than the fin pitch of the heat radiating fins 6b at a rate of, for example, 50 to 65%. Although an effective heat exchanging area of the boiling portion 7 is set to be smaller than an effective heat exchanging area of the condensing portion 8, since the heat exchanging performance of the boiling portion 7 is improved with its narrower fin pitch, a size of the apparatus in a vertical direction can be reduced thus making the apparatus compact.
Patent JP-S60224864-A (JP)
Inventor: UCHIDA MASAO
IPC: D06M101/16
Filed: 1984-04-17
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-S553439-A (JP)
Title: Water-based zinc powder paint
Inventor: AKISHIMA HIROSHI
IPC: C09D1/00
Filed: 1978-06-21
Abstract: PURPOSE: To prepare the title paint having long pot-life and excellent applicability, by mixing zinc powder, an inorganic aqueous binder, water, and a specific acetylene compound.  
     CONSTITUTION: A paint composition composed of (A) 100 parts by weight of zinc powder, (B) 2W20 parts (solid basis) of an inorganic aqueous binder such as water-glass, (C) 10W100 parts of water, and (D) 0.05W10 parts of a compound of formula [R 1W4  are 1W20C aliphatic alkyl, (substituted) aromatic group; m, n are integers of 0W30] capable of absorbing 5×10 -4 W139×10 -4  mole of hydrogen per 1 g of the compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5716013-A (JP)
Title: Manufacture of hydroxyl group-containing copolymer and use thereof
Inventor: YOOZEFU MONTO
IPC: C08F246/00
Filed: 1981-05-21
Abstract: Process for preparing copolymers soluble in organic solvents and containing hydroxyl groups, by the polymerization and esterification of (a) at least one  alpha , beta -olefinically unsaturated carboxylic acid with (b) at least one olefinically unsaturated copolymerizable monomer and (c) at least one epoxy group-containing compound, at an elevated temperature, in the presence of a polymerization catalyst and, advantageously, a polymerization modifier, characterized in that glycidol,   <IMAGE>   is used as component (c), either alone or in admixture with one or more glycidyl esters with 12 to 19 carbon atoms and derived from saturated fatty acids, the number of epoxy groups being at least equivalent to the number of carboxyl groups, and in mixtures of glycidol with glycidyl esters, the number of equivalents of glycidyl esters is at most twice as great as the number of equivalents of glycidol. The invention further relates to the use of the products obtained for the preparation of air- or oven-drying coating compositions.
Patent JP-H08267922-A (JP)
Title: Thermal recording material
Inventor: OGINO NAOMI
IPC: B41M5/26
Filed: 1995-03-31
Abstract: PURPOSE: To provide a thermal recording material excellent in light fastness, prevented from refuse adhesion and stickness and high in head abrasion resistance. CONSTITUTION: In a thermal recording material wherein a thermal recording layer based on at least a colorless or light-colored leuco dye and a coupler allowing the leuco dye to develop a color at a time of heating is provided on a support and a protective layer is provided on the thermal recording layer, a binder, a water-soluble ultraviolet absorbent, a fluorescent dye and aluminum hydroxide are added to the protective layer.
Patent JP-H04285075-A (JP)
Title: Production of fiber reinforced ceramics
Inventor: KOBAYASHI MASAHIKO
IPC: C04B35/80
Filed: 1991-03-15
Abstract: PURPOSE:To obtain a sintered body of fiber reinforced ceramics having sufficiently high denseness by firing under ordinary pressure by enveloping fiber reinforced ceramics in teh matrix of the ceramics, press-molding them and firing the molded body under ordinary pressure. CONSTITUTION:A slurry is prepd. with alumina as a matrix and silicon carbide whiiskers as reinforcing fibers added to the alumina by 10vol.%. This slurry is spray-dried and the resulting granules are molded with a cold isostatic press and machined to form a molded body A. This molded body A is put in a molding die and enveloped in alumina filled into the die. They are molded again and machined as shown by the figure to form a molded body B and this molded body B is fired. By this method, fiber reinforced ceramics can be made dense even by sintering under ordinary pressure, fiber reinforced ceramics having superior characteristics can be applied to parts of complex shape, and high strength composite ceramics is obtd.
Patent JP-H0230341-A (JP)
Title: Automatic feeder for long size materials
Inventor: SHIMURA FUMIHIKO
IPC: B65H57/04
Filed: 1989-03-28
Abstract: PURPOSE:To automatically deliver long size materials one by one by without trouble falling the long size materials one by one into the groove of a circular plate, twining the circular plate, positioning the material through a laterally movable roller and, further, delivering the long size materials while holding them between the rolls. CONSTITUTION:The long size materials 3 are protruded some length from a front wall 1a and supplied, and the circular plate 2 turns right and left about 90 degrees. When the front part of the long size material 3 which has fallen into the groove 2a turns about 90 degrees, the long size material 3 is removed from this groove 2a, abutted with a fixed roller 4b and positioned within the width of a drive roll 5b which continues to rotate. When a roller 4a has finished its operation, a free roll 5b falls and simultaneously the drive roll 5a rises to hold the long size material 3 between the rolls 5a, 5b from the vertical direction and to deliver it to the next working device.
Patent JP-S59199593-A (JP)
Inventor: ITOU SABUROU
IPC: C05D1/02
Filed: 1983-04-27
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-S57190345-A (JP)
Title: Semiconductor device
Inventor: YOSHIMURA KUNIHIKO
IPC: H01L27/04
Filed: 1981-05-20
Abstract: PURPOSE:To integrate capacity of an MOS device by a method wherein the semiconductor regions having impurity concentration being different by two figures or more mutually are thermally oxidized to provide oxide films having different thickness mutually. CONSTITUTION:The diffusion coefficient of O2 when the thermal oxide film is to be formed depends on concentration of impurities of a substrate to be oxidized, and the larger concentration is, the thicker the film becomes. A P type  layer 13 and an N<+> type layer 14 having impurity concentration being larger by  two figures or more are formed selectively on an N type epitaxial layer 12 on  a P type Si substrate 11, and when it is treated in the dry O2 atmosphere at 900 deg.C for about 60min, an SiO2 film is made to grow on the N<+> type layer being thicker than the film grown on the P type layer. Electrode openings are formed in the P type layer 13 and the N<+> type layer 14, and upper part electrodes 17, 19 and lower part electrode lead out layers 18, 20 consisting of Al are provided. By this constitution, capacitors of two kind or more having different capacity value per unit area can be formed at the same time on one chip without changing the manufacturing process, and integration of capacity can be attained.
Patent JP-S60219886-A (JP)
Title: Device for separating luminance signal from carrier chrominance signal
Inventor: NISHIKIORI YOSHIHISA
IPC: H04N9/78
Filed: 1984-04-16
Abstract: PURPOSE:To obtain a separator for preventing the occurence of cross colors and shading of profiles even when the vertical correlation of a luminance signal drops by separating the luminance signal from a carrier chrominance signal with the aid of the vertical correlation of signals ahead of one horizontal period. CONSTITUTION:A color video signal (YL+YH+C) is supplied to a terminal 9, while a high-frequency color video signal (YH+C) is filtered by a high-pass filter 10 and supplied to a comb-shaped filter 12. A high-frequency luminance signal YH' and a carrier chrominance signal C' are fetched from a signal Sc and a signal Sa, respectively. Unnecessary luminance signal are mixed on an (n+2)th line without the vertical correlation of the signal Sa(C'), fetched by a subcarrier half- period delay circuit 13 and an adder 14, and supplied to a logic arithmetic circuit 15 together with the signal Sc. Accordingly the proper high-frequency luminance signal whose unnecessary luminance signals are removed can be outputted from the logic arithmetic circuit 15.
Patent JP-H05302429-A (JP)
Title: Spraying apparatus and spraying execution method
Inventor: OKANO TADASHI
IPC: B05B15/68
Filed: 1992-02-26
Abstract: PURPOSE:To prevent a hose for supplying a spraying material to a nozzle member from being entwined with a motion joint part and being twisted in a spraying apparatus formed by providing a spraying nozzle member on the forward end of a manipulator which comprises plural motion joint parts and is installed on a truck. CONSTITUTION:In a spraying apparatus constructed so that a manipulator comprising plural motion joint parts (rectilinear motion joint and rotary motion joint part) is installed on a truck 1, a spraying nozzle member 21 is provided on the final side rotary motion joint part and a spraying material is supplied to the spraying nozzle member 21 by a hose, a pipe line is disposed in the interior of a rotary motion joint part having the possibility that the hose is entwined and twisted. Hollow pivots 14, 12 of the rotary motion joint part are connected to each other by a joint R2, and the supply pope 22b is connected to the hollow pivot 12 by a rotary joint R3. Thus, entwinement and twisting of the hose can be avoided.
Patent JP-H06260526-A (JP)
Title: Mechanism for heating lead frame
Inventor: GOTO KIKUO
IPC: H01L21/60
Filed: 1993-03-09
Abstract: PURPOSE:To heat a main heating part for various kinds of lead frames by widening the lower width of the motor heating part than the lower width of a preheating part in the heating block width in the direction perpendicular to the carrier direction of the lead frame. CONSTITUTION:A heating block 2 is provided with a heating means 21 and a heating plate 3 is mounted on this heating block 2 and a lead frame 10 to be carried is arranged. A heating plate 3 on the upper part in the carrier direction of this lead frame 10 is provided with a preheating part 31 and a main heating part 32 is provided on the lower part in the transfer direction. Especially as to the width of the heating block 2 in the direction perpendicular to the transfer direction of the lead frame 10, the width of the lower part of the main heating part 32 is made wider than the width of the lower part of the preheating part 31. Thereby, a transfer rail or a transfer means of the lead frame 10 can be arranged in the further inner side than in the side part of the heating block 3 in the lower part of the main heating part 32.
Patent JP-S573022-A (JP)
Title: Measurement of extra small torque
Inventor: TOYOIZUMI TADAHARU
IPC: G01L3/14
Filed: 1980-06-06
Abstract: PURPOSE:To measure extra small torque with high accuracy by installing a magnet at the tip of a rotation axis provided with a coil spring and measuring the rotation of the magnet with a magnetism detecting element after balancing the rotational torque of the object to be measured and the coil spring. CONSTITUTION:A rotation axis 6 provided with a piece of magnet 4 at the tip is supported by a bearing 20 on a fixing table 12 of a stand 7. Further, a contact piece 2 which is connected to a pointer 14 of an object 13 to be measured and rotates with the rotation axis 6 is supported by a balancing coil spring 1. The case 14 is slid on the stand 7 by a slider 8 through a cam 10 and a position adjusting pin 15 by moving an operation lever 11. The rotational force of the object to be measured rotates the rotation axis 6 to a position where it balances with the balancing coil spring 1 to obtain specified angle of rotation. The angle of rotation axis 6, i.e. the rotational torque of the object to be measured is measured by bringing the magnetism detecting element 3 close to the magnet 4 by moving the operation lever 11 in the direction of A.
Patent JP-S58192176-A (JP)
Title: Retrieving device
Inventor: KINOSHITA AKIYOSHI
IPC: G06F17/30
Filed: 1982-05-07
Abstract: PURPOSE:To attain the retrieval with a simple input device, by providing a file storing information corresponding to the Morse code, inputting intermittent Morse codes from an input element and extracting the information corresponding to the Morse codes from the file. CONSTITUTION:The file 21 consists of a code section X, a character section J, and a data section D, and a Morse code group comprising short code signals S and long code signals L is contained in the code section X corresponding to each character code in the character section J. In operating an input key K of an input control section 11 as dot and dash, the short code signal S and the long code signal L are written in a memory 12 and since a reading section 18 is started with a readout signal Y generated at the end of operation, a character code A corresponding to items of the S,L of the code section X is read out, given to a character generator 17 and ''A'' is displayed on a display section 14. In depressing a translation key F, the reading of the character ''A'' and the meaning are displayed with a data DA of the item corresponding to the character code A of the file 21.
Patent JP-H073135-A (JP)
Title: Compound for thermoplastic molding manufactured from polyalkylene terephthalate and thermoplastic polyurethane
Inventor: HERUBERUTO MAGERUSHIYUTETSUTO
IPC: C08L75/04
Filed: 1994-03-24
Abstract: PURPOSE: To obtain a thermoplastic molding compound based on a polyalkylene terephthalate which is free-flowing and can produce-moldings having toughness and elasticity.  
     CONSTITUTION: A thermoplastic molding compound is prepared from (A) 65-99 wt.% polyalkylene terephthalate and (B) 1-35 wt.% themtoplastic polyurethane. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62234324-A (JP)
Title: Electron-beam lithography equipment
Inventor: HOKOTANI YOSHIO
IPC: H01L21/30
Filed: 1986-04-04
Abstract: PURPOSE:To form rectangular holes to throttle plates with high precision by constituting the throttle plates by superposing two rectangular sheets and disposing two throttle plates so that the rectangular boles shaped to these throttle plates cross each other at right angles. CONSTITUTION:The parallelism and width (d) of the two parallel sides 17b, 17c of a rectangular hole 17a formed to a metallic plate 17 are worked precisely, the two metallic plates 17 are fitted and stacked alternately onto a backing plate 18 with grooves 18b, 18c, width and the degrees of orthogonality thereof are worked precisely in the same manner, through these grooves 18b, 18c, a throttle plate with one rectangular hole having high accuracy is obtained, and the throttle plates are mounted at the positions of the throttle plates 5, 10. Accordingly, electron-beam lithography having precison required can be performed onto a wafer 13, and the two throttle plates 20 are slid in the grooves 18b, 18c in the backing plate 18 to the fouled spots of the throttle plates, thus acquiring the novel rectangular holes having no fouling.
Patent JP-S522160-A (JP)
Title: Signal transmission circuit
Inventor: TERANISHI YUUICHI
IPC: H03K5/08
Filed: 1975-06-24
Abstract: PURPOSE: To provide noise-resisting signal transmission circuit which has a hysteresis characteristic of low consumed power with simple construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61237265-A (JP)
Title: Signal recorder
Inventor: HIRASAWA KATAHIDE
IPC: G11B20/00
Filed: 1985-04-12
Abstract: PURPOSE:To prevent deterioration of S/N of a sound signal by frequency multiple recording an FM modulated brightness signal, a low-pass converting chroma signal and an FM modulated sound signal disposed between the chroma signal and the brightness signal and limited to an amplitude relating to the amplitude of the chroma signal. CONSTITUTION:A blanking period detecting circuit 1 detects a horizontal or a vertical blanking period from a vertical, horizontal mixing synchronous signal C-Sync. An A signal level control circuit 2 of an FM modulated sound signal enlarges an A signal level in comparison with a period in which a low-pass converted chroma signal of C signal and the A signal are superimposed and supplies the A signal having a level controlled to an adder 3. After the A signal is mixed with the A signal mixed with a Y signal of an FM modulated brightness signal and an F signal of a control signal for controlling a tracking by the adder 3 in an amplifier 4, it is amplified and recorded by a recording head 5. Thus, the deterioration of a S/N of the sound signal and a bad influence to a video signal can be prevented.
Patent JP-S59202046-A (JP)
Title: High frequency induction coupling plasma emission analyzer
Inventor: HATSUTORI HIDEO
IPC: G01N21/73
Filed: 1983-04-30
Abstract: PURPOSE:To enable the selection of optimum high frequency input for each element in multielement simultaneous analysis by samplying photometric outputs of a polychrometer in a desired phase of a modulated waveform obtained by modulating the power of a high frequency. CONSTITUTION:An output of a high frequency oscillator RF is modulated with an amplitude modulation circuit MD and sent to a coil L of a plasma torch T to which an argon gas and a sample have been sent through a connection circuit CP. A polychrometer PLy analyzes light of a plasma flame (f) and an output of a light receiving element Ph arranged at a specified wavelength position on a spectrum is sent to an integration circuit I through gates G. The gates G are opened by a set output of the corresponding flip flops FF to allow the analyzation of each element at an optimum high frequency input. The high frequency is modulated in an AC manner at a fixed waveform to reduce the frequency of impedance matching once thereby extremely simplifying the operation.
Patent JP-S61235915-A (JP)
Title: Automatic liquid supply device
Inventor: AMAMIYA MASARU
IPC: G05D9/12
Filed: 1985-04-12
Abstract: PURPOSE:To control satisfactorily an automatic supply and an automatic stop of a liquid by operating a liquid supply mechanism, when a detecting output of one of the lower limit level Hall IC and a supply start level Hall IC is latched in a latching circuit. CONSTITUTION:In case a float 10 ascends from the lower limit level, an output of a Hall IC 41 is '1' and an output l of a latching circuit 51 becomes '1', an output of a Hall IC 44 is '1' and only an output (h) of a latching circuit 54 becomes '1', and in case the float descends from the upper limit level, the foregoing is reversed. An output (h) of the latching circuit 54 is '1' and an indicator 24 is lighted, it is informed that a liquid level in a container is near the lower limit level, and the output l of the latching circuit 51 is '1' and an indicator 28 is lighted, and it is informed that the liquid level in the container is near the lower limit level. Also, when an output of one of the latching circuit 51 or 52 becomes '1', its output is applied to an indicator 26 and a liquid supply mechanism 32 through an OR gate 30, and a liquid is supplied into the container.
Patent JP-S60219672-A (JP)
Title: Rotary magnetic sheet device
Inventor: HAMADA TAIZOU
IPC: G11B17/34
Filed: 1984-04-17
Abstract: PURPOSE:To improve the reliability of signal recording and reproduction by arranging a pad and a magnetic head oppositely and running a flexible magnetic head between the pad and the magnetic head to obtain excellent press contact state with the magnetic head and the magnetic sheet. CONSTITUTION:A magnetic head 4 and a pad 7 are provided oppositely with a prescribed interval and a flexible magnetic sheet 3 is arranged between them. The pad 7 has a face 7a in parallel with a truning face of the magnetic sheet 3 and faces 7b, 7c tilted in a direction at a right angle to a straight line tying the turning center of the magnetic heads 3, 4, and projected by a prescribed interval toward the magnetic sheet 3 near the outer ridge of the magnetic sheet 3. When the magnetic sheet 3 is turned in the arrow B, a table air film is generated between the magnetic sheet 3 and the faces 7a, 7b through the action of air flow and the magnetic sheet 3 is pressed toward the magnetic head 4 without being contacted with the pad 7. Thus, are recording/reproduction is executed over a wide range from the inner to the outer circumference of the magnetic sheet.