baber/WOPTO huggingface dataset:
Patent JP-H0237290-A (JP)
Title: Spiral heat exchanger
Inventor: KAWANISHI KENZO
IPC: F28D9/04
Filed: 1988-07-26
Abstract: PURPOSE:To facilitate the joining between the spiral heat exchanger and the shell by providing a planar ring having a width which includes with the maximum and minimum diameters of the outer wall of the heat exchanging section in the joint location, and welding the rims of the heat exchanging section and shell to said planar ring. CONSTITUTION:More than two heat transmission plates 1 are wound in spiral to form the heat exchanging section 2. The shell 4 is used as a heater which as a steel inlet section 5, and is mounted on the top of the heat exchanging section 2. A planar ring 6 functions as a joint between the heat exchanging section 2 and the shell 4. Because the constitution is such that the planar ring 6 includes the maximum diameter D3 and the minimum diameter D4 of the outer circumferential wall of the spiral heat exchanger and the rim of the heat exchanging section is welded to said planar ring, the welding work is facilitated. Since the width of the planar ring includes the maximum and minimum diameters of the outer circumferential wall of the heat exchanging section, the entire perimeter of the rim of the heat exchanging section is in contact with the ring, which facilitates the welding work and improves the sealing effect.
Patent JP-H0351478-A (JP)
Title: Footboard for working passage and its manufacture
Inventor: INOUE MAKOTO
IPC: E04G5/08
Filed: 1989-07-18
Abstract: PURPOSE:To make the construction secure and easy and to improve the safety by providing an L-shape clasp and a slide clip at the side ends of a footboard composed by extending and fixing an expanding metal in a holding frame made of steel. CONSTITUTION:An expanding metal 3 is extended and fixed in a holding frame 2 made of steel to compose a footboard for working passage and its length is set at the length of several times the length of a segment. Then, an L-shape clasp 4 is provided at the lower side of one end of the footboard 1, and a slide chip 5 is provided at the both end surfaces of the other end side. While the clasp 4 is installed to the upper side flanges 8a and 8a of sleepers 8..., the slide chip 5 is struck in to the upper side flanges 8a and 8a of the other sleepers 8..., and the both ends of the footboard 1 are fixed to the sleepers 8.... As a result, the both ends of the footboard 1 is positioned on the sleepers 8... without fail, the construction is made secure and easy, and at the same time, a slide-proof effect can be improved.
Patent JP-H0235065-A (JP)
Title: Growth and propagation inhibitor for yeast or bacteria
Inventor: ASAO YOSHIICHI
IPC: A23B4/12
Filed: 1988-07-25
Abstract: PURPOSE:To obtain the subject inhibitor, containing chitosan and ascorbic acid as active ingredients and capable of producing antimicrobial action in a low concentration, exhibiting inhibitory action on growth and propagation of bacteria and yeasts and suitable as a germicide, Absidia disease inhibitor, etc., for marine products, fish paste products, vegetables, meats, etc. CONSTITUTION:The objective inhibitor containing chitosan and ascorbic acid, preferably at 1:(0.9-3.0) weight ratio. Furthermore, the chitosan has preferably >=70% deacetylation degree.
Patent JP-H0635991-A (JP)
Title: Generating method for logic circuit
Inventor: YAMADA YASUNORI
IPC: G06F17/50
Filed: 1992-07-14
Abstract: PURPOSE:To improve accuracy for the delay time of a logic circuit to be gener ated by comparing designated virtual delay time conditions with calculated virtual delay time and adjusting the virtual delay time when the virtual delay time conditions are not satisfied. CONSTITUTION:In a step 108, the generated logic quality evaluated result obtained in a step 107 is compared with generated gate number conditions and virtual delay time conditions in function block description data, it is judged whether this generated logic quality satisfies the respective restricting conditions or not, when it satisfies those conditions, processing is branched to a step 110 and in the other case, a step 109 is started. In the step 109, a Boolean set constituting a path between respective input and output terminals not satisfying the virtual delay time conditions is retrieved from a first Boolean set, one Boolean expression is successively selected from the most output side Boolean expression enabling the extension of a factor among the retrieved Boolean sets, either of common term restoration processing and intermediate parameter restoration processing is performed from the most output side, and let it be the first Boolean set.
Patent JP-H0920913-A (JP)
Title: Pretreatment for molten iron
Inventor: ENDO KOICHI
IPC: C21C1/02
Filed: 1995-06-30
Abstract: PURPOSE: To provide a molten iron pretreating method for producing the molten iron in order to reduce temp. lowering at the time of pretreating the molten iron and improve thermal allowance degree at the time of blowing in a converter. CONSTITUTION: At the time of executing dephosphorizing treatment as the pretreatment for the molten iron, carbon source is added in produced slag during the dephosphorizing treatment and also, oxygen source is blown into the slag to burn the carbon source. Further, at the time of executing dephosphorizing treatment as the pretreatment for the molten iron, the carbon source is added in the molten iron and the produced slag during the dephosphorizing treatment and also, the oxygen source is blown into the slag to burn the carbon source.
Patent JP-H1129784-A (JP)
Title: Lube oil composition for diesel engine
Inventor: MITSUFUJI KIYOUJI
IPC: C10N40/25
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a lube oil compsn. for a diesel engine which can markedly improve heat resistance and cleaning properties and can realize stable continuous operation of diesel engines under a high load for a long period of time. SOLUTION: This lube oil compsn. for a diesel engine comprises: a lube base oil having a kinematic viscosity of 5 to 40 mm<2> /s at 100 deg.C; and, incorporated into the lube base oil, 1 to 30 mass % alkaline earth metal salicylate having a total base value of 60 to 200 mg KOH/g as measured by the perchloric acid method and 1 to 30 mass % alkaline earth metal phenate having a total base value of 100 to 450 mg KOH/g as measured by the perchloric acid method.
Patent JP-H0632841-A (JP)
Title: Polymerizable composition and viscoelastic products
Inventor: NAKASUGA AKIRA
IPC: C09J4/00
Filed: 1992-07-14
Abstract: PURPOSE:To provide an acrylic polymer composition having excellent adhesive performance such as adhesion and cohesive force at elevated temperatures as well as flame retardancy, and viscoelastic products therefrom. CONSTITUTION:This polymerizable monomer composition comprises (a) 35 to 80wt.% of one or more acrylate monomers selected from (meth)acrylic acid esters having one or more bromine atoms in one molecule, (b) 20 to 65wt.% of at least one of acrylate monomers selected from (meth)acrylic acid esters having a phosphate group and (c) 0 to 40wt.% of at least one of acrylate monomers selected from (meth)acrylic alkyl esters having 1 to 12 C alkyl group.
Patent JP-H0649851-A (JP)
Title: Manufacture of precast concrete block for foundation of building
Inventor: TSUJIYAMA HIDEKI
IPC: B28B1/00
Filed: 1992-07-14
Abstract: PURPOSE:To form the connection end of a PC block into the U-shape flat surface easily. CONSTITUTION:A PC block 1 consists off a footing member 2 made of PC and a standing member 3 made of PC and to be arranged on the footing member 2. The standing member 3 is formed with a recessed part 4, which is opened to the outer end direction, and a main body 5 and an accessory part 6 are arranged in both sides of the recessed part 4 to form the standing member 3, and the end part 7 of the main body 5 and the tip part 10 of the accessory part 6 form the U-shape flat surface end of the standing member 3. Since the main body 5 and the accessory 6 are formed separately and both are connected later, manufacture of the rising member 3 having the U-shape flat surface end is facilitated.
Patent JP-S6165383-A (JP)
Inventor: NISHI KENICHI
IPC: G06F21/32
Filed: 1984-09-06
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-H0718944-A (JP)
Title: Shock absorber for door
Inventor: SUGANO HIDENORI
IPC: E05F3/04
Filed: 1993-06-30
Abstract: PURPOSE:To close a door smoothly up to the last in constitution in which a shock at the time of the closing of the door is absorbed by using an absorber. CONSTITUTION:An absorber 5, in which the front end section of a piston rod 5b is faced oppositely to the internal surface of a door 3 opening and closing an opening section 2, an eccentric cam 8 disposed at a position abutted against the front end surface of the piston rod 5b and supported so as to be rotated centering around a shaft (b) eccentric on the upper side to a center (a) and a connecting arm 11, in which one end section is connected rotatably onto the internal surface of the door 3 and the other end section is coupled with the outer circumferential surface of the eccentric cam 8, are mounted. The shock absorbing action of the absorber 5 is eliminated by the action of the eccentric cam 8 when the door 3 is closed completely, and the door 3 is closed up to the end.
Patent JP-H0351937-A (JP)
Title: Fault recovery system for peripheral device of electronic computer system
Inventor: SATOMI AKIHIKO
IPC: G06F13/00
Filed: 1989-07-19
Abstract: PURPOSE:To automatically recover the fault of a peripheral device by adding a device fault recovery means to an electronic computer to recover the fault of the peripheral device. CONSTITUTION:An information report means 11 of a peripheral device 1 reports the device fault to an electronic computer 2 as the device information 111. An information acquiring means 21 of the computer 2 reports a start command 211 to a device fault recovery means 22. The means 22 carries out a device fault recovery process in accordance with the fault contents of the device 1 and reports a device fault recovery command 221 to a command information means 23. The means 23 reports the command 221 to a command execution means 12 of the device 1 as an input/output command 231. The means 12 recovers the fault of the device 1 based on the command 231. Thus it is possible to prevent the discontinuation of the system operation due to the fault of the device 1 despite no intervention of a system control operator.
Patent JP-S6082237-A (JP)
Title: Method and apparatus for manufacturing container member
Inventor: IIOKA TOSHIAKI
IPC: B65D8/02
Filed: 1983-10-07
Abstract: PURPOSE:To obtain a container member excellent in sealability by providing a tubular bead part having trapezoidal or square sectional form and bottom width and height of specified dimension and the bottom part elongated in the radial direction with the tip nearly in contact with the outer face of the mouth in the upper end. CONSTITUTION:A container blank for forming an upper body is provided with a cuplike part consisting of a cylindrical part 13, a curved part 14 and a ceiling part. A through-hole 17 having inner diameter D1' slightly smaller than the inner diameter D1 of the cylindrical part 13 is formed on the ceiling part by a punch and a die. Then, the cuplike part 16 is thrusted into the annular concave groove of a punch of specified shape and a curled part is formed. Then, it is thrusted into the annular concavity of a punch for forming a tubular bead, and a tubular bead part 4 having specified height H and a bottom of specified width W is formed. Thus, a container member provided with a mouth excellent in sealability can be manufactured by simple processes.
Patent JP-S5890320-A (JP)
Title: Torsion defect preventing method in roll forming
Inventor: HAYASHI YUTAKA
IPC: B21D3/05
Filed: 1981-11-20
Abstract: PURPOSE:To eliminate torsion defect in roll forming by stretching a part or whole of positions in which tensile residual stress is generated in longitudinal direction of forming after forming a corrugated plate according to contraction in longitudinal direction of forming. CONSTITUTION:In forming a cold rolled steel plate by plural stages of roll stands, a torsion defect correcting stand 2 is installed in the last stage to eliminate torsion defect. That is, projections 5 are formed on rolls 3, 4 corresponding to the central crest A of the steel plate, and longitudinal stretch is given to the crest A by the projections 5, and distribution in the direction of width of longitudinal residual stress is made uniform to eliminate the defect. In this case, the projections 5 are installed, for instance, at corner parts 1a of the lower face of the crest A, and at positions to press down corner parts 1b of the upper face of troughs A' on both sides of the crest A.
Patent JP-H0358488-A (JP)
Title: Planar josephson element and manufacturing method of the same
Inventor: DAFUNE SUHORUTEN
IPC: H01L39/24
Filed: 1990-07-17
Abstract: PURPOSE: To attain a tunnel barrier for a Josephson element which is stable at a high temperature as required when a superconductive material is sintered by forming a non-superconducting layer of silver salt and connecting the non- supercondcting layer with a superconducting layer through a silver layer. CONSTITUTION: The planar Josephson element comprises two layers 11, 11' of oxide superconducting material, and at least one non-superconducting layer 12, 12', 13 sandwiched by these layers 11, 11' wherein the non-superconducting layer 12, 12', 13 are composed of silver salt and connected with the superconducting layers 11, 11' through silver layers 12, 12'. Silver chloride, silver bromide, silver chlorate or silver phosphate may be employed as silver salt. This arrangement realizes a tunnel barrier for a Josephson element stable under a high temperature.
Patent JP-H1123956-A (JP)
Title: Focus operating device
Inventor: KUBO KENICHI
IPC: H04N5/232
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a focus operating device by which the position of a focus is not deviated even when the mode of the sensitivity of the focus is switched and a focus control voltage is not changed. SOLUTION: The rotational angle of a rotating handle 10 for operating the focus of a television lens is detected by a rotary encoder 11 and inputted in a CPU 13 through a counter 12. Then, an arithmetic operation coefficient for focus control data and initial data are inputted from a memory 14 to arithmetically calculate the focus control data and to output them to the television lens through a D/A converter 15. The sensitivity of the focus is changed over by a sensitivity changeover switch 16 and the relation between the rotational angle of the handle 10 and the variation of the focus control data is changed over by a curve mode changeover switch 17 to perform the operation of the focus of the television lens.
Patent JP-H05197827-A (JP)
Title: Bar code scanner which can be freely held with hand
Inventor: CHIYAARUZU KENISU WAIKU JIYUNI
IPC: G06K7/10
Filed: 1992-06-23
Abstract: PURPOSE: To provide a bar code reader which an accounting operator can let his both hands free from for scanning of a bar code label at the time of handling a purchased commodity with his both hands and can grasp with his single hand to scan the bar code label with his other hand in the case of a commodity which he can easily handle with his single hand. CONSTITUTION: A bar code scanner 20 includes an oval housing member 22 which the accounting operator can easily hold with his hand at the time of handy scanning operation. The oval housing member 22 includes a scanning member. A support member 28 related to this scanner has a support part 30 directed in the perpendicular direction. The support part 30 has a magnet loaded on one end having a spherical junction face. This face is engaged with a face having a corresponding shape of a magnet loaded on the lower face of the housing. Therefore, the support member 28 detachably supports the scanner in plural scanning positions.
Patent JP-S6433484-A (JP)
Title: Cooling mechanism
Inventor: SAITO HIROSHI
IPC: F25D11/00
Filed: 1987-07-27
Abstract: PURPOSE: To enable some disadvantages caused by a cooling tower to be eliminated by a method wherein a cooling box is arranged at a refrigeration compressor as a cooling device for cooling heat generated at the refrigeration compressor. CONSTITUTION: Discharged heat discharged by a refrigeration compressor B is electrically absorbed by a freezing compressor D of a cooling box A. A cooling water returning pipe 10 and a cooling water discharging pipe 11 for the cooling water to be used for cooling the refrigeration compressor B are arranged above and below a cooling water tank C. Hot water flowed from the cooling water returning pipe 10 is discharged into the cold water tank C and then it is cooled by a pipe 16 having some cooling fins of a box refrigeration compressor D arranged in the cold water tank C. Cooling water of which temperature is decreased is recirculated to the refrigeration compressor B by a discharging pump 9 through the cooling water discharging pipe 11.  Refrigerant of high temperature at the box refrigeration compressor D is dispersed into indoor air while it passes through the cooling fins 15 arranged outside the cooling box A.
Patent JP-2000174150-A (JP)
Title: Manufacture of semiconductor device
Inventor: YU JAE MIN
IPC: H01L21/8247
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device that can improve the operating efficiency of a system-on-chip. SOLUTION: A tunneling insulating film 39 is formed on the cell area of a substrate 31 and floating gates 52 are formed on the film 39. Then first gates 41 are formed on the first gate oxide film 35 in a high voltage-impressed area and first diffusion areas of an impurity injected into the high voltage-applied area are formed. In addition, a control gate 51 is formed on each floating gate 52 in a cell area and second gates 52 are formed on a second gate insulating film 50 in the peripheral area. Moreover, first impurity areas 54 are formed in the surface of a substrate on both sides of the floating gates 52 in the cell area and in the surface of the substrate on both sides of the second gates 52 in the peripheral area.  Finally, second impurity areas 55 each having a double diffusion drain structure are formed in the surface of the substrate on both sides of the first gates 41 by further expanding the first diffusion areas in the high voltage-applied area.
Patent JP-H0718479-A (JP)
Title: Rotary type washing device
Inventor: HATTORI TERUO
IPC: C23G5/04
Filed: 1993-06-29
Abstract: PURPOSE:To improve washing efficiency over the entire part of a washing stage and to rapidly dry the wash by enhancing the contact efficiency of the wash and a washing liquid so as to improve the washing efficiency and enhancing the liquid removing rate of the washing liquid at the point of the time when the respective washing stages end. CONSTITUTION:Washing is executed by revolving a revolving shaft 3 in the state of immersing the wash in a rotary basket 4 or a cage 2 contg. the wash into the washing liquid 10 in a washing tank 1 and rotating the wash in the rotary basket 4 or the cage 2 contg. the wash in the washing stage. The washing liquid 10 is discharged from the washing tank 1 after the end of the washing and the revolving shaft 3 is revolved to centrifugally remove the washing liquid sticking to the wash in the rotary basket 4 or the wash in the cage 2. Further, the revolving shaft 3 is rotated and while the wash in the rotary basket 4 or the wash in the cage 2 is kept rotated, a drying gas is supplied into the washing tank 1 and the wash is dried in the drying stage.
Patent JP-H04362954-A (JP)
Title: Magnetic developer, device unit, electrophotographic device and method for discriminating magnetic ink mark
Inventor: MATSUNAGA SATOSHI
IPC: G03G9/083
Filed: 1991-07-26
Abstract: PURPOSE:To improve fine line reproducibility, gradation and resolution by using magnetic toner particles with A magnetic body contg. Si and Al. CONSTITUTION:Magnetic toner particles with a magnetic body contg. Si and Al are uqed. The magnetic body contains 0.1-1.wt.% (expressed in terms of SiO2) Si basing on the amt. of the magnetic body and 0.1-1.0wt.% (expressed in terms of Al2O3) Al basing on the amt. of the magnetic body in 20:1-1:20 weight ratio. The residual magnetization (sigmar) of the magnetic body is 12-eoemu/g in a magnetic field of 10,000Oe and the coercive force (Hc) is 130-300Oe in the magnetic field.
Patent JP-H1124005-A (JP)
Title: Fastener for spectacles
Inventor: YOSHIOKA TETSUO
IPC: G02C5/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an easily removable fastener for spectacles by arranging a swelling part at a lower end of a leg part communicated with a bottom surface of a head part and providing a slot toward the head part from this swelling part. SOLUTION: A fastener 1 comprises hemi-spherical head part 2 and a leg part 3 successively in contact with a bottom surface of this head part. The leg part 3 has a swelling part 4 at a lower end, and has a slot 5 toward the head part 2 from the swelling part 4. A transparent plastic spectacle lens 6 for demonstration is provided with a round sectional fitting hole 8 therein, and a through-hole of a same diameter is prepared for a endpiece 7. A fitting hole 8 of the spectacle lens, washer round hole 10, and the through-hole of the endpiece 7 are positioned on a same line, and the leg part 3 of the fastener 1 is pushed in. The push-in force pushes the swelling part 4 of the leg part 3 to the slot 5 side and contracts in the diameter to become slimmer and project on the other side.  Then, the swelling part 4 is increased in the diameter by the elastic recovery force, and held by an outer edge of the fitting hole in the spectacle lens 6.
Patent JP-H11330089-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHINO TOMOAKI
IPC: H01L27/06
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic resistance of a base of a lateral bipolar transistor, emitter-to-base parasitic junction capacity and restrain characteristic dispersion caused by a length of a base lead-out region, a length of an emitter/base junction part, and fluctuations of a relative formation position of an emitter and a collector. SOLUTION: Two mask patterns which are almost at right angles to each other are used and an emitter region 11, base regions 13, 16, a base lead-out region 18, etc., of a lateral bipolar transistor can be formed to self-aligned to a side surface of each mask. Since each region is formed to self-align to two mask patterns in this way, position relation of each region can be controlled accurately, without the dependence on mask alignment precision. As a result, a bipolar transistor of small parasitic capacity and parasitic resistance can be manufactured with high reproducibility.
Patent JP-2001014819-A (JP)
Title: Device and method for writing servo data
Inventor: NOTAKE YUICHI
IPC: G11B21/10
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To write servo data by canceling variations in rotation of a single disk plate and vibrations in a HDA(Head Disk Assembly) even with a simple configuration. SOLUTION: In this method, an encoder 12 for detecting displacements in the radial direction of a single disk plate 10 is attached to a disk holder 11, also an encoder 24 for detecting displacements in the radial direction of the disk of a head part is attached to the vicinity of the head part of a magnetic head assembly body 20 on the side of the disk holder, thereby detecting disk displacements from the encoder 12 by a sensor 32 arranged at the tip part of a driving unit 31 arranged on the side of the disk holder 11 for the use, for a period for writing servo data to the position corresponding to the track subject to write the servo data therein on the single disk plate 10, detecting displacements of the head part from the encoder 24 by a sensor 33 similarly arranged on the driving unit 31, and controlling VCM(voice coil motor)  by a host 36 via a VCM driver 39 so that the head displacements follow up the disk displacements.