baber/WOPTO huggingface dataset:
Patent JP-H08170404-A (JP)
Title: Building thin panel and its reinforcing material structure
Inventor: TAWARA MASAO
IPC: E04C5/04
Filed: 1994-12-20
Abstract: PURPOSE: To enhance bending strength, reinforce an ALC base material as a whole and improve impulse resistance by embedding a reinforcing material, consisting of corrugated horizontal reinforcements, a corrugated iron wire frame and a flat metal lath, in the thickness center of a plate. CONSTITUTION: Corrugated horizontal reinforcements 11, 11 arranged in parallel, a corrugated iron wire frame 10 formed into a configurational grid and a flat metal lath 6 are vertically layered and integrally combined to form a reinforcing material 5. For the corrugated iron wire frame 10, a cavity is kept between a main reinforcement 14a on the mountain 12 side and a main reinforcement 14b on the valley 13 side, spaced each other, to insert a positioning pin therein in a detachable manner. In this way, the reinforcing material 5 can be positioned in place at the thickness center of a plate, and bending strength can be enhanced to reinforce an ALC base material 2 as a whole.
Patent JP-H05159328-A (JP)
Title: Optical pickup device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/13
Filed: 1991-11-30
Abstract: PURPOSE:To eliminate the error of a track error signal by obtaining the position signal of an objective lens with simple, compact and light-weight configuration. CONSTITUTION:The photodetecting plane of a divided photodetector 7 to photodetect light reflected from an optical disk is divided into four photodetecting planes 7a, 7b, 7c and 7d by a first linear dividing line 7e bisecting a reflected light area in a reference state while being parallel to the direction corresponding to the information track of the optical disk and a second circular dividing line 7f partitioning the outline of the reflected light area, the track error signal is detected by the differential signal of the photodetecting planes 7a and 7b, and the objective lens position signal is detected by the differential signal of the photodetecting planes 7c and 7d.
Patent JP-H06160385-A (JP)
Title: Blocking agent for assaying nucleic acid and protein
Inventor: FUJITA SATOSHI
IPC: G01N33/531
Filed: 1992-11-26
Abstract: PURPOSE:To provide a blocking agent which can assay nucleic acid and protein with higher sensitivity. CONSTITUTION:A blocking agent is used to prevent non-specific adsorption of chemical substance to a filter when a DNA is detected by reacting the substance with fluorescent substrate, coloring substrate, etc., after the substance is specifically absorbed to the DNA by fixing the DNA, for example, to the filter of a support carrier. The agent comprises alpha-casein or beta-casein.
Patent JP-H10156613-A (JP)
Title: Eddy-shaped thinning drill with chisel
Inventor: TAKIGAWA YOSHIHIRO
IPC: B23B51/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent a run-out of riceball shape also obtain good discharge performance of cutting chips even in the case of a web core thickness in relatively large thickness, while avoiding chipping and excessive biting of a cutting edge and leaving a chisel edge. SOLUTION: A pair of cutting edges 14a, 14b are formed in a shape protruded in the drill rotating direction (counter clockwise direction in the drawing) as viewed by a bottom surface, when going toward a side of a drill axial center O form a drill peripheral edge, the cutting edge is made gradually adjacent to this drill axial center O, so that a drill axial center side end part is made further adjacent to the drill axial center O beyond a corner of a chisel edge 16, eddy-shaped thinning 22a, 22b (oblique line part) is applied.
Patent JP-H09138007-A (JP)
Title: Solar heat water-heater facility
Inventor: OTANI TOSHIHARU
IPC: F24S90/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat water heater facility which does not exceed hot water temperature in a solar heat water heater at 100 deg.C even if the pressure of the heater is set to 1kg/cm<2> or more and which makes it possible to prevent freezing of water in winter without winding a heater band with a long thermostat on a water supply tube and a hot water supply tube. SOLUTION: A second communicating tube 22 for communicating a water supply tube 11 with a hot water supply tube 12 is provided at the position of lower site than a solar heat water heater 10, and a pump 23, a first warm water pressure valve 24, a heater 25 and a first flow switch 26 are provided at the tube 22. A second warm water pressure vale 27 is provided at the hot water outlet 10b of the heater 10. And, a temperature sensor 28 for detecting the hot water temperature in the heater 10 to control the operation of the pump 23 is inserted into the outlet 10b of the heater 10.
Patent JP-H04187278-A (JP)
Title: Device for cleaning water intake path
Inventor: ASAZUMA HARUKAZU
IPC: B08B9/02
Filed: 1990-11-21
Abstract: PURPOSE:To efficiently remove marine living things by mounting spring members and floats to scrapers for both side and top wall surfaces respectively and providing joint parts moving laterally, and operating wires for controlling the positions of the respective scrapers between the respective scrapers. CONSTITUTION:A body part X is connected in an intervening state at the middle of the operating wires 7. The body part X is floated by buoyancy and the scraper 1 for the top wall surface is brought into contact with the top wall surface B of the intake path when this body part is loaded into the intake path. The scraper 1 for the top wall surface is strongly pressed to the top wall surface B by the lift based on the wing shape of the floats 4 if water flow arises in the intake path. The scrapers 2, 3 for both side wall surfaces are kept pressed at all times to both side wall surfaces C, D by the spring members 6 and in addition, these scrapers are kept strongly pressed thereto by the wing shape of the floats 4 integral with the scrapers 2, 3 for both side wall surfaces via the joint parts 5 and the outward lift on both sides by the water flow of the intake path. The position of the body part X is changed by pulling the wires 7 by means of a winch installed in a working port near the intake port.
Patent JP-H11153939-A (JP)
Title: Image forming device
Inventor: MASAKI SHINJI
IPC: B41J29/377
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To effectively use an existing equipment without limiting arrangement constitution of existing parts and to simply cool an electric parts requiring thermal measures by providing an opening of a duct on the position of the duct opposite to the electric parts. SOLUTION: The opening 6 for cooling a power source unit 5 is opened/ arranged on a side surface of an exhaust duct 44 in an intake device 4 opposite to the power source unit 5. On the power source unit 5 side, when intake operation by this intake device 4 is performed, a part of air flowing through the exhaust duct 44 toward the device outside flows out from the opening 6 as shown by the arrow E of a chain line to be sent to the power source 5 side. Thus, the power source unit 5 is cooled (air cooled) simply by air flowing out from the exhaust duct 44. Then, the need of cooling the power source unit 5 by setting up an exclusive cooling fan is eliminated. Further, at this time, the need of changing the setting place of the existing parts such as the electric parts and the duct, is eliminated.
Patent JP-H07176007-A (JP)
Title: Production of magnetic head device and assembly device to be used for the same
Inventor: CHIBA YUICHI
IPC: G11B5/127
Filed: 1993-12-17
Abstract: PURPOSE:To convert a small-sized head device to the outside shape size of a large-sized head device so as to enable the diversion of production equipment for the current large-sized head devices to production of the small-sized head devices. CONSTITUTION:A dummy base 20 having the same width Wa as the width of a large-sized head space 2 of the large-sized head device 1 is used and a small-sized head base 12 is precisely aligned and joined thereon. The small-sized head device 10 is produced with the existing production equipment for the large-sized head devices by using such joined base. Then, the utilization of the existing production equipment is possible and, therefore, the start of production of these devices in a relatively short period of time is possible and the production cost is reduced.
Patent JP-H04188226-A (JP)
Title: Instruction pre-read controller
Inventor: NISHIDE KOICHI
IPC: G06F9/38
Filed: 1990-11-21
Abstract: PURPOSE:To eliminate the loss of time till a branch destination is read from when a branch instruction terminates and to speed up a processing by reading the instruction when the branch instruction terminates at the time of the occurrence of branching in a computer system having the pre-read function of the instruction. CONSTITUTION:An instruction prefetch buffer 1 temporarily accumulates the instruction which is pre-read from a storage device till the instruction is executed. An instruction decoding/execution part 2 decodes and executes the instruction fetched from the instruction prefetch buffer 1. A program counter 4 shows an address where the instruction that is to be executed next is stored and a prefetch counter 5 the address where the instruction to be read next is stored. A prefetch request signal generation circuit 6 judges whether there is a space in the instruction prefetch buffer 1 or not from the contents of the counters 4 and 5. When there is space, a prefetch request signal PRRQ is made active. Thus, the instruction can be read when the branch instruction terminates at the time of executing the branch instruction, and the processing can be speeded up.
Patent JP-H06158121-A (JP)
Title: Magnetic material formed with electric discharge-machined powder
Inventor: KANEHARA YOSHIHIDE
IPC: B22F9/14
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a high-quality magnetic material excellent in high-frequency characteristic by electric discharge-machining a globular amorphous magnetic material powder having a specified grain size. CONSTITUTION:The lumps of the magnetic materials 16 and 17 respectively as the electrode of an electric discharge machine and a material to be machined are opposed in a working fluid 2 such as oil and water at a minute distance from ech other to generate a pulse discharge, and electric discharge machining is conducted to form a machined powder. Since the machined powder is suspended in the working fluid 2, the working fluid is passed through a filter 14 and circulated to a maching tank 1 by a pump 15, and the machined powder is accumulated 10 the filter 14. The machined powder is placed between the dies and pressed by a high pressure, hence the powder particles are bound together, and a magnetic material of specified shape is obtained.
Patent JP-H02164774-A (JP)
Title: Cubic boron nitride sintered body and production thereof
Inventor: KAWASAKI TAKU
IPC: C04B35/58
Filed: 1988-12-19
Abstract: PURPOSE:To obtain a cubic BN sintered body which is high in thermal conductivity and large in particle diameter by specifying the conditions in the case of diffusing and incorporating nitride or boron nitride of alkali (alkaline earth) metal into pyrolytic molded BN body and treating it at high temp. and high pressure. CONSTITUTION:This cubic BN sintered body is made of cubic BN particles having >=100mum mean particle diameter and >=100W/cm deg.K thermal conductivity at normal temp. Therefore when it is utilized for the superprecision cutting tools, a sharp-edged tool is obtained and high-precision cutting performance is held in a range over a long period. Further when it is utilized for a heat sink for a high-output semiconductor laser, the large heat release characteristics are stably continued in a long period. In the production of the above-mentioned sintered body, 0.1-5mol% nitride or boron nitride of alkali metal or alkaline earth metal is diffused and incorporated into pyrotic molded BN body. Then this is converted into cubic BN at >=50,000atm and 1500 deg.C in the thermodynamic stable conditions. The temp. rise velocity at >=1300 deg.C is regulated to >=500 deg.C/min.
Patent JP-H05131655-A (JP)
Title: Printing head of dot impact printer
Inventor: SETO SHINJI
IPC: B41J2/28
Filed: 1991-11-07
Abstract: PURPOSE:To increase effectively printing force in a printing head of a dot impact printer. CONSTITUTION:An armature 4 is freely rotatably fitted to the tip of a leaf spring 5 with a rotary pin 11. When a coil 8 is electrified and an armature is released, a printing wire 2 performs printing operation by strain energy of the leaf spring 5. At that time the armature 4 is counterclockwise rotated by residual magnetism of a yoke 10, and printing force is increased. Further, a stopper spring 12 which limits rotation of the armature 4 is provided. By limiting the rotation of the armature, printing force can be more smoothly increased.
Patent JP-H0585917-A (JP)
Title: New hair growing agent composition
Inventor: DOI NORITOSHI
IPC: A61K8/46
Filed: 1991-09-27
Abstract: PURPOSE:To obtain a hair growing agent composition containing probucol and free from irritation of skin. CONSTITUTION:A hair growing agent composition containing (A) 0.1-20W/V% 4,4'-isopropylidenedithio-bis(2,6-di-tert. butyl phenol (probucol) of the formula, (B) 0.01-10W/V% at least one kind of ghycyrrhetic acid, glycyrrhizic acid or alkali salt thereof, (C) 0.01-20W/V% at least one kind of tocopherol or acetic ester thereof, nicotinic acid ester, succinic acid ester and/or calcium salt thereof, (D) 20-80W/V% ethanol or isopropyl alcohol, (E) 0.1-20% fatty acid ester and (F) 0.1-20W/V% polyhydric alcohol. The composition is remarkably improved in irritation of skin, because an mount of an alcohol used as a base for dissolving probucol is reduced in the composition.
Patent JP-H11150197-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: YAMADA YUTAKA
IPC: H01L29/792
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To improve data-refresh the life of a nonvolatile semiconductor storage device. SOLUTION: A polysilicon film 3 formed on a gate oxide film 2 on a semiconductor substrate 1 is selectively oxidized by the use of a silicon nitiride film 4 having an aperture part 7 as a mask, and a selected oxide film is formed. With the use of the selected oxide film as a mask, the polysilicon mask 3 is etched, and a floating gate is formed. In this case, a chemical vapor deposition(CVD) film 8 is deposited on the polysilicon film 3 under the aperture part 7 through chemical vapor deposition method, so as to cover the aperture part 7 of the silicon nitride film 4. The polysilicon film 3 under the CVD oxide film 8 is selectively oxidized in a state in which arsenic ions are implanted in the interface of the CVD oxide film 8 and the polysilicon film 3. Thereby the selected oxide film is oxidized at increase speed, so that the tip part of the floating gate is made sharper.
Patent JP-2000143621-A (JP)
Title: Crystallization of prostaglandin e1
Inventor: NAKAMURA SHIGEO
IPC: C07C405/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To directly obtain a crystal of prostaglandin E1, having a particle diameter which hardly requires more crushing process by dropping a prostaglandin E1 solution into a solvent for crystallization at a prescribed temperature while maintaining the temperature, further maintaining the temperature during a prescribed time at the same temperature to crystallize the prostaglandin E1. SOLUTION: A prostaglandin E1 solution (ethyl acetate, acetone, ethanol, etc., are cited as the solvent, and normally 10-100 pts.wt. is used based on the amount of the prostaglandin E1) is dropped into a solvent for crystallization (n-hexane, n-heptane, water, etc., are cited as the solvent, and the amount of the used solvent is normally 10-100 pts.wt. based on the amount of the prostaglandin E1) at a prescribed temperature [normally at (-20)-50 deg.C and preferably at (-10)-30 deg.C], while maintaining the temperature (the dropping time is normally 30 min to 10 hr, preferably 1-4 hr), and further the temperature is maintained for 1-4 hours to precipitate the crystal.
Patent JP-H08109286-A (JP)
Title: Flame retardant for polyolefin resin and flame-retardant polyolefin resin composition
Inventor: IUCHI KENJI
IPC: C08L23/00
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a halogen-free flame retardant for use in a polyolefin resin having a high content of combustion residues and excellent flame retardancy by mixing a specific nitrogen compound with ammonium polyphosphate and a metal oxide in a given weight proportion. CONSTITUTION: 5-40wt.% nitrogen compound represented by the formula (wherein R<1> to R<3> each is H or a 1-16C hydroxyalkyl, dihydroxyalkyl, hydroxyaryl, or dihydroxyaryl) [e.g. tris(2hydroxyethyl) isocyanurate] is mixed with 94.9-40wt.% ammonium polyphosphate and 0.1-20wt.% metal oxide (e.g. titanium dioxide) to obtain the objective flame retardant having a content of 1,000 deg.C residues as measured with a thermogravimeter of 10wt.% or higher. 5-200 pts.wt. this flame retardant is added to 100 pts.wt. polyolefin resin to obtain a composition which has excellent flame retardancy and does not generate a harmful halogen gas during combustion.
Patent JP-H07146045-A (JP)
Title: Vacuum cooling equipment
Inventor: MIURA YOZO
IPC: F25D7/00
Filed: 1993-11-24
Abstract: PURPOSE:To obtain vacuum cooling equipment which lessens a pressure loss and thereby increases a cooling efficiency and which can be simplified. CONSTITUTION:A can body 1 accommodating a material to be cooled is provided and one or a plurality of flat-plate-shaped heat exchangers 2 are provided in one side wall part inside this can body 1. A cold water tank 3 supplying cooling water to these heat exchangers 2 is provided and a cooling water circulation passage 4 equipped with a circulating pump 5 is provided between the cold water tank 3 and the heat exchangers 2, while an intake air guide 6 serving also as a condensed water receptacle is provided below the heat exchangers 2. This intake air guide 6 and a water seal type vacuum pump 7 sucking a gas in the can body 1 are connected together through a suction passage 8 and a check valve 9 is inserted in the middle of this suction passage 8.
Patent JP-2000148913-A (JP)
Title: Character string predicting method and character string predicting device
Inventor: MIURA YOSHIYUKI
IPC: G06K9/62
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To predict and present a character string desired by a user even when a character intended by the user is not outputted as a 1st candidate through character recognition. SOLUTION: Each character of a character string handwritten and inputted through a position input device 1 is subjected to recognition processing by using a character recognition dictionary 401 and plural recognition candidate characters including the next candidate character are obtained. Plural basic character stings are generated by combining these recognition candidate characters, plural predictive candidate character strings are obtained in every basic character string by using a prediction dictionary 402, and the last predictive candidate is generated by adding each basic character string there and is presented through a display device 2.  Thus, input prediction in which the next candidate character of character recognition is considered can be realized, the probability that a character string intended by a user is included in a predictive candidate is increased, and further, a character recognition candidate and a predictive character string candidate can be collectively selected by including a basic character string, too, in the predictive candidate.
Patent JP-H01159648-A (JP)
Title: Transfer image forming method
Inventor: SHIMIZU KUNIO
IPC: G03F7/00
Filed: 1987-12-17
Abstract: PURPOSE:To obtain a good transfer image without generating a color slurring by obtaining a colored image, and then, laminating the colored image with a material to be transferred, followed by subjecting the colored image part of the obtd. laminate to a high frequency induction heating to transfer the colored image to the material. CONSTITUTION:The image forming material mounted a color recording layer 2 comprising a coloring agent and a photosensitive composition on a supporting body 1 is image-wisely exposed and then developed, thereby forming the colored image 2', and the colored image and the material 3 to be transferred are laminated and then the colored image 2' is heated by giving a microwave to the obtd. laminate to transfer the colored image to the material 3 to be transferred. The multicolor proofing sheet is obtd. by repeating the operation as mentioned above with 4 times, thereby laminating 4 colors on the material. Thus, the good transfer image which does not generate the color slurring can be obtd.
Patent JP-H04188811-A (JP)
Title: Composite ceramic capacitor and manufacture thereof
Inventor: HARADA JIRO
IPC: H01G4/12
Filed: 1990-11-22
Abstract: PURPOSE:To obtain the capacitor characteristics of high capacitance and high withstand voltage, to make it possible to prevent generation of defect of an external electrode caused by soldering, and to improve reliability by a method wherein a conductive resin layer, instead of a metal plate, is firmly formed on the end part of a junction member. CONSTITUTION:A conductive resin layer 18, with which all inner electrodes 15a are electrically series-connected, is provided on the end part of a joint member 17, and a terminal electrode 20 is formed by the layer 18 and plated layers 19a and 19b. The layer 18 consists of thermosetting conductive resin, and it is desirable to use the resin which is hardened at a relatively low temperature of 100 to 250 deg.C and having the quality which does not deteriorate by the ordinary soldering treatment at 250 deg.C or thereabout. By firmly forming the layer 18, instead of a metal plate, on the end part of the joint member 17, the capacitor characteristics of high withstand voltage and capacitance equal to or higher than the conventional composite ceramic capacitor can be obtained. Also, as the defect of the outer electrode of the laminated chip capacitor caused by soldering is prevented, reliability can be improved.
Patent JP-H07173712-A (JP)
Title: Production of polyester fiber
Inventor: OGAWA TATSUYA
IPC: D01D5/084
Filed: 1993-12-20
Abstract: PURPOSE:To obtain polyester fibers with unconventionally high mechanical strength, high modulus and low shrinkage rate. CONSTITUTION:This method for producing polyester fibers is characterized by that a polyester >=0.9 in intrinsic viscosity is subjected to melt spinning and passed through a spinning zone consisting of a heating or thermal insulation cylinder with a polyester-degradative gas as heating medium; in the cylinder, prior to solidification of the resultant filament yarns, the polyester is degraded externally by the gas; the polyester filament yarns taken up at a speed higher than that causing the necking deformation thereof are then passed through a pressurized fluid to apply virtually uniform pressure on the whole filament yarns; concurrently, the filament yarns are drawn at a draw ratio <95% of the breaking draw ratio while heating at a temperature ranging from the glass transition point to the softening point of said filament yarns.
Patent JP-H03164111-A (JP)
Title: Mat-like turf for transplanting use and its production and transplanting method therefor
Inventor: MIYAIKE MASAFUMI
IPC: A01G1/00
Filed: 1989-12-09
Abstract: PURPOSE:To obtain the title mat-like lawn capable of producing jointless, uniform and tough lawn by putting a runner-like lawn with cut lawn untangled between a pair of nets. CONSTITUTION:For example, a runner-like lawn 1 prepared by untangling nutrient-breeding type cut lawn 4 (e.g. classified as Zoysia) is dispersed between a pair of nets 2, 3 (e.g. made of rottable or degradable material) to such an extent as to be ca.3 to 20 times the area of the cut lawn 4 and put between them. Thence, the lawn thus dispersed is pref. sewn at the ends and/or the parts inside the ends of the nets 2, 3 and rolled at an appropriate length, thus obtaining the objective mat-like lawn.