baber/WOPTO huggingface dataset:
Patent JP-S58150055-A (JP)
Title: Deceleration control method of internal-combustion engine
Inventor: ITOU YOSHIYASU
IPC: F02D41/08
Filed: 1982-03-02
Abstract: PURPOSE:To prevent an engine stall at deceleration in an internal-combustion engine provided with a bypass intake passage, by changing a car speed setting condition, which is also the condition of closing and resetting the bypass intake passage, in accordance with an operational condition of an air conditioner. CONSTITUTION:A bypass intake passage 5 is provided to detour a throttle valve 3 in an intake passage and controlled suitably opening and closing by a solenoid air control valve 6, and an intake air quantity is controlled to perform feedback control of an idle rotary speed to a target value. At least two car speed values for closing the bypass intake passage are previously set to a control circuit 10, and the car speed value is selected in accordance with ON and OFF of an air conditioner switch 15. That is, a high car speed value at ON of the switch 15 while a low car speed value at OFF of the switch are selected. Then the valve 6 is closed when the valve 3 is fully closed further a vehicle speed is at least a selected car speed value.
Patent JP-H10227408-A (JP)
Title: Power generator
Inventor: TANIGUCHI MASAYUKI
IPC: F22G7/08
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent a heat transfer pipe from being corroded by chlorine contained in solid fuel by a method wherein a heat energy generated under combustion of solid fuel attained through dehydration of combustible waste materials, reduction in volume and its solidification is converted into electrical power and recovered. SOLUTION: Powder type solid fuel obtained through dehydration, reduction in volume and solidification of combustible waste material is fed into a boiler 1 together with combustion air so as to form a flame 4. An inner wall of the boiler 1 is provided with water pipes 5 for generating steam, a steam turbine is driven to generate electricity. In this case, a steam superheater 6 where the temperature shows the highest value is arranged at the bottom surface of the boiler 1 and then a incombustible layer 18 composed of gravels is arranged on the steam superheater 6.
Patent JP-S52115066-A (JP)
Title: Gravity blance type manipulator system
Inventor: ITOU HIDEYO
IPC: B25J9/16
Filed: 1976-03-23
Abstract: PURPOSE:To balance unknown arm gravity by attaching a working force control actuator to an arm axially moving to detect the arm position and moving speed so as to control the working force of the actuator.
Patent JP-S63198028-A (JP)
Title: Overhead projector
Inventor: KANAI NOBUO
IPC: G03B21/132
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a compact overhead projector by providing a movable mirror which can move, between a light source and a Fresnel lens. CONSTITUTION:A moving extent in the horizontal direction of a projection lens 5 is converted to turning of a large diameter pulley 14 through a wire 13, and between the large diameter pulley 14 and a small diameter pulley 15, the moving extent of the wire 13 is converted to a moving extent of a short- sized wire 16 by a prescribed ratio. In accordance with the moving extent of this short-sized wire 16, an inclination angle of a movable mirror 3 can be changed, therefore, it is possible to allow an illuminating system to displace a condensing optical axis X so that a Fresnel lens 6 can condense a light beam of a light source 2 to an entrance pupil, in accordance with a movement of the projection lens 5.
Patent JP-H09227746-A (JP)
Title: Antistatic film or sheet
Inventor: KUSANO TETSUYA
IPC: C08K5/56
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic film or sheet excellent in antistaticity and its persistency, capable of being colored, and excellent in thermal stability, bleeding resistance and their persistency. SOLUTION: This antistatic film or sheet comprises 100 pts.wt. of a vinylic resin, 1-120 pts.wt. of an ester having an aliphatic ether structure in the molecule, 0.5-30 pts.wt. of an ammonium salt of the formula, and 0.1-6 pts.wt. of at least a stabilizer selected from the group consisting of a metal soap stabilizer, an organic tin stabilizer and an antimony stabilizer. Therein, either one of R<1> , R<2> and R<3> is a 5-24C alkyl, and the others are each the same or different 1-5C alkyl. R<4> is a 2-4C alkyl, and (n) is an integer of 1-15. X is an anion originated from hydrochloric acid, chloric acid or perchloric acid.
Patent JP-H05230348-A (JP)
Title: Flame-retardant resin composition
Inventor: HATAYAMA TOSHIO
IPC: C08K7/04
Filed: 1992-02-19
Abstract: PURPOSE:To provide a polybutylene terephthalate (PBT) resin composition which has excellent mechanical strength, flame retardancy and the fluidity at the molten state with reduced flashing. CONSTITUTION:A resin mainly comprising PBT is combined with 2 to 25wt.% of a brominated epoxy flame retardant, 2 to 15wt.% of antimony tri- or pentoxide auxiliary flame retarder, 0.05 to 5 wt.% of polytetrafluoroethylene resin prepared by emulsion polymerization and 0 to 60wt.% of an inorganic filler based on the total composition to give the objective composition.
Patent JP-H09309371-A (JP)
Title: Cigar lighter
Inventor: JIRU TEIBU
IPC: B60N3/14
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a protective device without needing to replace a fuse by providing two power supply tongues orthogonally extended on the outside of a lighter body sleeve, and connecting true second tongue to a base part through a fuse stored in a protective ring. SOLUTION: A second power supply tongue 18 is provided in proximity to a base part 34 of a sleeve 6 in a lighter body A that can fit a removable heating plug B, and an electrical insulating means 20 is held between the tongue 18 and the base part 34 of the lighter body sleeve 6. The second power supply tongue 18 is electrically connected to the base part 34 through a fuse 16 serving as a protective device held for electrical and thermal safety. The second power supply tongue 18 is thereby protected from both overheat and excess current, and the fuse 16 is supported by the second power supply tongue 18 and a carrier 14 assembled to the base part 34 by a fastening member 12, desirably in a second insulating ring 15.
Patent JP-S57149899-A (JP)
Title: Manufacture of cubic system boron nitride
Inventor: ENDOU TADASHI
IPC: C30B9/00
Filed: 1981-03-06
Abstract: PURPOSE:To obtain cubic system BN grown to a prescribed grain size in a short time by using boron magnesium nitride as a flux in the conversion of hexagonal system BN into cubic system BN. CONSTITUTION:Hexagonal system BN and boron magnesium nitride are heated at >=1,350 deg.C under pressure under which cubic system BN is thermodynamically stable. The used boron magnesium nitride is manufactured by mixing metallic Mg or Mg3N2 with hexagonal system BN in 3:2 molar ratio of Mg:B and by heating the mixture at about 950-1,250 deg.C in a gaseous N2 flow for >= about 2hr. Boron magnesium nitride is very stable to water and can be synthesized under ordinary pressure, and it is superior to boron potassium nitride in fluxing action on hexagonal system BN.
Patent JP-S55124730-A (JP)
Title: Preparation of dihydroxydiphenylmethane
Inventor: UMEMURA YOSHIO
IPC: C07C37/20
Filed: 1979-03-22
Abstract: PURPOSE: To obtain the title compound suitable for a raw material for an epoxy resin, having a specific composition, in high yield, by the reaction of phenol with HCHO in a specific ratio in the presence of oxalic acid in an inert atmosphere, and then by removing the excessive phenol through distillation.  
     CONSTITUTION: Phenol (P) is reacted with formaldehyde (F) in the molar ratio range of F to P of 0.02W0.04:1, in the presence of oxalic acid in an amount of 0.01W5wt% based on P, in an inert atmosphere, at 50W110°C, and the excessive P is distilled out of the reaction product to obtain the title compound containing 10W 25wt% of 2,2'-dihydroxydiphenylmethane, 40W60wt% of 2,4-dihydroxydiphenylmethane, and 25W40wt% of 4,4'-dihydroxydiphenylmethane, in high yield, with controlled contents unreacted P and high-degree condensate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05228592-A (JP)
Title: Antioxidant for immersion nozzle
Inventor: NAGATA YOKO
IPC: C01B19/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide a coating material which can suppress wettability with a molten steel as the antioxidant for an immersion nozzle by incorporating a specific ratio of at least one kind of Te compds. selected from a Te (tellurium) oxide and multiple oxide into the antioxidant. CONSTITUTION:The coating material for primer coating to be directly applied on the nozzle incorporates at least one kind of the compds. selected from the oxide of Te and the multiple oxide in a high-basicity mixture composed of, for example, 42% SiO2 and 58% CaO. This material melts during casting and covers the nozzle-metal boundary. The coating material for finish coating is the antioxidant of a relatively low m. p. which is melted by preheating prior to casting and smoothly covers the entire part of the nozzle. The coating material for finish coating incorporates at least one kind of the compds. selected from the oxide of the Te and the multiple oxide in the mixture mainly composed of silica contg., for example, 62% SiO2, 24% CaO, 14% Al2O3.
Patent JP-H07240527-A (JP)
Title: Manufacture of thin film transistor
Inventor: OGATA HIDEKANE
IPC: H01L21/205
Filed: 1994-03-02
Abstract: PURPOSE:To obtain a TFT high in mobility by a method wherein an amorphous silicon film provided with a mask formed at a prescribed position is irradiated with a high-energy beam for the formation of crystalline nucleuses of polycrystalline silicon under the mask, and crystalline nucleuses are made to grow in solid phase through a heat treatment to form a channel region. CONSTITUTION:An amorphous silicon film 2 is formed on an insulating substrate 1, and a mask 3 serving as an antireflection film or an absorbing film for a high-energy beam such as a laser beam is formed on the amorphous silicon film 2 at a prescribed position. Then, the amorphous silicon film 2 is irradiated with a high-energy beam 4 to form a crystalline nucleus 5 of polycrystalline silicon in the film 2 under the mask 3. Thereafter, the crystalline nucleus 5 is made to grow in solid phase, and at least a part of a solid growth region is made to servo as a channel region 9. For instance, an Si nitride film 3 is formed on the amorphous silicon 2 and irradiated with argon laser beam 4 to form a crystalline nucleus 5.
Patent JP-H05228431-A (JP)
Title: Production of molded article excellent in surface hardness and transparency
Inventor: UENISHI MICHIHARU
IPC: C09D183/06
Filed: 1992-02-19
Abstract: PURPOSE:To obtain a molded article excellent in surface hardness, transparency, close adhesiveness and durability by forming an acidic group on the surface layer part of a molded article and applying a silica type polymer obtained by the hydrolysis and polycondensation of a silicon compd. represented by a specific general formula to bring the coated polymer layer into contact with a high temp. fluid. CONSTITUTION:A molded article having a surface layer part composed of at least a polymer having a structural unit originating from a polyfunctional monomer having two or more acryloyloxy groups in one molecule thereof as a main constitutinal unit is irradiated with ultraviolet rays with a wavelength of 300nm or less to be subjected to alkali treatment. Then, an acidic group of 0.02mumol/ cm<2> or more is formed on the surface layer part of the molded article and a silica type polymer obtained by the hydrolysis and polycondensation of a silicon compd. represented by formula I (wherein X is an org. functional group containing an epoxy group, Y is a hydrocarbon group and (a) is an integer of 1-3) is applied to the acidic group layer to be brought into contact with a high temp. fluid at 500 deg.C or higher.
Patent JP-S54125083-A (JP)
Title: Voltage-current converter
Inventor: NAMAE ISAO
IPC: G01R19/00
Filed: 1978-03-23
Abstract: PURPOSE: To accurately obtain voltage-current conversion characteristics of complementary inclination by connecting a first constant voltage source between the bases of first and second transistors and connecting a second constant voltage source between their emitters.  
     CONSTITUTION: When an AC voltage comes in to input terminal 1, the I 1  out of the output signals I 1 , I 2  drawn out after having undergone voltage-current conversion drives a power transistor Q 6  through a current mirror circuit consisting of transistors Q 4  and Q 5  and the I 2  directly drives a power transistor Q 7 . Then, the AC voltage having come in to the input terminal 1 is power amplified of its positive polarity portion and negative polarity portion by the power transistors Q 6 , Q 7  and is then outputted from output terminal 5. At this time the current value I 0  of idling current is of a small value and therefore a large current gain is obtainable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60176784-A (JP)
Title: Insertion printer for table data
Inventor: HASHIZUME HIROSHI
IPC: G06F3/12
Filed: 1984-02-24
Abstract: PURPOSE:To perform insertion printing of table data without forming table data having character rows to be insertion-printed which correspond to insertion printing designating codes, by a method wherein the contents of insertion printing data are designated by using a row number and/or a column number of table data. CONSTITUTION:A document constituted of character rows 81, 82, 83 and the character rows 86, 87 to be insertion-printed is printed on the basis of a document data constituted of table data designated as an object of insertion printing, the character rows 81, 82, 83 and the insertion printing designating codes 84, 85. The codes 84, 85 are constituted of insertion printing marks 84a, 85a indicative of insertion printing and the column numbers and/or row numbers 84b, 85b of the table data as keywords for retrieving the data to be insertion-printed from the table data.
Patent JP-H08226175-A (JP)
Title: Metal fixture of wooden building
Inventor: SATO YOSHIHIRO
IPC: E04B1/26
Filed: 1995-02-21
Abstract: PURPOSE: To perform processing required to fix a column at a factory and enhance the easiness in works at the site. CONSTITUTION: A metal fixture 16 is rigidly furnished with an insertion part 17 to be inserted in a fit groove provided vertically at the end face of a base member, a column fixing part 18 to make fixation to the side face A of a column, and an anchor fixing part 19 furnished in the upper part of the fit part 17. The fit part 17 is equipped with a pin hole 21 in which a joining pin is inserted, while the anchor fixing part 19 is equipped with an anchor insert hole 23. Mating with the hole 21, a pin driving hole is bored in the base member. Thereby the column can be secured simply to the base member by inserting the pin through the pin driving hole and the pin hole 21. A nut is fitted on the threaded part of an anchor bolt, and thus the column can be secured simply to the anchor bolt.
Patent JP-H11232458-A (JP)
Title: Method for updating information in seal impression inquiry system
Inventor: IWAKI TORU
IPC: G06T7/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate updating setting at a seal impression inquiry system side when information related to a seal impression inquiry system is changed by a host computer. SOLUTION: When information related to the seal impression inquiry system of a database 18 which is possessed by the host computer 15 constituted as the system being independent of the seal impression inquiry system is changed, its changed information is recorded in a storage medium 19 at the side of the host computer 15. Then, information of the database 17 at the side of the seal impression inquiry system is updated based on changed information which is recorded in the storage medium 19.
Patent JP-S53116615-A (JP)
Title: Vehicle guiding force control device
Inventor: OODE KAZUYUKI
IPC: B61B13/00
Filed: 1977-03-23
Abstract: PURPOSE: To reduce the guiding electromagnets of a vehicle guiding force control device by decreasing the gap between the electromagnet and guiding track of the side required for the vehicle to continuously overcome the stress and centrifugal force in predetermined direction to increase the guiding strength. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04271145-A (JP)
Title: Manufacture of wiring board for hybrid integrated circuit
Inventor: NAKAZAWA TAKAHITO
IPC: H05K3/46
Filed: 1991-02-27
Abstract: PURPOSE:To eliminate the difficulties of working, mask position alignment, etc., caused by insulating resin scattering at the time of forming a thin film wiring part, and sufficiently enhance airtight, by lifting the surface of a region forming a thin film wiring part with respect to a soldered ring surface for hermetic seal. CONSTITUTION:A laminate composed of a first green sheet provided with a desired conductor pattern and a second green sheet provided with a desired conductor pattern which is smaller than the first sheet is sintered to form a ceramic multilayer interconnection board 1 whose section has a protruding type. A weld ring 8 made by laminating, e.g. Ni and Au is formed on a main surface 1b formed by sintering the first green sheet. A ring 10 for hermetic seal is soldered on the weld ring 8 surface by using hard solder, e.g. Ag solder. A thin film wiring part 2 is formed on a main surface formed by sintering the second green sheet. As a result, a step-difference is formed between the surface on which the ring 10 for hermetic seal is soldered and the surface on which the thin film wiring part 2 is formed.
Patent JP-S55124373-A (JP)
Title: Magnetic recorder/reproducer
Inventor: FUKATSU MOTONOBU
IPC: G11B15/18
Filed: 1979-03-19
Abstract: PURPOSE:To reproduce the picture featuring a large S/N ratio and with no bouble image by carrying out the slow reproduction by giving the displacement to the head having the different azimuth angle of the scanning track to give matching between two azimuth angles. CONSTITUTION:Control head 10 extracts the control signal out of the magnetic tape and then applies it to phase comparator circuit 12 through amplifier 11. On the other hand, the pulse synchronized with the head drum is supplied to amplifier 14 from input terminal 13, and the output is divided through 1/5 divider 15 and then supplied to circuit 12 to receive the phase comparison with the output of amplifier 11. Then the output of circuit 12 is applied to capstan motor 17 via amplifier 16 for driving. Thus 5 turns of the head drum are given to motor 17 to apply the servo driving in order to give the shift to the magnetic tape by the length of one track width. At the same time, the output of divider 15 is reduced at pulse duration converter circuit 19 and through delay circuit 18, and the azimuth angle at one side of the magnetic head is made identical to the other head via actuator 21.
Patent JP-S56129607-A (JP)
Title: Rapid continuous regenerator for activated carbon
Inventor: MATSUI KOUTAROU
IPC: B01J20/34
Filed: 1980-03-15
Abstract: PURPOSE: To continuously activate and regenerate waste activated carbon dropping between electrodes in a short time by carbonizing or oxidizing and peeling off stuck org. and inorg. matters alone by means of discharge sparks due to a DC high voltage.  
     CONSTITUTION: By working valve 4, waste activated carbon 1 discharged by the treatment of water, oil, chemical soln., gas, etc. is dropped from upper storage tank 2 of the regenerator into the space between electrodes 5, 6 stepwise attached to the outside of inner tube 21 and the inside of outer tube 9. Tube 21 is rotated with main shaft 16. By supplying an electric current of a DC high voltage to electrodes 5, 6, discharge sparks are generated between electrodes 5, 6 to evaporate water contained in carbon 1 as well as carbonize or oxidize and peel off org. and inorg. matters stuck to carbon 1. Thus, carbon 1 is activated. This activated carbon enters water tank 17, where it is purified with ultrasonic purifier 23 and taken out with screw conveyor 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61246276-A (JP)
Title: Meltable adhesive for fiber
Inventor: MANFUREETO DORABUERUTO
IPC: C08G69/36
Filed: 1986-02-19
Abstract: What are disclosed are a polyamide polymer and its use as a melt adhesive for adhering textiles, said polymer having a melt viscosity, measured at 220 DEG  C., of 5-150 Pas and being the reaction product of approximately equivalent amounts of an acid component and a basic component, said acid component comprising (a) (1) a dimerized fatty acid having a content of 70-100 percent by weight of dimeric fatty acid and, optionally, (a) (2) a monocarboxylic acid, as a molecular weight regulator, having up to 22 carbon atoms, which monocarboxylic acid may be present in an amount up to 50 equivalent percent of the total carboxy groups of the mixture (a) (1) and (a) (2); (b) at least one aliphatic straight chain co-dicarboxylic acid having 6 to 13 carbon atoms, wherein the ratio of carboxylic acid according to (a) (1) and (a) (2) to carboxylic acid according to (b) is from 0.05:1 to 5:1, calculated on the carboxy groups, said basic component comprising (c) an aliphatic straight-chain diprimary diamine having 6 to 12 carbon atoms and (d) from 0.5 to 1.5 mol, per mol of carboxyl groups of said acid component, of a mixture comprising from 95 to 30 mol percent of caprolactam,  epsilon -aminocaproic acid, or a mixture thereof and 5 to 70 mol percent of 11-aminoundecanoic acid, 12-aminododecanoic acid, lauryl lactam, or a mixture thereof.
Patent JP-H04248758-A (JP)
Title: Picture reader
Inventor: OGUSHI HIROSHI
IPC: H04N1/19
Filed: 1991-02-04
Abstract: PURPOSE:To easily incorporate a mirror into an optical member without giving a dirt nor a damage thereto by providing an insertion hole with a guide member of the mirror inserted. CONSTITUTION:Mirror guides 19a-19c are provided respectively between a couple of mirror insertion holes provided symmetrically horizontally. The mirror guides 19a-19c are used to guide the mirrors 9a-9c inserted from one side mirror insertion hole to an opposite mirror insertion hole. The mirrors 9a-9c incorporated in an optical base 18 by the mirror insertion hole and the mirror guides are supported for their both ends with a mirror support plate being a plate spring. Furthermore, the mirror guides 19a-19c are formed integrally with a plastic to the optical base 18 being a base of the optical unit.
Patent JP-S56130448-A (JP)
Title: Composite electrical contact material
Inventor: SHIODA SHIGEO
IPC: H01H1/023
Filed: 1980-03-17
Abstract: PURPOSE: To obtain a composite electrical contact material with improved contact performance such as melt-sticking resistance by adding a specified amount of Cd and Ga to Ag.  
     CONSTITUTION: To Ag are added 0.5W20wt% Cd and 0.01W10wt% Ga or further added 0.01W2wt% one or more kinds of iron group elements such as Ni and Fe. The resulting alloy is internally oxidized in an oxygen atmosphere to obtain a composite electrical contact material. When this material is worked into contacts, oxide is sublimed from the surfaces of the contacts, and a temp. rise in the vicinity of the surfaces is inhibited to provide high melt-sticking resistance. In addition, the contact resistance is kept low and stable. 
     COPYRIGHT: (C)1981,JPO&Japio