baber/WOPTO huggingface dataset:
Patent JP-H10168652-A (JP)
Title: Tobacco deodorant and crimped polyolefin fiber, its production and tobacco deodorant carpet using the same crimped fiber
Inventor: SHIMIZU YOSHISHIGE
IPC: D01F6/46
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To produce a tobacco deodorant carpet excellent in resistance to washing by forming a crimped polyolefin-based fiber comprising a deodorant composed of a hydrazine derivative and an inorganic substance having adsorptivity. SOLUTION: A deodorant composed of fine powder, obtained by mixing a hydrazine derivative such as a long-chain aliphatic mono- or dicarboxylic acid hydrazide or an aromatic mono- or dicarboxylic acid hydrazide having <=5g/l solubility in water at 25 deg.C, preferably dodecanedioic acid dihydrazide with an inorganic substance having the adsorptivity, preferably a complex of silicon oxide with zinc oxide and alumina and having <=20μm average particle diameter is prepared. A polypropylene having 10-50g/10min melt flow rate is then compounded with 1-10wt.% resultant deodorant and the obtained composition is melt spun, drawn at 2-7 times draw ratio and heat-treated at <=20% relaxation ratio with hot air at 110-150 deg.C to afford a crimped tobacco deodorant polypropylene fiber having >=6cm<3> /g bulkiness and >60% deodorization ratio for ammonia and acetaldehyde.
Patent JP-H10160119-A (JP)
Title: Pot type burner
Inventor: UCHIDA TSUTOMU
IPC: F23D5/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a preheat and vaporizing type pot type burner whose ignition performance is improved while a preliminary combustion time is reduced. SOLUTION: A heat resistant vaporizing net 8 is mounted and fixed onto the bottom part of a pot burner 1 so as to traverse the lower part of a preheating and ignition pot heater 7 and fuel oil is supplied to one end part of the vaporizing net 8 from an injection nozzle 10. Thus, the supplied fuel oil is not instantaneously absorbed by all the vaporizing net 8 nor spread to the bottom part of the pot burner 1 and vaporized at a pin point go that a good ignition is carried out.
Patent JP-H05163203-A (JP)
Title: Production of fatty acid derivative
Inventor: FUJINAMI SHIGEAKI
IPC: C07C233/36
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a fatty acid ester and/or a fatty acid amide having good smells and hues and useful as a base material for softeners with a compact facility inexpensively and in simple operations. CONSTITUTION:When a compound having an amino group and/or a hydroxy group and having a boiling point higher than that of water, e.g. a compound of formula I, II or III (R is 8-22C alkyl or alkenyl; R1 is 1-6C alkyl or alkenyl; R2-R4 are 2-6C aminoalkyl, 2-6C hydroxyalkyl), is reacted with a fatty acid of formula R'-COOH (R' is 6-22C alkyl or alkenyl) to produce a compound of formula IV-VI (R2'-R4' are acylated alkyl or acylated hydroxyalkyl obtained by the condensation reaction of R2-R4 with a fatty acid), steam is blown in the reaction system during the reaction to shorten the reaction time for the prevention of the thermal deterioration of the reaction product.
Patent JP-H04198488-A (JP)
Title: Pretreatment of zinc or zinc alloy before chromating
Inventor: TAJIRI YASUHISA
IPC: C23C22/26
Filed: 1990-11-29
Abstract: PURPOSE:To improve the rust preventiveness of a Zn or Zn alloy plating film after chromating by treating the surface of the plating film with an aq. soln. contg. specified metal ions, a metal ion complexing agent and an oxidizing agent and depositing the metal ions on the surface by substitution before chromating. CONSTITUTION:When a steel sheet with a Zn or Zn alloy plating film is chromated so as to improve the durability, the surface of the plating film is pretreated with an aq. soln. of pH5-10 contg. >0 05g/l Zn<2+>, 0.2-50g/l one or more kinds of metal ions selected from among Fe<3+>, Ni<2+> and Co<2+>, a complexing agent for incorporating the metal ions as sulfates, chlorides, nitrates, carbonates, hydroxides, oxides, fluorides, bromides, iodides, phosphates or org. acid salts of the metals and an oxidizing agent such as NO, ClO, BrO, or H2O2 and one or more among Fe, Ni and Co are deposited on the surface of the plating film by substitution. A chromate film is then formed as usual. The white rust resistance, blackening and corrosion resistances of the surface of the Zn or Zn alloy plating film are improved.
Patent JP-2001157253-A (JP)
Title: Communication mode setting system
Inventor: YAMURA HIROSHI
IPC: H04W48/18
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication mode setting system by which the setting operation of a user is simplified to attain a reliable communication connection in the case of revising a connection destination in an information terminal using a communication module to support a communication protocol having a plurality of communication modes within the same frequency band. SOLUTION: In the communication mode setting system, when the information terminal makes a communication setting operation after a wireless data communication module is connected to the information terminal, the information terminal transmits setting of a parameter conventional name group of the information terminal to the wireless data communication module and the wireless data communication module sets communication setting of itself on the basis of a setting of conventional name group conversion table of its own.
Patent JP-2000160017-A (JP)
Title: Silicon rubber sponge composition
Inventor: YAGINUMA ATSUSHI
IPC: C08F299/08
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber sponge composition having a high expandability and a uniform, fine cell structure, wherein its skin layer is smooth and exerts no adhesion. SOLUTION: This composition essentially comprises (A) 100 pts.wt. organopolysiloxane of the formula: R1aSiO(4-a)/2 (wherein R1 is a monovalent hydrocarbon group where at least 0.001 mol% but less than 1.0 mol% is an alkenyl group; and (a) is 1.98-2.02), (B) from 0.1 to 20 pts.wt. organopolysiloxane of the formula: R2aSiO(4-a)/2 (wherein R2 is a monovalent hydrocarbon group where from 1.0 to 20 mol% is an alkenyl group; and (A) is 1.98-2.02), (C) from 5 to 200 pts.wt. reinforcing filling silica, (D) from 0.01 to 50 pts.wt. foaming agent selected from organic azo compounds and (E) from 0.1 to 10 pts.wt. halogen atom-free organic peroxide.
Patent JP-2000164730-A (JP)
Title: Mos semiconductor integrated circuit
Inventor: KAWAMURA KAZUHIRO
IPC: H01L21/8238
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a MOS semiconductor integrated circuit, with less through current. SOLUTION: An output circuit 20 is constituted of an N3 (n-channel MOSFET), an N4 (n-channel MOSFET), a resistor 1 and a Zener diode 2, the drain of the N4 is connected with a high-potential side 3 of a high-voltage power supply, the source of the N4, the end of one side of the ends of the resistor 1 and an anode of the diode 2 are connected with each other, the connection point of these of the source of the N4, the end on one side of the ends of the resistor 1 and the anode of the diode 2 is a high-voltage output point 5, a high-voltage output is outputted from this point 5, the gate of the N4, the other end of the resistor 1 and a cathode of the diode 2 are connected with each other, this gate of the N4 and a drain of the N3 are connected with each other, the source of the N3 is connected with the ground 4, the output point of a level shift circuit 10 is a point B,  this point B and a gate of a P3 (p-channel MOSFET) are connected with each other, the source of the P3 is connected with the high-potential side 3, and a the drain of the P3 is connected with the gate of the N4. By using n-channel MOSFETs (N1 and N2) and the n-channel MOSFETs (N3 and N4) for an upper arm of the circuit 20, reduction in through current in a MOS semiconductor integrated circuit is obtained.
Patent JP-H08165139-A (JP)
Title: Low-temperature baking glaze
Inventor: MURAGUCHI YUKITO
IPC: C04B41/86
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a low-temperature baking glaze having improved oxidation resistance and water resistance free from toxicity to human body, reducing a baking cost, suppressing heat fatigue of a baking furnace, comprising silica and zinc oxide as main components, by adding sodium silicate. CONSTITUTION: A silica raw material and a zinc oxide raw material are mixed with a glaze raw material such as an inorganic mineral, frit, etc., except these raw materials, a proper amount of water and optionally pigment, a thickening agent and a dispersant and ground to give a slurry. The slurry is blended with sodium silicate to give a low-temperature baking glaze. The glaze is applied to the surface of a pottery product or a metal product, optionally is subjected to a drying process and baked at 500-1,000 deg.C to complete a glazed product.
Patent JP-H04205305-A (JP)
Title: Production instructing method for production facility
Inventor: YOKOYAMA MASAHARU
IPC: G06F19/00
Filed: 1990-11-30
Abstract: PURPOSE:To reduce suitable stock amount without exhausting the stock of sub components by deciding the priority order of sub components to be put into a sub component production line from various information and the optimum stock amount at the sub component production line, and instructing putting-in even to sub components put in again. CONSTITUTION:In addition to conventionally considered main line advancement information 33 or the like, inspection NG information 37 and residual amount information 35 and 36 for two-tone painting in-process material and repair completed products is newly detected. Based on this various information, the put-in priority order is decided and put-in is instructed even to the products put in again such as the repair completed products or two-tone painting in- process material as well. Therefore, the production following-up ability of a painting line to the production instruction is improved and the stock of completed sub components is not exhausted even to the fluctuation of the advancement condition of an outfitting line. Further, completely painted products can be efficiently produced. Thus, the suitable stock amount of completed in-process material sub components can be reduced.
Patent JP-H05153181-A (JP)
Title: Modulator
Inventor: DEGUCHI TAKUMI
IPC: H04L27/36
Filed: 1991-11-26
Abstract: PURPOSE:To always output a carrier wave whose phase difference is 90 deg. to a modulating part by adjusting the phase difference of the carrier wave automatically without intermediary of manual operation. CONSTITUTION:A first carrier wave C1 outputted from a carrier oscillator 6 is outputted to a first modulator 3, and simultaneously, it is outputted to a phase shifter 7. In the phase shifter 7, a second carrier wave C2 having the phase difference of 90 deg. from the first carrier wave C1 is generated, and this second carrier wave C2 is outputted to a second modulator 4. On the other hand, a detection control circuit 8 controls the phase shifter 7 so that the phase difference between the first carrier wave C1 and the second carrier wave C2 is always orthogonal, and changes the phase of the second carrier wave C2.
Patent JP-H01176521-A (JP)
Title: Continuous press molding method for long-sized material
Inventor: YAMAGUCHI KATSUMI
IPC: B29L7/00
Filed: 1987-12-29
Abstract: PURPOSE:To increase connecting strength without generating deviation of position by fitting a large rib of the front end of a molded product into a positioning channel, fitting a small rib of the rear end movably into a large rib molding channel and then press molding a following heated section synthetic resin sheet. CONSTITUTION:A small rib molding channel 16, a large rib molding channel 17 and a position channel 18 same as said large rib molding channel, all recessed, are provided at the same intervals along the rear end, in the central section and close to the front end respectively of a bottom force 11 of a press mold 7. A foregoing molded product X, having a large rib 24 and a small rib 22 molded respectively on the front and rear ends by means of the large rib molding channel and small rib molding channel, is moved forward, and the large rib at its front is fitted into the positioning channel and the foregoing molded product is so positioned as to fit the small rib at the rear end movably into the large rib molding channel and then a following heated section synthetic resin sheet is press molded. Thus, the large rib wrapping the small rib at the rear end of foregoing molded product is molded on the front end of the section synthetic resin sheet, and the small rib and the large rib are completely engaged with and fused together to increase the fusing area.
Patent JP-H01177062-A (JP)
Title: Image forming device
Inventor: KOITABASHI NORIFUMI
IPC: G03G21/00
Filed: 1987-12-28
Abstract: PURPOSE:To reduce a power source in a regular electrifying process by allowing a destaticizing member which has been grounded or to which a small voltage being below a charge transition start voltage difference has been applied, to come into contact with an electrified position of the image carrying body of a regular image forming device, and destaticizing and regulating a rough drum surface potential after the transfer by this destaticizing member. CONSTITUTION:The title device is provided with a transfer member 7 for electrifying the surface of an image carrying body after an image has been transferred, to the potential V1 exceeding a prescribed surface potential Vs of an object, and a destaticizing member 2 to which a voltage V2 is applied. In this state, when a charge transition start voltage of an image carrying body 1 by the destaticizing member 2, a relative face moving speed of the image carrying body surface and the transfer member 7, a length dimension in the longitudinal direction of an opposingly provided part of the image carrying body surface and the transfer member 7, and a capacitance per unit area of the image carrying body 1 are denoted as VTH, G, L, and C, respectively, relations of ¦V1-V2¦>=¦VTH¦, and also, ¦VTH¦>=¦V2¦ are satisfied, and when a transfer current which s fed to the transfer member in order to obtain the potential V1 is denoted as I, the transfer current I is set as a constant- current so as to become I>=G.C.L(VTH+V2). In such a way, a power source in the regular process can be reduced.
Patent JP-H07192450-A (JP)
Title: Magnetic storage device
Inventor: SHIOZU MASASHI
IPC: G11B33/12
Filed: 1993-12-28
Abstract: PURPOSE:To make a magnetic storage device used in various OA equipment thin. CONSTITUTION:The terminal part 2b of a sensor circuit board 2a formed out of a flexible circuit board is fixed by a holder 8. At the same time, this is electrically connected with a connector 9 mounted on a control circuit board 6 in the position of this holder 8. Thus, a connector conventionally provided on the sensor circuit board is omitted and thus the device is made thin.
Patent JP-H04201150-A (JP)
Title: Positioning holding method for long material
Inventor: FUKUZAWA YOSHIYUKI
IPC: B23Q3/06
Filed: 1990-11-30
Abstract: PURPOSE:To perform accurate and reliable positioning and to prevent disturbance of machining by longitudinally positioning a long material by means of the one reference hole and an engaging pin, positioning the end part of the long material in the direction of width by means of the two reference hole and the engaging pin, and holding two ends by means of a holding mechanism. CONSTITUTION:During conveyance by means of a truck 70 for machining, the one end side of a C-section steel 20 is engaged with a holding mechanism 81 for holding, holding mechanisms 82-85 are selected according to the length of the section steel to engage the other end for holding, and the section steel 20 is positioned and held in a position on a truck 70. Namely, when the length of the section steel 20 is six modules, pin arms 112 and clamp arms 123 of the holding mechanisms 82-84 are all moved aside. The section steel 20 is lowered from a position above the truck 70, a reference hole 31 on the one side is inserted and engaged with an engaging pin 92 of the holding mechanism 81 on the reference side and a reference hole 32 on the other end side is inserted and engaged with the engaging pin 92 of the holding mechanism 85 on the other end side. Through operation of each clamp arm 94, the end part of a web 20A is nipped, whereby the section steel 20 is positioned and held to the truck 70.
Patent JP-H07187899-A (JP)
Title: Silicon wafer having uniform oxygen density and its prduction
Inventor: IINO EIICHI
IPC: H01L21/02
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a uniform silicon wafer without variation in oxygen density in a wafer or among wafers by making the oxygen density in the silicon single crystal produced by Czochralski process uniform. CONSTITUTION:This silicon wafer is a silicon single crystal obtd. by Czochralski process and has uniform oxygen density. For example, a silicon single crystal grown by Czochralski process is heat treated to obtain >=0.1mm diffusion length [(Dt)<1/2>] of oxygen. The heat treatment is performed, for example, by high frequency heating in an inert gas atmosphere in a quartz tube. Or, even when oxygen condition in the growing interface varies during the crystal is grown by Czochralski process, high temp. thermal hysteresis can be given to the growing crystal rod and >=0.1mm diffusion length of oxygen is obtd. in the crystal by controlling the pulling rate as low as <=0.1mm/min. Thus, uniform oxygen density can be obtd. in the whole crystal rod.
Patent JP-2000160976-A (JP)
Title: Vertical hole excavator
Inventor: YAMAGISHI TAMIO
IPC: E21B11/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an improve vertical hole excavator thoroughly saving manpower in excavating work and improving safety and efficiency of work in excavating the ground vertically from the ground to form a vertical hole with the wall surface protected. SOLUTION: In this vertical hole excavator, a sediment storable drum body 2 opened at the upper part is coaxially fastened to a driving shaft 1 rotatable in a vertically suspended state. The lower part of the drum body 2 is closably provided with a bottom cover 3 with a sediment intake opening 31 formed and provided with sediment excavating bits 32, and the tip part is provided with extensible excavating arms 4 provided with sediment excavating bits 41, so as to protrude outward in a position above the upper edge of the drum body 2.
Patent JP-H05308989-A (JP)
Title: Obtaining of insulin-containing solution
Inventor: RAINAA DEIKUHARUTO
IPC: C12P21/06
Filed: 1992-12-17
Abstract: A process for obtaining insulin which is almost free of proteases and/or insulin acetylated at position A9 by chromatography in aqueous buffered solvents which contain water-miscible organic solvents on lipophilically modified silica gel is described, wherein the dissolving buffer contains acetone or acetonitrile.
Patent JP-H06183611-A (JP)
Title: Paper feeding machine
Inventor: HASHIMOTO KOICHI
IPC: B65H1/22
Filed: 1992-12-17
Abstract: PURPOSE:To feed stacked sheets in the condition in which the top face of the sheet faces upward or in the condition in which the top face faces downward in a paper feeding machine which conveys stacked sheets continuously. CONSTITUTION:A turn base 6 is provided on a tilt base 3 which can turn freely around a shaft 4. A feed conveyor 16 and a pair of sheet receiving devices 21a, 21b whose end is connected to the feed conveyor 16 are provided on the turn base 6. The conveyance face of the feed conveyor 16 is roughly vertical, and the sheets (a) stacked on the sheet receiving device 21a which is positioned at its lower end is fed in. Sheet is in the vertical condition with the feed conveyor 16 in the horizontal condition due to turn around the shaft 4 of the tilt base 3. After the turn base 6 is rotated by 180 degrees, the sheet receiving device 21a is fallen down, or the sheet receiving device 21b is fallen down without rotating the turn base 6 to convey the sheets (a) forward.
Patent JP-H05174483-A (JP)
Title: Magnetic disk device
Inventor: SHIMODA KANEYASU
IPC: G11B19/20
Filed: 1991-12-20
Abstract: PURPOSE:To provide a magnetic disk device miniaturizing a coil for supplying power source to the magnetic disk device and being tolerant to the fluctuation of a load with respect to the magnetic disk device of a non-contact cartridge type. CONSTITUTION:This device is constituted so that a rotor 21 rotating by rotating magnetic field generated from a stator provided on the outside of a housing and rotating and driving a magnetic disk 15 and an induction coil 22 for power source generating electric power by electro-magnetic induction due to the rotating magnetic field are provided in the housing 11 in the magnetic disk device 1 reading/writing information to the magnetic disk 15 rotating in the housing 11.
Patent JP-H04206770-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOBAYASHI SOICHI
IPC: H01L27/088
Filed: 1990-11-30
Abstract: PURPOSE:To enable a surge breakdown strength of an entire semiconductor integrated circuit to be improved by making a gate oxide film of an element which is subjected to a surge breakdown within the semiconductor integrated circuit to be thicker than other elements selectively. CONSTITUTION:A field oxide film 7 for isolating fields is formed and a part excluding the field at the left side is covered with a photoresist film 12. A part which is not covered with the photoresist 12 is subjected to etching treatment and the oxide film is made thinner. When the etching treatment is completed, the photoresist film 12 is removed and then semiconductor manufacturing processes such as formation of gate are performed, thus completing a semiconductor integrated circuit.
Patent JP-H08189323-A (JP)
Title: Arranging structure for an oiling passage to valve system
Inventor: SAWA ATSUSHI
IPC: F01L1/12
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the number of parts and reduce a cost. CONSTITUTION: Passages t11, t12 for supplying oil to a valve system in an internal combustion engine are formed integratedly with a cylinder block 10 and a cylinder head 15. A valve system driving transferring device 22 is arranged along an outer surface on a side opposite to the device 22 by separating from a cylinder liner 11 and a combustion chamber 16. It is thus possible to supply oil to a valve system mechanism without heating oil.
Patent JP-H10175183-A (JP)
Title: Robot hand
Inventor: KUROMI AKISHI
IPC: B25J15/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of a worker in the processing work condition of spherical farm products. SOLUTION: A hydraulic cylinder 54 is supported to a supporting member 41 in order to move forward and rearward a farm product extruding body 53 provided at the front end side of the cylinder 54, from the supporting member part surrounded at the base end side of plural fingers 16. In order to compose a finger opening diameter changeover regulating mechanism 57, a cylinder tube 58 is composed turnably around a cylinder axial core Q, and in order to permit the separate movements of the fingers 16 in the diameter direction of the supporting member 41, the base end parts of the fingers 16 are inserted to the guide grooves of the supporting member 41.  And a cam body 61 to press and draw the base end sides of the fingers 16 by turning the fingers 16 following the turn of the cylinder tube 58 is also provided, and a turn driving part is provided at the opposite side of the extruding body 53 of the cylinder tube 58.