baber/WOPTO huggingface dataset:
Patent JP-H07279049-A (JP)
Title: Insect pest repelling processing method for polyester-based yarn product
Inventor: OTA EIICHI
IPC: D06M101/16
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a polyester-based yarn product having excellent washing resistance and persistence with repelling effect on blood sucking insect pests by a simple method without impairing handle and physical properties of the yarn product. CONSTITUTION:A polyester-based yarn product is provided with 0.5-10g based on 100g of a polyester-based fiber product of N,N-diethyl-m-toluamide and heat-treated at 140-190 deg.C for 0.1-10 minutes to permeate the repellent to the interior of the yarn constituting the yarn product.
Patent JP-H05281886-A (JP)
Title: Hologram recording material
IPC: G03F7/029
Filed: 1992-04-03
Abstract: PURPOSE:To obtain excellent sensitivity, resolution, diffraction efficiency, SN ratio, and contgrast in the visible light region by constituting the recording material of a specified polymer, diaryl iodonium salt, and p-dialkylamino benzylidene deriv. CONSTITUTION:This recording material consists of a polymer, diaryl iodonium salt, and p-dialkylamino benzylidene deriv expressed by the formula. The polymer material has at least one tetrahydropyranyl group in the unit structure, 50000-70000 number average mol.wt., and <=2.5 dispersion degree. In the formula, R1, R2 are lower alkyl groups, X is a residual group selected from hydrogen, phenyl group, acyl group, cyano group, ammonio group or alkoxycarbonyl group, Y is a residual group selected from acyl group, cyano group, ammonio group or alkoxycarbonyl group, and (n) is 0 or 1. Moreover, well-known additives such as binder, pigment, and plasticizer may be added if required.
Patent JP-S58207526-A (JP)
Inventor: AAMIN ORUSHIEUSUKII
IPC: F16C33/78
Filed: 1983-05-11
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-S539398-A (JP)
Title: Novel powdery seasoning
Inventor: HAMANO MITSUTOSHI
IPC: A23L11/20
Filed: 1976-07-13
Abstract: PURPOSE: To perfume powdery soy or powdery miso with unique roast scent by roasting the soy etc. at a specific temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5710255-A (JP)
Title: Epoxy resin composition and resin sealed type semiconductor device
Inventor: IKETANI HIROTOSHI
IPC: H01L23/31
Filed: 1980-06-20
Abstract: PURPOSE:To enhance moisture resistance, high-temperature electrical characteristics, and molding characteristics of the device, by performing molding and sealing by using the composition wherein a specified amount of an organic phosphine compound as a hardening accelerator and a specified amount of a silicone compound having a silanol group as an additive are blended. CONSTITUTION:A resin component is obtained by blending novolak type phenol resin having 170-300 epoxy equivalent and a phenol resin hardener or acid anhydride such as phthalic anhydride, with an equivalent ratio of 0.5-1.5 with respect to an epoxy group number. For the hardening accelerator, it is desirable to blend 0.01-5wt% of triphenylphosphine to the resin. For the additive, 0.05-5wt% of, e.g., a methylphenylpolysiloxane wherein two or more silanol groups are contained in one molecule is added to the resin. With said components, are blended an inorganic filling agent such as, e.g., silica powder and the like and the resin composition wherein mold releasing agent, coloring agent, and coupling agent are appropriately mixed as necessary, and the molding material is obtained. Thus, the high quality, highly reliable resin sealing device can be obtained.
Patent JP-S559664-A (JP)
Title: Stabilized halogen-containing resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08K5/098
Filed: 1978-07-07
Abstract: PURPOSE: To prepare a halogen-containing resin composition having excellent stability to light and heat, by adding an organic acid metal salt, a basic metal salt, and an isocyanurate compound to a halogen-containing resin.  
     CONSTITUTION: A composition composed of (A) 100 parts by weight of a halogen-containing resin, (B) 0.01W10 parts of a metal salt of an organic acid selected from carboxylic acids and phenols, (C) 0.01W10 parts of a bacis inorganic or organic acid metal salt, such as Ca 3 (PO 4 ) 2 .3Ca(OH) 2 , perbasic Ca sulphonate complex, etc. and (D) 0.01W5 parts of an isocyanurate compound of formula I (R 1W3  are -CH 2 OH, -CH 2 CH 2 OH, -CH 2 CH 2 COOH, -CH 2 -CH= CH 2 , formulas II, III). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57198130-A (JP)
Title: Regulation device for inclination angle of load box in dump truck
Inventor: MURATA SHIYOUICHI
IPC: B60P1/04
Filed: 1981-05-30
Abstract: PURPOSE:To control a control device on the basis of the oscillation of an operational member in one body with an oil cylinder by covering the control device with the operational member for preventing the control device from easy touching of an operator and unifying this operational member with the oil cylinder. CONSTITUTION:A multistage oil cylinder 3 is provided on the front side of a inclining load box 1 with its tops respectively pivotted. Then, since the oil cylinder 3 is oscillated as the load box 1 is inclined, an operating valve 10 is switched over by an operating member 14 unified with the cylinder 3 when the load box 1 is inclined at a fixed angle (if inclined over this angle, there is a danger to turn over), and the load box 1 is prevented from inclining over the fixed angle. Since the valve 10 to regulated the extension of the cylinder 3 is covered with the member 14, it is free from the careless touch of an operator. This construction prevents the load box 1 from stopping on the way of rising or sudden falling.
Patent JP-S526385-A (JP)
Title: Release treating agent
Inventor: UEMURA TAKEMASA
IPC: C09J7/02
Filed: 1975-07-04
Abstract: PURPOSE: Release treating agent most suitable particularly for pressure-sensitive adhesive tape or sheet and release sheet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06300391-A (JP)
Title: Evaporation pressure regulating valve
Inventor: YAMANAKA YASUSHI
IPC: F25B1/00
Filed: 1993-04-09
Abstract: PURPOSE:To make it possible to improve greatly a cooling capacity of a refrigerant evaporator, to attain power-saving of a refrigerant compressor and also to prevent the structure of a refrigerating cycle from being complicated. CONSTITUTION:An evaporation pressure regulating valve 7 is constructed of a temperature-sensitive tube 34 wherein an adsorbent adsorbing a refrigerant gas in accordance with a temperature is sealed, bellows 32 which actuate a slide valve 12 by an actuating force based on a change in a pressure in the temperature-sensitive tube 34 and a PTC heater 35 which heats the temperature- sensitive tube 34. When an evaporation temperature of a refrigerant evaporator 6 is desired to be raised when a cooling load is small, the amount of heating of the PTC heater is enlarged to increase a pressure in a pressure chamber 40 of the bellows 32 and thereby a set value of the evaporation pressure is made high. When the evaporation temperature of the refrigerant evaporator 6 is desired to be lowered when the cooling load is large, to the contrary, the amount of heating of the PTC heater 35 is lessened to reduce the pressure in the pressure chamber 40 of the bellows 32 and thereby the set value of the evaporation pressure is made low.
Patent JP-H0594280-A (JP)
Title: Method and computer for computing reciprocal
Inventor: JIYORUJIYU KERIBUERU
IPC: G06F7/496
Filed: 1991-03-22
Abstract: PURPOSE: To make it possible to obtain the reciprocal of considerable accuracy from a table of easily integratable sizes by applying complementary correction to the approximate value obtained by linear approximation based on a first value (this value itself is obtainable from a reciprocal table). CONSTITUTION: Respective computations area evaluated by the following reference numbers (a) to (h). Namely, the normalization of D shown by (a), the determination of Io base on (a) shown by (b), the determination of Go based on (a) shown by (c), the calculation of d×G0 as d=D-Xj based on (a) and (c) shown by (d1) and the calculation of I1 =0 +(d×Go) based on (b) and (d1) shown by d2 are performed. The determination of CB1 based on (a) shown by (e), the determination of Hj based on (a) shown by (f), the calculation of Cj1 =Hj×CB1 based on (e) and (f) shown by (g) and the calculation of I2 =I1 +Cj1 based on d2 and (h) are performed.
Patent JP-S5510257-A (JP)
Title: Envelope detection system
Inventor: TSUBOI HIROYASU
IPC: G10H1/00
Filed: 1978-07-07
Abstract: PURPOSE: To detect an envelope signal in a four-shape signal, obtained by full- wave rectifying and by adding signals phase-shifted by phase shifter circuits, at a rapid response speed by providing the phase shifter circuits which derive nearly-90°- out-of-phase signals from a musical sound signal.  
     CONSTITUTION: To detect a signal expressing the envelope of a musical sound signal on the basis of the input of the musical sound signal, the input signal is inputted to LPF11 to output the low-frequency component of the input musical- sound signal and the signal of this low frequency component is applied to phase shifter circuits 11 and 22 which have mutually a phase difference of approximate 90°. Then, output signals 90° out of phase are full-wave-rectified by full-wave rectifier circuits 31 and 32 and full-wave rectification outputs of circuits 31 and 32 are added together at output point (p) to obtain a four-phase full-wave rectification output basing upon the musical sound signal. This for-phase rectification output is applied to LPF12 with a smoothing circuit of a preset time constant, so that an envelope signal faithful to the musical sound signal will appear at the output of LPF12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03281741-A (JP)
Title: Filter material for metallic molten metal
Inventor: SHIRAKAWA HIROSHI
IPC: C22B9/02
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a filter material for an Al molten metal including solid impurities by mixing ceramic filler particles having a specified shape and particles size with an inorganic binder or the like, compacting the mixture and executing firing at high temp. CONSTITUTION:By pts.wt., 100 ceramic particles of Al2O3, SiC, Si3N4, ZrO2 or the like with 0.3 to 3.0mm average particle size in which >=50% has 100 to 130 shape index is mixed with 4 to 20 pts.wt. inorganic binder having a compsn. contg. B2O3, Al2O3, MgO or the like as well as <10% glass or SiO2 and with suitable amounts of organic binder and water, and the mixture is sufficiently kneaded, is compacted into a shape as a filter material, is dried and is thereafter fired, e.g. at >=1100 deg.C. The porous filter material having a pore size distribution in which pores included within + or -50% of the average pore size occupy >=70% of the whole pores and filtering and removing fine solid impurities in an Al molten metal can be obtd.
Patent JP-S56105014-A (JP)
Title: Injector for chemical liquid
Inventor: ARIMA SHIGEHARU
IPC: E02D3/12
Filed: 1979-06-30
Abstract: PURPOSE: To prevent a failure of construction due to the inappropriateness of the ratio of the quantities of a main agent and an aid mixed by constantly keeping the ratio of the quantities of the main agent and the aid injected of a chemical liquid injector used in a method of construction of chemical liquid injection for improving ground automatically.  
     CONSTITUTION: A main liquid (an A liquid) is introduced to a duct L by the functioning of a pump PA from a storage tank SA. The output signals of an electromagnetic flow meter FA are transmitted to a flow rate controller C. The pump PA is driven by means of a motor MA rotating in response to flow rate previously set. An aid (a B liquid) is also transported by means of a pump PB driven by means of a motor MB, introduced to the duct L and mixed at a connecting point of both pipes a, b. The output signals of an electromagnetic flow meter FB are also transmitted to the flow rate controller C. The quantity detected by means of the flow meter FA is forwarded to the controller C, and sent to the motor MB of the pump PB for the aid as signals i. The pump PB pressure-sends the B liquid at a fixed ratio to the A liquid. The flow rate is detected by means of the flow meter FB and transmitted to the controller C as signals i', and signals are forwarded to the motor MB so that difference between i and i' is decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000271492-A (JP)
Title: Production of photocatalyst having excellent precipitability and cleaning method of water
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/30
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a photocatalyst having excellent precipitability, which is capable of simply precipitating a powdery photocatalyst and powdery activated carbon without necessitating membrane separation and enduringly recycling the separated photocatalyst and the activated carbon, and cleaning method of water using the same. SOLUTION: The gel fine particulate photocatalyst having excellent preaipitability is produced by suspending the powdery photocatalyst such as titanium oxide or the powdery photocatalyst and the powdery activated carbon in an alkali silicate aq. solution, polymerizing silicic acid with the addition of an acid to the suspension to gelate the whole solution and cutting the gel. The photocatalyst gel particle 3 is added into feed water to be cleaned in a photo oxidation reactor 1, irradiated with light from an ultraviolet lamp 4 while stirring the feed water with aeration 5, separated in a precipitating separation part 7 to be fed to the light irradiation process to be recycled and the cleaning treated water 6 flows out to the outside of the reactor 1.
Patent JP-S5510068-A (JP)
Title: Engine ignition method
Inventor: TANAKA TAROU
IPC: F02P15/00
Filed: 1978-07-07
Abstract: PURPOSE:To effectively remove the carbon adhered on the glass surface of a spark plug by allowing a high voltage to be applied to the spark plug even in intake stroke, as well as in igniting mixed gas. CONSTITUTION:An intake valve 16 is opened in the intake stroke of each cylinder  of an engine 1, and the mixed gas of air and fuel is introduced into a combustion  chamber 11 through an intake port 15. In said intake stroke, the rotary electrode 52  of a distributor 50 and one of fixed elctrodes 51 counter each other, and to a spark plug 20, the first high voltage generated in the first high voltage generator 30 is  applied. The high voltage impressing period is about 90 deg. in the turning angle of a  rotor 54,180 deg. in the crank angle of the engine 10, and the periiod in which a piston  14 moves from top dead center to bottom dead center. After that, the piston 14 shifts to compression stroke from intake stroke, and when the piston comes close  to 45 degrees before compression upper dead center, the second high voltage generator 40 generates the second high voltage in 10-20 KV degree.
Patent JP-H07138657-A (JP)
Title: Method and apparatus for heat-treating continuously running metal belt material
Inventor: HERUMUUTO HAAYO
IPC: C22F1/04
Filed: 1994-04-21
Abstract: PURPOSE: To prevent the occurrence of a wavy shape of the edge regions of a metal band and to obtain a high moving speed by blowing a treating gas to this band along a treatment section and supplying more heat than in the central part to the edge regions of the band in at least part of the treating section at the time of allowing the band to travel while holding the band in a floating state.  
     CONSTITUTION: The supply heat in the transverse direction of the moving band is changed by using an air cushion nozzle 12. The blow-off hole array 20 of the high-temp. treating gas of the air cushion nozzle 12 is partially covered by a sheet shown by a line 21. A cover steel sheet has arched edge regions in correspondence to the line 21 and, therefore, the holes of the hole array 20 are completely empty near the edge regions, by which the holes are gradually covered toward the center. Then, the edge regions of the moving band are increased in the amt. of the treating gas as compared with the center of the band and may be heated to a higher temp. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01255644-A (JP)
Title: Manufacture of iron-boron-silicon alloy
Inventor: MATSUNO EIJU
IPC: C21C5/00
Filed: 1988-04-05
Abstract: PURPOSE:To inexpensively manufacture an Fe-B-Si alloy by adding silicon to a boron-containing molten steel prepared by adding boron material to a molten pig iron and carrying out refining. CONSTITUTION:For example, a molten pig iron reduced in P and S contents is placed in a converter 1 and B2O3 as a B material and coke as a carbon material are added to the molten pig iron and, then, B2O3 is reduced by blowing O2 under atmosphere, by which a B-containing molten pig iron 4 of about 3% B content is prepared. Subsequently, the converter 1 is covered with a vacuum lid 5 and O2 is blown under vacuum by means of a vacuum source to decarburize the molten pig iron 4, so that a B-containing molten steel 6 of about 3% B content is prepared. Then, B content in the molten steel 6 is regulated and Si content is also regulated by the addition of an iron-75%Si alloy, by which an iron-3%B-5%Si alloy can be refined.
Patent JP-H10279690-A (JP)
Title: Production of silicone elastomer
Inventor: IMAKI TAKUYA
IPC: C08G77/32
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing a solvent from a solvent soln. of a silicone elastomer. SOLUTION: A silicone elastomer soln. contg. at least 60 wt.% solvent is continuously supplied to a desolvating machine 1 equipped with a twin-screw 5 and an evaporation chamber 7 having a vol. of at least 10 % of the effective vol. 6 of the machine 1 to evaporate the solvent to a residual solvent concn. of 3,000 ppm or lower, thus continuously giving a silicone elastomer. The soln. is continuously supplied to the machine 1 at a rate of 0.4-1.3 times the effective vol. 6 per hr at 120-170 deg.C under 200 Torr or lower. The resultant elastomer can be granulated by connecting a twin-screw extruder 9 to the discharge port 3 of the machine 1.
Patent JP-S5419758-A (JP)
Title: Bundled optical transmitter
Inventor: KAWAMURA ATSUSHI
IPC: G02B5/00
Filed: 1977-07-13
Abstract: PURPOSE:To prevent interference between adjacent optical transmitters so as to effectively remove the flare light by forming a shielding groove in the whole peripheral surface or one longitudinal end face of a bundled optical transmitter to reflect the flare light upon the walls of the groove.
Patent JP-H07267950-A (JP)
Title: Production of 5-chloro-n-(4,5-dihydro-1h-imidazol-2-yl)-2,1,3-benzothiadiazole-4-amine or its acid-added salt
Inventor: ISHIKURA MASATOSHI
IPC: A61K31/415
Filed: 1994-03-30
Abstract: PURPOSE:To safely, easily obtain in high yield the subject compound useful as an excellent central muscle relaxant with low side effect, by decomposing a compound prepared by reaction between 5-chloro-2,1,3-benzothiazole-4-amine and a 1-acyl-2-imidazolidinone. CONSTITUTION:The objective 5-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)2,1,3- benzothiadiazole-4-amine (salt) of formula IV is obtained by reaction between 5-chloro-2,1,3-benzothiadiazole-4-amine of formula I and a l-acyl-2-imidazolidinone of formula II (R is a lower alkyl or a lower alkoxyl) in the presence of phosphorus oxychloride to form a compound of formula III which is then refluxed in an alcohol or treated with an acid or base to effect decomposition.
Patent JP-H07270601-A (JP)
Title: Optical thin film
Inventor: KAWAMATA TAKESHI
IPC: G02B1/14
Filed: 1994-03-29
Abstract: PURPOSE:To easily form an optical thin film without damaging the substrate by heat and to improve the productivity by forming an MoO3 layer or a WO3 layer on an electronic device being the substrate by a vacuum vapor deposition method. CONSTITUTION:A liquid crystal shutter substrate is set in the vacuum tank of a vacuum vapor deposition device and the inside thereof is evacuated to 1X10<-4>Pa. Next, SiO2 being a vapor deposition material is heated by an electron beam heating and vapor deposition method and an SiO2 layer is vapor-deposited on the liquid crystal shutter substrate. Thereafter, WO3 being the vapor deposition material is similarly heated by the electron beam heating and vapor deposition method and the WO3 layer is vapor-deposited on the SiO2 layer. Furthermore, the SiO2 layer and the WO3 layer are vapor-deposited and the SiO2 layer is vapor-deposited on the WO3 layer as the most outside layer. Then, the reflection preventing layer of an optical thin film is formed. Therefore, since the WO3 and the MoO3 are material which can be easily vaporized with a low energy and the heat radiated from an evaporating source can be suppressed to be low, the substrate is not damaged by the heat.
Patent JP-S5710584-A (JP)
Title: Solid-state image pickup device
Inventor: TAKEMURA HIROO
IPC: H04N5/335
Filed: 1980-06-23
Abstract: PURPOSE:To obtain a solid-state image pickup device having a super high sensitivity, by unifying both a proximity type image intensifier and a solid-state video element to one body via a fiber plate. CONSTITUTION:A photoelectric film 12 is formed on a glass substrate 11, a fluorescent film 13 is formed on a fiber plate (FP) 14, both of them are opposed in parallel at a small space, electrode terminals 17, 18 are connected to each, and the glass substrate 11 and the FP14 are sealed by use of a vacuum vessel. On a photosensitive surface of a CCD16, for instance, the second FP15 is fixed, and also the FPs 14 and 15 are made to closely adhere to each other and are fixed. High voltage is applied between the electrode terminals 17, 18, a photoelectron which has been emitted from the photoelectric film 12 is accelerated so as to reach onto the fluorescent film 13. An optical image on this fluorescent film 13 is transferred onto the photosensitive surface of the CCD16 through the FPs 14, 15, and photoelectric conversion is executed again.
Patent JP-2000275025-A (JP)
Title: Sample-inspecting apparatus
Inventor: GOTO KENICHI
IPC: G06T7/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a sample-inspecting apparatus which can measure or inspect a shape with holding nearly horizontally and picking up images of a plurality of end parts of the sample via a constant distance from a camera without damaging the sample in a state without a weight of the sample having an outer peripheral part of different heights applied to an end face. SOLUTION: A sample 31 is carried to a camera pickup range by a transfer belt 44. When the container 31 is present in the camera pickup range, a pressuring plate 21 is pressed down by a cylinder 61 to a regulated position thereby pressing the container 31 below the pressuring plate 21 to keep a constant distance from a camera 9. On the other hand, the container 31 is pressed up by a pressure roller not to break between the pressuring plate 21 and the container 31 from the rear side of the transfer belt 44. In this state, an image of the container 31 is picked up by the camera 9 and data is processed by an image-processing apparatus 10, whereby the sample is inspected.
Patent JP-S539577-A (JP)
Title: Protection device of watch
Inventor: NAGASAWA KAZUO
IPC: G04B29/02
Filed: 1976-07-15
Abstract: PURPOSE: Watch elements such as mechanical parts, electronic circuit elements, etc. mounted to a bridge and circuit base board which are relatively sensitive to impact, etc. are protected by providing a protection plate on the outside of the bridge and base board. 
     COPYRIGHT: (C)1978,JPO&Japio