baber/WOPTO huggingface dataset:
Patent JP-S56104109-A (JP)
Title: Lubricating oil filter for internal combustion engine
Inventor: FURANKO BIRANNI
IPC: B01D37/02
Filed: 1980-07-03
Abstract: A lubricant filter for internal combustion engines, comprising a cup-shaped member containing one or preferably two cylindrical crown-shaped filter cartridges. The opening of the cup-shaped member is closed by a cover from which a tubular member extends into the inner space of the filter cartridges. A container containing a mixture of additives for the lubricant is accommodated in the tubular member and has at least one opening closed by a diaphragm made of a material soluble in the hot lubricant. The cover has an eccentric inlet opening for the lubricant to be filtered and an axial outlet opening for the filtered lubricant and may further have a second eccentric outlet opening for part of the filtered lubricant.
Patent JP-H01263148-A (JP)
Title: Composition for composite type vibration-damping material
Inventor: ARAI MITSUTAKA
IPC: C08L67/00
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a composition for composite type vibration-damping materials excellent in low-temperature vibration-damping performance, adhesive strength under shear, etc., by blending a thermoplastic polyester having a specific glass transition temperature and los tangent with a functional group- containing diene based polymer and crosslinking agent. CONSTITUTION:A composition obtained by blending (A) 100 pts.wt. thermoplastic polyester resin, having -30-+60 deg.C glass transition temperature and >=0.5, preferably >=0.7 loss tangent at the glass transition temperature, e.g., prepared by dissolving a highly crystalline polyester, such as polyethylene terephthalate, in ethylene glycol at a high temperature and adding a polyhydric alcohol, such as triethylene glycol, to carry out ester interchange, with (B) 5-50 pts.wt., preferably 10-40 pts.wt. functional group-containing diene based polymer (e.g., COOH-terminated liquid polybutadiene) and (C) 0.1-50 pts.wt., preferably 0.2-20 pts.wt. crosslinking agent (preferably isocyanate compound, etc.).
Patent JP-S58208722-A (JP)
Title: Branch coupler of optical fiber
Inventor: MATSUMOTO TAKAO
IPC: G02B6/28
Filed: 1982-05-31
Abstract: PURPOSE:To reduce the loss of the titled device by separating one end of plural optical fibers for branch coupling, arranging these optical fibers closely in parallel on the other end part so that respective core parts are opposed and arranging the end surface of these fibers on a common plane at their coupling part. CONSTITUTION:The titled coupler is constituted by optical fibers 8 for branch coupling, an optical fiber 9 to be coupled, the core 10 of the optical fiber 9, the cores 11 of the optical fibers 8, and a coupling part 12. Although the core 10 of the optical fiber 9 to be coupled is located on the center axial position similarly to normal optical fibers, the cores 11 of the optical fibers 8 for branch coupling are deflected up to the position contacting with the external circumference. In addition, two optical fibers 8 for branch coupling are arranged in parallel so that their cores 11 are closely opposed each other.
Patent JP-S60235183-A (JP)
Title: Waste developer container
Inventor: TOKURA TAKASHI
IPC: G03G21/10
Filed: 1984-05-08
Abstract: PURPOSE:To treat waste toner easily and securely by flanging the upper part of a bag made of a flexible sheet material and holding the flange in the closed state of an alligator mouth which can be opened and closed. CONSTITUTION:The bag 92 made of the flexible sheet material, such as polyethylene, having front, side, and rear surfaces in a rectangular shape and the flange 91 are provided in one body by heat sealing. The center on the flank of the flange 91 and a hinge 93 are provided, and a binding material 94 such as a both-sided adhesive tape is fitted to the top surface of the flange. When the waste toner container 9 is full of waste toner, the binding material 94 (peeling paper of both-sided adhesive tape) is peeled off and the flange 91 is folded into two around the hinge 93 as shown by an arrow C. Flanks of the bag 92 are easily folded along folds 95 and 96, etc., and the flanges 91 meet each other tracing with hand, and the binding material 94 is stuck securely and the bag is taken out of a container base 82.
Patent JP-S63256578-A (JP)
Inventor: WATANABE TERUFUSA
IPC: C04B38/04
Filed: 1987-04-14
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-H01267392-A (JP)
Title: Turbo vacuum pump
Inventor: OKAWADA TAKESHI
IPC: F04D19/04
Filed: 1988-04-15
Abstract: PURPOSE:To make it possible to effectively use the electromagnetic bearing of a turbo vacuum pump, which uses the electromagnetic bearing to which the rotor area of a rotor shaft is fastened by arranging the electromagnetic earing and a motor in atmospheric pressure so as to cool the electromagnetic bearing and the motor in air. CONSTITUTION:A shaft 3 supported within a casing 2 in a freely rotatable state, is fitted with a rotor 1 which is provided with an axial rotor 4, a centrifugal rotor 5, and a vortex rotor 6 in sequence from the side of a suction opening 27. And an air flow passage 10 is provided there so as to be opposite to the vortex rotor 6, and a water-cooled jacket 12 is provided around the air flow passage 10. And the stator areas 14a, 14b and the rotor areas 14a', 14b' of electromagnetic bearings (radial bearings) are provided on the lower side of the shaft 3, and a motor stator 15 and a motor rotor 15' are provided between both bearings. And electromagnetic bearings (thrust bearings) 17, 17' are provided on the lower side of each radial sensor 16b, 16b' which is equipped on the lower side of the electromagnetic bearings 14b, 14b'. Then these electromagnetic bearings and a motor are cooled by cooling air due to the rotation of a fan 22.
Patent JP-H08260013-A (JP)
Title: Method for operating electric smelting furnace decreased in electrode consumption
Inventor: KATAYAMA KENICHI
IPC: C21B11/10
Filed: 1995-03-24
Abstract: PURPOSE: To subjecting various kinds of oxide raw materials, such as dust and sludge, to electric furnace refining while maintaining the voltage between an electrode and a furnace bottom in an adequate range. CONSTITUTION: A tap voltage is increased or decreased in such a manner that the voltage (VT) between the electrode and the furnace bottom is kept in the range of 40 to 55V at the time of operating the electric smelting furnace to recover Ni-, Cr-contg. alloys by dissolving and reducing the oxide raw materials composed mainly of steel making dust and waste acid sludge. The supply rate of externally charged coke is so adjusted that the coke consumption unit attains <=350kg/ton. The compounding of CaO and SiO2 contents is so adjusted as to maintain the basicity (BS) of the slag at 2.4 to 3.0. These controls are executed simultaneously in parallel. As a result, the electric furnace operation which maintains the high productivity and electric power efficiency and is decreased in electric power consumption is made possible.
Patent JP-S5425581-A (JP)
Title: Pallet transferring type processor
Inventor: HAYASHI TAKEHIKO
IPC: B23Q7/00
Filed: 1977-07-29
Abstract: PURPOSE:To increase the work-holding force with respect to a table by providing a clamp means, whereby a work is directly pressed in the downward direction against the table, so that the work, pallet and table are firmly combined together.
Patent JP-H10280988-A (JP)
Title: Fuel injection controlling device and its method for internal combustion engine
Inventor: KATO TATSUNORI
IPC: F02D41/34
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To calculate amount of injected fuel accurately even when atmospheric pressure changes. SOLUTION: Differential pressure between bottom pressure Pb of intake pressure and atmospheric pressure Pa, that is, relative pressure (Pa-Pb) is calculated, and a relative pressure correction factor KPa corresponding to the atmospheric pressure is calculated (steps 104, 105). Then, in order to correct the relative pressure (Pa-Pb) to the condition of standard atmospheric pressure, the relative pressure is multiplied by relative pressure correction factor KPa to calculate relative pressure correction value Pd1, and standard injection time TP is calculated based on this correction value Pd1 and engine speed NE (steps 106, 107). Next, fuel injection amount correction factor KPad depending on the atmospheric pressure Pa is calculated, and various correction factors K are calculated (steps 108, 109). Finally, invalid injection time TV is calculated based on supply voltage, and final injection time TAU is calculated using the standard injection time TP, the fuel injection amount correction factor KPad, various correction factors K, and the invalid injection time TV (steps 110, 111).
Patent JP-S63280504-A (JP)
Inventor: MIKERANJIERO MATSUTSUUKO
IPC: H03G1/04
Filed: 1988-04-15
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-H09256737-A (JP)
Title: Increase temperature decreasing device suitable for containing utensil placing bed with vibration resisting protection function, etc.
Inventor: AKIYAMA TAKASHI
IPC: E05G1/024
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To remarkably delay the increase of the temperature of the interior of an utensil protecting containing device, such as a placing bed and a safe, and to protect an utensil from a high temperature until a fire ends. SOLUTION: This increase temperature decreasing device 1 is provided with a wall 5 to surround a space 3 for containing a utensil placing bed 2 with a vibration resisting protection function and form an endothermic agent filling part. The wall 5 is provided with a ceiling wall 11, a double side wall 12, and a double bottom wall 13, and an internal space surrounded with the ceiling wall 11, the double side wall 12, and a double bottom wall 13 forms the endothermic agent filling part. The endothermic agent filling part is filled with an endothermic agent.
Patent JP-H04323660-A (JP)
Title: Method for processing photosensitive planographic printing plate and automatic developing machine
Inventor: SHIMURA KAZUHIRO
IPC: G03F7/30
Filed: 1991-04-23
Abstract: PURPOSE:To prevent the printing plate from being processed with a developing solution diluted out of a prescribed range in the processing method and the automatic developing machine for mixing a concentrated developing solution with a diluting water and feeding a mixture to the plate. CONSTITUTION:The automatic developing machine automatically mixes the concentrated developing solution with the diluting water and feeds the concentrated developing solution to the printing plate. The processing method and the automatic developing machine are characterized by measuring the conductivity of the diluted developing solution with a meter to maintain the dilution rate.
Patent JP-S5816642-A (JP)
Inventor: EDOUIN RICHIYAADO KOUKU
IPC: C08L31/04
Filed: 1982-06-01
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-S62250617-A (JP)
Title: Foil-wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/32
Filed: 1986-04-23
Abstract: PURPOSE:To mold and insulate the end sections of a winding positively, to increase the dielectric strength of the end sections of the winding and to elevate the mechanical strength of the winding by molding sections extending over the end surfaces of metallic sheets from insulating sheet sections in both end surfaces of the winding with an insulating material such as a synthetic resin. CONSTITUTION:Metallic sheets 7 and broad insulating sheets 8 lengthened only by a length within a range of decuple-centuple as large as the thickness (t) of the metallic sheets 7 are lap-wound, thus constituting a foil-wound winding. Since the metallic sheets 7 are arranged at the centers of the insulating sheets 8, the insulating sheets 8 are each lengthened vertically only by length within a range of quintuple or fifth times as large as the thickness (t) from both end surfaces of the metallic sheets 7. Sections extending over the end surfaces 21 of the metallic sheets 7 from the insulating sheet sections in both end surfaces of the foil-wound winding constituted in this manner are molded and insulated with an insulating material 10 having excellent insulating performance such as a synthetic resin, thus insulating and treating the end sections of the metallic sheets.
Patent JP-H03290767-A (JP)
Title: Density transforming method for sem picture and sem picture transformer
Inventor: WATANABE TOSHIBUMI
IPC: G06T5/00
Filed: 1990-04-09
Abstract: PURPOSE:To obtain pictures, which can be easily observed, corresponding to the specific ity of an electric circuit board by setting the upper limit value of a luminance value to be transformed and the luminance value transform function by using the reference substrate of a material and a work process equal to the electric circuit board of an observation object. CONSTITUTION:A reference substrate 100 and a picture 200 of a scanner type electronic microscope (SEM) are prepared with the materials and work processes equal to an electric circuit board 101 to be observed, and distribution is calculated for the luminance value of the SEM picture 200. From this luminance value distribution, the upper limit luminance value is set. When the luminace value exceeds the upper limit luminance value for each picture element of a SEM picture 201 of the electric circuit board 201, the luminance value is made equal to the upper limit luminance value. When the luminance value is lower than the upper limit luminance value, the luminance value transform function is set to turn the luminance value to a value in linear proportional relation from 0 to the upper limit luminance value, and picture transformation is executed by the luminance value transform function. Thus, density observation transformation is enabled for observing the SEM picture 201 of the electric circuit board 101.
Patent JP-S63257479-A (JP)
Title: Composite motor
Inventor: ONUMA KOJI
IPC: H02N2/00
Filed: 1987-04-15
Abstract: PURPOSE:To excellently perform a superfine positioning by composing two ultrasonic motors and a planetary rotary gear into an integral body and by using said planetary rotary gear both as speed increaser and speed reducer in combination. CONSTITUTION:A composite motor is equipped with a first ultrasonic motor 20 and a planetary turning gear 30 in the inner part of the front 10a of a motor casing 10 and with a second ultrasonic motor 40 in the inner part of the back 10b of said casing. Any rotation of said both motors 20, 40 is performed through the planetary rotary gear 30 and both motors are connected to an output shaft 50 passing through the center of the first ultrasonic motor 20 and projecting outward of the casing 10. Further, the rotator 21 of the first motor 20 is machined to form an integral body with the outer ring 31 of the planetary rotary gear 30 while the rotator 41 of the second motor 40 is machined to form an integral body with a central ring 32. Thus, the planetary rotary gear 30 functions as speed increaser and reducer in combination, and any rotation of both motors 20, 40 can be taken out with a stepless speed variation in the whole range of application.
Patent JP-S5616482-A (JP)
Title: Novel tetrahydrofuranol derivative, its preparation and perfume containing the same
Inventor: TAKEDA MAKOTO
IPC: A61K8/49
Filed: 1979-07-20
Abstract: NEW MATERIAL:5-( 4, 8-Dimethy1-3, 7-nonadienyl )-5-methyltetrahydro-2-furanol of formula I and its tautomer.  
     USE: Perfume with tuberose odor: they are used in soap, deodorant, cosmetic, detergent, spray and other purposes.  
     PREPARATION: The reaction between nerolidol of formula III, carbon monoxide and hydrogen is conducted in the presence of a catalyst of rhodium or cobalt at 40W 150°C, preferably 70W130°C and 1W200kg/cm 2 , preferably 20W150kg/cm 2  at a CO/H 2  ratio of 0.5W2.0, preferably 0.8W1.2, to produce 4-hydroxy-4,8,12-trimethyl- 7,11-tridecadienal, which is led to the compound of formula I. The compounds of formula I and II are related to each others as tautomers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5427390-A (JP)
Title: Bedstead device
Inventor: SUGANO YASUHISA
IPC: A61G1/02
Filed: 1977-08-01
Abstract: PURPOSE: To secure an easy sliding shift and detachment for the top plate part of the bedstead in the computerized tomography device, by installing the sliding component and the support rail to the top plate and the support part of the main body of the bedstead respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03290998-A (JP)
Title: Shield structure in anechoic chamber
Inventor: KUROSAKI YUKIO
IPC: E04B1/92
Filed: 1990-04-07
Abstract: PURPOSE:To eliminate the necessity of use of a shield cable and installation of a connector to a through-hole by airtightly shielding a space between a cable through-hole of an anechoic chamber room and a cable connection part by a conducting film material. CONSTITUTION:An inside 14 of a room 10 and an outside device 16 are connected by a cable 13 which passes through a cable through-hole 12 of a wall body 11 of the anechoic chamber 10. A space between the hole 12 and a connection part of the cable 13 of the device 16 is airtightly shield by a conducting film material 17. Thereby, it is possible to eliminate the necessity of using of a shield cable for the cable 13 and the necessity of installation of a connector in the hole 12, and to realize easy and economical laying of a cable and change thereof.
Patent JP-S5317745-A (JP)
Title: Sleeve for connection of optical fiber
Inventor: TAKAHATA TAKEO
IPC: H01B11/00
Filed: 1976-08-02
Abstract: PURPOSE: To form taper portions in the inlets of both the ends of a double cylindered body where the refractive index of the inner layer is larger than that of the outer layer, to render it effective for butt connecting optical fibers, and enable branching part of the light transmitted through the optical fiber for optional use. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57206934-A (JP)
Title: Digital phase controlling circuit
Inventor: NIIYA HIROSHI
IPC: H02M1/08
Filed: 1981-06-15
Abstract: PURPOSE:To simplify the constitution of a titled circuit by presetting phase controlling data to a phase controlling pulse generating circuit by an output from  the phase controlling pulse generating circuit which is generated synchronously  with an output to a circuit part operated in parallel with the phase controlling pulse generating circuit. CONSTITUTION:An electric power source synchronizing signal is outputted from an electric power source synchronizing signal generating circuit 1 to which the voltage of a commercial electric power source 7 is applied and inputted to a phase controlling pulse generating circuit 4. After measuring phase contol timing based upon a phase controlling data inputted from a phase controlling data part 6 in the preceding half cycle, the phase controlling pulse generating circuit 4 outputs a phase controlling pulse. The phase controllig pulse is inputted to a phase controlling element 5 to phase control a load 9 through the commercial electric power source 7 and also inputted to the phase controlling data part 6 to preset the phase controlling data for the succeeding half cycle from the phase controlling data part 6 to the phase controlling pulse generating circuit 4.
Patent JP-H07257082-A (JP)
Title: Document housing case
Inventor: TSUBOSAKA TATSUYA
IPC: B65D5/66
Filed: 1994-03-24
Abstract: PURPOSE:To provide a document housing case capable of preventing falling or buckling of a document or the like from occurring by turning a cover piece into a main case by a simple operation in arrangement of documents or the like. CONSTITUTION:A cover piece is connected to an top of a left side wall member 5 of a main case constituted by assembling a cardboard sheet. The cover piece has an upper cover part 7a covering a top opening part of the main case, and a side cover part 7b superimposed on an outer face of the other right side wall member 4 of the main case. A detent member 8 inserted into an inserting gap 9 of the right side wall member 4 is provided to the side cover part 7b. A first cross folding line 11 between the upper cover part 7a and the side cover part 7b, and a second cross folding line 12 dividing a distance between a left side wall member 5 and the side cover part 7b into two parts are provided to the cover piece. The cover piece is bent almost in a Z-form at the first and second cross folding lines 11, 12 when the cover piece is housed.
Patent JP-S57206514-A (JP)
Title: Circulating supply system of rolling lubricant oil
Inventor: MATSUSHITA TOMIHARU
IPC: B21B27/06
Filed: 1981-06-15
Abstract: PURPOSE:To reduce the consumption of lubricant oil by separating waste rolling oil end cooling water to lubricant oil and cooling water using a oil-water seperater to circulate and supply the recovered lubricant oil and cooling water individually to the seizing part of a roll. CONSTITUTION:Lubricant oil is supplied to the seizing part of a roll 1, and cooling water is supplied to the contacting parts of the roll 1 and a back-up roll 2 in seperate pipe lines seperately. A waste liquid (a liquid mixture of waste lubricant oil,,cooling water drain, and sludges intermixed in rolling processes) collected in a vat 3 mounted at the underside of the lubricated rolling part, is delivered to a CPI oil-water seperater 4 and the elimination of sludges and the separation of lubricant oil and cooling water are performed. Prior to delivery to a storage tank 5, lubricant oil is purified through a dewater-refining device 6 and a filtering device 7. Dilution of lubricant oil with water is restrained by providing a buffle plate 8 over the seizing part of roll 1 to prevent flowing down of cooling water to a bite part.
Patent JP-H0893582-A (JP)
Title: Resonance type muffler
Inventor: SATO KATSUHISA
IPC: F02M35/12
Filed: 1995-03-27
Abstract: PURPOSE: To stabilize the muffling characteristic of a muffler and to facilitate its manufacture by joining a pair of case members having a box-shaped part with an open end and a pipe part to form a resonance chamber, and moreover providing a slitted hole and flange walls on its both sides in the pipe part in a resonance chamber, and connecting both the above pipe parts and the flange wall through a packing having a tongue piece. CONSTITUTION: Case members 2, 3 made of synthetic resin have box-shaped parts 4, 5 and pipe parts 8, 9 and moreover flange walls 12, 13 on both the sides of slitted holes 10, 11. The box-shaped parts 4, 5 are mutually joined through a joining plane 16, and the pipe parts 8, 9 are connected to the flange walls 12, 13 through a packing 15 having a tongue piece 14. The pipe part communicates with the box-shaped part using the slitted holes and the flange walls as a communicating pipe. Thus a resonance type muffler can obtain stable muffling performance and simplify its manufacture too.
Patent JP-H10270050-A (JP)
Title: Fuel cell electrode and its manufacture
Inventor: SEKI TSUTOMU
IPC: H01M4/92
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a high performance fuel cell in which high active catalyst dose not suffer from toxicity caused by CO, by piling a first catalyst layer which is highly durable against CO property and a second catalyst layer which has high catalyst activity on a gas dispersion layer. SOLUTION: By piling a catalyst layer 16 whose carrier particles have high CO-resistant metal and a catalyst layer 17 whose carrier particles have active metal sequentially on porous base material 15 as a gas dispersion layer, an electrode sheet is formed. The electrode sheet is built in a fuel cell such that a catalyst layer 17 which has high catalytic activity to electrolyte is a first layer on the electrolyte side. Catalyst with high catalytic activity is active metal powder such as platinum black powders, platinum alloy powders, or palladium black powders. As high CO-resistant catalyst particles, catalyst such as platinum-ruthenium based catalyst is used. As a gas dispersion layer, carbon paper or water-repellent carbon paper is used.