baber/WOPTO huggingface dataset:
Patent JP-S63170582-A (JP)
Title: Electric pump
Inventor: NAKAMURA TETSUYA
IPC: F04D15/00
Filed: 1987-01-08
Abstract: PURPOSE:To reduce power consumption by furnishing a bypass passage equipped with a solenoid valve, and by opening it when the pressure exceeds a certain level in the condition that the fluid is flowing at a rate over a specific value. CONSTITUTION:A solenoid valve 16 is closed when a pressure switch 14 is turned off, and a bypass line 15 is shut. Then a flow rate switch 4 is turned off, and the pressure in a pressure tank 6 rises before the impeller 9 stops, and the pressure switch 14 is turned off. At this time, the solenoid valve 16 is put in ON condition, and part of the water from the discharge side is returned to the suction side via the bypass line 15. This increases the rate of flow to cause decrease in the motor load, which should reduce the power consumption.
Patent JP-S62160306-A (JP)
Inventor: NARA YASUNORI
IPC: E01H1/04
Filed: 1986-01-09
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-H05191453-A (JP)
Title: Facsimile adaptor
Inventor: NAGATA NOBUHIKO
IPC: H04L12/58
Filed: 1992-01-10
Abstract: PURPOSE:To improve the operability at the time of ordering by a facsimile terminal equipment by analyzing caller number information inputted from the facsimile terminal equipment to decide whether or not the information indicates the transmission service to a facsimile store and forward exchange or a destination facsimile terminal equipment and selecting the connected line network and the facsimile store and forward exchange. CONSTITUTION:When destination information is received by an input destination analysis section 22 in the facsimile adaptor 6, whether or not the destination is coincident with the registered destination is analyzed, and when they are coincident, the inputted destination information is transferred to a PB signal transmission section 25 and outputted to a public line network and when dissident, a data table is referred to select the selected facsimile store and forward exchanges 11, 12 corresponding to the destination area code to be entered. Data are generated by combining a telephone number, a service code and a destination telephone number or the like of the selected facsimile store and forward exchanges 11, 12 are combined and the result is transferred to the PB signal transmission section 25, in which the data are converted into a PB signal and outputted to a public line network.
Patent JP-H09187371-A (JP)
Title: Steam exhausting mechanism for electric rice cooker
Inventor: NITTA TSUTOMU
IPC: A47J27/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the washing of the inner part of a steam exhaust passage, and improve heat insulating performance in heat retaining. SOLUTION: A cap 44 having a steam exhaust port 43 is attachable and detachably mounting on the outlet of a steam exhaust passage 38 formed on a lid body 2 in a rice cooker body 1, the upper surface of the cap 44 is continued to the upper surface of the lid body 2 so as to be substantially flushed therewith, a recessed part 45 forming a finger hook part in attaching and detaching operation is formed on the upper surface of the cap 44, and the steam exhaust port 43 is formed in the recessed part 45, so that the steam exhaust passage 38 is laid into open state when the cap 44 is removed.
Patent JP-H07212511-A (JP)
Title: Picture processor
Inventor: KINOSHITA HIDEHIKO
IPC: H04N1/00
Filed: 1994-01-14
Abstract: PURPOSE:To provide an inexpensive picture processor which can transmit/receive data with high reliability. CONSTITUTION:Picture data VDATA of eight bits and VLE showing an effective data area equivalent to one line are written into FIFO 70 in synchronizing with a clock signal VCLK. Picture data obtained by inserting a control signal between picture data of respective lines, namely, DATA including picture data and the communication control signal are transmitted to plural external equipments through optical fiber cables 103-1 to 103-N being plural transmission mediums after electro-optical conversion. Data received from the external equipments through the optical fiber cables 103-1 to 103-N are changed into picture data IMDATA through a decoding processing after opto-electric conversion.
Patent JP-S58123786-A (JP)
Inventor: TEODOORU DABURIYU BUROBAAGU
IPC: G01C19/66
Filed: 1983-01-11
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-S63174866-A (JP)
Title: Surface pressure control system for lapping machine
Inventor: OGAKURA KAZUJI
IPC: B24B37/07
Filed: 1987-01-09
Abstract: PURPOSE:To reduce a fraction defective, by a method wherein until a gap between two platens is decreased to an average machining margin, a surface pressure based on the effective number of workpieces is exerted so that a polishing rate is kept at a value within a given range, and after the gap is reduced to the average machining margin, a surface pressure based on the given number of workpieces is exerted. CONSTITUTION:A control device 20 determines the average machining margin and unevenness of a workpiece 7 based on input data, e.g. machining specification of the workpiece 7, the thickness of the workpiece 7, the number of the workpieces, and gradually determines a polishing rate from a detecting signal, e.g. the number of revolutions, a lowering amount, gap. During the initial stage of polishing where unevenness of the workpiece 7 is high, a machining work is effected at a low surface pressure based on the effective number of workpieces by adding a polishing state, and since a excessive surface pressure is prevented from being exerted on the workpiece 7, the occurrence of damage of the workpiece 7 is decreased. Since, after a low gap at which unevenness of the workpiece 7 is low is reduced to a value equal to an average machining margin, a polishing work is effected at a high surface pressure, a machining speed is improved.
Patent JP-H10197597-A (JP)
Title: Inspection jig
Inventor: OGURO HISASHI
IPC: H01L21/66
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection jig which can apply a pressure evenly to the terminals of an installed semiconductor device without applying undesirable shearing force to the contacting surfaces between the terminals of the semiconductor device and terminals on a base board and which can easily test even a semiconductor device having terminals in a high density. SOLUTION: A supporting part 28 having a pusher 38 to press the oversurface of a semiconductor device 24 is borne and guided by a shaft 30, and a sliding member 26 arranged on the oversurface of the supporting part 28 is pressed to the oversurface of the semiconductor device 24 and then slided in one direction toward the oversurface of the supporting part 28. Thereby a detent piece (40c) on the sliding member 26 is engaged by the coupling part 30b of the shaft 30, and the pressed condition by the pusher 38 is kept.
Patent JP-S63172807-A (JP)
Title: Method for combustion by pulverized coal burner
Inventor: ISOBE HIROSHI
IPC: F23D1/00
Filed: 1987-01-09
Abstract: PURPOSE:To improve the combustion efficiency of a pulverized coal burner, by decreasing the air/pulverized coal ratio on the burner by separating a pri mary air from a pulverized coal in the neighborhood of the inlet of a burner before they are supplied to the pulverized coal burner and by extracting the primary air only which is separated when the air/pulverized coal ratio is high. CONSTITUTION:The pulverized coal prepared by a coal pulverizer is conveyed by a primary air, passing through a pulverized coal pipe 3, and is fed into the outer pipe 1' of a burner 1 after it is swirled in a vent part 6. When a load is applied and the amount of pulverized coal is decreased, the ratio of pulverized coal to a primary air, that is, the air/pulverized coal ratio is in creased. The pulverized coal is swirled and is separated from the primary air by centrifugal force in the bent part 6 of a pulverized coal pipe 3. Accordingly the air/pulverized coal ratio to be supplied to the burner 1 is changed to be decreased by extracting the primary air only from the pulverized coal pipe 3 through the extracting pipe 7 provided in the vent part 6 when the air/ pulverized coal ratio is getting high. With such an arrangement the combustion efficiency of a burner can be improved.
Patent JP-H04241412-A (JP)
Title: Semiconductor substrate
Inventor: IRINO KIYOSHI
IPC: H01L21/304
Filed: 1991-01-16
Abstract: PURPOSE:To provide a semiconductor substrate having a front surface which is easily distinguishable from the rear surface. CONSTITUTION:This semiconductor substrate 1 is provided with one orientation flat 2 and through hole 3 formed at a position deviated from the perpendicular bisector of the segment of the orientation flat 2 or a through hole 3A which is formed on the perpendicular bisector and has a shape asymmetrical with respect to the perpendicular bisector.
Patent JP-H11168290-A (JP)
Title: Board absence detector
Inventor: ARAKI SHINICHI
IPC: H05K7/14
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To realize a board absence detector which is capable of detecting that a board is absent, even if a detection wire is grounded to a spot other than the board so as to protect an electric equipment against damage caused by the absence of the board, by a method wherein a power supply circuit is stopped from operating if it is detected that a board is not inserted when pulse signals are sent to the boards. SOLUTION: Pulse signals inputted into a board absence detecting wire 3 from a microcomputer 1 are inputted into the microcomputer 1 again via a connector passing through other boards 4. When the other board 4 is absent, the board absence detecting wire 3 is disconnected at the connector 2 of the board 4, so that board absence detecting signals outputted from the computer 1 are not inputted into the microcomputer 1. At this point, the microcomputer 1 judges that a board is absent, and a power supply circuit 6 is stopped by a power supply control wire 5. Then, the other circuit 8 is protected against damage caused by an abnormal operation generated by the absence of the board.
Patent JP-H03208390-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: YAMAMOTO SABURO
IPC: H01L21/208
Filed: 1990-01-09
Abstract: PURPOSE:To make possible an oscillation in a stable fundamental transverse mode in high output by a method wherein the laser element is provided with window regions formed on both edges in the lengthwise direction of an internal excitation region and an active layer is formed only in a mesa type multilayer structure at the internal excitation region. CONSTITUTION:A striped optical waveguide is obtained by an effective refractive index distribution, which is caused through partial absorption generated from an active layer 4, in both shoulder parts of a channel groove formed in a GaAs substrate 1. A striped mesa of a width wider than that of this effective refractive index waveguide is formed by etching away heterojunction structures 2 to 6 on both sides of the waveguide until the structures 2 to 6 reach a GaAs current stopping layer 10. After that, a growth of a regrowth clad layer 7 is first caused on the layer 10 and after the layer 7 is grown in the height of a light guide layer 3, a growth front proceeds from both ends of the GaAlAs light guide layer 3 toward the central part of the layer 3 and the whole surface of the exposed layer 3 is covered with the regrowth GaAlAs layer. Thereby, a semiconductor laser element can be made to oscillate in a stable fundamental transverse mode even in a high output operation.
Patent JP-H08319374-A (JP)
Title: Water-soluble resin wherein chitin is conjugated to cellulose and production of the resin
Inventor: RI CHIYUN
IPC: A61K8/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin excellent in water retentivity, skin humectant properties, hair protectant properties, temperature stability, storage stability, and cheapness and useful for cosmetics by solubilizing chitin and cellulose in a specified ratio in water and conjugating the molecular chains of the both through hydrogen bonding.  
     SOLUTION: (A) Chitin (for example, one prepared by powdering a chitin material to a size of 100 mesh, treating the powder with 2N-hydrochloric acid to remove calcium carbonate therefrom, treating the powder with a 1N-sodium hydroxide solution, and subjecting it to water washing, filtration, drying and activation and having a degree of deacetylation of 0.1-5%) and (B) cellulose in a weight ratio of (1-5):1 are simultaneously solubilized in water to conjugate the molecular chains of components A and B through hydrogen bonding. This is obtained, for example, by mixing components A and B in a specified ratio, immersing the mixture in a 30% sodium hydroxide solution for 24 hr to alkalify the mixture, carboxymethylating the alkalified mixture by the addition of sodium monochloroacetate after cooling to a temperature of 1-8°C, and dialyzing the product of carboxymethylation through a dialyzing membrane until no pH change is detected. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09190481-A (JP)
Title: Device for supporting maintenance work report generation
Inventor: TANAKA MASAKI
IPC: G06Q10/10
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To optionally extract a maintenance work report where an image and voice are added by generating a maintenance work report with the image and voice in accordance with a routine maintenance work report form and making it into a database in a maintenance work report generation supporting device using a computer mounted on a vessel. SOLUTION: The routine form of the maintenance work report is registered in a computer main body 11 mounted on the vessel, the maintenance work report form is displayed in a display device 19, a crew (an officer, etc.) enters required matters in the form by a word processor function through the use of an operation input device 15 such as a keyboard and a mouse, etc., and information of a maintennance work object, which is collected by a video register device 13 and a voice register device 14, is fetched to the computer main body 11 with a video register interface and a voice register interface so as to be added to the maintenance work report form.
Patent JP-S57116796-A (JP)
Title: Electrodeposition working method
Inventor: INOUE KIYOSHI
IPC: C25D17/10
Filed: 1981-01-14
Abstract: PURPOSE: To form metallic films uniformly in respective parts irrespectively of the shapes of a model by performing electrodeposition working while allowing an electrode which has abrasive grains on the surface and has the shape conforming to the recess of the mold to contact with the model intermittently.  
     CONSTITUTION: With a recess 8, which is difficult to be formed with an electrodeposition film, of a model 7 to be plated, as a mold, a phenolic resin is mixed at about 20wt% with abrasive grains of SiC of about 0.1mmϕ, and an electrode 5 of a copper bar of about 0.1W1mmϕ plated with platinum is inserted therein and the mixture is thermally set at 120°C to form an anode 6. The model 7 is fixed in a working tank 9 and electrolyte 10 is filled therein. The electrode 6 disposed opposite to the recess 8 is moved vertically by means of a cam 13 and springs 15, 16 via a shank 11 fixed to the upper part thereof to contact with the side face of the recess 8 intermittently, thereby polishing the electrodeposition film slightly. At the same time, the electrodeposition film is formed in the deepest recess 8' intermittently by opening and closing contacts 19 with a conductive plate 20 operating together with the shank 11, whereby the uniform electrodeposition working is applied over the entire surface of the model 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63174949-A (JP)
Title: Novel carboxylic acid derivative, manufacture and drug for metabolic disease
Inventor: HANSU PEETAA BUORUFU
IPC: C07D333/18
Filed: 1988-01-12
Abstract: The present invention provides carboxylic acid derivatives of the general formula:    <IMAGE>  (I)  wherein R1 and R2, which can be the same or different, are optionally substituted aryl radicals or optionally substituted heterocyclic radicals, A is a straight-chained or branched, saturated or unsaturated alkylene chain containing up to 10 carbon atoms which can contain an oxygen, sulphur or nitrogen atom and is optionally substituted by a hydroxyl group, Y is an S(O)n group or an oxygen atom, n is 0, 1 or 2 and B is a valency bond or a saturated or unsaturated alkylene radical containing up to 5 carbon atoms; as well as the physiologically acceptable salts, esters and amides thereof, with the proviso that (a) R1 and R2 are not simultaneously aryl radicals and (b) when an unsaturated alkylene chain is present which contains a heteroatom, the heteroatom is not connected to an unsaturated aliphatic carbon atom. The present invention also provides processes for the preparation of these new compounds and pharmaceutical compositions containing them.
Patent JP-2000199125-A (JP)
Title: Production of polyester fiber
Inventor: OCHI TAKASHI
IPC: D02G1/18
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain polyester fibers capable of giving woven/knitted fabrics with excellent puffiness, soft touch and resilient feeling by drawing undrawn polyester yarns with its structural integrity parameter within a given range at each specific temperature and draw ratio followed by heat setting at a specific temperature. SOLUTION: The polyester fibers are obtained by drawing undrawn polyester yarns with its structural integrity parameter (ε0.2) being 30-85% of polyethylene terephthalate, polypropylene terephthalate, polybutylene terephthalate, or the like at 75-110 deg.C, pref. 85-105 deg.C and at a draw ratio of 1.01-1.35 followed by heat setting at 110-145 deg.C, pref. 120-140 deg.C, more pref. 125-135 deg.C. The polyester fibers thus obtained have the following characteristics: Uster unevenness: pref. <=2.5, the standard deviation of boiling water shrinkage in the longitudinal direction: pref. <=0.40, and structural integrity parameter (ε0.2): pref. 5-40%.
Patent JP-S60147816-A (JP)
Title: Closed loop type pressure controller of pressurized oil
Inventor: FUJITSUGU YUTAKA
IPC: G05D16/10
Filed: 1984-01-11
Abstract: PURPOSE:To prevent a spool valve from vibrating when the spool valve is used for controlling output pressure, by controlling the opening and closing of the spool valve by balancing the electromagnetic forse of a coil tension of a spring, and feeding back force with one another. CONSTITUTION:A spool valve 7 moves rightward at the maximum output pressure at the time of the maximum input current. When the input current suddenly decreases, the spool valve 7 is pushed leftward by feeding back force and the reaction of a spring 5 until a plunger 3 stops and the valve 7 is set to a condition where the valve 7 does not make any excessive movement. Therefore, no reaction force of the spool valve 7 due to its excessive movement occurs and, as a result, no vibrations and resonances occur. Even when the input current abruptly increases from zero, only the drawing force of the plunger 3 acts because the feeding back force is zero, and the spool valve 7 is pushed rightward by the drawing force, but the valve 7 is pushed while the pushing force is damped by the reaction of the spring 5. Therefore, no excessive movement occurs.
Patent JP-S58122353-A (JP)
Title: Diesel engine
Inventor: FURUKAWA JIYUNICHI
IPC: F02D21/08
Filed: 1982-01-14
Abstract: PURPOSE:To reduce the compression work amount of a piston at its starting time and enhance the rate of gasification of the injected fuel by decreasing the suction air amount, when the engine is starting, idling or at a low temperature, and by increasing the feed-back amount of the exhaust gas. CONSTITUTION:A normally open contact 19 is in on at the time of starting from low temperature, and if a switch 20 is turned on by turning on the ignition switch 22 and also the starter switch, actuators 29, 31 are fed with current immediately from a battery 24 through point Q, so that an exhaust gas feedback valve 28 opens an exhaust gas feedback pipe 27 as well as a suction gas control  valve 30 shuts a suction pipe 25 approximately. The ignition plug 6 is put in  operation at the same time, to fire forcedly the fuel injected from the fuel injection valve 5. Now the engine is started. Even at the time of idling, the switch  23 is set on unless the accelerator pedal is stamped, so that the above-mentioned  action is kept on.
Patent JP-H02183340-A (JP)
Title: Cross reference list output system
Inventor: NISHI AKIYOSHI
IPC: G06F9/45
Filed: 1989-01-10
Abstract: PURPOSE:To make reference relation clear in the sub program of the index of a real parameter by expressing the reference relation as a temporary parameter in the sub program of the real parameter with a parameter cross reference list. CONSTITUTION:A temporary parameter reference text file 104 is prepared to express the reference relation of the temporary parameter appearing in the sub program for the unit of sub program and a definition/reference text file 105 is prepared to express the definition/reference relation of the real parameter appearing in calling the sub program in a source program. After that, each text is analyzed, classified and edited by the using the files 104 and 105 and a parameter cross reference list 107 is outputted to show how the index designated by the real parameter is referred as the temporary parameter in the sub program. Thus, the reference relation can be easily known in the sub program of the real parameter.
Patent JP-S57118484-A (JP)
Title: Continuous variable picture reproducer
Inventor: AZUMA NOBUO
IPC: G11B5/592
Filed: 1981-01-16
Abstract: PURPOSE:To realize the matching of tracking, by tracing the recording track by giving a displacement to a video head with an inclination according to the tape travelling speed and giving an up- or down-displacement to the video head when a shift is caused to the tracking with a reduction of the reproduced signal level. CONSTITUTION:The output frequency (f) of a frequency generator attached to the shaft of a capstan motor is converted into the DC voltage through an fV converter 12 to produce the sawtooth wave through a waveform generating circuit 12. On the other hand, a reproduction signal (e) obtained from a video head is compared with the prescribed voltage which is supplied in accordance with a switch signal SW that produces an envelope through a reproduced envelope detecting circuit 14 and is supplied to comparators 16 and 16' to give a switching action to the video head with 30Hz. When the reproduced level signal is lower than the prescribed voltage, the outputs (b) and (b') are produced from differ- entiating circuits 17 and 17' to invert T flip-flops 18 and 18'. Then track pitch displacement outputs V1 and V1' are added to the waveform generation output V0 when the Q outputs of the flip-flops 18 and 18'. thus a head displacement output is produced to the bimorph from high voltage amplifiers 13 and 13'.
Patent JP-S5287566-A (JP)
Title: Apparatus for stopping rotation of outer race of thrust beari ng
Inventor: SHIROSAWA TAKAO
IPC: F16H35/06
Filed: 1976-01-16
Abstract: PURPOSE: A slit is arranged between the outer race of the thrust bearing and the housing, and a ring made of an elastic material is inserted under pressure, and thus the revolution of the outer race is prevented without damaging the function of the thrust bearing and its abrasion is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio