baber/WOPTO huggingface dataset:
Patent JP-S55126719-A (JP)
Title: Porous medium gas burner
Inventor: TAKABAYASHI HIDEYUKI
IPC: F23D14/16
Filed: 1979-03-22
Abstract: PURPOSE: To prevent flash back, etc., and to improve the safety of the gas burner, by a mechanism wherein gas distributing space is formed between a wick body and an outer cylinder, and the space is partitioned into a plurality of partitioned chambers while gas feed ports are mounted to each partitioned chamber.  
     CONSTITUTION: Gas distributing space 5 is made up between a cylindrical outer cylinder 4 with the bottom and a columnar wick body 1 consisting of a porous material while the space 5 is equally divided into partitioned chambers 9W12 by means of dash-boards 8W8, and gas feed ports 13W16 are opened to the base of each partitioned chamber 9W12. When half mixed gas is supplied to the partitioned chambers 9, 11 from the gas feed ports 13, 15 are secondary air of necessary quantity is fed to the partitioned chambers 10, 12 from the gas feed ports 14, 16, the half mixed gas or the secondary air passes through the holes of the wick body 1 and jets to combustion space 2, there happens combusion in the whole region, which is near to an inner circumferential surface of the wick body 1, of the space 2 by turbulence, and combustion gas is changed into a hot stream with a high temperature and exhausted from a burner port 7. When the burner port 7 is formed in a tapering shape, the complete combustion of mixed gas can be promoted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52116522-A (JP)
Title: Power control device for crawler vehicle or the like
Inventor: SHIMAZU YOSHITAKA
IPC: B65F3/20
Filed: 1976-03-26
Abstract: PURPOSE: To provide a power control device which can use common control electric parts (for 12 volts) in vehicles of different electric capacities to eliminate disadvantage that overdischarge tends to occur in a power battery due to the actuation of contacts cooperated with PTO shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10230948-A (JP)
Title: Method and device of forming end part of flexible squeeze tube
Inventor: AKIMOTO KATSUSUKE
IPC: B29L23/20
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce cost and labor by providing such a method and device that projections are not formed at the right and left corners of a seal part while partly adopting the conventional heat-seal method when the opening end of a flexible tube is hermetically sealed to form a seal part. SOLUTION: This is a method hermetically sealing the opening end 8 of a flexible tube 2. The end 8 is linearly held by a temporarily clamping device 10 as a holding means and the linearly held end 8 is melted with heat by a heater as a melting means. And the ends are welded with pressure by a molding die 30 constituted of male and female dies 31, 32 having an arbitrary shape and mutually fitting the ends 8 melted with heat. When linearly holding the ends, the ends are positioned so as to correspond to the molding die 30 by a positioning means 15. This hermetically sealing method is used for the molding device of the ends of a flexible squeeze tube.
Patent JP-S63200017-A (JP)
Title: On-vehicle detecting device for residual fuel quantity
Inventor: KAMIGAICHI RYOZO
IPC: G01F9/00
Filed: 1987-02-17
Abstract: PURPOSE:To enable the invariably stable and accurate detection of the residual quantity of fuel by a method wherein the residual quantity of fuel detected on the basis of the injection quantity of fuel injected from a fuel injection valve in running is corrected by the residual quantity of fuel in a fuel tank at the time of stoppage. CONSTITUTION:The residual quantity L of fuel stored in a tank is detected on the basis of a liquid level by the operation of a tank fuel residual quantity detecting means 4, irrespective of whether a vehicle runs or stops. With the residual quantity L taken as an initial value and on the basis of the injection quantity of fuel supplied to an engine by injection, the residual quantity of fuel is calculated by a fuel residual quantity calculating means 9 receiving an output signal of a running detecting means 8 while the vehicle runs. Unlike the detection of the liquid level by the means 4, this method enables the execution of stable detection not affected by variations due to the motion of a car body in running. When the running is stopped, the residual quantity of fuel calculated by the means 9 is corrected with the exact residual quantity L at the time of stoppage detected by the means 4, by an operation of a correcting means 10 on the basis of an output signal of the means 8. Accordingly, accurate detection can be attained at every stoppage even when an error occurs in the means 9.
Patent JP-H04273948-A (JP)
Title: Air conditioner
Inventor: YAMASHITA JUN
IPC: F25B49/02
Filed: 1991-02-28
Abstract: PURPOSE:To contrive energy conservation by reducing power consumption and effectively prevent the locking of a compressor in an air conditioner which is caused by the shortage of a lubricant in the case of an inverter-controlled variable capacity type and the continued cooling operation, irrespective of ambient temperature. CONSTITUTION:An air conditioner which comprises a crankcase heater 15 for heating the crankcase of a compressor 11; a dilution sensor 16 for detecting the dilution rate of the lubricant mixed with the dissolved refrigerant in the compressor 1, and a control part 21 adapted to energize the crankcase heater 15 when a high dilution rate is detected by the dilution sensor 16 at the start of the compressor and, conversely, deenergize the crankcase heater 15 in the case of a low dilution rate.
Patent JP-H08226135-A (JP)
Title: Seat block for erecting retaining wall block and erection method for earth retaining wall block
Inventor: FUJIBAYASHI TORAKICHI
IPC: E02D29/02
Filed: 1995-02-22
Abstract: PURPOSE: To conveniently erect large earth retaining wall blocks made of concrete. CONSTITUTION: A seat block (a) formed out of a concrete front wall 1 of sturdy construction and a surrounding wall 2 of U-shaped plan view and small height connected thereto is erected on a foundation body 3. Space inside the surrounding wall 2 of the block (a) is filled with a stuffing material 4 such as crushed stone pieces and gravel capable of keeping water permeability, and a foundation concrete slab 5 is erected on the wall 2 filled with the material 4. In addition, earth retaining wall blocks 6 are stacked on the stab 5.
Patent JP-H04272708-A (JP)
Title: Sleeping device
Inventor: KUNIMOTO KEIJIRO
IPC: A47C21/04
Filed: 1991-02-28
Abstract: PURPOSE:To obtain the comfortable and safe sleeping device which can preheat and warm the whole bedding by constituting said device so that in a state that a sleeping person is not sleeping, the inside of the bed is heated by a ventilation unit, and when the sleeping person sleeps, a sleep deciding means outputs a deciding signal, and by receiving it, the ventilation unit is stopped and switched to a bed heater. CONSTITUTION:In the case a signal of a low level is outputted from a deciding part and it is decided not to be sleeping, this signal is inputted to a logic circuit 12, each driver 13, 14 and 15 is opened and closed, and an air blower 6 and a heater 7 are actuated. Accordingly, hot air is blown into a bed pad 1, and fed out of the whole surface of the bed pad 1, therefore, hot air flows to a bed sheet and a coverlet, as well provided thereon, and the whole bedding can be warmed quickly. In such a state, in the case a sleeping person sleeps, and a signal of a high level is outputted from the deciding part, the logic circuit 12 inverts each driver 13, 14 and 15, the air blower 6 and the heater 7 are stopped, a bed heater 5 is actuated and a warming operation is executed.
Patent JP-S63201229-A (JP)
Inventor: KOMAI HIROSHI
IPC: E04B1/72
Filed: 1987-02-17
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-S58150962-A (JP)
Title: Photoconductive material
Inventor: SHIRAI SHIGERU
IPC: G03G5/082
Filed: 1982-03-04
Abstract: PURPOSE:To obtain a photoconductive material stabilized in electrical and optical properties, not causing deterioration even after repeated uses, and enhanced in durability and moisture resistance, by laminating specified layers composed of amorphous silicon (a-Si). CONSTITUTION:A photoconductive material 100 is formed by laminating on a substrate 101 an auxiliary amorphous layer 102 composed of a-Si contg. N, and the first amorphous layer 103 composed mainly of a-Si having the first layer region 104 composed of a-Si contg. O, and the second layer region 105 composed of a-Si contg. an element of group V, such as P or As, both located on the side of the substrate 101, and satisfying the shown equation and inequality, where tB is thickness of the region 105, and T is the difference between thickness of the layer 103 and tB, and further, a second amorphous layer 108 composed of a-Si contg. C.
Patent JP-S58152335-A (JP)
Inventor: MITOMI KAZUMICHI
IPC: H01H85/20
Filed: 1982-03-04
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-H03240756-A (JP)
Title: Production of carbonic acid ester
Inventor: TANAKA YASUTAKA
IPC: B01J27/13
Filed: 1990-02-15
Abstract: PURPOSE:To enable continuous use of an industrial catalyst in the production of a carbonic acid ester by the reaction of an alcohol with CO and O2 in the presence of a specific catalyst by regenerating an inactivated and insolubilized catalyst component by heat-treatment and weak acid treatment. CONSTITUTION:A carbonic acid ester is produced by reacting an alcohol with carbon monoxide and oxygen in the presence of a catalyst consisting of (A) a platinum-group compound, (B) a weak acid salt and/or halide of bivalent copper and (C) a weak acid salt and/or halide of an alkali metal or alkaline- earth metal or a catalyst consisting of the components B and C. In the above process, the inactivated and insolubilized catalyst component is completely recovered to the state before the reaction including the compositional ratio of each catalyst component by subjecting the catalyst to the treatment with a weak acid, especially an acid constituting a weak acid salt used as a part of the catalyst component and to the decomposition treatment of the oxalic acid salt at a high temperature. The regenerated catalyst can be repeatedly used to enable the production of a carbonic acid ester under industrially advantageous conditions.
Patent JP-S52117321-A (JP)
Title: Production of beta-crystalline linear quinacridone
Inventor: NIWA TOSHIO
IPC: C09B48/00
Filed: 1976-03-29
Abstract: PURPOSE: The treatment of α-crystalline linear quinacridone with a basic aqueous solution produces easily the linear β-isomer at atmospheric pressure with no use of organic solvents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03238378-A (JP)
Title: Digital squid flux meter
Inventor: GOTO TAKAO
IPC: G01R33/035
Filed: 1990-02-15
Abstract: PURPOSE:To measure an external magnetic flux cleared of a flux trap accurately and stably by feeding back a signal to be obtained based on an offset value detected and the results of calculation of a counting section to a flux sensor section. CONSTITUTION:A discrete number of pulse signals which were counted with a counting section 2 is converted into a corresponding signal to be outputted and an external magnetic flux is measured based on the signal. Here, an offset value detecting section 4 detects an offset caused by a flux trap based on the discrete number of the pulse signals counted by the counting section 2. The results of the counting with the counting section 2 and an offset value detected with the offset value detecting section 4 are inputted into a feedback section 3 and a signal obtained based on the values is fed back to a flux sensor section 1. A signal such as those cleared of the external flux and the offset value, namely, the external flux cleared of a flux trap value portion alone is measured thereby enabling the obtaining of an output corresponding to the external flux free from effect of the flux trap.
Patent JP-H08201530-A (JP)
Title: Obstacle detection apparatus
Inventor: OTOMO MASAYA
IPC: B60R21/34
Filed: 1995-01-31
Abstract: PURPOSE: To achieve the safe driving operation of a vehicle by a method wherein the existence of an obstacle is detected by a low-cost apparatus having a simple structure so that the existence is recognized by a driver. CONSTITUTION: The space under the chassis of a vehicle is monitored by a detection device such as a CCD camera 1 or the like, whose output is displayed 2. The images before and after a parking are compared by an image processing part 3 and if there is a difference, an obstacle is supposed to be present under the chassis.
Patent JP-H05228379-A (JP)
Title: Pulling device for stopper of test tube
Inventor: TANIKAI KOICHI
IPC: G01N35/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide a pulling device for the stopper of a test tube which is capable of automatically pulling out the stopper of the test tube (vacuum blood collecting tube) filled with blood and the other liquid to be tested in a clinical examination field. CONSTITUTION:A stopper 1 is automatically pulled out from a test tube 2 by operating the test tube 2 and the stopper 1 in a state wherein both are individually held. In the stopper pulling machine, levers 11, 11' fitted with clicks grip the stopper being accompanied with ascent and descent of cylinders 5, 5' give rotation to the stopper 1 by the action of an oblique guide to pull out the stopper. Thereby the stopper of the test tube is pulled out automatically and surely. Such trouble is eliminated that liquid to be tested sticks like a time of conventional, manual operation. The stopper pulling device is applied to an automated device wherein many stoppers are pulled out at once in the good work environment. Effect of safety and manpower saving is made remarkable.
Patent JP-H03240699-A (JP)
Title: Vapor recovering device
Inventor: SHIBATA MASAMI
IPC: B67D7/76
Filed: 1990-02-15
Abstract: PURPOSE:To insert a tube and to dispose a tube for passing fuel therein by inserting the tube into an oil supply tube for connecting an underground oil storage tank to an oil supply unit, branching the supply tube and the tube at a branch end, using the interior of the tube as a fuel passage, and a space between the supply tube and the tube as a vapor passage. CONSTITUTION:A tube 5 is inserted into an oil supply tube 4 in an oil supply unit 1, guided into a lower tube 4' at a branch port 15, and dipped in fuel 6. On the other hand, a branch tube 7 is connected to the port 15, and to other tube 8 to bring a space 9 in an underground oil tank 3 into communication with a vapor passage 16 in the tube 4. Then, when the unit 1 is operated to fill a vehicle with fuel, fuel 6 in the tank 3 is fed through a check valve 14, a water remover 13 from the end of the tube 5, and guided into the unit 1 through a fuel passage 17 in the tube 5.
Patent JP-S57151262-A (JP)
Title: Electromagnetic coupling device
Inventor: KUMAGAI HIROSHI
IPC: H02K49/04
Filed: 1981-03-11
Abstract: PURPOSE:To simplify the assembling steps of an electromagnetic coupling device by burying an aluminum stator by a die casting between the first and the second pole segments aligned circumferentially and disposed to be alternately engaged, thereby preventing the production of an air noise upon rotating of poles. CONSTITUTION:A mounting base 14 made of nonmagnetic material such as aluminum is secured to a bushing 12 secured to a drive shaft 10, and poles 20 having the first and the second pole segments 16, 18 aligned circumferentially at the end of the base 14 and disposed to be alternately engaged are secured to the end of the base 14. An aluminum stator 22 is buried without gap by a die casting between the segments 16 and 18, and the segments 16, 18 are secured to each other by the stator 22. A magnetically conductive bridge segment 26 is screwed fixedly in the state isolated at the prescribed air gap to the magnetic material 20 to the supporting base 24 screwed fixedly to the end of the segment 16, and a magnetic flux passing through the air gap is formed of the magnetically conductive bridge segment 26.
Patent JP-S62192537-A (JP)
Title: Manufacture of cold rolled austenitic stainless steel sheet or strip
Inventor: HIRAMATSU TERUSHI
IPC: C21D8/02
Filed: 1986-02-19
Abstract: PURPOSE:To improve the plastic anisotropy of a cold rolled sheet by specifying conditions during finish hot rolling, eliminating the annealing of a hot rolled sheet and directly cold rolling the sheet. CONSTITUTION:In a hot rolling stage, finish hot rolling is carried out at a finishing temp. T( deg.C) and a draft R(%) in the final pass within the range defined by straight lines (a)-(e) represented by formulae I-V in the diagram. The annealing of a hot rolled sheet between hot rolling and cold rolling stages is eliminated and the hot rolled sheet is directly cold rolled. By this method, a cold rolled sheet having small plastic anisotropy is obtd. in spite of the eliminated annealing and the hot rolled sheet is made soft, so restrictions on the cold rolling of the sheet are relaxed.
Patent JP-H11228294-A (JP)
Title: Processing of ferroelectric crystal substrate
Inventor: IWAI MAKOTO
IPC: G02F1/377
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a ferroelectric crystal substrate by which high connection efficiency of an optical fiber and optical damage resistance are obtained even if an optical waveguide having a step-type refractive index distribution is formed, and the problem of decrease of an electro-optic constant is prevented. SOLUTION: This method for processing a ferroelectric crystal substrate comprises using an acid containing a lithium salt as a proton source, forming a proton-exchanged layer on the ferroelectric crystal substrate having X-cut face and Z-cut face of the ferroelectric crystal and selectively removing the proton-exchanged layer to provide a concave-shaped groove structure comprising a concave part 3 having a depth equal to or larger than the half width of an aperture, or a convex type ridge structure comprising shoulder parts having heights equal to or larger than the radius of curvature of the edge part.
Patent JP-S60180910-A (JP)
Title: Manufacture of silicon hydride
Inventor: MIYAGAWA HIROJI
IPC: C01B33/04
Filed: 1984-02-25
Abstract: PURPOSE:To manufacture high purity silicon hydride by reacting an alloy contg. Si with an acid in a solvent capable of dissolving silicon hydride, separating the solvent phase from the squeous acid soln. phase, and distilling the solvent phase. CONSTITUTION:An aqueous soln. of an inorg. acid such as HCl, H2SO4 or H3PO4 or an org. acid such as formic acid, acetic acid or oxalic acid adjusted to 1-50wt% concn. is poured into a vessel. A solvent having -60 deg.C-100 deg.C b.p. such as an ether compound, hydrocarbon or halogenated hydrocarbon and powder of an Si-Mg alloy such as Mg2Si are added to the aqueous soln., and they are brought into a reaction by stirring in a reducing atmosphere. Since produced silicon hydride represented by a general formula SinH2n+2 is dissolved in the solvent, the liq. reaction product is allowed to stand to separate the solvent phase contg. dissolved silicon hydride from the aqueous acid soln. phase. High purity silicon hydride such as silane is recovered in a high yield by distilling the solvent phase by heating.
Patent JP-H09229309-A (JP)
Title: Condensed water recirculating flow rate controller
Inventor: HAMANO JUNJIRO
IPC: F22D1/28
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To simplify a condensed water recirculation system and reduce the cost of the same by a method wherein a deaerator, connected to a condenser through a condensed water pump, a grand steam condenser and a deaerator water level control valve sequentially, is provided with a water level controller, sending the output thereof to a deaerator water level control valve and a condensed water recirculating flow rate control valve. SOLUTION: This condensed water recirculating flow rate control device is provided with a deaerator 9, connected to a condenser through a condensed water pump 2, a grand steam condenser 3 and a deaerator water level control valve sequentially. Further, a recirculation line 7, branched from the outlet port of the grand steam condenser 3 and connected to the recirculation port of the condenser through a condensed water recirculating flow rate control valve 6, is provided. The deaerator 9 is provided with a water level controller 10, sending the output thereof to the deaerator water level control valve and the condensed water recirculating flow rate control valve 6. In this case, the water level controller 10 outputs a control signal in accordance with the water level of the deaerator 9.  The deaerator water level control valve receives the control signal and the opening and closing thereof are controlled so that the water level of the deaerator 9 becomes a predetermined value.
Patent JP-H03237018-A (JP)
Title: Method for encapsulating starting material for synthesizing antimony trisulfide
Inventor: OZASA TOSHIHIRO
IPC: C01G30/00
Filed: 1990-02-14
Abstract: PURPOSE:To simply encapsulate starting materials for synthesizing antimony trisulfide by using a quartz tube with a constricted part between the closed and open ends. CONSTITUTION:A quartz tube with a constricted part between the closed and open ends is prepd. Prescribed amts. of granular metallic antimony and granular sulfur are filled into the lower part of the tube under the constricted part, the open end of the tube is connected to a vacuum pump and evacuation is carried out. The constricted part is then closed by melting with an oxyhydrogen burner. The starting materials for synthesizing SbS3 are encapsulated.
Patent JP-H04275638-A (JP)
Title: System for testing information processor
Inventor: HOSHINO ATSUSHI
IPC: G06F11/22
Filed: 1991-03-01
Abstract: PURPOSE:To improve the efficiency of a random test by setting the random data to the execution result not secured and restarting the execution of the random test procedure when an exception is generated at the time of execution of the random test procedure. CONSTITUTION:A random test task 20 generates the random test procedure composed of a first instruction, 100th instruction and a test procedure end notification instruction. Further, the test data to be used in the random test procedure is generated by using the random number. Then, the random test procedure is executed by an information processor 2 to be tested. In the case of an exception during the test procedure execution, an exception test following means 25 is executed. In short, the preliminarily prepared random data is set in the register corresponds to a generated exception code. Accordingly, the execution result is compared with an expectation value, and the next test is executed at the time of coincidence. In case of incoincidence, error information is outputted, then the test is executed.
Patent JP-H08224749-A (JP)
Title: Method for molding hanger
Inventor: NIBUYA MASATOSHI
IPC: B29L22/00
Filed: 1995-02-23
Abstract: PURPOSE: To provide a method for molding a hanger which is free from sink and warp, has good appearance, has a hollow part formed at the center of a thick grip part, and is attached easily to a support without opening a space between hook parts at both ends. CONSTITUTION: A method for molding a hanger in which hook parts for a load are attached to both ends of a hanger main body which has a hollow, thick grip part and warps in the longitudinal direction toward the inside has a process in which a molten resin 3 is injected into the cavity 23 of a mold 23 which has the cavity 23 having an inside form corresponding to the outside form of the hanger, and pressurized fluid is injected into the molten resin 3 from the end of the hanger main body to the thick grip part to form a hollow part.