baber/WOPTO huggingface dataset:
Patent JP-2000073420-A (JP)
Title: Double piping device
Inventor: EMOTO HIROSHI
IPC: F16L7/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a double piping device capable of easily replacing an inside piping, ensuring thermal insulation efficiency of the inside piping without requiring any separate thermal-insulating execution and preventing the condensation therein. SOLUTION: A double piping device is equipped with an outside piping 1 for guiding and an inside piping 2 inserted into the outside piping 1. The inside piping 2 and outside piping 1 are formed of flexible resin. A bearing member 1A for bearing the inside piping 2 on the center section of the outside piping 1 is provided between the outside piping 1 and inside piping 2.
Patent JP-S62107510-A (JP)
Title: Piezoelectric resonator and its manufacture
Inventor: YAMAMOTO TAKASHI
IPC: H03H3/02
Filed: 1985-11-02
Abstract: PURPOSE:To improve the mass-productivity by providing a case containing an incorporated substance between a resonator element and a synthetic resin sheet and a sealing member sealing the opening of the case while terminals are projected externally. CONSTITUTION:A piezoelectric resonator 10 includes a resonator element 12, which is constituted as an energy confinement type 3-terminal filter which is two sets of vibration electrodes 14a, 14b formed on a piezoelectric ceramic substrate, for example. Synthetic resin sheets 18, 18' are stuck onto both major planes, the synthetic resin sheets 18, 18' are constituted as hoop members 16, 16' connected continuously to frame parts 22, 22' respectively and a continuous process is attained. A recessed part or cavities 20a, 20b and 20'a, 20'b are formed to the synthetic resin sheets 18, 18'. Thus, since no wax is formed to form the cavities, the outer package is formed as the case, the finish size is made constant and the stabilized product shape and miniaturization are expected.
Patent JP-H07104137-A (JP)
Title: Optical dispersion equalizing circuit
Inventor: SUZUKI SENTA
IPC: H04B10/299
Filed: 1993-10-01
Abstract: PURPOSE:To shape the waveforms of light signals subjected to distortion by propagating in optical fibers having dispersion in the form of the light signals as it is without converting the light signals to electric signals with the optical dispersion equalizing circuit for shaping the waveforms of the light signals. CONSTITUTION:This optical dispersion equalizing circuit has at least one piece of input waveguides 11, a first slab waveguide 13, a first waveguide array 13 consisting of plural pieces of waveguides having the prescribed waveguide length differences increasing successively, a second slab waveguide 14, a first array waveguide diffraction grating having a structure obtd. by successively connecting plural pieces of output waveguides, a second array waveguide diffraction grating having the similar structure and a second waveguide array 15 consisting of plural pieces of the waveguides having the successively increasing waveguide length differences to apply prescribed delay time and connecting the output waveguides of the first array waveguide diffraction grating and the output waveguides of the second array waveguide diffraction grating. The light signals are inputted to the input waveguides 11 of the first array waveguide diffraction grating and the light signals are outputted from the input waveguides 19 of the second array waveguide diffraction grating.
Patent JP-H1189226-A (JP)
Title: High voltage power source circuit
Inventor: KOMORI TOMOHIRO
IPC: H02M3/28
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify a circuit constitution in a high voltage power source circuit of multi-output. SOLUTION: In a high voltage power source circuit, an oscillator OSC 21 is connected with the base of a transistor Q31 through a resistor R41. The collector of the transistor Q31 and a power source voltage Vcc1 are connected with a primary coil of a transformer 31. Voltage multiplier circuits 21, 22, 23... corresponding to the respective output terminals OUT1, OUT2, OUT3... are connected with a secondary coil of the transformer 31. The voltage multiplier circuit 21 is composed of a capacitor C31, diodes D31, D32, a capacitor C32 and a transistor Q32. The transistor Q32 acts as a control element.
Patent JP-S61127886-A (JP)
Title: Electroforming mold and its manufacture
Inventor: ANDO YOSHIO
IPC: C25D1/10
Filed: 1984-11-22
Abstract: PURPOSE:To easily and inexpensively obtain an electroforming mold which is excellent in accuracy and strength, by arranging cooling pipes in two rows at the backside surface of an electroforming shell with a reinforcing layer in-between and filling the electroforming shell with fluidized fillers after setting a molding flask to the electroforming shell, and then, releasing the flask after solidification. CONSTITUTION:A product shape of model 1 is dipped in an electrolyte after a conduc tive film 3 for exfoliation is formed on the surface 2 and electroforming shell 7 of Ni, etc., is deposited. Then cooling pipes 9 are arranged on the backside surface of the electroforming shell 7 and, after a reinforcing sprayed layer 10 of Ni, etc., is formed, the pipes 9 are buried. The 2nd cooling pipes 109 are put on the concave section of the sprayed layer 10. A molding flask 11 is set on the model 1 and a nozzle member 8 is held by the flask 11. The space thus formed is filled with low-contraction fluidized filler 13 and the agent 13 is solidified so as to unite the flask 11 and electroforming shell 7 including the sprayed layer 10 to one body. Then the electroforming shell 7 is released from the model 1 and the front end of the nozzle member 8 projecting from a model forming surface 14a is removed, and thus, a mold 14 equipped with the injection nozzle 8 is obtained.
Patent JP-H0782268-A (JP)
Title: Production of benzothiadiazole derivative
Inventor: OWAKI KEIJI
IPC: A61K31/41
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a benzothiadiazole derivative useful as pharmaceuticals from inexpensive commercially available raw materials in one step and high yield by a new process comprising the reaction of chloro-amino-benzothiadiazole with acyl-imidazolidinone. CONSTITUTION:This 5-chloro-4-[(2-imidazolin-2-yl)amino]-2,1,3-benzothiadiazole of the formula III can be produced by reacting 5-chloro-4-amino-2,1,3- benzothiadiazole of the formula I with a compound of the formula II (R is H, alkyl, aryl, cycloalkyl or aralkyl) (e.g. 1-acetyl-2-imidazolidinone) usually in the presence of phosphorus oxychloride and a solvent such as alcohol. The reaction is preferably carried out at the boiling point of the solvent used in the reaction.
Patent JP-H1094096-A (JP)
Title: Acoustic feeling correction device
Inventor: OKUDA MAKOTO
IPC: H04N5/64
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To recognize the deviation of a user minimum audible value and a reference value and to easily recognize acoustic ability by indicating a reference minimum audible value position set at the time of volume adjustment. SOLUTION: A main volume 9 sets output to maximum beforehand. In the state, a volume 5 is adjusted to a minimum audible level for the output of the amplifier 10 of the low band reference signals of the output of an oscillator 12. Similarly, for the high band reference signals of the oscillator 15, the volume 7 is adjusted. Thus, preliminary setting in high and low bands is ended and an initial state is attained. Then, when a user uses it, when the volumes 5 and 7 are operated and adjusted to the minimum audible values of the oscillators 12 and 15, it is recognized that the knob positions of the volumes 5 and 7 are different from a reference preliminarily set value and the acoustic ability of himself/herself is recognized. Then, thus, the output of an acoustic device 1 is balanced well in the high and low bands, an appropriate sound volume is attained by the volume 9 further and sound is listened to through an electroacoustic transducer 11.
Patent JP-H0775481-A (JP)
Title: Raw material meat automatically packing machine equipment with spacer feeders
Inventor: KAWAI HIROYUKI
IPC: A22C11/04
Filed: 1993-09-08
Abstract: PURPOSE:To reduce labor by completely automatizing packing operation of raw material meat having end spacers for shape retention inserted into both ends of the raw material meat filled into a tubular casing. CONSTITUTION:This raw material meat automatically packing machine equipped with spacer feeders is equipped with a raw material meat packing device which is provided with a nozzle 5 at the front end of a packing hopper 2 and with a pusher 6 reciprocating in the packing hopper 2 at the rear end and with a casing transporting device which attaches a tip opening part of a long and continuous tubular easing C to a traveling member 12, engages and retains the member and pulls the easing C by the traveling member 12, engages and retains the easing at the outer peripheral part of the nozzle. Spacer feeders 23 and 24 are arranged before and behind the packing hopper 2. Raw material meat M fed to the packing hopper 2 is pushed out and the raw material meat M and both end spacers S1 and S2 are packed into the easing C while retreating the traveling member 12 in a state of the front spacer S1 sandwiched between the traveling member 12 and the raw material M.
Patent JP-H1148918-A (JP)
Title: Air wiper
Inventor: TERADA HISANORI
IPC: B60S1/54
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an air wiper for a window. SOLUTION: An air wiper has an air box 3, a base 6 for the air box, gears 13, 14 to give sector-form movement to an air box rotating plate 7, a motor 9 with a small gear 13, a shaft 16 to hold the gears 13, 14 and a cam plate 15. The loosely fixed point 17 of the cam plate 15 allows sector-form movement of the air box rotating plate 7 with one-round rotation of a connecting rod 8 at the loosely fixed point for piston movement so that air jetted from a adjustable nozzle 19 can be lined again with a window surface for wiping operation. Air is increased or decreased with a valve and the speed of the sector-form movement is increased or decreased with the output control of the motor.
Patent JP-H08110984-A (JP)
Title: Safe device for register counter
Inventor: OGINO TADATAKE
IPC: E05G1/00
Filed: 1994-10-13
Abstract: PURPOSE: To reduce the damage due to overpayment by reducing the probability that large denomination notes and a large amount of cash exist in a register and easily and safely preserving large denomination notes and avoiding overpayment of the change due to clerk's mistake or the like. CONSTITUTION: A paper money discriminating part 102 which discriminates whether paper money inserted from an insertion hole 101 is a 10000-yen note or not, a first carrying part 103 which carries the paper money to the paper money discriminating part 102, a paper money preservation part 104 where 10000-yen notes are preserved, a second carrying part 105 which carries the paper money from the paper money discriminating part 102 to the paper money preservation part 104, a third carrying part 106 which carries the paper money from the paper money discriminating part 102 to the insertion hole 101,  and a control part 111 which controls the second carrying part 105 to store the paper money in the paper money preservation part 104 in the case of 10000-yen note and controls the third carrying part 106 to discharge the paper money to the insertion hole 101 in the other case based on the discrimination result of the paper money discriminating part 102 are provided.
Patent JP-H06190213-A (JP)
Title: Filter
Inventor: ARUFUONSU ARUNORUDOUSU YOHANES
IPC: B01D33/04
Filed: 1993-09-08
Abstract: PURPOSE: To provide a device to easily separate a mixture containing material which at ambient temperature and atmospheric pressure become gaseous. CONSTITUTION: A filtering device 1 for separating liquid and solid materials from a mixture consists of an endless filter belt 3. Aqueous filtrate is separated by means of the pressure difference above and below the filter belt 3. The device is placed in a high pressure space in order to keep a liquid state of the material which is at a gaseous state at ambient temperature and atmospheric pressure. The applied pressure can rise to about 2×10<4> hectopascal (about 20 bar).
Patent JP-H01163160-A (JP)
Title: Alkylated polyalkylene polyamines and selective alkylation
Inventor: JIYON TAAYUIAN RAI
IPC: C07C211/14
Filed: 1988-10-03
Abstract: PURPOSE: To selectively reductively alkylate a polyalkylenepolyamine by allowing a polyalkylenepolyamine having a primary amine group with steric hindrance to bring into contact with a hydrogen and a ketone in the presence of a Group VIII metal.  
     CONSTITUTION: A polyalkylenepolyamine(PAPA) of formula I (Ra and Rb are each 1-24C alkyl, 7-24C aralkyl, phenyl, naphtyl, cycloalkyl, etc.; p is 2 to 10) having a terminal amine group with steric hindrance, a terminal amine group without steric hindrance and a secondary amino group being intermediate othereof is reductively alkylated. The alkylated PAPA of formula II is obtained by the reductive alkylation in which a ketone is used in the presence of a Group VIII metal on a catalyst support at a pressure about 500 to 1,000 psi and about 50°C. The compounds are useful as stabilizers for organic polymers and as curing agents for epoxy resins. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05202871-A (JP)
Title: Scroll compressor
Inventor: SHIBAMOTO YOSHITAKA
IPC: F04C29/00
Filed: 1992-09-17
Abstract: PURPOSE:To increase suction volume by using the winding end parts of the first and second spiral elements, make pressure when an outside operation area X where suction volume is increased communicates with the discharge port roughly equal to that when an inside operation area Y communicates with the discharge port to eliminate power loss due to a difference in Pressure and due to increase in the flow rate of fluid to be discharged from a discharge port. CONSTITUTION:The inner wall surface at the winding end part of the first spiral elements 22 of the first scroll 2 is extended near the winding end part, of the second spiral element 32 of the second scroll 3 to increase the suction volume of an outside operation area X. Besides, an advance opening part 61 which opens the outside operation area X where the suction volume is increased in advance of an inside operation area Y is provided to make the pressure equal when the respective operation areas X, Y communicate with the discharge port, 6, and to increase the port opening area of the discharge port 6, thus eliminating power loss.
Patent JP-H0294371-A (JP)
Title: Secondary battery for vehicle
Inventor: SAWADA KAZUNOBU
IPC: H01M10/42
Filed: 1988-09-30
Abstract: PURPOSE:To retard the time of inter-electrode shortcircuiting due to waste active substance accumulated on the bottom of a battery jar without lessening the area of electrode plates by allowing the battery jar to accommodate positive electrode plates, negative electrode plates, separators, and electrolyte, and by installing aux. electrodes in electrical continuity to one of the negative electrode plates on the bottom of the battery jar. CONSTITUTION:A battery jar 1 accommodates a certain number of positive electrode plates 5a and negative electrode plates 5b, and also separators 6 interposed therebetween, and aux. electrodes 24, 27 in electrical continuity to one of the negative electrode plates 5b are installed on the bottom of the battery jar 1. Even though the active substance separates off during service from the positive electrode plates 5a, or active substance particles particulated through repeated oxodating/reducing reactions separate off or go afloat, the waste active substance such as charged active substance particles is attracted by the aux. electrodes 24, 27 in electrical continuity to the negative electrode plates 5b arranged at the bottom in the battery jar 1 to be deposited on the bottom and solidified as a negative electrode active substance, which allows depositing to a level near the height of a saddle 7. This retards the time of inter-electrode shortcircuiting due to waste active substance accumulated on the bottom of the battery jar without lessening the area of electrode plates.
Patent JP-S61126983-A (JP)
Title: Joining device of steel material
Inventor: GOTO TAKEO
IPC: B23K20/24
Filed: 1984-11-22
Abstract: PURPOSE:To surely and efficiently pressure-weld steel materials with a simple device, by positioning a hot scarfer between each joining end face of steel materials faced to each other and pressure-welding the joining end faces to each other after the end faces are simultaneously heated, scales are removed, and the end faces are put together. CONSTITUTION:Rolled steel materials are run through a rolled steel material supplying line, with a prescribed interval being maintained between the tail end face of a preceding material W1 and front end face of a succeeding material W2. A running truck 4 is also synchronously run and a hot scarfer 9 is positioned between the joining faces of both the steel materials W1 and W2 by lowering a mobile body 7 from the truck 4. Flames are simultaneously thrown against the joining faces of the steel materials W1 and W2 from the hot scarfer 9 and scales are removed. Then, after the mobile body 7 is lifted up, the succeeding material W2 is accelerated and its front end is contacted with and pressed against the tail end of the preceding material W1. Thereafter, the steel materials W1 and W2 are joined to each other.
Patent JP-S63102473-A (JP)
Title: Picture signal processor
Inventor: NAKAZATO KATSUO
IPC: H04N1/409
Filed: 1986-10-17
Abstract: PURPOSE:To prevent the occurrence of a texture pattern in a processed output picture, by preventing leaning of the distributing quantity of binary coded errors to a location having a fixed relative positional relation with a noticed picture element. CONSTITUTION:An error distributing and updating means 11 multiplies distribution factors KA-KD from a distribution factor producing means 12 by a binary coded error EXY from a difference calculating means and produces error distributing values 19-22 synchronously to a synchronizing signal 14. Then the distributing value 19 is added to an accumulated error SA' corresponding to the picture element position read from an error storing means 1 and the sum is temporarily stored in an internal register 23. Since the accumulated error corresponding to another picture element position B is produced for the first time when a noticed picture element 3 is processed, the distributing value 20 is stored in a register 24 as an accumulated error SB. The distributing value 20 is added to the data of the register 24 and the accumulated error SC of a picture element position C is obtained. The error SC is added to the data of a register 25 and the sum is stored in the position corresponding to a picture element position D of the error storing means 1 as the accumulated error SD of the picture element position D. Therefore, the access to the storing means 1 becomes the reading access corresponding to the position A and writing access corresponding to the position D only and a false picture is suppressed.
Patent JP-H07177983-A (JP)
Title: Cooker
Inventor: AREN KUUDEYURIEERU
IPC: A47J37/10
Filed: 1994-10-13
Abstract: PURPOSE: To prevent the bottom of a cooker from being irreversibly deformed by forming the bottom made of a deeply drawn sheet made of light metal alloy or metal, and adapted to be set on a cooling plate, a burner or the like into a slightly concave shape. CONSTITUTION: A disk cut off from a sheet made of light metal alloy such as alluminum alloy or metal, is deeply drawn so as to be formed into a cooker such as a frying pan or a saucepan having a bottom adapted to set on a cooking plate or a burner. With this arrangement, the bottom of the cooker defined by a circle C indicated by a dotted-line is formed into a slightly concave-like shape. Further, a plate 2 made of metal or metal alloy having a property different from that of the disk 3, is embedded in the center part of the bottom 1, and a ring-like groove 4 is formed in the periphery 2a of the plate 2. The plate 2 is prevented from being made into contact with the cooking plate.
Patent JP-S60243029-A (JP)
Title: Production of optically active halogenated hydrocarbon
Inventor: TANAKA YOSHIO
IPC: C07C255/50
Filed: 1983-12-28
Abstract: PURPOSE:To produce an optically active halogenated hydrocarbon useful as an intermediate of agricultural chemicals, etc., economically, by including an ethylenic unsaturated compound in cyclodextrin, and reacting the clathrate compound with hydrogen halide gas. CONSTITUTION:An ethylenic unsaturated compound having arbitrary organic residue which does not inhibit the inclusion in cyclodextrin nor the addition of hydrogen halide, is included in cyclodextrin e.g. by kneading process, solution process, etc., and the obtained solid clathrate compound is made to contact with hydrogen halide gas in a state shielded from light, preferably at -20-+50 deg.C for 30min-100hr. After the reaction, excess unreacted hydrogen halide gas is removed in vacuum, and the objective optically active halogenated hydrocarbon is extracted from the clathrate compound with a proper solvent such as diethyl ether.
Patent JP-S61128890-A (JP)
Title: Method of decomposing cyclohexane
Inventor: KAMATA AKIRA
IPC: C12P7/44
Filed: 1984-11-26
Abstract: PURPOSE:To decompose cyclohexane efficiently, by using a bacterium belonging to the genus Acinetobacter, capable of assimilating cyclohexane. CONSTITUTION:A bacterium [e.g., Acinetobacter cyclohenophilus (FERM P-7944), etc.] belonging to the genus Acinetobacter, capable of assimulating cyclohexane, is used, and cyclohexane is decomposed with it. Culture for decomposing cyclo hexane is preferably carried out usually under aerobic condition at 5-9pH at 20-35 deg.C for 12 hours-10 days.
Patent JP-H05193479-A (JP)
Title: Two steps brake valve
Inventor: DEIITAA GAARITSUKU
IPC: B60T11/224
Filed: 1992-09-17
Abstract: PURPOSE: To protect a brake cylinder from very high pressure by fitting a means of clogging a relief flow passage if working pressure exceed a prescribed pressure. CONSTITUTION: The spring force of a compression spring 19 is designed so that fluid may flow freely into the path 24 of a relief flow passage from a flow passage 30 by raising a poppet member 20 so as to leave a valve seat 22. Only when the working pressure in the flow passage 32, or the working pressure in a wide valve hole part 16 increases and exceeds a prescribed value, a valve spool 12 moves against the force of a spring 19, so that the poppet member 20 comes into contact with the valve seat 22. As a result, a relief flow passage is closed, and hydraulic fluid will not escape from the chamber of a brake controller 100.
Patent JP-H02196751-A (JP)
Title: Oxidation of polyalkylaromatic compound
Inventor: UEIN POORU SHIYAMERU
IPC: C07C63/14
Filed: 1989-09-26
Abstract: PURPOSE: To increase selectivity, to suppress a byproduct and to enhance yield while improving a color by subjecting a polymethyl aromatic compd. to catalytic oxidation reaction by using a catalyst comprising a combination of heavy transition metal-bromine ions to which antimony is added.  
     CONSTITUTION: A polyalkyl aromatic compd. is catalytically oxidized by air in an oxidizing zone wherein a liquid phase is kept in the presence of an aliphatic acid and a wt. ratio of aliphatic acid polyalkyl aromatic compd. is 0.5-4.0:1.0 and a catalyst consists of heavy metal oxide and a bromine source. In this case, a combination of Co, Mn, Zr and Br is added to give 0.05-0.4 wt.% of the polyalakyl aromatic compd. of all of metals and 500-5,000 ppm of Sb is added on the basis of the polymethyl aromatic compd. A wt. ratio of bromine ions. to all metal ions is 0.5-3.0:1.0 and the content of Mn is 10-50 wt.% of all metals and the content of Zr is 1-10% and reaction is performed at 100-275°C. 
     COPYRIGHT: (C)1990,JPO