baber/WOPTO huggingface dataset:
Patent JP-H07107206-A (JP)
Title: Method and device for communication control
Inventor: ODA MIKIO
IPC: H04M11/00
Filed: 1993-10-04
Abstract: PURPOSE:To obtain a communication control equipment capable of surely holding speech by effectively using a communication channel and when it is used for an emergency telephone, etc. CONSTITUTION:A sensor module 1 and a monitoring device 2 are connected to a public network 4 via the communication control equipment 3, and prescribed data are transmitted to a centralized control station 5 located at a position apart from a monitoring area. A telephone set 7 to perform emergency communication, etc., by a superviser, etc., is further connected to the communication control equipment, and the speech can be held by originating a call to a telephone set 8 provided with a general subscriber transmission number and a telephone set (emergency communication destination) 9 for emergency communication such as phone No. 110, 119, etc., which enables a channel for monitoring system and the one for speech to be used commonly. The communication control equipment receiving a call instruction cuts one of channels being in communication at present when it is addressed to the emergency communication destination even when all holding channels are used, and sets the call to the emergency communication destination, then, the speech can be held.
Patent JP-S61149758-A (JP)
Title: Heat pump type hot water supply apparatus
Inventor: IMANISHI MASAMI
IPC: F24H1/00
Filed: 1984-12-21
Abstract: PURPOSE:To shorten the time up to the completion of boiling in the hot water reservoir tank and to improve the refrigerant distribution and the heat transfer rate of the heat source side vaporizer by disposing a feed water preheating heat exchanger in the refrigerant tube between a hot water heating condenser and a throttling device, and by controlling a preheated water circulation pump by way of a temperature sensor at the heat exchanger outlet. CONSTITUTION:By the action of a tehrmostat 25, the preheated water circulation pump 20 is operated to circulate the preheated water in the preheated water circulation passage 21. The hot water heating thermostat 12 starts the hot water circulationpump 9 and compressor 1 when the water temperature in the hot water reservoir tank 6 is below a certain level to cause the refrigerant gas to be compressed and enter in the hot water heating condenser 2 in which is exchanges heat with the hot water to release the heat to turn into the hot liquid refrigerant which enters in the feed water preheating heat exchanger 1. It exchanges heat with the preheated water to heat said preheated water. The refrigerant, then, enters in the heat source side vaporizer 4 after being decompressed by the throttling device 3, in which it vaporizes itself by taking heat from the heat source water which is supplied from the heat source water pipe 13 to turn into the low temperature, low pressure gas refrigerant, which returns to the compressor 1.
Patent JP-S63125367-A (JP)
Title: Paper feeder for large printer
Inventor: TSUZUKI TAKASHI
IPC: B41J11/14
Filed: 1986-11-14
Abstract: PURPOSE:To contrive a simpler and smaller moving mechanism, by movably disposing a platen so that only the platen must be moved for opening and closing a feeding passage for a printing paper. CONSTITUTION:Bases 13 are fixed to both end parts of a platen 10. The bases 13 are so disposed that they can be moved upward and downward while being guided by left and right pairs of guide pins 14a, 14b fixed thereto and left and right pairs of guide holes 5a, 5b bored in both side walls of a casing 5. The lower guide pin 14b is fitted in a cam hole 15a formed in a platen-moving lever 15 on the outside of the casing 5. The lever 15, turnably supported by a support shaft 16 fixed to side surfaces of the casing 5, comprises a grip part 15b extended greatly in the radial direction from the shaft 16, and a sectorial part 15c in which the cam hole 15a is bored in a partly spiral form for gradual variation in the distance from the shaft 16.
Patent JP-H09115468-A (JP)
Title: Rotary anode type x-ray tube and its manufacture
Inventor: ONO KATSUHIRO
IPC: H01J9/14
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a rotary anode type x-ray tube with highly reliable joint by mutually melting and welding a fitting area between a rotary anode target and a supporting shaft with high energy beam for integral fixture. SOLUTION: An anode fixing material 12 is jointed to one end of a vacuum container 11 with air tightness and a cylindrical rotating material 13 is coaxially arranged on the anode fixing material 12 via a bearing. A supporting shaft 14 made of molybdenum Mo is fixed to the tip end of the rotating material 13 so that a base material 15a can fit a permeable hole 15c in a Mo disc rotary anode target 15 to the small diameter portion 14b at the tip end of the supporting shaft 14 and place it on the large diameter portion 14a. Electron beam is radiated to a welded portion B in a fitting area between the supporting shaft 14 and the anode target 15 to melt and weld both Mo materials and then a nut 16 is threaded, fastened and fixed to a screw portion 14c at the end of the supporting shaft 14.  In this way, a rotary anode type x-ray tube is obtained with the anode target 15 and the supporting shaft 14 being reliably jointed together.
Patent JP-H0559007-A (JP)
Title: 1-cyclopropyl-6,7,8-trifluoro-1,4-dihydro- 4-oxoquinoline-3-carboxylic acid
Inventor: KURAUSU GUROOHE
IPC: C07D413/04
Filed: 1991-05-13
Abstract: PURPOSE: To obtain new 1-cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3- carboxylic acid useful as an intermediate of an antibacterial agent.  
     CONSTITUTION: The 1-cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3- carboxylic acid is represented by formula I. It is prepd. by successively bringing a compd. of formula II and a compd. of formula III into acylation, partial hydrolysis-decarboxylation, conversion into a compd. of formula IV with ethyl orthoformate/acetic anhydride, reaction with cyclopropylamine and cyclization and bringing the resultant compd. of formula V into ester hydrolysis under basic or acidic conditions. When the compd. of the formula I is allowed to react with an amine of the formula NHR 1 R 2  [where R 1  and R 2  are each a 1-4 C alkyl which may have a substituent such as OH or NH 2 , a 5- or 6-membered hetero ring, etc.], a compd. of formula VI having antibacterial activity is obtd. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62132783-A (JP)
Inventor: NAKAGAWA YOSHIHIRO
IPC: C04B38/06
Filed: 1985-12-02
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-H04150772-A (JP)
Title: Switching power supply unit
Inventor: YAMAMOTO SHUJI
IPC: H02M3/28
Filed: 1990-10-09
Abstract: PURPOSE:To improve the regulation on the side of high output by winding all windings equally and fully in the winding width of a bobbin and that from the same side as the secondary winding for low voltage output, and connecting the winding of each layer in series to each other on the output side. CONSTITUTION:For a transformer 2a, secondary winding 22 for relatively low output is wound uniformly and fully in the winding width of a bobbin 24. That is, space winding or close winding will do, but it must be wound so that it may be full in the winding width of the bobbin 24. If it is not stored in one layer, it must not be turned down, but must be wound once more from the same side, and those connected in series on the output side. Outside the secondary winding 22, secondary winding 23 for relatively high voltage output is divided into a plurality of layers, and the winding of each layer is wound equally and fully in the winding width of a bobbin 24, and that from the same side as the secondary winding 22 for relatively low voltage. And the winding of each layer of the secondary winding 23 is connected in series to each other at the terminal of a transformer or outside on the output side, for example, outside the bobbin 24.
Patent JP-2000096995-A (JP)
Title: Refractory structure with heat insulating member of concrete segment for tunnel
Inventor: MATSUO YUKIHISA
IPC: E21D11/08
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide refractory structure by the heat insulating member of a concrete segment for a tunnel excellent in joining characteristic and fire prevention, further excellent in economy and capable of contriving remarkable construction period reduction by integrally executing the thin heat insulating member and concrete having a sure joining mechanism. SOLUTION: The refractory structure by the heat insulating member of the segment is a segment integrated by placing and solidifying unsolidified concrete 6 on the face of the heat insulation property member 1 attaching a projection body 3 having a fall prevention mechanism by hooking, and in addition, is refractory structure by the heat insulating member of the concrete segment for a tunnel integrated by placing and solidifying the unsolidified concrete 6 on the heat insulation property member forming a recess on a rear face being a joining interface with concrete. Furthermore, the heat insulating members having the same curvature as the inner peripheral direction of the ring of these segments are used.
Patent JP-H0984497-A (JP)
Title: Joining type fishing rod
Inventor: KOMURA YASUHISA
IPC: A01K87/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a joining type fishing rod holding the strength of a joint part and simultaneously excellent in the balance of flexure and the condition of the fishing rod. SOLUTION: A joining type fishing rod, wherein its fishing rod pipes are formed by thermally curing fiber-reinforced synthetic resin prepregs and wherein one rod pipe and the next rod pipe are connected to each other at a joint part, is provided. The site of the joint part TB2 of a fishing rod pipe 12 has a high flexural rigidity, and the other sites have low flexural rigidities. The joint part TB2 is used for inwardly receiving another fishing rod pipe 14. At the site of the joint part TB2, the end 14E of another rod pipe 14 is placed.
Patent JP-H0328243-A (JP)
Title: Hard rubber composition
Inventor: NAKAYASU RITSUO
IPC: B60C15/06
Filed: 1989-10-18
Abstract: PURPOSE:To obtain a hard rubber composition improved in flex crack resistance, prevention of heat build-up and hardness by mixing a diene rubber with specified fibrils of a polyamide pulp, a thermosetting resin and a curing agent. CONSTITUTION:100 pts.wt. diene rubber (e.g. cis-1,4-polyisoprene rubber) is mixed with 1-30 pts.wt. fibrils of an aromatic polyamide pulp having a diameter of 0.1-1mum and a length of 3-1000mum, 2-40 pts.wt. thermosetting resin selected from among a phenolic resin, a cresol resin and a modified resin thereof and 1-20 pts.wt. curing agent which can donate methylene groups when used in vulcanization under usual vulcanization conditions (e.g. hexamethylenetetramine).
Patent JP-S61149300-A (JP)
Title: Dehydration of organic sludge
Inventor: TANIMURA YUJI
IPC: C02F11/12
Filed: 1984-12-25
Abstract: PURPOSE:To lower water content, by together using a cationic polymer flocculant and an iron salt in the dehydration of org. sludge and together using gravitational filtering and press dehydration. CONSTITUTION:A cationic polymer flocculant (e.g., a copolymer of acrylamide and methacrylic ester) is added to org. sludge in an amount of 0.3-1.0% per the dry solid of the sludge to sufficiently perform mixing. Subsequently, gravitational filtering is applied to the resulting mixture by using mesh drum. An iron salt is added to and mixed with sludge after gravitational filtering in an amount of 1-15% per a dry solid and the resulting mixture is dehydrated under high pressure of 1kg/cm<2> or more.
Patent JP-H1190424-A (JP)
Title: Apparatus for removing scum
Inventor: ARISHIRO NORIO
IPC: B01D21/24
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To reliably open and close respective overflowing barrage by a relatively simple mechanism and remove scum in a plurality of sedimentation basins by a single driving apparatus by installing an endless running body which endlessly runs above respective opening and closing levers and is provided with strikers which push down opening and closing levers when the strikers come to the position above the levers. SOLUTION: Two strikers 14 are attached to an endless rope 10 in freely detachable manner and the striker 14 are successively brought into contact with and slid on respective opening and closing levers 5 to push down the levers. For example, when a striker 14 reaches a position above a sedimentation basin 1c, the striker 14 pushes down an opening and closing lever 5 which opens and closes an overflowing barrage 3 of the sedimentation basin 1c to open the overflowing barrage 3. When the striker 14 is parted from the lever 5 due to the running of the endless rope 10, the overflowing barrage 3 is closed due to its buoyancy and the opening and closing level 5 is turned to the state as it was.  Further, the endless lope 10 runs and the striker reaches a position above a sedimentation basin 1d, the striker pushes down an opening and closing lever 5 which opens and closes an overflowing barrage 3 of the basin 1d to open the overflowing barrage 3 and when the rope runs further, the overflowing barrage 3 is closed.
Patent JP-H06101356-A (JP)
Title: Two-stage type parking device
Inventor: SUGA SHOZO
IPC: E04H6/06
Filed: 1992-09-16
Abstract: PURPOSE:To eliminate the necessity for moving a car at the lower stage by moving an upper pallet supported by a column, which is equipped with four wheels, to beside the lower stage parking position, revolving and elevating or sinking the upper pallet, and loading on or unloading a car from the upper pallet. CONSTITUTION:A starter switch is turned on to start a motor for running, and a base frame 7 supporting a column 6 moves to beside the lower stage parking position and stops in the specified position. Then a motor for revolving is started to revolve an upper pallet 5 90 deg., and a motor for elevation and sink is operated to sink an elevation/sinking frame 4 on which the upper pallet 5 is placed. Then the car is allowed to get on from the front, and the start switch is put on again, and the parts are revolved, elevated or sunk, and run, and the pallet 5 is returned to over the lower stage parking position. When a car is to be unloaded, the parts are driven in the same manner. The revolving motion shall take place in the same direction, and car is loaded and unloaded in advancing. Thereby the car can be loaded on or unloaded from the upper stage while another car is accommodated at the lower stage, the foundation works be eliminated, and the upper pallet be prevented from falling off.
Patent JP-S61149434-A (JP)
Title: Manufacture of idler
Inventor: ISHIHARA YASUOKI
IPC: C21D9/00
Filed: 1984-12-24
Abstract: PURPOSE:To sharply reduce the workman-hours as well as the weight of stock by subjecting a stock for the idler made of spheroidal graphite cast iron for trackless cars to austempering under specific conditions before working into accurate dimensions. CONSTITUTION:The idler made of spheroidal graphite cast iron is heated to 830-900 deg.C and held there for 0.5-3hr while it is in its state of stock or after rough processing, which is subjected to austempering of rapid cooling to 200-400 deg.C and of holding for >=0.5hr. In this way, the matrix is formed into the mixed structure of bainite and austenite, which is subjected to working into accurate dimensions.
Patent JP-H07126214-A (JP)
Title: Production of 4-hydroxybutyl acrylate
Inventor: MURAI NOBUYUKI
IPC: C07C67/58
Filed: 1993-10-29
Abstract: PURPOSE:To produce 4-hydroxybutyl acrylate industrially and advantageously by selectively extracting and separating a diester compound in a high yield from an esterification mixture of acrylic acid and 1,4-butane diol and lowering a solution volume to be treated in a process. CONSTITUTION:Acrylic acid is reacted with 1-2 molar 1,4-butane diol based on acrylic acid in the presence of a catalyst and a hydrocarbon solvent under refluxing of the hydrocarbon solvent while removing generated water by distillation. To the obtained reaction mixture, 0.4-2.5wt. times water extracting agent based on the wt. of the reaction mixture except the hydrocarbon solvent and 2-20wt. times hydrocarbon extracting agent (including the one in the reaction mixture) are added to form two liquid phases consisting of an extracting liquid phase mainly containing diester component and a water extracting liquid phase mainly containing monoester component and unreacted diol, and then 4- hydroxybutyl acrylate is recovered from the residual water extracting liquid phase.
Patent JP-H01114032-A (JP)
Title: Heat treating device
Inventor: IMAI YOSHIO
IPC: H05B3/00
Filed: 1987-10-28
Abstract: PURPOSE:To uniformize temperature in a reaction tube in a wide range and to improve its throughput by forming a wound heater wire at a center along the longitudinal direction of the outer wall of the reaction tube more denser than that at the intermediate. CONSTITUTION:A soaking tube 5 is provided on the outer periphery of a reaction tube 1, and a heater wire 6 is spirally wound on the outer periphery. The wires 6 are divided into a left zone L, a center zone C, and a right zone R, leads 7 are externally extended from the ends of the zones, and connected to a power source. The wires 6 are wound in a more dense state at both ends of the tube 1 in its longitudinal direction, and further wound in more dense state at the center except the intermediate part. A heat insulator 8 and a cooling mechanism 9 are provided on the outer periphery. The zones L, C, R are energized at a predetermined thermal input ratio from the power source. Thus, the temperature at the center is raised, the temperature in the tube 1 is uniformized in a wide range, thereby improving its throughput.
Patent JP-S61150293-A (JP)
Title: Bi-stable semiconductor laser
Inventor: TERAKADO TOMOJI
IPC: G02F3/02
Filed: 1984-12-24
Abstract: PURPOSE:To enable the prevention of the meltback of a P-InP clad layer during buried liquid phase growth, and to improve the yield of bi-stable action by the ability to control the layer thickness, by a method wherein the first meltback prevention layer of In0.85Ga0.15As0.33P0.67 and the second semiconductor meltback prevention layer of P-InP are laminated on the P-InP clad layer. CONSTITUTION:A DH substrate produced by laminating a buffer layer 11, a non-doped active layer 12, a P-InP clad layer 13, the first semiconductor meltback prevention layer 14 of P-In0.85Ga0.15As0.33P0.67, and the second semiconductor meltback prevention layer 15 of P-InP on an N-InP substrate 10 by liquid phase or vapor phase growth is coated with photo resist into the wafer having the first and second grooves 16, 17. The meltback of the clad layer 13 is prevented by the first semiconductor prevention layer 14 in the third groove and by the second semiconductor meltback prevention layer 15; thereby, the element of marked improvement in uniformity of yield and characteristic can be obtained.
Patent JP-2001091206-A (JP)
Title: Touch sensor
Inventor: SAITO AKINORI
IPC: G01B7/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a touch sensor which allows measuring of the fine surface shape by setting the axial resonance vibration of a stylus completely only in the axial component. SOLUTION: A stylus 1 has a structure substantially symmetrical about the axial direction. Stylus side support parts 10-13 of support members 6-9 for connecting the stylus 1 to a stylus holder 5 are symmetrical with respect to the axial direction of the stylus to the center of gravity 3 of the stylus in plural portions, and further symmetrical about the axis 4 of the stylus in each portion in plural portions. The center of gravity of support member of each set in the same portion in the axial direction of the stylus is substantially on the axis. At least either a vibration exciting means 31 or a detecting means 32 is provided to be stretched between two portions, at least on the stylus which are at equal distance from the center of gravity 3.
Patent JP-S62133035-A (JP)
Title: White copper alloy
Inventor: MIYAKE JUNJI
IPC: C22C9/04
Filed: 1985-12-05
Abstract: PURPOSE:To obtain an inexpensive white Cu alloy having fine appearance, high strength, superior corrosion resistance and press formability by specifying a composition consisting of Zn, Ni, Mn, Sn and Cu. CONSTITUTION:This white Cu alloy consists of, by weight, 20-40% Zn, 2-10% Ni, 1-10% Mn, 0.01-3% Sn and the balance Cu with inevitable impurities or further contains 0.01-3% one or more among Te, Cr, Co, Zr, V, Be, Cd, As and P as secondary components. The alloy has high Vickers hardness and satisfactory workability. It is inexpensive and suitable for use as a material for an automobile key and drawn products such as dinnerware.
Patent JP-H04150335-A (JP)
Title: Line edit circuit
Inventor: YAMASHITA HIROSHI
IPC: H04L5/22
Filed: 1990-10-11
Abstract: PURPOSE:To prevent transmission of indefinite data even when an address control memory is not initialized by sending an idle pattern forcibly to an output line when an address of the address control memory is not set. CONSTITUTION:An output signal (a) of a power-on reset circuit 5 goes to 1 at application of power, an output signal (b) of a set/reset FF circuit 6 receiving the signal goes to 1. The signal (b) becomes a signal (c) through an OR gate 7 and a level 1 is inputted to a selector 3 and an idle pattern is forcibly sent to an output line. When an address data setting of an address control memory 2 is finished, a signal (d) is inputted to the circuit 2 and an output signal (b) of the circuit 6 goes to 0 and forced selection of the address pattern is released. An output data of a data memory 1 or an idle pattern is selected in response to a signal (e) inputted from the memory 2 to the selector 3 and the selected data is sent to an output line.
Patent JP-S60227223-A (JP)
Inventor: RUSHIAN BUFUESHIYO
IPC: G02C13/00
Filed: 1984-12-24
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-H08138920-A (JP)
Title: Permanent magnet for heat junction and manufacture thereof
Inventor: KIMURA NAOMASA
IPC: H01F41/02
Filed: 1994-11-07
Abstract: PURPOSE: To provide heat-junctioning permanent magnet with which the main body can be firmly junctioned to the member of different material. CONSTITUTION: The title permanent magnet 1 is the magnet which is heat- junctioned to the member 8 of different material, and a junction material layer 4, consisting of a rare-earth element alloy, is integrally formed on the surface 3 to be junctioned to the different material member 9 in a permanent magnet main body 2. The rare-earth element alloy contains at least a kind selected from Cu, Al, Ga, Co, Fe, Ag, Ni, Au, Mn, Zn, Pd, Sn, Sb, Pb, Bi, Cd and In of 5atom%<=AE<=50atom%. The liquid phase grown from the alloy, namely, composed of a rare-earth element, displays excellent wetting property against the permanent magnet main body and the different material member 8.