baber/WOPTO huggingface dataset:
Patent JP-H0357868-A (JP)
Title: Combustion pressure control device of gas generator for ram rocket
Inventor: KUBOTA NAMINOSUKE
IPC: F02K9/86
Filed: 1989-07-24
Abstract: PURPOSE:To improve responsiveness and pressure control accuracy by providing a flow regulating means, which changes a throat area of an injection nozzle in a gas generator to adjust a flow rate of gas, and controlling this means in accordance with a deviation between the detection value and the target value of internal pressure of the gas generator. CONSTITUTION:A ram rocket R is provided with a combustion chamber 4 in the tail part of a gas generator 1 and a plurality of diffusers 14 in a side part. Here a driving means 17 of a pintle 12, which serves as a flow regulating means 42 for adjusting a flow rate of gas with a throat area changed in an injection nozzle 5, is mounted to a head part side of the gas generator 1. While a pressure sensor 40 for detecting a combustion pressure in the gas generator 1 is mounted to a rear part end plate member 9 in the center of which the injection nozzle 5 is formed. The internal pressure of the gas generator thus detected is compared with the target value, generated in a function generator 44, by a servo amplifier 27 with constitution provided so as to give a signal in accordance with this deviation to the driving means 17 as a drive signal.
Patent JP-H11100340-A (JP)
Title: Synthesis of dihydroxylated aromatic compound
Inventor: LEE JOHNSON EDWARD
IPC: C07C37/08
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To effectively and profitably obtain the subject compound by bringing diisopropylbenzene dihydroperoxide into contact with a specific ion exchange polymer for rearrangement. SOLUTION: This method for synthesizing a dihydroxylated aromatic compound comprises bringing (A) a diisopropylbenzene dihydroperoxide such as 1,4-diisopropylbenzene dihydroperoxide into contact with (B) a sulfonic acid site-containing strong acid type ion exchange polymer e.g. a perfluorinated sulfonic acid polymer of the formula [(m) is 1-3; (n) is 6,7; (x) is about 1000]} preferably in an amount of about 0.027-0.033 mole per mole of the component A preferably in an aromatic solvent such as benzene at about 80-100 deg.C at a pressure of about 117-182 kPa to rearrange the compound A into the objective compound such as hydroquinone. The component B is preferably trapped in a porous net-like silica to form a granular composite material.
Patent JP-2001023837-A (JP)
Title: Internal-combustion engine ignitor
Inventor: SHIMAZU YOSHIAKI
IPC: H01F38/12
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To realize a secondary coil terminal and a secondary bobbin structure of an internal-combustion engine ignitor which aims to improve sure fixation and productivity by a fixing method utilizing an elastic force. SOLUTION: A secondary coil terminal 12 is separated from a primary coil terminal 10, and a circular part is provided in the secondary coil terminal 12, and a groove part and a projection part are provided in the opening of a secondary bobbin 3 in an outer peripheral state, and a circular part of the secondary coil terminal 12 is assembled with an elastic force in the groove part on the outer periphery of the opening of the secondary bobbin 3, so as to improve sure fixation and productivity. An adhesives coating step and a drying step by an adhering fixation are discontinued, thereby obtaining an internal-combustion ignitor of superior productivity.
Patent JP-H0746442-A (JP)
Title: Clamp pulse generating circuit
Inventor: SAKUTA JUNJI
IPC: H04N5/16
Filed: 1993-08-02
Abstract: PURPOSE:To generate a clamp pulse by which a black level is discriminated in an optimum timing even when a synchronizing signal is added to a video signal or the video signal and the synchronizing signal are individually received. CONSTITUTION:A synchronizing signal processing circuit 1 receiving a video signal with a synchronizing signal added thereto separates the synchronizing signal from the video signal and provides an output of a negative synchronizing signal and a positive synchronizing signal. A trailing edge of the negative synchronizing signal is differentiated by a back porch pulse shaping circuit 2 and a differentiation pulse is given to a changeover device 4. The positive synchronizing signal is differentiated by a H SYNC pulse shaping circuit 3 and a front edge pulse is given to the changeover device 4. When the synchronizing signal is added to the video signal, the changeover device 4 selects an output of the back porch pulse shaping circuit 2 by a video signal detection circuit 5 and when only the video signal is in existence, an output of the H SYNC pulse shape circuit 3 is provided through the changeover device 4 as a clamp pulse.
Patent JP-S6347705-A (JP)
Title: Production of rectangular phase grating color filter
Inventor: IMAI MASAO
IPC: G02B5/18
Filed: 1986-08-15
Abstract: PURPOSE:To obtain a filter having good reproducibility with a simple stage by forming a thin film on a substrate and etching only the thin film. CONSTITUTION:A photoresist 2 is spin-coated on the substrate 1 so as to obtain 227nm film thickness and after the resist is prebaked, grating apertures 21 of a mask are registered to the place of G(green) 11 to obtain exposed parts 3. Aluminum 4 is then formed. The photoresist 5 is spin-coated on the aluminum 4 so as to obtain R=243nm film thickness this time. The grating apertures 21 are registered to the place of G(green) 11 and the resist is exposed; in succession, the grating apertures 21 are registered to the place of B(blue) 12 and the photoresist 5 is exposed and developed, by which the rectangular patterns are formed to the places G(green) 11 and B (blue) 12 of the photoresist. The aluminum 4 is then etched with the pattern of the photoresist 5 as an etching mask. The grating apertures 21 are thereafter registered to the place of R(red) 13 and the photoresist is exposed to obtain exposed parts 6.
Patent JP-H1139560-A (JP)
Title: Merchandise carry-out device for automatic vending machine
Inventor: KAWAKAMI KOJI
IPC: G07F11/24
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a new type of merchandise carry-out device to be applied to a zigzag piling type merchandise storage rack, which ensures merchandise carry-out operation and facilitates replenishing operation of merchandise as well. SOLUTION: A merchandise carry-out port 1a is provided at the lower end part of the left and right side walls of a bottomed box-shaped rack case 1, and a merchandise carry-out device is composed of the above rack case 1 which incorporates a flapper type gate door 3 arranged for each merchandise carry-out port 1a; a lock pawl 4 for locking the gate door 3 at a closing position; a recovery spring 3a for energizing the gate door 3 from an opening position to a closing position; and a link mechanism 6 driven by a solenoid 5 to release/reset the left and right lock pawls 4 in linked operation at the time of vending operation.  Further, a partition guide 11 with a projecting cross section is provided for branching the stored merchandise to left and right along with the lengthwise direction of merchandise at the central part of the bottom plate of the rack case, and based on a vending command, cylindrical merchandise 2 zigzag piled and stored in the rack case is carried out successively from the lowest order.
Patent JP-2001022643-A (JP)
Title: Authentication system for electronic information
Inventor: KOREYASU TOSHIYUKI
IPC: G16H10/60
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a means which guarantees that inputted electronic information is not forged by processing electronic information hierarchically by a message summary function and guaranteeing that the electronic information is genuine by using as an index a summary value obtained by the processing. SOLUTION: The electronic information is processed hierarchically by the message summary function and the summary value obtained by this processing is used as the index to guarantee that the electronic information is genuine. In this system, electronic information providing functions a1 to an are so connected that electronic information distributing means b1 to bn can distribute the electronic information to a gathering and distributing function 10 for summary values. Further, they are so connected that the summary value gathering and distributing function 10 can distribute the electronic information to managing functions c1 to cn for summary values by electronic information distributing means d1 to dn.  This gathering and distributing function 10 is equipped with a function enabling the transmission and reception of means capable of distributing electronic information to one another and a function of recording and managing the electronic information.
Patent JP-S5981044-A (JP)
Title: Elliptical working for long article and apparatus thereof
Inventor: TERAKADO SADAYUKI
IPC: B23Q27/00
Filed: 1982-11-02
Abstract: PURPOSE:To accelerate working-speed and improve working efficiency by fixing an article to be worked and allowing a cutting tool to revolve around the periphery of the article to be worked, on a circular orbit. CONSTITUTION:A cutting tool base 22 is installed at one side part of the rotary frame 16 of an elliptical working apparatus 10, and a cutting tool 23 freely shiftable in the direction of arrow G is arranged on said base 22. A long article 24 to be worked is arranged along guide rails 11a and 11b on the center part in the frame 16 and supported by a supporting member to suppress revolution. When a motor 19 is driven, the frame 16 revolves in the direction of arrow F through a gear 20, and also the cutting tool 23 fitted onto the frame 16 revolves aslant on the periphery of the articele 24 to be worked in the frame 16, and said article 24 is worked in elliptical form. In this case, error can be reduced, and working accuracy can be improved, and high-speed work is permitted, and therefore, working efficiency can be increased markedly.
Patent JP-H1037382-A (JP)
Title: Wooden truss beam using steel product for lower chord member
Inventor: TSUJIYAMA HIDEKI
IPC: E04C3/292
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce weight and decrease cost by fitting a plurality of post members perpendicular to an upper chord member made of wood, fitting a wooden material serving both as a horizontal buckling preventing material and a furring strip receiving material between the lower ends of the post members, stretching reinforcements between the lower ends of the post members and between the post members and the upper chord member, and adding tension to the reinforcements. SOLUTION: A plurality of post members 2 are squarely joined to an upper chord member 1 made of wood, a wooden material 3 serving both as a horizontal buckling preventing material and a furring strip receiving material is fitted to the lower ends of the post members, and reinforcements 4 as lower chord members are stretched between the lower ends of the post members 2. A wooden truss beam is assembled by stretching diagonal reinforcements 5 between the lower ends of the post members 2 and both ends of the upper chord member 1. By tightening double nuts stretching the reinforcements 4, 5, tension is given to the reinforcements 4, 5. Hereby, sectional performance against tension and compression can be sufficiently secured, and a wooden truss beam of low cost, high strength, small sectional area, light weight, and good air permeability can be provided.
Patent JP-H0242291-A (JP)
Title: Embedded line of metallic pipe hinting using limit
Inventor: KONDO KENJI
IPC: F16L11/12
Filed: 1988-07-29
Abstract: PURPOSE:To enable grasping of a corrosion amount of the inner surface of a pipe by a non-cutting method by a method wherein a bag body having a hollow part is expanded from a metallic pipe, and a continuity pipe having the one end connectable to the hollow part and the other end opened in a space with which a worker can make contact is embedded in a ground in parallel to the metallic pipe. CONSTITUTION:A bag body 3 having at least one hollow part 2 is expanded outwardly of the outer surface of a metallic pipe 1. When the metallic pipes 1 are interconnected to form a line in a ground, the one end of a corrosion resistant continuity pipe 5 is inserted and communicated to the hollow part 2 and is embedded in a ground along the line as it is. The other end thereof is opened in a nearby space 6, e.g. man holes, side grooves, with which a worker can make contact.
Patent JP-S6446087-A (JP)
Title: Clamp for coupling two metallic pipe
Inventor: RIONERU KARUMETSUTO
IPC: F16L23/04
Filed: 1988-07-29
Abstract: PURPOSE: To join pipes homogeneously by an annular open ring having an inverted V-shaped cross-section and an opening, and providing bearing elements for tightening and holding the ring in its closed position at the ends of the opening. CONSTITUTION: The clamp body formed by bending a metal sheet is constituted by an open ring 1 having an inverted V-shaped cross-section. The open ring 1 has a projecting leaf 2 consisting of bearing elements for tightening and holding respectively at each end of its opening. The projecting leaf 2 is folded in radial direction so as to project outwardly from the clamp. The projecting leaf 2 is constituted by a bolt 3 and a nut 4 for tightening and holding the ring in its closed position. As a result, it is possible to join two metal pipes quickly and entirely homogeneously.
Patent JP-2000016251-A (JP)
Title: Card-key system for vehicle
Inventor: TAKANOHASHI DAISUKE
IPC: B60R25/24
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To improve usability drastically by transmitting a driver's intention assuredly to a vehicle by only one card insertion operation. SOLUTION: When a card 7 carried by a driver is inserted into a card insertion slot 3, and ACC power supply and ON power supply turn on sequentially by the card 7 being inserted into the card insertion slot 3. Then, the card 7 is further pushed in from an ON position, a driver turns on a starter motor and starts an engine after confirming a parking position of a vehicle being in a parking position or a neutral position. Thereafter, in the condition where the shift position of the vehicle is in the parking position, when an ejection button 8 is pushed, the card 7 is pushed out. This card 7 returns to a former condition where the card 7 is inserted when the card 7 is taken out by the driver.
Patent JP-H0537507-A (JP)
Title: Subordinate synchronization system
Inventor: YUASA HIDEJI
IPC: H04Q11/04
Filed: 1991-07-31
Abstract: PURPOSE:To reduce the network cost by devising the frequency precision of a subordinate station not to be limited by frequency accuracy of a station in the self-running state even when a station on a clock path is in the self- running state so as to realize a highly qualified synchronization network. CONSTITUTION:An addition means 10 of a host station A on a clock path 1 of an active system adds clock path monitor information to a synchronization digital hierarchy multiplex signal and sends the result. A detection means 11, of a subordinate station C detects the clock monitor information added to the digital hierarchy multiplex signal from the host station A and a changeover means 12 is used to select the standby system clock path 2 based on the result of detection of the detection means 111.
Patent JP-H01294683-A (JP)
Title: Novel platinum complex, antitumor agent containing said complex as active ingredient and intermediate for preparing the same compound
Inventor: TAKAMATSU MASANORI
IPC: C07D207/14
Filed: 1988-08-01
Abstract: NEW MATERIAL:A compound expressed by formula I (n is 1 of 2; A represents ligand expressed by formula VII). EXAMPLE:alpha-Glycolato-(3RS)-3-aminopyrrolidine-platinum (II). USE:An antitumor agent. PREPARATION:A cyclic amine expressed by formula II is reacted with a compound expressed by formula III at ambient temperature - 100 deg.C for 5-50hr using water as a solvent to afford a novel halogeno-platinum complex expressed by formula IV. The amount of the compound expressed by formula II used is 1-1.5mol based on 1mol compound expressed by formula III. Then the compound expressed by formula IV is reacted with silver nitrate normally in water as a solvent at ambient temperature for 1-4 days while shielding light to afford the compound expressed by formula V. The amount of the silver nitrate used is 2-2.2mol based on 1mol compound expressed by formula IV. Then an aqueous solution of the compound expressed by formula V is treated with an anion- exchange resin (OH type) to form a compound expressed by formula VI, which is further reacted with glycolic acid.
Patent JP-H0481049-A (JP)
Title: Packet assembling/disassembling system
Inventor: AKASHI MASARU
IPC: H04L47/43
Filed: 1990-07-20
Abstract: PURPOSE:To communicate plural multipoint terminal equipments, which are housed in one communication line, with plural host devices by respectively identifying logical channels at a terminal housing PAD and converting addresses. CONSTITUTION:When data packets 11-14 are received from a packet network 3, a terminal housing PAD 4 refers to logical channel numbers in a packet header PH and decides address parts to self-housing terminals 5-1-5-4 according to the logical channel number of data showing correspondence among address parts provided by the terminal housing PAD 4, logical channel numbers and address parts in the data packets, and the data packets 1114 are decomposed into frame blocks 15-18 and respectively transmitted to the terminal equipments 5-1-5-4. On the other hand, the frame block refers to the address part, decides the logical channel number and the address part to the host of a communicating party and assembles it into the data packet again. Thus, the multipoint terminal equipments 5 can communicate with plural host devices 1.
Patent JP-H0742919-A (JP)
Title: Gas burner
Inventor: MURASE KAZUJI
IPC: F23D14/22
Filed: 1993-08-03
Abstract: PURPOSE:To provide a gas burner which can reduce production of NOx through a simple structure. CONSTITUTION:A doughnut-shaped burner head 4 is arranged within a draft tube 1 to which a blower 3 is connected for feeding combustion air while air flow passages 5 and 6 are arranged at an outer circumference and an inner circumference. A pilot burner 10 is installed within an inner space of the burner head 4. A plurality of main gas holes 4b are formed at a front outer circumferential edge of the burner head 4 while they are inclined outwardly against a central axis of the burner with a specified inclining angle theta and further there are provided a plurality of sub-gas holes 4c near an inner front surface of the burner head 4.
Patent JP-H0938675-A (JP)
Title: Treatment of waste liquid and waste liquid treating system
Inventor: IKEDA MICHIO
IPC: C02F3/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of waste liquid capable of efficiently and inexpensively treating both organic solvents and phosphoric acids, in the treatment of the waste liquid containing organic solvents such as methanol and organic chlorine compounds and phosphoric acids. SOLUTION: In the treatment of the waste liquid discharged from a waste liquid discharge source 10 for discharging the waste liquid containing organic solvents and phosphoric acids, the methanol, etc., in the waste liquid are decomposed with bacteria in a first reaction tank such as a methanol decomposition tank 21 under an aerobic condition. Subsequently the primary treated liquid fed out from the methanol decomposition tank 21 is removed with at least one kind selected from bacteria and algae under an aerobic condition in a phosphoric acid removing tank 23.
Patent JP-H0610384-A (JP)
Title: Sink for cooking
Inventor: KOSHIZAKI YOSHIKAGE
IPC: A22C25/06
Filed: 1992-06-26
Abstract: PURPOSE:To improve working efficiency and sanitation by treating fish on a chopping board placed on a cleaning tank, putting body parts of fish into a dust container through an adjacent chute, and shedding always water of the cleaning tank over the floor surface. CONSTITUTION:Water is fed into a cleaning tank 2 from a faucet 11 and fishes are treated on a chopping board 12 and body parts of fish and the internals thereof are put into a dust container from the discharge port of a chute 5. Next, blocks of treated fish or garnishings from which harshness has been removed are put on a strainer 9 to remove water therefrom. And the water of the tank 2 is poured on the board 12 by hand to wash away scales and blood into the chute 5. The water overflowing the tank 2 is discharged to a concrete floor through an overflow part 3 so that the waste on the floor are caused to flow into a drain ditch. Further, after the work, water is drawn from a drain pipe at the bottom of the tank 2 and the waste accumulated in a netlike cage in the drain pipe is dumped. As a result, work can be performed at one place and water can be used effectively and cooking can be performed under an improved sanitary condition.
Patent JP-2000027905-A (JP)
Title: Disk brake
Inventor: KASUYA SHINICHIRO
IPC: F16D65/095
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To effectively reduce squeak caused in braking a disk brake, not only in forward braking but also in reverse braking. SOLUTION: A pad 1, in which ear parts 10 on both ends of a back plate are engaged with guide slots 9 provided on guide portions 3 of a torque member 2, is resiliently urged by elastic arms 12 from the inner peripheral side toward the outer peripheral side on the disk turn-in side, and from the outer peripheral side toward the inner peripheral side on the disk turn-out side. A torque receiving part 3a on the disk turn-out side is arranged on the side of the center of the disk with respect to line L which extends in, the direction of the tangent of the disk through the center of a brake cylinder, and a torque receiving part 3a on the disk turn-in side is arranged on the outer peripheral side of the disk with respect to the line L. Accordingly, rotational moment in the counterclockwise direction for offsetting rotational moment in the clockwise direction is generated by braking force in reverse braking.
Patent JP-S6170994-A (JP)
Title: Production of cyclic(1-2)-beta-d-glucan
Inventor: HIGASHIURA TADASHI
IPC: C12P19/04
Filed: 1984-09-14
Abstract: PURPOSE:To obtain cyclic(1 2)-beta-D-glucan in high yield, by cultivating a bacterium in an assimilable nutritive medium while controlling the cultivation at a multiplication ratio smaller than the maximum multiplication ratio, and collecting the titled compound from the culture solution. CONSTITUTION:A mold (e.g., Agrobacterium radiobacter-A1-5, etc.) capable of producing cyclic(1 2), is cultivated in an assimilable nutritive medium preferably at 3-9pH at 20-40 deg.C while controlling the cultivation at a multiplication ratio (preferably <=0.05 average multiplication ratio) smaller than the maximum multiplication ratio (preferably >=0.08/hr), to give the aimed glucan.