baber/WOPTO huggingface dataset:
Patent JP-S53139695-A (JP)
Title: Production of cold curable silicon-containing polymer
Inventor: YONEZAWA KAZUYA
IPC: C08G63/68
Filed: 1977-05-12
Abstract: PURPOSE: A polyester bearing allyl groups on the chain terminals or side chains is reacted with a silicon compound bearing hydrolyzable groups in the presence of a catalyst to produce said cold curable silicon-containing polymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62214111-A (JP)
Title: Cooling installation for furnace top charger
Inventor: SUGAWARA TAKAFUMI
IPC: C21B7/20
Filed: 1986-03-14
Abstract: PURPOSE:To reduce the length of a piping for cooling gas passage and to clean up the cooling gas by connecting the bottom plate of a machine chamber for swiveling a chute at the top of a blast furnace body and casing provided with an inlet and outlet by a gas shut-off device and providing a cooler, fan and pressure regulating valve to the gas circulation path between the above-mentioned inlet and outlet. CONSTITUTION:The chute 2 for charging raw materials is swiveled or tilted by the apparatus in the machine chamber 3 so that the raw materials are thrown into the furnace body 1. The chamber 3 is delineated and formed of a freely rotatable bottom plate 4 which partitions the chamber 3 and the furnace body 1 and the casing 5 which is provided on the furnace body 1. The bottom plate 4 and the casing 5 are connected by the gas shut-off device 7. The chamber 3 is kept heated by the blast furnace gas ascending from the furnace body 1. The gas in the chamber 3 is cooled by the cooler 16 of the circulation path 15 from the outlet 11 and is supplied through the fan 18, etc., to the inlet 12. The gas is returned as the cooling gas into the chamber 3 to prevent the heating up of the respective apparatus in said chamber. The gas is again circulated in the above-mentioned manner. The pressure of the cooling gas to be supplied into the chamber 3 is regulated by the regulator 19.
Patent JP-H04290121-A (JP)
Title: Speed converting circuit
Inventor: YASUGATA MASAHIRO
IPC: G06F5/06
Filed: 1991-03-19
Abstract: PURPOSE:To prevent the read data from passing ahead the write data by a simple circuit which uses only one elastic store as to the speed converting circuit which converts the speed of data by varying the write speed of data to the elastic store and the read speed. CONSTITUTION:A fast reset signal generating circuit 5 generates a write reset/ read reset signal which performs control so that the fast data of plural frames are written in and read out of the elastic store 1 by single-time resetting by thinning out an original write reset signal supplied, frame by frame. A slow reset signal generating circuit 4 generates a slow read reset/reset signal which performs control so that the slow data of said frames are read continuously out of the elastic store 1 by single-time resetting. A fast-read reset signal and a slow-read reset signal are delayed behind a slow-write reset signal and a fast-write reset signal by specific timing so that the written data in a certain frame is read out in successive frames.
Patent JP-H04291210-A (JP)
Title: Manufacture of photocoupler
Inventor: HANAWA IKUO
IPC: H01L31/10
Filed: 1991-03-19
Abstract: PURPOSE:To reduce the number of parts and to improve accuracy for photocoupling by embedding a condensing means at one end of a punched part having a level difference formed on a base by fusing the condensing means, and fitting a photodetector to the other end of the punched part. CONSTITUTION:For a photocoupler 1, a punched part 3 having a level difference 3a is formed on a ceramic base 2 by counterbore, and the punched part 3 is composed of a small diameter hole 3b and a large diameter part 3c. At one end of this punched part 3, a bank part 4 is provided and between the bank part 4 and the small diameter part 3b of the punched part 3, the condensing member is fused. Then, a lens 5 is formed by surface stress and embedded. On the other hand, an avalanche photodiode(APD) 7 as the photodetector is fitted to the large diameter part 3c by a wax member at the other end of the punched part 3. On the other hand, the end face of an optical fiber 8 in a single mode is positioned in front of the lens 5 and outputs optical signals.
Patent JP-S53141097-A (JP)
Title: Gas sensing element
Inventor: ICHINOSE NOBORU
IPC: H01C7/00
Filed: 1977-05-16
Abstract: PURPOSE: To improve sensitivity and gas selectivity and particularly reduce change with time owing to long-term use by providing PdCl 2 -contained silica-alumina base compound, as a catalyst layer, on the surface of a specific gas sensitive body containing ZnO. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58172532-A (JP)
Title: Apparatus for testing load of energy recovery type rotary machine
Inventor: NISHIMURA MATSUO
IPC: G01M15/04
Filed: 1982-04-05
Abstract: PURPOSE:To attain to conserve electric power and to miniaturize an electromotor to be used, by driving a power recovering fluid motor by sending a hydraulic fluid used as load compressed by a loading fluid pump to said motor to recover about 50% load energy. CONSTITUTION:A loading fluid pump 4 for imparting load torque is connected to a rotary machine 2 to be tested and a flow amount and a compression pressure P2 are controlled to make it possible to test the same under an optional rotary number N2 and load torque T2. The loading fluid pump 4 sucks a hydraulic fluid 6 from a tank 5 through the suction pipe 7 from said loading fluid pump 4 to compress the same and the hydraulic fluid is sent to the suction side of a power recovering fluid pump 9 connected to a driving transmission electromotor 1 through the emitting pipe 8 from the loading fluid pump 4 to drive the same while returned to the tank 5 through the emitting pipe 10 of said power recovering fluid motor 9. In this case, the generated power of the power recovering fluid motor 9 is added to the rotary shaft of the transmission electricmotor 1 and the rotary machine 2 to be tested is drive by the sum of both outputs to make it possible to extremely conserve power required by the electric motor 1.
Patent JP-S63221799-A (JP)
Title: Microphone unit
Inventor: BABA HIROYUKI
IPC: H04R1/02
Filed: 1987-03-11
Abstract: PURPOSE:To simplify the constitution of the titled unit and to make said unit low in cost by clipping a printed circuit board or the like between an upper case and a lower case and fixing each case by ultrasonic welding. CONSTITUTION:An internal component such as a printed circuit board 4 is inserted between a resin-made upper case 7 and a lower case 8 and both the cases 7, 8 are welded by ultrasonic welding. One or plural projections 10 are provided to the lower case 8 and the printed board 4 is fixed surely by the projection 10.
Patent JP-H03259054-A (JP)
Title: Flour composition for fried food
Inventor: YASUDA TADAYUKI
IPC: A23L5/10
Filed: 1990-03-07
Abstract: PURPOSE:To provide the title composition capable of giving juicy, fresh taste with the water contained in ingredients retained and also of giving fried food with soft and favorable mouth feeling of the coating, containing a specified amount of carrageenan. CONSTITUTION:The objective composition containing, as the chief component, 1-20wt.% of carrageenan consisting of lambda-carrageenan, icarrageenan or k- carrageenan. As components other than the above carrageenan, powder such as wheat flour and a variety of starches which have been traditionally used as the main components, and, where appropriate, flavor, swelling agent, fatty oil, etc., may be used. The present composition is applied, through sprinkling, on the surface of ingredients such as fish and shellfish to be used for frying, as a pretreatment prior to coating.
Patent JP-S60200036-A (JP)
Title: Cooling and heating structure in house for living
Inventor: MATSUO KENZOU
IPC: F24F7/06
Filed: 1984-03-22
Abstract: PURPOSE:To provide a cooling effect in a room in a summer season and a heating effect in a winter season by a method wherein a thermal insulation material, air ducts and air feeding fan are arranged. CONSTITUTION:Air flow passages 6 and 6' are formed in a housing 1, an air feeding fan 12 is arranged at the uppermost part of a garret space 5 above the garret thermal insulation walls 10 and 10', a feeding of air from the air blowing fan 12 is connected to two air ducts 14 and 14' through change-over valves 13 and 13', an air blowing port 15 of one of the air ducts 14 is arranged out of the housing, the blowing port 15' of the other air duct 14' is arranged at a space below the floor 4 and further an electric damper 16 is arranged in the space below the floop 4 and at a communication window out of the housing. With this arrangement, in summer season, the hot air in the space 5 in the garret is taken out from the blowing port 15 by the blower fan 12 through a partiation valve 13 and in turn in winter season the hot air in the garret space 5 and the space below the floor is taken in by the blow fan 12, so that it is made possible to keep a proper temperature in both summer and winter seasons.
Patent JP-S63277730-A (JP)
Title: Fiber body for composite material and its production
Inventor: TOWATA SHINICHI
IPC: D06M23/08
Filed: 1987-03-11
Abstract: PURPOSE:To manufacture a fiber body for composite material improved in mechanical properties, by allowing fine grains, short fibers, etc., consisting of heat-resisting material such as carbon to adhere to the surface of continuous fibers composed of a ceramic, etc., and by forming a bundle of continuous fibers. CONSTITUTION:A bundle of continuous fibers consisting of the continuous fibers containing, as constituent, at least one kind selected among ceramics (SiC, Al2O3, etc.), carbon, and metals (copper, stainless steel, etc.) or a woven fabric composed of the above-mentioned bundle of continuous fibers is immersed into a treating solution (ethanol, etc.) in which fine grains and short fibers and/or whiskers consisting of at least one kind selected from the same heat-resisting materials such as ceramics, carbon, and metal as mentioned above are suspended. Ultrasonic vibrations are applied to the above treating solution and the fine grains, short fibers, and whiskers are allowed to adhere to the surface of each individual continuous fiber, so that fibers for composite material can be manufactured. At this time, the ratios of the above- mentioned adhering fine grains or short fibers and/or whiskers to the continuous fibers are regulated to about (0.1-5-40):1 by volume ratio, respectively, and also the total amount of the above based on the continuous fibers is regulated to about 0.1-500% by volume.
Patent JP-S53140680-A (JP)
Title: Centrifugal gas separator
Inventor: TANIGUCHI YOSHIHARU
IPC: B01D59/20
Filed: 1977-05-14
Abstract: PURPOSE: To prevent vibration of a scoop pipe with a simple construction so as to prevent damages to the scoop pipe and rotor and improve efficiency of gas separation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07262220-A (JP)
Title: Method and device for retrieving information
Inventor: SAKURAUCHI HIROSHI
IPC: G06F17/50
Filed: 1994-03-25
Abstract: PURPOSE:To provide an information retrieval device where plural pieces of information can easily be grouped and the reference of grouping can be unified. CONSTITUTION:Plural segment graphics 1-6, and A corresponding to construction plan information of an area concerned by one to one are displayed in a display device 10. A reference graphic A fitted to a prescribed retrieval condition is specified from the segment graphics, and a retrieval range polygon graphic shown by a broken line is formed in an area obtained by widening the formed area of the reference graphic A by a prescribed range so as to retrieve the related segment graphic. Construction plan information corresponding to the detected segment graphics 3 and 4 are extracted from a data base 30 and they are associated. Then, they are grouped and returned to the data base 30. Grouped information is outputted to an output device 50 if need.
Patent JP-S54147731-A (JP)
Title: Code reader
Inventor: KANBE MASAMICHI
IPC: G06K7/00
Filed: 1978-05-11
Abstract: PURPOSE: To achieve correct AD conversion for the signal photo-electric converted, by providing the correction circuit amplifying the bit of small amplitude around the AD conversion limit frequency to the overall amplitude level and outputting it to the AD conversion circuit.  
     CONSTITUTION: Between the data read-in circuit 11 and the AD conversion circuit 15, the correction circuit 13 is provided. The circuit 13, if the high frequency and small amplitude bit which is difficult for AD conversion is included in the amplified signal outputted from the preamplifier circuit 12 at the prestage, corrects the high frequency bit to the amplitude almost the same level as the overall amplitude to correct AD conversion 15. That is, to the signal of the frequency performance (a) outputted from the circuit 12, the high frequency emphasis correction (b) is fed and further, it is corrected to the signal of the waveform (c) with high frequency rejection and the signal is outputted to the circuit 15 through the level set circuit 14 of the next stage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58177213-A (JP)
Title: Rotary tool made of high hardness sintered material
Inventor: ARAKI MASATOU
IPC: B23B51/00
Filed: 1982-04-06
Abstract: PURPOSE:To relax concentrated stress at a corner of an end mill tool, and as well to reduce defects and abrasions in the tool, by forming the outer peripheral corner part of the shear point of the end mill tool in such a shape that the corner of the corner part takes the form of a circular arc having a radius of larger than 1/40 but less than 1/3 of the diameter of the rotary tool or a similar curve. CONSTITUTION:The diameter of a drill is 10mm. dia. and the corner part thereof is in a shape of a circular arc having a radius of curvature of 1/20 of the drill diamter or 0.5mm. radius. Twisted grooves for discharging chips are extended from the tip of the drill in a distant of 4 times longer than the drill diameter or 40mm. and the overall length of the drill is 100mm.. The high hardness sintered material 1 of the shear point of the drill is the one including high pressure phase boron nitride, is covered at both surfaces with super-alloy 3, and is brazed to a shank 4 with the use of silver solder 2.
Patent JP-H07263948-A (JP)
Title: Planar antenna
Inventor: KASAI HIDEKI
IPC: H01Q21/06
Filed: 1994-03-25
Abstract: PURPOSE:To improve the efficiency of an antenna for linearly polarized wave by forming a radiation element having a specific form by pairs of U-shaped slots. CONSTITUTION:A prescribed number of slot pairs 30 where open ends of U-shaped slots face each other are punched in a conductive metallic plate like a matrix to form a radiation circuit board 3. Each slot 3a has concentric circles having lambda/4 and 3lambda/4 diameters where lambda is the wavelength of the design frequency, and line lengths of arcs S1 and S2 are 0.7lambda and 2.2lambda respectively, and faces facing each other of the pair or slots 38 constitute a radiation element 31. Thus, it is confirmed in a prescribed frequency band that the efficiency is improved by a maximum of 10% in comparison with a radiation element using round holes, and the antenna efficiency is improved.
Patent JP-H10256478-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAMEYAMA ATSUSHI
IPC: H01L27/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of chip size and the deterioration of reliability as far as possible, and besides, operate all functional blocks efficiently, by providing each functional block with an antenna and a receiving circuit, and a control block with an antenna and a transmission circuit. SOLUTION: Since radio is used for the data transmission between each block and the next through an antenna, there is never such a matter that it can not be changed once it is fixed as wiring unlike such a data bus between numerical value recording blocks 6i or a data bus between numerical value operating blocks 7i as is in a conventional technique, by transmitting frequency information in case of frequency multiplication to each sending and receiving circuit 5i, 8i, and 12i through a control block or the like, or transmitting the pattern information for coding in case of spectrum diffusion. Moreover, an LSI which is of high integration and high reliability and has flexible wiring capable of changing the signal wirings between blocks flexibly becomes possible.
Patent JP-H05129099-A (JP)
Title: Drift tube containing permanent magnet
Inventor: KAWASUMI TOSHIHIRO
IPC: H05H9/00
Filed: 1991-01-31
Abstract: PURPOSE:To perform alignment of normal position and attitude without impairing each other by preventing a stem from bending with mutually adjacent drift tubes attracting each other due to magnetic force. CONSTITUTION:In a drift tube 1 supported within an acceleration cavity 2 by a stem 3 by containing a permanent magnet 4 of the magnetized type, a magnetic shield 5 made of ferromagnetic substance is made adhere to the outer surface thereof.
Patent JP-H03258232-A (JP)
Title: Curving operation apparatus
Inventor: UEDA YASUHIRO
IPC: A61B1/00
Filed: 1990-03-06
Abstract: PURPOSE:To obtain the title apparatus capable of enhancing operability by providing a driving control means driving a curving actuator by preset curve quantity in a preset curving direction and a selection means selecting the operation/non-operation thereof. CONSTITUTION:In this apparatus, a curving direction/curve quantity driving control apparatus 2 is constituted of the first MMV 25 or an amplifier 28 and, when a curving mode switch 18 is turned ON before a catheter 2 is inserted in the body cavity, the first MMV 25 is started and a pulse becoming 'H' only for a preset definite time T1 is issued from an output terminal Q1 to be amplified by an amplifier 26 and supplied to the first SMA wire 11a to supply a current only for the definite time T1 and a curve part 28 is curved upwardly. Reversal output Q1 is inputted to the second MMV 27 after the elapse of the time T1 to output a pulse becoming 'H' only for a definite time T2 from an output terminal Q2 and a current is supplied for the time T2 to contract the second SMA 11b to curve the curve part 8 downwardly. Therefore, only by operating a selection means, it can be confirmed whether a curving mechanism is operated normally and operability can be enhanced.
Patent JP-S56153481-A (JP)
Title: Card reader
Inventor: KITAMUKO KATSUMI
IPC: G06F3/06
Filed: 1980-04-30
Abstract: PURPOSE:To seal and to enter a memorandum or the likd on the column part of the card, by giving a read inhibiting or error detection inhibiting signal from the external to inhibit read of the column and detection of the error hereafter. CONSTITUTION:Read start signal 6 is given to control circuit 4 from the external. Control circuit 4 starts the card feeding mechanism, and controls opening of the input gate of reading part 1, buffering to data buffer 2, error detection in check circuit 3, etc. and outputs read data to external 7 for every column. At this time, if read inhibiting or error detection inhibiting signal 8 is given to inhibition control circuit 5 from the external, inhibition control circuit 5 inhibits read or error detection for columns following a certain column. As a result, sealing, memorandum, etc., are entered freely in the column part of the card, and the variety of formats of the card is obtained.
Patent JP-S6138817-A (JP)
Title: Method and device for aligning plate material on roller table
Inventor: KAARU HAINTSU JIIMON
IPC: B65G13/12
Filed: 1984-03-26
Abstract: PURPOSE:To correct the position of a plate material, by arranging a magnet roller, which can be moved in an axial line direction and a vertical direction, between two roller table rollers and controlling an increase of friction between the conveyed plate material and the magnet roller interposing the magnetic field. CONSTITUTION:A magnet roller 4 is provided between two roller table rollers 1 supported onto a base bed 3. The roller 4, moved in an axial line direction by a cylinder 9 further performing a vertical motion by a tilted track 13, is lifted exceeding a conveying surface of the roller 1. The roller 4, if it is brought into contact with a plate material, increases friction. A conveying attitude of the plate material is corrected by individually lifting and lowering the roller 4 to respectively perform a different movement.
Patent JP-H02234907-A (JP)
Title: Vacuum graduator
Inventor: SHIGEMURA YOSHIHISA
IPC: D01D5/06
Filed: 1989-03-07
Abstract: PURPOSE:To concentrate a solution to be concentrated with a proper amount of evaporation in a state of appropriate evaporation efficiency even if the solution to be concentrated is at either a low or high temperature by providing two kinds of thermal compressors for the high and low temperatures and a changeover means for changeover and operation of the thermal compressors for the high temperatures and thermal compressor for the low temperatures. CONSTITUTION:A solution to be concentrated is fed to a degassing evaporator 6 and circulated between the evaporator 6 and a degassing heating vessel 7 and the concentrated fed solution is then fed to a circulation pipe 3 on the side of a main heating vessel 2, circulated between the main heating vessel 2 and a main evaporator 1 and further concentrated. The interior of the main evaporator 1 is sucked with thermal compressors 17-19 for low temperatures or thermal compressors 20-22 for high temperatures. If the fed solution is at a low temperature, valves 25 and 27 are opened to close valves 26 and 28. If the fed solution is at a high temperature, the valves 26 and 28 are opened to close the valves 25 and 27.
Patent JP-H10216158-A (JP)
Title: Simplified toothbrush
Inventor: OHINATA SADAHIRO
IPC: A61C15/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a simplified toothbrush which can be compactly carried, and in addition, of which the disposal cost is low. SOLUTION: For this simplified toothbrush (5), a brush 6 of which the major body is a hook-and-loop fastener, is detachably bonded extending to both surfaces of a bonding part of a thin plate-form handle part 1, and the rear end is formed into a tooth pick 5.
Patent JP-S54148048-A (JP)
Title: Polyester resin composition
Inventor: FUKUSHIMA NOBUO
IPC: C08L67/00
Filed: 1978-05-12
Abstract: PURPOSE: The title composition having improve thermal stability in molding and warm water resistance, obtained by adding a polyester having a specific structure to an aromatic polyester of 2, 2-bis (4-hydroxyphenyl) propane type.  
     CONSTITUTION: A) 100 parts by wt. of an aromatic polyester obtained from 2, 2- bis (4-hydroxylphenyl) propane or its derivative and an aromatic dicarboxylic acid or its derivative is uniformly blended with B) 0.1W5 parts by wt. of a polyester prepared from an aromatic dicarboxylic acid and an aliphatic diol (e.g., cyclopentadiol) including alicyclic ones by solution blending, etc.  
     EFFECT: Crazing or micro cracking in warm water or stream can be prevented with keeping transparency, heat resistance, mechanical strength, thermal stability in molding, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56154160-A (JP)
Title: Processing method of valve seat for fuel-injection pump
Inventor: SHIMADA MINORU
IPC: F02M59/44
Filed: 1980-04-28
Abstract: PURPOSE:To obtain precisely processed surface of the seat for delivery valve of fuel- injection pump, by fitting a ball as a valve to the seat applying strong pressure to it after rough finishing the surface of the seat. CONSTITUTION:A plunger 3 slides in the barrel 2 of pump housing 1. In the upper side of the plunger 3, the valve seat 7 for the delivery valve 11 is provided, and the pressurized fuel made by the plunger 3 pushes up the valve 11, being fed into the nozzle which is not shown. First, the seat 12 of the valve seat 7 is roughly finished. Then, the roughly worked corner 12a of the seat 12 is pressed forcedly by the valve 11 to form the surface of the seat into the shape of the valve 11.