baber/WOPTO huggingface dataset:
Patent JP-H08214410-A (JP)
Title: Driving controller for electric vehicle
Inventor: WATANABE TAKESHI
IPC: B60L11/18
Filed: 1995-02-03
Abstract: PURPOSE: To lengthen a travelling distance by improving energy efficiency at the time of travelling in an electric vehicle. CONSTITUTION: A driving controller 10 for an electric vehicle has batteries 121, 122, a DC motor 84 for travelling, a revolution sensor 13 detecting the number of revolutions N of the DC motor 84, an acceleration sensor 86 setting the torque T of the DC motor 84 and a DC motor control means 14 outputting command signals Sa, Sf corresponding to the set torque T, etc. The driving controller 10 further has a driver circuit 90 for supplying the DC motor 84 with power from the batteries 121, 122 on the basis of the command signals Sa, Sf, a battery changeover control means 16 for outputting changeover signals Sd1, Sd2, Sd3 corresponding to the set torque T, and a changeover circuit 18 for changing over the connection of the batteries 121, 122 on the basis of the changeover signals Sd1, Sd2, Sd3.
Patent JP-S56139317-A (JP)
Title: Liquid pressure circuit for construction machine
Inventor: KARAKAMA TADAO
IPC: F15B11/08
Filed: 1980-03-28
Abstract: PURPOSE:To attain stable operation and the saving of energy by a method in which a steering cylinder is driven by the discharge pressure of a pump when the operating amount of steering valve is small, but by partly joining the discharge pressure of the other pump with that of the former pump when the operating amount of the steering valve is large. CONSTITUTION:The discharge pressure of stationary capacity of pumps 1 and 2 is supplied to a steering cylinder 15 through a demand valve 6 and a steering valve 8, and also partly to the cylinder of operating machine through a closed center valve 13 . When the operating amount of the steering valve 8 is small, the discharge pressure P1 of the pump 1 is supplied, but when the operating amount is great, the discharge pressures P1 and P2 of the pumps 1 and 2 are jointedly supplied to the steering cylinder 15. At the same time, when the operating machine of a closed center valve 13 does a rising work, the discharge pressures P1 and P2 of the pumps 1 and 2 are jointed, but when it does a lowering work, only the discharge pressure P1 is used.
Patent JP-H09226762-A (JP)
Title: Easily openable can lid
Inventor: SAITO HITOSHI
IPC: B65D17/32
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an easily openable can lid which can be smoothly opened, and at the same time, of which the manufacture is easy by surely preventing a tab on the panel from rotating. SOLUTION: A tab 6 is fixed to a rivet 5 of a can lid 1 with a tongue piece 13. At a location of a panel 3 of the can lid 1, which corresponds with the tongue piece 13, a protruding part 15 which protrudes from the upper surface of the panel 3, is provided. Then, on the tongue piece 13, a notch 16 corresponding with the protruding part 15, is provided. At the inside of the notch 16, a pair of expanded parts 17, which are confronted to each other and expanded in such a manner that the leading ends rise along the side wall of the protruding part 15, and prevent the tongue part 13 from rotating by being press-bonded to the side wall of the protruding part 15, are provided.
Patent JP-S55134138-A (JP)
Title: Converter operating method in copper smelting
Inventor: FUJITA MASAO
IPC: C22B15/06
Filed: 1979-04-03
Abstract: PURPOSE: To remove O 2  and S in crude copper and minimize formation of dross by blowing an inert gas in place of air in the overblow period of a converter process for manufacturing crude copper from copper matte.  
     CONSTITUTION: In the last overblow period of a process for manufacturing crude copper by air-blowing molten copper matte in a converter, an inert gas such as N 2  or Ar is blown at a rate of 60W150Nm 3 /min for 5W10 min. O 2  and residual S in crude copper react and are simultaneously removed as SO 2  to enhance the quality of the copper. Since oxidation of copper does not take place in the overblow period, the temp. of molten crude copper is maintained relatively low to lower the solubilities of impurities. Attachment of dross (copper oxide) formed to the inner wall of the converter due to softening is prevented to inhibit generation of much SOx due to sudden reaction of copper matte and dross in the next matte charging. Thus, the work environment is not worsened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09228199-A (JP)
Title: Muffler
Inventor: YOSHIDA YUJI
IPC: D04B1/18
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a sheeplike lightweight and warm muffler, comprising a napped knitted fabric, rich in voluminous feeling, soft to touch feeling, good in touch, light in appearance and excellent in feeling of wear. SOLUTION: This muffler is obtained by arranging a knitted fabric, comprising a napped yarn which is a polyester yarn having 1-1.8d single fiber size and >=1.2 degree of modified cross section and a >=40wt.% stretchable yarn as a ground yarn in the ground textile design part C at 20-60% ratio of a napped and interlaced part A after napping.
Patent JP-S51114125-A (JP)
Title: A supporting layer for printing paper
Inventor: KASUGAI TSUNEO
IPC: D21H19/20
Filed: 1975-03-31
Abstract: PURPOSE: A supporting layer for printing paper to improve the cutting shape when it is cut by edging tools. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06227200-A (JP)
Title: Transfer paper, transfer member, and transfer method
Inventor: SATO SHUNICHI
IPC: B41M5/26
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a washfast image transferred from a watercolor pointing or its duplicate copy. CONSTITUTION:In the first transfer member, a heat reactivation type adhesive layer 2 and a hydrophilic film layer 4, on which images 5, 6 are set, are placed on a support 1, while in the second transfer member, a high thermal fluidity resin layer 8 and low thermal fluidity resin layers 9, 10 are placed on a support 7. Transfer paper C is obtained by a method in which the low thermal fluidity resin layers 9, 10 of the second transfer member are overlapped on the images 5, 6 of the first transfer member and they are bonded by heat press. The images 5, 6 comprise a non-reverse image which is duplicated from a given manuscript using a dry type electronic copying machine of a static toner coloring system and/or a non-reverse image depicted with water base paint.
Patent JP-H07147009-A (JP)
Title: Magnetic recorder
Inventor: KANO IKUO
IPC: G11B5/09
Filed: 1994-03-10
Abstract: PURPOSE:To provide the magnetic recorder constituted to degauss magnetic heads after the end of a writing operation and to easily execute circuit correction without increasing externally mounting parts by adding a circuit to a logic circuit. CONSTITUTION:This magnetic recorder is provided with a delay circuit 5 for forming a writing end delay signal for delaying writing for a specified period of time after the end of the writing time form a writing permissible signal. The recorder is provided with a degaussing writing data forming circuit 6 for forming degaussing writing data of gradually narrow intervals in accordance with the writing end delay signal. A writing/reading out IC 3 attenuates the currents to be passed to magnetic heads 1, 2 from the point where the spacing of the writing data is narrowed from the rising time of the magnetic head currents in accordance with the degaussing writing data, thereby degaussing the magnetic heads 1, 2.
Patent JP-S56135946-A (JP)
Title: Semiconductor capsule
Inventor: ASADA TAKAFUMI
IPC: H01L23/00
Filed: 1980-03-27
Abstract: PURPOSE:To prevent electrostatic breakdown by a method wherein a gap communicated with the conductive part of an element is provided in the nonconductive case of a semiconductor element, an elastic member of pressure-sensitive electroconductive material is housed in the gap and the conduction with the conductive part is performed by the pressure of an outside terminal inserted into the gap. CONSTITUTION:The semiconductor element 12 is placed on a substrate 11 and the conductive parts 11a and 11a' on the substrate are connected with the element by metal wires 13. This is sealed by the case 17 of synthetic resin. Corresponding to the conductive part, a gap 17a is provided in the case. Inside the gap, the conductive member 14 prepared by sticking pressure-sensitive electroconductive rubber 14a and an insulating rubber 14b to each other is provided, while being connected with the conductive part. A print base plate 18 having bent parts 18b and 18b' corresponding to the gap is inserted into the gap part and conductivity is given to the conductive member by applying pressure, whereby the conductive parts 11a and 11a' can be connected with the print base plate. The semiconductor element is a semiconductor for replacement for a desk-type electronic computer and a translating machine and thus can be fitted and removed with ease without trouble of electrostatic breakdown.
Patent JP-S61200892-A (JP)
Title: Apparatus for treating waste water
Inventor: OKUMA NAOKI
IPC: C02F9/00
Filed: 1985-02-28
Abstract: PURPOSE:To attain to conserve a space, by bringing a membrane module into communication with the bottom surface of a treatment tank and flowing waste water in the treatment tank to said module to perform filtering treatment. CONSTITUTION:Waste water is supplied to a treatment tank 10 from a pipe 12 and aerated along with polymer carriers 18 immobilizing bacteria in a treatment part 16. Aeration is performed by air blowing from the air nozzles 26 arranged below the membrane modules 22 provided to the bottom surface of the tank 10. Waste water is reacted with the bacteria immobilized carriers 18 to receive chemical, physical and biological treatments such as oxidation, adsorption and flocculation to lower BOD, SS and COD loads. Activated sludge generated from waste water passes the screen 20 to be accumulated to the stepped receiving part 34 of a hopper part 14. The bacteria immobilized carriers 18 have good sedimentation properties to be accumulated on the screen 20.
Patent JP-S54132964-A (JP)
Title: Device for arranging and feeding parts
Inventor: ITOU KIYOSHI
IPC: B65G47/14
Filed: 1978-04-05
Abstract: PURPOSE: To remove parts in trouble, by providing removers at appropriate positions on a parts passage.  
     CONSTITUTION: When parts 6 are caught by each other at the bottom of a bowl 3, the flow of the parts stops. The stop of the flow is detected by a photoelectric tube 47 to open a plate 21 from a drop hole 20 to remove the inapproprite parts. The stay of parts in front of a gate 39 is detected by a photoelectric tube 48 to stop driving a vibrating mechsnism 8 and open a gate plate 30. Compressed air is then ejected through an ejection port 50 to blow down the parts. The stay of parts in the passage 4 is detected by a photoelectric tube 49 to stop driving the vibrating mechanism 8 and open a plate 41 from a drop hole 40. Compressed air is then ejected through an ejection port 51 to blow down the parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60187778-A (JP)
Title: Obtaining energy from buoyancy
Inventor: FUJII KAZUO
IPC: F03B17/02
Filed: 1984-03-07
Abstract: PURPOSE:To obtain energy from buoyancy by converting the buoyancy into a rotary motion. CONSTITUTION:A drum 1, filled with water, is sunk into a water tank 10 and is supported by a member 3 so as not to be sunk to the bottom of the tank. Then, the water in the drum 1 is discharged. A buoyancy is generated on the drum 1 as the water therein is being discharged and the drum 1 is rotated. This rotation is transmitted to a gear 5 and the energy is obtained by a chain. Further, an energy, larger than the same generated by the buoyancy of the drum 1, may be obtained by pressurizing the tank 10 through an auxiliary pressurizing equipment 11.
Patent JP-S61200267-A (JP)
Title: Joint for scaffold or similar structure and assembling thereof
Inventor: KAMERU BARURU
IPC: E04G7/30
Filed: 1986-02-25
Abstract: A connector for scaffolding or similar structure permitting vertical poles to be connected to longitudinal transverse members or bars includes a star-shaped portion with a central bore having a plurality of arms which at their ends each carry a pyramid-conical opening into which engages a pyramid-conical or conical hook. A clip which is movable about a horizontal axis makes it possible to avoid accidental dismantling of the assembly.
Patent JP-H07288471-A (JP)
Title: Pll circuit
Inventor: KONDO TOYOO
IPC: H03L7/187
Filed: 1995-02-28
Abstract: PURPOSE:To extremely increase the lock time speed by switching plural time constants of a filter circuit by a PLL circuit and therefore changing the natural angle frequency and the damping factor so as t6 best follow the transient response state when the frequency is changed. CONSTITUTION:A VCO 3 increases the frequency up to f1 from f0 for reception of the next channel in a state where the VCO 3 is oscillating in the frequency f0. This frequency changing command is received by a control unit 15 which generates a dividing ratio for the change of frequency. This dividing ratio is set to a divider 13 while a set pulss PS is generated at a time point t0. The output Q of each flip-flop F0 is set at a high level owing to generation of the pulse PS, and the switch signals U1-U4 are all set at high levels. Thus all switches S1-S4 are turned on. As a result, the resistances R11-R15 are connected in parallel to each other and the synthetic rsistance is set at r1A. This synthetic resistance is set at to right after the switching of frequency and then at r1A so that the angle frequency OMEGAn and the damping factor zeta are increased.
Patent JP-S59167050-A (JP)
Title: Semiconductor device
Inventor: NIINOU KAORU
IPC: H01L21/331
Filed: 1984-03-05
Abstract: PURPOSE:To obtain a linear integrated circuit with less noise by a method wherein an N type layer and a P type layer are laminated and epitaxially grown on a P type semiconductor substrate, the N type layer is separated into two island regions by means of a P type isolation region, the P type layer is left only in one of them, and one island region is used for a bipolar element, and the other for a J-FET element, respectively. CONSTITUTION:The n type layer 2 and the p<-> type layer 11 are laminated and epitaxially grown on the p type Si substrate 1, and the layer 11 is selectively etched and thus left, as a layer 12, on the layer 2. Next, the layer 2 is divided into a layer having said region 12 and a layer not having by means of the p type isolation region 3 coming into the substrate 1. Thereafter, a p type base region 6 and an n<+> type emitter region therein are formed in the layer 2 without the existence of the layer 12, and a p<+> type collector region 10 is provided by the side of the region 6, which are then made as bipolar type elements. Then, a p<+> type source region 13 and a p<+> type drain region 14 coming into the layer 2 and an n<+> type gate region 15 are formed on the side wall 12 by diffusion. This is made as the J-FET.
Patent JP-S53125945-A (JP)
Title: Welding method providing large amount of heat
Inventor: NONAKA KAZUO
IPC: B23K25/00
Filed: 1977-04-11
Abstract: PURPOSE:To prevent high temperature crack through control of welding conditions by a signal of change in space between open ends fed from a measuring instrument which is positioned in advance of welding part, in welding of large amount of heat.
Patent JP-H07225561-A (JP)
Title: Voice board
Inventor: SHIMAKAWA HIROSHI
IPC: G09F27/00
Filed: 1994-02-15
Abstract: PURPOSE:To clearly notify the position, route, etc., of a destination and improve the advertisement effect of commodities, etc., on a poster, etc. CONSTITUTION:At the display part 1a of the board 1 where a display sheet 2 showing the display part 11 of a sightseeing guide map, an advertisement, etc., is gathered and fixed with frames 3, 4, and 5, plural desired touch sensors 7, 8, and 9 corresponding to necessary positions A, B, and C of the display parts 11, and an operation part 6 consisting of a microcomputer 6a, a speaker 6b, a power source 6c, etc., which are so constituted to represent the whole or part of the display part 11 with a sound such as words and a musical sound by touching the touch sensors 7, 8, and 9 across the display sheet 2.
Patent JP-H08236380-A (JP)
Title: Winding equipment and insertion method of winding
Inventor: KASAI TAKAYUKI
IPC: H01F41/06
Filed: 1995-02-28
Abstract: PURPOSE: To provide a winding equipment and a winding insertion method, wherein the manufacture of a short ring and the insertion of the ring into a core are continuously and automatically carried out. CONSTITUTION: A wire 100 is wound on a die 10 into a winding body with a winding mechanism, the wire joint of the winding body is welded with a welding mechanism 2, the wire 100 wound off the welded winding body is cut off by a cutting mechanism 3, and thus a short ring (work) is manufactured. The short ring is transferred to a conveyer 200 by a transfer.insertion mechanism 4, then extruded from the die 10, and inserted into a core 201. By this setup, a manufacturing process of this constitution can be improved in labor- saving properties and efficiency, and works are protected against deformation because they are successively inserted into cores.
Patent JP-S51115596-A (JP)
Title: Continuous process for poiymerizing nylon-66
Inventor: TERADA YUKIO
IPC: C08G69/28
Filed: 1975-04-04
Abstract: PURPOSE: Nylon-66 of excellent quality is obtained without the steam purging process by 3-step polymn.: prepolymer formation, spray-drying of said prepolymer, and polymn. in a separate reactor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59165758-A (JP)
Inventor: MINAMI IZOU
IPC: H01L31/04
Filed: 1983-03-10
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-H08256339-A (JP)
Title: Video signal decoding method and video signal decoder
Inventor: YONEMITSU JUN
IPC: H04N19/463
Filed: 1996-02-01
Abstract: PURPOSE: To decode a video signal subjected to compression coding with high quality by reproducing at the receiver side image information of the interpolation frame generated by a transmitter side. CONSTITUTION: An image data decoding circuit 110 of a reception section 15 fetches reception data DATAX from a reception circuit section 14 to a buffer memory 121. Then a header separate circuit 122 separates header data DHD, a run length Huffman inverse coding circuit 123, an inverse quantization circuit 124 and a discrete cosine inverse transformation device 125 apply inverse transformation to the resulting data and received frame data S51 are fed to an adder circuit 126, in which the data S51 are added to selection predict data S52 obtained by a selection prediction circuit 127. Then the circuit 127 receives an addition output S53 of the circuit 126 to discriminate prediction transformation information designated from the receiver side based on the header data DHD to form selection prediction data S52, which are decoded into image data before coding.
Patent JP-S51115538-A (JP)
Title: Resin composition for powder coating vehicles
Inventor: NOGAMI SUMITAKA
IPC: C09D5/03
Filed: 1975-04-03
Abstract: PURPOSE: Air-curable, resinous compn. for powder coating vehicles having excellent storage stability comprises an unsatd. Polyester and a polyester containing. tricyclodecenering. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000242690-A (JP)
Title: Business strategy supporting system and machine- readable medium where program is recorded
Inventor: SHINOZAKI NOBORU
IPC: G06Q10/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enable a business strategy supporting system, which uses a com puter, to decide objectively and automatically decide the number of members of the staff to be assigned to each sales base and the business policies of each area and also to carry out simulation about the number of the members of staff. SOLUTION: A business strategy supporting system is equipped with a server device 100 and plural client devices 200 which are connectable to the server device by a network 400a. The server device adjusts the standard budgets for each shop according to load indexes which is a digitized business loading of each sales office, sums them for each of the shops which are covered by each of the sales offices and calculates the adjusted budgets of each of the sales offices of each of the offices. The total numbers of members of staff is inputted and then an assigning process is performed according to the adjusted budgets of the sales offices to calculate the numbers of members assigned to each of the sales offices. Each of the sales bases and numbers of the assigned members corresponding to them are displayed in a specified format.
Patent JP-H04259521-A (JP)
Title: Automatic changeover control method and its device for mold breaking stroke
Inventor: SAWADA YASUHIKO
IPC: B29C45/64
Filed: 1991-02-14
Abstract: PURPOSE:To perform automatically a changeover of a mold break stroke from a large stroke width at the time of premolding to a small stroke width at the time of main molding without discontinuing operation of an injection molding machine. CONSTITUTION:A signal is put out through one side output end 19b of a comparator 19 of a number of shots and the shot of a premolding is repeated at a large stroke width. When a number of molding shots of the premolding become coincident with a pre-established fixed number of shots, a signal is put out to the other side solenoid (a) of a directional control valve 6 of a limit piston from the other side output end 19a, a pressure fluid by a pump 7 is fed within an advancing side chamber 11a and a limit piston 9 is moved toward a partition plate 10. Since a limit rod 16a abuts against the limit piston 9 and its movement is limited under this state, a mold break stroke is changed over to a small stroke width.
Patent JP-H10235231-A (JP)
Title: Electrostatic spray gun
Inventor: SASABE SHUJI
IPC: B05B5/03
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic spray gun in which a clearance of an opening between a cylinder member and a cap can be easily and uniformly set over the whole periphery around the path axis and air is uniformly blown from a diffuser to obtain a stable coating pattern. SOLUTION: Pattern air is fed to between a cylinder 4 and a cap 5 through a gas feeding port 14 and is blown radially around the path axis of a gun and to behind the gun from an opening between the pattern air reflecting surface of the cap 5 and the front of the cylinder 4. In this case, since by fitting a projection 21 provided on the outer periphery of the fitting part of the cap 5 in a groove 20 provided on the inner periphery of the fitting part of the cylinder 4, a clearance H between the cylinder 4 and the cap 5 is set over the whole periphery around the path axis, gas is always and uniformly blown from the diffuser to obtain a stable coating pattern.
Patent JP-S63210491-A (JP)
Inventor: ASANO TAKESHI
IPC: F16L41/08
Filed: 1987-02-24
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-S58157813-A (JP)
Title: Preparation of modified urea resin
Inventor: HIRATA ATSUMI
IPC: C08G12/00
Filed: 1982-03-15
Abstract: PURPOSE:To prepare a modified urea resin having excellent impact strength and flexural strength, by reacting urea and a specific amount of melamine (derivative) with polyethylene glycol diglycidyl ether, and reacting the reaction product with formaladehyde. CONSTITUTION:Urea is mixed with 0.1-0.5mol (based on 1mol of urea) of melamine or a melamine derivative (e.g. acetoguanamine), and made to react with polyethylene glycol glycidyl ether. The reaction product is made to react with sufficient amount of formaldehyde to obtain the objective modified urea resin. The product can be converted to molding material by adding plup, hexamethylenetetramine, ammonium chloride, etc. to the resin, and kneading, drying and pulverizing the mixture. EFFECT:Lowering of water absorption.