baber/WOPTO huggingface dataset:
Patent JP-S605907-A (JP)
Title: Installation work of penstock by jack-up process
Inventor: ISHIBASHI ICHIROU
IPC: E02B9/06
Filed: 1983-06-23
Abstract: PURPOSE:To raise the efficiency of operations by sufficienctly securing space for connecting operations by a method in which a jack-up device is set in an operating room provided on the lower end of a skew shaft, and single pipes are orderly pushed up while being conncted in the operating room. CONSTITUTION:An operating room 10 leading to a lower drift 11 is formed on the lower end of a skew shaft 1, and a jack-up device is set in the opeating room 10. A top pipe 14 tapered toward its upper end is carried in till the front of the operating room through a carrying-in truck 12 and coupled with a pushing up frame 21 on jacks 37 and 38 by a chain block. An oilpressure cylinder 30 is contracted, the top pipe 14 is lifted up, the first single pipe 41 is put into the lower part of the pipe 14, and the contact portions of them are welded. Afterwards, the pushing-up frame 21 is coupled with the projection 26 of the first single pipe 41 and moved toward the direction of B, and the pipe 14 is inserted into the skew shaft 1. These processes are repeated to install steel pipes in the skew shaft 1.
Patent JP-S60257734-A (JP)
Title: Closed compressor
Inventor: IDA KEISUKE
IPC: H02K5/22
Filed: 1984-06-05
Abstract: PURPOSE:To remarkably reduce the size of a compressor body by improving a power source terminal to supply power externally to a motor section. CONSTITUTION:A closed compressor 1 has a power source terminal 6 for supplying power externally to its motor section 3, the side wall of a sealed case 2 secured at the core 8 of a stator 7 of the motor section 3, and a notch 14 as a recess 11 for containing the terminal 6 projected inward of the case 2 in the core 8. Thus, the distance berween the coil terminal 20 of the stator 7 and the terminal 6 is approached, and the length of the lead 21 for connecting the terminal 20 to the terminal 6 is remarkably shortened. Accordingly, it is not necessary to draw the lead 21 in the case 2, a space for drawing the lead 21 becomes unnecessary between the case 2 and the motor section 3 to remarkably reduce the size of the body of the compressor 1.
Patent JP-S606631-A (JP)
Title: Production of alpha, beta-unsaturated carbonyl compound
Inventor: YAMAMOTO FUMIO
IPC: C07C49/255
Filed: 1983-06-23
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate of perfumery, cosmetic base, pharmaceuticals, agricultural chemicals, or as a perfumery, etc., easily in high selectivity, by using a relatively easily available beta, gamma-unsaturated ether as a raw material, oxidizing the material with O2 in an oil phase and then reducing the product. CONSTITUTION:The compound of formula I (e.g. senecionaldehyde) is produced by (1) oxidizing the beta, gamma-unsaturated ether of formula II (R<1> and R<2> are H, alkoxy, alkyl, cycloalkyl, cycloalkenyl, alkenyl, alkapolyenyl or aryl; R<1> and R<2> may together with the bonded C form a ring; R<3> is H or alkyl; R<4> is H, alkyl or alkenyl; R<5> is alkyl, alkoxy, cycloalkyl, etc.) (e.g. 3-methyl-2-butenyl methyl ether) with O2 in liquid phase, and (2) reducing the resultant compound of formula III in the presence or absence of water.
Patent JP-S5237275-A (JP)
Title: Electric dust collector
Inventor: SASAKI HIDENOBU
IPC: B03C3/47
Filed: 1975-09-19
Abstract: PURPOSE: In employing a take-up-type dust collecting electrode, a newly employed sheet is prevented from being contaminated by the used electrode sheet, and the dust and dirt accumulated are prevented from being scattered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5738110-A (JP)
Title: Bender for resin pipe
Inventor: YAMAMOTO MASAHIKO
IPC: B29C53/80
Filed: 1980-08-19
Abstract: PURPOSE: To make possible a quick bending of a resin tube by means of mere rotation of a cam shaft by a method wherein an operative block body having a cam groove downward is given oscillation and vertical motion by a plurality of cam disks fitted to the cam groove.  
     CONSTITUTION: The vertical parts of cam disks 78AWF are let to correspond to operative block bodies 76AWF and parts of a rubber mold 19 having a molded resin tube on the inner circumferential surface are held by all of concave block bodies 72AWF kept at a horizontal state. In other words, the rubber mold 19 is supported by the concave surfaces of the concave block bodies 72CWF and is engaged with side fixtures 24, 23 through the concave surfaces of the concave block bodies 72A, B. A motor 69 is driven to rotate cam grooves 77AWF through a cam shaft 68. As the deformed parts of cam disks 78AWF gradually operate to the cam grooves 77AWF, the concave block bodies 72AWF deform and the rubber tube 19 and its  inner resin tube are deformed. After the deformation other subsequent processes  such as curing and the like are carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09282642-A (JP)
Title: Magnetic recording medium
Inventor: TAKANASHI SACHIYO
IPC: G11B5/64
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain good sliding durability and enough stability for a long time by forming a protective layer selected from carbon-based and oxide-based ceramic materials and forming a lubricating layer selected from fluorine-contg. compds. of specified compsn. on the protective layer. SOLUTION: This magnetic recording medium has at least a ferromagnetic thin film layer and a protective film layer on a nonmagnetic substrate. The protective layer consists of a material selected from among carbon-based or oxide-based ceramic materials. Then a lubricating layer comprising a material selected from among fluorine-contg. compds. expressed by formula I or fluorine- contg. compds. expressed by formula II is formed on the protective layer. In formulae, (m), (n) are integers and the number average mol.wt. is 500 to 5000. R1 and R2 are expressed by formula III, wherein (p), (q) are integers. When a carbon film is used as a protective film, a hydrogenated or nitride carbon film may be used.
Patent JP-S60259009-A (JP)
Title: Fm signal processing circuit
Inventor: HASHIMOTO MASARU
IPC: H03G3/34
Filed: 1984-06-06
Abstract: PURPOSE:To simplify the integrated circuit by converting a meter voltage used for a meter drive circuit into a current and transmitting it through a current mirror circuit so as to give a mute amount and a mute sensitivity from one pin. CONSTITUTION:The meter voltage as the result of level detection of an output of an FM intermediate frequency amplifier and driving a meter drive circuit 27 by a DC detection voltage is converted into a current IS by a transistor Q1 and a resistor RS and this curren is transmitted as a KIS by the current mirror circuit in the constitution of a mute drive circuit 28, and a series circuit comprising a variable resistor 31 and a reference voltage source 32 is connected to a pin 30 for an externally mounted component. The gain of the gain variable control amplifier 29 is controlled by the variable resistor 31 so as to adjust the mute sensitivity and to set the mute amount by a voltage value of a reference voltage source 32. One pin is enough two pins for externally mounted components for conventional mute amount and mute sensitivity so as to simplify the integrated circuit.
Patent JP-H11299104-A (JP)
Title: Ac transmission system
Inventor: UCHINO HIROSHI
IPC: H02J3/24
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an AC transmission system which utilizes an existing AC transmission line efficiently, eliminates the influence of the reactance of the existing transmission line, improves the transmission capability of the transmission line, and permits the long distance transmission. SOLUTION: Series compensators SCG are linked with respective transmission lines with which respective substations SS are connected to each other to regulate the equivalent reactances of the transmission lines, and to improve the transmission capability of an AC transmission system as a whole. The series compensator SCG generates a voltage whose phase is shifted from the phase of a current flowing through the transmission line by an electrical angle of 90 deg. and which compensates a voltage decline produced by a reactance equivalently. If an electrical oscillation (power disturbance) is generated in the transmission line, the power fluctuation of the transmission line is detected and the compensation voltage of the series compensator SCG is controlled so as to suppress the power fluctuation, so that the power disturbance can be suppressed quickly.
Patent JP-H0412864-A (JP)
Title: Controlling method of power supply to heat generating resistance element
Inventor: YASUGATA KAZUHIRO
IPC: B41J2/355
Filed: 1990-04-28
Abstract: PURPOSE:To solve degradation of image quality resulting from the difference of temperature characteristics at a boundary of blocks or from influences of common electrodes by dividing many heat generating resistance elements into a plurality of groups so that a plurality of discontinuous heat generating resistance elements belong to each group, and supplying electricity to the plurality of groups independently in a time sharing manner. CONSTITUTION:1024 heat generating resistance elements R1-R1024 are divided into four groups. A first strobe signal ST1 is fed to logic gates A1, A5,...A1021 corresponding to heat generating resistance elements R1, R5,...R1021. A second strobe signal ST2 is supplied to logic gates A2, A6,...A1022 corresponding to the heat generating resistance elements R2, R6,...R1022. Meanwhile, a third strobe signal ST3 is supplied to logic gates A3, A7,...A1023 corresponding to the heat generating resistance elements R3, R7,...R1023. A fourth strobe signal ST4 is fed to logic gates A4, A8,...A1024 corresponding to the heat generating resistance elements R4, R8,...R1024. Electricity is supplied to the four groups in a time sharing manner by the four strobe signals ST1-ST4 having a time lag.
Patent JP-H08308382-A (JP)
Title: Lawn skewer
Inventor: KO MASANOBU
IPC: A01G1/12
Filed: 1995-05-12
Abstract: PURPOSE: To provide a lawn skewer designed to omit the application of a fertilizer after turfing. CONSTITUTION: This lawn skewer comprises a rodlike unit 1, having a sharpened tip and hollowed interior and comprising a biodegradable plastic and a fertilizer 2 filled in the rodlike unit 1. The skewer has a certain degree of rigidity and can be thrusted through lawn into the ground surface so as to start the manifestation of the fertilizer effects when the skewer is corroded after the passage of some period.
Patent JP-H07300865-A (JP)
Title: Riser member for foundation
Inventor: FUJITA HATSUO
IPC: E02D27/01
Filed: 1994-04-30
Abstract: PURPOSE:To enhance the integrated strength and improve the shearing resistance and vertical stress resistance at a point of contact by fastening an anchor member to an insert member embedded in a side base in a longitudinal direction to increase the area in contact with placed concrete. CONSTITUTION:On a base plate laid on the upper surface of a base, a deformed bar 3 is inserted into each insertion hole of an insertion member 2. And the insert member 2 is inserted into a biting hole part to hold the bar 3 in a horizontal position. And then concrete is cast into the biting hole part to form a biting through hole between side surfaces 1b, 1'b' of a base part so that the bar and hole are formed integrally. And, since the openings of the biting through hole parts are enlarged, concrete can be easily poured into the hole part and air can be expelled therefrom, so that a honeycomb-like surface or the like is prevented from being formed. By this method, form setting work can be simplified and work efficiency can be improved, resulting the shortened construction period.
Patent JP-H05316340-A (JP)
Title: Picture correction device
Inventor: FUJII KOICHI
IPC: G06T1/00
Filed: 1992-05-07
Abstract: PURPOSE:To reduce a chip area by providing a counter circuit to the device to generate a value close to shading correction data and multiplying the data with picture element data for each dot line in the main scanning direction of picture data read by an image reader. CONSTITUTION:An analog picture data signal for each dot line in the main scanning direction read by an image reader is inputted to an A/D converter 151. A counter circuit 100 outputs a value close to a shading correction coefficient synchronously with each picture element clock for each dot line in the main scanning direction. The value close to the shading correction coefficient is inputted to a D/A converter 150, in which the value is converted into an analog signal. The value close to the shading correction coefficient is multiplied with the analog picture data signal read by the image reader at the A/D converter 151 to change a reference voltage of the picture data signal and converted into a digital signal.
Patent JP-H08300588-A (JP)
Title: Slidable transparent polyester multilayer sheet having excellent adhesion and its cut plate
Inventor: KOBAYASHI TAKUMA
IPC: C08K7/16
Filed: 1995-05-12
Abstract: PURPOSE: To provide a polyester multilayer sheet which is excellent in all of sliding property, transparency, antistatic property, and adhesion. CONSTITUTION: On at least one face of a polyester multilayer sheet comprising a copolymeric polyester layer (A) having an SP value of 10.45 or lower and a density of 1.305 or lower laminated on both faces of a polyester layer (B) having an intrinsic viscosity of 0.5-1.1 and a thickness of 50-950μm of non-draw or low draw ratio, a layer in which a water insoluble polyester copolymer (C) having a hydrophilic polar group as a side chain, an inactive particle (D) having an average particle of 1-20μm, and an antistatic agent (G) are mixed is laminated, so as to obtain a slidable transparent polyester multilayer sheet having properties of (a), (b), (c) and excellent adhesion, wherein a: coefficient of static friction <=0.5, b: surface resistance <=1×10<14> , and c: HAZE <=5.0.
Patent JP-S61271789-A (JP)
Inventor: KODACHI TAKASHI
IPC: H05B41/232
Filed: 1985-05-27
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-H10291724-A (JP)
Title: Sheet sorting device and controlling method of sheet sorting device
Inventor: ONO TAKAHIRO
IPC: B65H31/24
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet sorting device that can reduce the travel of a tray and display good operability. SOLUTION: A sheet sorting device 10 is provided with a conveyance section 12 on one side of a device body 11, a tray group 14 having many trays 14a for sorters on the opposite side of the device body 11 and a large capacity tray 15. The tray group 14 and large capacity 15 are attached to a slide frame body 18 and move upward and downward integrally, and a specified tray opposes to a sheet discharging port for receiving discharged sheets. Since the large capacity tray 15 is arranged below the tray group 14, the travel of trays required for switching the state of using the large capacity tray 15 to the state of using tray group 14 gets off with the distance between the large capacity tray 15 and tray group 14, reducing the travel of trays. In addition, since the large capacity tray 15 is detachable, sheet bundles can be taken out with ease.  The use of a tray without sheet bundles reduces load.
Patent JP-S63279694-A (JP)
Title: Detector for remote control unit position
Inventor: DEGUCHI TAKASHI
IPC: H04B10/11
Filed: 1987-05-12
Abstract: PURPOSE:To improve performance and assembly property with the air of the reduction of the variation of respective circuits and the reduction of the number of points to be adjusted, and simultaneously, to constitute a remote control system with the aid of small and compact light receiving area by constituting in common a part or all of the light receiving means of a remote control unit position detection signal and the light receiving means of an ordinary signal. CONSTITUTION:In a remote control unit 1, a remote control unit position detection signal generating means and an ordinary signal generating means generate signals at different timings respectively, and the signals are sent through an infrared ray signal generating means. As for the light receiving part 2, when the ordinary signal is transmitted from the remote control unit 1, the signal from a light receiving element 25 for detecting the ordinary signal is outputted as the ordinary signal by means of an ordinary signal operation signal D. When the position detection signal is transmitted from the remote control unit 1, remote control unit position detecting operation signals A, B, C are switched in turn and the signals from the photodetectors 21, 22, 23 for detecting the remote control unit position are outputted as the remote control unit position signal corresponding to the respective ones. The photodetectors 21, 22, 23 are made to be of narrow directivity by a reflector 24, and the directional property of an infrared ray from the remote control unit can be decided according to the output current level of the photodetector 21, 22, 23.
Patent JP-H04341892-A (JP)
Title: Image forming apparatus
Inventor: TOYAMA OSAMU
IPC: B42C1/12
Filed: 1991-05-20
Abstract: PURPOSE:To provide an image forming apparatus capable of automatically setting the number of staples and the position thereof optimum to sheets of various sizes and improved in user's convenience. CONSTITUTION:An electromotive stapler 70 is provided so as to be movable along the lower end of a staple tray 55 and sheets are received in the tray 55 along longitudinal and lateral matching reference lines A1, A2. The stapler 70 is reciprocally moved on the basis of the rotation of a motor M2 through a wire 77 and stopped at an arbitrary point to make it possible to bind the sheets at a plurality of places. The optimum number of staples and the optimum position thereof are stored in a control part corresponding to a sheet size and the stapler 70 is moved to the preset position of the staples in the direction shown by an arrow (i) corresponding to the sheet size selected by an operator or the sheet size automatically selected by APS control to bind the sheets.
Patent JP-H08284697-A (JP)
Title: Engine equipped with exhaust controller
Inventor: MASUDA TATSUYUKI
IPC: F02D9/10
Filed: 1995-04-17
Abstract: PURPOSE: To provide an engine equipped with an exhaust controller by which a valve can be assuredly driven. CONSTITUTION: In an engine equipped with an exhaust controller H in which an exhaust passage to introduce exhaust from a combustion chamber is arranged, and by which the cross section of this exhaust passage can be varied, a housing 30 which is formed separately from an exhaust passage wall for forming the exhaust passage and formed by being passed through an exhaust hole 30a communicated with the exhaust passage, is arranged midway the exhaust passage to introduce the exhaust from the combustion chamber. A butterfly type passage area variable valve 31 is arranged in the exhaust hole 30a in the housing 30, and a shaft 32 to support the butterfly type passage area variable valve 31 is rotatably supported by the housing 30.
Patent JP-S60259743-A (JP)
Title: Idling control for internal-combustion engine
Inventor: OTOBE YUTAKA
IPC: F02D31/00
Filed: 1984-06-05
Abstract: PURPOSE:To stabilize the idling by bringing the target idling higher than that under unsatisfaction of releasing condition of air/fuel ratio feedback control upon detection of satisfaction of said condition. CONSTITUTION:It is decided whether the engine is idling in step 2. Upon decision that O2 feedback control is not executed in step 3, it will proceed to step 5 and to set the target engine rotation Nec under idling to second predetermined rotation higher than first one. Consequently, O2 sensor is activated quickly to stabilize the idling upon satisfaction of the releasing condition.
Patent JP-H11304791-A (JP)
Title: Method for analyzing impurity of polycrystal silicon
Inventor: KAMATA MAKOTO
IPC: G01N1/28
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To determine a concentration of impurities of a granular polycrystal silicon that cannot be turned to a single crystal by the FZ method, by forming the granular polycrystal silicon of a small shape to a columnar sintered silicon by a method not contaminating the silicon, turning the columnar body to a single crystal by the FZ method, and measuring a quantity of impurities of a finally solidified part. SOLUTION: A granular polycrystal silicon of an average particle size of 1000 μm is induction heated to be formed into a rod formation body without impurities mixed. The formed columnar silicon 8 of a diameter of 15 mm is induction heated and, a seed crystal 9 is moved from below to dip and melt an upper end in a melt liquid generated at a lower end of the columnar silicon 8. A single crystal is grown at the upper end of the seed crystal 9. After the single crystal 10 is grown to 10-300 mm, the movement is stopped and the melt liquid between the columnar silicon 8 and the single crystal 10 is cut. Immediately before being cut, the melt liquid is held at an upper end of the single crystal and solidified, whereby a final solidified part 11 is obtained. After a weight of the single crystal is measured, impurities of the cut final solidified part are analyzed.
Patent JP-H05292666-A (JP)
Title: Automatic release operation system of power system in fault
Inventor: NOMURA YOICHI
IPC: H02J3/00
Filed: 1992-04-09
Abstract: PURPOSE:To reduce the computational complexity of the computation of a tidal current required for determining release procedure, and to output release operation procedure in a short time by selecting a helping system on the basis of a helpable bus and helpable power. CONSTITUTION:A system connected to a service-interruption bus B11 is used as a service-interruption system. Helpable power, in which no overload is generated, is computed in the host systems of each helpable bus B2, B4, B6. An equipment given the helpable buses, the helpable power of the buses and the upper limit of load is conserved in a helping bus file. A helping system is selected from either of the helpable buses B2, B4, B6 on the basis of the helpable buses B2, B4, B6 and helpable power thereof, the load of sound transmission lines L3, L4 and an equipment allowable value and the value of a load transmission line L8. Accordingly, power is supplied from the helpable bus B6, procedure, in which a switch CB23 is closed, is prepared, and the decision plug of the helpable bus B6 of the helping bus file is set.
Patent JP-S60258293-A (JP)
Title: Solid fuel-water slurry composition
Inventor: IGARASHI TAIZOU
IPC: C10L1/32
Filed: 1984-06-05
Abstract: PURPOSE:To produce a solid fuel-water slurry composition having excellent long-term dispersion stability and transportability, high concentration, and low viscosity, by mixing an (alkyl)-naphthalenesulfonic acid and a salt of its formaldehyde condensation product at a specific ratio, and adding a specific amount of the mixture to the slurry. CONSTITUTION:The objective composition can be prepared by mixing (A) a solid fuel-water slurry composition containing 50-85wt% solid fuel powder such as coal (carbonized coke), petroleum coke, etc. with (B) 0.01-1% additive obtained by mixing (i) an (alkyl)-naphthalenesulfonic acid and (ii) a salt of a condensation proruct of the component (i) and formaldehyde and having a condensation degree of >=4 at a weight ratio of 1:9-9:1. EFFECT:The slurry has excellent stability under stationary condition and under shearing force. It is industrially valuable and economical, and can be supplied easily to a burner.