baber/WOPTO huggingface dataset:
Patent JP-2000170799-A (JP)
Title: Share pump
Inventor: MORIOKA SHIGERU
IPC: F16D43/284
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a share pump which can compress an adhesive fluid to a pressure chamber adequately according to the rotation number of a feed disk, not depending on the temperature of the adhesive fluid. SOLUTION: In this share pump, an adhesive fluid in a fluid feeding groove 16 on a pump disk 48 which is contacted to a feed disk 9 is rotated together in the rotating direction of the feed disk 9, by the rotating behavior of the feed disk 9 in a pressure chamber 10, in the relative rotation time of the first and the second rotary members 2, (3), and the adhesive fluid is compressed into the pressure chamber 10 so as to drive a piston.  In such a share pump, a volume variable part 50 to increase the groove cross section area following to the temperature reduction is provided to the fluid feeding groove 16 of the pump disk 48, and the compression flow rate increase part following to the temperature reduction of the adhesive fluid is absorbed by the increase of the groove cross section area of the volume variable part 50 following to the temperature reduction of the adhesive fluid, and the actual feeding flow rate to the pressure chamber 10 is regulated into an adequate value according to the rotation of the feed disk 9.
Patent JP-2000125603-A (JP)
Title: Working machine for forming closed conduit
Inventor: TANIMIZU MIKIO
IPC: A01B13/08
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject machine which can smoothly supply rice hulls from a hopper to form a closed conduit, while securely preventing clogging by rice hulls, and at the same time, securely supply rice hulls and closed conduit pipes. SOLUTION: This machine is equipped with screws for sending out rice hulls at the bottom of a hopper 11 in two or more vertical stages, to supply rice hulls into a space within a beam, while solving clogging by rice hulls, and to guide closed conduit pipes to, another space within the beam, which is different from the one receiving the rice hulls in order to smoothly supply the pipes. It is also equipped with a mechanism which presses the rice hulls supplied to a slit inside, to pack them closely and facilitate their loading.
Patent JP-H09183986-A (JP)
Title: Hotting-up apparatus for low-temperature liquefied gas pump
Inventor: UCHIGAWA OSAMU
IPC: C10L3/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the work load of operators concerned with hotting-up of a pump for a low-temp. liquefied gas. SOLUTION: A hotting-up apparatus for an LNG pump 7 which pressurizes an LNG in a low-temp. tank 1 and sends the LNG to a vaporizer 11, wherein a line 29 for leading a boil-off gas 2' from the outlet of the vaporizer 11 to the inlet of the pump 7; a line 32 for leading the boil-off gas 2' from the outlet of the pump 7 to a line 14 for sending the boil-off gas 2' occurring in the tank 1 to a thermal power plant; a line 36 for leading a normal-temp. nitrogen gas 28 from a nitrogen bomb 20 to the inlet of the pump 7; and a line 38 for discharging the nitrogen gas from the system through the outlet of the pump 7. The lines 29 and 32 are kept connected to the pump 1 from the starting of hotting-up of the pump 7 until it reaches a specified temp., and when the specified temp. is exceeded, the lines 36 and 38 are connected to the pump 7.
Patent JP-H07164929-A (JP)
Title: Protective cover for electric overhead line hanger ear
Inventor: EGAWA KENTARO
IPC: B60M1/22
Filed: 1993-12-16
Abstract: PURPOSE:To simplify installation work by providing a holding groove forming its wholeshape integrally molded out of elastic synthetic resin and curved along the shape of a hook part of a hanger bar and opened to the side so as to elastically hold the hook part by way of pushing it from the side into it. CONSTITUTION:A protective cover 15 is integrally assembled on a hanger ear 11 by way of pushing a hook part 14 into a holding groove 16 from the side. At this time an elastic clamping piece 17 is elastically pushed open, restored after fitting of the hook part 14 is completed and certainly holds the hook part 15 in the holding groove 16. Consequently, as the hanger ear 11 and the protective cover 15 are integrated and never separated, it is easy to handle them at the time of storage, transportation, etc. At the time of installation work, the hanger ear 11 is arranged so that a suspension line M comes below the hook part 14, and when it is pulled down below while turning it axially by 90 deg., the suspension line M enters the inside of a loop along a curve from an opened part.
Patent JP-2000168259-A (JP)
Title: Blanket for printing
Inventor: SUGITANI MAKOTO
IPC: C08G18/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture process by reducing the consumption amount of a solvent, and prevent the deterioration of a working environmental property and an atmospheric contamination from being generated, by forming at least one layer of a laminated structure, of a solventless liquid-form urethane resin of which the volume % of a solvent content is set at a specified value or lower. SOLUTION: A solventless liquid-form urethane resin is a urethane resin of which the content of a solvent is basically set at 10 volume % or less, and the viscosity is preferably made equal to a conventional rubber glue so that the resin may be applied as is on a base fabric or the like using a conventional rubber glue equipment. At least one layer of a laminated structure constituting a conventional blanket for printing such as a solid type, an air type or a gapless type, is formed of the solventless liquid-form urethane resin instead of a rubber glue, and thus, the consumption amount of the solvent can be reduced compared with the case wherein a conventional unvulcanized rubber glue is used, and the manufacturing cost and the working environmental property can be improved.
Patent JP-H06210463-A (JP)
Title: Electrode for resistance welding and its production
Inventor: OGURA TETSUZO
IPC: B23K11/18
Filed: 1991-12-25
Abstract: PURPOSE:To provide the electrode for resistance welding which has an excellent electrical conductivity and excellent resistance to wetting with molten aluminum, less forms a brittle alloy layer and has an excellent life and the process for production of such electrode. CONSTITUTION:A sintered body formed by sintering raw material powder formed by mixing 0.1 to 5.0wt.% W powder having <=10mum average grain size with a powder mixture composed of Cu powder, Zr powder an Ag powder having <=30mum average grain size and Cr powder having <=10mum average grain size is used as an electrode core material. The compounding ratios of the respective powders in the powder mixture composed of Cu-Cr-Zr-Ag are 0.3 to 5.0wt.% Cr powder, 0.01 to 0.3wt.% Zr powder, 0.01 to 0.5wt.% Ag powder and the balance the Cu powder. An intermediate layer of a Cu-Cr alloy is disposed on the surface of this core material and oxygenfree copper is disposed on the outer layer thereof.
Patent JP-H06197408-A (JP)
Title: Storage battery controller for electric vehicle
Inventor: HAYASHIDA MOTOYUKI
IPC: H02J7/00
Filed: 1992-12-24
Abstract: PURPOSE:To use in combination a continuous storage battery and an instantaneous storage battery. CONSTITUTION:Transistors Ca1, Ca1 are connected between a continuous storage battery 1 and a motor 3, transistors Cb1, Cb2 are connected between an instantaneous storage battery 2 and the motor 3, and the transistors Ca1, Cb1 are alternately turned ON, OFF at the time of discharging, and the transistors Ca2, Cb2 are alternately turned ON, OFF at the time of charging by a duty ratio set corresponding to required charge/discharge current flow rate.
Patent JP-2000169913-A (JP)
Title: Production of seamless steel pipe for linepipe excellent in strength and toughness
Inventor: HISAMUNE NOBUYUKI
IPC: B21B3/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a seamless steel pipe for a linepipe small in dispersion among steel pipes even in mass production and having both high strength and excellent toughness. SOLUTION: A slab contg. 0.02 to 0.15% C, <=1.0% Si, 0.3 to 2.5% Mn, <=0.015% P, <=0.010% S, 0 to 0.10% Ti, 0 to 0.05% Nb, 0.01 to 0.10% V, 0.001 to 0.1% Al, <=0.006% N, and the balance Fe with inevitable impurities is subjected to hot piercing and is subjected to hot rolling at >=950 deg.C to obtain into a seamless steel pipe. Then the pipe is directly heated by a furnace in which temp. is held to (the Ar3 point +50 deg.C) to 1100 deg.C without executing cooling to <= the Ar3 point, is subsequently cooled at a cooling rate of >=5 deg.C/sec and is tempered at 550 deg.C to the Ac1 point.
Patent JP-H03203183-A (JP)
Title: Alarm detection circuit
Inventor: NOGUCHI NAOMITSU
IPC: H05B3/00
Filed: 1989-12-28
Abstract: PURPOSE:To give the alarm in all cases of wire breaking, short circuit and change of resistance value by interposing an alarm circuit between points of voltage application in a bridge circuit formed to ensure a balanced state. CONSTITUTION:When a trouble occurs in one or more of resistor 1 to 4 forming a bridge circuit in a balanced state, such a disorder as wire breaking, short circuit and change of resistance value is generated in the bridge circuit. Then, the balance of the bridge circuit consisting of the resistor 1 to 4 is lost, an electric current flows in a current detector 51 constituting an alarm circuit 5, and the alarm circuit interlocking with the alarm detector 51 is actuated to give the alarm. The alarm can thus be give in accordance with occurrence of any trouble in all the resistors.
Patent JP-H06195745-A (JP)
Title: Rotating apparatus of light spot string of multi beam optical disc apparatus
Inventor: KATO KIKUJI
IPC: G11B7/095
Filed: 1992-12-24
Abstract: PURPOSE:To make the forced external force due to the imbalance minute and to improve the vibrating characteristic by forming each of a diffraction grating, cylindrical first and second holders and a cylindrical coil to be symmetric to the central axis and making the center of gravity of a movable part generally agreed with a rotary shaft. CONSTITUTION:A diffraction grating 24 is mounted to a cylindrical holder 25. A cylindrical coil 27 pairing with a cylindrical magnet 26 thereby to constitute a driving element to shift the diffraction grating 24 is wound in the outer periphery of a cylindrical holder 28. The holder 28 is fixedly bonded to an inner peripheral fixed part 29a of a leaf spring 29 which consists of the annular inner peripheral fixed part 29a, an outer peripheral fixed part 29b and a plurality of spiral elastic deforming parts 29c. The outer peripheral fixed part 29b of the leaf spring 29 is bonded and fixed to a housing 30.
Patent JP-H10180167-A (JP)
Title: Resin recovery device combined with resin injection function
Inventor: YAGI SHUICHI
IPC: B05D7/24
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a device combining resin injection with resin recovery. SOLUTION: This resin recovery device 1 combined with a resin injection function comprises a cylindrical part 2 which internally stores a resin A, a lower lid 3 which is mounted at the lower opening part of the cylindrical part 2 and has a resin outflow aperture 31, an upper lid 4 which is mounted at the upper opening part of the cylindrical part 2 and has a fluid introduction aperture 41 and a resin recovery means 11 which is fitted inside the cylindrical part 2 in such a way that the means 4 covers the fluid introduction aperture 41. When an operation to line the internal wall of an existing tubular path 5, the resin outflow aperture 31 is made to communicate with an opening part 51 on one of the ends of the tubular path 5 and the resin A is introduced into the tubular path 5.  Next, the fluid introduction aperture 41 is made to communicate with an opening part 52 on the other end of the tubular path 5, and the resin A is recovered into the resin recovery means 11.
Patent JP-H05174134-A (JP)
Title: Optical device
Inventor: ISHIDA TAKESHI
IPC: A61B5/117
Filed: 1991-12-26
Abstract: PURPOSE:To reduce the size and cost of device by converting light received with a light receiving means arranged along the longitudinal direction of a subject to be checked into a 1-dimensional image in the longitudinal direction of a finger by means of the successive addition of a 'black' part in the shorter direction of a finger. CONSTITUTION:By making a finger 6 contact with the contact surface between a prism 5 and the finger 6 so that approximate center of a nail can coincide with a mark, an image diffusedly reflected by the finger 6 on the contact surface between the prism 5 and the finger 6 is formed on a line sensor 9 via a cylindrical lens 10. At this time, since only the reflection light in the shorter direction of the finger 6 is collected on the line sensor 9 by the cylindrical lens 10, the light received by one element of the line sensor 9 is equivalent to a value obtained by adding the 'black' part in the shorter direction of the finger 6, for example. The light received by each element of the line sensor 9 arranged along the longitudinal direction of the finger 6 is the 1-dimensional image in the longitudinal direction of the finger which is obtained by successive adding the 'black' part in the shorter direction of the finger 6.
Patent JP-2000170343-A (JP)
Title: System handrail
Inventor: SAKAKIBARA SHIYUUICHI
IPC: F16B7/18
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To form external appearance into a wooden handrail to make it excellent by bringing a flexible member into contact with a taper facing formed on one end face of the other member connected to both the ends, and pivoting a disk part on a wooden spherical part to be composed of a flexible joint member. SOLUTION: Taper facings 13, 13a are formed on one end face of two straight members 6, 6 respectively, an attaching hole 14 is provided on the center of the taper facing 13 and an attaching hole 15 is provided on the center of the other taper facing 15. The joint member 11 of an inside constituting a joint part 12 is wooden, a spherical part 17 is formed on the edge of a fitting and insertion part 16 for the attaching hole 14, and a notch 18 is provided on the center part of the spherical part 17. The joint member 11a forms a disk part 20 narrowed into the notch 18 on the edge of an insertion part 19 for the attaching hole 15, and the base end side of the insertion part 19 is provided on the other end side of the attaching hole 15 to be screwed on an embedded nut 21. The spherical part 17 and the disk part 20 are flexibly pivoted by bolts 22 and the nuts 21.  When the joint member 12 is used, the external appearance is a wooden handrail to be improved.
Patent JP-H11167269-A (JP)
Title: Developing device
Inventor: UCHIDA TOSHIO
IPC: G03G15/08
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which prevents a decrease in print density despite the consecutive printing of a high-image-density-having original document on a large number of sheets during an electrification performance sustaining period. SOLUTION: An amount of developer in a developing unit is set such that it increases from an amount of developer put in the developing unit before use to a predetermined amount according as the developing unit is used. For instance, the amount of developer put in it before the use is 250 g, and the amount of developer used for yielding 10000 prints is approximately 400 g. Thus, because an amount of toner in the developer in the developing unit after the use is larger than an amount of toner in the developer put in the developing unit before the use, a decrease in print density is prevented even when the high-image-density-having original document is consecutively printed on a large number of sheets.
Patent JP-H09162789-A (JP)
Title: Adaptive crossing polarized wave equalizer
Inventor: SUTEIIBUN ANDAASON
IPC: H04B1/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To cancell an interference signal caused by the low isolation of a cross polarized wave in a fast data transmitting communication link by using an adaptive cross polarization equalizer with a receiver. SOLUTION: A positive polarized wave signal is inputted to an adder 12 with the output of the adaptive cross polarization equalizer(AB) 10. The signals I and Q of a demodulator 15 are processed by a least square mean evaluation adaptive base band equalizer(ABBE) 16 to generate base band outputs I and Q and a clock through BSDD 17. On the other hand, the error signal of ABBE 16 is signal-processed by a base band signal detector 40 and inputted to a control part 30. Then its output signal controls a vector modulator 20 through LOGIC 35 and a demultiplexer 33. On the other hand the output of the power divider 18 of a cross polarized wave channel 52 is outputted from a 0 deg. hybrid 24 and inputted to a hybrid 21 through first and second multipliers 22 and 23. Then AB 10 input a cancelling signal until the power of an error signal is minimized.
Patent JP-H07193930-A (JP)
Title: Rewiring method of high tension line for railway
Inventor: YAGIHASHI MICHIHIKO
IPC: H02G1/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method for rewiring a high tension line of railway efficiently by which a wire can be renewed under sufficiently safe state even during the scheduled running time of electric railcar. CONSTITUTION:Wire laying units 1d, 1e, constructed to transfer an object while clamping by means of resilient rollers filled with gas, are installed at the opposite ends of a work section. An existing wire Co connected, at the rear end thereof, with a new wire Cn is hauled by means of the wire laying unit installed at one end of the work section. The new wire is fed out as the existing wire is hauled and applied with a predetermined tension by means of the wire laying unit installed at the other end of the work section thus laying the new wire while removing the existing wire.
Patent JP-H09165880-A (JP)
Title: Oblique roofing external facing material, oblique external facing structure, and oblique roofing external facing work execution method
Inventor: FUNAKI GANTAN
IPC: E04D3/366
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide external facing material, external facing structure and an external facing construction method that can constitute an unconventional, new construction face while combining various performance such as the improvement of flashing and the safety of a worker demanded to building external facing material. SOLUTION: External facing material is oblique external facing material laid in an inclined state to the flow direction of water in an inclined roof or an exterior wall. To be concrete, oblique external facing material 3 of nearly parallelogrammic shape from the top view is formed, and an engaging part 4 formed at one side of a pair of lateral opposite sides of this parallelogram, that is, at one end 32 of a nearly flat part 31, is formed by bending one end part 32 of the nearly flat part 31 onto the back face side of the external facing material 3. A gutter part 5 formed at the other end of the nearly flat part 31 is formed of a hanging part formed by turning down the other end part 33 of the nearly flat part 31, a bottom part bent outward from the hanging part, and a rising part rising from the bottom part.  A drain part 51 is provided obliquely downstream of the gutter part 5, while a water stop part 52 is provided obliquely upstream.
Patent JP-2001166002-A (JP)
Title: Boundary scanning circuit
Inventor: MURAKAMI SHINICHI
IPC: G01R31/28
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To solve such problems that in a LSI incorporating a boundary scanning circuit, if a reset terminal TRST serving as an optional function of the boundary scanning circuit is provided, a circuit to control the TRST is required on a substrate whether resetting is required or not, and if resetting is not required in particular, the circuit is not required, while noise and the like exert an effect on the TRST terminal and introduce the danger of accidentally resetting the boundary scanning circuit. SOLUTION: In a boundary scanning circuit incorporating in the LSI, a detecting circuit 5 to detect the input of a TAP current and a mediating circuit 6 to receive the TRST if required are provided in this LSI, in order to receive/ prohibit the TRST by identifying if a boundary scanning test is being carried out or not.
Patent JP-H0617135-A (JP)
Title: Long life rail with surface damage resistance
Inventor: UEDA MASAHARU
IPC: C21D9/04
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the occurrence of rolling contact fatigue damage at a railhead surface and to prolong the service life of a rail. CONSTITUTION:This rail is a long-life rail with surface damage resistance and is characterized by having a two-layer structure where, in the cross section of a rail axis, a railhead surface (a) and railhead sides (b) are coated with a material 1 having a bainite structure of >=370Hv hardness at a depth of 2-15mm from the outer shell surface of the rail and the other part is composed of a material 2 having pearlite structure. This rail is superior in the rolling contact fatigue resistance at a railhead surface and railhead sides to the conventional rail, and further, wear resistance at the railhead surface is secured and the service life of the rail is greatly improved. Moreover, the electric specific resistivity value can be made equal to that of the common rail and electric conductivity can also be secured.
Patent JP-H06203060-A (JP)
Title: Machine translation system
Inventor: FUKUMOCHI YOUJI
IPC: G06F17/27
Filed: 1992-12-28
Abstract: PURPOSE:To easily generate an efficient user dictionary fitted in the operating specification of the whole system and to improve the efficiency of translation accuracy. CONSTITUTION:This system is a machine translation system including plural dictionaries 40, units 20, 22 to register and edit an arbitrary header on at least one of the dictionaries 40 with the priority information of the header, means 20, 24 to register the priority information between another dictionary at every dictionary 40, and units 26, 30, 32, 34, and 36 to analyze an input text by using the header decided according to the priority information of each header and that of each dictionary by referring to the dictionary 40 and to automatically generate a translation text based on an analysis result.
Patent JP-H11342410-A (JP)
Title: Rolling line plate thickness control method and device
Inventor: SUZUKI NOBUTSUGU
IPC: B21B37/18
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To always realize a proper plate thickness control and improve quality of a product by carrying out a tension plate thickness control based on a low frequency component of the plate thickness deviation, and a pressure thickness control based on a high frequency component. SOLUTION: A rolling line to be controlled comprises a pay off reel 1, a rolling stand 2, a tension reel 3, an inlet side thickness meter 4 and an exit side thickness meter 5. In a thickness deviation calculation processing circuit 6, a thickness deviation is obtained from a difference, based on the outputs of the inlet side and the exit side meters 4, 5 between a target thickness and the output difference between the inlet side and the exit side meters 4, 5. At a low-pass filter 11, the low frequency component of the thickness deviation is extracted and at a high-pass filter 12, the high frequency component of the thickness deviation is extracted. The tension thickness control is then carried out using a tension control circuit 22 based the low frequency component of the deviation.  Also, the pressure thickness control is carried out using a pressing position control circuit 24 and a pressing position control device 25.