baber/WOPTO huggingface dataset:
Patent JP-S6469273-A (JP)
Title: Alkali metal thermoelectric conversion module
Inventor: ROBAATO KEBIN SHIIBAAZU
IPC: H01G9/00
Filed: 1988-06-29
Abstract: PURPOSE: To obtain a small, lightweight and high output alkaline metal thermoelectric conversion module by dividing a tube made of BASE (β"-alumina solid electrolyte) into a plurality of cells having splitting means, lining the tube made of BASE with wick and supplying liquid sodium through a vapor carrier thereof. CONSTITUTION: The alkaline metal thermoelectric converter module 11 has an inner section 17 of high pressure tubular member 15, composed of an ion conductor (β"-alumina solid electrolyte) 10, and located around the inner section 17 containing liquid sodium 12 touching the inner surface thereof. A porous electrode 18 transmitting electrons 20 and passing sodium ions 16 is provided on the outer surface of the ion conductor 10 so that recoupling takes place in low pressure region. Furthermore, means 42 for carrying liquid sodium 12 to the ion conductor 10 of the tubular member 15 is provided. A dividing means 44 divides the member 15 into first and second cells 46a, 46b in order to transmit the electrons 20 to a first conduction means 22a.
Patent JP-H0331930-A (JP)
Title: Method and instrument of multiplication of complement code of real time 2'c in digital signal processing system
Inventor: DAEEYUUN SHIMU
IPC: G06F7/533
Filed: 1990-06-20
Abstract: PURPOSE: To calculate 2's complement which cannot be calculated in a pipeline amplitude multiplier by correctly calculating 2's complement code and performing the quick operation as an advantage of a pipeline to correct the MSB of a partial sum and the MSB of a multiplier. CONSTITUTION: This device consists of a latch 301, adders 310, 313, 317, and 323, AND gates 303, 304, 308, 315, and 322, and OR gates 401 to 403. A partial sum correction means receives first prescribed bits of a multiplier and second prescribed bits of a multiplicand and generates the multiplier successively multiplied from the least significant bit for the number of second prescribed bits and operates OR between the most significant bit, namely, the MSB of the preceding partial sum and that of the partial sum so as to correct the partial sum. A 2's complement corrector subtracts the output of the final partial sum from the value generated by operating NAND between the multiplicand and the MSB of second prescribed bits of the multiplicand. Thus, the 2's complement which cannot be calculated in a pipeline amplitude multiplier can be calculated.
Patent JP-H1110173-A (JP)
Title: Method for recovering acetic acid from waste water containing acetic acid
Inventor: MAESAKI MASAHIKO
IPC: C02F1/04
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To recover acetic acid of high purity efficiently by a method wherein for effecting azeotropic distillation of processed liquid containing acetic acid in the presence of additives to separate and recover distillates and bottoms, as a pretreatment, waste water containing acetic acid is subjected to a catalytic wet oxidation process using solid catalysts carried by precious metals. SOLUTION: Waste water of a dimethyl terephthalate manufacturing plant or the like is sent by a waste water feed pump 2 from a waste water tank 1 and mixed with gas containing oxygen pressurized by a compressor 4. And the mixture is heated by a heat exchanger 5 and a heater 7 and sent to a wet catalytic treatment tower 6 to treat the whole organic carbon components, following which the treated liquid and gas is sent to a gas-liquid separation tank 8 via the exchanger 5 to effect gas- liquid separation so that the treated gas is purged to the outside through a piping 9, while the treated liquid is sent to an acetic acid recovery process via a piping 10.  And the treated liquid containing acetic acid is subjected to an azeotropic distillation process in the presence of additive which has higher boiling point than acetic acid and is capable of forming azeotropic mixture with water to separate and recover distillates and bottoms.
Patent JP-H10337837-A (JP)
Title: Method and apparatus for holding recording medium on medium supporting surface
Inventor: BLAKE LAURENCE S
IPC: H04N1/08
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce vacuum loss and to decrease necessary air volume of a system by selectively sucking the air via a part of a plurality of suction holes by a sequence manifold connected between a sucking unit and the plurality of the holes. SOLUTION: A manifold block 510 has a plurality of holes 590 provided in a plurality of rows along a lengthwise axis of a plurality of parallel cylinders 518. These holes 590 communicate with the cylinders 518 through a wall of the block 510 to suck the air via the holes 590. Pistons 520 are respectively engaged with the cylinders 518 to be slidable therein, and hence operated to shut off flow of the air from the selected number of the holes 590 in response to an engaging depth in the cylinders 518. And, since the respective holes 590 directly communicate with vacuum suction holes of a medium supporting surface via a hose or channel, a pattern disposition of the vacuum holes for sucking the air can be decided according to the holes 590.
Patent JP-S6140807-A (JP)
Title: Process and apparatus for purifying gaseous argon
Inventor: TOMOMURA MASAOMI
IPC: C01B23/00
Filed: 1984-08-03
Abstract: PURPOSE:To purify and recover argon economically from a waste gas compsn. discharged from a silicon furnace, etc. by treating gaseous argon contg. a small amt. of H2 as one of the impurities in a specified stage for removing H2 in the first stage. CONSTITUTION:(i) Discharged gas from a silicon furnce 1 etc. consisting essentially of argon is introduced into a catalytic combustion device 2 together with equiv. amt. of O2 10 to contained H2 to burn H2 and convert H2 to water (wherein the space velocity of the gas is <=ca. 15,000/hr<-1>, and the temp. is <=ca. 600 deg.C). (ii) Then, the treated gas is introduced into a catalytic combustion device 3 together with equiv. amt. of hydrocarbon to the unreacted O2 to burn and remove remaining O2 completely (wherein the space velocity of the gas is <=ca. 15,000/hr<-1>; the temp. is ca. 500-600 deg.C). (iii) Finally, obtd. gas is fed to an adsorption tower 4 or 5 operating alternately to take out purified argon 20, and to discharge H2O, CO2, CO, and hydrocarbon 30, etc. on one hand.
Patent JP-H064850-A (JP)
Title: Magnetic recording medium and magnetic recording method
Inventor: CHIBA KAZUNOBU
IPC: G11B5/64
Filed: 1992-06-22
Abstract: PURPOSE:To enhance electromagnetic transducing characteristics by establishing prescribed relation between the thickness of the uppermost one of plural magnetic layers each made of a thin metallic magnetic film and the shortest wavelength of a recording signal. CONSTITUTION:Plural magnetic layers 102, 103 each made of a thin metallic magnetic film are laminated on a nonmagnetic substrate 101. Relation represented by (lambda/10)<=T0<(lambda/2) is established between the thickness T0 of the uppermost magnetic layer 103 and the shortest wavelength lambda of a recording signal and relation represented by T0<=Tt-1 is established between the thickness T0 and the thickness Tt-1 of the other magnetic layer 102. The electromagnetic transducing characteristics of the resulting magnetic recording medium can be enhanced, error rate can be considerably reduced and the magnetic transfer efficiency of a short-wavelength signal can be enhanced.
Patent JP-H08332544-A (JP)
Title: Upsetting method of long size stock
Inventor: ONO SHINICHI
IPC: B21J5/08
Filed: 1995-06-07
Abstract: PURPOSE: To provide the upsetting method of a long size stock by executing upsetting to give large compression deformation with making construction simple while preventing a stock to be worked having high diameter ratio of >=2.5 from buckling so as to produce high quality large product. CONSTITUTION: In the long size stock upsetting method, in which under the state a long size stock 1 to be worked made of metal material is held between a lower tool 4/upper tool 5 and the stock 1 to be worked is subjected to compression in the center axial line direction with hot working, the stock 1 to be worked is subjected to compression under the state there is temp. difference in the center axial direction.
Patent JP-H0329313-A (JP)
Title: Manufacture of x-ray mask
Inventor: OKUBO TAKASHI
IPC: G03F1/22
Filed: 1989-06-26
Abstract: PURPOSE:To obtain a highly accurate X-ray mask whose pattern is not dislocated by a method wherein bonding parts in which the X-ray mask is bonded to a reinforcement frame are formed so as to be concentrated in parts of the X-ray mask. CONSTITUTION:Bonding parts 5' in which an X-ray mask is bonded to a reinforcement frame 4 are formed so as to be concentrated in parts of the X-ray mask. When a bonding area is reduced in this manner, a force to be generated when an adhesive 5 is contracted can be suppressed to be small and a dislocation of e pattern can be reduced. When only parts of a support body 3 are bonded and most of other parts are set in a free state, the support body 3 and a mask substrate 2 can be expanded and contracted freely even when a temperature difference is caused at a bonding operation and a transcription operation. Thereby, the X-ray mask can be manufactured with high accuracy, and a high-performance semiconductor device can be manufactured.
Patent JP-2000352522-A (JP)
Title: Navigator ready for portable information terminal device
Inventor: NEMOTO HIROYUKI
IPC: G08G1/0969
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To simplify a connection between a portable information terminal device possessed by a user and a navigator, to share functions and user information common to the devices, and to provide user-friendly devices. SOLUTION: By providing a connector 52 for a connection between the navigation controller 1 of a navigator and a portable information terminal device 8 for a holder 7 and making the display part 68 of the portable information terminal device 8 the display part of the navigator it is possible to eliminate double investment to equipment with redundant functions. In addition, as the portable information terminal device 8 is provided with a navigation function, it is possible to share data between user information stored in the device 8 and user information stored in the navigation controller 1.
Patent JP-H0457218-A (JP)
Title: Recording disk reproducing device
Inventor: ITANI TETSUYA
IPC: G11B7/085
Filed: 1990-06-21
Abstract: PURPOSE:To make a screen change intimate so as to easily watch the screen at the time of trick play by making a control circuit decide what time a pickup jumping command should be issued to a jump circuit with a signal to be generated by a frequency divider circuit. CONSTITUTION:Time is detected by a detector circuit 41 when a driving voltage (an output of a motor driving circuit) of a spindle motor 34 becomes zero, and an output of the frequency divider circuit 42 to be generated in timing with this time is inputted to the control circuit 37, and a jumping operation is performed by an output of the control circuit 37, so that a control error is suppressed to a min. even when the spindle motor 34 is rotated by inertia of a recording disk during jumping, and hence the pull-in time of a control upon the spindle motor 34 after jumping can be reduced. Consequently, the time until the next screen is stored in a field memory 25 is shortened, and the screen change is intimate, so that the screen is easily watched even at the time of trick play.
Patent JP-H106488-A (JP)
Title: Ink jet recording method and its apparatus
Inventor: MIYAKE HIROYUKI
IPC: B41J2/205
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method and its apparatus for recording an image of high image quality even in the case that a fault recording element exists in a recording head. SOLUTION: Image data 101 is divided so as to be extrapolated and recorded with each other corresponding to two nozzle rows of a recording head 5. When a non-discharge nozzle is detected at any nozzle row by a non-discharge detector 105, whether or not a nozzle of the other nozzle row disposed at the same position as its non-discharge nozzle is normal is judged at 106. If it is normal, data is added so that image data corresponding to the non-discharge nozzle is replaced with its normal nozzle and recorded at 109. Thus, two nozzle rows are driven base on the image data added wit the data recorded by the other nozzle and recorded.
Patent JP-H05330704-A (JP)
Title: Paper feed device for image forming device
Inventor: YAMAMURA KAZUYOSHI
IPC: G03G15/00
Filed: 1992-05-30
Abstract: PURPOSE:To easily align the width center of paper relative to the center of an optical axis as specified by repositioning the center of a pinion relative to a paper feed table without repositioning the paper feed table. CONSTITUTION:In a paper feed device structured so that a pinion provided on a paper feed table 4 is engaged with a pair of, racks 15, 15 including side end regulation members 20 for paper to be fed to allow the members 20 to freely approach and leave each other, the pinion is provided so that it can be freely repositioned in the side end regulation direction relative to the paper feed table.
Patent JP-H0718099-A (JP)
Title: Prepreg excellent in tackiness and production thereof
Inventor: ENOU MASAZUMI
IPC: C08G59/18
Filed: 1993-07-01
Abstract: PURPOSE:To produce a prepreg improved in tackiness and drapeability without turbulence of a reinforcing fiber, by laminating 2 kinds of specific resin compsns. on a sheet-like reinforcement and pressing them. CONSTITUTION:(A) a resin compsn. comprising an epoxy resin and a curing agent as the main components and having a minimum viscosity of 0.5 to 150P as measured at a heat-up rate of 1.5 deg.C/min from room temp. and (B) a resin compsn. comprising an epoxy resin, a solid nitrile rubber and a curing agent as the main components and having a minimum viscosity of 200 to 3,000P as measured at a heat-up rate of 1.5 deg.C/min from room temp. are laminated on a film to obtain a composite film, which is then laminated on at least one surface of a sheet-like reinforcement, followed by pressing.
Patent JP-H0577743-A (JP)
Title: Hydraulic power steering device
Inventor: NAKAOKA YASUMUNE
IPC: B62D5/083
Filed: 1991-06-07
Abstract: PURPOSE:To eliminate a large-sized spring, etc., for restriction of torsion and downsize a device by providing a restriction means for restricting a torsion of a torsion bar by the application of hydraulic pressure on the upstream side of a choke means provided in a high-pressure oil feeding path to a control valve. CONSTITUTION:Because a torsional angle of a torsion bar 6 is small when a vehicle travel in straight forward direction, a pressure oil from a pump 33 is returned back to a tank 35 without being fed to a hydraulic cylinder 20. In this condition, a hydraulic pressure on the upstream side of an orifice 50 acts on plungers 53 of a restricted means 51, and a torsion of the torsion bar 6 is restricted to maintain stability in travelling straight at high speed. When a steering angle is increased and the torsion angle of the torsion bar 6 is increased, a pressure oil is fed to the steering cylinder 20 through a control valve 30. In this case, a spool 62 of a release means 60 is pushed by a pressure on the upstream side of the orifice 50 to close a flow path between points 58 and 59. Thus a force to restrict the torsion of the torsion bar 6 is released.
Patent JP-H0214848-A (JP)
Title: Production of foam glass by continuous melting furnace
Inventor: SHIMONO FUJIO
IPC: C03C11/00
Filed: 1988-06-30
Abstract: PURPOSE:To obtain a foam glass of colorless and transparent flint glass free from bluing effect by charging a reducing frit into a melted oxidizing glass so as to foam the glass and simultaneously charging a frit containing caesium oxide into the melted glass and stirring the mixture. CONSTITUTION:A reducing frit is charged into an oxidizing glass melted by a continuous melting furnace and uniformly stirred and reacted with the oxidizing glass to foam the glass. Successively a frit containing caesium oxide is charged into the glass and stirred to oxidize Fe<2+> to Fe<3+> and prevent coloring of blue by Fe<2+>. Then foam having 0.5-1.5mm particle size is innumerably generated while maintaining transparency of original glass. Thus the aimed foam glass retained in quality as a colorless and transparent flint glass is obtained.
Patent JP-H0911306-A (JP)
Title: Manufacture of plastic-coated steel pipe
Inventor: YAMAMOTO AKIRA
IPC: B29L23/00
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a smooth finish in appearance by a method in which a half melted plastic sheet is wound spirally onto the surface of a steel pipe by an extruder to partly overlap the sheet each other, after a specified waiting time, cooled mildly in specified conditions, and then cooled forcibly with water of room temperature. CONSTITUTION: A steel pipe 1, after being coated with primer, is heated by a steel pipe heater 4. Molten modified polyethylene (adhesive) and high density polyethylene are extruded in this order from an extruder for plastics 5 and wound spirally onto the outer surface of the steel pipe 1. After the pipe 1 being coated with half melted high density polyethylene and after a waiting time of 50-120sec, water of 30-60 deg.C is sprayed to the same place of the polyethylene coat for 10-50sec by a mild cooler 6 to cool the coat mildly, and then water of room temperature is sprayed by a rapid cooler 7 to cool the whole polyethylene coat forcibly.
Patent JP-S6141543-A (JP)
Inventor: YOSHIMURA ISAO
IPC: B29L9/00
Filed: 1984-08-06
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-H1199320-A (JP)
Title: Method of and device for selectively photoionizing mercury isotope
Inventor: BUURMAN ERIK PIETER
IPC: B01D59/34
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for selectively photoionizing mercury isotopes so that the ionization at specified laser intensity proceeds in as high a degree as possible. SOLUTION: In this method, an isotope selective photoinization process of for stages for selectively ionizing the mercury isotope - 196 is used. In this case, mercury is made in the form of atomic vapor, and the photoinization is performed by irradiating the isotope with photons whose wavelength is set so that the isotope continuously attains from a base state to a first excitation level, 5d<10> 6s6p<3> P1 (A), a second excitation level, 5d<10> 6s7s<3> S1 (B), a third excitation level, 5d<9> 6s<2> 6p<3> P2 (C1) or 5d<10> 6s7p<3> P2 (C2), and finally an automatic ionization level, 5d<9> (<2> D5/2 ) 6s<2> nl (D).
Patent JP-H1012526-A (JP)
Title: X-ray exposing mask and manufacture thereof
Inventor: FURUYA AKIHIKO
IPC: G03F1/22
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the visible light transmittivity and mechanical strength of an X-ray absorptive pattern by directly forming an antireflective film, for preventing multiple reflection of an alignment light beam on the surface of the absorptive pattern. SOLUTION: A Ta film is formed on a membrane of an X-ray transmitting support film 3, as an X-ray absorptive film. After the resist coating, pattern exposure, developing and removing, the Ta film is patterned by the reactive etching to form an X-ray absorptive pattern 4. A back side antireflection layer 25 is formed on the back side of the support film 3, using an ion-assist vacuum evaporator for reactive vacuum evaporation with ion discharge. Using a vacuum evaporator, a film of the same thickness as those of the back antireflection layer 25 is formed of the same material, so as to cover the front surface of the pattern 4 as an antireflection layer 55 for preventing multiple reflections of an alignment light beam from the support film 3, for forming an X-ray exposing mask.
Patent JP-H11338634-A (JP)
Title: Mouse input device
Inventor: TAKAYANAGI HIROICHI
IPC: G06F3/038
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To enable the detection point of a moving vector to set to a virtually free position by calculating a movement detected as measured rotation of a virtual ball through geometric coordinate conversion. SOLUTION: A two-dimensional coordinate system 8 is called a mouse coordinate system, the center of a 1st ball 6 is regarded as an original point, and rollers 9 and 10 are in contact with the 1st ball 6, so that rotations along an X axis and a Y axis are detected respectively. A roller 11 is in contact with a 2nd ball 7 and the rotation of the 2nd ball 7 along the X axis is detected. The rollers 9, 10, and 11 are fitted with rotary encoders 12, 13, and 14 respectively, and the rotary encoders output corresponding pulses as the rollers rotate. A control part 15 counts those pulses to measure the movement of the 1st ball 6 and 2nd ball 7, and calculate the moving vector at a virtual ball position set to an arbitrary position and sends it to a computer.
Patent JP-S5953270-A (JP)
Title: Steering apparatus for traveling car
Inventor: WATANABE HIDEO
IPC: B62D7/18
Filed: 1982-09-21
Abstract: PURPOSE:To secure smooth operation of the captioned apparatus by setting the connection pin between the Pitman arm and a drag rod of a steering mechanism to be aligned with the axis center of the pivot of a front axle housing for a tractor etc., thus removing the unnecessary force applied onto a steering link. CONSTITUTION:The front axle housing 14 of a tractor is pivotally supported in swingable ways onto a chassis 16, having a pivot 15 as a center, and front wheels 8 are supported in free steering onto the outer cylinders 10 at both edges of the housing 14 through a kingpin. In this case, a crank 15a is formed at a part of the pivot 15, and the top edge of the Pitman arm 29 installed onto the output shaft 28 of a power steering unit 19 is bent into nearly Z-figure form. Said Pitman arm 29 and a drag rod 30 are connected through a connecting pin, and the connection part is accommodated into the concaved part of the crank 15a. Thus, each center of turn of the Pitman arm 29 and the drag rod 30 is aligned, and smooth turning movement is permitted.
Patent JP-S5866191-A (JP)
Inventor: SUZUKI YASUSHI
IPC: H02J3/00
Filed: 1981-10-15
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-H0454127-A (JP)
Title: Antiulcer agent
Inventor: YAMASE TOSHIHIRO
IPC: A61P35/00
Filed: 1990-06-22
Abstract: PURPOSE:To obtain a new antiulcer agent containing a heteropolyacid salt of vanadium containing manganese or nickel as an active ingredient, having high ulcer proliferation-suppressing action, extremely low in side reaction and capable of exhibiting remarkable effects, especially on a solid ulcer. CONSTITUTION:The aimed antiulcer agent containing a heteropolyacid salt expressed by formula I [A is alkali metal, ammonium or formula II (R1 to R4 is 1-5C alkyl); m is 0-8; n is 8-0 and m+n=7 or 8; X is manganese or nickel especially valency of X is IV and X is preferably nickel] as an active ingredient. The heteropolyacid salt used is stable in the range of pH3-6 in an aqueous solution and has 0-30 water of crystallization and part thereof is contained in a structure of complex and has a structure in which nickel or manganese is put in the central space existing in a structure made by octahedron of VO6. The aimed antiulcer agent has high effects and low toxicity and can be converted into aqueous solution thereof and is readily handleable and pharmeceutical preparation thereof is also stable.