baber/WOPTO huggingface dataset:
Patent JP-H05187884-A (JP)
Title: Vehicle speed meter device
Inventor: HATA SHIGEKI
IPC: G01C23/00
Filed: 1992-01-10
Abstract: PURPOSE:To obtain an accurate and actual speed of a vehicle by correcting the vehicle speed according to speed information which is obtained by receiving radio waves from an artificial satellite. CONSTITUTION:The current speed of a vehicle is measured by providing a satellite utilization speed recognition device 4, receiving radio waves from an artificial satellite, and using a satellite utilization position-measuring means 5. The current speed of a vehicle is recognized by a current speed recognition means 6 based on the measurement data. Then, when the deterioration coefficient of radio waves which is received from the artificially satellite is equal to or more than a specified value or electric field strength is equal to or less than a specified value, current speed recognition is prohibited by a speed recognition prohibition means 8. Then, the actual speed is obtained by correcting the vehicle speed which is obtained by a vehicle speed sensor 1 according to speed information of vehicle which is obtained by receiving radio waves from the artificial satellite by a compensation operation device 9.
Patent JP-S60166012-A (JP)
Title: Multistage strainer
Inventor: HANAI YASUGOROU
IPC: B01D29/31
Filed: 1984-02-09
Abstract: PURPOSE:To remove impurities securely, to restrict clogging of a filter body to the least extent, and to improve filtration efficiency by passing fluid contg. impurities through plural numbers of filtration body. CONSTITUTION:When a fluid contg. impurities is fed to a main body 1 from a feeding port 2 tangentially, the fluid is swirled and flows into the space between a cover plate 11 and a bottom plate 7 through a circular hole 10 of the flow along the slope on the cover plate 11. The impurities are removed by four filter bodies 9, 9', 9'', 9''' in total by the corresponding filter body having suitable mesh suited to respective impurity. As a result, the filtration is performed with highest filtration efficiency, and the clogging is restricted to the least extent. The fluid freed of the impurities is discharged from a discharging port 3.
Patent JP-H07316196-A (JP)
Title: P33cdk2 and p34cdc2 cell cylce regulatory kinase and peptideinhibitor of human papillomavirus e7 carcinogenic protein
Inventor: KEBUIN AARU UEBUSUTAA
IPC: C07K19/00
Filed: 1995-02-08
Abstract: Novel peptide and peptide mimetic ligands which act as inhibitors of p34<cdc2> kinase, p33<cdk2> kinase and human papillomavirus transforming protein E7 (HPV E7) are disclosed. The inhibitors are derived from the binding domains of a retinoblastoma tumor suppressor protein (Rb), p107 and a cyclin.
Patent JP-S57137425-A (JP)
Title: Uniform cooling method for rail head part heated to high temperature
Inventor: SUGINO KAZUO
IPC: C21D1/10
Filed: 1981-02-17
Abstract: PURPOSE:To obtain a rail of superior abrasion resistance and damage resistance at all times by cooling the rail head part of alloy steel added with Mo, V, etc. heated to high temp. uniformly under induction heating. CONSTITUTION:Inductors 2 of an induction heater are placed in proximity with the side top surfaces vulnerable to cooling of the head part of a rail 1 which is cooled from high temp. at arbitrary intended rates, and if necessary, to the side lower surfaces, and induction current is induced to heat these parts. At this time, the rail 1 and the inductors 2 are moved relatively in the longitudinal direction of the rail. The rail head part is cooled uniformly while preventing local overcooling by such heat retaining control operation wherein the angle corner parts, that is, side top surfaces or side lower surfaces of the rail head part are heated continuously with the inductors in conformity with the cooling rates for the head top surface or head side surfaces lower than these. The rail head part obtained in this way is formed with the uniform structure layer of fine pearlite similar to that in the other parts from the surface parts in its angle corner parts to the inside, and is thereby improved of strength.
Patent JP-H09208942-A (JP)
Title: Mixed refrigerant of chlorodifluoromethane with cyclopropane and apparatus for refrigerating cycle using the same
Inventor: YOSHIDA YUJI
IPC: C09K5/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixed refrigerant excellent in refrigerating ability and coefficient of performance and useful for a refrigerant for a usual apparatus utilizing a refrigerating cycle because of forming an azeotropic mixture by mixing chlorodifluoromethane with cyclopropane in a specified ratio. SOLUTION: The subject mixed refrigerant is obtained by mixing >70 to <100wt.% (A) chlorodifluoromethane with <=30wt.% (B) cyclopropane. Furthermore, a mineral oil, an alkylbenzene oil, and ester-based, ether-based and fluorine-based oils which are available when substituting a replacing refrigerant of fluorinated hydrocarbons not containing chlorine for a refrigerant are exemplified as a lubricating oil usable for an apparatus utilizing a refrigerating cycle with the refrigerant.
Patent JP-S53105927-A (JP)
Title: Relay amplifying device
Inventor: YOKOUCHI HARUO
IPC: H04B3/04
Filed: 1977-02-28
Abstract: PURPOSE: To apply AGC to the 2-way signal without lowering the noise index, by distributing the 2-way signal into two amplifiers with amplification to secure an independent variable attenuation and then amplifying and composing respectively with a control of the variable attenuator with part of the output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52104812-A (JP)
Title: Stereoimage observation device
Inventor: KATOU YASUO
IPC: H01J37/22
Filed: 1976-03-01
Abstract: PURPOSE: To obtain a means to observe a stereoimage of high quality under conditions close to a real time without spoiling a resolution by adding a stereoimage observation device to a device to observe the two-dimentional form of a sample with the assistance of particle ray, X-ray or supersonic wave. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60164472-A (JP)
Inventor: KASE RIYOUZOU
IPC: D21H27/00
Filed: 1984-02-07
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-H05219006-A (JP)
Title: Orthogonal frequency division multiplexed digital signal transmission system, and encoding modulation device nd demodulation device used for the same
Inventor: SAITO MASANORI
IPC: H04L27/22
Filed: 1992-02-06
Abstract: PURPOSE:To simplify circuits and reduce the adverse influence of selective phasing by using one trellis encoding circuit which is installed on a transmission side and one trellis decoding circuit which is installed on a reception side in common. CONSTITUTION:The demodulation device 10 encodes transmitted data by the trellis encoding circuit 101. Then the data are sectioned into proper-length frames by an interleaving matrix 102 and converted by a series-parallel converting circuit 103 into parallel signals of bits to be sent by one symbol by an OFDM system after being interleaved, obtaining complex data. The complex data are processed by inverse discrete Fourier transformation to generate an OFDM signal of the base band, and the signal is converted into an RF frequency signal, which is sent out. The demodulation device 20, on the other hand, converts the RF frequency signal into an OFDM signal of the base band and discrete Fourier transformation is performed to extract complex data by carrier frequencies. Then the data are converted into series data, which are de-interleaved, frame by frame, and then decoded by trellis.
Patent JP-S57137662-A (JP)
Title: Axial piston
Inventor: AKASAKA YOSHIMICHI
IPC: F03C1/06
Filed: 1981-02-18
Abstract: PURPOSE:To prevent the sliding wear and the damage due to cavitation by using at several locations in a machine a compound alloy which combines particles of super hard carbonized material to a base metal of Cr-Mo steel. CONSTITUTION:A hat shaped member consisting of a flat guide 18 and a cylindrical guide 19 is made of a compound alloy which combines particles of a super hard carbonized material to a base metal of Cr-Mo steel, and is integrally connected to a rotor 3, said guide 18 constituting a flat bearing with a fixed valve plate 17, and said rotor 2 being guided by a center shaft 20 which is pre-pressed by a spring 22. Such compound alloy has high hardness and resilience and withstands strong erosion of WHBF thereby preventing the sliding wear of the sliding parts and the damage due to cavitation.
Patent JP-H02202290-A (JP)
Title: Color transient improving device
Inventor: TANAKA MASANOBU
IPC: H04N9/64
Filed: 1989-01-31
Abstract: PURPOSE:To improve only the transient with no feeling of disorder by using a transient detecting means, a comparison means, a delay means, a selection means, etc., and outputting the signals received from the delay means after switching selectively them in accordance with the transient. CONSTITUTION:A delay circuit 29 corrects the delay times of a transient detecting means and a comparison means and outputs a signal 103. The input signals are delayed by LT and 2LT (L: integer) by the delay circuits 30 and 31 of two LTs. Thus two signals 104 and 105 are outputted. These three types of signals are selected by the selection means 40 and 41 with the outputs of these means. A selection circuits 40 selects the signal 105 at first with a positive code and then the signal 103 with a negative code respectively. Then the output of the circuit 40 and the signal 104 are selected when the absolute value of the transient detecting signal is larger and smaller than the reference value respectively. As a result, the transient is improved for a color difference signal like a UO output 106. Then this color difference signal is outputted.
Patent JP-H02202003-A (JP)
Title: Film magnet and manufacture thereof
Inventor: KAWANISHI YOSHITAKA
IPC: H01F6/00
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a thin type film magnet having adjustable magnetic field distribution by a method wherein film rings made of superconducting material are arranged on a film substrate, and a vertical magnetic moment is induced on each thin film ring by applying external magnetic field to the rings. CONSTITUTION:A plurality of thin film rings 12 made of superconducting material are fed between two film substrates 14 successively, the film substrates 14 are formed by cutting into a continuous band-like film magnet 10 consisting of a sheet of film by heat-welding said film substrate 14, by interposing a copper-foil layer with which the superconducting thin film rings 12 are electrically connected. The film magnet 10 is arranged in an applied magnetic field having uniform direction of magnetic lines in such a manner that the magnet 10 crosses the magnetic field, and induced electromotive force is generated in the thin film rings 12. As a result, a generated current becomes a permanent current, a vertical magnetic moment 18 is generated, a magnetic field intersecting at right angle with the film surface is generated on each thin film ring 12, and an attracting function is generated. Consequently, a thin sheet-like film magnet can be formed easily, and its magnetic field distribution can also be set and adjusted.
Patent JP-S54114616-A (JP)
Title: Corrosion inhibiting method of nozzle of steam turbine
Inventor: KITAMURA OSAMU
IPC: F01D9/02
Filed: 1978-02-28
Abstract: PURPOSE: To inhibit the corrosion of a steam turbine, by preventing the collision of solid grains, which are contained in steam passing through turbine stage, to nozzle plates at high speed.  
     CONSTITUTION: This steam turbine is arranged in such a manner that guide blades 3 with curvature inverse to the curvature of nozzles 2 are mounted to the upper stream sides of the nozzles 2, solid grains 1 in steam flowing among the guide blades 3 are provided with inertia force rectangular to the axial-flow direction and the grains 1 are collected in the back side direction of the nozzles 2 when the grains reach the inlets of the nozzles 2. The grains 1 collected to the back sides are accelerated with the expansion of steam, but most of the grains 1 can pass without colliding with the nozzles 2. Thus, the quantities of the solid grains 1 colliding with the outlet ends of the belly sides of the nozzles 2 at high speed can be reduced, the corrosion of the outlet ends 5 of the nozzles 2 can be prevented and the guide blades 3 can also be equipped with roles as ribs for reinforcement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02200541-A (JP)
Title: Slip control device for automobile
Inventor: NOBUMOTO KAZUTOSHI
IPC: B60W10/18
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the torque applied to driving wheels from being reduced too low by setting the size of the judgment value serving as the boundary value on whether the temporarily applied torque should be reduced or not larger during slip control than in the other time. CONSTITUTION:The first control means receives the output of a slip detecting means detecting the slip value of driving wheels against the road face and feedback-controls a torque adjusting means so that the slip value of driving wheels becomes the preset target value. When the detected slip value becomes larger than the judgment value preset as a value larger than the above target value, the second control means controls the torque adjusting means preferen tially to the first control means and temporarily reduces the torque applied to driving wheels by the preset quantity. When control is performed by the first control means, the judgment value is changed smaller by a judgment value changing means than when control is not performed by the first control means. An excessive slip is reduced, the slip is stably controlled, and the applied torque is prevented from being reduced too low.
Patent JP-H10217093-A (JP)
Title: Hand belt sander
Inventor: BERNER GERD
IPC: B24B23/06
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To a change equipment easily and rapidly in order to precisely finish small components. SOLUTION: A hand belt sander grinder is provided with an intermittent switch and an electric connection part. It is also provided with a motor and a casing to store a transmission device to drivingly rotate a grinding band 20, and the grinding band 20 can be guided through a sole 133, which specifically regulates the flat work surfaces, of a slide shoe connectable to a lower frame 1010. In addition, the hand belt sander 10 is provided with at least one screw hole operable from the outside and in which tightening screws 1020 and 1021 can be screwed into the lower frame side. Thus the hand belt sander grinder 10 can be fixed to the tightening side 1030 of the lower frame 1010 by the tightening screws.
Patent JP-H03226626-A (JP)
Title: Encoder
Inventor: NIKAIDO MITSUHIRO
IPC: H02P29/00
Filed: 1990-01-31
Abstract: PURPOSE:To enable effective removal of a secondary error component contained in a detaction signal and the influencer of decentering errors of an encoding plate by adding up detection signals of photodetecting means arranged while being separated by 90 deg. and 180 deg. in terms of machine angle. CONSTITUTION:This encoder is so arranged that detection signals of PDAs (photo diode array) 83 and 93 and 103 and 113 arranged at a machine angle of 90 deg. are added up with adders 11 and 12 respectively at an external slit 71 and an internal slit 72. Here, since a secondary error component changes by two cycles in phase as a code plate 7 turns once, the phase of the secondary error component differs by 180 deg. at a position separated by 90 deg. in machine angle. Therefore, the addition of the detection signals of the PDA located at positions separated by 90 deg. in machine angle allows the addition of the secondary error components in the opposite phase to be canceled. Moreover, fundamental wave components of the detection signals of the PDAs located at positions differing by 180 deg. in machine angle are added up thereby canceling decentering errors of the code plate 7.
Patent JP-S53106750-A (JP)
Title: Glass fiber reinforced polyester resin composition
Inventor: OOMURA TAKAHIRO
IPC: C08K5/1515
Filed: 1977-03-01
Abstract: PURPOSE: To prepare a polyester resin composition for injection molding material having improved mechanical strength and reduced anisotropy of molding shrinkage, by reinforcing a linear polyester, e.g. polybutylene terephtalate, with specific glass fiber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07205138-A (JP)
Title: Stone material quarrying method
Inventor: SATO TAKAO
IPC: B24B27/06
Filed: 1994-01-24
Abstract: PURPOSE:To simply quarry stone material by forming a space for providing a wire saw guide unit from a bottom of a front surface at both sides of a baserock quarrying part, forming passages arriving from the bottom at the unit, and pulling a wire saw from a driving sheave through the passages. CONSTITUTION:Passages 12 formed of holes are provided at both sides of a bottom of a baserock 10. Holes 15 so superposed by integrating as to arrive at the bottom from above are opened at both sides of the quarried parts of the baserock 10 to form a space 16 extended in the quarrying and longitudinal directions and communicating with a front end of the passage 12. A driving sheave 25 is moved in a direction of an arrow, and a wire saw 28 is endlessly formed from the sheave 25 through the one passage 25, sheaves 21, 22 of a guide unit 18 and the space 16, the other space 16 along an upper surface of the baserock to the sheave 25 via the sheaves 22, 21 and the passage 12. Accordingly, the saw 28 is driven to be pulled to form quarried surfaces P3, P1, P2, and a bottom quarried surface P4 can be simply formed.
Patent JP-S60167244-A (JP)
Title: Manufacture of mesh electrode
Inventor: MATSUZAKI TOSHIYUKI
IPC: H01J29/48
Filed: 1984-02-10
Abstract: PURPOSE:To simplify manufacture of the captioned electrode by placing the prescribed part of a mesh sheet on a mesh ring while making it to undergo cold pressure welding by using a metal mold, in which the internal circumference of the tip part is taper-shaped while the external circumference is so shaped as to be able to cut the mesh sheet. CONSTITUTION:When forming a mesh electrode being used for a pick-up tube or the like, firstly the prescribed part 22 of a mesh sheet 30 is put on a mesh ring 23, whereon a layer 24 having a nickel-and-copper-plated surface is formed, while being placed on a fixed board 26. Next, a metal mold 28 having the pressure- welded part 27, in which the internal circumference of the tip part is taper- shaped and the external circumference is so shaped as to be able to cut the mesh sheet 30, is made to fall in the arrow 29, direction for being jointed at the cold pressure-welded part 25 so as to obtain the mesh electrode 21. Accordingly, a mesh-punching process, a cold pressure-welding process and a periphery-cutting process are performed in one process thus reducing manufacturing hours and preventing the generation of wrinkles or the like so as to improve quality.
Patent JP-S55116614-A (JP)
Title: Water-containing silicic acid and manufacture thereof
Inventor: KOGA YOSHIAKI
IPC: C01B33/187
Filed: 1979-02-28
Abstract: PURPOSE: To obtain water-containing silicic acid exhibiting improved work efficiency in adsorbing a chemical agent and high adsorbing speed by pulverizing silicic acid hydrate, obtd. by neutralizing alkali silicate with acid, with a jet pulverizer or an impact system pulverizer followed by compression degassing.  
     CONSTITUTION: Alkali silicate is neutralized with acid to form silicic acid hydrate, and a cake contg. the silicic acid hydrate or dried silicic acid hydrate is pulverized to a primary aggregated grain size of 46μ or less with a jet pulverizer or an impact system pulverizer, followed by compression degassing. A typical manufacturing method is as follows: acid is added to an aq. alkali silicate soln. in multiple steps and reacted while adjusting the concn. (C) of silica in the soln. at the second step acid addn. to 2W6g/100cc, the ratio (A) of the amt. of the acid added in the first step to the total amt. of the acid added to 20W50% and the reaction temp. (T) to 70W100°C under conditions which make the value (X) of the equation 1.28W1.55. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02200494-A (JP)
Title: Screen printing plate
Inventor: SAWADA MAKOTO
IPC: B41N1/24
Filed: 1989-01-30
Abstract: PURPOSE:To perform printing having high absolute position accuracy by respectively mounting both end parts of a printing pattern part to a pair of frame pieces crossing the running direction of a squeezee at a right angle and respectively mounting the end parts of respective connection parts to a pair of the frame pieces parallel to the running direction of the squeezee directly. CONSTITUTION:The screen 10 of a printing plate is formed as one rectangular material by partially overlapping a printing pattern part 12 wherein a printing pattern is formed on a mesh material having a rectangular shape and low in elasticity and connection parts 14, 16 composed of an elastic material at the respective edge parts of both sides of the printing pattern part 12 and bonding both of them at the overlapped parts 18, 20 by an adhesive. The screen 10 is bonded to a frame body 22 whose planar shape is rectangular in a state imparting tension in all directions. At this time, both end parts of the printing part 12 are respectively mounted to a pair of frame pieces 24, 26 crossing the running direction A of a squeezee at a right angle directly by an adhesive and the end parts of the respective connection parts 14, 14 are respectively mounted to a pair of frame pieces 28, 30 parallel to the running direction A of the squeezee.
Patent JP-H04260205-A (JP)
Title: Frequency modulator circuit
Inventor: NEMOTO KOJI
IPC: H03C3/22
Filed: 1991-02-15
Abstract: PURPOSE:To correct the frequency modulation characteristic by making finely adjustable a capacitor connected to the varactor diode of a frequency modulating circuit consisting of a voltage controlled oscillator. CONSTITUTION:Thin film capacitors 3 to 6 are formed on a dielectric substrate 14, and a varactor diode 2 is directly loaded on the capacitor 3. The varactor diode 2 is connected to a transistor TR 1 for oscillation through a bonding wire, a main line 7, a single plate capacitor 9, and a bonding wire. Capacitors 3 to 6 are connected or not connected by bonding wires to make finely adjustable the capacity.
Patent JP-H03229956-A (JP)
Title: Piston for internal combustion engine
Inventor: FUKUHARA KAZUYUKI
IPC: F02F3/00
Filed: 1990-02-02
Abstract: PURPOSE:To perform the casting of a piston simply and accurately at a low cost by providing a ring pipe, disposed in the vicinity of the apical part of the piston, for feeding cooling oil, addedly with means to he engaged with the piston inner mold at the time of casting the piston. CONSTITUTION:A piston 1 is provided with a recessed part 2 formed at its apical face, as well as with a ring pipe 3 for feeding cooling oil, a supply hole 4 and a discharge hole 5 for cooling oil disposed in the vicinity of its apical part. In this case, two holding members 6, 7 are fixed, as engaging means, at the outer periphery of the ring pipe 3. These holding members 6, 7 are respectively positioned in the diametral direction of the ring pipe 3, as well as claw parts 6a, 7a protruding from the piston inner face 1a are addedly provided being directed toward the center axis A of the piston 1. The ring pipe 3 is cast in being held to the piston inner mold by the holding members 6, 7. The holding parts protruding at the periphery of the piston 1 can be thereby dissolved.
Patent JP-S62179791-A (JP)
Inventor: HARADA KATSUMI
IPC: H05K1/02
Filed: 1986-02-03
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。