baber/WOPTO huggingface dataset:
Patent JP-S63112283-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D7/14
Filed: 1986-10-30
Abstract: PURPOSE:To promote the improvement of the running stability and the head turning characteristic, by providing a correcting means which displaces the steering ratio characteristic in the reverse phase direction in accordance with a degree of steering amount and a car speed when steering ratio is placed in a control condition of the same phase. CONSTITUTION:In accordance with an output of a car speed sensor 101, a number of reference operating steps of stepping motor 50 in proportion to a car speed is calculated by a number of reference steps arithmetic part 102, and the reference steering ratio characteristic is obtained by actuating said motor 50. Here a control unit 100 provides in its inside a number of reduction steps arithmetic part 118 which inputs output signals from a steering amount sensor 117, detecting a steering amount of a steering wheel, and the car speed sensor 101 or the like. And when steering ratio is placed in a control condition of the same phase, the steering ratio characteristic is corrected so as to be displaced in the reverse phase direction in accordance with a degree of steering amount and the car speed. In this way, a vehicle improves the running stability, when a handle is placed in the vicinity of the center, and the head turning characteristic when a large amount of steering is performed.
Patent JP-H10100427-A (JP)
Title: Ink jet recorder and wiping method for ink jet head
Inventor: SHIGEMURA YOSHIHIRO
IPC: B41J2/175
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiping method for ink jet head in which the nozzle surface of a head can be cleaned without scattering ink. SOLUTION: In the wiping method for an ink jet head of a ink jet recorder where ink is jetted from the ink jet head toward a member to be recorded, a resilient wiping member 32a is brought into contact with the nozzle face of an ink jet head 120a and moved along the nozzle face. Subsequently, the wiping member 32a is moved to recede from the nozzle face before the wiping operation on the nozzle face is ended.
Patent JP-2000071021-A (JP)
Title: Protruded shaft molding method for plate member
Inventor: MIYAHARA HIDEYUKI
IPC: B21D22/26
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To make a shaft part higher against a thickness of a plate member or make a thickness of the shaft part thicker against the plate member thickness. SOLUTION: This is referred to a method to integrally mold a protruding shaft 2 having a height which is higher than the thickness of the plate member on one side of a plate member 1 by plastic deformation. The method is equipped with the first pressing process to form a hole 4 on one side and a protruding part 5 on other side, by pressing the plate member 1 with a presser tool 10, a flat pressing process wherein a thin thickness part 3 is formed by pressing a periphery of the hole 4 with a flat pressing tool 13, an outer diameter dimension of which is larger than that of the protruding part 5, while a thickness volume of the thin thickness part 3 is moved towards inside of the hole 4 for further protruding the protruding part 5,  the second pressing process to form the protruding shaft 2 being added a height to the protruding part 5 by inserting the presser tool 10 into the hole 4 for pressing and an extruding process to add height further by extruding the protruding part 5 in a protruding direction by deforming the thin thickness part 3 with the extrusion tool 10.
Patent JP-H07190867-A (JP)
Title: Non-contact type torque sensor for shaft and measuring layerfor torque sensor thereof
Inventor: KARUDOUN ARASAFUI
IPC: G01L3/14
Filed: 1994-09-29
Abstract: PURPOSE: To provide a small and sturdy torque sensor allowing the easy replacement of a measurement coil by securing a measurement coil holder to a support without being supported on a measurement layer holder in a contact state, and forming a magnet-strictive measurement layer of weak magnetism having a specific chemical composition on a measurement layer. CONSTITUTION: A measurement coil to generate magnetic field and detect the change thereof is fitted to the edge 8 of a crankshaft housing 29 via a measurement coil holder 6 and a support 28, and the coil is thereby made easily detachable. Furthermore, the radial inner and annular terminal range of an annular disc type measurement layer holder 1 is secured to the edge of a crankshaft 4 concentrically with a crankshaft axial line 12 via bolts 21, and the outer terminal end range 10 is secured to an annular disc 10' with bolts 22. As a result, a size in an axial direction becomes small and an easy assembly work is ensured. Also, a measurement layer mainly composed of nickel and containing a small amount of phosphorus, transition metals and the elements of IV or V family is formed on the holder 1 to effectively attenuate eddy current.  Then, the stress change of the measurement layer is detected as a change in magnetic field, thereby measuring the torque of the shaft 4.
Patent JP-2001079728-A (JP)
Title: Molded article taking-out device
Inventor: TERADA AKIHIRO
IPC: B23Q7/04
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To move a gripping device at high speed on a molded article taking- out device. SOLUTION: This device is constituted by being furnished with a base 21 furnished with a linear driving mechanism 2 (slider 22) to move along a linear driving shaft and an arm part (rotational driving mechanism 3) mounted on the slider 22. The arm part is furnished with first, second and third links 31-33 serially connected to each other and the slider axially supports one end of the first link around a first axis of rotation vertical with the linear driving shaft. The other end of the frist link of the arm part axially supports one end of the second link around a second shaft in parallel with the first axis of rotation, the other end of the second link axially supports one end of the third link around a third shaft in parallel with the second axis of rotation, and a gripping mechanism is installed on the other end of the third link or in the neighbourhood of the other end. The slider is moved along a straight moving shaft, and it is moved in the same direction as the moving direction of the slider by connecting motion of the first, second and third links. Consequently, it is possible to linearly move the gripping mechanism 4 at high speed.
Patent JP-H07170546-A (JP)
Title: Automatic call distribution network
Inventor: SUTEIIBUN TOTSUDO KAISHIYU
IPC: H04Q3/545
Filed: 1994-09-30
Abstract: PURPOSE: To attain optimal control, and to minimize a call waiting time by storing the agent communication terminal(ACT) queue and call waiting queue of an automatic call distribution(ACD) group in real time, and executing routing control based on this storage. CONSTITUTION: An ACD network control dot(NCD) 46 receives an ATC empty state and an incoming call whose call reception is incapable of service due to an ATC full state from ACD groups 28A, 28B, and 28C respectively having a computer and plural ACT or the like through switchboards 22-26 and a signal transfer point(STP) 50 or the like, and stores an agent queue 70 and a call waiting queue T2 in real time. Then, a corresponding processing instruction 68 is executed through an MPO 60 based on those queues 70 and 72, and the ATC empty state matches a waiting call as a whole network under optimal control. Thus, an automatic call distribution network in which a call waiting time can be minimized can be obtained.
Patent JP-H10100299-A (JP)
Title: Molded sound absorbing material and its production
Inventor: FUJIMAKI MASAMI
IPC: B32B5/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a molded sound-absorbing material enhanced in strength and rigidity, having excellent sound absorbing characteristics, light in wt. and having no air permeability by providing a resin impregnated layer reduced in voids to one surface of a porous base material based on a thermoplastic resin and reinforcing fibers and laminating and bonding a thermoplastic resin film to the other surface thereof. SOLUTION: A raw material based on reinforcing fibers and a thermoplastic resin is dispersed in a froth soln. of an aq. soln. containing a surfactant. Subsequently, the dispersion is sucked and defoamed on a perforated support to accumulate the solid part in the dispersion and this solid part is dried to obtain a web 2. A thermoplastic resin having a melt flow rate smaller than that of the thermoplastic resin contained in the web 2 is infiltrated into one surface of the web 2 to provide a resin impregnated layer reduced in voids and having air permeabity. A film 3 of a thermoplastic resin of which the m.p. or the softening point is higher than the heating temp. of the web at a time of sheeting is laminated and bonded to the other surface of the web 2.
Patent JP-H0575749-A (JP)
Title: Charging system
Inventor: YANAI KOUICHI
IPC: H04M15/00
Filed: 1991-09-11
Abstract: PURPOSE:To the utility charge of a line to extension telephone sets impartially in a private branch exchange accommodating the line whose charge is decided independently of number of times of talkings. CONSTITUTION:A private branch exchange accommodates plural extension telephone sets T1-Tn and a line (exchange network B) whose charge is decided independently of number of times of talkings. When the extension telephone sets T1-Tn make a phone call to the exchange network B, a central controller 4 of the private branch exchange stores the operating time of each extension telephone set to a storage device 5, calculates the charging to the extension telephone sets T1-Tn in proportion to the operating time of each and allots the charging to the extension telephone sets T1-Tn in response to the result of calculation.
Patent JP-H09102949-A (JP)
Title: Video interphone system
Inventor: MATSUZAKI YUKINORI
IPC: H04N9/79
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To efficiently use an image memory by storing one picture in two image memories in the case of inputting a color video signal, and storing two pictures in two image memories when inputting a black-and-while video signal. SOLUTION: A interphone master set 26 with color video monitor separates a video signal from an interphone slave set 10 with video camera and detects the level of a chroma signal while using a chroma level detection circuit 18. Thus, at the time of color video signal, one picture is stored in two image memories in a memory circuit 15, and at the time of black-and-white video signal, two pictures are stored in two image memories in the memory circuit 15.
Patent JP-H01101868-A (JP)
Title: Preparation of processed aquatic food using 'ezo-baikai'
Inventor: YAMAMOTO SATORU
IPC: A23L17/40
Filed: 1987-10-14
Abstract: PURPOSE:To prepare the titled processed aquatic food having excellent preservability, taste and flavor, by cutting the meat of EZO-BAIKAI (Buccinum middendorffi, a kind of whelk) into small pieces, immersing in an aqueous solution of calcium phosphate having controlled pH, separating the meat from the solution, adding fish roe, spice for KIMUCHI (Korean pickles), salt and other seasonings to the meat and agitating the mixture. CONSTITUTION:Meat of EZO-BAIKAI is taken out from the shell by crushing and removing the shell. The meat is washed with water, cut into small pieces (e.g. into long thin strips) and immersed in an aqueous solution of calcium phosphate adjusted to pH6-8 at normal temperature for 5-10hr. The meat is separated from the aqueous solution, added with sodium glutamate, seasoning liquid of dried bonito, sorbit solution, amino acid seasoning, spice for KIMUCHI, leaves of spicy herbs, fish roe and salt and stirred.
Patent JP-H09101970-A (JP)
Title: Method and device for retrieving image
Inventor: FUJII NAOTO
IPC: G06F17/30
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To enable retrieval as desired by a retrieving person by increasing the weighting of a feature amount approximating a value among plural similar images. SOLUTION: A registered image is stored together with plural feature amounts extracted from that image and in order to retrieve any desired image out of these images, one or plural images (similar images) similar to the desired image and/or images (non-similar images) completely different from the desired image are designated. When the plural similar images are designated, the correlation of feature amounts is investigated, concerning the images having approximated values, these images are defined as images having the high degree of importance, and its weighting is increased. Concerning the images having respectively different values, these images are defined as images having the low degree of importance, and its weighting is decreased.  Further, when the plural non- similar images are designated, the correlation of feature amounts of these images is investigated, concerning the images having approximated values, it is discriminated that the retrieving person excludes the value of feature amount consciously, and weighting is corrected.
Patent JP-H1192303-A (JP)
Title: Carrier for supporting chemical, chemical-supporting material and method for vaporizing chemical
Inventor: YAMAGUCHI MASANAGA
IPC: A01N53/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for supporting a chemical capable of vaporizing the chemical to its maximum when vaporizing the chemical stably for a long time by sending air, and a chemical-supporting material which supports the chemical on the carrier, and to provide a method for vaporizing the chemical from the chemical-supporting material. SOLUTION: This carrier 1A for supporting a chemical comprises a honeycomb having a number of through cells 6 ranging from 2 to 5 mm in cell size. The number of the through cells is preferably 200-2500. The chemical-supporting material 1 supports a chemical on the carrier 1A, and the chemical is, for example, an injurious insect-controlling component. The method for vaporizing the chemical comprises a process in which air is sent to the chemical-supporting material 1 in the direction to penetrate the through cells 6 substantially at the rate of 0.1-10 litter/sec.
Patent JP-H0571243-A (JP)
Title: Simple net for earthquake-proof wall
Inventor: NAKAHARA MASAKI
IPC: E04H9/02
Filed: 1991-09-12
Abstract: PURPOSE:To relieve burdens laid on columns and beams when horizontal force is applied to a building by a method wherein a net made of hard material is held and fixed to a space encircled with the columns and the beams of the building. CONSTITUTION:A net 1 made up by putting a net main body that is made up by weaving hard materials into a net-like shape into a frame body is held to columns 3 and beams with holding pieces 2 and is fixed to a space encircled with the columns 3 and the beams of a building. Thereby a plane-like earthquake-proof element is formed in the space, and burdens laid on the columns 3 and the beams when horizontal force is applied to the building can be relieved therewith and at the same time, openess in the building can be ensured as an adjacent room becomes visible to occupants.
Patent JP-H07115445-A (JP)
Title: Automatic frequency controller
Inventor: SUZUKI KENKICHI
IPC: H04L27/22
Filed: 1993-10-19
Abstract: PURPOSE:To extend the compensation range of ARC by using the band limiting filter, which has an asymmetrical intra-band phase delay characteristic, to deform the distribution characteristic of the reception phase error of a digital phase modulation signal. CONSTITUTION:A reception signal is inputted to a band limiting filter 2 through an automatic gain controlled amplifier 1. The band limiting filter 2 has the asymmetrical intra-band phase delay characteristic. A demodulator 3 detects the signal phase from the reception signal which has the band limited by the band limiting filter 2. A phase discriminator 4 discriminates the level of the signal from the demodulator 3. The phase error between the input signal and the output signal of the phase discriminator 4 is outputted, and it is inputted to an integrator 5, and the output of the integrator 5 is limited by an integrator output limiter 7.
Patent JP-H03122222-A (JP)
Title: Decarburizing and continuous annealing device for grain oriented electrical steel sheet
Inventor: ZAIZEN YOICHI
IPC: C21D9/46
Filed: 1989-10-05
Abstract: PURPOSE:To facilitate the formation of an inhibitor having the high effect of developing secondary recrystallization and to easily produce a grain oriented electrical steel sheet having the excellent magnetic characteristics by providing a reducing zone following the decarburizing zone of a decarburization annealing furnace for the grain oriented electrical steel sheet and providing a nitriding zone thereafter. CONSTITUTION:The high-silicon steel sheet S contg. free Al for forming the inhibitor passes through the decarburization annealing furnace 1 is heated to, for example, 750 to 850 deg.C and is brought into reaction with the wet atmosphere contg. H2O in the decarburizing zone 3 and is thereby subjected to the decarburization treatment. SiO2 films are generated by an oxidation reaction on the surfaces of the steel sheet at this time and hinder the next nitridation reaction and, therefore, the SiO2 is reduced by a reducing gas, such as H2 in the reducing zone 5 and is cooled to the temp. suitable for the nitridation of the steel sheet in a primary cooling zone 8; thereafter, the reaction with the atmosphere contg. NH3, etc., is effected to form the nitride inhibitor, such as (Al-Si)N and AlN, having the high function to develop the secondary recrystalization in the nitriding zone 9. The steel sheet is then cooled in the secondary cooling zone 11 to cause the secondary recrystallization, by which the grain oriented electrical steel sheet having the excellent magnetic characteristics is produced.
Patent JP-H027423-A (JP)
Title: Method of depositing high melting point metal or its silicide
Inventor: SUMIYA TORU
IPC: C23C16/42
Filed: 1988-10-18
Abstract: PURPOSE: To precipitate a high melting point metal or silicide thereof from a precursor which is fluoride, by mixing a high melting point metal precursor and silicon sub-fluoride in a vapor phase immediately before precipitation. CONSTITUTION: SiF4 is passed into an oven 11 housing a silicon piece 12. The oven 11 is heated by an electric heater 13 which is capable of raising the temperature of the Si piece 12 up to approximately 1200-1500K. A valve 14 can isolate the oven 11 from a CVD device (downstream of the valve 14). By flexible ducts 15, 16, the oven in connected with a SiF4 source and connected with the valve 14, respectively. By passing SiF4 onto the Si piece 12 heated to 1400K, two chemical species of SiF2 and SiF3 are generated. The mixture of fluoride and sub-fluoride obtained under such temperature conditions contains approximately 51% of SiF3 , approximately 46% of SiF4 and approximately 3% of SiF2 . In a mixture of W, WF6 and a silicon precursor, silicon sub-fluoride reacts to precipitate WSix .
Patent JP-2001082451-A (JP)
Title: Conductive roller
Inventor: YOSHIDA HIROHIKO
IPC: G03G15/08
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent an image failure and the like by forming a conductive elastic layer of polyurethane formed with polyol having carbon-carbon double bond in the molecule, as a polyol component, and forming the outer periphery as a toner non-sticky surface in a conductive roller with the conductive elastic layer concentrically formed at the outer periphery of a rotating shaft. SOLUTION: This conductive roller such as a developing roller, a transfer roller or a charged roller used for an electrophotographic device comprises a conductive elastic layer 13 concentrically formed at the outer periphery of a rotating shaft 12. The conductive elastic layer 13 is formed of polyol with carbon-carbon double bond in the molecule, and polyurethane with polyisocyanate reaction-cured, and the outer peripheral surface is subjected to special treatment such as heating or ultraviolet irradiation to form a surface treated surface 14 non-sticky and high in durability. The rotating shaft 12 is formed of aluminum, stainless steel, or the like, and polybutadiene polyol or polyisoprene polyol is used as polyol with carbon-carbon double bond in the molecule.
Patent JP-H08102455-A (JP)
Title: Polishing method of intermediate wafer layer
Inventor: HOSOGAI SATOSHI
IPC: H01L21/68
Filed: 1994-09-30
Abstract: PURPOSE: To provide a polishing method of an intermediate wafer layer which is capable of a sheet system treatment, and excellent in workability, and can polish an insulating film on the surface of a wafer, with high precision. CONSTITUTION: A polishing equipment consists of the following: a polishing wheel 8 in which a plurality of whetstone segments 6' formed by a electrophoresis method are arranged, a spindle unit 10 rotating and retaining the polishing wheel 8, and a chuck table 12 which is arranged facing the spindle unit 10, and sucks, retains and rotates a wafer. The wafer covered with an insulating film is sucked and retained by the chuck table 12. While the chuck table 12 is rotated, the polishing wheel 8 rotated by the spindle unit 10 is made to act on the surface of wafer. Thereby the surface of the insulating film is polished and flattened.
Patent JP-H06113262-A (JP)
Title: Disk discriminating device
Inventor: NISHIKATA MASANOBU
IPC: G11B19/02
Filed: 1992-09-30
Abstract: PURPOSE:To automatically discriminate a form of a video signal by discriminating the form of the recorded video signal depending whether or not a proper specific signal component separated by a specific signal separation section is supplied. CONSTITUTION:When an NTSC video signal is recorded on a video disk 11, a frequency modulation signal SU is used for a read signal SI sent from an optical head 14 and when a MUSE video signal is recorded on the video disk 11, a frequency modulation signal SV is used for the read signal. The signal SI is fed to an NTSC demodulation section 21 and a MUSE demodulation section 22 and a demodulated NTSC video signal VV and a demodulated MUSE video signal VU are respectively given to an NTSC specific signal separator section 24 and a MUSE specific signal separation section 27. Then the separation outputs XV, XU from the signal separation sections 24, 27 are given to a video signal discrimination section 25, which outputs a video signal discrimination signal SD based on a read position detection output signal SP from a read position detection section 16.
Patent JP-H08106641-A (JP)
Title: Optical pickup actuator
Inventor: KAWAOMO HISASHI
IPC: G11B7/09
Filed: 1994-09-30
Abstract: PURPOSE: To enable stabilized tracking by feeding electromotive force generated by a lateral direction driving coil for speed detection use as an unwanted- vibration control signal back to the lateral direction driving coil. CONSTITUTION: The 1st lateral direction driving coils 17a and 17b are move in the radial direction of an optical disk by tracking control. At this time, counter electromotive force is generated by the 2nd lateral direction moving coil 18a disposed in a gap part 11 of a magnetic circuit in accordance with movement of an objective lens holder 3 under tracking control. By this counter electromotive force, electromagnetic braking force is worked to act reverse direction force to moving direction force of the 1st lateral direction driving coils 17a and 17b. Consequently, unwanted vibration owing to resonance in the tracking direction to be generated at the time of inclining control of the optical disk in the radial direction can be suppressed.