baber/WOPTO huggingface dataset:
Patent JP-S58169320-A (JP)
Title: Cassette for head cleaning
Inventor: SUZUKI HIROYUKI
IPC: G11B23/04
Filed: 1982-03-31
Abstract: PURPOSE:To execute head cleaning satisfactorily and exactly, by cleaning a head, turning a stopper gene-bar in a specified direction, irrespective of a rotation direction of a pair of reel shafts through a follower, etc. whose shaft position moves in accordance with a rotating direction. CONSTITUTION:Through a reel hub 2 which is turn-driven, a gear 4 is interlocked and turned, an intermediate follower 7 is turned, a rocking arm 8 respond- moves to a driving wheel 6, and cleaning of a head by a wiping part 9 is executed. By turning said follower 7, a shaft 13 of the second driven wheel 10 moves to the right, a stopper gene-bar 20 is turned through the fourth driven gear 16 and the second driven gear 15, etc., cleaning is executed for a prescribed time, and after that, a driving source such as a driving motor, etc. is stopped automatically. On the other hand, when a reel hub 3 is driven to turn the rotation of the gear 10 is directly transmitted to the gear 15 without through the gear 16, by the gear 10 whose shaft 13 moves to the left, and the gene-bar 20 is turned in the same direction. Accordingly, the head cleaning is always executed satisfactorily and exactly for a specified time.
Patent JP-S62209034-A (JP)
Title: Production of 2,6-di-t-butylphenol
Inventor: TAKAHASHI EIJI
IPC: C07C37/14
Filed: 1986-03-08
Abstract: PURPOSE:To obtain the titled compound in high purity, by reacting phenol and/or 2-t-butylphenol with isobutylene in the presence of a catalyst consisting of an aluminum salt of phenolic compound and crystallizing the resultant crude objective compound under pressure without removing the catalyst from the system. CONSTITUTION:Phenol and/or 2-t-butylphenol are made to react with isobutylene at 10-300 deg.C in the presence of a catalyst consisting of an aluminum salt of a phenolic compound to obtain 2,6-di-t-butylphenol. The produced crude objective compound is pressurized to 500-3,000atm at 0-100 deg.C, preferably 20-60 deg.C without removing the catalyst from the reaction system. The precipitated crystal is separated from the residual liquid phase under pressure to obtain a high-purity 2,6-di-t-butylphenol. USE:Intermediate for antioxidant and insecticide.
Patent JP-2000202237-A (JP)
Title: Exhaust gas purifying machine incorporated with composite filter
Inventor: NIIOKA YOSHIO
IPC: F01N3/08
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To convert the carbon dioxide incorporated in the exhaust gas to powdery calcium carbonate by treating the harmful substance, the nitrogen oxides and the carbon dioxide discharged from a diesel engine, a factory, etc., with the exhaust gas purifying machine combined with a composite filter and to apply the powder to recycle use as a resource material. SOLUTION: This machine is composed of a main body casing 1, an aq. soln. back flow preventing valve 14, the nozzle 5 for ejecting exhaust gas in combustion, an aq. soln. (indicates calcium hydroxide, potassium hydroxide, surfactant) reaction tank 8, an aq. soln. replenishing tank 16, a centrifugal separator 17, a composite filter 12, a moisture removing fans (moisture removing compressors) 9a, 9b and 9c, the suction fan 10 using the rotation of hydraulic force 4 from a motor-driven motor and the rotation shaft of the suction fan 10.
Patent JP-H08244413-A (JP)
Title: Pneumatic radial tire
Inventor: KOMATSU TATSUYA
IPC: B60C11/04
Filed: 1995-03-10
Abstract: PURPOSE: To restrict wandering in running in a dent such as a track on a road surface, and improve straight advance stability by setting a zigzag oscillation width of a shoulder main groove adjacent to a shoulder land part to be smaller than that of other main grooves, and setting a negative ratio of both side zones of a tread to be large to the limit of a specific magnification for the side zones of the tread as a residual part to a center 1/2 zone of the tread. CONSTITUTION: A tread 1 comprises at least four main grooves 2 zigzag- extended in circumferential directions, and land parts 3 parted by the main grooves 2, and a shoulder land part 3s of the land parts 3 is formed of a part of comb-shaped rib parts 5 and lugs 6 parted by lug grooves 4... extended from a tread end E. A zigzag oscillation width of a shoulder main groove 2s adjacent to the shoulder land part 3s is set to be smaller than other main grooves 2c, and a negative ratio of both side zones Rs is set to be large to the limit of 2.4 times for the side zones Rs of the tread 1 as a residual part to a center 1/2 zone Rc.
Patent JP-S55144073-A (JP)
Title: Filler for adhesive
Inventor: NISHIZAWA YOSHIHIKO
IPC: C08L61/04
Filed: 1979-04-27
Abstract: PURPOSE: Title inexpensively available filler having an adhesion-improving effect, etc., prepared by pulverizing burrs, pericarps or spornioderms of chestnuts or a mixture thereof, and preferably heat-treating the material by contacting it with saturated or superheated steam.  
     CONSTITUTION: Chestnut burrs produced in abundance at chestnut cultivation farms, or chestnut pericarps or spornioderms produced at chestnut processing factories, as such or after drying to a moisture content of about 13% with hot air, etc., are pulverized to about 50W400 mesh and the resulting pulverized material is blended as a filler with an adhesive based on a resin such as a urea resin, a melamine resin or a phenol resin. Preferably, prior to or after pulverization, the material is heat-treated by contacting it with atmospheric or pressurized saturated steam or superheated steam at a temperature of at least 110°C, pref., 140W300°C. When pressurized steam is used, it is preferable to expand the material (such as chestnut burrs) by rapidly releasing the pressure after heat-treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09242407-A (JP)
Title: Inclination preventive device for partition panel
Inventor: SUMITA ATSUNORI
IPC: E05D15/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent a panel from inclining when the panel is fixed by immovably locking a runner to suspend the panel in a mobile partition panel to partition the interior of a room in an optional position in a hotel, a hall or the like. SOLUTION: A runner 10 arranged in a guide rail R installed on the ceiling C travels on a traveling surface Ra of the guide rail R by a roller 12, and movably suspends a partition panel. When an operation handle is fitted to a lower end part 22b of a screw shaft 22 arranged on one end of a main body block 11 of the runner 10 and is rotatably operated, a stopper block 21 descends, and a brake disc 23 and a brake pad 23a ascend, and sandwich a leg part R2 of the guide rail R from above and below, and lock the runner 10 so as not to travel. Afterwards, a panel is fixed by pressing a floor surface by a jack arranged on the panel lower end. Therefore, when the panel lower end is pressed and fixed to the floor surface, the panel is prevented from inclining since the runner 10 moves by its reaction.
Patent JP-S57169083-A (JP)
Title: Manufacture of metallic vapor-deposition plating plate and its device
Inventor: NAKAGAWA YOSHIKIYO
IPC: C23C14/24
Filed: 1981-04-08
Abstract: PURPOSE:To execute excellent plating with high efficiency by an equipment of small capacity, by generating metallic vapor to be plated in a non-oxidizing gaseous atmosphere, adding heat energy to this vapor, and making it collide  with an activated surface of a low temperature plate body. CONSTITUTION:A vapor deposition plating chamber 1' is held in a non-oxidizing gaseous atmophsere of suitable pressure within a pressure range for forming an intermediate flow from a pressure range for forming a viscous flow by non- oxidizing gas under the pressure with is almost same as atmospheric pressure. Subsequently, zinc 18 in a vessel 19 is heated by a heater 20, and the zinc 18 is heated within a range of a temperature at which vapor pressure exceeding the atmospheric pressure, through a boiling temperature. As a result, zinc vapor is generated from the surface of a bath of the zonc 18, collides with the wall surface of a porous body 32 heated ahd held at a temperature of vapor or above, is heated, heat energy is given, and a temprerature rises. This vapor becomes a flow flux 33, scatters from an opening 19' of the vessel, collides, with a steel body 11, condenses and forms a plating layer of zinc.
Patent JP-H02229654-A (JP)
Title: Detection of solidified position in continuous cast slab
Inventor: TAKAMOTO TSUTOMU
IPC: B22D11/16
Filed: 1989-03-02
Abstract: PURPOSE:To stably improve the quality of a cast slab by detecting displacement of rolls holding the cast slab, deciding existence or absence of unsolidified part in the cast slab based on the detected result and determining perfectly solidified position based on the deciding result. CONSTITUTION:Plural pairs of rolls 6a, 6b are arranged in parallel along drawing process of the cast slab 5 from a mold 1 and brought into rolling contact with the cast slab 5 to hold the cast slab 5. The displacement between the rolls developed to each of these roll pairs 6a, 6b, is detected with a displacement detector 8. Based on each detected result, the existence or absence of remaining unsolidified part 5b in the cast slab is decided with a solidification deciding part 10. Based on this decided result, the perfectly solidified position in the cast slab 5 is determined. By this method, drawing speed and cooling condition, etc., can be made optimum.
Patent JP-S59177901-A (JP)
Inventor: OGAWA TADAYUKI
IPC: H01C10/32
Filed: 1983-03-28
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-H05245670-A (JP)
Title: Method for welding high damping steel sheets with laser beam
Inventor: ONO MORIAKI
IPC: B23K26/32
Filed: 1992-03-10
Abstract: PURPOSE:To enable efficient and excellent buttwelding by irradiating bntttd parts of high damping steel sheets with defocus laser beam 10, evaporating and removing a resin layer 4 near the butted parts, then, welding them with focus laser beam 11. CONSTITUTION:The high damping steel sheet 1 and the high damping steel sheet 2 are butted, the butted parts 3 are irradiated with defocus laser beam 10. Since the butted parts 3 are preheated to a prescribed temperature, the resin layer 4 near the butted parts 3 is vaporized and the vapor is exhausted to the outer part through a clearance of the butted parts and a cavity 6 is left. Then, the butted parts 3 where the resin layer 4 has been removed by the converged focus laser beam 11 for welding are welded. Since the resin layer is not left at the butted parts, resin vapor is hardly generated at the welding time. Consequently, defects such as blowholes, pits, etc., are not generated on a butt joint 7 and an excellent bead shape is obtained. Since welding is performed in a narrow bead width, efficient butt welding can be performed without deteriorating damping performance.
Patent JP-H03255327-A (JP)
Title: Differential pressure detector
Inventor: YUHARA TADANORI
IPC: G01L13/06
Filed: 1990-03-03
Abstract: PURPOSE:To compensate for the effect of static pressure and to make it possible to measure accurate differential pressure by providing a differential pressure detecting part for measuring the differential pressure and a static-pressure detecting part for measuring one pressure for generating the differential pressure. CONSTITUTION:Fixed electrodes 5 and 10 are arranged on both sides of a differ ential pressure diaphragms 11 in a differential pressure detecting part. The static pressure detecting part comprises a static pressure measuring diaphragm 30, a substrate 32 on the side associated with atmospheric pressure P0 and a fixed electrode 25 on the side associated with static pressure P1. Therefore, the capacitances associated with the differential pressure are taken out of an electrode 37 and an electrode 38 through lead pins C and A and taken out of the electrode 37 and an electrode 36 through the lead pins C and B. The capacitances associated with the static pressure are taken out of an electrode 39 and the electrode 38 through the lead pins D and A. The effect of the static pressure on the differential pressure is compensated based on the capacitances of the differential pressure and the static pressure.
Patent JP-H02299477-A (JP)
Title: Ultrasonic motor
Inventor: SHIMIZU HIROSHI
IPC: H01L41/09
Filed: 1989-03-06
Abstract: PURPOSE:To set the diameter of a rotor to 10mm or less and to reduce a cost by providing a vibration/rotation converting member on the outer periphery of cylindrical piezoelectric ceramics. CONSTITUTION:An ultrasonic motor 10 is composed of a collar 17, a screw 18, a stationary shaft 21, a ringlike frictional member 23, a rotor 25, etc. A piezoelectric elliptical vibrator of the motor 10 is formed of cylindrical piezoelectric ceramics 11, and first - fourth split electrodes 1-4 are provided in parallel with the longitudinal direction. As a result, since the antinode of vibration is provided at both ends and center of a central axis direction, and n pieces of nodes of the vibration are provided between the antinodes, a bending vibration is transmitted to the rotor 25 to rotate it.
Patent JP-H09246873-A (JP)
Title: Distortion compensation circuit
Inventor: HIRAIZUMI MAKI
IPC: H03F1/32
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To delicately adjust a predistortion characteristic and to execute distortion compensation of a wide band. SOLUTION: At the time of supplying a part of a signal inputted to an attenuation means 102 for a distortion generating means 101 through a first combining means 103 to give distortion, the transmission of DC components between a distortion generating means 101 and an attenuating means 102 is interrupted by the first combining means 103 and a second combining means 104 to make the operating point of a nonlinear type element give distortion always constant without regard to the operation of the attenuation means 102 to change a bias current at the distortion generation means 101 to precisely adjust a distortion quantity given to an input signal.
Patent JP-H06265627-A (JP)
Title: Collision avoiding apparatus for flying body
Inventor: YAMASHITA TARO
IPC: B64D45/04
Filed: 1993-03-12
Abstract: PURPOSE:To issue alarm with respect to an obstacle in the front and rear directions and the right and left directions of own flying body and to make it possible to perform safe navigation even in a field of poor view. CONSTITUTION:Map display data 3A and own-flying-body display data 3B are formed based on own-flying-body position data (latitude, longitude, altitude, speed and heading direction) 1B obtained by a GPS receiver, terrain data (latitude, longitude and height) 2C obtained with a map-data recorder 2 and artificial obstacle data (latitude, longitude, height and size) 2D. The position of own flying body and the map around the flying body are displayed on a display device 4. The risk of collision with the obstacle is judged. When the risk is present, alarm ON/OFF data 3C and 3D are turned ON, and the alarm is displayed on the display device 4. The alarm is generated with a speaker 5 in voice.
Patent JP-H06266706-A (JP)
Title: Word processor with character size changing function
Inventor: MIZUNAGA CHIHO
IPC: G06F17/21
Filed: 1993-03-12
Abstract: PURPOSE:To decide a specific size in accordance with a desired size by designating a character to be magnified or reduced and then designating the magnifying or reducing size by a designated area when a print image is displayed. CONSTITUTION:A character designating means 105 is provided to designate an optional character with in a print image shown by a display means 104, together with an area designating means 106 which designates the size of the character designated by the means 105 and to be magnified or reduced by a designated area, and a character magnifying/reducing means 107 which magnifies or reduces the character designated by the means 105 in response to the area designated by the means 106. In such a constitution, an optional character is designated within a displayed print image and the magnifying or reducing size of the designated character is designated by a designated area. Thus the character can be magnified or reduced. As a result, an optional character magnified or reduced in an optional size can be confirmed as a print images.
Patent JP-2000252540-A (JP)
Title: Case for storing piezoelectric element
Inventor: OSAWA SUMIO
IPC: H01L41/107
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To facilitate reliable and easy assembly of a piezoelectric transformer in a case and soldering of lead terminals to a piezoelectric element by forming, in one face of the case, a hole which faces the piezoelectric element and communicates with the outside of the case. SOLUTION: In a bottom plate of a storing section 4, a support insertion hole 13 is formed. When soldering lead terminals 6, 7, 8 in assembly of a piezoelectric transformer 1, a support is inserted into the hole 13 to support a piezoelectric element 3 at a specified place in cooporation with a projecting section 11 for supporting. The hole 13 is so formed that the support may be abutted against an end of a drive voltage input section in a wider face of the piezoelectric transformer 1. On a rear face of the bottom plate of the storing section 4, positioning projecting sections 14, 14 to be inserted into positioning holes preliminarily formed in a circuit board for mounting the piezoelectric transformer are formed upright. Due to this structure, the piezoelectric transformer 1 can be correctly positioned when soldering on the circuit board.
Patent JP-S57167042-A (JP)
Title: Copying apparatus having preferential mode
Inventor: KIKUCHI YUTAKA
IPC: G03B27/00
Filed: 1981-04-09
Abstract: PURPOSE:To avoid trouble of selecting a transfer paper feed stand, and to reduce frequencies of paper supply, by preferentially using the stand having the largest amount of papers remaining when the transfer papers having a designated size are stored on many stands. CONSTITUTION:Transfer papers 2a-2c having the same size are stored on paper stacking stands 1a-1c, paper feed rollers 3a-3c are pressed into contact with the stacks of the papers, the rollers are moved up and down with guides, each amount of papers remaining is read as a change of the resistance value of a variable resistor through a vertical displacement transmitting means. The resistance value of each stand is compared with a specified controller, the stand having the largest amount of papers remaining is used preferentially, equalizing decrease of the papers of each stnd, thus permitting trouble of mode change due to the conventional preferential use of lower stands to be avoided, and frequencies of supplying the papers only to the lower stands to be reduced.
Patent JP-H01228285-A (JP)
Title: Error correcting method for digital television signal
Inventor: KANEDA HIDEHIRO
IPC: H04N5/92
Filed: 1988-03-08
Abstract: PURPOSE:To simply obtain an optimum error correcting direction by deciding the error correcting direction from two sample data opposed by disposing error sample data therebetween and forming corrected sample data. CONSTITUTION:The sample data nS-1, nS1 from terminals 2, 4 are supplied to an absolute value arithmetic 10 to operate a horizontal level difference H2. Similarly, in a circuit 11, a vertical level difference V2 is operated, in a circuit 12, a leftward and upward diagonal level difference D, and in a circuit 13, a rightward and upward diagonal level difference D are respectively operated. Subtraction circuits 14-16 select a minimum one from the H2, the V2, the D, and the D. When there is the error in the sample data, a switch 26 selects the sample data nS0 from an average value arithmetic circuit 17 as the corrected sample data.
Patent JP-S51128949-A (JP)
Title: Process for maintaining 2,2-bis (3,5- dibromo-4-(beta-hydroxy)phenyl)prop an in molten state
Inventor: NAWATA KIYOSHI
IPC: C07C67/00
Filed: 1975-05-02
Abstract: PURPOSE: To prepare colorless and flame-resisting polyesters by mixing bromocompounds and specific amount ofC 2 WC 6  alkylenglycol, and maintaining in molten state at a temperature of at least 5°C higher than the melting point and l less than 160°C by heating. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08249426-A (JP)
Title: Data collating device
Inventor: KIOI KAZUMASA
IPC: G06K9/62
Filed: 1995-03-13
Abstract: PURPOSE: To provide a data collating device capable of accurately judging the similarity of a reference pattern with an input pattern even when the reference pattern is included in the valley of potential corresponding to the input pattern. CONSTITUTION: This device is equipped with a reference pattern storage part 13 which stores the reference pattern as an elastic body formed in such a way that a lattice is assumed, and a positive charge is arranged in a specific lattice point corresponding to a feature point representing the shape of the reference pattern, and also, a negative charge is arranged in a remaining lattice point.  and adjacent point charges are coupled with a first spring, and also, the lattice point is coupled with the point charge arranged on the lattice point with a second spring, a potential generating part 12 which generates an electrostatic field provided with the valley corresponding to the shape of the input pattern, a dynamical equlibrium point evaluating part 16 which places the elastic body in the electrostatic field virtually and finds a position where balance between a Coulomb force and an elastic force is obtained. and an energy evaluating part 17 which calculates the whole energy of the system.
Patent JP-H08242344-A (JP)
Title: Polychromatic picture reader
Inventor: YOKOBORI JUN
IPC: H04N1/04
Filed: 1996-03-11
Abstract: PURPOSE: To attain a polychromatic picture reader capable of forming an image without generating color slippage. CONSTITUTION: In the polychromatic picture reader for optically scanning a polychromatic original plural times by reciprocally driving a scanning optical system plural times by a pulse control motor 10 to read out picture data, the control of motor driving at the return drive of the optical system is stopped when the number of pulses arrives at a prescribed value except the final return drive, and at the final return drive, the control is stopped based upon an output from a sensor for detecting the position of the optical system.
Patent JP-H02242684-A (JP)
Title: Gene and enzyme for synthesizing glutamine
Inventor: KUMADA YOICHI
IPC: C12R1/55
Filed: 1989-03-07
Abstract: PURPOSE:To prepare a glutamine synthetase-inhibiting substance-resistant glutamine synthetase (GS-kR) in a good yield by synthesizing a vector containing a glutamine-synthesizing gene coding the GS-kR. CONSTITUTION:A glutamine-containing synthetic gene coding a glutamine synthetase-inhibiting substance-resistant glutamine synthetase (GS-kR) is cloned in a low copy vector plasmid and the strain Streptomyces.hygroscopicus SF1293 is transformed with the cloned plasmid. The transformed strain is cultured to prepare a glutamine synthetase-inhibiting substance-senstizing glutamine synthetase (GS-kS) in a good yield. The GS-kS can be employed for creating plants resistant against herbicides having glutamine synthetase-inhibiting activities, for improving the breeding of microorganisms for the preparation of a L-phosphinothricin herbicide, Bialaphos, by a fermentation method, etc.