baber/WOPTO huggingface dataset:
Patent JP-H11237474-A (JP)
Title: Tracking device
Inventor: KAMEDA HIROSHI
IPC: G01S13/66
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To simultaneously raise following capability against a rotating target and tracking accuracy against a target going straight by integrating predicted state calculated based on a plurality of motion model according to matching to the motion model. SOLUTION: Constituted are of prediction means 21 to 22 outputting each prediction state of N motion models, a predicted value integration means 3 outputting the prediction state having integrated the N predicted states, a gate calculation means 4 for inputting the integrated predicted state and outputting a region obtaining next observation value vector, an observation means 1 observing the tracking target in the region and outputting the observation value vector, smoothing means 51 to 52 for inputting the observation value vector from the observation means and N predicted states from the prediction means and outputting smoothed state of each target and a smoothed value integration means 6 outputting the smoothed state having integrated N smoothed states.  The predicted states calculated with the predicted value integration means for every motion model are weighted according to the matching to each motion model and integrated.
Patent JP-H03241904-A (JP)
Title: Constant current output amplifier
Inventor: NAKAZAWA KENICHI
IPC: H03F1/34
Filed: 1990-02-20
Abstract: PURPOSE:To realize general-purpose performance as a single IC circuit by providing a buffer circuit to the input side so as to give a constant current characteristic at a load side even when an input signal source is of any kind. CONSTITUTION:A buffer circuit BA applying 100% of negative feedback to a differential amplifier whose gain is, e.g. infinite is provided to an input terminal of a resistor R1. Thus, an output impedance of an input signal source (e) is subject to impedance conversion by the buffer circuit BA and the impedance is nearly. Then the input resistance of an output amplifier A establishing the constant current characteristic of the constant current output amplifier is confirmed to be the resistance R1. Thus, the constant current characteristic of the constant current output amplifier is ensured by connecting the buffer circuit BA applying impedance conversion to the input terminal of the resistor R1 even when the impedance of the input signal source has any value.
Patent JP-H05228283-A (JP)
Title: Cloth guiding method for sewing machine and device therefor
Inventor: NISHIKAWA MASAHIKO
IPC: D05B35/00
Filed: 1992-02-25
Abstract: PURPOSE:To smoothly handle a cylindrical cloth covered on a semi-spherical guide without impairing the support function of the cloth by the semi-spherical guide when automatically sewing the cloth edge of the cylindrical cloth with a sewing machine protruded with the semi-spherical guide on the side of a bed. CONSTITUTION:A sliding plate 8 partially expanded on a guide 3 and curved downward along the guide 3 on this side is fitted on the cross plate of a sewing machine protruded with the semi-spherical guide 3 on the side of a bed 2. An auxiliary feeding device 12 pressing the cloth edge of a cylindrical cloth covered on the guide 3 and feeding the cloth together with a feed dog is provided on the side of a pressing metal 9, a side feeding device 11 coupled with the cloth edge from the upper side and controlling the cloth edge in the direction perpendicular to the cloth feed direction according to the position of the cloth end detected by a sensor is provided on this side of the pressing metal 9, and exhaust pipe 15 is installed below the sliding plate 8, and part of the cylindrical cloth covered on the guide 3 is floated on the guide 3 by the air injected between the sliding plate 8 and the guide 3.
Patent JP-H06226813-A (JP)
Title: Method and apparatus for manufacturing hose with reinforcing material
Inventor: MIYAMURA MASAJI
IPC: B29C48/13
Filed: 1993-02-02
Abstract: PURPOSE:To provide a method and an apparatus for manufacturing a hose in which a reinforcing material of hard resin can be efficiently spirally wound on an outer periphery of an inner tube made of soft resin by the apparatus having a low manufacturing cost and a small size and its sizing can be accurately executed. CONSTITUTION:A die (b) for simultaneously extruding an inner tube 1 of soft resin and a reinforcing material 3 of hard resin having a large diameter concentrically with the tube 1 is provided. A cutter 6 for spirally cutting the material 3 is provided forward in the extruding direction of the die (b), and an air hole 5 for operating compressed air to a bore L3 of the tube 1 is formed at the die (b).
Patent JP-H01214029-A (JP)
Title: Semiconductor package
Inventor: OCHI HIROKI
IPC: H01L21/60
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a semiconductor package where the size of a semiconductor chip is not decided by the number of external terminals even for a multiterminal semiconductor chip by a method wherein a low-melting-point bump is installed on a pad part for connection to the semiconductor chip on a package and a recessed pad part is formed on the side of the connection pad part on the semiconductor chip. CONSTITUTION:In a semiconductor package 1 used to house a semiconductor chip 3, a low-melting-point bump 5 is installed on a pad part for connection to the semiconductor chip 3 on the package 1; a recessed pad part 4 used to accept said low-melting-point bump 5 is formed on the side of the connection pad part on the semiconductor chip 3. For example, a space part 1a used to house the semiconductor chip 3 is formed in the semiconductor package 1; a pin post 2 connected to a connection pattern 6 forming the connection pad part is installed; the low-melting-point bump 5 of a protruding shape is formed on the connection pattern 6. The recessed pad part 4 is formed in the semiconductor chip 3; by this setup, the structure on the side of the connection pad part on the semiconductor chip 3 is constituted so as to accept said protruding low-melting-point bump 5.
Patent JP-H11231587-A (JP)
Title: Electrophotographic device
Inventor: OTOME YUKIO
IPC: B41J2/455
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device excellent in printing quality, capable of optimally controlling the light quantity of a discharging exposure means. SOLUTION: This device is provided with a controlling means 12 for exposing the same section on a photoreceptor at a first round and a second round by a latent image forming means 3 during the time of rotating the photoreceptor 1 twice, detecting a photoreceptor surface potential on the exposing section buy a surface potential detecting means 13 and controlling the exposing amount of a discharging exposure means 6 based on the detected difference of the surface potential between the first round and the second round. Moreover, the device is featured by equipping the controlling means 12 for detecting the photoreceptor surface potential on the section that the above latent image is not formed thereon by the surface potential detecting means 13 and controlling a voltage applied on a charging means 2 based on the detected surface potential.
Patent JP-S61198747-A (JP)
Title: Manufacture of semiconductor chip
Inventor: USAMI TOSHIHIDE
IPC: H01L21/78
Filed: 1985-02-28
Abstract: PURPOSE:To prevent the turning around of a bonding and etching material, by heating the solid-state bonding and etching mask material, softening the material, and using the material. CONSTITUTION:On a main surface 1a of one side of an Si wafer 1, photoresist 3 as an etching mask is formed. The resist is mounted so that the surface 1a faces downward. Then, etching resisting wax 7 as a solid-state bonding and etching mask material is mounted on another main surface 1b of the wafer 1. Then, heat treatment is performed, and the wax 7 is softened. The wax is spread so as not to protrude from the main surface 1b and bonded to the wafer 1. Then, the wafer 1 is mounted on a supporting plate 5 with the side of the wax 7 downward. Thereafter, heat treatment is performed, and the wax 7 is softened and spread so as to cover the entire surface 1b. The wafer 1 is bonded to the supporting plate 5. Then, the wafer 1 is etched and divided into a plurality of Si chips 6. The wax 7 is fused, and the chips 6 are separated from the supporting plate 5. In this method, the creeping around of the wax is prevented, and the yield rate can be improved.
Patent JP-S56136187-A (JP)
Title: High voltage generating device
Inventor: ISHIGAKI YUKIO
IPC: H03K3/53
Filed: 1980-03-26
Abstract: PURPOSE:To improve utilization efficiency of the first thyrister switch, by arranging in the first thyrister switch, through a commutating reactor in parallel, more than 1 set of commutating capacitor consisting of a commutating capacitor the second thyrister switch. CONSTITUTION:These sets of commutating circuit, consisting of commutating capacitors 9a, 9b and 9c and the second thyrister switches 8a, 8b and 8c, are arranged in parallel in the first thyrister switch 13 through a commutating reactor 10. The first energy accumulating coil 12a is excited in advance by the second power source device 4b, and it reignites a main thyrister switch at a preset time to allow exciting current of the first energy accumulating coil 12a to circulate through a closed circuit of the main thyrister switch 13 and the first energy accumulating coil 12a. And then, the second power source 4b is separated, and the second starting thyrister switch 8b is ignited.
Patent JP-H08210626-A (JP)
Title: Igniting method for boiler
Inventor: IDOGUCHI MAKOTO
IPC: F23N5/18
Filed: 1995-02-01
Abstract: PURPOSE: To provide a method for igniting a boiler in which the boiler can be stably ignited by improving the power deleting ratio of a blower as compared with the conventional method for igniting a boiler. CONSTITUTION: A method for igniting a boiler has the steps of controlling the rotating speed of a blower by a number-of-revolutions controller and controlling an air flow rate to be fed to a boiler combustion chamber, and comprises the steps of rotating the blower at an arbitrary rotating speed of a rotating speed for low combustion or higher to a rotating speed for high combustion or lower during prepurging, rotating the blower at the rotating speed for ignition of a predetermined rotating speed lower than the rotating speed for the high combustion after an igniter is operated, confirming the ignition due to the opening of a fuel solenoid valve, and then lowering the rotating speed of the blower to the rotating speed for the low combustion when the igniter is stopped.
Patent JP-H01215727-A (JP)
Title: Adsorptive separation of technetium
Inventor: KUBOTA MASUMITSU
IPC: G21F9/00
Filed: 1988-02-22
Abstract: PURPOSE:To recover technetium even from an acidic solution having high concentration, without causing the deterioration with radiation or the lowering of the acid concentration, by treating a high activity waste with an adsorbent consisting of activated carbon. CONSTITUTION:An activated carbon is added to a Tc-containing solution such as high radiation waste liquid or dissolved solution of spent nuclear fuel. As an alternative method, a Tc-containing solution is passed through a column packed with activated carbon to separate Tc in the form adsorbed to the activated carbon.
Patent JP-S55131777-A (JP)
Title: Frequency marker indicator
Inventor: NAKAZAWA YOSHIMI
IPC: G01R27/28
Filed: 1979-03-31
Abstract: PURPOSE: To make possible the indication of the center marker and the required side marker alone by setting a frequency corresponding to the interval between the markers to be mixed with the sweep recurrence signal.  
     CONSTITUTION: A variable local oscillator 13 performs the oscillation of the frequency of f o +k.f s  by additing a frequency f s  corresponding to the side marker interval to the frequency f o  of the center marker reference signal oscillator 3 according to the voltage V k  set with a side marker setting device 12. The 2nd mixer 14 mixes the signals of the oscillator 3 and the oscillator 13 and outputs the signal of the frequency 0Wk.f s  which is inputted into the 3rd mixer 16 to be added to the sweep recurrence signal generated with a sweep signal oscillator 2. Consequently, the required side marker and the center marker alone are indicated on the tube surface of the CRT 11. The oscillator 13, the mixer 14 and the phase detector 15 compose PLL based on the phase of the output of the side marker reference signal oscillator 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03240514-A (JP)
Title: Manufacture of rubber-resin composite extruded item
Inventor: IWASA TADANOBU
IPC: B29C47/02
Filed: 1990-02-19
Abstract: PURPOSE:To enhance the adhesion between a rubber and a resin by a method wherein adhesive rubber layer consisting of blended rubber having a specified composition or of its rubber compound and rubber extruded part are integrally coextruded and, just after the vulcanization of the resultant extrudate, PVC compound is extruded on the adhesive rubber layer of the extrudate and then cooled and solidified so as to form resin extruded part. CONSTITUTION:Corner material consisting of a trim part 3, a hollow sealing part 5 and an adhesive rubber layer 9 of a weatherstrip main body 1 are coextruded with a rubber extruder 11 and then thermally vulcanized in a vulcanizing tank 13 so as to produce the weatherstrip main body 1 equipped with the adhesive rubber layer 9 on decorative surface. Next, just after the thermal vulcanization of the extrudate 1, the extrudate 1 is introduced in the extruder head of a resin extruder 15 so as to extrude PVC compound onto the decorative surface of the trim part 3 in order to cover the part 3 with the compound and, after that, form finishing coating layer 7 by covering the compound. As the material for the adhesive rubber layer, blended rubber having composition consisting of 40 - 80wt.% of NBR, 20 - 60wt.% of EPDM and 0 - 35wt.% of SPR is used. As a result, rubber-resin composite extruded item, the adhesion between the rubber and the resin of which is favorable, can be manufactured at favorable productivity.
Patent JP-S59163304-A (JP)
Title: Cosmetic for hair
Inventor: MIZUMAKI KATSUMI
IPC: A61Q5/00
Filed: 1983-03-08
Abstract: PURPOSE:To ornamental hairdresser that is prepared by adding metallic or plastic foils to an emulsion cream, as a base, mainly composed of glue, oil, surfactant and water, thus enabling the foil pieces to be applied to the hair without formation of hardened hairs. CONSTITUTION:The objective ornamental hair dresser is prepared by combining 100pts.wt. of emulsion cream base mainly composed on 2-50w/w% of a glue soluble in water or alcohol such as FUNORI, gum arabic, casein, methylcellulose, polyvinyl alcohol,oil such as paraffin, a surfactant and water, with 25- 100pts.wt. of pieces or powder of metallic foils of aluminum or titanium or plastic foils of polyolefin or polyester. The hair dresser can be applied by brushing, rolling on or spraying in the form of aerosol.
Patent JP-S59164163-A (JP)
Title: Printer apparatus with off-line printing mechanism
Inventor: UOTANI CHITOMI
IPC: G06F3/12
Filed: 1983-03-08
Abstract: PURPOSE:To make it possible to perform a printing output test by an arbitrary character or pattern, by reading printing data from an external memory apparatus through selector by the indicated information due to a printing format indicating switch in OFF line. CONSTITUTION:In OFF-line, a controller 3 separates a data treating apparatus and a printer apparatus 2 by an ON-line/OFF-line change over switch 4 and changes over a printing format selector 5 while sends the content of a printing format indicating switch 6 to a format control part 12. On the other hand, an OFF-line printing data transmission part 11 reads the printing data from the flexible disc apparatus 10 provided to the outside through a control apparatus 9 by printing indication while the read printing data is converted to an output pattern under the control of the control part 12 by a pattern converting part 15 or image buffer 16 and a character generator 4 to be printed through printing buffer 17. By this method, a printing output test can be performed by an arbitrary test character or pattern and a printer apparatus can be effectively put into practical use.
Patent JP-S61217470-A (JP)
Title: Adhesive tape cutting/feeding mechanism
Inventor: OKAMIYA YUTAKA
IPC: B65H41/00
Filed: 1985-02-27
Abstract: PURPOSE:To automate cutting, feeding and adhering of adhesive tape by eliminating loosening of adhesive tape through slight lifting of peeled portion of adhesive tape thereafter thermally cutting the intermediate portion. CONSTITUTION:A drive roller 27 is rotated intermittently to run the base sheet 12 and the adhesive tape 4 adhered onto the upper face by predetermined quantity during said rotation. The tip of the tape 4 is peeled from the base sheet 12 at the folding section of the base sheet 12 and upon positioning of the tip portion below a head 13, it is vacuum adsorbed through a suction pipe 16 to the underface of the head 13. Then the head 13 is lifted to contact the adhesive tape 4 against the underface of a metal 32 to eliminate loosening, thereafter, a cutter 33 is moved up and down to thermally cut the intermediate portion between the head 13 and the metal 32 to produce a tape chip 4a. Then the head 13 adsorbing said tape chip 4a is lowered and pressure adhered to a body 35 to be adhered. Consequently, cutting, feeding and adhering of adhesive tape 4 are automated to prevent contamination of the adhering face while to stabilize the product quality.
Patent JP-H07250115-A (JP)
Title: Digital data reception device
Inventor: OTO HIDEKI
IPC: H04N19/42
Filed: 1994-03-09
Abstract: PURPOSE:To receive data of different multiplexing systems with high reliability thorugh simple constitution by offsetting the center frequency of an oscillation signal so as to correspond to the carrier frequency of a channel-selected digital quadrature modulated signal. CONSTITUTION:The frequency control voltage outputted from a digital processing circuit 29 is supplied to one input terminal of an adder circuit 33 through a variable gain DC amplifier circuit 32. Further, the frequency control data from a CPU which are supplied to an input terminal 34 are converted by a D/A converter circuit 35 into a voltage level, which supplied to the other input terminal of the circuit 33. Then the circuit 33 adds the frequency control voltage from the circuit 29 to the voltage level from the circuit 35. The added voltage level of the circuit 33 after having its high frequency component removed by an LPF 36 is applied to a VCO 22. In this case, the oscillation frequency of the VCO 22 has its center frequency determined by the frequency control data from the CPU and is so controlled as to vary with the output voltage of the circuit 32. Then the variation width of the oscillation frequency of the VCO 22 is determined by the gain of the circuit 32.
Patent JP-S55128447-A (JP)
Title: Preparing method for cordless tire
Inventor: KAKUMARU KAZUO
IPC: B29D30/00
Filed: 1979-03-29
Abstract: PURPOSE: To raise productivity and reduce the cost for material by using half- vulcanized sheet in place of a carcass member.  
     CONSTITUTION: First a half-vulcanized rubber sheet is wound on a drum in the same way as the regular forming for a carcass member. Then, bead member being set, the sheet is wound as well round the bead member 4 and pressed fully to fit. Furthermore, after the bead member 4 being pressed, a tread member 1 and a sidewall member 2 are wound and fully pressed to fit. After that the product is sent to a vulcanization process, thus a vulcanized tire being produced. By employing the half-vulcanized rubber sheet in this way, proper resistance is shown to the swelling of a rubber-made core, while the bead member is fixed with equal tension, on the occasion of forming of similar form in a metal mold in the vulcanization process. Accordingly, the product can be arranged in the stated position in the same way as the carcass member being employed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08233501-A (JP)
Title: Telescopic staff rod
Inventor: GOTO AKIO
IPC: G01C15/06
Filed: 1995-02-27
Abstract: PURPOSE: To make it possible to perform the simple, accurate mounting by mutually butting thin, short-tubular molded pieces against with each other at the extreme expanded ends of sliding, and to make their engaging and disengaging movement light and sure especially by engaging the pair of the molded pieces by click pawls. CONSTITUTION: A thin, sort-tubular molded piece 8 is coupled into the inner surface of an original scale 1 so as to fill the gap with an intermediate scale 3. Furthermore, a thin short-tubular molded piece 9 is coupled to the outer surface of the opposite-end part of the intermediate scale 3 so as to fill the gap with the original scale 1 after the intermediate scale 3 is coupled into the original scale 1. In the surrounding wall of the original scale 1, a pair of engaging holes 13 for accepting fixing slant projections 12 respectively are provided. The molded pieces 8 and 9 are butted against with each other at the extreme expanded end positions of the intermediate scale 3 for the original scale 1 respectively and have butting surfaces 25 and 26, which act as the stoppers. The concave and protruding engagements are mated at the butting surfaces 25 and 26 by click pawls 27 and 28.
Patent JP-S51112495-A (JP)
Title: Process for activating stabilized raney nickel catalysts
Inventor: UEHARA RIYOUICHI
IPC: C07C1/00
Filed: 1975-03-29
Abstract: PURPOSE: A process for activating stabilized Raney nickel catalysts to the condition comparable with usual Raney nickel catalysts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11236671-A (JP)
Title: Throw away cutting tip made of surface-coated cemented carbide excellent in chipping resistance
Inventor: OSADA AKIRA
IPC: B23B27/14
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tip made of surface-coated cemented carbide excellent in chipping resistance. SOLUTION: In a cutting tip made of surface-coated cemented carbide obtd. by vapor-depositing hard coating layers on the surface of a super hard substrate, the layer structure is composed in such a manner that, as the hard coating layers, over the cutting edge ridgeline part in which the face and flank of the cutting edge part cross in the super hard substrate, in order from the surface of the super hard substrate, (a) a TiN layer having 0.1 to 2 μm average layer thickness and (b) a 1-TiCN layer having 1 to 15 μm average layer thickness are formed, and moreover, on the face and flank, (c) a TiCO layer and/or a TiCNO layer having 0.1 to 2 μm average layer thickness, (d) an α-Al2 O3 layer and/or a κ-Al2 O3 layer having 0.5 to 15 μm average layer thickness and (e) a TiN layer having 0.1 to 3 μm average layer thickness are formed,  the exposed face of the 1-TiCN layer is present at a width of 2 to 30 μm along the cutting edge ridgeline part, and further the average layer thickness of the whole body of the hard coating layers in the face and flank is regulated to 3 to 30 μm.
Patent JP-S51112499-A (JP)
Title: The formation of titanium tetrachloride
Inventor: ADACHI MASAAKI
IPC: C01G23/02
Filed: 1975-03-28
Abstract: PURPOSE: To provide a method to make titanium tetrachloride by the reaction of raw material of titanium and chlorine gas in a dilute fluid state at high temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08237707-A (JP)
Title: Key telephone system
Inventor: SATO TOSHIAKI
IPC: H04W4/06
Filed: 1995-02-27
Abstract: PURPOSE: To save operation man-hours required for transmission of a message to a pager even when a message conversion pattern of a company to which the pager belongs is unknown. CONSTITUTION: A master set 1 is provided with a storage section 11c storing a message and a control section 11a that discriminates a message conversion pattern of a company to which the pager belongs upon the receipt of a transmission request from an extension telephone set 2 and converts the pattern of the message into the discriminated pattern accordingly.