baber/WOPTO huggingface dataset:
Patent JP-S59179282-A (JP)
Title: Joining method of material
Inventor: HIRANE TERUO
IPC: B23K1/20
Filed: 1983-03-30
Abstract: PURPOSE:To improve pressure joining under heating and to prevent deterioration in strength and quality in joining of metals by bringing the specific element ion subjected to a mass sepn. in a magnetic field into collision against the joint surfaces of the materials to clean the same and forming further a low melting alloy layer under the surface. CONSTITUTION:The ion emitted from an ion source (h) of boron, etc. in a high voltage terminal chamber 1 for generating ion is accelerated to a high speed by an accelerating tube 2 and is focused by a lens and a scanner chamber 3 so as to collide against the joint surfaces of joining alloys (g) in a vacuum joining chamber 5. The joint surfaces are cleaned by such ion and the ion element enters the very shallow surface layer of the joint surfaces, thereby forming the low melting alloy. The surfaces of the surface treated alloys (r) are joined and are pressed S and heated (t), by which the surfaces are satisfactorily joined. The low melting alloy restores the original nature by the diffusion of the ion. There are therefore no deterioration in the strength of the joint point and no change in the quality thereof.
Patent JP-S56150996-A (JP)
Title: Inverter drive system simulation device for alternating current motor
Inventor: MORI ISAO
IPC: H02P27/06
Filed: 1980-04-21
Abstract: PURPOSE:To conduct simulation only by stationary apparatus by a method wherein an inverter device is used in place of an AC motor, and the output voltage and the output frequency are each made respond to counterelectromotive voltage and rotary frequency. CONSTITUTION:A winding resistor r1 corresponding to an AC motor, equivalent inductance L1 and an equivalent load resistor RL are wired to the output of an inverter device 11 for drive while an equivalent inverter device 13 generating corresponding counterelectromotive voltage is wired. The inverter device 11 is controlled through a voltage controlling section 11a and a frequency controlling section 11b and the inverter device 13 through a voltage controlling section 13a and a frequency controlling section 13b by the commands of a simulator 14. Thus, various conditions of an AC motor drive system can be simulated by using only stationary apparatus by making VM respond to the counterelectromotive voltage of the AC motor and fM to the rotary frequency.
Patent JP-H04348375-A (JP)
Title: Image forming device
Inventor: TAKEUCHI MAKOTO
IPC: G03G15/16
Filed: 1991-03-19
Abstract: PURPOSE:To provide an image forming device whose circuit constitution is simple and in which a transfer sequence is simplified. CONSTITUTION:In the case of pre-rotation, output voltage to a transfer roller 2 is changed to perform sweep according to a signal HVTIN1 from a high voltage control part 8, an output current to the transfer roller 2 in such a case is detected by a resistance 102, and the inclination of an output voltage-output current characteristic curve near a set current value is obtained by the control part 8, then the output voltage to the transfer roller 2 is controlled based on the inclination in the case of printing. Since an analog switch for switching current control/voltage control is not necessitated, the circuit constitution becomes simple, and further the transfer sequence is simplified because a constant voltage value obtained in the pre-rotation has only to be outputted in ''she case of consecutive printing.
Patent JP-S58170488-A (JP)
Title: Preparation of l-aspartic acid by fermentation process
Inventor: SHIIO ISAMU
IPC: C12P13/20
Filed: 1982-03-31
Abstract: PURPOSE:To prepare L-aspartic acid in high yield, by cultivating a variant belonging to the genus Brevibacterium, induced from a bacterium capable of producing L-aspartic acid. CONSTITUTION:A variant such as Brevibacterium flavum AJ 11840 (FERM-P 6462) belonging to the genus Brevibacterium, having low citrate synthase activity and phosphoenolpyruvate carboxylase with weak inhibition by L-aspartic acid, capable of producing L-aspartic acid, is cultivated with aeration at 20-40 deg.C at 5.0-9.0pH, and L-aspartic acid is collected from the culture solution.
Patent JP-H11317418-A (JP)
Title: Manufacture of semiconductor device
Inventor: AHLQUIST LOUIS NELSON
IPC: H01L21/48
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To dimensionally stabilize a pattern by forming crosslinking with actinic radiation, after patterning a photoresist used for a lift-off process by the lithographic method before performing high-temperature treatment. SOLUTION: A photoresist material left after patterning a window is exposed to a large quantity of radiation. A wafer subjected to lithographic irradiation is set up in a sputtering device and an under-bump metallized(UBM) layer 31 is deposited on the wafer. A preferable UBM layer 31 has a multilayered structure composed of Cr and Cu. However, this is just one of the various kinds of UBM materials. A Cr-Cr/Cu-Cu composite structure is formed by successively depositing a plurality of layers for forming the UBM layer 31. The composite UBM layer 31 is deposited on a photoresist layer 26 on a pad 24 for contact exposed by the window. Therefore, the unwanted portion of the layer 31 is removed by dissolving the photoresist of the photoresist layer 26 in a photoresist solvent by using the lift-off technique.
Patent JP-H0569355-A (JP)
Title: Method for locating automatic bobbin replacement machine relative to dolly or the like
Inventor: KOBAYASHI NORIYUKI
IPC: B25J9/10
Filed: 1991-02-26
Abstract: PURPOSE:To provide a locating method for an automatic ball lift device relative to a bobbin dolly etc., with which certain and quick sensing of the position can be made and in which no extra attachment device or devices are installed on the floor surface. CONSTITUTION:After a dolly 7 is stopped, a CCD camera 3 for image processing fixed to a hand 2 of an automatic ball lift device 1 takes an attitude approx. perpendicular to the bottom plate 6, showed by two-dot chain line, photographs targets 6a, 6b, conducts image processing in the direction of arrow, and calculates dislocation correction values in the directions of coordinate axes X, Y theta. Then the CCD camera 3 takes a horizontal attitude as showed by the solid line, photographs targets 51a-54a furnished at the tips of four pegs 51-54 conducts image processing, and calculates dislocation correction values in the directions of coordinate axes x, z. This is followed by correction of the dislocations of pegs 51-54 of each dolly, and thereupon bobbin transfer is performed by the automatic ball lift device 1.
Patent JP-2000247476-A (JP)
Title: Carrying belt and belt carrying device as well as image forming device
Inventor: YOSHIDA HAJIME
IPC: B65H5/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To keep a suction force for a recording sheet end similar to suction forces to the other portions by providing a plurality of opposite electrodes with regions formed slantly with respect to the carrying width direction of a belt member. SOLUTION: A suction generation means 36 provided on a carrying theft 31 consists of electrode plate portions 36a serving as opposite electrodes made of conductive metal and earth plate portions 36b both of which form comb-like patters respectively. Each pattern has an independent tooth-like portion where each recessed portion is fitted to each protruding portion so that directions of the electrodes face each other in the direction slantly with respect to the belt carrying direction. At both ends of the belt 31 in the carrying width direction, terminals 36a', 36b' are provided to have a longer distance than the width of each of the electrodes 36a, 36b in the belt moving direction, and each power feeding brush 52 is brought into contact with each of the terminals 36a', 36b' under a specified pressure.  A positive or negative voltage is applied to the terminal 36a' of the electrode plate portion 36 and the terminal 36b' of the earth plate portion 36 is earthed.
Patent JP-S58169628-A (JP)
Title: Method and device for display
Inventor: MAKINO TOMOAKI
IPC: G09G5/00
Filed: 1982-03-31
Abstract: PURPOSE:To enable an R/W control means to give a high-speed access to a display memory, by forming the access cycle of a display memory with an R/W access period of the display memory and a screen refresh access period of a display. CONSTITUTION:A character signal (c) includes a screen refresh cycle which gives refresh to the screen of a display 5 and an R/W cycle to which a CPU1 gives an access during a character access cycle of a display memory. An address signal (d) sent from the CPU1 is controlled by a WAIT signal (h) given from a WAIT signal generating means 8. The signal (h) is delivered to the CPU1 while the CPU1 gives an access to the display memory and when the signal (c) is in cycles other than the R/W cycle. The data is latched by a data latching means 9 in an R/W cycle and by a data latching means 10 during the refresh of the screen of a display control means CRTC2 respectively.
Patent JP-S60196688-A (JP)
Title: Scanning type ultrasonic wave apparatus
Inventor: KONDOU TOSHIROU
IPC: A61B8/14
Filed: 1984-03-19
Abstract: PURPOSE:To attain the miniaturization and cost reduction of the titled apparatus, by converting the ultrasonic wave receiving signal from a probe to a constant current signal and driving the delay wire with a tap provided to a phasing circuit by said constant current signal. CONSTITUTION:The ultrasonic wave receiving signals from a probe 11 are sent to a n-channel high frequency amplifier. The signal voltages amplified by the high frequency amplifier 12 are sent to input terminals 1, 2...n of n-channel delay circuits 13 and respectively receive the adequate control of a delay time on the basis of the control signal of a control circuit 19. Outputs of the delay circuits 13 are sent to multiplexers 15 from an adder 14 and sent to a constant current circuits 16 coming to constant current signal sources for applying said outputs to taps T1-TN of a delay line 17 through the electronic switches of the multiplexers 15 connected to a matrix. The resistors R connected to the input and output terminals of the delay line 17 are connected to an amplifier 18 high in input impedance and the output voltage thereof comes to the phasing signal voltage of the ultrasonic wave receiving signal.
Patent JP-S60198133-A (JP)
Inventor: NAGANO SHIYUUICHI
IPC: G01N23/04
Filed: 1984-03-19
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-S57167213-A (JP)
Title: Plastic card having solid pattern and its manufacture
Inventor: HAYAKAWA FUKUICHIROU
IPC: B42D15/02
Filed: 1981-04-09
Abstract: PURPOSE:To manufacture a plastic card with a solid pattern by a method in which an embossed transparent rigid sheet is adhered to a rigid plastic base  plate containing a flat pearlite pigment particle by pressing in such a way as to  orientate the pearlite pigment particles in the base plate. CONSTITUTION:A rigid polyvinyl chloride resin base plate 16 containing a pearlitic lustrous pigment P is prepared. On the other hand, an embossed pattern is formed on one side of a rigid polyvinyl chloride transparent sheet 18. Then, the embossed surface of the transparent sheet 18 is turned inwards and superposed on the base plate 16 and hot-pressed in such a way that the base plate 16 and the transparent sheet 18 are hot-bonded with each other and also a solid pattern due to the orientation of the flat pigment particles in the base plate is formed.
Patent JP-H06264575-A (JP)
Title: Angular trough and manufacture thereof
Inventor: TAKEDA YOSHIINE
IPC: E04D13/064
Filed: 1993-03-15
Abstract: PURPOSE:To bend a core member beautifully at a bondary part by forming only the part other than the boundary part between the bottom part and the side wall among the core members, to a wave shape and suppressing the formation of the wave shape at the boundary parts, as for an angular trough into which a wave shaped core member is embedded. CONSTITUTION:Three stripes of wave shaped parts 22, 21, and 22 a formed on a steel plate 2 by feeding the thin zinc plated steel plate 2 driven out from an uncoiler 4 to a pair of gear rolls 6 and 6 through a three-stage feeding roll 5. Then, the steel plate 2 is allowed to pass through a forming device 7, and shaped to the shape of a groove shaped core member 2, and further, the steel plate 2 is allowed to pass through a cross die 8 to manufacture an angular trough A. At this time, the bending shaping for an ear part is carried out by the forming rolls 71 and 72 in the front half, and the bending shaping for the bottom part and both the side walls is carried out by the forming rolls 73 and 74 in the rear half, and bending work to a groove shape as a whole is carried out by four pair of forming rolls. Each boundary part of the wave shaped parts 22, 21 and 22 is bent at right angle by the parts 24 and 24, and the ear part 13 is formed at both the side parts 23 and 23. A steel plate 22 introduced into the cross die 8 is covered with the hard vinyl chloride resin extruded from an extrusion machine 9.
Patent JP-H09241555-A (JP)
Title: Ink composition preferably used for ink jet recording
Inventor: YOSHIIKE ETSUKO
IPC: C09D11/02
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition preferable for ink jet recording, not causing a nozzle to be clogged, and excellent in printing stability by incorporat ing a specified dye, glycerin, urea, and water and adjusting the pH to a specified range. SOLUTION: This ink composition is obtained by incorporating a compound represented by the formula or its salt, glycerin, urea, and water and adjusting the pH to 8.5 to 11. In the formula, R1 , R2 , and R3 each represent a substituted or unsubstituted C1 -C9 alkyl group, a C1 -C9 alkoxy group, a halogen, H, a hydroxyl group, a carbamoyl group, a sulfamoyl group, an amino group, a nitro group, a group -SO2 R<7> , a group -COOM, or group -COR<8> wherein R<7> represents an ester forming group, a C1 -C9 alkyl group, or a C6 -C15 aryl group, M represents H, an alkaly metal, ammonium, or the like, and R<8> represents an ester forming group, (m) is 0, 1, or 2, R<4> , R<5> and R<6> each represent a substituted or unsubstituted C1 -C18 alkyl group, a C2 -C18 alkenyl group, an aryl group, an aralkyl group, an alicyclic group, or a heterocyclic group.
Patent JP-S62211427-A (JP)
Title: Corrosion-preventing and protecting work for existing metal structure in waterside
Inventor: IWATA FUJIO
IPC: E02D31/06
Filed: 1986-03-11
Abstract: PURPOSE:To simplify a corrosion-preventing and protecting work by a method in which a clayish resin compound prepared by adding various admixtures, fillers, and thickening agent, etc., to a cold-setting type resin is coated on the surface of a metal structure and hardened. CONSTITUTION:A cold-setting type resin compound 2 of unsaturated polyester resin, etc., containing cobalt naphthenate and benzoyl peroxide as a hardener is manually coated on the surface of a steel sheet pile 1 set in waterside etc., from the upper part to the lower part of its draft line (l) and hardened.
Patent JP-H11246842-A (JP)
Title: Sustained release preparation of volatile compound
Inventor: FUJITA MASAO
IPC: A61L9/04
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prepare the subject preparation capable of reducing the remaining amount of a volatile compound while keeping the release-controlling properties of the volatile medicine by a rosin by allowing the volatile compound to include the rosin and a glycerol ester of a fatty acid. SOLUTION: This sustained release preparation is obtained by allowing (A) a volatile compound comprising a volatile corrosion inhibitor or the like such as ally isothiocyanate, an antimicrobial plant-extraction oil, a spice extract, a perfume such as white-cedar leaf oil, terpenes, pyrethroids, dicyclohexylammonium nitrite and the like to include (B) a rosin and (C) a glycerol ester of a fatty acid, preferably in an proportion of 0.2-25 pt.wt. component A and 0.1-25 pts.wt. component C based on 100 pts.wt. component B.
Patent JP-H02233609-A (JP)
Title: Oxamic acid compound and brain function disorder-improving agent
Inventor: SATO YASUO
IPC: A61P25/28
Filed: 1989-03-08
Abstract: NEW MATERIAL:A compound of formula I (R1 and R2 are 1-4C straight chain or branched chain alkyl; R3 is H or 1-4C straight chain or branched chain alkyl; n is 2-4) and a physiologically acceptable salt thereof. EXAMPLE:N-Dimethylaminoethyl-N-methyloxiamic acid hydrochloride. USE:A brain function disorder-improving agent or senile dementia remedy. PREPARATION:A compound of formula II (R4 is 1-4C straight chain or branched chain alkyl, aralkyl or aryl) is hydrolyzed in the presence of a base (e.g. NaOH) in an organic solvent (containing water) such as methanol or THF or in water at -10-50 deg.C for 0.1 - several hr to provide the compound of formula I.
Patent JP-2000247219-A (JP)
Title: Braking force controller for vehicle
Inventor: ONUMA YUTAKA
IPC: B60T8/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent the sudden change of braking force, the impairing of steering stability of the vehicle caused thereby and the physical disorder felt by a driver, by preventing the sudden change of a target deceleration in a case when the anormality is found in any one of a plurality of sensors. SOLUTION: The final target deceleration Gt is operated on the basis of the result of detection by the pressure sensors 66, 68 detecting the pressure Pm1, Pm2 of a master cylinder 14 and by a stroke sensor 70 detecting the pedalling stroke Sp of a brake pedal 12, and the braking force of each wheel is controlled on the basis of the same. When any one of sensors is changed between a normal state and an abnormal state, the deviation Δ Gt between the final target deceleration Gt operated while including the result of detection by the abnormal sensor and the final target deceleration Gt operated while excluding the result of detection by the abnormal sensor, is determined, the final target deceleration Gt is corrected on the basis of the deviation Δ Gt, and the magnitude of the deviation Δ Gt is gradually reduced.
Patent JP-H10192001-A (JP)
Title: Slipper/sandal kind
Inventor: AKAISHI MINORU
IPC: A43B3/10
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent the toes from being tight and becoming ventilation defective by opening the parts corresponding to an outer side from the tip almost to the root of a big toe and a little toe of a wide band part in a slit shape without making it be present. SOLUTION: The parts corresponding to the outer side from the tip at least to almost the root of the big toe and the little toe at both ends 21 and 22 of a wide band 2 are cut off and turned to the slit shape. Since the length (depth) of a slit shape part 4 is different by the physique of a using person and the size of slippers or the like, it is difficult to specify a rigid dimension, however, the size for exposing the outer side from the tip to the root of the bit toe and the little toe to outdoor air is effective as a standard. Though the height of the slit shape part 4 for exposing the outer side of an almost front part from the tip to the root of the big toe and the little toe is effective, even a small slit for not exposing all is effective in its own way.
Patent JP-S63219351-A (JP)
Title: Protease-compounded pickling agent for meat processing, or the like
Inventor: MURAKAMI HIRONORI
IPC: A23L13/00
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a pickling agent for processing animal meat, marine animal meat or fish roe and having high pickling efficiency even at a low temperature and decreased salt content, by compounding a low-temperature protease extracted from krill. CONSTITUTION:A pickling agent for processing animal meat, marine animal meat or fish roe is compounded with (A) a low-temperature protease extracted from krill, resistant to NaCl having optimum temperature range at low- temperature region of about 5-20 deg.C and containing two kinds of proteases having molecular weight of about 50,000 and 33,000 and having exoprotease and endoprotease activities, respectively and, if necessary, (B) ethanol.
Patent JP-H08248119-A (JP)
Title: Radar system
Inventor: IOHARA KENJIRO
IPC: G01S7/03
Filed: 1995-03-14
Abstract: PURPOSE: To provide a radar system by which the detecting direction of a target can be determined stably and accurately and be also changed flexibly and easily without being dependent upon the sweep rate and sweep cycle of the radar, concerning a radar system for detecting a target while sweeping the measuring wave in a transmitting direction or receiving direction. CONSTITUTION: This system is provided with a transmitting means 1 for transmitting measuring waves, a receiving means 2 that receives the reflecting wave reflecting on a target among the measuring waves transmitting from the means 1, a sweeping means 3 that sweeps the measuring waves from the means in the transmitting direction or the reflecting waves from the means 2 in the receiving direction, and a target detecting means 4 that detects the target based on the reflecting waves received by the means 2. The means 1 is configured in a manner that it transmits the measuring waves when the sweeping direction swept by the means 3 matches with the predetermined detecting direction.
Patent JP-S63221408-A (JP)
Title: Operation control device for tractor in coke oven system
Inventor: YAMANAKA SACHIKO
IPC: C10B41/02
Filed: 1987-03-11
Abstract: PURPOSE:To minimize the traveling time and the traveling distance of a tractor and to improve the working efficiency of the tractor, by using a working plan memory means, a stop position arithmetic means for tractor, an arithmetic means for distance between the stop position and a wharf, and a means to select the wharf of the smallest distance. CONSTITUTION:An arithmetic means S2 extracts a coke pushing-out oven of the next time out of a working plan table S1 and an arithmetic means S2 calculates the stop position where a tractor 5 receives the coke at the next time to obtain the stop position of the tractor 5 with each wharf when the coke is discharged. An arithmetic means S4 obtains the distance traveled between the obtained stop position and the next working oven. A selection means S5 selects the available wharf of the smallest distance and indicates the wharf to be used this time to an operation control device for the tractor 5. In such a constitution, the wharf with which the traveling distance of the tractor 5 is short is selected out of those available wharf so that the working cycle time of the tractor 5 is shortened and the working efficiency of the tractor 5 is improved.
Patent JP-S56149233-A (JP)
Title: Detecting method for breaking of electric-light bulb filament
Inventor: KASHIYANAGI YUUZOU
IPC: B60Q11/00
Filed: 1980-04-23
Abstract: PURPOSE: To prevent false action by leading lights from a pair of right and left bulbs to one photoelectric transducer respectively for detection and by detecting the breakage of bulb filament from the difference in luminous magnitude of two lights.  
     CONSTITUTION: The lights from the left-side bulb 1a and the right-side bulb 1b are transmitted separately to the photoelectric transducers 3a and 3b by optical fibers 2a and 2b and the outputs of two photoelectric transducers 3a and 3b are inputted in an analog-type differential detection circuit 4. The output of the differential detection circuit 4 turns zero when the bulbs 1a and 1b emit lights together without filament breakage, while a differential signal appers with either of the bulbs 1a or 1b causes filament breakage and emits no light. And, the differential signal is amplified in an amplifying circuit 5 positioned in the following stage and turns a switching circuit 6 ON, whereby the breakage is indicated. 
     COPYRIGHT: (C)1981,JPO&Japio