baber/WOPTO huggingface dataset:
Patent JP-S55102070-A (JP)
Title: Pari-mutuel ticket changing and processing method
Inventor: FUKUDA MASAZUMI
IPC: G06Q50/34
Filed: 1979-01-31
Abstract: PURPOSE: To enable the issue of new multi-ticket before the operation stop time even at the sales stop time, when the change key is operated at sales time, by providing the change key with the ticket sales machine.  
     CONSTITUTION: The change key on the operation desk is operated and one of the insertion keys 58, 58' on the main body is operated. After that, the ticket requested for partial change is inserted from the insertion slit 59, the full bed information stored on the ticket is read in with the magnetic reader. This is displayed on the display 27 and delivered to the computer COM, which performs full substraction from the file. Next, the set key is operated and the cursor is moved to the bed display position desired to be change, and the clear key is depressed, then the display of the bed information is erased. Further, the ten key is operated if the bed information desired to be added is present, and the issue key is depressed, allowing to issue new multi-ticket changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01185824-A (JP)
Title: Magnetic recording medium
Inventor: OGUCHI YUJI
IPC: C09D5/23
Filed: 1988-01-20
Abstract: PURPOSE:To improve a coefft. of friction, electrical conductivity and surface characteristic by providing a back coat layer having a 1st layer in which the average grain size of the carbon black incorporated therein is large and the 2nd layer in which the average grain size of the carbon black incorporated therein is small. CONSTITUTION:The back coat layer consists of at least two layers contg. the carbon blacks and the average grain size of the carbon black of the layer on a base side is made larger than the average grain size of the carbon black on the side outer than said layer. The surface lubricity of the back coat layer is, therefore, assured by the 2nd layer and since the thickness of the 2nd layer is the thickness which reflects the traveling characteristic of the 1st layer, the traveling property of the back coat layer is assured and both the surface characteristic and traveling property are compatibly obtd. The high electrical conductivity is easily assured by the 2nd layer and further the control of the coated film thickness is easy; therefore, the stiffness of the magnetic recording medium can be controlled by the back coat layer. The back coat layer having the excellent traveling property, electrical conductivity and surface characteristic is thereby obtd. and the generation of dropouts, sticking, etc., is suppressed. The high-density recording is thus enabled.
Patent JP-S54102983-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUI JIYUUROU
IPC: H01L29/78
Filed: 1978-01-31
Abstract: PURPOSE: To obtain the opening featuring a gentle slope of its side wall for the insulator film and thus to avoid the disconnection of the electrode wiring by forming the PSG film on the conducting film pattern and then removing it selectively and then coating the insulator film of a low etching speed on the pattern to be then etched away in the same way.  
     CONSTITUTION: SiO 2  film 2 is coated on Si substrate 1, and then conducting film pattern 3 and 4 composed of polycrystal Si or the metal. The entire surface is heated up to be covered with the softened and flowing PSG film 5. Then film 5 is removed on pattern 3 and 4 through the photo etching method, and no trouble is caused in this case even if gap 6 is produced. After this, oxide film 7 and 8 are formed on the upper and side surfaces of pattern 3 and 4 through the heat treatment, and at the same time film 5 is softened to fill up gap 6. Then opening 10 is formed by etching to part of film 7, and thus side wall 11 of opening 10 is tilted gently. Accordingly, no disconnection is caused to the Al wiring which is provided on wall 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62169523-A (JP)
Title: Programmable logic circuit device and information processor using said device
Inventor: ENDO SHUICHI
IPC: G06F7/00
Filed: 1986-01-22
Abstract: PURPOSE:To decrease the power consumption and also to attain high-speed operation for the titled device and processor, by forming a composite circuit where a bipolar transistor TR and a CMOS TR are used to form an output stage and its preceding stage of a desired logic circuit among those circuits that constitute a PLD and using said composite circuit to an input/output buffer. CONSTITUTION:A sum/product type programmable logic PLD100 contains an input buffer circuit G1 having its first input stage consisting of a bipolar transistor TRQ11, therefore can supply a logic signal at a TTL level. While the output stage of the circuit G1 consists of two bipolar TRQ12 and Q13 which are connected in series between a power supply Vcc and an earth potential by a totem pole. Thus it is possible to secure a current drive capacity sufficient to drive a long input line at a high speed. The MOS type field effect TR M11 and M12 forming a CMOS circuit are provided at the preceding stage of the G1. In such a way, the power consumption is decreased and a tristate output buffer circuit g5 also consists of a Bi-CMOS composite circuit.
Patent JP-H05201594-A (JP)
Title: Control method for floating transport of band body
Inventor: MURAOKA KAZUO
IPC: B65H20/10
Filed: 1992-01-23
Abstract: PURPOSE:To maintain floating of a strip securely by providing the same number of three or more of slits on each side of a pad in feeding direction, and selecting the slits according to plate width to control a gas for floating the strip. CONSTITUTION:Slits S1 and S2 are provided on both sides of a strip 12 of a pad 10 in feeding direction, air is fed to the pad 10 by a blower 11, and air is blown off from the slits to float the strip 12 by static pressure generated between the strip 12 and the pad 10. To change over the slits, for narrow strip 12-2, for example, valves V2 and V3 are opened and the slits S2 and S3 are used and, for wide strips 12-1, valves V1 and V2 are opened and the slits S1 and S2 are used. Also, when the plate width is changed from wide to narrow, the slits are changed over before an welding point reaches the inlet of the pad 10 while, when it is changed from narrow to wide, the slits are changed over after the welding point passes through the pad.
Patent JP-S60155037-A (JP)
Title: Power transmission v-belt device
Inventor: OOKAWA SUSUMU
IPC: F16G5/16
Filed: 1984-01-25
Abstract: PURPOSE:To facilitate assembling by providing pieces forming a transmission piece, at least either the bases or the top sides of which are respectively pressed into a common connecting tube. CONSTITUTION:A transmission piece 2 comprises two U-shaped pieces 61, 62, wherein cylindrical portions 61a, 62a positioned at the base and top side of these pieces 61, 62 are pressed into a common connecting tube 8. Thus, the transmission piece 6 can be fixed to an endless belt by the connecting tube 8. Accordingly, a V-belt device can be assembled easily.
Patent JP-2000205737-A (JP)
Title: Refrigerator
Inventor: FUJISAWA KATSUYOSHI
IPC: F25D17/08
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator in which frost resistance of a cooler and defrost efficiency are enhanced. SOLUTION: A refrigerator comprises wide large fins 11 elongated in the direction of air flow and narrow small fins 12 shortened in the flow direction arranged alternately and continuously, and a cooler 10 having a refrigerant pipe 14 arranged to intersect the fins 11, 12 wherein the temperature in the refrigerator is lowered by circulating air forcibly through the peripheral region of the cooler 10. Bypass ducts 24, 25 are provided, in the direction of air flow, on the opposite sides of the fins 11, 12 in the widthwise direction thereof while shifting the downstream end positions 26, 27 in the direction of air flow.
Patent JP-S60156648-A (JP)
Title: Hydroxamic acid derivative, preparation thereof and herbicide containing same
Inventor: TAKEMATSU TETSUO
IPC: C07C239/00
Filed: 1984-01-25
Abstract: NEW MATERIAL:A hydroxamic acid derivative expressed by formula I (X is H or halogen). EXAMPLE:O-p-chlorobenzyl-gamma-(4-chloro-2-methylphenoxy)-butyrohydrox amate. USE:A herbicide, capable of retaining improved effect of phenoxy based compounds on various weeds including broad-leaved weeds without giving phytotoxicity to gramineous crops even in a large amount of a chemical, freely selecting periods before or on sowing, on transplanting, in the period of young seeding, growth period, etc. and suitably selecting the water surface, soil and foliar treatment, etc. The amount of application is 5-500g/10a. PREPARATION:For example, a carboxylic acid expressed by formula II or a reactive derivative thereof is reacted with hydroxylamine to give hydroxamic acid expressed by formula III, which is then reacted with a benzyl halide derivative expressed by formula IV (Y is halogen) in a solvent in the presence of a deacidifying agent at room temperature to afford the aimed compound expressed by formula I .
Patent JP-H05203211-A (JP)
Title: Air cycle system in collective housing
Inventor: IIDA IKUO
IPC: F24F7/06
Filed: 1992-01-23
Abstract: PURPOSE:To ensure a comfortable dwelling space where it is cool in summer and warm in winter without providing a mechaixical heat source in a collective housing. CONSTITUTION:Floor boards 13 are laid on inverse beams 9, 10 of a floor slab 1 and an underfloor storing space 14 is formed under the boards 13, while an abovefloor dwelling space 16 is formed above the floor, and a reversible fan 24 is provided in the space 14 so that, by driving said fan in normal or reverse directions, cold air on north side is circulated into the space 16 in summer and, in winter, warm air which is properly heated by solar heat is circulated thereinto.
Patent JP-S60155080-A (JP)
Inventor: UNO HIDEO
IPC: E02F5/10
Filed: 1984-01-23
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-S53101434-A (JP)
Title: Liquid developing processor for electrophotography
Inventor: KATAOBE NOBORU
IPC: G03G13/10
Filed: 1977-02-01
Abstract: PURPOSE: To eliminate the edge effect, reproduce a high density in the middle of an image, and not to produce much fogging in the white background by grounding a developing electrode via a capacitor of a definite capacity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000203990-A (JP)
Title: Method for growing crystal thin film at low temperature by plasma sputtering
Inventor: NAKAJIMA HIROSHI
IPC: C30B23/08
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a highly functional epitaxial film low in impurities by low-temp, plasma sputtering at a relatively low vacuum with a substrate kept at a low temp. SOLUTION: An epitaxial crystal thin film forming chamber is evacuated to <=5×10-7 Torr, then an inert gas is introduced to 10-4 to 10-3 Torr gas pressure, a microwave is introduced into a plasma chamber at specified power, and plasma is produced under electron cyclotron resonance in a magnetic field generated by a magnetic coil. The surface of a substrate disposed in a deposition chamber and heated to >=400 deg.C is cleaned by the ton in the plasma. Subsequently, a target applied with a high-frequency bias or a DC bias and formed from a thin film forming material is irradiated with the ion in the plasma, and an epitaxial crystal thin film is formed on the cleaned substrate surface by sputtering.
Patent JP-H07215244-A (JP)
Title: Under cover for vehicle
Inventor: KASUGA SHINJI
IPC: B62D25/20
Filed: 1994-02-01
Abstract: PURPOSE:To prevent vehicle weight from being increased to a great extent, and concurrently enhance working performance for assemble and maintenance in an under cover for a vehicle. CONSTITUTION:The rear under cover 12 disposed underneath the body 10 of an automobile is made up of a front under cover 16 and a rear under cover 20, and no under cover is arranged in an area shielding the lower surface 24A of a center floor pan 24. The front under cover 16 and the rear under cover 20 age disposed downward below the automobile in excess of specified heights H1 and H2 (H1=H3) with respect to a lower surface at the middle of the automobile, that is, the lower surface 24A of the center floor pan 24. Therefore, an air flow flowing along the lower surface of the front under cover 16 is designed to flow afterward without resistance below the lower surface 24A of the center floor pan 24, attaches to the rear under cover 20 again, and continues flowing in the afterward direction of the automobile along the lower surface of the rear under cover 20.
Patent JP-H06225469-A (JP)
Title: Charger
Inventor: NAKANISHI TOSHIAKI
IPC: H02J7/10
Filed: 1993-01-26
Abstract: PURPOSE:To avoid the misoperation of a charge control caused by the fluctuation of an output voltage and facilitate secure charging by a method wherein a detecting means which detects the magnitude of the absolute value of the differential of the output voltage fluctuation and so forth are provided. CONSTITUTION:A detecting means 4 which outputs a signal when the absolute valve of the differential of the output fluctuation of an A/D converting means 3 exceeds a predetermined value is provided. The output value of the A/D converting means 3 is compared with a stored value. If the output value is larger than the stored value and, further, the detecting means 4 does not output a signal, a storing means 5 accepts the output value of the A/D converting means 3 as a stored value. If the output value of the A/D converting means 3 is smaller than the stored value of the storing means 5 by a predetermined value or more, a voltage comparing means 6 outputs a signal. Further, a charge control means 7 which controls a charging current in accordance with the output of the voltage comparing means 6 and a power supply 8 which outputs the charging current in accordance with the output of the charge control means 7 are provided. With this constitution, the effectiveness of adopting the A/D converted value from the detecting means 4 as a stored value can be judged.
Patent JP-S60154124-A (JP)
Title: Color information detector
Inventor: INOUE TOKUO
IPC: G01J3/50
Filed: 1984-01-24
Abstract: PURPOSE:To eliminate the need for a detector for body detection or synchronism control means, etc., by sending out the output of a gate circuit which allows each photoelectric conversion output to pass together with the detection output of a color component abrupt variation detecting circuit. CONSTITUTION:Outputs of respective photoelectric converting elements P1, P2, and P3 are amplified by amplifying circuits 51, 52, and 53 respectively, A/D-converted by A/D converting circuits 61, 62, and 63, and supplied to input sides of the gate circuit 7. Outputs of the amplifying circuits 51, 52, and 53, on the other hand, are passed through differentiating circuits 86, 82, and 83 to extract variation rate components, which are converted by window comparators 91, 92, and 93 into binary signals. Only when some of outputs of the amplifying circuits 51, 52, and 53 varies abruptly, an OR gate 10 outputs a one-shot pulse. This one- shot pulse is supplied to the gate circuit 7 and a delay circuit 12. The gate circuit 7 opens the gate for a time corresponding to the pulse width of the one- shot pulse to pass outputs of the A/D converting circuits 61, 62, and 63, and they are sent out.
Patent JP-H04245700-A (JP)
Title: Metal base board device
Inventor: YAMASHITA TAKEHIKO
IPC: H05K7/06
Filed: 1991-01-31
Abstract: PURPOSE:To improve the heat dissipation property and electromagnetic shield property of a metal board device having a high degree of integration. CONSTITUTION:A projected part of a metal base 1 comes into direct contact with the bottom of a semiconductor 4 and dissipates heat by way of the metal base through heat conduction. A V-shaped groove 6 is installed to a metal base board and the board is folded. The folded metal base board is fitted into a groove 9 of a U-shaped metal plate 7 which comprises the side and the bottom, thereby shaping a box which is enclosed and electromagnetically-shielded. Since the box body is formed by fitting and folding, automatic assembling is easy to be carried out, so that both heat dissipation effect and electromagnetic shield effect can be produced.
Patent JP-H08200388-A (JP)
Title: Torque control device
Inventor: KOJIMA MASAYUKI
IPC: F16D7/06
Filed: 1995-01-26
Abstract: PURPOSE: To miniaturize and shorten a torque control device by exciting a coupling body with an elastic body, and maintaining the coupling state between a transmission body and a drive shaft. CONSTITUTION: A gear 1 is coupled with the drive shaft 3 of a motor 2 by balls 4. The balls 4 are held by the holding holes 1b of the gear 1, part of the balls 4 are inserted into the coupling groove 6c of a rotary boss 6, and the balls 4 are elastically excited toward the coupling groove 6c by an elastic ring 7. When a normal load caused by power transmission is applied to the gear 1, the coupling state between the gear 1 and the drive shaft 3 is maintained by the elastic force of the elastic ring 7, and torque can be transmitted from the drive shaft 3 to the balls 4. When an overload is applied to the gear 1 and large torque is generated on the drive shaft 3, the balls 4 roll out from the coupling groove 6c of the drive shaft 3, the coupling state between the gear 1 and the drive shaft 3 is released, and the torque transmission from the drive shaft 3 to the balls 4 is cut off.
Patent JP-H05207586-A (JP)
Title: Microphone device
Inventor: BABA HIROYUKI
IPC: H04R3/00
Filed: 1992-01-24
Abstract: PURPOSE:To facilitate the adjustment by providing a microphone having a sound pipe in addition to a sound collection microphone to the device and taking a difference between sound signals of both the microphones so as to utilize a delay effect specific to a line microphone. CONSTITUTION:This microphone device is provided with a 1st microphone 1 of single directivity collecting a sound from a sound source and generating a 1st sound signal. Moreover, an unidirectional 2nd microphone 5d is provided at a position of a prescribed distance from the 1st microphone 1 opposite to the sound source. Then a sound pipe 5a of a prescribed length is connected to the 2nd microphone 5d to collect the sound from the sound source and the sound from the 1st microphone 1 to generate a 2nd sound signal. Then the delay effect specific to the line microphone is utilized by taking a difference between sound signals from both the microphones so as to facilitate the adjustment without taking the identity of the characteristics of both the microphones into account.
Patent JP-S62170066-A (JP)
Title: Electronic still camera
Inventor: KANEKO KIYOTAKA
IPC: H04N5/225
Filed: 1986-01-23
Abstract: PURPOSE:To attain quick consecutive recording by operating a means generating a detection signal of the movement of a member relating to loading/ejection of a magnetic disk and a means storing the detection by an auxiliary power supply. CONSTITUTION:The auxiliary power supply 72 always supplies the operating power via a diode 74 to a controller 30 and supplies power to a bucket open detection switch 24 or a power switch 5. An interruption signal is given to a CPU of the controller by turning on the switch 5 or 24. A power switch 73 is turned on at first and the operating power is supplied from the main power supply 71 to all the other component and the controller 30. In the image pickup mode, when a consecutive pickup flag is logical '1', the pickup is attained immediately by moving a magnetic head 31 from the position at the end of preceding pickup to the next position. On the other hand, when the consecutive pickup flag is logical '0', it means that the bucket is opened while the power switch is turned off and after an unrecording track is searched, the pickup processing is advanced.
Patent JP-S57127670-A (JP)
Title: Finishing device for spinning work
Inventor: NAKATANI YOSHIHIRO
IPC: B21D22/14
Filed: 1981-01-27
Abstract: PURPOSE:To improve surface roughness and gloss of the finished surface by arranging rotating shaft of the conical roller in the direction to cross with the direction of the rotating shaft of the mandrel and make the side face of the conical roller pressed to the work. CONSTITUTION:The rotary shaft 6 of the conical roller 5 is arranged to cross with the direction of the rotary shaft of the mandrel 1, and the outer surface of the roller 5 is moved parallel to the rotary shaft direction of the mandrel 1, and moved perpendicular to the shaft of the mandrel 1. Namely, the side face of the work 2 is pressed to the circumference of the mandrel 1 so as to roll it around said circumference, while the roller 5 is swung, and finish to the glossy surface. By this operation gloss after finish is improved in comparison to the conventional roller device which is operated only with rolling contact.
Patent JP-H03215661-A (JP)
Title: Ion plating device
Inventor: TSUNEYOSHI JUN
IPC: C23C14/32
Filed: 1990-01-19
Abstract: PURPOSE:To uniformly melt an evaporating material and to stably evaporate this material by melting and evaporating the evaporating material in a crucible by a hollow cathode discharge to form the plasma thereof and melting and evaporating the material by making combination use of induction heating. CONSTITUTION:An AC magnetic field is impressed from a working coil 3 mounted in the crucible 2a consisting of graphite, etc., in a vacuum chamber 8. The evaporating material 1, such as Si, housed therein is melted by induction heating in this way. Further, an arc discharge is effected between a hollow cathode 4 to supply gaseous Ar, etc., and the crucible 2a to melt, heat and evaporate the above-mentioned evaporating material 1 and the vapor thereof is made into the plasma by an electron beam 6. A thin film of Si3N4, etc., is formed by causing reaction with a reactive gas, such as a-Si or N2, etc., on a base body 5 which is impressed with a bias 7 and is heated to a prescribed temp. by a heater 10. The hollow cathode discharge and the induction heating are used in combination for heating and melting the evaporating material 1 in the above-mentioned method, by which the evaporating material 1 is uniformly heated and melted. The damaging, bumping, etc., of the crucible 2a are thus prevented and the evaporation and film formation are stably executed.
Patent JP-H06130341-A (JP)
Title: Defect correcting method for display device
Inventor: NAKAI TOSHIHARU
IPC: G02F1/13
Filed: 1993-01-26
Abstract: PURPOSE:To provide the defect correcting method for the display device which prevents a corrected part from being viewed as a shade without spoiling the light transmissivity of the display surface. CONSTITUTION:A defective part 2 on the display surface 1 composed of a transparent plate is irradiated with an ArF excimer laser beam 8. An ArF laser can emit short-wavelength laser light, so processing which does not spoil the light transmissivity of the display surface can be performed. A stage 9 and a stage 10 are moved while the defective part is irradiated with the laser beam to vary the focusing and move the position of the irradiated part, and then the outline of the irradiated part becomes indistinctive and is not viewed as a shade when observed from the top surface.