baber/WOPTO huggingface dataset:
Patent JP-H0497874-A (JP)
Title: Printer
Inventor: KUNIDA MASAO
IPC: B41J13/00
Filed: 1990-08-14
Abstract: PURPOSE:To arbitrarily obtain a layout on the surface of a recording medium without recording unnecessary information on the surface of the recording medium by a method wherein recording medium sensors for detecting the presense or absence of the recording medium on first and second feed paths are provided, and a difference in state between the two recording medium feed paths is clarified. CONSTITUTION:Printing paper 1 is fed from a paper supply device 13 to a first feed path 7 and recorded by a printing head 3 on the surface thereof, thereafter moving to a paper reversing device 15, passes through the surface of a platen 5, and reaches a second feed path 9 to be reversed inside out. After being reversed inside out, the printing paper 1. is recorded with a printing condition set value for a printer on the rear surface thereof as a bar code. Since the printing condition can be recorded on one surface of a recording medium, a layout of characters and graphics can be arbitrarily provided on the other surface of the recording medium. In addition, the set printing condition for the printer can be easily reproduced. Because the outputted data is recorded separately from the printing condition for the printer, there is no possibility that data outputted from an electronic computer and a printing condition for a printer may be recorded on the same surface of a recording medium by mistake.
Patent JP-2000045207-A (JP)
Title: Road with air purification function
Inventor: NONOYAMA NOBORU
IPC: E01C9/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a road having an air purification function requiring no space purifying the polluted air without spoiling the appearance. SOLUTION: A road 12 has a surface covered with a titanium dioxide layer 20. A porous pavement is laid on the road 12 so that in raining, the rain water passes through the surface layer 18 to flow along the base layer 16 and be discharged. The surface layer 18 has a innumerable small grain-size aggregates 1802 projected from the whole surface area of the concrete layer 1804. The titanium dioxide layer is formed by thinly spraying mixture formed by mixing the titanium dioxide, cement, filler, and water on the whole surface of the surface layer 18 and has a permeability.
Patent JP-H1037914-A (JP)
Title: Spring-equipped setting bolt
Inventor: NAGAKURA HIROSHI
IPC: F16L7/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To support an in-piping supporting member completely without generating a clearance between a spring-equipped setting bolt applied to supporting a shaft, a member or the like arranged inside piping, and an in-piping member even if a piping diameter is increased by thermal elongation at a high temperature. SOLUTION: In setting bolts 11 which are screwed in threaded holes drilled at a plurality of positions of piping 3, penetrate piping and are screwed in the central direction of the piping, coil springs 2 whose inner peripheries are larger than the thread diameters of respective bolts 11 are inserted onto the outer peripheries of respective thread parts. The respective setting bolts 11 support a shaft or other member 4 to be supported which is arranged inside the piping through the coil spring 2. The respective coil springs 2 are formed to such a length as the pressing force of the coil spring 2 acts even if piping diameter is changed by the thermal elongation of the piping 3.
Patent JP-H0382330-A (JP)
Title: Circuit for preventing rush current of transformer
Inventor: HAMADA AKIRA
IPC: H02H7/045
Filed: 1989-08-22
Abstract: PURPOSE:To suppress primary and secondary rush current by a resistor and a thyristor, respectively, by turning on the thyristor for shortcircuiting the resistor in a condition wherein the magnetic flux density of a transformer is nearly equal to zero. CONSTITUTION:When a power switch 9 is turned on, a thyristor 2 is off and a primary rush current is suppressed by a resistor 3 connected to the primary coil of a transformer 1. A full-wave rectifier circuit 4 performs a full-wave rectification on the voltage of the auxiliary coil of the transformer 1 and a peak detecting circuit 5 detects a peak. A delay circuit 6 outputs a signal after a given time period from a time when the power switch 9 is turned on by the induced voltage in the auxiliary coil of the transformer 1. The signal is applied to a trigger control circuit 7 and the thyristor 2 is turned on with the timing of the next peak detection signal. That is, the thyristor 2 is turned on with the timing of the peak of an AC voltage and the resistor 3 is short- circuited in a condition wherein the magnetic flux density of the transformer 1 is nearly equal to zero whereby a secondary rush current is suppressed.
Patent JP-H0263132-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA TAEKO
IPC: H01L21/3205
Filed: 1988-08-29
Abstract: PURPOSE:To execute a conduction check simultaneously on the surface and the rear of a semiconductor substrate at two via holes by a method wherein a plurality of resistances and two pads are formed between the two via holes, an arbitrary voltage V is applied across the pads and an electric current flowing in probe needles at this time is monitored. CONSTITUTION:Probe needles 6 are brought into contact with pads 5a, 5b individually; an arbitrary voltage V is applied across these two probe needles 6. During this operation, an electric current corresponding to resistance values of R1, R2 and R3 can be monitored. Since a monitoring current I is different according to a state of via holes 4a, 4b, the probe needles 6 are brought into contact with the pads 5a, 5b individually, the voltage is applied and the monitoring current I is judged; thereby, a state between the two via holes 4a, 4b can be judged simultaneously.
Patent JP-H03141198-A (JP)
Title: Production of polycrystal diamond layer
Inventor: PEETAA KURAUSU BATSUHAMAN
IPC: C23C16/26
Filed: 1990-08-15
Abstract: PURPOSE: To accelerate the speed of chemical vapour deposition(CVD) by bringing a substrate into contact with a gas phase of a prescribed energy content, and bringing the substrate into contact with a gas phase of an energy content being changed timely later thereby forming fine diamond crystal on the surface of the substrate.  
     CONSTITUTION: A monocrystalline Si disk substrate is installed on a substrate holder inside a reactor, H 2  gases mixed with carbon-containing gases such as methane gases in ≤30% are supplied and after the pressure in the reactor is regulated to 10 -5  to 1 bar, preferably, to about 50 millibars, the substrate is heated to 450 to 1200°C. Next, microwave energy at the frequency of about 2.45 GHz is supplied into the reactor, and pulsed plasma is maintained. The microwave energy to be supplied is varied by providing microwave power within the range of 400 to 1300 W at the frequency of about 10 Hz in time, the microwave power is regulated to the fixed value of about 1000 W after the lapse of about 30 minutes, this is maintained for about 900 minutes, and the tightly deposited polycrystalline diamond layer of a prescribed thickness is obtained on the substrate. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6368467-A (JP)
Title: Steering force control device for power steering device
Inventor: SONODA HIROTETSU
IPC: B62D5/06
Filed: 1986-09-11
Abstract: PURPOSE:To make it possible to simplify the seal of a solenoid, by controlling the extension and retraction of a spool valve with the use of the solenoid coupled thereto to aim at miniaturizing the solenoid. CONSTITUTION:A pressure control mechanism 3 is composed of a bottomed cylindrical member 29 press-fitted in a housing 4, a spool valve 31 fitted slidably in a hole 30 formed in the shaft part of the member 29, and a solenoid 32 coupled to the spool 31, for extending and retracting the spool 31. The energizing current for the solenoid is controlled by a control device which receives detection signals from a vehicle speed sensor, a steering angle sensor and the like, thereby it is possible to control the displacement in extension and retraction of the spool valve 31.
Patent JP-S58112013-A (JP)
Title: Rotary drum type wet treating apparatus
Inventor: MATSUI HIROMI
IPC: B01D35/20
Filed: 1981-12-25
Abstract: PURPOSE:To enchance the classification efficiency of a solid substance, by constituting an elastic ring attached to the end part of the solid collecting side of a rotary drum to form a composite material obtained by embedding a steel cord and a canvas in an elastic member to form the solid substance into a high density coagulated body. CONSTITUTION:A suspension supplied to a rotary drum 1 from a charging chute 4 is subjected to washing and classifying treatments by blades in the drum 1 and receives vibratory impact by impact means 7, 8 while moved into the elastic ring 6 provided to the end part of the discharge side of the drum to precipitate, coagulate and solidify solid matters in the suspension between radial partition plates 9 and taken out of an apparatus by a collecting chute 10. Because the elastic ring 6 has such a structure that steel cords 13 are parallelly arranged in a strip form so as to be positioned in the width direction thereof and embedded in rubber along with two canvases arranged so as to put the cords 13 therebetween, the sagging amount of the ring 6 in a width direction is suppressed and impact vibration is transmitted well to the solid substance in the suspension.
Patent JP-H0632849-A (JP)
Title: P-hydroxystyrene-alpha-methylstyrene block copolymer partially esterified with t-butoxycarbonyl group and its production
Inventor: WATANABE OSAMU
IPC: C08F8/14
Filed: 1992-07-20
Abstract: PURPOSE:To obtain the subject copolymer having a narrow mol.wt. distribution, capable of being developed with an alkali, having a high developing property and a high resolving property, and useful for resist materials, etc., by t- butoxycarbonylating the hydroxyl groups of the polyhydroxystyrene parts in a specific copolymer. CONSTITUTION:The hydroxyl groups of the poly p-hydroxystyrene parts in a singly dispersible p-hydroxystyrene-alpha-methylstyrene block copolymer having a weight-average mol.wt. (Mw)/number-average mol.wt. (Mn) of 1.01-1.5 are partially t-butoxycarbonylated to provide the objective copolymer having repeating units of formulas I, II and III.
Patent JP-H1060681-A (JP)
Title: Tinning bath excellent in suppressing tin sludge
Inventor: YOSHIHARA RYOICHI
IPC: C25D7/06
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide the plating bath for electrotinning line generating only a small amt. of tin sludge. SOLUTION: This bright tinning bath consists of 1-200g/l tin ion, 1-300g/l alkanesulfonic acid or alkanolsulfonic acid and 0.01-10.0g/l brightener. In this case, the content of impurity sulfuric acid in the bath is controlled to <0.1g/l, expressed in terms of SO<3-> , and the total content of Fe ion to <20.0g/l. In this tinning bath, 0.001-10.0g/l antioxidant is incorporated.
Patent JP-H0265999-A (JP)
Title: Punching tool for sheet like print
Inventor: SATO MASAMICHI
IPC: B26F1/00
Filed: 1988-08-31
Abstract: PURPOSE:To make a punching tool of a sheet like print light, thin and handy by forming on opening corresponding to the shape partially cutting a sheet like print on a press sheet and integrally forming a blade on the peripheral edge of the opening. CONSTITUTION:In case of punching a rectangular image recorded on the image receiving medium 50 for a printer, a protection cover 22 is turned up backward and a press sheet 12 is arranged on the image receiving medium 50 which is placed on a base 40 so that the respective blade 23 of the press sheet may be positioned on the peripheral edge of the image. The press sheet 12 is then pressed by a roller 60 toward an arrow mark direction from the joining position of a gap member 15, a sheet 52 is pierced by respective blade 23 by this pressing and the edge tip of the blade 23 reaches a backing sheet 54. The roller 60 is thus moved to the tip of the press sheet 12 and a notch is formed on the contours of all images recorded on the sheet 52 of the image receiving medium 50 for printer.
Patent JP-H0263763-A (JP)
Title: Printing apparatus
Inventor: KUMADA SHUICHI
IPC: B41J2/485
Filed: 1988-08-31
Abstract: PURPOSE:To achieve prevention for waste of a memory capacity of a character cash memory by a method wherein a dot font is stored in a dot matrix format by a first memory means, the dot font being stored in a run length coded format by a second memory means, and either of the fist memory means or the second memory means is selected based on an attribute of the pertinent dot font. CONSTITUTION:Whether a font which can be detected from neither dot character cash memory 9 nor from run length character cash memory 10 is stored in either cash memory or not is judged. At that time, when the font developed in a dot pattern has the number of dot points lower than reference, it is stored in an ordinary dot pattern. When the number of dot points is the reference or over, the font is stored in a run length coded format. Thereby a memory capacity of a character cash can be in general saved.
Patent JP-H0572335-A (JP)
Title: Method and apparatus for detecting abnormal velocity of ship
Inventor: NAGIRA YASUHISA
IPC: G01S15/60
Filed: 1991-08-27
Abstract: PURPOSE:To determine whether a detected ship velocity signal is abnormal and to back it up by another signal when it is abnormal. CONSTITUTION:After the response speed of a ship velocity D1 from a ship velocity meter and that of a ship velocity D2 from a navigation apparatus or the like are matched with each other, a difference between the two ship velocities is determined, the value of this difference is compared with a threshold value and thereby it is determined whether the ship velocity D1 is abnormal. When the ship velocity D1 is abnormal, backup is made by a ship velocity prepared on the basis of the ship velocity D2 in place of D1.
Patent JP-H0379380-A (JP)
Title: Ink ribbon
Inventor: KITAMURA ATSUSHI
IPC: B41J31/02
Filed: 1989-08-22
Abstract: PURPOSE:To improve the definition of printing and prevent hang-up of an ink ribbon at the corner of a hole on a mask and high spot phenomenon from occurring by a method wherein an ink ribbon is formed of a woven material which has non-plain texture, and a press-flattening treatment has been applied on the ink ribbon. CONSTITUTION:An impact type ink ribbon for printing is formed of a woven material which has non-plain texture, and also a press-flattening treatment is applied. For the non-plain texture, a twill weave texture, satin weave texture or variations of these textures can be considered. The woven material with non-plain texture is woven to be a flat texture and cut into a prescribed width, then by bonding both ends, it can be made into an endless ribbon. For warps and wefts, nylon multifilament yarn or polyester multifilament yarn, etc., is used. The woven material with non-plain texture is slightly thicker in thickness when composed with a woven material with plain texture; and therefore, a press treatment while heating to a certain degree by a calender roll, belt calender or other means is applied. By this method, the protruding condition of the warp or weft is alleviated, and hang-up is drastically suppressed.
Patent JP-S58110213-A (JP)
Title: In-mold painting method
Inventor: NAKAHAMA TADAMITSU
IPC: B29C33/00
Filed: 1981-12-23
Abstract: PURPOSE:To enable a film to be formed in a uniform thickness on a complicated shape of a molding surface in a short time by a method wherein, in an in-mold painting method, before a resin member is press-molded, a powder paint is adhered to a molding surface of a top force by causing it to suspend by means of a pressurized gas. CONSTITUTION:A paint tank 3 housing a powder paint 8 therein is placed to a rear side of a molding surface 4 of a heated top force 1 for heat press molding use, and after the powder paint 8 is adhered to the molding surface 4 of said top force 1 by suspending it by means of a pressurized gas to form a film 10,  said paint tank 3 is separated from the top force 1, and a resin blank 9 is heat- molded by means of the top force 1 whereon the film 10 is formed, and a bottom force 2. This enables the rapid formation of the film, having an uniform  thickness and a complicated shape, on a molding surface and also permits the provision of an in-mold painting method which allows the collection of an uncoated paint.
Patent JP-H0526290-A (JP)
Title: Light air spring
Inventor: NISHIKAWA NORIO
IPC: F16F13/00
Filed: 1991-08-27
Abstract: PURPOSE:To reduce the weight of an air spring by locating an air bellows between upper and under face plate and laminating a reinforcing fiber later to the stopper resilient body of the air spring to the lower face plate of which the resilient stopper is attached. CONSTITUTION:A stopper 8 forms a resilient body and is formed integrally with a lower face plate 3, the stopper being installed on a stopper plate 9. The stopper 8 is formed such that a fiber reinforcing layer 10, wherein rubber is laminated in a multilayer in a six-ply by using a cord fabric of topped polyester fibers, and a resilient substance rubber 11 are alternately laminated in a filter layer in parallel to the lower face plate 3. Similarly, a fiber-reinforced layer 12 wherein cord fabrics laminated in a multilayer and a resilient substance 4 are alternately disposed is formed to the back of the upper face plate 2. Since the stopper 8 and the resilient substance 4 are both reinforced by fibers, weight is reduced, and a reinforcing effect is improved by improving a longitudinal spring action through mutual regulation between fibers.
Patent JP-S6267613-A (JP)
Inventor: PEETAA RAUAA
IPC: G05D16/20
Filed: 1986-09-12
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-H1146473-A (JP)
Title: Movable magnet type oscillation-controlled actuator
Inventor: OYAMA TAKATOSHI
IPC: H02K33/16
Filed: 1997-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the entire device and reduce the inertial mass of a movable magnet body and increase a controllability of the oscillating motion of the movable magnet body, by making the device in such a structure that the movable magnet body which is a movable section to which a mirror or other components are to be fixed may be located nearly at the center of a fixed section. SOLUTION: This actuator has a movable magnet body 1 which is made by fastening a pair of symmetrically located permanent magnets 12A and 12B to a shaft 11 as an integral part of it. The permanent magnets 12A and 12B are magnetized in such a direction as to cross at right angles with the shaft 11, with different polarities facing each other. The movable magnet body 1 is oscillatorily located within a fixed coil body 3, and a Hall IC 4 as a magnetism detecting element for control which detects a magnetic field of the movable magnet body 1 is located at the fixed coil body 3 side.
Patent JP-S58115644-A (JP)
Title: Tape recorder
Inventor: HAGINO YUKIHIKO
IPC: G11B15/093
Filed: 1981-12-28
Abstract: PURPOSE:To detect the rotation stop of a reel turntable by detecting variation in current acompanying the rotation of a brush DC motor as a reel turntable driving motor. CONSTITUTION:In a figure, 4 and 5 are brush DC motors for driving reel turntables corresponding to the reel turntables and rotating shafts of the reel turntable are coupled directly with shafts of DC motors. Pulses generated according to the rotation of the motors are amplified by an amplifier 9 and a pulse stop detecting circuit 10 detects the generation of the pulses, i.e. the rotation of the reel turntable, i.e. the winding of a tape. When the winding of the tape is completed, the motors stops and pulses to the detecting circuit 10 are ceased to generate an output which shows that the pulses are ceased through the circuit 10. Thus, this invented device reads variation in current flowing in the brush DC motor 4 when the brush DC motors 4 and 5 are powered up.
Patent JP-H0771852-A (JP)
Title: Refrigerator equipped with automatic ice making machine
Inventor: SHIBUYA TOSHIYUKI
IPC: F25C5/18
Filed: 1993-08-31
Abstract: PURPOSE:To detect definitely a molten state of ice in an ice storage box attributable to the interruption of a power supply by using an ice storage volume detection means installed as originally specified and to give an alarm. CONSTITUTION:A control circuit device 3 performs the control operation of a refrigerator associated with a compressor 28, a fan device 34b, a damper device 35 or the like and controls a water supply pump 9 and an ice making machine main body 12 which constitute an automatic ice making machine as well. This control circuit device 32 is designed to receive an ice storage volume signal S1 from a potentiometer 15 which detects the volume of ice stored in an ice storage box of the automatic ice making machine and updates and stores the ice storage volume signal S1 in an EEPROM 37 as ice storage volume data one after another. The control circuit device 32, when the power supply is returned from an once interrupted state, generates an alarm signal which comprises an intermittent pulse signal and blinks a water supply lamp 22 when the ice storage data stored in the EEPROM 37 is different from the ice storage volume signal S1 transmitted from the potentiometer 15.
Patent JP-2001044192-A (JP)
Title: Manufacture of semiconductor device and apparatus for manufacturing semiconductor
Inventor: SHIROMIZU YOSHIMI
IPC: H01L21/28
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove organic substance deposited on the surface of a semiconductor substrate by holding the semiconductor substrate at a predetermined temperature in an oxygen containing atmosphere for a predetermined time before a gate oxide film is formed on the surface of the semiconductor substrate by a heat treatment. SOLUTION: Before forming a gate oxide film 2 on the surface of a semiconductor substrate 1 by a heat treatment, the substrate 1 is held at a temperature higher than about 400 deg.C but lower than about 750 deg.C in an oxygen containing atmosphere for 5 to 10 minutes. When the temperature is equal to or higher than about 750 deg.C, it is highly probable that Si-C bonds would be formed between the substrate 1 and the organic substance for chemical adsorption before the organic substance decomposes, and this hence makes the organic substance harder to separate from the surface of the substrate 1. On the other hand, when the temperature is equal to or lower than about 400 deg.C, the organic substance cannot be separated from the substrate 1 sufficiently.  Thus, according to the above arrangement, an appropriate thermal energy can be given to the organic substance adsorbed by the substrate 1, thereby allowing the organic substance to be removed from the substrate 1.
Patent JP-H1033706-A (JP)
Title: Fire extinguishing lid for frying pan
Inventor: YAMADA YAEKO
IPC: A62C3/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple initial fire extinguishing lid for a Tempra frying pan. SOLUTION: This fire extinguishing lid consists of a lid 1 made of a lightweight metallic disk around which a frill 4 made of fireproof fabric is attached, and a lightweight metallic grip 2 with a freely extensible structure 3.