baber/WOPTO huggingface dataset:
Patent JP-H04351162-A (JP)
Title: Image forming device
Inventor: KADANI HIDETO
IPC: G06T3/60
Filed: 1991-05-29
Abstract: PURPOSE:To avoid useless rotation processing and to limit a capacity of a storage means used for the rotation processing to a proper capacity by devising a picture data to be adaptively subject to rotation processing. CONSTITUTION:A size of an original is confirmed according to a picture data read from the original and the confirmed size is compared with a prescribed size (e.g. size A4) and when the result of comparison that the prescribed size is larger is obtained, the read picture data is subject to rotation processing and then the result is outputted. On the other hand, when the confirmed size is less than the prescribed size, the read picture data is not subject to rotation processing and then the result is outputted.
Patent JP-S5748435-A (JP)
Title: Manufacture of metallic short fiber utilizing chattering oscillation
Inventor: NAKAGAWA TAKEO
IPC: B23P17/06
Filed: 1980-09-08
Abstract: PURPOSE: To obtain a uniform metallic short fiber of good quality in an extremely  fine diameter further with very short length, by using a coil material wound with a metal thin plate for a metallic short fiber manufacturing raw material and turning an end face of said coil material while applying chattering oscillation to a turning tool.  
     CONSTITUTION: For manufacture of a metallic short fiber with its fiber axial line at a right angle with the direction of cutting work, coil material 1 consisting of metal thin plates is used as the raw material for manufacturing the fiber, and an end face of said coil material 1 is turned by a tool 3 arranged at a suitable cutting angle of θ with respect to the axial line of the coil material. At this turning work, the tool 3 is applied a feed to the direction axially of the before described coil material further positively with chattering oscillation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5249200-A (JP)
Title: Electronic key device
Inventor: SATOU TAKEO
IPC: E05B49/00
Filed: 1975-10-17
Abstract: PURPOSE: To provide a reliable electronic key device which is strong against attack from the outside, which eliminates the fact that man brings its key, which can provide a key signal input device and a locking portion in separate positions and which can be controlled remotely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5350160-A (JP)
Title: 2-thiazolin-2-ylhydrazine derivatives
Inventor: MIKI JIYOU
IPC: C07D277/18
Filed: 1976-10-19
Abstract: PURPOSE: N-substd.-N'-(2-thiazolin-2-yl) hydrazines (the substituting groups are lower alkyl, aryl, acyl, methylene, substd. methylene, excluding isopropylidene and the case where one substituting group is methyl and the other is methyl or phenyl). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01294204-A (JP)
Title: Rotary head type tape recorder
Inventor: INOSAKI MASAHIRO
IPC: G11B5/09
Filed: 1988-05-20
Abstract: PURPOSE:To surely monitor the recording state by providing a pair of rotary main heads and a pair of rotary monitor heads and monitoring and reproducing the recorded signal on a magnetic tape by both monitor heads at the time of helically scanning and recording a digital signal on the magnetic tape by both main heads. CONSTITUTION:A magnetic tape 4 is scanned alternately by a pair of rotary main heads 2a and 2b 180 deg. distant from each other on a head drum 1 to helically scan and record a recording digital signal on the tape 4. Tracks formed by recording of both main heads are monitored and reproduced by a pair of rotary monitor heads 3a and 3b which scan the tape 4 after main heads. The recording digital signal recorded on the magnetic tape 4 and the monitored and reproduced digital signal are compared with each other. Thus, the recording error based on the degradation in characteristic of the tape 4 is accurately detected with the simple constitution.
Patent JP-S61277088-A (JP)
Inventor: FUIRITSUPU DAGAARU
IPC: G21C19/30
Filed: 1986-05-29
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-H01293980-A (JP)
Title: Edge penetration device for h-shape steel
Inventor: MATSUNAGA TOMOAKI
IPC: B23K31/00
Filed: 1988-05-20
Abstract: PURPOSE:To improve edge penetration efficiency by providing first and second groove cutters on cutting heads and arranging respective driving spindles and setting a movement regulating means on each spindle. CONSTITUTION:Supporting frames 6 and 7 are arranged with its interval freely adjustably at both sides of a portal frame 4 and the cutting heads 11 and 12 engaging with elevating guides 9 and 10 are provided respectively. Two couples of spindles are provided in the vertical directions to the cutting heads 11 and 12 and driving cutters 44, scallop cutters 45, first groove cutters 46 and second groove cutters 47 are arranged to the tips thereof. The cutters 46 and 47 are positioned by the forward and backward movement by driving motors M1 and M2 with the different groove setting direction. The first and second cutters 46 and 47 are selected and used according to a groove shape and the need for cutter changing work is eliminated, hence edge penetration is speeded up and working efficiency is improved.
Patent JP-H08309985-A (JP)
Title: Ink jet head
Inventor: TOKIWA TAKESHI
IPC: B41J2/05
Filed: 1995-05-24
Abstract: PURPOSE: To provide an ink jet head suppressing the oxidide and adherend on an electrode, having stable electrode life and controlling a printing dot diameter to form an image of high quality. CONSTITUTION: AC voltage pulses are applied across an electrode 4 and a counter electrode 5 in order to remove the oxide or adherend on the electrode 4. The application time of AC voltage pulses or the number of times of preparatory emitting pulses after the application of AC voltage pulses is controlled in order to control a printing dot diameter. By this constitution, stable electrode capacity can be obtained without forming oxide or adherend on the electrode and high life is obtained. Further, an image of high quality can be formed by area gradation printing.
Patent JP-S5914149-A (JP)
Title: Optical information recording and reproducing device
Inventor: EGASHIRA NOBUMASA
IPC: G06K7/015
Filed: 1982-07-15
Abstract: PURPOSE:To obtain a pickup having high resistance to environment and a low level in noise, by using a light transmissive cover to seal up the outlet of a focus actuator. CONSTITUTION:A transparent cover 31 made of a light transmissive glass, plastic, etc. is attached to a case 25 of an actuator to seal up the inside of a pickup device. Thus the sounds generated inside the pickup device are shut off, and at the same time the mixture of dust or waterdrops into the device. This improves the resistance to environment and reduces the level in noise for a pickup.
Patent JP-H04277258-A (JP)
Title: Motor-driven under floor enclosure
Inventor: OTA HARUTOSHI
IPC: E04F19/08
Filed: 1991-04-26
Abstract: PURPOSE:To make the attaching space of a driving device for horizontal transfer and the installing work of an under floor enclosure unnecessary to make the installation very easy. CONSTITUTION:A pair of horizontal guide rails 2... are arranged under a floor at the left and the right sides of an aperture S, and a case supporting mechanism 3 supporting storecases Cx, Cy is attached to the horizontal guide rail 2... freely movably, and respective storecases Cx or Cy are made selectively movable bellow the aperture S. And a rotation driving device 5 is provided on the case supporting mechanism 3 unitedly, and a geared wire 7 is engaged to the output gear of the rotation driving device 5, and a horizontal transfer driving device 4 one end of the geared wire 7 of which is fixed to the horizontal rails 2... side and the other end is kept free is provided.
Patent JP-H05317504-A (JP)
Title: Japanese pinball game @(3754/24)pachinko) machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-05-18
Abstract: PURPOSE:To greatly take the depth width of a ball receiving part by forming the ball receiving part for covering the lower side of a connecting path from a front frame side, in a shape like a pan for covering the lower side of a locus range in which the connecting path part of a supply pan side follows attending on the opening/ closing of a panel. CONSTITUTION:The front frame 2 of a pinball machine 1 is supported by a machine frame 3 so as to be openable/closeable in the forward/the backward direction by setting one side thereof as a supporting point, and in its frame 4, a game board is attached so as to be freely attachable/detachable. To the lower side part 12 in the frame 4, a panel 14 for covering the surface of a height are including the lower side part 12 and a ball discharging port 13 is attached so as to be freely openable/closeable, and in its front, a ball supply pan 16 is provided integrally with a decorative panel 15. A ball receiving part 26 is provided so as to cover the lower side of a connecting path 34 from the front frame 2 side, and the ball receiving part 26 is formed like such a curved pan as runs along a locus range so that a connecting pipe 35 of the supply pan 16 side follows in connection with opening/closing of the panel 14. In such a manner, when the panel 14 is closed, a part of the ball receiving part 26 is stored freely in the lower side of the supply pan 16.
Patent JP-H05324184-A (JP)
Title: X-y direction input device
Inventor: SOMA MASAHIRO
IPC: G06F3/038
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a compact X-Y direction input device having high operability. CONSTITUTION:The X-Y direction input device is provided with a base 28 having respective patterns of X and Y directions, two pairs of sliders 43a to 43c, 46a to 46c to be slided on the X-direction and Y-direction patterns, moving bodies 23, 24 for respectively holding the slider groups, a guiding means for guiding respective moving bodies 23, 24 in the X and Y directions, a plate part 51 allowing an operation body 31 to slide on a receiving face 25, and a projection part 52 to be projected from the plate part 51, engaged with the moving bodies 23, 24 and exposed from an aperture 29 at its one end and the plate part 51 is provided with sliding members 54a to 54d, 55a to 55d to be slided on the side faces of the moving bodies 23, 24.
Patent JP-S6017252-A (JP)
Title: Control of engine
Inventor: MIYAKI MASAHIKO
IPC: F02D45/00
Filed: 1983-07-08
Abstract: PURPOSE:To reduce the error that is produced at the conversion of angle to time, by finding the rate of rotational speed change on the basis of the relationship between an average rotational speed and a momentary rotational speed near a phase angle and by correcting the time difference between the two speeds. CONSTITUTION:An electronic control device 26 memorizes a momentary rotational speed Nx at a phase angle coresponding to a remaining angle thetah when pulse signal for electrification of an electromagnetic valve is changing from OFF to ON. In the case of a four-cylinder engine, an average rotational speed N between 180 degrees CA of the engine is memorized and a rotational speed reduction rate (y) obtained as the ratio of Nx to N is memorized as a map for the average rotational speed. From these data, it becomes possible to reduce the error that is produced at DELTA conversion of angle to time and precisely control the fuel injection quantity at all time, even under varying rotational speed peculiar to the engine by applying a correction on the basis of the rotational speed reduction rate (y) and converting the remaining angle thetah to time (h).
Patent JP-S61283150-A (JP)
Title: Forming device for lead wire
Inventor: ONOZATO YASUTOSHI
IPC: H01L23/48
Filed: 1985-06-10
Abstract: PURPOSE:To improve the forming efficiency of multistage bending steps by forming the second bent in cooperation of a pressing die and the second bending die, forming the first bent in cooperation with a pressor and the first guide die, and continuously performing the steps by a sole machine. CONSTITUTION:The first bending guide die 1 moves down to contact leads 41 from above, thereby interposing the leads 41 between stationary pads 5. Then, the second bending die 2 moves down, a pressing die 3 moves upward to interpose the leads 41 between the second bending pressor 31 and the second bearing guide 22 of the second bending die 2, thereby forming the second bent 41A at the leads 41. Then, the die 3 moves down to separate, and the die 2 moves up to separate. Then, the die 3 moves up, the first bending pressor 32 slides while holding the leads 41 between the die 1 and the first bending guide 12 to provide the first bent. Eventually, the pressing die moves down to separate, and the first bending guide die moves up to separate therefrom.
Patent JP-S5349363-A (JP)
Title: Rotary heat exchanger
Inventor: KOMATSUBARA KOUSUKE
IPC: F28D11/04
Filed: 1976-10-18
Abstract: PURPOSE: In a rotary heat exchanger expected to have a drastically improved heat exchange rate, to reduce the axial aize and to prevent the whirling of shafts by locating either a shaft-sealing member or a motor inside the heat exchanger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08318744-A (JP)
Title: Filler pipe structure
Inventor: NAGASAKA KOJI
IPC: B60K15/04
Filed: 1995-05-24
Abstract: PURPOSE: To eliminate fueling stoppage in the course of fueling caused by a malfunction of a fueling stop sensor, by eliminating spattering of fuel in a filler pipe during fuel filling, relating to a filler pipe structure for filling fuel into a fuel tank equipped in a vehicle or the like. CONSTITUTION: A gun receiving part 14 contacting with a tip end of a fueling gun 7 is equipped in a filler pipe 2, and a seal member 16 is equipped on a part where the fueling gun 7 contacts with the gun receiving part so that fuel supplied from the fueling gun 7 may not spatter in the filler pipe 2.
Patent JP-H0421733-A (JP)
Title: High strength and high conductivity copper alloy for electronic equipment
Inventor: WATANABE HIROAKI
IPC: H01L23/48
Filed: 1990-05-17
Abstract: PURPOSE:To manufacture a high strength and high conductivity copper allay for electronic equipment excellent in strength and thermal peeling resistance of solder by preparing a copper alloy contg. specified ratios of Cr, Sn and Mg. CONSTITUTION:A copper alloy contg., by weight, 0.2 to l.0% Cr, 0.5 to l.0% Sn, 0.1 to 0.7% Mg and the balance Cu with inevitable impurities is prepd. In this way, an inexpensive copper allay having strength corresponding to multipinning and good thermal peeling resistance of solder, and furthermore, satisfying high electrical conductivity can be obtd. and is useful for a lead frame material of a semiconductor integrated circuit or the like.
Patent JP-H10316507-A (JP)
Title: Miticide
Inventor: SHIMAMURA MICHIYA
IPC: A01N35/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a miticide against indoor ticks which is high in safety, possesses the characteristic that it is hard for ticks to get tolerance and is suitable for tick preventive treatment for living materials such as bedclothes and carpets. SOLUTION: This miticide against indoor ticks containing farnesyl acetone as an active ingredient is excellent in the repellent effect on Tyrophagus putrescentiae, Dermatophagoides farinae (American house dust mite) and Dermatophagoides pteronyssinus (European house dust mite) and possesses the characteristic that it is hard for these ticks to get drug tolerance. The molding products such as fibers and films having tick preventive effect can be used for mats, bedclothes and carpets having tick preventive effect due to this miticide.
Patent JP-S5749261-A (JP)
Title: Integrated circuit device
Inventor: TANAKA HIROSHI
IPC: H01L27/04
Filed: 1980-09-10
Abstract: PURPOSE:To effectively perform a bias-applying test, by a method wherein in an IC device a circuit is provided to detect a condition where the IC is not in a normal operation mode, and the clock pulses needed for circuit operation are applied to the circuit in the IC device from another self-oscillator incorporated in built-in manner in testing. CONSTITUTION:Under a normal condition, input terminals 3, 4 are not to be ''1'' simultaneously, and the output 31 of a testing condition detecting circuit 30 is ''0'' as well as the output 21 of a self-oscillator 20 is ''0''. A crystal oscillator is connected between terminals 1, 2 to generate an output 11 in an oscillator 10, and the circuit in an IC device is driven by the output 11 through an OR gate 50. In bias-applying test, the terminals 3, 4 are connected so as to be ''1''. At this time, ''1'' is delivered to output lines 31, 21, and when the terminals 1, 2 are previously set to a given condition and ''0'' is delivered to an output line 11, the circuit in the IC device is driven by the output of the self-oscillator 20 on an outer line 51. Thereby, it is possible to effectively carry out a bias-applying test without supplying clock pulses from the outside.
Patent JP-H07317173-A (JP)
Title: Flame prevention panel
Inventor: FURANSHISU PII MAKUKUROOGU JIY
IPC: B32B5/00
Filed: 1995-04-17
Abstract: PURPOSE: To provide a flame blocking panel having a high flame retardancy and self-fire-extinguishing characteristic by forming a compression molding composite of thermoplastic or thermosetting resin from a stabilized acrylic precursor fiber. CONSTITUTION: A frame blocking panel 20 is formed which comprises a compression molding composite of thermoplastic or thermosetting resin having, acquired from a stabilized acrylic precursor fiber and of non-graphite nature, carbon content 65-85 wt.%, specific resistance larger than 10<-1> ohm cm, LOI value larger than 40, curved in form, and reversible deflection ratio larger than 1.2/1. The panel is formed of polymer matrix 24 comprising a non-linear carbon fiber 23, and provided with a plastic film or sheet 22 with a decorative relief 21 on its upper surface. The other surface of the matrix 24 is provided with a hardening member 25, while a woolen cotton like material 26 of nonlinear carbon fiber covered with a metal foil or sheet 28 provided.
Patent JP-S5915827-A (JP)
Title: Temperature detector and manufacture thereof
Inventor: MIYAMOTO MAMORU
IPC: G01K7/22
Filed: 1982-07-19
Abstract: PURPOSE:To obtain a greater impact resistance and an excellent response by joining a terminal electrode of a heat-sensitive element with a leader electrode of a support body and then, fixing all of them with a protective film comprising a heat resistant inorganic adhesive material. CONSTITUTION:A heat resistant inorganic adhesion material is applied on a leader electrode 17 of a support plate 16 except for the external connection 17' and the part where a heat-sensitive element 11 is joined. Then, a terminal electrode 14 of the element 11 is coated with a conductive adhesion material and positioned and compressed on the electrode 17 of the support plate 16. Then, with a thermal treatment, the heat resistant inorganic adhesion material is melted to form a protective film 18 and the element 11 is fixed on the support body 15. A temperature detector thus obtained is stable against vibration and impact as the element 11 is fixed on the support body 15 with the film 18. Direct contact of the element 11 with the atmosphere ensures a sharp sensitivity and an excellent response to the atmosphere.
Patent JP-S613927-A (JP)
Title: Ignition device for liquid fuel burner
Inventor: OKAMURA NORITAKA
IPC: F23Q7/08
Filed: 1984-06-18
Abstract: PURPOSE:To adjust a gap between a wick and an ignition heater by simple operation by a method wherein an engagement piece, formed on a main body, is engaged swinglably about a horizontal shaft with respect ot the outer tube of the wick and an adjusting screw rod, swinging the main body about the horizontal shaft to adjust said gap, is provided in the device. CONSTITUTION:When the gap D between the widk C under elevated condition and the ignition heater 1 is to be enlarged, the adjusting screw rod 8 is turned to a direction to clamp it to push to upper surface of a porcelain socket 12b by the lower surface of the heas 8a thereof against a compression spring 10. Then, a socket case 11 and the main body 3 of ignition device are awing integrally to the direction separating from the wirk C about the horizontal axis consisting of a contacting point between the engagement piece 7 and the mounting hole 6 of the wick outer tube 4 and whereby the gap D is enlarged. On the contrary, in case the gap D is to be reduced, the adjusting screw rod 8 is turned to the direction to release it. According to this method, adjustment of the gap between the wick and the ignition heater may be effected by simple opertion.
Patent JP-S5750077-A (JP)
Title: Original reader
Inventor: INAMURA MITOO
IPC: G06V10/10
Filed: 1980-09-09
Abstract: PURPOSE:To raise a read accuracy, by comparing reflected rays from a reference original of white paper, with reflected rays from a read original being an object to be read. CONSTITUTION:A reference original 6 is scanned, a signal from its reflected rays is amplified by a pre-amplifier 4, and is held by a sample holding circuit 7. Subsequently, a read original 1 is read, a difference against an output signal 11 of the sample holding circuit 7 is taken by a differential circuit 8, and a corrected read signal 13 is outputted. This corrected read signal 13 shows an exact state of density, blur, etc. of picturs and writings of the read original 1, without being influenced by such conditions as a ground color of the read original 1, uneven luminance of a cathode ray tube 2, a temperature of a photoelectric conversion element 3, etc. Accordingly, a read accuracy is raised by this constitution.
Patent JP-H10321956-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWATSU YOSHIHEI
IPC: H01S5/323
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of the life of a device caused by the generation of heat and make it possible to allow current to flow in the direction vertical to the surface of a water, by forming a gallium nitride chemical semiconductor layer on metal. SOLUTION: On a high melting point metal substrate 1 made of metal having a melting point of 1300 deg.C or above such as tungsten, platinum and chrome, polycrystalline or amorphous conductive AlGaN low temperature buffer layer 2 is formed by the metal organic vapor phase growth method. Then, an n-type GaN contact layer 3 is formed on the buffer layer 2. After that, an n-type AlGaN clad layer 4 is formed on the n-type contact layer 3, and an InGaN active layer 5 is formed on the n-type clad layer 4. Furthermore, a p-type AlGaN clad layer 6 is formed on the active layer 5, a p-type GaN contact layer 7 is formed on the p-type clad layer 6, and finally a p-type electrode 12 is formed on the p-type contact layer 7.
Patent JP-S5350651-A (JP)
Title: T flip flop circuit
Inventor: HOSOYA NOBUKAZU
IPC: H03K3/288
Filed: 1976-10-19
Abstract: PURPOSE:To enable bistable operation suitable for the truch value of FF circuit with a simple configuration, by constituting the major FF circuit with a pair of transistors and the control FF circuit with another pair of transistors, and starting them with the starting transistors.