baber/WOPTO huggingface dataset:
Patent JP-S57129453-A (JP)
Title: Multi-mode copying machine
Inventor: YAMANOBE KOUJI
IPC: G03G15/00
Filed: 1981-02-05
Abstract: PURPOSE:To achieve operation even at failure of a probe, by inputting a specified reference signal to a control means, in place of an output signal of a surface potentiometer. CONSTITUTION:A potential on the surface of a photoreceptor drum 11 is detected with a surface potentiometer 26 having a probe 14, an operation circuit 24 calculates exposure and charging amount to obtain the best picture based on the potential, allowing to control a light source power supply 22 and charger power supply 23. If an output of the potentiometer 26 shows an abnormal value, it is judged that a trouble such as attached toner on the probe 14 takes place, and a switch 25 is selected. A specified reference potential is applied to the circuit 24 in place of the output of the potentiometer 26, and copying can be kept with a degree of video quality.
Patent JP-H01191120-A (JP)
Title: Acoustooptic device
Inventor: KURISU AKIRA
IPC: G02B27/00
Filed: 1988-01-27
Abstract: PURPOSE:To neutralize dust sticking on the surface of the acoustooptic element electrostatically with ions and to easily remove it by blowing an ion blast to the acoustooptic element. CONSTITUTION:This acoustooptic device is constituted including a case 14 which has an incidence port 18 where a light beam is incident, a projection port 24 where the light beam is projected, and an intake 30 for the ion blast, the acoustooptic element 12 which is arranged in the case 14, and an ion blast admitting means 28 which enters the ion blast into the case 14 from the intake 30 and blows it to the acoustooptic element 12. Thus, the ion blast is blown to the acoustooptic element 12. Consequently, dust which sticks electrostatically is neutralized with ions and easily removed.
Patent JP-S61175759-A (JP)
Title: Extraction and display device for designated market information
Inventor: ARIAKE SOICHIRO
IPC: G06Q40/00
Filed: 1985-01-29
Abstract: PURPOSE:To display stock information, etc. in real time by providing a means which extracts data on the designated information by a designated information extracting part and edits the data when this data is received by a reception part. CONSTITUTION:The stock price information sent momentarily from a central processor L of a stock price information system via a circuit N is received by a reception part A and stored in a reception data memory part B. While the designated information (special tone, interruption, opening, etc.) supplied from an operator via a keyboard O, etc. is supplied to an editing part F and a display control part G via an external input control part I. A designated information extracting part E reads the specific information to be extracted out of a system control memory part C and decides the designated information. If this information is coincident with the information stored in the part B, the designated information is displayed at a display part K and at the same time informed to outside by means of a buzzer, a lamp, etc.
Patent JP-H02232087-A (JP)
Title: Slot machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 1990-01-27
Abstract: PURPOSE:To stop a reel under rotating in an arbitrary missed position by executing the stop control of the reel when the real is stopped so that patterns to constitute the win of a prize can not be coupled in order to execute the control of a miss. CONSTITUTION:A reel stop control means is operated even in a missed game, in which a hit request is not generated, and stops the specified reel so that the pattern to singly constitute the win of the prize can not be displayed in display windows 21A-21C. Then, the stop control of the reel is executed so to one of the other reels at least that the pattern not to constitute the win of the prize can be displayed when it is coupled with the pattern displayed by the specified reel. Namely, when the missed game is scheduled, concerning the specified reel in which the pattern to singly constitute the win of the prize is provided, the stop control is executed so that the pattern can not be displayed in the display window. Concerning the other reel, the stop control is executed so that the patterns not to constitute the win of the normal prize can be coupled.
Patent JP-H04256896-A (JP)
Title: Observing device for inside of fuel assembly
Inventor: YOKOTA NORINOBU
IPC: G21C17/08
Filed: 1991-02-07
Abstract: PURPOSE:To enable inserting fiber scope easily to a target location without damaging fuel rods and the fiber scope. CONSTITUTION:In an observing device for the inside of fuel assembly by inserting a fiber scope 13 in the gap of a fuel assembly 2, a guide 23 formed to be thicker and longer than the fiber scope 13, and a water sealed motor 24 to drive the guide 23 and the fiber scope 13 in the fuel assembly for insertion and removal are provided. The guide 23 is inserted prior to the fiber scope 13. Therefore, the fuel rods and the fiber scope are not damaged and the positioning of the fuel rods and the fiber scope becomes exact which enables observing arbitrary locations in the range of insertion of the fiber scope. As the result, the existence of scratch caused in the constituting materials of the fuel assembly and foreign material can be judged and exterior view inspection concerning fuel integrity becomes possible.
Patent JP-H07224041-A (JP)
Title: Pyrazolylacetic acid derivative and agricultural and horticultural fungicide comprising the same as active ingredient
Inventor: ODA MASAJI
IPC: C07D231/12
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a new compound useful as an agricultural and horticultural fungicide having excellent controlling effects on pathogenic fungi of various plants. CONSTITUTION:A compound of formula I (A is hydroxy, a 1-6C alkoxy, etc.; B is a single bond, CH2O, etc.; R<1> is H, a halogen, etc.; R<2> is H or a 1-4C alkyl; R<3> is H, an aryl, etc.; Y is O, CHOCH3, etc.; in the case in which B is CE C, A is not methoxy) such as methyl 2-[3-ethyl-4-methyl-4-{(alpha-methyl-3- trifluoromethylbenzylidene)aminooxymethyl}pyrazol-5-yl]-2-methoxyimino acetate. The compound, for example, is obtained by halomethylating a compound of formula II (R<6> is CH3 or CH5), reacting the resultant compound with a corresponding hydroxy derivative to give a compound of formula III, then reacting dimethyl sulfoxide and successively reacting the reaction product with a halogenating agent and an alcohol.
Patent JP-H04257344-A (JP)
Title: Air flow rate controller in air jet type loom
Inventor: IMAMURA HIDEICHIRO
IPC: G05D7/06
Filed: 1991-02-07
Abstract: PURPOSE:To prevent defective picking from occurring in high-speed operation by interposingly installing valves capable of freely regulating the opening degree with a piezoelectric element in air passages of picking nozzles, changing the applied voltage waveform and controlling the jetting flow rate of air from the nozzles. CONSTITUTION:Pressurized air flow passages for picking nozzles such as a booster nozzle, a main nozzle and plural sub-nozzles connecting through pipes to a surge tank for storing high-pressure air and is interposingly and respectively equipped with each valve 20 capable of regulating the opening degree by displacement of a piezoelectric element 42. An output voltage from a voltage waveform generator is applied to the aforementioned piezoelectric element 42 and the voltage waveform thereof is simultaneously changed to bend and displace the piezoelectric element 42. Thereby, a valve element 44 is displaced to control the opening degree of the valve 20 with excellent responsiveness.
Patent JP-S59144845-A (JP)
Title: Multi-stage speed change gear for car
Inventor: OOTANI JIYUNJI
IPC: F16H61/08
Filed: 1983-02-03
Abstract: PURPOSE:To accomplish quiet and smooth speed change operation even if a dragging phenomenon due to viscosity of oil is caused in a wet multiple disc clutch by providing a low gear with a synchronizer mechanism. CONSTITUTION:When a sleeve 23 is moved to the right and pressed by a fixed load, a ring 24 and a low gear 22 are braked by frictional resistance generated between taper surfaces 22a, 22b thereof, and at the same time, the movement of the sleeve 23 in the right direction is balked by engagement of a step portion 23b with an inclined surface 24c of the ring 24. Finally, the sleeve 23 and the ring 24 are synchronized with the low gear 22, so that the relative rotating speed N is naught. When the sleeve 23 is further moved to the right, synchronizing torque of a synchronizer ring 24 is out, so that the low gear 22 is again started rotating by dragging torque, and the sleeves 23 are smoothly engaged with each other. If a clutch is smoothly connected, speed change operation can be accomplished quietly and smoothly even if there is a dragging phenomenon due to viscosity of oil.
Patent JP-H09209379-A (JP)
Title: Structure of lid for cable-laying hole
Inventor: NAKAMURA AKIHIKO
IPC: E02D29/14
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a lid structure that is excellent in watertightness, resists slip, and is advantageous in terms of cost. SOLUTION: A lid 2 comprises a metallic core 2a and a rubber layer 2b covering the surface of the core 2a, with the edges of the rubber layer 2b snugly fitted over the surface 1a of a flame 1. The metallic core 2a is constructed of, e.g., one steel plate 2a1 sized to fit the surface 1a of the frame 1 and, e.g. two H-steels 2a2 serving as reinforcement, placed on the lower surface of the steel plate 2a1. The rubber layer 2b is formed by vulcanizing and bonding a rubber material to the surface of the core 2a.
Patent JP-S53102011-A (JP)
Title: Digital recording/reproducing device
Inventor: OONISHI TAKESHI
IPC: H04L1/00
Filed: 1977-02-17
Abstract: PURPOSE: To obtain a multi-track type digital recording/reproducting device which can correct the error accurately through a simple constitution, by recording the same data through two tracks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58136273-A (JP)
Title: Thermocouple generator
Inventor: MORIMOTO IZUMI
IPC: H02N11/00
Filed: 1982-02-04
Abstract: PURPOSE:To enable to use for both gas and liquid fuels in a thermocouple generator by switching the gas fuel and the liquid fuel via a changeover switch to supply it to an evaporator, injecting it from a gas burner in a combustion chamber and generating an electromotive force by heating a thermocouple. CONSTITUTION:Gas fuel is supplied from a supply port 1, liquid fuel is supplied from a supply port 2, switched by a changeover switch 3, thereby supplying either fuel to an evaporator 4 which is disposed at the base of an exhaust port 8 above a combustion chamber 7, the evaporated fuel is injected from the nozzle 61 of a gas burner 6, mixed with air from an air intake port 6, and the mixture gas is burnt in the chamber 7. A thermocuple row provided on the wall of the combustion chamber 7 is operated to generate electromotive force by heating the power unit containing the thermocouple row. Accordingly, it can be used for both gas and liquid fuels, thereby performing remarkably effective operation in combination of the both fuels.
Patent JP-S61175863-A (JP)
Title: Picture composing system
Inventor: KAWARAI KENJI
IPC: G06T3/00
Filed: 1985-01-31
Abstract: PURPOSE:To reduce difference of brightness between picture elements on both sides of a boundary line to a proper value and enable to improve naturalness of boundary parts of a picture by providing a boundary detecting section that extracts boundary information from mask outline of mask picture information and a brightness correcting section. CONSTITUTION:Picture A information 1 is inputted to a picture segmenting section 4 and picture B information 2 is inputted to a picture segmenting section 5, and mask picture information 3 is inputted to segmenting sections 4, 5 and a boundary line detecting section 21. Output of the segmenting sections 4, 5 is inputted to a picture composing section 6, and the composing section 6 combines the two picture information and outputs composite picture information to a brightness correcting section 20. In this case, as picture information 3 is inputted to the detecting section 21, boundary line information is extracted from outline of the mask and inputted to the correcting section 20. The correcting section 20 assumes a broken line connecting middle points of each segment of line of the boundary line, and corrects brightness of each picture element on which the broken line passes. Thus, difference of brightness between picture elements on both sides of the boundary line is reduced to a proper value and naturalness of the boundary part of pictures can be improved.
Patent JP-S58136191-A (JP)
Title: Automatic tracking device
Inventor: SHIOMI MAKOTO
IPC: G05D3/12
Filed: 1982-02-06
Abstract: PURPOSE:To attain excellent color picture, by providing a variable gain amplifier for a processing circuit of a reproducing signal from a magnetic head and eliminating the fluctuation of an envelope of the reproducing signal processed at the processing circuit. CONSTITUTION:An electro-mechanical conversion element 2 is oscillated with an output signal of an adder 8, a magnetic head 1 is oscillated toward broadwise direction of a recording track (not shown) and an envelope signal is obtained from an envelope detection circuit 4. This envelope signal is applied to the variable gain amplifier 25 together with a synchronizing detection circuit 5. This amplifier 25 is provided between an LPF 15 and an automatic color signal control circuit 16, the gain is controlled with the envelope signal to control the amplitude of a low frequency conversion chrominance carrier signal from the LPF 15. Thus, the fluctuation of the envelope accompanied with the vibration of the magnetic head 1 in the low frequency chrominance carrier signal is eliminated and a color picture with excellent quality without color banding is obtained.
Patent JP-H05217363-A (JP)
Title: Stretcher type bubble detector
Inventor: SUZUKI TORU
IPC: G11C11/14
Filed: 1992-01-31
Abstract: PURPOSE:To improve the reliability of the bubble detector by averting the stretching of a stripe magnetic domain by the leak magnetic field of an MR film to the outside of a transfer region so as to assure the execution of reading out. CONSTITUTION:A magnetic bubble is stretched to a stripe shape by using a bubble driving conductor 1 consisting of two layers of zigzag conductors and is driven to be transferred. The presence or absence of the magnetic bubble is detected by a band-shaped magneto-resistance effect (MR) film 3 for signal detection provided in parallel with the extension direction of the stretched stripe magnetic domain. The magneto-resistance effect (MR) film 3 is provided in the position in proximity to a magnetic thin film 21 on the inner side 5a of the transfer region 5 by the bubble driving conductor 1 and is provided in the position parted from the magnetic thin film 21 at the boundary 5b and the outer side 6 of the transfer region 5.
Patent JP-S60163081-A (JP)
Inventor: WATANABE HIDEO
IPC: G09G5/14
Filed: 1984-02-03
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-S58136323-A (JP)
Inventor: OOGUCHI HIROSHI
IPC: A47L9/28
Filed: 1982-02-04
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-S60162909-A (JP)
Title: Optical angle detector
Inventor: TANAKA KENICHI
IPC: G01B11/26
Filed: 1984-02-03
Abstract: PURPOSE:To reduce the cost of an optical angle detector by knowing the angle of a target object from the rotational angle of a reflection mirror when light from a light source is detected by a photodetecting element through the reflection mirror and target object. CONSTITUTION:The target object 2a is irradiated through the reflection mirror 7 by the light source 10 in the main body 40 having a hood 40a for cutting off disturbing light, and its reflected light is photodetected by a photodetecting element 30 through the mirror 7. At this time, the object 2a is on a line X-X' and its angle theta to a reference line O-Y is expressed by theta=2thetaM-pi/2, where thetaM is the rotational angle of a driving motor 8, so the angle of the object 2a is known from the rotational angle of a motor 8.
Patent JP-S62176565-A (JP)
Title: Apparatus to supply paint mixed with sedimentary powder
Inventor: KUSHIHASHI YASUO
IPC: B05B7/24
Filed: 1986-01-29
Abstract: PURPOSE:To contrive to form a homogenous paint film by preventing the sedimentation of the sedimentary powder in paint, by recirculating the paint between a paint supply source and a spray gun. CONSTITUTION:A compressor 16 is operated not only to drive both air motors 8a, 8b and an air pump 10 but also to bring the interior of a paint pressure feed tank 3 to a pressurized state. In this state, paint 4 such as electromagnetic wave shielding paint mixed with a powder, for example, nickel, copper or carbon in the tank 3 is sent to a spray gun 1 through a paint supply hose 2 and, unless the trigger of the spray gun 1 is pulled, said paint is sent to a paint replenishing tank 6 as it is through a paint return hose 5. When the trigger is pulled, the paint 4 is injected from a paint jet nozzle by compressed air sent in the gun 1 through a primary tube 17 from the compressor 16 while, when the paint in the paint pressure feed tank 3 is reduced, the replenishment of the paint from the paint replenishing tank 6 is performed.
Patent JP-S57131015-A (JP)
Title: Dot type recorder
Inventor: KAMIYA MINEO
IPC: G01D9/16
Filed: 1981-02-06
Abstract: PURPOSE:To uniformalize the length of a recording paper required for a signal data frame even if a time distance, for which the data frame is recorded,  changes, by constituting a device such that the single data frame is recorded by means of a constantly fixed dot printing number. CONSTITUTION:Through setting of a period TL of a single data frame in a condition setting part 26, a controller 7 computes and decides so that a data writing period TL is brought to TL/Tt=C (constant value) based on the period TL, and a data writing period Tt is automatically set in a data writing period generating part 6. The value of C is the number of dots which is printed in a thermal printer 17 for the single data frame, and is initially set in a condition setting part 26. An analogue wave form, a time display, and a data display are then pictured in the single data frame by means of the value.
Patent JP-H10196923-A (JP)
Title: Air nozzle for fluidization
Inventor: KUSADA SHOICHI
IPC: B01J8/24
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent a sharp lowering of the function of a fluidized bed incinerator due to a clogging of an air nozzle for fluidization which is caused by melting and solidifying of aluminum cans fed to the incinerator. SOLUTION: An air nozzle 10 for fluidization comprises a cap 1 which covers an air introduction tube 4, sink-and-float bodies 2 which move up and down through holes 11 which are vertically formed in the cap, and open-hole plates 3 which have seats to which the sink-and-float bodies 2 are seated respectively. Each through hole 11 is made of a small-diameter hole 12 which snugly receives an outer peripheral surface of a hollow cylindrical portion of the sink-and-float body, a large-diameter hole 13 which snugly receives an enlarged pressure receiving surface 22 of the sink-and- float body, and a stepped surface 14. The open-hole plate comprises a plug column 31 and a communication opening 32 which is disposed right below the pressure receiving surface.  When the operation is stopped, the sink-and-float body is seated and the plug column 31 is fitted in the inside of the sink-and-float body so that the infiltration of fused aluminum is blocked by the upper end of the plug column. Accordingly, the fused aluminum cannot infiltrate further, while when the sink-and-float body 3 moves up again, it is readily disengaged and separated from the seat. The sink-and- float bodies and weir columns may be made of heat-resistant stainless steel which can easily form gaps at contact surfaces.
Patent JP-S55111841-A (JP)
Title: Filter aid
Inventor: HAGA SHIGERU
IPC: B01J20/20
Filed: 1979-02-20
Abstract: PURPOSE: To obtain a filter aid which is suitable for filtering a filtering-retardant liquid containing colloidal matter and oil and which has both adsorption characteristics and inflammability, by carbonizing saw-dust at a low temperature, and thereafter pulverizing the carbonized product.  
     CONSTITUTION: Saw-dust is carbonized at a low temperature of 300W600°C, and the carbonized product is oxidized at a low temperature as necessary while further supplying air thereto. The product thus obtained is subjected to impact pulverization to obtain a pulverized product having a particle size of 200W10μ. The pulverized product is washed as necessary with water or acid, such as hydrochloric acid to remove therefrom a small amount inorganic matter mixed therein, to obtain a filter aid of a high purity. This filter aid has a high affinity for oils and protein, and is capable of absorb-wrapping in the particles colloidal matter which is difficult to filter. Therefore, this filter aid permits obtaining pure water easily. Since this aid is inflammable, it can be burnt with only a small amount of ashes left over. Thus, this filter aid can be disposed easily after it has been used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58136180-A (JP)
Title: Two-dimensional image pickup device
Inventor: KUMAGAI MITSURU
IPC: H04N5/335
Filed: 1982-02-05
Abstract: PURPOSE:To obtain small sized and durable conversion mechanism and to obtain pictures with high fidelity, by adopting a ball screw for the converting mechanism between rotating movement and straight line movement, in a two- dimensional image pickup device for mechanical sub-scanning using one-dimensional image pickup elements. CONSTITUTION:The device is provided with a linear slide mechanism which forms an image of an objective through the use of an optical system 12 and moves a CCD sensor 16 toward the sub-scanning direction at a right angle to the arranging direction of the sensor 16 placed on the image forming plane and in parallel with the image forming plane. The conversion mechanism between rotating movement and straight line movement using a ball screw 21 coupled to the slide mechanism is driven with a motor 60. This rotation is detected and a pickup pulse representing the displacement of a prescribed amount toward the sub-scanning direction of the sensor 16 is generated from a rotary encoder 54, an output of the sensor 16 is read at an output controller 92, the shading of the optical system 12 is corrected and the eye field of the picked up screen is determined with a view finder circuit 120 and focused.
Patent JP-S54110846-A (JP)
Title: Electrophotographic copier
Inventor: ENDOU KOUICHI
IPC: G03G15/22
Filed: 1978-02-18
Abstract: PURPOSE: To achieve smaller and simpler apparatus by directly coupling power transmission routes such as of paper feed, conveying, developing and fixing means to a motor.  
     CONSTITUTION: The timing pulley TP-1 and original plate driving roller shaft SH-4 mounted to the output shaft SH-20 of a motor M which runs when a print push- button is depressed are belted to the timing pulley TP-2 of the shaft SH-2 rotated via chain 17, speed reduction pulley TP-4 and original platen driving shaft SH-2. At the same time, the belt TB-3 is put on the timing pulley TP-5 coaxial to the pulley TP-4 and the pulley TP-6 which rotates photosensitive drum and is further put on the sprocket S10 coaxial to the pulley TP-3, the sprocket S3 of the pinch roller shaft SH-10 and the sprocket of the shaft SH-23 by which heating roller is rotated, thus respective turnings are made possible by the output of the motor M. 
     COPYRIGHT: (C)1979,JPO&Japio