baber/WOPTO huggingface dataset:
Patent JP-H01260310-A (JP)
Title: Rotary drive apparatus of laser beam projector in position measuring apparatus using laser beam
Inventor: ONO YOSHIHISA
IPC: G01B11/00
Filed: 1988-04-11
Abstract: PURPOSE:To enhance the position measuring accuracy of the target object existing in a limited region, by finely controlling the rotational speed in one cycle of the rotation of laser beam on the basis of a rotary encoder. CONSTITUTION:Laser beam projecting parts 1a, 2a of laser beam projectors 1, 2 are controlled by motor control circuits 18a, 18b through motors 17a, 17b. The actual rotary states of the motors 17a, 17b are fed back to the motor control circuits 18a, 18b from rotary encoders 19a, 19b and the motors 17a, 17b are rotationally controlled at the same rotatary cycle. At every one revolution of the laser beam projecting parts 1a, 2a of the laser beam projectors 1, 2, beam detection elements 20a, 20b corresponding to said beam projecting parts detect the beams and the beam detection signals thereof are compared by a phase control circuit 22 to detect the phase shift of both rotations. The deviation signal of this phase shift is outputted to a motor control circuit 18b to perform control so that the deviation signal due to phase shift becomes zero.
Patent JP-H03286598-A (JP)
Title: Control panel
Inventor: TAKAHASHI MASARU
IPC: H05K7/00
Filed: 1990-04-03
Abstract: PURPOSE:To lead a capable provided with a connector into a control panel easily and to seal up an opening part while proofing against a dust by bringing a first packing and a second packing in contact tightly by their elasticity and tightly contacting with and holding the cable on a line of junction between said packings. CONSTITUTION:Second packings 4c and 4d are taken off unitedly with a packing holding member 3 from a packing case 2. A connector 6 or the like is led into a control board easily through a square hole 2E and it is inserted in and connected with a printed circuit board on an apparatus successively. A led cable 5 or the like is bound with a support inside or outside the control board properly. After that, the cables extending through the square hole 2E are divided toward right and left and the second packings 4c and 4d are pushed unitedly with the packing holding member 3 into the space formed of first packings 4a and 4b in the packing case 2. Each packing is so soft that it can be compressed freely in lateral direction and pushed into easily. Then, it is brought into tight contact by its elasticity. Accordingly, the cables 5 and 7 or the like come in contact tightly with and are held on the line of junction, and an opening part can be sealed up while being proof against a dust.
Patent JP-H03289022-A (JP)
Title: Oxide cathode
Inventor: MATSUMOTO SADAO
IPC: H01J1/20
Filed: 1990-04-03
Abstract: PURPOSE:To obtain an oxide cathode which is excellent in emission property involved in long-time operation, stable and high in reliability by making up an electron emitting material layer of two layers, one is composed of alkaline earth metal carbonate not containing scandium carbonate and the other is composed of alkaline earth metal carbonate containing scandium carbonate. CONSTITUTION:An electron emitting material layer 4 formed on a cathode base substance 3 to which small-amount reducer is added is made up of the first layer 4a composed of alkaline earth metal carbonate not containing scandium carbonate and the second layer 4b composed of alkaline earth metal carbonate containing scandium carbonate, formed on the first layer 4a. In this way, separation phenomenon and crack resulting from specific local component segregation for alkaline earth metal carbonate containing scandium carbonate in long-time operation are prevented, resulting in electron emitting performance kept stable for a long time.
Patent JP-S5514867-A (JP)
Title: Woodgrain pattern forming method of aluminum or aluminum alloy material
Inventor: MUKAIYAMA SHIGEKI
IPC: C25D11/12
Filed: 1978-07-18
Abstract: PURPOSE: To form beautiful woodgrain patterns, by forming film of woodgrain streak on the surface by electrolyzing Al material three times in different electrolytic baths, and forming colored oxide film, and then eluting and removing the barrier film other than the woodgrain streak part.  
     CONSTITUTION: Al or Al alloy material is degreased and cleaned, and is electrolyzed in aqueous solution of sodium silicate or boric acid with current of AC or pulse polarity transforming waveform to form barrier film layer possessing multiplicity of woodgrain streaks. Then, the material is subjected to anodic oxidation in organic aqueous solution of oxalic acid, sulfosalicylic acid or the like by using DC waveform or pulse waveform. A colored oxide film of amber bronze is formed in the woodgrain streaks. Then, the material is subjected again to anodic oxidation in aqueous solution of oxalic acid or the like, and the barrier film other than the woodgrain part is removed to form an anodic-oxidized film, and also an anodic-oxidized film is formed in the woodgrain part, so that the surface is finished in a beautiful woodgrain pattern. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02266524-A (JP)
Title: Formation of protective coat
Inventor: YONEDA TATSUMI
IPC: H01L21/31
Filed: 1989-04-06
Abstract: PURPOSE:To selectively form a protective coat with the sputtering method used by a method wherein a metal mask is tightly attached to a substrate by magnetic attractive force generated between the metal mask and a magnetic material on the rear side of the substrate. CONSTITUTION:A metal mask 2 formed with a window hole in a shape corresponding to the shape of a protective coat to be formed on a substrate 3 is bonded to the surface on the side of a target 1 of the substrate 3 while a magnetic material 5 is located on the rear side of the substrate 3 to attract the metal mask 2 toward the substrate 3. In this state the protective coat is formed at a position corresponding to the window hole of the metal mask 2 by sputtering. Since the metal mask is attracted by magnetic attractive force to be tightly attached to the substrate, no atoms emitting from the target will enter between the metal mask and the substrate. Thus the protective coat can be selectively formed on the substrate by using a sputtering apparatus.
Patent JP-S5662824-A (JP)
Title: Silicone polyether copolymer
Inventor: YUUJIN REI MAATEIN
IPC: C08G77/46
Filed: 1980-06-27
Abstract: Silicone polyether copolymers having the general formula  <IMAGE> wherein R is a radical selected from the group consisting of  <IMAGE> in which the radical R is linked to the polyether through an ester linkage, R1 is a divalent hydrocarbon radical selected from the group consisting of (-CH2)y, -CH=CH-, or a cyclic radical selected from the group consisting of C6H4, C6H8 and C10H6; A is a silicone containing monovalent or divalent radical selected from the group consisting of <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE>   R2 is selected from the group consisting of saturated divalent hydrocarbon radicals, hydrocarbonoxy radicals in which the hydrocarbon group is linked to the silicon by a carbon bond and the oxygen is in the form of an ether linkage, and unsaturated divalent hydrocarbon radicals, R3 is selected from the group consisting of monovalent hydrocarbon radicals having from 1 to 18 carbon atoms, alkoxy radicals having from 1 to 18 carbon atoms and OSi(R4)3 radicals, R4 is a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, R5 is a monovalent radical selected from the group consisting of O0.5SI(R4)3 and O0.5R4, where R4 is the same as above, and when R is cationic, then A must be anionic and when R is nonionic then A must be nonionic, a is a number of from 0 to 4, b, c and d are each numbers of from 0 to 1, the sum of b, c and d must be at least 1 when A is a monovalent radical and when A is a divalent radical the sum of b, c and d must be at least 0.5 and up to 3 with the proviso that when c is greater than 0 then a must be at least 1, e is a number of from 1 to 200, m is a number of from 1 to 20,000, n is 2, 3 or 4, x is a number of from 1 and up to 400, preferably from 10 to 250 and y is a number of from 0 to 8. These silicone polyether copolymers may be used alone or in combination with other textile treating agents to impart oleophobic and hydrophobic properties thereto.
Patent JP-S5211181-A (JP)
Title: Heat accumulating material
Inventor: KIMURA HIROSHI
IPC: F24H7/00
Filed: 1975-07-17
Abstract: PURPOSE: A heat accumulating material, which has a fusing point at around 40°C, has large latent heat, and is more inexpensive than KF , 2H 2 O. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63253372-A (JP)
Title: Tester for copying machine process unit
Inventor: MATSUSHITA MITSUO
IPC: G03G15/00
Filed: 1987-04-09
Abstract: PURPOSE:To easily and speedily inspect and adjust each member of a process unit by driving a height adjusting driver based on a detection signal from a measuring instrument, and displaying the deviation from a reference value. CONSTITUTION:The titled tester is constituted in such a way that detection signals from surface electrometers 27 and 28 and a solenoid pressure measuring instrument 30 are inputted to a control part 34 from which a signal driving the height adjusting driver 29, a solenoid 32 and a display part 35 is outputted. Namely, based on command from the control part 34, the display part 35 turns on a lamp facing a defective position if a detected value deviates from the prescribed reference value; otherwise, the display part 35 turns on an acceptance lamp showing nondefective. Thus the process unit 2 is set to a device main body 1 as it is, and the confirmation of the sensitivity characteristic of a photosensitive body, confirmation of blade pressure and the adjustment of the height of a main electrifying part are made in parallel and simultaneously.
Patent JP-S5613482-A (JP)
Title: Coloring method for metal plate
Inventor: OOSUGI YOSHINORI
IPC: C23C22/68
Filed: 1979-07-11
Abstract: PURPOSE: To make the coloring of stainless steel, noble metals, etc. and mass production possible, by forming the pattern-shaped concave part on the surface of metal plate and plating copper or copper alloy on the concave part and then, changing the plated layer to copper compound.  
     CONSTITUTION: The corrosion-resisting film 2 having the opening part 3 corresponded to the shape to be colored, is provided on the metal plate 1, such as aluminum, stainless steel, etc., by the publicly known means. Continuously, the concave part 4 is formed by etching exposed part of the plate 1 by the part 3 by the electrolytic etching method, etc. and copper layer thinner than the depth of the part 4, is formed by plating copper, copper alloy on the part 4. Lastly, the colored layer 6 having many kinds of colors of the copper compounds, is formed by treating at least the surface layer of the copper layer 5 with a single reaction or combined reaction of oxidation, reduction, sulfuration, etc. Desired coloring is made possible, for example, black color is obtained by using copper sulfide, green color is obtained by using copper carbonate, blue color is obtained by using ammonium copper hydroxide and red color is obtained by using copper suboxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05109935-A (JP)
Title: Semiconductor sealing epoxy resin modifier and resin composition
Inventor: FUJII YUICHI
IPC: H01L23/31
Filed: 1992-03-11
Abstract: PURPOSE:To acquire a semiconductor sealing resin modifier having an effect to reduce thermal stress, good formation properties and humidity resistance and good adhesion with a metal by using as a modifier component of semiconductor sealing epoxy resin. CONSTITUTION:Semiconductor sealing epoxy resin modifier which consists of glycidyl ether of 1,2-polybutadiene glycol or a reactant of formaldehyde condensate of glycidyl ether of 1,2-polybutadiene glycol and phenol compound and has chlorine content in glycidyl ether of 0.1wt.% or less.
Patent JP-H07265491-A (JP)
Title: Ball game device
Inventor: TOKITO TETSUO
IPC: A63F5/02
Filed: 1994-03-31
Abstract: PURPOSE:To provide a ball game device capable of enjoying a game to the last without knowledge or experience by sending out balls of multiple colors on a spiral rail, developing them at random by a field part and calculating a point by detecting the number of winning balls. CONSTITUTION:The main part of this ball game device is comprised by arranging the spiral rail 100 as a ball sending part, the field part 130 which displays random characteristic on the balls 2 color-classified by multiple colors and plural play boards 170 provided with a winning pocket, an invalid pocket and an operating part on a device main body 1 provided with a housing 10 to which decoration is applied. In such a case, when the ball 2 is sent out to the spiral rail 100, the ball 2 is stored by identifying the color of it. when the ball enters the winning pocket, it is detected, and the color and the number of balls 2 are stored by calculating. After that, stored data is compared with a bet by an operating button 174, and a required medal is paied back from a pay back port 179.
Patent JP-H10279702-A (JP)
Title: Cellulose ester film and its production
Inventor: YAJIMA TAKATOSHI
IPC: C08K5/15
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To prepare a cellulose ester film useful for a photographic material and an optical material without fogging of a photosensitive material by casting a solution containing a cellulose ester, an antioxidant and a cyclic dieter compound. SOLUTION: This cellulose ester film is obtained by subjecting a cellulose ester solution containing (A) a cellulose ester, (B) an antioxidant of formula I  R1 is an alkyl; R2 , R3 and X are each H, an alkyl, an aryl, OH, etc.; (m) is 0-2}, (C) a compound of formula II or III (X is O or NR23 ; R1 to R8 and R12 R23 are each H, OH, an aliphatic group, an aromatic group, a heterocyclic group, etc.; R9 and R10 are each H, an aliphatic group, am aromatic group or a heterocyclic group; R11 is an aliphatic group, an aromatic group or a heterocyclic group) and (D) a cyclic diether compound to a solution casting.
Patent JP-S5713968-A (JP)
Title: Self-excited starting circuit for electric power source
Inventor: SATOU MITSUTAKE
IPC: H02M3/28
Filed: 1980-06-28
Abstract: PURPOSE:To reduce electric power loss and to perform stable driving of the main transistor of a self-excited starting circuit for an electric power source by a method wherein starting is performed by supplying electric power generated by self-oscillation to a control circit when starting is to be performed, and after starting is executed, a base current of the main transistor being supplied is cut OFF. CONSTITUTION:The main transistor TR1 performs at first self-oscillation by a bias current supplied through a self-excited transistor TR2, a resistor R7 to supply electric power to the control circuit CONT, and after the CONT operates to perform normal switching action, the transistor TR2 is cut OFF, and the base current being supplied to the main transistor TR1 is stopped. Accordingly electric power loss is not generated, action of the main transistor TR1 is controlled only by the control circuit CONT, and stable action can be performed.
Patent JP-S5885379-A (JP)
Inventor: UIRIAMU ESU KUREDORU JIYUNIA
IPC: F04B9/123
Filed: 1982-05-26
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-S5614831-A (JP)
Title: Engine controlling device
Inventor: TOKUDA HIROATSU
IPC: F02D45/00
Filed: 1979-07-13
Abstract: PURPOSE: To enable to supply rewriting voltage to EAROM (read only memory capable of rewriting electrically) serving as memory, by providing a voltage supplying means for holding a counter electromotive force produced when current supply to a solenoid for driving an actuator is interrupted.  
     CONSTITUTION: Solenoid 200 for operating an actuator like an exciting coil associated with a solenoid valve for controlling the fuel injection rate of injector is connected at one end to positive electrode 116 of battery and grounded at the other end via resistance R202 end clamping Zener diode ZD202. Collector of transistor Tr206 is connected to the joint portion of R202 and solenoid 200, and the base is connected via R210 to the output terminal of control unit 212 in control circuit 70. Further, cathode of ZD204 is connected to EAROM122 via reverse-current preventing diode D214, and a voltage supplying means 220 for holding the counter electromotive force produced when current supply to solenoid 200 is interrupted is constituted by D214, capacitor 216 and ZD218. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01262357-A (JP)
Title: Fuel supply device for gas engine
Inventor: KAWAI YASUNARI
IPC: F02M21/02
Filed: 1988-04-12
Abstract: PURPOSE:To facilitate the management of mixture ratio so as to enhance the cold starting ability of an engine by providing a reservoir chamber for temporarily reserving fuel gas, in a fuel gas supply line while disposing the chamber at a position at which the temperature of the chamber is equal to the ambient temperature. CONSTITUTION:A gas engine unit I incorporated in an outdoor unit II of an air-conditioner has an gas engine 1 into which fuel gas (city gas, propane gas or the like) whose pressure is adjusted to the atmospheric pressure by a zero governor 5 and a mixture gas passing through a mixer 7 for mixing the fuel with air sucked through an air-cleaner 8 are introduced. Further, the drive power of the gas engine unit I drives a compressor 3, and exhaust gas from the engine unit I is discharged through a muffler 11. In this arrangement, a part of a fuel supply pipe 6 is exposed to the outdoor unit II side on the way to mixer 7, and is connected thereto with a reservoir chamber 12 for temporarily reserving fuel gas. Further, the supply pipe 6 extending from the reservoir chamber 12 is introduced into an engine compartment 21, and is connected to the mixer 7.
Patent JP-S61248274-A (JP)
Title: Disk cassette
Inventor: WAKABAYASHI MANABU
IPC: G11B23/03
Filed: 1985-04-26
Abstract: PURPOSE:To prevent a disk cassette from being easily inserted by a rod or a finger and also from the entry of dust due to a state being left as it is for a long period by constituting a shutter so as to be energized by an elastic body in a direction to always close a head loading window and so as to be locked under the closed state of the head loading window. CONSTITUTION:In accordance with the loading of a disk cassette, a projection 25 slides on the inside of a guide groove 14, pushes and bends the back part of a lock claw 6 and disengages the engagement of a recessed part 7 of the lock claw 6 with the 1st stopper 3 of the shutter 2. When the disk cassette is loaded moreover, a head loading hole 8 is started to be opened. To unload the disk cassette from a driving device, a cassette holder 24 is lifted and positioning pins 15, 16 are disengaged from the disk cassette. Consequently, the disk cassette is extruded from the inside of the cassette holder 24 by the reaction force of a twisted coil spring 5 formed on the inside of a shell, and simultaneously the shutter 2 closes the head loading hole 8.
Patent JP-H03286788-A (JP)
Title: Golf caddy robot and golf caddy robot system using the same
Inventor: IBARADA TOMOHARU
IPC: A63B55/60
Filed: 1990-04-03
Abstract: PURPOSE:To accurately play golf and to automatically perform the job of a caddy by calculating distance from a main body to a ball and a direction based on the information of an image processing device to confirm the stopping position of the ball and an its own position confirmation means, and controlling a driving means for steering and a driving means for travel. CONSTITUTION:The driving means for travel is comprised of a driver 7 and an electric motor 4 for travel, and the driving means for steering of a driver 8 and an electric motor 5 for steering, respectively, and the image processing device 9 such as a camera to confirm the ball, etc., is located at the front of the main body, and furthermore, a robot 1 confirms the position of a principal by a gyro device 10 that is its own position confirmation means. A computer 11 calculates the distance between the robot 1 and the ball and the direction of the stopping position based on the stopping position information of the ball B from the image processing device 9, and the position information of the robot 1 from the gyro device 10, and the robot 1 travels to the stopping position of the ball by driving controllably the electric motors 4, 5 with a controller 6.
Patent JP-H05292222-A (JP)
Title: Facsimile equipment containing voice mail function
Inventor: TAKAHASHI MUTSUAKI
IPC: H04N1/00
Filed: 1992-04-09
Abstract: PURPOSE:To transmit a desired voice message with high efficiency by coding and storing the input voice data and then transmitting these stored voice data added with a data identification code together with the image data. CONSTITUTION:A voice CODEC 9 converts the voice data inputted from a microphone 7 into a digital code in order to store it in a RAM 6b of a storage part 6. Then the digital voice data are decoded and outputted through a speaker 8. In a facsimile transmission state, a signal processing part 2 adds a data identification code different from that of the image data to the voice data read out of the part 6. Then the part 2 transmits the voice data to the opposite party together with the image data. Meanwhile the processor 2 adds a voice/ image data identification code and an ID code to the voice and image data received from the opposite side in a facsimile reception state. Then both voice and image data are controlled to be stored in the RAM 6b.
Patent JP-H10270345-A (JP)
Title: Scanning exposure method and apparatus
Inventor: OZAWA KEN
IPC: G03F7/20
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To invariably perform exposure in the shortest time irrespective of set light exposure. SOLUTION: In scanning exposure, the oscillation frequency of a pulsed laser light source 16 is controlled by a main control unit 50 according to the number of pulses per one point, which is determined by the relationship between a set light exposure and a measured average pulse energy, so that at least one of the maximum scanning rate of a mask R and a sensitive substrate W and the maximum oscillation frequency of the light source 16 is maintained. Therefore, it is possible to perform scanning exposure at a maximum scanning rate irrespective of a set light exposure in a high sensitive region wherein a set light exposure is small and an oscillation frequency is not needed to be so high. On the other hand, as a set light exposure increases, an oscillation frequency has to be increased correspondingly.  However, since the oscillation frequency has the upper limit at its maximum value, exposure is performed by setting the oscillation frequency at the maximum value in a low sensitive region wherein a set light exposure is large and the maximum scanning rate cannot be maintained.