baber/WOPTO huggingface dataset:
Patent JP-S5778062-A (JP)
Title: Copying device
Inventor: SUGIHARA TAKESHI
IPC: G03G15/04
Filed: 1980-11-01
Abstract: PURPOSE:To prevent miscopy from occurring in carring out copying operation by providing a picture device for monitor with which an image of an original, which is obtained in the inner face side of an original platen, is projected. CONSTITUTION:Through operating a switch for monitoring operation, an image of a face of an original 2 set on an original platen 1 is projected onto a picture plate 16 of a picture device 12 for monitor. Therefore, through looking this image, it is possible to certify, at a glance, the face of the original for proper condition and, as the impropriety exists in the condition, it is also possible to correct this impropriety before the copying process is made to start.
Patent JP-H093454-A (JP)
Title: Polymer composition and production and liquid crystal display element using the same
Inventor: KAWADA KEN
IPC: C09K19/38
Filed: 1995-06-20
Abstract: PURPOSE: To produce a polymer composition, containing a functional group, polymerizable and cross-linkable with light and heat in one of a homeotropic oriented liquid crystal polymer and a homogeneous oriented liquid crystal polymer and providing a highly durable liquid crystal display element by using an optical thin film excellent in heat and solvent resistances. CONSTITUTION: This polymer composition contains a functional group, polymerizable and cross-linkable with light and heat in one of a homeotropic oriented liquid crystal polymer comprising a dicarboxylic acid unit of formula I [X is H, a halogen, a 1-4C alkyl, etc.; (k0) is 0-2], etc., and a diol unit, etc., of formula II, etc., such as a polyester and a homogeneous oriented liquid crystal polymer.
Patent JP-H092542-A (JP)
Title: Water-tank-mounted-type cleaning and fragrant device for flush toilet
Inventor: KIZAKI MICHIMASA
IPC: B65D83/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide a fragrant device wherein cleaning water with sterilizability kept can be used as toilet water by receiving a detergent not containing aromatic components for decomposing effective chlorine in the toilet water and aromatically receiving an aromatizer free from contact with water in a single container. CONSTITUTION: The inside of a container A is sectioned into upper and lower sections 1, 2 by a bulkhead 11 having an appropriate number of air vent holes 11a, while an appropriate number of water flow holes 21a, 22a are formed on a side wall 21 and a bottom plate 22 of the lower section. A detergent B not containing aromatic components is put in the lower section 2, and an aromatizer C not containing aromatic components for decomposing effective chlorine in toilet water is put in the upper section 1. Thus the aromatizer C diffuses its fragrance outside from the air vent holes 11 without contacting water, while the detergent B comes into contact with water which has entered the lower section 2 through the water flow holes 21a, 22a and eluted into the toilet water, thereby being used for flushing toilet.
Patent JP-H0998667-A (JP)
Title: Method for supplying chemical liquid or the like to tree and liquid supplying vessel therefor
Inventor: NITTA MASAO
IPC: A01G23/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To effectively supply a chemical liquid, etc., to a cut branch or root for the control of vermin or the curing of the plant and to facilitate the control of the supply of the chemical liquid, etc. SOLUTION: In the case of supplying a chemical liquid to a branch, the branch B is cut while leaving a bifurcated part B1, B2, one liquid-feeding vessel 1 is attached to the bifurcated branch, the vessel is connected with a liquid- feeding line 12 connected to a tank and with a vent pipe 13 and a chemical liquid is supplied to the plant through the cut face of the bifurcated part. The supply of the liquid to a root is carried out similar to the above process through the cut face of a bifurcated root. Since the bifurcated part has high activity, the supplying effect can be improved compared with a conventional method to supply the liquid through a single cut face. The liquid-feeding vessel is composed of a transparent rigid main body 2, a liquid feeding pipe connection part 3, a vent pipe connection part 5 and a soft fixing tube 9 fixed to the main body. The use of a soft fixing tube enables the fixing of the vessel to branches and roots independent of the diameter of the branch, etc., with a single fixing tube.
Patent JP-S5944924-A (JP)
Inventor: ENDOU KOUICHI
IPC: H02H3/353
Filed: 1982-09-03
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-H0319708-A (JP)
Title: Drilling device with electromagnet base
Inventor: SHOJI MICHIHIRO
IPC: B23B47/00
Filed: 1989-06-15
Abstract: PURPOSE:To simplify the structure of a safety mechanism by fixing a switch operated by the side sliding, etc., of an electromagnet-based drill to a frame, and stopping the power supply to an electric drill and feeding motor with the operation of the switch thereof. CONSTITUTION:An actuation switch 6 is first subjected to a 1st step operation to close a point of contact 6A, then a suction force is caused on an electromagnetic base 2, and an electromagnet based drill is fixed to the body to be worked. When a point 6B of contact is closed with a 2nd step operation, a drill motor 3M and feeding motor 4 are driven via a driving circuit 120, and a drill 3 is descended with a hand operation and turning is performed by an annular cutting tool 5. Now, when the electromagnet based drill device causes a side sliding, etc., the vibration thereof is detected by a mercury switch 101 arranged inside a frame 1, then a point 131 of contact is opened by operating a relay 130 and the drill motor 3M and feeding motor 4 are stopped. The structure of a safety mechanism can thus be simplified.
Patent JP-S6311596-A (JP)
Title: Liquid phase epitaxy for multiple element compound semiconductor by two-phase melt method
Inventor: TANAKA AKIRA
IPC: H01L21/208
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a thin film crystal having a highly uniform composition with good controllability by decreasing the height of growth melt to less than a specified value, and adjusting the ratio of the contact area between the growth melt and a solid-phase component crystal to the contact area between the melt and a crystal substrate to a specified value. CONSTITUTION:The growth melt 21 consisting of a liq. phase and a solid phase 17 is brought into contact with a crystal growth substrate 3, and the thin film crystal of a multiple element compd. semiconductor is epitaxially grown by a two-phase melt method. In this case, the height 9 of the growth melt 21 is reduced, and the liq.-phase component in the growth melt 21 is made into a finite melt for the rarefied component element contained in the solid-phase component crystal 17. Moreover, when the contact area between the growth melt 21 and the crystal substrate 3 is expressed as S, the contact area S' between the liq. phase component of the growth melt 21 and the solid-phase component crystal 17 is limited to conform to S'>=0.8S. Consequently, the diffusion fluxes 11 and 10 toward the upper and lower nucleus crystals generated in the growth melt 21 are made almost equivalent, and a concn. gradient in the melt 21 is made difficult to generate.
Patent JP-S5676879-A (JP)
Title: Printing device
Inventor: OSANAWA FUMIAKI
IPC: B41J5/30
Filed: 1979-11-29
Abstract: PURPOSE: To ensure the printing at an optional print start position without changing the software, by securing a designation of the print start position.  
     CONSTITUTION: In case the print start position is fixed to e.g. 31 digits and then set to the print start position designation switch 203, the blank data is set to the addresses 1W30 of the line buffer 206 through the blank writing circuit 204. And the print data is set at and after the 31st address. Then the print command is given from the control unit 1, and thus the information stored in the buffer 206 is read by one character to be sent to the collating circuit 209. On the other hand, synchronous signal generating mechanism 217 sends the synchronous signal synchronizing with the rotation of the type drum 215 to the pattern generator 210. The generator 210 sends the character code the drum 215 can print at present to the circuit 209. The circuit 209 compares successively the information of the buffer 206 and the pattern of the generator 210, and then supplies 1 to the shift register 208 in case a coincidence is obtained. Then 1 is set to the register 208 and only at the digit position where the print hammer 214 hits. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6133184-A (JP)
Title: Preparation of l-ambrox
Inventor: OGURA TOSHIMASA
IPC: C11B9/00
Filed: 1984-07-24
Abstract: PURPOSE:To obtain the titled substance useful as an amber-type compound perfumery, in high yield, by oxidizing sclareol in the presence of a phase-transfer catalyst, reducing the product, and dehydrating in the presence of a solid acid catalyst. CONSTITUTION:Sclareol is dissolved usually in a mixture of acetic acid, water and dichloroethane. KMnO4 is added bit by bit to the solution in the presence of a phase-transfer catalyst (e.g. tetrabutyl ammonium bromide) usually at 20-40 deg.C to effect the oxidation of sclareol. The oxidized product is successively saponified and lactonated by conventional process to obtain a simple norambrenolide. The norambrenolide is reduced in a solvent such as THF by conventional method, and the resultant 2-hydroxy-2,5,5,9-tetramethyldecalylethylol is subjected to the dehydration reaction in the presence of a preliminarily prepared solid acid catalyst, usually at 20-50 deg.C to obtain the objective l-ambrox.
Patent JP-H08319926-A (JP)
Title: Engine starting device
Inventor: OKADA MICHIO
IPC: F02N11/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a coaxial engine starting device which can reduce the number of the parts around a switch and more reduce sizes in a radial direction and an axial direction. CONSTITUTION: An engine starting device has a pinion 6 for driving a ring gear which is joined with a spline to an output shaft 4 driven by a DC electric motor 3, a switch 7 for opening and closing an electric power supply circuit to the DC electric motor, and an electromagnetic device 9 comprising a cylindrical armature and an exciting coil surrounding the output shaft so as to give a displacement in an axial direction to the movable contact plate 8 of the switch and the pinion, and the commutator part 29 of the DC electric motor abuts on the electromagnetic device. The contact plate 8 of the switch is disposed near a brush 38 and the pig tail of the brush is connected to the movable contact plate.  In particular, it is recommended that an armature be divided into a first part 25 connected to the movable contact plate and a second part 26 connected to the pinion and they engage with each other inside and outside such that they can move relatively in an axial direction.
Patent JP-S5944987-A (JP)
Title: Vector control system for ac motor
Inventor: HASHII MAKOTO
IPC: H02P23/16
Filed: 1982-09-06
Abstract: PURPOSE:To eliminate the influence of an error upon simplifying of a structure and upon coordinates-conversion by individually controlling the magnitude and the angle of a motor current vector by employing polar coordinates with the stator coordinates as reference. CONSTITUTION:A function generator 15 obtains a target angle value beta* of a magnetic field axis reference from the relationship of tan<-1>(i*T/i*M) on the basis of the target magnetizing current value i*M and the target torque current value i*T. The target beta* is added at the addition point 16 to the angle phi of the stator axis reference, thereby obtaining the target angle value beta* of the current vector with the stator axis as a reference. At the addition point 18, the deviation DELTAepsilon is obtained between the target value epsilon* and the actual value epsilon. An angular controller 19 produces a control output DELTAtheta so that the deviation DELTAepsilon becomes zero. At the addition point 17 it is added to the target angle value epsilon*, thereby obtaining the angle command value epsilon** of the current vector.
Patent JP-S6046466-A (JP)
Title: Peak detector
Inventor: NISHIJIMA SHIROU
IPC: G01R19/04
Filed: 1983-08-23
Abstract: PURPOSE:To obtain a versatile peak detector by detecting the peak value of analog data at a preset resolution, and holding the peak value as binary data. CONSTITUTION:A peak polarity selecting circuit 28 makes a selection between a maximum value and a munimum value as a peak signal through an NAND circuit 30 according to the state of the carry output Cn of a subtracting circuit 25 and a selection signal supplied to a peak selection input 4. This selected peak signal is sampled by a peak detecting circuit with a clock supplied to a peak data detection clock input 5. When its peak detection output 11 goes down to a level L, an inhibiting curcuit 27 inhibits the clock from being supplied to latches A and B and a sample holding circuit, and the latch B holds data corresponding to the peak value. This state is kept until a reset signal is supplied to a reset input 6.
Patent JP-H01320743-A (JP)
Title: Image display device
Inventor: WATANABE TATSUAKI
IPC: H01J31/12
Filed: 1988-06-22
Abstract: PURPOSE:To prevent circuit breakdown and picture quality deterioration by providing a conductor, insulated from a phosphor screen at the front case, in circumferential shape at the inner face of the standing-up part of a front case, and connecting the conductor to an external terminal. CONSTITUTION:The front case 1 made of glass is provided with a phosphor screen 5 at the inner face of that transparent part. Also, at the inner face of the standing-up part of the front case 1 is provided in circumferential shape a conductor 4 insulated from the phosphor screen 5, and the terminal 6 of the conductor 4 is connected with outside. When high voltage applied to the phosphor screen 5 leaks, the probability of flying to the nearest conductor 4 is high, and creeping leakage at the exposed part of the inner face of the front case 1 or discharge by partial charge-up also probably flies to the conductor 4 whereby high voltage is stabilized. In this way, it can prevent circuit breakdown caused by direct flying to an electron beam control means 3, or picture quality deterioration caused by magnetization of the electron beam control means 3.
Patent JP-S5579848-A (JP)
Title: Copper alloy with superior strength, electric conductivity and softening resistance and manufacture thereof
Inventor: NAKAMURA TOSHIO
IPC: C22C9/00
Filed: 1978-12-12
Abstract: PURPOSE: To develop the title copper alloy for electric and electronic parts and a heat exchanger by adding a little Fe and P to Cu followed by specified heat treatment.  
     CONSTITUTION: A copper alloy ingot contg. Fe 0.25W0.50wt% and P 0.10W 0.20wt% is hot worked and cooled from 700°C or above to 450°C at a cooling rate of 25°/min followed by successive cooling from 450°C to ordinary temp., cold working and finish annealing at 350W600°C for 5W180min. Thus, an alloy for electric parts with superior strength, electric conductivity and softening resistance is manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0823645-A (JP)
Title: Massive salient pole rotating electric machine
Inventor: NANBA MASANAO
IPC: H02K1/24
Filed: 1994-07-06
Abstract: PURPOSE:To constitute a massive pole body by using an easily available material without deteriorating the connection reliability between pole-head section and pole-barrel section. CONSTITUTION:A pole-body section 2 is divided into a main body section 2a and auxiliary body section 2b in parallel with the axial of a rotor. A dove tail-shaped projection 1a is protruded from the inside central part of a pole-head section 1. A joggled part 2d in which the projection 1a is put is formed on top of the main body section 2a. The main body section 2a and auxiliary body section 2b are joined together with a main tension bolt 3. A projecting section 2g which presses the side face of the projection 1a through a thin-plate shim 4 is formed on top of the auxiliary barrel section 2b.
Patent JP-S5278821-A (JP)
Title: Isolation of adipic acid from composition containing glutaric acid, su ccinic acid and adipic acid
Inventor: NISHIKIDO JIYOUJI
IPC: C07C51/00
Filed: 1975-12-25
Abstract: PURPOSE: High purity adipic acid is isolated by the treatment of a mixture acid containing glutaric acid and succinic acid as the by-products and the unrecovered adipic acid on the adipic acid preparation with a specific amount of urea. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H084791-A (JP)
Title: One-way clutch
Inventor: KINOSHITA YOSHIO
IPC: F16D41/07
Filed: 1994-06-01
Abstract: PURPOSE:To reliably capture scattering lubricating oil, and sufficiently lubricate a one-way clutch by forming a space having an opening part between an end bearing and an inner ring side surface, and forming an oil resevoir in the space. CONSTITUTION:A one-way clutch is composed of inner and outer rings 10 and 20, a clutch member 30 and an end bearing 40, and a side plate 70 also serves as a pressing-down plate of the end bearing, and is calked to the outer ring 20 by a calking part 70c. On the side plate 70, an overhang part 70a is overhung on the opposite side of the end bearing 40, and an oil reservoir part 70b is formed between it and the end bearing. Thereby, oil scattered by reaching the periphery of the end bearing 40 as shown by an arrow S gathers in the oil reservoir part 70b. Since the oil reservoir part 70b is formed, even if inner and outer peripheral surfaces of the end bearing 40 are smooth, lubricating oil can be introduced to a clutch member 30. At this time, when a spiral oil groove is arranged on the inner peripheral surface of the end bearing 40, the lubricating oil can be more effectively introduced to the clutch member 30.
Patent JP-S5855780-A (JP)
Title: Monitoring device for radioactive iodine
Inventor: YUASA YOSHIYUKI
IPC: G01T1/167
Filed: 1981-09-29
Abstract: PURPOSE:To save labor for a deaily monitoring in a nuclear power plant, by providing a sheet-shaped iodine scavenging material contgn. activated carbon and a waste gas draught mechanism to breath for a prescribed time the waste gas to monitor the iodine scavenging material etc. CONSTITUTION:A part of waste gas in a nuclear power plant is taken out to a sampling line 3 by the action of a pump 2 and is returned to a waste gas pipe 1 again after passing an iodine scavenging material 4. When the waste gas passes through for a prescribed time, it is moved to the position of a gamma rays detector and an instrumentation of the gamma rays discharged from the collected part of the iodine scavenging mateial 4 is performed and at the same time the next sampling is also started. By this invention, an automtic monitoring is performed only by echanging roll-shaped activated carbon periodically and in this way, the labor-saving in a daily controlling at the nuclear power plant is realized.
Patent JP-H05316954-A (JP)
Title: Device for producing fatty snack food
Inventor: KATO MASAHIRO
IPC: A23G1/20
Filed: 1992-05-22
Abstract: PURPOSE:To efficiently produce the snack food in a homogeneous state, the snack food being produced by mixing a melted fatty material with various food granules and subsequently molding the mixture. CONSTITUTION:The production device is characterized by making up a feeding mechanism for feeding snack-producing materials on a mold plate from a feeder 3 for feeding food granules such as puffs, from a mixer 4 disposed in connection to the food granule feeder 3 and used for mixing a fatty material such as a chocolate dissolved in the food granules, and from an injector 5 or injecting the melted fatty material, and furthermore disposing a mechanism 7 equipped with a leveling mechanism 6 and used for sliding and filling the smack molding material fed from the feeding mechanism and a horizontally reciprocative scraper mechanism 8 for removing the excessive snack molding material loaded on the traveling mold plate. The production device can readily produce the fatty snack foods containing the various food granules without relating to the shapes of the food granules, performs the precise sliding works and gives the snack foods good in the appearance and uniform in the moldability and mixing ratio, thereby being useful for improving the qualities of the snack foads.
Patent JP-S5857017-A (JP)
Title: Exhaust system of automobile
Inventor: INABA MOTOHIRO
IPC: F01N1/02
Filed: 1981-09-29
Abstract: PURPOSE:To decrease a noise of exhaust, by communicating a tail pipe to a muffler, connecting two branch pipes, having a prescribed length respectively, on the way of the tail pipe and suppressing a resonating phenomenon of specific frequency in the tail pipe. CONSTITUTION:An exhaust device is formed in such a manner that one end of a main tube 11 is connected to a main muffler 12 and one end of a tail pipe 13 of prescribed length L is opened in the main muffler 12, in said exhaust device, one end of the first branch pipe 14 is closed and the other end of said branch pipe 14 is communicated and connected to the half way of the tail pipe 13 through a connector 15. While the other end of the second branch pipe 16, one end of which is closed, is similarly communicated and connected to the half way of the tail pipe 13 through a connector 17 in the upstream side of said connector 15. Here a length of the above described first branch pipe 14 is formed to L/2, while a length of the second branch pipe 16 is formed to L/4, and each pipe 14, 16 is preferably provided in such a manner as to be extensibly arranged almost in parallel to the tail pipe 13. Further the connector 17 is supported to the pipe 13 through a bracket 19.
Patent JP-2000309894-A (JP)
Title: Electroforming method and its device
Inventor: OKAMOTO SHINICHI
IPC: C25D1/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To greatly improved the efficiency of stirring and filtering of an electroforming liquid, to enable easy electroforming at a high speed to a matrix having intensive ruggedness and intricate shapes, to facilitate partial electroforming and to lessen the useless consumption of metal, such as nickel. SOLUTION: The electroforming is executed in air, by using an object 19 to be electroformed as a cathode and a soluble metal electrode 20 of copper, nickel, or the like, as the anode, regulating a liquid temperature and liquid composition, pressurizing the electroforming liquid from which impurities are removed by means of a pump 23 and injecting the electroforming liquid toward the object 19 to be electroformed while passing DC current in the state of continuous liquid flow 24 from a nozzle 24 of an electroforming gun.
Patent JP-S63318112-A (JP)
Title: Inductance element and manufacture thereof
Inventor: IKEDA TOMONORI
IPC: H01F17/04
Filed: 1987-06-20
Abstract: PURPOSE:To improve the magnetic shield effect and the coupling characteristics by covering and forming a core and a winding with a first thermosetting resin containing a insulating magnetic material and a second thermosetting resin containing no insulating magnetic material. CONSTITUTION:A winding 3 is wound around a drum-like core 18 made of ferrite, and both terminals 3a, 3b are respectively connected to a lead wire 12. A first thermosetting resin molded layer 14 containing an insulating magnetic material covers the core 18 and the winding 3 with the free end 12a of the lead wire 12 being exposed. A second thermosetting resin molded layer 15 containing no insulating magnetic material is stacked and formed on the molded layer 14. Whereupon, as a closed magnetic path can be formed by the formation of the molded layer 14, magnetic shield properties are provided. Since the distance between the magnetic core can be ensured by the molded layer 15, the coupling characteristics can be improved.