baber/WOPTO huggingface dataset:
Patent JP-H0522198-A (JP)
Title: Power line carrier high frequency circuit breaker
Inventor: YOUN TEE YOON
IPC: H04Q9/00
Filed: 1991-11-21
Abstract: PURPOSE: To facilitate the matching of input/output impedance by providing first and second E cores and first and second coils and connecting a noise absorption capacitor to the pull-in side of the first and second coils in parallel. CONSTITUTION: A regular frequency, current and power line carried high frequency current are mixed and pulled in from a power supply line 7Y connected to the pull-in part 131P of the first and second coils 14 and 16. Since the loss of the coils 14 and 16 against regular frequency current hardly exists, regular frequency current is supplied to a lighting unit and the like through the pull-out part 130P of the coils 14 and 16. On the other hand, the insertion loss of the coils 14 and 16 against power line carried high frequency current becomes not less than -50dB and it does not pass through the coils 14 and 16. Then, power line carried high frequency current is interrupted. A capacitor 17 is connected to both ends of the coils 14 and 16 of the pull-in part 131P and therefore irregular noise can be absorbed.
Patent JP-H11231763-A (JP)
Title: Method for forming pattern onto photoresist, hologram therefor, hologram recording system and application to microchip screen or electronic source
Inventor: IDA MICHEL
IPC: G03H1/22
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a simplified method for forming a pattern onto photoresist. SOLUTION: This concerns a method for forming holes in photoresist 22, wherein a hologram image 138 of a single micro-spherical layer is formed by irradiating the single micro-spherical layer with vertical light beams while having parallel beams. Thus, a three-dimensional(3D) hologram recording image of the single layer and of a beam flux converged near the micro-spherical image is acquired and a 3D hologram image 144 of the beam flux is located within the thickness of the photoresist 22. Thus, an area of the photoresist 22 is exposed and developed, thus a pattern is formed in the above exposed area.
Patent JP-H02179551-A (JP)
Title: Lamp disconnection alarming device for vehicle
Inventor: NAKADOU SONOHIRO
IPC: B60Q11/00
Filed: 1988-12-29
Abstract: PURPOSE:To facilitate the lamp replacement by judging a lamp means in disconnection from the output of a detecting means for detecting the disconnection of each lamp means and displaying the result of the judgement, in the constitution in which two pairs of lamp means are individually put-ON/OFF by the respective switches. CONSTITUTION:A lamp device which is equipped with the first and second switches 5 and 6 for putting ON/OFF the first and second lamp means 1A and 1C, and a bulb disconnection detecting device 10 as a detecting means which detects the disconnection of the first and second lamp means 1A and 1C and outputs a disconnection signal is installed. A CPU (judging means) 30 judged the disconnection of the lamp means 1A or 1C on the basis of the disconnection signal and the signal showing the opening/closing state of the first and second switches 5 and 6, and the disconnection lamp is displayed on a display means 40 on the basis of the result of judgement of the judging means 30. For example, if the disconnection signal is inputted when the first switch 5 is closed, the disconnection of the first lamp means 1A is displayed.
Patent JP-H05162242-A (JP)
Title: Coated tube and production thereof
Inventor: NOMURA YUKITO
IPC: B32B15/08
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a coated tube having excellent strength, at low production cost without using a coating material to be subjected to heat shrinkage while saving labor in a process applying the coating material as the outermost layer. CONSTITUTION:In a coated tube obtained by forming a galvanized layer 2 and a protective coating layer such as a fluoroplastic layer 3 to the outer peripheral surface of a small caliber steel tube 1 in a multilayered fashion, a thermoplastic resin layer 6 is applied to the protective coating layer formed on the outer peripheral surface of the steel tube 1 as an outer layer by extrusion molding.
Patent JP-H0799247-A (JP)
Title: Manufacture of semiconductor device having multilayered interconnection structure
Inventor: TAKEYASU NOBUYUKI
IPC: H01L21/28
Filed: 1993-12-27
Abstract: PURPOSE:To perform embedding into a via-hole by selective CVD ideally. CONSTITUTION:A layer insulating film 3 is formed on a lower Al wiring layer 2 in the first step. A via-hole 4 is formed in the layer insulating film 3 in the second step. Plasma etching is performed in the atmosphere, wherein chlorine- based gas is the main component and carbon is not contained, for the bottom part of the via-hole 4 and the surface of the layer insulating film 3 and the unacceptable contaminant attached on the surface of the layer insulating film 3 is removed, in the third step. Al is selectively deposited in the via-hole 4 by a chemical vapor deposition method and a via-plug is formed in the fourth step. These steps are provided.
Patent JP-H10166871-A (JP)
Title: Intake sound reducing device for work wagon
Inventor: OKUBO MINORU
IPC: F02M35/16
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate an intake sound by forming a side branch in a part of a pipe-like connecting frame for connecting left and right frames through which air sucked from an air cleaner passes. SOLUTION: A air cleaner 51 and an engine 9 are connected to a connecting frame 66, and the air cleaner 51 and an engine 9 are communicated with each other via the connecting frame 66. A range from a connecting part between the connecting frame 66 and the air cleaner 51 to a connecting part between the connecting frame 66 and the connecting pipe 55 of the engine 9 forms an intake pipe part 66a. A range from the left side of the connecting frame 66 to its connecting part with the air cleaner 51 forms a first side branch part 66b, and a range from the right side of the connecting frame 66 to its connecting part with the connecting pipe 55 forms a second branch part 66c.
Patent JP-H02215834-A (JP)
Title: Improved method for manufacture of lowly odorous polyphenylene ether resin
Inventor: JIYON PIITAA BEINBISHIYASU
IPC: C08G65/44
Filed: 1989-12-20
Abstract: PURPOSE: To obtain a lowly odorous polyphenylene ether resin by removing odorous impurities being by-products accumulated in the polymerization solvent in the production of a polyphenylene ether by distilling the solvent and recirculating the purified solvent into the polymerization system.  
     CONSTITUTION: In a continuous method for producing a polyphenylene ether resin, which comprises oxidatively coupling phenol in the presence of a catalyst in a solvent containing a normally liquid aromatic hydrocarbon in a polymerization zone till the formation of a polyphenylene ether resin and by-products are substantially completed, recovering the resin by adding a 1-6C alcohol to the polymer solution and recovering and recirculating the aromatic hydrocarbon containing the by-products, the aromatic hydrocarbon and the by-products are separated from each other by distillation to lower the content of the by-products, and the aromatic hydrocarbon substantially free from the by-products is recirculated into the polymerization zone. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09145212-A (JP)
Title: Ice dispenser
Inventor: HIBINO TAKUJI
IPC: F25C1/14
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To keep a sanitary state at an ice piece discharging port and prevent stain from being attached to an opening or closing device or an opening or closing door. SOLUTION: An opening or closing door 38 is rotatably pivoted at a discharging port 16a of an ice storing device 16. The opening or closing door 38 is opened or closed by an opening or closing device 40 arranged at a front surface of the ice storing device 16. The front surface of the ice storing device 16 is provided with a cover member 42 enclosing the discharging port 16a and the opening or closing device 40 for the opening or closing door 38. The cover member 42 has its lower end fitted to an opening of a main body 12 and projected downwardly only by a predetermined length. A resilient seal member 44 is arranged at an inner circumferential edge at the opening of the main body 12 so as to prevent a clearance from being defined between an outer circumference of the cover member 42 and the opening by the seal member 44.  With such an arrangement as above, a machine chamber 22 and the inner area of the cover member 42 are completely shielded in view of their spaces at the inner part of the main body 12.
Patent JP-2001155716-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: OGURA YUKIHIRO
IPC: H01M4/13
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery that does not degrade the storage capacity after a charge and discharge cycle, thus securing an excellent cycle characteristics. SOLUTION: A non-aqueous electrolyte secondary battery includes a positive electrode, electrolyte layer containing a non-aqueous electrolyte liquid, and negative electrode for absorbing and discharging lithium. The positive electrode is covered with a coating to prevent degradation of the battery characteristics such as storage capacity, thus improving the cycle characteristics.
Patent JP-H04199127-A (JP)
Title: Liquid crystal display device
Inventor: SUDO NAOYA
IPC: G02F1/1335
Filed: 1990-11-29
Abstract: PURPOSE:To provide the device which is usable both as a transmission type and a reflection type by providing a means for switching the light from a built-in light source and external light on the rear side of the liquid crystal display device and operating this light source switching means. CONSTITUTION:The liquid crystal display element 14 is constituted of a liquid crystal material 11, an electrode substrate 12, and polarizing plates 13a, 13b and the light source switching device 16 is disposed to face the polarizing plate 13b. This light source switching device 16 contains a light source and a reflecting material therein and irradiates the liquid crystal display element 14 with the light from the light source and the external light reflected by the reflecting material by switching the above-mentioned light. The counter viewing side of the liquid crystal display element 14 is irradiated with the light from the light source and the external light reflected by the reflecting material by selectively operating the light source switching device 16 in such a manner and, therefore, the same liquid crystal display device is usable both as the transmission type and the reflection type.
Patent JP-2000159131-A (JP)
Title: Steering system
Inventor: URBACH BRIAN A
IPC: B62D5/083
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a power steering control valve used in a power steering system. SOLUTION: This steering system 10 for a vehicle includes internal and external valve members 40, 42 relatively rotatable to serve as a fluid inlet/outlet in a power steering motor 31. A torsion bar 102 is connected to the internal and external valve members to resist against relative rotation between both the members during operation of the steering system. A torsion tube 202 has a first end part 206 connected to the external valve member and a second end part 210 connected to a clutch 212. The clutch 212 connects a second end part of the torsion tube 202 to the internal valve member 40, to increase resistance against the relative rotation between the internal and external valve members 40, 42.
Patent JP-H05163238-A (JP)
Title: Production of active-type vinamin d derivative
Inventor: YOKOYAMA SHINJI
IPC: C07C401/00
Filed: 1991-12-17
Abstract: PURPOSE:To readily produce an active vitamin D derivative having excellent differentiating-inducing action and bone amount-improving action in relatively few steps. CONSTITUTION:An iodine compound of formula II derived from a compound of formula I in which a 5,7-diene part of (22E)-5,7,22-ergostatoriene-3beta-ol is protected with 4-phenyl-1,2,4-triazoline-3,5-dione is condensed to a sulfone derivative of formula III (either one of R1 and R2 is H and the other is methyl) to provide a compound of formula IV. Protecting groups of OH groups in 3 betaposition and 25 position of the compound are eliminated and the diene protecting group of a compound of the formula obtained by reductively removing a sulfonyl group is eliminated to afford a 5,7-diene compound of formula V. The compound is irradiated with light and successively subjected to thermal isomerization to give a vitamin D derivative of formula VI and (24R)- or (24S)-22,23-dihydro-1alpha, 25-dihydroxyvitamin D2 of formula VII is produced from the compound.
Patent JP-H05164875-A (JP)
Title: Nuclear reactor storing container
Inventor: FUKUI TORU
IPC: G21C9/004
Filed: 1991-12-17
Abstract: PURPOSE:To apply a natural heat radiating type storing container to a large plant by relaxing the pool swelling phenomenon even though the depth of water of a vent pipe is large, and reducing the pressure in the atomic reactor storing container, when the cooling material is lost. CONSTITUTION:This is nuclear reactor storing container which has a pressure suppressing function, to which a gas housing chamber 20 provided with a water pool 21 communicated to a dry well 3 through a communicating pipe 23 is provided. In this case, the volume of the vapor phase part 22 of the gas housing chamber 20, the volume of the dry well 3, the depth of water of a vent pipe 13, and the depth of water of the communicating pipe 23 are set to satisfy a specific condition. At the initial phase when the cooling material is lost, a noncondensing gas in the dry well 3 and a vapor flow in to the gas housing chamber 20.
Patent JP-H03192497-A (JP)
Title: Burglar preventing monitoring device
Inventor: MASUI TETSUYUKI
IPC: G08B25/04
Filed: 1989-12-22
Abstract: PURPOSE:To make it difficult for a third person to switch a mode by preventing the mode form being switched from an alarm mode to a cancel mode unless a personal identification number is inputted by ten keys. CONSTITUTION:At a mode switching part 6 to switch the mode to the cancel mode by a sensor alarm monitoring part 2 so that an alarm from a burglar sensor 1 can be made ineffective, the ten keys are provided to set and input the personal identification number with the input as a condition for switching, and when the personal identification number is not inputted by the ten keys, the mode can not be switched to the cancel mode. Thus, the third person not knowing the personal identification number can not easily switch the mode to the cancel mode. Further, since the personal identification number can be changed by the ten keys each time the user goes out, it is difficult for the third person to discover the personal identification number.
Patent JP-H08170455-A (JP)
Title: Mounted structure of door lock and method for mounting same
Inventor: NAKAJIMA SUSUMU
IPC: E05B65/06
Filed: 1994-12-16
Abstract: PURPOSE: To enable simple and quick installation and to provide an improved appearance around the side end of a door by eliminating mounting screws. CONSTITUTION: A lock 13 is embedded in a mounting hole 3 formed in a door 1. A lock holder 5 that can fit into the mounting hole 3 is provided and is secured to the door 1. Holes 11, 12 into which the lock 13 can be fitted are provided in the lock holder 5, to secure the lock 13 to the lock holder 5.
Patent JP-H10169382-A (JP)
Title: Connection structure of segment for tunnel
Inventor: KAMEDA TAKAHIDE
IPC: E21D11/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To secure a specified position of mutual concrete segments and sufficiently secure an impervious packing effect between the wall face in the fitting hole and the bolt when fastening the bolt. SOLUTION: In a concrete segment 1, a pin-form or long nut-form connection tool 3 having a screw hole at the inner peripheral face is protruded at one connection face 1a to be connected and an insertion hole 4 is provided at the other connection face 1b to be connected and further an insertion aperture 5 corresponding to each insertion hole is formed at the side face to be connected to the base end side of the insertion hole 4. A connecting means 2 is inserted in the insertion hole 4 through the insertion aperture 5 and provided with a bolt 7 screwed in the screw hole of the connection tool 3 of the adjacent concrete segment oppositely arranged and a washer 8 with a packing 8a fitted into the insertion hole 4 when the bolt 7 is screwed in the screw hole.  The tapered face at the inner periphery, guiding the front end of the connection tool 3 in the connection by the bolt 7 is formed at the inner peripheral edge of the packing 8a, in the washer with the packing.
Patent JP-H01174386-A (JP)
Title: Gene capable of enhancing accumulation of s-adenosyl-l-methionine and use thereof
Inventor: SHIOMI HISAFUMI
IPC: C12N15/54
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a gene capable of exhibiting tolerance to at least one kind of methionine analog and accumulating S-adenosyl-L-methionine in a high concentration in microbial cells. CONSTITUTION:A gene capable of enhancing accumulation of S-adenosyl-L- methionine (hereinafter referred to as SAM) is obtained by taking out a DNA fragment from a DNA donor, inserting the DNA fragment into a vector plasmid DNA, transfecting the resultant plasmid into an yeast to be a host, selecting an yeast carrying an S-adenosyl-L-methionine (SAM) gene, introducing the hybrid plasmid binding the gene into an yeast, propagating the yeast and reselecting the yeast accumulating the SAM in a high concentration from the yeast exhibiting tolerance to methionine.
Patent JP-H09169725-A (JP)
Title: Production of 4-hydroxyindole
Inventor: SATO TOSHIO
IPC: C07D209/08
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain 4-hydroxyindole which is useful as a synthetic raw material for an antiarrhythmic drug from readily available raw materials without using any expensive chemical reactor. SOLUTION: The addition reaction of formaldehyde or its polymer to 2,6- dinitrotoluene is carried out at -20 to +100 deg.C in a solvent in the presence of a basic catalyst to form 2-(2,6-dinitrophenyl)ethanol nonelectrolytically. Then, the reaction mixture is, without purification, mixed with an amine to deactivate unreacting formaldehyde or the like, subjected to reductive treatment to give 2-(2,6-diaminophenyl)ethanol. This product is heat-treated in the presence of an acid catalyst and the product, 4-hydroxy-2,3-dihydroxyindole is further dehydrogeneted to give the objective 4-hydroxyindole.
Patent JP-H10172768-A (JP)
Title: Light emitting element
Inventor: HIMESHIMA YOSHIO
IPC: H01L51/50
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To stably emit the light so that a dark spot is not recognized by visual observation by eliminating or reducing a pinhole of a light emitting element, by restricting the size of defects and the average area and its number of the defects in an anode or a cathode in a light emitting element. SOLUTION: In a light emitting element, an anode, an electron hole transport layer, a diazaindacene doping layer, an electron transport layer, a cathode or the like are laminated in this order. In this element, a part containing a factor in becoming a pinhole when an organic substance is evaporated or while the light is emitted, is called a defect. It is desirable that this defect does not exist, but practically, the size of a degree unrecognizable by visual observation is an allowable range. To put it concretely, the maximum allowable area of a defect part is restrained to 0.3mm<2> or less. The average area when defects exist in a plurality is set not more than 10000m<2> /a piece. When the size of the defects is small, since it happens that the defects are closed up at evaporation time, when they are made small as much as possible, it is more effective in restraining the pinhole.
Patent JP-H05143014-A (JP)
Title: Display controller
Inventor: YAJIMA AKIRA
IPC: G09G5/32
Filed: 1991-11-22
Abstract: PURPOSE:To provide the display controller which displays plural line display parts as one virtual line by arraying them and shifts them without increasing any load on the software nor requiring any extension driver, etc. CONSTITUTION:The addition value of the output data of a shift counter 2 and the output data of a 1st memory 1 is regarded as the initial value of a display position counter 4 and the display data memory 7 is addressed with the counting data of the display position counter 4 to output display data. At this time, display start initial address data which shifts by the number of digits of the last line display part is outputted from a 1st memory 1 each time the line display part to which the display data ought to be outputted is changed, and this operation is carried on throughout the display data output to the line display part.
Patent JP-H10169568-A (JP)
Title: Pump operating method and operation control device for pump
Inventor: TAMAGAWA MITSURU
IPC: F04B49/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To eliminate an increase in cost so as to prevent freezing of a pump by providing with means for detecting a temperature, means for detecting delivery pressure of a pump, and control means for driving the pump. SOLUTION: Rotating speed of a motor 13 is variably controlled according to an operation frequency outputted from an inverter 12. A pump 14 is connected to the motor 13. An outside temperature is detected by a temperature detector 12t. When a temperature is reduced, the pump 14 is operated with a frequency lower than a normal operation frequency. In the case where delivery pressure P of the pump 14 detected by a pressure sensor 19 is lower than that of a target value, control is carried out for increasing an operation frequency outputted from the inverter 12. In the case where flow rate detected by a pressure sensor 20 is smaller than a reference flow rate, the operation of the pump 14 is stopped. It is thus possible to prevent the pump 14 from freezing when a temperature is reduced so as to reduce cost.
Patent JP-2000158410-A (JP)
Title: Plate material connection composer
Inventor: KISHIMOTO KOJI
IPC: B27G11/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a plate material connection composer in which yield of the plate material is enhanced by enabling escape of excess force feeding pressure at the time of press-insertion of a joint part provided in the plate material, preventing the plate material from being curved, preventing generation of a step in the joint part and preventing the plate material from being bent. SOLUTION: In the plate material connection composer, the joint parts of both plate materials 2 are press-inserted and connected by respectively clamping and sticking the plate materials 2 in which joint parts are worked in the end parts to be mutually connected, by a stationary clamping machine 11 and a movable clamping machine 12 arranged freely movably forwards and backwards for the stationary clamping clamping machine 11 and by allowing the movable clamping machine 12 to approach and move for the stationary clamping machine 11. A supporting base 13 of the stationary clamping machine 11 and the movable clamping machine 12 is provided. Cover plates A, B and C, D clamping the plate materials 2 from the upper and lower sides are provided in a press-insertion supporting base 17 and in the plate material-clamping faces of clamping plates 16, 22.  Such arrangement is obtained that the cover plates A, B and C, D pinch and hold the joint parts of both plate materials 2 from the upper and lower sides at the time of clamping the plate materials. Excess force feeding pressure at the time of press-insertion connection process is escaped by a slip of the cover plates A, B and C, D and the plate materials 2.