baber/WOPTO huggingface dataset:
Patent JP-S62119330-A (JP)
Title: Double tube type steam conveying device
Inventor: HATTORI TATSUO
IPC: F24D1/08
Filed: 1985-11-19
Abstract: PURPOSE:To prevent reverse flow of condensed liquid from a condensed liquid reservoir during reflux mode when combustion is stopped, to prevent cooling of a radiation part, and to shorten a reflux time, by providing a check valve in the middle of a pipe through which a condensed solution is guided to a condensed solution reservoir from the radiation part. CONSTITUTION:When combustion of a burner 3 is stopped and the feed of steam from a steam generator 1 to a radiation tube 9 is rendered ineffective, a pressure in a radiation tube 9 is rapidly decreased, a check valve 11 located in the middle of a condensed liquid pipe 10 is closed, and a steam generator 1, a steam pipe 8, and a radiation tube 9 are isolated from the open air. This constitution prevents reverse flow of the condensed solution from a condensed liquid reservoir 12. Since a pressure in the steam generator is decreased in temperature resulting from depriving of the vaporized latent heat of a heat transfer solution 2, a check valve 14 is opened, and a condensed solution 2a is returned to the steam generator 1. Since the condensed solution 2a is colder than a condensed solution 2 in the steam generator, reflux action is further promoted.
Patent JP-S63113645-A (JP)
Title: Repeating processing system for decentralized data base system
Inventor: MORIYOSHI KUNIHARU
IPC: G06F12/00
Filed: 1986-10-30
Abstract: PURPOSE:To improve flexibility by allowing a decentralized data base control part to transmits protocol forth and back by using a preliminary communication line based on previously stored data when recognizing the use of a communication line which is used preferentially. CONSTITUTION:Data on the communication line which connects respective nodes 1-1-1-3 directly and is used with top priority when the protocol is transmitted forth to and back from the nodes and data on the preliminary communication line that connects nodes which are not relative directly to the transmission of the protocol as repeating nodes and is used when said communication line is not used are stored previously. Then, when a decentralized data base control part 5 recognizes that the communication line which is used most preferentially can not be used, the preliminary communication line is used on the basis of the data to transmit the protocol. Consequently, the flexibility of the processing system can be improved.
Patent JP-H0680761-A (JP)
Title: Production of @(3754/24)meth)acrylate compound of epoxy resin, and photosolder resist resin composition containing same
Inventor: SAEKI SHUJI
IPC: H05K3/28
Filed: 1992-09-01
Abstract: PURPOSE:To produce a new compd. which gives a photocured resin film excellent in adhesiveness, heat resistance, and moisture resistance and is suitable for a photosolder resist. CONSTITUTION:The compd. is produced by reacting (meth)acrylic acid with an epoxy resin prepd. by using. as its precursor. a polyhydroxynaphthalene compd. which has a wt.-average mol.wt. of 300-2,000 and is obtd. by condensing a naphthol with an aldehyde.
Patent JP-H01101412-A (JP)
Title: Lateral turning detecting photosensor
Inventor: YAMADA YOSHIOMI
IPC: G01C9/06
Filed: 1987-10-14
Abstract: PURPOSE:To enable the detecting photosensor to detect its slanting or lateral turning without any external influence by putting a reflection type photosensor in a dark box which is coated or provided internally with paint or cloth absorbing light and arranging a light reflecting plate in front of the photodetection part of the reflection type photosensor. CONSTITUTION:The reflection type photosensor 4 and light reflecting plate 19 are stationary while suspended from shaft rods 5 and 18 is an upright state. Consequently, the photodetection part 9 and reflecting plate 19 of the sensor 4 are located opposite each other, and consequently light emitted from the light emission surface of the sensor 9 is reflected by the reflecting plate 19 to return to its photodetection part, thereby turning on the photosensor. In a turned state, the sensor 4 rotates backward by 90 deg. from the position in the upright state. Consequently, the light emitted by the sensor 9 is absorbed by a light absorbing surface 20 to turn off the sensor 4.
Patent JP-S63113867-A (JP)
Title: Video disk reproducing device
Inventor: KOSUGI HIROSHI
IPC: G11B7/005
Filed: 1986-10-30
Abstract: PURPOSE:To compensate a pickup space frequency characteristic extending over the whole area of a video disk, and to obtain a reproducing image having a high quality by varying a resonance frequency by supplying a control voltage corresponding to a reproducing position to a variable capacity diode. CONSTITUTION:A position detecting signal from a terminal 220 is supplied to a logarithmic amplifier 36 through a switch 31 operated by an operation mode switching signal from a terminal 15. Also, as for a frequency characteristic of a reproducing RF signal from a terminal 1, its high frequency is attenuated by a space frequency characteristic of an optical pickup, and its cut-off frequency is proportional to a radius of a track in the course of reproduction of a disk. Also, by the amplifier 36 and an operational amplifier 37, a control voltage is obtained from the position detecting signal which increases linearly with regard to the radius of the track, supplied to a variable capacity diode 19, a resonance frequency of a resonance circuit 17 is varied in the inside peripheral part, the intermediate part, and the outside peripheral part, and a flat frequency characteristic is obtained.
Patent JP-H01101763-A (JP)
Title: Analog-digital converter
Inventor: DEGUCHI TAKUMI
IPC: H04L27/38
Filed: 1987-10-14
Abstract: PURPOSE:To convert a base band signal of an S-QAM into a digital signal without a ROM by providing a 1st comparating circuit group identifying a signal existing in a square, a 2nd comparating circuit group identifying a signal existing at the outside of the square, and a logic circuit. CONSTITUTION:Comparating circuits 2, 3, 35, 36 are comparating circuits provided to identify a signal at the outside of a square of a STEPPED-QAM(S- QAM), an 18-value of base band signal (a) is supplied to an analog input terminal of an A/D converter and compared with identification levels L1-L35 by comparating circuits 2-36. Since an output of the comparating circuit at a sampling point is confirmed to be an L or H, the output is controlled logically by a logic circuit 37 to obtain desired digital outputs b-h. Thus, the power consumption of the identifying circuit is reduced.
Patent JP-H0899054-A (JP)
Title: Coated face protection sheet
Inventor: YASUTSUNE KOUICHI
IPC: B05C17/06
Filed: 1994-09-29
Abstract: PURPOSE: Not only to make adhesion of a protection sheet perfect but also to improve the durability of the protection sheet by attaching a synthetic resin plate to the uppermost end of the sheet which is sufficient to cover a coated face protection surface area. CONSTITUTION: As to a protection sheet 10, a foamed vinyl chloride resin leather 12 is united with a flame retardant polyurethane sheet 11 and further thin tricot fabric 13 is laminated on the polyurethane foamed sheet 11 to give a base body 100 of the protection sheet 10. In the upper end of the base body 100 , for example, a plate 14 is fixed and the length of the plate 14 is adjusted to be almost the same length as that of a frame of a door panel. In the plate 14, a step ped hook 15 to be inserted and hooked in a door is formed in a position where door glass is inserted. The plate 14 composed in this way is fitted in the position of the door glass of an automobile and then the protection sheet 10 is closely stuck to the face to be protected.
Patent JP-2000091621-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYATAKE TETSUYA
IPC: H01L31/10
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent an n-type impurity area and n-type reverse damage area from being overlapped even at the time of forming a separated groove for deciding the n-type impurity area as a pixel on a semiconductor substrate containing Hg whose conductivity type is inverted from p-type to n-type, when given any physical damage by applying a dry etching method in this method for manufacturing a semiconductor device. SOLUTION: At the time of carrying out dry etching working to a p-type HgCdTe substrate 21 whose conductive type is inverted from p-type to n-type according to any physical damage, free Hg generated by the dry etching is not fetched into a semiconductor substrate containing Hg again but radiated to the outside part, so that conductive reverse damage spreading amounts 26A can be reduced. Thus, a dry etching process for selecting the kind of etching gas and for controlling the mixing ratio of each etching gas is included in this dry etching working.
Patent JP-2000086009-A (JP)
Title: Sheet conveying device and image reading device provided with it
Inventor: KONDO HIDEYUKI
IPC: B65H5/36
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device conveying even a thin paper sheet without generating any wrinkle or the like and an image reading device provided with this sheet conveying device for preventing deterioration in reading image quality. SOLUTION: A guide film 20 pressing a sheet onto a reading face 18 is arranged. As to a thin sheet, a wrinkle or the like is corrected by an action of the guide film 20. If a sheet has a bent or the like, the guide film 20 is deformed to be relieved, so that no jam is caused. When a white opaque guide film 20 is used and arranged over a wide area in the reading face 18, reading of an unnecessary background can be prevented even if a document is smaller than a reading width.
Patent JP-H07114833-A (JP)
Title: Tape wire
Inventor: SAWADA HIROTAKA
IPC: H01B7/08
Filed: 1993-10-18
Abstract: PURPOSE:To avoid variation in torque required to turn the steering wheel before and after an automobile is left at connecting high temperature, and breakage and buckling of insulating coating caused by mutual sliding of wires in a tape wire used in, for example, connection with the steering wheel shaft of the automobile. CONSTITUTION:A tape wire is composed of a flat square conductor 2 made of Ni-Ti base shape memory alloy transformation temperature: 85-105 deg.C) and insulating tapes 1a, 1b which insulatingly cover the flat square conductor 2. Initial shape is set according to applications.
Patent JP-S63114256-A (JP)
Title: Color image sensor
Inventor: KUNII MASABUMI
IPC: H04N1/028
Filed: 1986-10-31
Abstract: PURPOSE:To prevent wire breakdown at an upper electrode, by providing an opening part in an interlayer insulating film, forming a color filter at the opening part, thereby flattening a step part covering the upper electrode. CONSTITUTION:After a thin film transistor 7 is formed, an SiO2 film, which is to become an interlayer insulating film 2, is formed by a low pressure CVD method. Photoetching is performed at a place where an optoelectronic transducer 5 is to be formed, and an opening part 8 for the interlayer insulating film is provided. The area of the opening part is made larger than at least the area of a color filter 3. The color filter 3 is formed at the opening part 8 for the interlayer insulating film. Thus the wire breakdown rate at an upper electrode 6, whose occurrence probability at the step part of the optoelectronic transducer 5 is high, can be reduced by 50% or more.
Patent JP-H08120255-A (JP)
Title: Ultraviolet absorber
Inventor: SHIRAISHI SATORU
IPC: A61K8/00
Filed: 1994-10-25
Abstract: PURPOSE: To obtain an ultraviolet absorber having high safety, high stability and excellent persistence by mixing extracts obtained from blossoms of Lomicera Morrowii A. Gray, leaves of Eucommia ulmoides Oliver, leaves of Petroselinum crispum Nyman var. angustifolium Hara, leaves of guava and leaves of Ilex paraguayensis A. St. Hil. with each other. CONSTITUTION: This absorber comprises at least one member selected from extracts from the bodies of the above plants. This can be easily obtained by extracting the bodies of these plants with water, a hydrophilic organic solvent or a mixture thereof. Examples of the hydrophilic organic solvents used include extractants such as methanol, ethanol, n-propyl alcohol, acetone, propylene glycol, glycerol and 1,3-butylene glycol. It is also possible that these extractants are used in the form of mixtures with an arbitrary proportion of e.g. water. Usually, any of the abovementioned plant is mixed with about 1.5-50 folded weight of solvent, the mixture is subjected to extraction under agitation or at rest for about 5min to 24hr at room temperature to the boiling point of the solvent used, and the mixture is subjected to solid/liquid separation to obtain an extract.
Patent JP-H11103110-A (JP)
Title: Composite module for optical fiber amplifier
Inventor: MIYOKAWA JUN
IPC: H01S3/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a composite module for optical fiber amplifier which can suppress the generation of malfunctions, to achieve stability and reliability over a long time by preventing incidence of stray light to a light receiver. SOLUTION: A first light guide 3 for introducing signal light, a second light guide 4 for emitting the signal light and a third light guide 5 for introducing excitation light are attached to a box package 2. Further, the box package 2 is integrated with a plurality of optical parts, including an optical isolator 7 and a light receiver 9 for monitoring the part of the signal light. The inside of the box package 2 is divided into an area A1 , which is at the side of the incident excitation light and an area A2 which is at a side in which the light receiver 9 is arranged, by a support part 10 for supporting and fixing the optical isolator 7 to the box package 2.
Patent JP-H05306162-A (JP)
Title: Molding compound for producing inorganic sintered molding and production of inorganic sintered molding
Inventor: HORUGAA OOSUTO
IPC: B22F1/103
Filed: 1992-09-03
Abstract: PURPOSE: To obtain an improved ceramic molding compound by using a thermoplast showing a free stream in molten state.  
     CONSTITUTION: A binder system contains an inorganic powder (a) and at least one partially crystalline thermoplast (b) having a melting temperature greater than 180°C by 20 prt.wt. at least to the weight of this molding compound as a reference. This molding compound suitable for injection molding or extrusion for producing an inorganic sintered molding contains such a binder system. The resultant molding compound can be easily thermoplastically processed even when ceramics or metal powders are contained by high ratio. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08124657-A (JP)
Title: Controller for electric carpet
Inventor: TOKUDA HIROBUMI
IPC: F24D13/02
Filed: 1994-10-25
Abstract: PURPOSE: To improve the durability of a controller by efficiently radiating heat in a casing to the outside. CONSTITUTION: A controller A is provided with a casing C possible to partition into upper and lower casings 10, 20 and a heat radiating sheet member 40. The heat radiating sheet member 40 is pasted along the inside upper face 10a of the upper casing 10. The heat radiating sheet member 40 of an extremely thin type contains an aluminum sheet 41 and a polyethylene film 42 laminated thereon.
Patent JP-H03122774-A (JP)
Title: Linear interpolation magnification device
Inventor: MATSUI TORU
IPC: G06T3/40
Filed: 1989-10-05
Abstract: PURPOSE:To smooth vertical correlation by generating two kinds of random numbers so that interpolation magnification is randomized and using the generated random numbers as control parameters for interpolation extension. CONSTITUTION:A random number generating function for generating two kinds of random numbers as the smoothing parameters in both the vertical and horizontal (right and left) directions is added to a central processing unit(CPU) 3. In the case of magnification a digital image on an image display device at an optional scale, two random numbers having the values of 0 to 1 are generated and applied to an interpolation expression to disperse the vertical and horizontal correlation. Since the data correlation in the vertical and horizontal directions are influenced by the value of an oblique picture element, the image is smoothed, a trouble generating a specific pattern graphic can be removed and a more soft magnified image can be obtained.
Patent JP-H07113409-A (JP)
Title: Assembling rib structure of plastic molding
Inventor: SHOJI TSUTOMU
IPC: F16B21/08
Filed: 1993-10-19
Abstract: PURPOSE:To provide the assembling rib structure of a plastic molding in which sufficient elastic deformation force is obtained within a design dimension and assembling rib in which no damage may take place from the roof thereof is provided. CONSTITUTION:In the assembling structure of a plastic molding assembled in such a way that a lock hole 5 is provided on a plastic molding 4, an assembling rib 2 is provided on the other plastic moldings 1, 4, and the hook shaped click 2d provided on the top end of the assembling rib 2 is locked with the lock hole 5 of the plastic molding 4, the rib 2b shape of the assembling rib 2 is formed in a shape bent on an intermediate part.
Patent JP-H0681809-A (JP)
Title: Hydraulic motor driving circuit
Inventor: KAGIWADA HITOSHI
IPC: E02F9/22
Filed: 1992-09-03
Abstract: PURPOSE:To improve the reliability by automatically supplying oil pressure to a brake mechanism for releasing a brake when a specific command pressure is not generated by a solenoid switching valve because of failures. CONSTITUTION:An oil pressure pilot-type switching valve 31 whose switching position is determined by command pressure from a solenoid switching valve 20 is provided between the solenoid switching valve 20 and a parking brake 21. The oil pressure pilot type switch valve 31 is so constituted as switching and connecting the parking brake 21 to a pilot side high pressure selector valve 14 by means of a return spring 31c when a command pressure is below a switching pressure as a specific pressure. Therefore, in any abnormal case where a specific command pressure is not generated from the solenoid switching valve 20 because of failures of electric system like a pressure sensor 16 or the solenoid switching valve 20, the oil pressure pilot type switching valve 31 is automatically returned to an abnormal position B from a normal position A, thereby pilot line pressure from the pilot side high pressure selector valve 14 is supplied to the parking brake 21 through a pilot pressure efferent line 15, a bypass line 32 and a command pressure line 19.
Patent JP-H0984139-A (JP)
Title: Portable telephone set used in common with radio
Inventor: YAMAGUCHI NOBORU
IPC: H04W88/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set used in common with a radio, which is convenient for carrying, by integrating the reception of the portable telephone with that of radio, making device capacity small and mounting a same voice terminal equipment in one ear for common use. SOLUTION: A synthesizing part 16 synthesizes a reception signal from a radio receiving part 11 with a reception signal from a transmitting/receiving means and outputs it. A change-over means 7 executes change-over concerning whether a transmitting/receiving signal from the transmitting/receiving means is connected to transmitters/receivers 8 and 9 or the voice terminal equipment 10 to be mounted in the one ear. The portable telephone and the radio are integrated, an input part 17 for inputting the control signal is shared and the transmitting/receiving signal is transmitted/received by the voice terminal equipment 10 to be mounted in the one ear so that device configuration becomes simple, capacity becomes small and a device becomes convenient in carrying.  Moreover, the transmission/reception of the telephone is executed by the one ear mounting voice terminal equipment 10 so that both hands are used freely during calling.
Patent JP-H0982847-A (JP)
Title: Resin-sealed semiconductor device and manufacture thereof
Inventor: FUKUZAKI YUZO
IPC: H01L23/50
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure, wherein a resin-sealed semiconductor device of an LOC structure, wherein the inner leads of a lead frame are directly connected with a semiconductor chip, is improved, and a method of connecting the inner leads of the lead frame with the chip. SOLUTION: A resin-sealed semiconductor device has a semiconductor substrate formed with a plurality of connection electrodes 10 on the main surface, inner leads and outer leads and is provided with a plurality of leads 3 having these inner leads with the points connected with the electrodes 10, conductive films 20, which are placed on the electrodes 10 and connect the points of the inner leads with the electrodes 10, and a resin-sealing material 2 for resin-sealing the substrate, the inner leads and the films 20. The films 20 are arranged only directly under the inner leads.
Patent JP-S63116913-A (JP)
Title: Rear suspension device for vehicle
Inventor: KONDO TOSHIRO
IPC: B60G3/18
Filed: 1986-10-31
Abstract: PURPOSE:To improve the toe-in control for a backward load by making the deflection characteristic of a lateral link system a nonlinear characteristic against the lateral force and making the deflection characteristic of a trailing link system a nonlinear characteristic corresponding to it in a suspension for rear wheel. CONSTITUTION:The deflection characteristic of a lateral link 3 on the front side is set to a nearly linear characteristic against the lateral force as shown by a line A, and the deflection characteristic of a lateral link 4 on the rear side is set to a nonlinear characteristic having hooked points alpha1, alpha2 as shown by a line B. The deflection characteristic of a trailing link 10 is set to a nonlinear characteristic having two hooked points corresponding to the nonlinear characteristic of the rear wheel lateral link 4 system. According to this constitution, the toe-in direction displacement of the rear wheel is invariably made larger than the toe-out direction displacement of the rear wheel caused by the deflection deformation of the lateral link system, thus the toe-in control for a backward load can be performed reliably and effectively.
Patent JP-H10102428-A (JP)
Title: Sound absorption panel
Inventor: MIYASATO FUKUJI
IPC: E01F8/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount easily a sound absorption panel on the rear surface of a girder or the like of an elevated structure and reduce effectively even a noise which enters from the slanting direction as well. SOLUTION: A sound absorption panel forms a hollow panel 3 by opposing relatively a front board 1 having a large number of openings 11 to a rear surface board 2 having a sound insulating ability where a sound absorption material enveloped with a protection film 5 is incorporated in the hollow panel 3 while an air layer 6 is formed between the front board 1 and the protection film 5, thereby enabling a noise which enters from the slanting direction to be reduced effectively.
Patent JP-H09107017-A (JP)
Title: Vacuum tweezers
Inventor: SATO TOSHINORI
IPC: B65G49/07
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide vacuum tweezers capable of preventing generation of particles. SOLUTION: When a contact part 1a comes into contact with a wafer and any one of two operation parts 3 is operated in a direction of arrow B or C, as an air is started sucking from an intake 1b and pressure in a region formed by a wafer, the contact part 1a and the intake 1b is reduced, the wafer is sucked to the contact part 1a. In this case, as one of two suction parts 1 can be operated by any one of a forefinger, a middle finger and a thumb, it becomes unnecessary to change the direction of the operation part 3 according to a finger operated as usual. Therefore, particles which may generate at that time can be prevented.