baber/WOPTO huggingface dataset:
Patent JP-H1046735-A (JP)
Title: Gable truss, and roof panel laying construction method using the spike truss
Inventor: NISHIZAWA TETSUO
IPC: E04B7/02
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To maintain the strength of a truss and the projection of the eaves edge, and lay roof panels at low cost by use of a gable truss having a structure usable as an exterior material, but no roof beam laid along a direction orthogonal with the spike truss except for a ridge beam. SOLUTION: This gable truss 1 is formed so that an inclined beam having the prescribed cross section and length is fitted to the oblique side of a truss frame 2 so as to have an end projected and plywood is attached to both sides of the inclined beam. A structure usable as an exterior material is thereby formed. Then, gable trusses 1 so formed are connected to a ridge beam 14 along a lengthwise direction, and an oblique beam to keep the projection of the eaves edge is fitted to the oblique side of the truss frame 2 of the gable truss 1. For the spike truss 1, no roof beam other than the ridge beam 14 is used, and roof panels are sequentially laid, with the long sides kept in parallel with the ridge beam 14.
Patent JP-2001035259-A (JP)
Title: Low dielectric insulating paper and manufacture thereof
Inventor: SUZUKI TAKANORI
IPC: H01B3/52
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a low dielectric sheet having superior heat resistance and dimensional stability. SOLUTION: A fluororesin and polyparaphenylenebenzobisoxazol are contained in a paper substance as main ingredients. This dielectric insulating paper contains the fluororesin in an amount of 95-5 wt.% of the total weight of the paper substance and the polyparaphenylenebenzobisoxazol in the amount of 5-95 wt.% of that.
Patent JP-S6266733-A (JP)
Title: Duplex system for optical terminal station
Inventor: NISHIMURA KOICHI
IPC: H04B10/03
Filed: 1985-09-18
Abstract: PURPOSE:To use effectively optical fibers by providing a means, which turns back the output pattern of a pattern generator from a stand-by light transmitting part to a stand-by light receiving part, and a means which connects a current light transmitting part and the standby light transmitting part to one light transmission line. CONSTITUTION:The transmission signal inputted from a terminal IN passes a changeover switch 10, a multiplexing part 1n, and a light transmitting part 2n and is converted to an optical signal and passes an optical switch 12 and an optical coupler 16 and is outputted to an optical fiber 22-1. Meanwhile, the reception signal from an optical fiber 22-2 passes an optical switch 19, an optical coupler 14, and an optical receiving part 3n and is converted to an electric signal and is sent to a terminal OUT. The output signal of a pattern generator 20 passes a light transmitting part 2s, an optical coupler 15, and a light receiving part 3s and is inputted to a pattern detecting part 21 to check the operation of each part. When a switching command is issued, the transmission signal and the reception signal are transmitted and received through the light transmitting part 2s and the light receiving part 3s.
Patent JP-H0529859-A (JP)
Title: Base station reception agc circuit for tdma system
Inventor: FUNADA TAKAYOSHI
IPC: H03G3/20
Filed: 1991-07-23
Abstract: PURPOSE:To exclude influence due to the AGC voltage rising characteristic in the AGC circuit of a base station receiver receiving a burst signal from plural moving machines in a TDMA system. CONSTITUTION:A switching equipment 9 is provided between the output of an AGC voltage generating circuit 4 provided at the output side of a variable gain amplifier 3 and the amplifier 3. The AGC circuit is constituted in such a way that the gain of the amplifier 3 is controlled by a memory 6 digitizing an AGC voltage at the time of initial-setting of the circuit so as to store it and the voltage obtained by adding the output from the AGC voltage generating circuit 4 to the AGC voltage which is read from the memory 6 in accordance with the timing data of burst signal reception so as to be made into an analog by a switching equipment 9.
Patent JP-H0370129-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANO HIROYUKI
IPC: H01L21/28
Filed: 1989-08-10
Abstract: PURPOSE:To form a metallic layer only on a desired foundation layer with good selectivity and to lower the contact resistance between the foundation layer and the metallic layer by immersing an exposed conductor layer surface in a solution including oxidation-resistant metallic ion, having smaller ionization tendency than a first conductor layer whose surface is exposed from an insulating film and by depositing a second conductor layer on a metallic surface. CONSTITUTION:A silicon oxide film 2 and a first layer wiring 3 are formed on a semiconductor substrate such as a silicon substrate 1 having an element, etc., on a surface thereof if desired. The oxide film is etched using a resist pattern 5 as a mask to form contact holes A, B. After the pattern 5 is removed, the substrate 1 is entirely immersed for 30sec in acetic acid solution including paradium chloride of 0.1%, hydrochloric acid of 0.1%, and hydrofluoric acid of 0.5%, for example, to deposit a thin paradium film 7 on the surface of a wiring 3. A tungsten film 8 is selectively formed only on a film 7 inside the contact holes A, B by selective CVD method of W. At this time, the film 8 does not deposit on a silicon oxide film 4 at all and shows extremely high selectivity.
Patent JP-H0371205-A (JP)
Title: Numerical controller
Inventor: KIMATA HIRONORI
IPC: G05B19/18
Filed: 1989-08-10
Abstract: PURPOSE:To improve the quality of working by inputting a working program including a main axis control instruction for the other system to the program of one system and simultaneously outputting a main axis control command from a main axis control command output means to the main axes of working machines in the two systems based upon the working program. CONSTITUTION:In the case of synchronously driving the working machines of the two systems, the working program 2 including the main axis control instruction for the other system is inputted to the program of one system. The working programs for the two systems divided by a program reading means 3 are respectively analyzed by program analyzing means 4, 5. Whether the main axis control instruction of the other system is included in the analyzed working program of one system together with its own main axis control instruction or not is decided by one main axis control command output means 6, and when the main axis control commands of both the systems are included, the main axis control commands of both the systems are simultaneously outputted from both control signal generating means 7, 8. Consequently, the main axis control of the working machines in the two systems can be completely synchronized with each other and the working quality can be improved.
Patent JP-H0490932-A (JP)
Title: Intermediate bearing
Inventor: YAMAZAKI FUJIO
IPC: B60K17/24
Filed: 1990-08-01
Abstract: PURPOSE:To improve comfortability by providing, at the propeller shaft support intermediate bearing of an automatic vehicle, means to generate slide resistance between an inner race and an outer race at the time of stoppage and an extremely low rotation and to release this slide resistance at the time of rotation. CONSTITUTION:When a select lever is made to select a drive range or a reverse range from a neutral range or a parking range, a clutch is connected, and a propeller shaft 11 is rotated. At this time, as projecting pieces 18a, 18b butt against friction plates 17a, 17b, slide resistance is generated between an inner race 13 and an outer race 15, and the rotary speed of the shaft 11 is decreased, and the occurrence of clang is prevented by moderating rattling. Next, when the shaft 11 rotary speed is increased, projecting pieces 18a, 18b are separated from plates 17a, 17b due to the centrifugal force of mass bodies 19a, 19b, and slide resistance is released, and smooth rotation is conducted.
Patent JP-H09119778-A (JP)
Title: Rotating type melting furnace
Inventor: KUROODO JIYUGUU
IPC: F27B7/38
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To attempt to simplify a rotary melting furnace or particularly the constitution of an electric insulation joint for segmenting respective units coupled to the support on the fixed frame, cooling of the furnace and furnace to several parts. SOLUTION: The rotary melting furnace urges material to be melted to the cylindrical wall of a closed vessel 1 by a centrifugal force to be protected by automatic crucible effect from the heat radiated from central radiation sources 6, 46, and comprises a sole closed vessel, and a common cooling circuit extended from a shell 2 and flanges 3, 4 as a rule. The components can be connected by external connecting tubes 29, 30, 36, 37. Continuous circulation can be performed by annular distribution and recovery grooves 58, 59 communicating with fixed ducts 10, 11.
Patent JP-H1151272-A (JP)
Title: Expansion joint
Inventor: HORIE KAZUHIKO
IPC: F16L27/12
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an expansion joint which allows suppression of a movement caused by a thrust force owing to the flow of a pressure fluid. SOLUTION: An expansion joint 10 is composed of a cylinder 11 whose two ends are left open and which is furnished at the periphery with a communication hole 11a to make communication from the inside to outside, a hollow piston 12 in cylindrical form which is fitted in the cylinder 11 in such a way that the forefront and base end protrude always from the cylinder 11, whose foremost is left open and base end is closed, and which is furnished with a communication hole 12a to make communication from the inside to outside in that peripheral surface part always positioned within the cylinder 11, seal rings 13 which are installed at the ends of the cylinder 11 and partition between the peripheral surface of the hollow piston 12 and the inside surface of the cylinder 11, a pipe table 15 which is furnished on the peripheral surface of the cylinder 11 in the part with communication hole 12a,  and a cover 14 in cylindrical form which is coupled coaxially with the end of the cylinder 11 where the base end of the piston 12 protrudes and is fastened and supported through a fixing member 22.
Patent JP-S6267299-A (JP)
Title: Axial flow compressor
Inventor: NAKANO HIROAKI
IPC: F04D29/32
Filed: 1985-09-18
Abstract: PURPOSE:To enable the mutual exchange of discharge side and suction side moving blades by forming the fitting part at the root end of each moving blade to be fitted to a rotor into the same shape and same dimensions for providing exchangeability, and forming fitting grooves capable of receiving commonly said fitting part on the rotor shaft. CONSTITUTION:On the outer circumference of a rotor 7 whose structure is formed to be symmetrical right and left in regard to the longitudinal center of the rotor shaft, groove-shaped fitting grooves 11 are formed in the axial direction with a given spacing. To each fitting groove 11, a fitting part 8a formed integrally at the root part of a moving blade 8 is insertedly fitted. And while the shape of all the fitting grooves 11 is formed to be the same shape, the shape of fitting parts 8a of all the moving blades 8 is also formed in the same shape so that any moving blade 8, whatever blade length it may have, can be insertedly fitted into every fitting grooves 11. Thus, since the suction side and discharge side moving blades 8 can be exchanged by stopping operation when the structural deterioration due to thermal fatigue has developed on the discharge side of the rotor 7 during operation, the durability as the whole rotor 7 can be enhanced.
Patent JP-H0255781-A (JP)
Title: Surface treatment for inorganic coated film
Inventor: KAWAGUCHI IKUZO
IPC: G02B1/10
Filed: 1988-08-22
Abstract: PURPOSE:To obtain a surface treatment for an inorganic coated film, which can improve the effect of water repellency and oil repellency of the film in a low concentration at low cost by adding an organic peroxide to a fluorosilane compound. CONSTITUTION:This surface treatment consists of a fluorosilane compound and/or its hydrolyzate and an organic peroxide. Examples of the fluorosilane compound include silane compounds having a perfluoroalkyl or perfluoroalkylene group or the like in the molecule. Examples of the organic peroxide include hydrogen peroxide, hydroperoxides, alkyl peresters and peroxycarbonates. Although this surface treatment can be used as such in the form of a concentrated solution, it is dissolved in an organic solvent usually in a concentration of 0.1-5wt.% and applied to an inorganic coated film by dipping, spinner application, or spraying.
Patent JP-S6449056-A (JP)
Title: Insertion guide for process member
Inventor: KOJIMA TATSUO
IPC: G03G15/00
Filed: 1987-08-20
Abstract: PURPOSE:To prevent the process member unit from being misinserted and inserted to a wrong insertion position and to securely insert it to a correct setting completion position by enabling the insertion state of the unit to be viewed and providing a display of the same shape as the appearance of the unit at the setting completion position. CONSTITUTION:The insertion guide 5 is formed of a transparent member so that the insertion state of the unit 4 is viewed and the same display 6 as the appearance shape (outline) of the unit showing the setting completion position of the unit 4 is provided on the surface. When the unit 4 is inserted into a machine main body 1, the unit 4 is inserted into the insertion guide 5 in the direction where the appearance of the unit 4 is in phase with the shape of the display 6 on the external surface of the insertion guide 5 and pushed in until both shapes conform with each other, thereby completing the insertion to the specific setting completion position.
Patent JP-2001029930-A (JP)
Title: Garbage treatment apparatus
Inventor: NISHIDA HIROSHI
IPC: B09B5/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus which is compact and has a high wastewater leaning capacity. SOLUTION: Crushed garbage 1 is further crushed in a crushing part 2 together with water and separated into liquid components and solid components by a solid-liquid separator 3. The liquid components are transferred into the first decomposition tank 4, and the solid components are transferred into the second decomposition tank 5 and bio degraded respectively. Part of the treated liquid after the treatment in the first tank 4 is transferred into the second tank 5 to be decomposed, and part of the rest is retained in the first tank 4 and decomposed with the liquid components of new crushed garbage. The temperature of the second tank 5 is adjusted at 45 deg.C or above.
Patent JP-2000027512-A (JP)
Title: Vehicle door latch unit for power closing door
Inventor: YOKOMORI KAZUTO
IPC: E05B85/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To thin the thickness of a latch unit. SOLUTION: This vehicle door latch unit has a latch body 13 fixed on a vehicle door 2, a latch 16 and a ratchet 18 pivoted by a horizontal shaft in a recess part 14 formed in the front side of the latch body 13, a wire lever 58 capable of rotating the latch 6 from a half latch position to a full latch position at the time when the horizontal shaft is centered to be rotated by the power of a power closing unit provided otherwise, and a switch body for detecting the rotation position of the latch 16.  A latch spring 20 for urging the latch 16 toward a door opening position is provided rearward of the latch body 13, the wire lever 58 is arranged on the upper part of the rear face side of the latch body 13, a wire spring 61 for urging the wire lever 58 toward an initial position is arranged at a position where the main body part is superposed in the thickness direction of the latch bodies 13, the switch body is arranged on the upper part of the rear face side of the latch body 13, and arranged so that the wire lever 58 and its rotation locus are not superposed in the horizontal direction.
Patent JP-S5996781-A (JP)
Title: Photo diode
Inventor: YOSHIKAWA TOSHIBUMI
IPC: H01L31/103
Filed: 1982-11-25
Abstract: PURPOSE:To improve the response speed by a method wherein an epitaxial layer of the same conductivity type and an epitaxial layer of the second conductivity type are laminated on a high concentration substrate of the first conductivity type, and the P-N junction due to both the epitaxial layers is made as the P-N junction as a photodiode. CONSTITUTION:The P type epitaxial layer 12 of a normal concentration (low concentration) at approx. 1-50OMEGA-cm is formed on the P<+> type substrate 11 of a high impurity concentration e.g. 0.1OMEGA-cm, further the N type epitaxial layer 3 is laminated, and the region of the N type epitaxial layer 3 is suitably devided by a P<+> type isolation region 2. The high concentration P<+> type substrate 11 under the P type epitaxial layer 12 serves to reduce the lifetime of minority carriers generated by the absorption of photons, and then eliminates the delay of the response time of minority carriers generated at this part. But, on the other hand, the minority carriers at this part do not contribute to the generation of photocurrent. Therefore, it is necessary to determine the thickness of the P type epitaxial layer by the balance between both.
Patent JP-2001032709-A (JP)
Title: Canning structure and its manufacture
Inventor: YAMADA TOSHIO
IPC: F01N3/28
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a canning structure by which a ceramic honeycomb structure can be prevented from being broken and cracked during transportation, a catalyst carrying process, a canning process and handling of each process without carrying an expensive catalyst in a retaining member when the catalyst is carried. SOLUTION: This canning structure 24 is formed in such a manner that a ceramic honeycomb structure 10 before a catalyst is carried is previously fixed in the inside of a metallic case 11 by a retaining member 13. An impermeable layer 70 is arranged on at least one end surface 13a in the longitudinal direction of the retaining member 13.
Patent JP-H0372992-A (JP)
Title: Water purifier
Inventor: EBIHARA TOSHIYOSHI
IPC: C02F1/28
Filed: 1989-08-10
Abstract: PURPOSE:To carry out removal and sterilization of malodorous substances and harmful substances in drinking a water and provide healthy, safe water to drink by providing a filtering means and sterilizing light source for the drinking water in a water purifier main body and also providing a magnet in the vicinity of a water feeding opening. CONSTITUTION:A magnetic means (magnet) 7 is installed in the vicinity of a water feeding opening 4b to be able to communicate with a cock of service water to remove alga groups in a drinking water and prepare magnetized water having controlling function of bacteria. Said magnetized water is fed to a filter 10 of double cylindrical structure consisting of active carbon 13 and a filter 14 to remove malodorous substances, harmful substances and the like. Further, sterilization is carried out by a sterilization light source (ultraviolet lamp) 22 mounted on the upper section of the filter 10 to flow the purified drinking water out of a water discharge outlet 20b.
Patent JP-H04248078-A (JP)
Title: Multifunctional multiport slide valve
Inventor: HIRUMAA KONRAATO
IPC: F15B13/042
Filed: 1991-07-24
Abstract: PURPOSE: To facilitate desired functional setting by dividing a housing hole into separate longitudinal sections, forming a cross hole on each section to movably-dispose a sealing disc, inserting a cross channel connected to a pressure conduit, a control conduit, and an exhaust tube into the housing hole, thereby setting a prescribed function. CONSTITUTION: A casing hole 29 is divided into two separate longitudinal sections 29a, 29b with cross holes 30 respectively. Through-holes are formed on the ports 31 of the respective cross holes 30 so as to dispose sealing discs 32 which are rotatable or slidable in the cross direction. Cross channels 36 connected to a pressure conduit P, control conduits Z, Y, and exhaust tubes R or S are inserted into the two longitudinal sections 29a, 29b from a longitudinal side surface 2. The respective cross channels 36 are set in an opening or closing function by an integral bottom sealing member 4. The casing hole 29 and the sealing discs 32 are combined, thus it is possible to attain a plurality of valve functions.
Patent JP-2000039311-A (JP)
Title: Road surface state decision device
Inventor: MURATA YOSHIRO
IPC: G01B11/30
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To precisely decide a road surface state without being affected by variation in the tilt of a vehicle body even in an on-vehicle state. SOLUTION: A projection part 5 equipped with two LEDs 6a and 6b throws light to positions disposed at a distance L from each other on a road surface RS. The irradiation areas r1 and r2 of the lights are of the same size and larger than the aggregate constituting the road surface RS. Photodiodes 9a and 9b of a photodetection part 8 photodetects diffuse reflected lights from the irradiation areas r1 and r2, and digital conversion signals of their photodetection quantity signals P1 and P2 are inputted to a control part. The control part decides the state of the road surface RS according to the addition value of and the difference value between the photodetection quantity signals.
Patent JP-S6364131-A (JP)
Title: Compiler in computer system
Inventor: NAKAMURA SHOICHI
IPC: G06F9/45
Filed: 1986-09-05
Abstract: PURPOSE:To attain the graphical visual correspondence of the program logic and programming language having a two-dimensional structure and to facilitate the preparation of a program by generating an object code from a two- dimensionally described programming language. CONSTITUTION:When a program language is inputted from a two-dimensional description type program lease to a word analyzing part which is the component of a compiler, the word analyzing part recognizes the two-dimensional description lease as a word in the same sequence as the conventional successive description. The recognized word is sent through a syntax analyzing part to a code generating part, and the code generating part generates an object code from the programming language. By the compiler constituted in this way, even when the logic of a program has the two-dimensional structure like a conditional branch, the preparation of the program and the decoding of the program can be easily executed.
Patent JP-H0877073-A (JP)
Title: Collective optical disk device
Inventor: TAKAGI SHIRO
IPC: G11B27/00
Filed: 1994-08-31
Abstract: PURPOSE: To improve the performance by decreasing the frequency of replacement of an optical disk. CONSTITUTION: The collective optical disk device which is in four-stage hierarchical structure in the order of a cache memory 4, a cache HDD 5, an optical disk 24 to high-frequency access, and an optical disk 24 for low-frequency and stored plural data of each items access predicts the frequencies of data from access histories, arranges data that are accessed frequently on the high-frequency optical disk 24, and also arranges the data on the cache HDD 5 and the high-frequency optical disk 24 which is loaded in an optical disk drive 22a with high probability without repetition.