baber/WOPTO huggingface dataset:
Patent JP-H1079755-A (JP)
Title: Bridge device
Inventor: SUGAWARA AZUMA
IPC: H04L12/28
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To avoid the duplex repeating and the endless revolving of a frame and to improve reliability by respective providing the transmission queues of a PBDU frame and a repeating frame for a device which is connected to plural networks and repeats the frames from one network to the other. SOLUTION: The device 400 individually prepares the transmission queues 405, 406, 410 and 411 for repeating and BPDU frames and receives all the frames on the networks 407 and 408. Then, I/F 403 and 404 transfer the frames to a spanning tree protocol means 402 or a repeating means 401 according to whether the frame is the BPDU frame or not. Then, I/F 404 transmits the BPDU or repeating frame to the network 408 and I/F 403 executes the similar procedure. Thus, the BPDU frame can be transmitted without fail even if the transmission processing of I/F will not do and the queues 405 and 406 overflow. Then, duplex transmission and infinite revolution can be avoided and reliability improves.
Patent JP-H04115759-A (JP)
Title: Hand-free talking device for telephone exchange
Inventor: USHIYAMA TOMOTOSHI
IPC: H04M3/42
Filed: 1990-09-05
Abstract: PURPOSE:To reduce the cost of the telephone exchange by mounting a hand-free control circuit to an interface for line connection. CONSTITUTION:A terminal equipment going to make a call to a trunk line is connected to a trunk line card via a channel switch network and a hand-free control circuit 3 applies howling prevention control to attain hand-free talking. That is, since the hand-free control circuit 3 is inserted to a channel path in the trunk line card without fail in the case of trunk line talking without provision of the hand-free control circuit to a terminal equipment itself, the hand-free talking is implemented successfully between the terminal equipment and the trunk line.
Patent JP-H0282400-A (JP)
Title: Requiped time informing device
Inventor: HONMA KO
IPC: G08G1/127
Filed: 1988-09-20
Abstract: PURPOSE:To transmit required time information to on-vehicle equipment without forcing the vehicle mounted with the equipment to stop or reduce the running speed in the communication area of on-road equipment by causing the on-road equipment to transmit the required time information of on e destination and route to the destination to the on-vehicle equipment. CONSTITUTION:When on-road equipment 2a and 2b receive the identification number, destination, and route information of on-vehicle equipment 3 from the equipment 3, the equipment 2a and 2b transmit the information to a central processing unit 1 and the unit 1 calculate required periods of time to each destination and route from the information and transmits the calculated results to the equipment 2a and 2b. The equipment 2a and 2b store the results in their storing means 24. When the equipment 2a and 2b receive the identification number, destination, and route information of next equipment 3 from the equipment 3, the equipment 2a and 2b transmit the required periods of time stored in the storing means 24. Thus the equipment 2a and 2b transmit the required time information of one destination and route to the equipment 3. Therefore a vehicle can receive the required time information without stopping or reducing the running speed in the communication area of the equipment 2a and 2b.
Patent JP-H0572738-A (JP)
Title: Chemical amplification type resist and resist pattern forming method
Inventor: NOZAKI KOJI
IPC: G03F7/004
Filed: 1991-09-17
Abstract: PURPOSE:To improve the adhesion to a substrate by using a copolymer contg. specific methacrylate having a neutral polar group as the polymer of the resist. CONSTITUTION:The copolymer contg. 1 to 30mol% methacrylate expressed by formula I and consisting of any one of tertbutyl methacrylate, 1',1'-dimethyl benzyl, tetrahydropyranyl methacrylate, and tert-butoxycarbonyoxy styrene is used as the monomer suitable for molding of the chemical amplification type resist having an OH group in the structure. In the formula I, R denotes 2 to 4C alkyl group having one OH group. The chemical amplification type resist consisting of the polymer composed of such copolymer and an acid generating agent which generates an acid by exposing is applied on the substrate to be treated and is subjected to alkaline development after selective exposing. The adhesion to the substrate to be processed is improved in this way without impairing resolution.
Patent JP-H0982605-A (JP)
Title: Scanning illuminator and scanning aligner
Inventor: MIZOUCHI SATOSHI
IPC: G03F7/20
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To evenly illuminate a substrate to enable lithographic transfer with a high resolution by providing driving means for moving secondary light source forming means relative to an optical axis in synchronism with light emission from a pulse light source. SOLUTION: A light beam emitted from a coherent light source 1 such as an excimer laser passes through a beam shaping optical system and a light quantity adjusting means 3 and then through an optical integrator 5 (secondary light source forming means) such as a fly-eye lens for providing a uniform illuminance. The optical integrator 5 and a vibration applying means 20 form a uniform-illuminance applying means 4. The light beams further pass through an optical system 6, a variable aperture 8 and an optical system 9 and through a mask 13 reflected by a partial transmission mirror 10 and a projection optical system 14, and then illuminate a substrate 16.  When the uniform-illuminance applying means 4 is actuated so that the substrate 16 has a uniform intensity distribution, uniform illumination can be achieved on the substrate 16 as balanced in its scanning direction and vertical direction and lithographic transfer of a transfer pattern can be realized with a high resolution.
Patent JP-H0763745-A (JP)
Title: High-frequency induction heating device
Inventor: HIGUCHI MASAHIRO
IPC: H05B6/10
Filed: 1993-08-28
Abstract: PURPOSE:To always burn samples in the optimum heating pattern in a stable state by providing an output setting device which controls a high-frequency power source section based on a preset heating pattern. CONSTITUTION:The trigger circuit 41 of a power source section 4 outputs the firing signal of a triode AC switch 40 based on a control signal from an output setting device 5. In other words, the electric power supplied to an induction heating furnace 2 is arbitrarily changed by controlling a high-frequency power source section 3 through the power source section 4 by changing the output of the setting device 5. An automatic controller 51 stores the electric power to be supplied to the furnace 2 prepared in advance in accordance with the kind and quantity of assay samples, namely, heating patterns. When a change- over switch 50 is switched to the controller 51, the electric power supplied to the furnace 2 is controlled by the preset optimum heating pattern so that the optimum burning can be obtained. When the switch 50 is switched to a manual controller 52, on the other hand, the heating pattern can be freely changed.
Patent JP-S61114983-A (JP)
Inventor: IWATA SHINICHI
IPC: E04G21/14
Filed: 1984-11-08
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-S60127230-A (JP)
Title: Preparation of photo-conductive cadmium sulfide
Inventor: YAMAMOTO ATSUKO
IPC: G03G5/08
Filed: 1983-12-14
Abstract: PURPOSE:To prepare uniform particles of photo-conductive CdS having improved durability, by blending CdS containing a proper amount of Cu with a suitable amount of flux, calcining it at a temperature higher than the melting point of the flux, heat-treating it again at a temperature corresponding to the amount of Cu added. CONSTITUTION:CdS mixed with Cu during formation of CdS precipitate is blended with >=20wt% flux, and calcined at a temperature >=50 deg.C higher than the melting point of the flux. A mixture of CdCl2 and NaCl having 10-90mol% NaCl is preferably used as the flux used. The flux is removed from the prepared calcined material by washing, the material is heat-treated again at a temperature range satisfying an inequality shown by the formula -250/8A+ 250<T<-200/3A+600 wherein reheating temperature is T, and an amount of Cu added is AX10<-4>mol based on 1mol CdS (with the proviso that A>=4X 10<-4>mol, and T>=50 deg.C), to give photoconductive CdS consisting of uniform and simple particles having high crystallizability.
Patent JP-S6294830-A (JP)
Title: Temperature controller for liquid crystal optical shutter
Inventor: INOUE HIDEAKI
IPC: B41J2/445
Filed: 1985-10-22
Abstract: PURPOSE:To hold print picture quality excellent by detecting the ambient temperature of a shutter by a temperature detecting device, and varying the rate of electric feeding to a heating device on the basis of the detection output and stabilizing operation characteristics of the shutter. CONSTITUTION:When a recording device is powered on, the heater 19 of the liquid crystal optical shutter 18 is supplied with electric power continuously through the control operation of a heating control part 13 up to set temperature to heat the shutter 18 for a short time. Then, a temperature control part 33 prevents the shutter 18 from overshooting. Further, when the shutter 18 rises in temperature above the set temperature, a temperature limiting part 32 stops the heater 19 from being supplied with the electric power forcibly to maintain the shutter 18 at stable temperature. Thus, the operation characteristics of the shutter 18, i.e. the aperture rate of the shutter is stabilized to prevent a latent image potential from becoming uneven at the time of optical writing to a photosensitive body, thereby eliminating variance in image density during development.
Patent JP-2001059348-A (JP)
Title: Equipment unit fitting structure
Inventor: OCHIAI TATSUO
IPC: E04H1/12
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To simplify the fitting structure of an equipment unit and strengthen the structure by supporting the equipment unit on a floor joist erected between floor beams constituting a building unit and securing the floor part of the equipment unit and the floor joist. SOLUTION: A bathroom unit A as an example of an equipment unit is supported on a floor joist 20 erected between floor beams 4 constituting a building unit and the floor part of the bathroom unit A and the floor joist 20 are secured. Especially, the floor part of the bathroom unit A and the floor joist 20 of the building unit are directly secured by a direct fixing bolt 29. This constitution can simplify the fitting structure of the equipment unit. The structure becomes rigid so that it is suited to the transport and transfer of the building unit equipped with the equipment unit.
Patent JP-2001059039-A (JP)
Title: Composite foam, its production and composite foam for building, construction or civil engineering
Inventor: FUKUI KOJI
IPC: B29C44/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a composite foam retaining characteristics of a synthetic resin foam excellent in high heat insulating properties, shock-absorbing characteristics, lightness or the like and combinedly having strength usable as a main structural member for building, construction or civil engineering, and a production method for it having high productivity comprising a combination of simple processes, and a composite foam for building, construction or civil engineering. SOLUTION: This foam is a composite structure comprising a lot of aggregated cell structural units without space comprising a foam domain surrounded with polyhedral cell films and walls of hardened thin film of a thermo-setting material surrounding the foam domain, and spacer components are characteristically included in the walls of the hardened thin film.
Patent JP-H05192765-A (JP)
Title: Aluminum brazing method and furnace therefor
Inventor: MAEDA TOSHIAKI
IPC: B23K1/008
Filed: 1992-09-03
Abstract: PURPOSE:To reduce variance of the brazing temperature, to reduce influence of a poisonous gas component and to improve productivity by intercepting direct radiation in protective atmosphere gas and heating works by forced convection. CONSTITUTION:The aluminum brazing furnace l which is connected with conveyors 51-56 and can fill up the protective atmosphere gas therein is composed of a preheating chamber 13, a brazing chamber 14 and a slow cooling chamber 15. In the brazing chamber 14, the works are heated by almost forced convection instead of radiant heat by convection of a fan 8 executed by driving heat of a heater 7 by a motor 81 and fitting of a radiant heat intercepting member 9 of a baffle 16. Consequently, the variance of the temperature between respective brazing parts of the works and between the works is reduced and defective brazing is reduced.
Patent JP-H0550277-A (JP)
Title: Laser beam welding method for raw materials having different thickness
Inventor: KAMOGAWA HIDEKI
IPC: B23K26/20
Filed: 1991-08-23
Abstract: PURPOSE:To prevent the generation of acute-angled difference in level at a welded joint when metallic sheets having different thickness are subjected to butt welding by laser beam welding. CONSTITUTION:In the laser beam welding method of raw material having different thickness where the metallic sheets 21 and 22 having different thickness are abutted on each other and the abutted part of the metallic sheets 21 and 22 is irradiated with a laser beam L to perform butt welding, the abutted part is irraidiated with the laser beam L while the laser beam is reciprocated in the orthogonal direction to the welding direction to perform butt welding, by which the abutted part is molten in the wide range and the occurrence of acute- angled difference in level is prevented.
Patent JP-H1178887-A (JP)
Title: On-vehicle display device
Inventor: KURIHARA TOSHIMICHI
IPC: B61L25/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To perform speed control for making a stop in a closed zone so as to prevent sudden braking by receiving the position information of the other train transmitted from a central processing unit and displaying the position of the other train on a railway in a section before a self train. SOLUTION: Among bits of collected train information, train position information specifying a closed zone is transmitted to receiving base stations 4a, 4b and 4c provided in stations A, B and C by a CTC central processing device 2 via a transmitter 3. For example, when a self train (a) approaches the station A and enters the communication area of the receiving base station 4a, the self train (a) receives a signal from the receiving base station 4a. Then, based on this received signal, railway information including stations after the station A is displayed on a display screen D, and the other train (b) is displayed on the closed zone of the railway displayed on the display screen D.
Patent JP-S6389984-A (JP)
Title: Address generation circuit for dma controller in image editing device
Inventor: OSUMI JUNICHI
IPC: G06T1/60
Filed: 1986-10-03
Abstract: PURPOSE:To set the addresses of a transfer origin and a transfer destination simultaneously, and to perform fast memory transfer, by finding each address of the transfer destination by adding/subtracting the displacement quantity of the address of the transfer destination on each address of the transfer origin. CONSTITUTION:Prior to transfer, the forefront address S of the memory 21 of the transfer origin is set at an address register 5, and the displacement quanti ties (offset) of the addresses of the transfer origin and the transfer destination at an address offset register 8, and based on the value of the offset, an operation of (B+A) is set when the offset is a positive value, and an operation of (B-A) when it is a negative value, at an ALU9. Also, the number of horizontal words H of a rectangular area T, and the value of a vertical line V are set at a word counter and a line counter in a control part. The word counter instructs movement to the next line at a time when a required number of data is trans ferred, and the line counter instructs the completion of the operation when the required number of lines is transferred. When the above setting are complet ed, the transfer is started.
Patent JP-H0870682-A (JP)
Title: Fixed structure for treating cylinder net and treating cylinder cover in thresher
Inventor: SONOYAMA SAKAE
IPC: A01F12/18
Filed: 1994-09-05
Abstract: PURPOSE: To reduce number of parts and simplify a structure by combinedly using a fixing tool for a treating cylinder net and a treating cylinder cover and improve operability in attaching and detaching by simplifying attaching and detaching procedure. CONSTITUTION: In detachably fixing a treating cylinder net 7 and a treating cylinder cover 17 to the upper frame 14, the upper end parts of the treating cylinder net 7 and the treating cylinder cover 17 are superposed in a state interposing the upper frame 14 and the superposed both end parts are connectedly fixed with the upper side clamp device 23.
Patent JP-H0872568-A (JP)
Title: Front wheel driving structure of vehicle
Inventor: OISHI JUN
IPC: B60K17/16
Filed: 1994-09-05
Abstract: PURPOSE: To heighten the strength of an axle case which supports a left and a right drive shaft and a final reduction gear for transmitting the engine revolutions to the front wheel(s). CONSTITUTION: Drive shafts 10, 20 are coupled by a universal joint 9 with axles 4 of front wheels 2 and coupled with each other by a universal joint 23 installed in the center about the car width in eccentricity below and ahead from the axles 4. The middle part of one of the drive shafts 10 is divided and connected with a final reduction gear 21 which transmits the engine revolutions to the front wheels 2. A rack-shaped reinforcing plate 16b stretching backward horizontally is installed in a body on an axle case 16 which supports a pair of drive shafts 10. The case of the final reduction gear 21 is coupled with the axle case 16 so that the input shaft 35 of the final reduction gear 21 inclines upward aslant from the back.
Patent JP-S60129741-A (JP)
Title: X-ray resist composition
Inventor: KAMOSHITA YOUICHI
IPC: G03F7/20
Filed: 1983-12-16
Abstract: PURPOSE:To obtain a resist compsn. high in sensitivity of X-rays and capable of forming a fine resist image high in precision by incorporating an org. compd. having Br and/or I in a styrene type polymer contg. cross-linking active groups. CONSTITUTION:An objective X-ray resist is obtained by incorporating (A) a polymer having each of repeating units represented by the formula (X is H, 1- 4C alkyl, halogen, or the like; Y1, Y2 are each H, methyl, or halogen; and R<1>- R<5> are each H, 1-4C alkyl, or cross-linking active groups, or the like, and at least one of them is a cross-linking active group), obtainable by (co)polymerizing a styrene type monomer, such as o-chloromethylstyrene, (B) an org. compd. having Br and/or conductive substrate, such as dibromocyclohexane or N-bromomethyl phthalimide.
Patent JP-S6478271-A (JP)
Title: Image recorder
Inventor: MATSUSHIRO MORIYOSHI
IPC: B65H29/70
Filed: 1987-09-21
Abstract: PURPOSE:To surely and effectively reduce the quantity of curl of a recording member caused by passing through a heat fixing device by constituting a device of a fixing device, a warmth adding means and a quantity of flow control means. CONSTITUTION:Warmth is added to the back surface of the recording member P opposed to a surface where a toner image is fixed by heat so as to increase the dehydration of the back surface in a short time and difference of dehydrat ing time on the surface and the back surface is made small. The added quantity of flow of the warmth is adjusted by the quantity of flow control means 60 possessing a sensor which detects the thickness of the recording member P. Namely, when the recording member whose thickness is detected is thin, the quantity of warmth is adjusted so that small quantity of it is added and when said member P is thick, it is controlled so that the quantity of flow of the warmth becomes large. Thus, the quantity of curl of the recording medium caused by passing through the heat fixing device can be surely reduced even under the circumstances of high humidity.
Patent JP-H0332842-A (JP)
Title: Video printer
Inventor: SATO MASAMICHI
IPC: H04N5/76
Filed: 1989-09-14
Abstract: PURPOSE:To obtain a compact, simple, low-cost printer reduced in printing time by a method wherein with the reception of a video signal by an input terminal an electronic circuit drives a liquid crystal panel in accordance with said signal, a light source is emitted to expose the photosensitive surface of a photosensitive recording medium to light through an optical system and the liquid crystal panel, and said medium is developed by a developing means and discharged. CONSTITUTION:A control circuit 50 controls a filter drive mechanism 56 so that a filter of a specific color component, e.g. a filter of a R component, is selected out of filters 54 and inserted to a light path 34 emitted from a light source 12. Simultaneously, the reading of R component data is instructed to a frame memory 62, the R component data is successively read in the order of raster scanning, and this data is amplified by a drive circuit 44 and supplied from an output terminal 36 to a liquid crystal panel 18 as a drive signal. The control circuit 50 controls a light source drive circuit 66 in synchronism with the drive of the liquid crystal panel 18 to emit the light source 12 for a predetermined period of time. In this manner, an image of a R color component is recorded on a photosensitive sheet as a latent image. Images of remaining color components are similarly recorded, and a latent image of three primary colors is completed. Thereafter, the control circuit 50 controls a developing roller drive circuit 52 to drive a developing roller 20.
Patent JP-H0685863-A (JP)
Title: Modulator circuit
Inventor: NAKAMURA MICHIHARU
IPC: H04L27/36
Filed: 1992-09-04
Abstract: PURPOSE:To prevent the deterioration in the availability of frequency even when a power amplifier with a low linearity is used by processing output waveform data so that each of signal points of adjacent symbols is not located in diagonally situated quadrants of four quadrants. CONSTITUTION:Each input data stored respectively in shift registers 11-13 to obtain a waveform whose band is limited are fed respectively to address terminals of a read only memory ROM15 in parallel. Furthermore, data subject to 1/16 division per one symbol are inputted from a counter 14 to an address terminal of the ROM15. The ROM15 stores waveform data of in-phase and quadrature components of a carrier to be generated by the modulator circuit with respect to the input address data are stored in advance in the ROM 15, and a signal point of each symbol transited according to the signal arrangement by the waveform data is outputted. The signal points are set so as not to be located in diagonal by situated quadrants in the signal point arrangement diagram in the symbol where the in-phase signal points are adjacent to each other.
Patent JP-H08103006-A (JP)
Title: Gas-insulated switch
Inventor: KAKEYAMA HIROSHI
IPC: H02B13/02
Filed: 1994-09-30
Abstract: PURPOSE: To easily manufacture a gas insulated conductor for connecting a line unit to a lead out unit in a simple shape. CONSTITUTION: Since at least one of phase line units 204a-204c is disposed between first phase line units 202a and 202c to increase the distances between the units 202a and 202c and between second phase units 204a and 204c, when phase lead out units 721a-721c, 741a-741c are disposed corresponding to the units 202a-202c, 204a-204c, gas insulated conductors 922a-922c, 942a-942c can be set linearly.