baber/WOPTO huggingface dataset:
Patent JP-S59164424-A (JP)
Title: Non-contact magnetic fluid braking device for bicycle
Inventor: NISHIO HIROSHI
IPC: H02K49/02
Filed: 1983-03-05
Abstract: PURPOSE:To accomplish a smooth braking action by using a usual friction brake in combination with a non-contact magnetic fluid braking device. CONSTITUTION:A magnetic fluid 3 is sealed in the doughnut-like outer peripheral portion of a rotor 2 directly coupled to a wheel axle, and high-performance magnets 4 are disposed on the outside of the rotor. Yokes 5 are formed to use magnetic flux effectively, and the high-performance magnets 4 are moved peripherally along the surface of the rotor. The magnets are moved as indicated by a broken line to adjust a fixed contact area of the opposite rotor 2 with the sealed-in magnetic fluid 3, thereby varying specific gravity and viscosity of fluid to control the braking force. If the rotor 2 is formed of a conductive material such as aluminum or the like, an eddy current is produced at the rotor 2 itself, and electromagnetic induction force is generated in the opposite direction to the rotating direction of a rotary plate to produce braking force, so as to enhance the braking effect in cooperation with resisting force of the magnetic fluid.
Patent JP-H11317582-A (JP)
Title: Multilayer wiring board and manufacture thereof
Inventor: SAKAMOTO KAZUNORI
IPC: H05K1/14
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a method of manufacturing a multilayer wiring board, which is restrained from increasing in manufacturing cost and mounted direct with LSI bare chips of high mounting density so as to be decreased in price and lessened in size. SOLUTION: A mother wiring board 11 equipped with wiring layers 13 electrically connected together with a first inner via-hole conductor 14 and a recess 15 and a carrier wiring board 16 equipped with lands 17 of high density are separately formed through different processes, and the carrier wiring board 16 is filled in the recess is provided to the mother wiring board 11 in an after process, so as to be connected electrically to the wiring board 11.
Patent JP-S61196887-A (JP)
Title: Method of loading granular material onto large ship
Inventor: YAMAGUCHI KENJI
IPC: B63B25/04
Filed: 1985-02-26
Abstract: PURPOSE:To simplify a loading work of a granular material onto a wide ship, by a method wherein side plates and a press plate are slidably located to a hatch cover, granular material is discharged and accumulated through a loader onto the hatch cover, and the granular material on the hatch cover is dropped into a hatch through slide of the side plates and the press plate. CONSTITUTION:A hatch cover 1 is slightly projected from a hatch port 2, and a granular material is dropped onto the hatch cover 1 through a loader 3. The granular material orderly flows down into the hatch port 2 to complete loading of the granular material into the hatch. Finally, a press plate 10 and side plates 11 located on the hatch cover 1 are located so that they re slidable through operation of a hydraulic device 4, the granular material on the hatch cover 1 is contained in the hatch through slide of the press plate and the side plates. This, even if a large wide ship is so wide for a loader to be extended short of a hatch, enables efficient loading of the granular material.
Patent JP-S62192730-A (JP)
Title: Photometric device for single lens reflex camera
Inventor: FUJIBAYASHI KAZUO
IPC: G03B7/099
Filed: 1986-02-20
Abstract: PURPOSE:To maintain F number proportionality very nicely and make accurate photometry possible even when a diaphragm is stopped down by supplementing photometric insensitive area of the first photometric system by the second photometric system. CONSTITUTION:The device is provided with the first photometric means that measures luminous flux that passed a focusing screen 3 behind the emitting face of a penta roof prism 4 in the state that does not contain passing light of the range finder section of the focusing screen 3, and the second photometric means that spot measures transmitted light of a quick return mirror 2 having beam splitter characteristic, and photometric output of the first photometric means is compensated by photometric output of the second photometric means. In the first photometric system, the focusing screen 3 and a photo-electric element 7 are made nearly to image forming relation by an image forming lens 6, and so-called partial photometry is made possible by taking out only photometric output of the central part of the photo-electric element 7. Thus, F number proportionality can be maintained nicely even in photometry of a narrow extent of measurement.
Patent JP-H03238655-A (JP)
Title: Multi-type cd player
Inventor: ONISHI HITOSHI
IPC: G11B17/26
Filed: 1990-02-16
Abstract: PURPOSE:To surely return a tray to the inside of a magazine by returning the tray to a reproducing position and executing again the storing operation of the tray to the inside of the magazine when a detecting means detects a CD or the tray after the lapse of prescribed time at the time of returning the tray from the reproducing position to the inside of the magazine. CONSTITUTION:When the tray 101 is returned from the reproducing position to the inside of the magazine 100, if the detection sensor detects the CD or the tray 101 even after the lapse of the prescribed time, the tray 101 is returned to the reproducing position, and the storing operation of the tray 101 to the inside of the magazine 100 is executed again. Accordingly, since the retry of the storing operation becomes possible, even in the case the edge part of the tray 101 is caught by another mechanical part because of external force due to the vibration, etc., of a vehicle, this caught state by another mechanical part can be avoided by this retry. Thus, the tray to hold the clamp-released CD is returned surely to the inside of the magazine.
Patent JP-H04255541-A (JP)
Title: Control device for vehicle provided with lean-burn internal combustion engine and continuously variable transmission
Inventor: HAYASHI TAKASHI
IPC: B60W10/10
Filed: 1991-02-04
Abstract: PURPOSE:To control a combustion condition of an internal combustion engine of a vehicle so that fuel consumption and concentration of nitrogen oxide in exhaust are compatible without worsening the drive power, in the case of running the vehicle provided with the lean-burn internal combustion engine, switched to a plurality of kinds of the combustion conditions, and a continuously variable transmission. CONSTITUTION:In an evaluation value determining means 500, from a relation stored in a memory means 502, on an equal horsepower curve for expressing the actual output horsepower determined by an engine output determining means 504, an evaluation value of considering fuel consumption and nitrogen oxide emission is determined respectively for a lean-burn condition and a theoretical air-fuel ratio combustion condition. Of the evaluation values for a lean-burn region and a theoretical air-fuel ratio combustion condition region thus determined by the evaluation value determining means 500, a combustion condition in a side where the fuel consumption and the nitrogen oxide emission are more compatible is determined and selected by a combustion condition selecting means 506 so as to obtain the selected combustion condition. By determining respectively the evaluation values on the equal horsepower curve of expressing the actual output horsepower, drive power of a vehicle is prevented from worsening.
Patent JP-H06248546-A (JP)
Title: Nonwoven fabric excellent in chemical resistance, dimensional stability and strength
Inventor: NAKAGAWA JUNYO
IPC: D04H1/435
Filed: 1993-02-24
Abstract: PURPOSE:To provide nonwoven fabric excellent in chemical resistance and good in strength and dimensional stability (thermal contraction). CONSTITUTION:The nonwoven fabric is characterized by using polyphenylene sulfide fibers having a single filament fineness of 1-10 denier and aromatic polyester fibers having a single filament fineness of 1-30 denier and being capable of forming an anisotropic melt phase in a mixing ratio of 1:1 to 9:1.
Patent JP-H04254010-A (JP)
Title: Free lock mechanism
Inventor: KASHIMA MITSUHIRO
IPC: F16B7/14
Filed: 1991-02-05
Abstract: PURPOSE:To provide a free lock mechanism which can be remote-operated, is simple in structure and reliable in operation. CONSTITUTION:A free lock mechanism includes a lock sleeve 12 having a cam surface 13 for moving a ball 8 or a pin 23 held on a guide 10 toward an engaging groove 7 of a rod 2, a return spring 15 for urging the lock sleeve 12 to a locking position, and a solenoid 4 for moving the lock sleeve 12 to a release position against the return spring 15, wherein the solenoid 4 is coaxially fixed to the end portion of an outer cylinder, and the rod 2 is passed through the inner periphery of a solenoid bobbin 5.
Patent JP-H03242438-A (JP)
Title: Intake air controller of internal combustion engine
Inventor: TAKAHASHI NOBUTAKA
IPC: F02D41/04
Filed: 1990-02-16
Abstract: PURPOSE:To decrease a pumping loss by controlling a second opening/closing valve so that an intake air flow which passes through the second opening/closing valve during the closing time of an intake valve may be more than the intake air flow during a period from opening of the intake valve to closing thereof. CONSTITUTION:A second opening/closing valve F is interposed in a communication passage E which communicates to an intake passage C positioned downstream from a first opening/closing valve D and also the volume of the intake passage C is set less than about a half quantity of the maximum quantity of a combustion chamber B. A control means H control the second valve F via a driving means G so that the intake air flow which passes through the second opening/closing valve during the closing period of an intake passage A can be made more than the intake air flow during a period from opening of the intake valve A to closing thereof, and intake pressure variation in the combustion chamber B in intake stroke is made optimum so as to decrease a pumping loss. The driving means G is so set as to make the characteristics of the second opening/closing valve at the time of non-opening/closing control different among cylinders and prevent generation of engine stole if any trouble takes place in a signal system. Output torque at the time of low load operation can be improved in this way.
Patent JP-H02213872-A (JP)
Title: Electrification controller for photosensitive body
Inventor: NAGAYAMA KATSUHIRO
IPC: G03G15/02
Filed: 1989-02-15
Abstract: PURPOSE:To allow dealing with a mode to improve gradation characteristics by electrifying a photosensitive body surface to a specific pattern and to miniaturize the controller by forming the grid electrode of a scorotron electrifier in such a manner that the electrode can be switched to a state in which the electrode is disposed in parallel with the moving direction of the photosensitive body and the state in which the electrode is disposed in nonparallel therewith. CONSTITUTION:The scorotron electrifier provided with the grid electrode 22 which is linear along the moving direction of the photosensitive body 3 is used. A grid electrode 22 moving means which switches and moves at least the grid electrode 22 of this electrifier to the state in which the electrode is disposed in parallel with the moving direction of the photosensitive body 3 and the state in which the electrode is disposed in nonparallel therewith. Namely, the photosensitive body 3 is uniformly electrified while the photosensitive body 3 passes under the grid electrode 22 when the linear grid electrode constituting the grid electrode 22 are disposed in nonparallel with the moving direction of the photosensitive body 3. On the other hand, the surface of the photosensitive body 3 is linearly electrified as the body moves, when the respective linear electrodes constituting the grid electrode 22 are disposed in parallel with the moving direction of the photosensitive body 3. Dealing with both the image formation of characters and line images and the image formation to attach importance to the gradation characteristics is possible in this way and the image forming device is miniaturized.
Patent JP-S60180086-A (JP)
Inventor: AMAMIYA KUNIO
IPC: H05B3/20
Filed: 1984-02-27
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-S55127502-A (JP)
Title: Branching optical fiber for connection of multicore fiber
Inventor: SATOU TSUGIO
IPC: G02B6/26
Filed: 1979-03-27
Abstract: PURPOSE:To enable axial alignment to be accurately and readily done by so constituting the optical fiber that at its one end the external glass and cords are integrated through fusion-bonding and at the other end the cores are not fusion- bonded and their outside diameter is larger than the core outside diameter at the one end. CONSTITUTION:The branching optical fiber 1 has mutually independent cores 4a- 4g from its one end 2 to the other ends 3a-3g. At the one end 2, a tubular external glass 5 is held deposited on its outside circumference and said glass 5 and cores 4a- 4g are integrated through fusion-bonding; the respective cores being so formed as to become of a small diameter. On the other hand, at the other ends 3a-3g, the cores 4a-4g are dispersed in that state that each has a center and these are held non-fusion-bonded; the outside diameter of each core being formed larger than the core outside diameter at the one end 2. Since in this way the cores 4a-4g are integrated through fusion-bonding with the external glass 5 and are so formed as to become of a small diameter at the one end 2, the accurate and easy axial alignment may be performed in connecting with the multicore fibers.
Patent JP-S63204481-A (JP)
Title: Pattern detection circuit
Inventor: IMAI MASAMICHI
IPC: G06T7/00
Filed: 1987-02-20
Abstract: PURPOSE:To easily realize a pattern detection circuit with a detection protection function by setting a system to be a pattern detection occurrence, if a known pattern string is more than a specified number, and setting it to be a pattern detection release, if they are less than the specified number. CONSTITUTION:If an input digital code string (a) and a clock signal (b) are inputted, a pattern detection part 6 detects the know pattern string '1' and '0', sets a pattern detection signal (c) to '0' and the set output (d) of an SR-FF circuit 9 to '1'. Thus, a counter part 7 counts the signal (d), whereby a set value is set and an M output (e) becomes '1'. If the output (f) of an AND 11 between the output (e) and the signal (c) is '0', the known pattern string exists, and if '1', the pattern string except for the known pattern string exists. If the output (f) becomes '1', a disagreement counter part 8 executes a counting operation, and if it becomes a set value X, the output (j) of an FF10 becomes '0'. If the number of the pattern string is more than N-X within a set value N, the system is set to be the pattern detection occurrence. If they are less than N-Y (Y is set value), the output (j) becomes '1' and it is set to be pattern detection release.
Patent JP-S60180286-A (JP)
Title: Televison receiver
Inventor: TSUCHIYA TAKAHISA
IPC: H04N7/01
Filed: 1984-02-27
Abstract: PURPOSE:To correct brightness changes on a display screen in both interlace systems by making a level of a video signal of an interlace system large with respect to that of a non-interlace system and correcting the brightness of a displayed screen. CONSTITUTION:A switch 70 changes over an interlace display and an interlace display, and an output Ss is supplied as a control signal to switch circuits 72 and 73, which are connected in such a way as the figure shows where Ss=1 and perform an in-interlace display. Where Ss=0, they are connected in the reverse way as the figure shows and perform an interlace display. In case of interface display, a voltage of a voltage source 64 is added to a voltage source 63 and supplied as a control voltage Ep to a picture adjusting circuit 46 through an adder 62. Thus the voltage is, for instance, doubled, compared with that of the interlace display. Moreover, in case of interlace display, deterioration in brightness on a screen will not occur.
Patent JP-S63207524-A (JP)
Title: Wire guide for electric discharge machine
Inventor: YASUDA KAZUYUKI
IPC: B23H7/10
Filed: 1987-02-20
Abstract: PURPOSE:To form a wire guide in a low price with easy manufacture further with high reliability, by equipping the wire guide with a ceramic member, which forms a guide hole, and a metal sintered member which is combined with the ceramics member in its outside and connected by close fit to the ceramics member. CONSTITUTION:A portion, which constitutes a guide hole for a wire to be inserted, is formed, in order to provide wear resistance, by a ceramics member 1 excellent in the wear resistance with a low price as compared with diamond. Consequently, the portion of the guide hole small decreases wearing by friction with good durability. While arranging the ceramic member 1 in a press mold and filling it with metal dust to be pressurized, a metal dust molding material is combined with the ceramics member 1, thereafter performing sintering, a metal sintered member 2 is formed. Accordingly, connecting the metal sintered member 2 by close fit to the ceramic member 1 while stopping a protrusive streak part 5 to a recessed streak part 4, the ceramic member 1 can be firmly connected to the metal sintered member 2. As the result, the ceramics member 1 can be prevented from being dislocated from the metal sintered member 2.
Patent JP-H03239514-A (JP)
Title: Reaction injection molding device
Inventor: ARIGA YOSHIO
IPC: B29C45/04
Filed: 1990-02-15
Abstract: PURPOSE:To eliminate the need for the exclusive space for replacing a forming mold and also to easily achieve efficiency of work for replacing the forming mold by exchanging the forming mold for replacement for the forming mold for work along a looplike carrier path wherein a unit for work and a unit for replacement are integrally incorporated. CONSTITUTION:Forming molds 54a to 54c for replacement and forming molds 18a to 18c for work are arranged at the prescribed positions respectively in a work unit 12 and a replacement unit 14. In this case, a loop 80 for replacing the mold is practically formed of the work unit 12 and the replacement unit 14. The forming molds 18a to 18c for work and the replacement unit 14 are moved along this loop 80. Accordingly the need for the exclusive space for replacing the mold heretofore is eliminated. The space monopolized by a device can be practically narrowed.
Patent JP-S56132160-A (JP)
Title: Eddy current joint
Inventor: OKADA TAKAAKI
IPC: H02K49/00
Filed: 1980-03-18
Abstract: PURPOSE:To arrange so that a torque may be transmitted even when the relative number of rotations of input and output parts by providing the second connection body having a hysteresis magnetic member which closes a magnetic circuit and fixing an electroconductive material opposed to a magnetic piece on the magnetic member. CONSTITUTION:The first connection body 3 equipped with magnetic pieces 2 arranged in such manner that heteropoles may alternately be constituted in a circumferential direction, is fixed on a main shaft 1. At the same time, a main shaft 6 is supported on the first connection body 3 on the same axis as the main shaft 1 in a freely rotatable fashion. Also a hysteresis magnetic member 8 is fixed on the main shaft 6 on a concentric circle through the intermediary of a support 10, opposed to the magnetic piece 2 through a clearance 9. On a surface opposed to the magnetic piece 2 on the magnetic member 8, a copper plate 11 which becomes an electroconductive material is fixed and this magnetic member 8 and the copper plate 11 constitute the second connection body 12. Thus it is possible to obtain an high-quality eddy current joint which can be operated in a synchronous manner when it is used as a clutch and with high efficiency and less heat generation.
Patent JP-H07245822-A (JP)
Title: Concentrated power receiving and transforming facilities
Inventor: TSUCHIYA MASATO
IPC: H02B1/30
Filed: 1994-03-07
Abstract: PURPOSE:To enable reduction of installation area and ensure short installation period by concentratedly arranging a power receiving switch apparatus, a transformer board and a power distribution switch apparatus with the non- maintenance surfaces thereof provided in contact with each other. CONSTITUTION:A power receiving switch apparatus 10, a transformer board 2 and a power distribution switch apparatus 11 are respectively formed as the front side maintenance type, the power receiving switch apparatus 10 and power distribution switch apparatus 11 are respectively arranged back to back to ensure that the non-maintenance surfaces are provided in contact with each other, and moreover the non-maintenance surface of the transformer board 2 is provided in contact with the non-maintenance surfaces of the power receiving switch apparatus 10 and power distribution switch apparatus 11. Thereby, the maintenance and check spaces can be saved, required facility area can also be reduced and cable pits for cable connection between the apparatuses 10, 11, 2 and the resultant connecting works can be eliminated to shorten the installation period.
Patent JP-S53122365-A (JP)
Title: Hole detection and control system for ic insertor
Inventor: OOMORI YASUO
IPC: H01L23/32
Filed: 1977-04-01
Abstract: PURPOSE: To constitute the control system which can simply detect holes, when the holes of the board are not located above the sensor and the correction of position is disable, in first alignment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05238691-A (JP)
Title: Forklift control device
Inventor: AOKI KANJI
IPC: B66F9/22
Filed: 1992-02-24
Abstract: PURPOSE:To provide a forklift control device capable of locking the opening action of clamping parts in the state of an elevated part being lifted with a load clamped. CONSTITUTION:The state of a load being lifted while being clamped by clamping parts 22, 23 is detected on the basis of the data of an oil pressure sensor 28 for detecting the load of an elevated part. In this case, the opening action of clamping cylinders 13, 14 is locked by a controller 31 so as to lock the release of the load clamped state.
Patent JP-H05230070-A (JP)
Title: Production of alkylsilane from monosilane
Inventor: KOBAYASHI MINEO
IPC: C07F7/08
Filed: 1992-02-24
Abstract: PURPOSE:To synthesize an alkylsilane in one stage using SiH4 as a starting raw material. CONSTITUTION:The objective producing method for alkylsilane expressed by the general formula RnSiH4-n [(n) is 1-3] is carried out by directly reacting SiH4 with an organic alkali metal compound expressed by the general formula RM (M is alkali metal element; R is hydrocarbon group such as alkyl, alkenyl, alkynyl or phenyl), an organic alkaline earth metal compound expressed by the general formula RMX (M is alkaline earth metal element; X is halogen element) or the general formula R2M (M is alkaline earth metal) in a solvent (e.g. an ether-based solvent, a hydrocarbon-based solvent or its mixed solvent) at -80 deg.C to 200 deg.C.
Patent JP-H01210994-A (JP)
Title: Data display system
Inventor: SUZUKI MICHIYO
IPC: G09G5/24
Filed: 1988-02-18
Abstract: PURPOSE:To modify and add display pattern data by registering the said data also to a storage device by means of a CPU. CONSTITUTION:In response to real time changing data (a) from the CPU 1, the display pattern data is read out of the storage device 2-3 through a data display part A housed in the computer 2-1 of a display device 2, and is displayed on a CRT 2-2. On the other hand, independent of the data (a) from the CPU 1, the display pattern data (b) is arbitrarily transfered through a pattern registering part B to be registerd in the device 2-3, where the display pattern data is added, modified, and ultimately it is displayed flexibly.