baber/WOPTO huggingface dataset:
Patent JP-S5278546-A (JP)
Title: Calculation control system for ball game machine
Inventor: ONAGAWA IKUO
IPC: G07F17/32
Filed: 1975-12-25
Abstract: PURPOSE:To provide a calculation control system for a Pachinco machine. A relay control unit, which is equipped with a supplied ball counter and/or a remaining b ball counter, is provided in a Pachinco machine, So, efficiency of a central processing unit is developed. And, a complete calculation control system can be obtained.
Patent JP-H0821445-A (JP)
Title: Bearing structure
Inventor: IWANAGA TOMOHIDE
IPC: H02K5/167
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a bearing structure which can supply the lubricating oil in the sufficient quantity for lubrication and cooling, to a rotary shaft. CONSTITUTION:As for a bearing structure which is constituted so that a rotary shaft 23 is supported in a rotatable manner on a slide bearing 18 in a bearing box 11, and the lower part of an oil ring 25 which is freely fitted on the rotary shaft 23 is immersed into a lubricating oil tank 16 in the bearing box 11, an insertion hole 32 as a feeding passage for leading the lubricating oil 17 splashed upward the slide bearing 18 by the oil ring 25, onto the outer peripheral surface of the rotary shaft 23 through the oil ring 25 is formed on the slide bearing 18.
Patent JP-H0289067-A (JP)
Title: Controlling method for copying system
Inventor: HASHIMOTO KENJI
IPC: B65H39/11
Filed: 1989-06-16
Abstract: PURPOSE:To reduce the cost by using one serial port of a copying machine main body to alternately communicate serial data among the copying machine main body, an automatic document feeder, and sorters in time division. CONSTITUTION:A copying machine main body 2, an automatic document feeder 3, and sorters 4 to 6 are coupled by serial interfaces 9 to 13, and a signal is transmitted from the copying machine main body 2 to the automatic document feeder 3. The automatic document feeder 3 transmits information of the automatic document feeder 3 to the copying machine main body 2 after terminating reception of the signal from the copying machine main body 2. That is, the automatic document feeder 3 returns information in response to the signal from the copying machine main body 2, and next, a signal is transmitted from the copying machine main body 2 to sorters 4 to 6, and sorters 4 to 6 transmit information of sorters 4 to 6 to the copying machine main body 2 after terminating reception of the signal from the copying machine main body 2. The copying machine main body 2 communicates serial data with the automatic document feeder 3 and sorters 4 to 6 alternately in time division in this manner. Thus, the serial interface constitution advantageous with respect to cost is obtained.
Patent JP-2000347930-A (JP)
Title: Processor system
Inventor: KOYAMA MOTOAKI
IPC: G06F12/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent the stall of a processor as much as possible by sending an updating instruction signal to a cache memory and changing memory contents when an updating instruction is decoded by a decoder. SOLUTION: This processor system is provided with an instruction processor part 1, a data processor part 10, a bus 15, a main memory 20, an instruction cache memory (I-cache) 30 and a data cache memory (D-cache) 40. When time for loading an instruction to be updated from the main memory 20 to the cache memories 30 and 40 is defined as T, the updating instruction is inserted as an instruction to be executed within the time T just before the execution of the instruction to be updated. When the updating instruction is sent from an instruction register 3 to an instruction decoder 4, the instruction is interpreted by the decoder 4 and the instruction or data are updated by sending the updating instruction signal to the I-cache 30 in the case of updating the instruction or to the D-cache 40 in the case of updating the data respectively.
Patent JP-H112816-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: TSUKANE MIDORI
IPC: G02F1/1343
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display element which can use an orientation film having a high pretilt angle for TN(twisted nematic) mode and has a wide field angle, a fast response speed, and good productivity and is reducible in cost. SOLUTION: Liquid crystal is injected into between a couple of transparent electrode substrates 8a and 8b. On one of the transparent electrode substrates 8a and 8b, active elements 4 are arranged by pixels. On the transparent electrode substrate 8a having the active elements 4, one or more couples of linear pixel electrodes 7 and a common electrode 6 are formed in pixels. A voltage applying means is provided which produces a horizontal electric field around the surfaces of the transparent electrode substrates 8a and 8b when a voltage is applied between the transparent electrodes. Liquid crystal molecules between the transparent electrode substrates 8a and 8b are oriented while accompanied by spray strain.
Patent JP-H01320733-A (JP)
Title: Collector structure of microwave tube
Inventor: IWASE MITSUHISA
IPC: H01J23/033
Filed: 1988-06-22
Abstract: PURPOSE:To improve mechanical strength and heat radiation property by fixing each collector electrode each independently to a split vacuum housing part through an insulation spacer. CONSTITUTION:Plural collector electrodes 12-15 are stacked in split vacuum housings 17-20 through insulation spacers 16 along a tube axis, and the peripheral thin part 19a is joined air-tightly by heliarc welding, and a multistep type collector electrode structure being cylindrical as a whole is formed. According to the constitution like this, each electrode 12-15 is fixed each independently to the housing 17-20 through the spacer 16, therefore a structure easy in assembling and high in mechanical strength can be obtained. Also, thereby it can relatively shorten the heat transmission path from each collector electrode to the vacuum housing as well and improve heat radiation property.
Patent JP-S5943774-A (JP)
Title: Feed wire switching device
Inventor: KASHIWASE MASAKAZU
IPC: B65H54/80
Filed: 1982-09-03
Abstract: PURPOSE:To prevent scrap wires from being produced and as well to aim at saving manhours and enhancing the yield of articles, by enabling the body of a feed wire switching device to be swingable along a coiled wire, by providing a switchable and movable cutter blade at the bifurcated output of the feed wire and by enabling the traverse winding of the wire and the automatic replacement of a bag. CONSTITUTION:A feed wire (a) is introduced into a feed wire input 3 through a capstan (b) and is discharged from one of feed line outputs 4 so that the wire (a) is taken into one of backs 25 in a traverse winding while the body 1 of a feed wire switching device is swung about the vertical axis along the feed wire (a). Upon the winding being full, an actuator 15 is driven to rotate a movable member 7. Thereby, the feed wire (a) is moved by being pushed by a movable cutter blade 12 on one side of a feed wire passage 11, and is contacted with and cut by a stationary cutter blade 17 on its traveling. Simultaneously, the feeding direction of the wire (a) is switched to the other one of the feed wire outputs 4, and the wire (a) is consecutively wound up in the other empty bag 25. Accordingly, there are produced no scrap wire which is hitherto produced during the replacement of a bag, thereby no labour is required for the switching operation.
Patent JP-S5943477-A (JP)
Title: Reading method of tracking of pipe or bar material
Inventor: SANO MASAKAZU
IPC: G06K7/10
Filed: 1982-09-03
Abstract: PURPOSE:To prevent the occurrence of read errors due to dirt or the like, by using a two-dimensional sensor to detect the code consisting of plural ring- shaped marks provided on the outside circumference of a pipe or bar material. CONSTITUTION:A pipe (or bar) material 1 is moved in the direction of an arrow; and when its end part 1a reaches a pipe end detector 2 consisting of a light projector 3 and a photodetector 4, a strobe 6 starts the light emission at intervals of a certain time for a certain time. A two-dimensional sensor 7 is operated synchronously with this light emission, and a still picture is projected onto a monitor television 8 and a picture processing device 9. The still picture is stored in the picture processing device 9, and this operation is continued until a read start mark 5a and a read end position mark 5n are caught on the whole of a screen 10. The picture processing device 9 checks the number of picture elements in every one column and detects marks 5a and 5n if this number is a prescribed or higher proportion, and the device 9 checks the number of picture elements similarly in each window part 11 of bits 5b-5m of a code 5 to output level ''1'' or ''0''. Thus, errors due to dirt are prevented.
Patent JP-H082390-A (JP)
Title: Brake gear for car
Inventor: FURANTSU HANSHIEKU
IPC: B60T8/1761
Filed: 1995-06-21
Abstract: PURPOSE: To prevent a reliable brake from being released by the interruption of a power feed by providing a means for preventing the interruption of an energy feed required for operating a brake during its operation and/or for holding the operation state of the operated brake during the brake operation. CONSTITUTION: When an ASR with a brake intervention is prepared, an additional pressure rise can be obtained. When a valve 6 or 8 is activated, a control block 5a sends a signal to the inhibition input terminal 10a of an ignition lock 10, and a reliable brake is prevented from being finished by the accidental switch-off of ignition, i.e., the switch-off of the power feed to an evaluating circuit by a line 10b. The inhibition input terminal 10a regularly existing in a latest automobile prevents the switch-off of ignition while a voltage is applied to the terminal 10a.
Patent JP-H0445511-A (JP)
Title: Transferring apparatus for semiconductor wafer
Inventor: NAKAE KASHIO
IPC: H01L21/68
Filed: 1990-06-13
Abstract: PURPOSE:To make semiconductor wafer carrying operations of the title device more efficient and to secure the quality of wafers through a rationalized flow by connecting a vacuum treatment chamber and two preparation chambers to a transfer chamber where a semiconductor wafer transferring device is stored through a gate valve and performing wafer carrying-in and carrying-out operations in parallel with each other. CONSTITUTION:Wafer 10 transferring operations under a vacuum condition between one preparation chamber 5A and treatment chamber 1 and wafer 10 carrying-in and carrying-out operations between another preparation chamber 5B and atmosphere are performed in parallel with each other and, at the same time, such operational relations are alternately switched between the chambers 5A and 5B. Therefore, the efficiency of the operations can be improved, because no waiting time is needed for the carrying operations. In addition, since the wafer 10 carrying-in operations to one preparation chamber 5A, transferring operations to the treatment chamber 1, transferring operations from the chamber 1 to the other preparation chamber 5B, and carrying operations from the chamber 5B to the atmosphere are performed in a flow, each storing shelf 7A and 7B can be exclusively used respectively for untreated and treated wafers and the quality of the wafers 10 can be maintained surely.
Patent JP-2000342117-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/16
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a top water type lure capable of taking a stabilized migration attitude. SOLUTION: This lure has a lure main body 1 made of wood in which its external shape is formed so as to resemble a fish, a metal wire 2 penetrating the main body 1 in the direction of its stem from the head over the tail, a fishing line-holding part 3 protruding from the head of the main body 1 in a coupled state with the wire 2, and an eye 4 successively formed at the end of the wire 2 and protruding from the tail of the main body 1. A metal sinker 20 through which the wire 2 is threaded is placed in a partially inserted state in the main body 1 at the tail of the main body 1 and makes the centroid of the whole lure be located on the tail side from the longitudinal center of the lure.
Patent JP-S5378818-A (JP)
Title: Magnetic disc system
Inventor: ODA HIROYASU
IPC: G11B5/596
Filed: 1976-12-22
Abstract: PURPOSE: To compensate the head positioning information to prevent the establishment of off-track due to temperature difference by detecting the temperature difference between a servo-magnetic head and a data magnetic head. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0445895-A (JP)
Title: Waste water treating equipment
Inventor: INOUE SHIRO
IPC: C02F9/00
Filed: 1990-06-13
Abstract: PURPOSE:To decrease the quantity of the air to be supplied to a reaction column with an air diffuser and to remarkably decrease energy as the driving power for aeration by providing a packed tower in a circulation line for returning a sludge thickening liquid to a reaction chamber. CONSTITUTION:The packed tower is provided in the circulation line 11 for returning the sludge thickening liquid from an ultrafilter device 5 to the reaction chamber 3. Of the activated sludge liquid mixture supplied to the ultrafilter device 5, the sludge thickening liquid, i.e. circulating liquid, is first sent by the residual pressure of the operating pressure of the ultrafilter device 5 to the packed tower 8 and is then returned therefrom to the reaction chamber 3. The sludge thickening liquid sent to the upper part of the packed tower 8 disperses and flows on the surface of the packing material in the packed tower 8 and is sent to the reaction chamber 3. The sludge thickening liquid absorbs oxygen by an gas-liquid contact during the flow down in the packed tower 8. The filtrate, i.e. treated liquid, filtered in the ultrafilter device 5 is transferred to a treated water tank 6 and is then supplied as general-purpose water, such as water for flush toilets by a pump 10.
Patent JP-S6323026-A (JP)
Title: Main spindle
Inventor: MURAI SHIRO
IPC: F16C33/76
Filed: 1986-06-30
Abstract: PURPOSE:To prevent oil leakage as well as to secure closed system of the spindle in the caption, by supporting an annular collar against the flange of the main spindle while energizing it by means of elastic sealing material movably in the axial direction then injecting pressurized air on the face of the flange. CONSTITUTION:A main spindle unit 1 supports a main spindle 3 in a tubular main spindle head 2 rotatably by upper and lower bearings 4. The bearings 4 are fixed by a circular bearing retainer 6 fixed on end face of main spindle head 2 and a sleeve 5 in the main spindle head 2. On rotation of the main spindle 3, an air nozzle 20 injects pressurized air 17 toward a flange face 11. On the other hand, lubricant oil 7 is delivered to the bearings 4 through a feed channel 8 and a feed opening 9. Upon stopping of the main spindle 3 and dis appearance of feeding of pressurized air 17, the collar 12 undergoes restoring force of the elastic sealing material 15, and adheres tightly to the flange surface 11 at a contact face 13, statically deters the flow of lubricant oil 7, thus prevents any oil leak.
Patent JP-2000350455-A (JP)
Title: Switching power supply unit
Inventor: OKA SEIJI
IPC: H02M3/28
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To replace a power supply unit by preventing adverse effects to occur on the load and malfunctions of a system, even if a capacitor is not in working order and is dead. SOLUTION: If a capacitor 11 is dead and output voltage is under a reference voltage, an LED 15 is lit to notify of this, and a relay 22 is driven to turn on a relay contact 21. A backup capacitor 12 is connected to the output side to be operated in place of the capacitor 11.
Patent JP-S5377885-A (JP)
Title: Coating method for substrate
Inventor: TSUKADA TSUTOMU
IPC: C23C14/06
Filed: 1976-12-21
Abstract: PURPOSE:To coat substrate made of platics etc. with good adhesion by arranging in a vessel, which can be exhausted, a substrate and an electrode composed of metal or inorganic material which is used for coating the substrate so as to face each other, and by glow discharge under specific conditions after introduction of gas that is a component of the substrate.
Patent JP-H097971-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAO YUKIHIRO
IPC: H01L21/302
Filed: 1995-06-21
Abstract: PURPOSE: To prevent a base film from being etched even when part of a contact hole is displaced from a wiring layer owing to mistaken alignment by forming an etching stopper film composed of a silicon nitride film on the side wall of the wiring layer. CONSTITUTION: There are first formed a gate SiO2 12 and a gate electrode layer 13 on a silicon substrate 11. An Si3 N4 film 14 is formed so as to cover the gate electrode layer 13, the entire surface of which is etched to form a spacer film 16 on a stepped part of the Si3 N4 film 14. Then, the Si3 N4 film 14 is subjected to anisotropic etching using the spacer film 16 as a mask to form an etching stopper film 17 composed of the Si3 N4 film on the side wall of the gate electrode layer 13. Thereafter, an interlayer insulating film 18 composed of a BPSG film, etc., is formed so as to cover the gate electrode layer 13, and a contact hole 19 is formed. Thereupon, even if the contact hole 19 is displaced, the base gate insulating film 12 is prevented from being etched because of the presence of the etching stopper film 17.
Patent JP-H05347571-A (JP)
Title: Echo canceler
Inventor: YAMAGUCHI TAKESHI
IPC: H04B3/23
Filed: 1992-06-15
Abstract: PURPOSE:To stabilize the echo canceling performance with no influence of the clock phase change by setting a tap coefficient based on the phase information on the clock generated from the received data. CONSTITUTION:The phase advance and delay control signals are inputted to a phase information storage part 201 and a counter part 202 which counts the samples after the phase is changed. Then the samples are counted after the phase is changed and when the phase information is stored and a phase control signal is inputted. The tap coefficient selecting parts 203-1-203-N select the tap coefficients based on the phase information and the number of samples counted after the change of the phase. These selected tap coefficients are multiplied by the corresponding outputs of the delay units 204-1-204-N through the multipliers 205-1-205-N and added together by an adder 206. Thus the pseudo echo output is generated. In other words, plural tap coefficients are prepared against the clock phase information generated from the received signals and an optimum tap coefficient is selected in response to the change of the clock phase.
Patent JP-H0729881-A (JP)
Title: Method and apparatus for detecting end point of energy beam processing
Inventor: YAMAGUCHI HIROSHI
IPC: H01L21/302
Filed: 1993-06-25
Abstract: PURPOSE:To prevent stray light from other sources from entering a detection optical system to hinder the detection of exciting light, and prevent the deterioration in the equipment due to reactive gases, by accurately aligning the detection optical system for monitor the machining area with the position of energy beam application in micrormachining through the application of an energy beam to multilayer interconnection structures, such as LSI. CONSTITUTION:An optical system B to observe specimens 102a and an illumination optical system A are placed on the same optical axis as a detection optical system C. The detection optical system C is lengthened and detection solid angle is reduced. A spatial filter is placed at a midpoint in the detection optical system C, the major part of which is located outside a vacuum vessel 101.
Patent JP-S6133089-A (JP)
Title: Cable tv service system
Inventor: NAKATANI MITSUO
IPC: H04N7/16
Filed: 1984-07-25
Abstract: PURPOSE:To enable a contraction on each broadcasting program by transmitting to a receiver by a contractor, in terms of cable TV service, mixing output of zone eliminating wave filter with output of a specific channel extracting device. CONSTITUTION:Signals from broadcasting station firmly receive a zone eliminating wave filter 2 in the area of mid-band channel, a tuner 3 capable of getting into line with one of mid-band channels and a control channel H by a distributor 1, and they are distributed to a controller 4 to decode the control signals. The controller 4 decodes a discriminating code 00001 and a desiring channel B. The tuner 3 is synchronized with the channel B by emitting this output to the tuner 3 for a period of one frame following it setting ''after decoding'' as the starting point. Output from the wave filter 2 and output from the tuner 3 are transmitted to the contracter through a mixer 5.
Patent JP-H09314196-A (JP)
Title: Sludge treatment process and fungus container used in the process
Inventor: ABE KATSUMI
IPC: C02F11/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of the work of observing the inside of a drain pit and adding a fungus concentrate water by putting a fungus container in which concentrate water containing a large amount of fungi with the capability of decomposing sludge into the drain pit is stored, leaking the concentrate into drain, proliferating the fungi in the drain pit and decomposing the sludge. SOLUTION: A fungus container 20 in which concentrate containing a large amount of fungi of superior decomposing capability for organic sludge is stored is immersed in a section 10a close to an inflow opening 12 of a drain pit 10. The upper section of the fungus container 20 is opened slightly, and the concentrate is leaked little by little and diffused into the drain. The diffused fungi adhere to organic matters in the drain, and the organic matters with adhered fungi are precipitated successively in sections 10a-10c of the drain pit 10. As the precipitated organic matters are decomposed to disappear quickly, sludge is hard to be accumulated on the bottom of the drain pit 10. Also the necessity of observing the status in the drain pit 10 and adding the concentrate containing fungi into the drain pit 10 from time to time is eliminated.
Patent JP-H0820339-A (JP)
Title: Rear-end collision preventing device for moving body
Inventor: ISHII IZUMI
IPC: B60L15/40
Filed: 1994-07-06
Abstract: PURPOSE:To prevent a rear-end collision to a preceding moving body by surely stopping a succeeding moving body at a prescribed interval to the preceding moving body. CONSTITUTION:A travel road 1 is divided into multiple closed zones N1-Nn at prescribed intervals L0 along the extending direction, and leakage coaxial cable transmission circuits L12, Ln-1n, are laid over the adjacent closed zones Ni, Nj. The leakage coaxial cable transmission circuits L12, Ln-1n, are extended in parallel, and they are provided with transmitting system transmission line sections 11, receiving system transmission line sections 12, and connecting transmission line sections 13 connecting them. The connecting transmission line sections 13 are arranged in the crossing direction of the travel road 1 in the width direction at the boundary sections of adjacent closed zones Ni, Nj. The transmitting system transmission line sections 11 are arranged on the left side of the travel road 1 in the closed zones Nj, and the receiving system transmission line sections 12 are arranged on the right side of the travel road 1 in the closed zones Ni respectively.