baber/WOPTO huggingface dataset:
Patent JP-S54156503-A (JP)
Title: Optical recorder-reproducer
Inventor: ETSUNO NAGAAKI
IPC: G11B7/09
Filed: 1978-05-30
Abstract: PURPOSE: To make possible addition recording such as rewriting and overlap writing by passing two light beams through the same light focusing lens movers and light beam deflector thereby focusing and projecting these on the same track of a recording medium.  
     CONSTITUTION: The second light beam for reading passes through a light source 8, half mirrors 10, 11, light deflecting mirror 12 and automatic focusing lens movers 3, 5 and is focused and radiated onto the track face of a medium 4. The first light beam for writing is focused and radiated onto the track face of the medium 4 in the same route as for the second light beam after it has passed through the light source 1, modulator 2 and half mirror 11. Further, a photo detector 7 controls the deflecting mirror 12 and automatic focusing lens movers 3, 5 by the bit information which the second light beam obtained from the medium 4. Since this gives a track follow- up function to the light recording beam system, accurate additional writing and  overlap writing may be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52146510-A (JP)
Title: Display unit of stored contents in tuning memory
Inventor: IMAMURA EIGO
IPC: H03J5/00
Filed: 1976-05-31
Abstract: PURPOSE:To realize the visible display of the stored contents in the tuning memory by utilizing the luminous element in the synthesizer receiver, etc.
Patent JP-S57181316-A (JP)
Title: Dry sealer for skirt in converter waste gas treating device
Inventor: HIRAO MOTOAKI
IPC: C21C5/40
Filed: 1981-04-28
Abstract: PURPOSE:To make the vertical movement of a skirt easy and to make the recovery of gases of high concns. of CO possible by sealing the upper part of the skirt with sealing cloth in place of water sealing of a skirt sealing device. CONSTITUTION:One end of sealing cloth 15 is fixed to the top edge of a skirt 2 and the other end is fixed to a sealing member 14 overhung from the side face of a hood 3, whereby the upper part of the hood 2 is sealed tightly. The cloth 15 is stretchable heat resistant cloth having no air permeability. First, the skirt 2 is lowered to narrow the space between the same and the port of a converter 1 as far as possible. The cloth 15 drops along the inside of its protecting plate 16, thereby sealing the upper part of the skirt 5 tightly. When O2 is blown into the converter 1, the gas produced by this is induced in a direction B into the hood 3. Part of said gas infiltrates the upper part of the skirt 1 and fills the same in a direction A. The dust drops along the slope of the cloth 15. In spite of an abrupt change of the pressure in the hood 3, the airtightness is maintained by the strength of the cloth 15 per se and the plate 16 and withstands substantial pressure. Upon completion of the blowing, the cloth 15 is lifted by the skirt 2 and its ascending and descending are not hampered.
Patent JP-S61223476-A (JP)
Inventor: FUJIWARA MASASHI
IPC: F25D23/06
Filed: 1985-03-28
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-2000259892-A (JP)
Title: Coin guiding device
Inventor: ISHIDA TAKESHI
IPC: G07D9/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To roll a coin in a fixed attitude at all times by providing a coin energizing means on one of both wall surfaces constructing a coin guiding path to energize the coin rolling in the coin guiding path toward the other wall surface. SOLUTION: A coin energizing means 21 is placed at an upstream position of a coin guiding path 4 that is located under a coin slot 3 of a coin guiding device 20 to energize a coin rolling in the path 4 toward one of both wall surfaces. The means 21 consists of a rectangular hole 22 formed on one of both wall surfaces of the path 4 and a conical weight 23 which is hanged down from the upper edge 22a of the hole 22. The lower edge of the weight 23 that is rocking by its gravity touches a tilted coin and the coin falls with pressure toward the other wall surface of the path 4 even when the coin thrown through the slot 3 tries to roll in the path 4 while erecting on a gate rail 11. Thus, the coin rolls thereafter toward the downstream side in the path 4 in its fixed attitude tilted to the other wall surface of the path 4.
Patent JP-S63227470-A (JP)
Title: Steering device for automobile
Inventor: NAKAJIMA HITOSHI
IPC: B62D5/04
Filed: 1987-03-17
Abstract: PURPOSE:To prevent the occurrence of handle draw-in phenomenon in which wheels are steered by an amount more than predicted, by a method wherein a transmission ratio varying means, varying a transmission ratio according to a car speed, is located in a steering force transmission route, and reference transmission ratio characteristics are variable into transmission ratio characteristics responding to acceleration (deceleration) of a vehicle. CONSTITUTION:A transmission ratio varying device 10 to vary a transmission ratio being a ratio between the rotation angle of a steering handle 2 and the steering angle of each wheel 6 is located between a handle shaft 3 and an intermediate shaft 4 of a steering device 1. The transmission ratio varying device 10 is controlled by a controller 11 to which output signals from a car speed sensor 12 and a handle steering angle sensor 13 are inputted. Namely, in the controller 11, a transmission ratio is set according to a detecting car speed, a wheel steering angle is computed from the transmission ratio and a handle steering angle, and the transmission ratio varying device 10 is controlled by the controller so that a wheel steering angle is regulated to the computed value. In this case, reference transmission characteristics are variable to transmission characteristics responding to acceleration (deceleration) of a vehicle.
Patent JP-H03265992-A (JP)
Title: Ticket vending machine
Inventor: UCHIYAMA SHUICHI
IPC: G07B1/00
Filed: 1990-03-15
Abstract: PURPOSE:To easily select an account by displaying only an account selection display part, which can be selected in the range of a put-in amount and is related to keyword selection, when selecting a keyword from a keyword selection part. CONSTITUTION:When a user is in trouble with account selection, the desired keyword selection button of a keyword selection part 16 is depressed. Corresponding to the push button operation, a decision control part 26 displays only the account selection display part with an account name related to the keyword of the keyword selection in the range of the put-in amount. Thus, the user can easily select the desired account from the limited account selection display related to the keyword selection.
Patent JP-H10260525-A (JP)
Title: Black photosensitive resin composition
Inventor: SHIMA YASUHIRO
IPC: C08L101/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To form a black matrix which is free from display unevenness, has good optical characteristics and excellent display grade and embodies flat color filters free from light leakage at a low cost by forming this black matrix of two kinds of photoacid generating agents having specific absorption wavelengths. SOLUTION: This compsn. contains 20 to 45 wt.% resin material, 5 to 20 wt.% crosslinking agent, 2 to 15 wt.% photoacid generating agents and 20 to 60 wt.% black pigments. The photoacid generating agent consist of the photoacid generating agent having the absorption wavelength at <=340 nm and the photoacid generating agent having the absorption wavelength at 5340 to 380 nm. The photoacid generating agent which do not have the absorption wavelength at about >=400 nm are preferable as such photoacid generating agents. The photoacid generating agents having the absorption wavelength at <=340 nm contribute mainly to the improvement in sensitivity.  The photoacid generating agents having the absorption wavelength at $340 to 380 nm are sensitized by light of a wavelength region which is not completely shielded by pixels and, therefore, these agents are sensitized on the slopes of the pixels as well and acids may be generated.
Patent JP-H08339305-A (JP)
Title: Method and apparatus for control of inactivation and shutdown of server
Inventor: ETSUTSURU AARADO
IPC: G06F9/46
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for managing the client of a computer server. SOLUTION: A guide executes the inactivation and/or interruption of a systematic and predictable server by the following method. The guide continuously maintains a transaction counter displaying the number of clients actively utilizing a service. For example, the guide increases the transaction counter when a service is requested, and reduces the transaction counter when the service is completed or finished. However, the guide receives a lock up request at the point of a time of server operation. By preventing a new client request to be useful for the preparation of interruption, the guide controls the accessibility of a server to an external client.
Patent JP-H02244814-A (JP)
Title: Electronic channel selection equipment
Inventor: TOMITA SHIGERU
IPC: H03J7/18
Filed: 1989-03-16
Abstract: PURPOSE:To prevent a radio interference picture from occurring by the signal of a neighboring channel by utilizing deviation between local oscillation frequency correspondence data and local oscillation frequency data corresponding to the video carrier of a desired channel, and judging whether or not an AFT is pulled in a specific frequency. CONSTITUTION:An AFT detector 4 takes out the frequency change of an IF signal from a BPF 3 comprising a frequency converter as DC voltage change, and outputs an AFT voltage VAFT representing the deviation from the regulated frequency of an AF frequency, and an MPU 5 controls fosc* based on the voltage VAFT. When the AFT voltage VAFT goes to zero, it is judged that no broadcast signal exists in the desired channel. Thereby, when a detecting means detects that no signal exists in the desired channel, a picture is changed to a blue color or an achromatic color when a mode is a direct channel selection mode, and furthermore, muting is applied on voice, and when it is an up/down channel selection mode, channel selection is performed by jumping the channel to the next channel.
Patent JP-S63231259-A (JP)
Title: Detector for seam part defect of electric resistance welded tube
Inventor: OTA TAKASHI
IPC: G01N29/04
Filed: 1987-03-19
Abstract: PURPOSE:To improve the seam follow-up performance of a defect detector by performing feedforward control over the position of the seam defect detector arranged downstream according to the detecting signal of a seam position detector arranged upstream in the moving direction of an electric resistance welded tube. CONSTITUTION:The seam position detector 2 is arranged upstream in the moving direction of the electric resistance welded tube 1 and the seam defect detector 3 are arranged downstream so that they are movable in the peripheral direction of the tube 1. At this time, the detectors 2 and 3 are held by support members 4 and 5 installed on the external surface of the tube 1 through a roller 6 and their positions are detected by encoders 9 and 10. When the seam position of the defect detector 3 is brought under follow-up control, the seam position is found by the seam position detector 2 and a seam position detector position controller 11 and outputted as a defect detector position command signal from a seam position tracking arithmetic unit 12 to a defect detector position controller 13.
Patent JP-S51142372-A (JP)
Title: Time measuring device
Inventor: KASHIO TOSHIO
IPC: G01D7/00
Filed: 1975-05-30
Abstract: PURPOSE: Time measuring device is made small in size by indicating the time measuring results with sufficiently large measuring range at digital indication part with linisted mumber of figures. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0316645-A (JP)
Title: Purifying material for exhaust gas and method for purifying exhaust gas
Inventor: YOSHIDA KIYOHIDE
IPC: B01J23/22
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a catalyst which traps particulates in exhaust gas and has excellent performance in purification of CO by depositing base metal catalyst and platinum catalyst on a foam-type heat-resistant porous filter having two layers of different density. CONSTITUTION:The foam-type heat-resistant porous film consists of a part having rather low density and a thin layer having high density formed on one side of the filter. The low-density part carries alkali metal which can burn particulates, and transition elements of I-B group, II-B group, V-A group (V, Nb, Ta), VI-A group (Co, Mo, W), VII-A group (Mn, Re), VIII-A group (Fe, Co, Ni) excluding Pt, and Sn in periodic table. The thin layer of high density carries platinum catalyst which can purify unburnt hydrocarbons and CO. By this method, a catalyst device for purifying exhaust gas is obtained and is suitable for diesel engine.
Patent JP-H08232218-A (JP)
Title: Hooking bar for cone block
Inventor: NAKAGAWA SHINICHI
IPC: E01F13/04
Filed: 1995-02-27
Abstract: PURPOSE: To provide the neat and straight connection, and to keep the prescribed angle of refraction by surely fixing the angle of connection of a hooking bar which is hooked between adjacent cone blocks. CONSTITUTION: A hooking member 3 having an annular hooking part 4 with a round hole 5 being cut therein is fixed to each end of a rod 2. When other annular hooking part is lapped over the annular hooking part 3 in the axial direction, the angular displacement in the circumferential direction is prevented to constitute an angle fixing and fitting structure 11 to be separably fitted in the axial direction. A hooking bar 1 is hooked between the top parts of the continuously arranged cone blocks, and neat connection is realized straightly or at the prescribed angle by the angle fixing and fitting structure 11.
Patent JP-S61225742-A (JP)
Title: Rotary anode x-ray tube device
Inventor: ONO KATSUHIRO
IPC: H01J35/10
Filed: 1985-03-29
Abstract: PURPOSE:To heighten the stiffness of magnetic bearings, by using the bearings to support an X-ray generating target without contact, and using grounding diodes to set the rotors of the magnetic bearings at the ground potential without contact, so as to reduce the magnetic gaps of the bearings. CONSTITUTION:A target 4 is rotated by the rotors 114, 115 and stators 110-113 of radial and thrust magnetic bearings without contact. The target 4 is mounted with an electric insulator 137 inserted in the rotor 114. A positive high voltage is applied to the target 4 through an internal electroconductive line 140, a cathode 142 and a heater 114. A plurality of grounding diodes are formed between a fixed anode 122 or the like and a cathode 120 or the like on a heatresisting cylinder 118 at the end of the rotor 114. The rotor 114 is kept at the ground potential without contact. As a result, the magnetic gaps of the magnetic bearings can be reduced to heighten their stiffness to enable the use of a power supply of the neutral point grounding type.
Patent JP-H01238298-A (JP)
Title: Frequency characteristic correcting device for speaker
Inventor: KURIYAMA JOJI
IPC: H04R3/04
Filed: 1988-03-17
Abstract: PURPOSE:To improve the instantaneousness and accuracy of a signal processing without using any special signal for control by connecting a measuring system and a reproducing system in a loop, and using an adaptive filter. CONSTITUTION:A microphone 14 is disposed opposingly in the front of a speaker 13 and they are connected in an acoustic space. Between the microphone 14 and a sound source signal input terminal part 10, a signal delay circuit 15, a characteristic setting part 16, and an error detecting part 17 are connected in this order toward the microphone 14. The delay time of the circuit 15 is set at a time generated by adding the half of the impulse response time of the adaptive digital filter part 11 to the acoustic wave propagation time between the speaker 13 and the microphone 14. The filter part 11 is self-adjusted so that the mean square of the error information signal values of errors between signals from the microphone 14 and output signals obtained from the detection part 17 becomes minimum. By setting the transfer function of the setting part 16 in one, the characteristic of the filter part 11 becomes inverse to that of the speaker 13, and the overall characteristic becomes flat.
Patent JP-2000258311-A (JP)
Title: Sample collecting jig for control of strength of structure concrete
Inventor: NAGANO SEIGO
IPC: G01N1/28
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a need of a cutting-off operation after concrete is hardened by a method wherein a structure is separated from a test piece while the concrete is not hardened. SOLUTION: A hole 2 is opened in a structure form 1. The opening of a container 4 into which a test-piece form 5 and a heat insulating material 7 are inserted is faced concentrically with the hole 2 at the outside of the structure form 1. The container 4 is fixed by a nail 9 or the like. Then, a shutter 6 is slid to an open position, and concrete C for a structure A is placed at the inside of the structure form 1. Then, a part of the concrete C flows into the test-piece form 5 from the hole 2 so as to be filled. After that, while the concrete C is not hardened the shutter 6 is shut, and the structure A is separated from a test piece. When the concrete C is hardened to a certain extent, the structure form 1 is form-separated. Even when the container 4 is removed, the test-piece form 5 is not dropped due to the part of concrete C.  Consequently, the test-piece form 5 is made independent in a state that it protrudes from the structure A, the concrete is cured while the dissipation of heat is being suppressed by the heat insulating material 7. At a point of time when the concrete reaches a prescribed material age, the test-piece form 5 is removed, and the test piece is collected.
Patent JP-H02243304-A (JP)
Title: Multi-layer molding method
Inventor: NAITO KAZUAKI
IPC: B29L22/00
Filed: 1989-03-17
Abstract: PURPOSE:To form a lacked part in a specified layer by closing one part of a circular extrusion port of resin forming at least one layer for a constant time when a plurality of kinds of thermoplastic resins are extruded through a coextrusion die having the circular nozzle and a multi-layer parison is formed. CONSTITUTION:A gate 22 described hereunder is freely slidingly provided to a partition wall 4 comparting the ring accumulaters 1b, 2b. The gate 22 is projected in the vicinity of the ring accumulator 2b and closes one part of the circular output of the ring accumulator 2b. Introduction of resin A is inhibited by this gate 22 and a multi-layer parison is formed which has a lacked part 23 in the layer of resin A. When the lacked part 23 is pinched by a part 21a' forming a cut part 21a of a mold 11 and blown by air, a vessel wherein the layer of resin A non-exists in the cut part 21a is obtained.
Patent JP-S52149588-A (JP)
Title: Valve control device
Inventor: HOSHINO SABUROU
IPC: F16K31/12
Filed: 1976-06-07
Abstract: PURPOSE: Valve control device which can control the process highly accurately by employing two valves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61222624-A (JP)
Title: Controlling method of hydraulic reduction
Inventor: YASUNARI MASAHIRO
IPC: B21B37/00
Filed: 1985-03-28
Abstract: PURPOSE:To prevent a delay of reduction response just before finishing of rolling at a pipe end by detecting a differential pressure at a servo-valve usually and changing gains in the electric control system continuously using a function of differential pressure-electric control system gains to make a flow rate of the servo-valve to constant. CONSTITUTION:When set value P60 is inputted in a comparator 7, the top or rear end of a rolling stock is selected, an opening of the servo-valve is indicated through a change-over contact 6-1 or 6-2 of a flow control circuit 6 and an amplifier 5 of the servo-valve, and an oil pressure is detected by an oil pressure detector 8. A flow rate into the servo-valve 4 is made constant by the fact that the differential pressure DELTAP is calculated using the detected hydraulic pressure the differential pressure DELTAP calculated using the detected oil pressure is inputted into the flow control circuit 6, a gain K o the electric control system is changed continuously using a function of the electric control system gain K-DELTAP.
Patent JP-H05267688-A (JP)
Title: Manufacture of semiconductor nonvolatile storage device
IPC: G11C16/00
Filed: 1992-03-24
Abstract: PURPOSE:To obtain the manufacturing method of a semiconductor nonvolatile storage device whose charge holding characteristics are improved. CONSTITUTION:On a semiconductor substrate 1, the following are formed in oder; a floating gate 6, a layer insulating film 7 whose thickness of a part. corresponding with the side end portion of the floating gate 6 is thicker than the central part, and a control gate 8. An Si3N4 film 5 is formed in a desired region on a polycrystalline silicon film 4. After impurities are introduced in the polycrystalline silicon film 4 via the film 5, heat treatment is performed. A floating gate 6 is formed by selectively etching the polycrystalline silicon film 4. The layer insulating film 7 is formed on the floating gate 6, and the control gate 8 is formed on the film 7.
Patent JP-H11262930-A (JP)
Title: Method and apparatus for molding resin part
Inventor: YAMAGISHI KENJIRO
IPC: B29C45/14
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance molding accuracy by reducing the clearance of a place where a resin is easy to flow without damaging the combination properties of molds and limiting a resin outflow rate to suppress the generation of a fiber uneven phenomenon. SOLUTION: A part to be molded is charged in the cavity formed by a pair of molds 1, 2 and a pair of the molds 1, 2 are mated while shifted in the direction crossing the mating direction of the molds 1, 2 at a right angle to preliminarily reduce the clearances F, G of mating surfaces and the molds 1, 2 are heated to supply a molten resin in a state increased in the temp. of the molds to mold the same. Mutual contact inclined surfaces or inclined curved surfaces are formed in order to relatively shift the molds 1, 2 and a method for laterally shifting the molds by sliding, contact parts 4, 5 is also adapted.
Patent JP-H11262764-A (JP)
Title: Water purifier
Inventor: YOSHIDA TAKESHI
IPC: C02F1/44
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a water purifier high in the cutting capacity of impurities and having excellent durability and a long life, capable of ensuring sufficient water permeation quantity in spite of a small size and more increased in filtering flow rate. SOLUTION: In a water purifier 8 wherein a hollow fiber membrane module 5 is fitted in a filtering part 4, each of the hollow fiber membranes 7 of the hollow fiber membrane module is a composite hollow fiber membrane constituted by laminating three or more layers of membranes of a three-dimensional reticulated structure having a large number of pores and having a dense layer having pores of which the average pore size is smaller than that of the pores of the outermost and innermost layers as the intermediate layer positioned between the outermost and innermost layers.
Patent JP-S51142523-A (JP)
Title: Process for preparing fine granules
Inventor: YAMADA MASAYUKI
IPC: A61K9/52
Filed: 1975-05-30
Abstract: PURPOSE:To prepare improved fine granules so that the effective components can remain in a stomach for a long time.