baber/WOPTO huggingface dataset:
Patent JP-H0676176-A (JP)
Title: Beam sensor
Inventor: SUZUKI YOSHIMASA
IPC: G01S17/88
Filed: 1992-08-25
Abstract: PURPOSE:To easily perform adjustment for an optical axis in a beam sensor system. CONSTITUTION:A control part 4 displays a light reception level at a light reception signal processing part 3 on a level meter 7, and also, displays the value of a received pulse string by decoding on a level meter 6. Furthermore, the light reception level at the light reception signal processing part 3 is encoded, and it is projected from a projection means T1. Similarly, a control part 11 displays the light reception level at a light reception signal processing part 10 on a level meter 13, and also, displays the value of the received pulse string by decoding on a level meter 14. Furthermore, the light reception level at the light reception signal processing part 10 is encoded, and it is projected from a light projection means T2. Therefore, a worker can perform the adjustment for the optical axis by performing the angle adjustment of each optical system for T1, R1, T2, and R2 so as to maximize values being displayed on the level meters 6, 7, 13, and 14.
Patent JP-S60119381-A (JP)
Title: Operation of pump water-wheel
Inventor: YAMAGATA ICHIROU
IPC: F03B15/04
Filed: 1983-11-30
Abstract: PURPOSE:To permit the safe transition to power generation operation by releasing a generation motor from a system at the stage where the opening degree of a guide vane reaches a prescribed value and perfectly closing the guide vane and then opening said vane again after the water-pressure in a runner back- pressure chamber lowers to a prescribed value. CONSTITUTION:A guide-vane opening-degree detector (not shwon in the figure) detects that the guide vane 3 of a pump water-wheel in water pumping-up operation beings to close at a time t0 and a prescribed opening degree a1 is reached at a time t1, and then a power generation motor is released from a system by the detection signal. Then, the guide vane 3 is closing-operated, and perfectly closed at a time t2. Then, a water-pressure detector 11 detects that the water pressure P in a runner back-pressure chamber 10 reaches a prescribed water pressure P1 where excessive vibration or water-pressure pulsation is not generated even if the guide vane 3 is closed, and then the guide vane 3 is opened at a time t3 on the basis of the detection signal. Thus, the speedy transition to the power generation operation of the generation motor is permitted safely and certainly.
Patent JP-H0568247-A (JP)
Title: Video transmitter
Inventor: MASUNAGA MAKOTO
IPC: H04N7/15
Filed: 1991-09-05
Abstract: PURPOSE:To easily discriminate the speaking person of an opposite party. CONSTITUTION:At a remote station, a speaker discrimination circuit 16 discriminates whether someone is speaking or not on the basis of the output of a microphone 14. A camera 12 photographs the person of the remote station, and a gain control circuit 18 adjusts the gain of the output of the camera 12 according to the discriminated result of the speaker discrimination circuit 16. Namely, when nobody is speaking, the output video signal of the camera 12 is darkened. A synthesis circuit 30 synthesizes 15 pieces of received video images from the remote station and the video image by the camera 28 of its own station into 16-frame display, and this synthesized picture is developed on a video memory 32 for display. A video circuit 34 reads out the video data of the video memory 32, and supplies a video signal to a monitor 36.
Patent JP-H0955013-A (JP)
Title: Reproducing device
Inventor: KATSUKI SHINJI
IPC: G11B19/28
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device capable of preventing the omission of reproducing data caused by a decoding error by switching the operation of a disk rotation control means to a rotary servo operation using read recording data according to the occurrence of a decoding operation failure. SOLUTION: A clock for a linear speed constant(CLV) servo for rotating a disk 1 is generated as an EFM signal in an arithmetic processing part 7a or a GCK signal in a group processing part 7b based on information detected by an optical head 3 from the disk 1. When a decoding error correction is impossible during a reproducing operation in which the disk 1 is rotated by the CLV servo by the GCK signal, a system controller, not shown, performs reading and retrying of data by a specified number of times and even when an error correction is still impossible, the controller issues a switching signal SG and switches to the CLV servo by the EFM signal via a switch 9a. Thus, the omission of reproducing data is prevented.
Patent JP-2000059846-A (JP)
Title: Radio base station
Inventor: KUSAKI TSUTOMU
IPC: H04W36/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a assignment method of a control slot and an operating frame to each base station in a mobile communication system of the time division multiple access TDMA-time division duplex TDD system. SOLUTION: Each radio base station 110 detects a control signal sent from another radio base station and a control signal sent from a mobile terminal over pluralities of multi-frame period to identify an outgoing control slot and an incoming control slot in use. The incoming signal slot is eliminated from an idle slot group except the outgoing control slot in use and optimum outgoing control slot objects are selected by a prescribed evaluation function and any of them is assigned as the outgoing control slot of its own station.
Patent JP-H0780611-A (JP)
Title: Method for opening hole in initial stage in molten steel casting
Inventor: TOYA KIYOTAKA
IPC: B22D41/22
Filed: 1993-09-10
Abstract: PURPOSE:To further ensure the casting start in the initial stage by preventing the solidification of poured molten steel at the time of pouring the molten steel in the initial stage by using an SN plate. CONSTITUTION:In the nozzle hole opening method in the initial stage for casting the molten steel by slidingly shifting a sliding plate 42 of a sliding nozzle device 4 set at the lower position of an upper nozzle 3 set to the bottom opening hole of a molten steel vessel 2, both of molten steel stirring with bubbling by gas-blowing into the molten steel in the nozzle and intermittent sliding movement at the closed position of the sliding plate are adapted. The low temp. part of the molten steel in the nozzle hole and just above the sliding plate during progressing the solidification and the high temp. part at the central part of the nozzle hole can sufficiently be stirred and the molten steel temp. at the time of starting the casting is uniformized and the molten steel can be poured at a constant flow rate.
Patent JP-2000057143-A (JP)
Title: Sentence structure analyzing method, sentence structure analyzing device, and recording medium having recorded sentence structure analytical processing program thereon
Inventor: TANAKA TOSHIO
IPC: G06F17/21
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To make a processing of extracting the content unity of a sentence as content realizable by a simple processing without examining the connection relation before and after of the sentence. SOLUTION: This device has a content boundary condition storing part 1 which uses a content boundary that defines the boundary of each content unity in a processing object sentence and stores hierarchical information attached to the content boundary in accordance with the kind of the content boundary and a sentence analyzing part 2 which analyzes content obtained through a certain content boundary as the presently attentional content, analyzes a hierarchical structure based on the hierarchical information attached to a content boundary at the time of detecting the content boundary in the content, prepares linked content and performs the same processing on the content as noticed content.
Patent JP-S6471141-A (JP)
Title: Inspection device for semiconductor element
Inventor: KASUKABE SUSUMU
IPC: G01R1/073
Filed: 1987-09-11
Abstract: PURPOSE:To inspect an element efficiently even when a stepped section is formed to an object to be inspected or the object gets trouble by composing a probe of two movable pins, nose sections of which are projected to the outside from both end sections of a tube at all times by the elastic force of a spring. CONSTITUTION:Probes 21 are mounted only by the same number as electrodes 15, and the probe 21 is constituted of a conductive tube 21a and two movable pins 21c, 21d, nose sections of which are projected to the outside from both end sections of the tube 21a at all times by the elastic force of a spring 21b movably fitted into the tube 21a. A conductive substrate 17 movably fits the tube 21a into a through-hole 17a with a clearance. Since the movable pins are pushed to the outside by elastic force, they can be brought into contact by specified force with electrodes to be contacted even when a number of stepped sections are shaped.
Patent JP-H0544021-A (JP)
Title: K cell for vacuum deposition
Inventor: YAMASHITA AKIRA
IPC: C23C14/24
Filed: 1991-08-13
Abstract: PURPOSE:To maintain a constant rate of vacuum deposition as well as to early detect abnormality by forming a cell for heating and evaporating a chemical substance with a prescribed transparent curcible and a prescribed transparent heater so that the inside of the cell can be observed during vacuum deposition. CONSTITUTION:This Knudsen's cell for vacuum deposition is formed with a transparent crucible 9 and a transparent heater 10 disposed on or near the surface of the outer wall of the crucible 9. The crucible 9 is made of quartz, hard glass or sapphire and the heater 10 is made of an electric conductive transparent film based on indium oxide or tin oxide. Since temp. gradient in this cell is small and satisfactory temp. controllability in a low temp. range is ensured, the rate of vacuum deposition is kept constant. Since the inside of this cell is observed during vacuum deposition, abnormality is early detected.
Patent JP-S6470964-A (JP)
Title: Time base correcting device
Inventor: KOKUBO HIDEYUKI
IPC: G11B20/10
Filed: 1987-09-11
Abstract: PURPOSE:To properly correct a time base by prediction-generating a writing control signal to a track position behind a prescribed track based on a difference between a synchronizing signal reproducing period in the prescribed track position of a recording medium and the reproducing period N-time ago. CONSTITUTION:After a disk 2 attains a stationary rotation, in an H period at a T-th rotation, the ratio of an oscillating period G of a writing oscillator 18 to a counting value (n) is made equal to the ratio of an oscillating period E of a reading oscillator 21 to a normal counting value N. In a variable frequency oscillator 18, when the oscillating period G is made equal to the product of a proportional constant K and a voltage Vc for controlling a VCO, a digital control signal F1 (T, m) is operated by an arithmetic circuit 10 when the m-th H period at the T-th rotation is completed. In such a case, an F1 (T-l, m) 1 rotation ago is sent from a delaying circuit 11 for one time, and an F1 (T-1, m-a) which is an output from a delaying circuit 12 for an aH is sent from a delaying circuit 13 for one time to a subtracter 14. A prediction correcting value   F (T, m) is obtained from the subtracter 14, and the writing control of the track position after the prescribed track is executed by means of the difference from the reproducing period N-time ago.
Patent JP-H10125681-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIYAMA KAZUTAKA
IPC: H01L21/28
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To perform planarization, while preventing excessive insertion of a dummy pattern into an interlayer formed on an interconnection pattern having random steps by polishing, prior to polishing, a second layer under specified state of occupation area of a first layer and the occupation area of protrusions on the surface of a second patterned layer covering the first layer. SOLUTION: SiO2 11 is deposited on an Si wafer 10, and then Al 12 and TiN 13 are deposited sequentially thereon to form a conductive layer. Subsequently, an interconnection 14 is formed on the TiN 13 of the TiN 13, and the Al 12 and SiO2 15 is deposited on the entire surface. Consequently, protrusions 16 are generated on the surface of the SiO2 15 and steps appear on the SiO2 15. Planarization is then performed by polishing the interlayer by CMP method on condition that the occupation area of protrusions existing in the range of 1mm×1mm at an arbitrary point of an interlayer on the surface of interlayer is 60% or above, prior to polishing and the occupation area of a plurality of first interconnections is 60% or below.
Patent JP-S59119329-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI KOUJI
IPC: G09G3/36
Filed: 1982-12-27
Abstract: PURPOSE:To reliaze complete AC driving and to obain long-life and high-reliability display free of a decrease in contrast by varying an AC voltage impressed to liquid crystal symmetrically between the positive and negative voltages in a display state by using a transistor matrix array. CONSTITUTION:A voltage of 0V is applied in the display state as the picture signal voltage V(Yj) of a data line Yj, and a voltage VD/2 is also applied as a repetitive voltage with a crest value VD. At this time, a voltage VC of 0V is applied to the counter electrode of liquid crystal 22 and CP is so set that the voltage drop DELTAV=CP.VG/(CS+CF) (where CS and CP are the capacity values of a capacitor 23 and parasitic capacitance 25 and VG is the crest value of a gate pulse impressed to an address line Xi) across the parasitic capacitance 25 is about VD/2. Consequently, the AC driving voltage phii,j applied to the liquid crystal 22 in an on state is symmetrical between the positive and the negative voltage to obtain the long-life and high-reliability display having no decrease in contrast.
Patent JP-H04113002-A (JP)
Title: Reducer for amount of relief oil
Inventor: KAKIMOTO HIROSHI
IPC: F15B21/04
Filed: 1990-08-30
Abstract: PURPOSE:To miniaturize a relief valve and reduce noise thereof by inserting throttles of predetermined orifice areas in pilot oil passages for connecting pilot operation portions of a direction switching valve to pilot valves and connecting relief valve outlets of feeding and scavenging oil passages to those pilot oil passages. CONSTITUTION:Throttles 12a and 12b are provided in pilot oil passages 11a and 11b for connecting pilot valves 5a and 5b operated by a lever 6 to pilot operation portions 1a and 1b of a direction switching valve 1, while outlets of relief valves 4a and 4b provided in feeding and discharging oil passages 3a and 3b toward an actuator 2 are connected to those pilot oil passages. Orifice areas of the throttles 12a and 12b are selected in such a manner that discharging oil pressure of the relief valve 4a (4b) generated when one pilot operation portion 1a (1b) works may cause a back pressure for decreasing spool displacement of the direction switching valve 1 by the other inoperative pilot operation portion 1b (1a). Consequently, the relief valves 4a and 4b are miniaturized and noise thereof can be reduced.
Patent JP-S61105993-A (JP)
Title: Acoustic device
Inventor: KUROSAKI MASAKANE
IPC: H04N5/445
Filed: 1984-10-30
Abstract: PURPOSE:To make a switching operating simple by providing a common operat ing unit, an audio unit and a display unit for plural source units such as units for a vehicle and switching the contents of display of a display unit automati cally to display the contents on the operated unit. CONSTITUTION:When the deck selector key of a combined use operation button section 14 in an operating unit 1 is operated, an operation command generating circuit 15 prepares operation on command to a deck unit 3, and at the same time, sends a signal to a picture switching command generating circuit 12. Picture switching command is sent from the picture switching command generating circuit 12 to a display picture switching command decoder 26 through shift registers 13, 25 and decoded to select a display data buffer 22. By this selection, display data from the deck unit 3 is sent to a display unit 21, The operation command generating circuit 15 makes the picture switching command generating circuit 12 send out picture switching command and then send out command which indicated that the operation unit is a deck to an audio unit 5 through the shift register 13.
Patent JP-S60113448-A (JP)
Inventor: KUSABUAA FUOOGERU
IPC: H01L23/473
Filed: 1984-10-30
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-S6381296-A (JP)
Inventor: TOCHIHARA HIROSHI
IPC: G21C7/10
Filed: 1986-09-25
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-S59111959-A (JP)
Inventor: ARUBUREHITO UORUTERU
IPC: C04B7/44
Filed: 1983-12-02
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-2001052542-A (JP)
Title: Superconductive cable
Inventor: MIYOSHI KAZUTOMI
IPC: H01B12/12
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To protect a shield layer sufficiently, and to prevent an excessive current form flowing through the shield layer in case of short circuit accident. SOLUTION: Mulutiple oxide superconductive line materials or the like are spirally wound on the outer peripheral surface of a winding core 1 to form a superconductive conductor layer 2. A tape made of craft paper or semi- synthetic paper is wound as multiple layers on the superconductive conductor layer 2 to form an insulating layer 3. Multiple superconductive wires are spirally wound on the outer peripheral surface of the insulating layer 3 to provide a shield layer 4, thereby forming a core part of a superconductive cable. A protective tape layer 5 is formed on the shield layer 4. Then, a metal tape protective layer 6 using a copper tape, a copper wire or a copper braiding is formed to protect the shield layer 4 and to distribute short circuit current in a short circuit accident.
Patent JP-H0677463-A (JP)
Title: Manufacture of hydrophobic material thin film
Inventor: KOBAYASHI KAZUO
IPC: G03F7/16
Filed: 1992-08-26
Abstract: PURPOSE:To provide the low cost manufacturing method of a hydrophobic material thin film which does not use organic solvent, does not need heating and can control crystal state easily. CONSTITUTION:Dispersion 1 in which hydrophobic material is dispersed with surface-active agent is brought into contact with a ZnO electrode 4 built up on an ITO film 2 on a glass board 3 and an UV radiation is applied through a photomask 5 to form hydrophobic material thin films into the exposed part.
Patent JP-2000015956-A (JP)
Title: Protective cover for magazine, book, publications or the like
Inventor: WATANABE TSUNEO
IPC: B42D3/18
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a protective cover which closely fits on books having a thin cover or a thick hard-cover, safely guards a book, generates a working effect of a bookmark by an integral forming, and in addition, can be adaptable to sorted disposals of these days. SOLUTION: A protective cover main body 1 for a magazine, a book, publications or the like is subjected to die cutting like a creel in a developed state, and pin holes 8, 9 are formed at the top and the bottom of a part abutting against the spine of a book or the like, and the periphery and the important areas are sealed or sewn, and an internal cover 4 and a holding tongue 5 are formed, and thus, by a hair pin type pin which is inserted in the pin holes 8, 9, the spine of the book is pierced and held, and the book can be completely guarded and protected, and also, when the protective cover is worn out and to be discarded, by removing the pin, a sorted disposal is possible for this cover.
Patent JP-H0867333-A (JP)
Title: Sorting device for conveyed object
Inventor: HOSAKA ISAMU
IPC: B65G47/64
Filed: 1994-08-30
Abstract: PURPOSE: To sort conveyed objects simply, surely, and continuously by crossingly protruding sorting pieces on a slant conveyance path when sorting upward the conveyed object flowing on the slant conveyance path, and lowering the sorting pieces when sorting it downward. CONSTITUTION: When a rotary triangle body 2 is rotated by a motor 12, rollers 6 are rolled on the outer periphery of a fixed cam 1. When a conveyed object 13 is to be sorted upward, for example, a pair of sorting pieces 3 are moved on the slant upper side 1a of the fixed cam 1, the sorting pieces 3 are crossingly protruded on a slant conveyance path 9 through the void section provided on the slant conveyance path 9, and the conveyed object 13 is moved on the rotary belt 8 of the protruded sorting pieces 3 and conveyed to an upper conveyor 11. When the conveyed object 13 is to be sorted downward, the rotary triangle body 2 is rotated, the sorting pieces 3 are lowered from the slant upper side of the fixed cam 1, and the conveyed object 13 on the belt 8 of the lowered sorting pieces 3 is also lowered together and conveyed downward.
Patent JP-S63154960-A (JP)
Inventor: BURAIAN DEII ANDERUSEN
IPC: G01N27/62
Filed: 1987-09-10
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-S6472123-A (JP)
Title: Optical switch
Inventor: HIRANO AKIRA
IPC: G02F1/01
Filed: 1987-09-11
Abstract: PURPOSE:To reduce the propagation loss of light and the power consumption for optical switch control by dispersing and solidifying a material which produces a photochromic phenomenon in a core material which forms a plastic optical fiber and arranging light sources for control outside the plastic optical fiber. CONSTITUTION:The material which produces the photochromic phenomenon is dispersed and solidified in the core material pc which forms the plastic optical fiber. The two or three light sources L1, L2... for control are arranged outside the plastic optical fiber so as to control the transmission and cutoff of light propagated in the core material pc. Therefore, light beams which differ in wavelength are projected from the external light sources L1 and L2 to switch on and off the light propagated in the plastic fiber. Consequently, the propagation loss of the light is reduced and the power is saved.
Patent JP-H0389335-A (JP)
Title: Panoramic camera
Inventor: OKAMOTO HAJIME
IPC: G03B37/04
Filed: 1989-09-01
Abstract: PURPOSE:To easily and quantitatively set a turning angle required at the time of panoramic photographing by positioning an engaging member at a non- engaging position based on the operation of an operating means and controlling the turning of a camera main body with a click mechanism. CONSTITUTION:The camera 1 has a screw hole for tripod 3 on its bottom part 1a and it is provided with a screw member for tripod 2 whose propriety of the turning to the camera main body 1 is controlled based on the operation of the operating member 4 and the clicking mechanism 17 for controlling the turning of the screw member 2 to be the stepwise turning corresponding to the photographing viewing angle of the camera 1 at the time of turning it. Then the camera is mounted on a tripod and the operating member 4 is set in a state that it makes the screw member 2 turn. Thus, the turning angle of the camera main body to an object which is required at the time of panoramic photographing is very easily and quantitatively set without being based on the sense or memory of a photographer.