baber/WOPTO huggingface dataset:
Patent JP-H01114191-A (JP)
Title: Cathode-ray tube check device
Inventor: HOSOKAWA HIROSHI
IPC: H04N17/04
Filed: 1987-10-27
Abstract: PURPOSE:To check and confirm the forming state of an index patterns simply by displaying a pattern image of the entire arrangement of the index pattern of a tube to be tested onto a monitor. CONSTITUTION:Pattern parts 3A, 3B of an index pattern 3 provided to the surface of a shadow mask 1 of the tube 14 to be tested emit detection light repetitively every time an electron beam is crossed and pulse signals 14A, 14B are sent from a photodetector 15 as an index pattern detection signal 14 alternately. Thus, every time the signals 14A, 14B are sent to the display screen 17A of the monitor 17, a pattern video displayed with a large brightness is obtained. Since the raster scanning of the monitor 17 is synchronized with the raster scan of the electron beam of the tube 14, the position coordinate on the screen 2 obtained for the signals 14A, 14B of the tube 14 and the position coordinate on the screen 17A of the monitor 17 with the signals 14A, 14B displayed thereupon are made nearly coincident. As a result, the video image of the entire arrangement formed on the mask 1 on the screen 17A is generated as it is.
Patent JP-H02290252-A (JP)
Title: Convertor wherein foil covered with whisker of oxide and manufacture thereof
Inventor: ROIDO AARU CHIYAPUMAN
IPC: B23P17/00
Filed: 1989-10-11
Abstract: PURPOSE: To form a converter by forming oxide whisker on a cold-worked surface by heating a foil which has irregular and cold-worked surface by means of metal peeling in an oxygen-containing gas and providing a coating layer of a specific composition thereon. CONSTITUTION: A ferritic stainless steel alloy foil which has irregular and severely cold-worked surface by means of metal peeling is formed. The foil formed by means of metal peeling is heated in a gaseous atmosphere containing oxygen to form oxide whiskers on the cold-worked surface at dense spaces. Then, a coating layer containing an alumina material is formed on the surface covered with the oxide whiskers to obtain a foil useful for a converter used for high temp. treatment of automobile exhaust gas. The foil is made of the ferritic stainless steel alloy comprising 15 to 25 wt.% Cr, 3 to 6 wt.% Al 0.3 to 1.0 wt.% Y, if desired, and the balance Fe.
Patent JP-H09113120-A (JP)
Title: Heat insulating panel having duct part
Inventor: HAYASHI MASAHIDE
IPC: E04B1/76
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To lower manufacturing costs with better appearance of a heat insulating panel by minimizing the total weight of the panel itself containing a duct part to achieve a lighter weight, higher workability while increasing productivity in the heat insulating panel containing the duct part in the heat insulating panel which has the duct part to be used for a prefabricated type heat reserving storage, a refrigerator, a clean room or the like. SOLUTION: A heat insulating panel 5 is provided with broad front and rear wall members 11 and 12, right and left frame members 15 and 16 and a lower frame member and right and left wall members 13 and 14 and a lower wall member. All the frame materials and the wall members are combined and heat insulating materials 36 and 36 made of a foam synthetic resin are injected and foamed to fill a left space part 34 between the left frame member 15 and the left wall member 13, a right space part 35 between the right frame member 16 and the right wall member 13 and a lower side space part between the lower frame member and the lower wall member thereby forming a dust part 10. Thus, the front wall member 11 is provided with an opening part to make the duct part 10 communicate with the inside of the storage.
Patent JP-H11113156-A (JP)
Title: Connection box for power cable
Inventor: MIYAMOTO SHINJI
IPC: H02G15/24
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a connection box for power cable, which is capable of improving the assembling work of a tightening mechanism for oil seal trapezoidal packing by omitting the clamping work of bolts and in addition, can be simplified in structure. SOLUTION: A tightening mechanism, which tightens a trapezoidal packing for sealing insulation oil is constituted of a spring unit/tightening unit 3' formed by uniting a spring unit 32 and a packing clamp 31 in one body, an eye bolt 19 which tightens the clamp 31 of the unit 3' via a nut, a shaft passed through the bolt 19, and a tightening wire 17 which is tied with the shaft via a hook 16. The mechanism is constituted so that it compresses the spring unit 32 and trapezoidal packing 4, when the wire 17 is tightened by pulling down the hook 16.
Patent JP-S63124553-A (JP)
Title: Ceramic substrate for semiconductor device
Inventor: MAEDA TAKAO
IPC: H01L23/15
Filed: 1986-11-14
Abstract: PURPOSE:To prevent increase in circuit resistance due to the corrosion of a thin film circuit with impurities, heating of circuits, separation of wire bonding or the like, by shielding the impurities attached on the surface of a ceramic substrate with a clean ceramic film, and forming the thin film circuit of the film. CONSTITUTION:A ceramic substrate 1 is provided. A conductive thin film 3 is formed on the surface of the ceramic substrate 1. A clean ceramic film 10 having a thickness of 0.03 mum or more is formed between the thin conductive thin film 3 and the surface of the substrate 1, on which at least the conductive thin film 3 is formed. As the ceramic substrate 1, it is desirable to use any of Al2O3, AlN, SiC and Si3N4 or the mixed body of at least two kinds of them. As the ceramic film 10, it is desirable to use a material, whose adhesion with the ceramic substrate 1 and electric insulation are excellent and which can sufficiently shield the impurities attached on the ceramic substrate 1 and the thin film circuit 3. For example, any of Al2O3, AlN, SiO2, SiC, Si3N4, Ta2O5 is desirable, or the mixed body of at least two kinds of them is desirable.
Patent JP-2000041999-A (JP)
Title: Surgical localization device
Inventor: HIEBERT EUGENE LLOYD
IPC: A61G13/12
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved vacuum operated surgical localization device that gives an appropriate brachial neuroplexus protection to a patient in a recumbent posture. SOLUTION: A vacuum operated surgical localization device is made of a flexible air impermeable material and is furnished with a bag containing an insert of elastic deformable sponge polystyrene beads, a valve to remove air from the bag, and the bag forms a stiff structure to support a patient in a selected position. An expandable pillow 42 is mounted on the upper edge of the bag in the center of the bag, and when expanded, the pillow 42 supports the armpit of the patient and removes pressure, thereby preventing injury to a brachial neuroplexus of the patient.
Patent JP-H09179828-A (JP)
Title: Device for assigning user in computer network
Inventor: JUERGENSEN KLAUS
IPC: G06F21/78
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To simply assign the usage right of a computer by means of the normal and pre-existed probability of a computer network by storing an identifying number in an individual data storage medium and constituting the data storage medium so as to be connection possible to an interface in order to read the identifying number. SOLUTION: A network card 1 is provided with the interface for connecting the computer to the computer network. A chip card 7 has a storage chip 8 and the identifying number of the interface is stored in the chip 8 in order to identify the computer in the computer network. The chip card 7 having the storage chip 8 is insertion possible to the slit of a reading device 5 for reading the identifying number. When the contact line piece 2 of the network card 1 is inserted into a prescribed place inside the computer, the identifying number of the interface is inputted to a person who deals with the network and which usage right becomes usage possible by the identifying number is stipulated.
Patent JP-H01114572-A (JP)
Title: Electric power steering system
Inventor: YAMAMOTO TOSHIHIKO
IPC: B62D5/04
Filed: 1987-10-27
Abstract: PURPOSE:To reduce resistance against a handle operation by conically forming both the rotor and the starter of an electric motor, and shifting the rotor in the axial direction when an electric current flows into the motor, so as to transmit a motor driving force. CONSTITUTION:An electric current flows into a motor 14 in a low-speed operating range. Then, since the inside surfaces of a rotor 15 and a stator 16 are conically formed respectively, the rotor 15 is shifted right by magnetism. As a result, a gear 17 on the axial side of the rotor 15 is engaged with a gear 19, so that a rotor turning force is transmitted to a transmission member 18. A ball nut 7 is operated by the turning force so as to assist the axial shift of a steering force transmission member 2 by a handle operation. On the other hand, in other ranges than the low-speed operating range, a rotary member 3 and the ball nut 7 rotate in equal amounts so that an electric current does not flow into the motor 14. Consequently, resistance against a handle operation during an operation without an assisting force can be reduced.
Patent JP-H02116582-A (JP)
Title: Optical displacement detection device
Inventor: IKOMA KEIICHI
IPC: B41J19/18
Filed: 1988-10-26
Abstract: PURPOSE:To determine the need for maintenance by a method wherein an optical detection element optically detects an area to be detected and outputs a detection signal to a comparison means, and the comparison means compares a detection period in the area to be detected or a detection period between the areas to be detected with a predetermined value. CONSTITUTION:At the start of a printing action, a detection member 6 is rotatably driven. As the detection member 6 is driven, a timing signal S rises. In synchronism with this rising, a printing means of a printing head 13 is driven to conduct a printing action, and a timer 22 incorporated in a period detection circuit 15 starts counting. Whether or not a period counted by the timer 22 is more than a period T2 is judged. When the period T2 elapses, the timing signal S is read. If the timing signal S is a high level, a similar action is repeated in conjunction with a pulse of a next timing signal S. If the timing signal S is a low level, the presence of dust or dirt accumulated in through holes 7 is judged. Thus, by sounding a buzzer or lighting a lamp, the need for maintenance is warned.
Patent JP-H05107389-A (JP)
Title: Method and device for detecting fuel failure
Inventor: SUDO TAKAYUKI
IPC: G21C17/07
Filed: 1991-10-21
Abstract: PURPOSE:To provide a method and a device for detecting fuel failure by which the sensitivity of detection of delayed neutrons released from fission products is enhanced. CONSTITUTION:A method and a device for detecting fuel failure comprise a first neutron detector 19 installed near the intermediate heat exchanger 8 of a fast breeder reactor and in a position at which the level of prompt neutrons from a reactor core is low, a second neutron measuring instrument 20 provided in a position other than near the intermediate heat exchanger 8 and at which the level of prompt neutrons from the reactor core is low, and an arithmetic processing portion which performs operations on signals output from the first and second neutron detectors and can output difference signals.
Patent JP-H06117012-A (JP)
Title: Retarding basin device
Inventor: TSUCHIYA HIROAKI
IPC: E03F1/00
Filed: 1992-10-09
Abstract: PURPOSE:To enable a bottom plate part to be easily executed with uniform strength. CONSTITUTION:A plurality of bottom plate bodies 1, 2, 5, 6 disposed in parallel on a bottom part and a plurality of lid plate bodies 13, 14, 16, 17 for covering the upper surface opening part are provided. The respective bottom plate bodies 1, 2, 5, 6 are provided with projecting vertical integral wall parts 4, 7 respectively. The lid plate bodies 13, 14, 16, 17 are spanned between the upper ends of the wall parts 4, 7 of the respective bottom plate bodies 1, 2, 5, 6. Portions 1, 5 of the respective bottom plate bodies are formed with a penetrating hole 10. The respective bottom plate bodies 1, 2, 5, 6 are in parallel disposed on the bottom part and the lid plate bodies 13, 14, 16, 17 are spanned between the upper ends of the wall parts 4, 7 provided on the bottom plate bodies 1, 2, 5, 6 to project integrally perpendicular thereto so as to facilitate the execution. The bottom plate bodies 1, 2, 5, 6 can be executed easily with uniform strength by precasting and percolate rain water into the ground through a percolating hole 10.
Patent JP-H02165636-A (JP)
Title: Bipolar transistor and its
Inventor: CHIYAKARAPANI GAHANAAN HANBOTS
IPC: H01L29/737
Filed: 1989-10-20
Abstract: PURPOSE: To improve conductivity of an external base region by forming an overhanging member extended horizontally so as to cover a joining region determining the basic device region of a bipolar transistor and introducing impurity to a base layer through the use of this overhanging. CONSTITUTION: After removing layers 11 and 10 on an SiO2 layer 7 obtained by chemical/mechanical polishing, ion milling or reactive ion etching, the layer 7 itself is removed through the user of buffering HF acid, to form trapezoidal overhanging emitter. In addition to an emitter-base joint 12 being a designed region, overhanging 13 is capable of transforming the regions 14 and 15 of a layer 5 to high conductivity shown by P<+> by vertical impurity introducing operation by pouring ion through the use of magnesium as impurity, e.g. The transformation to high conductivity is made to a position 16 which is closed to the joint 12 but is at a distance of about 0.2 microns.
Patent JP-H06120928-A (JP)
Title: Data communication method and device therefor
Inventor: FUKAMACHI TAICHI
IPC: H04J3/00
Filed: 1992-10-09
Abstract: PURPOSE:To easily intercept data of a multiplexed specific channel because a position of time division multiplex is fixed in a frame when plural channels are set to one transmission line while being subjected to time division multiplex. CONSTITUTION:Plural multiplex arrangement patterns to revise a multiplexed position fixed on a transmission line 30 for plural channels for sender side and receiver side equipments 10, 20 are stored by time slot cross connectors 13, 16 and the sender side equipment 10 uses an optional multiplex arrangement pattern to revise the multiplexed position of multiplex data and the pattern number is integrated in a frame header and the result is sent. Then the receiver side equipment 20 extracts the pattern number from the frame header and the frame is recomposed according to the relevant multiplex arrangement pattern.
Patent JP-H04150287-A (JP)
Title: Degauss processing circuit for television receiver
Inventor: USAMI MORIHISA
IPC: H04N9/29
Filed: 1990-10-09
Abstract: PURPOSE:To always implement proper degauss processing and to always minimize a landing defect time by driving a degauss drive circuit for a prescribed time and starting the drive of a landing correction coil drive circuit after lapse of the prescribed time. CONSTITUTION:With a power switch SW4 turned on, time measurement is started from a rising point of an output signal and a control signal 2 is outputted for a prescribed time T2 only after lapse of a small time (a). Then a 2nd control switch SW2 is turned on and a degauss coil 5 is energized for the prescribed time T2. Moreover, when a prescribed time T1 elapses from a rising point of the output signal of the power switch SW4, a control signal 1 is outputted and a 1st control switch SW1 is closed to energize a landing correction coil 4. Then the time T1 is set longer than the time T2 and the landing correction coil 4 is not energized before the power application to the degauss coil 5 is not finished. Thus, proper degauss processing is attained and a landing defect time is always minimized.
Patent JP-H0985279-A (JP)
Title: Oxygen aeration type denitrification treatment apparatus
Inventor: NAKAZAWA TOSHIAKI
IPC: C02F3/26
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce installation cost or power cost, in an apparatus equipped with a nitration tank and a denitrification tank and circulating the nitration soln. of the nitration tank to the nitrification tank, by providing a denitrification soln. circulating passage containing a circulating pump and allowing nitration soln. to flow in the denitrification tank from the nitration tank by head difference. SOLUTION: The nitration soln. is allowed to flow in a denitrification tank 1 from a nitration tank 2 through a nitration soln. circulating inflow port 10 by head difference and org. matter in org. waste water is biologically oxidized and decomposed in an anaerobic atmosphere and nitrogen oxide in the nitration soln. is reduced to nitrogen gas to be discharged. A denitrification soln. is drawn out of the denitrification tank 1 by a circulation pump 3 through a denitrification soln. circulating passage 11 and mixed with oxygen-rich gas in an oxygen mixing device 4 and supplied to the nitration tank 2 from a liquid jet device 5 and the residual org. matter and a nitrogen compd. in raw water are oxidized and decomposed by aerobic bacteria in an aerobic atmosphere and a nitrogen compd. is oxidized to nitrogen oxide.  The nitration soln. from which nitrogen is removed is separated into sedimented sludge and supernatant water in a sedimentation tank 7.
Patent JP-H0990539-A (JP)
Title: Silver halide photographic sensitive material
Inventor: INOUE NOBUAKI
IPC: G03C1/06
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To enable the photosensitive material able to be handled under a bright saftylight and to exhibit ultrahigh contrast photographic characteristics even in the case of using a developing solution of a pH<=11 and to obtain good reversed character quality by incorporating a heavy metal, such as rhodium, and specified gold-sensitized silver halide in an emulsion layer. SOLUTION: The silver halide emulsion layer formed on a support contains the heavy metal, such as rhodium or ruthenium, in an amount of 5×10<-6> mol/mol of silver halide and silver halide having a content of gold-sensitized silver chloride content of >=95mol%, and a total amount of gelatin applied on the side of the emulsion layer is <=3g/m<2> and a ratio of a polymer latex to the gelatin is >=0.5, and the emulsion layer contains a hydrazine derivative represented by the formula in which R1 is an aliphatic or aromatic group; R2 is H atom or an alkyl group or the like; G1 is a group of -CO- or -SO2 - group or the like; and each of A1 and A2 is H atom or one is H atom and another is an optionally substituted alkylsulfonyl group or the like.
Patent JP-S62132329-A (JP)
Title: Feeder
Inventor: IWATA MASASHIGE
IPC: H01L21/50
Filed: 1985-12-05
Abstract: PURPOSE:To reduce in size a unit which uses a feeder in a semiconductor manufacturing apparatus and an entire system by adding traversing and branching functions to the feeder. CONSTITUTION:A feeder 1 for conveying and positioning a lead frame of a semiconductor manufacturing apparatus has a frame retainer 8 and a frame 10. Main paths Q, Q' which pass bonding points are provided with a line to bypass P-P' and reversible connecting passages 19, 20 for connecting the main paths with the bypass at the front and rear sides of a bonding head. 2 units of feeders are disposed in series to the two bonding heads, a simple structure of only the head and the feeder is provided on a trestle with an X-Y table 4 and a horn 6.
Patent JP-H04148583-A (JP)
Title: Component for surface mounting
Inventor: ISHIKAWA AKIRA
IPC: H01G2/06
Filed: 1990-10-12
Abstract: PURPOSE:To provide a surface-mount component for high-density mounting by forming a recess in the component to be engaged with the edge of a printed- wiring board. CONSTITUTION:A surface-mount component 4 has a body 12, arms 16 extending from the body along the front and back surfaces of a printed-wiring board 2, and terminals 16 on the arms facing the printed-wiring board 2. The body incorporates functional parts such as TTLs, CMOSs, capacitors, and resistors. Such a surface-mount component has a recess 18 formed between the body and arms, and it is mounted in such a manner that the recess is engaged with the board edge. The terminals 16 are soldered to a pattern.
Patent JP-H10120386-A (JP)
Title: Industrial vehicle
Inventor: MURASE MIKIO
IPC: B66F9/075
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a fork lift with the explosion proof specification. SOLUTION: A control unit M, which is formed by assembling meters 4, a winker check 5, a direction switch 6 and a key switch in a explosion proof case 7, is fitted to a dash board, which includes a steering post 2. The winker check 5 and the direction switch 6 are assembled in the control unit M so as to be positioned right and left of the steering post 2, and the meters 4 are assembled in the control unit M so as to be positioned in a front half thereof.
Patent JP-H08140372-A (JP)
Title: Driver for ultrasonic motor
Inventor: KUMEI KAZUHIRO
IPC: H02N2/00
Filed: 1994-11-07
Abstract: PURPOSE: To eliminate or suppress vibration of a moving body by varying the gain of an amplifier to a preset voltage at a preset time constant during a period when a drive signal is applied to an electromechanical energy conversion element. CONSTITUTION: Two AC voltages having frequencies close to a resonance frequency and a phase difference of +90 deg. or -90 deg. (generated from a resonance frequency generator 1 and a phase shifter 3) are amplified through an amplifier 2 and applied to phases A and B of an ultrasonic oscillator 10. Consequently, resonant longitudinal and bending oscillations are excited to generate an ultrasonic elliptic oscillation in an oscillation member 17. The drive signal to be generated upon oscillation of the moving part 32 of a cross roller guide is controlled through a variable duty unit 4 to have only a limited number of cycles.  Furthermore a variable gain unit 5 varies the gain of the amplifier 2 such that an AC voltage being applied to a pair of multilayer piezoelectric element 14 in the ultrasonic oscillator 10 will rises up to a preset level at a time constant larger than the period of natural oscillation at the moving section 32. This constitution can avoid or suppress oscillation of the moving body.
Patent JP-H10119343-A (JP)
Title: Image forming apparatus
Inventor: KIDO EIICHI
IPC: B41J2/44
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To perform high resolution processing by simply recognizing a relationship between right and left with respect to a target pixel to be recorded and to prevent narrowing or deterioration of an image by providing a resolution converting means that divides and converts an image resolution to be specific magnifications thereof when the target pixel to be recorded is a black pixel. SOLUTION: A resolution of an image information inputted from a host computer is converted to be tripled (N=3) in a main scanning direction of a laser beam. In the figure, 'B' of (a) shows that a record (black pixel) of image data inputted from the host computer is converted to one having 1800 dpi in the main scanning direction by a comparator circuit. When a target pixel (one pixel) to be recorded is a black one, it is divided into three pixels so that an image signal substantially having 1800 dpi. Particularly, after the conversion, one dot of the black pixel is shown by a converted and outputted divisional pattern wherein both of the end dots are set to black pixels and the center is to white pixel as black-white-black.