baber/WOPTO huggingface dataset:
Patent JP-H02195952-A (JP)
Title: Ultrasonic wave diagnostic device
Inventor: IKUTA HIDETSUGU
IPC: A61B8/14
Filed: 1989-01-26
Abstract: PURPOSE:To perform the pulse compression of the wide-band signal and perform ultrasonic wave diagnosis with the wide-band signal by orthogonally converting the echo signal band-split by an orthogonal detecting means with an orthogonal converting means. CONSTITUTION:An ultrasonic wave vibrator 20 receives the chirp signal from a transmitting means 10 and transmits the chirp wave to a body under test, and the reflected wave from the body under test is converted into the echo signal. An orthogonal detecting section 40 converts the echo signal amplified by a preamplifier into the complex signal and performs the low-band conversion of the frequency band. An orthogonal converting section 50 performs the orthogonal conversion by Hadamard's conversion on the real number component and the imaginary number component of the complex signal and converts them into multiple narrow-band signals. A correlation/orthogonal converting section 60 delays the multiple narrow- band signals from the orthogonal converting section 50 at a signal delay section and converts them into parallel signals then performs Hadamard's reverse conversion, the reverse-converted signal and the reference wave outputted from a reference wave outputting means 70 are correlation-processed, and pulse compression is performed. A display section 100 displays the tomographic image of the body under test based on the output signal from a DSC 90 converting the output signal from an envelope detecting section 80 into the image signal.
Patent JP-H05218959-A (JP)
Title: Mobile communication system
Inventor: SHIMADA TOSHIHARU
IPC: H04B7/26
Filed: 1992-01-31
Abstract: PURPOSE:To lessen the burden of an exchange node and to make the incoming call service efficient by using a line exchange node to allow a home location register to implement the analysis of the incoming service with respect to an incoming service request from a caller subscriber. CONSTITUTION:When a caller subscriber TE of a stationary communication network sends a number of a mobile subscriber MS, a relay station MTS of a mobile station communication network receives the number and requests the analysis of the incoming service to a home location register HLR. The HLR analyzes the incoming service based on subscriber data corresponding to the number and service state information in the location information from an exchange station MSC and returns the result of analysis to the MTS. The MTS checks required parameters in the result of analysis to make line connection and transfers the result to the exchange station MSC, which sets a radio line with the mobile subscriber MS. The burden of exchange nodes is lessened and the incoming call service is made efficient by allowing the HLR to analyze the incoming call service concentratingly in this way.
Patent JP-S62176124-A (JP)
Title: Boat-conveying apparatus
Inventor: SATO RYOZO
IPC: H01L21/677
Filed: 1986-01-29
Abstract: PURPOSE:To increase durability in addition to stability of operation, by constituting a body of rotation which is rotated around a shaft, making the shaft perform a reciprocating motion without rotating the shaft itself, and constituting a movable block which is simply fixed to a shaft. CONSTITUTION:A wafer-boat 9 is connected with a movable block 13 via a pulling-up bar 11 and a supporting arm 12. The movable block 13 is supported by a fixed guide-bar 14 in a load-station 3, so as to be capable of making free slide-moving. A driving shaft 15 is fixed to the movable block 13, and inserted along the rotation center of a body of rotation 17. A motion-converting mechanism 20 is fixed to the body of rotation 17 so as to rotate as an unitary body with the body of rotation 17. When the body of rotation 17 is rotated by a driving motor 18, its rotation force is applied to a driving shaft 15 via the motion-converting mechanism 20 as a unilateral force along the boat-conveying direction. Consequently, the movable block 13 travels sliding together with the shaft 15 in the same direction.
Patent JP-H01194047-A (JP)
Title: Device input/output interface system
Inventor: TAKEYA CHIKAKO
IPC: G06F13/10
Filed: 1988-01-29
Abstract: PURPOSE:To test a single unit on a development machine and to easily utilize an application software between different systems by inserting a library type device interface routine between an application program and an operating system. CONSTITUTION:The library type device interface routine 11 formed corresponding to the operating system in each system and having different processing in spite of the existence of routines having the same name in respective libraries in its calling sequence is connected between the application program 1 and the operating system. Since the application program is not influenced by hardware, the generality of the application program is increased and a single unit can be tested by the developing machine.
Patent JP-H08213238-A (JP)
Title: Magneto-resistance sensor
Inventor: NAGAI HIDEYASU
IPC: H01F10/32
Filed: 1995-02-03
Abstract: PURPOSE: To provide a magneto-resistance sensor excellent in performance by a method wherein the magnetic free layer of a spin bulb element is formed of amorphous material of Co-Zr. CONSTITUTION: An Si board 9 is used, a Ta ground layer 8 is formed thereon, a magnetic free layer 7 formed of Co-Zr-Nb, Co-Zr-Ta, Co-Zr-Re or Co-Zr-Mo is provided onto the Ta ground layer 8, and a non-magnetic conductive layer 6 of Cu, a magnetic fixed layer 5 of Co, an antiferromagnetic layer 4 of Fe-Mn, and a protective layer 10 of Ta are successively laminated thereon. Therefore, a magneto-resistance sensor high in an MR ratio in a low magnetic field can be obtained.
Patent JP-H06318401-A (JP)
Title: Alarm display
Inventor: SUZUKI KAZUO
IPC: B60K37/02
Filed: 1993-02-04
Abstract: PURPOSE:To shorten the whole length of an alarm display by clearly projecting each of plural alarm display images formed on a film at the center of a screen plate. CONSTITUTION:An alarm display is provided for a film 15, where alarm display images different from each other are formed in correspondence to a plurality of LED lamps 9. Light radiated from one of the LED lamps 9 is introduced to the center of a screen plate 13 through a complex condenser lens 23, a complex second enlarging lens 27, and a complex first enlarging lens 29 and the alarm display picture image whrough which the light passes.is projected on the center of the screen plate 13. Each surface of the three lenses 23, 27, 29 is formed into an aspheric shape.
Patent JP-H04257768-A (JP)
Title: Orientation control device for steering wheel for vehicle
Inventor: KUSANO MASAHIRO
IPC: B62D1/18
Filed: 1991-02-08
Abstract: PURPOSE:To perform automatic movement of a steering wheel when a driver gets on and off from a vehicle even when a position detecting means for a steering wheel is failed in operation. CONSTITUTION:When a position detecting means 1 for a steering wheel is failed in operation, and when establishment of a getting on and off condition is indicated by a condition establishment indicating means 3, a movement control means 4 operates a moving means 2 for a given time to move the position of the steering wheel. Thus, even when the position detecting means 1 is failed in operation, provided other part is normal, automatic movement of the steering wheel can be effected during getting on and off of a vehicle driver.
Patent JP-S53102712-A (JP)
Title: Recorder/reproducer
Inventor: MORIO MINORU
IPC: H02N2/00
Filed: 1977-02-18
Abstract: PURPOSE:To avoide scanning in the state under which the rotary head gets out of position in the cource of the track, by securing the linear scanning characteristics with every VTR through correction of the non-linear characteristics of the rotary head.
Patent JP-H06227833-A (JP)
Title: Formation of mouth part of glassware and apparatus therefor
Inventor: SHODA HATSUO
IPC: C03B23/09
Filed: 1993-02-04
Abstract: PURPOSE:To excellently form the mouth part of a glassware regardless of the forming angle by forming it while pushing out the glassware body in which the mouth forming part is in a softened state in the transverse direction using a specified forming tool. CONSTITUTION:In a standby state before starting of operations, a mouth part forming mechanism 4 exists at an upper position and the working arm 4C of the mouth part forming mechanism 4 exists at a raised position where the working arm is not in contact with the mouth part of a glassware (G) while allowing the pedestal body 3a of a glassware-carrier pedestal 3 to exist at the upper end position. At this standby position, if a glassware sensor 7 detects that the glassware (G) is placed in an erected state on the pedestal body 3a of the carrier pedestal 3, the flame of a gas burner 6 is intensified strong so as to heat and soften the mouth part of the glassware (G). An elevation actuator 5b is then driven so as to lower the mouth part forming mechanism 4 toward the glassware (G) and a working arm rotation actuator 4d is driven so as to rotate the working arm 4C around a supporting point (0) toward the mouth part forming part of the glassware (G). Thus, the mouth part of the glassware is formed while tilting the softened glass outside.
Patent JP-S61176633-A (JP)
Title: Composite prepreg
Inventor: GOTO TAKESHI
IPC: B32B5/12
Filed: 1985-01-31
Abstract: PURPOSE:Economic prepreg having improved physical properties causing no release phenomena, no divergence, etc., obtained by laminating prepreg of one direction to specific paper or paper prepreg. CONSTITUTION:(A) Prepreg having reinforced fibers arranged in the longer direction of the prepreg is laminated to (B) paper consisting of short fibers orientated in the direction perpendicular to that of the reinforcing fibers of the prepreg A and short fibers having parts parallel to and perpendicular to the short fibers or paper prepreg obtained by impregnating the paper with a resin.
Patent JP-S58136230-A (JP)
Inventor: KONISHI HIROO
IPC: H02H7/12
Filed: 1982-02-08
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-H08211729-A (JP)
Title: Image forming device
Inventor: MARUYAMA KOJI
IPC: G03G15/06
Filed: 1995-02-06
Abstract: PURPOSE: To obtain an image forming device capable of maintaining development conditions under which optimum development can be obtained and capable of ensuring stable image quality over a long period of time. CONSTITUTION: The image forming device holds two-component developer, comprising a mixture of toner and carrier, on a developer carrier and develops an electrostatic latent image, formed on an image carrier opposite a developer layer on the developer carrier, by sticking the toner to it. The device is equipped with a means 34 for detecting an amount of the developer carried to a developing area, a data storage means 30 for storing a signal from the means 34, and a development bias control means 32 for controlling an output image by varying a development bias based on the data in the data storage means 30.
Patent JP-H03224249-A (JP)
Title: Manufacture of junction wafer
Inventor: ITO TATSUO
IPC: H01L21/02
Filed: 1990-01-30
Abstract: PURPOSE:To increase production efficiency, restrain the generation of surface abnormality of a wafer, and improve quality, by measuring the thickness of an upper layer wafer in a non-contact manner by using visible light, while the wafer is dipped in water as it is during the polishing process of a junction wafer. CONSTITUTION:Silicon wafers 1 and 2 turning to an element forming surface and base material are prepared, and an SiO2 thin film 3 is formed on one surface of the wafer 1. The wafers 1, 2 are so stacked that the film 3 turns to an intermediate layer, and subjected to heat-bonding; then the wafer 1 is pre- polished until a specified thickness t1 is obtained; said wafer is further polished in thickness down to t2 by secondary polishing, and a thinned junction wafer 4 is obtained. The wafer 4 is stuck on a circular disk type glass by using wax, and is dipped in pure water of a film thickness measuring equipment, together with the glass; by automatically adjusting the focal point of a lens, the film thickness t2 is measured in a noncontact manner with high precision. Hence it can be prevented that the wafer surface is partially dried and surface abnormality is generated.
Patent JP-H09211531-A (JP)
Title: Light quantity adjusting device and optical equipment
Inventor: SATO OSAMU
IPC: G03B9/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To switchably hold two stop apertures without holding electric power by providing a light quantity adjusting device with a holding means setting the desired stop aperture positions at two control positions within a driving range by means of a control means and holding the desired stop aperture positions at the two control positions in the case of the non-energizing time of a driving signal. SOLUTION: This adjusting device is provided with the holding means setting the desired stop aperture positions at the two control positions within the driving range by means of the control means, and holding the desired stop aperture positions at the two control positions in the case of non-energizing time of the driving signal. By the constitution, the holding means operates so that the desired stop apertures can be held even though the level of a current flowing in the coil 1 becomes zero after a driving source 21 drives a light quantity varying member to the desired stop aperture positions at the two control positions in accordance with the level of the current flowing in the coil 1 corresponding to the driving signal. Consequently, since the two desired stop aperture positions can be switchably held without energizing the driving source, power can be saved in the device.
Patent JP-2000211975-A (JP)
Title: Ceramic slurry and ceramic green sheet
Inventor: OTSUKI TAKEHIKO
IPC: C04B35/632
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide low-viscosity ceramic slurry and to provide excellently plastic ceramic green sheet each even when acrylic resin or urethane one is used as a binder ingredient. SOLUTION: This ceramic slurry comprises (A) raw material powder for ceramic, (B) a binder ingredient, (C) a plasticizer and (D) a solvent. An aliphatic polyhydric alcohol-based polyether polyol is adopted as the plasticizer. The binder ingredient and plasticizer are added in quantities of 5-20 pts.wt. and 0.5-10 pts.wt. both based on 100 pts.wt. raw material powder for ceramic, respectively.
Patent JP-H01194252-A (JP)
Title: Cathode-ray tube
Inventor: NAKANO TOMOMOTO
IPC: H01J29/94
Filed: 1988-01-28
Abstract: PURPOSE:To prevent local electric discharge between a getter ring and an internal conductive film by covering that surface of getter ring, which is equipped at least with an insulative thread, with an evaporation shelter plate consisting of a substance with lower vapor pressure than that of the material constituting the getter ring. CONSTITUTION:That surface of a getter ring which is furnished at least with an insulative thread 15, is covered with an evaporation shelter plate 20. At the time of getter flush, this evaporation shelter plate 20 shuts off evaporations from a metal material constituting the getter ring 14 and prevents the insulative thread 15 from evaporating fast to the peripheral surface. This prevents deterioration of the insulating performance and also prevents local electric discharge generated between corners and an internal conductive film 11. Therein the evaporation shelter plate 20 is made from a substance having a lower vapor pressure than that of the material constituting the getter ring 14 at the time of getter flush.
Patent JP-H09213877-A (JP)
Title: Multi-chip module semiconductor device
Inventor: MOCHIDA HISASHI
IPC: H01L25/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is excellent in electrical insulation property, thermal conductivity, heat resistance, and low in manufacturing cost. SOLUTION: A multi-chip module semiconductor device is equipped with a power circuit provided with power devices 3 and a control circuit which controls the power circuit, where the power circuit and the control circuit are both mounted on the same heat dissipating plate. The power devices 3 are mounted on the heat dissipating plate by soldering through the intermediary of a heat spreader 2 provided with a ceramic insulating layer. At this point, the heat spreader 2 is provided with the insulating layer of AlO or AlN which is high in thermal conductivity or has a thermal conductivity of above 0.2W/ deg.C.cm and high in heat resistance or capable of withstanding a temperature of 300 deg.C or above, and the upside or underside of the insulating layer is subjected to a metallizing treatment for soldering.
Patent JP-H11202214-A (JP)
Title: Microdriving device
Inventor: KURIHARA KAZUE
IPC: G01B21/30
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To make linearly and very little movably a body to be moved with a high resolution by making the feeding amount of a feeding screw, which is rotated by impressing divided pulses, into high resolution corresponding to the spring constant ratio of first and second spring members. SOLUTION: When a nut 9 is moved upward in the axial direction by rotating a feeding spring 7 clockwise, for example, by rotationally driving an electric motor 3 with the divided pulses from a divided drive control means 5, a first spring member 11 abutted against the nut 9 is elastically deformed. The first spring member 11 is elastically deformed so as to move a movable frame 13b upward by pressing a second spring member 13 with elastic force accompanying the move of the nut 9, and a sample stand 17 is moved upward. At such a time, since the second spring member 13 is formed in the shape of rectangular frame and a fixed frame 13a is fixed on a frame 6, the movable frame 13b is deformed so as to be moved parallelly to the fixed frame 13a. Thus, the movable frame 13b is linearly moved upward in the axial line parallel to the fixed frame 13a.
Patent JP-H04257168-A (JP)
Title: Television receiver
Inventor: BEPPU TAKEYOSHI
IPC: H04N5/12
Filed: 1991-02-08
Abstract: PURPOSE:To prevent a horizontal AFC circuit from operating abnormally by comparing output voltages of plural power circuits by a comparator and controlling the operation of the AFC circuit according to the comparison output. CONSTITUTION:When the output voltage of the 2nd power circuit 8 of a synchronous separating circuit 11 is low, the horizontal AFC circuit 2 is inhibited from operating and when a specific value is reached, the inhibition is reset. The 1st power circuit 1 supplies electric power to the circuit 2 and the circuit 8 smooths and supplies horizontal fly-back pulses to the circuit 11. When the output voltage of the circuit 8 rises, a reference voltage Vref2 exceeds a 1st reference voltage Vref1 and a switch 24 is closed. When the output voltage of the circuit 8 rises, the charging of a capacitor 14 ends and only a normal horizontal synchronizing signal is generated and applied to a phase comparator 21. In this state, the comparator 21 is released from being inhibited from operating, so the circuit 2 is prevented from operating abnormally when powered ON.
Patent JP-S55110031-A (JP)
Title: Method for vapor growth
Inventor: IKEGAMI KAORU
IPC: C30B25/14
Filed: 1979-02-19
Abstract: PURPOSE:To uniform the grown film thickness distribution by installing in a reaction tube a gas flow controlling board over a susceptor loaded with substrates which are treated, and tapering the space between the susceptor and the controlling board along the gas flow. CONSTITUTION:When a susceptor 2 loaded with a plurality of semiconductor substrates 1 which are treated is horizontally placed in a reaction tube 4, a gas flow controlling board 6 supported with legs 7 is arranged over the susceptor. The space between the lower surface of the controlling board 6 and the upper surface of the susceptor 2 is tapered along the gas flow, or a tapered controlling board can be made by cutting another quartz tube lengthwise with it slanted to the central axis. Even when a susceptor is vertically placed, a controlling board 6 of the same constitution is installed. Thus, the speed of the gas flow becomes faster as it goes downstream, so that the grown film thickness distribution is allowed to be uniform.
Patent JP-H09187485-A (JP)
Title: Cosmetic heat mat
Inventor: TATSUNO YUKIMASA
IPC: A61H33/06
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To improve economy by efficient cosmetic shape up operation, by totally wrapping a user's body to enhance the feeling of unified one body during the operation while enabling prolonged safe use. SOLUTION: The body of a heat mat is provided with a snap to retain an external cover 2 while the cover 2 has a mouth part 21 which allows the inserting of the body of the mat thereinto in an exchangeable manner. The cover also has another snap 22 for retaining the mat body in the cover 2 and a sleeve part 23 to prevent the mat body from being inserted into one side or both sides of a portion corresponding to a long side of the rectangular mat body except for the mat body inserted part 24. Furthermore, a temporarily mounting member 25 is provided to be mounted temporarily on the sleeve part 23 and on a sleeve part on the opposite side thereof or on an inserted part 24 of the cover 2 where the sleeve part 23 is overlapped when used to cover a human body on the mat body.
Patent JP-H05181114-A (JP)
Title: Method for driving ferroelectric liquid crystal element
Inventor: MIHARA TADASHI
IPC: G09G3/36
Filed: 1992-01-07
Abstract: PURPOSE:To adjust the contrast and transmissivity of a ferroelectric liq. crystal element to a desired value in accordance with the operating condition. CONSTITUTION:The picture elements formed at the intersection of a scanning line and an information line are arranged in the form of a matrix, and a ferroelectric liq. crystal element is driven so that a first optical state is formed by the picture elements in accordance with the direction of the electric field of a voltage impressed on the picture element. A scanning signal impressed on the scanning line has a selected waveform SN and a scanning auxiliary pulse SC to be impressed when unselected, and the transmissivity and contrast are adjusted by controlling the scanning auxiliary pulse SC.
Patent JP-H03223249-A (JP)
Title: New bismaleimide, its production and production of resin using the same bismaleimide
Inventor: KAWAKAMI HIROYUKI
IPC: C07D207/452
Filed: 1990-01-29
Abstract: NEW MATERIAL:A bismaleimide shown by formula I. USE:A raw material for a resin having excellent heat resistance and low dielectric constant. PREPARATION:A diamine shown by formula II and maleic anhydride are subjected to addition reaction in the presence of a solvent to give a bismaleimide shown by formula II. Then the bismaleimide is subjected to ring closure reaction through dehydration while refluxing under heating in a solvent comprising an aromatic solvent and an aprotic polar solvent to give a bismaleimide shown by formula I.
Patent JP-H09208008-A (JP)
Title: Board conveyance device and method
Inventor: SAKAMOTO HIROKAZU
IPC: H01L21/677
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To carry a large and thin board out of and in a cassette without damaging it by fitting a first and second handling arms which can carry the board out of and in a collecting shelf in the cassette and can be moved horizontally and vertically respectively. SOLUTION: After inserting the first handling arm 1 whose width and thickness are small into a cassette 5 where a plurality of boards 4 under a bent condition are stored and keeping the boards 4 under a bent condition horizontal, it is possible to carry the boards 4 out of and in the cassette 5 whose pitch of a board storing shelf 6 is small without damaging the board 4 in conveying the large and thin boards 4 so as to move a second handling arm 2 whose width and thickness are larger than those of the first handling arm to hold the boards 4.