baber/WOPTO huggingface dataset:
Patent JP-H0778978-A (JP)
Title: Vertical mosfet transistor
Inventor: YAMADA NOBORU
IPC: H01L29/78
Filed: 1993-09-07
Abstract: PURPOSE:To provide a vertical MOSFET transistor in which the avalanche resistance is enhanced and the breakdown is suppressed during operation. CONSTITUTION:The vertical MOSFET transistor comprises a drain electrode formed on one side of an N<+>-type semiconductor substrate, an N<->-type epitaxial layer 103 formed on the other side thereof, a gate electrode 108 formed thereon through an insulation film, a P-type body region 104 having a part formed directly below the gate electrode 108, and a P<->-type region 120 formed in an epitaxial layer surrounded by the body region 104 directly below the gate electrode. Since the field concentration to the junction part 110 around the P-type body region 104 is relaxed through the semiconductor region 120, parasitic bipolar transistors in the element do not function and the MOSFET transistor 100 can be protected against avalanche breakdown.
Patent JP-S61112800-A (JP)
Inventor: JIYON SHIYAAPURESU
IPC: B65G53/66
Filed: 1985-11-05
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-H1093886-A (JP)
Title: Aspect conversion device
Inventor: KONISHI KAZUO
IPC: H04N5/46
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an aspect conversion device which can share a band pass filter, in which a circuit scale is not to be increased and picture quality deterioration does not exist. SOLUTION: The band pass filter 31 having a characteristic for 3/4 compression is used and a video signal is interpolated by an interpolation filter 21. A memory circuit 23 writes the video signal when a high write clock WCK (equivalent to 6fsc) and write enable pulse (WE) are simultaneously supplied. A selection circuit 33 supplies a read clock RCK (equivalent to 4fsc) when the compression rate is 3/4 and WCK when it is 1/2 to the read control terminal of the memory circuit 23. A digital/analog circuit (D/A) 25 converts the video signal into an analog signal in accordance with the output of the selection circuit 33.
Patent JP-2000208725-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAKAWA KOJI
IPC: H01L29/788
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an electrode for suppressing the change or the deterioration of capacitor characteristic in a semiconductor device, using an oxide dielectric as a capacitor. SOLUTION: An upper electrode of a capacitor, is composed of an SrRuO3 film 16 formed close to a dielectric film 5 and a conductive film 17 which is formed far from the dielectric film 15, is made of conductive material different from SrRuO3. The lower electrode of the capacitor is composed of an SrRuO3 film 14 formed close to the dielectric film 15 and a conductive film 13b which is formed far from the dielectric film and is made of conductive material different from SrRuO3.
Patent JP-S61123975-A (JP)
Title: Code reading control system
Inventor: SHINODA ICHIRO
IPC: G06K7/00
Filed: 1984-11-21
Abstract: PURPOSE:To make clear the end point of data to be registered by sending a read prohibiting command to a scanner before shifting to processing of the POS, other than registration mode transmitting only the data stored up to that point to the POS. CONSTITUTION:At time of scanning of a scanner 2, if the processing state of a POS 1 is registration mode, the initial command (restoration command after prohibition) is sent to the scanner 2. Then an AND circuit 13 is turned ON and the read data is temporarily stored in a buffer memory 14 and the contents shall be sent to the POS 1 under prescribed transmission timing and processed for registration. Said processing is repeated until registration mode is completed. Then, preceding processing other than registration such as clearing, inspection, PLU, check, etc., prohibiting command is sent to the scanner 2. And the AND circuit 13 is turned OFF, with read data sent out, that is, as well as prohibiting reading of the bar code data, process other than registration is carried out at the POS. By this method, the end of the data to be registered is made clear and error in registration can be eliminated completely.
Patent JP-2001074685-A (JP)
Title: Oxygen sensor element
Inventor: ONO KOJI
IPC: G01N27/409
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen sensor element in which a ZrO2 solid electrolyte and a platinum electrode are fixed and bonded strongly and whose thermal shock resistance and durability are superior. SOLUTION: In this oxygen sensor element, porous platinum electrodes 2 in which ZrO2 particles containing an oxide composed of at least one kind out of rare-earth elements are contained and dispersed are formed on both faces of a ZrO2 solid electrolyte containing an oxide composed of at least one kind out of rate-earth elements. When the content of the oxide composed of one kind out of the rare-earth elements in the ZrO2 solid electrolyte is designated as (m) (molar %), and the content of the oxide composed of one kind out of the rare-earth elements in the ZrO2 particles contained and dispersed in the platinum electrodes 2 is designated as (n) (molar %). Then, it is arranged that 0.4<=m<=7.0, 4.4<=n<=8.0 and 0.4<=(n-m) are satisfied.
Patent JP-S61126667-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: II HIROSHI
IPC: G11B20/14
Filed: 1984-11-20
Abstract: PURPOSE:To cope with a jitter change and to minimize a data error ratio by making variable the phase of the reproducing clock in accordance with the phase of the tape data in the processing circuit to extract the data and the block from a reproducing signal. CONSTITUTION:In a reproducing signal (a), a phase interval value (e) at the sampling point of the reproducing signal (a) is calculated through an A/D converter 1 and a K bit parallel delaying circuit 2 at an calculating part. A signal (e) is compared with an output (g) of an (m) bit parallel delaying circuit 8 by a comparator 6, the numeric value K is corrected by a coefficient of a coefficient multiplier 10, the signal is added with a signal (g) by an adder 7 and correcting phase data (f) is added to the circuit 8. A binary code (m) bit of f is decoded to 2<m> bits by a decoder 11, converted to the value on a time base by a P/S register 12 and a reproducing clock phi11 is extracted which corrects a phase dislocation (jitter change, etc.) from a sampling pulse phi10. Reproducing data D0 can be obtained by the output of an FF13 synchronized to phi11.
Patent JP-H03106695-A (JP)
Title: Bookbinding machine
Inventor: OURA JUNICHI
IPC: B42B5/00
Filed: 1989-09-21
Abstract: PURPOSE:To enable a large number of books to be bound automatically and continuously through a simple work, by providing a heating and melting means for thermally melting an adhesive applied to a binder, while the binder is taken out from a first stock part to a second stock part. CONSTITUTION:With a start switch turned ON, a first binder support member 11 is reciprocated, and a binder 1 at the front end of an aligned row of binders is dropped through a dropping port 10, to be positioned on a second binder support member 13. An electric current is applied through a receiving terminal (a) to an electric heating element 3, whereby an adhesive 2 applied to the heating element 3 is heated to melt. During this, a plurality of the binders 1 on the first stock part 5 are moved to one side along the direction of alignment by a feeding means 6. Upon elapse of a predetermined period of time set by a timer 17, the second support member 13 is reciprocated, whereby the binder 1 located on the support member 13 is taken out to a second stock part 7 in an inclined position through a chute 18.
Patent JP-H04126403-A (JP)
Title: Automatic memory method for rds receiver
Inventor: WATANABE KOJI
IPC: H03J7/18
Filed: 1990-09-17
Abstract: PURPOSE:To decrease a time required for automatic memory operation by scanning a reception frequency through seeking when an automatic memory command is received so as to tune broadcast stations in the order of higher reception electric field intensity, checking whether or not the tuned station is an RDS station and storing the tuned station corresponding to a preset key. CONSTITUTION:When an automatic memory key 14a on an operating panel 14 is depressed, a controller 13 scans a reception frequency at a prescribed step to search broadcast stations whose reception electric intensity is a prescribed level or over, the scanned broadcast stations are rearranged in the order of the reception electric field strength and the result is stored in a built-in electric field intensity memory 13a. Then whether or not a scanned broadcast station is an RDS station is judged depending whether or not an RDS data is detected, and when the broadcast station is the RDS station, a PI data (program identification data) is extracted and whether or not the same PI data is stored already in a preset memory 13b is checked and the data is not stored, and a broadcast station having an i-th reception electric field intensity and its PI data are stored in the preset memory 13b corresponding to an unregistered preset key.
Patent JP-S60131655-A (JP)
Inventor: NIIRU KIISU BARUSUTON
IPC: G11B7/24041
Filed: 1984-11-24
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-S60140500-A (JP)
Inventor: MURAKAMI KURENAI
IPC: G08B23/00
Filed: 1983-12-28
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-H0968649-A (JP)
Title: Optical system for reading
Inventor: KOIZUMI HIROSHI
IPC: G02B13/24
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a low cost optical system for reading in which an F number is made brighter, a half view angle ω is made wider, various aberrations are excellently compensated for over the wide temperature range of 0 deg.C to 65 deg.C and high contrast is obtained in a high spatial frequency region. SOLUTION: In order to reduce the cost, plastic lenses are used for a first lens L1 and a second lens L2 of an optical system constituted by three groups of six lenses. The fluctuation of the focal distance of the plastic lenses caused by the variation of the environmental temperature is excellently compensated for by the appropriate combination of positive and negative lenses. Moreover, by selecting and setting appropriate values for the refractive indexes of the shapes and materials used for six single lenses L1 to L2 and the Abbe constant, sphericality, astigmatism, distortion, coma and sine conditions are excellently compensated for while keeping a near 100% aperture efficiency to the vicinity of the peripheral section of the view angle and the balance between on and off axis aberrations in properly kept.
Patent JP-H0559514-A (JP)
Title: Blowoff nozzle in continuous hot-dip coating
Inventor: KATSUKI YASUHIDE
IPC: C23C2/20
Filed: 1991-08-30
Abstract: PURPOSE:To obviate the exchange of a nozzle by rotating a shaft provided with a cam in a prescribed place in an axial direction, bending a projecting lip part and changing the width of the gap of a nozzle slit. CONSTITUTION:A projecting lip part is formed of an upper lip body 20 and a lower lip body 30, a gas is injected from a nozzle slit S at its front edge and blowoff working is executed. A cam 51 bends the projecting lip 21 of the upper lip body 20 upward or downward via a bracket 70 by the rotation of the shaft to expansively and contractively change the width of the gap of the nozzle slit S. Even in the case the manufacturing conditions of a plated steel strip are changed, the need of exchanging a nozzle having a slit pattern coincident with the conditions is eliminated, and the change in the slit pattern can be executed only by rotating the shaft.
Patent JP-S6489884-A (JP)
Title: White balance correction circuit
Inventor: KURASHIGE TADAMASA
IPC: H04N9/73
Filed: 1987-09-30
Abstract: PURPOSE:To realize precise white balance correction by changing reference voltage generating a gate pulse for fetching a white part from an object. CONSTITUTION:As a reference voltage generation circuit 5 generating the reference voltage based on R, G and B addition signals from an adder 3, digital first and second multiplication coefficient alpha and beta corresponding to charge time constant and discharge time constant can be changed and set. By changing these first and second coefficient, the reference voltage being the fetching level near the peak level of the R, G and B addition signals can be varied and set. Therefore, even when the proportion of the white part in the object is different, the reference voltage is switched and controlled by executing mode switching operation and the like. Thus, the most proper white part can be detected and the accuracy of the white balance correction is improved.
Patent JP-2000071286-A (JP)
Title: Nozzle touching apparatus for injection molding machine
Inventor: EMOTO ATSUSHI
IPC: B29C45/07
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To generate a proper nozzle touching force by accurately detecting the touching force. SOLUTION: The nozzle touching apparatus for an injection molding machine comprises a frame 21, an injecting unit 10 arranged movably to the frame 21 and having an injecting nozzle 13, a motor 25 for advancing or retracting the unit 10, a converting means for converting a rotary force generated by the motor 25 into a thrust to transmit the thrust to the unit 10, a storage means arranged between the converting means and the frame 21 to store a nozzle touching force (f), and a buffer member 36 arranged between the unit 10 and the converting means. A change of the force (f) by an overload can be regulated by the member 36.
Patent JP-H04126664-A (JP)
Title: Train approach alarm system
Inventor: MIZUTANI SHUN
IPC: B61L23/06
Filed: 1990-09-19
Abstract: PURPOSE:To prevent malfunction by adding an identification number to the alarm information transmitted by an alarm transmitter and making an alarm receiver check whether the alarm signal received by the alarm receiver is sent to its own station or not by means of identification numbers. CONSTITUTION:When a supervisor receives a train passage signal by a wireless section 4 through the antenna 3 of the alarm transmitter 1 which the supervisor carries, an information processing section 5 identifies from which transmitter the train passage signal is transmitted and generates alarm indication information or alarm cancellation information. In addition, it adds the identification number, which is given to its own station to identify from which alarm transmitter the alarm information is sent, to the information and transmit it as an alarm signal to each alarm receiver 2 carried by each worker through an antenna 7. The alarm receiver 2 checks whether the identification number added to the alarm signal corresponds to one of numbers registered or not by a processing section 10. If it corresponds, a buzzer 12 and oscillator 13 are actuated.
Patent JP-H03109677-A (JP)
Title: Inter-frame interpolation system
Inventor: TORIO TAKASHI
IPC: H04N7/24
Filed: 1989-09-22
Abstract: PURPOSE:To prevent such a case where an object existing between original frames is displayed as double images in an interpolated image when the position or the shape of an object in an image has a big change between the frames by applying the affine transformation having coefficients corrected by a coefficient correction part to one of two images. CONSTITUTION:When the inter-frame interpolation is applied to a moving image, a moment calculation part 1 is provided to calculate the primary and secondary moments of the image together with an affine transformation coefficient calculation part 3 which calculates coefficients of the affine transformation from the moments of two images A and B to secure the correspondence between both moments, the coefficient correction parts 4 and 50 which multiply the coefficients calculated by the part 3 by a constant, and an affine transformation executing part 60 which performs the affine transformation of images. Then the affine transformation having the coefficients corrected by the parts 4 and 50 is applied to the image A. Thus it is possible to prevent such a case where an object existing between original frames is displayed as double images in an interpolated image when the position or the shape of an object in an image has a big change between the frames.
Patent JP-S63101918-A (JP)
Title: Clock disconnection detecting circuit
Inventor: YAGI SHINOBU
IPC: G06F1/04
Filed: 1986-10-17
Abstract: PURPOSE:To reduce a circuit at its size by adding and comparing the count value of a reference clock counter circuit to/with that of a counter circuit reset by an output signal from the reference clock counter circuit to detect clock disconnection. CONSTITUTION:If at least either one of clock signals i, j within a fixed time generating a latch signal (i) is disconnected, clock counter circuits 13, 14 stop their count, so that the total number of clock pulses counted within the fixed time is smaller than a reference value. As the result, a signal l outputted from a comparator 16 goes to an 'H' level and inputted to an OR circuit 18 as a signal (n) through a latch circuit 17 and a clock disconnection detecting signal (p) is outputted from the OR circuit 18. In case of disconnecting a clock signal (h), a monostable multivibrator circuit 11 detects the clock disconnection and sends an 'L' level signal to an inverter 19, which inverts the inputted signal and sends a signal (m) turned to an 'H' level to the OR circuit 18. Consequently, the OR circuit 18 outputs the clock disconnection detecting signal (p).
Patent JP-S63158774-A (JP)
Title: Apparatus for coupling electric connection part in electric machine electrically
Inventor: FUAOTSUI BEKUHIITO
IPC: H02B1/20
Filed: 1987-09-30
Abstract: Starting from an earlier proposal for a connection device, in order to extend the system specified there it is proposed that a circuit housing (X) be provided which holds a board (11) with electrical and/or electronic components (35-38), the board (11) being arranged for the connection of connector housing parts (Vi, 10) of the connector according to the main patent, the parts being arranged separately in the circuit housing, and the board permitting the connection of a plurality of connecting elements (Ki). Connector housing parts (Vi) of a plurality of such connectors can be provided in one circuit housing (X). By suitable circuit measures on the board (11), interface and signal code-recoding circuits can be produced for data processing apparatuses. Furthermore, the connecting element (Ki) can have fields for marking which additionally or on their own contribute to the extension of the range of applications. Protection against incorrect connection, with virtually universal applicability, is produced by a suitable arrangement of guide and coding ribs or slots. An optional coding and programming is possible by means of plug-in modules, whose plug-in elements are based on the same basic principle. 
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Patent JP-H0297223-A (JP)
Title: Trouble zone sectional detector
Inventor: KOSAKA MASATSUNE
IPC: H02H7/26
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a low cost and highly reliable detector by providing a fuzzy inferring means performing fuzzy inferring means while employing the ground fault current detected through a ground current detecting means as an input and outputting an evaluated value of a ground fault for each section. CONSTITUTION:If the ground current IM detected through a zero-phase current transformer 7 at the bus side is L(large) while the ground fault current IF detected through the zero-phase current transformer 10-2 for a feeder line 8-2 is L(large) and the vibration rate deltaIF/deltat of the ground fault current IF is PL (positive and large), evaluation value of L(large) is obtained through applications of a rule table. The evaluated value L is outputted from a fuzzy inferring section 13 and a time limit producing/time measuring section 14 produces a short time limit corresponding to the evaluated value L. Consequently, current flows through a trip coil 9a-2 and a circuitbreaker 9-2 functions to separate the feeder system 8-2 from a low voltage bus 3.
Patent JP-H11145675-A (JP)
Title: Fixing seam of case and forming method thereof
Inventor: CHERNISKI ANDREW M
IPC: H05K9/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To markedly lessen contact points along the fixing seam of a case in distance between them by a method wherein a train of tabs are provided in array to the edge of a tab metal plate, and the tabs are inserted at right angles into slots provided to a slot plate which is jointed to the tab metal plate and then bent down so as to come into contact with the slot plate. SOLUTION: Two metal sheets, a tab plate 15 and a slot plate 20, are joined together at right angles, wherein tabs 16 are arranged on the upper edge of the tab plate 15, and slots 21 which are each paired up with the tabs 16 are provided to the slot plate 20. The tabs 16 are each fitted at the right angles in the slots 21 provided to the slot plate 20 and separately or collectively bent being flat so as to be pressed against the slot plate 20. By this setup, most or all of a region between the tabs 16 of the tab plate 15 comes into excellent electric contact with the slot plate 20, a separate fastener is not required, and a distance between contact points along the fixing seam of a case can be remarkably shortened.
Patent JP-2000070004-A (JP)
Title: Insole
Inventor: YAMADA TADAO
IPC: A43B7/06
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an insole capable of preventing a foot from getting sweaty by dropping the temperature inside shoes. SOLUTION: An insole comprises an upper member, an air pump device 2 for ventilating inside the shoes to be fitted to a ground contact side of the upper member, and a holding member to hold the air pump device 2 for ventilating inside the shoes. A foot contact side of the upper member is of uneven shape along the back of foot fingers where a foot finger abutting part is recessed and a part corresponding to spaces between the foot fingers is projecting, and a ventilation hole (a) is formed in at least a projecting part.  The air pump device 2 for ventilating inside the shoes comprises a pump chamber 21 disposed at the position corresponding to a heel part, a vent pipe 22 which communicates with the pump chamber 21 and is disposed from the heel part to a part at an approximately center of a toe part, and an air suction member 23 which communicates with a tip of the vent pipe 22 and at least whose air suction port is opened at the position opposite to the vent hole (a) of the upper member.
Patent JP-H03111543-A (JP)
Title: Production of fe-ni magnetic alloy sheet
Inventor: ETO MASATOSHI
IPC: H01F1/16
Filed: 1989-09-26
Abstract: PURPOSE:To produce a magnetic alloy sheet having superior D.C. and A.C. magnetic properties by working an Fe-Ni alloy having fine recrystallized structure into a sheet-like state by means of unidirectional rolling. CONSTITUTION:At the time of rolling an Fe-Ni alloy, such as 'Permalloy(R)', and producing a magnetic alloy sheet, an ingot of this Fe-Ni alloy is forged or hot-rolled and is then pickled. In the above hot rolling, an Fe-Ni alloy plate having a recrystallized structure in which average crystalline grain size is regulated to >50mum is subjected to unidirectional rolling. Successive cold rolling is also carried out by means of unidirectional rolling similar to that in the above hot rolling, and the plate is rolled under the condition of >65% draft and finished into a sheet metal of <=150mum thickness. At this time, in the course of the above unidirectional rolling, heat treatment is carried out at a temp. lower than the recrystallization temp. of this Fe-Ni alloy for >=5min, by which the magnetic alloy sheet excellent in D.C. and A.C. magnetic properties can be produced.