baber/WOPTO huggingface dataset:
Patent JP-H03266425-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OYU SHIZUNORI
IPC: H01L21/265
Filed: 1990-03-16
Abstract: PURPOSE:To enable a shallow junction subject to low junction leakage current to be formed by a method wherein arsenic within a specific concentration range is contained in a high concentration boron layer formed on the main surface of a semiconductor substrate. CONSTITUTION:An arsenic contained layer 6 within a concentration range of 1X10<18>/cm<2>-1X10<19>/cm<2> is formed in a high concentration boron led-in layer in the junction regions restricted by an insulating film 2 for element isolation and a gate electrode 4 on a gate insulating film 3 formed on the surface of a semiconductor substrate 1. That is, this arsenic containing layer 6 within the concentration range can restrain the boron diffusion due to the heat treatment after the implantation of the film 6, thereby enabling a shallow junction to be formed. Furthermore, the effect can not be brought about within the concentration range not exceeding the values while the activity concentration of boron is to be affected within the concentration range exceeding the values. Through these procedures, a shallow junction subject to low junction leakage current can be formed.
Patent JP-H04311478-A (JP)
Title: Magazine
Inventor: KAWAHARA SHOICHI
IPC: B65D85/38
Filed: 1991-03-28
Abstract: PURPOSE:To prevent inserted ICs from falling down, by providing a stopper at which ICs can be inserted or discharged at the inlet of ICs and the inserted ICs are prevented from protruding in a magazine used for transportation of the ICs. CONSTITUTION:A stopper 3 is equipped to enable to charge or discharge ICs and not to protrude outward the inserted ICs, at the inlet side of the ICs 2. When the ICs 2 are inserted into a magazine 1 from the arrow direction, the stopper 3 is pressed at the bottom of ICs 2 to lower up to the broken line. And when the ICs have passed through, the stopper 3 returns to the original position and the ICs 2 inserted in the magazine 1 hit the stopper 3 and hence, they do not move out of the magazine 2. When the ICs 2 in the magazine 1 are taken out, the stopper 3 is sticked by a pusher to lower it up to the broken line for taking out the ICs.
Patent JP-S63234817-A (JP)
Inventor: MORIMITSU TAKENORI
IPC: H02G1/08
Filed: 1987-03-20
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-S57178380-A (JP)
Title: Manufacture of mis type photoelectric transducer
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1981-04-27
Abstract: PURPOSE:To prevent the reaction of an electrode material and a semiconductor material, and to improve reliability by forming a silicon nitride film, a reflection preventive film and an opposite electrode, which is shaped selectively, onto a semiconductor substrate in integral structure. CONSTITUTION:The P type silicon substrate 1 is thermally nitrified in ammonia, and the silicon nitride film 5 is formed. The reflection preventive film 6 is shaped onto the film 5, a resist film 7 is further applied, and the resists of electrode forming regions 13 are removed. The silicon nitride film 5 of the back of the substrate is removed, and the electrode 8 is formed. The reflection preventive film 6 is removed selectively using the resist film 7 as a mask, and electrodes 10 are shaped by evaporating the electrode material onto the silicon nitride film 5 exposed under vacuum. The resist film 7 is removed, and the unnecessary electrode material 10<1> is lifted off. With the silicon nitride film 5, energy band width is small, and the thickness can be thickened (20-25Angstrom ).
Patent JP-H02242921-A (JP)
Title: Production of carbon fiber
Inventor: KOBAYASHI MAKOTO
IPC: D01F9/32
Filed: 1989-03-15
Abstract: PURPOSE:To efficiently obtain a high quality and high performance carbon fiber in a short time by heat treatment of a precursor for carbon fiber production composed of a specific acryl-based copolymer in a fluid bed for disperse means. CONSTITUTION:A precursor for carbon fiber production composed of a copolymer of >=85% acrylonitrile and 1 to 10%, preferably 3 to 8% alkyl ester [preferably propyl ester of (meth)acrylic acid, etc.] of polymerizable unsaturated carboxylic acid is subjected to heat treatment in a fluid bed (preferably being means for subjecting solid heat mediated granules to heat treatment in a fluidized state with a gas and wherein fluidized state of the solid heat mediated granules with an oxidizing gas and heated state at >=240 deg.C coexist in the fluid bed) to provide the objective fiber.
Patent JP-H05268266-A (JP)
Title: Arq processor
IPC: H04L12/70
Filed: 1992-03-23
Abstract: PURPOSE:To keep a buffer size to an irreducible minimum by processing transmission/retransmission with a second automatic retransmission requirement ARQ processing means and processing retransmission with a first ARQ processing means only when a communication handling quantity is large. CONSTITUTION:The first ARQ processing means 1 has a first transmission buffer 1b having a storage capacitance not less than a value obtained by multiplying a maximum packet length by the number of opposite side unidentified transmission possible packets and a first retransmission processing part 1a processing retransmitting a packet stored in the buffer 1b. The second ARQ processing means 2 has a second transmission buffer 2b which has a storage capacitance not more than the value obtained by multiplying the maximum packet length by the number of the opposite side unidentified transmission possible packets and can store a presently transmitted packet, a packet to be transmitted next and not less than one packet which is transmitted in the past, and a second retransmission processing means 2a. At the time of receiving a packet ARQ from the transmission opposite side, a management control means 3 retrieves whether a retransmission starting packet is stored in the buffer 1b and 1a and processes retransmission.
Patent JP-H10260161-A (JP)
Title: Continuous inspection transportation device for long object material
Inventor: WADA YOSHIYUKI
IPC: G01B21/20
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To allow inspection of the diameter and flow, etc., of a long-size material on line, continuously at a high speed and precision, even at the faster transportation speed of the long-size material. SOLUTION: This device 1 inspects a long-size material to-be-inspected 3 transported at high speed during transportation with an inspecting device 2. On the input side for an object material of the inspecting device 1, an object material transportation input-side upper part pinch belt 4 and an object material transportation input-side lower part pinch belt 5, which holds the long-size material 3 from above and below for transportation, are provided. On the output side for an object material of the inspecting device 2, an object material transportation output-side upper part pinch belt 6 and an object material transportation output-side lower part pinch belt 7, which holds the long-size material 3 from above and below for transportation, are provided.  At the rear of the object material transportation output-side upper part pinch belt 6 and lower part pinch belt 7, object material transportation conveyor belts 8 and 8 are provided.
Patent JP-S62242718-A (JP)
Title: Gas catalyst combustion device
Inventor: TAKAYANAGI MINORU
IPC: F23D14/30
Filed: 1986-03-25
Abstract: PURPOSE:To enable a sufficient heating capability to be realized with a low fuel consumption without any red heated part by a method wherein a pilot burner arranged at a substantial central part of two opposed catalyst type main burners and a duct for guiding combustion gas to the surface of each of main burners are provided at an inner surface of a hood. CONSTITUTION:Two main burners 22 are attached in opposed truncated-chevron shaped form to an inner surface of a hood 21 through fittings 23 and 24, and a fixing unit 36 having a pilot burner 33, a spark plug 34 and a thermo-couple 35 is arranged between both main burners 22. Each of the main burners 22 is ignited with discharged gas fed out of the pilot burner 33 discharged from an exit opening 40 of a duct 38. Since a catalyst mat 46 starts an ignition at 150-250 deg.C, an ignition with a heat of the discharged gas is sufficiently enabled. Since the catalyst mat 46 has a high radiation rate of 60-70% irrespective of a low temperature, an amount of consumption of gas is reduced and a saving of energy can be attained.
Patent JP-H06272854-A (JP)
Title: Combustion apparatus
Inventor: NAGAOKA YUKIO
IPC: F23N5/10
Filed: 1993-03-24
Abstract: PURPOSE:To secure the safety of combustion by detecting the combustion conditions of a combustion apparatus without any delay. CONSTITUTION:There are provided combustion condition detection means 8 for detecting the combustion conditions of a burner 5, correction means 15 for correcting an output change indicative of a delayed response from the combustion condition detection means 8, computation means 15 15a for altering coefficients of the correction means 15 in response to the amount of a signal change from the combustion condition detection means 8 or fuel control means 18, condition setting means 14 to which an output of the combustion condition detection means 8 is set. Further, there is provided air/fuel ratio control means 16 for adjusting the fuel control means 18 or fan air control means 6 based upon the signals from the condition setting means 14 and the correction means 15, whereby an air/fuel ratio is controlled without any delay of the detection with respect to a combustion condition change. With these operations, the air/ fuel ratio is optimally controlled to secure the safety of the combustion apparatus even when the air/fuel ratio is out of the set value owing to any trouble.
Patent JP-H01237241-A (JP)
Title: Installation structure of seat belt
Inventor: SUZUKI MASAHIRO
IPC: B60R22/24
Filed: 1988-03-18
Abstract: PURPOSE:To reduce the weight and secure the commodity space for a rear driver and improve the outside appearance by erecting a seat belt accommodation part onto the side body of an open body type vehicle and pulling out a seat belt from a drilled hole in the accommodation part through a sash guide. CONSTITUTION:A seat belt accommodation part 2 formed into bag form is erected on the side body 1 of an opened body type vehicle, and the sash guide 12 of a seat belt 3 is fixed in the upper part of the inside of the seat belt accommodation part 2. A retractor 11 for energizing the seat belt edge part in the accommodation direction is installed in the lower part, and the seat belt 3 pulled out from the retractor 11 is pulled outside from a drilled hole 13 drilled in the seat belt accommodation part 2 through the sash guide 12. Therefore, in comparison with the use of a roll bar in the conventional method, the weight can be reduced, and the commodity space for a rear driver can be secured. Further, the retractor 11 and the sash guide 12 can not be seen from the outside, and the outside appearance can be improved.
Patent JP-2000259821-A (JP)
Title: Fingerprint input device and individual identification system using the same
Inventor: FUKUDA TOSHIO
IPC: G06T7/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint input device with excellent handleability capable of simultaneously inputting the fingerprint of an individual and predetermined intrinsic data for each individual. SOLUTION: This fingerprint input device is provided with a multi-stage prism 11, an illumination device 21, an image receiver 23 and a shadow mask 12. The multi-stage prism 11 is provided with a detection plane (11a) formed of a transparent body where a finger tip F is tightly adhered and a slope (11b) disposed by being inclined for a prescribed angle to the detection plane (11a) for passing through reflected light from the detection plane (11a). The illumination device 21 irradiates reference light reflected on the detection plane (11a) inside the multi-stage prism 11. The image receiver 23 reads an image formed by the reflected light from the detection plane (11a) made to pass through the slope 11b of the multi-stage prism 11.  The shadow mask 12 is interposed between the slope of the multi-stage prism 11 and the image receiver 23 and interrupts a part of the reflected light from the detection plane (11a) by a predetermined intrinsic pattern.
Patent JP-H08234953-A (JP)
Title: Multiwindow display controller
Inventor: KUNO TOMOKO
IPC: G06F3/0484
Filed: 1995-02-28
Abstract: PURPOSE: To prevent a process corresponding to a button displayed in a window from being executed although a user does not intend. CONSTITUTION: The multiwindow display controller displays plural windows wherein buttons for indicating various processes are displayed so that the windows overlap with one another. When one button is specified with a pointing device, it is decided whether the window wherein the button is displayed is an active window and when the window is not the active window, the process corresponding to the button regarding the specification is inhibited from being executed, but when the window is the active window, the process corresponding to the button regarding the specification is executed.
Patent JP-S56161172-A (JP)
Title: Ink jet printer
Inventor: MAEDA JIYUNJI
IPC: B41J2/045
Filed: 1980-05-15
Abstract: PURPOSE:To absorb residual vibration and prevent the formation of satellite drops by applying absorbing signals for curving and vibrating a piezo-vibration plate to the end of the last sine wave in the direction absorbing residual vibration. CONSTITUTION:This invention relates to the application of injection signals to a piezo-vibration plate of an ink jet printer. When trigger-shaped injection signals are fed to a wave-form composite circuit 10, alternating rectangular waves and absorbing signals Ab' are composed, and the composed signals are converted into a sine wave by means of a wave-form shaping circuit 17, and applied to an ink head 19 through an amplifier 18. The piezo-vibration plate injects one ink drop 7 and intends to form residual vibration due to the force of inertia, but its vibration is offset each other by the application of the absorbing signals, and satellite drops are not discharged. When a plurality of injection signals continue, the wave-form composite circuit delays the formation of the absorbing signals up to the last injection signals.
Patent JP-H10260890-A (JP)
Title: Hypertext data browsing system
Inventor: FUJISAWA MASAYUKI
IPC: G06F17/30
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a hypertext data browsing system capable of executing quick access to hypertext and shortening the connecting time, and suitable as a portable terminal type. SOLUTION: When a user uses a hypertext browser 10 and gives collection instructions to a hypertext data collector 20, the browser l10 transfers these collection instruction to the collector 20. Then, the collector 20 automatically collects page data just like the collection instructions, gathers plural of these page data into one file, compresses it and generates backed data. After that, the backed data is read and shown on the browser 10.
Patent JP-H04281758-A (JP)
Title: Membrane-treatment of soya milk
Inventor: OBATA AKIO
IPC: A23L11/00
Filed: 1991-03-07
Abstract: PURPOSE:To carry out the membrane-treatment of soya milk in high filtration efficiency without causing the clogging of the membrane even after a long-term operation by keeping soya milk under specific condition before the dialysis or concentration of the milk with an ultrafiltration membrane. CONSTITUTION:Soya milk such as common soya milk, powdery soya milk or the solution of separated soybean protein is prepared by removing bean curd refuse from soybean suspension obtained by grinding whole soybeans optionally after immersing in water. The soya milk is dialyzed or concentrated with an ultrafiltration membrane made of e.g. polysulfone after keeping the milk at >=45 deg.C for >=30 sec.
Patent JP-S60211245-A (JP)
Title: Snow thawing and antifreezing device
Inventor: YOSHIKAWA TOSHIHARU
IPC: E01H5/10
Filed: 1984-04-03
Abstract: PURPOSE:To attempt to perform harmless and uniform heating and eliminate restriction on the installation area by hot-fluidizing a thermal source body, radiating heat to a heat medium by heat exchange, radiating and circulating the heat medium by another heat exchanger. CONSTITUTION:A fluid 2 obtained by fluid-exchanging the thermal source body 1 having a heat capacity which is higher than a temperature required by a member to be heated such as an antifreeze requiring body or the like, is circulated to a heat receiving side heat exchanger 3 to form a high temperature heat medium 4. The heat medium 4 is radiated by a radiation side heat exchanger 6 through a conduit pipe 5 to heat the member to be heated. The high heat medium 4 which has been radiated and liquefied returns to a heat receiving side heat exchanger 3 as a low temperature medium 8. By this construction, the harmless temperature control is possible, uniform heating becomes possible and further freedom of the installation area also becomes large.
Patent JP-H09225628-A (JP)
Title: Plate brick
Inventor: HARUKI KOUICHI
IPC: B22D11/10
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a plate brick, in which a changable brick member is difficult to slip from a plate base brick and regenerating ratio and reusing times are high. SOLUTION: The plate brick A is inserted with the changable brick member 19 having a molten steel passing-through hole 21 in a through-hole 18 arranged in the plate base brick 16. A sliding surface 23 having the same plate as the sliding surface 22 of the plate base brick 16 is formed at one side of the changable brick member 19 and an annular projecting part 25 projecting from a non-sliding surface of the plate base brick 16 is arranged at the other side to constitute the plate brick. In this case, the outer diameter of a through-hole inserting part 26 of the changable brick member 19 is set to the outer diameter or larger of the annular projecting part 25. Further, a difference part 27 in level expanded in the diameter toward the sliding surface side from the non- sliding surface side of the plate base brick 16 is formed on the way of the through-hole inserting part 26.  A difference surface 28 in level supported by abutting on the difference part 27 in level, is formed in the through-hole 18.
Patent JP-H11264005-A (JP)
Title: Method for controlling temperature of furnace top gas in blast furnace
Inventor: MATSUYAMA KAZUHIKO
IPC: C21B7/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To avoid the lowering of electric power output and the burning of a filter cloth in a dry type dust collector by pretermining the starting temps. of spraying water by dividing the time into the charging time of ore and the term except this charging time, starting the spraying water at the stage which the temp. with a furnace top gas thermometer reaches the starting temp. of the spraying water, and stopping the spraying water at the stage which the temp. becomes lower than the starting temp. of spraying water. SOLUTION: After introducing the furnace top gas in a blast furnace 1 into the dry type dust collector 2 and removing the dust therein, this gas is fed to the power generator 3. Since the heat resistant temp. of the filter cloth 4 for dust collector is lower in comparison with the max. value of the furnace top gas, the temp. control of the furnace top gas is executed by using the furnace top gas thermometer and a spraying water nozzle at the furnace top 8. The spraying water is started at >=200 deg.C, that is the temp. of the furnace top gas except the charging time of the ore. At the charging time of the ore, since this gas temp. is lowered with the charging, the spraying water is started at >=240 deg.C.  In the case that the furnace top gas temp. rises by slippage, blow-off, reduction of blasting, etc., the spraying water quantity is decided from the gas speed measured with a furnace top gas flow meter 6. The power generated output can be increased by reducing the variating width of the furnace top gas temp. and raising the average gas temp.
Patent JP-S62228630-A (JP)
Inventor: JIERAARU IBU JIYORUJIYU BARUBI
IPC: F23C7/00
Filed: 1987-03-19
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-H02280418-A (JP)
Title: Method and apparatus for voltage-frequency conversion
Inventor: HAAGEN HARUTOUITSUHI
IPC: H03K7/06
Filed: 1990-03-14
Abstract: PURPOSE: To realize a large frequency change quickly with high accuracy by comparing an integrated input voltage with a reference voltage whose voltage is variable at steps of equal intervals and repeating upward/downward shift of the input voltage. CONSTITUTION: The system is made up of an integration device J, an amplifier VG, a comparator K, a driver stage TR, a transmission range ST and an evaluation logic circuit LA, an input voltage having an optional temporal lapse is shifted upward in a positive range through the combination of a constant, the input voltage is integrated, and when the integrated voltage is higher than a reference voltage, a binary signal corresponding to a binary logic '1' is generated, and when the integrated voltage is lower than the reference voltage, a binary signal corresponding to a binary logic '1' is generated. The reference voltage is increased by a voltage change at equal intervals for each signal logic '1', and when the reference voltage reaches a predetermined upper limit, the integration of the input voltage is inverted.  Then the reference voltage is being decreased by a voltage change of equal intervals and the process of inverting the binary signal is repeated. Thus, the voltage-frequency converter with high accuracy is realized to produce a large-frequency change quickly through the simple means.
Patent JP-H09259271-A (JP)
Title: Person collation device
Inventor: SUENAGA YASUHITO
IPC: G06T7/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a person collation device capable of more accurately and fully automatically executing person collation. SOLUTION: The three-dimensional shape information and color information of an object are measured in a measurement unit 102. Based on the color information, the three-dimensional shape information and color information of only a face part are automatically extracted in an extraction unit 103. One or both of the extracted three-dimensional shape information and color information of only the face part not affected by the direction of a face and hair or the like are collated with the dictionary of a dictionary unit 105 by a collation unit 104. In the dictionary unit 105, the three-dimensional shape information and color information of the faces of plural persons measured by the measurement unit 102 beforehand are stored as the dictionary.  A collated result in the collation unit 104 is used for judging whether or not an object person is the individual or who in the registered persons of the dictionary unit 105 the object person is in a judgement unit 106.
Patent JP-S59191986-A (JP)
Title: Video signal circuit
Inventor: KANTANI MASASHI
IPC: H04N9/07
Filed: 1983-04-15
Abstract: PURPOSE:To prevent the flicker generated between frames by adding the secondary carrier wave signal of an opposite phase to a video signal with the same amplitude as the color secondary carrier wave component mixed into the video signal given from a solid state pickup device and offsetting the mixture component. CONSTITUTION:A solid state image pickup device 20 is clock driven through a drive signal generating circuit 26 containing an oscillator 22 and a frequency divider 24. The video signal output 32 of the device 20 is connected to the input of one side of an adder circuit 38 via a preamplifier 34. The output 30 of the divider 24 is connected to a phase shifter 84 together with the output 86 connected to the other input of the circuit 38 via an attenuator 88. The shifter 84 inverts by 180 deg. the phase of the secondary carrier wave fsc of the input 30 to turn it into an opposite phase. Then the secondary carrier wave components are substantially offset between both inputs 36 and 90 through the circuit 38.