baber/WOPTO huggingface dataset:
Patent JP-H10183364-A (JP)
Title: Protective film forming agent for metal and treatment thereof
Inventor: SUSA HIDEO
IPC: C23C22/40
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To form a film having a glossy metallic surface and excellent in corrosion resistance without using 6-valent chromium by treating with a treating solution containing one or more kinds of Mo, W, V, Nb, Ta, Ti, Zr, Ce, Sr and 3-valent chromium and a supply source of an oxyacid, an oxyacid salt or an oxidizing material of phosphorus and having a specific pH. SOLUTION: The treating solution containing a supply source of a metallic cation of Mo, W, V, Nb, Ta, Ti, Zr, Ce, Sr and 3-valent chromium, the supply source of the oxymetallic anion and the supply source of the oxyacid, the oxyacid salt or the anhydride and the oxidizing material of phosphorus and having pH 0.1-6.5 is prepared. A galvanized iron surface is reactive-chromated by dipping in or electrolyzing with the treating solution. The film is washed to remove excess materials after formed and uniform appearance is attained. The total quantity of the metal supply source is preferably 0.2-200g/l. The quantity of the oxyacid, the oxyacid salt or the anhydride of phosphorus is preferably 0.2-200g/l.
Patent JP-S61292362-A (JP)
Title: Contact type image sensor
Inventor: KUMABE KENJI
IPC: H01L27/14
Filed: 1985-06-20
Abstract: PURPOSE:To increase the electron effective mobility by composing a thin film transistor array of MOS structure that the gate electrodes of thin strip-shaped metal films are arranged in an array shape, and increasing the voltage applied to source and gate electrodes larger than that applied to source and drain electrodes. CONSTITUTION:A thin aluminum film layer 12 is used as a common gate electrode, a common electrode 4 is used as a common source electrode and individual electrodes 3 are used as individual drain electrodes, and a thin film transistor array of amorphous silicon MOS structure arranged in an array shape is formed. Since the voltage applied to the gate electrode 12 is higher than that applied to an amorphous silicon film by source and drain electrodes 4, 3, a field effect affects the entire amorphous silicon film 2 through the insulating film 3. Fermi level is relatively approached to the bottom of a conduction band to occupy the electron level under the band with electrons to increase the effective electron mobility in the film 2, thereby improving photoelectric conductivity.
Patent JP-H031174-A (JP)
Title: Electrophotographic copying machine
Inventor: KOBAYASHI HIROSHI
IPC: G03G15/04
Filed: 1989-05-30
Abstract: PURPOSE:To easily confirm the contents of an original when a copying original is covered with a document pressing lid by providing the original covering lid with a plane display which displays a copying original image according to the signal of an image data storage part. CONSTITUTION:The plane display 40 is provided on the top surface side of the original covering lid 20. While the original covering lid 20 is open, a copying original is set on an original platen 10 and the original covering lid 20 is closed to bring the copying original into contact with the original platen 10. Then when an original read button 60 is pressed, an original read part reads the copying original, its signal is stored on an image data storage part, and the read image contents are displayed on the plane display 40 according to the signal from the image data storage part. Consequently, when the copying original is covered with the original covering lid 20, the contents of the copying original can easily be confirmed visually.
Patent JP-H10326729-A (JP)
Title: Manufacturing system
Inventor: FUKUDA ETSUO
IPC: H01L21/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing system with which the lot processing- waiting state of each manufacturing device can be confirmed simply and quickly. SOLUTION: This manufacturing system is provided with a plurality of manufacturing devices 1, a conveying device 2 which conveys material in lot unit to each manufacturing device, a lot control computer 3 which controls the progress of process of each lot, a device control computer 4 which controls each manufacturing device, and a concentrated control computer 5 which detects the progress of process of lot and the state of operation of each manufacturing device. User interface parts 6 and 7 are connected to the device control computer 4 and the concentrated control computer 5, and a display device is provided on the user interface parts 6 and 7. The condition of operation of each manufacturing device and the condition of process progress of lot in each manufacturing device are indicated on the picture of a display device 7a.  The state of operation of corresponding manufacturing device and the process progress condition of lot in the manufacturing device are displayed on the picture of the display device of the user interface.
Patent JP-S62158173-A (JP)
Inventor: TAKEUCHI YUKIHISA
IPC: C08J9/02
Filed: 1985-06-19
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-H08323452-A (JP)
Title: Twin roll type continuous casting machine
Inventor: WAKIYAMA YOICHI
IPC: B22D11/04
Filed: 1995-06-01
Abstract: PURPOSE: To carry out the positioning of the end face of twin cooling rolls with excellent precision in a short working time irrespective of the skill of an operator. CONSTITUTION: In a twin roll type continuous casting machine, a mold part 60 is formed by a fixed side cooling roll 51a, a moving side cooling roll 51b, and side gates 52 which are pressed by a pressing cylinder 54 through a side gate supporting frame 53 on each end face of the cooling rolls. A distance detector 1 is installed on the side gate supporting frame 53 from which the side gate 52 is removed, and a roll axial direction moving equipment such as a motor 7 provided on the moving side cooling drum 51b, a movement detector such as a rotational angle detector 2 provided on the roll axial direction moving equipment, and a control device for positioning a roll to receive the measured values of the movement detector and the distance detector 1 to operate the roll axial direction moving equipment are provided.
Patent JP-H08328827-A (JP)
Title: Parallel binary adder
Inventor: MAIKERU PATORITSUKU BIIKUSU
IPC: H03K19/096
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a self-resetting parallel binary adder which can perform addition and subtraction at high speeds while reducing the power consumption and generated di/dt noise. SOLUTION: An adder logical architecture is a carry lookahead for two-bit groups and requires a six-digit combinational logic circuit which calculates a carry from the most significant bit(MSB). The load to the critical path of an adder is reduced by shifting combinational circuits to rear lines as many as possible. The adder uses the logical architecture of a bubble pipeline circuit. For the adder, a bubble pipe segment is constituted of one row of self-resetting circuit blocks. By using the front-edge high-speed forward amplification of pulse input signals and quick self-resetting to the standby states of all succeeding nodes, high-speed cycle time and minimum delay are realized to each block.
Patent JP-H04360065-A (JP)
Title: Measuring device for magnetic disk device
Inventor: YAMADA TAKEHITO
IPC: G11B19/20
Filed: 1991-06-06
Abstract: PURPOSE:To accurately measure the asynchronous vibration of a magnetic disk caused by the asynchronous shaft vibration of a spindle motor by controlling a head positioning mechanism so as to follow up a position information prerecorded on a magnetic disk. CONSTITUTION:By controlling the head positioning mechanism 4 so as to follow up the position information prerecorded on the magnetic disk 1, the asynchronous shaft vibration of the motor 2 in a state in which the disk 1 is attached to the spindle motor 2 is reproduced as the positional change of the mechanism 4. Then, the positional change of the mechanism 4 is detected, and based on the positional change, the asynchronous vibration of the disk 1 caused by the asynchronous shaft vibration of the motor 2 is measured. In that case, the measuring accuracy is improved by using a laser measuring device 12 for the detection of the positional change of the mechanism 4. And, a processing henceforth is performed by the digital calculation of CPU 13.
Patent JP-H09321657-A (JP)
Title: Spread spectrum communication equipment
Inventor: KINUGASA YASUSHI
IPC: H04B1/707
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To much more improve the superiority of the spread communication without increasing power consumption by providing a spread circuit for changing a PN code corresponding to the information signal on the transmission side and an inverse spread circuit for detecting the phase of this PN code on the reception side. SOLUTION: On the transmission side, a microcomputer 11 inputs the information signal and corresponding to that signal, digital data are outputted to a PN code generator 30. The generator 30 supplies a prescribed digital code stream to a spread circuit 2 but corresponding to the digital data inputted from the microcomputer 11, the phase is changed. On the reception side, a PN code generator 9 holds a Barker code similarly to the generator 30 on the transmission side but that code is outputted without changing its phase. Therefore, an inverse spread circuit 8 multiplies the code stream of fixed phase from an RF demodulation circuit 7 to a spread signal. Since a signal inputted through an interface 12 to a microcomputer 13 depends on the phase of the PN code to be used for the circuit 2, the phase of the PN code can be detected.  Then, the superiority of the spread communication is more improved without increasing power consumption.
Patent JP-S6114805-A (JP)
Title: Turret head unit
Inventor: ASANUMA RETSU
IPC: B23B29/32
Filed: 1984-07-02
Abstract: PURPOSE:To utilize the conveying line of a work, being left as it is, as a machining table, by only providing a tool, facing its main spindle toward an optional direction, to be fixed to a guide table or the like movable in three directions of X, Y and Z-axis. CONSTITUTION:A unit machine U is operated setting a tool on a spindle to the machining original point of a work W by sliding an X-axis guide table 13 and a Y-axis guide table 14. Then the unit machine U, while rotating the tool, slides downward a Z-axis guide table 16 and stops its sliding in a point where the tool bites at the work W. The work, if its machining is finished, is carried out to the next process with a pallet 12. In this way, a conveying line 11, being left as it is, can be used as a machining line because the unit machine enables milling to be performed by fixing the work W to the pallet 12 while stopping the conveying line 11.
Patent JP-S5834986-A (JP)
Title: Manufacture of light emitting device
Inventor: TOMITA KOUJI
IPC: H01L33/40
Filed: 1981-08-27
Abstract: PURPOSE:To produce a light emitting device of double hetero structure for optical fiber communications which are of higher productivity and simple construction by a method wherein an electric current passage is formed at protrusions of a thin clad layer correspondingly to burying holes on a GaAs substrate and a light outtake-window on a thick clad layer is formed correspondingly to protrusions. CONSTITUTION:Burying holes 2 of a specified size are provided crosswise at specified intervals by etching using photoresist before liquid growth on the face of a GaAs substrate 1. Next, this is set on a carbon boat for liquid growth to cause a P type clad layer as the first layer 3 to be grown at the time when temperature becomes lower than a specified temperature. At the time the temperature lowers further, a P type active layer as the second layer 4 and an N type clad layer as the third layer 5 are grown to form double hetero structure.
Patent JP-H04231824-A (JP)
Title: Apparatus for measuring data with regarrd to road-passing vehicle
Inventor: PIEERU GUREGOWAARU
IPC: H01B7/16
Filed: 1991-05-13
Abstract: PURPOSE: To provide an installing method for a simple detecting equipment of low cost wherein the velocity of a vehicle is detected, the number of passing vehicles is calculated, the weight of a vehicle is detected, the kind of a vehicle is discriminated, and meteorological condition has no influence. CONSTITUTION: A piezoelectric cable 2 and a means which makes the cable rigid and transfers the load generated by a passing vehicle are installed. The means has a metal cylindrical tube 6 whose inner diameter is larger than the outer diameter of the piezoelectric cable 2 arranged along the axial line of a metal tube. The space between the piezoelectric cable and the inner wall of the metal tube is filled with compressed metal oxide powder 5. The above detecting equipment is installed in a strip trench 10 formed in a road 20. The depth of the trench is made nearly equal to the outer diameter of the metal tube 6, and the lateral dimension is made a little larger than the diameter. The detecting equipment is fixed in the strip trench 10 by a mechanical means, and the upper surface of the equipment is made to constitute the same plane as the upper surface of the road.  The equipment is fixed by using wedge type part members 7a, 7b which are fixed to the road, e.g. with screws 8.
Patent JP-H06319789-A (JP)
Title: Medicine cartridge and evapotranspiration apparatus using the same
Inventor: TAJIMA YOICHIRO
IPC: A61L9/12
Filed: 1993-05-13
Abstract: PURPOSE:To provide a medicine cartridge which enables thinner designing and minitualization and an evapotranspiration apparatus using the same. CONSTITUTION:An evapotranspiration medical fluid card 1 is made up of a base material 2 and a liquid holding part 3 laminated on the base material 2. The medical liquid holding part 3 is made up of a binder 4, a microcapsule 5 which is held with the binder 4 to seal a medical liquid 6 thereinto. The binder 4 has resistance to the medical liquid in keeping the medical fluid 6 from undergoing adsorption and chemical reaction and non-permeability in keeping the medical liquid 6 from permeating. The microcapsule 5 is formed by polyurethane capsule, poly, urea or by a lipid 2-molecule film vesicle method. The medical fluid 6 allows the evapotranspiration of scents, deodorants, sterilizers, insecticides and the like and has required specified medical effect. An evapotranspiration apparatus has a thermal head and operates the thermal head to heat the medical fluid holding section 3 until the microcapsule 5 breaks. Thus, the medical fluid 6 is undergoes evapotranspiration.
Patent JP-H04231854-A (JP)
Title: Inspection for crack in container
Inventor: JIYON DABURIYUU JIYUBUINOORU
IPC: H04N7/18
Filed: 1991-05-13
Abstract: PURPOSE: To provide a method and apparatus for detecting vertical crack in the neck of a transparent container such as a glass bottle. CONSTITUTION: The apparatus 24 for detecting the vertical crack in the neck part 35 of a translucent container 22 contains a light source 42 for directing optical energy to the neck part of the container laterally of a container axis 23 from the outer part of the neck part of the container. Since a planar array camera 50 receives the image of the illuminated neck part of the container, it is disposed at the outside of the container at a certain angle to the axis. Since the camera is directed toward the source, the vertical crack of the neck part reflects the energy of the source toward the camera to form bright image on the dark background.
Patent JP-H08330666-A (JP)
Title: Semiconductor laser element
Inventor: YAMADA YUMI
IPC: H01S5/00
Filed: 1995-06-01
Abstract: PURPOSE: To effectively confine carrier in an active layer, to improve the oscillation efficiency and to reduce the oscillation threshold value by forming a specific n-type carrier block layer and an adjacent clad layer, and forming their conduction band offset ratio at a predetermined value or more. CONSTITUTION: Clad layers 12, 16 are provided at both sides of an active layer 14, and p-type and n-type carrier block layers 15, 13 having forbidden band widths of the forbidden band widths or more of the active layer 14 and the clad layers 12, 16 are provided near the layer 14. The layer 13 is formed of InXGa1- XP (0<=X<=1) the adjacent layer 12 is formed of AlYGa1- YAs (0<=Y<=1), and the In composition X is so selected as to lattice match both the layers. Further, the valance band offset ratio of the layer 13 and the adjacent layer 12 is set to 0.5 or more. Thus, the oscillation efficiency can be improved and the oscillation threshold value can be reduced.
Patent JP-H0389805-A (JP)
Title: Moving device on elevated line
Inventor: SAWADA JUN
IPC: H02G1/02
Filed: 1990-05-28
Abstract: PURPOSE:To move an inspection equipment continuously along an elevated line by providing a hook mechanism, vertically turning shaft movably provided in a main unit, running wheel supporting arm and a mechanism for clamping a pair of running wheels on the elevated line. CONSTITUTION:A main unit 1 is constituted of a main unit part 3 and a balancer, and the main unit 1 is suspended to an elevated line 70 by running wheels 16, 17 at both end parts of a running wheel supporting arm 13. The elevated line 70 is clamped between the running wheels 16, 17 by clamp mechanisms 20, 21, and the main unit 1 is moved by rotating the running wheels 16, 17 with running wheel driving mechanisms 18, 19. The main unit, when it approaches an obstacle 71, is stopped just before it, and the running wheel 16 is unclamped from the elevated line 70 by the clamp mechanism 20, with the supporting arm 13 swiveled by a swivel mechanism 12, moved to the front and returned onto the elevated line 70 after the running wheel 16 climbs over the obstacle 71. Similarly, the running wheel 17 also climbs over the obstacle 71. Thus, an inspection equipment can be continuously moved along the elevated line 70.
Patent JP-S5759236-A (JP)
Title: Circuit controller
Inventor: NISHIKAWA NOBUO
IPC: G06F13/00
Filed: 1980-09-29
Abstract: PURPOSE:To connect and disconnect a circuit to and from a center station by operating a circuit connection key and a circuit disconnection key, by providing those keys on the keyboard of work station. CONSTITUTION:When an operator operates a circuit connection key 1c, a link-on control circuit 6 supplies a circuit connection control signal L-ON to a center station to connect a work station and the center station mutually via a circuit, and under the control of a link-on/off screen generating circuit 9, the circuit connection is displayed on a CRT screen 12. When the operator operates a circuit disconnection key 1d, on the other hand, a link-off control circuit 11 supplies a circuit disconnection control signal L-OFF to the center station to disconnect both the stations from each other, and the circuit disconnection is displayed on the CRT screen 12 as mentioned above.
Patent JP-H01305692-A (JP)
Title: Fm transmission-receiving device for color television signal
Inventor: SAKATA HARUO
IPC: H04N11/00
Filed: 1988-06-03
Abstract: PURPOSE:To decrease a noise in an FM demodulated chromaticity signal by forming two types of FM modulated waves, which are a positive-phase FM modulated wave and an antiphase FM modulated wave, by the difference frequency between an input and an output in a one-line delay line, switching the FM modulated waves by a subcarrier, and making the switched FM modulated waves into FM demodulation. CONSTITUTION:The frequency difference (for a frequency shift) between the input and the output of a one-line delay line 28 is obtained at an intermediate frequency step, and the frequency difference is made into two types of frequency differences, which are a positive-phase frequency difference and an antiphase frequency difference. Further, the two frequency differences are switched with electronic switches 32 and 33 by a switch pulse, in which subcarrier signals cos omegasct and sin omegasct orthogonally cross, obtained from a FM demodulator 4 for every 1/2fsc, demodulated in FM demodulators 34 and 35 for respective cos omegasct side and sin omegasct side, and made into the chromaticity signal. On the other hand, the sum frequency of (the sum of the input and the output of) the one-line delay line 28 is demodulated at an FM demodulator 36, and the high frequency component of the output is used as the high frequency component of a luminance signal. Thus, the influence of the noise due to the FM demodulation of the chromaticity signal can be minimized, and the mixing of the high frequency component of the luminance signal into the chromaticity signal can be suppressed.
Patent JP-S5837412-A (JP)
Title: Combustion equipment
Inventor: OKADA KIYOMI
IPC: F23M5/00
Filed: 1981-08-31
Abstract: PURPOSE:To prevent the combustion chamber wall from being adhered with foreign matters such as fuel and the like by a method wherein the inner peripheral walls of cylindrical combustion chambers are formed with annular porous refractory bodies and combustion air is supplied in the annular chambers outside said refractory bodies. CONSTITUTION:The annular chambers 8-10 are made of the annular refractory bodies 6 and 7 with interconnecting minute voids with one another therewithin outside the cylindrical combustion chambers 1-3. Combustion air is jetted through a primary air supply pipe 39, the annular chamber 8 and the minute voids of the annular refractory body 6 into the combustion chamber 1. Said combustion air supplies oxygen necessary for continuation of combustion and as well as prevents the wall of the annular refractory body 6 from being adhered with foreign matters such as fuel and the like.
Patent JP-H01305122-A (JP)
Title: Four-stroke engine
Inventor: MATSUMOTO HIROMITSU
IPC: F02B23/08
Filed: 1988-06-03
Abstract: PURPOSE:To secure stabilized combustion all the time by opening an auxiliary intake passage of comparatively small sectional area opened in orientation toward combustion chamber, in an intake passage continuing to an intake valve as well as forming an approximately semi-spherical concavity between a piston head and a cylinder head. CONSTITUTION:A combustion chamber 5 is provided by including a space 5a of an approximately spherical shape formed by a semi-spherical concavity 3a formed on a cylinder head 3 and another semi-spherical concavity 4a formed on the top of a piston 4, and an ignition plug (omitted in Figure) is set up in a protruding shape in the central portion of the approximately spherical space 5a. Air is arranged to be sucked in this combustion chamber through an intake passage 7 provided with a main injection nozzle 7f and a throttle valve 7e etc. successively from the upper course side. An auxiliary intake passage 12 of a small sectional area which is opened in the vicinity of an intake valve 6 and oriented toward the inside of the combustion chamber 5 from the opened valve clearance of the intake valve 6 is formed, and the upper course end of this auxiliary intake passage 12 is opened inside a venturi unit V located immediately upper course side from the throttle valve 7e.
Patent JP-S5934164-A (JP)
Inventor: ROORANDO YUUJIN ANDORIYUUSU
IPC: G01R13/20
Filed: 1983-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11330465-A (JP)
Title: Comb-shaped mosfet
Inventor: MORIFUJI EIJI
IPC: H01L29/78
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a comb-shaped MOSFET with improve high-frequency noise characteristic. SOLUTION: The boundary of a well 102 of a comb-shaped MOSFET is located between element regions 104a and 104b and a gate contact part 108, thus reducing the well and the noise. Also, by arranging a well potential extracting region 105 near an element region 104 in the well 102, a well area and noise can be further reduced.