baber/WOPTO huggingface dataset:
Patent JP-H1151792-A (JP)
Title: Sensor signal circuit
Inventor: TAWARATSUMIDA TAKESHI
IPC: G01L9/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the sensitivity of a sensor from fluctuating due to fluctuation of supply voltage by feeding the divided voltage at the joint of a resistor series circuit connected with the output terminal of an operational amplifier back to the non-inverted input terminal through a resistor. SOLUTION: A supply voltage Vcc is applied from a single power supply to an operational amplifier 1. If the input sensor signal voltage at the inverted input terminal is lower than a threshold level Vth being fed back to the non- inverted input terminal through a resistor, an H level output value Vx, i.e., the divided voltage value at the joint X of voltage dividing resistors 4, 5, is outputted otherwise an L level output value Vx, i.e., 0, is outputted. Every time when the sine wave of sensor signal voltage intersects the pulse wave of the threshold level Vth, the output value Vx is varied between H and L otherwise it is invariant.  When the sensor signal voltage varies with a range of a reference voltage Vref ± the absolute value of the threshold level Vth, fluctuation of the sensor signal voltage is neglected and the output voltage Vx is invariant thus providing an appropriate sensitivity.
Patent JP-S611192-A (JP)
Title: Circuit separating and sensing picture signal of television receiver into primary color
Inventor: HARADA TAKESHI
IPC: H04N17/00
Filed: 1983-11-02
Abstract: PURPOSE:To make a video image of a TV receiver real by sensing a proper two-color signal and converting the sensed signal into an electric signal and outputting an output signal when the electric signal is coincident with a preset code. CONSTITUTION:A circuit sensing a picture signal while primary color separation is provided with color filters 1, 1' sensing two colors and an output of the filters 1, 1' is converted into an electric signal by photoelectric convertes 2, 2'. The electric signal converted by the converters 2, 2' is inputted to comparators 4, 4' respectively, compared with the preset code by the comparators 4, 4' and an output of the comparators 4, 4' is fed to a mixer 6. The output of the comparators 4, 4' adjusted by the mixer 6 is subjected to waveform shaping at a waveform shaping circuit 9 and fed to a code coincidence detecting circuit 13. Then the circuit 13 is controlled by a switch 14 and when the electric signal is coincident with the preset code, an output signal is outputted to make the video image of the TV receiver real.
Patent JP-H0951712-A (JP)
Title: Gravity position controller of self-traveling type harvester
Inventor: KOBASHI KENJI
IPC: A01D45/26
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To ensure operating accuracy, safety and operability of a self-traveling type harvester by adjusting transfer at gravity position of a machine body changed by successively carrying a harvested material in a housing part in the rear of the machine body in the self-traveling harvester. SOLUTION: A truck frame 43 of a crawler traveling apparatus 4 is slid to the rear to a machine body 1 according to the carried amount when the harvested material is carried into a housing part 3 and the truck frame 43 of the crawler traveling apparatus 4 is slid to the forward position when the harvested material loaded in the housing part 3 is unloaded and the carrying amount is decreased, and the gravity position of whole the machine body is adjusted so as to always position in the center of ground length of the crawler. Adjustment of the crawler circumference accompanying slide of the truck frame 43 is absorbed by crawler circumference adjusting means 45 and 46 to prevent removal of engagement of the crawler.
Patent JP-H0761773-A (JP)
Title: Jib crane
Inventor: TANAKA SADAO
IPC: B66C23/26
Filed: 1993-08-20
Abstract: PURPOSE:To provide a jib crane having a boom which is a long part and can be folded simply for its disassembling work in such a manner as to stay within a working radius of a small-size jib crane for the purpose of disassembly by utilizing the own operating function at the time of disassembly and removal. CONSTITUTION:In a jib crane, the respective part components of which are disassembled to be carried in their small sizes, the middle part of a boom 10 is provided with a joint part capable of folding the boom 10 downward, a connection of a coupling 14 is removably formed on the connecting part between the boom segments 13, and a boom folding frame 16 including a sheave 16a for bearing and guiding a boom hoisting cable without moving it and an auxiliary folding frame 17 including a sheave 17a are attached to the upper side of the joint part. The base side of the boom middle part including the joint is provided with a hoisting cable connecting frame 18 for rejoining the forward end of a hoisting cable operated by a hoisting winch and erecting the boom 10 to fold the forward end side from the joint part of the boom 10.
Patent JP-2000039942-A (JP)
Title: Image generation method, image generation device and recording medium
Inventor: KUBOTA HIROAKI
IPC: G06F3/0484
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an image generation method and an image generation device which can generates an easy-to-understand image even when the size of the generated image is varied and easily change the representation style of the whole image without directly changing the properties of respective graphic elements in the image. SOLUTION: In this image generation method which generates an image by plotting graphic elements represented with graphic data, the graphic data of the respective graphic elements are bath-converted into graphic data meeting plotting conditions of a target image at the time through a plotting method setting part 104 by converting the graphic data according to the plotting conditions when the plotting conditions for generating the image from the graphic data are specified by an image inquiry part 103, and an image plotting part 105 generates the image by plotting the graphic elements represented with the converted graphic data.
Patent JP-S58106069-A (JP)
Inventor: HIRATA JIYUNICHI
IPC: B65D88/06
Filed: 1981-12-21
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-H0255940-A (JP)
Title: Production of optical disk
Inventor: UCHIUMI KENICHI
IPC: G11B7/26
Filed: 1988-08-20
Abstract: PURPOSE:To shorten the time for production of the optical disk by detecting the defect of a medium from a change in the reflectivity of the medium simultaneously with a laser processing stage for crystallization and servo characteristic adjustment of the medium. CONSTITUTION:The optical disk 1 formed with a recording film 3 in an amorphous state and a protective film 4 on a glass substrate 2 is supported to a spindle head 10 of a producing apparatus and is rotated by a motor 11. The optical disk 1 is then irradiated with the laser beam converged to 1mum diameter along the tracks of the head by an optical head 13 and a head feed rest 14 and the recording film 3 of the disk 1 is crystallized by the heat of the irradiation. The processing to adjust the servo characteristic is executed at this time. The reflectivity of the medium on the optical disk 1 is simultaneously detected by an optical head 13 and the rapid change in the reflectivity is detected by a defect measuring circuit 17 to judge the presence or absence of the defect. The time for production of the optical disk is thus shortened.
Patent JP-2000039036-A (JP)
Title: Clutch control device
Inventor: KITAZAWA KEIICHI
IPC: F16D48/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To automatically absorb the change of clutch friction coefficient to improve the riding comfort by detecting the torque of the driving force transmission system on and after a clutch, and controlling the pressing of a clutch plate so as to keep a prescribed value after the torque reaches it. SOLUTION: When the start gear set of a transmission 25 is detected by a gear position sensor 14, and the brake pedal release is detected by a brake sensor 12, a clutch control means 7 controls an electronic governor 23 according to a manipulated variable of an accelerator pedal and controls the clutch plate pressing of a clutch 20 while adjusting the fuel from a fuel injection device 24. In this control, the driving force system torque on and after the clutch 20 is detected, the torque to be transmitted to a propeller shaft 22 at a prescribed value until the vehicle speed reaches a prescribed value after the driving force system torque reaches a prescribed value, and the clutch plate pressing is largely controlled according to the lapse of time when it exceeds this value.  Accordingly, even if the friction coefficient of the clutch plate is changed depending on using condition, the change can be absorbed within the control system to smoothly control the connection and disconnection of the clutch.
Patent JP-S5999844-A (JP)
Inventor: JIYANNFURANSOWA AMURAN
IPC: H04L7/00
Filed: 1983-11-02
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-H0955478-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KAJITA MIKA
IPC: H01L27/04
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor integrated circuit high in quality and capacity by a method wherein a lower electrode is formed on a required conductor located on a semiconductor substrate, and a Ta2 O5 film is formed and thermally treated for the formation of an upper electrode using a halogen-free organic source under such conditions that a large amount of oxygen is fed. SOLUTION: A doped polysilicon film is formed on a required conductor located on a P-type semiconductor substrate 1, and an Si3 N4 film is formed on the doped polysilicon film for the formation of a lower electrode 11. After the lower electrode 11 is formed, a Ta2 O5 capacitor insulating film 13 is formed using a halogen-free organic source under such conditions that a large amount of oxygen is fed. The capasitor insulating film 13 is thermally treated in an oxygen atmosphere, and an upper electrode 14 is formed using a halogen-free organic source. By this setup, the capacitor insulating film 13 can be lessened in thickness, and a semiconductor integrated circuit of this constitution can be enhanced in capacity.
Patent JP-2001029978-A (JP)
Title: Treatment of organic wastewater
Inventor: NAKAJIMA HIDEYUKI
IPC: C02F3/12
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To keep the quality of a final effluent high and remarkably make suppressible the generation amount of sludge, by adding pyroligneous acid during a treatment process in a biochemical treatment method for organic waste water. SOLUTION: Pyroligneous acid is added during a treatment process 3, which biochemically treats organic wastewater. Sludge proliferates in the biological treatment process 3, and as the pyroligneous acid works more effectively in this process, an aeration tank, which is used for the biological treatment process 3, is suitable as a place into which the pyroligneous acid is added. A part of treated liquids of a sedimentation process 4, a concentration process 6, and a storage process 7 are usually circulated to the biological treatment process 3, the addition of the pyroligneous acid in these processes can give the same effect. As for the addition amount of the pyroligneous acid to usual domestic wastewater, it is preferable that the addition is carried out intermittently to the volume of the aeration tank so that the concentration is about 0.01 to 100 ppb as a TOC.  As the pyroligneous acid, pyroligneous acid that is derived from a broad-leaved tree is used.
Patent JP-S6266727-A (JP)
Title: Center clipper device
Inventor: ITO HIDENORI
IPC: H04B3/20
Filed: 1985-09-18
Abstract: PURPOSE:To eliminate a signal left unerased even in case of simultaneous generation of a transmission signal and a reception signal and to reduce the number of input/output terminals by controlling the clipping level in accordance with the output level of an echo eraser and the input level of the reception signal. CONSTITUTION:The reception signal from a reception line is not only inputted to an echo line (communication line) 6 and is sent to a telephone 7 but also inputted to a false echo line 11 of an echo eraser 1 and a reception signal input level detecting circuit 31 of a center clipper device 3. A part of the reception signal inputted to the echo line 6 becomes an echo signal and is inputted to an adder 14 of the eraser 1 together with the transmission signal from the telephone 7. An output level detecting circuit 37 of the clipper device 3 detects the output level of the eraser 2. A clipping level control circuit 38 controls the clipping level of a clipping circuit 30 in accordance with detection levels of circuits 31 and 37. Thus, the signal left unerased of echo is eliminated in a certain degree even if both of the transmission signal and the reception signal are generated simultaneously. The number of input/output terminals of the clipper device 3 is reduced to 3.
Patent JP-H0953349-A (JP)
Title: Key device and key management device using it
Inventor: KINOSHITA KATSUJI
IPC: E05B19/00
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To ensure the management and guard of a building by providing an operating piece rotated in such a manner as to be capable of protruding and recessing on the deepest part of a receiving part for storing the key of each tenant, and mechanically detecting the housing state of the key with one device. SOLUTION: When the tenant user of a building deposits a key in the housing box of a key management device, the door of a prescribed housing box is opened after an ID card having information such as password code numbers recorded thereon is inserted to the card reader of the key management device and verified. When the key is inserted to a key housing part 8 within the housing box to a prescribed position (depth), the protruding piece 2a of an operating piece 2 is pushed thereby, and a detecting device 3 formed of a detecting lever 19 and a microswitch 18 is operated to confirm the insertion of the key. When the key is rotated in the inserted state until it makes contact with a rotation regulating plate 9, a rotation detecting device 4 is operated to confirm the rotating state. Three states of no insertion, insertion and rotation of the key can be confirmed in a management room.  Thus, the management can be thoroughly performed.
Patent JP-H1138762-A (JP)
Title: Developing device
Inventor: WATANABE YASUAKI
IPC: G03G15/08
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which forms a magnetic brush of a two-component developer containing toner and magnetic carrier and turns visible the latent image due to the difference in the electrostatic potential by contacting the brush with an image carrier, wherein the image disturbance caused by the brush rubbing of the toner image is precluded to produce a high quality image with a stable density. SOLUTION: The developing bias voltage impressed between a developer carrier 3 and an image carrier 2 is set in a region where the increasing developing toner amount with the developing bias voltage saturates substantially. The developer should contain two or more sorts of toners having different electrostatic charge amounts. The first toner among the two or more sorts is transferred to the image carrier to form a toner image, while the second toner remains attached to a magnetic carrier and makes no transfer to the image carrier. The produced toner image is precluded from directly touching the carrier owing to attachment of the second toner to the carrier to ensure reduction in the image disturbance.
Patent JP-S6266608-A (JP)
Title: Superconducting coil
Inventor: NAGAI MATAO
IPC: H01F6/06
Filed: 1985-09-19
Abstract: PURPOSE:To prevent the surface of a superconducting conductor from being coated with resin by providing protrusion preventing means on an interlayer insulating layer, and forming a projection to be engaged with part in a recess of a disk of a unit coil to block the recess of the conductor. CONSTITUTION:A projection 10 to be engaged with part of a recess 9 of a superconducting conductor 1a is formed on an interlayer insulating layer 2a of a superconducting coil 1A. The projection 10 of the layer 2a is wound on the part of the recess 9 of the conductor 1a to form a disk 3 of a unit coil. Protrusion preventing means is formed on the layer 2a, the projection 10 to be engaged with the part of the recess 9 of the conductor 1a is formed, the recess 9 of the conductor 1a is blocked, the surface is coated with resin to prevent the surface from being coated with the resin to prevent cooling effect.
Patent JP-S6450596-A (JP)
Title: Method of soldering for surface mounting component
Inventor: TOMIZAKI KAZUO
IPC: B23K1/00
Filed: 1987-08-21
Abstract: PURPOSE:To eliminate the generation of a detective soldering even though a through hole is provided in a pad and to make it possible to execute totally a soldering work using an automatic machine by a method wherein a solder mixed with paste is coated on a through hole in the surface opposite to the pad having the through hole as well. CONSTITUTION:Solders 4 mixed with paste are each coated on pads 2 and 3 of a printed-wiring board 1 provided with a plurality of the pads 2 and 3 for mounting a surface mounting component including the pad 2 having a through hole 5, the surface mounting component 7 is placed on the solders 4 on the pads 2 and 3 and the component 7 is soldered by heating and fusing the solders 4. In such a soldering method for the surface mounting component, a solder 6 mixed with paste is coated on a through hole in the surface opposite to the above pad 2 having the through hole 5 as well. Thereby, as a fused solder 8 of the solder 6 flows in the hole 5 at the time of heating and the inflow of the solder 4 on the pad 2 into the hole 5 is almost eliminated, it is eliminated to cause the shortage of solder.
Patent JP-H0257030-A (JP)
Title: Optical signal communication equipment
Inventor: FUJIMA HARUMI
IPC: H04L12/40
Filed: 1988-08-23
Abstract: PURPOSE:To improve transmission efficiency by measuring the length of a lead-in wire and controlling the sending timing of an optical signal sent to a normal system based on such a measuring result. CONSTITUTION:An optical taper fiber coupler is used for coupling with an optical bus 11. For example, the optical signal of a constant wavelength is sent from an optical transmitter OS to a lead-in wire 152a coupled through an optical taper fiber coupler 122 to an optical bus 112. This optical signal is folded by the optical taper fiber coupler 122, transmitted in a lead-in wire 152b and received by an optical receiver OR. Then, a transmission time from the transmission of the optical signal to the reception of the signal is counted. Accordingly, when the sending timing of the optical signal sent to a lead-in wire 151a of the normal system is controlled based on the measuring result of the lead-in wires 152a and 152b in an auxiliary system, the optical signal can be securely loaded during an idle time on an optical fiber line 111. In such a case, since the measurement of the lead-in wire is executed in the auxiliary system, the transmission efficiency can be improved.
Patent JP-S6450347-A (JP)
Title: Electron gun for color picture tube
Inventor: SHISHIDO AKIRA
IPC: H01J29/50
Filed: 1987-08-20
Abstract: PURPOSE:To obtain excellent focusing characteristic and resolution over an entire picture surface by providing on each side of a 1st and 2nd focusing electrodes facing each other with two circular electron beam passing holes having arc-shaped projecting burrings and by applying a dynamic voltage for offsetting the distortion of an electron beam to the 2nd focusing electrode. CONSTITUTION:An electron beam emitted from a cathode passes a control electrode 22, an acceleration electrode 23, a 1st focusing electrode 24, a 2nd focusing electrode 25, and a final acceleration electrode 26, and reaches a display surface. Arc-shaped burrings 31 projecting on right and left are provided on the 2nd focusing electrode 25 side of the 1st focusing electrode 24 while arc-shaped burrings 32 projecting at upper and lower positions are provided on the 1st focusing electrode 24 side of the 2nd focusing electrode 25. When a voltage higher than that applied to the 1st focusing electrode 24 is applied to the 2nd focusing electrode 25, the electron beam 27 receives a divergent force in the vertical direction and a convergent force in the horizontal direction. It is possible to eliminate the attenuation of the electron beam even on the peripheral portions of the screen by applying a voltage that offsets an optimum focus potential difference between vertical and horizontal directions on the peripheral portions of the screen.
Patent JP-S58107533-A (JP)
Title: Silver halide color photosensitive material
Inventor: TANAKA SHIGEO
IPC: G03C1/28
Filed: 1981-12-21
Abstract: PURPOSE:To enhance sensitivity, color reproductivity, etc., by providing at least one silver halide emulsion layer contg. silver halide high in chloride content spectrally sensitized with 2 kinds of specified sensitizing dyes, on a support. CONSTITUTION:A silver halide emulsion contg. silver halide consisting of >=80 mol% silver chloride is prepared. A silver halide color photosensitive material is obtained by coating a support with a silver halide emulsion contg. at least one of sensitizing dyes represented by formulaI(Z11, Z12 are each a benzoxazole ring or the like, R11, R12 are alkyl or the like, R13 is H or the like, X1 is an anion, and l is 0 or 1), and formula II (Z21 is a benzoxazole ring or the like, Z22 is a rhodanine ring or the like, and R21, R22 are alkyl or the like), and at least one of sensitizing dyes represented by formula III (Z31 is a rhodanine ring or the like, R31, R32 are H or the like, and R33 is H or the like).
Patent JP-H0877482-A (JP)
Title: Evacuation guide system
Inventor: MORITA MASAYUKI
IPC: G08B27/00
Filed: 1994-08-31
Abstract: PURPOSE: To facilitate the installation of the evacuation guide system which gives a guide to a safe direction with the pattern of a flow of light. CONSTITUTION: Plural light emission units 1-1-4-4 are connected to a control unit 11. The respective light emission units 1-1-4-4 are embedded and installed in the floor of the corridors of a building at specific intervals. The light emission units 1-1-4-4 are grouped and guide patterns are sets for the respective groups. The MPU of the control unit 11 generates pattern information on the individual light emission units 1-1-4-4 and sends it to the respective light emission units 11l-4-4. In case of a fire, the control unit 11 sends a synchronizing signal containing the pattern signal and the respective light emission units 1-1-4-4 illuminate in specific timing. Consequently, the setting operation for the pattern information is easily performed.
Patent JP-S6193041-A (JP)
Inventor: YOSHIMURA KANJI
IPC: B65D1/26
Filed: 1984-10-01
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。