baber/WOPTO huggingface dataset:
Patent JP-H10143546-A (JP)
Title: Logic simulator and its method
Inventor: YODA RYOJI
IPC: G06F17/50
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a precise logic simulator and its method where an error between actual logic LSI and a logic simulation result is extremely small. SOLUTION: A propagation delay time due to the rounding of the wave form of an output signal corresponding to the change of each input signal is previously calculated for each logical gate constituting a logic circuit and the input signal and the output signal of each logical gate of the simulation time of a last time are held at each simulation time to compare the output signals of each logical gate at the last and this simulation time to detect a logical gate whose output signal varies. The respective input signals at the last and this simulation time are compared to detect an input signal caused by the change of the output signal.  Then through the use of the propagation delay time due to the rounding of the waveform of the output signal corresponding to the input signal caused by the change of this output signal, the propagation delay time of the signal of a logical gate on its rear stage is calculated.
Patent JP-H02143972-A (JP)
Title: Brush mechanism for optical disk device
Inventor: NOMURA TADASHI
IPC: G11B23/50
Filed: 1988-11-25
Abstract: PURPOSE:To miniaturize and thin the optical disk device by bringing the tip of a slider into contact with the side face of a brush hair tip and pressing it, erecting the hair tip, bringing the hair tip into contact with the optical disk and cleaning its surface. CONSTITUTION:A brush hair tip 3 is inclined to a slider 4 side, and when an actuator is operated by a command from a host device, the slider 4 moves in the right direction in the direction as indicated with an arrow X, and the tip of the slider 4 presses the side face of the hair tip 3 to the oblique upper part. By following it up, the brush hair tip 3 moves to a position 3a and its inclination angle becomes small, and its tip comes into contact with an optical disk 2. When the slider 4 is moved in the reverse direction, its tip is separated from the side face of the brush hair tip 3, and the brush hair tip 3 returns to its original position by its own restoring force, and separated from the optical disk 2. In such a way, the optical disk and the optical head can be allowed to approach enough, and the optical disk device is miniaturized and thinned.
Patent JP-H07151546-A (JP)
Title: Visual field information collecting device
Inventor: FUJITA KATSUYOSHI
IPC: G01N21/01
Filed: 1993-11-29
Abstract: PURPOSE:To provide a visual field information collecting device capable of simultaneously collecting visual information such as the distance to a target, the atmospheric attenuation factor of light, and reflectance distribution of the target. CONSTITUTION:The laser beam emitted from a light source 1 is emitted to a road surface 5 by a polygon guide mirror 2, a polygon mirror 3, and a galvano mirror 4. The reflected laser beam is image-picked up by each CCD camera 8, 9. A personal computer 11 reads the image-picked up detected light intensity into an image memory 11a as an image data, and time-integrates the detected light obtained synchronously with laser beam scanning. The resulting image is transferred to an image memory 14 attached to a personal computer 12. The personal computer 12 determines the distance to the road surface 5, and distributions of the atmospheric attenuation factor of light and the light reflectance of the road surface 5 on the basis of each image data.
Patent JP-H07152238-A (JP)
Title: Electrostatic latent image developing device and toner cartridge applied to the same
Inventor: NISHIMURA TOSHINORI
IPC: G03G15/08
Filed: 1993-11-30
Abstract: PURPOSE:To surely close a toner discharge opening and to surely and completely prevent toner remaining in a container from being scattered by constituting an electrostatic latent image developing device so that a shutter member may be moved to cover the toner discharge opening at the time of taking out a toner cartridge. CONSTITUTION:When the toner cartridge 16 is inserted, a control means actuates an elevation means so as to position the cartridge 16 at a specified loading position. Thereafter, the control means actuates a seal tape take-up means so as to take up a seal tape to open the toner discharge opening, thereby discharging the toner stored in the container. In the case of taking out the cartridge 16 in which the toner has been consumed, from a toner cartridge housing means 14, the control means actuates the elevation means so as to make the cartridge 16 ascend to a shutter actuating position, and then a shutter actuating means 72 is actuated to move the shutter member, so that the toner discharge opening is covered with the shutter member. Thereafter, the elevation means is actuated to move the cartridge 16 at a loading/unloading position.
Patent JP-H06149005-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/02
Filed: 1992-11-09
Abstract: PURPOSE:To provide an image forming device capable of carrying out extremely stable uniform electrification without producing ozone and causing the dielectric breakdown of an image forming body. CONSTITUTION:The image forming device is provided with a nonmagnetic conductive electrifying roller 22 disposed rotatably around the periphery of a magnet body 23 having magnetic poles arranged and fixed in the periphery, and an electrifier 20 which electrifies a photosensitive drum 10 by bringing a magnetic brush consisting of a layer of magnetic particles 21 sticking to the outer periphery of the electrifying roller 22, into contact with a moving photosensitive drum 10 and by generating a bias electric field between the electrifying roller 22 and the photosensitive drum 10. In the device the magnet body 23 arranges the same magnetic poles with the position where the photosensitive drum 10 and the electrifying roller 22 are nearest to each other between, and a repulsive electric field is generated in an electrifying area.
Patent JP-S63151958-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAMOTO MARE
IPC: G03G5/06
Filed: 1986-12-17
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in durability and resistance to environmental conditions capable of maintaining characteristics stable by incorporating at least one of specified azo compounds as a carrier generating material in a photosensitive layer. CONSTITUTION:The electrophotographic sensitive body has on an electric conductive substrate the photosensitive layer at least one of the azo compounds represented by formula I in which each of R1-R3 is H, halogen, alkyl, or alkoxy; A is a coupler residue having a phenolic hydroxyl group; and each of m and n is 0 or 1 but, at least one of them is not 0. Since the azo compound and the carrier transfer material themselves have no film forming capability, a binder resin is used to form the photosensitive layer. A preferably binder resin is a highly insulating film forming polymer or copolymer, thus permitting the obtained electrophotographic sensitive body to be superior in electric charge retentivity from low to high temperature and from low to high humidity, resistance to environmental conditions, such as temperature change, and durability.
Patent JP-H03159898-A (JP)
Title: Stationary orbit holding device for spacecraft
Inventor: FUKUI MAMORU
IPC: B64G1/26
Filed: 1989-11-17
Abstract: PURPOSE:To enhance the accuracy of a stationary orbit retaining device for an artificial satellite, etc., by deciding the east-west orbit control system from the orbit deciding data after the south-north orbit control, thereupon setting the target orbit, and calculating the control amount and the timing to serve controlling the components in the orbit plane. CONSTITUTION:When the south-north orbit is controlled through drive control of No.1 propulsive system 12, a terrestrial station 11 gives the orbit control data after control to an orbit data input part 10. Then a control system selecting part 13 selects the control system on the basis of the orbit deciding data and gives it to a target orbit producing part 14. This part 14 produces an orbiting object on the basis of the orbit deciding data and by control system. A calculating part 15 decides the control amount and the control timing from the orbiting object and the orbit deciding data, and gives them to No.2 propulsive system 16 to make its drive control. This enhances the accuracy.
Patent JP-H07105693-A (JP)
Title: Semiconductor storage
Inventor: SATO HIROSHI
IPC: G11C7/06
Filed: 1993-11-04
Abstract: PURPOSE:To accelerate a storage and to reduce power consumption by providing a switch circuit between an input/out and a data line or a bit line and turning off the switch circuit immediately before or after the amplifier operation of a sense amplifier. CONSTITUTION:A read signal from a selected bit line, the read signal from a non-selected bit line and a reference voltage from the non-selected bit line are supplied to the input/output node of the sense amplifier, and the sense amplifier is turned off immediately before or after the sense amplifier starts the amplification. Thus, the precharge capacitance at the time when the same amplifier amplifies the read signal of the selected bit line BLR to a full amplitude corresponding to a source voltage when the read signal is a high level becomes the parasitic capacitance CS0 of the input/output since the bit line capacitance CB is separated by the sense amplifier. Thus, the load of the sense amplifier is reduced, and the power consumption is reduced, and the storage is accelerated.
Patent JP-2000111677-A (JP)
Title: Positioning stage device, color filter manufacturing device and liquid crystal aligner
Inventor: SAITO MASAMICHI
IPC: G02F1/13
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of positioning accuracy by positional dislocation of a laser interferometer caused by heating of a linear motor. SOLUTION: A positioning stage device has first stages 3, 4, 6, a first guide means composed of two guides 8 for guiding these in the first direction, a second stage 5, a second guide means 6 for guiding this in the second direction orthogonal to the first direction on the first stages and a laser interferometer 10 for measuring a second directional position of the second stage, and mounts and positions a positioning object on the second stage. In this case, only one of the two guides 8 constituting the first guide means is formed as a straightness compensating guide, and the laser interferometer 10 is fixed to the straightness compensating guide side on the first stages.  Or the laser interferometer 10 is fixed to the opposite side of the straightness compensating guide on the first stages, and a displacement measuring means is arranged to measure second directional displacement of the laser interferometer 10.
Patent JP-H06129937-A (JP)
Title: Abnormality detection apparatus of mechanical seal
Inventor: HASHIO TOSHIAKI
IPC: G01M3/00
Filed: 1992-10-13
Abstract: PURPOSE:To detect the abnormality of a mechanical seal in a remote position before a fluid in large quantities is leaked by a method wherein a temperature sensor is mounted on the important part of the mechanical seal and it is connected to a signal output device which outputs an abnormality detection signal. CONSTITUTION:A temperature sensor 52 is mounted on the important part of a mechanical seal 11 mounted on a pump 13, i.e., on at least one part or on its neighborhood which is selected from a sliding and moving face, a fixation part, a shaft-passage-part inner circumferential wall to which the fixation part has been attached, a shaft- passage-port exit for a shaft sealing body or the like, and it is connected to a signal output device 60 arranged in a central control room or the like by an extension conductor 58 for themocouple use. An abnormality-detection set value for the signal output device 60 is set at a temperature which is a little higher than a prescribed operating temperature when the temperature of an internal fluid for the pump is higher than room temperature, and it is set at a low temperature when the temperature is lower than room temperature. When an abnormality is caused, the temperature sensor 52 generates an abnormal thermoelectromotive force, the output device 60 is actuated, an alarm buzzer 60 is sounded, an alarm lamp 66 is made to blink, and an operator in the central control room is informed that the abnormality has been caused.
Patent JP-H02144200-A (JP)
Title: Digestion tank in sludge treating equipment
Inventor: KIHARA YASUHIKO
IPC: C02F11/04
Filed: 1988-11-26
Abstract: PURPOSE:To facilitate the setting operation of a draft tube by forming a means for fixing the upper part of the draft tube with a wire with one end fixed to the upper part of the draft tube and the other end fixed to the side wall of tank main body. CONSTITUTION:An agitator 2 is fixed to the upper wall of the tank main body 1. The draft tube 3 for uniformly agitating the whole sludge in the main body 1 by the agitator 2 is vertically fixed directly below the agitator 2 in the main body 1. The lower part of the daft tube 3 is fixed to the bottom wall of the main body 1 through an arm, and the upper part of the tube 3 is fixed to the upper wall surface of the main body 1 through an upper fixing means 9. The fixing means 9 is formed with the wire 12 with one end fixed to the upper part of the tube 3 and the other end fixed to the outer end of a tube body 11 fixed by piercing the side wall of the main body 1, and the outer end of the tube body 11 is closed by a blind flange 13. As a result, the setting operation of the tube 3 is facilitated.
Patent JP-2000133616-A (JP)
Title: Integrated device and manufacture thereof
Inventor: VIGNA BENEDETTO
IPC: H01L23/522
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To easily and safely form a suspension connection line in an integrated device. SOLUTION: This integrated device contains an epitaxial layer 22 where the first and the second regions to be separated at least by an air gap 24 are formed. The suspension mass of an accelerometer is formed. A bridge element 26 is extended to the air gap 24, and the element 26 has an electric suspension connection line 28, which electrically connects the first and the second regions 23 and 45, and the protective structure 29 made of etching resist material and surrounding the electric connection line 28 on the whole side face. The protective structure 29 is formed by the silicon nitride lower part 31a and a silicon carbide upper part 32a, and an electric line 28 is surrounded by the upper part and the side face of the silicon carbide.
Patent JP-S63150571-A (JP)
Inventor: IWAMOTO TETSUMASA
IPC: F25D21/04
Filed: 1986-12-16
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-H06151455-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA TOMOHITO
IPC: H01L21/336
Filed: 1992-11-10
Abstract: PURPOSE:To provide a semiconductor device manufacturing method by which a highly reliable semiconductor device can be manufactured through a simplified manufacturing process. CONSTITUTION:An opening is formed by performing isotropic etching on a first silicon oxide film 26 and a mask 23 is formed in the opening by epitaxial growth. When boron ions are implanted into a silicon well, the ions are hardly implanted into the part T of the well 2 below the thick part of the film 26, but abundantly implanted into the part S below the thin part of the film 26. Regarding the part of the well 2 coated with the mask 23, the concentration of the implanted ions becomes lower than that in the part S and, at the same time, the implanted depth of the ions from the surface of a substrate becomes less. After removing the mask 23, a gate oxide film 8 and gate electrode 5 are formed. Therefore, a channel area 10, drain 3, and source 4 can be formed by one time of ion implantation only and, at the same time, a gate oxide film 8 is not deteriorated by the ion implantation.
Patent JP-2001118168-A (JP)
Title: Multiple dwelling house monitor cal system
Inventor: FUJISHIMA YASUHARU
IPC: G08B25/01
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide multiple dwelling house monitor call system where necessity for securing the wiring length of a transmission line to be long is eliminated by permitting a group management monitor panel to monitor a device without connecting the device to the group management monitor panel. SOLUTION: The respective devices 5 of elevator controllers and the like are connected to group management interface units 2. When the abnormality of the device 5 is detected, a signal showing the device is abnormal is transmitted to the group management monitoring panel 1.
Patent JP-S61182829-A (JP)
Inventor: JIYOOJI JIYON HOITSUTOREI
IPC: B21F15/00
Filed: 1985-12-27
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-H09147238-A (JP)
Title: Sales management system
Inventor: KATO HIROTO
IPC: G06Q30/06
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To shorten the time when the sales information is decided by automating the data collation jobs when the daily sale information are decided at every commodity sales part of a store, etc. SOLUTION: The sale commodity registers 10-1 to 10-4 can input the sales decision data which are totalized in every transaction item such as a cash transaction, a credit transaction, etc. A sales management device 20 collects the sales decision data which are inputted from the registers 10-1 to 10-4 together with the sale accumulation data on every transaction item. Then the collected sale decision data are collated with the sales accumulation data for each of registers 10-1 to 10-4 for decision of coincidence of both data. Based on this collation result, a sales checkup list is generated for every commodity sale part and outputted.
Patent JP-H03160514-A (JP)
Title: Semiconductor device
Inventor: NAGAO TAKENORI
IPC: G06F15/78
Filed: 1989-11-18
Abstract: PURPOSE:To reduce current consumption and to attain a high-speed operation with one oscillation circuit by providing plural reference voltage generating circuits and selecting respective voltages with a program. CONSTITUTION:When the high-speed operation is required, a central processing unit 101 outputs the allocated address data of a selection control memory circuit 115 to an address signal line 103 and by writing data '1' through a bidirectional data bus 102, the output of the selection control memory circuit 115 is turned to a HIGH level. An analog switch 108 is turned OFF and a switch 109 is turned ON. Then, the power supply of microcomputer parts 101-105 and an oscillation circuit 111 is switched to the output voltage of a reference voltage generating circuit 107. Since the output voltage of the reference voltage generating circuit 107 is higher than the output voltage of a circuit 106, an oscillation frequency is made high. Thus, a semiconductor device, which can reduce the current consumption and enable the high-speed operation, can be realized by one device.
Patent JP-H08139928-A (JP)
Title: Image forming device
Inventor: KUNISHI TAKESHI
IPC: G03G15/00
Filed: 1994-11-09
Abstract: PURPOSE: To form a 2nd toner image without occurrence of any defect such as uneven density even when uneven charging of a photoreceptor drum takes place due to soiling onto a 2nd charging device by toner by making the resolution of a 2nd image exposure means lower than that of a 1st image exposure means. CONSTITUTION: A 2nd charger 14 is used to change uniformly the surface of an image carrier 10 on which a 1st toner image is formed and a 2nd laser scanner subjected to stimulation control corresponding to a 2nd image signal emits a 2nd image exposure light 15 to the surface of the image carrier 10 to form a 2nd electrostatic latent image on the surface. Then the electrostatic latent image is developed by a 2nd development device 16 to form a 2nd toner image on the surface of the image carrier 10. The 1st and 2nd image signals are multi-valued digital image signals 0-225 proportional to the image density desired for output, and the resolution of the former is 400dpi and that of the latter is 200dpi.  Since the resolution of the 2nd image exposure means 15 is small, even when uneven charging due to soiling of toner takes place in the device 14, the 2nd toner image is formed without causing the defect of uneven density.
Patent JP-2001114999-A (JP)
Title: Unsaturated polyester resin composition and molding using same
Inventor: GODA NORITAKA
IPC: C08K3/26
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an unsaturated polyester resin composition capable of giving moldings excellent in gloss and smoothness and to provide a molding using the same. SOLUTION: There are provided an unsaturated polyester resin composition prepared by compounding an unsaturated polyester having a number-average molecular weight of 2,500-4,500 with a polymerizable monomer and 90-200 pts.wt., per 100 pts.wt., in total, above polyester and above monomer, calcium carbonate, wherein the calcium carbonate used is one prepared by mixing 40-80 wt.% one having a mean particle diameter of 2-10 μm with 60-20 wt.% one having a mean particle diameter of 25-30 μm and a molding prepared by thermocompression-molding the unsaturated polyester resin composition.
Patent JP-H07154144-A (JP)
Title: Oscillating circuit
Inventor: KIMURA KAZUHIRO
IPC: H03B5/32
Filed: 1993-11-30
Abstract: PURPOSE:To reduce reception disturbance and power consumption due to harmonics by controlling an oscillation output amplitude of the oscillation circuit depending on a result of count by a counter circuit so as to increase the amplitude at the time of oscillation start and to decrease when the amplitude reaches a predetermined value thereby suppressing spurious radiation. CONSTITUTION:A control means 17 controls inverters 8, 9 and a gate circuit 15 at the time of start of oscillation by an oscillation circuit 7 to interrupt an output of a VCO 14 to allow a programmable divider 10 to count an oscillation output of the circuit 7. In this case, an oscillation output is increased in a sum output of the inverters 2, 8 and the divider 10 counts a predetermined value, then the means 17 stops the inverter 8, the oscillation output of the circuit 7 is deceased by the inverter 2 only. Moreover, a means 17 allows the circuit 15 to interrupt an output of the inverter 9 and to select an output of a VCO 14, it is frequency-divided by the divider 10 and the result is outputted. Thus, the output amplitude of the circuit 7 is reduced during the oscillation, spurious radiation is reduced thereby reducing reception disturbance and power consumption due to harmonics.
Patent JP-H06132062-A (JP)
Title: Connecting method for superconductive thick film molded body
Inventor: NAKANISHI YASUMASA
IPC: H01L39/00
Filed: 1992-10-14
Abstract: PURPOSE:To improve a shield effect in a connecting part of a superconductive thick film molded body. CONSTITUTION:Connecting surfaces of two superconductive thick film molded bodies 1a, 1b desired to be connected are brought face-to-face. The connecting surfaces of each superconductive thick film 3a, 3b of both the superconductive thick film molded bodies 1a, 1b are filled with superconductive material powder paste 4 applied. Next after performing a CIP process, the body is burned at a burning temperature and molded into the superconductive thick film by removing a binder from the above superconductive material powder paste 4. The connecting surfaces of the above superconductive thick films 3a, 3b are connected by the connecting superconductive thick film.