baber/WOPTO huggingface dataset:
Patent JP-H04192913-A (JP)
Title: Semiconductor device
Inventor: IKEDA YUTAKA
IPC: H03K5/133
Filed: 1990-11-27
Abstract: PURPOSE:To prevent delay of a time due to temperature rise in a chip by providing a detecting means to detect the temperature, changing the number of stages of an inverter according to the temperature corresponding to this detecting means. CONSTITUTION:When the inside temperature of the chip is low, the potential of a point C is set lower than the potential of a point D. When the inside temperature of the chip is increased, the reverse leak current of the PN joint of a diode 1 is increased. A resistor 2 enlarges the resistance value together with the increase of the temperature. Therefore, when the potential of the point C is increased, it is made higher than the potential of the point D. A waveform shaping circuit 4 shapes the waveform of an output from a differential amplifier 3 and outputs A. When the temperature is high, the output A is H and when the temperature is low, the output A is L. When the output A is H, the signal of IN traces the path of an inverter 11 from a clocked inverter 8. When the A is L, the signal of OUT traces the path of a clocked inverter 7   inverter 10   clocked inverter 9   inverter 11, and the number of inverters can be changed.
Patent JP-H10169215-A (JP)
Title: Refractory demolishing device
Inventor: INAGAKI MASAHIRO
IPC: F27D1/16
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To easily and properly demolish a refractory furnished on the interior wall surface of the lower chamber of a refinery processing furnace, etc., using a simple configuration. SOLUTION: A demolishing device for a refractory is equipped with a crushing means 3 to crush the refractory 2, a crush position adjusting means 4, a swing displacing means 5 which displaces swingingly the crushing means 3 supported by the adjusting means 4 from the retreat position to the crush position, and a supporting member 6 to support the displacing means 4 beside a lower chamber 1. A swing arm 13 supported by the member 6 in such a way as swinging oscillatively is driven so that the arm tip is displaced from the retreat position located beside the lower chamber 1 to the crush position located on the axis of the lower chamber 1, and the crushing means 3 which is supported by a boom 17 in the down facing condition, is elevated or sunk, and the crush position of the refractory 2 by the means 3 is shifted in the circumferential direction of the lower chamber 1.
Patent JP-H09180896-A (JP)
Title: Plasma igniter for semiconductor manufacturing device
Inventor: ASAHINA EIJI
IPC: H05H1/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of a vacuum chamber from being contaminated by introducing a laser beam from a laser device arranged outside the vacuum chamber into the vacuum chamber through a transparent window, and performing sputtering by generating a plasma. SOLUTION: A plasma igniter 30 is arranged outside a vacuum chamber 12, and a laser beam generated from a laser device 32 is turned into the parallel light by a lens 34, and amplitude is controlled by a light attenuator 36, and the advancing direction is controlled by an optical axis modulator, and it is introduced into the vacuum chamber 12 through a light transmissive window 42. A support pedestal where a circular target 14 is placed on an upper part and a wafer 18 is placed on a lower part, is oppositely arranged in the vacuum chamber 12, and pressure is reduced to a prescribed degree of vacuum, and argon gas is introduced, and a DC power source is impressed on the wafer 18 and the target 14.  The introduced laser beam is introduced to a plasma generating space through reflecting mirrors 44 and 46, and the argon gas is excited, and plasma is generated, and a thin film is formed on the wafer 18 by sputtering the target 14.
Patent JP-H07187782-A (JP)
Title: Production of ceramic composition
Inventor: OMORI HIDEKI
IPC: C04B35/495
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a Pb-based composite perovskite-type ceramic composition capable of stably giving a sintered material having desired composition. CONSTITUTION:This process relates to the production of a Pb-based composite perovskite-type ceramic composition having the 1st site composed of Pb or Pb and an atom substituting a part of Pb and the 2nd site composed of plural atoms other than Pb. The process comprises a step to prepare the raw material composition by excessively compounding a Pb oxide to get a molar ratio A/B higher than the target value (A is total molar number of atoms constituting the 1st site and B is total molar number of atoms constituting the 2nd site) and perform the direct or indirect judgement of the molar ratio A/B of the raw material composition or a sintered material produced by using the raw material composition and a step to add the atom constituting the 2nd site to the raw material composition in the form of oxide to an extent to get the target molar ratio based on the real ratio A/B obtained by the above judgement.
Patent JP-H04195600-A (JP)
Title: On vehicle range finder
Inventor: ENDO TOKUKAZU
IPC: B60W30/00
Filed: 1990-11-28
Abstract: PURPOSE:To highly accurately measure a distance over a wide range from a near distance up to a far distance by synthesizing outputs generated from both of a near distance range finding sensor and a far distance range finding sensor by weighting operation in a distance range close to the limit distance of range finding ranges between both the sensors. CONSTITUTION:The near distance range finding sensor 10 capable of measuring distances up to a prescribed far limit distance R1 and the far distance range finding sensor 12 capable of measuring distances more than a prescribed near limit distance R2 (R1>R2) are included in this range finder. When the output of the sensor 10 overlapping respective range finding ranges in the range of R2 to R1 is less than the R2, the output of the sensor 10 is adopted, and when the output of the sensor 12 is more than the R1, the output of the sensor 12 is adopted and outputted. When the outputs of both the sensors 10, 12 are included in the range of R2 to R1 and respective range finding ranges are mutually overlapped, the prescribed weighting operation is applied to the outputs of both the sensors 10, 12 and a synthesized result is outputted. Consequently a distance up to a target to be measured arranged in the front of a vehicle can be highly accurately measured.
Patent JP-H09167912-A (JP)
Title: Antenna feeding structure
Inventor: MAEDA TAKEYASU
IPC: H01Q1/48
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a low pass filter for cutting off disturbing wave and to attain miniaturization by connecting a feeder earth conductor to ground at a position apart from a connecting point by n/4 (n is an odd number) of a transmission reception signal wavelength. SOLUTION: For example, an external conductor connects to ground by an earth 16 at a position apart from a feeding point 14 of a semi-rigid cable 9 by 1/4λ (λ is a wavelength) with respect to a fundamental wave frequency f0 . Thus, the impedance of the outer conductor of the able 9 at the feeding point 14 is seen open at the frequency f0 and the fundamental wave passes thorough the outer conductor. The distance between the feeding point 14 and the earth 16 is equal to λ at the 2nd harmonic 2f0 and the travelling wave is short-circuited at the feeding point 14, then the 2nd harmonic wave does not pass through. This is similar in the case that the distance between the feeder 14 and the earth 16 is nλ/4. Since the 2nd harmonic wave effecting most the circuit is eliminated by the cable 9 in this way, it is not required to provided a 2nd harmonic wave eliminating low pass filter to a branching filter 5 and then the circuit is made small.
Patent JP-H11161591-A (JP)
Title: Data communication equipment, data communication method, storage medium and device driver
Inventor: KADOTA MASATOSHI
IPC: G06F13/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To accelerate data communication and to excellently suppress the stagnation of a processing and the generation of malfunctions due to the generation of an error. SOLUTION: When an ID request is transmitted to a virtual device driver (S1), in the case that the virtual device driver supports a nonstandard protocol, an original ID is returned. In this case, the ID is received in S3, and when it is the original ID (S5: YES), reception by the nonstandard protocol is instructed to the virtual device driver (S13). Then, the data communication is accelerated. In the case that the ID is different from the original ID though the ID is received (S7: YES) and in the case that the ID is not returned (S9: YES), the reception by a standard protocol is instructed to the virtual device driver (S15). Then, the generation of the error or the like is suppressed.
Patent JP-H07182091-A (JP)
Title: Coordinate input device for pressure sensitive type tablet
Inventor: SAKAI TAKESHI
IPC: G06F3/0488
Filed: 1993-12-24
Abstract: PURPOSE:To provide a coordinate input device of a pressure sensitive tablet for minimizing errors in detection of coordinate values and improving the accuracy. CONSTITUTION:In the information processing system: An analog pressure sensitive type transparent tablet 1 for detecting a coordinate position based on the respective detection resistance values of a pen input position to resistance values between respective terminals at both right and left ends and both upper and lower ends is arranged on the front surface of a display device 10: A tablet control part 5 for confirming whether or not the inputted position is a surely pressed one before transferring pen input data from the tablet 1 to a host as position coordinates is provided: A calibration software for performing the position correction of the display device 10 at the time of starting the system is provided in a memory 6. The partial pressure ratio of each detection resistance value to be a boundary of pressurization confirmation and a reference resistance value set beforehand is calculated at the time of executing the calibration software and the calculated partial pressure ratio is stored in the memory 6 as a pressurization parameter for the pressurization confirmation.
Patent JP-H03187654-A (JP)
Title: Incoming call display guide system for communication terminal equipment
Inventor: FUJIMOTO YUICHI
IPC: H04M1/00
Filed: 1989-12-18
Abstract: PURPOSE:To attain an incoming display guide in matching with the operating state by informing the operating state simultaneously or selectively in sound and light. CONSTITUTION:A voice circuit 42 informing the arrival of a call in synthesized voice, a light emission circuit 44 informing the arrival of a call in light of a lamp 45 such as a light emitting diode or the like and a selector switch 48 are provided to the system. Then a sound such as a voice signal and a light such as a lamp informing the arrival of a call to a communication terminal equipment such as a telephone set are used for representing the operating state simultaneously or alternatively by the manual switching according to the manual setting, or time setting or the automatic switching of the use of a sensor 47 detecting surround sound or lightness. Thus, the incoming display guide is implemented optimizingly in response to the location and time zone where a communication terminal equipment such as a telephone set is installed or the operating state of the communication terminal equipment.
Patent JP-H05141485-A (JP)
Title: Cup type wave motion gear device having low speed reduction ratio
Inventor: HIRABAYASHI KAZUMORI
IPC: F16H1/32
Filed: 1991-11-16
Abstract: PURPOSE:To provide structure which can achieve the reduction ratio lower than before in a cup-type wave motion gear device. CONSTITUTION:A gear type cup-type reduction gear 1 is composed of a flexible internal gear 2, a similarly flexible cup-type external gear 3, and a wave motion generator 4. The rigid cam plate 4a is equipped with a large elliptic part 41 and a small elliptic part 42, and by these the internal gear 2 and the external gear 30 gear with each other in the positions of both ends in radial direction, being caught in radial direction in the state of phase shift of 90 deg.. Since the quantity of relative flexure between the internal gear 2 and the external gear 3 can be enlarged, the difference between the numbers of these teeth can be enlarged by that amount. Therefore, the reduction ratio can be lowered as compared with before.
Patent JP-H09151469-A (JP)
Title: Wall panel for multiple nature
Inventor: NISHIMURA AKIRA
IPC: E02D29/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To form an ecosystem by providing upward through openings at a square platelike precast concrete wall body used in an almost vertical state in river civil work or the like. SOLUTION: Banking material 5 is filled at the back faces of a plurality of wall panels P, and a plurality of anchor reinforcing member fixtures 7 provided at the panels P, and anchor reinforcing members 4 are connected to construct an almost vertical wall. In the case of using this wall as a vegetation wall, vegetation pots are insert-fitted into through opening 11 to make plants propagate. In the case of using the wall as a river revetment, cobble stones or the like with a grain diameter larger than the through opening 11 are used as the banking material 5, and cavities of the banking part are used as fish nests. Environment gentle to nature and pleasing can therefore be created.
Patent JP-H05143057-A (JP)
Title: Dual-port ram control circuit for image processing
Inventor: OMORI MUTSUHIRO
IPC: G11C11/401
Filed: 1991-11-15
Abstract: PURPOSE:To enable high-speed operation and to enhance versatility by generating a DT clock at least at the end of a horizontal synchronizing period and when a down counter counts down to zero. CONSTITUTION:A DT cycle monitor circuit 4 is provided with a multiplexer(MPX) 11 which inputs a certain fixed value and a display address (Disp Adr). The circuit 4 monitors the DT cycle and then the DT clock can be generated in the horizontal period and when the counted value of the down counter 12 reaches 0. Therefore, when the size of a serial-out register(SOR) is 512 bits at the time of application to a CRT monitor with, for example, 1280X1024 resolution, the DT clock is generated even halfway in the scanning of a horizontal line and display data can be transferred before the SOR becomes empty, thereby enabling the high-speed operation.
Patent JP-H07190399-A (JP)
Title: Heater mounting device for air conditioner
Inventor: YASUDA TORU
IPC: F24F1/00
Filed: 1993-12-24
Abstract: PURPOSE:To make it possible to remove a heater easily and enhance its service by forming a part of a plinth with synthetic resin-made separate piece whose shape does not allow an air to pass through easily and drawing a lead wire around. CONSTITUTION:A heater mounting board 12 is inserted into an envelop-like insertion part 14 and fixed with a main body plinth 3 by means of screws 13. A claw of the heater mounting board 12 is fixedly installed to a spot over a heat mounting board drop out prevention rib 15 with a slight clearance provided. Apart of the main body plinth 3 is separately made of a synthetic resin- made piece whose shape is difficult for the air to circulate so as to enhance a mist-providing performance while a lead wire is arranged to run around. This construction makes it possible to remove the heater mounting board 12 easily and enhance the quality of service without removing an indoor heat exchanger.
Patent JP-H07181508-A (JP)
Title: Liquid crystal injecting method and liquid crystal display element
Inventor: SHIRANE HIROO
IPC: G02F1/1341
Filed: 1993-12-24
Abstract: PURPOSE:To provide a method for effectively removing impurity ions by bringing a liquid crystal into contact with two kinds of adsorbers which are positive and negative in codes of surface bipoles, then injecting the liquid crystal into a liquid crystal cell. CONSTITUTION:First, the inside of a vacuum chamber 7 is evacuated to a vacuum in the state of not immersing an aperture of a precolumn 2 on the side not in contact with the liquid crystal cell into the liquid crystal 6 in a liquid crystal reservoir 5. Next, the aperture of the precolumn 2 is immersed into the liquid crystal 6 of the liquid crystal reservoir 5 and the liquid crystal is injected into the liquid crystal cell 1 while the atm. pressure is restored in the vacuum chamber 7 by gradually opening the valve of a gas introducing port 9 of the chamber and injecting clean gaseous nitrogen or gaseous argon into the chamber. The liquid crystal 6 is joined to two kinds of the adsorbers 3a, 3b which are positive and negative in the codes of the surface bipoles and thereafter, the liquid crystal is injected into the liquid crystal cell 1, by which the impurity ions in the liquid crystal are effectively removed. The generation of the deterioration of various liquid crystal display elements occurring in the impurity ions, for example, the decrease of contrast and seizure by the degradation of the voltage holding rate of the liquid crystal elements of an active matrix system is obviated.
Patent JP-H07205427-A (JP)
Title: Print head assembly and its production
Inventor: MAIKERU KARUROTSUTA
IPC: B41J2/05
Filed: 1994-12-28
Abstract: PURPOSE: To provide a seal between an outlet of an ink supply manifold and an ink inlet of an ink jet printhead without using a supporting film member therebetween. CONSTITUTION: An adhesive member 36 is positioned to be in touch with a bottom face 26 of a manifold chamber wall 25. With a temperature raised to approximately 95-105 deg.C, a surface of the adhesive member is bonded to the surface 26. The member 36 is molded to avoid a positioning and stop pin 40 which is integrally formed with a manifold 12. The pin 40 can be used to fix a printhead and a heat sink 24. A slim slot 30 is hermetically sealed by the member 36. The member 36 is present on a coplanar face of a combination of a surface of the printhead with an inlet 34 and a surface 32 of a passivation layer 38 formed for a wire bond 45, forming a sealed ink channel from a cartridge chamber 11 to a nozzle 37.
Patent JP-H05167937-A (JP)
Title: High speed photographing device
Inventor: YAMADA SHIGERU
IPC: H04N5/335
Filed: 1991-12-12
Abstract: PURPOSE:To obtain an image of high picture quality even when a moving image is rapidly photographed by dividing a two-dimensional array in an image pickup sensor into plural blocks and successively selecting one or plural blocks in the sensor to scan them. CONSTITUTION:In this high speed photographing device, many photoelectric conversion elements are two-dimensionally arrayed to constitute the image pickup sensor 3, which is divided into plural blocks B1.1 to B16.4 in the vertical row direction and the horizontal column direction. In the case of scanning the whole surface of the photographing face 20 of a solid state image pickup element 16, a vertical reset pulse VR and a vertical shift register clock pulse VC outputted from a driving circuit 5 driven by a clock 17 are inputted to a vertical scanning circuit 21 and the 1st block V1.a is selected to scan an image. When a horizontal reset pulse HR and a horizontal shift register synchronizing pulse H1 are inputted from the circuit 5 to a horizontal scanning circuit 22 and scanning is successively started from the 1st picture element R1. Consequently the image recorded on the photographing face 20 is scanned in parallel from the 1st picture element R1 in the 1st block B1.a along scanning lines.
Patent JP-H07182540-A (JP)
Title: Method and device for generating solid model
Inventor: AZUMA AKIHIKO
IPC: G06F17/50
Filed: 1993-12-24
Abstract: PURPOSE:To provide the solid model generating device capable of improving the work efficiency on design errors or changes of design by easily utilizing the solid data of components constructing a structure. CONSTITUTION:A wire frame to define the components and a solid model expressing those components are respectively stored in parts data storage files as plural storage units for each component in a paired state by a storage control means corresponding to steps SM7 and SM10, and the correlation between plural kinds of wire frames to respectively define the respective components is stored in a related data storage file in an other storage unit independent of the above storage units by a correlation storage control means corresponding to a step SM11. Therefore, the already prepared wire frame and solid model of components can be easily utilized.
Patent JP-2001148143-A (JP)
Title: Magneto-optical disk device, and reproducing method
Inventor: MITANI KENICHIRO
IPC: G11B11/105
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk device and a reproducing method, capable of performing accurate magnetic domain expansion reproducing by applying an alternating magnetic field having a precribed angle toward the inner surface of a magneto-optical recording medium. SOLUTION: A magnetic head 34 is composed of a core 340, and a coil 341 wound on the core 340 and, by changing the direction of a current supplied to the coil 341, first and second alternating magnetic fields Hex1 and Hex2 are generated respectively from the edges 8 and 9 of the core 340. Then, the first and second alternating magnetic fields Hex1 and Hex2 are respectively applied to edges 56 and 58. A first laser light LB1 is projected, such that its optical axis L01 coincides with the edge 56, and a second laser light LB2 is projected such that its optical axis L02 coincides with the edge 58. The first alternating magnetic field Hex1, a first magneto-optical signal detected by the first laser light LB1, the second alternating magnetic field Hex2, and a second magneto-optical signal detected by the second laser light LB2 are combined.
Patent JP-H06177834-A (JP)
Title: Optical parallel transmission system
Inventor: MIYAKI YUJI
IPC: H04B10/03
Filed: 1992-12-09
Abstract: PURPOSE:To provide an optical parallel transmission system for obtaining a wide dynamic range concerning a parallel transmission system to use optical signals. CONSTITUTION:Concerning this optical parallel transmission system for parallelly transmitting the information data of plural channels, original signals are made into RZ and transmitted from a transmission side, the reception side is provided with a differentiation circuit 3 for differentiating the received signals, hysteresis comparator 5 for identifying the rising edge and falling edge of the differentiated output and flip-flop 6 for setting and resetting with the rising edge identifying output and falling edge identifying output and by means of the output of the flip-flop 6, signals of the source RZ are decoded.
Patent JP-H01170948-A (JP)
Title: Image forming method
Inventor: SHIGETA KUNIO
IPC: G03G15/06
Filed: 1987-12-25
Abstract: PURPOSE:To prevent generation of black spots in reversal development by providing a charge blocking layer between a conductive base body and a carrier generating layer contg. a phthalocyanine compd. CONSTITUTION:A photosensitive body having the carrier generating layer 6 into which the phthalocyanine compd. is incorporated as a carrier generating material and the charge blocking layer which is provided between said layer and the conductive base body 1 and into which a novolak type phenolic resin is incorporated is used. An electric charge which is 400-900V absolute value of the electrostatic charge potential is applied to this photosensitive body and thereafter, an electrostatic latent image is formed by exposing thereon. The reversal development of the electrostatic latent image is then executed by applying a DC bias voltage having the absolute value lower by 0-200V than the absolute value of the above-mentioned electrostatic charge potential to the photosensitive body. The image defects such as black spots are thereby prevented in the reversal development method.