baber/WOPTO huggingface dataset:
Patent JP-H11330261-A (JP)
Title: Composite semiconductor device including schottky barrier diode
Inventor: SAITO YASUYUKI
IPC: H01L27/06
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a composite semiconductor device, wherein undesired interference between a semiconductor element including P-N junction and a Schottky barrier diode is prevented. SOLUTION: Darlington transistors Q1 and Q2 of an SEPP circuit is provided at on a semiconductor substrate 30. On the surface of a region adjoining a formation region of the transistors Q1 and Q2 of the semiconductor substrate 30 an insulating film 40 is provided, on which a polysilicon layer is provided, at which first semiconductor regions 46, 46a, and 46b of low impurity concentration and second semiconductor regions 47, 47a, and 47b of high impurity concentration are provided, and Schottky barrier electrodes 48, 48a, and 48b are provided on the first semiconductor regions 46, 46a, and 46b, while ohmic electrodes 49, 49a, and 49b are provided on the second semiconductor regions 47, 47a, and 47b.
Patent JP-H10326239-A (JP)
Title: Www electronic mail integration electronic conference system
Inventor: SATO KOICHI
IPC: G06Q10/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To construct an electronic conference system in which the merits of both en electronic conference system and an electronic mail using a WWW can be validly used by combining them. SOLUTION: A client 10 is connected through a network with a WWW server 11 and a mail server 15, and network communication can be attained between them. An electronic conference system 12 is provided with an electronic conference data base 13 for registering and referring to discussion from the client 10 through the WWW server 11, and a transmitting means 14 for editing the information of the registered discussion into discussion data for an electronic mail, and transmitting the data to the mail server. Also, the electronic mail disconnection data transmitted from the client 10 through the electronic mail server are edited into data which can be registered in the electronic conference system 12 by an electronic conference registering means 16, and transmitted to the electronic conference system 12.
Patent JP-2000338017-A (JP)
Title: Device and method for pretreating sample for observation through scanning electron microscope
Inventor: MIURA NAOKO
IPC: G01N1/28
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a pretreating device and method with a processing function for preventing a partially or wholly non-conductive sample from being charged up and contaminated at the time of applying a conductive paste on the surfaces of the sample and obtaining satisfactory images through an electron microscope. SOLUTION: This pretreating device is provided with a means 4 to provide a minute amount of droplet 3 containing a conductive substance for any location on a sample 2, an optical microscope for observing and specifying the provided location, a moving means for displacing the relative locations of the sample 2, the droplet providing means 4 and the optical microscope. In this method for pretreating a sample, by providing the droplet 3 of a dispersing liquid containing conductive particulates for any location on the sample 2 through the use of the droplet providing means 4 and then evaporating a solvent, a conductive thin membrane formed of particulates is formed in any shape.
Patent JP-H09308876-A (JP)
Title: Metal-containing mat
Inventor: SEKINE KEIZO
IPC: C02F1/50
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide metal-contg. mats being respectively suitable for removing inorg. phosphorous in drainage of activated sludge, preventing spirogyra from being generated in storage reservoirs, etc., and cultivation and mating of fiushes and shellfishes. SOLUTION: An iron wire-contg. mat 1 or an iron powder-adhered mat is used for removing inorg. phosphorous in drainage and a filter medium consisting of a copper wire-contg. mat or a copper powder-adhered mat is used for preventing spirogyna from being generated in storage reservoirs, etc., and a ferrite granule-adhered mat is used for a bed for cultivation and mating.
Patent JP-H05327482-A (JP)
Title: Divider
Inventor: ISHII TOSHIHIKO
IPC: H03K23/00
Filed: 1992-05-14
Abstract: PURPOSE:To secure the stable division output regardless of the frequency of an original pulse signal with a circuit which divides an original pulse signal CK. CONSTITUTION:A counter 10 is provided to count the number of pulses of an original pulse signal together with an AND gate G1 which outputs a logic signal when the output of the counter 10 is equal to the count value corresponding to a prescribed dividing ratio, a signal inverting circuit 11 which inverts the output with each reception of the logic signal, and a shift register 12 which delays the output signal GO1 of the gate G1 based on the cycle of an original pulse signal CK. Then the delayed output FO6 is used as a reset signal of the counter 10.
Patent JP-H096372-A (JP)
Title: Video display device
Inventor: YASUDA MASARU
IPC: H04N5/45
Filed: 1995-06-15
Abstract: PURPOSE: To provide a video display device having a function in which, for example, a desired TV program is not forgotten by allowing the desired broadcasting video to be automatically displayed when it becomes a specified time even in the case of displaying a prescribed video corresponding to a specified music. CONSTITUTION: When the TV program which a user desires to see is present, specification of the channel number, the starting time of the program and a display mode is performed by using an input device 43. When it becomes the specified time, even though a 'Karaoke' is being played and the background video is displayed on a monitor television 53, this device is automatically changed over to a specified channel by a tuner 59 or the broadcasting video desired by the user (in short, the TV program desired to be seen) is automatically displayed with a PIP format. Consequently, for example, even though the user is being immersed 'Karaoke', the desired TV program is never forgotten.
Patent JP-H057321-A (JP)
Title: Automatic focusing device
Inventor: KOBAYASHI KAZUYA
IPC: G02B7/36
Filed: 1991-06-20
Abstract: PURPOSE:To reduce the influence of back-lash at the time of judging the direction of initial movement, and to shorten focusing time so as to improve a quick photographing property. CONSTITUTION:In an imager AF by a hill climbing system, the driving direction of a focusing lens 1 immediately before stoppage at the time when focusing drive is stopped before the focusing operation of this time is stored previously in a RAM 8 as, for instance, '0' in the case of forward movement and '1' in the case of backward movement. The focusing drive is started after making the direction of the initial movement of the focusing lens 1 at the time of starting the focusing drive of this time coincide with the drive of the last time stored in the above-mentioned RAM 8.
Patent JP-H01315920-A (JP)
Title: Electromagnet with single stable pole
Inventor: YOKOYAMA YOICHI
IPC: H01H51/24
Filed: 1988-06-15
Abstract: PURPOSE:To increase both the absorption force at the starting of operation and that near the completion of operation, and to realize a high sensitivity, by making three yokes in specific forms. CONSTITUTION:At both ends of the coil 1 of a plunger 2, contact makers 3 and 4 are provided respectively. In a yoke 5, a magnetic pole 6 opposite to the inner side of the contact maker 3 is formed, and in a yoke 7, a magnetic pole 8 opposite to the outer side of the contact maker 4 is formed. A permanent magnet 9 is placed at the middle position of the yoke 5 and the yoke 7, and the end 10 of the yoke 5 is extended to the contact maker 4 side. On condition that a current is not applied to the coil 1, the magnetic flux of the magnet 9 passes mainly through the phi1, and generates and maintains a large absorption force at the clearances g2 and g4. When a current is applied to the coil 1, magnetic fluxes phi2 and phi3 are generated to reduce the absorption force in the clearances g2 and g4, and the absorption force in the clearances g1 and g3 and, g5 and g6 is increased to move the movable iron cores upward. By such a constitution, the magnetic flux phi1 can be increase because the clearance g3 is closer at the starting time of operation, and the magnetic flux phi3 can be increased because the clearances g5 and g6 are closed after the operation is completed. Consequently, the magnetic flux phi3 is made larger and a high sensitivity is realized.
Patent JP-S6040168-A (JP)
Title: Coating resin composition
Inventor: KOJIYOU HIDEHIKO
IPC: C08G18/58
Filed: 1983-08-15
Abstract: PURPOSE:To provide the titled composition containing a polyol resin obtained by the reaction of a high-molecular weight epoxy resin with a specific compound, and an isocyanate compound, etc., having excellent weather resistance, gloss, corrosion resistance, adhesivity and mechanical properties, and suitable as a top-coating paint, etc. CONSTITUTION:The objective composition is produced by compounding (A) a polyol resin obtained by reacting (i) a high-molecular weight epoxy resin obtained by the reaction of (a) a polyglycidyl ether or polyglycidyl ester free from oxygen atom bonded directly to the benzene ring (e.g. diglycidyl ether of hydrogenated bisphenol A) with (b) a dicarboxylic acid with (ii) a compound having a group reactive with epoxy group (e.g. phenol) and (B) an isocyanate compound having >=1 alicyclic or aliphatic isocyanate group per one molecule (e.g. isophorone diisocyanate) and if necessary, (C) a diluent.
Patent JP-H0442075-A (JP)
Title: Capacity display circuit
Inventor: OKADA TETSUYA
IPC: G01R31/36
Filed: 1990-06-06
Abstract: PURPOSE:To suppose a voltage drop to a low value by using amplifying means for amplifying the drop generated at an element for detecting a battery current and to simultaneously prevent an erroneous calculation due to an offset voltage of the means. CONSTITUTION:When a charging/discharging current flows to a battery 1, voltage drops V1, V2 are generated at a resistor 2 of current detecting means. In this case, since an inverting amplifier 4 generates a positive voltage proportional to the V1 and a non-inverting amplifier 5 generates a positive voltage proportional to the V2, a calculation with the positive values can be performed. On the other hand, when no charging/discharging current flows to the battery 1, they are not input to the amplifiers 4, 5, but a superposing voltage generator 6 always generates a negative voltage, which is divided, and input to the amplifiers 4, 5. Accordingly, the output voltages of the amplifiers 4, 5 become positive values. A calculator 10 stores a calculated result when no charging/ discharging current flows to the battery 1, subtracts the stored calculated result from the calculated result when the current flows, integrates the result, and displays it on a display 11. Accordingly, an offset voltage when the current does not flow to the battery 1 is not erroneously calculated.
Patent JP-H0442134-A (JP)
Title: Optical information processor
Inventor: UEDA AKI
IPC: G06F15/18
Filed: 1990-06-07
Abstract: PURPOSE:To allow the processing of extremely many kinds of input vector on the premise that a gradation characteristic is high by displaying one component of the input vector corresponding to an input signal in nK step by K-pieces of light emitting elements which are equal in arranging sequence of individual light receiving element arrays. CONSTITUTION:A light emitting means 1 is constituted by arranging K-pieces of the light emitting element arrays 1-1 to 1-K in parallel with each other while the arrangement of the light emitting elements is unified. The number of the light emitting elements constituting the light emitting means 1 is KM pieces when the number of the light emitting elements in the respective light emitting element arrays is assumed to be M. An information matrix 2 is, for example, a liquid crystal shutter array and the respective elements of the transmitivity distribution to be matrix-displayed are expressed by Wij (1=1 to N, j=1 to M). A light receiving means 3 is constituted by arranging N-pieces of the light receiving elements. The one component Uj of the input vector displayed in the light receiving means 1 is eventually expressed by the sum of the light emission intensities of K-pieces of the light receiving elements arrayed in the arranging direction of the light emitting element arrya 1-i. The output of the light receiving means 3 is inputted to an arithmetic circuit 4. The arithmetic circuit 4 makes computation of threshold processing, etc., of the input signal and displays the results thereof again on the light emitting means 1 or changes the transmitivity distribution in the information matrix 2 in accordance with the results of the computation.
Patent JP-S5850535-A (JP)
Title: Color photosensitive material
Inventor: ISHIKAWA TAKATOSHI
IPC: C07D231/08
Filed: 1981-09-21
Abstract: PURPOSE:To obtain the titled sensitive material causing no delay in development by forming >=1 hydrophilic colloidal layer contg. a specified percentage of a hardening agent and a specified compound to increase the drying speed after application and processing. CONSTITUTION:On a support >=1 hydrophilic colloidal layer is formed by applying a hydrophilic colloidal soln. contg. a hardening agent such as formaldehyde by 0.9-10wt% of the amount of the hydrophilic colloid and a compound represented by the formula (where X is H or acetyl; R is aryl; and each of R1-4 is H, alkyl or aryl) by 0.001-1mol per 1mol silver halide at >=50m/min applying speed and by drying the applied soln. with hot air having >=20 deg.C temp. difference betwen dry-bulb temp. and wet-bulb temp. in a constant-rate drying stage. The resulting sensitive material is developed with an alkaline aqueous soln. contg. a color developing agent as a color developing soln. at 18-50 deg.C, and it is bleached and fixed.
Patent JP-H05341170-A (JP)
Title: Diaphragm mechanism in zoom lens
Inventor: HORIO MOTOHIKO
IPC: G02B7/10
Filed: 1992-06-09
Abstract: PURPOSE:To ensure driving of a diaphragm and improve the accuracy of the driving by supporting one end of a diaphragm unit to a lens-barrel in such a manner that it freely oscillates, and causing the diaphragm unit to oscillate as the moving frame of a correcting lens moves, and opening and closing a diaphragm blade by means of an actuator. CONSTITUTION:The moving frame 23 of a correcting lens 16 is supported moveably along an optical axis and relative to a lens-barrel and a diaphragm unit 50 having a diaphragm blade 55 is installed adjacent the correcting lens 16. One end of the diaphragm unit 50 is extended to the outside face of the lens-barrel and is freely oscillatingly supported to the lens-barrel by a support shaft 52. The diaphragm unit 50 is linked so that it oscillates as the moving frame 23 of the correcting lens 16 moves and an actuator 56 is installed for the diaphragm unit 50 and outside the lens-barrel so as to drivingly open and close the diaphragm blade 55. Driving of the diaphragm is thus linked by installation of the actuator 56 directly to the diaphragm unit 50 so that accurate operation is made possible with no such deformation that could cause errors in the driving.
Patent JP-H0811313-A (JP)
Title: Uniform pressing and bonding method of ink jet printing head
Inventor: WATANABE KEIJI
IPC: B41J2/16
Filed: 1994-06-30
Abstract: PURPOSE:To simply uniformize the pressure distribution within a bonding surface at the time of soldering, in a bonding method for producing an ink jet printing head having a thin plate laminated structure, by bonding a member fixing a thin plate to a metal through an elastomer of which the elastic modulus is within a specific value range. CONSTITUTION:Soldering is applied to the entire surfaces of three thin plates of the diaphragm 3, ristrictor 4 and filter 5 constituting a printing head and the housing 2 being the member fixing the thin plates. The housing 2, the diaphragm 3, the ristrictor 4, the filter 5 and an elastomer 6 are set between copper heating pressure jigs 1, 7 in this order. The elastomer 6 is composed of a silicone rubber with elastic modulus of 5X10<-5>-1X10<-3>Pa. The parts to be bonded and the elastomer 6 are floated by a spring so as to be separated from the copper heating pressure jig 7. All of them are set under vacuum and, after the copper heating pressure jigs 1, 7 are heated, they are pressed from above and below by pressing force to be bonded and held to the pressed state to be cooled as they are.
Patent JP-H10340319-A (JP)
Title: Ic card read and write apparatus
Inventor: YONEDA KOICHI
IPC: G06Q10/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce the load of connection between information processing for an IC card and an external device. SOLUTION: At an IC card read/write apparatus 12, a service provider card is loaded at a card loading part 3 and when a user card having the usable and merchandise purchase enabled remainder is loaded at the card loading part 4, a microcomputer 1 sends user card status information Dus of 'L' to a microcomputer 14 in an automatic vending machine 13 connected through an external connection part 6 and reports the load of usable user card. Then, when a user presses the merchandise button of desired merchandise on the automatic vending machine 13, the microcomputer 14 turns an amount transfer processing start signal DST to 'L' so that the microcomputer 1 controls the transfer of amount information for the price of merchandise stored in a storage medium 2 from the user card to the service provider card. When this control is finished, the microcomputer 1 turns an amount transfer processing end signal DSP to 'L' and the microcomputer 14 controls the provision of merchandise to the user.
Patent JP-S63315877-A (JP)
Inventor: OGAWA SADAO
IPC: F25J1/00
Filed: 1987-06-15
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-S63313648-A (JP)
Title: Full mold casting method
Inventor: MORIMOTO SHIGENORI
IPC: B22D19/00
Filed: 1987-06-16
Abstract: PURPOSE:To make good condition of molten metal running, to reduce deterioration of a casting and to improve quality of the casting by evacuating a heat insulating member arranging between a cast-in member and a lost foam pattern as matching with progress of replacement of the lost foam pattern to the molten metal. CONSTITUTION:The molten metal A is poured into a sand mold 3 and the lost foam pattern 6 for cylinder part 7a is replaced to the molten metal A. Position of the tip part A' of the molten metal is detected with a temp. measuring instrument 15 and a molten metal running detector 16. Accordingly to this position, the heat insulating member 12 is evacuated by working a motor 13. By this method, the molten metal running is made to good condition and the quality of the casting is improved.
Patent JP-H0317818-A (JP)
Title: Magnetic recording medium
Inventor: KOYAMA NOBORU
IPC: C09D127/06
Filed: 1989-06-14
Abstract: PURPOSE:To improve the dispersion state and rigidity of a magnetic coating film and to obtain a medium having excellent durability by using polyurethane resin for a binder of the magnetic coating film, specifying the component of the binder and treating the magnetic powder with Al and Si. CONSTITUTION:Polyurethane resin is used for the binder of the magnetic coating material, and as for carboxylic acid in the ester component which constitutes the polyurethane resin, aromatic dicarboxylic acid is used. Also, at least one kind of diol expressed by formula I (wherein each R, R' has 3-10 carbons and at least one of R and R' is a branched alkyl group with >=3 carbons) is used as the glycol component of the resin. The magnetic powder is priorly treated with Al and Si and then used for the magnetic coating layer. The aromatic carboxylic acid in the polyurethane resin is terephthalic acid, isophthalic acid, etc.
Patent JP-H05343336-A (JP)
Title: Semiconductor production unit and manufacture of semiconductor device
Inventor: MAEDA KAZUO
IPC: H01L21/31
Filed: 1992-06-09
Abstract: PURPOSE:To improve the film quality of an insulating film formed by CVD method capable of forming a film at a low temperature and to maintain a mass productivity in a semiconductor production unit containing the reforming method of the insulating film formed by a low-temperature CVD method. CONSTITUTION:The title apparatus comprises a vapor-phase epitaxial chamber 22 for forming a film on a formed body 1 by vapor-phase epitaxy, an ultraviolet processing chamber 23 connected with the vapor-phase epitaxial chamber 22 and performing an ultraviolet light irradiation to a film, which is vapor phase- grown on the formed body 1, and an ammonia gas inlet 32 for introducing ammonia gas into the ultraviolet processing chamber 23.
Patent JP-H06327385-A (JP)
Title: Longline-throwing device
Inventor: FUJITA YASUHIRO
IPC: A01K91/18
Filed: 1993-05-18
Abstract: PURPOSE:To obtain a longline-throwing device capable of simply throwing a longline into sea by mounting longitudinal lattice materials and dividing plates in a box detachably attached to a base plate having a drum, a push piece and a rope-hanging piece placed thereon, and mounting magnets on the lower end sides of the dividing plates. CONSTITUTION:A fastening fitting 12 is installed on both the sides of the central part of a base plate 11 in which a bendable push piece and a rope-hanging piece are arranged at places just near the a detachable installed drum. A catching fitting 21 arranged at the upper end of a box 2 is movably fit onto the fastening fitting 12. Longitudinal lattice material 23 are installed in the box at equal intervals, and dividing plates are also detachably installed in the box. Magnet materials 24 are mounted on the lower en sides of the dividing plates to hold the fishing hooks of the longline.
Patent JP-S6212395-A (JP)
Title: Inverter controller
Inventor: SAKAZAKI SHOICHI
IPC: H02P27/06
Filed: 1985-07-08
Abstract: PURPOSE:To readily suppress an excess current by interrupting the switching operation of an inverter when a load current becomes the set current limiting value or higher to suppress the load current. CONSTITUTION:When a current limiter 15 detects the load current of an inverter and detects a load current which exceeds the set current limiting value, it outputs a base interruption signal to a PWM controller 14, interrupts the base of the transistor of an inverter 4 to stop the current output of the overcurrent level I00 or higher. Thus, since the base interruption is executed to suppress the load current before exceeding the overcurrent level I00, the interruption is released after the current is reset to the normal state, the excess current is rapidly suppressed effectively, and it operates only when exceeding the current limiting value to enhance the stably reliability without loss of the normal stability in a motor operation.
Patent JP-H11341399-A (JP)
Title: Spectacle type image display device
Inventor: TAJIMA SHIGERU
IPC: G06F3/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To perform image-pickup for which a focus distance is automatically adjusted without separately preparing a camera device by providing the camera device provided with an automatic focus adjustment function. SOLUTION: At the upper part of a backlight 2 of this spectacle type image display device 1, an AF (automatic focus adjustment function) camera 6 is arranged. The AF camera 6 is provided, for example, with an image-pickup device for picking up the image of an object by a CCD solid-state image-pickup element. An image viewed by a user P is picked up by the AF camera 6, and a picked-up video image is enlarged and displayed on the screen of the spectacle type image display device 1 by a processing circuit and viewed as a large-sized video image. Furthermore, preferably the AF camera 6 is provided with a hand shake correction function and a zooming function. Then, when the video image picked up by the AF camera 6 is displayed on an LCD 3, the spectacle type image display device 1 is used as a normal pair of spectacles.