baber/WOPTO huggingface dataset:
Patent JP-H0367716-A (JP)
Title: Vehicle suspension device
Inventor: KAMIMURA SHOICHI
IPC: B60G17/015
Filed: 1989-08-07
Abstract: PURPOSE:To improve the workability in a suspension device capable of level changing adjustment by providing a changing switch for level changing adjustment in a trunk room for making it possible to change the level at the time of carrying luggage into/out of a trunk. CONSTITUTION:A hydraulic cylinder 3 is suspended between a car body 1 and a wheel 2F, 2R, and working oil from a hydraulic pump 6 is supplied to/ discharged from a hydraulic oil chamber 3c connected with a gas spring device 5 through a proportional flow control valve 7. The proportional flow control valve is controlled by a control unit 20 based on outputs of sensors 22 - 26 to expand/contract the hydraulic cylinder 3 for supporting the car body stably. In this case, a mode changing switch 31, a level selecting switch 30F, etc., are provided in a dashboard, and a level selecting switch 30R is provided in a trunk room also, so by operating the level selecting switch 30R, the level can be adjusted at the time of carrying luggage into/out of the trunk.
Patent JP-H1155999-A (JP)
Title: Exciting equipment of synchronous machine
Inventor: KUDO YOSHINORI
IPC: H02P9/08
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a current-limiting resistor in an initial excitation circuit, by connecting an in-house power source in parallel with both ends of a rectifier in the case of initial excitation wherein the output voltage of a synchronous machine is not generated, and supplying exciting power in the case of initial excitation via a switching circuit. SOLUTION: At the time of initial excitation, an electromagnetic contactor 18 operates, its contacts 7 make electric continuity, and initial excitation starts. An automatic voltage regulator 11 outputs a difference signal to a pulse generator 13 such that the output voltage of a synchronous machine 1 via an instrument transformer 10 becomes always equal to the output of a voltage setter 11A. In an amplifier 4, a switching element 4B is operated by a pulse signal from the pulse generator 13, and an exciting voltage is controlled and supplied to an exciter field winding 2B, so that the voltage of the synchronous machine 1 is controlled to be constant. As a result an in-house power source generates the same action as current-limiting by the operation of the switching element 4B.
Patent JP-H0488600-A (JP)
Title: Route calculating method and route guiding device
Inventor: IKEDA TAKEO
IPC: G01C21/00
Filed: 1990-07-31
Abstract: PURPOSE:To sharply shorten time for calculation by calculating link cost concerning an interval between key nodes which number is less than that of highway connection nodes on a high-order hierarchy map, and calculating link cost between the key node and the highway connection node from a table. CONSTITUTION:The node (key node) on a highway including nodes to an intersection point between highways, and a the data of combination with the key node compose a high-order hierarchy map A1, and this map is utilized. A route calculation data base 4, a route calculating means E to read out a map data for route calculation from the route calculation data base A and to calculate the recommended route based on this route calculation map data and a route calculation condition set by an initial setting means D, and a route display means F are provided. For the route calculation on the high-order hierarchy map A1, the interval between key nodes is defined as the object and the number of key nodes, however, is much less than that of highway connection nodes. Thus, time for calculating the route is remarkably shortened.
Patent JP-S6097619-A (JP)
Title: Manufacture of semiconductor
Inventor: SHIMIZU HIROBUMI
IPC: H01L21/02
Filed: 1983-11-02
Abstract: PURPOSE:To prevent a minute defect and the generation of warping and contrive to improve yield by determining the inter-lattice oxygen concentration included in a silicon crystal at a specific value. CONSTITUTION:By determining the inter-lattice oxygen concentration in a silicon crystal at 4.5X10<17>-12.0X10<17>atom/cm<3>, a silicon wafer which is difficult in generating a minute defect or a warp by thermal stress can be obtained, while the process can be stabilized and the yield can be improved. If the inter- lattice oxygen concentration in a silicon crystal is less than 4.5X10<17>atom/cm<3>, the crystal is too clean and a surface lamination defect is apt to be generated due to the effect of contamination by a very small amount of metal ion impurity. On the other hand, if the interstitial oxygen concentration is more than 12.0X10<17>atom/cm<3>, a minute defect is apt to be formed during heat treatment and a positioning due to thermal stress is apt to be generated.
Patent JP-S6263145-A (JP)
Title: Idling speed controller for engine
Inventor: SHINYA YOSHIYUKI
IPC: B60W10/10
Filed: 1985-09-17
Abstract: PURPOSE:To make improvements in starting accelerability, by altering an idling speed according to a running mode of an automatic transmission, and setting the idling speed at the time of an output mode to be higher than that at the time of a normal mode. CONSTITUTION:At the time of car driving, first whether it is in idle running or not is judged from operation of an idle switch 13 at a control unit 12, and when YES judgment is the case, whether a shift position of a shift position of a shift lever 10 is in a D range or not is judged as well. When it is in the D range, an idling desired speed Nt is set to 1,000r.p.m. when a running mode is selected to an output mode by a running mode select switch 11, the Nt to 800 r.p.m. at the time of normal mode selection, and the Nt to 600 r.p.m. at the time of economic mode selection, respectively. And, according to this set desired speed Nt, opening of a bypass valve 7 is controlled by a linear actuator 8, whereby an idling speed is feedback-controlled.
Patent JP-S58106915-A (JP)
Title: A/d converter
Inventor: KANEKO SHINJI
IPC: H03M1/36
Filed: 1981-12-21
Abstract: PURPOSE:To obtain an A/D converter having the nonlinear characteristics, by using a comparison voltage terminal of a comparator, which is incorporated in the A/D converter, as an external terminal. CONSTITUTION:Voltage dividing resistors P1-PN of an A/D converter are provided with external terminals T1-TN, and voltage ER1-ERN are applied to these terinals. A voltage of ERP-ER1 can be applied between terminals T0 and T1, and a voltage of (ERP-ER1)/3 can be supplied between voltage dividing  points P1 and P2 between them. Similarly, voltages determined by voltages ER1- ERN applied to external terminals T1-TN are supplied to respective voltage dividing points P1-PN, and voltages between respective branch points P1-PN are inputted to comparators C1-Cn and are compared with an input analog signal Vin, and comparison outputs are encoded in an encoder EN, and a digital signal is outputted through a latch circuit. Voltages ER1-ERN are varied to obtain the A/D converter having the optional nonlinear characteristics.
Patent JP-S5995192-A (JP)
Title: Electric discharge type recording sheet
Inventor: ITOU SADAMI
IPC: B41M5/24
Filed: 1982-11-22
Abstract: PURPOSE:To print clearly with a soft feeling providing a pure-whiteness similar to that of a natural paper and mix colors by laying a colored material on the back side, by a method wherein one side of a colored transparent sheet is coated with resin containing extra minute particulate substance, and a metal is vapor-deposited thereon. CONSTITUTION:To produce an electric discharge recording sheet 4A, a vapor- deposited film (b) of a metal such as aluminum is provided by a vapor-depositing means on the surface of a white hued resin film layer (a) having an extra minutely roughened surface provided on one side of the colored transparent film 4, and a combined surface-protecting and discharge-conditioning layer (c) is provided thereon. By the extra minute particulates such as pigment particulates mixed into the resin and the viscosity and flow characteristics of the resin, extra minute ruggedness is provided on the surface of the resin film layer (a), whereby the surface of the vapor-deposited metallic layer (b) is also provided with extra minute ruggedness, so that incident light to the surface of the layer (b) as it is undergoes diffuse reflection in such a soft manner as to produce the feeling of pure-whiteness similar to that of a natural paper. A colored backing paper (d) is adhered to the other side of the film 4.
Patent JP-S6182650-A (JP)
Title: Device for measuring ion cleavage reaction
Inventor: KURATANI YUICHI
IPC: H01J49/32
Filed: 1984-09-28
Abstract: PURPOSE:To improve accuracy by superposing voltage of sufficiently higher frequency than a sweep rate of a magnetic field to an electric field in a reverse configuration double focusing mass spectrometer, and effecting a main sweep in a prescribed relationship to a magnetic field while sweeping in a small range the electric field at a high speed. CONSTITUTION:A reverse configuration mass spectrometer consists of an ion source 1, a magnetic field 2, an electric field, and an ion detector 4. An output of an excitation power source 5 for magnetic field 2 is entered into a voltage source 6 and converted to is added to voltage available from a triangular wave generator 7 having sufficiently higher frequency than a sweep rate of the magnetic field 2 in an adder circuit 10, and added to the electric field 3 for sweeping. Accordingly, the magnetic and electric fields are changed in a prescribed interlocked relation, and upon measuring an ion cleavage reaction the electric field is finely swept while vibrating it at a high speed and the entire sweep is effected while searching for a proper point of reaction between the magnetic and electric fields, whereby high accuracy can be assured together with a high speed of sweep.
Patent JP-S5995992-A (JP)
Title: Ozone generator
Inventor: KASHIWARA HIROSHI
IPC: C02F1/78
Filed: 1982-11-25
Abstract: PURPOSE:To provide an O3 generator which can control O2 to a specified concn. by providing a wind quantity controller which receives the output signals from a control device for the number of revolution of an air compressor and flowmeter for gaseous O3 as a feedback value, and outputs the output signal of a divider as a set value to said control device. CONSTITUTION:An air compressor 4 is operated selectively by the command of a selector 15 for the air compressor, and the wind quantity discharged from the compressor is supplied only to the O3 generator which is commanded to be run by a selector 17 for the number of the generator to be operated among parallel O3 generators 11a-11n. The output signals of flowmeters 2a-2n installed in series in the inlet of the O3 generators are totaled by a totalizer 16, the output signal F' whereof is fed to a wind quantity controller 21. The controller 21 receives the signal F' as a feedback value and outputs the standard air quantity Q0 outputted from a divider 20 as a set value to a control signal 21a for the number of revolutions so that the deviation between the same is made zero. On the other hand a control device 19 for the number of revolutions which is commanded with the control for the number of revolutions by the device 15 controls the number of revolutions of the motor for the prescribed air compressor according to the output signal 2a of the controller 21.
Patent JP-S6185684-A (JP)
Title: Disk cartridge
Inventor: AKAI NORIO
IPC: G11B23/033
Filed: 1984-10-02
Abstract: PURPOSE:To suppress the fluctuation of the rotational torque of a disk by installing liners in an upper case and lower case and installing lattice-like ribs of prescribed shaped in at least on of said cases in a manner to form a single body. CONSTITUTION:The upper case 2 has a disk housing part 2a and a liner 2b, and the lower case has the same constitution. A rib 30 having a triangular shape composed of a projecting part 31 and a space part 32, whose base part 33 is located at the internal circumference of a disk 11, is installed at the disk housing part 2a of the case 2 in a way to form a single body at a position symmetrical with respect to a disk inlet, while a driving shaft inlet 4 of a disk is located at a center. The lower case has the same constitution. Since the rib 30, which has a contact face whose area decreases from the internal circumference down to the external circumference of the disk, is installed in the upper case 2 and lower case in a manner that the installing location will be symmetrical with respect to a head charging inlet 4, the fluctuation of the rotational torque of the disk 11 is suppressed and stabilized.
Patent JP-H04250875-A (JP)
Title: Device for protecting dumping ground against water leaking out irregularly and method for use thereof
Inventor: FURIIDORIHI BUIRUHERUMU PAURAA
IPC: B09B1/00
Filed: 1991-08-16
Abstract: PURPOSE: To install apparatus for protecting a dumping ground to a irregularly leaking water on the ground which can but may not permeate water by easy and sure means. CONSTITUTION: Underneath or on side of a dump 1, a service tunnel 2 is installed. From the tunnel 2, a leach field 3 that comprises a casing 4 and a tubing 5 is slantwise installed. The casing 4 has throughgoing holes 6 and the tubing 5 has nozzles for discharging cleaning water 7. The leach fields 3 are leaving a appropriate space.
Patent JP-S6448640-A (JP)
Title: Semi-continuous casting apparatus for hollow billet
Inventor: SUKIMOTO KISHIN
IPC: B22D11/04
Filed: 1987-08-19
Abstract: PURPOSE:To reduce uneven thickness of a hollow billet by arranging core-hang holding plate as vertically movable and also arranging plural supports for holding plate having tapered part at upper end thereof. CONSTITUTION:A core 2 is arranged in an outer mold 1 and the core-hang holding plate 3 as vertically movable and plural supports 4 for holding plate are arranged. Further, a core positioning member 7 having the same number of tapered holes 8 as the supports 5 is arranged and a molten metal flowing control plate 14 is arranged at the upper part of the outer mold 1. After producing one piece of the hollow billet, the core 2 is ascended by a cylinder 4 through a lifting plate 24 and the holding plate 3 and stuck metal to the outer mold 1 and the core 2 is removed. Next, the holding plate 3 and the core 2 are descended by the cylinder 4, the positioning of the core 2 is accurately executed through the tapered holes 8. As the accuracy of the positioning of the outer mold 1 and the core 2 is improved, the uneven thickness of the hollow billet is reduced.
Patent JP-H0286725-A (JP)
Title: Trap for flying insect, especially, moth imparting damage to food
Inventor: TOMASU HOTSUPEE
IPC: A01M1/14
Filed: 1989-08-10
Abstract: PURPOSE: To obtain the subject device useful for the investigation of the living rate of moths and their extermination by operating at least one specific opaque element, which is stood vertical to a using position, as a visual attractant. CONSTITUTION: A thin and long piece 15 is vertically stood as the visual attractant of moths from the bottom surface 3 of a capturing device. The ratio of the height:width of a thin and long piece like this is made not less than 4:1, desirably about 10:1, and the piece is made opaque to see well. It is desirable to arrange two thin and long pieces 15 vertically to each other in order to shown moths attractants which are seen well from two directions.
Patent JP-H0551871-A (JP)
Title: Sizing agent for carbon fiber
Inventor: NAKAO FUJIO
IPC: D06M101/40
Filed: 1991-08-16
Abstract: PURPOSE:To obtain a carbon fiber for reinforcing material, having decreased fluffing tendency, exhibiting excellent fluidity and capable of being sufficiently mixed with resin pellets to improve the strength of a molded composite by treating a carbon fiber with a specific epoxy resin. CONSTITUTION:A mixture containing >=10% (in terms of solid) of a bisphenol- type epoxy resin having an epoxy equivalent of >=1,000 (more preferably a bisphenol A epoxy resin having low molecular weight and an epoxy equivalent of <=2,000) is dissolved in ethyl methyl ketone (in order to improve the adhesiveness of carbon fibers with each other) or emulsified with a nonionic surfactant to obtain a solution of a sizing agent for carbon fiber. A carbon fiber is passed through the sizing agent solution to attach the sizing agent to the fiber. When the sized carbon fiber is chopped and mixed with resin pellets, the fibers can be homogeneously mixed in high fluidity to enable the remarkable improvement of the tensile and flexural strengths of the molded composite.
Patent JP-H0627250-A (JP)
Title: Electromagnetic wave chopper device and electromagnetic wave source detecting device
Inventor: GOTO HIROSHI
IPC: G01B11/00
Filed: 1992-07-08
Abstract: PURPOSE:To obtain an inexpensive human body detecting sensor, etc., which is small in size, free from noise, and excellent in reliability. CONSTITUTION:A substrate is fixed to the upper surface of a piezoelectric element 11 and supports a chopper element 4 at the front end of its elastic deforming section which makes elastic vibrations in a torsional vibration mode. The element 4 is constituted by arranging a plurality of stripe-like non- transmitting sections composed of a material which does not transmit infrared rays and having a fixed width W at regular intervals on the surface and rear of an infrared-ray transmitting section 8 in such a way that the positions of the sections on the surface of the section 8 are shifted from those on the rear. A pyroelectric sensor 2 is positioned below the element 4. When the element 11 is driven, the element 4 rotates and the amount of the infrared rays made incident to the sensor 2 changes.
Patent JP-2000015814-A (JP)
Title: Ink jet recording head
Inventor: YAMANE TORU
IPC: B41J2/05
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording head in which a recording element unit can be replaced easily while decreasing the pitch of head unit. SOLUTION: The ink jet recording head comprises a drive element board 1002 arranged with a recording element unit having a supporting board 1003 of a recording element board 1001 arranged with a recording element and a connecting electrode, a driving element 1006 and a connecting electrode, a supporting board 1004 for the drive element board 1002, a member generating a force for bringing the connecting electrode of the recording element board 1001 into press contact with the connection electrode of the drive element board 1002, and a resilient member 1010 for transmitting the press contact force of the press contact force generating member to the press contact face of the recording element board 1001 and the drive element board 1002. The recording element unit and the drive element unit 1006 are positioned relatively and the connection electrode of the recording element board 1001 is connected electrically with the connection electrode of the drive element board 1002 by press contact.
Patent JP-H05234959-A (JP)
Title: Method and system for performing dry etching
Inventor: KUMIHASHI KOSEI
IPC: H01L21/3065
Filed: 1991-08-16
Abstract: PURPOSE:To provide a dry etching method by which selective etching can be performed depending upon materials at a high selection ratio during a semiconductor manufacturing process. CONSTITUTION:Selective etching can be performed by controlling the mass of incident ions in accordance with the constituent elements of a material to be etched and another material not to be etched, by making larger the mass difference between the constituent elements of the material to be etched and another material not to be etched, and additionally providing a hot spot temperature measuring and controlling means to a dry etching system.
Patent JP-S58108000-A (JP)
Inventor: YANAGAWA HITOSHI
IPC: H03K5/153
Filed: 1981-12-22
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-S6450120-A (JP)
Title: Register file
Inventor: NAKAI YASUHIRO
IPC: G06F7/00
Filed: 1987-08-19
Abstract: PURPOSE:To decrease the hardware quantity, and also, to prevent the increase of a set-up time of a write address, by providing an address use sub-latching circuit and an address use main latching circuit having an address selector function. CONSTITUTION:In a register file which is stored temporarily a write address in an address use main latching circuit group 3, so that a data is written to a store position corresponding to this stored address, an address use sub-latching circuit group 12 is provided. In the circuit group 12, an output address of the circuit group 3 is stored, and to an output of the circuit group 3, '1' is added through an adder 11, and in response to a reset command signal, an input of the circuit group 3 is switched to an output of the adder 11 from the write address through a selector group 9, and in accordance with a reset instruction signal, the write data is supplied as '0'. In such a way, a value of the circuit group 3 is counted up through the circuit group 12 and the adder 11, whenever a reset signal is inputted, therefore, the hardware quantity is decreased and the increase of a set-up time of a write address can also be reduced.
Patent JP-S6098669-A (JP)
Title: Power transistor
Inventor: ASANO TETSUO
IPC: H01L29/73
Filed: 1983-11-02
Abstract: PURPOSE:To contrive to improve the power transistor efficiency by uniformity of the width of a ring-like emitter region by the double-layer structure of an electrode. CONSTITUTION:The electrode is put in a double-layer structure in the power transistor having the ring-like emitter region 17. In other words, the first collector electrode 19 is formed in a collector contact region 14, the first emitter electrode 20 in the emitter region 17, and the first base electrode 21 in a base region 16. Thereafter, the second collector electrode 23 and the second emitter electrode 24 are formed on the first collector electrode 19 and the first emitter electrode 17. Thereby, since the base electrode can intersect with the electrodes 23 and 24, the emitter region 17 can be formed with a uniform width. Besides, an emitter resistor can be formed in series between the emitter electrodes 20 and 24 by adjusting the size of a through hole provided in the second insulation film 22 that connects the first emitter electrode.
Patent JP-S58108498-A (JP)
Inventor: WATABE YUKIO
IPC: G21F9/28
Filed: 1981-12-22
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-H0651716-A (JP)
Title: Plane type display device
Inventor: NANBU NAOYOSHI
IPC: G09G3/32
Filed: 1992-08-03
Abstract: PURPOSE:To enable the use of the display device as a panel for display having a wide angle of field and operating temp. range by making the p-n junctions of thin film type LED elements to a reverse bias state and reading an image by detecting the photocurrents changed by the light reflected from the image of an original. CONSTITUTION:The panel 30 itself is constituted by forming the plural thin film type LED elements on an insulating substrate. A display control means 38 drives the respective thin film type LED elements in a forward bias state in accordance with display data. An image reading control means 40 make a part or the whole of the respective thin film type LED elements to the reverse bias state and reads the image of the original by detecting the photocurrents of the thin film type LED elements changed by the light reflected from the image of the original. Namely, depletion layers are generated in the junction parts and the electrons and holes generated by photoirradiation are respectively accelerated to (n) layers and (p) layers and the photocurrents are taken out to an external circuit when a closed circuit is formed by applying the reverse bias to the p-n junctions of the thin film type LED elements.