baber/WOPTO huggingface dataset:
Patent JP-H09246016-A (JP)
Title: Nonlinear resistor
Inventor: ANDO HIDEYASU
IPC: H01C7/10
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear resistor which has such an excellent energy resistance characteristic that can avoid its destruction even when absorbing a large surge energy. SOLUTION: A raw material containing zinc oxide as its main component and added at least with bismuth and antimony is prepared, mixed and powdered. Thereafter the powder is put in molds, compress molded and heated in the air, e.g. at a temperature of 500 deg.C. The mold is burned, e.g. at 120 deg.C to obtain a sintered member 1. In a burning step, such conditions as shape and dimensions of a burning sheath and burning atmosphere are selected or controlled to control distribution in bismuth amount, bismuth vapor amount, bismuth oxide crystalline phase, zinc and antimony amounts in the bismuth oxide crystal in the sintered member in respective limit ranges The sintered member 1 is coated on its side with insulating material and baked at a predetermined temperature to form a high resistance layer 2.  End faces of both sides of the sintered member 1 are polished and flame-sprayed with aluminum to form electrodes 3.
Patent JP-H05256647-A (JP)
Title: Inclination measuring device
IPC: G01B11/26
Filed: 1992-03-11
Abstract: PURPOSE:To make any measuring error so as not to occur even in the case where the setup of an optical system or the like, constituting an inclination measuring device, is shifted by temperature changes and suchlike. CONSTITUTION:A half mirror 5 is installed in a light path lying between a collimator lens 3 and a liquid level 6a, and light flux reflected by this mirror 5 is set down to a reference light flux LO and condensed on a light receiving element 9. In addition, the light flux transmitted through the half mirror 5 serves as a measuring light flux LP, after being condensed on the light receiving element 9, and an inclination is found out of the displacement of a condensing position of the measuring light flux LP in relation to the condensing position of the reference light flux LO. A relationship between the condensing position of the reference light flux LO and that of the measuring light flux LP is in no case varied at all even if the setup of an optical system or the like constituting a measuring device is shifted to some extent.
Patent JP-2000252758-A (JP)
Title: Phase correction amplifier and feedforward amplifier using the phase correction amplifier
Inventor: KIYONO YASUSHI
IPC: H03F1/32
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce distortion in relation to peak envelope power with respect to a phase correction amplifier that corrects phase characteristics and a feedforward amplifier employing this phase correction amplifier. SOLUTION: The phase correction amplifier is configured by cascade connection of a GaAs FET and a MOS FET or a Si bipolar transistor(TR) whose phase characteristics are different from each other. This phase correction amplifier is used for a main amplifier 5 in a distortion extraction loop 3 and an auxiliary amplifier 6 in a distortion elimination loop 4 in the feedforward amplifier. Thus, the amplifier whose AM-PM characteristic is enhanced is provided with a simple configuration. Furthermore, power amplification of a transmission signal can be attained while keeping a high distortion suppression amount even for peak envelope power by applying the phase correction amplifier to the main amplifier 5 and the auxiliary amplifier 6.
Patent JP-H05176132-A (JP)
Title: Image reader
Inventor: FUJISHIMA TOSHIHIRO
IPC: H04N1/19
Filed: 1991-03-18
Abstract: PURPOSE:To reproduce original images with high fidelity by eliminating the influences of a damping phenomenons at the rotating start of a step motor to generate reading data when reading is started again after the reading is stopped by a temporary stop request from a host computer. CONSTITUTION:After a carriage 5 is stopped according to the request of temporary reading stop from the host computer while reading images, the carriage 5 to be moved in a sub scanning direction is moved backward for several steps oppositely to the sub scanning direction before the reading is started again and then, the reading is started again. Thus, in the case of movement for several steps in the sub scanning direction, the damping phenomenons when starting the step motor to drive the carriage 5 are absorbed.
Patent JP-S55145040-A (JP)
Title: Horizontally rotatable back mirror
Inventor: MATSUSHITA NORIO
IPC: B60R1/06
Filed: 1979-04-26
Abstract: PURPOSE:To simplify the confirmation of safety on both sides for a safe driving by constructing back mirrors provided on both sides of the front body of an automobile to be easily turned inward by a motor via cranks and links. CONSTITUTION:Bearings 2 and 2' are fixed on both sides of a front body 1 of an automobile for bearing supports 4 and 4' on whose tops reflex mirrors 3 and 3' are fixed. Inside the front body 1, a motor 5 with a reduction gear is fixed, and on its revolution shaft, cranks 6 and 6' are projected with a phase difference of about 180 deg.. Links 7 and 7' connected with cranks 6 and 6' are connected with arms 8 and 8' fixed at feet of supports 4 and 4'. Besides, limit switches 9 and 9' are arranged near the arm 8 to stop the motor 5 by touching the arm 8 reciprocating on every half revolution of cranks 6 and 6'. In this construction, the safety on both sides can be easily confirmed since reflex mirrors 3 and 3' can be turned inward by the revolution of the motor 5.
Patent JP-H09328416-A (JP)
Title: Aromatic macrocyclic lactone
Inventor: MIMOUN HUBERT
IPC: A61Q13/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a perfuming composition, comprising a specific macrolide as a aromatic ingredient combining with a aromatic auxiliary ingredient, a solvent or an adjuvant. SOLUTION: This aromatic composition comprises a macrolide of formula I (R is H or methyl) having one double bond in one of positions indicated by the dotted lines together with a aromatic auxiliary ingredient, a solvent or an adjuvant. The macrolide of formula I is preferably a mixture and preferably contains at least 70wt.% macrolide in which the double bond has an (E) configuration in formula I. A 11-tetradecen-14-olide or a mixture thereof with a 12- tetradecen-14-olide, above all, a mixture containing about 80wt.% (E)-11- tetradecen-14-olide is preferred. The compound of formula I is obtained by cleaving a hydroperoxide of formula II in the presence of a catalytic amount of a copper complex or a salt soluble in a reactional medium in an inert organic solvent and enlarging the ring (fragmentation).
Patent JP-S54145086-A (JP)
Title: Throwaway tip
Inventor: WATANABE TATATOMI
IPC: B23C5/20
Filed: 1978-05-04
Abstract: PURPOSE:To increase effective corners and improve blade strength by adopting a regular tetrahedron as basic shape, making each surface convex, and providing a fitting hole in the center of each surface. CONSTITUTION:Each surface 2 of throwaway tip 1 of a regular tetrahedron structure is made convex. Fitting hole 3 is provided in the center of each surface 2. In this structure, there are 6 arc-shaped intersections of two surfaces 2, 2, analogous to blades, and there are four intersections of three surfaces 2, 2, 2, analogous to milling cutter angles. Thus, a larger number of effective corners can be obtained compared with conventional acute angle corners and the blade strength can be increased.
Patent JP-S51128278-A (JP)
Title: Integrated circuit with resistance element
Inventor: SUZUKI KUNIZOU
IPC: H01L21/822
Filed: 1975-04-30
Abstract: PURPOSE:Applying multicrystal silicon layer including oxygen as surface protection film of MOSFET, connecting a part of the multicrystal silicon layer with conductor layer having chmic contact and gate electrode, the layer thus formed is used as protection resistance.
Patent JP-S54144860-A (JP)
Title: Non-contact switch
Inventor: MATSUDA YASUO
IPC: H03K17/72
Filed: 1978-05-04
Abstract: PURPOSE:To establish the higher current switch usable both for AC and DC rich in general purpose and low cost, by selecting one of AC or DC power supply as the power supply, and by separating the OFF-gate circuit of the gate turn off thyristor when the AC power supply is selected. CONSTITUTION:When the power supply is DC1, the OFF-gate circuit 47 of the gate drive circuit 33 is not separated to function the gate turn-off thyristor GTO 32, and when the power supply is AC11, the GT032 is naturally turned off by separating the circuit 47. If the restriction of surge due to load energy should be considered, the load 2 is provided with two surge restriction circuits 6 and 21 for DC and Ac, and the selector switch 31 selecting one surge circuit is provided, depending on the power supply, whether AC or DC. As a result, the high current type switch both for AC and DC can be obrained, which is rich in general purpose and low cost.
Patent JP-H10254956-A (JP)
Title: Pop production and delivery system
Inventor: OSHIMA TSUNEO
IPC: G06Q50/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To shorten the POP delivery time in terms of minute to every store by receiving a full-color POP at the store via a LAN of a collection/delivery department and printing urgently or occasionally the received POP by means of a POP production computer and a full-color printer. SOLUTION: A store delivery computer accumulates the destinations of stores 4 to 7 and has communication with the main office 1 to decide the type of full-color POP to be delivered to each store among those POPs which are produced at the office 1. Then such transmission data are connected to a digital circuit 36 by a router 29 and then connected to each LAN of stores 4 to 7 in every area via the router 29 and the routers 37 to 39 of stores via a digital transmission line network 8. Then the full-color POP data are received at the stores 4 to 7 via each LAN, and the full-color POP is urgently or occasionally printed at each store by a POP production computer 31 and a full-color printer 21.
Patent JP-2000250498-A (JP)
Title: Graph display controller and storage medium
Inventor: SUDO TOMOHIRO
IPC: G09G5/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a graph display controller and storage medium which can make an optimum display of a graph according to the purpose. SOLUTION: A CPU displays an initial setting picture on a display through a display driving device in an optimum drawing range display process, accepts the input of initial settings such as settings of a mathematical expression for graph drawing and a drawing range, and calculates plotting values for the graph drawing based upon the contents of the initial settings. Further, the CPU, when deciding that an optimum drawing range display has been set, calculates the optimum drawing range to set the range of a coordinate system according to the contents of the initial settings, then displays a graph according to the plotting values for the graph drawing, and further displays the calculated optimum drawing range as an optimum drawing range display 4f.
Patent JP-H08249059-A (JP)
Title: Monitor system
Inventor: SUZUKI TSUTOMU
IPC: H04Q9/00
Filed: 1995-03-13
Abstract: PURPOSE: To simultaneously monitor each power apparatus and a power failure occurring in the power system which supplies power to each power apparatus. CONSTITUTION: The system is provided with a normality/abnormality discrimination means which discriminates the normalcy or abnormality of each power apparatus based on each status signal inputted with a certain period, a power failure possibility discrimination means 11 which discriminates that there is a possibility of the occurrence of a power failure in the case that it is judged that a prescribed number of or more power apparatus are abnormal in the same period, and a power failure possibility discrimination result transmission means 12 which transmits the power failure possibility discrimination result of this means 11 to a host device are added to each local controller.  Power failure occurrence discrimination means 22 and 23 which discriminate the occurrence of a power failure in the power system based on the power failure possibility discrimination result received from each local controller 1 is added to the host device 2 are provided.
Patent JP-S54144832-A (JP)
Title: Register address control unit
Inventor: MORIOKA SHIGEYUKI
IPC: G06F12/06
Filed: 1978-05-02
Abstract: PURPOSE:To simplify the microprogram and to enable access in high spped, by selecting a plurality of registers having the same significances with the output of FF to make accessible with one address. CONSTITUTION:The register 1 has at least one FF and sets the device address of the input and output devices of control object under execution. When the RAM access address is set to the address register 2, it is discriminated whether it is within the specific area or not, and if it is within the specific area, the AND gate 3 is opened and the AND gate 4 is closed, and the address of other bits except the lower 2 bits of the register 1 and the lower 2 bits set in the address register 2, are accessed with RAM. If the address set in the register 2 is outside of the specific region, the AND gate 3 is closed and the AND gate 4 is opened, and access to RAM is made with normal address set to the register 2. Thus, to a plurality of registers having the same significances, access can be made with one address.
Patent JP-H10244607-A (JP)
Title: Double facer
Inventor: SEKI SEIJI
IPC: B31F1/36
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance the quality of a corrugated cardboard sheet by improving a drying state or a bonding state of a single-faced corrugated cardboard sheet and a liner in a double facer of a corrugation machine. SOLUTION: A double facer 2 is constituted so as to laminate a single-faced corrugated cardboard sheet 1 and a liner 3 to form a double-faced corrugated cardboard sheet 4. In this case, a plurality of heating members 5 parallelly provided along a feed direction, the pressure devices 30 provided in opposed relation to the heating members 5 to press the double-faced corrugated cardboard sheet 4 to the heating members, a sheet feed device 40 sending out the double-faced corrugated cardboard sheets 4, the sheet feed devices 11, 41 arranged on the downstream side of the heating members 5 to feed the double- faced corrugated cardboard sheet 4 are provided and a plurality of the pressure devices 30 are parallelly provided along the feed direction of the double-faced corrugated cardboard sheet 4 so as to provide an interval.
Patent JP-S59177680-A (JP)
Title: Gathering processing system of quantity of remaining bank note
Inventor: OGAWA TAKASHI
IPC: G06Q40/02
Filed: 1983-03-29
Abstract: PURPOSE:To rationalize the automatic device management to grasp accurately the quantity of a remaining bank note in each master automatic device by providing interfaces in plural master automatic devices individually for a centralized management system device which is provided independently. CONSTITUTION:A centralized management system device 7 is provided in a master branch 2, and each of master automatic devices 4-i in individual branches has an interface for the centralized management system device 7. The system device 7 issues a gathering command of bank note remaining quantity information to individual master automatic devices 4-i at least, and individual master automatic devices 4-i respond to it. Each of master automatic devices 4-i manages not only the quantity of the remaining bank notes in the device itself but also the quantity of remaining bank notes in slave automatic devices 5-ij, which belongs to the master automatic device, individually.
Patent JP-H01227560-A (JP)
Title: System for measuring test coverage for electronic switching system
Inventor: YAMAKAWA YOSHIHIRO
IPC: H04M3/26
Filed: 1988-03-07
Abstract: PURPOSE:To know the source code of a program to be executed after a test by adding a collecting means to collect an access memory address as data and extracting the data afterward. CONSTITUTION:A test operation is executed, a flow at the time of executing an access F from a CPU 2 inside an electronic switching system 1 to an equal main memory 3 is changed, it is extracted from address data G in the access by using an extractor 4, and access memory address data H are written to a recorder 5. After the test is completed, access memory address data I to be recorded are removed by using a removing device 6 of the access memory address data, and access memory data K are written to an access memory address data file 7. Thus, thereafter, readings from a link information file 9 and the access memory address data file 7 are executed by using a measuring device 8, and by checking them, the source code line to be executed can be extracted.
Patent JP-S56150167-A (JP)
Title: Corrosion resistant alloy for molten borax
Inventor: YAMAGAMI YOSHIAKI
IPC: C22C38/48
Filed: 1980-04-21
Abstract: PURPOSE: To obtain the alloy for molten borax with excellent corrosion resistance by preparing an alloy containing C, Si, Mn, Ni, Cr, Mo, Nb, W, Fe in a specific ratio.  
     CONSTITUTION: An alloy containing 0.05W1.0% C, 5.0% or less Si, 1.5% or less Mn, 8.0W70.0% Ni, 15.0W35.0% Cr and one or more of 0.5W5.0% Mo, 0.3W 3.0% Nb, 0.5W5.0% W and comprising the remainder of Fe and impurities as well as satisfying a formula Ni+(Cr%-25)≥[6.C%+4(Mn%-Si%)]×10 is prepared. Said alloy is generally employed in the electric heating and good in oxidation  resistance at a high temp. of about 800W1,100°C and, further, is extremely excellent in creep strength, heat resistance and corrosion resistance against molten borax. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53139449-A (JP)
Title: Arithmetic circuit
Inventor: CHIBA HIROMI
IPC: G06G7/02
Filed: 1977-05-11
Abstract: PURPOSE:To hold the signal at a fixed level through a simple circuit constitution even in case the output signal becomes under 0% for the arithmetic circuit which handles the input/output signal containing a fixed common bias regardless of the signal value of a process control unit.
Patent JP-H06241990-A (JP)
Title: Method and device for measuring small amount of mercury
Inventor: HIRAYAMA KYOICHI
IPC: G01N21/31
Filed: 1993-02-19
Abstract: PURPOSE:To provide a method and device for measuring small amount of mercury according to the reduction vaporization method of the atom light absorption method which can measure the mercury in a sample with high sensitivity and accuracy. CONSTITUTION:After a sample is housed in a reduction vaporization bath, a closed circulation circuit of a reduction vaporization bath 4, a reaction gas trap 6, a four-way valve 1, and an air pump 3 is formed in the reduction vaporization method of the atom light absorption method. Then, a reducer is dropped for generating mercury steam, the four-way valve 1 is switched after a specific amount of time when generation of mercury steam ends passes, and then gaseous phase inside the circulation circuit is sent to a light absorption cell 8, thus measuring mercury.
Patent JP-H098251-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE YOJI
IPC: G11C11/409
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which has an exchangeable hierarchical data line structure and whose chip area can be reduced. SOLUTION: The number of sense amplifiers and the chip area of a semiconductor storage device (DRAM) having an exchangeable hierarchical data line structure are reduced by providing a common sense amplifier 1224 and first and second switch circuits 1230 and 1232 between a first half memory unit 1220 and second half memory unit 1222 and using the sense amplifier 1224 at the boundary between the first and second memory units 1220 and 1222 by switching the amplifier 1224 by means of the first and second switch circuits 1230 and 1232.
Patent JP-S53138991-A (JP)
Title: Removing method for coloring organic matter
Inventor: ITAGAKI KOUJI
IPC: C02F1/42
Filed: 1977-05-10
Abstract: PURPOSE:To efficiently remove coloring org. matter in an aq. soln. by using a granular ion adsorbent obtd. by dispersing water insol. acidic and basic ion exchange substances in water insol. matrix pervious to water and ions.
Patent JP-H02232981-A (JP)
Title: Current lateral injection type semiconductor laser
Inventor: SASAOKA CHIAKI
IPC: H01S5/00
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a semiconductor laser excellent in high speed modulation characteristic and in conformity with a FET manufacturing process by a method wherein a current lateral injection type semiconductor laser is formed on a semiconductor single crystal substrate. CONSTITUTION:In a current lateral injection type semiconductor laser, a groove is uniformly formed on a semi-insulating GaAs (100) substrate 101 along the direction of an optical waveguide, and the side wall of the groove is made to serve as an N-type contact layer 102. An N-type InGaP clad layer 103, an N-type GaAs active layer 104, a P-type clad layer 105, a P-type GaAs contact layer 106, and an electrode 107 are successively formed on the side wall and the base of the groove. By this setup, the semiconductor laser can be improved in high speed modulation characteristic and conformity with a FET manufacturing process.
Patent JP-S55146951-A (JP)
Title: Lead frame
Inventor: SHIMIZU KAZUO
IPC: H01L23/495
Filed: 1979-05-02
Abstract: PURPOSE:To reduce the size of lead frame through a reduction of width of the framework of the lead frame, by providing the locating hole not in the frame work but in the lead portion of the lead frame. CONSTITUTION:An ordinary lead frame 3 has a tab 7 to which a semiconductor pellet 10 is fixed. The outermost framework 4 constituting the frame 3 is formed to have a reduced width by a punching. Accordingly, the framework 4 has a reduced mechanical strength and the cantilevered outermost lead 2 projecting in one direction therefrom has also a reduced strength. The framework 4 and the lead 2 are therefore connected by means of an auxiliary framework 5. A weak connecting piece 12 is disposed between the main framework 4 and the auxiliary frame 5 to enhance the strength of whole part of the frame 3. Then, the positioning hole 9 is formed. In this case, however, the positioning hole 9, which is usually formed in the main framework 4, is formed over the connecting piece 12 and a locally widened lead 2, because the main framework 4 has a reduced width. Then, the pellet 10 is fixed onto the tab 7, and the connecting piece 12 is cut off after the molding.
Patent JP-H07257683-A (JP)
Title: Container for aircraft
Inventor: MATSUURA MASASHI
IPC: B65D88/12
Filed: 1994-03-24
Abstract: PURPOSE:To provide a container for an aircraft which is more light weight, has higher strength, and is superior in heat insulation property by a method wherein the container is equipped with a frame, and side plates, top plate and bottom plate which are attached to the frame, and at least the side plates are constituted of FRP. CONSTITUTION:A container is constituted by attaching sides plates 2 and a top plate 6 made of FRP, and a bottom plate 7 made of an aluminum alloy on a frame 1 made of an aluminum alloy. The attaching of the side plates 2 or top plate 6 and bottom plate 7 to the frame 1 is done in such a manner that the side plates 2 are fitted in a groove being provided on the frame 1, and the side plates 2 and frame 1 are attached with an adhesive 3 which is imported on the fitting surface, and rivets 4. The attaching of the top plate 6 and bottom plate 7 is the same as the attaching of the side plate 2. When the side plates 2 are two, a gap is formed between the side plates 2, 2, and a desiccant is arranged. The gap works as a heat insulating layer, and a light- weight and fire-resistant heat-insulating material such as glass wool or foamed synthetic resin, etc., may be filled in the gap.