baber/WOPTO huggingface dataset:
Patent JP-H08274571-A (JP)
Title: Diamond base material and element for surface acoustic wave element
Inventor: HIGAKI KENJIRO
IPC: H03H9/145
Filed: 1995-04-03
Abstract: PURPOSE: To improve adhesion on a diamond surface by forming an Al electrode part with an Al including at least one or more specified wt.% elements out of prescribed elements such as Si, etc. CONSTITUTION: The Al electrode part formed on a diamond layer is formed with the Al including at least one or more kinds of 0.1-5.0wt.% element out of Si, Sc, Ti, Cr, Mn, Ni, Nb, Mo, Pd, Ta and W. In such a case, high adhesion is obtained by applying coupling with added metal or an Al atom, and simultaneously, coupling with diamond carbon. Also, since added quantity is selected so as not to impair element characteristic, the peeling of an electrode part when wire bonding is applied is controlled, which enables mounting on a package.
Patent JP-H02254431-A (JP)
Title: Camera with aperture diameter regulating device
Inventor: TOMA KIYOSHI
IPC: G03B5/00
Filed: 1989-03-29
Abstract: PURPOSE:To constantly and properly set the diaphragm diameter of a lens system and to make the use of a complicated and high-performance lens unnecessary by controlling the displacement quantity of an operating lever by a regulating cam in response to a focal distance change. CONSTITUTION:Before an exposing operation, a zooming operation is performed in response to an object distance and a movable barrel member is moved to a set position. The regulating cam 22 is interlocked with the motion, moved and guided into the displacement locus of the operating lever 3 by prescribed quantity. At the next stage, an electromagnetic actuator 1 is started for the exposing operation and the lever 3 is interlocked with the operation of the actuator, displaced from a rest position in a normal direction along the prescribed displacement locus and abuts on the cam 22. Hereby the displacement quantity in the normal direction is regulated. Resultantly the opening operation of blades 14 and 15 is also stopped and their possible maximum opening amount is decided. Through a series of these actions, the diaphragm diameter of the lens system is controlled in response to the focal distance change accompanied with a zooming position.
Patent JP-S61236537-A (JP)
Title: Controller for copying machine
Inventor: KOZAIKU KIYOTO
IPC: G03G21/00
Filed: 1985-04-12
Abstract: PURPOSE:To facilitate copy density adjustment and to eliminate variation in the longitudinal/lateral ratio between an original and a copy image by setting the quantity of the phase of exposure lamp control according to an exposure lamp control command and the output signal of a load state detecting means and controlling a switching means. CONSTITUTION:An exposure lamp 8 is brought under digital density control in seven stags with density keys K1 and K2 of a key switch 154 whose output is inputted to the microcomputer CPU 2 of an operation control unit U2 and a density voltage is adjusted on an analog basis through a variable resistor VR 202. The optical system control unit U2 adjusts the driving speed of an optical system scan driving motor M2 according to the frequency of a power source and the need to detect the speed of a photosensitive body is eliminated to facilitate the control. Therefore, the quantity of exposure is made to correspond to characteristics of a photosensitive body by analog setting and also adjusted with good gradations by analog setting according to operator's preference. Further, the scanning speed is measured on the basis of a detected value of the frequency of the power source to facilitate processing.
Patent JP-H09270328-A (JP)
Title: Electronic part and wiring substrate
Inventor: KIMURA KAZUYA
IPC: H05K1/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the yield of production and reliability, by a method wherein one surface or both surfaces of an insulated substrate are covered by a film resin film. SOLUTION: The main body 21 of this electronic part is provided with an insulated substrate 11 and the laminated body 3 formed on the insulated substrate 11. The laminated body 3 is formed by laminating a conductor pattern 13a, and an insulating resin layer 12a, which is formed so as to cover the conductor pattern 13a on the insulated substrate 11, and also by alternately laminating insulating resin layers 12b and 12c and conductor patterns 13b, 13c and 13d. At this point, the insulated substrate 11 consists of a ceramic substrate 2, a pair of film resin films 1 formed on both surfaces of the ceramic substrate 2. The ceramic having machinability is used for the ceramic substrate 2, and polyimide resin is used for the pair of resin films 1. Benzocyclobutene resin is used for the insulating resin layers 12a, 12b and 12c.  As a result, the electronic part and the wiring substrate, generating no chippings and warpage, can be manufactured easily.
Patent JP-H08276630-A (JP)
Title: Ink ribbon cassett
Inventor: HASEGAWA KOJI
IPC: B41J17/24
Filed: 1995-04-03
Abstract: PURPOSE: To provide an ink ribbon cassette which can completely prevent an ink ribbon from sagging by regulating the rotation of a spool at an optional position. CONSTITUTION: Spools 2a, 2b are engaged in cassette main bodies 1a, 1b freely movably in the axial direction. A compression coil spring is installed which pushes spools 2a, 2b elastically to one end side to the other end side of the spools 2a, 2b. A ring-shaped recessed groove part 28 is formed in the end surface part on one end side of the spools 2a, 2b. A projection part 18 which is freely bondable/separable to/from the groove part 28 by the movement of the spools 2a, 2b in the axial direction is projected in the axial direction from the end part of main bodies 1a, 1b opposite to the groove part 28 of the spools 2a, 2b toward the groove part 28. When a cassette is removed from a thermal transfer printer, force in the axial direction which has acted upon the spools 2a, 2b from the printer side is eliminated so that the spools 2a, 2b are moved in the axial direction by a spring.  Consequently, the groove part 28 of the spools 2a, 2b is bonded to the projection part 18 of the cassette main bodies, regulating the rotation of the spools 2a, 2b.
Patent JP-S574604-A (JP)
Title: Electric power amplifier
Inventor: MATSUMURA EIICHI
IPC: H03F1/00
Filed: 1980-06-10
Abstract: PURPOSE:To improve the ansient characteristics such as a shock noise of distortion during application of power supply, by detecting the fact that the both-end voltage of a capacitor becomes lower than a certain reference voltage and then increasing the output current of the 3rd current supply circuit. CONSTITUTION:Transistors TRQ16 and Q19 are conductive and a TRQ17 is nonconductive TRQ17 while the voltage of a capacitor C2 is lower than the reference voltage after application of power supply. When the terminal voltage of the capacitor C2 increases higher than the base potential of a TRQ15, the output of a comparator inverts to make TRQ16 and Q19 nonconductive and the TRQ17 conductive.  Thus TRQ20 and Q21 are driven to supply the current decided by a resistance R24 to the capaictor C2 to accelerate the rise of the capacitor C2. According to a rise of  charging voltage of the capacitor C2, the TRQ6 and Q5 and then TRQ9, Q10, Q11  and Q12 are actuated to start operation of an electric power amplifier.
Patent JP-H04312068-A (JP)
Title: Facsimile controller
Inventor: HIUGA SHIGETOMO
IPC: H04N1/32
Filed: 1991-04-11
Abstract: PURPOSE:To operate a broadcast transmission to plural receivers by one line by converting a response signal returned from the receiver into a preliminarily set signal, and transmitting it to the line. CONSTITUTION:A hybrid 1 transmits a calling signal from the line through an amplifier 3 and a hybrid 6 to a facsimile receiver. The response signal from the facsimile receiver is converted into a preliminarily set frequency from an oscillator 2 by a modulating and demodulating part 5 and a signal generating part 4, and transmitted through the hybrid 1 to the line.
Patent JP-H0738882-A (JP)
Title: Moving body detecting device by television screen
Inventor: YAMAMOTO TAKAHIRO
IPC: H04N7/18
Filed: 1993-04-05
Abstract: PURPOSE:To obtain the moving body detecting device by the television screen which can monitor a moving body in slow motion such as a landslide, and an oil leak and a water leak in a tank, etc. CONSTITUTION:Image information of a television screen 3a at specific time when the tank 1 is photographed is stored in the detecting device 5 and a comparing means in the detecting device 5 compares the image information with image information of a television screen 3b at time when the tank 1 is photographed several hours later. On the television screen 3a, a sensor point 4 is previously set and when variation density is detected at the sensor point as a result of said comparison, it is judged that there is an oil leak, thereby generating an alarm signal. Consequently, even the moving body in slow motion such as the oil leak can securely be detected.
Patent JP-H01252603-A (JP)
Title: 5-fluorouracil carrier
Inventor: OUCHI TATSURO
IPC: C08B37/08
Filed: 1988-04-01
Abstract: PURPOSE:To obtain the title carrier having excellent antitumor activity and low toxicity, by preparing a partially deacetylated glycol chitin from chitin as a raw material and reacting it with 1-beta-carboxyethyl-5-fluorouracil. CONSTITUTION:Chitin of formula I (wherein n is 100 or larger) is treated with an alkali and then reacted with ethylene oxide to prepare a partially deacetylated glycol chitin of formula II (wherein R1 is H or COCH3; R2 is OH or OCH2CH2OH). Separately, 1-beta-carboxyethyl-5-fluorouracil is prepd. by reacting 5-fluorouracil of formula III with ethyl acrylate by addition reaction and then hydrolyzing the adduct. Then, a 5-fluorouracil carrier of formula V is obtd. by reacting a compd. of formula II with a compd. of formula IV. This carrier release 5-fluorouracil after it is incorporated into tumor cells as it is.
Patent JP-H02258470-A (JP)
Title: Coupling device for vehicle
Inventor: TERADA KATSUYUKI
IPC: B61G5/02
Filed: 1989-03-31
Abstract: PURPOSE:To prevent thrust force from becoming short or being varied largely by detecting the amount of extension and retraction of vehicle length and adjusting the longitudinal displacement of a secondary thrusting coil according to the detected result, in a coupling device suitable for connecting together floating type vehicles. CONSTITUTION:An articulated truck 1 provided with magnets 2 comprising a superconductive coil is connected to a body 3 in longitudinal direction by means of an anchor 4. Both front and rear bodies 3 and 3a are supported by supporting springs 5 and 5a on both ends of the articulated truck 1. Also, the body 3 is connected to the body 3a by means of a body-to-body connect rod 6 provided with position adjusting mechanism 7 for length adjustment. The position adjusting mechanism 7 is so constructed that, when the body is extended largely due to temperature rise of it in mid summer, a bolt 17 is inserted into the hole 16a of an outer tube 12 and the hole 15b of and inner material 13 and, when the body is retracted largely due to temperature lowering of it in mid winter, the bolt 17 is inserted into the hole 16a of the outer tube 12 and the hole 16b of the inner material 13, to adjust a distance between the bodies 3 and 3a.
Patent JP-H04290365-A (JP)
Title: Method and device for data storage of telephone set provided with display
Inventor: YOSHII SATORU
IPC: H04M11/00
Filed: 1991-03-19
Abstract: PURPOSE:To offer the reliable method and device for data storage of the telephone set provided with display by preventing excessive data processing as well as excessive data storage to avoid accidents by inputting a processing code directing the prescribed processing corresponding data for the processing by using the telephone set with display capable of displaying information and storing the processed corresponding data. CONSTITUTION:At the time of input of a code and corresponding data from a telephone set 10 with display, the code is discriminated and the test for corresponding data corresponding to the identified code is performed. When the code content is judged as normal, the prescribed processing represented by the code is performed and the processed corresponding data is stored. When judged as abnormal, the abnormality of the code content is displayed on the telephone set 10 with display.
Patent JP-H06202417-A (JP)
Title: Image editing device for electrophotographic copying machine
Inventor: SUZUKI TAKANOBU
IPC: G03G15/36
Filed: 1993-04-05
Abstract: PURPOSE:To directly input a graphic corresponding to a specified area at the time of specifying an editing area, further to easily form a polygonal graphic including an oblique line in an image editing device. CONSTITUTION:This device is provided with a coordinate input board 3 for successively inputting coordinates of plural points for specifying the image editing area on an original, a coordinate memory 7 for storing the coordinate from the coordinate input board 3, an editing CPU 6 for forming graphic data corresponding to the editing area basing on the coordinate stored in the coordinate memory 7, a graphic memory 8 for storing the graphic data and an LED array 19 for exposing a part corresponding to the editing area of a photosensitive body for the copying machine main body, or the other part basing on the graphic data stored in the graphic memory 8.
Patent JP-H06247210-A (JP)
Title: Backward safety checking device at driver seat of large size automobile, etc.
Inventor: FUKUYAMA MASAJI
IPC: B60R1/00
Filed: 1993-02-25
Abstract: PURPOSE:To provide a device which allows a driver to make sure safety behind his car while he sits in the driver seat of a large-or a medium-sized truck, etc. CONSTITUTION:A video camera is installed at the rear of a large-or a medium- sized truck, etc., while a TV monitor is installed at the driver seat and the two are connected together so that the driver can perform driving while he makes sure the safety behind at all times from the driver seat, wherein the camera behind is equipped with adjustability for its angle any as desired from the driver seat.
Patent JP-S574992-A (JP)
Title: Trioxaspiro ring compound
Inventor: TERAHARA AKIRA
IPC: A61P25/20
Filed: 1980-06-11
Abstract: NEW MATERIAL:A trioxaspiro ring compound shown by the formula I (X is halogen; R 1  and R 2  are H or 1W4C alkyl; n is 2 or 3).  
     EXAMPLE: 9- [1- (4-Chlorophenoxy )-1-methylethyl ]-1,4,8-trioxaspiro [4,5]decane- 7-one.  
     USE: A drug having antianxiety action. The titled compound together with a carrier material, diluent, etc. is pharmaceutically manufactured into tablets, capsules, etc., which are administered orally. A dose per adult is about 50W150mg/day, preferably 100W150mg/day.  
     PROCESS: According to the reaction formulas, a compound shown by the formula II is converted into a compound shown by the formula III, which is reacted with a novel compound shown by the formula IV, to give a compound shown by the formula V. This compound is then hydrolyzed in alkali state, and subjected to ring closure in the presence of an acid catalyst, to give a compound shown by the formula VI. The carbonyl group is changed into a ketal, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10275464-A (JP)
Title: Synchronous dynamic semiconductor memory
Inventor: YABU AKIRA
IPC: G11C11/407
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous dynamic semiconductor memory in which plotting can be performed without being conscious of the time required for pre-charge and a plotting performance is improved. SOLUTION: A command and data externally inputted is temporarily accumulated in a command delay FIFO 103 and a data delay FIFO 102, a command pre-fetch control section 101 discriminates whether a command and data are accumulated in the command delay FIFO 103 and the data delay FIFO 102 or not based on a signal outputted from a mode register 107. And a command and data being not accumulated are outputted to a logic circuit section 108, when a command and data is started to accumulate temporarily, a 'Busy' signal 116 is outputted to the outside, and a CS control section 104 controls a CS signal based on a signal from the command pre-fetch control section 101.
Patent JP-H04274363-A (JP)
Title: Semiconductor storage device
Inventor: ITABASHI KAZUO
IPC: H01L27/11
Filed: 1991-03-01
Abstract: PURPOSE:To decrease mask processes at the time of production, and to increase resistance against radiation by combining a split-word line type static random access memory (SRAM) and a thin-film transistor load type SRAM. CONSTITUTION:Two word lines WL and WL are connected respectively in each transfer transistor. Each thin-film transistor load is composed of a drain region 65 and a source region 66 or a drain region 68 and a source region 69 arranged while holding the channel region 67 or 70 of a semiconductor film and gate electrodes, which are insulated from the channel regions and disposed oppositely. Drains are connected to one impurity region of the thin-film transistor load through a pair contact sections 63 and 64 having the same structure respectively in each driver-transistor at that time, and each driver-transistor is connected to the gate electrode of the driver-transistor of the opposite party.
Patent JP-H08280110-A (JP)
Title: Internal overheat monitoring apparatus for gas-insulated electric apparatus
Inventor: KANEMAN NAOHIRO
IPC: H02B13/025
Filed: 1995-04-04
Abstract: PURPOSE: To discriminate change of gas pressure due to internal overheat from the changes due to the other reasons by arithmetic operation using only a gas pressure value higher than the gas leak monitoring level when a value of gas pressure rise is obtained by an arithmetic operation. CONSTITUTION: A monitoring apparatus 11 is provided with a sensor input means 12, a CPU arithmetic means 13, an output means 14, a display panel 15 and a printer 16. A gas pressure signal in the housing 1 detected by a gas pressure sensor 6 is A/D converted by the sensor input means 12 and is then inputted to the CPU arithmetic means 13. The gas pressure P is sampled and stored every 10 minutes. A gas pressure rise value ΔP0 during 60 minutes is obtained by the arithmetic operation for every sampling from the sampling value P0 and gas pressure value P-60 before 60 minutes. When the gas pressure value P0 or P-60 is lower than the monitoring level, it is judged as invalid and arithmetic operation is not carried out.  When the gas pressure rise value ΔP0 obtained as a result of arithmetic operation has exceeded the rise value judging value ΔPs , generation of overheat in the principal circuits of the apparatus is discriminated.
Patent JP-S60223170-A (JP)
Title: Junction gate type static induction transistor
Inventor: YAMADA TAKAHIRO
IPC: H01L29/80
Filed: 1984-04-19
Abstract: PURPOSE:To accomplish a JG-SIT having saturated type voltage and current characteristics maintaining a high mutual conductance of non-saturation type JG-SIT by a method wherein a specified condition is established on the resistance between a source region and an intrinsic gate region; the resist between a source region and a gate region; and the resistance between a gate and an intrinsic gate region. CONSTITUTION:The layout, the dimensions and the impurity distribution of the titled transistor are determined in such a manner that the formula rGS>rGG+rS will be satisfied by having the series resistance between a source region 403 and an intrinsic gate region 410 as rS, the series resistance between the intrinsic gate region 410 and a gate region 405 as rGG, and the series resistance between the gate region 405 and the source region 403 as rGS. The amount of electrons, with which a potential barrier 501 is formed, to be implanted into the drain side is controlled by the interval lG of the gate region 405 which in narrower than the other channel part. At this time, as the distance from the source region to the potential barrier 501 can be set sufficiently small, the series resistance rS between the source region and the intrinsic gate region can be made extremely small, the product of the above resistance and the mutual conductance gm becomes 1 or below, and the condition of accomplishment of a non-saturation type SIT can be satisfied.
Patent JP-H03279255-A (JP)
Title: Composition for ceramic green sheet and sheet and sintered compact thereof
Inventor: UEHARA TAKAYUKI
IPC: C04B35/00
Filed: 1990-03-29
Abstract: PURPOSE:To maintain uniformity of a ceramic green sheet and simultaneously avoid occurrence of delamination of coating film of circuit by adding an organosiloxane expressed by the formula to a composition for green sheet consisting of ceramic powder and a binder. CONSTITUTION:An organosiloxane expressed by formula I and/or formula II (R1 to R3 are straight-chain aliphatic hydrocarbon group or polyether group; n is natural number) is prepared. The organosiloxane is added to a composition for ceramic green sheet consisting of ceramic powder and a binder. Then the ceramic green sheet formed of the composition is sintered to provide the ceramic sintered compact.
Patent JP-H06263612-A (JP)
Title: Aqueous suspension of silver-based inorganic antimicrobial agent fine particle and its production
Inventor: YAMADA ZENICHI
IPC: A01N25/04
Filed: 1993-03-12
Abstract: PURPOSE:To obtain an aqueous suspension of silver-based inorganic antimicrobial agent fine particles, capable of solving defects possessed by a conventional silver-based inorganic antimicrobial agent and excellent in dispersibility without settling for a long period. CONSTITUTION:This aqueous suspension of silver-based inorganic antimicrobial agent fine particles is composed of the silver-based inorganic antimicrobial fine particles having >=3mum average particle diameter, a dispersing agent and water and excellent in dispersibility. Furthermore, this method for producing the aqueous suspension is provided.
Patent JP-H02257599-A (JP)
Title: Electric discharge lamp lighting device
Inventor: OSAKI HAJIME
IPC: H05B41/24
Filed: 1989-03-30
Abstract: PURPOSE:To stabilize the starting characteristics of the title device by connecting a reset circuit comprising a differentiating circuit and a short- circuiting circuit to each of the capacitors of both a soft starter circuit and an entire light emission starter circuit via a diode. CONSTITUTION:A rectifier circuit(REC) is connected to an a.c. supply(AC). A reset circuit comprising a differentiating circuit made up of a resistor R21 and a capacitor C21, and also a short-circuiting circuit made up of a short- circuiting transistor Q4 is connected to the rectifier circuit(REC). The short- circuiting circuit is connected further to a time-limiting capacitor C7 in a soft starter circuit via a diode D21, while being connected to a capacitor C8 in an entire light emission starter circuit via a diode D22. As a result of this circuit structure, turning on a lighting switch causes the reset circuit to be operated, and therefore an ordinary lighting condition controlled by the soft starter circuit is allowed to set in without fail for providing stable starting characteristics of the title device.