baber/WOPTO huggingface dataset:
Patent JP-H05204055-A (JP)
Title: Image reader
Inventor: WATANABE MASARU
IPC: G03B27/52
Filed: 1992-01-27
Abstract: PURPOSE:To obtain a locking mechanism having an easy constitution and high reliability and for locking a traveling body where an optical scanning device for an image reader is mounted with the device main body at the time of transporting the device, and capable of repeatedly locking and releasing the locking if necessary. CONSTITUTION:The traveling body 2 is provided with a locking member 1 having a planted locking lever 6 capable of being engaged with holes 3a and 4a respectively installed on two rails 3 and 4 for guiding the traveling body 2 while being in contact with both end parts of the traveling body, and the locking member 1 is held by the prescribed device of the traveling body 2 at the time of releasing the locking.
Patent JP-H07219742-A (JP)
Title: Icon arraying method
Inventor: KUREYAMA NOBUO
IPC: G06F3/0481
Filed: 1994-02-04
Abstract: PURPOSE:To provide the arraying method of icons, which is adjusted to the intuition of man, in a graphic user interface which is based on the icon operation of an electronic computer. CONSTITUTION:A procedure for obtaining (step 701 - step 704) the combination of a non-arrayed icon and an idle arraying destination candidate, both of which become the nearest viewed from both sides, and for shifting (step 705) the icons of the obtained combination to an idle arraying destination is repeated. Then, the icons are arrayed. Thus, the arraying destination of the icon in an icon arraying function becomes that which is visually adjusted to the intuition of the user, and the user can easily and uniquely execute estimation.
Patent JP-H04235852-A (JP)
Title: Sheet material transfer device
Inventor: FUNAKOSHI MASAHIRO
IPC: B65H43/02
Filed: 1991-01-10
Abstract: PURPOSE:To add up the amount of transfer from the time when a mark on a sheet material which has a belt-like mark is detected, and display the remaining amount of the sheet material when the value reaches the predetermined amount. CONSTITUTION:A belt-like end mark 14c which has the length L is provided in the direction of transfer from the time when it is started to use a sheet material 14. The amount of transfer of the sheet material 14 is added up after the mark 14c is detected by a sheet sensor 1b. When the amount reaches the predetermined amount, the remaining amount of the sheet material 14 is displayed in a display section 13.
Patent JP-H08200674-A (JP)
Title: Ignition device
Inventor: MORIO SHUJI
IPC: F23Q3/00
Filed: 1995-01-30
Abstract: PURPOSE: To improve ignition characteristic against a reduction in surrounding air temperature and a reduction in power supply voltage. CONSTITUTION: There is provided a switching current control part 1 between a main transistor Q1 and a transformer T1. At the switching current control part 1, a collector of a sub-transistor Q2 is connected to a base of the main transistor Q1, a resistor R2 is connected between an emitter of the main transistor Q1 and an emitter of a sub-transistor, a diode D3 is connected between a connecting point between the resistor R2 and the emitter of the main transistor Q1 with its cathode being applied as a side of the sub-transistor Q2.
Patent JP-H03218168-A (JP)
Title: Information storage device and its data managing method
Inventor: INUZUKA TATSUMOTO
IPC: G11B27/10
Filed: 1990-01-24
Abstract: PURPOSE:To easily protect the information recorded in a storage medium by recording the information for managing the access right of the storage medium by other means than the storage medium. CONSTITUTION:On a medium case 110 for containing a first storage medium 100, a means 150 for transferring a signal optically, magnetically or electrically is provided so that univocality of the storage medium 100 can be decided without exchanging data to a first storage medium 100. In such a way, by recording user's data such as a mug shot, a fingerprint, a signature, an ID code, etc., of a user, misuse of the user himself is prevented, and also, by inputting the recording information as a signal, for instance, by an optical sensor, and also, inputting the corresponding information of the user himself from a keyboard, etc., and collating both of them, the access right of recording data of the storage medium 100 is managed, by which the security management can be executed.
Patent JP-H05226467-A (JP)
Title: Chip dividing method of semiconductor wafer
Inventor: ICHIKAWA SEIJI
IPC: H01L21/78
Filed: 1992-01-28
Abstract: PURPOSE:To enable a semiconductor device provided with an air-bridge wiring to be broken high in yield. CONSTITUTION:A semiconductor wafer 1 is pasted on an adhesive tape 2 and cut into chips 7 in a semi-full cut state through a dicing device, and a protective tape 3 is pasted thereon. Then, dicing traces 5' are continuously pushed up with a jig 4 of continuously disposed needles following a sequence as shown in a figure 1 (g), whereby the semiconductor wafer 1 is broken, extended, and divided into chips 7.
Patent JP-S57129170-A (JP)
Title: Controlling method for pulse width modulation control inverter
Inventor: YASUOKA IKUO
IPC: H02P27/08
Filed: 1981-01-30
Abstract: PURPOSE:To control the switching of a pulse mode by detecting the fact that modulation factor calculated in each pulse mode according to the power source voltage and output frequency reaches the maximum modulation factor determined by the number of pulses and the output frequency. CONSTITUTION:The predetermined pulse train is obtained by comparing a synchronized sinusoidal modulation wave S with a triangular wave T, and the pulse width is controlled by controlling the modulation factor of the peak values of the sinusoidal and triangular waves. In a pulse mode selector 3, the fact that the modulation factor alphaN calculated in each pulse mode according to the power source voltage Ed and the output frequency (f) reaches the maximum modulation factor alphaN determined by the number of pulses and the output frequency (f), thereby controlling the switching of the pulse mode.
Patent JP-H05207403-A (JP)
Title: Controller for liquid crystal display device
Inventor: UEDA TETSUSHI
IPC: H04N5/66
Filed: 1992-01-28
Abstract: PURPOSE:To prevent the flicker of a pattern when a picture of a multigradation is displayed on a display panel of the liquid crystal display device. CONSTITUTION:The liquid crystal display panel controller 10 is provided with frame counters 21, 22, 23 and line counters 25, 26, 27, plural probability signal output means 31, 35, 41, 45, 51, 55, 61 outputting a probability signal every time the count of line counters 25, 26, 27 is incremented by a prescribed number from a reference value, a probability signal output means 65 outputting a probability signal indicating probability 0 or 1, a selection means 71 selecting a probability signal resulting from dividing the probability 0-1 by a number of (gradation number -1) with a picture signal, and the probability signal selected by the selection means 71 is outputted to the liquid crystal display device as a lighting signal.
Patent JP-S59226116-A (JP)
Title: High tension bolt having characteristics of resistance to delayed fracture and its production
Inventor: HIJIKATA TOSHIO
IPC: C21D9/00
Filed: 1983-01-31
Abstract: PURPOSE:To produce a high tension bolt having resistance to delayed cracking by subjecting a low alloy steel bar material contg. C and Si as essential components to hardening and tempering over the entire section then subjecting only the surface layer to re-tempering treatment and threading. CONSTITUTION:A low alloy steel bar material contg. 0.3-0.6wt% C and >=1.2% Si as essential components is subjected to hardening and tempering over the entire section to finish the tensile strength of the bar material to >=150kgf/mm.<2> then only the surface layer of the bar material is quickly heated by a high frequency induction heating means up to the prescribed high temp. from the above-mentioned tempering treatment. The material is subjected in succession to quick cooling and re-tempering to form a fine pearlite structure. The end of the treated bar material is subjected to threading by rolling and, if necessary, said end is subjected to a bluing treatment by which the high tension bolt having the resistance to delayed cracking of >=130kgf/mm.<2> tensile strength is obtd.
Patent JP-S54106160-A (JP)
Title: Direct current voltage supply circuit
Inventor: YAMAOKA KATSUROU
IPC: G04C10/00
Filed: 1978-02-08
Abstract: PURPOSE:To ensure the holding and supply of the power voltage for a fixed time after the power switch is turned off by constituting the monostable multivibrator with the inverter and the NOR gate which is always conducting and with use of CMOS and the like. CONSTITUTION:The output of NOR gate 14 is at a high level under the steady state after the sufficient time end with power switch 2 connected to terminal C side, and transistor Tr17 is turned off with no output emerging. When power switch 2 is connected to terminal D, Tr17 is turned on with the output power emerging. And with switch 2 switched to terminal C, the junction between capacitor 4 and resistance 5 becomes high-level potential instantaneously, and the output of NOR gate 6 is inverted to the low level. At the same time, the output of inverter 11 is inverted to the low level when the input level exceeds the threshold voltage. Thus, the output of NOR gate 14 becomes high level, and the output power so far preserved is turned off.
Patent JP-H05205269-A (JP)
Title: Data recording method
Inventor: YOSHIOKA KENJI
IPC: G11B7/0045
Filed: 1992-01-28
Abstract: PURPOSE:To accurately read recorded data by generating different size of pits from the same data so as to record them when light beam is modulated according to the data to be recorded so that it is applied to an optical information recording media for data recording. CONSTITUTION:The data is recorded on an optical card 1 while the optical card 1 is moved in the direction along track by a card driving device 10, and the light beam from a semiconductor laser 11 is modulated by a laser driving circuit 19 according to the data to be recorded. The light beam is formed into parallel light flux by a collimator lens 12, and then zero-order light and + or -first- order diffracted light is obtained through a diffraction grating 13. The light beam is, by way of a beam splitter 14 and an objective lens 15, applied on the optical card 1 so that the zero-order light is positioned on data track 8 and + or -first-order light on guide tracks 7 on both sides of the track, thus multiple different sized record pits 9 are recorded on the data track 8. Recorded data can be accurately read even if the size of regarding pit changes as environment changes or with time lapse.
Patent JP-H06223834-A (JP)
Title: Button type alkaline battery
Inventor: WATABE HIROSHI
IPC: H01M6/12
Filed: 1993-01-29
Abstract: PURPOSE:To provide a high performance button type alkaline battery with the deterioration of performance prevented, by suppressing the generation of hydrogen gas inside of the battery even in case no mercury is added. CONSTITUTION:A button type alkaline battery is so structured that a gel-form Zinc negative electrode 2 composed of a zinc alloy powder, alkaline electrolyte, and gelation agent is put in a negative electrode case 1 serving also as a negative electrode electricity collector. This gel-form zinc negative electrode includes an indium compound containing 0.01-0.1wt.% indium of the content of zinc alloy powder and also a surface active agent in 0.01wt.% which is stable in an alkaline electrolytic solution, wherein at least that surface part of negative electrode collector which contacts the gel-form zinc negative electrode, is covered with indium. The resultant button battery suppresses hydrogen gas generation inside of the battery even in case no mercury is added, is free from solution leak or battery swell during storage and also deterioration of the performance, enhances the discharging performance owing to the collector coverage with indium and the interacting effect with the indium compound contained in the gel-form zinc negative electrode, and presents a performance equal to or higher than when mercury is added.
Patent JP-H10198034-A (JP)
Title: Photosensitive resin composition and its use
Inventor: NAKAJIMA HIROYUKI
IPC: G03F7/028
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. having high adhesion to a glass substrate and excellent in removability in alkali development by using (meth)acrylic ester, (meth)acrylic acid and hydroxyl group-contg. (meth)acrylic ester as the copolymer components of a base polymer. SOLUTION: This photosensitive resin compsn. contains a base polymer, an ethylenic unsatd. compd. and a photopolymn. initiator or further contains a silane compd. Alkyl acrylate, acrylic acid and hydroxyl group-contg. alkyl acrylate are used as the copolymer components of the base polymer. Acrylic resin is used as the base polymer and (meth)acrylic ester, (meth)acrylic acid and hydroxyl group-contg. (meth)acrylic ester are used as the essential copolymer components of the acrylic resin.
Patent JP-H02231953-A (JP)
Title: Unipole rotary electric machine
Inventor: KI YUUSHIYOU
IPC: H02K31/00
Filed: 1990-01-23
Abstract: PURPOSE: To provide an acyclic rotary electric machine, which can be utilized interchangeably for various kinds of DC apparatuses by disposing a rotary side conductor between the air gaps of poles which stand face to face in a magnetic circuit. CONSTITUTION: A cylindrical main magnetic yoke 1, made into a stator, constitutes a magnetic circuit EC, and a rotor conductor 21 is provided in an air gap G at opposite poles 11, 12 facing each other and therebetween in the magnetic circuit EC. Also, a magnetic flux by-passing yoke 22, in which a magnetic path ranges in the side direction between the opposite poles 11, 12 and the yoke is fixed to a fixing member 23, including a rotary conductor 21 between the air gaps G to make a rotary unit 2 directly connected to a rotary shaft 3. Also, the yoke 22 is fixed in the position adjacent to the outside wall surface in the axial direction of the opposite poles 11, 12 to form a by-pass magnetic circuit ECb .  Further, the rotary conductor 21 is constituted into a series of DC connection form, connected to the dense magnetic flux part (b) of the position in which the yoke 22 does not exist, by a conductor wire in a rare magnetic flux part (a) or connected to the rare magnetic flux part (a) by the dense magnetic flux part (b).
Patent JP-S55105428-A (JP)
Title: Matching method for elastic surface wave element
Inventor: IEGI EIJI
IPC: H03H3/08
Filed: 1979-02-07
Abstract: PURPOSE:To enhance the impedance matching between the front- and rear-step circuits by changing the input or output impedance of the surface wave element into the pure resistance and the constant resistance each. CONSTITUTION:When surface wave element 2 is connected to the rear step of circuit 1 of the TV tuner or the like, serial coil 3 is inserted between element 2 and circuit 1. And furthermore resistance 4 is inserted between the input ends of element 2 and also between coil 3 and element 2. Thus the impedance features the capacity of zero over a wide frequency range in case the transducer side is viewed from the position between terminals A and B which are combined to front-step circuit 1. As a result, the impedance can be changed into the pure resistance.
Patent JP-S60165077-A (JP)
Inventor: HERUMUUTO DEISHIYURAA
IPC: H01R43/048
Filed: 1984-01-30
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-H05206186-A (JP)
Title: Resin sealing device and manufacturing of semiconductor device
Inventor: YAMAUCHI TOSHIHARU
IPC: B29C45/02
Filed: 1992-01-29
Abstract: PURPOSE:To acquire a resin sealing device which can inject resin at a uniform and proper pressure by realizing a configuration which can detect in upper limit or a lower limit of a detection part at once by a detection means during vertical motion of a plurality of plungers. CONSTITUTION:A hole 29 is provided to a plunger rod 13 and a hole 30 is provided to a bottom force stand 10. A light emitting part 31b is fixed one side of the bottom force stand 10 and a photosensitive part 31b is fixed to the other side thereof. During normal injection of resin, light from the light emitting element 31a passes through the holes 30, 29 and attains the photosensitive element 31b. If a resin tumbler 7 is large, the plunger rod 13 is depressed; therefore, light from the light emitting part 31a is cut off at an upper side of the hole 29 and does not attain the photosensitive part 31b. In the process, a cutoff signal is provided to a motor 22 from the photosensitive part 31b and the motor 22 stops in response to the cutoff signal, thereby stopping a rise of the plunger rod 13. Therefore, excessive resin is not injected to the cavity 6.
Patent JP-S62173961-A (JP)
Title: Disc-shaped permanent magnet type synchronous motor
Inventor: KOYAMA NARIAKI
IPC: H02K21/24
Filed: 1986-01-27
Abstract: PURPOSE:To obtain required magnetic circuit characteristics and to avoid excessive thickness of an yoke of a stator, by a method wherein thickness of each portion of the yoke is set to value so that the flux density passing through the yoke becomes uniform. CONSTITUTION:A motor is provided with a disc-shaped rotor 1, and disc-shaped stators 2, 2' opposed respectively to both end surfaces of the rotor 1. The stators 2, 2' comprise holder portions 21, 21', winding portion 22, 22' and yokes 23, 23'. Sectional form of the yokes 23, 23' is gradually decreased in thickness from outer diameter side towards inner diameter side. Passing flux density in each portion of the yokes 23, 23' becomes uniform with respect to the passing flux amount varying as function of the radial direction of the yokes 23, 23'.
Patent JP-S58131949-A (JP)
Title: Preparation of methylenebiscarboxylic acid amide
Inventor: SUZUKI TAKESHI
IPC: C07C231/12
Filed: 1982-01-30
Abstract: PURPOSE:To prepare the titled compound useful as an additive for the modification of polymers, with simple operation, in high quality and purity, by reacting a carboxylic acid amide with formaldehyde in the presence of a solid acid catalyst. CONSTITUTION:The objective compound is prepared by reacting a carboxylic acid amide (e.g. acetamide, lauramide, stearamide, etc.) with formaldehyde (e.g. formalin, paraformaldehyde, trioxane, etc.) in the presence of a solid acid catalyst selected from acid clay, activated clay, silica-alumina, silica-magnesia, alumina, and aluminaboria, at 50-200 deg.C, preferably 100-180 deg.C. The catalyst is preferably a powder of finer than 100 mesh, and its amount is 0.5-5pts.wt. per 100pts.wt. of the carboxylic acid amide.
Patent JP-S61173239-A (JP)
Title: Copying machine
Inventor: SAWAKI AKIRA
IPC: G03B27/52
Filed: 1985-01-28
Abstract: PURPOSE:To copy a number which is different from each other at every bin and is same in the same bin at the copy of respective bins as additional information by incrementing or decrementing the number according to the ascending mode or the descending mode of the bin at a sorter at every copying of the number. CONSTITUTION:When a stop/clear button 43 and a '3' key of a ten-key 40 on a console panel are simultaneously pushed by turning on a main switch, the display number of a display module 4 can be automatically increased and decreased at every the copying, and when the stop/clear button 43 and a '2' key of the ten-key are simultaneously pushed by turning on the main switch, the number of the display module 4 can be decremented at every original, and when the stop/clear button 43 and the '1' key of the ten-key 40 are simultaneously pushed by turning on the main switch, the number of the display module 4 can be fixed. Thus, the different number can be copied to the copy of respective bins at the sorter at every bin.
Patent JP-S5298815-A (JP)
Title: Tight seal for intake and exhaust valve seal in internal combustion en gine
Inventor: SAKAGUCHI KIYOSHI
IPC: F01L3/08
Filed: 1976-02-13
Abstract: PURPOSE: To enable long use with no loss in effective sealing function by providing a metal ring seal between the stem and the valve guide of an intake and exhaust valves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59139521-A (JP)
Inventor: YORIFUJI ARITAKA
IPC: G01S7/48
Filed: 1983-01-31
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-H06218142-A (JP)
Title: Game device
Inventor: ASAI TOSHINORI
IPC: A63F13/23
Filed: 1993-01-29
Abstract: PURPOSE:To provide the game device by which a game can be operated even if an input means for inputting an operating signal of a game is exchanged on the way of the game. CONSTITUTION:In the game device having a game device main body 10 having a game control part 12 for controlling a game, and a display part 18 for displaying the game controlled by a game control part 12, the game device main body 10 is provided with plural input interfaces 16A, 16B, connected to plural input interfaces 16A, 16B, and provided with plural input means 20, 22 for inputting an operating signal for operating the game. Also, the game control part 12 checks at every prescribed period a connecting state of plural input means 20, 22 connected to plural input interfaces 16A, 16B, and controls the game, basing on an operating signal inputted from the input means whose priority is higher, in plural input means 20, 22.
Patent JP-H02195667-A (JP)
Title: Earth electrode
Inventor: TOYAMA TOSHITAKA
IPC: H01R4/66
Filed: 1989-01-25
Abstract: PURPOSE:To make it unnecessary to carry out separately a boring for earthing and the like in the ground around a building, and to make it possible to secure an earth electrode at a desired position, by composing the basic body of the building with a concrete in which a conductive carbon fiber is dispersed and mixed, and composing an earth lead wire in the basic body. CONSTITUTION:In a concrete to compose a basic body, a carbon fiber 3 is dispersed and mixed. When the concrete in which the carbon fiber is dispersed and mixed beforehand is constructed, an end of an earth lead wire 4 is arranged at the responding position to require the earth electrode in a molding box, and the said concrete is constructed. When the molding box is removed, an electrical continuity condition is made between the earth lead wire 4 and the basic body which consists of a basic footing 1 and an underground beam 2. Furthermore, since the carbon fiber has generally a very high tensile strength and a very high Young's modulus, and also a very high pyrolytic temperature, a deterioration of concrete owing to the generated heat and the like can be avoided even though the earth current flowing in the earth lead wire is relatively large.
Patent JP-H04249090-A (JP)
Title: Sheet-form heat emitting element
Inventor: AMAN YASUTOMO
IPC: H05B3/20
Filed: 1991-02-05
Abstract: PURPOSE:To achieve uniform temp. distribution by forming a heat emitting resistance pattern spirally on an insulated heat-resistant base board, reducing the pattern width, spacing, and thickness from center gradually toward the periphery. and forming the pattern from Ta nitride, Ni-Cr, etc. CONSTITUTION:A heat emitting resistance pattern 2 is formed spirally on an insulated heat-resistant base board 1, and the width, spacing, and thickness of the pattern 2 are reduced from the center A gradually toward the periphery B. They may be combined either being weighted or evenly. The pattern is formed from a mixture of Ta-SiO, Ta nitride, Ni-Cr, etc., and insulated heat- resistant base board as the over-base covering the pattern 2 on the base board 1 is placed thereover. Thereby temp. control can be made easily without use of any complicated temp. control system, and the temp. distribution be made approx. uniform isotropically in a two-dimensional plane.
Patent JP-S62172920-A (JP)
Inventor: MASUDA KANEO
IPC: A47J37/06
Filed: 1986-01-25
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。