baber/WOPTO huggingface dataset:
Patent JP-H08327391-A (JP)
Title: Mounting structure and assembly method of potentiometer
Inventor: SUZUKI KAZUHIRO
IPC: G01D5/165
Filed: 1995-06-02
Abstract: PURPOSE: To provide a mounting structure of potentiometer for adopting an inexpensive bearing and for eliminating the need for highly accurate centering between the rotary shaft, the bearing, and the pulley of the potentiometer. CONSTITUTION: A potentiometer consists of a pulley 3 which is supported within a casing 2 a that it freely rotates and consists of a cylindrical first drum 3a where a cable 6 is wound and a cylindrical second drum 3b which is extended coaxially in one piece with the first drum 3a and a bearing 4 which has a third drum 4a which is formed coaxially with the first drum 3a in that the second drum 3b is inserted so that it can freely rotate and where a potentiometer 5 is mounted a that the rotary shaft 5b is extended through a hole formed at the center. The rotary shaft 5b and the pulley 3 are connected by the press force in the radius direction for the rotary shaft 5b of a plurality of partial cylindrical members arranged coaxially with the pulley 3.
Patent JP-H09314707-A (JP)
Title: Tubular body
Inventor: TSURUFUJI TOMOYOSHI
IPC: C08J5/24
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To alleviate a curve generated during production by a method in which in a resin layer on a tubular body main body which is made by winding a fiber reinforced prepreg, the side which is relatively far from the imaginary center of the curve generated in the production of the main body is formed thickly. SOLUTION: Tubular body main bodies 1a, 1b are made by winding a fiber reinforced prepreg which is made by impregnating reinforcing fibers which are drawn and arranged in a specified direction with a resin. A resin layers are formed on the main bodies 1a, 1b. During the production of the main bodies 1a, 1b, greater contraction force is applied on the side where the product of a longitudinal modulus of elasticity and a coefficient of linear expansion in the axial direction is greater when temperature decreases to bend a tubular body. On the side 1a which is relatively far from the imaginary center of the curve existing in the arrow direction, a relatively thick resin layer 2a is formed, while on the side 1b which is relatively near, a relatively thin resin layer 2b is formed.  In this process, the thickness difference between the layer 2a and the layer 2b is set up to be able to correct the curve of the tubular body.
Patent JP-H11322411-A (JP)
Title: Production of ceramic
Inventor: KATAGIRI MAKOTO
IPC: C04B35/22
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ceramic at a low cost, which contains, as main components of the crystal structure, calcium silicate and lithium alumino silicate and which is free from irregular color of the sintered body. SOLUTION: The ceramic is produced by first mixing one or more of synthetic calcium silicate hydrates selected from amorphous calcium silicate hydrates and crystalline calcium silicate hydrates with lithium aluminosilicate to obtain a raw material composition which has an Fe content of <=0.3 wt.% expressed in terms of Fe2 O3 and then sintering the composition at a temp. of 900-1,400 deg.C.
Patent JP-H05334441-A (JP)
Title: Moving object detector
Inventor: KAWAHARA TOSHIYUKI
IPC: H04N19/182
Filed: 1992-05-28
Abstract: PURPOSE:To provide a moving body detector reduced at its malfunction even when the moving speed of the object or the changing speed of a background is changed. CONSTITUTION:A difference means 106 finds out a difference between an input image and a background image stored in a background storing means 105 to detect a moving object, a time axis filter 107 suppresses time variation and then detects an area, a speed/size detecting means 110 detects the speed and size of the moving area, a coefficient determining means 111 determines the coefficients of multiplying means 102, 103 to change the ratio of addition between the input image and the background image and to form the background image.
Patent JP-H04367388-A (JP)
Title: Exchanger of laser mask for marking
Inventor: HIROMITSU MASAAKI
IPC: B23K26/066
Filed: 1991-06-07
Abstract: PURPOSE:To obtain the exchanger of laser masks for making which allows the automatic exchange of the masks for marking, can continuously execute marking operations on products varying in markings and have no errors in the masks for marking to be set. CONSTITUTION:A mask holder 1 having a sensor 11 which is disposed in correspondence to a laser beam source 8 and confirms the kinds of the masks to be set, a mask magazine 2 which houses the plural masks of different kinds, and a position detecting means 3 which detects the position of the mask to be set among the plural masks to be housed in this mask magazine 2 are provided. A moving means 4 which moves the mask magazine 2 up to the position where the mask to be set corresponds to the mask holder 1 by the detection signal of the position detecting means 3 and the mask to be set is mounted in the mask holder 1 and a mask clip 5 which returns and houses the set mask to the mask magazine 2 after the end of the marking are provided.
Patent JP-S62291409-A (JP)
Title: Ceramic valve retaining structure
Inventor: SATO YASUFUMI
IPC: F01L3/10
Filed: 1986-06-12
Abstract: PURPOSE:To prevent the breakage of a stem of a valve due to a concentrated load which stem is supported through a cotter to a retainer, by forming an escape portion at a lower end of the retainer to provide a non-contact condition of the retainer to a lower end of the cotter. CONSTITUTION:A valve 1 consists of a valve member 1a and a stem 1b, and a cotter 3 is fitted to the stem 1b. Further, a retainer 4 is mounted on the outer peripheral surface of the cotter 3. The retainer 4 is formed at its lowermost end on the inner periphery with a chamfer 4c rounded arcuately over the circumference thereof. The chamfer 4c serves as an escape portion located at a lower outer peripheral portion of the cotter 3 under the non-contact condition. Accordingly, the lower end of the cotter 3 is prevented from being locally pressed by the lower end of the retainer 4, and a contact force of the retainer 4 to the cotter 3 is dispersed on the entire surface of the cotter 3, thereby preventing a concentrated load from being applied from the cotter 3 to the stem 1b.
Patent JP-S6029887-A (JP)
Inventor: FUKUDA HIROSHI
IPC: G07B15/00
Filed: 1983-07-28
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-H01308171-A (JP)
Title: Inverter apparatus
Inventor: SEKINO YOSHIHIRO
IPC: H02M7/48
Filed: 1988-06-03
Abstract: PURPOSE:To improve the efficiency of an apparatus and miniaturize it by inserting a converter circuit for converting DC power into DC PWM voltage between DC power supply and inverter circuit and by converting said voltage into AC PWM voltage through a plurality of semiconductor switches. CONSTITUTION:An inverter apparatus is composed of a high-frequency inverter circuit 1, a rectifier circuit 2, a reactive power processing circuit 3 and an inverter circuit 4. Then, the semiconductor switches(Tr) Q1-Q4 are turned ON and OFF to obtain PWM AC voltage, which is transformed into a desired level by an insulating transformer T and is applied to a load 'Load' via said rectifier circuit 2 and further the inverter circuit 4. Thus, when a voltage pattern is made by the high frequency inverter circuit 1, the inverter circuit 4 in the last stage is only required to have the function of converting the polarity of said voltage pattern so that no switching loss is generated.
Patent JP-S61295100-A (JP)
Inventor: HASHIMOTO YASUYUKI
IPC: B43K21/16
Filed: 1985-06-25
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。
Patent JP-H05325130-A (JP)
Title: Composite magnetic head
Inventor: MARUYAMA YUJI
IPC: G11B5/23
Filed: 1992-05-28
Abstract: PURPOSE:To provide a composite magnetic head equipped with a head core having excellent recording characteristics and in which magnetic saturation of the core does not proceed in a high recording current region. CONSTITUTION:Magnetic thin metal-films 14, 15 having a high saturation magnetic flux density are formed on the opposing faces of a pair of opposing ferrite cores 11, 12 and the cores 11, 12 are bonded through a gap member 17 to produce a magnetic head element 1, which is then mounted on a slider to provide a composite magnetic head. In the composite magnetic head, the magnetic thin metal film formed on the ferrite core 12 at the air inlet end side of the slider has a multilayer structure.
Patent JP-S61295736-A (JP)
Title: Communication controller for home bus system
Inventor: ONO YUKIKO
Filed: 1985-06-24
Abstract: PURPOSE:To improve the efficiency of a home bus system by a simple means by connecting plural terminal devices to one communication controller and providing relay exchanges which connect and disconnect an information transmission medium to and from the terminals as many as the terminal devices connected to the one controller. CONSTITUTION:When data is transmitted forth and back between a pseudo CAPTAIN (Character and Pattern Telephone Access Information Network system) 102 and a CAPTAIN terminal 104 by using the information transmission medium 2, a home bus controller 1 looks for three free media among informa tion transmission media 112. When an information transmission medium 112a is free, a home bus controller 101 connects the pseudo CAPTAIN center 102 to the information medium 112a and only transmits a command packet for indicating that the CAPTAIN terminal device 104 is connected to the informa tion transmitting medium 112a through an information transmitting medium 111 to a communication controller 103 with an address 1.
Patent JP-S6038682-A (JP)
Inventor: AANSUTO SOMUKE
IPC: G04B29/02
Filed: 1984-07-04
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-S5469928-A (JP)
Title: Control system of bubble memory unit
Inventor: NAKANO YOSHIO
IPC: G11C11/14
Filed: 1977-11-15
Abstract: PURPOSE: To simplify the detection of a minor address, by storing minor-address information in the major loop of a bubble memory of major-minor loop constitution.  
     CONSTITUTION: When main controller 5 is supplied with a command of reading from or writing to bubble memory elements 2 1  to 2 8 , rotating magnetic field generating circuit 6 is actuated. As a result, the bubble starts transferring, information where the minor address on the major loop is stored is set after a certain time to counter 11 via sense circuit 9 and read-out register 10, and then, counter 11 counts up tuning to the rotating magnetic field. Comparator 14 compares the output of counter 11 with the contents of address register 3 and when they agree, transfer gate driver circuit 7 is actuated to transfer the information of the minor loop containing the desired address to the major loop. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5564427-A (JP)
Title: Flip-flop circuit
Inventor: IKEGAWA SHIYUUICHI
IPC: H03K3/286
Filed: 1978-11-08
Abstract: PURPOSE:To prevent malfunction due to noises by making use of time lag between charge and discharge of a capacitor. CONSTITUTION:When set-side input terminal S is grounded, transistor Tr1 turns OFF and Tr2 ON to hold output terminals Q and Q' at levels H and L respectively. Capacitor C2 is charged through resistance R3; inverting operation from the OFF state to ON state of transistor 1 is delayed depending upon its charge time, and that from the ON state to OFF state of Tr2 is also delayed through its discharge operation, thereby stopping the inverting operation due to a momentary noise. In addition, capacitor C1 provides auxiliary operation to prevent malfunction due to noises.
Patent JP-S6117893-A (JP)
Inventor: FUJINO SHINJI
IPC: F23D14/02
Filed: 1984-07-03
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-S5261691-A (JP)
Title: Remote control switch
Inventor: MIZUGUCHI KEIICHI
IPC: G08C17/04
Filed: 1975-11-15
Abstract: PURPOSE:To introduce a remote control switch, free of noise effect and with more reliability.
Patent JP-H0432401-A (JP)
Title: Automatic containing device
Inventor: KAWADA SOICHIRO
IPC: B65G1/00
Filed: 1990-05-28
Abstract: PURPOSE:To acknowledge contained matters and store and withdraw them easily by providing an operation means to perform withdrawing the desired matters to a predetermined zone of a storage and withdrawing the desired container matter from a predetermined zone by input operation of a user, and a monitor image controller for that. CONSTITUTION:By operation to contain a subject matter and input for a certain zone of a storage 1 by an operation means 5, the subject matter is contained with a container 2 in a containment zone 1a, and for withdrawing the contained matter from the zone 1a, withdrawing operation and input for the zone 1a cause the contained matter to be withdrawn from the zone 1a with the container 2. In containing the matter, an image of the subject matter is taken by an image taking means 6 such as a TV camera, so the image of the subject matter can be shown in a monitor 5a of the operation means 5. For example, the monitor 5a is composed of multiple displays which show a plurality of images, and touch switches are provided for the respective displays, so by a touch at the image where the desired contained matter is displayed, the desired zone 1a can be specified to withdraw the contained matter.
Patent JP-H05307357-A (JP)
Title: Map data display device
Inventor: TANAKA TAMIYA
IPC: G06T11/60
Filed: 1992-04-30
Abstract: PURPOSE:To execute a display in a hue corresponding to designation by processing arithmetically color expression elements in plural color codes contained in reproduced map data by a specific fixed parameter and changing its color. CONSTITUTION:At the time of designating a color, first of all, a color number (color code) provided in a color pallet specified by a color pallet 16 is designated, and three-primary color data is supplied to an RGB data generating part 18. The RGB data generating part 18 generates primary color signal data for allowing a color number in a V-RAM 17 in which map data is written and a color number of the designated color pallet to correspond to each other. In this case, the RGB data generating part 18 selects a change condition applied to each element of plural sets of fixed parameters corresponding to a change of a hue, etc., by selecting a display parameter for showing a change of the hue, etc. Subsequently, in accordance with this change condition, the fixed parameter to each element of the three-primary color signal is calculated, and a color display on a display screen is changed to a desired display.
Patent JP-S5662382-A (JP)
Title: Hall element
Inventor: TAKESAWA HATSUO
IPC: H01L43/06
Filed: 1979-10-26
Abstract: PURPOSE:To prevent the lowering of a thin wire bonding property by a mechanism wherein AuGe is evaporated at the fixed locations of a semiconductor action layer and an insulating protective film through opening sections reaching the semiconductor action layer in the insulating protective film formed on the semiconductor action layer, and electrodes are made up through an alloying process. CONSTITUTION:A semiconductor action layer 23 consisting of a GaAs monocrystal is formed on one main surface of a substrate 22 in GaAs approximately crosswise, and an insulating protective film 28 in SiO2, etc. is built up on the semiconductor action layer 23. Opening sections reaching the semiconductor action layer 23 are  made up to one sections of the insulating protective film 28, AuGe in approximate  5,000Angstrom  is evaporated at the fixed locations of the semiconductor action layer 23  and the insulating protective film 28 through the opening sections, and electrodes  24-27 are formed through an alloying process.
Patent JP-S6031550-A (JP)
Title: Highly filled polymer composition
Inventor: YUZAWA MOTOYASU
IPC: C08K7/00
Filed: 1983-07-29
Abstract: PURPOSE:To provide the titled compsn. having good shape retention through a very large quantity of a filler is incorporated therein, by using a specified 1- butene polymer as a matrix resin. CONSTITUTION:A 1-butene polymer having an average MW of 100,000-1,000,000, an alpha-olefin (e.g. ethylene, propylene, 4-methyl-1-pentene) content of 0-50mol% and a crystallinity index of 10-55%, is used. 3-25wt% said 1-butene polymer is mixed with 75-95wt% filler (e.g. magnesium hydroxide, carbon black or ferrite) which is insoluble in said polymer and is a solid at room temp., by using a twin- roll or Banbury mixer. The resulting compsn. (wherein the filler is chosen according to the purpose of use) is suitable for use in the production of magnetic tape, plastic magnet, flooring material, etc.
Patent JP-S5930414-A (JP)
Title: Control method of wall thickness of shell in seamless pipe mandrel mill
Inventor: KAWABATA SHIGEO
IPC: B21B17/04
Filed: 1982-08-10
Abstract: PURPOSE:To roll a seamless steel pipe so that its wall thickness is constant in the longitudinal direction, by controlling the caliber height of rolling rolls so that the rolling loads at least at the final two stands of a mandrel mill maintain the prescribed values. CONSTITUTION:While a shell 2 is being rolled by a mandrel mill consisting of plural stands, and at least at the final two stands of the plural stands; the shell 2 is passed, together with a mandrel bar 3 arranged in the inside of the shell 2, through a gap between rolling rolls 1a, 1b having calibers respectively; the rolling loads are detected by load cells, etc. to output the detected results to an arithmetic device 7. The device 7 calculates the height K of the caliber between a pair of the rolls 1a, 1b basing on the detected values so that a rolling load attains a prescribed value, to output a control signal to a caliber-height controller 5 basing on the calculated values, thereby controlling a caliber height controller 4.
Patent JP-H11321551-A (JP)
Title: Support structure for seat belt
Inventor: HIBI KAZUHIRO
IPC: A61G3/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To utilize an apparatus of a standard specification and to correctly function a seat belt for an occupant on a wheelchair in a modified vehicle for the wheelchair. SOLUTION: An anchor plate (support member) 28 is fixed to a shoulder anchor 23 standard-equipped to fit a suspension member 12, and the suspension member 12 of a seat belt 10 is fixed to an anchor section 30 provided at a position higher than the shoulder anchor 23 on the anchor plate 28. Even when an occupant is seated on a wheelchair having a seat face higher than the seat of a standard specification, a seat belt 11 is surely hooked on the shoulder of the occupant, and the occupant protecting function by the seat belt 11 operates correctly.
Patent JP-S63302378-A (JP)
Title: Evaluation of mis field-effect transistor
Inventor: SHIMOYAMA NOBUHIRO
IPC: H01L29/78
Filed: 1987-06-01
Abstract: PURPOSE:To perform proper evaluation, by measuring the change in two threshold value voltages. CONSTITUTION:In measuring the change in threshold value voltages, an MISFET is operated at first in a high temp. atmosphere higher than room temp. by selecting gate voltage and drain voltage to values sufficient to allow a current to flow to a substrate as a substrate current but no current to substantially flow to a gate as a gate current in the high temp. atmosphere. Next, the MISFET is operated in a low temp. atmosphere lower than room temp. by selecting the gate voltage and the drain voltage to values sufficient to allow a current to flow to the gate as the gate current in the low temp. atmosphere. By this method, the change in the threshold value voltages due to the generation of an interface level between the substrate and a gate insulating film is measured and the change in the threshold value voltages due to the capture of a carrier (electron) in the gate insulating film is measured to make it possible to perform proper evaluation.
Patent JP-S5766238-A (JP)
Title: Excavator
Inventor: KISHI MITSUHIRO
IPC: E02F3/32
Filed: 1980-10-01
Abstract: PURPOSE: To permit the turning of bucket of excavation without projecting out from the side of an excavator body by biasing the center of its turning by eccentrically and pivotally attaching each of a rotator and a turning base by which the bucket boom for excavation is supported and turned to one end of the excavator wheel body.  
     CONSTITUTION: One end of a rotator 14 is eccentrically and pivotally attached to one end of a wheel body 10 hung down from a wheel 11, and the turning base 15 of the excavator is pivotally attached to the biased one end of the rotaror 14, during which the movement of the rotator 14 is synchronized with that of the turning base 15 by means of gears 27, 28, and 29, and also the turning directions of each are made opposit to each other. Thus, the bucket 23 of the excavator pivotally supported on the turning base 15 can pass through the upper part of the rotator 14 and can be turned from frontal side to the rear side without projecting out from the side of the wheel body to outside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62294962-A (JP)
Title: Damage detector
Inventor: YAMAGUCHI KENICHI
IPC: G01N21/88
Filed: 1986-06-16
Abstract: PURPOSE:To enable detection of damage to a buried pipe by an external force beforehand, by arranging a transmission path for sending a specified signal along the length of the tube on the circumference thereof. CONSTITUTION:A coated layer 2 is formed on the circumference of a buried pipe 1. A transmission path 3 such as insulated wire, feeder wire and optical fiber cable for transmitting an electrical signal or optical signal is arranged singly or in combination thereon to transmit a signal along the length of the pipe 1. An armoring 4 is provided outside the path. Signal is transmitted from one end of the transmission path 3 and received at the other and thereof. A damage to the buried pipe 1 is detected from the cutting of the signal.
Patent JP-S63304033-A (JP)
Title: Method for treating molded product of fluoropolymer
Inventor: YOKURA MITSUYOSHI
IPC: C08J5/12
Filed: 1987-06-03
Abstract: PURPOSE:To improve adhesive properties to mutual molded products of a fluoropolymer and to other substrates and heat sealability, subjecting the above- mentioned molded products to discharge treatment in an alcoholic vapor- containing atmosphere. CONSTITUTION:A molded product of a fluoropolymer, such as film, sheet or fabric, is subjected to discharge treatment in an alcoholic vapor-containing atmosphere (preferably alcoholic vapor concentration is 5-90vol.% and a diluting gas is Ar or a mixed gas of Ar and CO2 or Ar and N2) to afford the aimed molded product having excellent adhesive properties and transparency without impairing excellent characteristics of the fluorinated olefin polymer.
Patent JP-S5838993-A (JP)
Inventor: TOMOTA TAKAO
IPC: G06F3/153
Filed: 1981-09-02
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-S5362954-A (JP)
Title: Test circuit of logical device
Inventor: UENO SEIJIROU
IPC: G01R31/28
Filed: 1976-11-17
Abstract: PURPOSE: To decrease the number of the element for a test circuit by connecting a pair of the adverse conductor type transistors in a tree branch formation to both the circuit which sends a data to the prescribed ratch and the circuit which reads a data from the prescribed ratch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5937147-A (JP)
Inventor: OOTSUKA KENJI
IPC: A61F7/08
Filed: 1982-08-09
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。