baber/WOPTO huggingface dataset:
Patent JP-S63152231-A (JP)
Title: Rf converter circuit
Inventor: MATSUURA SHUJI
IPC: H04N5/44
Filed: 1986-12-16
Abstract: PURPOSE:To facilitate the adjustment of AGC by providing a tuner circuit, an intermediate frequency amplifier circuit, a frequency converting circuit and an automatic gain control AGC circuit, and converting the intermediate frequency IF signal directly into the RF signal, thereby simplifying the circuit constitution. CONSTITUTION:A television high frequency signal received by a reception antenna and inputted to an antenna input 1 is distributed by a distribution circuit 11, selected and amplified by a tuner circuit 2 and an intermediate frequency amplifier circuit 3 and goes to an IF signal. The IF signal is frequency- converted into the RF signal by a frequency conversion circuit 9 and led out as the RF output. Thus, no AGC is applied to the intermediate frequency amplifier circuit 3, the RF-AGC circuit 10 only is used and the adjustment of the AGC is facilitated. Moreover, adjustment is not required depending on the degree of dispersion of the gain of the tuner circuit 2 and the gain of the intermediate frequency amplifier circuit.
Patent JP-H07200262-A (JP)
Title: Modulo reduction method making use of precomputing table
Inventor: RI MITSUHIRO
IPC: G06F7/72
Filed: 1994-12-05
Abstract: PURPOSE: To provide a method for decreasing the mean number of times of addition execution, and increasing the reduction speed by fixing the number of times of the addition necessary for one time of the execution of a reduction algorithm to the maximum two times. CONSTITUTION: A method for modulo reduction using a preliminary calculation table is provided with a first stage in which a value stored in a table with the number of upper log2 t (t>=1) bits for reduction as an index is retrieved, and added to the number of lower (n) (n>=512) bits, and a second stage in which when overflow (1bit) is generated as the result of the addition of the number retrieved in the table to the number of the lower (n) bits in the first stage, the overflow is removed, and the execution of the arithmetic operation is ended. Moreover, this method is provided with a third state in which when the overflow is not generated in the second stage, N on modulo N is added to the result in the first stage, and the execution of the arithmetic operation is ended.
Patent JP-2000214094-A (JP)
Title: Fine particle introducing apparatus
Inventor: TANIHATA YASUHIRO
IPC: G01N1/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the risk of dropping a filter assembly inside an apparatus chamber, improve workability and simplify operability by forming a sample unit as the filter assembly for collecting fine particles into a cassette. SOLUTION: The fine particle introducing apparatus for introducing fine particles to a plasma-generating part of an element analyzer utilizing microwave induction plasma has a cassette-setting means K for setting, for example, cassettes S1-S4 and L1 as sample units and a reference unit. The cassette-setting means K is moved by a cassette-moving means, i.e., a base Be with a rotation- assisting means R and a cassette position-fixing mechanism L0 to a predetermined position in an apparatus chamber in a Q direction. The moved cassette- setting means K is fitted with a cassette-rotating means TU and rotated by a rotary driving arm E, whereby a predetermined cassette is selected. The selected cassette is set to a predetermined position by a sample unit-setting/ resetting means 4'.
Patent JP-2000134063-A (JP)
Title: Attenuation circuit
Inventor: SUZUKI TETSUYA
IPC: H03G3/30
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent attenuation from changing due to a temperature change by making the increase/decrease direction of attenuation due to the temperature of a variable attenuation circuit the same as that of impedance due to the temperature of an impedance element. SOLUTION: When an AGC voltage V changes from a high voltage to a low voltage, current caused to flow to a 2nd pin-diode 6a gradually reduces and its equivalent resistance increases. Then, voltage drop of both ends of a resistance 11 becomes small, current caused to flow to 3rd and 4th pin-diodes 6b and 6c increases and their equivalent resistance reduces. Consequently, the attenuation of a variable attenuation circuit 6 turns out to increase. On the other hand, when the AGC voltage V changes from a high voltage to a low voltage, a low voltage changes to a high voltage at the output terminal of an operational amplifier 15. Then, current caused to flow to a 1st pin-diode 1 increases and its equivalent resistance reduces. Then, unfeedback quantity in a transistor 1 increases and amplification reduces.
Patent JP-H04174665-A (JP)
Title: Cinerary urn packaged by film and film used for the same
Inventor: NIINO HIDEAKI
IPC: A61G17/08
Filed: 1990-11-08
Abstract: PURPOSE:To protect a cinerary urn from breakage and the remains from scatter even if the urn is brought down or broken down by packaging the cinerary urn receiving the remains with a thermoplastic resin film. CONSTITUTION:A cinerary urn 1 is covered with a PE film tube 3 having the 2-axes thermo-contracting property and 30mu of thickness. Next, hot air is applied uniformly to the tubular film 3 by a hair drier to contract the film 3. Thus, the cinerary urn 1 and a lid 2 can be tightly closed. The cinerary urn packaged by the film thus obtained is very hardly broken down in custody by shocks due to earthquake, irresistible force, etc., and the remains received are prevented from scatter even if the urn is broken down and completely from the intrusion of moisture, water content.
Patent JP-H07128741-A (JP)
Title: Reflection type screen
Inventor: UEMA TSUNEAKI
IPC: G03B21/60
Filed: 1993-11-05
Abstract: PURPOSE:To obtain such a screen that influences of external light can be reduced as much as possible and even a large-size screen can be rolled up without any problems. CONSTITUTION:A polarizing film 13 consists of fine polarizing chips 15 adhered with a light-absorbing black matrix 16 which surrounds each chip. Since the incident light R, G, B of an image is linearly polarized light, it is transmitted through the polarizing film 13, reflected by the metallic reflecting layer 12, then again transmitted through the same polarizing film 13 and observed. In this process, most of the external light is absorbed by the polarizing film 13 and the light-absorbing black matrix 16. Thereby, the influence of external light is hardly given so that bright images can be obtd. Further, since the polarizing film 13 is an assembled body of fine polarizing chips 15, no strain is produced even when the screen is rolled up. Thus, no deterioration of polarizing characteristics is caused. Thus, a large-size screen can be produced.
Patent JP-2000127627-A (JP)
Title: Thermal recording material
Inventor: TSUTSUMI YASUHISA
IPC: B41M5/333
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive thermal recording material which exhibits reduced fogging of the ground and is good in the plasticizer resistance of a recorded image. SOLUTION: In a thermal recording material made by forming a thermal color development layer containing a leuco-dye which is colorless or slightly colored at an ordinary temperature and an electron acceptor which reacts with the leuco-dye for color development on a support, at least one of compounds expressed by the formula of HOOC-Y-CO-NH-X-R-X-NH-CO-Y-COOH or their salts is incorporated into the color development layer as the electron acceptor. In the formula, R is a divalent saturated or unsaturated alkyl group, a divalent aralkyl group, or a divalent aryl group; X is a single bond, -NH-CO- or -NH-SO2-; Y is a divalent saturated or unsaturated alkyl group.
Patent JP-H06151017-A (JP)
Title: Method for preventing erroneous operation at the time of hot-line insertion/withdrawal and device therefor
Inventor: SUZUKI YOSHIYA
IPC: H04B15/00
Filed: 1992-11-11
Abstract: PURPOSE:To prevent erroneous operation by inhibiting a noise generated in insertion or withdrawal of a substrate from being taken in during transmission of a control signal between substrates for the control signal. CONSTITUTION:In connecting a control substrate 10 to a substrate 40 to be controlled, a first welding portion 22 consisting of one contact means connects the control substrate 10 to the substrate 40 to be controlled so as to send a control signal X, and second welding portions 21, 23 constituted of two contact means connect the control substrate 10 to the substrate 40 to be controlled so as to send mounting information C. The contact means of the first welding portion 22 and the contact means of the second welding portions 21, 23 are arranged in series with respect to the control substrate 10, where the contact means of the first welding portion 22 is interposed between the contact means of the second welding portions 21, 23.
Patent JP-2001121301-A (JP)
Title: Moving spindle type vertical machine tool
Inventor: MIYAGAWA KEIICHI
IPC: B23Q11/08
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a moving spindle type vertical machine tool that prevents chips and the like from being scattered over and occupies a small installation area. SOLUTION: The moving spindle type vertical machine tool comprises a main spindle 2 with a vertical axis, a saddle 3 movable perpendicularly to the axis of the main spindle 2 in relation to a bed 7, and a headstock 4 movable in the axial directions of the main spindle 2 with respect to the saddle 3 and supporting the main spindle 2 for axial rotation thereof.  The vertical machine tool is equipped with a splash guard 8 enclosing at least a machining region 11; a work holder 9 disposed in a work transfer region 12 adjacent to the machining region 11 and provided, at its place above the bed 7, with a transfer position 26 which is on the movement locus of the axis of the main spindle 2 and in which work W is transferred to and from a chuck 25 disposed at the lower end of the main spindle 2; an immovable cover 28 and a movable cover 29 for separating the machining and work transfer regions 11 and 12 when the saddle 3 is moved to position the main spindle 2 in the machining region 12; and a wiper 30.
Patent JP-H03161792-A (JP)
Title: Three-dimensional cursor and offline programming system using this cursor
Inventor: SUGIMURA HIROSHI
IPC: G09G5/08
Filed: 1989-11-20
Abstract: PURPOSE:To allow the visual setting and checking of the disposition and position of an object on a three-dimensional space or the position, posture, etc., of a robot tool by displaying the three segments intersecting orthogonally with each other on the three-dimensional space as three segment cursors on a display screen and allowing the movement of the three segment cursors on the three- dimensional space. CONSTITUTION:The three segments intersecting orthogonally with each other on the three-dimensional space are displayed as the three segment cursors X, Y, Z on the display screen 1 and the three segment cursors X, Y, Z are so formed that these cursors can be moved on the three-dimensional space. The position of the three-dimensional space can, therefore, be assigned on the display screen displayed with a two-dimensional plane. The visual setting and checking of the disposition and position of the object on the three-dimensional space or the position of the object on the three-dimensional space or the position, posture, etc., of the robot tool are possible in this way.
Patent JP-H05140351-A (JP)
Title: Pressure-sensitive film
Inventor: YAMAKAWA TAKAMICHI
IPC: C08L77/10
Filed: 1991-11-18
Abstract: PURPOSE:To provide the subject product composed of a blended resin consisting of an aromatic polyamide and a soluble resin, having opaque appearance by microscopic pares, turning to be transparent with pressure to enable the use as it is, having high heat-resistance and enabling the direct estimation of the contact between hot plates. CONSTITUTION:The objective product is an opaque film having a haze value of >=70%, containing microscopic pores and composed of a blended resin obtained by compounding (A) an aromatic polyamide with (B) a soluble resin (preferably polycarbonate) at a ratio to get a composition containing 5-90wt.% of the component A. The product is produced preferably by a wet process comprising the casting of a film-forming dope containing a polymer composed of the components A and B on a substrate and the introduction of the cast dope film together with the substrate into water used as a wet bath or the extrusion of a film from a die into water and the immediate drawing of the film in longitudinal direction. The component A is e.g. a reactional product of 3,4'-diaminodiphenyl ether and terephthaloyl chloride.
Patent JP-H08161564-A (JP)
Title: Recording paper holder moving method for tachograph, and tachograph
Inventor: MURAMATSU YOSHIO
IPC: G01D9/00
Filed: 1994-12-06
Abstract: PURPOSE: To secure an operation driving source for a record holder in a main body without requiring any extra cost by moving the record holder between an opening and an information recording place with the power from the driving source. CONSTITUTION: Recording paper 21 for information recording is held detachably and rotatably on the recording holder 11. The recording paper holder 11 is moved by a moving means 32 with the power of the driving source 50 between the opening 7 of the main body 1 for attaching and detaching the recording paper 21 to and from the recording paper holder 11 and the information recording place. Indication means 6a and 32j indicate the operation for taking the recording paper holder 11 in and out and the moving means 32 is placed selectively in operation by an operation means 601 during the indication of the operation for taking the recording holder 11 in and out which is made by the indication means 6a and 32j. Consequently, the operation driving source 50 for the recording holder 11 in the main body 1 can be secured without any extra cost.
Patent JP-S63155280-A (JP)
Title: Image ocr device
Inventor: KOSHIDAKA TERU
IPC: G06Q40/02
Filed: 1986-12-18
Abstract: PURPOSE:To accurately and speedily read a slip by reading data written on the slip by an OCR and comparing said data with image data directly, and confirming whether or not the data is correct or not. CONSTITUTION:An image holding part 12 and a character recognition part 15 are connected to a read part 11. The image holding part 12 holds an electric signal from the read part 11 as the image data as it is and the character recognition part 15 recognizes its pattern by using the electric signal from the read part 11 to determine the read character. The image data is compared with the data after the character recognition on a display device 14 to confirm whether or not the character recognition result is correct, and slip contents are sent to a host computer.
Patent JP-H05145269-A (JP)
Title: Electronic apparatus
Inventor: ITAZAWA TOSHIAKI
IPC: H05K9/00
Filed: 1991-11-19
Abstract: PURPOSE:To obtain a high shielding effect and a high heat-dissipation effect of a shielding member, together with reducing the formal size of a shielding system to a minimum. CONSTITUTION:An electric circuit board 2 is covered with a shielding member 1 comprising a mesh-like conductor which is so covered by an insulator as to leave the holes of its mesh intact, and the conductor of the shielding member 1 is connected with the earth part of the circuit board 2. Even though the shielding member 1 is contacted with the elements provided on the circuit board 2, there is no problem for it is covered with the insulator. Therefore, the shielding member 1 is used compactly in a lump, and the electronic apparatus using it can be made compact. Also, the high heat-dissipation effect of the shielding member 1 can be obtained by making its form mesh-like.
Patent JP-H03162957-A (JP)
Title: Resin-cloth molding
Inventor: IKEMATSU TAKESHI
IPC: B32B27/12
Filed: 1989-11-22
Abstract: PURPOSE:To enhance sense of beauty and improve resistance to scratching of the surface by forming a resin - cloth molding by means of a fiber-like base and a block copolymer resin having specified iodine value and two transition points in the specified relation each other. CONSTITUTION:A material is composed of a fiber-like base and a block copolymer resin including an A - B - A block structure in a polymer chain having two transition points on which the transition temperature Ta of a phase including the block A and the transition temperature Tb of a phase including the block B is in the relation of 25 deg.C <= Tb < Ta <= 250 deg.C and also having the iodine value of less than 100 based on its unsaturated bonding. The sense of beauty can be enhanced by said arrangement, and superior operation properties at the time of heat processing and improved physical properties such as rigidity, resistance to impact and resistance to scratching at the time of cooling and curing can be provided.
Patent JP-2000152140-A (JP)
Title: Recording and reproducing device
Inventor: TAKEUCHI HAJIME
IPC: H04H60/04
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To automatically prepare for the reproduction of the same material and to easily change a transmission order immediately before broadcasting by storing video and sound information inputted to a recording and reproducing machine in a randomly accessible recording medium and reproducing the recorded video and sound information from the randomly accessible recording medium. SOLUTION: A controller 2 compares broadcasting scheduled list data p1 with the database of the recording and reproducing machines 6a, 6b,... 6n, detects an unrecorded material and supplies control data including a shelf number or the like and image recording order list data p3 to a cart machine 5 and the recording and reproducing machines 6a, 6b,... 6n. A target material is reproduced by the cart machine 5 and recorded in the target recording and reproducing machines 6a, 6b,...6n. Simultaneously, the controller 2 turns the target recording and reproducing machine to a reproducing state by transmission control data s2 based on broadcasting control data s1 and sends out the video and sound signals of the material of a commercial to one or plural channels.
Patent JP-H09145383-A (JP)
Title: Map editor/display
Inventor: FUKUDA HISAYA
IPC: G06F17/30
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a map editor/display in which the map data can be updated and added/erased by user, as required, while solving the problem that the road network becomes discontinuous to a new map at the time of updating a unit area of map and sustaining a complete road network. SOLUTION: A processor 3 acquires updating information designated on an input unit 2 through a receiving unit 1 and reads out the map information related to an updating area from a memory 4 thus updating the map information by performing corrective operation for sustaining the road network. Updated map information is recorded on the memory 4 and displayed on an output unit 5 thus updating a unit area of map while sustaining the road network.
Patent JP-H07162734-A (JP)
Title: Television camera
Inventor: INOUE NAOYUKI
IPC: H04N5/232
Filed: 1993-12-02
Abstract: PURPOSE:To provide the television camera of a non-interlace system which is capable of easily detecting the deviation of focus by visual sense CONSTITUTION:The image imaged by an image pickup device 1 is outputted as the video signal of a non-interlace system and the signal is converted into the video signal of an interlace system by a non-interlace/interlace conversion circuit 2. This video signal is displayed as the image of the interlace system by an image display device 3. Because scanning lines are only and simply thinned from the image of the non-interlace system and a low-pass filter is not applied for this image, a loop back is generated in the frequency component in a vertical direction, the image flitters most when the focus of an optical system 4 is fitted most and a focus adjustment can be easily performed by a focus adjustment means 5, looking at this.
Patent JP-H04176968-A (JP)
Title: Multiple dwelling house structure
Inventor: IIDA IKUO
IPC: E04B5/43
Filed: 1990-11-08
Abstract: PURPOSE:To expand a living space and improve habitability by forming each horizontal building frame portion into a reversed beam structure, elevating a balcony and a balcony-adjacent room, and forming the balcony into a sun room. CONSTITUTION:Horizontal building frame portions SH... partitioning a multiple dwelling house into multiple stories are formed into a reversed beam structure having upward reversed girders 3... and reversed beams 4..., floor members 8... are installed on the girders and beams 3, 4, and rooms 17... are formed. Balconies 2... and balcony-adjacent rooms 10... adjacent to them of individual stories are formed higher than other rooms 17... on floor members 15..., 11... installed directly on the horizontal building frame portions SH.... High sashes 18, 18, 19, 19 are arranged on the opening outer faces of the balconies 2 and boundary walls between the balconies 2 and the balcony-adjacent rooms 10 respectively to form the balconies 2... and sun rooms 20....
Patent JP-H02149110-A (JP)
Title: Mos integrated circuit
Inventor: MORITA MASAHARU
IPC: H01L27/06
Filed: 1988-11-30
Abstract: PURPOSE:To prevent the clipping of an output signal even when an input signal increases and to obtain an AGC effect in a MOS transistor amplifier circuit by applying a rectified voltage on the substrate of a MOS transistor as the reverse bias. CONSTITUTION:The title circuit is equipped with a differential amplifier, the MOS transistor 4 which supplies a constant current to the differential amplifier, an amplifier 10 which amplifies the output of the differential amplifier, and a rectifier means 25 which rectifies the output of the amplifier 10. And the gain of the differential amplifier can be controlled by rectifying an output voltage, applying the rectified voltage on the substrate of the MOS transistor 4 in a constant current circuit for the differential amplifier as the reverse bias, and limiting a current on the constant current circuit. In such a way, the gain is decreased as increasing the output voltage, which prevents the output signal from being clipped, and the AGC effect in the MOS transistor amplifier circuit can be obtained.
Patent JP-2001124730-A (JP)
Title: Hydrogen concentration detecting device and catalyst degradation detecting device for internal combustion engine
Inventor: OKADA KOJIRO
IPC: G01N27/419
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To detect the concentration of hydrogen in exhaust gases without causing a rise in cost in a hydrogen concentration detecting device. SOLUTION: An air-fuel ratio sensor 28 of which the output linearly changes according to the concentration of hydrogen in exhaust gases is provided in the exhaust passage 4 of an internal combustion engine 1. At the time when it is detected by a rich operating state detecting means 32 that the internal combustion engine 1 is operating in a rich state, the concentration of hydrogen in the exhaust gases is derived by a hydrogen concentration derivation means 34 on the basis of the output of the air-fuel ratio sensor 28. In addition, the size of a diffusion-rate controlling hole to connect a measuring gas chamber which is provided for the air-fuel ratio sensor 28 and to which the exhaust gases are introduced to the exhaust passage 4 is set in a size to easily diffuse H2 molecules and to hardly diffuse CO molecules.