baber/WOPTO huggingface dataset:
Patent JP-H05151660-A (JP)
Title: Envelope detection circuit
Inventor: FUJIWARA MOTOKI
IPC: G11B5/027
Filed: 1991-11-28
Abstract: PURPOSE:To prevent the saturation of an envelope detecting output in accordance with the lapse of time. CONSTITUTION:A system is controlled so that plural tracks are reproduced by a head 2 in a certain specified period after the envelope output is obtained first at the time of inserting a tape 1 by a system control means 5, and the maximum value of the detective signal is detected by a peak holding means 6 only in the period when a data updating signal indicating the period is present and the maximum value is analog-digital converted by an A/D converting means and sent to a comparing means 8. Difference data between the maximum value data from the A/D converting means 7 and reference value data indicating the saturation voltage in the circuit is found in the comparing means 8 and sent to a latching means 9. The difference data is updated only when the data updating signal is eliminated in the latching means 9 and converted to the signal corresponding to the difference data by a final control signal generating means 10 and returned to a detecting means 4, and then, the inside gain of the means 4 is changed and the detective signal is formed.
Patent JP-H05152098-A (JP)
Title: Power source matching circuit in plasma etching device
Inventor: YOSHIDA NAOKI
IPC: H01L21/3065
Filed: 1991-11-28
Abstract: PURPOSE:To enlarge the allowable range chamber by amplifying plasma oscillated by a high frequency oscillator with the use of an amplifier, and thereafter, by delivering the plasma to a plasma etching device through a power source matching circuit so as to cope with an etching adjustment even though a process condition is greatly changed. CONSTITUTION:In order to stabilize the electric discharge condition in a chamber 7 constituting a etching device, a type matching circuit 15 as a power source is provided in series between a table 5 and an amplifier 13 connected to a high frequency oscillator 11. A front variable capacitor 19 and a rear variable capacitor 21 are connected in parallel in front and rear of a coil 17 constituting the circuit 15. In this arrangement, the capacitors 19, 21 are provided with finely adjusting first variable capacitors 19A, 21A and roughly adjusting second capacitors 19B, 21B, in series, respectively. A detector 23 is provided between the amplifier 13 and the capacitor 10, in parallel, for detecting a difference between a plasma input wave and a reflecting wave returned after electric discharge in the chamber 7, and accordingly, the reflecting wave is minimized, so as to carry out the matching.
Patent JP-2000139237-A (JP)
Title: Apparatus for melting snow of multi-span greenhouse
Inventor: YASUKAWA HIDEMORI
IPC: A01G9/14
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for melting snow for a multi-span greenhouse capable of effectively melting the snow collected in a valley part of the multi- span greenhouse with a hot-air heater, preventing the collapse due to the weight of the snow and installing the multi-span greenhouse effectively utilizing the cultivated land area even in a zone of snowfall. SOLUTION: This apparatus for melting snow of a multi-span greenhouse is obtained by integrally forming wing parts 14 and 14 tilted into a V shape on both sides of a duct part 13, opening hot-air blowoff ports 15 at a prescribed interval in the longitudinal direction of the duct part 13 on both lateral faces of the duct part 13 located under the wing parts 14, forming a hot-air duct 12 made of a metal, exposing the top surface side of the hot-air duct 12 to the open air, composing a trough 23, arranging the undersurface side of the hot-air duct 12 in the greenhouse, attaching the hot-air duct 12 to a valley part 10 of a roof 9 of the multi-span greenhouse, connecting the lower ends of plastic films 7 for roofs to the tops of the wing parts 14 and connecting the duct part 13 to a hot-air heater 21.
Patent JP-H11136049-A (JP)
Title: Semiconductor integrated circuit
Inventor: HOSONO MICHIYA
IPC: H03F3/68
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which does not need other circuit elements or external terminals in the case of externally connecting a transistor in parallel with an internal control transistor. SOLUTION: A transistor Q1 operates when voltage that exceeds the sum voltage of voltage that is generated by a diode which is connected to a base of a control transistor Q1 and voltage between the base and emitter of the transistor Q1 is applied to a connection point between the emitter of the transistor Q1 and a control circuit of the diode. Even when voltage between the base and emitter of a transistor Q2 that is externally connected disperses, because the voltage always becomes smaller than the voltage of the sum, it stops the operation of the transistor Q1 and can surely operate only the external transistor Q2.
Patent JP-H09134422-A (JP)
Title: Continuous coloring method for animation and device therefor
Inventor: TAZAKI YUJI
IPC: G06T13/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To quickly and efficiently perform the coloring processing for an original picture which continuously moves by calling the color classification corresponding to this recorded coordinate point and adding the coordinate to the closed area when the one coordinate point determined within the closed area of the original picture is located within the same closed area in the line drawing on the next and succeeding steps. SOLUTION: The one coordinate point P determined within the closed area F of a line drawing and the color classification selected corresponding to the coordinate point P area correlated and recorded. The same coordinate point P which is continuous on the first sheet, the second sheet, the third sheet... functions as the coordinate point P filling (coloring) the same color as far as the point exists within the same closed area F. Therefore, when the coordinate point P is located within the same closed area F in the line drawings on the next and succeeding steps, the color classification which is recorded corresponding to the coordinate point P is called and continuous colorings are performed for the second and succeeding sheets.  Thus, the staff in charge can perform batch coloring for the area in his charge by integrating plural sheets into one, although many closed area exist in one sheet of layer.
Patent JP-S63166161-A (JP)
Title: Open type alkaline storage battery
Inventor: MURATA TOSHIO
IPC: H01M10/30
Filed: 1986-12-26
Abstract: PURPOSE:To prevent decrease in capacity in a high temperature atmosphere to obtain large discharge capacity than the rated capacity by specifying the ratio of the volume of a hydrogen evolving electrode connected to the negative plate of an open type alkaline storage battery to the whole volume of a nonsintered cadmium negative plate to 1/30 or more. CONSTITUTION:In an open type alkaline storage battery, a conductive porous electrode in which a nickel layer exists on the surface of the bone is immersed in an electrolyte and electrically connected to a nonsintered cadmium negative plate. The ratio of the volume of the porous electrode to the whole volume of the negative plate is limited to 1/30 or more. By preventing the surface of the hydrogen evolving electrode from covering with metallic cadmium, decrease in capacity of the open type alkaline storage battery to which floating charge is conducted in a high temperature atmosphere for a long time is prevented, and the discharge capacity larger than a rated capacity of 60 Ah can be obtained.
Patent JP-H06165083-A (JP)
Title: Multi-channel voice reproducing device
Inventor: KASASHIMA AKIJI
IPC: H04R1/02
Filed: 1992-11-25
Abstract: PURPOSE:To realize the multi-channel voice reproducing device producing a natural sound image localization and easy to be installed. CONSTITUTION:In the multi-channel voice reproducing device provided with a speaker 22 for 1st center at the upper part of a screen of a video display device 17 and a speaker 23 for 2nd center at the lower part of the screen, the speaker 22 is located at the recessed part of the upper part of the video display device 17. The device is provided with an elevating/lowering device 27 with the speaker 22 for the 1st center movable vertically and a control circuit 25 which controls the device 27 according to the mode of the voice signal.
Patent JP-2001132263-A (JP)
Title: Base isolation structure
Inventor: ODA YASUHIRO
IPC: E04B1/34
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation building capable of efficiently displaying base isolation effect at a low cost. SOLUTION: A wall is not provided between columns 6 up to height corresponding to at least third-floor part from a foundation, a floor 7 constituting a first floor from the foundation is mounted on a beam 8 in a state that it is separated from the beam 8 and the column 6, and a damping device 11 is installed between the lower face of the floor 7 and the column 6.
Patent JP-H02163091-A (JP)
Title: Production of fructose olilgosaccharide
Inventor: HAYASHI KEITAKU
IPC: C12P19/14
Filed: 1988-12-13
Abstract: PURPOSE:To enable the simple production of the above high-concentration product in a shortened time with increased reaction rate by allowing a hydrolase to act on a sucrose-containing water-organic solvent system. CONSTITUTION:A hydrophobic organic solvent such as n-pentane is combined with 1 to 10vol.% of water to prepare a water-hydrophobic organic solvent system (A). Then, sucrose is added to the system A in an amount of 50 to 150wt.% of the water to prepare the substrate (B). Then, a hydrolase such as cellulase originating from Aspergillus niger (C) is added to the substrate (B) to effect the reaction at 10 to 65 deg.C, 3.5 to 7.0 pH under stirring to give reaction mixture (D). The product D is treated with deodorizer and purified by means of liquid chromatography to recover fructose oligosaccharide.
Patent JP-S63167100-A (JP)
Title: Simple depressurization pump
Inventor: SAITO MASAYASU
IPC: F04F10/00
Filed: 1986-12-26
Abstract: PURPOSE:To make the assembly of a float simple by having a constitution in which a hard small-diameter pipe is press-inserted and supported between a pipe-wall and a liquid-suction-hose at the lower end of a pump-operation-portion and a small-diameter shaft standing-up from a float is insert-supported inside this hard pipe slidably and up-down-freely and also undrawably. CONSTITUTION:The rear end of a liquid-suction-hose 4 is inserted into the container opening of a liquid-small apportionment-container, and also a stopper-body 13 is put air-tightly on the container opening, and the tip of the liquid-suction-hose 4 is inserted into a big container, and a pump operation portion 1 is operate-manipulated. Then, the inside of the liquid-small apportionment-container is depressurized, and the liquid inside the big container is sucked into the liquid-small apportionment-container via the liquid-suction-hose 4, and as the liquid surface rises up, a float 8 rises up, and the standing-up shaft 9 of the float 8 appears inside a pipe portion 3 in the lower part of the pump operation portion 1, and feed-liquid is stopped as this shaft 9 is seen from the outside of the transparent pipe portion 3. The support of the float 8 is done by press-inserting and supporting a hard small-diameter pipe 6 between a pipe-portion wall and the liquid-suction-hose 4 inside the pipe-portion 3 and passing the small-diameter shaft 9 through this pipe 6, so a support-structure is simple.
Patent JP-H10162963-A (JP)
Title: Lighting system
Inventor: HASHIMOTO HIDEKI
IPC: H05B37/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of conducting optimum control of a luminaire and reducing cost without requiring the main device for centralized control and an address. SOLUTION: In a luminaire 1, when a human sensitive sensor 11 detects a human body, a control part 13 lights an illumination load 12, and sends detected information detected through a communication part 17 through a signal line 18. At the same time, the control part 13 recognizes that the luminaire 1 to which it belongs is a leader luminaire. Other luminaire 1 in the periphery of the luminaire 1 takes in detected information sent through the signal line 18, and at the same time, recognizes that itself is a follower luminaire and the luminaire 1 from which detected information is sent is a leader luminaire.
Patent JP-H05126728-A (JP)
Title: Flameless atom absorption spectrochenical analyzer
Inventor: SASAKI KIKUO
IPC: G01N21/31
Filed: 1991-11-02
Abstract: PURPOSE:To automatize the adjustment of tube positions by moving tubes so that the center axis of a tube hole coinsides with a light axis based on the received light intensity of photosensors detecting the light generated from heated tube at least at three positions. CONSTITUTION:With photosensors d1, 2 above and below an inlet slit 17, each received light intensity signals are received 23. If the signals are not equal, a command is sent to move the heated tube 13 to the moving part 22 upward or downward. As a result, when the height of center axis of the tube 13 hole coincides with the height of the light axis 11, the received light intensity at both sensors becomes equal. By adjusting the right and left direction similarly, the position of the center axis of the tube 13 hole is adjusted in all directions to that of the light axis 11. If further unbalance exists between the received light intensity signals input by the sensors d1-4, a command is sent to the movement part 22 to vary the inclination of the tube 13. Thus the automatic tube 13 position adjustment ends when the adjustment for each direction equalized all received light intensity from the sensors d1-4.
Patent JP-H0576762-A (JP)
Title: Catalyst for catalytic reduction of nitrogen oxide
Inventor: NAKATSUJI TADAO
IPC: B01J23/84
Filed: 1991-09-21
Abstract: PURPOSE:To increase the purification efficiency of a ternary catalyst for simultaneous removal of NOx, hydrocarbon compds. and CO in exhaust gas within a wide range of fuel-air ratio by supporting a perovskite type multiple oxide represented by a specified formula on a solid acid carrier. CONSTITUTION:A perovskite type multiple oxide represented by a formula AxB1-xCyC1-yO3 is supported on zeolite or other solid acid carrier to obtain a catalyst for simultaneous removal of NOx, hydrocarbon compds. and CO in exhaust gas. In the formula, A is La or Ce, B is Ba, Sr, Ca, Mg, Pb, Zn or Co, C is Fe, Ni, Cr, Cu, V, Mo, W, Ti, Zr, Nb, Pd, Rh, Ru or Pt, 0<=x<=1 and O<=y<=1. When the catalyst is used, NOx and hydrocarbon in exhaust gas are efficiently removed within a wide range of fuel-air ratio.
Patent JP-H09134617-A (JP)
Title: Signal propagating structure
Inventor: OTA SHIGEFUMI
IPC: H01B11/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure which can prevent the degradation of signal information caused by a defect or addition, phase distortion or the like of data wave by mutual interference or the like between positive and negative signal conductors and can restrain the degradation of the signal information due to large distance of propagation, in transmission of a signal. SOLUTION: This structure has independent structures in a positive and a negative. Here, shielding electric conductors 3 and 4 to shield its signal conductor from the other signal conductor are arranged in the vicinity of at least either one signal conductor of positive and negative signal conductors 1 and 2, and the shielding electric conductors 3 and 4 arranged in the vicinity of the signal conductors 1 and 2 are connected to the respective signal conductors 1 and 2, on the one hand, the shielding electric conductor arranged in the vicinity of the other signal conductor is connected to a controlled potential source.
Patent JP-H02161031-A (JP)
Title: Fabrication type structure
Inventor: KURAMOCHI JIRO
IPC: E02D29/00
Filed: 1988-12-13
Abstract: PURPOSE:To make storage and transportation easier as well as permit many structures to be constructed in a short time by a method in which frameworks and panels of sizes and weights to be handled by human power are fabricated by fixing or connecting with each other into a structure. CONSTITUTION:Many kinds of frame parts 3 - 7, 7 - 9, 13 - 16, and 18 - 21 and panels 6 and 17 are fixed or connected with each other to form a framework. The panels are set between the frameworks to build up structures 1 and 2, and the structures 1 and 2 formed according to uses and functions are properly set to form a structure group having a comprehensive function. After the completion of the structure, double-placement of panels from inside and placement of concrete into the panels are made as needed to increase the strength of the framework.
Patent JP-H04188268-A (JP)
Title: Document processor
Inventor: OYAMA SHINICHI
IPC: G06F17/21
Filed: 1990-11-22
Abstract: PURPOSE:To rearrange the page of a document with a simple operation by providing a page buffer and rearranging the document while information for one page in the document is copied. CONSTITUTION:A memory area for page rearrangement 41 in a size obtained by adding one page to the number of total pages of the document executing a processing is set in RAM 13. Namely, the memory area for page rearrangement 41 is constituted by memory areas 42-1 to 42-6 in which each memory capacity is one page and which consist of a total of six pages when the pages are rearranged as to the document whose total pages were five pages. When the order of the pages is rearranged, an operator has to arrange the page number of an 'order column' in a 'page rearrangement property' in the altered order. Thus, the content of the document can freely be exchanged in a page unit and editing work can efficiently be executed.
Patent JP-H11135366-A (JP)
Title: Solid electrolytic capacitor
Inventor: NARITA TAKAHIRO
IPC: H01G9/012
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To increase the dimension of a sintered body of a solid electrolytic capacitor by a thinned oration of its insulating plate, and increase its electrostatic capacity without changing its outside dimension, by providing in the root of its anode lead wire its thin insulating plate with a specific thickness. SOLUTION: In a sintered body 1 of a solid electrolytic capacitor, a fine power of a metal with a valve action is compressed and molded in the state of drawing out therefrom an anode lead wire 2 made of the metal with the valve action to sinter the fine powder. Further, on the root of the anode lead wire 2, such an insulating plate 3 made of Teflon (R) or a silicon rubber, etc., as a circular plate is fitted. Making the thickness of this insulating plate 3 smaller than 0.2 mm, its size is so selected as to protrude its end portion 3a from a side surface 1a of the sintered body 1. In this case, making the protruded length of the insulating plate 3 from the sintred body 1 to be not smaller than 0.1 mm, the crawling-up of a liquid when forming a solid electrolyte layer is prevented to eliminate fault such as a shorting. As a result, the electrostatic capacity of the capacitor is increased, and its size is reduced.
Patent JP-H11131754-A (JP)
Title: Double floor structure of bathroom
Inventor: MIKI TORU
IPC: E04F15/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To form a double floor structure that is drained well and can be cleaned even by a housewife through disassembly and removal in a double floor structure capable of being assembled and executed with ease by adjusting the height even in a bathroom having various steps at the entrance. SOLUTION: A plurality of support base material 1 each provided with a height adjusting leg 5 are arranged on the floor surface 4 of a bathroom BR. The end parts of a support member 2 are attached to receiving parts 1a, 1a projected to both sides of each support base material 1 so as to permit the support member 2 to cross over between the support base materials 1, 1. The support base materials 1 are adjusted by the height adjusting legs 5 in order for a surface material 3 being laid thereon to be substantially flush with the height of the lower end 6 of a bathroom entrance; then the surface material 3 is affixed to the support base material 1 and support member 2 for forming a double floor structure.
Patent JP-2001128738-A (JP)
Title: Folding table
Inventor: IGARASHI RYO
IPC: A47B3/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a folding table which can be folded into a small form and has a simple construction so as to be easily folded. SOLUTION: In a pair of frames 2, 3, a top rod 2c and a top rod 3c are connected to the upper ends of vertical rods 2b, 3b respectively, the rods 2c, 3c being horizontal and oriented in nearly the same direction, while lower rod 2a and a lower rod 3a are connected to the lower ends of the rods 2b, 3b respectively, the rods 2a, 3a being horizontal and oriented in nearly the same direction. The rods 2b, 3b of the frames 2, 3 are rotatably connected to each other, and the underside of a top board 9 is pivotally connected to the rod 2c so as to be turned about the rod 2c.  When the frames 2, 3 are in a use position wherein one of side surfaces of the rod 2c and that of the rod 3c are opposed to each other, and both the rods 2c, 3c are oriented in the horizontal direction, and at the same time the board 9 is in a horizontal use position, a first engaging means 15 is provided so as to engage with the rod 3c of the frame 3.
Patent JP-H04188741-A (JP)
Title: Method of producing semiconductor device and carrier tape for use therein
Inventor: KAWANOBE TORU
IPC: H01L21/60
Filed: 1990-11-22
Abstract: PURPOSE:To prevent a deformation of a lead tip by a method wherein, in such a condition that an end of each wire lead is supported by an insulating film, a part of the wire lead is connected to a projecting electrode of a semiconductor chip through an opening. CONSTITUTION:A copper foil is formed on a flexible insulating film such as a polyimide film 1a by a partial etching as a wire pattern to make a plurality of leads 2. A window hole 9 is so opened as to expose a part of the lead 2. making a condition that both ends of the lead 2 are supported by the polyimide film 1a. Then, a semiconductor chip 3 is positioned under a tape 1a so that an electrode 4 of the chip may be connected to the lead 2 through a device hole 9 of the tape, and each lead 2 and the corresponding electrode 4 are concurrently thermo-compressed by using a bonding tool so as to connect to each other. Thus, a deformation at a lead tip may be prevented.
Patent JP-H02164214-A (JP)
Title: Anti-twist metal for wire
Inventor: MUNAKATA TAKEO
IPC: H02G7/16
Filed: 1988-12-16
Abstract: PURPOSE:To eliminate an armor rod and to simplify fixing of an anti-twist metal to a wire by providing a block for pushing the under face of the wire against the lower section of a hook then gripping the wire by means of the hook and the block and securing the hook to the wire. CONSTITUTION:A pair of hooks 12a, 12b are hooked onto a wire 10 with an interval slightly larger than the outer diameter of the wire 10. A pair of resilient arms 13a, 13b are arranged integrally with the hooks 12a, 12b and a foot ball type weight 14 is fixed through stop screws 15 to the lower ends of the arms 13a, 13b. Furthermore, a block 18 for pushing the under face of the wire 10 from below the hooks 12a, 12b is provided. By such arrangement, no armor rod is required and an anti-twist metal can be easily fixed to the wire 10.