baber/WOPTO huggingface dataset:
Patent JP-S55150416-A (JP)
Title: Apparatus for throwing in waste material
Inventor: AKAHORI TETSUO
IPC: F23G5/00
Filed: 1979-05-04
Abstract: PURPOSE: To rationalize a refuse disposing work by dumping waste materials in a recovery hopper into a bucket, then feeding it in the bucket, and disposing it into a furnace while pushing it from the bucket into an inlet by the operation of a diposing machine.  
     CONSTITUTION: When mounting a cylindrical furnace body 1 at a rotary kiln type incinerator for burning refuse with flame by a burner while rotating the furnace body 1 at low speed by a motor 6, a refuse dumping machine consists of a dumping unit B for compressing and filling the refuse in a collector A into a bucket 54, a conveyor C for feeding the refuse in bucket unit into the body 1, and a throwing unit D for throwing the refuse in the bucket 54 into the body 1. The collector A has a hopper 9 including a scraping machine 13, and the unit B has a pushing cylinder in a box 12. The conveyor C has a conveyor belt 29 movable along the frame F. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53139924-A (JP)
Title: Program display unit
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N5/445
Filed: 1977-05-13
Abstract: PURPOSE: To give viewers the feeling of freedom from care, by undertandably displaying the program received for the moment and the designated program, until the program is received after the program is designated, through the provision of a program designation circuit and a program display circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01229316-A (JP)
Title: Display device
Inventor: NAKANO MASAAKI
IPC: G06F3/041
Filed: 1988-03-09
Abstract: PURPOSE:To detect coordinates in positions corresponding to picture elements in the upper, lower right and left ends of a display screen by making the number of electrodes in an X electrode group and a Y electrode group larger than that of picture elements in the X direction and the picture elements in the Y direction of a display panel. CONSTITUTION:The number of matrix electrodes in the X transparent electrode group 11 and the Y transparent electrode group 12 are made larger than the number of picture elements in the X direction and picture elements in the Y direction of the display screen. Even if a pen 4 tip is on the Y transparent electrode 12-1 in the final end in the Y direction of the display screen, scan sin wave currents flow in the Y transparent electrodes 12-d and 12-2 on both sides of the electrode 12-1. Consequently, the Y-coordinate of the pen 4 is detected to be right above the electrode 12-1. Even if sin wave current scanning is executed for the electrode group 11, and the pen 4 tip is on the electrode 11-1 or 11k consisting the picture element in the final end in the X direction of the display screen, the X-coordinate can securely be detected.
Patent JP-H02234472-A (JP)
Title: Manufacture of thin film transistor
Inventor: SASAKI MASAYOSHI
IPC: H01L29/786
Filed: 1989-03-08
Abstract: PURPOSE:To form a gate oxide film at a low temperature and in a short time by a method wherein a thermal oxide film is formed along a boundary between an oxide film formed by a CVD method and a gate electrode. CONSTITUTION:A gate electrode 13 is formed on an insulating substance 12. After an oxide film 14 covering the gate electrode 13 is formed by a CVD method, a thermal treatment is performed in an oxidizing atmosphere. Therefore, a thermal oxide film 15 is formed along a boundary between the oxide film 14 formed by the CVD method and the gate electrode 13 and a gate oxide film is composed of the whole oxide films 14 and 15. With this constitution, the gate oxide film can be formed at a low temperature and in a short time as a whole.
Patent JP-H10256280-A (JP)
Title: Semiconductor chip attaching device and manufacture of semiconductor device
Inventor: INO KYOICHI
IPC: H01L21/52
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To improve productivity of LOC-structured semiconductor devices. SOLUTION: A chip thrust hole 14 is formed at the bottom of a wafer fixing tool 13. A stage 11 thrusts up a chip 4 formed on the wafer fixing tool 13, via the chip thrust hole 14. The chip 4 thrusted by the stage 11 and a lead frame 7 are press-bonded to each other by a press-bonding head 9 and the heated stage 11.
Patent JP-S60200440-A (JP)
Title: Manufacturing device for shadow mask
Inventor: HIRAKAWA YOUSUKE
IPC: H01J9/14
Filed: 1984-03-23
Abstract: PURPOSE:To make the accurate application of phosphor attainable as well as to bring a correction factor due to loading to almost nearly nothing, by installing a turnover positioning mechanism, which turns over a shadow mask and positions it to the specified applying spot, and a shifting mechanism holding a spray nozzle downward and shifting it in a horizontal direction. CONSTITUTION:A shadow mask 22 is mounted on a cradle 45 situated in a turnover position outside a device body 41, and firmly clamped by plural pieces of magnet rubber and magnets thereat. Under this condition, the cradle 45 is turned round by 180 deg. by means of a rotary actuator 53, then a carriage 44 is moved to the inside of the device body 41 by a cylinder 55, and positioned to the specified applying spot. Next, an applying solution is discharged out of a spray nozzle 59 whereby application to the shadow mask takes place. With a shifting mechanism 58, the spray nozzle 59 horizontally moves along both directions of X and Y axes. Since the spray nozzle 59 is positioned downward, loading on an applied substance due to sticking of dust or the like on the head part is eliminable.
Patent JP-S63221685-A (JP)
Title: Manufacture of infrared detector
Inventor: TANAKA MASAHIRO
IPC: H01L31/0264
Filed: 1987-03-10
Abstract: PURPOSE:To increase corrosion resistance to chemical medicine, to improve electric characteristics and to enhance the reliability of an infrared detector by ion milling a substrate surface by irradiating accelerated gas to the substrate to form a passivation layer. CONSTITUTION:A mercury-cadmium-tellium substrate 11 is mounted on a substrate mounting base 13, and a vessel 12 is evacuated. Then, Ar gas is introduced into the vessel 12, a voltage is applied between a cathode 14 and an anode 17 to accelerate electrons, and the electrons are spirally moved by a magnet 18 to set the Ar gas to a plasma state. Further, a negative voltage is applied to a grid 18 to accelerate Ar ions stored with positive charge. After the Ar ions are passed through the grid 19, they are electrically neutralized by thermions, collided with the substrate 11 to ion mill the substrate 11 to form an ion milling layer 21A to be used as a passivated layer. Then, a supporting plate 22 is bonded, a passivated layer 21B is formed on the surface of the substrate 1 under the similar conditions, and electrodes 23, 24 are formed thereon.
Patent JP-S60209545-A (JP)
Inventor: NIKORA MONJIERURI
IPC: C07C67/00
Filed: 1985-03-22
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-H11235233-A (JP)
Title: Brush provided with rod handle
Inventor: MIYAOKA ATSUSHI
IPC: B25G3/38
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To smoothly change the rising angle of a rod handle in accordance with a surface to be cleaned and to enhance cleaning performance by fitting rotary metallic fixtures to cylinder metallic fixtures which are fixed to the upper surface center part of a brush main body so as to be freely rotatable and connecting rod handle fitting metallic fixtures to the rotary metallic fixtures so as to be freely elevating/ declining possible. SOLUTION: The cylinder metallic fixtures 3 constituted by providing a cylindrical void part 3a at an inside center and also by arranging a fixing screw 3b on a side surface are fixed to the upper surface center part of a rectangular base board 1 in the brush main body. The rotary shaft part 4a of the rotary metallic fixtures 4 is fitted with play inside the cylindrical void part 3a so as to be freely rotatable along its axial line and the bar-shaped handle fitting metallic fixtures 5 are connected to a connecting piece part 4b in the upper part of a rotary shaft part 4a.  The bar-shaped handle fitting metallic fixtures 5 are provided with a rod handle connecting shaft body part 5a and a pinching fork piece part 5b as against the connecting piece part 4b, the connecting piece part 4b is fitted inside the fork piece part 5b in a pinching state with play and also they are pivotally supported by an attaching screw 8 so that the bar-shaped handle fitting metallic fixtures 5 are connected so as to be freely elevating/declining possible.
Patent JP-H07256063-A (JP)
Title: Repairing of end surface of hollow yarn precise filter membrane module
Inventor: TANIGUCHI CHO
IPC: B01D63/02
Filed: 1994-03-25
Abstract: PURPOSE:To prevent the occurrence of the leak from the gap between the outer surface of a hollow yarn precise filter material and a rubbery adhesive containing a filler. CONSTITUTION:A rubbery adhesive is sprayed on the open end surface of the hollow part of hollow yarn precise filter membrane module bonded and fixed by a filler-containing rubbery adhesive to repair the leak from the gap between the outer surface of the hollow yarn precise filter membrane and the filler- containing rubbery adhesive.
Patent JP-H07266260-A (JP)
Title: Motor housing construction of striking tool
Inventor: HARADA MUTSUO
IPC: B25F5/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide a motor housing construction of a striking tool producing excessive vibrations and dust, which surely holds a rotor support bearing and keeps dust from entering. CONSTITUTION:A bearing bush 3 non-rotatably press fitted into a housing 1 is designed to hold a ball bearing 10 supporting a rotor 4 and to be exerted with the thrust load of the rotor 4 as the bearing bush 3 is compressed by a housing 1 when a tail cover 2 is mounted. Tail-cover air inlets 12 and housing air inlets 11 are formed alternately to enable dust to be prevented from entering, without decreasing the amount of motor cooling air.
Patent JP-H04271599-A (JP)
Title: Sound collection device
Inventor: UCHIDA HIDEYUKI
IPC: H04R3/00
Filed: 1991-02-26
Abstract: PURPOSE:To collect only a desired sound from a sound source with a low noise by making the phase of a sound signal from a sound source collected bny each microphone the same based on the combination of plural omnidirectional microphones, a time delay circuit and adders. CONSTITUTION:When one person (sound source) is collected from a large group of people and its voice is to be collected, center microphone 2 of the sound collector 1 and imcrophones 3 arranged therearound are directed to the sound source. The sound signal from the sound source A is caught fastest by the center microphone 2 and its output sound signal is delayed by a delay time t1 regulated properly at a delay circuit 5 and the result is inputted to each adder 4. On the other hand, the sound signal of the sound source is inputted to the surrounding microphones 3 in the same phase with the signal from the circuit 5 and added to the signal from the circuit 5 by the added 4 and its output is amplified by a main adder 6 and outputted to a signal processing system.
Patent JP-H02237211-A (JP)
Title: Surface acoustic wave filter
Inventor: YAMADA YOSHIHIRO
IPC: H03H9/145
Filed: 1989-03-10
Abstract: PURPOSE:To reduce the inserting loss of a surface acoustic wave filter and to make a characteristic in a pass band to be flat by using matching circuits in which coils are connected in parallel and coils and capacitors are connected in serial to input/output electrodes. CONSTITUTION:The input electrode 12 and the output electrode 13 are installed on a piezoelectric substrate 11. The matching circuits 14 and 15 are respectively connected to the input electrode 12 and the output electrode 13. In the matching circuits 14 and 15, the coils 16 and 19 are connected in parallel, and the coils 17 and 19, and the capacitors 18 and 21 are connected in serial to the input/ output electrodes 12 and 13. The coils 16 and 19 are selected in such a way that they cancel the parallel capacity of the input/output electrodes 12 and 13 by conjugated matching, and the coils 17 and 20, and the capacitors 18 and 21 are selected in such a way that an impedance viewed from input/output terminals on a low frequency side and a high frequency side in the pass band is brought near to an impedance near the center frequency. Thus, the inserting loss can be reduced, and the characteristic in the pass band can be made flat.
Patent JP-H10251268-A (JP)
Title: Production of optically active alcohol compound
Inventor: OKADA TAIICHI
IPC: C07C29/143
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To enable to product the subject compound useful as a raw material for synthesizing medicines, agrochemicals, etc., in high stereoseletivity by reducing a ketone compound in the presence of a specific compound having an asymmetric carbon atom. SOLUTION: A ketone compound such as a compound of formula II [Q is H, a coordinating functional group; ring J1 is a (substituted) aromatic hydrocarbon group, a (substituted) aromatic heterocyclic group; R is a (substituted) hydrocarbon group, a (substituted) heterocyclic group] in the presence of a compound of formula I [ring D, ring E are each a (halogenated) 1-6C alkyl- substituted phenyl; X is a binding hand, a divalent 1-6C hydrocarbon group; *is an asymmetric group] e.g. (R,R)-2,2'-bis[3,5-bis(trifluoromethyl) phenyl]-[4,4'-bis(1,3,2-dioxaborolane)]-5,5'-dione}.
Patent JP-S63221809-A (JP)
Title: Derivatizing reagent for high performance liquid chromatography
Inventor: SHONO TOSHIYUKI
IPC: B01D15/08
Filed: 1987-03-10
Abstract: PURPOSE:To prepare a new and effective derivatizing reagent for high performance liquid chromatography (HPLC) by using a specific organic compound. CONSTITUTION:A new derivatizing reagent for HPLC, synthesized comparatively easily, with high reactivity with measuring samples, without being affected by by-products, decomposition products and the like in measuring and with sufficient high detecting sensitivity, is prepared by a compound represented by general formula I. Said reagent can be prepared easily by cooling and reacting substituted alcohols prepresented by formula II with tosyl chloride in a suitable solvent composed of benzene or the like in the presence of dehydrochlorination agent composed of sodium hydroxide or the like and, if required, correlation transfer catalyst composed of tetra-n-butylammonium hydrogensulfate and the like for several or several tens of hours, and then filtering insoluble matters and, concentrating, drying and solidifying the filtrate and the like procedures. Said reagent is used effectively for derivatizing, for example, aliphatic acids, amino acids, mercaptans and the like.
Patent JP-H03259169-A (JP)
Title: Developing device
Inventor: YOSHIDA MINORU
IPC: G03G15/08
Filed: 1990-03-09
Abstract: PURPOSE:To carry out a high-definition image formation without having a defective image caused by density irregularities, etc., by composing a shaft center part with an elastic layer on a developing roll disposed opposite to the outside surface of an electrostatic latent image carrier, forming a conductive tank on the outer periphery of the elastic layer, and simultaneously, specifying the hardness ratio of the hardness developing roll of the the elastic layer. CONSTITUTION:The developing roll 9 disposed opposite to the outside surface of the electrostatic latent image carrier 2 is constituted that its shaft center part is composed of the elastic layer 9b, its conductive layer 9c is formed on the outer periphery of the elastic body, and simultaneously, the ratio Y of the hardness of the elastic layer 9b to that of the developing roll 9 is set at Y <=1.5. Thus, the difference of the hardness of the developing roll 9, that is, the elastic layer 9b + the conductive layer 9c is put together, and the hardness of the elastic layer 9b of the shaft center part is reduced, and the hardness of the developing roller is minimized, so that a sufficient developing nip width is obtained with a small load. Thus, the defective image caused by the density irregularities, etc., and the increasing of the torque of this developing device are eliminated, and a stable high-definition image formation is carried out.
Patent JP-H0857784-A (JP)
Title: Remote maintenance system using robot type arm
Inventor: NERUSON REIMONDO KOOBII JIYUNI
IPC: B25J9/16
Filed: 1995-03-16
Abstract: PURPOSE: To carry out efficient remote inspection and repair within an inaccessible or hazardous environment by providing a video mixer for displayinng on a monitor by superimposing the image of a robotic arm on the image of an environment. CONSTITUTION: One viewing eyepoint is supplied by a viewing eyepoint unit 31b, and another viewing eyepoint is supplied by an offset computation device 31a. An environment renderer 35 prepares two image signals. One image is prepared by a robotic arm renderer 33. An image of a robotic arm 10 with regard to a single viewing eyepoint and an environment image are supplied to a video mixer 41, so that the image of the robotic arm 10 is superimposed on the environment image to form a superimposed image.
Patent JP-H02271066-A (JP)
Title: Fuel injection mechanism for internal combustion engine
Inventor: UUDO HAFUNAA
IPC: F02M61/14
Filed: 1990-03-09
Abstract: PURPOSE: To maintain the same warming-up-start conditions of an internal combustion engine with the use of a top-feed valve as that a side-feed valve produces and thus reduce the manufacturing cost of a fuel injection system, by connecting a jacket up to a fuel supply line via one inflow opening and one outflow opening that both communicate with an annular chamber so that fuel passes through the annular chamber. CONSTITUTION: Between a jacket 25 and a valve body 23 for a fuel injection valve 14, an annular chamber 31 is defined to extend over a substantial portion of the axial length of the valve body 23 from a mouthpiece part 24 thereof. The jacket 25 is connected up to a fuel supply line 13 via one inflow opening 32 and one outflow opening 33 both communicating with the annular chamber 31, such that the fuel flowing in the fuel supply line 13 passes through the annular chamber 31. Even prior to an internal-combustion-engine stop, the annular chamber 31 situated between the jacket 25 and the valve body 23 continuously cools down the valve body 23 with fuel, which leads to a low temperature level at the fuel injection valve 14.  By this arrangement, the maximum reachable temperature of the engine is held low during an engine stop, so that the overall surface of the valve body 23 of the fuel injection valve 14 is immediately cooled down on a warm-up engine start.
Patent JP-H08253802-A (JP)
Title: Operation of blast furnace
Inventor: UJISAWA MASARU
IPC: C21B5/00
Filed: 1995-03-16
Abstract: PURPOSE: To stabilize the operation of a blast furnace and to improve the productivity by keeping the high temp. and securing the gas ventilation and the liquid penetration in the furnace core of the blast furnace. CONSTITUTION: A part of iron oxide raw material charged into the blast furnace is substituted with a metallic iron raw material (molded pig iron, cast iron scrap, etc.) containing >=2.5 wt.% C or mixed raw material of the above metallic iron raw material and metallic iron raw material (steel scrap, reduce iron, etc.) containing <=2.4wt.% C, and charged into the center part of the furnace preceding to the charge of the remaining iron oxide raw material. Further, a part of coke to be charged is concentrically charged into the center part of the furnace. Drip-liquefying phenomenon is developed in the center part of the furnace at the early time by using the substituted raw material having low m.p. of high C and being unnecessary to reduction and thereby, the heat transfer is promoted.  Further, since the reaction and the carburizing-deterioration of the coke are not developed, the gas ventilation of the coke at the furnace core is secured and the temp. raising of the coke at the furnace core is accelerated.
Patent JP-S60200400-A (JP)
Inventor: HASHIGUCHI SHINJI
IPC: G08G3/02
Filed: 1984-03-24
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-H04222382-A (JP)
Title: Push drying machine
Inventor: RAMON HOBE SANSU
IPC: D06B15/09
Filed: 1991-03-20
Abstract: PURPOSE: To provide a pressing drying machine in which the number of rollers is reducible by removing a gas layer formed by boiling, and hereby quickly pressing and drying a white fabric. CONSTITUTION: A pressing drying machine is of the type where it includes an arcuate cross section tank 1, and a first chamber through which a hot fluid flows and which is disposed or branched below the tank in order to evaporate water with boiling from wet white fabric. In the pressing drying machine, it increases very much the amount of processing, i.e., a pressing speed, and it includes a second chamber 5 having an air stream provided at an end of the machine. The air stream presses the wet white fabric r vertically and upwardly through a proper passage 8 opened to the tank 1. The pressing occurs during the time a hot fluid in the first chamber brings about its evaporation and the while fabric r is pulled in through the tank 1, and the air supplied to the second chamber 5 is supplied by air production means driven by a proper machine or apparatus or may be hot air.
Patent JP-H09275387-A (JP)
Title: Flexible adsl transmitter, central station using it and its method
Inventor: MASHIYUU EE RIBITSUKI
IPC: H04M11/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a flexible ADSL transmitter which is operated simultaneously with an ISDN terminal equipment(TE) by using a common telephone line. SOLUTION: The ADSL transmitter revises a frequency component of a frequency coded ADSL signal 104 so that the frequency component is not in duplicate with a frequency component of an ISDN TE signal. A corresponding ADSL receiver arranged to a central station (CO) copes with the revised frequency component to attain transmission of an ADSL signal on a telephone line without losing substantially signal maintenance performance. The ADSL transmitter 100 converts an ADSL symbol being a component of the frequency coded ADSL signal 104 into a corresponding time area signal. The transmitter 100 interpolates the time area signal and applies high pass filtering to the interpolation signal. The high-pass filter signal is converted into an analog form and band-pass-filtered and driven onto the telephone line 18.
Patent JP-S62213227-A (JP)
Inventor: TACHIHARA HISAAKI
IPC: H01G4/18
Filed: 1986-03-14
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-H10256802-A (JP)
Title: Primary radiator device
Inventor: TAKEUCHI KEIJI
IPC: H01Q3/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the switching between the horizontally and vertically polarized waves within a short time by attaining the automatic rotation of a primary radiator for the switching of planes of polarization by means of a motor-driven rotation device which can secure the automatic rotation of the primary radiator at a specific angle. SOLUTION: When a primary radiator motor-driven rotation device 4 is operated, a gear 5, a mobile part 2 and a primary radiator attachment junction 3 are rotated. When a stopper 6 touches a switch 7, the device 4 stops its rotation. When the device 4 is operated again, the device 4 rotates reversely and the stopper 6 continuously rotates until it touches a switch that is located at a position rotated by 90 degrees from the switch 7. Meanwhile, a cable 10 and the junction 3 are fixed together via a push 9, so that they are never removed despite the rotation of the part 2. In such a constitution, a primary radiator 11 can perform the switching between the horizontally and vertically polarized waves.
Patent JP-S51133104-A (JP)
Title: A process for producing single crystal from high-melting-point materia ls
Inventor: TAKAGI KAZUMASA
IPC: H01L21/02
Filed: 1975-05-16
Abstract: PURPOSE:A bar type single crystal or bar type glass is obtained at uniform temperature distribution, using laser beam as a heating source.