baber/WOPTO huggingface dataset:
Patent JP-S6167937-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZORA SHIGERU
IPC: H01L21/3205
Filed: 1984-09-11
Abstract: PURPOSE:To form with stability a platinum silicide layer by a method wherein the surface of a polycrystalline Si layer is exposed to thermal oxidation and then the unstable surface layer on the top of the polycrystalline Si layer is removed by removing the thermally formed oxide film. CONSTITUTION:An oxide film 2 is formed on the top of an Si substrate 1 whereon a region has been formed for a semiconductor element, and then an opening 2a is provided by selective etching. Next, a polycrystalline Si layer 3 is attached to the entire surface, including the oxide film 2, to be subjected to thermal oxidation for the formation of an oxide film 4. A process follows wherein the layer 3 is subjected to selective etching, whereafter impurity ions are driven into the substrate 1 from above. A thermal oxidation process is then accomplished for the formation of an oxide film 8 on the top of the layer 3. The film 8 is removed except a portion retained as an oxide film 8a whereon a resistor is to be built. After this, a layer 5 composed of a metal apt to react with Si to form a metal silicide, platinum for example, is formed on the entire surface. Thermal oxidation is accomplished for the formation of such a metal silicide. by using this manufacturing method wherein the unstable layer on the top of a polycrystalline Si layer is removed, a highly stable silicide layer may be formed.
Patent JP-S6434999-A (JP)
Title: Production of acylated globulin
Inventor: YOSHIKAWA KAZUHIDE
IPC: C09K23/30
Filed: 1987-07-31
Abstract: PURPOSE:To obtain the titled compound useful as a detergent, a dispersant and an emulsifying agent, soluble even in neutrality, by acylating globulin peptide derived from blood cell and by using globulin prepared in a large amount from blood of slaughtered animal. CONSTITUTION:For example, globulin hydrolyzate obtained from swine blood cell by alkali hydrolysis is dried and dried powder is incorporated with water to give 50% aqueous solution of globulin peptide. The solution is adjusted to pH 10 with an aqueous solution of sodium hydroxide, lauroyl chloride is gradually added to give laurylated globulin.
Patent JP-H0531925-A (JP)
Title: Dot printer
Inventor: KOYAMA YUKIO
IPC: B41J2/30
Filed: 1991-07-30
Abstract: PURPOSE:To ensure that a printing head is protected against damage due to a temperature rise and at the same time, printing efficiency is enhanced under a simple printing control mechanism by retrieving table memory based on the temperature detection value of a print head and the total printed dot count value of printing line. CONSTITUTION:Table memory stores the setting of a minimum printing time required from the start of a printing line to the start of a following printing line by printing head temperature level for each plural stages against the total printing dot count level which is previously set for plural stages. In addition, the total number of printing dots of a printing line in dot pattern data is counted using a dot counting device and at the same time, the temperature of the printing head is detected using a temperature sensor. Further, table memory is retrieved based on the printing head temperature detection value t and the total printing dot count numerical value N to read a corresponding minimum printing time required. Printing a following printing line is refrained until this minimum printing time T is spent as the standby mode.
Patent JP-H0240409-A (JP)
Title: Smokeless and odorless incinerating furnace of wall face blast type
Inventor: AONO HIDEYASU
IPC: F23G5/00
Filed: 1988-07-29
Abstract: PURPOSE:To provide a batch combustion type incinerating furnace which is smokeless and odorless and capable of complete combustion by sending blast from air ports provided in the surrounding furnace wall face towards refuse to promote the combustion. CONSTITUTION:Air is supplied from many air ports 3 provided on the wall face in a furnace towards the refuse on the furnace floor 5 which has no fire grating. When the upper section of combustibles in the furnace is ignited, the flame covers the surface of the combustibles and the combustion is promoted by the air jetted out horizontally. The air that is jetted out from the wall face on the side of the smoke stack obstructs temporarily the combustion gas that proceeds directly to the smoke stack 7 and prolongs the time of advancing of the combustion gas to the smoke stack 7 from the inside of the furnace so that complete combustion is promoted.
Patent JP-H0510959-A (JP)
Title: Compound liquid mixture feeding device for physical/ chemical machine
Inventor: SANUKI SANNOSUKE
IPC: G01N30/34
Filed: 1991-07-04
Abstract: PURPOSE:To obtain a compound liquid mixture feeding device for physical/ chemical machine which enables a liquid to be fed automatically at any speed without any pulsating flow, does not have any problem for generating air bubbles, and does not produce any error in an amount of feeding liquid due to change in a liquid-feeding pressure. CONSTITUTION:A title item is provided with liquid-suction/feed piston pumps 1A, 1B, and 1C, allows each liquid-suction path 5 of each piston pump to be merged to a common liquid-feed path 26, and Is provided with an automatic controller 14 for performing control by unifying operation of each drive mechanism so that operation of each piston pump is controlled. Liquid which is sucked into a cylinder of the piston pumps 1A, 1B, and 1C is alternately fed into a common liquid-feed path 26 by controlling push-out operation according to the piston and at the same time a switching valve 20 for feeding liquid which performs switching operation between a position enabling a liquid-feed path 6 of each piston pump to be connected to one common liquid-drain path 21 and a position for enabling each liquid-feed path to a separate liquid-feed path is provided.
Patent JP-H0946477-A (JP)
Title: Image reader
Inventor: MORITA HIDEKI
IPC: H04N1/04
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can increase its reading speed without deteriorating the resolution by reading the images in parallel to each other between the sensors A and B placed in parallel to each other in the subscanning direction and keeping the difference of optical signal storage periods between both sensors to read the even and odd lines separately from each other. SOLUTION: An original put on an original glass board 1 is scanned by a light source 2 moving in the subscanning direction, and the reflected light of the original is led to a lens 7 by a movable mirror 5 consisting of mirrors 3 and 4 and a mirror 6 of the light source 2. The original image sent from the lens 7 is divided into two parts by a half mirror 8 and forms the images through the CCD line sensors 9 and 10 having their element trains arranged in parallel to each other in the subscanning direction. The difference of optical signal storage periods is secured every line phase between both sensors 9 and 10, and the even and odd lines are read separately from each other by the sensors 9 and 10. Thus the image reading speed is doubled in the subscanning direction compared with only a single sensor.  Then the image data are synthesized between both sensors 9 and 10, and the image reading speed of an image reader is increased without deteriorating the resolution.
Patent JP-S6435873-A (JP)
Title: Lead storage battery
Inventor: FUKUDA MASAHIRO
IPC: H01M10/48
Filed: 1987-07-30
Abstract: PURPOSE:To detect the deterioration of a battery based on the expansion of a positive electrode plate by relatively installing a radioactive ray source and a detecting section in relation to the positive electrode plate. CONSTITUTION:A positive electrode plate 1 is installed slightly lower than a separator 3. A hole is provided on the side wall of a battery jar 4 centering a point at about 3mm above the separator 3, a radioactive ray source 12 made of a radioactive material having the half-value period with sufficient length against the life of a battery is stuck with an adhesive, and a scintillation detector 14 is fitted at the relative position of this radioactive ray source 12. When the positive electrode plate 1 is deteriorated and the plate 1 is expanded, radioactive rays are shielded, and the end of its life is detected.
Patent JP-H0866067-A (JP)
Title: Piezoelectric vibrator for ultrasonic motor and its manufacture
Inventor: SAIGO HIROAKI
IPC: H01L41/22
Filed: 1994-08-12
Abstract: PURPOSE: To obtain a piezoelectric vibrator which can be attached to a fixation utential easily by a method wherein rod-shaped coupling members which are coupled to the fixation utensil are installed respectively so as to protrude from opposite side faces and parts of the coupling members are fitted to recessed parts formed in node parts on the side faces of the piezoelectric vibrator. CONSTITUTION: In a laminated piezoelectric vibrator for an intergrally sintered ultrasonic motor, rod-shaped coupling members 7a, 7b which are coupled to a fixation utensil at node parts on opposite side faces of the piezoelectric vibrator 10 are installed so as to protrude from the side faces. Recessed parts 11a, 11b are formed respectively at the node parts on the opposite side faces of the piezoelectric vibrator 10, end parts, on one side, of the coupling members 7a, 7b are fitted respectively to the recessed parts 11a, 11b, and end parts on the other side protrude from the side faces.
Patent JP-H03162888-A (JP)
Title: Rocking device for play
Inventor: YAMADA KAZUO
IPC: A63G31/04
Filed: 1990-07-20
Abstract: PURPOSE:To extremely amplify the playing experience of a passenger by moving a floor base corresponding to the change of a simulating environment around the passenger and operating a seat independently of the motion of the floor base. CONSTITUTION:On a base 1, a cabin 3 is supported through a heaving mecha nism 2 and in front of the cabin 3, a screen 7 is provided. When seats 5... are elevated corresponding to the motion of a picture projected on the screen 7 and oil pressure cylinders 14 and 14 for heaving are extended, links 10a and 10b are raised and the cabin 3 is lifted up. When the cylinders are shortened, the respective links 10a and 10b are laid and fall down and the seats 5... are vertically moved. When it is desired to rock the seat back and forth and an oil cylinder 25 for pitching is shrunk, a rod 27 for pitching is rocked back and forth and respective levers 28a, 28b and 28c are rocked. Then, all the seats 5... are simultaneously pitching-operated. As a result, the passenger can experi ence the complicated motion mixing the motion of the floor base and the motion of the seat.
Patent JP-2000018929-A (JP)
Title: Device for inspecting electrode pattern of plasma display panel
Inventor: KAMIGUCHI HIROSHI
IPC: G01B11/24
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To quickly perform inspection for both of two types of PDPs, where the arrangement direction of an electrode pattern differs by providing a rotation means for rotating the attitude of a line camera by a specific angle around an axis line that orthogonally crosses the surface of a plasma display panel(PDP). SOLUTION: A line camera 4 that is directed toward a perpendicular lower portion is mounted to a slider 3 via a rotary actuator 41 that is a turning means. Then, a PDP is set onto an emission part 51 and clamp arms 54a and 55a are rocked for positioning the PDP. When the arrangement direction of an electrode pattern coincides with a reciprocating direction S of a rest 2, the direction S is set to a scanning direction and the rest 2 is moved forward for picking up the image of a terminal part. Also, when the arrangement direction of the electrode pattern orthogonally crosses with respect to the direction S, the rotary actuator 41 is operated, the attitude of the line camera 4 is turned by 90 degrees, and a reciprocating direction F of the slider 3 is set to a scanning direction, thus conducting inspection of a terminal part.
Patent JP-H0637585-A (JP)
Title: Horizontal connection double mode surface acoustic wave filter
Inventor: IORI KAZUNARI
IPC: H03H9/145
Filed: 1992-07-17
Abstract: PURPOSE:To provide the superior filter characteristic with low drop indicating signal reak characteristic even though ratio band width is set near 10<-3> by making the linear and quaternary IDT electrode widths narrower than the quadratic and cubic IDT electrode widths in the quaternary SAW filter obtained by serially connecting double mode SAW resonators. CONSTITUTION:From among the linear to quaternary inter-digital transducer electrodes IDT 1a, 1b, 2a, and 2b, the widths of the electrode unit of the liner and quaternary IDT 1a and 2b are made narrower than that of the other IDT 1b and 2a. Accordingly, the only linear and quaternary filter's capacities are reduced in the equivalent circuit. Thus, the single reak characteristic can be obtained near the ratio band width 10<-3> without deteriorating the ratio band width and without increasing the insertion loss of the filter characteristic. Thus, the filter superior in the delay characteristic and with low drop can be obtained in the high frequency area.
Patent JP-S5893293-A (JP)
Title: Photoamplifier
Inventor: OOSAWA MICHITAKA
IPC: H01L31/14
Filed: 1981-11-30
Abstract: PURPOSE:To improve the intensity and the contrast of a photoamplifier by forming a substance having good electric conductivity and light reflectivity in an insular shape and inserting instead of an opaque layer a layer surrounded by an insulator having good light absorbance at the periphery. CONSTITUTION:The layer of the structure that a substance having good electric conductivity and good light reflectivity such as, for example, an aluminum film is formed in an insular shape and the periphery is surrounded by an insulating having good light absorbance is inserted instead of an opaque layer. An optical image reproduced on a photoconductive film 3 is sampled by an electric conductor 7, and is tansmitted as information to an electroluminescence EL layer. The periphery of the conductor 7 is surrounded by an insulator 8, and the conductors 7 are maintained in an electrically insulated state from each other. In other words, the information of the photoconductive film 3 which is contacted with the conductor 7 is small in an electric resistance of the conductor 7, and can be completely transmitted to the EL layer. Therefore, in this manner, the intensity and the contrast of the titled device can be improved.
Patent JP-2000021499-A (JP)
Title: Fitting structure for connector to electrical connection box
Inventor: SUZUKI YASUTAKA
IPC: H02G3/08
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To position the operating part at a regular position of a temporarily locking part, and prevent the hampering of operability in the operating part. SOLUTION: This fitting structure is provided with a connection box main body 2, in which a lever support 9 is disposed at its upper surface side 2a and a connector is disposed at its lower surface side, and a lever member 35 having cam side plates 21, 21 rotatably supported to a spindle 18 of the lever support 9 and for fitting and detaching a connector 8 and a counterpart connector to/from each other by rotating operation between a temporarily locking position and a regular locking position. In this case, stoppers 55 are disposed on the cam side plates 21, 21, which abut on the upper surface 2a in a condition such that the counterpart connector 7 is separated from the connector 8, and which are disposed for positioning the lever member 35 to the temporarily locking position.
Patent JP-H1034346-A (JP)
Title: Spot welding gun
Inventor: ITATSU MAKOTO
IPC: B23K11/11
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a compact spot welding gun by projecting a set of gun arms from a gun body, providing a pressure driving mechanism at the base of the gun arms, and thereby allowing the gun arms to approach and recede mutually. SOLUTION: A first gun arm 3 is provided projectingly from the gun body 2. A second gun arm 5 is provided opposite to the first gun arm 3. A pressure driving mechanism 4 is installed in the gun body 2. The mechanism 4 is constituted of a ball screw 6a, sliding nut 6b, linear guide 6c and a servo motor 7. With the mechanism 4 driving the second gun arm 5 and sliding it along the gun body 2, an object is spot-welded between the second arm 5 and the first gun arm 3. The system makes the welding gun 1 compact, reducing interference, for example, with the object to be welded. Electrode tips 3b, 5b can be pressed vertically to a panel to be welded. A constant pressurizing force can be obtained regardless of change in the length of the gun arms 3, 5.
Patent JP-H1135357-A (JP)
Title: Production of regenerated fine aggregate
Inventor: TAKAO NOBORU
IPC: C04B18/16
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the deposited paste by taking out a regenerated coarse aggregate raw material after a concrete scrap is pulverized, introducing into a dry tube mill, pulverizing the paste while selectively stripping a paste matter stuck to the surface of a fine aggregate and separating a fine aggregate by a dry system to remove. SOLUTION: The concrete scrap is heated to >=100 deg.C to make the paste matter easily strippable from the aggregate and dry-pulverized into a particle size <=1.5 times the max. dimension of the aggregate in the concrete. The coarse aggregate is recovered from the pulverized material and the pulverized material having <=5 mm particle diameter is taken out as a fine aggregate raw material, supplied to a dry uniaxial horizontal tube mill or the like, stirred with the addition of an assistant such as balls and diethylene glycol or the like to strip the fine aggregate and the paste matter from each other. Next, the paste matter is splashed and separated by blowing a large quantity of air to the tube mill, collected by a cyclone or the like and the fine aggregate removed in the paste stuck to the surface and the same as a new one is obtained.
Patent JP-H0356871-A (JP)
Title: Deterioration detection circuit
Inventor: FUJIMAKI SHIGEO
IPC: G01M11/00
Filed: 1989-07-24
Abstract: PURPOSE:To precisely execute compensation as much as temperature dependence in the temperature range of whole action by providing a memory where data giving a reference voltage according to the temperature characteristic of a laser diode is written and obtaining the reference voltage with the aid of regarding the output of a temperature sensor as address. CONSTITUTION:The data giving the reference voltage in proportion to an LD driving current which is changed by the temperature characteristic of the laser diode (LD) is written in the memory 12. The temperature sensor 11 monitors the action temperature of an LD module and reads out the reference voltage 102 from the memory 12 by regarding the digital signal 101 of the monitored result as an address value. Thus, after an LD driving current monitoring voltage 100 is compared with the voltage 102 and an oscillation threshold is compensated as much as the temperature dependence, an LD deterioration alarm 103 is outputted. Therefore, the compensation as much as the temperature dependence is precisely executed in the temperature range of the whole action.
Patent JP-H1137689-A (JP)
Title: Support lug of heat conductive pipe
Inventor: GOTO KAZUO
IPC: F22B37/20
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To see that a lug does not drop from a supporting plate by equipping the downside with a downward guide groove to engage slidably with the upper guide face of the supporting plate, and attaching a lug to the downside of the loop-shaped bend of a heat conductive pipe, and attaching a slip off preventive plate to the lug adjacently from below the under guide face of the supporting plate. SOLUTION: A supporting plate 16 to be extended from a heat conductive pipe 2 to the inside of a heat conductive part 6 is welded to the sidewall 4 of the heat conductive pipe 2, and the supporting plate 16 is equipped with an upper guide face 16a positioned at the topside in the direction of its extension and a lower guide face 16b positioned at the downside, and the roughly center on the upper guide face 16a is equipped with a seat 17a for a lug 17 being attached to the underside of the loop-shaped bend of the heat conductive pipe 10, in the direction of crossing the supporting plate 16. Then, a guide groove 18 is made at the bottom of the seat 17a, and a band-shaped slip off preventive plate 19 is fixed to surround the supporting plate closely from below to the lower guide face 16b of the supporting plate 16, to the outside of the tip of the side plate 17b of the lug 17.
Patent JP-S6348321-A (JP)
Title: Viscoelastic resin for damping material
Inventor: ENDO HIROSHI
IPC: C08G18/66
Filed: 1986-08-15
Abstract: PURPOSE:To obtain the titled viscoelastic resin improved in damping performance and adhesion between steel sheets, by reacting a specified polyester diol and a specified aliphatic polyester diol with a isocyanate compound. CONSTITUTION:An aliphatic polyester diol (B) of MW of 600-6,000, comprising an aliphatic dicarboxylic acid and an aliphatic glycol, is added to a polyester diol (A) of MW of 600-6,000, comprising a dicarboxylic acid component containing at least 60mol% aromatic dicarboxylic acid component and a glycol component according to the temperature of use. A viscoelastic resin which is prepared by reacting (A), (B) and an isocyanate compound (C) at an (A):(B):(C) weight ratio of (100):(0-150):(10-100) and in which at least 30mol% of the glycol components of (A) and/or (B) comprise a polyester diol comprising neopentyl glycol or its derivative.
Patent JP-2000019684-A (JP)
Title: Support for image material
Inventor: TSUBAKI MASAYUKI
IPC: B41M5/52
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a resin-coated paper type supporting body for an image material from which an image material having high visual glossy appearance and its print can be obtd. and the image material having good curling property and cutting property and its print can be obtd. SOLUTION: This support for an image material consists of a paper base body essentially comprising natural pulp and provided with a coating layer composed of a coating compsn. in which the face of the side where an image forming layer is provided, contains at least a pigment and a binder and the one side of the paper base body where the image forming layer is provided, is coated with a resin layer (A) containing a resin having film forming ability and the opposite side of the paper base body is coated with a resin layer (B) essentially comprising a polyethylene resin. The natural pulp has <=0.6 mm fiber length of the pulp. The paper base body has <1.05 g/cm3 density. The resin layer (B) essentially comprising a polyethylene resin is applied at >=200 m/min coating rate.
Patent JP-S6252241-A (JP)
Title: Synchromesh device for gear transmission
Inventor: HIRAIWA KAZUMI
IPC: F16H3/12
Filed: 1985-08-30
Abstract: PURPOSE:To increase a capacity of transmitted torque, by providing a cone ring, integrally formed with a clutch gear, to be interposed between a synchro outer ring and a synchro inner ring while tilting contact surfaces of the both synchro rings with regard to the rotary direction. CONSTITUTION:A device provides plural protruded parts 7, protruding to a radial direction internal side, in a hole side friction surface 6a in the radial direction internal side of a synchro outer ring 6 while recessed parts 9, enabling the point part of the protruded parts 7 to be inserted and engaged in a rotary direction, in a shaft side friction surface 8a of a synchro inner ring 8 provided inside said synchro outer ring 6. These protruded parts 7 and recessed parts 9 form their contact surfaces 7a, 9a, mutually opposed in a rotary direction X, to be tilted by a predetermined angle theta with regard to the rotary direction X. While the device provides a cone ring 11, integrally rotated with a clutch gear 10, to be interposed between the synchro outer ring 6 and the synchro inner ring 8.