baber/WOPTO huggingface dataset:
Patent JP-H0679872-A (JP)
Title: Transducer for ink jet printing head
Inventor: UIRIAMU JII HOOKINSU
IPC: H01L27/06
Filed: 1991-07-18
Abstract: PURPOSE: To provide a transducer for a thermal ink jet printing head employing a structure plan enabling rapid heating and the high voltage operation of a driver element. CONSTITUTION: A transducer 1 has a main heating area consisting of a tantalum layer 30, a silicon nitride layer 28 and a polysilicon resistor layer 12. An n<-> drift layer resistor 2 functions as a sub-heating area and a field layer 4 of silicon dioxide functions as an insulator. The sub-heating area heats the field layer 4 and the heat generated by the main heating area heats the ink thereon. The polysilicon resistor layer 12 and drive transistor of the main heating area provided on the same silicon wafer are connected by aluminum layers 24, 26. The drive transistor is held between the n<-> drift layer resistor 2 and a field plate layer.
Patent JP-H0233085-A (JP)
Title: Sliding agent applying device onto escalator staircase riser surface
Inventor: WATANABE TAKAO
IPC: B66B31/00
Filed: 1988-07-19
Abstract: PURPOSE:To apply a sliding agent onto the riser surface of a staircase in a short time without stopping operation by forming an injection hole for the sliding agent towards the riser surface of a coming passage side traveling staircase between the staircases for the traveling on the going and coming passages. CONSTITUTION:An escalator is set into operation state, and a sliding agent feeding device is intermittently operated and stopped in synchronization with the traveling of a staircase 3, and painting work is carried out. When the feeding device is once started by turning ON an electric power source, the inside of an injection pipe 9 is kept at a prescribed pressure even if the electric power source is cut off, and when the electric power source is turned ON again, the sliding agent is jetted onto a riser surface 3B from the injection hole 9A. In other words, the position of the staircase 3 and the injection time can be synchronized easily by allowing the ON/OFF of the electric power source to be interlocked with the ON/OFF signal of a proper time detecting switch which is installed so as to contact the staircase 3 or to be interlocked with a timer device which outputs the ON/OFF signal in the predetermined synchronization.
Patent JP-H02161052-A (JP)
Title: Connector for plane structure material
Inventor: FUNAKI GANTAN
IPC: E04D3/366
Filed: 1989-07-12
Abstract: PURPOSE:To strengthen the support of plane structures by a method in which the second edge to be housed in the coupler of plane structure and also to be fitted with the coupler of the face structure is formed on the upper edge, and the first edge to be attached to the outside of the coupler of the plane structure is formed on the lower edge. CONSTITUTION:A grooved edge 6 to be fitted with the coupler 4 of a plane structure 2 is formed on the upper edge of a disposable plate 1, and an insert edge 7 to be inserted into the coupler 5 of the structure 2 is formed on the lower edge. Also, on the central part, a pair of left- and right-handed insert grooves 10 are formed. The second edge 16 to be housed in a coupler 14 is formed on the upper edge of a covering part 15, and the first edge 17 to be attached to the outside of the coupler 5 is formed on the lower edge. The couplers 4 of the structures 2 are fitted into the edge 6 of the plate 1 and the edge 7 is fitted into the coupler 5. The part 15 is contacted with joint of the structures 2, the edge 17 is connected to the outside of the coupler 5, and the edge 16 is fitted into the coupler 4. The structure 2 is slid to regulate the covering part 15. The covering part 15 can thus be strongly supported.
Patent JP-S6158161-A (JP)
Title: Manufacture of frame-mounted barrier membrane for stacked battery
Inventor: YAMAMOTO AKIRA
IPC: H01M50/463
Filed: 1984-08-29
Abstract: PURPOSE:To prevent deflection generated in a barrier membrane by installing a large number of projections on both sides of a porous plastic material and forming a frame in the circumference of the porous plastic material by injection molding. CONSTITUTION:A frame-mounted barrier membrane of an electrolyte circulation, bipolar type, stacked zinc-bromine secondary battery is formed in such a way that a large number of projections 17 are installed on both sides of a porous plastic material to form a barrier membrane 16, and the barrier membrane 16 is inserted between a fixed mold 18 in which concavities fitting to projections 17 are installed and a movable mold 19, then plastic resin is filled in a cavity 20 by injection molding to form a flame 5' in the circumference of the membrane 16. The frame-mounted barrier membrane is stacked with an electrode 12 through a packing4. Thereby, a spacer mesh is eliminated and deflection of the barrier membrane is prevented to keep flow of electrolyte uniform.
Patent JP-S6421662-A (JP)
Title: Condition change transmission system
Inventor: MIYASHITA AKIRA
IPC: G06F15/16
Filed: 1987-07-17
Abstract: PURPOSE:To easily execute a programming and to improve information processing speed by providing an announcing counter in a data base station to be an information change generating source, and announcing the presence of the change when a common program is changed. CONSTITUTION:The common program of respective information processors 31-38 is stored to a data file 4 and the common program is executed a down- loading from a data base station 2 to the processors 31-38. An announcing counter 11 is provided in the device 2 and the counter 11 is changed when there is a change in the common program. On the other hand, in the processors 31-38, for example, the contents of the counter 11 are periodically read and when there is a change in a read value, it is judged that there is the change in the common program. Thus, a condition change can be transmitted, a program can be eased and the information processing speed can be improved.
Patent JP-S5880201-A (JP)
Inventor: YOKOTA TOYOJI
IPC: F21S10/00
Filed: 1981-11-07
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-2000001596-A (JP)
Title: Thermoplastic resin composition
Inventor: MISHIMA YASUHIRO
IPC: C08K5/34
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin compsn. which gives a molded article having a low head impact index, a high heat distortion resistance, and excellent external appearance and moldability. SOLUTION: This compsn. is prepd. by adding 0.01-5 pts.wt. at least one stabilizer selected from among hindered amine stabilizers (a), phosphite stabilizers (b), and hindered phenol compds. (c) and 0.05-8 pts.wt. ester lubricant (d) to 100 pts.wt. resin compsn. which comprises an acrylic ester copolymer (I) prepd. by copolymerizing an arom. vinyl compd. and a monomer copolymerizable therewith, 15-80 pts.wt. maleimide copolymer (II) prepd. by copolymerizing a maleimide monomer, an alkyl (meth)acrylate, an arom. vinyl compd., a vinyl cyanide compd., and a monomer copolymerizable therewith, and 20-85 pts.wt. graft copolymer (III) prepd. by copolymerizing a rubbery polymer (A) and a monomer mixture comprising an arom. vinyl compd., a (meth) acrylic ester, a vinyl cyanide compd., and a monomer copolymerizable therewith and in which the rubbery polymer content is 5-50 wt.%.
Patent JP-S5967434-A (JP)
Title: Load converter
Inventor: NAGAYAMA MASAHITO
IPC: G01G3/18
Filed: 1982-10-12
Abstract: PURPOSE:To improve the accuracy with a simple construction by reducing the effect of temperature variation with a one-chip type composite resistance employed for the dummy resistance of a bridge for converting changes in the resistance of strain gauges into an electrical signal. CONSTITUTION:Strain gauges 12a and 12b are connected to two arms of a bridge circuit D of a strain gauge for detecting a load while dummy resistances R3 and R4 to other two arms thereof. One chip type thick film composite resistances are used for the dummy resistances R3 and R4 to hold the temperature coefficient within about + or -5ppm/ deg.C. Strain gauges 12a and 12b cause changes in the resistance according to the load and a coresponding deviated voltage of the bridge circuit D is converted into a DC signal with a phase discriminator F via an amplifier E. The signal is applied to an arithemetic processing circuit H via an A/D converter G to calculate the weight value, which is indicated on a display element J through a display circuit I. This reduces errors due temperature variation thereby enabling a highly accurate measurement of the load with a simple construction.
Patent JP-S6426334-A (JP)
Title: Power supply system of net terminating set
Inventor: HARA HIROYUKI
IPC: H04B10/07
Filed: 1987-07-20
Abstract: PURPOSE:To reduce the deterioration of a battery for backup feed by obstructing backup feed when the operation of a terminating set is stopped by the conscious interruption of a power supply. CONSTITUTION:A transmitter-receiver circuit 4 receives feed from a power circuit 7 through switches 6, 11. When the supply of DC voltage from the power circuit 7 is stopped by service interruption, etc., a first monitor circuit 5 changes over the switch 6. Consequently, the transmitter-receiver circuit 4 is supplied with electric power by a battery 8. When a terminating set does not have a backup feed function, a second monitor circuit 9 does not receive a signal from the terminating set on a receiving interface line continuously for the specified time or more, and a switch 10 is turned OFF through the AND circuit 11. Accordingly, feed from the battery 8 is stopped.
Patent JP-H0734075-A (JP)
Title: Method for inspecting flow-down of slag of coal-gasification furnace and apparatus therefor
Inventor: SEI NAOYUKI
IPC: C10J3/52
Filed: 1993-07-20
Abstract: PURPOSE:To accurately inspect the state of a slag while avoiding the problems inherent to the inspection of the stag state by temperature detection and image pickup and to prevent the stop of the flow-down of slag, the clogging of a slag discharge hole and the breakage of the slag discharge hole before the occurrence of these troubles. CONSTITUTION:A sound detector 30 to detect the sound and vibration generated by the collision of a falling slag 10 with cooling water 4 in a sink 21 is placed above the cooling water 4 in the sink 21. A controller 33 is connected to an operation apparatus of e.g. a slag tap burner 15 which promotes the flow down of the slag 10 by heating. The volume and temperature of the fallen slag can be estimated from the intensity of the sound and vibration caused by the collision of the slag 10 with water and the variation of the frequency of the sound, etc., with time. The data on the intensity of the sound and vibration and the variation pattern of the frequency of the sound, etc., generated by the collision of the stag 10 having 2 risk to cause the clogging of stag 10 are preparatorily inputted into the controller 33 and a counter-measure such as the start-up of a slag tap burner 15 is taken by the controller 33 when the variation pattern is observed.
Patent JP-H1115078-A (JP)
Title: Projection screen
Inventor: YAMAMOTO YOSHIHIRO
IPC: G03B21/60
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the reflective type projection screen handily usable for meetings and lectures and yet functionable as a white board. SOLUTION: This projection screen is formed by laminating a reflective layer 2, a density control layer 3, a flare preventive layer 4, a nonglare layer 5, and a top coat layer 6 on a support 1. The top coat layer 6 is formed by mixing 5-10 pts.wt. of a block copolymer having fluoroalkyl groups with 100 pts.wt. of an acrylurethane resin, and coating the nonglare layer 5 with this obtained resin composition in a thickness of 2-30 μm by use of a gravure coating machine.
Patent JP-2000024422-A (JP)
Title: Production of filter cake
Inventor: VIRTANEN MATTI
IPC: B01D37/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing filter cake in which residual moisture and thickness of cake can be controlled without substantially lowering the surface effect of slurry contained in a filter. SOLUTION: In order to produce solid cake formed in filtration performed in a suction dryer provided with a fine porous liquid suction surface, between the fine porous filter surface of filter medium and a surface on the opposite side of the filter surface, pressure difference is formed. In connection with filter cake formation, pressure difference between the fine porous filter surface of the filter medium and the surface on the opposite side of the filter surface is controlled to adjust cake formation velocity and to suitably keep the slurry surface of a suction dryer filter tank at such a level that at least one filter surface washing element can be used substantially throughout the whole filter cake formation process.
Patent JP-H0465467-A (JP)
Title: Expandable silicone rubber composition and fire-resistant joint sealing material and production thereof
Inventor: TAKAHASHI MASAHARU
IPC: C08K7/04
Filed: 1990-07-06
Abstract: PURPOSE:To obtain an expandable silicone rubber composition, composed of a diorganopolysiloxane, reinforcing silica powder, ferrite powder, ceramic fiber, platinum, a curing agent and a foaming agent and capable of readily producing fire-resistant joint sealing materials. CONSTITUTION:An expandable composition is composed of (A) 100 pts. wt. diorganopolysiloxane expressed by formula I (R<1> is monofunctional hydrocarbon group; n is 1.98-2.02), (B) 10-70 pts. wt. reinforcing silica powder having >=50 m<2>/g specific surface area, (C) 20-150 pts. wt. ferrite powder expressed by formula II (M is bivalent metal selected from Mn, Cu, Ni, Mg, Co, Zn and Fe), (D) 0-100 pts. wt. quartz powder, (E) 3-70 pts. wt. ceramic fiber having <= 50mum fiber diameter, >= 3mum fiber length and >= 6 ratio of fiber length/fiber diameter, (F) platinum (compound) in an amount of 1-2000 ppm expressed in terms of platinum atoms based on the component (A), (G) a curing agent and (H) a foaming agent. The aforementioned composition is vulcanized with ultrahigh frequency to produce fire-resistant joint sealing materials.
Patent JP-H0230192-A (JP)
Title: Semiconductor laser device
Inventor: OKAMOTO AKIRA
IPC: H01S5/00
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a semiconductor laser device which can detect a rearward radiated beam stably and whose manufacturing operation efficiency is good by a method wherein a transmission grating is formed on a heat sink on the surface of the rearward radiated beam extraction side of a semiconductor laser chip and the rearward radiated beam is incident on a photodetector via the transmission grating. CONSTITUTION:In a semiconductor laser device constituted in such a way that a rearward radiated beam of a semiconductor laser chip 1 fixed onto a heat sink 2 is incident on a photodetector 4, the semiconductor laser chip 1 is fixed onto the heat sink 2 on the frontward radiated beam extraction side of the semiconductor laser chip 1; a transmission grating 3 is formed on the heat sink 2 on the surface of a rearward radiated beam extraction side of the semiconductor laser chip 1. Then, the rearward radiated beam of the semiconductor laser chip 1 is incident on the photodetector 4 installed on the lateral-face side or the bottom side of the heat sink 2 via the transmission grating 3. Thereby, the rearward radiated beam can be detected stably; when the laser chip is fixed, high positioning accuracy is not required; manufacturing operation efficiency can be improved.
Patent JP-H1020654-A (JP)
Title: Method and device for electrostatic image forming
Inventor: SUZUKI MASANORI
IPC: G03G15/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a high image density while successively maintaining the stable image of high quality picture by specifying the value of a parameter in a specific formula showing the change of toner mass in a developing part. SOLUTION: In this method with use of an electrostatic charge image developing device and the developer, the value of parameter (γ) in the next equation, M=M0 e<-γt> showing the change of the toner mass M in the developing part is equal to or beyond 0.003, where the toner mass is represented by M, the initiation toner mass by M0 and a number of copies by (t). The toner mass M is obtained by copying experiments of an A4 image area 6% chart with use of an electrophotographic copying machine in a state of no toner replenishment. This equation shows development characteristic at combinations of the developing device and the developer in the developing part, in which the parameter (γ) is the development factor (mass). When a value of the parameter (γ) is high, the developed toner quantity becomes high and a developing capacity rises.  In the case the (γ) is equal to or above 0.025, a character becomes embossed, therefore the method can be used for the copying of braille.
Patent JP-2001008548-A (JP)
Title: Method for culturing mushroom
Inventor: NATSUME TAKASHI
IPC: A01G1/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a mushroom by preparing a compost suitable for culturing the mushroom belonging to saprophytes from easily available raw materials and using the compost. SOLUTION: A chaff compost is prepared by adding one or plural nitrogen sources selected from nitrogen fertilizers (for example, calcium cyanamide, ammonium sulfate and urea) and nitrogen-containing organic wastes (for example, waste saw dust, rice bran and bran) to treated chaff obtained by crushing or swelling and softening chaff with a treating device, adjusting the water content of the mixture, and then accumulating the mixture. A culture medium for mushroom is prepared by adding potassium and phosphorus in the form of calcium perphosphate as the nutrients of the mushroom to the compost to adjust the pH and supply the potassium and phosphorus. The obtained culture medium is used as a culture medium for the spawn of Agaricus blazei or as a mushroom bed for mainly culturing the mushroom to form the fruit body of the mushroom.
Patent JP-H05347310-A (JP)
Title: Fork for horizontal type heating furnace
Inventor: YAMAGISHI HIROAKI
IPC: H01L21/324
Filed: 1992-06-13
Abstract: PURPOSE:To provide the mutually paired movable elements on both sides of the tip parts in the state that the movable elements, when they are sideways projected to hit the tube internal surfaces for being pressed, are at least allowed to move inwardly according to the pressure so as to facilitate adjustment of a positional relation to a tube of a horizontal type heating furnace. CONSTITUTION:Since a jig 10 is mounted on the tip of a fork 5 for a horizontal type heating furnace, both movable elements 13, 13 are projected by a sufficient length alike almost to touch the tube inside. Next, when the tube inside of the fork 5 for the horizontal type heating furnace is loaded by a quartz fork, the tip part of the quartz fork is deviated to one side so as to cause unbalance with both tube surfaces. Then, the movable elements 13, 13 on the deviated side are pushed by the tube internal faces for being drawn back by a deviated portion. Accordingly, the condition of positional deviation can be found from the projection quantity from the external surfaces of the fork tip parts of the movable elements 13, 13 by unloading the forks 5 so as to simplify positional adjustment.
Patent JP-H0914521-A (JP)
Title: Corrugated synthetic resin tube
Inventor: OGAWA MASAAKI
IPC: H02G9/06
Filed: 1995-06-22
Abstract: PURPOSE: To provide a corrugated synthetic resin tube which is useful as an underground electric cable tube of which flat compressive strength is increased by sticking a hard synthetic resin plate along the inner peripheral surfaces of the crest parts of a tube main body of which tube wall is formed in a spiral waveform with a hard synthetic resin. CONSTITUTION: The tube wall 1 of a corrugated synthetic resin tube is formed in spiral recessed and protruded walls with crest parts 2 and bottom parts 3, which provides an excellence in capability of passing cables and flexibility. Also, a molten hard synthetic resin band body is wound spirally so as to fuse its adjacent side edges with each other and form the tube walls 1. Then a hard synthetic resin plate 4 is wound spirally on the inner surfaces of the crest parts 2 of the tube walls 1, and stuck with the tube walls 1. Thus the wall thickness of the crest parts 2 is increased so as to increase the pressure resistance against external forces.
Patent JP-S6239982-A (JP)
Title: Solid-state image pickup device
Inventor: FUJIMORI HIROYOSHI
IPC: H04N5/335
Filed: 1985-08-16
Abstract: PURPOSE:To make the size of an image pickup device compact and to lower cost by using a MOS type SIT, simultaneously reading picture element strings of continuous two lines, changing over and outputting the picture element signal of the picture element string of each line and a picture element signal average the two lines of the picture element strings. CONSTITUTION:There are provided an image pickup picture element array part in which plural image pickup picture elements consisting of MOS type electrostatic induction transistors are arranged in a matrix form, a vertical scanning part 8 having a means for simultaneously selecting continuous two of vertical selecting lines 21-2m connected to picture element strings in the direction of a line and a means for applying a reset pulse only to one of the simultaneously selected vertical selecting lines, a horizontal scanning part 9 having a means for simultaneously selecting respective pair of horizontal selecting lines 311-3n2 connected to the respective picture element columns in a direction of a column, video lines 10, 11 for taking out signals from the horizontal selecting lines and a change over means for selectively outputting respective output signals of the video lines and their average output signal. Thereby, the image pickup device can be made small in size and low in cost.
Patent JP-H04231558-A (JP)
Title: Automatic parking equipment
Inventor: GANBERIINI ENZO
IPC: E04H6/30
Filed: 1991-07-19
Abstract: PURPOSE: To efficiently take cars in and out by constituting a parking apparatus of two platform rows, in which a plurality of parking frames are connected, installing translation means and guide means in the longitudinal and lateral directions to the frames and the rows and carrying out annular transfer. CONSTITUTION: The parking apparatus is formed in configuration, in which two platform rows 1, 2, in which a plurality of platforms 6 are combined by couplings 7, are arrayed in parallel. One of the rows is filled with the platforms 6, and free spaces corresponding to the platforms 6 are held in the other row. Guides 8 in the longitudinal direction are mounted on the platforms 6 and guides 9 in the transverse direction at the end sections of the rows 1, 2 and an annular route is formed, and the route can be moved in the longitudinal and lateral directions. Accordingly, the movement of car itself is prevented, and an accident such as the contact accident of the car can be obviated.
Patent JP-H0711367-A (JP)
Title: Co alloy wire rod and its production
Inventor: KAWABE NOZOMI
IPC: C22C19/07
Filed: 1993-06-24
Abstract: PURPOSE:To provide a Co-Cr-W-C alloy having high temp. strength and toughness so that it can be utilized for a weld line. CONSTITUTION:This is a carbide precipitation hardening type Co alloy having chemical components of, by weight, 26 to 35% Cr, 3 to 12% W and 0.9 to 3% C, and in which Mn is contained by >=5 to S in a ratio of Mn/S, and the size (y) of carbides lies in the relationship of y<=-3x+11 to the amt. (x) of C. Moreover, in the crystalline structure, fcc is regulated to >=20% (hcp is regulated to <80%), the length is regulated to >=1000 times to the diameter, the deviation in diameter is regulated to <=1/20, and its size is substantially same as that in a longitudinal direction.