baber/WOPTO huggingface dataset:
Patent JP-H06287404-A (JP)
Title: Flame-retardant resin composition and its molded article
Inventor: FUJITA TOMOYUKI
IPC: C08K5/02
Filed: 1993-04-06
Abstract: PURPOSE:To obtain the subject composition having excellent flame-retardancy, impact resistance and light resistance by polymerizing a monovinyl aromatic monomer and an unsaturated nitrile together with a rubbery substance and using the obtained composition in combination with a halogen-containing aromatic diol, a specific aromatic compound and Sb2O3 as essential components. CONSTITUTION:The objective flame-retardant resin composition is produced by compounding (A) 100 pts.wt. of a resin composition obtained by polymerizing a monovinyl aromatic monomer and an unsaturated nitrile monomer in the presence of a rubbery substance, containing 8-24wt.% of the rubbery substance and 76-92wt.% of the copolymer composed of the monovinyl aromatic compound unit and the unsaturated nitrile compound unit and having an unsaturated nitrile compound unit content of 20-50wt.%, (B) 1-20 pts.wt. of an ether derivative of a halogen-containing aromatic diol having a weight-average molecular weight of 500-10,000, (C) 3-13 pts.wt. of a compound of formula [X is Br or Cl; (l) and (m) are 0-5; R is CnH2n ((n) is 1-10] and (D) 1-10 pts.wt. of antimony trioxide (the sum of the components B and C is 10-25 pts.wt.).
Patent JP-S60224289-A (JP)
Title: External resonator type laser diode
Inventor: SHIRASAKI MASATAKA
IPC: H01S5/00
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a laser diode, in which a compound mode is hard to occur, the mode is stabilized and a far view image pattern is of circular shape, by inclining the light input and output end surfaces of a semiconductor light emitting element with respect to its light axis. CONSTITUTION:The light input and output end surfaces of a semiconductor light emitting element 100 are inclined with respect to its light axis. When a current is supplied to such a semiconductor light emitting element 100, light is emitted in the direction of A and A'. The residual light of about 2% is reflected in the direction B but is not reflected in a stripe region 9. The reflected light is inputted to the outer surface of the light emitting element 100. Since a reflection preventing film is formed on the outer surface, the light is transmitted to the outside of the light emitting element 100 and is not inputted into the light emitting elememt 100 again. Therefore a compound mode is not generated by the residual light, which is yielded at the light input and output end surfaces of the light emitting element 100. Thus the mode is stabilized. Since the slant angle is selected so that it is larger than the angle of diffraction, the far view image pattern becomes approximately circular.
Patent JP-S562393-A (JP)
Title: Simple fuel
Inventor: NEMOTO SADANORI
IPC: C10L5/00
Filed: 1979-06-20
Abstract: PURPOSE: A simple fuel having improved hygiene, disaster prevention and combustion efficiency without problems of waste disposal, prepared by packing an alcohol fuel into a laminated film wherein the outer layer is cellophane and the inner one is a thermoplastic resin.  
     CONSTITUTION: The first layer of cellophane is laminated on the second layer of polypropylene resin if necessary, and the third layer of a polyolefin thermoplastic resin, preferably polyethylene, to give a laminated film. A solid, jelly or liquid alco- hol fuel in an amount of usually 20W50g is put into the film with the cellophane layer outside and sealed by heat bonding to form a simple fuel. The fuel is directly placed in a tray, and ignited at the end of the package bag immediately before use. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60223331-A (JP)
Title: Differential modulator
Inventor: YUGAWA AKIRA
IPC: H03M3/02
Filed: 1984-04-20
Abstract: PURPOSE:To obtain the titled modulator suitable for circuit integration by bringing a clock frequency to 1/2<2/3> for the same noise level with less number of added elements and constituting a signal coder with simple structure. CONSTITUTION:A voltage signal inputted from a signal input terminal 11 is impressed to an adder 12 in a form of a charge by a means 18 converted into a charge proportional to the voltage signal. When an output of an integration device 13 exceeds 1/2Vp succeedingly, a vharge corresponding to a -Vp is fed to the adder, and when the output reaches -1/2Vp or below, a charge corresponding to a +Vp is fed to the adder. Only the input signal is fed to the integration device when the output is -1/2Vp. Then the feedback loop is operated so that the output of the integration device does not exceed + or -1/2Vp. Since the value is + or -Vp in a conventional circuit, it is expected that thenoise voltage of the converted output is decreased to 1/2. It is known in the noise voltage per unit band width of a delta sigma modulator that it is proportional to fc<3/2> when the maximum input voltage is constant, where fc is the sampling frequency. Thus, the clock frequency is decreased to 1/2<2/3> to obtain the same noise level by using the device of this invention.
Patent JP-H06322300-A (JP)
Title: Agitation device for mixing or compounding various products, especially coating material, varnish and the like
Inventor: EDOARUDO ROSETSUCHI
IPC: C09D7/80
Filed: 1994-03-24
Abstract: PURPOSE: To provide an agitator having a specified structure for mixing or blending various products disposed in a container, wherein it has a specified structure so as to make it possible to mixing a varying amount of a product promptly and homogeneously without giving vibrations to the surroundings.  
     CONSTITUTION: There is provided an agitator for mixing or blending various produces disposed in a container C, which agitator has a general fixed support structure 20, a first framework 11 resiliently connected thereto, a second framework 5 provided with the total capacity for relative oscillation, holders 2 and 6 which engage with the second framework to fix at least one C which holds the product to be mixed and driving means 14-18 for allowing at least part of the second frame to perform orbital oscillation motion in relation to the base axis X-X fixed to the first framework 11 and in which agitator the holders 2 and 6 have a structure having drives 25-30 which give a total rotation motion about the second axis different from the basis axis X-X to the container C to superpose the motion upon the orbital motion. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11281494-A (JP)
Title: Temperature measuring device
Inventor: UMEDA DAISHIN
IPC: F23N5/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To measure the temperature of a measurement object without affected by radiation. SOLUTION: In a temperature measuring device 13 provided with a protection tube 11 which is attached to a furnace heat treating by the combustion inside the furnace and projected to inside the furnace, and a thermocouple thermometer which is stored inside the protection tube 11 and measures the furnace inside temperature via the protection tube 11, shielding members 17, 18 which cover the circumference of the protection tube 11 and shield them from the radiation by the combustion are provided.
Patent JP-H08247321-A (JP)
Title: Protecting cover for control valve mounting surface
Inventor: OHARA SHUNZO
IPC: B65D59/00
Filed: 1995-03-10
Abstract: PURPOSE: To facilitate attachment/detachment of a protecting cover by forming the protecting cover for a control valve mounting surface, on which a pump port is opened, into one which has a size to cover the mounting surface of the control valve and mounting holes bored in a position coincide with fastening bolt insertion holes opened on the mounting surface. CONSTITUTION: A protecting cover 20 for a lifting valve 1 used for various lifting equipments is made of flexible materials, such as polyethylene and nylon, and has dimensions capable of covering a mounting surface 11 in which pump seat 3 of the valve 1 opens. While facing fastening bolt insertion holes 12, this protecting cover 20 has mounting holes 21 having the diameter of a tap drill hole for fastening bolts 30. This protecting cover 20 is used, for the transportation of the lifting valve 1, etc., whereat the fastening bolts 30 are inserted into the insertion holes 12, after the protecting cover 20 is made to abut the mounting surface 11, so that the fastening bolts 30 are screwd in to closely fasten the protecting cover 20 to the mounting surface.
Patent JP-H05113500-A (JP)
Title: Microwave melting furnace for vitrification and/or increase of density of material
Inventor: BURUNO OBEERU
IPC: C03B5/00
Filed: 1992-04-01
Abstract: PURPOSE: To provide a melting furnace wherein clogging at an outlet opening is prevented by enabling continuous vitrification and/or densification of a toxic material such as a nuclear waste with microwave heating. CONSTITUTION: The furnace comprises two vertical ends 20G and 20D connected with a horizontal melting vessel 21. A material to be melted and a microwave are, through the first end 20G, introduced. In order to promote distribution of microwave output over the entire molten (22) surface, the melting vessel 21 comprises a certain section area originated from a horizontal upper part wall 31. At the second end part 21D of the furnace, a piston 26 which can adjust return of non-absorbed microwave is provided. This invention is applied to the eventual solidification by vitrification of a toxic material or a radioactive material.
Patent JP-H04312207-A (JP)
Title: Manufacture of drill screw
Inventor: IWASAKI YUKIKAZU
IPC: C23C8/32
Filed: 1991-04-12
Abstract: PURPOSE:To improve dimensional accuracy by forming a drill part on a shank tip by forging or the like, forming twisting of the shank, realizing quenching and tempering by cementing or the like, immersing the shank in a melting bath of zinc-tin alloy or the like, and shaking off and removing the remainder of the melted alloy affixed on the immersed drill screw after lifting it out of the melting bath. CONSTITUTION:A steel drill screw 10 is formed by a threaded shank part 11 extending continuously from a head part and a drill part 14 in an integrated manner through cold forging by means of a pair of dies. And a pair of longitudinal grooves 15 (right and left), a pair of inclined advancing end surfaces 16, a chizel edge 18 and a tip blade 20 are formed. The drill screw 10 is heated and cemented(?) by means of a cementation furnace, then put into the oil to realize quenching. After tempering, alkali washing, pickling and water rinsing are realized, and flux coating of ammonium chloride or the like is applied, then the drill screw is immersed in a melting bath of zinc-tin alloy. The drill screw is lifted out of the melting bath, then, excessive melting alloy affixed on the immersed drill screw is shaken off and removed by means of a centrifugal device.
Patent JP-H09269536-A (JP)
Title: Color information display camera, color information measuring device and color information display device
Inventor: MATSUSHITA TSUYAKO
IPC: G03B7/08
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To rapidly and appropriately obtain color information for selecting a correction color filter with a simple operation. SOLUTION: The device is provided with a photometry element 7 for dividing light made incident from an object field according to plural color components and measuring the light, a CPU 8 for calculating plural pieces of color information on the object field in order to photograph the object field with an appropriate color balance by using the photometric value obtained by the photometry element 7, and also provided with a display device 9 for displaying plural pieces of color information, and the display of the display device 9 is switched by a display switching dial 10 so as to obtain a 1st mode for displaying plural pieces of color information and a 2nd mode for displaying the names of plural corresponding correction filters to plural pieces of color information.
Patent JP-S63242301-A (JP)
Title: Device for heating and concentrating solution
Inventor: MOCHIZUKI SADAICHI
IPC: B01D1/00
Filed: 1987-03-31
Abstract: PURPOSE:To recover heat at low cost by connecting a part of an outlet path for a concentrated solution to a flow path for a dilute solution, and providing a flow path through which a concentrated liquid is recycled to the concentrated solution side of a regenerator in a concentration device equipped with a heat pump having a heating tower using brine. CONSTITUTION:A heat pump 1 is connected to a heating tower 2, and a solution heating concentration device 4 is connected to a brine heat collection path 3. The solution heating concentration device 4 is equipped with a regenerator 5, a condenser, a heat exchanger 7 and a diluted solution flow path 8. A concentrated solution outlet of the regenerator 5 is linked to the heat exchanger through a concentrated solution flow path 9. The condenser 6 has a condensed liquid outlet 10, and is provided with a path which permits a part of a concentrated solution path 9 communicating with the concentrated solution outlet of the regenerator 5 to branch out and connect with a diluted solution path 11 leading to the regenerator 5, and a path which permits a part of the concentrated liquid outlet 10 communicating with the concentrated liquid outlet of the condenser 6 to branch out and lead to the concentrated solution side of the regenerator. Heat is recovered stably and at low cost by permitting a part of the path to branch out.
Patent JP-S57195179-A (JP)
Title: Working fluid for rankine cycle
Inventor: ENJIYOU HISANORI
IPC: C09K5/04
Filed: 1981-05-26
Abstract: PURPOSE:The titled working fluid, consisting of specific amounts of tetrafluoromethane and trifluoromethane, and capable of operating a Rankine cycle at a pressure in a wide range of low to high pressures safely and efficiently. CONSTITUTION:A working fluid, consisting of 5-50wt% tetrafluoromethane and 50-95wt% trifluoromethane, capable of remarkably improving the power generation output at a high pressure, and usable for Rankine cycles utilizing the cold of liquefied natural gas.
Patent JP-S60225592-A (JP)
Inventor: SHIGAKI KATSUMI
IPC: D06F23/02
Filed: 1984-04-20
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-H04293765-A (JP)
Title: Titanium carbide coated parts
Inventor: KITAJIMA TOSHIO
IPC: C23C10/36
Filed: 1991-03-19
Abstract: PURPOSE:To provide titanium carbide coated parts having superior corrosion and wear resistances and usable over a long period of time. CONSTITUTION:Ti is allowed to penetrate into the surface layer 6C of iron as the base material of parts 6 by diffusion and a titanium carbide coating film is formed to obtain titanium carbide coated parts (agitating blades) 6.
Patent JP-S565928-A (JP)
Title: Manufacture of thin sheet made of high magnetic permeability alloy
Inventor: TSUYA NOBORU
IPC: C21D6/00
Filed: 1979-06-27
Abstract: PURPOSE:To manufacture a thin sheet of high magnetic permeability alloy which is relieved of residual stress and produces no cambers or microcracks, by feeding heated and molten iron alloy material contg. Al, Si on the moving surface of a moving material in order to quench and solidify it to form a thin sheet, then by passing it through a heater. CONSTITUTION:An alloy material 1, comprising 4-7% Al, 8-11% Si, the balance being principally Fe, if necessary, by addition with small quantities of V, Nb, Cr, having m.p. about 1,280 deg.C, is prepared. The material 1 heated at 2 and melted in a heating cylinder 3 in a nonoxidizing atmosphere such as Ar gas etc. is sprayed from a nozzle 3a onto twin rolls 4a, 4b, which are made of high thermal resistant material such as Cr steel etc. and are rotating at a high speed, where it is quenched and rolled to a thin sheet 5. The thin sheet 5 is passed promptly through a heater 6 equipped under the rolls 4a, 4b, whereby the thin sheet 5 is heated at the upper part of the heater 6 to a temp. about 1,250-700 deg.C which is just below the m.p. of the sheet 5, and to 700-300 deg.C temp. at the lower part of the heater 6. The slow cooling permits to prevent the development of cambers or microcracks because no inside strain remains.
Patent JP-H02290364-A (JP)
Title: Facsimile equipment
Inventor: HASHIMOTO YASUAKI
IPC: H04N1/32
Filed: 1990-03-30
Abstract: PURPOSE:To ensure the operation of the equipment by comparing number of preset transmission originals with number of originals sent actually prior to the transmission and stopping the transmission in response to the result of comparison or informing less transmission number to the operator. CONSTITUTION:A black stripe original discrimination mark 2 is printed with a prescribed interval from a tip of an original 1 with a destination mark added thereto. In succession to the mark 2, a destination mark 3, a start mark 4 and an end mark 5 are arranged in a line with a white level of nearly 1mm. Moreover, required data such as designation of scanning line density and designation of number of originals sent under the same destination mark are described on the original 1 in succession to the marks 3-5, the original 1 is used as an OMR sheet 1 being a destination original and the sheet 1 is scanned sequentially from the tip with the mark 2 added thereto with an optical system 6. Then the optical signal in response to the contrast of the sheet 1 is inputted to a photoelectric conversion circuit 7 and an original discrimination section 10 compares the preset original sheet number with the original sheet number sent actually and controls a main control section 14 according to the result of comparison.
Patent JP-H02262378-A (JP)
Title: Manufacture of semiconductor photodetector
Inventor: CHICHIBU SHIGEHIDE
IPC: H01L31/107
Filed: 1989-04-03
Abstract: PURPOSE:To manufacture an APD capable of avoiding the decline in break-down strength without using a guard ring formed by gently sloped junction as well as rapid response by reducing junction capacity by a method wherein a duplicated layer and an inverse conductivity type impurity are selectively led-in in circular shape so as to make the curvature radius around a photodetector part substantially exceed the impurity led-in depth. CONSTITUTION:Within the title semiconductor photodetector successively lamination-formed of at least four layers, i.e., the first conductivity type first semiconductor layer 103 constituting a photodetector layer on the first conductivity type semiconductor substrate 101, the first conductivity type second semiconductor layer 113 in wider forbidden band width than that of the first semiconductor layer 103, the first conductivity type third semiconductor layer 104 in wider forbidden band width than that of the second semiconductor layer 113, the fourth semiconductor layer 114 made of the same material as that of the third semiconductor layer 104 and in lower carrier concentration than that of the third semiconductor layer 103, the second conductivity type impurity is selectively diffused or led-in by ion implantation in circular shape so that the curvature radius from the part above the fourth semiconductor layer 114 to the part around a photodetecting part 5 may substantlally exceed the impurity led-in depth by forming multilayer hetero structured multistepped impurity led-in masks 121-126 for application.
Patent JP-H06269341-A (JP)
Title: Multipurpose panel elevating device
Inventor: KATAYOSE KAZUNOBU
IPC: A47F5/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide a multipurpose panel elevating device which does not require a complicated work and does not cause danger, and by which an upper part of a wall surface or showcase, etc., which is closer to a ceiling, can effective be used, and the displaying quantity of a showcase can be increased. CONSTITUTION:A panel 7 of the elevating device of a multipurpose panel is fixed by a positioning means at the front surface of a showcase, etc., i.e., the panel 7 is fixed by the positioning means in front of a shelf board 4 without hitting the shelf board 4 at a lower stage or commodities on the shelf board 4. In order to return the panel 7 under a fixed condition to the top of a shelf of a showcase, etc., a fixing release means works when the panel 7 is simply pressed down, and the panel 7 can easily be moved to an ascending position.
Patent JP-H10274009-A (JP)
Title: Binary power generating system and its control method
Inventor: HORIGUCHI AKIRA
IPC: F01K25/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To suitably operate a binary power generating system in which non-azeotrope is used as an operating fluid by calculating concentration from a temperature and pressure of the operating fluid in an absorber outlet side, and controlling absorbing liquid rate so as to set the concentration of outlet liquid in the absorber to a constant level. SOLUTION: A mist separator 3 is arranged on an outlet side of an operating fluid in an evaporator 2, and an absorbing liquid line 12 is arranged by connecting the mist separator 3 and the inlet side of the operating fluid in the absorber to each other. Steam remaining liquid reserved in the mist separator 3 is supplied into an inlet of an operating fluid passage 62 in the absorber 6, the steam remaining liquid having high concentration of high boiling point component is set as absorbing liquid, and steam having high concentration of a low boiling point component is absorbed.  The temperature and pressure of the operating fluid in the outlet side of the absorber 6 are measured, and the concentration of the operating fluid is found out by calculation, and the flow rate of absorbing liquid is controlled by a flow rate control valve 18 and a controller 20 so as to set the concentration to a constant level. As a result, the concentration of the operating fluid, at the outlet of the absorber 6, accordingly in the evaporator 2 is stabilized, and an operation of a system is also stabilized.
Patent JP-H08253380-A (JP)
Title: Production of complex antibacterial agent and production of product utilizing the same
Inventor: TANIGUCHI RYOJIRO
IPC: C04B41/87
Filed: 1995-03-13
Abstract: PURPOSE: To contrive effective application of an antibacterial agent and improving and certifying of antibacterial action and sintering function of the antibacterial agent. CONSTITUTION: A powdery raw material for sintering is mixed with an antibacterial agent, resultant mixture is sintered and resultant sintered material is pulverized to obtain the objective complex antibacterial agent.
Patent JP-H0628292-A (JP)
Title: Method and apparatus for reduction of number of synchronizing points at inside of network for control of transaction processing and method for reduction of number of protocol messages flowing in network
Inventor: KIYASURIN HENINGAA BURITON
IPC: G06F13/00
Filed: 1992-04-03
Abstract: PURPOSE: To reduce the number of messages required for synchronization point operation by removing nodes which don't participate in a corresponding transaction. CONSTITUTION: In a distributed transaction processing network, a two-stage synchronization point protocol is used to commit or back out transactions of the network. In response to the start of the synchronization point operation related to a transaction (x), each node judges whether each destination node has declared it at the time of synchronization point operation of a transaction x-1 that the destination has been excluded from the synchronization point operation of the transaction x-1 or not. If the destination node has declared it, the current node judges whether the destination node is included in the current transaction (x) or not. If the destination node is not included in the current transaction (x), the current node excludes the destination node from the current synchronization point operation.
Patent JP-S58208716-A (JP)
Inventor: RANBERUTASU YOHAN MEUREMAN
IPC: H04B10/2581
Filed: 1983-05-12
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-S58198229-A (JP)
Inventor: HOSOI AKIHIRO
IPC: A01G9/24
Filed: 1982-05-14
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。