baber/WOPTO huggingface dataset:
Patent JP-S61284668-A (JP)
Title: Logic state analyzer
Inventor: MORISHITA MITSUHIRO
IPC: G06F11/22
Filed: 1985-06-12
Abstract: PURPOSE:To make efficient debugging in the case of debug an apparatus to be tested contg. plural CPUs by synchronizing the output data of the respective CPUs with the internal clock storing the data and comparing the respective input data on the same time axis. CONSTITUTION:Input data 2 and external clock 3 are inputted to a buffer 4 and the data 2 is latched by the clock 3 synchronized with the data 2. The output of the latched buffer 4 is fed to a sampling part 5. The clock 3 and the internal clock of the specified period shorter than the repeating period are inputted to a discrimination circuit 6. The circuit 6 discriminates the presence or absence of the clock 3 within one period of the internal clock 7. The circuit 6 applies a discrimination signal 8 to the input of a gate 9 when the clock 3 is within one period of the clock7. The gate 9 feeds the clock by just one shot to the sampling part 5 at every input of the signal 8 thereto. The sampling part 5 stores the output of the buffer 4 in synchronization with the clock 7 outputted from the gate 9. The apparatus is thus debugged by synchronizing the data 2 with the clock 7.
Patent JP-H05325417-A (JP)
Title: Synchronous signal detector for optical disk
Inventor: OBATA HIDEO
IPC: G11B7/00
Filed: 1992-05-20
Abstract: PURPOSE:To enable detecting synchronizing data rapidly immediately after track jump by stopping an error detection preventing operation with an error detection preventing means when track jump is performed. CONSTITUTION:An RS flip flop 35 is set to an input terminal 33 with the timing when a track jump signal Tj is supplied, a window opening signal WO outputted from the flip flop 35 rises, and a window signal W is forcedly opened by the window opening signal WO. Thus, synchronous obtained at an input terminal 21 are continuously captured by an AND gate 22 due to the forced rising of the window signal W, and synchronous data can be detected with any timing of input. Therefore, address information can be detected by detecting rapidly synchronous data even if track jump is performed.
Patent JP-S6020148-A (JP)
Title: Method for preventing oxidation deterioration of refrigerating compressor oil
Inventor: YAMADA TETSUZOU
IPC: G01N33/28
Filed: 1983-07-15
Abstract: PURPOSE:To prevent an oxidation deterioration of a refrigerating compressor oil by monitoring a quantity of a noncondensable air in a refrigerant and controlling a viscosity decrease of said oil. CONSTITUTION:In case said oil of polyalkylene glycol system is oxidized by the local overheating, distinct variation in property is not observed comparing with mineral oil, but a light difference in an air quantity relating to the viscostity is caused due to the severe local overheating, and the deterioration of the oil performance is though to be influenced remarkably by said difference. As the result of various examinations, the quantity of the noncondensable air (NCA value) in refrigerant is measured, and when such NCA value is suppressed to <=1.0vol%, the variations in color shade and viscosity in accordance with the deterioration due to oxidation can be suppressed within a tolerance value (<=10% of the first value). In this way, the deterioration of the refrigerating compressor oil due to oxidation can be prevented.
Patent JP-S5836480-A (JP)
Title: Cassette type ink ribbon for printer
Inventor: SENDA YOSHINORI
IPC: B41J33/10
Filed: 1982-07-22
Abstract: PURPOSE:To tension an ink ribbon properly regardless errors in the setting interval of both cassette cases by applying a tension to the ribbon with a tension application member so arranged to slide freely in one cassette case. CONSTITUTION:A tension application member 7 is so arranged to slide freely in one of two cassette cases 1 and an ink ribbon 20 is tensioned with the tension application member 7 driven by a spring 12. As long as the tension application member 7 is within the free sliding range thereof, the ink ribbon 20 won't tension or slacken too excessively even when any error occurs in the setting interval of both the cassette cases 1 and 1.
Patent JP-S6022917-A (JP)
Title: Dust collecting machine
Inventor: OOKUMA YOUICHIROU
IPC: B01D50/00
Filed: 1983-07-15
Abstract: PURPOSE:To improve a spark collecting performance, economy, and maintenance, and to increase the safety of a dust collecting machine by forming a blind chamber for introducing sparks at a position opposite to a suction port within the dust collecting machine. CONSTITUTION:A spark collecting duct 8, a duct 9, and a hood 10 are connected airtightly to the main body 1 of a dust collecting machine, and the dust 14 together with air is sucked through the hood 10 and the duct 9 by making the pressure in the main body 1 negative by a fan 13. A blind chamber 16 attached with a spark introducing port 15 is provided at a position opposite to a suction port 2. The dust 14 and sparks, flowing in from the suction port 2, enter the spark introducing port 15, and only the sparks go straight forward and the dust reverses. The sparks having large inertial force hit against the inner wall of the blind chamber 16 and drop. The dust contg. no sparks flows out from the blind chamber 16, collected by a filter 5, and discharged to the outside of the machine by the fan 13.
Patent JP-H02305508-A (JP)
Title: Opening & closing device for door of household buddhist altar
Inventor: NORIZUKI KATSUJI
IPC: E05F11/02
Filed: 1989-05-22
Abstract: PURPOSE:To generate parallel movement when an inner door is opened and closed and provide it with adjustability into any desired opening/closing angle by constructing the object device from a resilient piece to be detained with an inner and an outer door, a cable in linkage with either a top plate or bottom plate and the inner door, and a restraining member. CONSTITUTION:With rotation of the rotary shaft 4 of a door construction 2 generated by a driving means 5, engagement of the inner door 2e connecting wire 11 with a parasitic member 14 is raised gradually, so that its tension goes out gradually to permit a resilient piece 9 to press the inner door as the free end in a magnitude corresponding to the decrease in the tension, which causes gradual rotation in the direction of bending around a hinge 3 with progress of the door opening, so that the inner door mounting angle is corrected to accomplish parallel holding relative to the household Buddhist altar at all times. Because a cable is detained again with a restraining member when the door construction is rotated outward by the abovementioned driving means 5, the wire 11 is tightened, and one end face of the inner door is pulled against the action of the resilient piece to generate outward rotation round the hinge, so that the front opening of teh Buddhist altar will be opened fully while the door construciton is moving to its rotation limit.
Patent JP-H08319378-A (JP)
Title: Chloroprene-based polymer composition and its production
Inventor: OBA HIROAKI
IPC: C08L21/00
Filed: 1995-05-26
Abstract: PURPOSE: To produce a chloroprene-based polymer composition excellent in ozone resistance and tear strength and provide a method for producing the composition. CONSTITUTION: This chloroprene-based polymer composition is obtained by mixing a polymer latex of chloroprene with a polymer emulsion of an α,β-unsaturated carboxylic acid ester having <=100nm average particle diameter.
Patent JP-H09309910-A (JP)
Title: Olefin polymerization catalyst and production of polyolefin
Inventor: SOGA KAZUO
IPC: C08F4/60
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerization catalyst which does not necessitate the synthesis of a sterically regulated complex and can give highly stereoregular olefin polymers at low cost by combining a specified solid catalyst component with a specified organoaluminum compound. SOLUTION: This catalyst comprises a solid catalyst component prepared by impregnating a magnesium halide with a transition metal compound represented by the formula: (ECp)MX<1> 3 [wherein, Cp is cyclopentadiently, indenyl or fluorenyl; M is titanium, zirconium or hafnium; X1 is H, halogen, a 1-12 C hydrocarbon, an alkoxyl or an aryloxy; X1 s may be the same or different from each other; and E is a group represented by (CH2 )m COOR<1> (wherein (m) is 0-5; and R<1> is a 1-20 C hydrocarbon group)] and an organoaluminum compound represented by the formula: AlR<2> n X<2> 3-n (wherein R<2> is 1-20 C hydrocarbon group; X<2> is halogen, an alkyoxyl or an aryl; and (n) is 1-3, provided that R<2> s may be the same or different from each other when (n) is greater than 1, and X<2> s are the same or different from each other when (n) is smaller than 2).
Patent JP-H0423989-A (JP)
Title: Carbon material for supporting microorganism
Inventor: SHIRAISHI CHIZUHIRO
IPC: C09K17/32
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a carbon material having high granular strength to prevent easy collapse and useful as a carrier for microorganisms by carbonizing vegetable powder in such a manner as to form a specific porous texture having a specific pore characteristics. CONSTITUTION:Vegetable powder such as sawdust or powder of thinnings is granulated by rotating in the presence of an aqueous solution of a binder produced by dissolving a polysaccharide such as lignin in water and the granules are subjected to drying treatment and baking and carbonizing treatment to obtain the objective carbon material for supporting microorganisms. The carbon material has unique porous texture characterized by a hard carbon film covering a soft porous carbon grain skeleton produced by the carbonization of the vegetable powder. The volume of pores having pore diameter of 1-l00mum is >=1.5 cc/g, the bulk density is <=0.25 g/cc and the specific surface area (measured by nitrogen adsorption) is >=200 m<2>/g. The high-performance carbon material produced by this process has high porosity, specific surface area and granular strength to prevent easy collapse and is useful as a carrier for microorganisms.
Patent JP-H02308439-A (JP)
Title: Optical recording medium and reproducing method thereof
Inventor: OYAMA CHIE
IPC: G11B7/243
Filed: 1989-05-22
Abstract: PURPOSE:To increase a memory capacity and to lessen the deterioration of a recording layer at the time of reproducing as well as to allow a high-sensitivity reproducing by forming the optical recording medium of a material the light emission intensity of which is changed by photoirradiation. CONSTITUTION:The optical recording medium is formed by providing the recording layer 2 consisting of the material, such as rhodamine 6G, the light emission intensity of which is changed by the photoirradiation on a quartz substrate 1. The light emission intensity of the irradiated part decreases drastically and the writing and recording of information are executed if this recording medium is irradiated with KrF excimer laser light, etc., via an optical fiber 3. The layer 2 of the part where the writing is not executed emits light when the layer 2 is irradiated with the light from a low- pressure mercury lamp, etc., via the optical fiber 3 after the above-mentioned irradiation. The emitted light is taken in via the optical fiber 3 and only the required light is detected via an interference filter. The recording is thus reproduced. The memory capacity increases and the deterioration of the recording layer at the time of the reproducing is lessened if the light past a diaphragm is used. The optical recording medium which can make the high-density reproducing is obtd.
Patent JP-S61288955-A (JP)
Title: Machining device for side end face of workpiece
Inventor: HAMASHITA IKUO
IPC: B27C1/12
Filed: 1985-06-13
Abstract: PURPOSE:To aim at making a small amount but various kind product production continuous, in a device for machining side end faces of a plate-like workpiece while the latter is transferred, by respectively providing an one side end face machining line and an other side end face machining line so that the width of the workpiece may be easily changed. CONSTITUTION:During operation, a workpiece (a) whose width is detected is at first introduced into an one side end face machining line 1 to machine one end face (b) of the workpiece (b) by means of a cutter 12. Then, it is transferred by a roller conveyer 14 to a stopper 15, and is pushed into an other side end face machining line 2 at the leading end. At this time, with the use of a positioning belt conveyer 20 and a positioning guide 24, the workpiece (a) is positioned in accordance with the detected width thereof. Further, the workpiece is introduced into the other side end face machining line 2 by means of a feed cylinder 26, and is fabricated at its the other side end face (c) by the cutter. Accordingly, it may easily complete with changes in the width of workpiece (a), thereby it is possible to continuously carry out a small amount but various kind production process.
Patent JP-H04331659-A (JP)
Title: Traveling vehicle
Inventor: KAWASAKI KATSUTAKA
IPC: B62D55/108
Filed: 1991-04-30
Abstract: PURPOSE:To reduce the ground load of a front part so easily at time of travel ing on a soft road surface or the like by changing a longitudinal load distribu tion with the weight movement of a rider. CONSTITUTION:In a traveling vehicle, having a steering part 16 in front of a car body 11, supporting a driver 18 pivotally on a rear part of the body 11 free of rocking motion, and a cushion unit 24 is interposingly installed between the driver 18 and the body 11, while installing a power unit 17 to be power-transmittably connected to the driver 18 in the more front than a pivotally supporting part of the driver 18 to the body 11, a boarding part 11a, where a driver is boardable, is formed in the car body 11. This boarding part 11a is installed extendedly in the more rearward than a line L1 connecting a grip part 14a of a steering handle 14 to a rearmost grounded point of the driver 18, thereby forming an almost flat foot rest part 77, and the cushion unit 24 is connected to the car body 11 in the more front than the this line L1.
Patent JP-S63292610-A (JP)
Title: Current supply lead for superconducting device
Inventor: FUJIOKA TSUTOMU
IPC: H01F6/00
Filed: 1987-05-26
Abstract: PURPOSE:To reduce invasion heat from a current supply lead body to a liquid helium container, by constituting a space between a liquid nitrogen container of a current supply lead body and a terminal on the superconducting coil side of a high temperature superconductive material. CONSTITUTION:Almost at the intermediate part of a gas tube 5 provided from the normal temperature side terminal 7 to a superconducting coil side terminal 8, a liquid nitrogen container 12, which houses liquid nitrogen 10 and through which a current supply lead 11 runs, is arranged. Further, this current supply lead 11 is so constituted respectively that a copper material is used for the lead part 11a from its normal temperature terminal 7 to a liquid nitrogen container, while a high-temperature superconducting material of a ceramic base showing a superconductive state above a liquid nitrogen temperature is used for the lead part 11b from the liquid nitrogen container 12 to a superconducting coil side terminal 8, and both of them are connected in the intermediate connection part 13 inside the liquid nitrogen container 12. Since the lead part 11b consisting of the high-temperature superconducting material is always held in the superconductive state so as to generate no Joule heat, the invasion heat from a current supply lead body to a liquid helium container is extremely little.
Patent JP-H11327342-A (JP)
Title: Fixing roller member and fixing device
Inventor: HANEDA SATORU
IPC: H05B3/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To make a heat ray for quick start fixing obtainable, by which instantaneous heating can be executed and whose heating time is short by providing a heat ray absorption layer absorbing almost all the heat ray on the outside of shaped light transmissive base substance. SOLUTION: A 1st heat ray fixing roller 17a is provided with a shaped light transmissive base substance 171A obtained by forming and shaping a heat resistant resin layer 171e outside a cylindrical light transmissive base substance 171a, a heat ray absorption layer 171b outside the substance 171A, and further a mold-released layer 171c outside the layer 171b. The layer 171b absorbs the heat ray emitted from a heat ray irradiation member 171g and transmitted through the substance 171A by 90 to 100%, desirably, 95 to 100% equivalent to about 100%.  Namely, a heat absorption member obtained by mixing the powder of carbon black, black lead, iron black and ferrite of every kind in resin binder is used so that the fixing roller member capable of the instantaneous heating may be formed, and it is formed outside the substance 171A by baking after its thickness is set to 10 to 200 μm, desirably, 20 to 100 μm.
Patent JP-S61286196-A (JP)
Title: Thermal transfer sheet
Inventor: KURITA KAZUSANE
IPC: B41M5/392
Filed: 1985-06-13
Abstract: PURPOSE:To obtain a thermal transfer sheet free of transfer to the back side even when being preserved at a high temperature, by incorporating a specified releasing agent into an ink layer. CONSTITUTION:A releasing agent is incorporated into the ink layer of a thermal transfer sheet comprising a heat-fusible ink layer provided on one side of a film base. At least one compound in which a part or all of hydrogen atoms bonded to carbon atoms of a compound having a polar group are substituted by fluorine atoms or at least one fluorocarbon having no polar groups is preferably used singly or in combination, as the releasing agent. The releasing agent may be used in an amount of 0.5 times of the amount of the ink composition, preferably not more than 15 times. Even when a part of the ink is melted under preservation of the transfer sheet under a high temperature, the ink layer will not be transferred to the back side of the sheet, and the ink layer is prevented from being delaminated from the base.
Patent JP-S5555104-A (JP)
Title: Anti-microbial agent
Inventor: NISHIKAWA HIDEO
IPC: A01N43/14
Filed: 1978-10-19
Abstract: PURPOSE: To provide an anti-microbial agent effective to keep paint, etc. from getting moldy, and to control various blights of agricultural and horticultural plants, containing 3-acetyl (or 3-ethyl)-5,6-dihydro-4-hydroxy-6-methyl-2H pyran-2-one as main component.  
     CONSTITUTION: An anti-microbial agent containing the 3-acetyl-2H pyran derivative of formula I or the 3-ethyl-2H pyran derivative of formula II as main component. The compounds I and II are analogs of dehydroacetic acid which is an anti-mold agent. The continual use of dehydroacetic acid for a long time, sometimes yields resistant fungi resulting in the lowering of the effectiveness. In such a case, by replacing a part or the whole of the dehydroacetic acid with the compound I or II, the effectivity of the agent can be restored. Dose: 50W8000ppm for adding to an industrial product, and 500W4000ppm for scattering to fruits, green vegetables, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000323012-A (JP)
Title: Field emission element
Inventor: TOMITA MASAHARU
IPC: H01J1/304
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To suppress dispersion of electron emission characteristic of emitter corns, and at the sametime, to uniforming emission currents emitted by the emitter corns. SOLUTION: In this field emission element by forming cathode holes 11 having a prescribed diameter in islands of cathode electrode 2 right under emitter corns 7, the resistance R1 between the emitter corns 7 and the islands of cathode electrode 2 is determined by the film thickness of a resistance layer 4 and the diameter of the cathode holes 11, thereby the resistance R1 can be made larger than the conventional resistance between an emitter and a cathode. Since the resistance R1 is almost constant, the dispersion of the electron emission characteristic of emitter corns 7 can be suppressed as well.
Patent JP-H10316232-A (JP)
Title: Conveying device
Inventor: YAMAMOTO OSAMU
IPC: B65G47/52
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a printed-wiring board being short in length from not being conveyed in the gap part between a first conveyor and a second conveyor that have been longitudinally arranged. SOLUTION: An intermediate roller 31 being rotated by the contact with the belt 23 of a second conveyor 7 is arranged in the gap of the transfer part where a printed-wiring board 1 is transferred from a first conveyor 2 to a second conveyor 7, and also a conveying roller 32 being rotated by the contact with the intermediate roller 31 is provided in the position where the printed- wiring board 1 can be supportedly conveyed in the gap part between the first conveyor 2 and the second conveyor 7.
Patent JP-H09291916-A (JP)
Title: Method and device for joining synthetic resin pipe-like member
Inventor: TERAUCHI MICHIYOSHI
IPC: F16B11/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for joining a synthetic resin pipe-like member, which is compact, carried and easily operated by providing a connector for connecting one side of an electromagnetic induction coil with a flexible cable so as to provide a hinge system and connecting the other side so as to form a spiral coil. SOLUTION: An upper casing 11 covers a joined part between an ethylene resin pipe-like member A and a pipe-like joint B, and by the fixing of a hooking metal fitting 16 and a stop metal fitting 22, these are further fixed by a pipe member pressing part 111. A socket 13 spirally connects a plug-in electromagnetic induction coil 19 to a plug 18. In this state, a high frequency current is spirally passed by several times and then returned to a high frequency circuit. By the induction magnetic field of the current supplied to the electromagnetic induction coil 19, mangan zinc ferrite and metal fiber in an electromagnetic induction heating adhesive member is heated and then the outer peripheral surface of the ethylene resin pipe-like member A and the inner peripheral surface of the pipe-like joint B are melted. After these melted parts are cooled, these are welded to each other and joined.
Patent JP-S61289544-A (JP)
Title: Optical head device
Inventor: KUWAYAMA TETSUO
IPC: G11B7/135
Filed: 1985-06-14
Abstract: PURPOSE:To make the device small-sized, light and thin by being composed of a light dividing device to diffract the reflecting light from the recording media with the diffracting lattice and guide it to the light detecting device, and a prism to form into a single body with the light dividing device, deflect the luminous flux from the light source and guide it to the recording media. CONSTITUTION:After the luminous flux reflected from an information recording carrier 20 and including the information comes to be a parallel luminous flux through an objective lens 18 and is made incident on a parallel plate 16, the flux is diffracted by a diffracting lattice 15, while total reflection is executed in the parallel plate 16, comes to be luminous flux 22, is guided and through an analyzer 21, made incident on a light detecting device 23. The information is magnetically recorded in the information recording carrier 20, in accordance with the direction of the upward magnetization of the media and the downward magnetization, the force rotation in the different direction occurs at the incident light and the difference in the polarizing condition comes to be the strength difference of the light by the analyzer 21 and is detected. By the output from a light detecting device 23, the focus error and the tracking error can be detected. Thus, by the simple constitution, recording and reproducing can be made highly efficient or thin.