baber/WOPTO huggingface dataset:
Patent JP-H03248545-A (JP)
Title: Marking method for semiconductor device
Inventor: KAJIWARA MAMORU
IPC: H01L21/66
Filed: 1990-02-27
Abstract: PURPOSE:To reduce the markable width of a semiconductor, to improve pass recognition rate at the time of mounting and to prevent adhesion of dust by applying a mark on the rear. CONSTITUTION:Positional information of semiconductor devices 12a, 12b on the planar coordinates of a wafer 11 and go/no go judgement results of the semiconductor devices 12a, 12b corresponding to the information are stored in a memory section 14. A protective film 13 is applied onto the surface of the wafer 11 which is then turned over and set on a marking equipment. Operating section 15 in the marking equipment interprets the go/no go judgement results of the semiconductor devices 12a, 12b and the positional information thereof viewed from the surface into data for making the rear, and a marking probe 16 puts a fail mark M in an area on the rear of the wafer 11 where a failed semiconductor device 12a is formed. Consequently, adjacent image sensors are not effected adversely even if the mark M is slightly shifted or spread, erroneous recognition is reduced at the time of die bonding, and floating dust is prevented from adhering to the image sensor above the wafer 11.
Patent JP-H03247927-A (JP)
Title: Floor heating system for bath room
Inventor: ADACHI TAKEO
IPC: F24D3/00
Filed: 1990-02-27
Abstract: PURPOSE:To enable floor heating to effect rapidly with a simple work by a method wherein a pipe between a hot water heater and a bath tub is communicated with a hot water coil of a floor panel and then the hot water can be supplied from the hot water feeder to the floor panel and then circulated. CONSTITUTION:A grid in which a fine hot water coil 7 is assembled upto every corner as wide as possible is mounted on a floor 6a of a bath room 6. Pipes 2a and 2b for communicating a hot water feeder 1 with a bath tub 4 are branched in order to circulate and supply hot water to the hot water coil 7 of the grid 8. The hot water feeder 1 and the hot water coil 7 are communicated to each other by pipes 9a and 9b. When hot water is circulated in the hot water coil 7, radiating heat is utilized to heat the floor 6a of the bath room 6. Solenoid valves 12 and 13 are arranged from the branched part of the pipe for circulating hot water between the bath tub 4 and the grid 8, respectively. The solenoid valves 12 and 13 are opened or closed by a manual controller 14 connected by the fixing wires 12a and 13b so as to enable changing-over between an additional boiling and a floor heating to be attained.
Patent JP-S54138940-A (JP)
Title: Flexible coupling
Inventor: HONMA ISAO
IPC: F16D3/06
Filed: 1978-04-21
Abstract: PURPOSE: To provide a flexible coupling in which an axial force is reduced that is caused to be produced by relative movement between driving and driven shafts by constituting same such that both coupling flanges are connected to each other by means of a rod having spherical bodies provided on the opposite ends thereof.  
     CONSTITUTION: Coupling flanges 3, 4 are provided on the opposing ends of a driving shaft 1 and a driven shaft 2, respectively, and pins 7, 8 are provided to extend between opposing walls of the coupling flanges 3, 4, respectively. Each coupling flange 3, 4 has a bearing section 5, 6 provided with a bearing surface 5a, 6a for receiving a spherical body 9, 10 thereon. Both spherical bodies 9, 10 are connected to each other by a rod 11. Thus, a rotational force is transmitted from the driving shaft 1 to the driven shaft 2 by means of the spherical bodies 9, 10 and the rod 11, and most of an axial force is absorbed by relative motion between the spherical bodies 9, 10 and the associated bearing surfaces 5a, 6a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63213640-A (JP)
Title: Stainless steel for heat transfer pipe-supporting plate in steam generator
Inventor: KOBAYASHI MINEO
IPC: G21D1/00
Filed: 1987-02-28
Abstract: PURPOSE:To obtain an inexpensive stainless steel for heat transfer pipe- supporting plate in nuclear reactor steam generator excellent in corrosion resistance, strength, workability, impact toughness, etc., by specifying a composition consisting of C, Si, Mn, Cr, Ni Al, Mo, Cu, N, and Fe. CONSTITUTION:The ferritic stainless steel has a composition consisting of, by weight, 0.01-0.08% C, <=1.00% Si, <=1.00% Mn, 11.50-14.50% Cr, <0.60% Ni, 0.10-0.30% Al, 0.30-1.00% Mo, 0.30-1.00% Cu, <=0.10% N, and the balance essentially Fe and is suitable for a heat-transfer pipe-supporting plate in a nuclear reactor steam generator. The above stainless steel shows excellent corrosion resistance and, particularly, causes no denting to the above heat- transfer pipe, and further, it has superior stress corrosion cracking resistance.
Patent JP-H04283389-A (JP)
Title: Thermal insulating box
Inventor: UEKADO KAZUTO
IPC: F25D23/06
Filed: 1991-03-12
Abstract: PURPOSE:The present invention relates to a thermal insulating box made of foam thermal insulating material such as hard urethane foam having HCFC-123 or HCFC-141b and its mixture as foam agent, in particular, ABS having limited composing substance is utilized in an inner box, thereby occurrence of crack at the inner box is prevented to assure quality of product and then an environmental problem of destroying ozone layer. CONSTITUTION:This thermal insulating box is composed of an inner box 6 having limited resin constituents and having high nitrile thermoplastic resin constituent added with higher fatty acid ester of polyhydric alcohol, wherein hard urethane foam 7 composed of HCFC-123 or HCFC-141 and its mixture as foam agent constituent and organic polyisocyanate having limited constituent as isocyanate constituent is mixed and filled between the inner box 6 and a metallic outer box 3.
Patent JP-H05224916-A (JP)
Title: Instruction decoding device of integrated circuit microprocessor
Inventor: IZUMIDA MASAMICHI
IPC: G06F9/30
Filed: 1991-03-12
Abstract: PURPOSE:To efficiently utilize a hardware at the time of executing plural instruction by inspecting the contents of a second machine language instruction, while a first machine language instruction is being decoded, and performing a correction to a first decoded instruction if necessary. CONSTITUTION:An optimization propriety deciding device 43 decides whether a first and a second instructions executed continuously can be optimized or not, in an instruction group executed successively, and outputs its result to a decoding result correcting device 42. In the case where a deciding signal for informing a fact that the optimization is impossible, is received, the decoding result correcting device 42 transfers a result of decoding of an instruction decoding device 41, as it is, to an instruction executing device 5. In the case where a deciding signal for informing a fact that the optimization is possible, is received, when a signal for showing a result of affirmative decision as to whether the timing has no problem or not, even if a correction is performed from an execution/decoding observing device 44, a result of decoding held in a register circuit with a rewriting input is rewritten, and transferred to the instruction executing device 5.
Patent JP-S61207405-A (JP)
Title: Polymerization of ethylene
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/64
Filed: 1985-03-11
Abstract: PURPOSE:To produce polyethylene of a high MW, by polymerizing ethylene or copolymerizing ethylene with an alpha-olefin at a high temperature and a high pressure by using a specified catalyst component. CONSTITUTION:Ethylene is polymerized or copolymerized with an alpha-olefin at a temperature >=125 deg.C and a pressure >=200kg/cm<2> in the presence of a solid catalyst component (A) containing titanium, magnesium or chlorine, an organoaluminum compound (B) and a heterocyclic compound (C) having a basic skeleton of the formula (wherein R<2> is a hydrocarbon group, R<3>, R<4>, R<5> and R<6> are each H or a hydrocarbon group, at least either of R<3> and R<4> and at least either of R<5> and R<6> are each a hydrocarbon group, R<3> and R<4> or R<5> and R<6> may be combined together to form a ring and X is N or O).
Patent JP-S56143764-A (JP)
Title: Decoder for multilevel picture signal
Inventor: MIZUNO SHIYOUJI
IPC: H04N1/40
Filed: 1980-04-09
Abstract: PURPOSE:To enable the best forecasting with small-capacity ROM, by composing a picture signal of a signal obtained by compounding and encoding a forecasting error signal and then by decoding it. CONSTITUTION:Forecasting encoding circuit 2 receives many-valued picture signal 1 obtained by photoelectrically converting many pictures and, on the basis of reference picture signal S, forecasts the current input picture signal to send its forecasting error signal 3 to compressing encoding circuit 4. Compressing encoding circuit 4 compresses and encodes forecasting error signal 3 and outputs resulting forecasting error encoded signal 5. Control circuit 6 sends a clock signal, control signal and synchronizing signal to control respective circuits.
Patent JP-H09218599-A (JP)
Title: Image forming device
Inventor: WATANABE TOSHIO
IPC: G03G15/16
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a device which satisfactorily perform transfer or electrification and obtains a satisfactory image. SOLUTION: A member 114 for applying a bias voltage to a transfer roller 113 is connected to a transfer bias power source 121, and the front end of an SUS plate or copper plate 114a abuts on the surface of the transfer roller 113 in a counter form, thereby scraping off sticking matters, for example toner, on the surface of the transfer roller 113. A member 114b is a bonderized steel plate and used for supporting the plate 114a, and both the members 114a and 114b are stuck together by means of conductive both-sided tape.
Patent JP-S56143306-A (JP)
Title: Oil containing tappet which automatically adjusts variations of valve motion system for internal combustion engine
Inventor: KASUYA YOSHIZOU
IPC: F01L1/24
Filed: 1980-04-11
Abstract: PURPOSE: To prevent deformation of a push rod of a valve motion system and to compensate for a wear of the push rod by constituting an oil containing tappet such that such an extension force of the push rod when the push rod is extended by thermal expansion or the like can be absorbed thereby.  
     CONSTITUTION: A pusher member 4 is slidably fitted on an inner circumferential face 3 at an upper opening of a bottomed tapped cylinder 2 adapted to be pushed up by a lifting cam 1. A compressed air chamber 10 and a buffer oil chamber 11 are defined by a flexible elastic diaphragm 9 between the bottomed tapped cylinder 2 and the bottom of the pusher member 4 which receives the lower end of a push rod 5. The compressed air chamber 10 is communicated to open air by an air hole 12. A plunger cylinder 15 in the form of an inverted glass is slidably fitted in the tappet cylinder 2 and partitions the buffer oil chamber 11 and a pressure oil storage chamber 21 which are communicated to each other through an opening 23 formed in the center of a top wall 16 of the cylinder 15 and a check valve 25. The plunger cylinder 15 is urged upwardly by a coil spring 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59171857-A (JP)
Title: Ultrasonic microscope
Inventor: NAKABACHI NORITOSHI
IPC: G01N29/06
Filed: 1983-03-19
Abstract: PURPOSE:To reduce the value of ageing by optimizing acoustic impedance, by forming an impedance matching layer comprising a calcogenide glass film to which annealing treatment is applied to the spherical lens part of an ultrasonic condensing lens. CONSTITUTION:In an ultrasonic microscope consisting of a high frequency oscillator 1, a directional coupler 2, a transmitting receiving transducer 3, an ultrasonic condensing lens 4, a sound field medium 6, a scanning apparatus 8 and scanning circuit 9, an As-S, As-Se or As-S-Se compound is vacuum deposited to the spherical lens 4a of the ultrasonic condensing lens 4 to form a thin calcogenide glass film and annealing treatment is applied to said thin film. In this case, by changing the componential composition ratio of the thin glass film, the acoustic impedance value thereof can be arbitrarily set and, by applying said annealing treatment, the value of ageing can be reduced.
Patent JP-S52131556-A (JP)
Title: 2,3-epoxycyclopentanone derivatives
Inventor: YURA YASUO
IPC: C07D303/34
Filed: 1976-04-24
Abstract: PURPOSE: Title compounds of formula I (R 1 - 2  are alkyl, aryl, or in combination may form an alkylene through or not through S atom; R 3  is alkyl, alkenyl, alkynyl, aryl, aralkyl, aralkenyl, aralkynyl; R 4  is alkyl, aryl, aralkyl); for exampole, 2,3-epoxy-(2-n-pentyl)-3-methyl-5-[propandiyl-(1,3)-ditho]cyclopentanoe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08319458-A (JP)
Title: Wear-resistant silicone weather strip coating material
Inventor: ROI MERUBIN GURISUUOURUDO
IPC: C08J7/046
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a water reducible weatherstrip coating by combining specific components, when the coating is applied to a weatherstrip, the coating has low coefficience of friction, improved abrasion resistance, freez-release and extended bath-life.  
     SOLUTION: A water reducible coating composition comprises, (A) an amine functional polysiloxane emulsion, (B) a crosslinking composition comprising an adhesion promoter, a surfactant and a catalytic amount of catalyst, and (C) an effective amount of a bath-life extender essentially selected from an aqueous dispersion of polyurethane, a resin emulsion and a mixture thereof. An effective amount of an organic solvent is preferably added to the composition. The aqueous dispersion of polyurethane is preferably a polyisocyanate, a polyol, a hydrophilic group-containing compound, a neutralizing compound and a reactive product of a chain extender. The resin emulsion is preferably a methyl methoxypolysiloxane resin. The adhesive promoter is an epoxy resin, an epoxy functional polysiloxane, an epoxy functional silane. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000244307-A (JP)
Title: Level conversion circuit
Inventor: NAKAMURA HIROISA
IPC: H03K19/0185
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a level conversion circuit that attains a high conversion rate and low power consumption. SOLUTION: In the level conversion circuit that is provided with an inverter INV that inverts an input signal from an input terminal VIN and outputs the inverted signal, a 1st and transistor(TR) N1 whose gate receives the input signal, a 2nd TR N2 whose gate receives the input signal inverted by the inverter, 3rd and 4th TRs P1, P2 connected between the drains of the 1st and 2nd TRs N1, N2 and a power supply terminal receiving a high voltage power supply, respectively, and where the gates of the 3rd and 4th TRs P1, P2 are in cross connection with the drains of the 1st and 2nd TRs N1, N2, a TR N4 in diode connection is inserted between the connecting point of the output terminal of the inverter INV to the gate of the 2nd TR N2 and the connecting point of the output terminal of the 1st TR N1 to the gate of the 4th TR P2.
Patent JP-S57164911-A (JP)
Title: Reaction vessel for refining
Inventor: KUWABARA MASATOSHI
IPC: C21C5/46
Filed: 1981-04-01
Abstract: PURPOSE: To perform charging and discharging of a melt and reaction for refining effectively without any trouble by providing a freely displaceable cover in the aperture surface of the port of a reaction vessel and opening or closing the aperture of the furnace port in accordance with refining conditions.  
     CONSTITUTION: A cover 2b which is freely displaceable in the direction having the components in parallel to the aperture face of the port of a furnace body 1 and has a hole at the center is provided by ≥1 piece by bisecting the same or the like. Such cover 2b is moved horizontally or at a certain angle by means of a forward and backward driving device 3 such as liquid pressure cylinder via a rod 4. For example, in the stage of refining by oxygen blowing, the cover 2b is held removed, and in the end period of the refining by oxygen blowing or in the stage of reduction refining, the aperture face is held covered with the cover 2b. With this mechanism, the refining reaction of the molten metal in the bath is effected effectively, and the reaction vessel is made adaptable to manufacture of high purity metals or alloys. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60194036-A (JP)
Title: Spring for holding magnetic head and its manufacture
Inventor: KAWAI MITSUO
IPC: C22F1/08
Filed: 1984-03-14
Abstract: PURPOSE:To manufacture a nonmagnetic spring for holding a magnetic head with high spring force by subjecting a Cu alloy contg. specified amounts of Mn and Ni to soln. heat treatment, cold working into a plate, plastic working into a spring and aging. CONSTITUTION:An alloy ingot consisting of 15-35wt% Mn, 15-35wt% Ni and the balance Cu is formed into a plate by hot working such as hot rolling. The plate is subjected to soln. heat treatment at 700-1,000 deg.C for 2hr and cold working such as cold rolling at >=30% draft. It is plastically worked into a spring and aged at 350-500 deg.C. A nonmagnetic spring for holding a magnetic head can be manufactured. The spring has higher spring force than a Be-Cu alloy spring.
Patent JP-S59172814-A (JP)
Title: Amplifier circuit
Inventor: HIKITA JIYUNICHI
IPC: H04B1/10
Filed: 1983-03-22
Abstract: PURPOSE:To prevent the generation of a transient sound attended with the switching of a power switch by connecting a resistor in parallel with a constant current source flowing the operating current to a differential amplifier so as to constitute a bias circuit flowing a current at the start of operation. CONSTITUTION:The constant current circuit 56 is provided as a constant current source to draw the operating current of the differential amplifiers 6, 8 between a midpoint of resistors 48, 50 of an operating switching circuit 42 and a reference potential point. The resistor 62 is connected in parallel with this constant current circuit 56 so as to constitute the bias circuit flowing the current at the start of operation. Thus, since the operation switching circuit 42 is brought into the operating state in response to the application of a power switch 34, that is, corresponding to the leading of a bias voltage VB2, the fluctuation in an output DC level is suppressed and the output V0 has no steep peak point but transits to the steady-state with a smooth change. As a result, no fluctuation in the DC level exists and the generation of the transient sound, that is, a popping noise is suppressed.
Patent JP-S63215057-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUZUKI HIDEO
IPC: H01L23/10
Filed: 1987-03-04
Abstract: PURPOSE:To prevent the deterioration of characteristics due to thermal fatigue after sealing, by restricting the void content and the maximum grain diameter of void of a glass layer for sealing a semiconductor device, within a range less than a specified value. CONSTITUTION:A semiconductor element 7 is joined on one side surface of an insulating substrate 3, and on the peripheral part of the surface, a frame 11 is sealed via a glass layer 4 with low melting point. A plurality of lead- segments 5 are airtightly sealed in the glass layer 4, and the one end of the lead-segment is connected to the semiconductor element 7 by a bonding wire 9. The other surface of the frame 11 and a cap 6 are airtightly sealed by a glass layer 10 with low melting point. The glass layers 4 and 10 are formed in the manner in which the void content is less than or equal to 7vol.% and the maximum grain diameter is less than or equal to 0.11mm. By reducing the void in the glass layer and restricting the grain diameter, the deterioration of characteristics due to thermal fatigue after sealing can be prevented.
Patent JP-H0879797-A (JP)
Title: Method and equipment for creating depth picture through extrapolation and interpolation of intermediate picture obtained from paired stereo pictures by use of unbalanced vector field
Inventor: SERUGEI BUARENCHINOBUITSUCHI F
IPC: G06V10/10
Filed: 1995-03-07
Abstract: PURPOSE: To constitute a single depth picture from a pair of stereo pictures by interlacing an intermediate picture obtained from the stereo pictures by using an unbalanced vector field by digitally extrapolating/interpolating the intermediate picture. CONSTITUTION: The correspondence between two lost pictures of a picture and a stereo picture pair which are lost at the observing position ti of the picture and picture pair is obtained for reconstituting the picture and picture pair. The obtained correspondence estimates the pictures lost at the point ti through interpolating/extrapolating processes. The correspondence establishes the motions in the three pictures caused by the positional difference of a camera 14. By considering the positional change of the camera 14 as a vector, the lost pictures can be estimated as if the camera 14 is actually positioned to the observing points of the lost pictures. Thus the correspondence between the lost pictures at the point ti and the observing points tL and tR of the stereo picture pair in a scene 11 taken with a the camera 14 are characterized by an intermediate unbalanced vector field having a vertical component indicating the arrangement of pictures and a horizontal component indicating the depth.
Patent JP-S62205985-A (JP)
Inventor: JINNO RYUTARO
IPC: B66B11/02
Filed: 1986-03-05
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-2000237309-A (JP)
Title: Grasping device for insulin injection history
Inventor: TAKAI ICHIRO
IPC: A61M5/168
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To automatically store injecting date information, injecting quantity information, etc., with time at the time of injecting insulin to a diabetic by an insulin injector, and to allow the patient, a doctor, etc., to easily and accurately grasp an insulin injection history from stored information at the point of a desired time. SOLUTION: An insulin injection history grasping device includes an injecting time point detecting means 26 detecting the time point of injection at the time of injecting insulin to the patient by operating the insulin injector 12, an injecting quantity detecting means 28 for detecting an injecting quantity, a timer means 84 outputting date information by measuring a date, and a storing means 39 storing date information of the means 34 at the time point of injection with insulin injecting quantity information detected by the means 28 with time. The insulin injection history by the injector 12 can be grasped by an output from the means 39 (38).
Patent JP-S56142940-A (JP)
Title: Hydraulic circuit apparatus of excavator
Inventor: ORIGUCHI YOUICHI
IPC: E02F9/22
Filed: 1980-04-09
Abstract: PURPOSE:To make easy the operation of a switch-over valve using the circuit where the pressure oil supply for a hydraulic motor is finally controlled at a traveling switch-over valve by a method wherein the said valve is located at the lowest downstream while a joining path is jointed at the upstream of the said valve. CONSTITUTION:For driving a traveling device, left and right traveling switch-over valves 1a, 1b are turned to working position, pressure oil is circulated from oil pumps P1, P2 to motors 1', 1'', and the motors started revolving. For accelerating the speed for the traveling device using an oil pump P3, kept a dirt handling switch-over valve 6a at neutral position also a joining path switch-over valve 8' in work position, the pressure oil is flown into the joining path and diverted left and right at a left-right diverting valve 8'' also jointed through the left and right traveling switch-over valves 1a, 1b then supplied to the motors 1', 1'' resulting the increased revolution of motors and accordingly the increased speed of the traveling device. As the left and right switch-over valves 1a, 1b located at the downstream of the hydraulic circuit 01, 02, the pressure oil from the joining path 8 is exerted only for the left and right switch-over valves 1a, 1b but regulated the supply to the motors 1', 1''.
Patent JP-S60191161-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1984-03-12
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。