baber/WOPTO huggingface dataset:
Patent JP-S6418559-A (JP)
Title: Integrating method for different kinds of metal
Inventor: FUJISHIMA OSAMU
IPC: B22D19/00
Filed: 1987-07-13
Abstract: PURPOSE:To integrate the different kinds of metal in high integrated strength by combining Al or Al alloy with a metal of another kind at high temperature through an intermediate layer comprising Al-Cu alloy of specific composition. CONSTITUTION:Al or an Al alloy and a metal other than Fe, Ni, Cr or these alloys are combined at high temperatures to be integrated. In this case, an intermediate layer comprising Al alloy containg 5-33wt.% Cu is put between them. To the intermediate layer is put to the bonding surface(s) of one side material or both side materials in a solid state by a method for dipping alloy in molten state, a thermal spraying method or an alloy foil insertion method, etc. By this method, brittle intermetallic is effectively prevented from being generated between metals and integrating strength is improved.
Patent JP-H0223774-A (JP)
Title: Picture synthesizing device
Inventor: OCHIAI TAKEYOSHI
IPC: G06T3/00
Filed: 1988-07-13
Abstract: PURPOSE:To reduce the capacity of a picture memory by making the quantized number of second picture data one bit fewer than the quantized number of first picture data, and allotting an identification bit to said one bit. CONSTITUTION:The first picture data of n bits is stored previously in the picture memory 1, and the second picture data of n-1 bits is stored previously in the picture memory 2. Then, an address generator 3 is started to operate, and the picture data to be outputted respectively from the memories 1 and 2 are read out at a time. When MSB of the data outputted from the memory 2 is '1', a selector 4 selects the first picture data to be outputted from the memory 1. When MSB of the data outputted from the memory 2 is '0', the selector 4 selects the second picture data to be outputted from the memory 2. By an above-mentioned operation, the first and the second picture data to be outputted respectively from the memories 1 and 2 are synthesized.
Patent JP-S5798559-A (JP)
Title: Rubber-containing additive for modifying asphalt
Inventor: OOSHITA MINEO
IPC: C08L51/02
Filed: 1980-12-12
Abstract: PURPOSE: To provide a rubber-containing additive which is dispersed in asphalt easily and uniformly within a short time as well as excellent in asphalt modifying effect, by mixing a mineral oil containing a specific amount of an aromatic or a naphthenic hydrocarbon and asphalten and a thermoplastic rubber.  
     CONSTITUTION: 60W90pts.wt. mineral oil (A) with a flash point of 200°C or more containing an aromatic and/or naphthenic hydrocarbon in a total amount of 35W 80wt% as well as 5wt% or less asphalten and 40W10pts.wt. thermoplastic rubber (B) are mixed. As the thermoplastic rubber, especially, a polystyrene-polyisoprene block copolymer of styrene content 30W45wt% and MW about 6.5×10 4 W 15×10 4  or a polystyrene-polyisoprene block copolymer of MW about 10×10 4 W 15×10 4  is suitable. The resulting additive is prepared simply, easy in handling because it is semi-solid at a usual room temp., excellent in storage stability and hardly suffer from heat deterioration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1021367-A (JP)
Title: Graphic processor and its method
Inventor: MURAMATSU KIYOHARU
IPC: G06T11/40
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To track the vertex string of even a polygon including a self- intersection as a polygon of not including the self-intersection by inserting information on the self-intersection to the given vertex string so as to extend the vertex string. SOLUTION: A CPU of a graphic processor executes processing for the vertex string stored in RAM according to a procedure previously stored in ROM. This ROM previously stores the procedure equivalent to a vertex string extending means, an order inverting means, etc. Then in this device the polygon 100 including the self-intersection is inserted-extended by the vertex string extending means by setting positional information of its one self-intersection to be two pseudo vertexes 102. Then, the order inverting means inverts the arranging order of vertexes included between the two pseudo vertexes 102 so as to track the extended vertex string in a right order. Thereby, even when the self-intersection appears, the arranging order of the vertex string is corrected like looking at the inside of the polygon 100 always in one direction.
Patent JP-2000013886-A (JP)
Title: Measurement device for acoustic characteristic
Inventor: KURATA KOICHIRO
IPC: G01H17/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a measurement device for acoustic characteristic where a proper acoustic characteristic of a suction and draft system is measured by a shaker. SOLUTION: The measurement device 1 for an acoustic characteristic is provided with a shaker 2, and a rod 5 whose shaft is directed horizontally is fitted to the shaker 2. A main plate 7 fixed to the shaker 2 is stood upright to a front part of the shaker 2 and an opening 8 is placed to the main plate 7 in the axial direction of the rod 5. Furthermore, a front side shaking plate 9 and a rear side shaking plate 10 are attached to the tip of the rod 5 and a rubber membrane 11 being an elastic body is inserted between them. A circumferential part of the rubber membrane 11 is fixed to a rear side of the main plate 7 with a ring-like press contact plate 4 to close the opening 8. A hole 14 is made to the main plate 7 through the downward opening 8 from an upper end of the main plate 7 and a sound collection part 15a of a microphone 15 is inserted through the hole 14.
Patent JP-S6064530-A (JP)
Title: Duplex mode transmitter
Inventor: NASU SEIICHI
IPC: H04K3/00
Filed: 1983-09-19
Abstract: PURPOSE:To attain duplex mode transmission without using a switch by inputting respectively an output of a pulse mode travelling wave tube and an output of a CW mode travelling wave tube to two exciting terminals having an angle difference of 90 deg. of a dual polarized horn. CONSTITUTION:An output of a high-frequency oscillator 6 is divided at a distributor 5 into two signals having a different phase of 90 deg., they are power-amplified by the pulse mode travelling wave tube 3 and the CW mode travelling wave tube 4 and inputted respectively to the input terminals 13, 14 of the dual polarized horn via a 3dB coupler 7. Since the electric field exciting angle in the horn for the input terminals 13 and 14 is different mechanically by 90 deg., the signals are superimposed on the relation of the said phase by timewise 90 deg. and the result is radiated from the horn as a circularly polarized wave. Since the signal in the CW mode travelling wave tube is different only in the relation of phase from that of the pulse mode travelling wave tube from 90 deg. oppositely, the signal is radiated from the horn as a circularly polarized wave rotated oppositely to that of the pulse mode travelling wave tube.
Patent JP-S5875865-A (JP)
Title: Thick film hybrid integrated circuit substrate and manufacture thereof
Inventor: MIZUNO FUKUZOU
IPC: H01L27/01
Filed: 1981-10-30
Abstract: PURPOSE:To reduce the irregularity of the resistance values by providing high melting point metal thick film conductors and thick resistors with the conductors thereof as electrodes on a ceramic substrate. CONSTITUTION:High melting point metal thick film conductors 2, 3 are formed in the prescribed pattern on a ceramic substrate 1, and the conductors 2, 3 and the substrate 1 are covered with an insulating layer 6 having connecting holes 4, 5. High melting point metal thick film conductors 7, 8 are formed on the layer 6, and the conductors 7, 2 are connected via the hole 4. With the conductors 7, 8 as electrodes a thick film resistor 9 is provided on the upper surface of the layer 6, a thick film conductor 10 containing copper as main content is connected through the hole 5 to the conductor 3, and is partly connected to the conductor 8. In this manner, since the resistor 9 uses the conductors 7, 8 as electrodes, the irregularity in the resistace values can be reduced.
Patent JP-S5875940-A (JP)
Title: Detection system for condition in antenna feeder of passive relay
Inventor: ONO YOSHIAKI
IPC: H04B17/40
Filed: 1981-10-31
Abstract: PURPOSE:To prevent a fault of a microwave circuit by discriminating the signal level of a different wave regarding a main signal of main polarization. CONSTITUTION:A dominant signal among signals applied to a reception part RH is passed through the horizontal polarization feeder HL of a passive relay C, and about 20 dB lower than the frequency range of a reception part RX2 for a main signal. On the other hand, feeders VL and HL are spatially successive, so if rainwater, etc., is entered, both feeders VL and HL increase in humidity. The increases in humidity allow the attenuation of an attenuator ATT to increase, and the signal level of a horizontal polarized wave varies by more than variation in the main signal level of a vertical polarized wave, so this level variation is discriminated by a reception level discrimination part LVD; when the discriminated value becomes less than a preset level, a warning generation part ALM is actuated to generate warning.
Patent JP-H0838777-A (JP)
Title: Vibration control device for sewing machine
Inventor: KIYUU CHIYUUKI
IPC: D05B69/32
Filed: 1994-07-27
Abstract: PURPOSE:To actively reduce the vibrations of a sewing machine on a bed generated by the rotation of an arm shaft and the vertical reciprocating motion of a needle bar without reducing the mechanical strength of the sewing machine and without introducing a complex design. CONSTITUTION:Control signals interfering with detected vibrations are generated by a controller so that the detected values of vibration detecting sensors 82a, 82b are made minimum based on the synchronization signal detected by a synchronization signal generating device 60 generating the synchronization signal synchronized with the rotation of the arm shaft 31 of a sewing machine, detection signals of vibration detecting sensors 82a, 82b detecting the vibrations on a bed portion, and the transfer function set by the controller. Control vibrations are generated when piezoelectric actuators 74a, 74b are operated based on the control signals, and multiple detected vibrations can be actively reduced.
Patent JP-H0224109-A (JP)
Title: Injection mold and injection molding method
Inventor: ICHIKAWA JIRO
IPC: B29C45/78
Filed: 1988-07-13
Abstract: PURPOSE:To prevent a sniveling phenomenon where a melt of a molding material leaks out by a method wherein separate heating devices are provided on a runner part and gate and a heat insulation layer is arranged on the circumference of the gate part. CONSTITUTION:A melt of a molding material is injected into a cavity 3 from a sprue through a runner part 4 and gate part 5. The molten matter is heated by a runner heater 7 and chip heater 8 respectively at the runner part 4 and gate part 5 and injected into a cavity 3 without being cooled and solidified. Although the existing molding material in the gat part 5 is cooled and solidified when only heating by a chip hater 8 is suspended after injection molding, the molding material is kept warm due to heat insulation layer 9 on the circumference of the gate part 5 even if the molding material has favorable heat conductivity and cooling and solidification covering a wide range of the molding material at the gate part is prevented. Although a molding is taken out by projecting an ejection pin 11 by releasing a movable mold 2 from a stationary mold 1 after injection molding, since an opening 5A of the gate part 5 is clogged with a cooled and solidified matter of the molding material, a sniveling phenomenon does not occur.
Patent JP-S5966724-A (JP)
Title: Constant voltage circuit
Inventor: KAWAYAUCHI NOBORU
IPC: G05F1/56
Filed: 1982-10-07
Abstract: PURPOSE:To operate stably the titled voltage circuit under a low power supply voltage, by connecting a ground terminal of a stabilizing power supply circuit to an output terminal of an amplifier. CONSTITUTION:A positive power supply voltage V+ and a negative power supply V- are supplied to an amplifier 2, and the output terminal of the amplifier 2 is connected to the ground terminal of the stabilizing power supply circuit 1. The positive power supply voltage V+ is inputted to the circuit 1 and a constant voltage is outputted between the output terminal and the ground terminal. The output terminal of the circuit 1 is connected to the ground terminal through a series circuit of diodes D1, D2 and resistors R2, R1. The connecting point between the resistors R1 and R2 is connected to an inverting input of the amplifier 2 and the noninverting input of the amplifier 2 is grounded. Then, the connecting point between the diodes D1 and D2 is connected to a constant voltage output terminal 3. A prescribed voltage V0 is outputted to the constant voltage output terminal 3.
Patent JP-S6419508-A (JP)
Title: Magnetic head
Inventor: SAKAI KUNIHIDE
IPC: G11B5/127
Filed: 1987-07-14
Abstract: PURPOSE:To improve C/N by providing a magnetic core consisting of the single crystal of MnZnSn ferrite formed by solutionizing SnO2 at <=4mol.% and precipitating part of the solutionized SnO2 as an SnO2 phase to a titled head. CONSTITUTION:The double azimuth magnetic head is manufactured by using the material prepd. by subjecting part of the material formed by solutionizing slight mol.% of SnO2 with the single crystal of the MnZn ferrite further to precipitation and dispersion as the SnO2 phase. The solid soln. of the MnZnSn ferrite solutionized with the SnO2 is melted for 3hr in the air of 1atm. at 1,700-1,800 deg.C and thereafter, a platinum crucible contg. the solid soln. is lowered to the temp. distribution of 1,600-1,700 deg.C and the solid soln. is cooled at 10 deg.C/hr rate. The solid soln. is held for 10-20min at the point of 1,350 deg.C and the atmosphere is changed with Ar or the like. Part of the SnO2 solutionized in this holding process is precipitated as the SnO2 phase. The tape sliding noises of the magnetic head produced in such a manner are improved by as much as 2.5-3dB as compared to the conventional head.
Patent JP-2000018819-A (JP)
Title: Rotary kiln type drier using steam compressor
Inventor: YAN JE PARK
IPC: F26B23/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a drier which recompresses produced steam with a compressor so as to recover the latent heat of evaporation while drying a solid including moisture, and evaporates the moisture with the heat of condensation and dried the solid. SOLUTION: This drier is composed of a kiln body 1 for heat exchange and a steam compressor 2, and sealing devices are constituted at the inlet and outlet of the kiln body for preservation of airtightness of the inside of the body, and rotary valves, etc., for sealing are installed at the charge port and the discharge port of raw material, too. The material dumped in the charge port is dried by the steam passing inside an electrothermic tube, and the evaporated steam is compressed through a steam compressor 2, whereby it comes to high temperature and high pressure, and the latent heat of the stream is completely recovered by carrying out heat transfer by the temperature difference.
Patent JP-S6331720-A (JP)
Inventor: KUNIYOSHI MASAAKI
IPC: B28D5/02
Filed: 1986-07-28
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-H0519704-A (JP)
Title: Rotary display device
Inventor: FUJISAWA IKUO
IPC: G09F11/23
Filed: 1991-07-16
Abstract: PURPOSE:To perform accurate display operation by securely rotating a display rotary body even under 180 degree rotation control, not to mention 90 degree rotation control. CONSTITUTION:This rotary display device consists of a display rotary body 11 which has a display surface by coating or printing the peripheral surface of a plastic magnet 11a in a display color, a rotary shaft 13 which supports the display rotary body rotatably and has a contact surface for the display rotary body made of a synthetic resin material having superior slidability, and an electromagnet mechanism for excitation which is provided outside the display rotary body and slides and rotates the display rotary body on the rotary shaft by changing and controlling the polarities of excitation facing a couple of electromagnets 15 and 16; and the electromagnet mechanism for excitation after performing 1st excitation time excitation control over one electromagnet performs 2nd excitation control over the both to perform the rotation control.
Patent JP-H0345137-A (JP)
Title: Preventive maintenance system
Inventor: HASEGAWA SHIN
IPC: G08B25/08
Filed: 1989-07-10
Abstract: PURPOSE:To improve the efficiency and to reduce the cost by transmitting data from a first computor through communication lines or telephone lines to a second remote computor and controlling the second computor through incoming communication lines. CONSTITUTION:A transmitter 21 for transmitting data from field monitor boards 3a, 3b, and an I/O controller 22 are arranged on a main building board 20. Data are transmitted from a first computor 8 through communication lines or telephone lines to a second computor 28 located at remote place such as power station or repairing station, and the second computor 28 is controlled by means of the I/O controller 22 through communication lines 26. Since the control communication lines 26 for controlling the second computor 28 is provided independently, monitor data transmission system can be independent from computor 28 control system.
Patent JP-H0790573-A (JP)
Title: Sputtering method and device therefor, and production of thin film
Inventor: SHIMIZU JUNICHI
IPC: C23C14/34
Filed: 1994-07-27
Abstract: PURPOSE:To keep an electric discharge more stably than in the conventional DC sputtering by specifying at least a part of the time when a negative voltage is not impressed. CONSTITUTION:A negative voltage is intermittently impressed on a cathode arranged in a vacuum chamber in a fixed cycle to conduct sputtering. At least a part of the time when a negative voltage is not impressed is shown by the time 22, 24 and 26 with the voltage controlled to zero, which is 10musec to 10msec and equivalent to or longer than the time from the generation to extinction of one arc discharge. The time 21 when a negative voltage is impressed is 10musec to 10msec and equivalent to or shorter than the time from the impression of the negative voltage to the generation of an arc discharge. Consequently, sputtering is stably continued over a long period even with great power.
Patent JP-S6332030-A (JP)
Inventor: NASU TOSHIO
IPC: E04B1/18
Filed: 1986-07-28
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-H0339854-A (JP)
Title: Air conditioner
Inventor: SATO HARUO
IPC: F24F11/02
Filed: 1989-07-07
Abstract: PURPOSE:To stop operation of a heater when an air conditioning load becomes no load, to prevent consumption of wasteful power and to prevent the heater from abnormally generating heat by providing a blower controller with a no load time heater stopping function. CONSTITUTION:A blower controller 30 with a no load time heater stopping function for setting energization of a heater to a forcible stop mode if operating frequency of an indoor blower 2 is a predetermined set frequency value or less at the time of room heating to send a signal for forcibly stopping a heater 3 to a capacity controller 11, which stops the heater 3 and sending a signal for setting a heater energization mode to the controller 11 if the blower 2 again becomes the set value or more is provided. The controller 30 is provided to stop the heater 3 when air conditioning loads of rooms 14 -16 to be conditioned become no load, to prevent consumption of wasteful power, to prevent abnormal heat generation of the heater 3, and to prevent smoking, firing from the heater, component members in an indoor machine body. Further, it prevents improper insulation due to thermal deterioration of an insulator for composing the heater and an insulator in an electric component in the body.
Patent JP-H05338022-A (JP)
Title: Easily-slidable transparent polyester film
Inventor: HIRATA JUN
IPC: B29C55/12
Filed: 1992-06-11
Abstract: PURPOSE:To provide an easily-slidable transparent polyester film which is excellent in easily-slidable properties, transparency, cutting resistance, smoothness and easily-adhesive properties and suitable for use of a magnetic material, graphics, a diazo photosensitive film, a photographic film, a packaging film, an electric insulation film and tracing. CONSTITUTION:This is an easily-slidadable transparent polyester film possessing at least 1 X10<5> pieces/mm<2> of substantially coreless protrusions comprised of a self-crosslinking acrylic emulsion and silane coupling agent on at least one side of the film.
Patent JP-H11450-A (JP)
Title: Controller for game machine
Inventor: YAMAMORI SHIGEKI
IPC: B41J2/44
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a controller for game machines which immediately detects such occasion that a control device is improperly replaced or modified and checks the control device easily. SOLUTION: In a controller 3a, an upper cover 9 is attached to a lower cover 10 by screwing each of screw holder portions 14 provided on each of upper fixed wings 13 on the right and left sides of the cover so that they cant be easily cut off, into mounting tabs 27 on the right and left sides of the lower cover 10 using one-way wooden screws held within each screw holder portion 14. A board 8 having control devices such as a central processing unit 11 is thus covered by the upper cover 9.
Patent JP-H0340176-A (JP)
Title: Graphic data input device
Inventor: KANAI TOSHIAKI
IPC: G06T11/80
Filed: 1989-07-07
Abstract: PURPOSE:To attain the direct input of a complicated graphic to a computer in a short period without preparing any draft by providing a virtual paper control mechanism and a virtual paper/physical paper mapping mechanism. CONSTITUTION:The drawing area can be freely extended in the vertical and horizontal directions via a virtual paper when the drawing area of the input graphic data is smaller than the size pointed by an operator. A virtual paper control mechanism 4 controls the input data on the virtual paper, and a virtual paper/physical paper mapping mechanism 7 performs the optimum mapping to a physical paper from the virtual paper and produces data. In such a constitution, it is possible to draw an optional graphic primitive at an optional position on the virtual paper and to successively input the graphic data in consideration of only the relative position and size to the graphic primitive inputted previously even at input of the complicated graphic data obtained by combining many graphic primitives. As a result, the graphic data can be directly inputted to a computer in a short time without preparing any draft.
Patent JP-2001008308-A (JP)
Title: Vehicle controller
Inventor: SATO TADANORI
IPC: B60L9/18
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a system and stabilize operation of the system by a method, wherein a regenerative power absorbing chopper is used in common to a plurality of inverters of a vehicle controller. SOLUTION: A plurality of inverters 6 and 17, which control a vehicle drive main motor are connected in parallel to a DC power supply. A regenerative power absorbing chopper comprising a series unit composed of a resistor and a self-extinguishing device, is connected in common with the respective inverters 6 and 17 between the DC sides of the respective inverters 6 and 17 with devices which block reverse current flows therebetween. A capacitor is connected in parallel with the chopper.