baber/WOPTO huggingface dataset:
Patent JP-S61194884-A (JP)
Title: Superconductive element ic
Inventor: HARADA YUTAKA
IPC: H01L21/82
Filed: 1985-02-25
Abstract: PURPOSE:To make integration of superconductive elements such as three terminals etc. at high grade by a method wherein a metallic film and an insulated film are formed on a substrate, and an element is constituted of a superconductive metallic film and a semiconductor thin film possessing a restricted region on said insulated film. CONSTITUTION:An IC is constituted of a metallic film 101, an insulated film 102, a superconductive metal 103 and an island semiconductor thin film 104, which are wiring layers, on a substrate 100. A superconductive three terminal element is designated as a gate insulated film 102t, which is a portion where the film thickness of the insulated film 102 is made selectively thin, and the metallic layer 101 on the substrate 100 side is designated as a gate electrode 101t. The island semiconductor thin film 104 on the gate insulated film 102t becomes a channel layer 104t, then the superconductive metal 103 formed so as to cover the thin film 104t becomes superconductive electrodes 103t, 103t'. A superconductive electron pair is saturated out of the electrode 103t, 103t' to the channel layer 104t and then flows over the surface of the channel layer 104t. The flow of the electron pair is controlled by voltage impressed on a gate electrode 101t.
Patent JP-2000260851-A (JP)
Title: Wafer-support device in semiconductor manufacturing apparatus
Inventor: ARIMA YASUJI
IPC: H01L21/205
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent positional deviation of a wafer, when placing the wafer on a wafer-support stand and to improve film thickness and resistance of a film on the wafer. SOLUTION: A wafer-support device 14 of a semiconductor-manufacturing apparatus 10 is provided in a treatment chamber 12 and is provided with a susceptor 22 for supporting a wafer W. In the susceptor 22, a circular pocket 22a for forming the support region of the wafer W is provided. For projections 28 arranged at substantially equal intervals are formed on the outside of the pocket 22a. Each projection 28 is provided with a tapered surface 28a, that is inclined downward toward the center of the pocket 22a. When the wafer W is to be accommodated in the pocket 22a, the wafer W descends along the tapered surface 28a, even if the wafer W is shifted slightly in the horizontal direction so that it is surely accommodated in the pocket 22a.
Patent JP-H08200086-A (JP)
Title: Engine driven type heat pump system air conditioner
Inventor: SUZUKI HIROSHI
IPC: F01P5/02
Filed: 1995-01-31
Abstract: PURPOSE: To dilute acid drain generated in an exhaust gas system passage, and restrain a drain system of the drain from being corroded by acid by connecting a drain system of drain generated by an indoor heat exchanger and an outdoor heat exchanger to a drain system to discharge drain generated in the exhaust gas system passage of an engine. CONSTITUTION: A drain tank 24 is arranged in a drain system 15 to discharge drain generated by an exhaust pipe 14 of an engine 1, and drain systems 23 and 21 of drain generated by an indoor heat exchanger 8 and an outdoor heat exchanger 4 are connected to this drain tank 24. That is, acid drain containing nitric acid or the like, in which nitrogen oxides in exhaust gas is dissolved, in drain generated when steam in the exhaust gas condenses in a process in which the exhaust gas flows through the exhaust pipe 14, is introduced to the drain tank 24 through a drain pipe 15, and is stored here. Neutral drain generated when moisture in indoor air condenses into dew on a surface of the indoor heat exchanger 8 to function as an evaporator, is introduced to the drain tank 24, and the acid drain is diluted.
Patent JP-S58153027-A (JP)
Title: Steam generating device of hot air room heating equipment
Inventor: HAMADA TAKESHI
IPC: F24F6/00
Filed: 1982-03-05
Abstract: PURPOSE:To provide a steam generating device for use in a hot air room heating  equipment, being adapted to be mountable in front of a warm wind outlet of a commercially available warm wind heating equipment and to humidity a room air by  heating a water absorbed means for generating a steam therefrom. CONSTITUTION:A steam generating device for use in a hot air flow type room heating  equipment 6 comprises a rod-like bend-to-difficult water absorbing cloth 1 made of a  moisture absorbent and non-woven fabric such as asbestos, a transparent container 3  containing a water therein, an attaching means 2 for connecting the water absorbing  means 1 with the container 3, a supporting means 4 for supporting the attaching  means 2, and a magnet 5 for attachment to a hot air type room heating equipment.  One end of the water absorbing cloth 1 is entered into the container 3 for sucking a  water by a capillary effect. The water absorbed means 1 is attached to the hot air  room heating equipment 6 by means of a magnet of the supporting means 4 at a wind outlet of the latter. With this arrangement, the hot air room heating equipment 6,  upon being started, can gradually heat the water absorbed means 1 by a hot air for  causing the water to evaporate. After evaporation of water, the water absorbed means 1 begins sucking the water from the container 3. This process is repeated for humidifying the room air.
Patent JP-H04231611-A (JP)
Title: Oil permeable ring to lubricate cylinder wall
Inventor: UIRIAMU EICHI KURUUZU
IPC: F16N7/12
Filed: 1991-02-28
Abstract: PURPOSE: To lubricate a cylinder wall by mounting an oil permeable cylinder ring on the inside surface of a cylinder relative to the lubrication of the cylinder inner wall. CONSTITUTION: The oil is supplied to this oil permeable ring 11 from an oil supply channel 12 mounted at the back of the oil permeable ring 11. When the pressure of the oil is greater than the pressure in the cylinder, the oil is forced through onto the inner surface of the oil peremable ring 11. Because the oil permeable ring 11 is located in a cylinder wall 8 at a location above the bottom dead center location of a piston 1, the upward motion of the piston inside of the cylinder sweeps oil from the inside surface at the oil ring 11 over the inside surface of the cylinder.  The oil permeable ring 11 is installed in the cylinder by coiling it to a diameter smaller than an inner diameter of the cylinder, placing it in an annular groove of the cylinder inner wall 8, and pressure fitting it into the groove, and the inside surface of the ring is honed to be flush with the inside surface of the cylinder.
Patent JP-H02214605-A (JP)
Title: Casting method and core for casting
Inventor: YAMAGISHI NORIAKI
IPC: B22F3/22
Filed: 1989-02-14
Abstract: PURPOSE:To mold a core simply even when there is an unequal section in wall thickness by a method wherein the core, to which a thick wall section is attached and formed, is installed, slurry is injected and affixed into a mold, slurry in the mold is discharged, residual slurry is cured and the core is taken out. CONSTITUTION:The cavity section 12 of a mold 11 and an air gap section with a core 14 for casting are filled with slurry 5 from a slurry filler hole 17 under the state in which a stop valve 19 is closed, the injection of slurry 5 is stopped when the attachment of slurry in required thickness is generated, and the stop valve 19 is opened and slurry 5 in the mold 11 is discharged. Consequently, attachment coinciding with the shape of the mold 11 is formed to the cavity section 12 of the upper section of the mold 11 and the periphery of the core 14 for casting while attachment corresponding to a protruding section 2 is shaped integrally in the stepped section 15 of the nose of the core 14. The mold is left to stand for a fixed time in order to cure slurry 5 remaining in the mold 11 at that time, the core 14 for casting is extracted from the mold 11, and the mold 11 is overhauled and a molded form is taken out.
Patent JP-H08225282-A (JP)
Title: Escalator control device and man conveyor control device
Inventor: OGAWA YUTAKA
IPC: B66B25/00
Filed: 1995-02-23
Abstract: PURPOSE: To smoothly switch a main circuit to a direct input circuit or an inverter circuit without stopping an escalator. CONSTITUTION: An escalator drive motor 55 is operated by the direct input circuit 33 of a power source during the normal constant-speed operation of an escalator, and the direct input circuit 33 is switched to an inverter device 35 to operate the escalator drive motor 55 during the variable-speed operation. When the operation by the direct input circuit 33 and the operation by the inverter device 35 are switched, the control signal synchronous with the power source is outputted by a control circuit 40 based on the frequency and phase of the power voltage detected by a power wave-form detecting circuit 39. The inverter device 35 generates the voltage wave-form having the same frequency, phase, and magnitude as those of the power voltage wave-form based on the control signal.  When a main circuit switching control circuit 41 confirms that the output voltage of the inverter device 35 is synchronized with the power source, the output of the direct input circuit 33 is switched to the output of the inverter device 33, and it is fed to the escalator drive motor 55 for switching control.
Patent JP-H10230709-A (JP)
Title: Pneumatic tire for heavy load
Inventor: ICHIKI YASUBUMI
IPC: B60C11/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of eccentric wear of a block without causing any trouble in practical use by providing an overhang part which is extended on both outsides of a tire from a stepping face position within a scope of specific times a ground contact width and a thin groove in a tread part. SOLUTION: A tread part 1 has an overhang part Ct which is extended on both outsides of a tire from a stepping face position C within a scope of 0.95 to 1.05 times a ground contact width A and further a thin groove 8 which crosses each block in both side regions of the tread part 1 in the direction of circumference of a stepping face and is extended at a position D within a scope of 0.93 to 0.99 times the ground contact width A. The overhang part Ct bears many braking force components, and self-wear progresses toward the inside of the stepping face 1t to reduce braking force which acts on the stepping face within a width equivalent to the ground contact width A. But, this progress is blocked by the thin groove 8.  As a result, it is possible to suppress the occurrence of H/T eccentric wear of a main block part of the stepping face 1t owing to the cooperation of the overhang part Ct and the thin groove 8.
Patent JP-S53119901-A (JP)
Title: Method of heating coke oven
Inventor: ISEKAWA EIJI
IPC: C10B45/00
Filed: 1977-03-29
Abstract: PURPOSE: Inner surface of pipes for distributing coke oven gas into many burning chambers formed by separating coke oven in the longitudinal direction is made of a material resisting hydrogen sulfide thereby the precipitation of solid substance on the inner surface is prevented for long periods of time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07214986-A (JP)
Title: Dual writing implement
Inventor: KOBAYASHI SEIICHI
IPC: B43K24/18
Filed: 1994-02-09
Abstract: PURPOSE:To use a resin in place of a metal so as to reduce the cost by a duel writing implement having a plurality of writing bodies which rise and sink alternately from the tip and an eraser which rises and sinks at the back end, wherein a resin cap is provided integrally at a back of a cylindrical cam. CONSTITUTION:A cap 4 is integrally formed at a back of a resin cylindrical cam 5. In the cap 4 at its inner hole having a spiral groove 33, a resin top crown 37 having integrally an inner cylindrical part 40b with a long slit and an operating part 40a is set. The operating part 40a of the top crown 37 is fixed to the back of the cap 4 in a manner that it can only rotate. In the inner cylindrical part 40b, an eraser holder 41 having an elastic piece 45 and a protrusion 44 for pinching an eraser 47 is mounted in a state that the protrusion 44 is embedded in the slit of the inner cylindrical part 40b and the spiral groove 33. Thus, the cap 4 is rotated toward a tip axis 3 or a middle axis 1 so as to make writing bodies 7 and 8 rise and sink. The operating part 40a of the top crown 37 is rotated toward the cap 4 so as to make the eraser 47 rise and sink.
Patent JP-2000235762-A (JP)
Title: Semiconductor integrated circuit device for disk drive
Inventor: YAMAMOTO MINEHISA
IPC: G11B21/08
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device for the disk drive capable of changing over the ON/OFF operation of a spindle motor driver part and a stepping motor driver part keeping the interval of the specified time or longer independently of a rate of temperature change in the semiconductor integrated circuit device. SOLUTION: The semiconductor integrated circuit device 1 for the disk drive is provided with a temperature detecting part 9 for detecting the temperature in the semiconductor integrated circuit device 1 and changing over a signal TSD to Hi, Low when the detected temperature attains the specified temperature, and a delay circuit 11 where this signal TSD and a clock CK from a control part 10 are inputted to and also signals TSD1, TSD2 are outputted from. By such semiconductor integrated circuit device 1, when the inside temperature becomes T+ or higher, the spindle motor driver part 7 is turned OFF, then the stepping motor driver part 8 is turned OFF specific time later. Also, when the inside temperature becomes T- or lower, the stepping motor driver part 8 is made drivable and the spindle motor driver part 7 is made drivable specific time later.
Patent JP-S55128657-A (JP)
Title: Air-fuel mixture supply device for internal combustion engine
Inventor: YAMAMOTO TADAHIRO
IPC: F02M69/00
Filed: 1979-03-26
Abstract: PURPOSE: To facilitate atomization of fuel into very fine particles and obtain a uniform air-fuel mixture distribution characteristic by providing a suction air control valve on the lower stream side of the ejection valve of a suction pipe joint in a device in which fuel is supplied by means of a single ejection valve with respect to a plurality of cylinders.  
     CONSTITUTION: Ring-shaped air cleaner 4 is connected to air intake 3 provided on the outer side of joint path 2 of suction pipe branches 1aW1f, and fuel ejection valve 6 is provided on ceiling 5. At venturi 9 provided on the center of the lower surface of the nozzle of ejection valve 6, mushroom-shaped throttle valve (suction air control valve) 8 is fitted so that it can move up and down freely. Shaft 11 of throttle valve 8 can slide along suction pipe bottom 13 and it is connected to throttle valve drive means 14. This drive means 14 opens or closes throttle valve 8 by enclosing piston 17 in cylinder 16 so that it can slide and introducing negative pressure controlled by the electromagnetic valve 19 into negative pressure chamber 18. Electromagnetic valve 19 is controlled by control circuit 22, which operates in coordination with accelerator pedal 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58153774-A (JP)
Title: Preparation of hard coating member
Inventor: FUJIMORI NAOHARU
IPC: C23C14/48
Filed: 1982-03-05
Abstract: PURPOSE:To prepare a hard coating member high in anti-wear property, by applying diamond to the surface of a matrix material from a gas phase while ion injection is applied thereto. CONSTITUTION:The surface of a matrix material comprising tool steel, high speed steel or a hard metal is coated with diamond from a gas phase by an ion beam deposition method. In this case, diamond is coated while an ion such as N<+> or An<+> is injected. By this method, because the injected ion prevents the transformation of coated diamond to carbon, a coating tool excellent in anti- wear property can be obtained.
Patent JP-S53121616-A (JP)
Title: Device for locating rollers to shaft
Inventor: NAKAZAWA HIROSHI
IPC: F16C13/00
Filed: 1977-03-31
Abstract: PURPOSE: To facilitate tightening of set-screws by fitting the female screws of rollers passed onto a shaft onto locating protrusions, turning over the rollers 180° and fitting and fixing them into another receiving recess, concerning assembled devices such as guide rollers, etc. of copying machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03237991-A (JP)
Title: Positioning device
Inventor: GOTO HISAHARU
IPC: D05C5/04
Filed: 1990-02-16
Abstract: PURPOSE:To establish initial positional information of an object in the absence of positional information of the object by a method wherein an electric signal generator coupled with a drive mechanism generates an electric signal corresponding to the position of the object within a predetermined movable range of the object. CONSTITUTION:Even after the positional information XPR of an object 63x is erased by turning off power supply for example, and electric signal Pxi corresponding to an initial position Xi of the object 63x is obtained by turning on again the power supply to be stored in an initial position storing means 12;PORx. Next, a count means 12;CRSx drives the object 63x to count the frequency of a synchronizing signal Sx during the drive. A calculating means 12 figures out the positional information Xi indexed to the initial position of the object 63x on the basis of the variation  Px of the electric signal Px during the counting, the count value and electric signal Pxi. That is, even if the object 63x is neither driven to a limit position nor home position, the positional information showing the initial position Xi right before the drive and having the same unit as the positional information formed by a positional information forming means 12 is obtained by slightly driving the object 63x.
Patent JP-S57150718-A (JP)
Title: Combustion device
Inventor: KANEHARA NOBUYUKI
IPC: F23L5/00
Filed: 1981-03-11
Abstract: PURPOSE:To make possible low NOX combustion in low temperature flames by dividing a Bunsen burner into a primary and a secondary combustion part, detecting the state of the primary combustion and controlling the quantity of the secondary air. CONSTITUTION:The Bunsen burner 6 is made up of a primary combustion chamber 8 having a primary flame hole 7 and a secondary flame hole 9, a combustion detecting element 11 for detecting a primary combustion flame 14 is provided in the primary combustion chamber 8 and a secondary air controlling  plate 10 having a secondary air hole is equipped at the lower part of a combustion tube 3 so that it covers a secondary burning flame 15. In such a constitution, a state and low temperature combustion or a low NOX combustion can be  conducted by lowering the air ratio in the primary combustion and controlling  the quantity of the secondary air according to the primary combustion state.
Patent JP-H10224322-A (JP)
Title: Spread spectrum multiplex transmitter
Inventor: TSUKAGOSHI KAZUAKI
IPC: H04J13/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To allow the same user to more efficiently send various service and media data and digital signal different in transmission conditions through plural channels at the same frequency band. SOLUTION: The modulation multi-level numbers of a data multi-value modulator 115 and a spread spectral multi-value modulator 117 are changed for every plural channels through which multiplexed data are transmitted by the same user receptively in transmission sections (A) 110a, (B) 110b in accordance with the transmission condition of transmission data. Then reception sections (A) 210a, (B) 210b identify the modulation multi-level number of the received data and the modulation multi-level number of a data multi-level demodulator 212 and an inverse spread spectral multi-level demodulator 216 is individually changed for every plural channels through which multiplexed data are transmitted from the same user.
Patent JP-H03239374-A (JP)
Title: Connection apparatus
Inventor: KAWAI SHIGERU
IPC: H04B10/80
Filed: 1990-02-16
Abstract: PURPOSE:To attain a self-routing branching by which data arrayed in a plane are routed to arbitrary positions in the plane by themselves, by placing a lens plane at the position where the distance between an input plane and the lens plane and the distance between an output plane and the lens plane are in a specified ratio and by making an arraying pitch for arrayed lenses and an arraying pitch for arrayed light sources be in a specified ratio. CONSTITUTION:NXN (N is an integer of 2 or more) arrayed light sources 1 and pXp (p is an integer of 2 or more) arrayed lenses 2 are provided respectively. In this case, the plane which is constituted by linking the emission centers of the arrayed light sources 1, the plane which is constituted by linking the light receiving surfaces of arrayed light receiving elements 3, and the plane which is constituted by linking the lens centers of the arrayed lenses 2 are made to be an input plane, an output plane, and a lens plane respectively. Then, defining (q) so that N=pq is satisfied, the lens plane is made to be at the position where the ratio of the distance between the input plane and the lens plane to the distance between the output plane and the lens plane is in 1:q. Also, defining the arraying pitch for the arrayed light sources 1 as (a), the arraying pitch for the arrayed lenses 2 is made to be (pq+1)a/(q+1). Thereby, the branching by which data arrayed in a plane are routed to arbitrary positions in the plane by themselves can be attained.
Patent JP-S53120859-A (JP)
Title: Control method for dust vacuum transporting device
Inventor: MIZUTAME KAZUYA
IPC: B65F5/00
Filed: 1977-03-29
Abstract: PURPOSE: To perform works in accordance with the first schedule when service interruption is recovered even if there happens the service interruption of control power sources during the operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03239912-A (JP)
Title: Operation feeling measuring instrument
Inventor: ASAOKA AKIRA
IPC: G01L5/00
Filed: 1990-02-16
Abstract: PURPOSE:To easily measure an operation feeling with high accuracy by mounting an operation tool on the tip side of an operation member, and operating its rear end side along the arc of a guide. CONSTITUTION:The operation tool 19 is mounted on the tip side 15 of the operation member 100 and its rear end side 11 is operated along the arc 9a of the guide 9. When the center of the arc is not aligned with the center 19X of rotation of the operation tool 19, a tensile force r compressive force is detected with the output of a load detecting means 14. When the tensile force is detected, the center of the arc is st on the left side about an axial core 19X, so the guide 9 is shifted outward in the arc diameter direction to rotate the member 100 again, the operation tool 19 is operated, and the current output of the means 14 is read. The guide 9 is positioned until the output comes to nearly 'O'; then the steering force and steering angle are measured. When the compressive force of the means 14 is detected, only the read of output of the means 14 is requested after the guide 9 is shifted inward.
Patent JP-S58153199-A (JP)
Inventor: HATANAKA TATSUO
IPC: G21C17/07
Filed: 1982-03-09
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。