baber/WOPTO huggingface dataset:
Patent JP-H07208667-A (JP)
Title: Copper pipe coupling
Inventor: SATO HIROTAKA
IPC: F16L21/04
Filed: 1994-01-24
Abstract: PURPOSE:To facilitate insertion of a packing so as to prevent the packing from separating by providing a pair of bending grooves whose sections are outwardly deformed in triangle at a center part so as to swell a chevron part so that surface pressure is generated on a copper pipe outer surface at the ridge part of the chevron part when the packing is compressed in the direction of its length and also mounting O-rings on both ends of the packing. CONSTITUTION:The cylinder body 13 of a wave-shape packing is peripherally provided with bending grooves 15 which form the projection parts 18 of chevrons 14 in the center parts of inner surfaces. The bending grooves 16, 17 which form left/right skirt parts 19, 20 of the chevron parts 14 are peripherally provided at regular intervals from the left/right of the bending grooves 15. O-rings 11, 12 which have hardness higher than rubber hardness for the packing and have diameters approximately equal to a clearance between a steel pipe and a sleeve pipe are mounted on both ends of the cylinder body 13 of the wave- shape packing. Hereby, deformation of the cylinder body 13 of the wave-shape packing can be sufficiently retained so as to completely prevent water leakage. Further, the packing is prevented from making separation at the ends of the sleeve pipe.
Patent JP-H07204173-A (JP)
Title: Probe for magnetic resonance diagnostic system
Inventor: OGIKUBO YASUYUKI
IPC: A61B5/055
Filed: 1994-01-24
Abstract: PURPOSE:To prevent the coupling of a coil body with a balun from occurring by orthogonally arranging adjacent inductors which comprise an RF coil. CONSTITUTION:A screw consisting of a nonmagnetic material such as aluminum or brass, etc., is inserted to the center part of a coil 13. The periphery of the coil is covered with a cover 12 with shield, and the coil 13 is shielded magnetically. Since the head part 11a and terminal part 11b of the screw also perform the role of shielding, the coil 13 is perfectly shielded. The coupling with a coil part can be prevented from occurring by comprising the balun 3 using such a coil, and the coil part and the balun can be arranged adjacently. Furthermore, such method to orthogonally arrange the coil used in an MRI probe on a substrate can be employed as a method to prevent magnetic coupling between the coils from occurring.
Patent JP-S5288309-A (JP)
Title: Tape driving device
Inventor: KAWASAKI ITARU
IPC: G11B15/28
Filed: 1976-01-20
Abstract: PURPOSE: In a system of driving first and second capstans using first and second motors, the reduction in wow and flutter is achieved by controlling motor current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5288613-A (JP)
Title: Method for feeding tows
Inventor: OOTA MASAO
IPC: D02J1/22
Filed: 1976-01-20
Abstract: PURPOSE: A method for feeding tows whereinthe cases of yarn wrapping on the rollers in drawing is prevented, and the production conditions are improved, by imparting S twist and Z twists to a number of undrawn tows altenately to bundle into a two, and by feeding the two to a drawing part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07312892-A (JP)
Title: Pump motor controller
Inventor: KIISU II CHITSUPAAFUIIRUDO
IPC: H02P6/08
Filed: 1995-01-18
Abstract: PURPOSE: To provide a pump motor control device that prevents a pump motor speed from being related to a fluid pressure at the inlet and outlet of a pump. CONSTITUTION: A pump motor control device 20 senses a motor speed and compares it with a reference input. When the motor speed differs from a reference input, a drive circuit 26 receives a signal which is related to the difference between a motor speed and a reference input and increases or decreases a motor speed, so that the motor speed converges to a reference input. The drive circuit 26 uses a forward rectification for accelerating the pump motor and a reverse rectification for braking the motor, thus controlling the motor speed. The pump motor control device 20 also provides a frequency discriminator 28 that can be operated to stop the motor, by starting a backward rectification when a reference input 40 is decreased below a threshold.
Patent JP-H04237847-A (JP)
Title: Air-fuel ratio learning controller for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/14
Filed: 1991-01-22
Abstract: PURPOSE:To avoid any occurrence of a large air-fuel ratio step difference when such a result as being mislearned at time of acceleration, by way of example, is used as it is, in a case of air-fuel ratio control learning an air-fuel ratio learning compensation value by driving ranges plurally sectioned. CONSTITUTION:Any deviation to the initial value of an air-fuel ratio feedback compensation value LMD is learned by driving ranges, and thereby a learning compensation factor KBLR C1 corresponding to an air-fuel ratio compensation request by driving ranges is set up. On the other hand, such a range (Target-MAXE<=KBLRC1<=Target+MAXE) that the learning compensation factor KBLRC1 is normally takable, is regulated by an average learning target of this driving range classified learning compensation factor KBLRC1 and a maximum air-fuel ratio error rate MAXE being preset by driving ranges. Then, the learning compensation factor KBLRC1 being learned beyond the range is rewritten to the maximum-minimum value (Target+ or -MAXE) of the range.
Patent JP-2000203270-A (JP)
Title: Weatherstrip for stationary window
Inventor: NOZAKI MASAHIRO
IPC: B60J10/02
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a weatherstrip for stationary window, capable of improving an appearance by compensating for an error in mounting the weatherstrip for a stationary window on a door trim, thereby mounting both members properly. SOLUTION: A bulging part 18e, formed at a lip part 18c on the indoor side of the weatherstrip 18 for a stationary window mounted on the outer periphery of a panel member, covers the rear side corner part 23b of the belt line part 23a of an indoor side door trim 23. Therefore, the rear side corner part 23b of the door trim 23 is covered with the bulging part 18e even if there is any error in mounting the weatherstrip 18 on the door trim 23, thus it is possible to mount them properly without causing a clearance or interference and improve the appearance of the periphery of the rear side corner part 23b.
Patent JP-S58124006-A (JP)
Inventor: BEEBE TEIITOUPURUKARU
IPC: F01D5/14
Filed: 1983-01-17
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-S59131712-A (JP)
Title: Dewatering and degreasing device in low boiling point medium cycle
Inventor: TAJIMA SHIGERU
IPC: F01K25/10
Filed: 1983-01-19
Abstract: PURPOSE:To remove a moisture content and a grease from a working medium for accomplishing a power generation with a high output, by providing a dewatering and degreasing device at the upstream side of low boiling point medium evaporator in an LNG cold-heat power plant. CONSTITUTION:LNG flows through a medium condenser 1 as a low temperature heat source 17, and a working fluid is liquefyed. The working fluid is supplied to a medium evaporator 5 via a medium circulation pump 2, a medium flow rate regulating valve 3 and a dewatering/degreasing device 4. The working fluid is evaporated by the high temperature heat source of conduit 16, allowed to expand by a turbine 7 and introduced into the medium condenser 1. The turbine 7 drives a generator 15 for generating a power. In this manner, the working medium may have its moisture content and a grease removed without the risk of being fouled in a low boiling point medium cycle.
Patent JP-S57119990-A (JP)
Title: Pretreating method for raw coal for coal liquefaction
Inventor: OOI SHIYOUICHI
IPC: C10G1/06
Filed: 1981-01-20
Abstract: PURPOSE: To provide a dehydrated, deashed heavy oil slurry of coal that is useful as a raw material for coal liquefaction, by introducing a slurry comprising coal, light oil and water into a flotation are dressing machine to provide a stream of deashed coal and then dehydrating the stream before adding heavey oil to the dehydrated stream.  
     CONSTITUTION: Raw coal, light oil and water compresing make-up water and various kinds of drainage are mixed in a tank 1, and the mixture is ground on a wet type grinder 2 to provide a slurry, which is led into a flotatin are dressing nachine 3 to be separated into one stream a of deashed coal and the other stream b of ash. The stream a is dehydrated on a coal belt feeder 4 and then mixed with heavy oil in a heavy oil mixing tank 6. The mixture is sent into a centrifuge 7. A coal-heavy oil slurry coming out of the centrifuge 7 is mixed with a heavey oil d from an oil-water separator 9 in a heavy oil slurry tank 10 to proide the raw coal for coal liquefaction. A separated water-containing heavy oil stream c passes through a water-containing heavy oil heater 8 and then separated through an oil-water separator 9 into one stream d of heavy oil and the other stream e of drainage, each being recycled for reuse. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06215341-A (JP)
Title: Magnetic head base
Inventor: NIWA KATSUYA
IPC: G11B5/53
Filed: 1993-01-18
Abstract: PURPOSE:To provide a magnetic head base capable of preventing the spreading of an adhesive and capable of ensuring high precision in the height of a magnetic head chip to the magnetic head base. CONSTITUTION:This magnetic head base 1 is used for fixing a magnetic head chip with a magnetic gap on a rotating drum and the magnetic head chip is fixed by adhesion at one end of this magnetic head base 1. This magnetic head base 1 has been stepped so that an adhesion region 10 in which the magnetic head chip is fixed by adhesion is made lower than the principal face 17 of this base 1.
Patent JP-H04248051-A (JP)
Title: Electromagnetic controlling method for frictional force
Inventor: MAYAMA SHUJI
IPC: H01F7/20
Filed: 1991-01-23
Abstract: PURPOSE:To control increase and decrease of frictional force of a friction gearing by forming friction wheel of a ferromagnetic body, and by controlling its magnetic attraction force with an electromagnet. CONSTITUTION:A pair of friction wheels 1 and 2 which are opposed to each other and frictionally engaged with each other and their shafts 4 and 4 are constituted of a ferromagnetic body, the shafts 4 and 4 are supported by bearings 5a, 5b and 5c, and an electromagnet 6 is provided close to the shaft ends. The frictional wheel 1 on the power wheel side is driven by a motor 7. A magnetic line of force of the electromagnet 6 passes the shafts 4 and 4 coming close to both poles and constitute a magnetic circuit, and frictional force is given by a magnetic attraction force between the friction wheels 1 and 2.
Patent JP-H04297543-A (JP)
Title: Molybdenum material, and its manufacture
Inventor: KOSETSUTA SETSUTEI
IPC: C22C27/04
Filed: 1991-01-23
Abstract: (A) A novel Mo material, esp. for lamp mfr., consists of at least 99.97 wt. % purity Mo contg., as sole dopant, Al pref. in amt. 150-800 (esp. 400-600) wt. ppm. (B) Prodn. of the Mo material involves addn. of the Al as an unstable cpd. (esp. the nitrate) to a pulverised Mo cpd. (pref. MoO3 of more than 99.97 wt. % purity) and then redn.
Patent JP-S63175938-A (JP)
Title: Duplex system
Inventor: FUJIWARA EIJI
IPC: G06F15/177
Filed: 1987-01-16
Abstract: PURPOSE:To immediately continue processing by new pairs of the same number, even if one device in the pair is broken down, by further providing one device as a stand-by device, and performing in advance a prescribed interface connection, in a system comprised of duplexed plural device pairs. CONSTITUTION:In a system for constituting plural pieces of pairs by duplexing a device, and executing a processing of each function in the respective pairs, the interface is set in advance so as to always make a pair with an adjacent device at the time of varying the pair. For instance, two pieces of pairs of the devices 1, 2 and the devices 3, 4 are fundamental, an input 200, and an input 201 are inputted to the devices 1, 2, and the devices 3, 4, respectively, and an interface 12 and an interface 34 for comparing information are used. In this case, a device 10 exists as a stand-by device. In such a way, even if a fault occurs in one pieces of device in the course of a regular operation and the device is broken down, the same duplexed device as before the fault can be reformed immediately, and a system having high reliability can be realized.
Patent JP-H11201489-A (JP)
Title: Air conditioner
Inventor: TAKENAKA NORIHIRO
IPC: F24F13/22
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To ensure sealing properties in a part for leading out a harness from a pump chamber by a simple constitution. SOLUTION: This air conditioner has a structure wherein an almost circular heat exchanger 4, a blower 5 which is located in the part of the center of the heat exchanger 4 and of which the inlet side is directed downward and the outlet side positioned on the lateral side of the heat exchanger 4, and a drain pan 8 which receives drain from the heat exchanger 4 are disposed in a casing 3, while a drain discharge device 12 (12A and 12B) discharging the drain outside is disposed in a pump chamber 11 adjacent to the drain pan 8.  In this case, a recessed groove for leading a harness 13 connected to the drain discharge device 12 (12A and 12B) outside the pump chamber 11 is formed in the side wall 11a of the pump chamber 11 and a first sealing material 16 having a cut 17 for inserting the harness 13 from the pump chamber 11 side is disposed for the recessed groove, while a second sealing material 22 brought into pressure contact with the outer end of the cut 17 in the first sealing material 16 is attached so that sealing properties in the part for leading out the harness from the pump chamber 11 be improved.
Patent JP-2000204469-A (JP)
Title: Member for film forming device, film forming device, film formation and film-formed substrate for magnetic head
Inventor: TSUBOTA HIRONOBU
IPC: C23C14/34
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the peeling of a film of film forming components deposited onto a member and to form a film high in quality by depositing the same metal as metallic components composing the film forming components on the part of the surface at least to be deposited with film forming components in a member existing in a film forming chamber of a film forming device. SOLUTION: A substrate 3 is placed on a substrate holder 2 arranged in a film forming chamber, a target 4 of aluminum or the like joined to a backing plate 5 of copper or the like is arranged oppositely to the substrate 3, and a shutter 6 is provided between them. In this film forming chamber, plasma is generated to sputter the target 4, the produced aluminum particles or the like is reacted with oxygen, nitrogen or the like introduced from a feed pipe 9, the reaction product is deposited on the substrate 3 to form a film. The surface of a member such as a deposition preventing board 1 in the film forming chamber is coated with metallic components of film forming components to a thickness of 5 to 25 μm by plasma thermal spraying or the like, and the surface roughness Ra is controlled to <=50 μm, preferably to 5 to 25 μm.  In this way, the deposited film is hardly peeled off without generating abnormal discharge.
Patent JP-S56104036-A (JP)
Title: Manufacture of box with pattern on surface thereof
Inventor: YAMANISHI SHIYOUICHI
IPC: B29C53/00
Filed: 1980-01-22
Abstract: PURPOSE: To obtain the captioned box efficiently by forming a pattern with pressure on one surface of a board-shaped or sheet-shaped foamed thermoplastic resin body which is set by heating, by forming a folding line in the other surface thereof, by breaking off ear parts at four corners, and later by erecting and bonding side walls.  
     CONSTITUTION: The board-shaped or sheet-shaped foamed thermoplastic resin body 1 made from resin such as polyethylene and PVC is passed through a heating area 2 kept at a temperature higher than the softening point of the foamed body to be softened. Next, after a pattern and the like are formed on the back surface of the foamed body 1 by means of a pressing die 3 having a die 6 provided with a desired pattern, mark and the like, the V-shaped folding line 13 is formed in the body by means of a curb-shaped metal mold 7 fitted with a pressing edge and a cutting edge, while the ear parts at four corners are broken off. Then, the side walls 11 are erected and welded to each other to form one body by welding the V-shaped folding lines 13, whereby the captioned box is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05199385-A (JP)
Title: Led printer
Inventor: TANUMA JIRO
IPC: B41J2/52
Filed: 1992-01-17
Abstract: PURPOSE:To improve the print quality by eliminating a rugged sense of tilt lines. CONSTITUTION:A printer section 28 is provided with an LED head 52 in which plural LED elements are arranged in the raster direction and the dot density of the LED head 52 is set lower than the dot density of a video signal and all data of the video signal cannot directly be printed out. Then upon the receipt of the video signal, a pseudo gradation circuit converts the signal into gradation data with a low dot density. Furthermore, the printer is provided with a means frequency-dividing a timing when the video signal is outputted and forming a timing when gradation data are transferred to the LED head 52. The gradation data converted by the pseudo gradation circuit are transferRED IN A TIMING corresponding to the dot density of the LED head. Upon the receipt of the gradation data, the LED head 52 drives selectively each LED element by a drive energy corresponding to the gradation data.
Patent JP-S62164200-A (JP)
Inventor: SAKABA MASAJI
IPC: G06F13/00
Filed: 1986-01-16
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-S55100340-A (JP)
Title: Cyclopropanecarboxylic acid ester derivative, preparation of cyclopropanecarboxylic acid ester derivative, insecticide containing cyclopropanecarboxylic acid ester derivative
Inventor: KATSUTA YOSHIO
IPC: C07C69/74
Filed: 1979-01-23
Abstract: NEW MATERIAL:Cyclopropanecarboxylic acid ester derivatives of formula I [R 1  is 1W6C alkyl, lower alkenyl, haloalkyl, haloalkenyl, formula IIWIV (m is an integer of 1W3; n is an integer of 2W5; R 4  is H, lower alkyl, halogen, haloalkyl or alkoxy); R 2  is 1W4C alkyl; R 3  is H, CN or CF 3 ] and their optical and geometrical isomers.  
     EXAMPLE: 3'-Phenoxy-α'-cyanobenzyl 1, 2, 2-trimethyl-3-isobutoxycyclopropane-carboxylate.  
     USE: Insecticide having high light stability, a broad insecticidal spectrum, and low toxicity. Producible easily and at low cost, and effective against various sanitary vermin and agricultural and horticultural vermin by spraying, fumigating or as an electric mosquito-repellent.  
     PROCESS: The desired compounds of formula I are obtained by the reaction of compounds of formula V and compounds of formula VI or reactive derivatives thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58124027-A (JP)
Title: Control device for ignition timing and fuel injection of internal-combustion engine
Inventor: WADA HIROKI
IPC: F02D41/22
Filed: 1982-01-21
Abstract: PURPOSE:To eliminate knockings in their early stages, to prevent the engine from being damaged and to improve the working efficiency of the engine by a method wherein a strong knocking detecting circuit is provided in a knocking detecting device and a fuel increase command circuit adopted to increase the rate of fuel injection in response to the output signal of the strong knocking detecting circuit is provided. CONSTITUTION:The signal from a distributor 10 is transmitted to an engine r.p.m. detecting circuit 22 and a sucked air quantity signal from an air flow meter 8 and the signal from the distributor 10 are inputted to a basic fuel injection operation circuit 23 to thereby determine the rate of fuel injection meeting the operation condition of the engine. On the other hand, the signal from the strong knocking detecting circuit 17 is inputted to a multiplying circuit 25 wherein it is multiplied by the signal from the circuit 23 and the multiplied signal is transmitted to an injector 7 so as to make the latter inject a fuel at a rate higher than the ordinary rate of fuel injection. Thus, when a strong knocking is detected by the detecting circuit 17, the fuel at an increased flow rate is injected from the injector 7. Accordingly, the air-fuel ratio becomes rich at the time of detecting the strong knocking and so the knocking hardly takes place.
Patent JP-S61166166-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI KAZUYA
IPC: H01L21/331
Filed: 1985-01-18
Abstract: PURPOSE:To make the pattern fine and to reduce the junction capacity, by a method in which, after a pattern consisting of an oxidation preventing film and deposited film over an emitter region of a first semiconductor film, a second semiconductor film over the entire face, and a thin film are sequentially formed, the second semiconductor film over the pattern using the thin film as a mask and the first semiconductor film using the pattern and the thin film are removed, and after the deposited film and thin film are removed, an insulating film is formed using the oxidation preventing film as a mask. CONSTITUTION:After a first semiconductor film 25 is formed over a P-type semiconductor substrate 20, a laminated film pattern consisting of an oxidation preventing film 26 and deposited film 27 is formed on a region acting as an emitter. After a second semiconductor film is formed over the entire face, boron ions are implanted to form first and second boron doped polysilicon films 25a, 28. Thereafter, a thin film acting as an etching mask is formed on the boron doped polysilicon film 28 outside of the laminated film pattern region consisting of the SiO2 film 27 and Si3N4 film 26 acting as an emitter region.
Patent JP-S5392604-A (JP)
Title: Data link control system
Inventor: MORINO KAZUYOSHI
IPC: H04L29/08
Filed: 1977-01-25
Abstract: PURPOSE:To improve the effeciency of error control by performing error control for only a few of control information in which te presence of error occurrence is segnificant.
Patent JP-H09193727-A (JP)
Title: Fitting structure of grille
Inventor: NOZOE NAOTO
IPC: B60R19/52
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of fitting position of a grille to the car body, prevent the occurrence of deformation and breakage of an elastic piece having an engagement click, and prevent play of the grille to the car body. SOLUTION: This fitting structure is so constructed that there are provided plural elastic pieces 10, 17 which are projected to the back side at the upper end and the lower end of a grille 1 and have engagement clicks 11, 18 at the tip parts thereof, and the engagement clicks 11, 18 of the elastic pieces 10, 17 are locked in engagement holes 24, 25 formed on car body panels to fit the grille 1 to the car body panels. In this case, a colliding rib (e.g. rib 13 or the like) is provided on a part of the grille nea the engagement clicks 11, 18, and under the condition where the engagement clicks 11, 18 are locked in the engagement holes 24, 26 of the car body panels 23, 26, the engagement clicks 11, 18 and the colliding rib 13 are sandwiched between the edge parts of the engagement holes 24, 26.