baber/WOPTO huggingface dataset:
Patent JP-S63272985-A (JP)
Title: Scroll compressor
Inventor: YAMAMOTO SHUICHI
IPC: F04C18/02
Filed: 1987-04-30
Abstract: PURPOSE:To enable lubricating oil to be efficiently supplied to a compression chamber by forming a lubricating oil circuit on the inside of a thrust rearing to constitutionally supply lubricating oil in an expansive space from the outer periphery of a turning drive shaft bearing surface to a compression starting position alternatively by the reciprocation of an annular body. CONSTITUTION:A compressor is constituted from fixed and turning scroll blade parts 40, 44, a crankshaft 47, bearing parts 48, a thrust bearing 49 and a self- rotation restricting part 50. And by the outer periphery 55 of said bearing 49, the bore 56 of an annular body 52, a blade bearing plane 53 and a plane 54 of said part 48 are formed a pair of expansive spaces 57, 58 alternatively expanding and contracting the volume along with the reciprocation of said part 50. On the other hand, a lubricating oil supply circuit is formed in the inside 61 without a space 60 on the outside of said bearing 49. And mainly in the process of contracting respective expansive spaces 57, 58, the respective said spaces 57, 58 communicate to the outside space of said annular body 52, while mainly in the process of expanding said spaces 57, 58 said communication is interrupted.
Patent JP-H02284565-A (JP)
Title: Facsimile equipment
Inventor: HONDA TOSHIO
IPC: H04M1/2745
Filed: 1989-04-25
Abstract: PURPOSE:To save a handling time for preparing a sending label at every transmission by previously storing the name of a company, the name of a department, a name, a facsimile telephone number with respect to an opposite party with whom facsimile transmission is normally and frequently executed, and the name of a company, a name and the like with respect to an originator in cards as data. CONSTITUTION:When the card 1 is inserted, a card read/write part 2 reads inputted data. At the time of transmitting a facsimile original, an operator selects '1' from the list of receivers and '11' from the list of originators from an input operation part 4 while he views a display part 3. The format of the facsimile sending label is previously inputted in a data conversion processing part 5 as data, and data selected in the input operation part 4 is synthesized in the sending form format, and is converted into facsimile data. Telephone number data of an opposite destination facsimile which the operator has selected is inputted to an automatic call circuit part 6, and a line with the opposite facsimile equipment is connected. Thus, the facsimile sending label and a reading original are transmitted.
Patent JP-H07316217-A (JP)
Title: Production of polyolefin
Inventor: IWASAKI TAKESHI
IPC: C08F4/642
Filed: 1994-05-20
Abstract: PURPOSE:To produce a polyolefin efficiently by polymerizing an olefin using a catalyst mainly comprising a product prepd. by bringing a transition metal compd., an aluminoxane, an organoaluminum compd., and a specific compd. having pi electrons into contact with each other. CONSTITUTION:A transition metal compd. of the formula (wherein M is a transition metal of the group 4; R<1>, R<2>, R<3>, and R<4> are each a sigma-bonding ligand, a chelating ligand, or a Lewis base; and a, b, c, and d are each 0-4) (e.g. tetramethyltitanium), a compd. capable of reacting therewith to form an ionic complex (e.g. methylaluminoxane), an organoaluminum compd., and a compd. having at least one kind of pi electron and selected from the group consisting of cycloolefin compds., cyclopolyene compds., and vinylidene compds. (e.g. cyclohexene) are brought into contact with each other. The resulting product is used as the main component of a catalyst for polymerizing an olefin (e.g. ethylene) to produce a polyolefin.
Patent JP-H02288025-A (JP)
Title: Preparation of fluororesin insulating cable
Inventor: YAMAGUCHI AKIO
IPC: H01B13/10
Filed: 1989-04-26
Abstract: PURPOSE:To thin an insulating layer by extruding a presintered fluororesin into a tube-like shape, rolling it into a sheet, coating a conductor with the sheet optionally together with another presintered sheet, and sintering the coating. CONSTITUTION:Polytetrafluoroethylene tune (a) is extruded by an extruder 2, formed into a sheet by rolling with rolls 3, and a liquid lubricant in the sheet is extracted and removed by a solvent in an extraction bath 7. A large number of conductors (b) sent from a bobbin 1 are set to get along with the resulting presintered sheet 1 by rolls 8 and the conductors are press-bonded between the presintered sheets by rolls 4 at about 50 deg.C. After that, the resulting composite is sintered in a furnace 5 (380 deg.C) and coiled up on a bobbin 6. With this structure, interlayer surface C of the bilayer-structure fluororesin insulating layer is not touched with the rolling rolls and guide rolls and consequently pollution by electric charging is avoided and withstand voltage of the cable is improved.
Patent JP-S5440046-A (JP)
Title: File access system
Inventor: TERAJIMA MITSUO
IPC: G06F12/00
Filed: 1977-09-06
Abstract: PURPOSE: To ensure an efficient use of the file area as well as to accelerate the access time by storing the file directory into RAM to turn the directory into a programable file directory. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04335561-A (JP)
Title: Semiconductor device
Inventor: ISHII HIDEKI
IPC: H01L25/00
Filed: 1991-05-13
Abstract: PURPOSE:To simply connect corresponding outer lead terminals of two electronic components to one another by a wiring of a single type. CONSTITUTION:A semiconductor device is formed of two electronic components 20, 30 in which protruding directions of outer lead terminals 25, 35 are directed reversely toward front and rear surfaces of a circuit board. Thus, in the case of single-sided mounting, when both outer lead terminals 25, 35 of the components 20, 30 are directed downward, the front and rear surfaces of both circuit boards 21, 31 are disposed upside down, and the terminals 25, 35 disposed oppositely inside the boards 21, 31 become the same number. Accordingly, the terminals 25, 35 of the same number may be connected by printed wiring 13.
Patent JP-S60251919-A (JP)
Title: Gas scrubbing appratus
Inventor: SHIROYAMA HISAHARU
IPC: B01D53/18
Filed: 1984-05-25
Abstract: PURPOSE:To reduce operation cost, in a gas scrubbing apparatus, by forming a precipitative separation tank in adjacent relation to a scrubbing solution storage tank and forming the flooding weir from the storage tank to the upper part between both tanks while providing a precipitated catalyst return passage from the lower part of the separation tank to the upper part of the storage tank. CONSTITUTION:Exhaust gas is introduced into a scrubbing tower 2 from a blower 4 to receive gas-liquid contact treatment in a packing material 1 and discharged to the open air while mist therein is removed by a demister 5. Scrubbing water is flowed down to the storage tank 6 provided to the lower part of the scrubbing tower 2 and the pH thereof is measured by a pH meter 8 while an alkali solution 10 is appropriately flowed in on the basis of the pH value to adjust the pH of the scrubbing water. Replenishing water 12 is appropriately added and the scrubbing solution corresponding to the replenished water is flooded from a weir 15 to be flowed into a separation tank 14 and the supernatant solution is flooded to the outside from a weir 21. The catalyst precipitated and accumulated in the separation tank is appropriately returned to the storage tank from a duct 16 by air lift effect.
Patent JP-S59231936-A (JP)
Title: Power line carrier signal transmission system
Inventor: NAKAMURA TERUHITO
IPC: H04B3/54
Filed: 1983-06-14
Abstract: PURPOSE:To improve the reliability of data transmission by bisecting a signal section and using alternately two different frequencies to transmit a signal. CONSTITUTION:High frequency signals fa, fb different in frequency are used, one signal section is bisected, and the state that the signal fa is superimposed on the first half section and the signal fb on the latter harlf respectively is corresponded to ''1'' level of a binary signal. Furter, the state that the signal fb is superimposed on the first half of the signal section and the signal fa is superimposed on the latter half is corresponded to ''0'' level of the binary signal. As a result, the reliability of data transmission is improved, so that the execution of error preventing and confirming processing such as parity chack, sum check or dual transmission system are not required.
Patent JP-H02287121-A (JP)
Title: Infrared detector
Inventor: MURASHIMA SUSUMU
IPC: G01J1/02
Filed: 1989-04-28
Abstract: PURPOSE:To rapidly and surely connect a wiring pattern with a pin by connecting the wiring pattern on a substrate with the pin fixed on the outer periphery of a liquid nitrogen reservoir with a probe attached to the holding jig of an aperture. CONSTITUTION:The tip of the probe 6 is connected with the wiring pattern of the substrate 3 by covering with the holding jig 5 to which the probe 6 is attached from the above side of the substrate 3 and the holding jig 5 is fixed in the recess on the outer circumference of the liquid nitrogen reservoir 9. At such a time, the probe 6 comes in contact with a conductor connected to the pin 7 formed in the recess of the liquid nitrogen reservoir 9. Then, the aperture 4 is fixed on the liquid nitrogen reservoir 9. With such constitution, the wiring pattern of the substrate 3 is easily and surely connected with the pin 7 and the aperture 4 and the holding jig 5 are surely cooled by fitting the substrate 3, an infrared detection element 2, the aperture 4 and the holding jig 5 in the recess on the outer periphery of the liquid nitrogen reservoir 9.
Patent JP-H08300027-A (JP)
Title: Control method of learning in plate thickness control
Inventor: URYU SHINICHI
IPC: B21B37/18
Filed: 1995-05-01
Abstract: PURPOSE: To improve accuracy in plate thickness in the equipment for manufacturing a hot rolled steel sheet, by reliable information and actual record. CONSTITUTION: In the thickness control method of a continuous hot rolling mill provided with a thickness meter 2 between the stands, an estimation is made on the thickness of the tip end of a steel sheet on the exit side of the last stand on the basis of the thickness between the stands measured by the thickness meter 2. In the case of dynamic control on the correction of reduction and speed in the stands downstream from the thickness meter 2, and in the case where it is not sufficiently controlled on the basis of the deviation Δhest of the estimated finishing thickness, the proportionated and integrated part of the remaining uncontrolled difference Δhlft is added to the newest thickness estimation of the next stock, so that the correction in the reduction and speed is performed so as to cancel this deviation as the final finishing thickness deviation.
Patent JP-S6036940-A (JP)
Inventor: PIITAA JIYON TEIRAA
IPC: G06V10/88
Filed: 1984-05-25
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-S63270290-A (JP)
Title: Body structure for automobile
Inventor: MIYAZAKI KANICHI
IPC: B62D25/20
Filed: 1987-04-30
Abstract: PURPOSE:To improve sealing performance by coupling a plurality of flanges in central structure of body through seal patches, then forming the out side face of the seal patches and the flanges into a smooth and continuous face which is lapped over a fitting face of the side structure of body. CONSTITUTION:Flanges 1b and 2i of front and rear panels 1, 2 are relayed through seal patches 5, where wall sections 5a, 5b of the seal patch 5 are formed to be flush with the out side face of the flanges 2i, 1b. Flanges 1b, 1h of the front floor panel 1 are relayed through a seal pitch 6, where the outer face of the wall sections 6a, 6b of the seal patch 6 are formed to be flush with the out side face of the flanges 1h, 1b. Furthermore, flanges 2b, 2i of the rear floor panel 2 are relayed through a seal patch 7, where the wall sections 7a, 7b of the seal patch 7 are formed to be flush with the out side face of the flanges 2b, 2i.
Patent JP-H046531-A (JP)
Title: Computing element
Inventor: KATSUYAMA TOSHIO
IPC: G02F3/00
Filed: 1990-04-25
Abstract: PURPOSE:To allow the inputting and outputting of a large quantity of signals in an extremely small region by providing combined waveguides disposed as near as the surges propagating in the waveguides act each other. CONSTITUTION:Each of the respective waveguides consists of a core 6 in which the surges are confined and propagated and a clad 7 around the core. The inter-core intervals are narrowed to the extent that the surges propagating in the respective inside act each other. Consequently, the surge inputted to, for example, the waveguide A can be transferred to the waveguide B or C by the effect of the interaction and is outputted from the output end of the waveguide B or C. This phenomenon means that the presence of the surge puts the signal into an on state and the signal is converted from A to B or C. A signal converting element is eventually formed. The large-capacity converting element of multiple inputs and multiple outputs is obtd. in this way if the number of the waveguides is further increased.
Patent JP-H02286351-A (JP)
Title: Printing head and printer
Inventor: SATO TAICHI
IPC: B41J2/28
Filed: 1989-04-28
Abstract: PURPOSE:To enable decreasing noise generated by a nose plate vibrating due to the collision and vibration of an armature and a core by providing a rib on the side opposite to the nose of the nose plate having the nose for retaining the bearing of a printing wire. CONSTITUTION:When printing is finished and an armature 9 is returned to a core 1 and the armature 9 collides with the core 1, the greatest noise is generated also in a nose plate 11 in addition to the collision noise. As a result of the frequency analysis of the noise of a wire dot printer and the vibration of the nose plate at the time when the plate is struck, both the noise and vibration have the peak acceleration of 5-7kHz so that a large cause of the noise of the wire dot printer can be said to be the vibration of the nose plate. Therefore, when the nose plate 11 and a spring holder 10 are combined with each other by setting through screws 21, 22 and by an adhesive 20, the rigidity of the nose plate increases, the vibration thereof lowers and the noise decreases too.
Patent JP-H11300459-A (JP)
Title: Sleeve for die casting machine
Inventor: TAKAHASHI SAKAE
IPC: B22D17/20
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a sleeve for die casting machine, in which the heat insulating property to molten metal is provided and also, the breakage caused by heat shock developed at the time of pouring molten metal is hardly developed. SOLUTION: The sleeve for die casting machine is constituted with a steel- made outer cylinder part 11 and an inner cylinder part 12 made of an alloy provided with the erosion resistance to the molten metal and the heat conductivity of this inner cylinder part 12 is 10-25 W/m.K at 300 deg.C. Then, as a material in the inner cylinder part 12, e.g. an alloy steel sintered material composed of 0.1-0.5 wt.% C, 3-7 wt.% Si, 5-18 wt.% Ni. 0.5-8 wt.% Cr and the balance Fe, or a nickel alloy sintered material composed of 10-37 wt.% Mo, 0.5-8 wt.% Si, 0.6-3.2 wt.% B and the balance Ni can be used.
Patent JP-S62268058-A (JP)
Title: Negative electrode for secondary battery
Inventor: TAKAHASHI YUZURU
IPC: H01M4/587
Filed: 1986-05-13
Abstract: PURPOSE:To secure such a secondary battery negative electrode that is of high energy density and excellent in a charge-discharge characteristic and reliability in a secondary battery, by using a carbon fiber molded body having a lattice spacing in the specified range, and making this molded body occlude lithium. CONSTITUTION:This is a secondary battery negative electrode constituted of making a carbon fiber molded body having a lattice spacing (d002) of 3.36-3.48Angstrom . If the lattice spacing (d002) exceeds this 3.48Angstrom , battery voltage is too low, and when it is less than 3.36Angstrom , the molded body is swollen at the time of occluding the lithium in addition to overlowness of the battery voltage, finally the original form becomes unmaintainable. A battery installs a negative collector 2 in the bottom of a negative electrode can 1, on which this negative electrode 3 is pressure-applied, and further on the top, a separator 4 impregnated with an electrolyte is placed, and in addition, a positive electrode 5, a positive electrode collector 6 and a positive electrode can 7 are stacked on the separator in this order.
Patent JP-H046622-A (JP)
Title: Magnetic recording medium
Inventor: OKAMURA JUNJI
IPC: G11B5/64
Filed: 1990-04-24
Abstract: PURPOSE:To enhance the reliability of a protective film consisting of a specific oxide by providing this protective film on a magnetic thin film. CONSTITUTION:The thin film of the oxide expressed by CuWxOy is excellent as the protective film. The protective film of the oxide expressed by the CuWxOy (x is <=2 positive number; y is <=5.5 positive number) is, thereupon, provided on the magnetic thin film. The oxide thin film of the range where x is 0.75 to 2.0 and y is 3.0 to 5.5 is strong to wear and lessens the expansion of extremely small flaws. The reliability as the protective film is thus sufficiently high. The protective film of magnetic recording medium withstands the severe tests of a drag test CSS test and is stable in this way. The high reliability is thus obtd.
Patent JP-H01317385-A (JP)
Title: Aeration hatch for culturing cell or tissue of human or animal
Inventor: FUUBERUTO HEEGU
IPC: C12N5/02
Filed: 1989-04-28
Abstract: PURPOSE: To obtain an incubator capable of achieving a high relative humidity, rapidly and uniformly hearing the interior of the room and further avoiding water condensation in the room by forming a humidifying device installed in the inner casing and also an electric heater of a specific shape on the exterior of the casing.  
     CONSTITUTION: This incubator has an outer casing 1 having insulator 2 and an inner casing 3 capable of being opened and closed by a door in the inside of a door 9. A humidifying device having a basin 10 shape and for storing a water bath is installed in the inner casing 3. The electric heater 12 is constituted of a pipe heater installed so that the heater may directly and evenly keep contact with the bottom outer surface of the inner casing 3. The pipe heater is bent upper at the right angle in the region of the side wall 4 and the back wall 6 of the inner casing 3, and protruded over the height of the water bath. Transition parts between the bottom, and the side wall 4 or back wall 6 are heated in the incubator. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05304313-A (JP)
Title: Optical semiconductor device
Inventor: OSHIMA NOBORU
IPC: H01S5/022
Filed: 1992-04-27
Abstract: PURPOSE:To obtain an optical semiconductor device in which a sufficiently high output current from a light receiving element for controlling optical output is ensured by forming a grating for diffracting laser beam on the surface of protective glass for the light receiving element. CONSTITUTION:Laser beam output is monitored by means of a photodiode 13 having diffracting function through the use of front face emission light from a semiconductor laser element 1 mounted on a submount 4, with the laser element 1 being applied with a multi-coat on the back thereof in order to increase reflectance. A glass 14 etched with a diffraction grating 14a is built in the surface of the photodiode 13 and since inclination angle theta of the photodiode 13 on a stem 6 can be set arbitrarily, direction of diffracted light from the photodiode 13 can be set freely. Consequently, a light receiving element for monitoring power of semiconductor laser can be disposed in front of a semiconductor laser element, resulting in an optical semiconductor device in which output current from a photodiode is ensured.
Patent JP-H02285228-A (JP)
Title: Abnormality detector
Inventor: GENKOU SHIYUNICHI
IPC: G01M7/02
Filed: 1989-04-27
Abstract: PURPOSE:To enable automatic detection of abnormality in a sample from a change in resonance point of spectrums of a vibration waveform thereof by arranging a trans mitting section for transmitting a wave for vibrating the sample and an abnormality detecting section for detecting abnormality generated in the sample to store the spec trums of the vibration waveform of the sample automatically. CONSTITUTION:A detector is provided with a transmitting section 23 to transmit a wave for vibration of a sample 1 and an abnormality detecting section 22 to detect abnormality generated in the sample 1. As the sample 1 is vibrated by a sinusoidal vibration and a fine random vibration, a vibration acceleration is detected and hence, a resonance point of the sample 1 can be detected by performing a frequency analysis. Since the resonance point is determined by a mass and a spring constant in a vibration system, when abnormality occurs in the sample 1 during a vibration test, the spring constant changes and the resonance point varies accordingly. Then, an apparatus thus obtained stores a normal spectrum immediately after the start of a test and a spectrum during the vibration test and both the spectrums are compared and judged with a spectrum comparison/judgment circuit 20. When there is a change in the reso nance point, the test is stopped automatically at this moment thereby always enabling automatic detection of abnormality.
Patent JP-H11301619-A (JP)
Title: Liquid-like substance filling nozzle
Inventor: ITO TOSHIHIRO
IPC: B65B39/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-like substance filling nozzle wherein it is easy to disassemble, wash and assemble, and it is free from a failure due to abrasion caused by a coupling structure with a driving means and associated troubles such as mixture of foreign matters. SOLUTION: The filling nozzle has a liquid-like substance filling port 10a of a nozzle body 8 formed to be openable/closable by an open/close tool 33 at the tip of a suspension lever 24 provided in the nozzle body 8 so that it can rise/lower for discharging a liquid-like substance from the filling port 10a of the nozzle body 8 by opening the open/close tool 33. The filling nozzle 1 has driven magnetic bodies 25 above the suspension lever 24 inserted into the nozzle body 8, a driving magnetic body 26 incorporated in a cover 16 provided on a side of the nozzle body 8 so that the body 26 can rise/lower, and a driving means for raising/lowering the driving magnetic body 16 provided in the cover 16. At least one of the following magnetic bodies 25 is a magnet.
Patent JP-S5537810-A (JP)
Title: Method of manufacturing rotary armature
Inventor: KATOU SHINGO
IPC: H02K3/487
Filed: 1978-09-05
Abstract: PURPOSE: To readily insert a thin winding retainer into a rotary armature by providing a connecting portion in the vicinity of one end of the winding retainer and inserting the retainer into the slot of the armature while pulling the connecting portion.  
     CONSTITUTION: A winding retainer 1 is formed by continuously punching a thin stock plate of kraft pulp or synthetic resin or the like and bending the end of the punched plate in a manner that at least one end thereof is projected elevationally with a relatively long tongue 2 and a hole connecting portion 3 is formed at the tongue 2. The clincher 10 of a hook 9 is engaged with the connecting portion 3, the retainer 1 is inserted into one end of the slot 6 of an armature while pulling the hook 9, and the hook 9s axially pulled in the direction A in the state that the tongue 2 is projected from the end 11 of the opening of the slot 6. After a winding 7 is thus retained within the slot, the tongue 2 is cut out, and varnish is innersed in the slot. Thus, the retainer can be readily inserted into the armature to thereby enhance theoccupying rate of the winding in the slot. 
     COPYRIGHT: (C)1980,JPO&Japio