baber/WOPTO huggingface dataset:
Patent JP-S59141707-A (JP)
Title: Intake muffler device for compressor
Inventor: KUBOTA KOUICHIROU
IPC: F01N1/08
Filed: 1983-02-02
Abstract: PURPOSE:To make available the assembly of the titled device with ease using an adhesive, by employing inorganic materials in forming a first receptacle having an intake portion, a second receptacle having a communicating portion with a cylinder and a partition board jointing together the first and second receptacles for defining a muffling chamber therebetween. CONSTITUTION:An anti-cooling medium resin, polybutyleneterephthalyl is employed in forming a first receptacle 3 with an integrated intake tube 2, a second receptacle 5 with an integrated communication tube 4 communicating to a cylinder and a partition board 8 jointing together these two receptacles 3, 5 by engaging respective engagement portions 3a, 5a of two receptacles 3, 5 for forming muffling chambers therein. Slits 9, 10 are defined at the engagement portions 3a, 5a of two receptacles 3, 5. After an adhesive is applied over annular ribs 11, 12 of peripheral opposite surfaces of partition board 8, the partition board 8 is brought into engagement with slits 9, 10 and then the first and second receptacles 3, 5 are fitted to the partition board 8. In this manner, the intake muffler can be assembled.
Patent JP-S61176632-A (JP)
Title: Production of heat-resistant resin
Inventor: TOKO AKIRA
IPC: C08G73/00
Filed: 1985-02-01
Abstract: PURPOSE:To obtain a polyimide resin, having balanced heat-resistance, flexibility, colorlessness and adhesivity, and high light transmittance and toughness, by using a specific tetracarboxylic acid dianhydride and a specific diamine as essential components. CONSTITUTION:The objective polyimide resin is derived from a tetracarboxylic acid dianhydride component composed of (>=20mol%) 3,3',4,4'- benzophenonetetracarboxylic acid dianhydride and a diamine component composed of (0.5-50mol%) 2,8-diaminodiphenylene oxide, (>=20mol%) 3,3'- diaminodiphenylsulfone and (0.1-30mol%) 1,3-bis(m-aminophenyl) tetramethyldisiloxane. The reaction of both components is carried out preferably at an equimolar ratio.
Patent JP-S55109002-A (JP)
Title: Antenna device
Inventor: IKEDA TOYOICHI
IPC: H01Q3/36
Filed: 1979-02-14
Abstract: PURPOSE:To secure the easy alteration for the antenna's directivity by compounding the signals sent from plural number of antennas along with use of the phase-shift circuit applying the variable capacity diode. CONSTITUTION:The signals sent from antenna 7' among the signals from two antennas 7 and 7' which are not shown in the diagram are separated into the high- and low-channel signals through filter 81 and then composed again by filter 84 and via corresponding phase-shift circuits 88 and 87 each. Circuits 88 and 87 are constituted with the variable capacity diodes, and the amount of their phase shift is controlled by voltage control circuit 10 which is selected by control switch 9 provided in correspondence to the selection switch or the like. The output of filter 84 and the signals sent from antenna 7 and via fixed attenuator 85 are connected to the antenna terminal of the TV picture receiver or the like via mixer circuit 86.
Patent JP-H06228414-A (JP)
Title: Resin composition for impregnation
Inventor: YAMAMOTO RYOICHI
IPC: C08J5/24
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a composition having excellent heat resistance, adhesiveness to enamel wire and electrical insulating properties after curing, comprising a mixed solution prepared by blending a bisphenol-based epoxy resin with a cresol novolak-based epoxy resin and an alicyclic epoxy resin and dissolving as the main agent. CONSTITUTION:(A) A bisphenol-based epoxy resin is blended with (B) a cresol novolak-based epoxy resin and (C) an alicyclic epoxy resin in the blending ratio of preferably 10-40wt.% of the component B and 10-75wt.% of the component C and dissolved to give a mixed solution, which is used as the main agent to give the composition. Tetrahydrophthalic anhydride is used as a curing agent and 1,8-diazabicyclo[5,4,0]undecene octylate or 1,8-diazabicyclo[5,4,0]undecene-7 oleate is preferably used as a curing promoter.
Patent JP-H01191877-A (JP)
Title: Developing device
Inventor: NIMATA YUKIO
IPC: G03G15/06
Filed: 1988-01-27
Abstract: PURPOSE:To eliminate the need for special members and to inexpensively and easily impress a developing bias to a movable developer carrier which carries a thin layer of a one-component developer consisting of only the magnetic or nonmagnetic toner on the surface and carries the same by bringing a conductive member into sliding contact directly with the surface of the thin layer at the time of impressing the bias voltage to said carrier. CONSTITUTION:A cylindrical developing roller 11 which consists of a stainless steel, etc., and is formed to have electrical conductivity on at least the surface is disposed in the aperture of a developing container 16 which houses the one-component developer 15 prepd. by incorporating a carbon and charge control agent into polystyrene, polyester, styrene/allyl resin, etc. This roller is brought into contact with a photosensitive drum 17 on the outside of the container 16. The developing bias of the voltage higher than the ground potential of the drum 17 needs be impressed to the roller 11 and for this purpose, a conductive blade 12 consisting of phosphor bronze of about 0.2mm thickness and a lead wire 14 are simultaneously welded to a fixing member 13 provided to the container 16 and the tip of the blade 12 is brought into sliding contact with the roller 11. The negative potential of a DC power supply 18 is impressed to this part.
Patent JP-S59141240-A (JP)
Title: Selecting method of semiconductor device
Inventor: SUZUKI TOMIHIRO
IPC: H01L21/66
Filed: 1983-02-02
Abstract: PURPOSE:To enable a monolithic microwave integrated circuit to be selected in the status of a wafer by a method wherein pads for measuring and selecting DC characteristics are added to other pads for constituting signal pad and the like to measure the DC characteristics of constituent element in a chip by means of probing the pads in the status of a wafer. CONSTITUTION:Pads 21', 23', 24' and 25' for measuring and selecting DC characteristics are added to other pads 20' 22', 26' 27' and 28' indispensable to forming process in the layout pattern of a monolithic microwave integrated circuit assuming the interstep coupling to be the resistance capacity coupling. The DC characteristics of MESFET can be measured by the combination of these pads since an integrated circuit is constituted by the resistance capacity coupling. For example, in order to measure MESFET 1', 2', respective pads 20', 21', 23' and 24', 25', 27' may be utilized.
Patent JP-H10215190-A (JP)
Title: Viterbi decoding lsi
Inventor: YANAI YOSHIMASA
IPC: G06F11/10
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To increase the operation stop period of a memory element and to reduce power consumption by constituting a path memory unit mainly of a single port-type memory element. SOLUTION: A trace-back circuit 20 inversely reads selection signals from the memory element 10 where the storage of the selection signals becomes full and trace-back is executed. Thus, decoding is executed and the order is opposite. Thus, the signals are stored in LIFO memories 40. The LIFO memory 40 selects and stores the small number of outputs from the circuit 20 which frequently executes trace-back in a selection circuit 30 from the memory element 10. Thus, trace-back is sequentially executed from the memory element 10 where the storage of the selection signals becomes full. A selection circuit 50 selects the LIFO memory 40 terminating the storage of a decoding result among the plural LIFO memories 40 and outputs the decoding result in the precise order by inversely reading the recording result in the opposite order, which is stored in the LIFO memory 40.  Thus, the memory elements except the accessed memory do not operate.
Patent JP-H0966662-A (JP)
Title: Ink jet record film using ink having low water content
Inventor: IIJIMA TETSUO
IPC: C08J7/04
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording film for writing and plotting with an ink having a low water content, whose ink absorbing property, long-term water resistance, and wetness resistance are improved, having excellent transparency, blocking resistance, conveyable property, and curl resistance. SOLUTION: On at least one face of a base material film, an ink accepting layer is provided. The ink accepting layer is formed of a composition which comprises polyvinyl alcohol, polyvinyl pyrrolidone, an alkali salt of polystyrene sulfonic acid or a quaternary ammonium salt, and a cellulose reactive cross- linking agent, wherein a ratio between the polyvinyl alcohol and the polyvinyl pyrrolidone is within a range of 50:50-80:20 in weight ratio, and a ratio between a total quantity of the polyvinyl alcohol and the polyvinyl pyrrolidone and the alkali salt of the polystyrene sulfonic acid is within a range of 95:5-75:25 in weight ratio.
Patent JP-S58134397-A (JP)
Inventor: KATOU HIROMITSU
IPC: G08G1/00
Filed: 1982-02-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62176227-A (JP)
Title: Information transmission system
Inventor: TAKEI MASAHIRO
IPC: H04N19/00
Filed: 1986-01-29
Abstract: PURPOSE:To reduce the transmission information quantity without deteriorating the fidelity to an original signal by transmitting a basic picture element data by a conventional quantized bit number and an additional picture element data by a quantized bit number less than the conventional bit number. CONSTITUTION:The E mode data (additional picture element data) and the C mode data (basic picture element data) are stored respectively in field memories 25, 26 and the E mode data is inputted further to a forecast differential coder 27. The coder 27 calculates the difference between the basic picture element data and the additional picture element data respectively, uses the difference to decide the quantizing step of a DPCM coder and the result is outputted as the E mode data. Then a switch 7 selects the C or E mode based on the result of discrimination of a mode discrimination circuit 4 and outputs the result.
Patent JP-H08207543-A (JP)
Title: Vehicle suspension device
Inventor: ISOBE OSAMU
IPC: B60G17/015
Filed: 1995-02-03
Abstract: PURPOSE: To appropriately and highly accurately perform car body rolling control by prohibiting learned correction of lateral acceleration during changing of a car height, such as kneeling and the like so as to obtain a highly accurate learned correction value in a suspension type large bus. CONSTITUTION: In a vehicle having an actuator (a) for switching a suspension characteristic among two stages or more, the actuator (a) is controlled so as to control rolling of a car body by a rolling control means (c) based on the detected signal of a lateral acceleration detecting means (b). In this case, the neutral point of the detected signal of lateral acceleration is learned and corrected by a lateral acceleration correcting means (g) and lateral acceleration is corrected by a correcting means (h) based on this corrected value. A car height changing actuator is controlled (f) according to the command signal of a car height changing instructing means (e) and during this car height changing, learned correction by the lateral acceleration correcting means (g) is canceled by a canceling means (i).
Patent JP-H09214814-A (JP)
Title: Video camera
Inventor: MARUYAMA AKIHIKO
IPC: H04N5/66
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To display an easy-to-observe image on a view finder without being affected by surrounding light by providing a back light emission amount control means that changes automatically the light emission amount of a back light depending on the surrounding lightness. SOLUTION: A video signal processed by a digital signal processing circuit 3 is fed to a main control circuit 4 consisting mainly of a microprocessor. The main control circuit 4 acquires information of the lightness of an object based on a mean level of a video signal and applies feedback control to an aperture 1b of a lens section 1 so as to bring the video signal to a prescribed level. The main control circuit 4 acquires the surrounding lightness based on the video signal to control the light emission amount of the back light of the view finder and uses a luminance sensor 10 to acquires luminance information of a display image on a liquid crystal display panel 7. Then the main control circuit 4 obtains proper light emission amount information of the back light based on the information sets above and controls an output voltage of an inverter 5 to change the light emission amount of a fluorescent tube 6.
Patent JP-H07231669-A (JP)
Title: High-frequency inverter device
Inventor: WATABE MASAYUKI
IPC: H02M7/537
Filed: 1994-02-14
Abstract: PURPOSE:To provide a high-frequency inverter device operating stably inspite of high-speed switching. CONSTITUTION:A wiring of a main circuit of a high-frequency inverter device is constituted of a multilayered printed wiring board consisting of four layers of the power supply side lines 1, 2 and the output side lines 3, 4 so as to reduce floating inductance of a main circuit in order to prevent overvoltage and abnormal oscillation caused by this floating inductance.
Patent JP-S63184943-A (JP)
Title: Production of optical recording medium
Inventor: KANO NOBUHIKO
IPC: G11B11/105
Filed: 1987-01-28
Abstract: PURPOSE:To decrease the influence of double refractions that diagonal incident laser light receives from a substrate by subjecting one or both of the light transmittable substrates constituting a medium to one or plural times of heat treatments at the temp. near the glass transition point of the substrate material or above said temp. CONSTITUTION:One or both of the light transmittable substrates constituting the medium of the optical recording medium are annealed at the temp. near (+ or -10 deg.C) the glass transition point of the substrate material or above. The difference in the refractive index in the perpendicular direction of the substrates is thereby decreased and the influence (substrate noise) of the double refractions that the diagonal incident laser light on the substrates receives from the substrates is minimized; in addition, the CNR value exhibits the stable value without having a change in the CNR value in this annealing even after a long- term weatherability test.
Patent JP-H01199809-A (JP)
Title: Method for packaging raw egg
Inventor: NAKAJIMA TAKANARI
IPC: B65B11/50
Filed: 1988-01-27
Abstract: PURPOSE:To prevent breakage during transit and handling, by filling a raw egg with its shell removed in a container having an adequate strength and volume and formed into any shape and sealing the opening portion of the container with a sealing material after expelling the air therefrom. CONSTITUTION:A container 1 is made of a transparent, harmless synthetic resin sheet material having an adequate strength such as polypropylene sheet and formed into an egg-shape or any other shape with a top opening. A perforation 3 is formed in the flanges 2 between each container, in the case of sequential arrangement thereof. A raw egg 4 removed from its shell is filled in the container and, after expelling the air therefrom, the opening portion of the container 1 is sealed with a sealing material 5 to form a hermetic package. Such packages are piled as such in a case for packing. This packaging method prevents the container 1 from breakage upon impact during transit and handling.
Patent JP-H01289600-A (JP)
Title: Hydraulic press
Inventor: RIHIYARUTO BURIYUTSUSERU
IPC: B30B15/00
Filed: 1989-01-30
Abstract: PURPOSE: To restrain an action by a horizontal force and moment between a press cylinder and a press tappet by sealing a plunger of the press cylinder symmetrically arranged on the press tappet into an end zone of the cylinder part. CONSTITUTION: The plunger 7 is inserted into a guide part 26 in the press cylinder side, the guide part 26 is flange coupled to the cylindrical part 6 in the press cylinder 5 via a screw 27 in an end surface side. A sealing member 29 being a groove ring is connected to a guide ring 28 in the cylinder side. Another sealing ring 30 which is formed as a stopper is provided in the outerward end part of the guide part 26, and a leak hole 31 is arranged between the sealing ring 30 and the guide ring 28. Therefore, 'tilting adjustment' by which the plunger 7 is not disturbed in order to avoid restriction if necessary is guaranteed by the guide ring 28 cooperating with a guide member 23. Further, any frictional part does not entirely exist within the cylindrical part 6 in the press cylinder 5.
Patent JP-H08213818-A (JP)
Title: Radio terminal equipment
Inventor: TANABE TAKAYUKI
IPC: G06F3/041
Filed: 1995-02-06
Abstract: PURPOSE: To provide a radio terminal equipment in which an antenna pattern receiving a frequency signal sent from an electromagnetic pen and an antenna pattern receiving a signal whose frequency differs from that of the signal sent from the electromagnetic pen are arranged on a same plane. CONSTITUTION: An antenna pattern 2 in the X axis direction is arranged to a front side of a sensor board 1 and an antenna pattern 9 in the Y axis direction is arranged to a rear side, and the antenna patterns 2, 9 in the X and Y axis directions receive a radio wave sent from an electromagnetic pen to detect a coordinate on the sensor board 1 pointed out by the pen. Furthermore, antenna patterns 4, 5 for radio communication are arranged to a pattern gap of the antenna pattern 2 in the X axis direction to make transmission/reception of a radio wave by using the frequency different from the frequency of a radio wave emitted from the pen.
Patent JP-S52101422-A (JP)
Title: Fault detector for converter
Inventor: MATSUSHITA TETSUSHI
IPC: H02M7/757
Filed: 1976-02-23
Abstract: PURPOSE: To detect the short-circuit fault of a valve by adding the output from the voltage detector circuit which is established in the respective positive and negative valves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07226789-A (JP)
Title: Key entry confirming light generating device
Inventor: SEKIGUCHI SHUICHI
IPC: H04M1/22
Filed: 1994-02-15
Abstract: PURPOSE:To confirm input data by utilizing a light for a key board. CONSTITUTION:The device is provided with a key entry detection section 2, a control section 3 adjusting lighting of a detected entry key, and a storage section 7 storing input data, and a lighting section 4 lighting individually each key repetitively controls the lightness and the color for the lighting of a key corresponding to the input data differently from the lightness and color of the lighting of other keys sequentially in the order of entry for each prescribed time to confirm the depressed key or data stored in the storage section 7. Since key entry is visually confirmed, mis-entry is solved immediately. Furthermore, the key board 1 and a display section are integrally configured and they are replaced with a display device such as an LCD especially, then the generator contributes to small size, light weight and low cost of a portable telephone set or the like.
Patent JP-H02198960-A (JP)
Title: Transporting device for paper
Inventor: ICHIKAWA KIYOMICHI
IPC: B65H5/06
Filed: 1989-01-28
Abstract: PURPOSE:To surely transport and discharge a paper having a variety of size to each prescribed position by constituting the title device from a transport roller part and a driving part so that the driving part performs the shift of the whole of the transport roller part and the revolution of a driving rotary shaft individually or in interlocking. CONSTITUTION:A driving part 3 is constituted so that the shift of the whole of a transport roller part 2 and the revolution of a driving rotary shaft 12 are carried out individually or in interlocking. A paper is nipped by a proper number of main rollers 11 for a driving rotary shaft 12 and a proper number of driven rollers 13 for a driven rotary shaft 14, and the paper having a variety of size is transported to a prescribed position by properly shifting the whole of the transport roller part 2 by the driving part 3. Then, the paper having different size is transported and discharged by revolving the main roller 11 in the discharge direction by the driving part 3.
Patent JP-H10214078-A (JP)
Title: Image enlarging and reducing device
Inventor: SUZUKI NOBUKATSU
IPC: H04N1/393
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent characters and ruled lines from becoming uneven in thickness. SOLUTION: A basic pattern for an enlarged pattern which is stored in an enlarged and reduced pattern storage circuit 1 is shifted cyclically by specific bits to the right or left through a basic pattern converting circuit 2. More than one converted pattern is generated and images of characters, ruled lines, etc., stored in a source image data storage part 5 are enlarged by an image enlargement and reduction converting circuit 3 according to the enlarged patterns. The images which are enlarged are ORed by an image synthesizing circuit 4 and outputted.
Patent JP-H07222730-A (JP)
Title: Magnetic resonance imaging system
Inventor: OTOMO TOSHIRO
IPC: A61B5/055
Filed: 1994-02-15
Abstract: PURPOSE:To correctly and easily recognize the position of a testee body in a rack by employing such constitution that a display means which displays position relation between the reference position of the testee body and the rack in a pattern is provided. CONSTITUTION:The testee body 2 is placed on the top board 3 of a bed, and the movement of the top board 3 is controlled by a bed controller 20. A floodlamp 4 to perform the positioning of the testee body 2 is mounted on the entry part of the rack, and it is operated under the control of an arithmetic unit 12. Also, a display panel 21 to display the position of the testee body 2 in the pattern is arranged, and also, it is operated under the control of the arithmetic unit 12. Also, the display panel 21 is provided with a pattern display part to display the position of the testee body 2 in the rack in the pattern, and a numeric value display part to display it in a numeric value. The pattern display part is constituted of plural LEDs provided in parallel to display a magnetic field center for the testee body 2, and plural LEDs provided in parallel to display the photographing reference position of the testee body 2.
Patent JP-S63189477-A (JP)
Title: Electron radiation curing electrically conductive paste
Inventor: NAGATA HIDETOSHI
IPC: C09D5/24
Filed: 1987-01-30
Abstract: PURPOSE:To obtain the titled paste, containing a specific polyfunctional electron radiation reactive group-containing compound, monofunctional electron radiation reactive group-containing compound and electrically conductive powder and curable by coating substrates, e.g. electronic device parts, etc., therewith and irradiating the coated substrates. CONSTITUTION:The aimed paste containing (A) one or more compounds having >=2 electron radiation reactive groups, e.g. tetramethylolmethane tri(meth) acrylate, etc., (B) one or more compounds having one electron radiation reactive group, e.g. phenoxyethyl (meth)acrylate, etc., and (C) electrically conductive fine powder consisting essentially of carbon black, graphite and/or electrically conductive fine metallic powder. At least one of the components (A) and (B) contains hydroxyl groups.