baber/WOPTO huggingface dataset:
Patent JP-H02298672-A (JP)
Title: Variable type oil pressure motor
Inventor: YAMAZAKI TATSU
IPC: F03C1/40
Filed: 1990-03-20
Abstract: PURPOSE:To compact the whole construction of an oil-hydraulic motor by fixing a body equipped with a pilot controlling valve to the end face of a casing which is provided with a swash plate, a cylinder block, and a swash plate controlling cylinder, and equipping this body with a circuitry to connect a hydraulic driver circuit with the pilot controlling valve. CONSTITUTION:In the casing 1 of an oil-hydraulic motor according to the present invention are incorporated an output shaft 2, a cylinder block 3 consisting of a plunger 31 being fitted in a plurality of cylinders 30, a swash plate 4 with which a shoe 32 at the tip of each plunger 31 is in contact, and a plate 5. Also a swash plate controlling cylinder 14 is provided therein. Through a flange 80 and a bolt 80a, a body 60a in which a counterbalance valve 60 is installed at the side face of this casing 1 is coupled with another body 62a with a pilot control valve 62 incorporated, wherein the bodies 60a, 62a are arranged on the opposite side to the output shaft 2. The body 62a is equipped with a control circuit 64, which connects the pilot controlling valve 62 with a hydraulic driver circuit, not illustrated, of this oil-hydraulic motor.
Patent JP-H04306306-A (JP)
Title: Suspended matter removal device
Inventor: MIYAMOTO YOSHIFUMI
IPC: E02B5/08
Filed: 1991-04-03
Abstract: PURPOSE:To remove suspended matters on a water surface along with water level fluctuation by supporting a vessel provided with a water outlet, with a float, and by setting a guide member for supporting the vessel to be freely moved upward or downward. CONSTITUTION:On a header pipe 1, a plurality of nozzles 2 are arranged in parallel with each other, and on both the sides of the header pipe 1, guide rails 3 are vertically arranged and they are supported to be freely moved upward or downward with guide members 4. After that, a water feeding pipe and a flexible hose are led and water is pressure-fed into the header pipe 1, and is discharged from the nozzles 2. Then, suspended matters for discharged water current faced to an intake are pushed toward an upstream side. As a result, relative positions between the sea surface W and the nozzles 2 in the vertical direction are properly set, and the suspended matters can be always efficiently removed.
Patent JP-H08271646-A (JP)
Title: Human-body detection apparatus for vehicle
Inventor: MIYAGAKI MASAHITO
IPC: B60R21/34
Filed: 1995-03-29
Abstract: PURPOSE: To provide the human-body detection apparatus for a vehicle by an infrared detection device which is constituted is such a way that a human- body in front of the vehicle in the advancing direction of the vehicle can be detected and that an undetectable region can be reduced as far as possible. CONSTITUTION: A pyroelectric infrared sensor which comprises one pair of elements and a plurality of infrared detection devices 11, 11' which are constituted of optical lens systems comprising a plurality of detection areas are attached so as to keep an interval in the transverse direction on the front in at least one advance direction out of the advance direction and the backward driection of a vehicle. The human-body detection apparatus of the vehicle is constituted so as to be capable of detecting a human being who goes straight on relatively to the front in at least one direction to which the plurality of infrared detection devices 11, 11' are attached.
Patent JP-S55164138-A (JP)
Title: Method and apparatus for continuous production of cylinder-head gasket
Inventor: FUJISAWA KATSUHIDE
IPC: B29B15/00
Filed: 1979-06-08
Abstract: PURPOSE: To obtain the titled gasket for use in automobile engines or the like by a method wherein required metal pieces are fitted in the holes of a long sheet, i.e. blank material for gaskets, being holed as needed, the metal pieces are pressure welded to the sheet, and gaskets of objective shapes are punched from the sheet.  
     CONSTITUTION: A long sheet 1a, such as one obtained by pressure-adhering an asbestos-rubber compound to both sides of a wire mesh serving as a core material, is fed to a piercing press 3, where it is provided with cylinder holes, oil holes and the like by piercing. The sheet is then fed to a metal-piece temporary fitting device 4, where metal pieces such as grommets and eyelets are fitted to the sheet 1a temporarily. The sheet 1a fitted with the metal pieces is fed to a metal-piece calking press 5, where the metal pieces are calked as a whole, and the calked metal pieces are pressure welded to the sheet 1a by a metal-piece pressure welding press 6. The sheet 1a is finally punched into separated gaskets 10 by a periphery punching press 7, the waste material 1b being cut up by a cutter 8 and collected in a collecting box 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04306849-A (JP)
Title: Semiconductor device
Inventor: IMOTO TATSUMI
IPC: H01L21/60
Filed: 1991-04-03
Abstract: PURPOSE:To enable a semiconductor device to be mounted with various bonding materials different in size, to set a bonding wire excellent in form at wire bonding, and to be easily controlled in quantity. CONSTITUTION:An insulating layer 5 is formed on a mount 2 of a lead frame 1 where a die is bonded. A large number of electrodes 6 are provided to the upside of the insulating layer 5 at a certain interval.
Patent JP-S58190048-A (JP)
Title: Package of plastic sealed electronic parts
Inventor: EBINUMA NAOTAKE
IPC: H01L23/495
Filed: 1982-04-30
Abstract: PURPOSE:To improve moisture proof characteristic of sealed product and to obtain adequate noble metal saving effect by executing the silver plating or vacuum-deposition of silver as the final surface processing of only the area where is in contact with the sealing plastic of lead frame of various materials. CONSTITUTION:A lead frame is characterized by the final surface processing metal of lead frame and the domain for executing surface processing. Namely, the copper lower plating is executed to the entire part of the phosphor bronze material frame, thereafter the silver plating 2 is executed to the surface in contact with the sealing plastic 5, namely the element mounting surface 3, its rear surface 4 and the thick surface of lead frame plate surrounded by said surfaces 3 and 4 indicated by the shaded area. Processing to the surface other than those mentioned above is no longer necessary.
Patent JP-S55162605-A (JP)
Title: Fm modulation unit
Inventor: SAITOU HIROSHI
IPC: H03C3/00
Filed: 1979-06-06
Abstract: PURPOSE:To obtain the frequency modulation signal having greater frequency shift and synchronizing with the reference signal lower in the frequency comparatively, by detecting the phase shift of output between the voltage controlled oscillator and the reference signal oscillator in the frequency modulator to avoid the phase shift. CONSTITUTION:Without modulation signal at the input terminal 1, the sample hole circuit 6 is shortened to form the phase locked loop by a phase comparator 4, low band filter 5, and voltage controlled oscillator 7, to keep the phase difference of output between the voltage controlled oscillator 7 and the reference signal oscillator 3 at 90 deg.. When a modulation signal is input, the zero cross signal generator 8 stores a voltage proportional to the shift of output phase difference between the voltage controlled oscillator 7 and the reference signal oscillator 3 from 90 deg. to a sample hold circuit 6, and the phase of output of the voltage controlled oscillator 7 is changed with the output to avoid the shift in the phase difference of output of the both oscillators 3 and 7.
Patent JP-H10267782-A (JP)
Title: Pipe fitting structure with hydraulic test function and its packing
Inventor: DOUMAN NORIO
IPC: G01M3/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To enable hydraulic pressure to be directly applied to packing by providing the packing with a hydraulic test function. SOLUTION: A spigot 4 is fitted into a socket 3 with the intervention of packing G1 , a pushing ring 5 is pressed against the packing G1 , and this tube fitting structure has water channels 17, 18 formed respectively on the inner and outer peripheral surfaces of the packing G1 in such a way as to extend along its overall periphery, the water channels being communicated with each other at a water channel 13. A water channel 25 that is open to the water channel 18 in vertically symmetrical fashion is formed in the socket 3, and a closing valve is connected to the upper water channel 25 and a hydraulic pump is connected to the lower water channel 25. After air is vented from the water channels 17, 18, 13 in the packing G1 , the valve is closed and hydraulic pressure is applied to the insides of the water channels 17, 18, 13 to conduct a test.  In this case the hydraulic pressure does not work in the direction in which the socket 3 is separated from the spigot 4. Therefore, the test can be conducted before embedding. Also, since the test can be conducted also from outside the tube, operability is good, and the test can be conducted even in a small-diameter tube which humans cannot enter.
Patent JP-H11275325-A (JP)
Title: Image forming device and method
Inventor: TANIGUCHI MASAHIKO
IPC: G03G21/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce an access load concentrated on the specified area part of a magnetic storage device and to enlarge the operation of a file system when the operations of the magnetic storage device and the file system are used in an image forming device. SOLUTION: In an image forming device, the image of a medium is read, a prescribed image processing is executed on image data and a prescribed copying operation is executed. CPU 100 controlling a second area existing after the final address of a first area in a hard disk 110 where a file is generated with the copying operation and the storage of picture data is deleted with the termination of the copying operation is installed so that it is used for the next copying operation.
Patent JP-H03273468-A (JP)
Title: Setting and collecting system for sale information or the like
Inventor: ARAKAWA HARUHIKO
IPC: G07F9/00
Filed: 1990-03-23
Abstract: PURPOSE:To realize the appropriate and correct collection of sale information and the appropriate and correct setting of data by providing a transmission line characteristic correcting means to exclude the transmission distortion of the data such as the set data and the sale data, etc., of an automatic vending machine to be received by a transmission line. CONSTITUTION:The transmission detecting means 2 of a center device 1 detects the start of data transmission, and sample waveform generated by this detection information is transmitted to the transmission line 5 by a sample waveform transmitting means 4. It is received by the sample waveform receiving means 7 of the automatic vending machine 6a, 6b, and transmission distortion data is generated by measuring the transmission distortion received at the time transmission by a waveform measuring means 8, and the transmission line characteristic correcting means 9 corrects correctly the distortion characteristic of the transmission line 5 based on the transmission distortion data. Thus, the data such as the set data, etc., is transmitted correctly. The collection and the setting, etc., of the information of the automatic vending machine 6a, 6b become correct.
Patent JP-H01245686-A (JP)
Title: Picture receiver
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/196
Filed: 1988-03-28
Abstract: PURPOSE:To raise the detecting capacity of a transmitting mode and to improve the picture quality of a reproducing picture by setting a threshold value corresponding to a transmitting mode change to the picture element data of respective picture element blocks received by a mode memory means and a threshold value setting means. CONSTITUTION:A block distortion operating means 90, which operates a block distortion to a previous picture on respective picture element blocks, a mode memory means 91, which stores the transmitting mode of the respective picture element blocks of the previous picture, a threshold value setting means 92, which refers to the block distortion, channel quality and the transmitting mode of the previous picture stored in the mode memory means 91 and sets a threshold value to respective transmitting mode changes between the previous picture and a present picture, and an evaluating means 84, which evaluates the transmitting mode of the respective picture element blocks of the present picture according to the threshold value, are provided. Thus, the transmitting mode change, of which picture quality improving effect is the highest, is selected maximumly, the change which has possibility to make the picture quality worse can be made not to be selected much, and the improvement of the picture quality and a data compressing ratio by a third mode to use the data of the previous picture can be exhibited maximumly.
Patent JP-S51148972-A (JP)
Title: Unit module for contact oxidization
Inventor: HATSUTORI YOSHIHIRO
IPC: C02F3/10
Filed: 1975-06-16
Abstract: PURPOSE: To provide a module for conatact oxidozation, which enables activated slude to stick and grow rapodly without a hindrance to aerobic germ growth, and is easily washable of its clogging. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58188310-A (JP)
Title: Magnetic recording medium and magnetic recording writing and reproducing method
Inventor: EZAKI KIICHIROU
IPC: G11B5/09
Filed: 1982-04-28
Abstract: PURPOSE:To improve the S/N ratio at readout, by recording a couple of inverted magnetizing information adjacently on a magnetic recording medium and extracting the differential output of the inverted magnetizing information at reproduction. CONSTITUTION:A pulse is given to a winding 3 of a magnetic recording head 2 having a pair of rectangular magnetic poles 2a, 2b opposing with each other at a gap G on the contact plane to the recording medium to form a pair of rectangular patterns A, B opposing with each other at a distance in response to the gap G on a magnetic layer 1a. At the readout, a light from a light source 5 is irradiated on a recording medium 4(1) via a polarizer 6, a lens 10, and a beam splitter 7. The reflected light receiving the right or left Farady rotatory polarization in response to the magnetization of the domain of the layer 1a is received at a photodetection system 9 through the beam splitter 7, and the differential output is extracted. Thus, S/N ratio is improved in this way.
Patent JP-H02251645-A (JP)
Title: Controller for knitted fabric density of weft knitting machine
Inventor: SHIMA MASAHIRO
IPC: D04B15/36
Filed: 1989-03-25
Abstract: PURPOSE:To provide a simple mechanism by supporting a cam follower engaging with a cam groove of a stitch cam controlling cam with a stitch cam controlling lever and engaging an engaging part integrally provided with the stitch cam through a cushioning unit to the above-mentioned lever. CONSTITUTION:A cam follower 17 provided in a stitch cam controlling lever 16 is engaged with a helical cam groove of a stitch cam controlling cam. The above-mentioned lever 16 is rockably supported with a shaft 19 in a recessed cut part 18 of a bed plate 10 and the cam following 17 is supported with the central part thereof. A holding lever 20 is simultaneously supported with a shaft 21. The tip of the holding lever 20 contacts the tip bent part 22 of the lever 16 to hold a cam follower 23 supported by a shaft on the top surface of a presser metal 9 with the holding lever 20 and the lever 16. A spring 24 is mounted between the other end of the holding lever 20 and the lever 16 to provide a shock absorbing mechanism 25 in which the lever 20 and the tip bent part 22 of the lever 16 always surround and contact the cam follower 23.
Patent JP-H05239763-A (JP)
Title: Device for shearing
Inventor: KURATA YOSHIHARU
IPC: D06C13/00
Filed: 1992-02-20
Abstract: PURPOSE:To carry out the homogeneous shearing of various pile fabrics by forming each vertically movable element into a stepped structure of a thin-wall body and a thick-wall head, densely arranging the thick-wall head over the full length in the shaft center direction of a cutter and simultaneously constructing a movable element cover so as to enable the vertical regulation. CONSTITUTION:In the objective shearing machine for shearing tips of piles 5 in pile fabric 6 between a spiral cutter 1 and a lower blade 2, a movable element cover 13 is arranged between an inside and an outside fixed element covers 11 and 12 erected on a supporter 9 and the first lifting and lowering means 14 is installed under the movable element cover. Thick-wall heads 29 for pressing base fabric 4 in the upper part of the thin-wall bodies of elements 27 arranged in many slits of an element block 25 so as to enable the vertical movement to the side of the cutter 1 are densely installed at an interval of zero over the full length in the shaft center direction of the spiral cutter. Air cylinders 35 are arranged oppositely to element led parts 30 and constructed so that a gap (g1) between a protruding part of the thick-wall heads 32 and a stopper 33 of the movable element cover can be regulated with the first lifting and lowering means 14.
Patent JP-H02251245-A (JP)
Title: Preparation of copper-iron-aluminum catalyst
Inventor: MATSUDA MORIO
IPC: B01J27/053
Filed: 1989-03-24
Abstract: PURPOSE:To prevent the fine pulverization of a catalyst and to enhance activity and selectivity, in preparing a copper-iron-aluminum catalyst, by using alkali such as hydroxide or carbonate of alkali metal or alkaline earth metal. CONSTITUTION:In preparing a catalyst of copper-iron-aluminum (atomic ratio Cu:Fe:Al=1:0.4-2.5:0.1-3.0), an aqueous solution containing sodium hydroxide in the amount corresponding to aluminum ions is heated and an aqueous solution of an aluminum salt is added thereto to precipitate aluminum and, thereafter, a copper salt such as a cuppric salt and an iron salt such as a ferrous salt are added thereto to precipitate copper and iron. Or, an aqueous solution containing the cuppric salt and the ferrous salt in a ratio of Cu/Fe=0.4-2.5 is heated and, after hydroxide or carbonate of alkali metal or alkaline earth salt is dripped, an aluminum salt is introduced into said aqueous solution. When this precipitant is used, the fine pulverization of the catalyst is prevented and selectivity and activity are enhanced and the catalyst can be easily prepared.
Patent JP-S60215367-A (JP)
Inventor: NAGURA SHIGEHIRO
IPC: A61L9/12
Filed: 1984-04-11
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-S546785-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAI KAZUNARI
IPC: H01L27/04
Filed: 1977-06-17
Abstract: PURPOSE: To secure an easy formation of the earth connection through the chip surface by forming the doped poly Si film to the region between chips from part of each chip periphery on the substrate on which the element is already formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09265910-A (JP)
Title: Exposure device for forming fluorescent screen of color image receiving tube
Inventor: ISHIKAWA MASAYOSHI
IPC: G03F7/20
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To increase luminous energy radiated from a light source part by arranging the light source part so that reflecting bodies having a spherical surface-shaped reflecting surface are faced on the panel side and its opposite side between which a light source is interposed. SOLUTION: A light source part 30 and an optical system 24 such as a correction lense which makes light radiated from the light source part 30 approximate to the orbit of electron beams emitted from an electron gun of a color image receiving tube and a correction filter which corrects luminous energy distribution to the inner surface of the panel 1 are arranged in the lower part of a supporting table 21 which positions and supports a panel 1. The light source part 30 is formed in such structure that upper and lower reflecting bodies 34T, 34B having a spherical surface-shaped reflecting surface on the side of the panel 1 positioned on a supporting table 21 and its opposite side between which a light source 33 is interposed.  A slit-shaped light transmitting part 35 through which light from the light source 33 is transmitted is formed coaxially as a vertical axis B which passes the center of the light source 33 and perpendicularly crosses to the center axis A of the light source 33, in the upper reflecting body 34T.
Patent JP-H06280394-A (JP)
Title: Structure amd assembling method for concrete precast c-type box for elevator shaft
Inventor: MATSUURA HIROSHI
IPC: E04F17/00
Filed: 1993-03-30
Abstract: PURPOSE:To increase work efficiency by stacking concrete precast C-type boxes to constructe an elevator shell and then installing a hoist gear, guide rails, a buffer and an elevator cage and so on. CONSTITUTION:After the lowermost part of a concrete precast C-type box is installed, with a piano wire inserted through a piano wire provided on the C-type box 1, boxes are sequentially stacked upward. After a machine room is placed on the uppermost part of the stacked C-type boxes, the piano wire is strongly pulled to unit the C-type boxes into one body. Subsequently, a hoist gear is carried in the machine room 3 and installed therein. Guide rails, ropes, buffers and the like are installed in the C-type boxes 1, an elevator cage is carried and assembled, and a balance weight is installed. Further, an entrace part of each story is formed by utilizing an opening part 2 of the C-type box 1.
Patent JP-S60108357-A (JP)
Inventor: JIYANNMARI REON JISURAN RUSOO
IPC: C11D3/12
Filed: 1984-04-10
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-S60219147-A (JP)
Title: Heat-insulating member
Inventor: KAZAMA NORIO
IPC: B60R13/02
Filed: 1984-04-13
Abstract: PURPOSE:To provide an excellent heat insulating characteristic to a heat insulating member, by forming the insulating member composed of a plurality of leg parts for defining gaps thereamong and a connecting plate connecting the leg parts, of woody group vinyle chloride composite resin. CONSTITUTION:A heat insulating member 10 is composed of a plurality of plate- like leg parts extended in parallel with each other and a plannar connecting plate 12 connecting those leg parts 10 at the top of them. These parts are integrally incorporated with each other with woody group vinyle chloride composite resin. Even in the case of that a heat source is positioned below a panel 13 on which the heat insulating member 10 is set, heat may be possitively insulated from the heat source, above the heat insulating member 12 due to the gap 14 between the connecting part 10 and the panel 13 in addition to a satisfactory heat insulating characteristic owned by woody group vinyle chloride composite resin.
Patent JP-S60217784-A (JP)
Title: Solid-state image pickup device
Inventor: SATOU ITSUMI
IPC: H04N9/07
Filed: 1984-04-13
Abstract: PURPOSE:To obtain a solid-state image pickup device where the occurrence of color flicker is eliminated, by providing an amplitude control circuit whose gain is changed synchronously with field index pulses of a solid-state image pickup element and making the amplitude of a signal, which is obtained by subtraction between scanning lines, constant. CONSTITUTION:A video signal 10 obtained from a solid-state image pickup element 302 having a color filter array 301 not only passes an LPF303 and is outputted as a luminance signal 60 but also is inputted to S/H circuits 304 and 305. Separated signals corresponding to color filters 301 are obtained for individual fields and lines by S/H circuits 304 and 305 and are subtracted in a subtractor 306 to obtain color signal components 21. These color signal components 21 are applied to a 1H delay circuit 307, a subtracting circuit 308, and an adding circuit 309, and a red signal is outputted from the subtracting circuit 308, and a blue signal is outputted from the adding circuit 309. With respect to the red signal, the gain of an amplitude control circuit 310 is changed synchronously with field index pulses to control the red signal so that the amplitude is constant.