baber/WOPTO huggingface dataset:
Patent JP-H02232802-A (JP)
Title: Long magnetic tape recording system, magnetic tape device for the system and magnetic head for the magnetic tape device
Inventor: YOHANESU KORUNERIUSU ANTONIUSU
IPC: G11B5/00
Filed: 1990-01-25
Abstract: PURPOSE: To improve S/N and the quality of recorded signals by constituting the system of plural devices, and in addition to a first type of device, by allowing information in the digital form to be processed on a magnetic tape by means of a second type of device. CONSTITUTION: The magnetic tape device 1 is constituted so that information in the analog form is read from or written into a magnetic tape installed in the cassette. For this purpose, the device 1 is provided with a magnetic head means 13. The magnetic tape device 2 of the second type is constituted also so as to cooperate with the cassette 4. The magnetic head means 23 of this device 2 has an erase head 24 and a magnetic head 25 of the second type. The head 25 is constituted so as to read and write in both of the digital form and to read information in the analog form. In order to read and write information in the digital form, the device 2 is further provided with a compressing and elongating means 27. These means are required to read information with the same feeding speed of tape as the one in the device 1.
Patent JP-H01191858-A (JP)
Title: Electrophotographic sensitive body and production thereof
Inventor: HIRAMOTO HIROYUKI
IPC: G03G5/147
Filed: 1988-01-28
Abstract: PURPOSE:To enhance the wear resistance of a photosensitive body and to prolong the life thereof by providing a plasma-polymerized protective film contg. micropores onto a photosensitive layer on a conductive substrate. CONSTITUTION:The photosensitive layer 2 consisting of Se, Se-Te alloy, As2Se3, Sb2Se3, a-Si, CdS, GaAs, ZnO or an org. material such as copper phthalocyanine is provided on the conductive substrate 1 consisting of a polymer film with electrodes consisting of metals such as Al and Ni or In-Sn oxide, Ag, Pd, etc. The protective film 5 which is formed by plasma polymn. and contains the many micropores is formed on this layer 2. The film 5 is formed by the plasma polymn. of a counter electrode system capacity bond type using the layer 2 as a cathode electrode. The residual potential is low and the film thickness can be increased with the film into which the many micropores are incorporated.
Patent JP-S60162267-A (JP)
Title: Electrostatic recording device
Inventor: SUZUKI KEIICHIROU
IPC: G03G21/00
Filed: 1984-02-02
Abstract: PURPOSE:To detect peeling of a recording paper accurately with a simple device by using a light source of the light, which does not include high reflection areas in spectral reflection characteristics of a toner, as the light source which generates a reflected light from a transferred image carrier in an electrostatic recording device of the color system. CONSTITUTION:An image carrier 6 on which an electrostatic latent image is formed is rotated in the direction of an arrow and is developed in developing devices 8-10 with color toners of, for example, blue, red, sepia, or the like. The image is transferred to a recording paper P, which is sent from a case 11, by a means 14, and the recording paper P is separated from the image carrier 6 by a separating device 15 and a separating blade 16. For the purpose of checking separation of the recording paper P, a detecting device 21 consisting of a light emitting element and a light receiving element is provided. The light emitting element and the light receiving element whose spectral characteristics do not include high reflection areas of spectral reflection characteristics of toners are used. For example, if color toners of blue, red, and sepia are used, the light having <=420nm wavelength or 500-660nm wavelength is irradiated, and elements having a high sensitivity to this light are used. Thus, separation of the recording paper P is checked surely with a simple device.
Patent JP-H11257346-A (JP)
Title: Sliding bearing
Inventor: ZOSI MICHEL
IPC: F16C29/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To suppress friction and abrasion by generating compressive force between a static material and a movable material by fluid flow between bearing surfaces which are slid with each other, and matching a fluid and the bearing surfaces with each other so as to cancel compressive force on a balance position where both materials are not brought into contact with each other. SOLUTION: Air flow is generated between bearing surfaces L where movable materials 1, 3 and a static material 2 are slid, and compressive air is expanded to the atmosphere between the bearing surfaces L by a nozzle 4. As a result, static pressure between bearing surfaces L is reduced, and compressive force acted between the movable materials 1, 3 and the static material 2 is generated. The bearing surface L and air flow are matched with each other in a balance condition in which force is not applied on the movable materials 1, 3 at a position which is not brought into contact with the bearing surface L of the static material 2. A free degree between the movable materials 1, 3 and the static material 2 is selected so as to generate change acted opposite to a pressure ratio, in the change of a clearance between bearing surfaces for defining the balance position.  It is thus possible to prevent abrasion and friction on a sliding bearing.
Patent JP-H01189938-A (JP)
Title: Semiconductor device having electric contact structure
Inventor: KOTANI HIDEO
IPC: H01L21/28
Filed: 1988-01-26
Abstract: PURPOSE:To simplify manufacturing process, and miniaturize the whole device, by constituting a contact structure provided with conductor which fills a contact hole containing, at the same time, a semiconductor region and a conductor layer as a base surface, and is selectively formed only in the contact hole. CONSTITUTION:On a conductor layer 3 and impurity diffusion layers 4a, 4b, interlayer insulating films 5a, 5b provided with a contact hole 6 to electrically connect the conductor layer 3 and the impurity diffusion layer 4b is formed. On the bottom surface of the contact hole 6, i. e., the surface 6a of the conductor layer 3 and the surface 6b of the impurity diffusion layer 4b, conductor 8 is formed in the region, in the self-alignment manner, and electric connection between the conductor layer 3 and the impurity diffusion layer 4b is constituted. Thereby the above contact structure has the property of self-alignment, and the step-difference of the contact hole 6 can be reduced, which effectively contributes to the microminiaturization of the whole device.
Patent JP-H10210947-A (JP)
Title: Bean curd containing lactic acid bacteria, soymilk containing lactic acid bacteria, soymilk fermented object and manufacture thereof
Inventor: SHIOMI SHUICHI
IPC: A23L11/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide bean curd, soymilk and a soymilk fermented object capable of maintaining freshness for the long period of time by containing lactic acid bacteria. SOLUTION: For instance, 5kg of soybeans are washed well with water, immersed in a solution for which the water and the water suspension of leaven are mixed for an equal amount and left still for 12 hours. Raw grand soybean slurry formed by grinding the soybeans which sufficiently absorbed the water in a bean grinder while adding 18.75 liters of the water suspension of the leaven is fed into a boiling pot. It is heated to 100 deg.C by steam in about 5 minutes, kept at 100 deg.C for 2 minutes further and then separated into the solymilk and bean curd refuse. By thoroughly mixing about 20 liters of the soymilk and an aqueous solution in which 100g of gulcons-δ-lactone are well dissolved in a molding box heat-insulated at 80 deg.C and leaving them still for 15 minutes, a sufficiently curdled bean crud lump containing the lactic acid bacteria is obtained.  By cutting the bean curd lump and cooling it in the water, 50 pieces of the cut bean curd containing the lactic acid bacteria of 400g are obtained.
Patent JP-H0563864-A (JP)
Title: Automatic preparation device of telephone directory label for facsimile device
Inventor: MAIKURU DEI ERIKUSON
IPC: H04N1/00
Filed: 1992-01-31
Abstract: PURPOSE: To eliminate troublesome manual operation and to obtain easy-to-read telephone registration directory labels by automatically generating the telephone registration directory labels for facsimile equipment with programmable automatic dialing capability. CONSTITUTION: This is concerned in the facsimile equipment with programmable automatic dialing capability and the easy-to-read telephone registration directory labels are automatically generated. This facsimile equipment 102 has a window for displaying the telephone registration directory labels and a memory 114 for storing programmed telephone numbers and names, and also has a port 126 which is connected to a printer 106. To automatically generate the telephone registration directory labels, the facsimile equipment 102 accesses the memory 114 to obtain the programmed telephone numbers and names. Then commands and the programmed telephone numbers and names are sent to the printer 106, which prints the telephone registration directory labels.
Patent JP-2000216501-A (JP)
Title: Manufacture of self-excited semiconductor laser
Inventor: FUJII HIROAKI
IPC: H01S5/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To expand the self-excited oscillation operable range and obtain a self-excited oscillation stable up to high temps. by growing a saturable absorption layer at a lower crystal growing temp. than that of an active layer in epitaxially growing the absorption layer. SOLUTION: For manufacturing a self-excited semiconductor laser 10 by the epitaxial crystal growth in the MOVPE method, an n-GaAs buffer layer 170, an n-AlGaInP clad layer 130, an MQW active layer 110, a p-AlGaInP clad layer 120, a p-AlGalnP saturable absorption layer 250, a p-AlGaInP clad layer 125, a p-GaInP etching stopper layer 140, a p-AlGaInP clad layer 150, a p-GaInP hetero-buffer layer 160, and a p-GaAs cap layer 190 are laminated successively on an n-GaAs substrate 200. In the most of the double hetero-structured layers, including the active layer, the growing temp. of only the saturable absorption layer 250 is less than that of the active layer.
Patent JP-H09186409-A (JP)
Title: Light source, driving method therefor and optical communication system employing it
Inventor: ONOUCHI TOSHIHIKO
IPC: B82Y20/00
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain a light source in which switching can be made between two polarization modes by an arrangement wherein the threshold gain of two polarization modes is varied not through phase control but by varying the propagation loss of light for a part of optical waveguide independently from two polarization modes. SOLUTION: Propagation loss of light from a polarization mode splitter B coupled optically with a semiconductor laser A is varied independently from two polarization modes and the relationship of the magnitude of gain is controlled thus making a switching between two polarization modes. A semiconductor laser A is coupled optically with a waveguide type polarization mode splitter B for branching two polarization modes in different propagating directions. Oscillation of semiconductor laser A can be selected between two polarization modes by varying the propagation loss of light being guided through the polarization mode splitter B independently for two polarization modes.
Patent JP-H05213206-A (JP)
Title: Motor-operated power steering device
Inventor: SANO OSAMU
IPC: B62D5/04
Filed: 1992-01-31
Abstract: PURPOSE:To reduce a transmission loss, to reduce capacity of an electric motor, and to increase the degree of freedom of a design. CONSTITUTION:A cylindrical outer rotary shaft 13 rotated by the aid of a brushless electric motor 12 is arranged in a housing 1 for supporting a rack shaft 2. A cylindrical inner rotary shaft 18 is mounted on the inside of the outer rotary shaft 13 so that it is axially movable but prevented from making mutual rotation. A rack shaft 2 is inserted through the inside of the inner rotary shaft 18 and the inner rotary shaft 18 is coupled to the housing 1 through a slip screw 21. The rack shaft 2 is coupled to the inner rotary shaft 18 through a ball screw 25.
Patent JP-H06233210-A (JP)
Title: On-screen display circuit
Inventor: TAKATORI MASAHIRO
IPC: H04N5/45
Filed: 1993-02-04
Abstract: PURPOSE:To superpose a character and the background part on a video signal and to display it. CONSTITUTION:This circuit is provided with an addition circuit which inputs master and slave screen switching signals and blanking signals corresponding to the video period of a slave screen, and adds the signals and outputs them. By switching the video signal of a master screen to the video signal of the blanked slave screen which is outputted by a RGB processor 12 by the switching signal which is outputted by the addition circuit 13, and switching by switching circuits before and after a RGB processor 14 having switching circuits of two stages, the video signal of the master screen is switched to the video signal of the slave screen, and the video part of the master screen corresponding to characters is blanked. This circuit is the on-screen display circuit which is capable of realizing the switching circuit of the master screen by two stages and realizing that the character signals of all colors including a background color are superposed on the video signals of the master screen or the slave screen by further switching the blanked signal to characters by the switching signal generated from the character signal itself in the switching circuit 2 of the RGB processor 14.
Patent JP-S54109759-A (JP)
Title: Self-shift type gas discharge panel and its driving system
Inventor: YAMAGUCHI HISASHI
IPC: G09G3/28
Filed: 1978-02-16
Abstract: PURPOSE: To enhance the function of the self-shift type gas discharge panel by dividing vertically and horizontally the display screen into plural parts and then shifting these plural display blocks individually.  
     CONSTITUTION: The display screen is divided vertically and horizontally into, for example, four parts to form display block 11, 13, 12 and 14. At the same time, electrodes XU 1 , XL 1 , XU 2 , XL 2 , YL 1 , YL 2 , YR 1  and YR 2  which decide the shift channels are led out in common to display block 11/13 and 12/14 which are adjacent to each other horizontally and vertically. Furthermore, shift driving circuits 71W78 are connected to the electrode array to supply the different shift voltage in order to secure the independent shifting action to each display block. And writing electrodes W 11 ... are provided to at least one end of the shift channel to decide discharge cell 15 and 16, and these electrodes are connected to writing driving circuit 90 which is common to block 11 and 12. In such constitution, the display function is enhanced, at the same time increasing the operation margin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09184276-A (JP)
Title: Sound insulating floor material
Inventor: KIRA NAOTOSHI
IPC: E04F15/18
Filed: 1996-01-06
Abstract: PROBLEM TO BE SOLVED: To improve the slip of the underfloor grounding surface of sound insulating floor material by covering the back of a base with a cushion made of synthetic-resin foam, and covering the underfloor grounding surface of the cushion with a synthetic resin. SOLUTION: A number of grooves 14 for increasing sound insulating effects are provided on the back of a base 11 made of a plate-shaped material such as plywood. The base 11 is covered on its back via an adhesive with a cushion 12 made from synthetic-resin foam such as polyurethane or polypropylene. The underfloor grounding surface of the cushion 12 is coated with a synthetic resin 13 such as polyester or acrylic to provide sound insulating flooring 10. Thus the coefficient of friction between the flooring and an object 15 placed thereon is made smaller to make it possible to provide an improved slip.
Patent JP-H10195959-A (JP)
Title: Cover for lower part of toilet
Inventor: TANI MINORU
IPC: A47K17/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To promote outward appearance of the whole toilet and to make it possible to also promote the antifouling effect. SOLUTION: Trap covers 30L and 30R are so mounted that they can hold a trap 101 from both right and left sides of a toilet 10. Since part 302 near to the toilet of the trap covers is molded so as to match with the side section 102 of the toilet 10, the trap covers are brought into contact with the toilet 10 compactly, the toilet not only presents favorable outward appearance matching as a whole, but also prevents the accumulation of dust, etc., around the trap.
Patent JP-H06228553-A (JP)
Title: Organic electroluminescent element
Inventor: ENOKIDA TOSHIO
IPC: C09K11/06
Filed: 1993-02-04
Abstract: PURPOSE:To provide an element which has high luminance and luminescent efficiency, hardly undergoes degradation in luminescence, and is highly reliable. CONSTITUTION:At least one org. compd. of the formula (wherein R<1> to R<5> are each H, halogen, cyano, nitro, amino, ester, hydroxyl, alkoxy, mercapto, aryloxy, siloxy, acyl, cycloalkyl, carbamoyl, carboxyl, sulfone, an aliph. or arom. hydrocarbon group. heterocyclic, etc.; and X is O, S, SO2, or NR<5>) is used for producing the EL element which at least has a phosphor between a pair of electrodes.
Patent JP-H03222230-A (JP)
Title: Electromagnetic relay
Inventor: TODA TOSHIAKI
IPC: H01H51/24
Filed: 1990-01-26
Abstract: PURPOSE:To maintain the contact stability of contacts to make the contact difficult to deteriorated even when a large load is opened and closed by interposing movable contacts in the middle so as to face a fixed contact provided on a fixed contact plate for contacting with the movable contacts, and providing a second fixed contact contacting the movable contacts. CONSTITUTION:Movable contacts 3, 11 and 4, 12 are interposed in the middle, and second fixed contacts 13 and 14 contacting with the movable contacts 11 and 12 are provided on fixed contact terminal boards 13a and 14a so as to face fixed contacts 5 and 6. The excitation of an electromagnet causes an armature 1 to make a seesaw motion with the middle part 1c as a supporting point to make a movable spring 2 to react the seesaw motion. That is, the movable contacts 3 and 12 open to the fixed contacts 5 and 14, the movable contacts 11 and 4 are circuit-closed to the fixed contacts 13 and 6, and a space A-C becomes a conductive condition with parallel circuits of A - movable contact 11 - C and A - movable contact 4 - C. This can maintain the contact stability of the contacts likewise a twin contact to obtain a seesaw method electromagnetic relay in which the contact is difficult to deteriorate even at the time of opening and closing a relatively large load.
Patent JP-H08207505-A (JP)
Title: Variable eccentricity type free fitting wheel
Inventor: KAWABATA SUMIO
IPC: B60B33/00
Filed: 1995-02-06
Abstract: PURPOSE: To have a variable eccentricity type free fitting wheel keep a well balanced and optimum travelling property and its device keep a maximum tipping angle by varying eccentricity matching the variation of the product weight. CONSTITUTION: By making a load adjusting bar 6 fitted to a fitting body 1 come in contact with a tapered surface eccentric slide plate 8 through a load adjusting spring 7 and the load adjusting bar 6 making a vertical movement, the eccentric slide 8 is moved in the horizontal direction inside a guide 10 and the eccentricity E is made variable by moving a wheel 3 and a shaft 5 fitted to the eccentric slide plate 8.
Patent JP-S56116142-A (JP)
Title: Detection system for electro magnetic page
Inventor: TAKAHASHI YASUO
IPC: G01V3/10
Filed: 1980-02-18
Abstract: PURPOSE:To detect pages accurately with simple constitution by generating differences in logical level among output voltages by amplifying, comparing and bracketing voltages, induced accross loops, at proper levels. CONSTITUTION:Sheets 1 and 2 have conductors 3 and 4 stucked and fluctuationes of magnetic fluxes generated by loop couples 61, 71 and 81 for magnetic flux generation are detected by sense loops 62, 72 and 82. Then, voltages induced accross loops 62, 72 and 82 are amplified by amplifiers 9, 10 and 11 and then bracketed by comparators 12, 13 and 14 at proper levels, generating differences in logical level among output V1, V2 and V3.
Patent JP-H05217944-A (JP)
Title: Manufacture of wiring structure body
Inventor: HIRANO MAKOTO
IPC: H01L21/3205
Filed: 1992-02-03
Abstract: PURPOSE:To flatten a circuit and to manufacture a multilayer wiring with good yield by burying and forming a fine linear wiring and a plane wiring inside an insulating film by forming a conductor film by plating whose thickness is almost the same as that of the insulating film in the insulating film. CONSTITUTION:A mask insulating film 2 is formed on a foundation substrate 1 and a groove hole 3 which is a wiring pattern is formed by etching. Then, a plating electrode conductor film 4 is formed and a plating formation conductor film 5 is formed on a pattern of the groove hole 3. In the process, a thickness (d) of the plating formation conductor film is almost the same as a depth of the groove hole 3. Then, a patterned insulating film 6 is formed to cover a pattern of the groove hole 3. The plating electrode conductor film 4 and the plating formation conductor film 5 on a layer excepting a pattern of the groove hole 3 are removed using the insulating film 6 as a mask and the remaining insulating film 6 is removed to form a desired wiring structure body. Thereby, it is possible to improve flatness of a circuit and to realize multilayer of a wiring.
Patent JP-H08210424-A (JP)
Title: Fluid-sealed type mount device
Inventor: KATO RENTARO
IPC: F16F13/26
Filed: 1995-02-06
Abstract: PURPOSE: To improve a vibration isolating effect against a high frequency vibration by forming a plurality of opening windows partitioned by a connecting part, and specifying a total area of the opening window, in an intermediate peripheral part of the total surface area of an umbrella member arranged so as to partition a fluid chamber in both sides in a main vibration input direction. CONSTITUTION: In an engine mount 10 for an automobile, a main unit rubber 16 is interposed between a mounting metal fitting 12 and a cylindrical metal fitting 24, to arrange a partitioning member 44 and a diaphragm 46 in an opening part of this cylindrical metal fitting 24. An umbrella metal fitting 100, having a center disk part 106 and a peripheral circular annular part 108, is arranged to be received to a pressure receiving chamber 52 formed between the main unit rubber 16 and the partitioning member 44, and an opening window 112 is respectively formed in a connecting part 110 adjacent in each peripheral direction.  An intermediate peripheral part 114 of this umbrella metal fitting 100 is formed in size of occupying 1/2 or more its total surface area, and a total opening area of the four opening windows 112 is set to a size of occupying 3/4 or more the surface area of the intermediate peripheral part 114.
Patent JP-S59143507-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1983-02-04
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。