baber/WOPTO huggingface dataset:
Patent JP-S62142917-A (JP)
Title: Air passage resistance body for hot water supply machine
Inventor: HAYASHI KOICHI
IPC: F23D14/14
Filed: 1985-12-18
Abstract: PURPOSE:To give excellent durability at over 1,400 deg.C temperature and allow combustion gas to flow uniformly by forming constituent members of an air flow resistance body with a silicon carbide sintered body calcined in an argon atmosphere and incorporating as a component sub-micron silicon carbide grains and overlapping those constituent members so that they form meandering routes. CONSTITUTION:An air flow resisting body A piles up constituent members 1 formed with a sintered body which contains as a component sub-micron silicon carbide grains and which is calcined in an argon atmosphere to form a meandering route 2. The constituent members 1 presents a cross-sectional pipe shape which draws a curve, semi-circular shape, or sheet shape with skeleton construction which has slits 11 and band strips 21 alternately, and the member 1 is formed in a specified length. Because the constituent members are formed by a piling-up method without fixed ends, they have an excellent durability that no crack develops under a severe situation that under high temperature of 1,400 deg.C thermal shocks in several times or several tens of times per day are given, and the combustion gas flows uniformly from the whole area as it contacts the constituent members, so that the combustion gas can heat them uniformly.
Patent JP-S62143873-A (JP)
Inventor: WADA TAKAHIRO
IPC: C04B35/65
Filed: 1985-12-19
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-S63138773-A (JP)
Title: Manufacture of hetero junction bipolar transistor
Inventor: INADA MASAKI
IPC: H01L29/205
Filed: 1986-12-01
Abstract: PURPOSE:To enable a base electrode to be base-junctioned with an emitter nearly by a method wherein a base electrode metal stuck on the sidewall part of an emitter region is removed by etching process using a resist at the peripheral part of emitter region as a mask to insulation-isolate the base electrode from an emitter electrode. CONSTITUTION:A sidewall 16 comprising SiOx is formed on the side of an emitter region comprising 5a and 6a as well as an emitter electrode 8 and then base electrode metal is evaporated downward. Next, overall surface is covered with photoresist 18 and then the emitter region comprising 5a, 6a as well as the head of protrusion comprising the emitter electrode 8 and the sidewall 16 are exposed by dryetching process. Then, a base electrode metal at least sticking on the sidewall 16 is removed by an etchant corroding the base electrode 9 to insulation-isolate a base electrode 9 from the emitter electrode 8. Through these procedures, an HBT even in fine size can be formed easily with the base electrode base-junctioned with the emitter nearly at specified interval.
Patent JP-H01129796-A (JP)
Title: Controller for permanent magnet synchronous motor
Inventor: ONODA YOSHIMITSU
IPC: H02P21/22
Filed: 1987-11-14
Abstract: PURPOSE:To prevent demagnetization of a permanent magnet by supplying a current to an armature coil corresponding to a rotational position so that the direction of induced magnetic field may be approximately perpendicular to that of magnetic field within the permanent magnet. CONSTITUTION:Pulses generated by a pulse generator 10 as it rotates by a unit angle are input into a pulse counter 11 and a vector oscillator 16. The pulse counter 11 outputs a signal NM proportional to the rotational speed of a permanent magnet 1 on the basis of the pulses. On the other hand, the angle of rotation from a predetermined reference position of the permanent magnet 1 is always measured by the vector oscillator 16 and multiplied by a deviated vector IIS by a vector multiplier 17. From the result of the multiplication, the direction of magnetic field generated in a permanent magnet synchronous motor M is so controlled to be approximately perpendicular to the direction of magnetic field within the permanent magnet 1.
Patent JP-2001108189-A (JP)
Title: Piping cover for cold insulation
Inventor: HASHIMOTO KOKI
IPC: F25D23/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To keep sufficient cold insulation characteristics of a pipeline cover cold insulation which covers a periphery of a pipeline containing low temperature fluid flowing therethrough with hard urethane body, while suppressing damage of the hard urethane body without troublesome processing steps for cold insulation. SOLUTION: A hard urethane foam body 4 is cylindrically molded so as to agree with a periphery of a pipeline 1. A divided pipeline cover 2 is integrally formed on the outer peripheral surface of the hard urethane form body 4 which is divided in circumferential and longitudinal directions of the cylindrical form, by attaching an outer facing plate 3 to the surface of the hard urethane foam body 4 so as to prevent breakage thereof. Clearances are formed between edges 3a of the outer facing plates 3 which are located on a joint part 7 of the hard urethane body 4, between the adjacent divided pipeline covers 2 while the covers 2 are attached to the pipeline 1. The divided pipeline cover 2 is thus detachably attached to the pipeline 1.
Patent JP-H01127911-A (JP)
Title: Speckle pattern interferometer
Inventor: AKISHIBA YUUJI
IPC: G01B11/16
Filed: 1987-11-12
Abstract: PURPOSE:To obtain an expensive and miniature speckle pattern interferometer which can project uniformly an object by providing a cylindrical lens for enlarging a beam from a semiconductor laser and converting an elliptical beam to a circular beam. CONSTITUTION:An elliptical beam from a semiconductor laser 1 is enlarged only in the rectangular direction by a cylindrical lens 4, becomes a circular beam, split into two by a beam splitter 5, and projects widely a reference rough surface 6 and an object to be measured 7, respectively. Subsequently, each diffused and reflected light from them is synthesized 5 again, and a formed speckle pattern SP is brought to image pickup by a TV camera 8. In that case, in an image processing circuit 9, the SP before deformation of the object 7 is stored in an image memory,and by taking a difference to an image of the SP after deformation, a non-linear conversion is executed and an interference line is emphasized, and based thereon, an out-of-plane displacement is displayed as a contour line of an interference fringe on a monitor 10. Accordingly, since a semiconductor is adopted as a light source so that its beam is enlarged only in a rectangular direction by the lens 4, the title interferometer can be miniaturized and manufactured at a low cost, and also, can project uniformly the object to be measured.
Patent JP-2000109571-A (JP)
Title: Oriented polyolefin sheet
Inventor: SUGAWARA HIROSHI
IPC: B29L7/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain an oriented polyolefin sheet having a mechanical strength nearly equal to that of the one reinforced by a glass fiber without using the glass fiber, and capable of being produced by a dry process without using a solvent, or the like. SOLUTION: This oriented polyolefin sheet comprises a polyolefin resin composition comprising an olefin-macromer copolymer obtained by copolymerizing a compound which has a copolymerizable double bond with an olefin macromer, and a polyolefin. If the compound which has the copolymerizable double bond is an ordinary radically polymerizable compound and the kind of not especially limited, but the monofunctional compound which has the one above double bond is preferably used from the point of dispersibility at the time of mixing with the polyolefin after the copolymerization with the olefin macromer, and orientability in the following step. A (meth)acrylic acid ester, a vinyl halide, a vinyl ester, a vinyl ether, a styrenic monomer, a heterocyclic-based monomer, various kind aldehydes, or the like, are cited as the example.
Patent JP-H03146978-A (JP)
Title: Developing device
Inventor: YOKOYAMA CHUJIRO
IPC: G03G15/09
Filed: 1989-11-02
Abstract: PURPOSE:To reduce useless stress to developer and to prolong the life of the developer by locally removing the developer only in an area having much residual developer on the surface of a developing roll by the use of a scraper. CONSTITUTION:The scrapers 9a and 9b are formed of an elastic material such as 'Myla(R)' in a rectangular shape and set so that the relation of l1<L<l2 holds among the inner size l1 and the outer size l2 of the scrapers 9a and 9b and the size L of the magnetic pole formed area of the developing rolls 3 and 4. Thus, the toner in the center part in an axial length direction out of the toner remaining on the circumferential surface of the developing roll 4 is removed by a rotating brush 6 and the toner only in axial ends where the toner is difficult to be removed by the rotating brush 6 because a magnetic pole area is not clearly sectioned is removed by the scrapers 9a and 9b. There fore, the useless stress to the developer is reduced and the life of the developer is prolonged.
Patent JP-H03150029-A (JP)
Title: Charger
Inventor: KUDO TAKANORI
IPC: H02J7/10
Filed: 1989-11-01
Abstract: PURPOSE:To enable measurement of the variation of terminal voltage across a normal charging battery by classifying the measurement of the terminal voltage across the charging battery into measurement of an absolute value and measurement of a relative value and repeating measurement alternately at a predetermined interval. CONSTITUTION:Output of a charging voltage detecting/compressing circuit 24 is turned ON to start measurement of the absolute value of charging voltage. An error amplifier circuit 19 compares a voltage detected through a charging voltage detecting circuit 15 with an output voltage from a reference voltage generating circuit 27, and provides an output voltage to an A/D converter 28. When a pulse is outputted from a pulse generating circuit 25, a reference voltage is produced from the reference voltage generating circuit 27. At the same time, output from the charging voltage detecting/compressing circuit 24 is turned OFF. Consequently, two voltages are compared in the error amplifier circuit 19 which then provides an output voltage to the A/D converter 28.
Patent JP-H02134176-A (JP)
Title: Artificial green for golf practice
Inventor: URAYAMA YOSHIKATSU
IPC: A63B69/36
Filed: 1988-11-15
Abstract: PURPOSE:To obtain undulations extremely close to those of natural green by using a sheet material having extremely high flexibility and extremely low stretching property as a floor material, and raising and lowering the sheet material itself by vertically moving a plurality of jacks directly adhered to the sheet material to form undulations. CONSTITUTION:Beams 5 are provided on the left side of a beam 7 to occupy nearly 1/3 of the whole area, and beams 6 are provided in the remaining area. The whole surface of a frame 4 is covered with a glass fiber reinforced plastic sheet 1, which is separately laid on two areas of the area of the beams 5 and 7 and the area of the beams 6. A fixed floor is formed in the area of the beams 5 and 7, and a movable floor in the area of the beams 6. The fixed spaces of the both reinforced plastic sheets 1 overlap each other on the beam 7, and they are fixed to the beam 7. To the beam 7 of the movable floor are installed nineteen jacks 8, which are driven with a usual no-stage electric power by a motor 9 through a decelerator 10 and a universal joint 11. A 5mm-thick polybutadiene rubber 3 is laid on the reinforced plastic sheet 1, and an artificial lawn is laid on the upper surface.
Patent JP-H01129257-A (JP)
Title: Photomechanical process by micro-and macro-photography system
Inventor: TEJIMA YASUYUKI
IPC: G03F7/20
Filed: 1987-11-13
Abstract: PURPOSE:To enable the utilization of the title system to printing of book originals of precision block copies by fixing and setting the resolving power of a film in accordance with the required resolving power on a PS plate and a reduction magnification and enlargement magnification from the sizes of the film and the originals. CONSTITUTION:The required resolving power on the PS plate is set at about 30 lines/mm in the case of printing general printed matter. The reduction photographing magnification and enlargement projecting magnification are set by taking other factors into consideration in order to obtain said resolving power. Photographing is, therefore, required to be executed at <=7.3x(220/30) enlargement magnification with the enlargement projecting lens as an ideal lens (1.0 attenuation factor) in order to enlarge 220 lines/mm images on the film and forming 30 pieces/mm images on the PS plate. Namely, the resolving power of 30 lines/mm is obtd. on the PS plate 25 if <=7.3x enlargement magnifi cation, >=(1/7.3)x reduction magnification and (1/4)x photographing magnification (4x enlargement magnification) are set. The machine plate which is capable of reproducing a dot photograph is thereby obtd.
Patent JP-S63139067-A (JP)
Inventor: WADA TAKAHIRO
IPC: C04B35/10
Filed: 1986-12-02
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-H03146953-A (JP)
Title: Processing method for photosensitive planographic printing plate
Inventor: SHIMURA KAZUHIRO
IPC: G03F7/00
Filed: 1989-11-02
Abstract: PURPOSE:To simplify the mechanism of an automatic developing machine by allowing the development processing of a damping-waterless photosensitive planographic printing plate and a photosensitive planographic printing plate requiring damping water with the same developing soln. by one unit of the automatic developing machine. CONSTITUTION:The developing soln. which can make the development processing of the damping-waterless photosensitive planographic printing plate (waterless plate) and the photosensitive planographic printing plate requiring the damping water (PS plate) with the developing soln. of the same compsn. is an alkaline developing soln. consisting of water as its essential solvent. A surfactant and org. solvent are preferably incorporated in addition to the alkaliagent into the developing soln. The processing is executed by a method of superposing a positive film on the positive type PS plate and waterless plate and exposing the plates. The laminate film is peeled after the waterless plate is exposed. The exposed PS plate and waterless plate are then subjected to the development processing in a development processing tank 1. The respective plates subjected to the development processing are set in respective printing machines to be exclusively used and are printed. The same procedures as for the positive type PS plate exclusive of the exposing of the PS plate after superposing the negative film thereon apply to the case of the negative PS plate.
Patent JP-H03148798-A (JP)
Title: Illegal food identification method for package of illegal food
Inventor: ONO SHIGEHIKO
IPC: G07G1/06
Filed: 1989-11-02
Abstract: PURPOSE:To identify illegal foods by marking a package when the bar code of the package of the food is inputted by a read-out device. CONSTITUTION:A stamp 7 as a means to put a marking is installed at the side of a read-out part 6 of the read-out device 5, and when the bar code 3 is read, a marking 8 is put on a label 2 by the stamp 7. Thus, the marking 8 is displayed at the side of the bar code 3 of the label 2 for a package 1 after being paid at the register, and the fact that food has been purchased, that is, it is a sold food, can be easily discriminated by the presence of the marking 8. The repeated sales of the food which is suspicious to have done wrong can be prevented.
Patent JP-H11192262-A (JP)
Title: Sanitary absorbent product with flap
Inventor: BOULANGER ROGER
IPC: A61F13/476
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary absorbent product which has flaps of little distortion and is easily produced at low cost. SOLUTION: This is a sanitary absorbent product with flaps 44 and 46, where the flaps diffuse in most of the length of the proximal ends 59 and 77, preferably up to the distal ends 52 and 70 almost continuously. The almost continuous diffusing part is preferably a straight line. The clothes facing side has an adhesive stop, the length of which is 85% of the length of the near ends 59 and 77 or longer, preferably 100% of the length of the near ends 59 and 77 or longer. Preferably, the stop part has a lower adhesive strength at the parts near the lateral ends of the flaps.
Patent JP-H09164621-A (JP)
Title: Heat insulating material made of paper
Inventor: NAKAJI KOJIRO
IPC: B65D65/40
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To impart heat insulating properties to paper to put the paper to practical use over a wide range by providing a resin layer containing a foaming agent to at least the single surface of paper and foaming the foaming agent by heating. SOLUTION: This product is obtained by bonding the entire surfaces of two papers containing a fluorine type waterproof agent by a resin layer 3 composed of a vinyl acetate type adhesive containing a foaming agent 2 generating gas at 140 deg.C. The drying of the resin layer 3 is performed at 110 deg.C not forming the foaming agent 2. The paper laminate A thus obtained can be used as liner raw paper for usual corrugated cardboard as it is and, when this laminate is heated to 140 deg.C, the foaming agent acts to form a foamed resin layer 4 with a thickness of 1,100μm between two papers. That is, this paper laminate A is used as surface and rear liner raw papers and usual raw paper is used as core raw paper to produce corrugated cardboard.
Patent JP-H03148945-A (JP)
Title: Codeless telephone set
Inventor: KOBAYASHI HIROTO
IPC: H04Q9/00
Filed: 1989-11-06
Abstract: PURPOSE:To cancel a trouble for selecting a remote controller concerned among multiple controllers and to deteriorate the consumption degree of a battery by setting respective remote controllers used in electric units such as a television and an air conditioner in common and providing the function of of a slave unit capable of communication in a position separated from a telephone set main body. CONSTITUTION:A remoter controller 8 is provided with operation keys 9 for switching the channels of the television 5 or adjusting the strength of the air conditioning of the air conditioner 4, and a hook-switch 10 as a hook switching part which can switch the on-hook and off-hook state of the telephone set 1 and a microphone/speaker 11 as a sound input/output part which can input sound and output sound from an opposite party through the telephone set main body 2 when the telephone set 1 is in a communicable state with the opposite party are provided.
Patent JP-H07121510-A (JP)
Title: Document processor
Inventor: ITAGAKI YOSHIMI
IPC: G06F17/21
Filed: 1993-10-21
Abstract: PURPOSE:To provide a document processor capable of displaying a header text or a footer text exceeding the prescribed number of lines by a display format different from a text included in the range of the prescribed number of lines and validating the text part exceeding the prescribed number of lines. CONSTITUTION:When a header text or a footer text prepared by a text preparing means exceeds the prescribed number of lines, a display control means displays the text part exceeding the prescribed number of lines on a display by a display format different from the text included within the range of the prescribed number of lines. The text part exceeding the prescribed number of lines are also stored and can be validated by applying proper reedition to the header text or the footer text. Consequently the efficiency of edition for the header text or the footer text can be improved.
Patent JP-H11103982-A (JP)
Title: Night cover for open showcase
Inventor: WATANABE TADATERU
IPC: A47F3/04
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a night cover for an open showcase capable of effectively preventing the intrusion of outdoor air without deteriorating opening/closing operability. SOLUTION: This night cover 40 is composed of a housing tool 41, with at least one open surface attached to the opening part of the open showcase for covering the opening, a winding shaft 43 disposed on the housing tool 41 and a cover member 44 wound to the winding shaft 43. Then, the wall end part of the housing tool 41 positioned in the pull-out direction of the cover member 44 is separated from the cover member 44 while pulling out the cover member 44 and is brought into contact with the cover member 44 at the point of completely pulling it out.
Patent JP-2000107302-A (JP)
Title: Hyperthermia device
Inventor: INABA MAKOTO
IPC: A61N1/40
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the workability of the periodical inspection and repair of a flowing means by removably mounting a cooling unit including a means for flowing a cooling liquid to a device body, in a hyperthermia device comprising the means for flowing the cooing liquid to a heating applicator. SOLUTION: An operation panel 4 including a monitor 3, a keyboard or the like is mounted on an upper part of a device body 1 of a hyperthermia device, and a high-frequency oscillator, an electronic circuit for controlling the same, a power source, a high-frequency matching circuit or the like are accomodated in a lower part of the device body 1. Further, a cooling unit 5 forming a flowing means for charging and discharging the cooling liquid to a heating applicator is mounted on a front part in the device body 1 in a state that the cooling unit 5 can be taken in and out from the device body 1 through an opening 6 formed on a front surface of the device body 1, and the opening 6 can be opened and closed by an opening and closing door 7 mounted on a window 8.  The cooling unit 5 comprises a tube 10 forming a cooling liquid passage, a pump 11, a tank 12, a heat exchanger 13, a pressure sensor 14 or the like in a case 9.
Patent JP-H08146632-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: IKEDA AKIHIKO
IPC: G03G5/08
Filed: 1994-11-22
Abstract: PURPOSE: To maintain dimensional accuracy of the inner diameter of an in-low part after a film of a photoconductive layer is formed and to obtain excellent image quality even when the photoconductive layer is made thick or the film forming temp. of the photoconductive layer is raised, by forming a socket and spigot part to have tapered inner diameter. CONSTITUTION: A socket and spigot part 5 is formed inside of the edge area of a cylindrical conductive base body 4. An amorphous silicon photoconductive layer 6 is formed on the outer surface of the base body 4 to obtain the pohtoreceptor. This production method includes the process A and B. (A) The inner diameter in the edge area of the cylindrical conductive base body 4 is formed as tapered so that the inner diameter increases to the edge. (B) An amorphous silicon photoconductive layer 6 is formed around the outer surface of the cylindrical conductive base body 4 to the edge area.  Thereby, when contraction deformation is caused in the edge are of the photoreceptor due to the difference in coeffts. of thermal expansion between the photoconductive layer 6 and the base body 4, the tapered shape of the socket and spigot part 5 is compensated to change into almost a flat shape and almost const. inner diameter.
Patent JP-H07141771-A (JP)
Title: Method for writing data in floppy disk and floppy disk device
Inventor: KISHI TAKAYUKI
IPC: G11B20/12
Filed: 1993-11-17
Abstract: PURPOSE:To prevent recorded and stored data from being collapsed by causing erroneous writing in an adjacent track due to the deviation of a magnetic head through the vibration or the like applied on a floppy disk drive from outside. CONSTITUTION:The read only data of which use is limited to reading and the contents are not updated and the readable/writable data of which contents are updated among the data to be recorded/stored in a floppy disk are divided into a read only track 1 and read/write track 2 respectively and recorded/stored. In addition, a guard track 3 for the purpose of data protection is provided between the read only track 1 and the read/write track 2. Thus, the collapse of data is prevented.