baber/WOPTO huggingface dataset:
Patent JP-H1019672-A (JP)
Title: Infrared ray sensor
Inventor: TSURUTA TOMOHIRO
IPC: G01V8/12
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray sensor by which the increase of a value of resistance of the whole pyroelectric elemenets obtained by connecting plural pyroelectric elements in series, can be prevented, and the output voltage of the pyroelectric elements generated for the amount of the received infrared ray, can be increased. SOLUTION: This sensor comprises at least three pyroelectric elements 1a, 2a, 3a formed by the pyroelectric bases 1d, 2d, 3d installed between pairs of counter electrodes 1b, 1c, 2b, 2c, 3b, 3c and counter electrodes 1b, 1c, 2b, 2c, 3b, 3c, a part of the pyroelectric elements 1a, 3a are light receiving elements for receiving the infrared ray, and the other pyroelectric elements 2a are compensation elements. The light receiving elements and the compensation elements are connected in series in the condition that the polarities thereof are opposite to each other, and the number of the light receiving elements is more than that of the compensation elements.
Patent JP-2001002019-A (JP)
Title: Method for alternately inverting tapered goods, and its device
Inventor: KOKAMA TOMOHIRO
IPC: B65B25/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a device to effectively, rapidly and alternately invert relatively high tapered goods. SOLUTION: A vertically movable backward-inverting rod 16 to invert backward a tapered goods G by hooking a whole upper part in the transfer direction of the transferred tapered goods G is provided above transfer passages a-row, b-row, c-row and d-row on which the tapered goods G are transferred, and a vertically movable inverting rod 16 to invert the transferred tapered goods G by hooking an upper part of a large diameter part g backward in the transferring direction of the tapered goods G inverted backward is provided.
Patent JP-H1015572-A (JP)
Title: Bacteria immobilizing carrier and conversion of nitrogen compound in liquid by using the same
Inventor: NAKAMURA YOSHIO
IPC: C02F3/30
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To inncrease the capacity converting a nitrogen compd. in a liquid by increasing the adsorbing amt. of bacteria on a carrier by providing feathers on the surface of a carrier supporting and holding bacteria. SOLUTION: In an air bubble column type liquid treatment tank 1 fitted with a draft tube, the gas 3 such as nitrogen gas in a tank main body 2 is supplied into the liquid treatment tank 1 from the bottom part 4 thereof to generate flow consisting of ascending flow and descending flow and a liquid 5 to be treated is brought into contact with a carrier 6 to convert a nitrogen compd. In this case, feathers are provided on the surface of the carrier 6 carrying or holding bacteria and, as this carrier, a fiber fabric or knitted fabric is pref. used. The carrier has two or more kinds of shapes selected from a granular shape, a die shape or the like. In order to provide feathers on the surface of the carrier 6, raising treatment or flocking treatment is applied and the treated cloth is cut into a granular shape or a die shape to obtain the carrier 6.
Patent JP-2000041184-A (JP)
Title: Special effect mixer device
Inventor: JUNG FRANK
IPC: H04N5/265
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To attain the flexible use of a special effect generator and also can save the special effect generator by using another special effect generator that can be alternately allocated to at least a mixer and an output mixer and applying the special effect control signal produced by the latter special effect generator to its allocated mixer or output mixer via a switching device. SOLUTION: This device includes a 1st video mixer 1, a 2nd video mixer 2 and an output mixer 3 to which the different video signals can be applied via a video crossbar 4. The output signals of the mixers 1 and 2 can be applied to the mixer 3 via the crossbar 4. Then a special effect generator 7 is allocated to the mixer 2. Meanwhile, another special effect generator 5 can be alternately allocated to the mixers 1 and 3. Then the special effect control signal supplied from the generator 5 can be supplied to the mixer 1 or 3 via a switching device 6.
Patent JP-S6066653-A (JP)
Title: Manufacture of rotor of motor
Inventor: WADA MASAMI
IPC: H02K7/04
Filed: 1983-09-20
Abstract: PURPOSE:To improve the yield of a material by rolling a steel strip continuously in a tapered state in a widthwise direction, and bending the strip, thereby forming a weight. CONSTITUTION:A hoop material 13 of a balance weight which is secured onto a rotor end ring is punched with a hole 8 for securing the weight in the previous step of rolling a tapered shape. In this case, the pitch (l) of holes 8 is determined to l [{(r1+r2)/2}X2piXtheta/360]X1/2. Thus, when the spiral hoop material 13 is cut in the prescribed size after taper rolling, the cut portion becomes the intermediate between the holes 8b and 8c in such a manner that the positions of the holes all coincide at the laminating time.
Patent JP-2000013989-A (JP)
Title: Current limiter
Inventor: MATSUBARA KATSUO
IPC: H02H5/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an economical current limiter which can surely suppress burst current through a simple means at of a short-circuit accident and is able to maintain a current-limiting function for a relatively long time. SOLUTION: For a current limiter, AC terminals 12 and 13 of a rectifier bridge circuit 11 are connected in series to a power system, and a DC reactor 16 is connected between the DC terminals 14 and 15 of the rectifier bridge circuit 11. Then, a current limiting element 17, such as a positive temperature characteristic(PTC) thermistor, etc., which generates heat from overcurrent and turns into high resistance from its temperature rise is connected in series to the DC reactor 16, and a current-limiting reactor 18 is connected in parallel with the rectifying bridge circuit 11.
Patent JP-S6332004-A (JP)
Inventor: MIURA TSUTOMU
IPC: C02F1/00
Filed: 1986-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001006939-A (JP)
Title: Coil apparatus
Inventor: YOSHIMOTO NORIYUKI
IPC: H01F37/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To assure a rated current characteristic of a coil apparatus and eliminate interference of magnetic flux leaked from a drum core on the other circuit patterns on a circuit substrate in the coil apparatus mounted to a circuit substrate. SOLUTION: A coil apparatus 10 is formed by arranging a ring core at the external side of a drum core 12 that is wound with a coil 11, and a lower collar tapered part 14 is provided to the lower collar 12b provided at the lower end part of the drum core 12. Moreover, this lower collar tapered part 14 is provided with a tapered part 15 formed symmetrically to the lower collar tapered part 14 at the internal side of the lower end of the ring core 13, both tapered parts are engaged with each other to close the lower end surface of the coil apparatus 10, and an air gap 16 is also provided to the upper end surface of the coil apparatus 10.
Patent JP-H10927-A (JP)
Title: Sunvisor for automobile
Inventor: KAWAMURA YOICHI
IPC: B60J3/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To connect a bent part to a sunvisor body so as to be bendable along a curved face in a storage position and a service position and suppress the oscillation of the bent part. SOLUTION: Both upper and lower side parts of the respective contact faces of connected side end parts of both pad members 13, 13a of a sunvisor body 10a and a bent part 10b are formed as chamfered corners for allowing the bent part 10b to be bent in relation to the sunvisor body 10a in a storage position and a service position. The connected side end parts of core material 11, 11a of both pad members 13, 13a are connected by rubber 12 so as to bring the respective contact faces into contact with each other with tensile elasticity.
Patent JP-2000010864-A (JP)
Title: Data protecting circuit and readout method for rewritable nonvolatile memory
Inventor: YOSHIDA HISATO
IPC: G06F21/79
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To protect a program written to a rewritable nonvolatile memory by comparing a key code inputted through a key code input part with a registered internal key code and reading data out of the rewritable nonvolatile memory only when the both are equal to each other. SOLUTION: The input key code 153 is outputted from the key code input part 101 to the a key code comparison part 104. Then, the internal key code part 103 reads the internal key code 156 out of an internal key code storage part 102 with an internal key code readout control signal 155 and outputs the internal key code 156 to the key code comparison part 104. The key code comparison part 104 compares the input key code 153 with the internal key code 156 with a key code comparison control signal 158 and outputs the comparison output to a data output control part 105, and only when the input key code 153 from the key code comparison part 104 matches the internal key code 156, the output from the memory is outputted as an external output signal.
Patent JP-S5877740-A (JP)
Title: Investment casting pattern
Inventor: HORIGUCHI TADAO
IPC: B22C9/04
Filed: 1981-11-04
Abstract: PURPOSE:To obtain an investment casting pattern which is firm and is easy to remove by forming said pattern by using low melting point alloys having melting point in a specific temp. range. CONSTITUTION:Alloys having low melting point of 50-250 deg.C m.p. and least possible expansion and shrinkage rates, for example, Bi-Pb-Sn-Cd alloys or the like are used as a material for an investment casting pattern. Such low melting point alloy 2 is cast into a female mold 1 made of silicone rubber or the like on the base of a monolithic type prototype made of wood or gypsum whereby the alloy is packed thoroughly in said mold. After the solidification of the alloy, the alloy is taken out from the mold 1 to obtain the monolihic type investment casting pattern. Such imvestment casting pattern is put in a molding flask and the circumference thereof is buried with molding sand 3, whereby a mold is molded. Thereafter the pattern together with the mold is put into a furnace where both are heated to melt the investment casting pattern made of the low melting point alloy quickly and to discharge the same to the outside. The alloy is again used for investment casting patterns.
Patent JP-S6066227-A (JP)
Title: Detector for lens dirt in laser working device
Inventor: KAYASHIMA KAZUHIRO
IPC: B23K26/00
Filed: 1983-09-21
Abstract: PURPOSE:To detect surely whether a lens is dirty or not, by radiating a laser light used as a guide light independently of a laser light for laser work and detecting the quantity of the former laser light. CONSTITUTION:A guide light 15, a laser light 12 for laser work or operation, a lens system 4 which condenses two these rays of light 15 and 12 onto the same axis, and a photodetector 18 which detects the quantity of the guide light passing through this lens system 4 are provided. Further, a comparing circuit which compares a voltage outputted from the photodetector 18 with a reference voltage to detect whether the lens is dirty or not, a display circuit which displays whether the lens is dirty or not in accordance with the output of the comparing circuit 19, and/or an alarm circuit which gives an alarm for presence/absence of dirt of the lens are provided.
Patent JP-2001001287-A (JP)
Title: Air chucking device having cylinder
Inventor: MIYAJI HIROSHI
IPC: B25J17/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an air chucking device by dispensing with the direct connection of an air piping from the outside to a chuck part, simplifying the constitution of the chuck part and the piping work, and dispensing with a space for the air piping around the chuck part. SOLUTION: Chuck ports 21a, 21b are provided in a cylinder body 10 provided with an expandable rod 14, air conduits 15a, 15b communicated with the chuck ports 21a, 21b are mounted thereon in an expandable manner, a chuck body 30 is mounted on tips of the rods 14, 14 and the air conduits 15a, 15b, a plurality of jaw members 3 for holding a work which are opened/closed by the pneumatic pressure are provided on the chuck body 30, and the jaw members 3, 3 are opened/closed by the compressed air pumped through the air conduits 15a, 15b from the chuck ports 21a, 21b of the cylinder body 30.
Patent JP-H0927247-A (JP)
Title: Operating button device for electronic equipment
Inventor: TSUSHIMA MASAHARU
IPC: H01H21/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To vary display conditions by eliminating restrictions on display characters and to provide uniform illumination by preventing an operating button from being illuminated unevenly. SOLUTION: An operating button 20 molded in two colors with display characters thereon is fixed to the back of the front plate 2 of an electronic equipment main body 1 at its upper end fixing part 25. A pressing part 26 is formed on the back of the lower end of the operating button 20, A light guide plate 21 for illuminating the operating button 20 is placed behind the operating button 20. On the back of the light guide plate 21, the upper end fixing part 30 of an operating piece 22 is supported against a frame-shaped portion 31. By pressing the loose end of the operating piece 22 by means of the pressing part 26 of the operating button 20, the operating piece 22 is rotated about the fixing part 30 by means of its elastic deformation to operate a switch 8.  By releasing the loose end of the operating piece 22 by means of the pressing part 26 of the operating button 20, the operating piece 22 is elastically restored from the fixing part 30 to release the switch 8.
Patent JP-H04368337-A (JP)
Title: Cell-free pertussis vaccine
Inventor: RUCHIYAANO NENCHIYOONI
IPC: A61K39/116
Filed: 1991-06-21
Abstract: PURPOSE: To prepare acellular anti-pertussis vaccines comprising a nontoxic double mutant of a pertussis toxin, a filamentous hemagglutinin, a protein of 69kDa and pharmaceutically permissible vectors suitably used in combination with a diphtheria and a tetanus anatoxins. CONSTITUTION: The acellular anti-pertussis vaccines comprise a nontoxic double mutant of a pertussis toxin, e.g. a substitution of Glu129 and of at least one of other amino acids of the S1 subunit by a natural amino acid in the amino acid sequence of the S1 subunit (e.g. the Glu129 replaced by Gly, Arg9 replaced by Lys and Trp26 replaced by Ile), a filamentous hemagglutinin obtained from Bordetella pertussis ΔTox deficient in pertussis toxin gene or Bordetella pertussis modified so as to produce a nontoxic pertussis toxin and a protein of 69kDa.
Patent JP-S57100548-A (JP)
Title: File controller
Inventor: KAGEURA KENICHI
IPC: G06F13/16
Filed: 1980-12-15
Abstract: PURPOSE:To reduce the time required for production of a backup file, by carrying out in parallel both the reading action of a file storage device of a side and the writing action of the other file storage device without useless reading. CONSTITUTION:With the recognition for the indication of the start for a copying action, a common control part 33 selects a subject disk driver to connect the driver to the read and write driver connection parts 37 and 38 respectively. A start command is given to both the read write control parts 34 and 35. Thus the part 34 feeds the read data to a data buffer 36 and at the same time replaces a data buffer pointer 39; and the part 35 starts the writing action at the  buffer 36 by referring to the pointer 39.
Patent JP-2000010304-A (JP)
Title: Manufacturing device of electrophotographic photoreceptor and usage therefor
Inventor: HINATA NAOHISA
IPC: G03G5/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device of an electrophotographic photoreceptor capable of holding uniformity of an applying liquid over a long period by preventing coagulation and precipitation of particles such as pigment in the applying liquid, and usage therefor. SOLUTION: In a manufacturing device of an electrophotographic photoreceptor by a soaking applying method which is provided with an applying tank 3 for applying an applying liquid to a base body 5, an applying liquid tank 2 for recovering the applying liquid overflowing from the upper part of the applying tank 3 and a circulating passage for supplying the applying liquid to the lower part of the applying tank 3 by a circulating pump 4 from the applying liquid tank 2, a bead mill 1 is arranged in the circulating passage as an applying liquid dispersing device.
Patent JP-H051386-A (JP)
Title: Copper tube for fan coil excellent in pitting corrosion resistance and its manufacture
Inventor: YAMADA YUTAKA
IPC: C23C18/48
Filed: 1991-06-21
Abstract: PURPOSE:To obtain a fan coil copper tube for a heat exchanger high in pitting corrosion resistance. CONSTITUTION:An Sn layer having 0.1 to 3mum thickness is formed on the surface at the inside of a copper tube for a fan coil by substitution plating or chemical reduction plating, which is heated to 80 to 220 deg.C to form a Cu-Sn alloy layer of a epsilon-phase on Cu and to form a Cu-Sn alloy layer of a mixed phase of a epsilon-phase and a eta-phase or the one of a epsilon-phase, a eta-phase and an Sn-phase on the epsilon-phase. By securely preventing pitting corrosion, the service life of a heat exchanger for air-conditioning can be prolonged.
Patent JP-2001000557-A (JP)
Title: Laser beam radiation probe
Inventor: YAMAZAKI IWAO
IPC: A61N5/06
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To eliminate problems in space and heat generation when multiple semiconductor laser are arrayed at the tip of a probe in order to obtain sufficient light power. SOLUTION: One thick diameter optical fiber 2 is arranged along the axial center of the probe 1. In the optical fiber 2, a plurality of thin diameter optical fibers 2a are tied and put together and a joint part is heated, melted and extended to form a melting and extending type optical coupler. Thus, the cores of a plurality of thin diameter optical fibers 2a are connected to the core part of one thick diameter optical fiber 2 and optical energy which is made incident from the optical fibers 2a is coupled to one.
Patent JP-H0737753-A (JP)
Title: Chip type component
Inventor: MINAMI KAZUKO
IPC: H01C1/142
Filed: 1993-07-16
Abstract: PURPOSE:To prevent generation of tombstone phenomenon when mount deviation and temperature difference at the time of heating exist, by arranging a member of a plurality of materials different in wettability to solder, on the surface of an outer electrode. CONSTITUTION:Silver-palladium alloy is printed as an inner electrode 2 on a ceramic sheet 1. The sheets are stacked in a multilayered laminate and compression-bonded. After baking, both ends of the ceramic sheets 1 are cut by barrel polishing, and the inner electrodes are exposed. Silver-palladium alloy paste as an outer electrode inner layer 3 is spread on the exposed surface. Nickel plating is performed as an outer electrode intermediate layer 4 and finally solder plating is performed as an outer lectrode outer layer 5. After the solder plating, resin paste is partially spread as an outer electrode 5 and an electrode resin part is formed, or ceramic paste is spread and an electrode ceramic part is formed.
Patent JP-S6068848-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: A61G5/02
Filed: 1983-09-26
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-H0225827-A (JP)
Title: Beam scanner
Inventor: SATO AKIHIRO
IPC: G02B26/10
Filed: 1988-07-15
Abstract: PURPOSE:To shorten an optical path and to simplify and miniaturize the whole constitution by arranging plural beam parallel moving means in parallel at the incident side of a deflecting means, causing plural beams to mutually approach and separate with respective parallel moving means and adjusting incident optical axis positions to the deflecting means of respective beams. CONSTITUTION:An inclination adjustor 13 is composed of a rotary board 13A to mount-hold a plate glass 12 and a base board 13B to rotate-hold the rotary board 13A, and at four corner parts of the base board 13B, adjusting screws 13C to adjust the inclination of the base board 13B are screwed. In such a case, beams LR and LB from collimator lens 7R and 7B are made incident from a surface 12a of the plate glass 12, emitted from a surface 12b and moved in parallel, and the moving quantity can be adjusted by the inclination angle of the plate glass 12. By the rotation adjustments of the adjusting screws 13C, the plate glass 12 is vibrated an up-and-down direction along with the base board 13B and rotary board 13A, and the beams LR and LB are moved in parallel in the up-and-down direction. Thus, the optical path can be shortened, and a color laser printer can be miniaturized.
Patent JP-S6333470-A (JP)
Title: Electrically conductive resin composition
Inventor: KOSEKI TAKAYOSHI
IPC: C08K5/04
Filed: 1986-07-28
Abstract: PURPOSE:The titled composition, obtained by blending polyphenylene oxide with a crosslinkable polymer and/or crosslinkable monomer and dispersing an electrically conductive filler therein and having improved heat and chemical resistance as well as adhesive property. CONSTITUTION:An electrically conductive resin composition obtained by blending (A) 10-90pts.wt. polyphenylele oxide expressed by the formula (R is H or 1-3C hydrocarhbon), e.g. poly(2,6-dimethyl-1,4-phenylene oxide), etc., with (B) 1-50pts.wt. crosslinkable polymer, e.g. 1,2-polybutadiene and/or crosslinkable monomer, e.g. triallyl cyanurate. etc., and, as necessary, (C) 0.1-5pts.wt. initiator, e.g. dicumyl peroxide, etc., and dispersing (D) 10-300pts.wt. electrically conductive filler, e.g. carbon, metal, etc., therein.
Patent JP-S6333765-A (JP)
Title: Developing device for wet electrophotographic copying machine
Inventor: KUROTORI TSUNEO
IPC: G03G15/10
Filed: 1986-07-28
Abstract: PURPOSE:To improve diffusion of replenished toner particles in a developer by directly connecting a replenishing tank, from which toner particles are replenished, and a draw-up pump and diffusing replenished toner particles by the draw-up pump. CONSTITUTION:In a pump chamber 5G2 in which a rotating blade 5G1 of a draw-up pump 5G is enclosed, a leading-in part 5G3 is provided in the center part of the bottom wall, and a meshes 10 are attached to the inside of the bottom wall to cover this part, and one end of a leading-in pipe 11 is connected to the outside of the bottom wall. The rotating blade 5G1 of the draw-up pump 5G is rotated, and an ink type toner is filtered with meshes 10 in the leading-in port 5G3 to fine particles, and they are sucked and are agitated by the rotating blade 5G1 and are made finer. Meanwhile, the ink type toner is diffused in the developer because the developer in a developer tank 5F is sucked into the pump chamber 5G2 through a taking-in port 5G4 by rotation of the rotating blade 5G1. Thus, the ink type toner is easily diffused well, and replenished toner particles consisting of highly solid components can be used.