baber/WOPTO huggingface dataset:
Patent JP-H0980679-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MIYAKE KIYOTERU
IPC: G03C1/12
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material in which a silver image can be provided in a short time, and a satisfactory dot image which has low color residue and Dmin by fogging, and is excellent in image quality with high density can be provided particularly by Ar laser exposure. SOLUTION: In a silver halide photosensitive material containing at least a photosensitive silver halide emulsion having silver chloride content ratio of 80 mole % or more, a hydrophilic binder and a basic metal compound hardly soluble to water on a base, it contains a sensitizing pigment represented by the formula. In the formula Z11 and Z12 represent nonmetal atomic group needed to complete a 5-membered or 6-membered nitrogenous heterocyclic nucleus. R11 and R12 each represent alkyl group, substituted alkyl group, or aryl group. n11 and n12 each represent 0 or 1. Z1 represents anion. (m) represents 0 or 1, and m=1 when an intramolecular salt is formed.
Patent JP-H1088453-A (JP)
Title: Production of nonwoven fabric
Inventor: ISHII ETSUKO
IPC: D04H1/655
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain nonwoven fabric excellent in electric characteristics and mechanical strength of sheet, useful for filters, substrates for printed boards, etc., not causing binder migration, by providing nonwoven fabric web with a specific binder and drying the web. SOLUTION: A carboxyl group-containing acrylic resin emulsion such as a carboxyl group-containing acrylated epoxy resin emulsion is mixed with a basic pH adjuster, stirred, successively with an acidic pH adjuster and stirred to prepare a binder, which is applied to a nonwoven fabric web, which is dried to give the objective nonwoven fabric.
Patent JP-H0956774-A (JP)
Title: Ear-stimulating health enhancer
Inventor: SUDO KATSUO
IPC: A61H39/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enable the user to improve on health and beauty with ease by stimulating the pressure points in the ears in a simple way. SOLUTION: The device has a U-shape holder 11, elastically holding itself around the head at points near the ears and protrusions 12 are provided on the inside of the holder 11 near its ends. The elastic U-shape holder 11 pushes the protrusions 12 against the pressure points around the ears.
Patent JP-H1167740-A (JP)
Title: Heater and semiconductor manufacturing device using heater
Inventor: GOTO KEIICHI
IPC: H05B3/14
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To avoid damage prevent a silicon wafer from damaging by etching gas and plasma without generating particles and contamination by using silicon for the material of a base to heat and a heater to be used to heat a semiconductor silicon wafer in a reaction chamber. SOLUTION: In a dry etching device 20, a heater 1 is arranged in tight contact at the back side of the surface to be treated of a silicon wafer. In the meantime, etching gas enters into an inner gas container 25 through a gas supply system 26. The gas is rectified through the small-diameter holes of a porous rectifying plate 21 and blown out to the surface of the wafer 23. The surface of the silicon wafer 23 heated with the heater 1 is etched. The material of the base of the heater 1 is made the same material of the silicon wafer that is the material to be treated. Thus, the generation of particles even when the wafer is exposed to etching gas and plasma and the generation of contamination do not occur in most cases. The yield rate of the silicon wafer in the thin-film processing step can be improved.
Patent JP-H1090272-A (JP)
Title: Measuring antigen
Inventor: TAKANO SATOSHI
IPC: C12P21/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To reaction-specifically and easily measure anti-supprurative streptococcus antibody by using a highly safe protein having antigenic property in which no hemolytic performance is observed. SOLUTION: Suppurative streptococcus 3-type D58X strain is cultivated at about 37 for 16 hours with a Todd-Hewitt broth 150L, the strain-removed medium is recovered by centrifugal separation and filtration, and successively condensed by an ultrafiltration membrane to provide a condensed solution. This solution is diluted twice with 36m phosphoric acid buffer solution containing 3mM of EDTA.2Na (ethylenediamine disodium tetraacetate dihydrate) and 2mM of sodium azide having a 2-mercaptoethanol concentration, and ion- exchange chromatography is performed by use of a hydroxyapatite column equilibrated with the same solution. The recovered solution is successively concentrated by a hydroxyapatite column equilibrated with the buffer solution. This method using Ω-cephalose FF and hydroxyapatite is repeated to provide 100ml of a protein solution.
Patent JP-H1091812-A (JP)
Title: Device for preparing fog picture
Inventor: TAKAKURA AKIRA
IPC: G06T19/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To automatically prepare a fog picture in which a way that fog hung in a background is changing is expressed. SOLUTION: A fog picture preparing device 10 prepares a fog picture in which secularly changing fog is drawn in a background picture at the time of preparing a computer graphics(CG). This device is provided with a fog coefficient generating means for generating a fog coefficient for setting the initial value of the concentration of second-dimensional fog, and a picture synthesizing means for generating fog information in each time based on the fog coefficient and a fog changing ratio for normalizing the level of the secular change of the concentration of the fog and the color of the fog inputted from a fog parameter designating device 12, and overlapping the generated fog information on the background picture inputted from a picture inputting device 14.
Patent JP-H0957300-A (JP)
Title: Device for granulating and flocculating sludge
Inventor: TAKEUCHI TADAO
IPC: B01D21/01
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To form a sludge added with a flocculant into a long-sized floc having strength by agitating and circulating it and to discharge the sludge as a globular pellet. SOLUTION: A rotating shaft 11 with the revolving speed variable is allowed to pierce a horizontal main cylinder 10 having an inlet 13 for the sludge added with a flocculant at the front end and a pellet outlet 16 at the rear end and supported, impellers 12 for agitating the sludge in the cylinder are fixed to the rotating shaft at regular intervals in the axial direction, and a horizontal circulating cylinder 15 shorter than the main cylinder is connected to the main cylinder in parallel.  The front end of the circulating cylinder is communicated with the front end of the main cylinder with a front connecting port 17, the rear end of the circulating cylinder is connected to the middle of the main cylinder with a rear connecting port 18, a baffle 19 pierced with the rotating shaft is provided directly behind the rear connecting port 19 in the main cylinder to divide the inside of the main cylinder into a first reaction part 21 before the baffle and a second reaction part 22 behind the baffle, and both reaction parts are communicated by a passage 20 formed by the notch of the baffle.
Patent JP-H0959985-A (JP)
Title: Strut for lagging and laying method of buried pipe by using strut thereof
Inventor: MACHIDA SADAO
IPC: E02D17/08
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a strut for a lagging simplifying operation and improving efficiency thereof and the laying method of a buried pipe by using the strut at the time of the taking-in operation of the buried pipe. SOLUTION: In struts for laggings oppositely installed at regular intervals along the inner wall of an excavated ditch, hanging sections are mounted at the top sections of the struts 1 and wear plates 3 at specified places at upper stages and lower stages in the vertical direction of the struts, waling support materials 4 are set up at the lower-half places of the wear plates 3, and cradles 6 for braces vertically held by hooked engaging tools 6a are fitted at upper-half places. Brace bases 7 rotatable in the horizontal direction by shafts 8 and the braces 9 are installed to the cradles 6, and the braces 9 stretched among the bases of the opposed struts 1 are rotated and retreated or restored on the waling support materials 4 at the time of the taking-in of a buried pipe. Accordingly, the taking-in operation of the buried pipe is simplified and efficiency thereof is improved.
Patent JP-H1090783-A (JP)
Title: Information recorder
Inventor: NISHIZAWA AKIO
IPC: G03B17/24
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To make the outside diameter of the rear end part of a camera photographic lens barrel large by fitting a light emission part so that one side thereof is positioned in a direction along the outside circumference of the photographic lens barrel. SOLUTION: An aperture part 5A is formed between an LED 5 and a film surface and an aperture part 6A is formed between an LED 6 and the film surface. Then, light emitted from the LEDs 5 and 6 are projected on a film by a rectangular pattern corresponding to the shapes of the aperture parts 5A and 6A. The LED 5 whose cross section is rectangular is fitted in such a direction that one long side of the rectangle thereof is positioned in the direction along the outside circumference of the back end part of the collapsibly mounted lens barrel. Besides, the long side is set near to the outside circumference of the back end part of the lens barrel. On the other hand, the LED 6 identically shaped to the LED 5 is arranged so that the short side of the rectangle thereof is positioned in parallel with the feeding direction of the film.  Thus, the outside diameter of the rear end part of the photographic lens barrel can be made large in comparison with a camera using a conventional information recorder.
Patent JP-H11149926-A (JP)
Title: Lithium manganese oxide fine powder, production lithium manganese fine powder, and lithium ion secondary battery employing positive electrode containing lithium manganese fine powder as active material
Inventor: CHO ZAIHITSU
IPC: H01M4/505
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a lithium manganese oxide having uniform and fine particle size and structure and capable of increasing the capacity of a positive electrode in the case it is used as a positive electrode active material of a lithium ion secondary battery. SOLUTION: This lithium manganese oxide fine powder has a formula Lix Mn2 O4 (x is 1-1.05) and an octahedral powder particle shape and this lithium ion secondary battery comprises a positive electrode containing the powder as a positive electrode active material. The production method of the powder having the octahedral powder particle shape includes processes of; dissolving lithium acetate and manganese acetate in a solvent; forming a gel by adding gelatin to the resultant solution and removing the solvent; forming a lithium manganese oxide powder by calcining the gel at 300-500 deg.C; pulverizing the powder; sintering the resultant powder at 750-850 deg.C for 6-12 hours; and cooling the sintered product. Consequently, a lithium ion secondary battery comprising a positive electrode containing the powder as the active material enhances capacity and highly efficient charge and discharge property and is applicable to a widened range of application fields.
Patent JP-H0967137-A (JP)
Title: Production of flexible optical fiber bundle
Inventor: SAIDA NOBUYUKI
IPC: G02B6/06
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a flexible optical fiber bundle which facilitates the work to sort and remove stained optical single fibers even after adhesion of a lubricant on these single fibers, assures the easier conduction of arranging work and substantially prevents the occurrence of coming-off, disturbance, etc. SOLUTION: The optical single fibers 4 consisting of core glass, clad glass and acid soluble glass are cut to suitable lengths and are washed. Next, many pieces of the optical single fibers 4 are lined up on a rack 5 in a manner as to avoid overlapping on each other and the lubricant mainly consisting of fine powder glass is adhered to the optical single fibers 4. Next, many pieces of the optical single fibers 4 are arranged in a glass sheath tube so as to satisfy regular hexagonal close packing to form a multipreform. In succession, this preform is sent into an electric furnace and is continuously subjected to stretching work, by which the fused optical fiber bundle is obtd. Next, both ends thereof are polished and, thereafter, the outermost peripheral coating layer of the acid soluble glass is melted out, by which the optical fibers having the flexibility are obtd.
Patent JP-H0875857-A (JP)
Title: Obstacle detecting device
Inventor: HARADA TSUKASA
IPC: G01S17/10
Filed: 1994-09-07
Abstract: PURPOSE: To obtain the intersection of plural light receiving pulses even at a long distance so as to catch a target surely by splitting the emission area of laser beams spread in approximately conical shape in two on the emitting means side, and splitting intense laser beams into two directions to radiate forword so as to obtain desirable reflected laser beams respectively. CONSTITUTION: The obstacle detecting device is provided with a laser beam emitting means P1 for transmitting laser beams P2, plural light receiving means P3, P4 for receiving reflected light P2, and a driving means P5 for making the emitting means P1 and receiving means P3, P4 automatically track a target. The obstacle detecting means is further provided with a laser beam splitting means P6 for splitting the emission area of laser beams P2 spread in approximately conical shape, in two on the emitting means P1 side so as to split and radiate forward, and a target center setting means P7 for detecting the target by the split laser beams P2, P2 and setting the target center by the difference of the reflected laser beam receiving state between plural receiving means P3, P4.
Patent JP-H0289629-A (JP)
Title: Sheet separating and transportation apparatus of box manufacturing machine
Inventor: TAKASE TOSHIMASA
IPC: B31B50/04
Filed: 1988-09-28
Abstract: PURPOSE:To improve the productivity of a small-sized corrugated fiberboard box by speed change-rotating, among upper and lower forwarding rolls for transporting a sheet held therebetween, pairs of the upper and lower forwarding rolls in a central part, one-way clutches provided on the inner part of respective forwarding rolls in the central part, and upper and lower forwarding rolls arranged on the forwarding directional downstream side of respective forwarding rolls in the central part. CONSTITUTION:In a sheet separating and transporting apparatus, among respective upper and lower forwarding rolls 7a, 7b, 7c, the upper and lower forwarding rolls 7a in a transporting directional upperstream side and respective upper and lower forwarding rolls 7b in a central part are rotated at constant speed, while respective upper and lower forwarding rolls 7c in a transporting directional downstream side are rotated at faster speed than that of respective upper and lower forwarding rolls 7a, 7b by a speed change mechanism; thus, a preceding sheet A is separated from a following sheet B so as to form a distance, and delivered to a folder gluer 5. At this time, respective upper and lower forwarding rolls 7b in the central part are slipped by one-way clutches 7b'' about a driving shaft 7b'; as a result, the peripheral speed of respective upper and lower forwarding rolls 7b in the central part becomes the same as that of the respective upper and lower rolls 7c of the transporting directional downstream side.
Patent JP-H0291348-A (JP)
Title: Sensor device for awning device
Inventor: MATSUYAMA SHIGETAKE
IPC: E04F10/00
Filed: 1988-09-28
Abstract: PURPOSE:To enable a sensor device to be installed in an optional position, and to facilitate the change of its position by providing with a transmission circuit for transmitting via a radio a control signal based on the signal sent by a sensor device having an independent power supply to an awning device. CONSTITUTION:The motor M for an awning part 1 is connected to a controller part 2 with wires, so that it can be operated so as to be opened or closed by a manual switch 3 in the controller part 2. Then, a sensor device 4 comprises a wind sensor and a light sensor, and the physical quantities therefrom are compared with a reference signal and calculated to output and transmit via a radio a prescribed control signal to a transmission circuit. And the sensor part 4 comprises solar batteries 20 and a secondary battery 21 as independent power supplies. Further, received sensor signals and manual signals are output to a motor driving circuit in the order of priority to drive the motor M so as to control the awning part 1. Thus, the installation work of wiring or the like in installing the sensor part 4 can be dispensed with.
Patent JP-H0578470-A (JP)
Title: Production of polyphenylene ether having functional group
Inventor: TSUKAHARA TORU
IPC: C08G65/38
Filed: 1991-09-20
Abstract: PURPOSE:To obtain the subject new polymer having excellent paintability, adhesivity and gas-barrierness and useful as a compatibilizing agent for polymer alloy, etc., by carrying out oxidative copolymerization of two specific kinds of substituted phenolic compounds at a specific ratio. CONSTITUTION:The objective polymer having functional groups and a number- average polymerization degree of 10-400 can be produced by the ordinary oxidative copolymerization of (A) 0.2-50mol% of a substituted phenolic compound of formula I [(m) and (n) are integers satisfying the formulas m>=1 and m+n<=4; J is group of formula II ((a) and (b) are 1-6; R<1> and R<2> are 1-20C polyvalent hydrocarbon group; R<3> is H or 6-8C aromatic hydrocarbon group); K is halogen, alkali metal, alkaline-earth metal, etc.] and (B) 99.8-50mol% of a substituted phenolic compound of formula III (Q is H, halogen, etc.). The compound of formula I is preferably {3-(2-hydroxy-3-methylphenyl)propylthio}acetic acid methyl ester, etc., and the compound of formula III is preferably 2,6- dimethylphenol, etc.
Patent JP-H03103527-A (JP)
Title: Dust collector
Inventor: INABA KOJI
IPC: E02B5/08
Filed: 1989-09-19
Abstract: PURPOSE:To minimize the difference in the water level and secure the water- intake by joining a dirt collecting frame body with a link chain, providing a dirt storing bucket to the upper stream side of the lower part, and providing a net body capable of loading and unloading to bars arranging in rows lengthwise and the upper stream side of the bars. CONSTITUTION:In a frame body 4, an upper beam 15 and lower beam 17 are connected with side plates 19 and 19 to form into a rectangle, and a plurality of bars 30 having inside measure of the frame body 4 are provided to the upper stream side of a waterway from the lower beam 17. An interval of bar pitches is selected within range of 50-100mm, and a mesh of a net body is selected within range of 6-30mm in accordance with the size of a dirt. After that, a net frame 50 stretching the net body 14 upon the whole surface of the frame body at the upper stream side is slided sideways to a space specified by guide frames 51 and 52 mounted between up and down beams 15 and 17 to load. According to the constitution, jellyfishes pass through the bar rows to keep difference in the water-level between upper and lower streams in narrow, and water-intake can be secured.
Patent JP-S62101248-A (JP)
Inventor: NAKAGO GENTARO
IPC: A61F9/08
Filed: 1985-10-28
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-H08104476-A (JP)
Title: Position displaying unit for elevator car
Inventor: NEMOTO HIROAKI
IPC: B66B3/02
Filed: 1994-10-05
Abstract: PURPOSE: To easily discriminate of the stage floor name without providing a plurality of elevator car position displaying units and without increasing the number of parts by displaying store floor name displaying characters with normal characters combined with line-symmetrical characters in stage floor name displaying characters. CONSTITUTION: Stage floor numbers 7 each of which is formed into a line- symmetric character are displayed on a car position displaying unit 3 provided on an elevator car entrance side. Accordingly, the stage floor number 7 in a mirror 2, and formed into line-symmetrical shapes can be seen into normal characters in seeing the stage floor numbers in the mirror 2 positioned in the back side of the car. When a person with a normal healthy body, and also a handicapped person 4 on a wheel chair 5 can easily discriminate the stage floor number without turning back toward the elevator entrance side. Since the discrimination of the stage floor number can be easily performed without providing a plurality of elevator car position displaying units, productivity and safety can be secured without increasing the number of parts.
Patent JP-H03102570-A (JP)
Title: Logic synthesis system
Inventor: KUROSAWA YUICHI
IPC: G06F17/50
Filed: 1989-09-18
Abstract: PURPOSE:To realize relational operation through the use of smaller hardware quantity compared with logic by a comparator by generating bit logical operation equivalent to the relational operation by using the monotony of a variable. CONSTITUTION:A logical operation generating part 22 generates a logical expression to decide the finishing condition of a loop. An internal form generating part 24 generates a basic code 25 from specification description 21 by using the logical expression generated by the logical operation generating part 22 and a basic code generating rule 23. An RT circuit generating part 26 extracts the sequentiality and the parallelity of the operation of the basic code 25, and generates a state machine to realize the specification description, and simultaneously, it allots a necessary hardware resource (storage element, computing element, etc.), and outputs this result as the hardware description 27 of an RT (register transfer) level. A logical circuit generating part 28 inputs the hardware description 27, and generates a logical circuit 29 to realize a function described in this description.
Patent JP-H03104642-A (JP)
Title: Ink jet recording head, and carrier for mounting and moving same
Inventor: UNOSAWA YASUHIRO
IPC: B41J25/316
Filed: 1989-09-18
Abstract: PURPOSE:To perform connection of an electric signal contact suitably accompanying mounting operation of a recording head by a method wherein a connection terminal of a substrate provided to a recording head is made to abut against a connection terminal of a carrier by horizontal rotary operation accompanying mounting operation of the recording head. CONSTITUTION:A recording head is mounted from above a carrier so that a support plate 606 of the carrier 6 is inserted into its opening part 906f. At that time, from positional relation of a knock against component 607, a support plate 606, and a contact hook 603 and from relation of the recording head 9 to total extension and opening part 906f, the recording head 9 is stored in the carrier 6 under a slant state. Then, when a contact lever 602 is counterclockwise rotated, the contact hook 603 is rotated counterclockwise using an axle 601c as a rotary center. Thereafter, when the contact lever 602 becomes under a horizontal state, the contact hook 603 moves left. Then, the recording head is pushed away left slant upward by abutting the contact hook 603. Thereby, an abutting part 906a of the recording head runs on the knock against part 601a of the carrier, and an abutting part 906b abuts against a knock against part 601b.