baber/WOPTO huggingface dataset:
Patent JP-S58211105-A (JP)
Title: Waveguide for optical circuit with loading film
Inventor: HANDA YUUICHI
IPC: G02B6/134
Filed: 1982-06-01
Abstract: PURPOSE:To obtain a waveguide for an optical circuit with loading films which do not cause warpage or the like in a substrate and have excellent flatness by forming thin film waveguides of a material having the refractive index higher than the refractive index of the substrate on both surfaces of the substrate and further forming the loading films having the refractive index lower than the refractive index of the thin film waveguides on the waveguides. CONSTITUTION:Ti films are formed at about 250Angstrom  thickness by an electron beam method or the like on both surfaces of the X-Z plane of a single crystal substrate 11 of LiNbO3 cut, for example, in the Y-axis direction of the crystal. The substrate is heated for about 3hr at about 1,000 deg.C under introduction of O2 to diffuse Ti into the substrate, whereafter the substrate is slowly cooled to form thin film waveguides 12, 12 of about 2mu thickness having the refractive index higher than the refractive index of the substrate 11 on both surfaces of the substrate. Since the waveguides 12, 12 are provided at the same thickness on both surfaces of the substrate in the above-mentioned way, the substrate 11 does not warp. Thin films 13, 13 of Al2O3 having the refractive index lower than the refractive index of the waveguides 12, 12 are formed as the loading films of the same thickness on the waveguides 12, 12 by vapor deposition with an electron beam or the like. The distortion-free waveguide which has high flatness and can realize excellent performance when used for optical synthesis, demultiplexing, etc. is thus formed.
Patent JP-S58211184-A (JP)
Inventor: NUNOMURA IKUO
IPC: G06F19/00
Filed: 1982-06-01
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-H10279125-A (JP)
Title: Medium conveyance mechanism
Inventor: IWATSUKI TAKASHI
IPC: B65H5/38
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent a medium from rubbing a pair of rollers when the medium is removed by providing a medium release means which moves in the interlocking relationship with the turn of a guide member and releases the medium nipped by the pair of rollers from the pair of rollers. SOLUTION: When a medium 1 is removed from a conveyance path, an operator opens an open guide 5, and a cam 5a of the open guide 5 moves a shaft 8 against energizing force of a plate spring to separate a pressure roller 4 from a feed roller 3. Then, a condition in which the medium 1 is nipped by the feed roller 3 and the pressure roller 4 is released. The operator takes the medium 1 out of the conveyance path without applying force. Moreover, since the feed roller 3 and the pressure roller 4 do not rub the medium 1 when the medium is removed, dirt of the feed roller 3 and the pressure roller 4 does not adhere to the medium 1.
Patent JP-S59220282-A (JP)
Title: Furnace containing gaseous atmosphere
Inventor: HARADA HIROSHI
IPC: H05K3/34
Filed: 1983-05-30
Abstract: PURPOSE:To decrease the influence of the outdoor air on the temp. in a continuous type electric furnace contg. gaseous atmosphere which solders electronic parts to a circuit board and to stabilize the soldering temp. with the increased heat capacity of the furnace by increasing the temp. of the gaseous heat medium to be admitted into said furnace up to the soldering temp. CONSTITUTION:The gaseous N2 blown off from a nozzle 5 flows in a furnace core tube 2 toward a discharge port 6 and is heated through the wall of the tube 2 by a heater 3 during said time. A material 1 to be heated consisting of a printed circuit board, electronic parts and solder is conveyed at a specified speed by a conveyor 4 in the pipe 2 and is heated and soldered by the heat transmitted from said gaseous N2 and the heat radiated from the tube 2. The gaseous N2 is passed through the inside of a pipe 5 consisting of ordinary copper running in the hole punched in the furnace body 16 and is heated by the heater 3 then the gas is further heated to the soldering temp. by an auxiliary heater 17 and is blown into the tube 2. As a result, the zone C is prevented from being cooled by the gas admitted therein, by which the heat capacity of the furnace is increased and the fluctuation of the furnace temp. is decreased and stabilized.
Patent JP-S5523014-A (JP)
Title: High temperature solid phase reaction apparatus
Inventor: YAMAGISHI NOBORU
IPC: C01B32/942
Filed: 1978-08-03
Abstract: PURPOSE:To provide the title apparatus capable of heating raw materials by direct use of cheap fuel by rotatably supporting an inverted cone-shaped furnace to blow fuel toward the bottom and to discharge a product from the bottom. CONSTITUTION:Side wall 3 of inside 2 of furnace 1 is inclined by 10-45 deg. to form an inverted cone shape. Bottom part 4 is made almost level and provided with discharge pipe 5 having partition damper 6. Lid 8 having exhaust duct 9 at the central part is put on furnace 1 to hermetically seal the furnace, and lid 8 is provided with raw material charge pipe 10 having upper preheating chamber 12 and burner 11 for blowing fuel 13 toward part 4 and burning the fuel at both sides of duct 9. By attaching wheel 15 and driving unit 16 furnace 1 is rotated along circular track 14 laid round furnace 1.
Patent JP-S60238037-A (JP)
Title: Forming machine
Inventor: HONJIYOU HISASHI
IPC: B21D5/08
Filed: 1984-05-11
Abstract: PURPOSE:To provide the titled forming machine operating a forming roll quickly and also planning the improvement of a forming capacity and the prevention of plate cracks by constituting the forming roll which is arranged inside of the material to be formed, supported by a hydraulic pressing means. CONSTITUTION:A piston rod 3 is descended to the prescribed position by a hydraulic cylinder 2 at the forming time and also the position of an inner roll 5 is set up to an arithmetic controlling unit 10 by a setter 11. For this purpose a command signal is outputted from the unit 10 to a servo valve 8, which is opened according to the command signal and applies a pressing liquid to a hydraulic piston 4 from a pipe way 7. The roll 5 is then moved to the side of a material 14. The movement of this piston 4 is detected by a position detector 6 and fed back to the unit 10 and when reaches the prescribed position, the valve 8 is closed to position the roll 5. The formation is thus performed with the roll 5 pushing the inside of the radius of curvature of the material 14, but the forming pressure acting on the roll 5 during formation is detected as a pressure by a pressure detector 9 and the signal is transmitted to the unit 10.
Patent JP-H11236302-A (JP)
Title: Inhibiting agent for hatching of fiber noxious insect's egg and composition thereof, and insect controlling by using the same
Inventor: FUNABASHI KAZUYOSHI
IPC: A01N43/08
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent capable of inhibiting or suppressing the hatching of eggs of fiber noxious insects such as (webbing) cloth moth (Tinea pellionella ad Tireola bisslliella) and (black) carpet beetle (Anthrenus verbasci and Attagenus unicolor) in a small amount, and useful for the insect control of fibrous products by including a specific compound containing rings as an active ingredient. SOLUTION: This inhibiting agent for the hatching of a fiber noxious insect's egg, is obtained by including (A) a compound having >=1 rings, >=1 oxygen atoms, nitrogen atoms or sulfur atoms besides the rings, and having <=15 carbon number (e.g.; a compound having OH, carbonyl, an ether bond, sulfinyl, sulfonyl, amino, imino, nitrilo, a thiol bond or a sulfide bond, concretely 2- phenoxyethanol) and as necessary (B) an aromatizing component having a similar vaporizing property with the component (A) or a pyrethroide-based compound as active ingredients.
Patent JP-H05286410-A (JP)
Title: Pretensioner structure for seat belt retractor
Inventor: TAKEI WATARU
IPC: B60R22/46
Filed: 1992-04-14
Abstract: PURPOSE:To avoid limitation to an arranging position of a pretensioner to free a layout by miniaturizing pretensioner itself without damaging a function of the pretensioner. CONSTITUTION:A gas generator 7 is operated based on a detection action of a collision sensor 6, and a piston 9 in a cylinder part 20 is moved from a base part side 20a to a movement part side 20b by pressure of a generated gas of the gas generator 7. A wire 10, one end part 10a of which is connected to the piston 9, is thereby drawn to rotate a spool 3 so as to take up slackning of a seat belt. The gas generator 7 is incorporated in a base part 9a of the piston 9, and a relief hole 22, through which a gas G of the gas generator 7 can be jetted out to the base part side 20a of the cylinder part 20, is formed at the base part 9a of the piston 9.
Patent JP-H07302713-A (JP)
Title: Low stray capacitance type coil or transformer and its manufacture
Inventor: SOMEYA HIROSHI
IPC: H01F41/04
Filed: 1994-05-06
Abstract: PURPOSE:To obtain a transformer or a coil wherein stray capacitance between lines is small. CONSTITUTION:A conducting wire 6 and a thread type insulator 7 whose diameter is nearly equal to that of the wire 6 are arranged in parallel and wound at the same time. Thereby a coil is constituted in the structure wherein the thread type insulator 7 is interposed between the adjacent conducting wires 6, 6. Thereby the distance between the conducting wires 6, 6 is increased because the thread type insulator is interposed between the wires. As the result, the stray capacity formed between the wires is decreased, so that characteristics of an apparatus using the coil or the transformer which apparatus, especially, processes comparatively high frequency signals are effectively improved.
Patent JP-S60239127-A (JP)
Title: Information transmission system
Inventor: FUJII MASAYASU
IPC: H04L1/00
Filed: 1984-05-14
Abstract: PURPOSE:To realize a data protection transmitter from which original information is reproduced by allowing a prescribed code table to code the information to be transmitted into plural number of divided information, transmitting them via plural transmission lines, referencing the code table at the reception side and decoding the original information from the received prescribed number of divided information. CONSTITUTION:It is assumed that 4-bit original information is 1000. In referencing and coding the 1st line of the table I, four pieces of 2-bit divided information such as A=11, B=10, C=01 and D=00 are obtained. Two optional ones among them are extracted, they are collated with the table II, the coincident information is selected and the original information is decoded. As for the error check processing for the decoded information next, when the information of B=10 becomes B=01, A=11, B=01 are given similarly in the table II and succeeding tables, and the relation of X=1011 is obtained with information X= 1111, C=01, D=00, and since the X information is not equal, it is detected that an error takes place. The correct information as X=1011 is restored through the combination of extraction of two data from the correct A, C, D in the error correction method.
Patent JP-H08262934-A (JP)
Title: Identification method and identification device for user maintenance unit
Inventor: MOTEGI AKIHIKO
IPC: G03G21/16
Filed: 1995-03-28
Abstract: PURPOSE: To provide an identification device for user maintenance units capable of setting control conditions based on specifications by exactly identifying the specifications of many kinds of the user maintenance units with simple constitution of a detecting circuit. CONSTITUTION: A fixing unit 23 freely attachable and detachable to and from a printer body 10 is connected to a connector 34 disposed across a printer body 10 and the fixing unit 23 at the time of mounting the fixing unit 23 at a printer unit 10. The electric signal based on the resistance value of a resistor 35 inserted and connected to the signal line of the fixing unit 23 is detected near the juncture 34b the connector 34 of the fixing unit 23 at the time of this connection. The value corresponding to the specifications of the fixing unit 23 is set as the resistance value of the resistor 35. The control conditions corresponding to the specifications of the fixing unit 23 mounted at the printer body 10 are identified from the detected electric signal and the fixing unit 23 is exactly controlled under these control conditions in the CPU 41 of the printer body 10.
Patent JP-H1029919-A (JP)
Title: Hair-cosmetic material and haircut and coloring
Inventor: TAKAHASHI TOSHINOBU
IPC: A61K8/34
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition with processes the excellent potencies for coloring and haircut and reduced secondary adhesion and is excellent in feeling in the use and stability. SOLUTION: This composition is prepared by formulating an amphoteric polymeric resin (the cationized density of this resin is 0.3-0.8 and the average molecular weight is 80,000-220,000) of the formula (R1 and RX6 are each H and methyl; R3 and R4 are each an alkyl; R2 and R5 are each an alkylene; R7 is an alkyl of which 15-100% is stearyl group) with an acidic dyestuff at a weight rate of 1:0.005 to 1:0.1. In the compound of the formula, the resin which contains stearyl and butyl groups as the R of which the stearyl group is contained in the content of 25-60% in the whole R and possesses the cationized density of 0.4-0.6 and the average molecular weight of about 150,000 is preferable. As the acidic dyestuff, dyestuffs ordinarily used as temporary hair dyestuffs and semipermanent hair-dyeing agents may be utilized.  By formulating foaming agents, ethanol and water with this composition in the proper range, foamy preparations are producible.
Patent JP-H08280632-A (JP)
Title: Signal transmission method and apparatus
Inventor: ONOE JUNICHI
IPC: A61B5/00
Filed: 1995-04-20
Abstract: PURPOSE: To drastically solve a problem caused by a flood of information in the current society by transmitting information directly from one brain to another. CONSTITUTION: This signal transmitter includes brain information detecting means 1 and 1' to detect a brain wave of a human being 4 and flood flow in a brain, an information working means 2 to work brain information detected by the brain information detecting means to an easy to transmit transmission signal and a transmission means 3 to transmit transmission information generated by the information working means 2 to a destination substance.
Patent JP-H01265733-A (JP)
Title: Selective call receiver
Inventor: OKUMA NAOYA
IPC: H04B1/16
Filed: 1988-04-18
Abstract: PURPOSE:To allow the operator to easily confirm the movement of a character by displaying the character during movement at the scroll of characters in the unit of lines. CONSTITUTION:The receiver consists of an antenna 1 to receive a radio wave, a receiver circuit 2 demodulating a received signal, a switch 3 to control the receiver, a decoder 4 decoding a signal demodulated by the reception circuit 2 for the input/output control, a microprocessor 5 to control mainly a display drive circuit 6 by the output signal of the decoder 4, a display circuit 7 comprising a dot matrix operated by the display drive circuit 6 and a memory circuit 8 storing the displayed message. Then the displayed characters are scrolled in the line switching direction in the unit of dots, the characters during movement are displayed at the revision of the screen in the unit of lines to display the moving state. Thus, the movement of the characters at scroll is recognized easily.
Patent JP-H03294993-A (JP)
Title: Sale data processor
Inventor: WATANABE YASUAKI
IPC: G07G1/14
Filed: 1990-04-12
Abstract: PURPOSE:To accurately perform each accounting processing and periodical sale management even when accounting time at a host side is different from that at a terminal side by executing the accounting processing at the host side and that at the terminal side separately independently without sharing one sale counter. CONSTITUTION:The sale data processor 1 print-outputs the content of the sale counter 3 for terminal replaying to its own accounting command and issues an accounting report, and after that, erases the content of the sale counter 3 for terminal. After that, the content of the sale counter 4 for host is transmitted to a data collector 2 replaying to an accounting command from the host side, and the content of the sale counter is erased. Therefore, the accounting processing at the host side and that at the terminal side can be executed independently respectively without sharing one sale counter. In such a way, it is possible to accurately perform each accounting processing even when the accounting time at the host side is different from that at the terminal side, and also, to accurately perform the periodical sale management.
Patent JP-H05304407-A (JP)
Title: Antenna and yoke for support of wireless room
Inventor: MURASHIMA SHIGEMI
IPC: H01Q1/12
Filed: 1992-04-15
Abstract: PURPOSE:To shorten an antenna assembling time by enabling the transportation of the right and left yoke arms and a yoke main body included in an antenna supporting device as they are assembled at a factory. CONSTITUTION:A split joined part 4 which is possible to be split is provided between a yoke main body 3, a left side yoke arm 1 and a right side yoke arm 2. An elevation rotary shaft 6, a wireless room 5, and the right and left yoke arms 1, 2 are defined as each transportation unit.
Patent JP-H04324964-A (JP)
Title: Electronic part mounting board
Inventor: OSHIMA KINYA
IPC: H01L23/12
Filed: 1991-04-25
Abstract: PURPOSE:To provide an electronic part mounting board which is high in strength and insulation reliability at its side face and adhesion to sealing resin. CONSTITUTION:An insulating base material 20 is formed on both the sides of a large number of leads 10 in into one piece so as to enable the leads 10 to extend outward to form an electronic part mounting board 100, and the electronic part mounting board 100 is sealed up with resin after it is mounted with electronic parts, where through-holes 30 are provided between the leads 10 near the side face of the insulating material 20 to enable the sealing resin concerned to flow in through them.
Patent JP-S62250451-A (JP)
Title: Processor for silver halide photographic sensitive material with novel drying means
Inventor: KASHINO AKIO
IPC: G03D3/00
Filed: 1986-04-23
Abstract: PURPOSE:To keep a carried-out silver halide photographic sensitive material in a sufficiently dry state at any time by providing a means which squeezes and dries processing liquid on the photographic material carried out by a processing part nearby the entrance and/or exit of a drying part. CONSTITUTION:A developer tank 6, a fixing tank 7, a washing tank 8, and the drying part 9 are arranged contiguously in order along a conveyance path 5 from a film insertion hole 1a, and an unprocessed photosensitive material is carried in through the film insertion hole 1a and developed before being carried out of a film takeout hole 1a. The drying part 9 consists of a squeezing part 91 equipped with a squeeze roller 911 which squeeze out the water of the photosensitive material after processing and a water absorbing roller 912 which absorbs stuck drops of water and a hot air drying part 92 which blows hot air to the photosensitive material passed through the squeezing part 91. Consequently, the photosensitive material passed through the hot air drying part 92 is dried and discharged from the film takeout hole 2a.
Patent JP-H05289026-A (JP)
Title: Optical isolator
Inventor: OIKAWA TORU
IPC: G02B27/28
Filed: 1992-04-15
Abstract: PURPOSE:To improve yield in a Faraday rotor and to inexpensively provide an optical isolator with high performance. CONSTITUTION:The optical isolator is comprised by inclining the polarizing directions of a polarizer and an analyzer arranged confronting with each other via the Faraday rotor setting the twin plane of cadmium/manganese/tellurium crystal manufactured by a Bridgeman method as an optical plane; the polarizing direction of the polarizer by angle thetaF/2 of 1/2 of a Faraday rotating angle thetaF deg. and that of the analyzer by (90-thetaF/2) deg. for either two orthogonally intersecting proper vectors that exist in a (111) plane of dielectric constant tensor. It follows that the Faraday rotation of the return light of the optical isolator is generated in areas from -thetaF/2 to thetaF/2 sandwiching the proper vector.
Patent JP-H02273719-A (JP)
Title: Substrate index forming method
Inventor: KAMATA HIDEKI
IPC: G02F1/13
Filed: 1989-04-17
Abstract: PURPOSE:To easily and efficiently form the index of a specific tile on the substrate without producing any shavings by exposing photoresist through a display part and then etching and peeling the photoresist, and thus forming the index. CONSTITUTION:A metallic film 2 is formed on the surface of the substrate (a) and coated with the photoresist 3, on which a transmission type liquid crystal display panel 4 is arranged. Then the title of an index to be provided on the surface is displayed on the display part 8 of a liquid crystal display panel 4, and the display part 8 is irradiated with light 9 for exposure from the opposite side of the photoresist, which is exposed through the display part 8. After this exposure, the photoresist is developed and the metallic film is etched to form the index of the title on the substrate. Consequently, no cutting shavings are produced and the display on the display part is only changed by controlling the liquid crystal display panel to easily and efficiently provide the index of the desired title on the substrate.
Patent JP-H06290839-A (JP)
Title: Ic socket
Inventor: ABE SHUNJI
IPC: H01R33/76
Filed: 1993-03-30
Abstract: PURPOSE:To reduce a pushing load, and to cope with the increase of contact effectively in an IC socket, which lowers an actuator to push a pressure receiver part of a contact and release the contact from a lead, resisting the elastic force, by dispersing peaks of the pushing load. CONSTITUTION:When an actuator 3 is pushed, resisting the elastic force of a curved spring part 2c of a contact 2, a lever 5 is displaced along the pushing surface 3a of the actuator 3, and a contact part 2e of the contact 2 is moved outside and backward to release the contact 2 from a lead of an IC package. A pushing load can be dispersed to reduce the pushing load, and the increase of the number of pole of a contact is coped with effectively by setting peaks D3, D4 of a pushing load per each contact group.
Patent JP-H03292750-A (JP)
Title: Semiconductor wafer check device
Inventor: YOKOTA KEIICHI
IPC: H01L21/66
Filed: 1990-04-10
Abstract: PURPOSE:To sharply lessen the check of wafers in total man-hours and to prevent mismatch from occurring between the wafer checked data and semiconductor wafers and the device measured data and devices by a method wherein a defect repairing means which replaces a defective circuit in an element with a redundant circuit previously provided in the element by rewiring basing on the test result of the element is provided. CONSTITUTION:The image data of a wafer 11 detected by an alignment unit 33 is stored as pin aligning pattern data, data below a probe card 15 are stored as probe setting data, and the specific pattern of a redundant circuit and a pattern cut position are stored, and thus a setup process is finished. After a wafer is tested, a judgment signal is given to a defect repairing means from a tester 5, when it is found that the wafer is defective, the defect repairing means is made to move depending on the position data of a specific pattern correspondent to the type of a wafer and positioned searching the specific pattern. In succession, the position data is read out, a prescribed pattern cut position is determined, and the cut position is set coincident with the optical axis of a laser. Then, a laser beam is made to irradiate conforming to redundancy beam irradiation conditions, a defective circuit is replaced with a redundant circuit by rewiring, and then the wafer is retested.