baber/WOPTO huggingface dataset:
Patent JP-H03123662-A (JP)
Title: Apparatus for non-contact drying of web
Inventor: HASHIMOTO SHINICHI
IPC: F26B13/20
Filed: 1989-10-05
Abstract: PURPOSE:To eliminate the irregularity due to the fluttering of a web or the scratch generated in the web by the contact with a drying apparatus by providing air nozzles for spraying curl-correcting air to the web in the direction vertical to the advance and width directions of the web in the vicinity of the insides of the recessed parts of the curls at both end parts of the web. CONSTITUTION:Air nozzles 7 are provided in the vicinity of the insides of the recessed parts of the curls at both end parts 4 of a web 1 in the direction vertical to the advance and width directions of the web 1 apart from a drying air blowoff box of a drying apparatus 9 and, further, an air supply apparatus supplying dry air or air of a separate condition to the nozzles 7 is mounted. Air having proper spray air pressure of about 0.5kg/cm<2> for example higher in static pressure as compared with the air from the drying air blowoff box is sprayed to the web under a condition suitable for cuurl correction. By this method, the curls are corrected in a horizontal direction and the irregularity due to the fluttering of the web 1 or the scratch generated in the web by the contact with the drying apparatus 9 is eliminated.
Patent JP-H03121832-A (JP)
Title: Optical reflection material and its manufacture and application
Inventor: NAKABASHI SUMIO
IPC: B29C39/10
Filed: 1989-10-04
Abstract: PURPOSE:To manufacture an optical reflection material of superior optical diffusion properties and two-dimensional optical transmission properties and emitting beautiful scattered light by distributing a number of small foam groups unevenly in a transparent organic glass molded material. CONSTITUTION:A foamed material composed of bead-like polymethyl methacrylate and methyl methacrylate or its prepolymer is cured together with a non-infoamable casting material of same kind in a frame. At that time, in order that the foamed material is not mixed with the non-infoamable casting material, the same is prepolymerized to a certain extent and formed into a gel-like material of agaragar shape. A molding material containing foam groups having forms such as optional letters, diagrams, symbols or patterns corresponding to the internal shape of another mold by carrying out the preliminary polimerization to said gel-like material in said mold other than the frame. Said molded material is cured integrally with a deaerated casting material in the state of being in contact with the frame, and the molded material having foam group layers in the forms of optional letters, diagrams, symbols, patterns or the like on one surface can be manufactured.
Patent JP-H09101164-A (JP)
Title: Vehicular travel guiding device
Inventor: KAMATA TADASHI
IPC: G01C21/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To ensure arrival at a destination even when a current position deviates from an object route road by setting a departure point on the object route road where the current position was shown last, when the current position is not found on the route object road. SOLUTION: When a current position is on an object route road, a control device 6 updates and records a link ID for the route and current position coordinates in an nonvolatile memory 6a. On the other hand, when a vehicle deviates from an indicated road, or a link for the road is not a route link even with the vehicle on the displayed road, the current position is regarded as not on the object route road, and data in the nonvolatile memory 6a is not updated. Consequently, the latest route link ID and current position coordinates are saved in the nonvolatile memory 6a. In other words, the nonvolatile memory 6a saves the route link ID and current position coordinates for the object route road where the vehicle last existed. Therefore, a destination is set via an operation part 5.
Patent JP-H10104120-A (JP)
Title: Lens meter
Inventor: IKEZAWA YUKIO
IPC: G01M11/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enable measurement of the whole region and only a narrow region of a glass lens by allowing a normal measurement mode for measuring only the narrow region and displaying a measured value and a wide measurement mode for measuring a wide region for mapping display to be changed over. SOLUTION: When a changeover switch 10 connected to a processing circuit 41 is turned on, a measurement light flux which has transmitted through a glass lens 31 transmits through a center pattern of a plate 26 of a lens receive 13 and a half mirror face 35a at the center of a beam splitter 35, so that only a center pattern image by the measurement light flux which has transmitted through a narrow region of the glass lens 35 is projected on a pickup element. The processing circuit 41 receives the center pattern image, and measures lens characteristics only in the narrow region for displaying 3.  When the changeover switch 10 is turned off on the other hand, the measurement light flux passes through a peripheral pattern of the plate 26 and a total reflection mirror face 35b in the vicinity of the beam splitter 35, and numerous peripheral pattern images of the glass lens 31 are projected on an image pickup element 40. The processing circuit 41 receives the peripheral pattern images, and measures a wide region for mapping display.
Patent JP-S62118641-A (JP)
Title: Output pulse count device for rotary encoder
Inventor: KOIZUMI HIROSHI
IPC: H03M1/24
Filed: 1985-11-19
Abstract: PURPOSE:To reduce the manufacture cost and to attain compact constitution by constituting the titled device by an integrated circuit element of C-MOS structure, accommodating the said element in a flat package and mounting the package on a board. CONSTITUTION:Plural flat packages 7 each storing an integrated circuit element of C-MOS structure constituting each circuit are mounted on printed boards 8, 9 of two-store structure. The boards 8, 9 of two-store structure are connected by connection pins 10 electrically and external connection is applied by input/ output pins 11. Since each circuit is constituted of C-MOS, the mounting density of required logic circuits is high, and the integrated circuit element constituting each circuit is stored in the flat package, and the printed boards 8, 9 on which the flat packages 7 are mounted are constituted as two-store structure, the titled device is constituted with compactness.
Patent JP-H01199616-A (JP)
Title: Filter for cleaning exhaust gas of diesel engine
Inventor: TEIBERIYUU MITSUTSURAA
IPC: C04B38/06
Filed: 1988-10-14
Abstract: PURPOSE: To lower the combustion temp. in a filter by using a self-supporting ceramic structure specified in the internal surface area over the entire part of the pore system of the filter and open porosity. CONSTITUTION: The filter for cleaning the exhaust gases of diesel engines having an open-pore ceramic frothy body is formed by coating an open-pore object of a porous org. material in a combustible froth form, woolen form or the like with a ceramic powder suspension and burning a base material at 100 to 500 deg.C, then sintering the base material at an elevated temp. At this time, the filter consists of the self-supporting ceramic structure of 1 to 10 m<2> /l in the internal surface area over the entire part of the porous system and 55 to 92% in the open porosity. The combustion temp. in the filter is lowered if the filter for cleaning the exhaust gases of the diesel engines having such open- pore ceramic frothy body is used.
Patent JP-S62119986-A (JP)
Title: Blue light emitting device and manufacture of same
Inventor: ITO NAOYUKI
IPC: H01L21/36
Filed: 1985-11-19
Abstract: PURPOSE:To manufacture an MIS blue light emitting device composed of a semiconductor, an insulating film and a metal electrode with a low failure rate by composing the insulating film of an anode-oxidized high resistance layer of the semiconductor. CONSTITUTION:In, In-Ga or In-Hg is applied to the cleft surface of the bulk crystal 6 of low resistance ZnSxSe1-x by coating, press-adhesion or evaporation and annealed to form an ohmic contact 7 and a lead wire 8 is drawn out. Then the surface of the crystal 6 is subjected to anode oxidization to form a high resistance layer 9. After the anode oxidization, the lead 8 is removed. Further, a metal electrode 10 is laminated on the layer 9. Further, an ohmic contact 11 is applied to the crystal 6 and lead wires 12 are drawn out from the contact 11 and the electrode 10. By composing the insulating film of the anode-oxidized high resistance layer of the semiconductor as described above, an insulating film which has few pin-holes even if the film is thin can be produced and a semiconductor device with a low failure rate can be obtained.
Patent JP-H1171658-A (JP)
Title: Iron base amorphous metallic thin strip and magnetic marker
Inventor: UENO SHUJI
IPC: G08B13/24
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a thin type compact magnetic marker showing large Barkhausen discontinuity by regulating the cross-sectional dimension and cross section of an Fe base amorphous metallic thin strip to specified values and regulating the number of The times of torsion in a state in which stress is not applied to a specified value. SOLUTION: The width of the cross-section of an Fe base amorphous metallic thin strip is regulated to 100 to 900 μm, its thickness is regulated to 8 to 50 μm and the cross-section thereof is regulated to 0.0025 to 0.03 mm<2> . In a state in which stress is not applied, the number of the times of torsion in the metallic thin strip per 10 cm is regulated to 0.05 to 3.5 times. The ratio of the thickness of the metallic thin strip to the width is preferably regulated to 0.015 to 0.4. The Fe base amorphous metal is an alloy contg. at least one kind among Fe, Co and Ni by >=65 atomic % and forms amorphous single phases. The compsn. of the Fe base amorphous metal is composed of, by atom, <=35% Ni and Fe, Co and Ni by 65 to 90% in total and preferably contains B, P, C, Si, Al, Ga, Zr, Nb and Ta by 10 to 35% in total.  There is no problem even if W, V, Cr, Cu and Mo are contained by <=10 atomic %.
Patent JP-S61137167-A (JP)
Title: Copying machine
Inventor: MOROOKA SATORU
IPC: G03G21/02
Filed: 1984-12-07
Abstract: PURPOSE:To grasp the rest of forms in a form storage part and to omit unnecessary operation by storing the quantity of forms in the form storage part, and comparing the quantity of forms with the quantity of copies and controlling copying operation. CONSTITUTION:Forms 2 are supplied by a paper feed belt 4 onto the bottom plate 3 of the form storage container 1 of a copying machine body and counted by a sensor 5, and the quantity of forms stored there is stored in the RAM13 of a copying control circuit 11. A console panel 7 for quantity input is connected to the circuit 11, whose CPU controls various copying means with input signals from the panel 7 and stores the quantity of copies which are taken in a different storage area of the RAM13 from the quantity of forms stored in the storage container 1. Then, the quantity of forms in the storage container 1 is compared with the quantity of copies by the CPU and a warning display 17 of the result is made to omit unnecessary operation, thereby grasping the rest of forms in the storage container 1 accurately.
Patent JP-S61137077-A (JP)
Title: Frequency identifying apparatus
Inventor: YOSHIOKA KAZUE
IPC: H03K5/19
Filed: 1984-12-07
Abstract: PURPOSE:To increase the number of allocation ranges of frequency, by using a frequency identifying apparatus consisting of clock-pulse oscillator, waveform processing means for getting a trigger-pulse corresponding to an input signal and counting means of clock-pulses. CONSTITUTION:A frequency identifying apparatus is composed of oscillating means 2 for clock-pulses, waveform processing means 3 for trigger-pulses corre sponding to a frequency of an input signal provided with the specified frequency, counting means 4 for counting clock-pulses corresponding to the frequency of the trigger-pulses and signal-converting means 6 using a ROM5 issuing data corresponding to a counted value of this counting means 4. By the trigger-pulses corresponding to an input signal, in the counting means 4, the clock-pulses proportional to the frequency of the input signal are counted. The counted value designates an address of the ROM 5 and from the ROM 5, data stored in the address are issued. Namely, the specific data corresponding to the fre quency of the input signal is taken cut.
Patent JP-H08122422-A (JP)
Title: Magnetic field sensor utilizing reversible susceptibility
Inventor: AKIHIRO MAKOTO
IPC: G01R33/04
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a high sensitivity magnetic field sensor employing an AC field excitation method which can be designed to have a minimum necessary maximum outline and can be manufactured easily and inexpensively by utilizing the steep weak field dependency of the reversible susceptibility of a magnetic body. CONSTITUTION: The magnetic field sensor comprises two detection coils 2, 3 wound reversely from each other and connected in series, an excitation coil 4 wound thereon, and a magnetic body 5 fixed in one detection coil or at a position close thereto. The excitation coil 4 is fed with an AC exciting current and a bias current superposed thereon and the magnetic body 5 is fixed after the output therefrom is brought to zero by mixing a part of an AC excitation current signal with the output from the detection coil so that the output from the detection coil has an amplitude proportional to the susceptibility of the magnetic body. In other words, the magnetic field sensor utilizes the susceptibility to detect an external field being applied to the magnetic body 5 as a variation in the amplitude of output from a detection coil.
Patent JP-H09102632-A (JP)
Title: Plastic molded led lamp and its manufacture
Inventor: TSUDA IKUHIKO
IPC: H01L33/54
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a resin part and deformation of a lead part at the time of product transportation or the like, by linking a part of a first terminal part mounting an LED chip and a part of a second terminal part connected with the LED chip, with the outside through the hole parts formed in two parts of the bottom surface of the resin part. SOLUTION: An LED lamp 10 is constituted by casting a first terminal part 1 to which an LED chip 3 is fixed via conductive paste 4 and a second terminal part 2 which is electrically connected with the LED chip 3 via a conductive wire 5, in a transparent resin part 6 which is molded in a specific form. The terminal parts 1 and 2 are molded by using conductive material. The upper parts of them are flat, and the lower parts cylindrically protrude. Hole parts 7a, 7b are made in two portions of the bottom surface of the resin part 6. The terminal parts 1, 2 cast in the resin part 6 are linked with the bottom surface of the resin part 6 via the hole parts 7a, 7b. By inserting connection pins into the hole parts 7a, 7b, a driving voltage is applied to the LED chip 3.
Patent JP-H06253339-A (JP)
Title: First encoder for encoding first digital signal, second encoder for encoding second digital signal, and coded digital signal decoding system comprising at least one decoder, and encoder and decoder for using in the system
Inventor: ANDORIISU PIITAA HEKUSUTORA
IPC: H04N13/00
Filed: 1993-09-13
Abstract: PURPOSE: To improve insufficient efficiency because a conventional system which adopts three-dimensional video coding and video decoding codes a right and a left image independently by encoders in the system and decodes them. CONSTITUTION: An encoder can perform prediction according to a right image or left image by providing a switching member supplied with a signal representing the right image and a signal representing the left image to the encoder, which improves the prediction, so that the efficiency of coding is improved. Further, this switching part is so designed as to apply two adjusted signals next by adjusting the ratio of the signals representing the right and left images to obtain great advantages in the prediction with the accurate ratio, thereby improving the total efficiency of the encoding more.
Patent JP-H04139922-A (JP)
Title: Digital transmitter
Inventor: AWATA YUTAKA
IPC: H03M1/12
Filed: 1990-10-01
Abstract: PURPOSE:To facilitate an adaptive filter and its pre-stage circuit by connecting an additional circuit whose characteristic is revised to the same as soon as the characteristic of the pre-stage circuit is revised between an adder circuit and the adaptive filter. CONSTITUTION:The additional circuit 4 of the same characteristic as that of a pre-stage circuit 2 is connected between an adaptive filter 1 and an adder circuit 3 and when the characteristic of the pre-stage circuit 2 is revised, the characteristic of the additional circuit 4 is revised. Thus, even when the characteristic of the pre-stage circuit 2 is revised after the tap coefficient of the adaptive filter 1 is adjusted, since it is not required to re-adjust the tap coefficient of the adaptive filter 1 or the like, the training sequence is simplified.
Patent JP-H07114720-A (JP)
Title: Magnetic recording medium
Inventor: WATANABE HARUO
IPC: G11B5/70
Filed: 1993-10-19
Abstract: PURPOSE:To enhance the saturation magnetization and dispersibility of metallic magnetic powder and to obtain a magnetic recording medium having a high output, low noise and low surface electric resistance. CONSTITUTION:In a magnetic recording medium with a magnetic layer based on metallic magnetic powder and a binder on the nonmagnetic substrate, metallic magnetic powder freed of at least, a part of an Si compd. and/or an Al compd. existing on the surface, e.g. by treatment with an alkali soln. contg. a reducing agent is used as the metallic magnetic powder in the magnetic layer.
Patent JP-H08178881-A (JP)
Title: Sensor material and sensor manufactured by using material thereof
Inventor: BAANAADO EMU KARUUITSUKI
IPC: G01N27/12
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a sensor for detecting nitrogen oxide(NO) and nitride dioxide(NO2 ) in the flue gas or the exhaust gas from an internal combustion engine and low cost material therefor. SOLUTION: The sensor material contains an oxide semiconductor perovskite having deficient oxygen in the oxygen sublattice of a titanium oxide wherein the deficient oxygen is stabilized under presence of magnesium contained by 2.5-9mol.% in the sublattice of a titanium oxide. Sensors 10, 30 having sputtered electrodes 14, 16 of gold are disclosed. They are especially sensitive to NO and NO2 and a similar sensor having platinum leads 26, 28 provides a background data and relatively insensitive to NO. Fluctuation in the oxygen concentration can be corrected by processing the signals from these two types of sensor.
Patent JP-H1199273-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which it is possible to detect the illegal replacement of a game control substrate together with a game control substrate box housing the game control substrate with ease. SOLUTION: A resin transparent cover part 113 over the surface of a game control substrate box housing a game control substrate is multilayered. An IC chip 114 storing ID code capable of identifying the type of the game control substrate is embedded between the layers. The IC chip 114 is constituted to receive predetermined electromagnetic waves from an 10 identifying device installed outside the game machine and to transmit the 10 code to the ID identifying device by electromagnetic waves.
Patent JP-S63204505-A (JP)
Inventor: GURETSUGU SUCHIIBUN MOURII
IPC: G11B5/265
Filed: 1987-10-15
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-S63115782-A (JP)
Title: Color developer sheet for pressure-sensitive copying paper
Inventor: ASANO MAKOTO
IPC: C08G61/02
Filed: 1986-11-04
Abstract: PURPOSE:To enhance color developing performance and application properties, by applying a multivalent metal compound of a co-condensation resin obtained by using salicylic acid and alpha, alpha'-dialkoxy-p-xylene as monomeric components and substituted salicylic acid to a base. CONSTITUTION:An aqueous dispersed liquid of a resinous composition is prepared, which composition is obtained by mixing and melting (a) a multivalent metal compound of a co-condensation resin obtained by using salicylic acid and alpha, alpha'-dialkoxy-p-xylene as main monomers and (b) substituted salicylic acid. The aqueous dispersed liquid is applied to a base to produce a color developer sheet for a pressuresensitive copying paper. The weight ratio of (a) the metallic compound of the salicylic acid co-condensation resin to (b) the substituted salicylic acid used is generally 100:1-100:100, and the amount of the multivalent metal compound of the salicylic acid co-condensation resin in the aqueous dispersed liquid is generally 5-15% based on the total amount of solid components.
Patent JP-H04141509-A (JP)
Title: Device for manufacturing gas atomized metal powder
Inventor: IKEDA HIROYUKI
IPC: B22F9/08
Filed: 1990-09-29
Abstract: PURPOSE:To obtain the excellent quality of metal powder by bisecting the inside of an atomizing tank into a first and a second chamber at upper and lower parts and arranging gas exhausting pipes communicated with a cyclone at the flanks of both chambers. CONSTITUTION:High flowing velocity gas jet is injected to a molten metal flowing down in an atomizing tank 1 by using an atomizing device 13, and the molten metal is made to fine and also rapidly cooled to manufacture the metal powder. Then, on the way of the atomizing tank 1, a partition wall 2 is disposed and at the center part of partition wall 2, an opening part 9 is formed and the partition wall is inclined downward to the opening part. The inside of the atomizing tank 1 is bisected to the upper first chamber 3 and the lower second chamber 4 with the partition wall 2, and at the flanks of both chambers 3, 4, the gas exhausting pipes 6-1, 6-2 communicated with the cyclone 5 are disposed, respectively. By this method, the residual metallic powder in the atomizing tank after recording the metal powder is reduced.
Patent JP-H075885-A (JP)
Title: Acoustic filter
Inventor: SHIBAYAMA HIDEO
IPC: G10K11/04
Filed: 1992-09-03
Abstract: PURPOSE:To efficiently attenuate noise, etc., by randomly juxtaposing tubes of various kinds of lengths on a mat consisting of a chemical product, rubber, etc., and in a housing. CONSTITUTION:The mat 1 made of a chemical sponge, rubber or other suitable material is formed to have, for example, 60mm length, 310mm width and 5 to 10mm thickness. The tubes 2 having both ends opened, are made of a resin, metal, etc., and having, for example, 3mm bore and various kinds of the lengths are prepd. and are randomly combined. These tubes are lined up on the mat 1 and are fixed to constitute the acoustic filter. An equally good alternative is to use a housing having both ends opened and is made of a synthetic resin, metal, etc., instead of the mat 1 and to install tubes 2 on the inside wall surface thereof by sheet metal working, integral molding, etc. Then, the noise offensive to the ear is suppressed if this acoustic filter is used and, therefore, the acoustic filter is adequate for arrangement around office machines, engines and other noise generating apparatus. The acoustic filter eliminates the uncomfortable feel by the noise and improves business efficiency, etc., and is utilized as a vibration absorption filter as well.