baber/WOPTO huggingface dataset:
Patent JP-S63103905-A (JP)
Title: Gap measuring method
Inventor: KAKIMORI NOBUAKI
IPC: G03G15/08
Filed: 1986-10-20
Abstract: PURPOSE:To obtain the width of a gap as a numeral by arithmetic operation by picking up an image of the shade part of a gap part by an ITV camera and retrieving a difference in brightness level. CONSTITUTION:The thin, beltlike part 4 formed of a developing roller 2 and a control plate 3 is irradiated slantingly by a light source 7 and the image of the shade part formed by the gap part 4 is picked up by the ITV camera 6. A pattern detection signal outputted by a camera 6 is A/D converted 8 and stored in brightness information having 256 stages in an image memory 9 consisting of, for example, 512 images in an X- and a Y-axial direction. The data in the memory 9 is inputted to a CPU 10 and the brightness level on a scanning line is retrieved to detect a picture element where an edge (dark/shade boundary) is present, thereby measuring the width of the gap part 4 by arithmetic processing. Then, the camera 6 is moved relatively in the lengthwise directions of the gap part 4 to measure the width of the gap part 4 continuously to the overall length.
Patent JP-H0989841-A (JP)
Title: Method for determining phosphorus in hydrofluoric acid solution
Inventor: NAKA HIROTO
IPC: G01N27/62
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a determination method for analyzing a trace of phosphorus in a solution containing hydrofluoric acid. SOLUTION: Silicon is added at mole ratio of 1/100 or more to fluoride ions contained in a sample solution 11a by applying thermal evaporation introduction-ICP mass spectrometry 10. Silicon is added by previously admixing a solution containing silicon to a sample solution or admixing a solution containing silicon to a sample solution introduced into a graphite tube 14.
Patent JP-H08116549-A (JP)
Title: Contour improving circuit
Inventor: IKEDA KAZUMASA
IPC: H04N5/208
Filed: 1994-10-17
Abstract: PURPOSE: To obtain a con-tour improving system in which no overshoot nor pre-shoot is caused with increased contour correction amount without deteriorating the S/N and adverse effect is less in the case of a signal with much time base fluctuation or a noisy signal. CONSTITUTION: A luminance signal given to an input terminal 1 is given to a differentiation circuit 3 of a contour part information extract circuit 2 comprising the differentiation circuit 3, an absolute value circuit 4 and a differentiation circuit 5. The contour part information extract circuit 2 provides an output of a signal whose contour is extracted from its output. Furthermore, a color signal given to an input terminal 6 is given to a differentiation circuit 8 and a delay circuit 9 of a contour correction signal extract circuit 7 and also given to a delay circuit 10. An output of the differentiation circuit 8 is given to one input of a selector 11 and an output of the delay circuit 9 is given to the other input of the selector 11 via a differentiation circuit 12 and an inverting circuit 13.
Patent JP-H1178066-A (JP)
Title: Recording apparatus and automatic ticket inspection apparatus
Inventor: ITO SHINICHI
IPC: B41J2/01
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To enhance quick-drying performance of recorded images without limitation to recording media. SOLUTION: There are provided a throw-in port through which a ticket P having ticket inspection information recorded therein is to be thrown in, a reading head for reading the ticket inspection information of the ticket P thrown in from the throw-in port, a door control circuit which executes a ticket inspection process on the basis of the ticket inspection information read by the reading head, thereby controlling passing, an ink-jet head 71 for flying ink to a recording medium in dots thereby recording the information subjected to the ticket inspection process, and an ink-wiping roller 73 for removing an extra ink of the ink flown onto the ticket P by the ink-jet head 71.
Patent JP-H1097467-A (JP)
Title: Information processor and data controlling method
Inventor: KIRINO KOJI
IPC: G06F21/60
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent the leakage of data of an external storage device which is stolen from an information processor by converting data with data conversion algorithm that depends on the structure of the information processor when data is sent to the external storage device. SOLUTION: An information processor is provided with a CPU 10, memory 13, a data converting part 14 and an external storage device 16. The part 14 is installed between the CPU 14 and the device 16 and has a feature which converts data through algorithm that depends on the devices when it sends and receives data to/from the device 16. Then, when data is written to the device 16, the part 14 first converts data through prescribed algorithm and then transfers the data to the device 16, and when data is read, the data is converted back into its original format based on the algorithm that is used in writing and then the data is transferred. Thereby, if the device is connected to a device except the information processor which stores data, the data can not normally be read by the device.
Patent JP-H03112648-A (JP)
Title: Method of color brightening resin base material surface
Inventor: UOTANI TAKESHI
IPC: B32B7/02
Filed: 1989-09-28
Abstract: PURPOSE:To raise the adhesion between a chrome plated surface and clear coated layer by forming an extra-high stress nickel plated layer produced cracks therein on a copper plated layer formed on a resin base material and forming a chrome plated layer having a specific thickness or more thereon and then giving a chromate treatment thereto and thereafter forming a clear coated layer. CONSTITUTION:On the surface of a resin base material 11, an extra-high stress nickel plated layer 12 is formed by electroless plating and on the surface of the layer 12, cracks 12a are produced. On the nickel plated layer 12, a chrome plated layer 13 is formed by a thickness of 1.0 mum or more and crack-shaped recessions 13a are formed in a state of following the cracks 12a. A chromate treatment is given on the chrome plated layer 13 for forming a passive state film and then color clear is applied thereon and thereafter cured in order to form a clear coated layer 14. A part of the clear coated layer 14 invades the crack-shaped recessions 13a and spreads out thereinto as roots 14a; as a result, an anchor effect develops.
Patent JP-H1076609-A (JP)
Title: Resin formed article equipped with heat shielding structure
Inventor: TAKEDA MITSUHIRO
IPC: B32B37/10
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and the manhours for assembling and, in addition, the weight of a resin formed article by a method wherein a single resin layer and a composite resin layer, in which a metal powder is kneaded, are laminated to each other and then formed so as to produce a sheet- like heat shielding material. SOLUTION: This resin formed article is produced by forming two-layered structural material 10, which is made by laminating a single resin layer 11 and a composite resin layer 12, in which a metal powder 12a is kneaded, to each other. The composite resin layer 12 is formed by mixing the metal powder 12a in poly propylene by kneading. As the metal powder 12a to be used, an aluminum powder, stainless steel powder, steel powder or the like is exampled. Further, as the single resin layer 11, polypropylene is exampled. As the laminating method of the two-layered structural material 10, for example, extrusion molding method, two-layer extruding method or the like is employed. At the above-mentioned lamination, the composite resin layer 12 is welding to the single resin layer 11 by the potential heat of the single resin layer 11.  In addition, the pre-heating of the composite resin layer 12 is more desirable.
Patent JP-H1072332-A (JP)
Title: Preparation for external use for skin
Inventor: ITO AKIRA
IPC: A61K8/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for external use for the skin containing arginine and collagen and/or keratin, excellent in preventing improving skin roughness and safety, and developing no stickiness and erythema. SOLUTION: This preparation for external use for the skin contains 0.01-10wt.% of at least one kind of arginine (salt) and 0.01-10wt.% of collagen and/or keratin. Besides, formulation of this preparation with 0.01-30wt.% of glycerol suppresses developing stickiness unique to glycerol, and suppressing papula, blain, erythema, etc., and thus affords further skin roughness improving effect. This preparation is applicable as an ointment, cream, milky lotion, lotion, pack, bathing agent, etc.
Patent JP-H0991752-A (JP)
Title: Multilayer optical disk
Inventor: YASHIRO NAOMASA
IPC: G11B7/24024
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the discrimination among read signals with each other by providing first and second signal recording layers across a first light transmission substrate and making at least the recording layer of one side a constitution having plural signal recording surfaces. SOLUTION: A reproducing light R1 reading out the information signal of a first signal recording layer 3 is made incident in a second light transmission substrate 7 and transmits a second signal recording layer 6 and a first light transmission substrate 4 to be converged on the signal recording surface of the recording layer 3 and is emitted again from the inside of the substrate 7 by being reflected from the recording surface. Moreover, reproducing lights R2 , R3 reading out information signals of signal recording surfaces 6a, 6b of a recording layer 6 are made incident in the substrate 7 and are respectively converged on signal recording surfaces 6a, 6b of the recording layer 6 and are emitted again from the substrate 7 by being reflected from the surfaces.  Then, when signals recorded on respective recording layers 3, 6 are read out by such a constitution, the discrimination among signals with each other is facilitated and also the reading of signals of recording layers 3, 6 from the same surface side is made possible in a state in which recording layers are made to be rotated in the same rotational direction.
Patent JP-S60146484-A (JP)
Inventor: YOSHIMURA KATSUHIKO
IPC: H05B6/02
Filed: 1983-12-30
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-H08113256-A (JP)
Title: Synthetic resin-made cap
Inventor: TAKAMATSU KOICHI
IPC: B65D41/34
Filed: 1994-10-17
Abstract: PURPOSE: To obtain a synthetic resin-made cap which solves such an inconvenience that a ring band enters the inside of a container when the ring band is cut open, causing a difficulty in cleaning the container. CONSTITUTION: A synthetic resin-made cap with tamper-evident function has a vertical score or a vertical tear line 31 on a TE ring 25. A wide bridge part 26 having no horizontal score 23 is provided at a part a distance away from the position of the vertical tear line 31 in the circumferential direction.
Patent JP-S61132598-A (JP)
Title: Apparatus for producing compound semiconductor single crystal
Inventor: WASHITSUKA SHOICHI
IPC: H01L21/18
Filed: 1984-11-28
Abstract: PURPOSE:To produce a semiconductor single crystal having high quality and low contamination with carbon and metals, stably in high reproducibility, by using a specific sintered AlN embedded with a heating element such as W, Mo, etc., as a heater of an apparatus for the production of a single crystal by LEC process, and growing a compound semiconductor single crystal with the apparatus. CONSTITUTION:A crucible 12 is placed in the pressure vessel 11 of an apparatus for the production of a compound semiconductor single crystal by LEC process. The crucible 12 is surrounded coaxially with the main heater 21 made of carbon. An assis tant heater 22 composed of closely contacting two cylinders 22a and 22b made of sintered AlN, a heating element 22c consisting of W or Mo heater, and a filler 22d made of powder of sintered AlN, is placed above the main heater 21, and is surrounded with a heat-shielding material 23. Ga 13, As 14 and B2O3 15 are charged in the crucible 12, and heated and melted with the heaters 22, 21. The seed crystal 32 is made to contact with molten GaAs 13, 14 via the molten B2O3 15 for encapsulation, and is pulled up to effect the growth of a single crystal. A GaAs single crystal having high purity can be produced in high productivity by this process.
Patent JP-2000082690-A (JP)
Title: Etching method for semiconductor wafer
Inventor: KAGAYA OSAMU
IPC: H01L21/306
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for semiconductor wafer in which each of gathered semiconductor wafer is subjected to uniform bevel etching substantially over the entire surface at the outer circumferential part thereof. SOLUTION: A brush 16 abuts against the gap forming faces between the outer circumferential parts of each of gathered wafers G and these parts are brushed while spraying etching liquid. Consequently, fluctuation of etching is suppressed at the ridge and bottom parts at the outer circumferential parts of each wafer which can thereby be bevel etched uniformly substantially over the entire surface.
Patent JP-H02101099-A (JP)
Title: Peptide
Inventor: MAZAKI MITSUO
IPC: A61P25/06
Filed: 1988-10-05
Abstract: NEW MATERIAL:A peptide (salt) of formula I. USE:A persistent remedy for acute hypotensive, paroxysmal supraventricular tachycarda, migrim, etc., having an antigiostonic action and reduced adverse effects. PREPARATION:For example, 4-(hydroxymethyl)-phenoxymethyl resin is suspended in CH2Cl2-DMF and reacted with a compound of formula Fmoc-D-Trp-OH (Fmoc is 9-fluorenylmethyloxycarbonyl) in the presence of a condensing agent to prepare a resin of formula II. After the amino-protecting group is removed, the resin of formula II is combined with protected amino acids in turn according to the amino acid sequence of a peptide to give a resin of formula III (Trt is trityl; Bu<t> is t-butyl; Boc is t-butyloxycarbonyl). The resin of formula III is treated with trifluoroacetic acid, etc., to cleave the formed peptide from the resin and remove all the protecting groups from the peptide, followed by forming disulfide bonds to provide the peptide of formula I.
Patent JP-H0193389-A (JP)
Title: Ink jet recording method
Inventor: MURAKAMI KAKUJI
IPC: C09D11/54
Filed: 1987-10-05
Abstract: PURPOSE:To enhance the density of printed images and prevent nozzles from being clogged, by adhering an oxidizing agent-containing liquid to parts to which an ink containing a reduction-type compound is to be adhered. CONSTITUTION:Immediately before an ink containing a reduction-type compound of a dye showing solubility in a reduced state and becoming insoluble upon being oxidized is adhered to a recording material, a liquid containing an oxidizing agent is adhered to parts to which the ink is to be adhered. The oxidizing agent-containing liquid augments a precipitating action of the dye. By this, it is possible to enhance clearness, resolution, sharpness and density of images. Since the insolubilization of the dye is performed on the recording medium and the dye is maintained in a high solubility state in a recorder, nozzles are prevented from being clogged.
Patent JP-S63103809-A (JP)
Title: Production of porous calcium phosphate sphere
Inventor: TORIYAMA MOTOHIRO
IPC: C01B25/32
Filed: 1986-10-22
Abstract: PURPOSE:To obtain the titled porous material having large specific surface area and uniform particle diameter and pore size, by adjusting pH of an aqueous solution containing a water-soluble Ca salt, a Ca ion complexing agent and a water-soluble phosphoric acid salt and reacting the solution with H2O2 added thereto. CONSTITUTION:An aqueous solution having a concentration of 5-30wt% and containing 1mol of a water-soluble Ca salt [e.g. Ca(NO3)2.4H2O], 1-1.2mol of a Ca ion complexing agent (e.g. ethylene-diaminetetraacetic acid salt) and 0.5-1mol of a water-soluble phosphoric acid salt [e.g. (NH4)2HPO4] is adjusted to 5-11 pH with ammonia water. The aqueous solution is added with H2O2 to a concentration of 1-20wt% and heated at 5-100 deg.C to effect the oxidative decomposition of the complexing agent and the reaction of Ca ion with phosphoric acid ion to form a porous sphere of calcium phosphate. The porous material is separated from the solution and heat-treated at 900-1,500 deg.C. The porous sphere of calcium phosphate produced by this process has excellent bio-compatibility and useful for the bio-material for filling the deficient part of bone, a material for the stationary phase for liquid chromatography, etc.
Patent JP-H05192361-A (JP)
Title: Prosthesis, implement and method for medialization of vocal fold
Inventor: JIEIMUSU ERU NETSUTAABIRU
IPC: A61F2/20
Filed: 1992-09-21
Abstract: PURPOSE: To provide a prosthesis for centralizing a vocal fold preliminarily molded into the prescribed size by forming the prosthesis with a slender molded coupling member extended in the longitudinal direction, and forming the coupling member with a vocal fold coupling face, a base section face, and opposite end sections arranged apart in the longitudinal direction. CONSTITUTION: Prosthesis 10 is preferably formed with silicone, and it is formed with a slender coupling member 12 extended in the longitudinal direction. The coupling member 12 is provided with both end sections 14 separated in the longitudinal direction, a base section face 18, and a vocal fold coupling face 20 extended to the base section face 18. Edge sections 22, 24 are arranged apart in the lateral direction, and the base section face 18 and vocal fold coupling face 20 are arranged adjacently to each other. A slender tab section 26 is protruded from the base section face 18 and has the same spread as that of the base section face 18 in the longitudinal direction, and side wall sections 28, 30 and a floor section 32 having numerals and a mark 34 such as a size scale in mm, for example, are provided.  The vocal fold coupling face 20 is inclined by the prescribed quantity, preferably 15.6 deg., against the base section face 18, and it is curved in the lateral direction from the edge section 22 to the edge section 24.
Patent JP-H0194677-A (JP)
Title: Semiconductor device
Inventor: IMAIZUMI MITSURU
IPC: C30B29/40
Filed: 1987-10-06
Abstract: PURPOSE:To prevent electric performance deterioration attributable to the presence of buffers by forming a shortcircuit electrode shortcircuiting two kinds of semiconductors in a semiconductor element, wherein the two kinds of semiconductors whose band gaps are different are stacked in such a manner as to be interposed between buffers for alleviating lattice mismatching, and currents are allowed to flow between such two kinds of semiconductors. CONSTITUTION:A semiconductor element 10 comprises two kinds of semiconductors 12, 14, whose band gaps are different, being stacked in such a manner as to be interposed between buffers for alleviating lattice mismatching, and being used so that currents are allowed to flow between such two kinds of semiconductors 12, 14, wherein a shortcircuit electrode 30 for shortcircuiting said two kinds of semiconductors 12, 14 is provided. For example, a tandem solar battery 10 is constructed by stacking a solar battery 14, in which a p-n junction is formed by an n-GaAs layer and a P<+>- GaAs layer, on a solar battery 12, in which a p-n junction is formed by an n-Si layer and a P<+>-Si layer, while interposing a buffer 16 consisting of a GaP layer, a GaP/ GaAs1-xPx strained superlattice layer, and a GaAs1-xPx/GaAs strained superlattice layer. An Au shortcircuit electrode 30 is arranged by forming a plurality of grooves 26, 28 both horizontally and vertically on the surface of such tandem solar battery.
Patent JP-H0194074-A (JP)
Title: Travel controller for mobile farm machinery
Inventor: OCHI RIICHI
IPC: B62D11/04
Filed: 1987-10-05
Abstract: PURPOSE:To make forward/backward shift operations performable as well as to aim at improvement in rectilinear travelability by making a hydraulic motor, driving symmetrical travel devices separately, controllable for variable speed in the same direction simultaneously. CONSTITUTION:Each rotation of a hydraulic motor 2, driving symmetrical travel devices 1 separately, is controlled by a variable displacement hydraulic pump 3 and thereby the travel devices 1 are traveled forward or backward movement in variable speeds. When forward/backward shift operation takes place, drive of symmetrical hydraulic pumps 3 for a hydraulic continuously variable transmission is controlled by a shift control 4, a discharge direction of hydraulic fluid to be discharged by adjusting a swash plate angle and its discharge are simultaneously altered and it is fed to the symmetrical hydraulic motors 2, controlled in variable speeds in the same direction, thus the symmetrical travel devices 1 are driven and traveled forward or backward. When turning operation takes place, the travel device is reversibly controlled in variable speeds and turnable so as to give a rotational difference to these symmetrical hydraulic motors 2 by the shift control 4.
Patent JP-H08112225-A (JP)
Title: Filter for electric cleaner
Inventor: YAMADA KENICHI
IPC: A47L9/12
Filed: 1994-10-18
Abstract: PURPOSE: To eliminate perforations which are made by a needle in machine- stitching and to prevent fine dust from passing through perforations in a filter by using a synthetic resin nonwoven fabric and forming it into a cup shape by thermally fusing seams together. CONSTITUTION: A cleaner body 1 has a power source battery 2, a motor 3 which is driven by the power battery and a fan 4 which is directly connected to the motor 3, and an electric circuit is opened and closed by a switch 5. A dust case 6 is attached to the head of the cleaner body 1 in a detachable manner, and a suction opening 10 which sucks dust by the rotation of the fan 4 and a check valve 11 which prevents sucked dust from flowing backwards are provided. The dust case 6 contains a soft polyvinyl chloride resin sealing packing 8 which is formed in a filter frame 7 as an integral part thereof and a filter 9 which is formed in a cup shape by induction-welding polyester nonwoven fabric seams with a pore diameter of about 10 to 20μm.  Thus it does not happen that fine dust may pass through perforations of the filter and sticking to the motor and the switch, thereby malfunction can be prevented from causing.
Patent JP-2001070293-A (JP)
Title: Radio-diagnostic device
Inventor: MAEHAMA TOMIO
IPC: G10L15/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio-diagnostic device capable of performing the various operation without moving a line of sight of an operator from a monitor screen. SOLUTION: This radio-diagnostic device is provided with a bed 8 to be loaded with a subject, an X-ray tube and an X-ray detecting unit 3 for picking up an image of the body to be examined with the X-ray, a monitor 6 for displaying the X-ray image data picked up by the X-ray image pickup unit, an image processing unit 5 for processing image of the X-ray image data, and an input unit 9 for inputting commands related with the operation of the bed, the operation of the X-ray imaging unit, and image processing. The input unit 9 has a noncontact operation input unit 9 capable of detecting position of a finger tip of the operator within the predetermined space without a contact so as to select a desirable command among a list of the command displayed in the monitor.