baber/WOPTO huggingface dataset:
Patent JP-H10251831-A (JP)
Title: Cutting tool made of surface-coated cemented carbide excellent in wear resistance
Inventor: SUDO TOSHIKATSU
IPC: B23P15/28
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of surface-coated cemented carbide excellent in wear resistance and showing excellent cuttability over a long period. SOLUTION: This cutting tool made of surface-coated cemented carbide is composed by applying the surface of a carbide tool substrate composed of WC base cemented carbide or TiCN base cermet with a heated and oxidized layer of vapor deposited hard layer composed of one kind of single layer or two kinds of plural layers of (Ti, Al, M) N and (Ti, Al, M) CN expressed by the compositional formula of (Tia Alb Mc ) N and the compositional formula of (Tia Alb Mc ) Cd N1-d (where, by atomic ratio, a is 0.2 to 0.6, b is 0.1 to 0.79, c is 0.01 to 0.3, a+b+c=1 and d is 0.01 to 0.5 are satisfied, and M denotes any one kind among the groups 4a, 5a and 6a elements excluding Ti in a Periodic Table), and the composing layer of this heated and oxidized layer is composed of the one in which, on the base composed of (Ti, Al, M) NO or (Ti, Al, M) CNO,  a hard coating layer having a structure in which fine Ti oxide, Al oxide and M oxide are dispersed and distributed is formed by the average layer thickness of 0.5 to 15μm.
Patent JP-S51130103-A (JP)
Title: Carrier telegraph system
Inventor: YOSHII FUMIHIKO
IPC: H04L5/06
Filed: 1975-05-06
Abstract: PURPOSE: Economical design of the transmitter and the receiver with fewer kinds of modulator, wave filter, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05253153-A (JP)
Title: Dust detector for vacuum cleaner
IPC: A47L9/28
Filed: 1992-03-13
Abstract: PURPOSE:To heighten convenience for use by controlling the input preset value of a fan motor, the fan motor and display in accordance with dust quantity at that time in the dust detector of a vacuum cleaner. CONSTITUTION:The input setting part 26 of the fan motor 27 is composed of only a simply-connected resistor 29, and the comparative arithmetic operation of an output value in accordance with the input preset value of the fan motor 27 with the dust quantity at that time can be performed by employing such constitution that a detection voltage conversion part 25 which converts input to a voltage in accordance with the dust quantity by the signal of a light receiving part 3, and an arithmetic part 31 which performs the comparative arithmetic operation with the output of the input setting part 26 of the fan motor 27 are provided, and the control for the fan motor 27 and the display are performed by such output. Thereby, since the fan motor 27 and the display can be controlled, it is possible to inexpensively and easily design operability fitted in the preset input of the fan motor 27.
Patent JP-H10252402-A (JP)
Title: Stress reducing disk
Inventor: SHIBANUMA TORU
IPC: F01D5/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce stress generated in a disk and increase an allowable number of rotations by forming a planting groove for attaching a blade member and stress reducing grooves in the direction of thickness at an interval on an outer peripheral face of the disk with which the blade member such as a turbine moving blade is rotated together with its shaft. SOLUTION: A stress reducing disk 10 is constituted by providing, for example, two dove tail grooves 13 which are like a disc and attaches a blade member on its outer peripheral face 10a and forming a plurality of stress reducing grooves 11 in the direction of thickness at an interval between the dove tail grooves 13 and them to reduce the concentration of stress. A cross section of a bottom part 12 of this stress reducing groove 11 is like a circular arc, a side face 12a is inclined due to the connection of the bottom part 12 and the side face 12a by smooth continuous faces, and a width in the circumferential direction of the stress reducing groove 11 is reduced toward the direction of the bottom part 12 from the outer peripheral face 10a of the stress reducing disk 10.  Consequently, it is possible to reduce stress generated in the disk 10 and increase allowable number of rotation even when the number of blades is small.
Patent JP-H09189015-A (JP)
Title: Approach gliding surface servicing device of ski jumping-off platform, groove finishing device of approach gliding surface, approach gliding surface adjusting method and groove finishing method
Inventor: HANYA ATSUNARI
IPC: A63C19/10
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To save the labor for the service and service an approach gliding surface which is homogeneous and excellent in accuracy by servicing the approach gliding surface while a service machine body traveling on a guide rail is vertically moved by a cable. SOLUTION: A service machine body 4 is traveled on a rail 2 by driving a cable 3 by a winch 19 through a wire rope 3 and pulleys 37, 37 and 38, 38 provided on four corners of the service machine body. The cable 3 is respectively fixed to a mountain side 35 of a jumping platform and a valley side 36, and the slackness of the wire rope 3 is adjusted by a weight 18. Two parallel guide rails 2, 2 are arranged on both sides of the approach gliding surface 1, and the service machine body 4 provided with a rotary cutter 6, a snow removing/pressing plate 5, and a groove shaver holder 8 is loaded on the guide rails 2, 2 through a plurality of wheels 13, and moved for elevation/lowering from the mountain side to the valley side, and then, from the valley side to the mountain side by driving the cable 3.
Patent JP-S58170573-A (JP)
Title: Method of making decorative plate having rugged pattern
Inventor: ISHIMOTO KOUJI
IPC: B32B33/00
Filed: 1982-03-31
Abstract: PURPOSE:To obtain the decorative plate having a natural three-dimensional effect, by applying the primer which can be redissolved in a solvent for topcoat paint at first and then topcoat paint to a base plate having a rugged pattern, and immediately scraping off the topcoat paint from projecting parts. CONSTITUTION:After the primer 3 which can be redissolved in a solvent for topcoat paint 3 is applied onto the surface of a base plate 1 having a rugged pattern and dried, topcoat paint 3 having a different color from that of the primer 2 is applied thereon. Thereafter, the topcoat paint 3 at the parts 4 of the projecting pattern is immediately scraped off. The coated base plate is then dried to make the decorative plate having the rugged pattern. Accordingly, a color tone at the boundary from the parts of the projecting pattern to the parts of the dent pattern is delicately changed, and the decorative plate having the rugged pattern to exhibit a natural effect is obtained.
Patent JP-H10257080-A (JP)
Title: Method and device for transferring data
Inventor: MATSUMARU MAKOTO
IPC: H04L12/40
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent a data packet from being kept omitted on a reception side by transmitting the data packets smaller than a maximum transfer data number at normal time on a transmission side and transmitting the data packets larger than the non-transferred data packets in the cycle immediately after at the time of detecting the cycle when the data packets are not completely transferred. SOLUTION: A transmitter 11 inside an electric equipment 9 turns the respective sample data of DATA to the data packets and transmits them through a bus 15 to a receiver 12 inside the electric equipment 10. In the case that the four sample data for instance can be transferred by one data packet, the 3 sample data are transmitted by one data packet at normal time. When bus reset signals are generated during data packet transmission and the data packet transmission is interrupted, the transmitter 11 transmits the omitted sample data by including them in the data packet composed of the four sample data after the bus reset signals disappear. Thus, the receiver 12 appropriately obtains the data.
Patent JP-S55150135-A (JP)
Title: Manufacture of magnetic disk
Inventor: MIYAKE MASAHIKO
IPC: G11B5/725
Filed: 1979-05-07
Abstract: PURPOSE: To manufacture economically a disk with a proper amount of a lubricant by applying a sufficient amount of the surface lubricant on the magnetic coating of a magnetic disk and then by removing the excess of the abovementioned lubricant by dropping a solvent of the lubricant by the spin coating method.  
     CONSTITUTION: After the magnetic disk having a formed coating of a magnetic recording medium is applied with a sufficient amount of a surface lubricant (e.g., "Kleitocs "), the magnetic disk is turned by spindle 5 at about 300W1,000rpm, a solvent (isopropanol, Freon-based solvent, etc.) is dropped on surface 1 from dropping unit 2 to form a surface lubricant coating, and the excess of the lubricant is dissolved and removed by scattering by centrifugal force. The above-mentioned method can remove the excessive surface lubricant evenly in a short time without damaging the magnetic disk surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01228134-A (JP)
Title: Formation of resist
Inventor: ISHIBASHI AKIRA
IPC: H01L21/3213
Filed: 1988-03-09
Abstract: PURPOSE:To enable an overhung structure to be preserved even if it is later subjected to an isotropical etching process by a method wherein the whole surface of a pattern with the overhung structure is covered with a resist. CONSTITUTION:The surface of a semiconductor substrate 1 is irradiated with charged grain beams e.g., electron beams 4 in the perpendicular direction to an overhung structure in an atmosphere containing specified material gas. At this time, the electrons entered in the overhung structure comprising films 2, 3 are multiple-scattered inside the structure to make the directivity of electron beams 4 random due to the effect of the multiple-scatter so that the electron beams 4 may be emitted in random directions from the rear side of the film 3 and the sides of the film 2. Consequently, the material gas is to be decomposed by the irradiation with the electron beams 4 so as to form resist 5 comprising the material produced by the decomposition. Through these procedures, the whole surface of the overhung structure can be covered with the resist 5 to preserve the overhung structure even if it is later subjected to the isotropical etching process.
Patent JP-S53140337-A (JP)
Title: Preparation of polyester type insulating coating of high solid content
Inventor: SHIOTANI SHIGEHARU
IPC: C08G63/68
Filed: 1977-05-14
Abstract: PURPOSE: To prepare the title coating of low viscosity and high insulation performance, by addition of specific proportions of a tris (2-hydroxyethyl) is cyanurate and an aliphatic polyol in succession to an aromatic polycarboxylic alkyl ester followed by carrying out esterification while controlling the amount of by-produced alkanol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62212973-A (JP)
Title: Recording method for certifying and identifying data for certifying and identifying media
Inventor: TOMIYAMA HIROSHI
IPC: G06K17/00
Filed: 1986-03-13
Abstract: PURPOSE:To prevent the falsifying such as forging and altering due to the copying by a magnetic ink and the sticking by a magnetic tape, by ciphering the ciphering data recorded in certifying identifying media by plural algorisms. CONSTITUTION:First, basic data alpha are prepared, determined for every medium, the basic data alpha are ciphered to ciphering data alpha1 and alpha2 by algorisms A1 and A2 and recorded to the bar code belt of the media. At the time of issuing the media and determining the media, the encoding data alpha1 and alpha2 are detected from a bar code belt by a certifying reading device, and the read encoding data alpha1 and alpha2 are decoded to the basic data by the algorisms A1 and A2. Further, at the time of issuing the media, the basic data alpha are encoded to alpha' by an algorism A3, other information is mixed, mixing data are prepared, encod ed by an algorism B, encoding data beta are prepared and recorded magnetically to the magnetic recording belt of the media.
Patent JP-H06142465-A (JP)
Title: Improved method of filtering liquid medium under nonstationary tangent flow and module
Inventor: ANDORE GURANJIYON
IPC: A61M1/18
Filed: 1992-02-07
Abstract: PURPOSE: To provide an improved method and a module for filtering a liq. medium under the conditions of a non-depositing or dilute tangential flow. CONSTITUTION: A liq. medium to be filtered is circulated in a closed circulation loop 1 to and tangentially through a module 4 confining at least one membrane 16 in a non-steady state. In this case, the flow rate but not the liq. pressure is adjusted by the loop to establish a periodic pseudophysicological flow at least in the membrane by a means, especially a rotating disk in a casing 6.
Patent JP-H01231189-A (JP)
Title: Character recognizing system
Inventor: YAMADA YOSHIMI
IPC: G06K9/46
Filed: 1988-03-11
Abstract: PURPOSE:To reduce the scale of a hardware in a character reader and to shorten the processing time, while holding a prescribed character recognition by extracting an inflection point and executing a feature quantity extraction of each separate inclination which has taken an inclination of a segment into consideration. CONSTITUTION:To a pattern register 1, a binarized character pattern is inputted. From the contents of the pattern register 1, a contour extracting part 2 executes contour tracking by setting a coordinate as a start point, and extracts a contour feature. Subsequently, an inflection point extracting part 3 calculates each difference in the (x) and (y) directions of both ends of a segment as a sign from contour coordinate data of (x) and (y) of both ends of the segment which has been extracted by the contour extracting part 2, and extracts its variation point as an inflection point. An inclination discriminating part 4 discriminates an inclination of the segment, based on feature point information obtained by the feature point extracting part 3. A feature quantity calculating part 5 calculates the feature quantity consisting of a relative position of the segment from (x) and (y) inflection point coordinates in each separate inclination which has been discriminated by the inclination discriminating part 4. A discriminating part 6 brings the feature quantity of the input character pattern and the feature quantity of the character pattern, to matching, and a character whose matching distance is minimum is selected as a result of recognition.
Patent JP-S60200821-A (JP)
Title: Inorganic filler and its manufacture
Inventor: NAKAZAWA TADAHISA
IPC: C01B33/26
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a filler for paper having superior whiteness and high oil absorption by reacting a montmorillonitic clay mineral with an alkaline earth metallic hydroxide and substituting a IIb, III or IV group metal in the periodic table for the alkaline earth metal. CONSTITUTION:A montmorillonitic clay mineral is mixed with an alkaline earth metallic hydroxide in the presence of water, and the mixture is brought into a reaction optionally under heating. The amount of the hydroxide mixed is 10- 200wt% of the amount of the mineral on the dry basis. The reaction product is further reacted with a salt of a Group IIb, III or IV metal in the periodic table in the presence of water optionally under heating. The salt contains an acid radical which gives a soluble alkaline earth metallic salt. The alkaline earth metal in the reaction product reacts with an acid such as a monobasic acid to form a soluble salt, and the IIb, III or IV group metal bonds to aluminosilicate in the clay mineral. After finishing the substitution reaction, the solid product is separated by filtration, washed, and dried as required to obtain a filler.
Patent JP-S60201904-A (JP)
Inventor: YAMASHITA KENICHI
IPC: B28B1/24
Filed: 1984-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05218385-A (JP)
Title: Optical semiconductor device, method of its driving and method of optical transmission
Inventor: ONOUCHI TOSHIHIKO
IPC: H04B10/40
Filed: 1992-02-06
Abstract: PURPOSE:To provide a small, highly functional optical semiconductor device and make its manufacturing easy, by using at least two optical waveguides having given coupling degrees and located at upper and lower places in vertical section in a laminated semiconductor device. CONSTITUTION:Signal light (a) is received by a lower waveguide 3. The signal light (a) passing through the inside is gradually coupled with the upper part through the grating effect in a region 21 of an upper waveguides 5 and 6, and the remaining light is emitted outward. A locally emitting distributed feedback- type laser is provided above a region 20. Part of the light from this laser passes through the upper waveguides 5 and 6 on the way so that a beat signal associated with the signal light (a) is detected at a pin-photodiode 22. At the same time, the laser beam is partly coupled with the lower waveguide 3 and is emitted. As for the coupling part 21, the wavelength for coupling with the upper part can be selected by adjusting its grating pitch. With an electric field applied through the electrode 11, efficiency in coupling with the upper part can be changeable.
Patent JP-H10257350-A (JP)
Title: Digital data transmitting device, method therefor and digital data receiving device
Inventor: SHIOMOTO SHOJI
IPC: H04N5/38
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To control the phase of a synchronization signal with high precision through the used of information at a reception side by adding phase information of the frame synchronization signal or a field synchronization signal of a video to a transmission bit stream, so as to transmit it. SOLUTION: A transport stream to which phase information of the frame synchronization signal of the video is added is generated at a transmission side, and a broadcasting signal is generated so as to be transmitted. The broadcasting signal received at the reception side is supplied to an IRD 123 for executing a demodulation processing, etc. A demultiplexer 134 identifies a desired transport packet from the transport stream, which is outputted from a front end part 130 by PID (identifying information) which is added to a header. Then, phase information is extracted from the header of the transport packet and a video frame synchronization signal is generated. By synchronizing with it, a video decoder 145 and an encoder 146 are operated.
Patent JP-H01229272-A (JP)
Title: Guidance device for copying device
Inventor: WASHIMI KATSUE
IPC: G03G15/00
Filed: 1988-03-09
Abstract: PURPOSE:To improve the operability in copying mode wherein an automatic paper feeder is not used by displaying a setting method for a document on a display according to a user setting mode. CONSTITUTION:When a copy is taken not in page continuous copying mode without using any automatic paper feeder, the CPU of the device assumes a paper discharging state according to the top/reverse surface paper discharge mode of a reverse surface paper discharging selection key 125 and displays 'Copy from starting/ending page.' on the display 2 consisting of a full-dot LCD. When the page continuous copying mode is selected with a continuous copying selection key 116, 'Copy from ending/starting page with small/large page on the right side.' is displayed according to the selection state of a right/ left binding selection key 124. Consequently, the user only performs operation according to the indications, so the copy is taken in desired order and the operability is improved.
Patent JP-H01231991-A (JP)
Title: Device for producing ozone water
Inventor: MATSUMURA KIMIHARU
IPC: C02F1/50
Filed: 1988-03-10
Abstract: PURPOSE:To miniaturize the whole device without deteriorating safety and to increase the efficiency in mixing ozone and water by providing an ozone collecting function in a gas-liquid mixing mechanism. CONSTITUTION:The gas-liquid mixing mechanism 10 for supplying ozone into water and mixing the ozone and water and an ozone decomposing mechanism 30 for decomposing undissolved ozone are provided. The mixing mechanism 10 is provided with an ozone supply part 14 dipped in water, an ozone isolating part 11 formed by a porous partition wall impermeable to air bubbles and arranged around the ozone supply part 14, and the ozone collecting part 12 provided on the isolating part 11 and used for collecting undissolved ozone. As a result, the whole device can be miniaturized without deteriorating safety, and the efficiency in mixing ozone and water can be increased.
Patent JP-S5910928-A (JP)
Inventor: UIRIAMU ORUDEN KUROSURANDO
IPC: G09G3/36
Filed: 1983-03-31
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-S63224378-A (JP)
Title: Mirror holding mechanism for laser
Inventor: FUJIWARA SHIGENORI
IPC: H01S3/034
Filed: 1987-03-13
Abstract: PURPOSE:To hold a hermetical seal from an exterior by flattening the part of a mirror mount in contact with the surface of the vessel side of a mirror, and so mounting the periphery of the mirror as to be in contact with the surface. CONSTITUTION:A mirror 2 is so inserted to the surface 7 (reference surface) of a laser mirror into a mount 1 of a vessel side as to contact at the periphery thereof with the surface 7. A retainer mount 3 of the atmosphere side (outside) is mounted thereon, and an O-ring 4 is disposed on the periphery of the atmosphere side (outside) face of the mirror in an O-ring groove 5. The mounts 3, 1 are contacted through another O-ring 4 and an O-ring groove 6. Accordingly, the mirror 2 is brought into contact directly with the reference surface 7 of the mount 1 of vessel side without O-ring, and when the interior of the vessel is in vacuum. the mirror 2 is pressed to the surface 7 which becomes the reference of the mount 1 of the vessel side. Thus, the dimensional accuracy is improved, the influence of clamping force is eliminated, a hermetical seal is maintained even under vacuum pressure and the atmospheric pressure or higher, thereby improving thermal conduction.
Patent JP-H07236334-A (JP)
Title: Farm crop harvester
Inventor: MIKAWA ISAO
IPC: A01D51/00
Filed: 1994-03-03
Abstract: PURPOSE:To provide a harvester designed to improve its harvesting efficiency by moving the center of gravity of farm crops variable depending on the weight of the farm crops to nearly the center of an automatically traveling device easily in a short time. CONSTITUTION:In a farm crop harvester having such a design that a farm crop-scooping device 11 is placed in the front of an automatically traveling device 1 and a loading device 13 for scooped farm crops in the rear, this harvester is additionally equipped with a center-of-gravity-moving weight BW supported movably in the advancing/retreating direction for the automatically traveling device 1 and a weight-moving means to move the weight BW so as to keep the center of gravity variable depending on the weight of farm crops housed in the loading device 13 at nearly the center of the device 1.
Patent JP-H09227664-A (JP)
Title: Liquid crystal polyester, its production and liquid crystal polyester molding
Inventor: TOKUNAGA TOMOHIKO
IPC: B29K67/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal polyester which can give moldings having high modulus and high strengths in both the machine and transverse directions and excellent dimensional stability by specifying the molar fractions of five specified types of structural units and the melt viscosity. SOLUTION: This polyester comprises structural units represented by chemical formulas I to V, satisfies the relationships represented by formulas VI to X (wherein [1] to [5] are the molar fractions of the respective types of structural units), and has a melt viscosity of 50-3,000 P as measured under conditions including a temperature of 320 deg.C and a shear rate of 1,000sec<-1> . It can give moldings having high modulus and high strengths in the machine direction as well as in the transverse direction vertical to the machine direction, excellent processability, and good dimensional stability.