baber/WOPTO huggingface dataset:
Patent JP-H0839333-A (JP)
Title: Compression cutting mechanism having cutter with a pluralityof blades
Inventor: YAANUSU FUIJIERU
IPC: B65B13/30
Filed: 1995-03-06
Abstract: PURPOSE: To provide a plurality of cutting edges by making a cutter in a polygonal shape to thereby extend a time for service before regrinding, as compared to a cutter with one cutting edge. CONSTITUTION: A cutting mechanism 100 includes an anvil 102 arranged so as to support overlapped ends 12, 14 of a steel strap, a cutter holder 110 movable toward the anvil and farther from the anvil, and a slender cutter 120 removably mounted on a holder so as to extend sideways to the overlapped ends of the strap when supported by the anvil. The cutter 120 is movable toward the anvil 102 and farther from the anvil together with the holder. The cutter has a polygonal contour for limiting a plurality of slender and parallel cutting edges 122 one of which is protruded toward the anvil, when mounted on the holder. The cutter 120 is tuned after removed from the holder when the cutting edges protruded toward the anvil are blunt, and remounted on the holder while protruding the other cutting edges toward the anvil.
Patent JP-S63238685-A (JP)
Title: Character pattern recognizing system
Inventor: YOSHIDA HIROSHI
IPC: G06K9/46
Filed: 1987-03-26
Abstract: PURPOSE:To quickly and accurately recognize a character pattern by obtaining a division area side length ratio matrix, which is normalized with the centroid, from the black bit number distribution on two prescribed axes obtained by scanning the input character pattern and using this matrix for character pattern recognition. CONSTITUTION:The pattern stored in a storage means is scanned to detect the circumscribed frame of the character pattern by a detecting means 4, and the black bit number distribution in each axial direction is generated by a generating means 5. The length of the side in each axial direction of each division area in the circumscribed frame divided by a division coordinate sequence in each axial direction corresponding to the centroid coordinate sequence obtained by a determining means 7 is normalized by the length of the side of the circumscribed frame, and this normalized division area side length ratio matrix and preliminarily calculated division area side length ratio matrixes of standard patterns are collated with each other by a recognizing means 9, and the category of the pertinent standard pattern is outputted as the character pattern name. Thus, the character pattern is quickly and accurately recognized.
Patent JP-H08241597-A (JP)
Title: Semiconductor device
Inventor: MIYASE TAKANORI
IPC: G11C11/409
Filed: 1995-03-03
Abstract: PURPOSE: To stabilize operation of high speed RAM and the like having good economization and multi-bit constitution by comparing power voltage or ground voltage of inside of a chip and that of outside of a chip, monitoring them, and controlling an operation current in a chip in accordance with the monitored result. CONSTITUTION: A ground potential of inside of a chip through a bonding pad VSS1 is compared with an external ground potential by a bonding pad VSS2 by a ground potential monitor VSSM and monitored. A FET for controlling an operational current for each unit data output buffers UOB0-UOB forming a data output buffer OB is controlled in accordance with this compared result, and when a large power supply noise is superimposed on a ground potential, an operational current is selectively suppressed. Thereby, operation of high speed RAM and the like having good economization and multi-bits constitution can be stabilized.
Patent JP-S59195189-A (JP)
Inventor: JIYOU HIDETAKA
IPC: G21B1/00
Filed: 1983-04-21
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-S59195152-A (JP)
Title: Chromatograph
Inventor: SHIMADA MITSUO
IPC: G01N30/32
Filed: 1983-04-20
Abstract: PURPOSE:To improve the analysis accuracy of a liquid chromatograph by setting the flow rate of a pump coarsely in the stage of manual setting and finely in the stage of automatic setting and obtaining a smooth gradient curve. CONSTITUTION:The content of a flow rate measuring switch 61 is converted to a binary number by a BCD-binary converter 62, and enters a gate 63', the output from which is connected to the higher bit of a DA converter 64'. The lower bit of the conveter 64' is connected to the output side of the gate 63', the input side of which is grounded. The numerical value from 0 up to 99 can thus be set in the unit of 1. On the other hand, a flow rate is set by 12 bits by a latching circuit 72' and is connected to the entire bit of the converter 64' through a gate circuit 73' in the stage of controlling the pump from an external controller 7. The finer setting of the flow rate by as much as the number of bit is increased with the number of bit in the stage of manual setting is consequently made possible when the flow rate is set from the external controller.
Patent JP-S62230186-A (JP)
Title: Automatic image switching device
Inventor: OKUI ISAMU
IPC: H04N7/18
Filed: 1986-03-31
Abstract: PURPOSE:To eliminate necessity of an image distributor by driving plural automatic image switching circuits by one timing pulse generating circuit and supplying video signals from plural cameras to automatic image switching circuits in parallel. CONSTITUTION:It is supposed that a remote controlling device is operated in a monitor NO.1 side, and commanded to fix a projected image to the image of a camera NO.2. Thereby, a selection signal is inputted to a switching circuitNo.1 from a signal line corresponding to the camera NO.2 out of selection signal input lines of the monitor NO.1 system. The switching circuit NO.1 stops image switching of the camera so far made automatically temporarily, and outputs video signals from the camera NO.2 to an output signal line 6 to the monitor NO.1 system at all times. Accordingly, the image of the monitor NO.1 is fixed to the image projected by the camera NO.2. On the other hand, in the switching circuit NO.2, automatic switching of image is made by a pulse from a timing pulse generating generating circuit 3 regardless of operation of the switching circuit NO.1.
Patent JP-H08240207-A (JP)
Title: Clip for temporary fixing of parts and ttemporary fixing structure of parts with the clip
Inventor: MIURA HIDEYA
IPC: F16B5/10
Filed: 1995-03-03
Abstract: PURPOSE: To temporarily fix parts with good workability and ease by projecting on the top of the base plate a pair of holding members with an engaging click at least one inner surface thereof and projecting a leg at the bottom of the base plate in a temporaty fixing clip suitable for temporary fixing of parts such as bumper on a car body. CONSTITUTION: When a bumper (g) is temporarily fixed on a car body (h), a leg 5 of a clip 1 is first pressed into a clip fixing hole provided on the car body (h) and clip fixing pawls 13 are pressed inside to be elastically deformed inside. When the clip fixing pawls 13 reach the opposite side of the body (h), these fix the clip 1 on the body (h) by the elastic return of the pawls 13. In this state, a temporary fixing member (k) provided on the bumper (g) is inserted between both holding members 3, 4 of the clip 1.  An engaging projection (n) formed on the temporary fixing member (k) is then put into contact with an engaging click 11 which is projected on the inner surface of the second holding member 4 and can be elastically deformed and deforms the engaging click 11 to engage the bumper (g) with the clip 1 by the elastic return of the engaging click 11 when the engaging projection (n) passes the engaging click 11.
Patent JP-H04306861-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAZUEDA YOSHIHIRO
IPC: G06Q50/04
Filed: 1991-04-03
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device which is enhanced in working and production efficiency. CONSTITUTION:A semiconductor manufacturing device 1 is provide with a wafer ID recognition section 3 inside. The wafer ID recognition section 3 recognizes the wafer ID of the semiconductor substrate which is not processed yet, and inquires the condition of processings to which the substrate is subjected from the host computer 11. The host computer 11 gives the processing conditions of a controller 9 provided inside the semiconductor device 11. The controller 9 which is given processing conditions directs a processing section 4 to execute processing according to the given conditions. By this setup, a semiconductor manufacturing device can be enhanced in production efficiency.
Patent JP-H05273971-A (JP)
Title: Electronic musical instrument
IPC: G10H1/18
Filed: 1992-03-27
Abstract: PURPOSE:To enable play eliminating unnaturality and corresponding to the intention of a player by switching a style at prescribed timing at that time and immediately switching it when any style switching is not accompanied. CONSTITUTION:In addition to a current style number or a style switching signal from a read control circuit 15, set data such as the style, timbre, volume and effect or the like are inputted from a resist memory 17 to a switching control circuit 16. This switching control circuit 16 inputs the respective data to a music forming circuit 10 at prescribed timing and controls timing for switching the resist data. Namely, when the instructed style under resist is same as the style selected at that time, the timbre or the like is immediately switched and when it is different, the timbre or the like is switched corresponding to the switching of the style. Thus, when switching the style of accompaniment, the switching is performed at a measure and when not switching the style of accompaniment, it is performed immediately at the time of instruction.
Patent JP-S52156011-A (JP)
Title: Solvent for nonncarbon copy sheets
Inventor: PIEERU JIYAN ARARU
IPC: B41M5/165
Filed: 1977-06-15
Abstract: 1517647 Solvent MONSANTO EUROPE SA (P J ALLART AND H A VODDEN) 2 June 1977 [16 June 1976] 24972/76 Heading C4A A solvent for chromogens in carbonless copying paper comprises a mixture of a hydrogenated terphenyl and not more than 15 weight per cent of aromatic ether, e.g. phenyl benzyl ether.
Patent JP-H09239076-A (JP)
Title: Golf club head
Inventor: KAWAGUCHI MASATAKE
IPC: A63B102/32
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to attain the compatibility of a low spring constant with high strength and to additionally increase the carry of a ball when the ball is hit at the same head speed by constituting a face part by integrally bonding only the peripheral edges of plural plate materials to the main body of a head. SOLUTION: The head 1 is formed of a head body 2 formed to a cup shape and the face 3 having a three-layered structure composed of an outside surface layer, inside surface layer and intermediate layer. The face 3 is integrally fixed to the opening of the head body 2 by adhering or welding of only the peripheral edges thereof in the form of providing the outside plate 3a of the outside surface layer and the inside plate 3b of the inside surface layer with a cavity 3c of the intermediate layer between the opposite surfaces. The face 3 is composed of the multilayered structure to allow the slippery transfer with each other in such a manner and, therefore, the required breaking strength is assured and the degradation of the spring rigidity is possible. Then, the face 3 deflects in two stages at the time of the collision of the ball against the head 1.  The shock at the time of impact is thus relieved without decreasing the energy applied on the ball.
Patent JP-H10268549-A (JP)
Title: Electrophotographic toner
Inventor: IIDA HAGUMU
IPC: G03G9/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain sharp image characteristics without causing fogging, and to increase image density and to improve reproducibility of fine lines, gradation in a highlight, and durable stability by incorporating alumina fine particles having a specified Si content and BET specific surface area. SOLUTION: The electrophotographic toner used contains at least alumina fine particles having 1 to 10% Si content and 130 to 350 m<2> /g BET specific surface area. The Si content represents the environmental stability, hydrophobicity and electrification property of the alumina fine particles. The Si content in the alumina fine particles is more preferably 2 to 7%. The BET specific surface area of the alumina fine particles represents the fluidity and environmental stability of the toner, and the BET specific surface area is more preferably 150 to 300 m/g. By treating the alumina fine particles with a hydrophobic agent such as an org. silane compd. or by mixing and calcining alumina fine particles and silica fine particles in a solvent, the alumina fine particles having physical properties above described can be obtd.
Patent JP-S52154053-A (JP)
Title: System for locating fault point
Inventor: NII YOSHIJI
IPC: G01R31/08
Filed: 1976-06-18
Abstract: PURPOSE: To make capable of always locating a fault point with high accuracy without being affected by fault point resistance, back impedance, power flow, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52154361-A (JP)
Title: Production of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/331
Filed: 1976-06-18
Abstract: PURPOSE: To achieve the improvement in quality by performing chelate treatment to prevent the inclusion of metal ions in insulation film prior to or at the time of high temperature treatment of a Si wafer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59197381-A (JP)
Title: Photosensor in pulse welding machine
Inventor: KAWABE MORIHIKO
IPC: B23K9/10
Filed: 1983-04-22
Abstract: PURPOSE:To simplify a discrimination circuit for detecting light, etc. and to improve reliability by performing detecting operation only when the quantity of light in a detecting part is below a prescribed reference. CONSTITUTION:A television camera 1 detects detecting light 2, converts the light to a signal and outputs the signal to a signal processing unit 3. The unit 3 discriminates the condition of a weld line and the shape of a bead by processing the signal and inputs the result of the discrimination to a microcomputer 4. The computer 4 drives a welding machine in accordance with the result of the discrimination so as to attain a required condition. A photodetector 11 provided near a shutter unit 6 converts the luminance in a detecting part for the bead part, etc. to a signal and inputs the signal to a timing generating circuit 12. The circuit 12 transmits a timing signal to the unit 3 and a shutter driving circuit 10 at every increase of the detecting level of the detector 11 from a reference level. The circuit 10 opens an electronic shutter 9 only when the quantity of the light in the detecting part is below the reference level and closes the shutter when the quantity of the light is above the reference level. The unit 3 processes the signal as well when the shutter 9 is open in synchronization with the timing signal.
Patent JP-H09237967-A (JP)
Title: Conveying method and equipment of board in reflow automatic soldering equipment
Inventor: YOKOTA HACHIJI
IPC: H05K3/34
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent warping of a board and improve soldering quality, by linking one end of a carrier with an endless roll suspension transmission member, arranging guide members on the other end, making a guide rail guide the members, and making the carrier ascend and descend horizontally and run in parallel circulation. SOLUTION: A part of a carrier 4 is linked with an endless roll suspension transmission member 3 (chain conveyer 13L), and a part of the other end of the carrier 4 is linked with an endless roll suspension transmission member 3 (chain conveyer 13R). Guide members (rollers 69) are arranged in other parts of the carrier 4. In accordance with the running of the transmission member 3, the carrier 4 is subjected to parallel circulation running. The carrier 4 is made to ascend from below a carried-in board, which is mounted on the carrier 4 and conveyed in a heating chamber. After soldering, the carrier 4 is made to descend, and the board is separated from the carrier 4. Only the carrier 4 is sent back to a carrying-in station 27 from a sensing-back route and subjected to circulation running.
Patent JP-S61230520-A (JP)
Title: Phase detection circuit
Inventor: WATAYA SHINICHIRO
IPC: H03K5/26
Filed: 1985-04-05
Abstract: PURPOSE:To attain stable and simple circuit by starting phase comparison between a reference pulse and an arrived input pulse and sending an output signal added with a correction output with opposite polarity after the end of comparison thereby eliminating the need for a delay time element. CONSTITUTION:When an (e) signal 1 takes precedence over a reference pulse (f) signal, an output of a D FF element 11 is inverted and an (h) signal is given from an OR element 14. Since the FET 11 is reset by the next trailing of the (f) signal, the signal (h) is outputted by the width from the leading of the (e) signal to the trailing of the (f) signal and coincident with the phase difference between the (e) and (f) signals. On the other hand, when an (e) signal 2 reaches with a delay to a pulse (f), a D FF 12 is inverted by the (e) signal with ON of a (g) signal. The output is outputted as the (h) signalthrough the element 14. The output is reset by the trailing of the (g) signal, and when the output of the FF 12 is given, the output of the FF 12 is sent to the D FF 13 synchronously with the trailing of the (g) signal to produce the output of the D FF 13. After the output is inverted, it is outputted as an (i) signal. A (j) signal is a signal being the addition of the (h) and (i) signals by an adder circuit 16.
Patent JP-S60213801-A (JP)
Title: Device for bore-hole insertion inspection of high pressure hose having metal mouthpieces at both ends
Inventor: ISHI HIDEKAZU
IPC: G01B5/12
Filed: 1984-04-09
Abstract: PURPOSE:To omit manual working and to eliminate individual difference in the title inspection, by providing a detecting means, which detects the feeding load of a gage rod when the load exceeds a specified value, stops the insertion of the gage rods, and determines the clogging of the hole. CONSTITUTION:An inspecting device is provided with a clogged-hole detecting jig 10 and a gage rod 11, whose upper part is fixed to the axial center of the cylindrical clogged-hole detecting jig 10. The tip of a centering guide 5 is pushed into a metal mothpiece 2a by the action of a spring 7 and centering is performed. Then a gage-rod pushing plate 13 is lowered and the gage rod 11 is inserted into a high pressure hose 1 through the centering guide 5. Then the bore- hole insertion inspection is performed. At this time, a conical groove 15 of the centering guide 5 is closely contacted with a sheet surface 14 of the metal mouthpiece 2a. Thus the centering of the metal mouthpiece 2a and the gage rod 11 can be performed automaically. Manual working can be omitted and the individual difference in inspection operation can be eliminated.
Patent JP-H09235977-A (JP)
Title: Excavating device of shaft and construction method
Inventor: NAKAI SAKAE
IPC: E21D1/03
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an excavating device which can be easily and efficiently operated and which is suitable for the excavating works in a shaft, by a support means detachably fitted to the wall face of the shaft. SOLUTION: An excavating means 5 is held by a hollow body opened at least at the upper end, in which a kibble bucket 8 can be moved up and down and a discharge way of the excavated soil is vertically formed. The hollow holder 2 is rotatably supported around the vertical axis in the center of the shaft by a supporting means 3 detachably fitted to the shaft wall and provided at both upper and lower ends thereof, and the excavating device 5 gyrates around the discharge way. A feed opening 10 for soil is opened on the side wall of the hollow holder 2, opposite to the excavating device 5. The excavating device 5 is provided with extensible arms 17, 18 holding the excavating part 9 and basal parts of arms branched to both right and left sides of the holder 2 are pivotted by the holder 2 at the opposite side of the excavating part, at both sides of the holder 2.
Patent JP-H08257929-A (JP)
Title: Driver
Inventor: YANAGI NOBUYUKI
IPC: B25B15/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a driver that can correspond to many kinds of machine screws having different thread grooves in their screw heads by designing the driver so that by rotating a solid cam together with a selector dial, of plural kinds of driver pins the desired one is projected from beneath a cover. CONSTITUTION: When a driver pin suited for a specifically shaped groove in a screw head is to be selected by means of a driver, a selector dial 7 is rotated as a changeover switch 6 is pressed. Then a cam 5 is also rotated, and when the pressed-down surface 5b of the cam 5 comes immediately above a shaft 4a corresponding to, e.g. a driver pin 1a to be selected for use, the cam 5 is held in that position by releasing the changeover switch 6. As the shaft 4a is pressed by the pressed down surface 5b of the cam 5, the driver pin 1a is pushed down via a connecting shaft 3a, the spline of the pin 1a meshes with a spline groove in an insert 11, and the end of the pin 1a is put into a working condition in which it projects beneath a cover 9.
Patent JP-H07264122-A (JP)
Title: Reception characteristic improving device in digital mobile communication
Inventor: HATANO TAIJI
IPC: H04B7/26
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the deterioration in the reception characteristic by decreasing a signal level of a reception section depending on an increase in a reception electric field intensity to a degree that the reception characteristic is deteriorated. CONSTITUTION:A filter matching circuit 55 to obtain inter-stage matching or input and output of a filter is connected to a surface acoustic wave filter 54 on a reception path. Then a reception electric field intensity detection means 51 detects a reception electric field intensity and an electric field intensity comparison means 52 compares the detected reception electric field intensity with a prescribed reference value. When the detected reception electric field intensity exceeds a reference value, a filter matching adjustment means 53 adjusts the matching characteristic of the filter matching circuit 55 so as to increase the insertion loss of the surface acoustic wave filter 54. Thus, the signal level in the reception path after the surface acoustic wave filter 54 is decreased.
Patent JP-H03271471-A (JP)
Title: Underground storage tank and construction method thereof
Inventor: YASUNAGA MASAMICHI
IPC: E04H7/18
Filed: 1990-03-20
Abstract: PURPOSE:To eliminate necessity for mold frame and timbering of a roof by applying respectively a roof slab on a PC beam and a heat insulating material and a membrane on the lower side of the beam while butt-linking the PC beam in the peripheral direction under the ground surface between a side wall top part of the periphery and a central strut. CONSTITUTION:A side wall 2 and a bottom board 3 are integrally constructed by cast-in-place concrete in the inside of an underground continuous wall 9 and in the bottom part respectively by digging down the inside of the wall 9 to the predetermined depth and flatting the bottom part while cylindrically constructing the underground continuous wall 9 in the ground. Further a cylindrical strut 4 is constructed in about the central part of a tank 1, and a PC beam 7 is linked between top part of the side wall 2 and the strut 4, so that a roof slab 8 is formed by arranging a necessary number of reinforcing bars on the PC beam 7. Successively, liquid-tightness and coldness preservation property are improved by applying waterproof treatment of a waterproof layer or the like onto the roof slab 8 and a heat insulating material and a membrane to the lower side of the PC beam 7. In this way, generation of a structural defect such as a crack or the like can be prevented.
Patent JP-S58190847-A (JP)
Inventor: MATSUOKA TATSUROU
IPC: F27D13/00
Filed: 1982-04-30
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。