baber/WOPTO huggingface dataset:
Patent JP-H0415769-A (JP)
Title: Edge extracting device
Inventor: INADA TOSHIO
IPC: G06T7/60
Filed: 1990-05-02
Abstract: PURPOSE:To simplify the constitution of an electric circuit which outputs an edge extraction signal by equalizing the photodetecting areas of a photodetector and a peripheral photodetector to each other. CONSTITUTION:The area of a diffusing surface 2a is set larger enough than the area of the light receiving surface 1 (packed with pairs of photodetector) and at the same time the light receiving area of a center photodetector 3 and that of a peripheral photodetector 4 are equalized to each other. The back diffused light of the surface 2a are received by both elements 3 and 4 provided on the surface 1. These photodetection signals are inputted to an arithmetic means 5 and this differential signal is outputted as an edge extraction signal. Thus an amplifier circuit can be omitted from the means 5 since the light receiving areas of both elements 3 and 4 are equalized to each other. As a result, the constitution is simplified for an electric circuit that outputs the edge detection signal.
Patent JP-S63280531-A (JP)
Title: Key distribution system for cryptographic communication system
Inventor: SATO TSUTOMU
IPC: H04L9/08
Filed: 1987-05-12
Abstract: PURPOSE:To contrive the simplification of the key delivery procedure and the key distribution time by providing a means delivering a secret key at the call setting between cryptographic devices without the call setting between the cryptographic device and a key delivery center for the delivery of the cryptographic key to the cryptographic key. CONSTITUTION:Plural cryptographic devices applying encryption and decoding of data as a function of a secret key and a key distribution center delivering the secret key to the cryptographic devices are provided and communication is applied between exchange lines. In the case of call setting executed for the communication between optional cryptographic devices in the cryptographic communication system, an outgoing signal 1 and an incoming signal 3 are communicated via the key distribution center and the key distribution center adds the secret key to the signals 1, 3 and the cryptographic device is provided with a means to detect the secret key from the outgoing signal 2 and the incoming signal 4. Thus, the key delivery procedure is simplified and the key distribution time is reduced.
Patent JP-H01287398-A (JP)
Title: Shield excavator
Inventor: TAMURA TOMIO
IPC: E21D11/10
Filed: 1988-05-13
Abstract: PURPOSE:To effectively prevent the inflow of underground water from being generated from a tail seal section by setting the injecting means of the injecting agent of high viscous liquid, on the side surface of a press ring. CONSTITUTION:A shield excavator 1 has a cylindrically formed housing 2, and on its front surface, a cutter is rotatably supported. Inside the housing 2, a cylindrically formed press ring 7 is slidably set in the shape of coming in contact with the internal surface of the housing 2. Besides, on a side surface 7a near the tip section of the press ring 7, a strainer pipe 7b is set in the shape of a ring along the press ring 7, and to the strainer pipe 7b, via an injecting pipe 7c, the feed means of the high viscous liquid of silicon or the like is connected. The injecting agent 31 of the high viscous liquid is fed through the strainer pipe 7b to a section between the press ring side surface 7a and placed concrete 21, and the section between them is sealed in the shape of a ring.
Patent JP-H01287370-A (JP)
Title: Concrete-placing adaptor
Inventor: KAWATANI SHIRO
IPC: E04G21/02
Filed: 1988-05-13
Abstract: PURPOSE:To miniaturize and simplify the structure as well as to make diverting in use and handling easier by a method in which cement concrete or mortar is placed from a hose and miniaturized being compacted integrally by a vibrator attached to the hose. CONSTITUTION:A concrete pump 5 is driven and cement concrete or mortar 10 is supplied to a hose 2 through a supply hose 3 and a connection flange 2a. The concrete or mortar 10 is discharged from the outlet 2b for placement and compacted by a vibrator 6 attached to the hose 2.
Patent JP-S63280383-A (JP)
Title: Generation system for rotary mesh point pattern
Inventor: KABURAYAMA NORIKO
IPC: H04N1/387
Filed: 1987-05-13
Abstract: PURPOSE:To automatize the generation of mesh point patterns by transforming respective picture elements of the mesh point patterns after rotation into ascending order values corresponding to density, and generating the mesh point patterns through the use of a corresponding table between the density values and the ascending order values of the mesh point patterns. CONSTITUTION:First, the values in a mesh point pattern 11 are rearranged in an ascending order and numbers are added in a small order so as to obtain a mesh point pattern 12. At the same time, what is the original density order of the numbers is generated as a density transformation table. Interpolation is executed after fine transformation, and the result is held in a singular. Mask patterns for discriminating respective mesh point patterns 9 are prepared and they are simply rotated. With collating the mask patterns 10, singular values after interpolation are rearranged in the ascending order in respective patterns and the numbers are added in the small order so as to obtain patterns 13. With using the density transformation table which has previously been generated, they are transformed into the values of mesh point patterns.
Patent JP-S63282095-A (JP)
Inventor: TAMEHIRO HIDEKI
IPC: B66C23/687
Filed: 1987-05-12
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-H05309151-A (JP)
Title: Golf tee
Inventor: OGURI TADASHI
IPC: A63B102/32
Filed: 1992-05-08
Abstract: PURPOSE:To provide a golf tee which can be left as it is even if broken and becomes harmful lawn fertilizer and manure by forming it out of a main material obtained by mixing either one or either two or more kinds of material among saw dust, wood chips and pulverized used paper, and an organic binder such as liquid type glue to be added to the main material. CONSTITUTION:An organic binder such as liquid type glue is added to a main material selected from one or two or more kinds of material, sawdust, wood chips and pulverized used paper, and they are press formed to form a tee 1. If the tee 1 is broken due to impact thereon at the time when a golf club is swung, the main material are scattered as fertizer for lawn 5 to give good influence on the growing thereof. Since liquid type glue is used the sawdust and wood chips are scattered further to the lawn 5 at the time of raining and scattering water and enter in earth smoothly. It is thus possible to dispense with post-treatment such as recovering even if the tee 1 is broken.
Patent JP-S5449941-A (JP)
Title: Backing flux for one-side welding
Inventor: OKUDA NAOKI
IPC: B23K35/36
Filed: 1977-09-27
Abstract: PURPOSE: The backing flux for one-side welding with which the outflow of phenols is prevented, by adding the prescribed amount of special substituted phenol resin to the flux consisting of SiO 2 , MgO, TiO 2  and fluoride as the indispensable components.  
     CONSTITUTION: To the flux containing SiO 2 : 4W35 wt.%, MgO: 8W33 wt.%, TiO 2 : 9W40 wt.% and fluoride such as metal fluoride, etc.: 6W44 wt.% as the indispensable components, the phenol resin of which the ortho position or para position of phenol group has been substituted with one saturated or unsaturated tertiary, etc. alkyl group, is added in a ratio of 0.4W25 parts to 100 parts of the total weight of the flux and this mixture is used as the backing flux for one-side welding. This added phenol resin is difficultly soluble in water and aqueous solution of alkali, the pollution of working field for welding is prevented and the impediment for the health due to phenols for welding is prevented. Because the content of hydrogen is high, the dissipation of decomposition hydrogen is accelerated with an appropriate amount of fluoride, the defects such as herringbone, pit, etc. can be prevented and the sound backing bead is obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04321116-A (JP)
Title: Interruption method for cpu system of low power consumption
Inventor: HARA KENJI
IPC: G06F9/46
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the fluctuation of an interruption cycle for starting a CPU clock even though the frequency of an oscillator varies by the fluctuation of the operating voltage by applying the interruption processing to only the interruption clock that is generated in a cycle closest to a standard interruption frequency. CONSTITUTION:An interruption clock oscillation part 1 outputs the interruption clocks in 1/10 standard interruption cycle which is previously and optionally decided and starts a CPU clock 5 through an oscillation circuit including a resistor, a capacitor, and a Schmitt trigger. A measuring part 2 includes an area showing the presence or absence of a measurement flag and a timer and measures the cycle of the interruption clock in an interruption processing state. Then the part 1 calculates a ratio between the cycle of the interruption clock and the standard interruption cycle and also calculates the limit value, i.e., the numerical value that shows the output of the specific order of the interruption clock to be interrupted. An interruption processing part 3 subtracts 1 for each input of the interruption clock given from the part 1 and outputs a start interruption to a power control part 4 for cancel of the power control when the count value of a limit value counter is set at 0.
Patent JP-S62272263-A (JP)
Title: Laminate type electrophotographic sensitive body
Inventor: HISADA HITOSHI
IPC: G03G5/04
Filed: 1986-05-21
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and sufficiently satisfying requirements for the electrophotographic sensitive body by laminating an electrostatic charge generating layer and a charge transfer layer each containing a specified compound, respectively, on a conductive substrate. CONSTITUTION:The laminate type electrophotographic sensitive body is prepared by laminating on the conductive substrate the charge generating layer containing a benzopyrylium salt having a trimethine structure represented by formula I (R1 is H or phenyl; R2 is H or p-methoxyphenyl; and X is O or S), and the charge transfer layer containing poly-N-vinylcarbazole brominated by 0.5-2 atoms per one carbazole ring, and this carbazole is used in an amount of 0.5-10 pts.wt., preferably, 5-10pts.wt. per 1pts.wt. of the benzopyrylium salt.
Patent JP-S598212-A (JP)
Inventor: TABUCHI KAZUHIKO
IPC: H01B5/10
Filed: 1982-07-05
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-H0414207-A (JP)
Title: Compound component
Inventor: MORII HIROSHI
IPC: H01G4/12
Filed: 1990-05-02
Abstract: PURPOSE:To enhance the resistance to the plating solution and reliability by a method wherein the junction parts of mutual ceramic materials are provided in the region excluding the outer electrode formation region on the outer surface of the ceramic compound materials to provide glass coating layers. CONSTITUTION:Within the side regions of a sintered body 4, glass coating layers 8, 9 are provided so that the parts of a sintered body 4 exposed to both sides thereof may be covered with the parts whereon an outer electrode 7 is formed i.e., the junction parts of a dielectric ceramic material 2 and a magnetic body ceramic material 3. Accordingly, when the sintered body 4 is to be plated, a plating solution can hardly permeate into the inside from the junction surfaces of the dielectric ceramic material 2 and the magnetic body ceramic material 3 while even if the plating solution is left in high humidity atmosphere, the moisture can be effectively prevented from permeating into the inside from said junction surfaces, thus enhancing the plating resistance and the reliability.
Patent JP-S63281022-A (JP)
Title: Level measuring method for molten liquid of single crystal growing device
Inventor: MAKINO HIDEO
IPC: G01F23/28
Filed: 1987-05-12
Abstract: PURPOSE:To detect a molten liquid level directly by capturing a reference point determined on a radiation screen and a reflection image of the reference surface for the molten liquid surface by a linear sensor, and finding the isolation dimension between the reference point and reflection image on the sensor. CONSTITUTION:A camera 11 is arranged outside facing the observation window 1b of a chamber 1. The linear sensor 2 of the camera 11 is directed crossing the tangent to the curved edge part of the lower edge 5c of the tapered part 5b of the radiation screen 5 and captures an image Na of the lower edge 5c and a reflection image Nb of the edge 5 for the molten liquid surface. Then electric signals corresponding to the images Na and Nb captured by respective photodetecting elements are outputted. An arithmetic control part 13 detects the positions of the images Na and Nb according to the signal level from the sensor 12 and computes the isolation dimension (h) between the lower edge 5c and reflection image from those positions. Therefore, the distance lfrom the lower edge 5c to the molten liquid surface is h/2. A control part 13 compares the distance l with a predetermined reference level value and outputs a control signal to a motor M2 for a crucible 2 so as to eliminate the difference, thereby adjusting the position of the crucible 2.
Patent JP-S61276343-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWARA FUMIO
IPC: H01L21/76
Filed: 1985-05-31
Abstract: PURPOSE:To provide an element separating region by forming a mask of a multilayer film of SiO2 and Si3N4 films on an Si substrate to selectively modify the surface of a substrate to oxidation resistant film, coating the multilayer film side wall with the SiO2 film, and oxidizing it, thereby suppressing bird beaks. CONSTITUTION:A multilayer film mask of an SiO2 film 21, an Si3N4 film 23 and an SiO2 film 24 is formed on a P-type Si substrate 21, N ions are implanted from a window 25 to form an Si3n4 film 33, and a CVD SiO2 film 28 is adhered. Then, an RIE is performed to slightly remove the surface of the film 21, most of the layer 33 is removed, and an SiO2 film 29 and the film 33 disposed under the film 29 remain on the window side wall. Then, B ions are implanted to the window 25 to form a channel stop 34, and a field oxide film 30 is formed in high temperature oxidative atmosphere. Then, the films are etched to complete it. The film 33 remains only on the outer periphery of the side end of the mask to suppress bird beaks, and an SiO2 film 22 suppresses the generation of a crystal distortion at Si substrate regions 26, 27.
Patent JP-H10309651-A (JP)
Title: Deformed work piece origin setting device of lathe
Inventor: KAWAI HIDETSUGU
IPC: B23Q17/22
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To automatically perform setting of an origin of a workpiece in the rotational direction of a main spindle without providing any special unit at the time that a deformed workpiece provided with irregularities on the outer peripheral surface is attached to the main spindle. SOLUTION: An irregularity detecting sensor 23 capable of detecting irregularities (a) of a deformed workpiece W held to a main spindle 3 is provided on a tool post 4 of a lathe 1. This sensor 23 also serves as a measuring means for the work diameter of the main spindle 3. A measuring-time main spindle control means 24 for rotating the main spindle 3 in a state where the irregularity detecting sensor 23 approaches the deformed workpiece W is provided. An origin setting means 25 is provided for setting an origin of the workpiece W in relation to the rotational direction of the main spindle 3 on the basis of the rotational position of the main spindle 3 at the time that the irregularity detecting sensor 23 detects the irregularities (a) of the deformed workpiece W by contact is provided.
Patent JP-H05288074-A (JP)
Title: Installation structure of auxiliary machine part for engine
Inventor: FUKUDA KEIZO
IPC: F02B67/06
Filed: 1992-04-08
Abstract: PURPOSE:To reduce fixing points of a bracket against an engine main body by compensating strength by way of jointing an auxiliary machine part between two pieces of the brackets in a device driving first and second auxiliary machine parts through a belt by rotation of a crank shaft. CONSTITUTION:On the side part of an engine main body 1, first and second brackets 7, 8 are fixed with bolts 9a-9c with intervals in the vertical direction. The first bracket 7 is formed of an arm part 10 extending upward and a leg part 11, an arm member 13 in a circular arc is fixed with bolts 12a on the boss of the leg part 11, and between the arm member 13 and the arm part 10, each of installation parts 14 provided at positions roughly symmetrical against the central shaft of an alternator 2 is fixed with bolts 12b. In the meantime, the second bracket 8 is formed of a base part 16 and a table part 18 supported by this base part 16 through a leg 17, and a compressor 3 for air conditioning is fixed by a bolt 12c inserted through this table part 18 and the leg part 11 by connecting both of the brackets 7, 8.
Patent JP-H10313507-A (JP)
Title: Window for electrical apparatus storing box
Inventor: NAKAMURA TADAYOSHI
IPC: H02B1/30
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a window having a simple-shaped packing with a given anti-shock characteristic and good efficiency in work, when a window glass and a face plate are mounted. SOLUTION: In a window structure, a window glass plate 2 is mounted around a boundary part 13 of a window opening in a face plate with a frame member 4 in between. A mounting plate member 5 from an inner side part 42 to an outer side part 41 of the frame member 4 is mounted and fixed at positions on a rear side of the frame member 4 with a fitting volt 6 screwed in a buried nut 61. The boundary part 13 is supported between an outer side 51 of a mounting plate 5 and the outer side part 41, while a window glass 2 is held between the inner side part 42 of the frame member 4 and an inner side 52 of the mounting plate 5. In addition, a shockproof packing is put at a fitting face between the face member 11 and the glass plate 2 in an area from the outer boundary part to the inner boundary part of the frame member 4.
Patent JP-H01287886-A (JP)
Title: Digital reproducing device
Inventor: OTA MASAYUKI
IPC: G11B27/02
Filed: 1988-05-16
Abstract: PURPOSE:To attain error correction even at an editing section and to improve a sound quality by decoding by a first editing detecting signal, adding an error detection flag determined by the number of progress blocks from an editing point, executing the correction and executing the editing processing with the number of the progress blocks. CONSTITUTION:When a first editing detecting circuit 15 detects an editing point from reproduction data, the number of blocks is counted by a block number counting circuit 20, and when a second error code added at the time of recording is laid across the editing point, the position considered to be an error in the second error code by a decoding means 19 is determined in accordance with the output of the block number counting circuit 20 and the data at the determined position are decoded as an error based on the second error code. When the decoding cannot be executed by the decoding means 19 or the output of the block number counting circuit 20 becomes a prescribed value, a second editing detecting signal is outputted from a second editing detecting circuit 23 and at least one side of first and second editing detecting signals is supplied to the control of the editing processing.
Patent JP-S5912703-A (JP)
Inventor: JIYON EICHI BAANII
IPC: B01D3/42
Filed: 1982-07-07
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-S598754-A (JP)
Title: Flame-retardant for polyamide resin
Inventor: NAKAGI JIYUNJI
IPC: C08K5/34
Filed: 1982-07-05
Abstract: PURPOSE:The titled flame-retardant providing a polyamide resin with flame retardance without damaging its characteristics, not bleeding on the surface of resin, obtained by adding melamine to a metal salt of isocyanuric acid. CONSTITUTION:Slurry of a metal salt of isocyanuric acid obtained by replacing 1-2 hydrogen atoms of isocyanuric acid with a bivalent - trivalent metal atom belonging to II, III, IV and V groups is reacted with an aqueous solution of melamine at normal temperature - under reflux, to give the desired flame- retardant. The addition of 3-20wt% flame-retardant to a polyamide resin (preferably nylon, etc.) can provide sufficient flame retardance.
Patent JP-H11305313-A (JP)
Title: Camera
Inventor: TAKAHASHI FUMINORI
IPC: G03B17/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a camera which is provided with a barrier and which can be easily and smoothly operated. SOLUTION: This camera is provided with a lens barrel 3 extended from a camera main body by a driving motor arranged in the camera main body, the barrier 8 which can be moved between a closing position where it is set in front of the lens barrel 3 and an opening position where it is retreated from the closing position and a lock member 6 moved to a position where the movement of the barrier 8 is obstructed when the lens barrel 3 is extended. The barrier 8 is provided with a section (12). Besides, the camera main body is provided with a first movable lever 14 and a second movable lever 15. Then, when the metallic pieces of the section are brought into contact with the conductive pins 16 and 17 of the levers 14 and 15, the lens barrel 3 is extended from the camera main body by the driving motor.  When they are separated from the contact state, the lens barrel 3 is housed in the camera main body by the driving motor. In the case that the barrier 8 is moved to the opening position, the metallic pieces and the pins 16 and 17 are brought into contact with each other when the barrier 8 almost arrives at the opening position. In the case that the barrier 8 is returned to the closing position, they are separated when the barrier 8 is slightly moved to the closing position side from the opening position.
Patent JP-S6016242-A (JP)
Title: Purifying apparatus for cooking smoke or the like
Inventor: MOURI YOSHITAKA
IPC: F24C15/20
Filed: 1984-06-07
Abstract: PURPOSE:To reduce scattering of a smoke or the like to the surroundings and enhance capturing efficiency, by providing a parallel flat plate type electric dust collector in a circulating passage. CONSTITUTION:The smoke or the like generated when cooking a material 18 to be cooked by a heating cooker 13 is forcibly circulated from an exhaust port 15 to a suction port 14 as indicated by arrows by a suction/exhaust fan 24 provided in the circulating passage, and is passed into a charging part comprising a discharging electrode 19 and a counter-electrode 20. Smoke particles entering the charging part are electrically charged by generating corona discharge, and when they come between detergent-containing water 22 and an auxiliary electrode 23, they are easily trapped by water 22 electrically by being repelled by the electrode 23, and are dissolved into water 22. Since a pan 21 containing the detergent-containing water 22 is detachably fitted, the water 22 can be drained by detaching the pan 21 after use.
Patent JP-S5742236-A (JP)
Title: Frequency division circuit
Inventor: AYUSAWA IWAO
IPC: H04N3/14
Filed: 1980-08-28
Abstract: PURPOSE:To stabilize the operation, by inverting the polarity of input clock signal when the phase of operation start control is within a prescribed phase range, in a frequency division circuit possible for control of operation/stop with a control signal. CONSTITUTION:A reference signal from a reference oscillator 15 is inputted to a frequency divider 16 to form a reset signal (b), and the reset signal (b) causes phase variance to a clock signal (a) to invert the polarity of the clock (a), when the trailing edge of the clock signal (a) is included within the variable range of the trailing edge. Thus, even if phase variation is given to the reset signal (b), no phase jump is produced for the output of the frequency divider.