baber/WOPTO huggingface dataset:
Patent JP-H1055411-A (JP)
Title: Font identifying device
Inventor: ABE TEI
IPC: G06K9/62
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To efficiently and highly precisely identify a font without recognizing any character even in case of a character including an oblique stroke or a character image containing a little noises by judging the presence/absence of triangular serif existent at the upper right part of a lateral stroke inside the character image. SOLUTION: Only the character image is extracted from a document image by a character segmenting part 103, an i-th character image is taken out and all the laterally long strokes inside the i-th character rectangle are extracted by a stroke extracting part 107 of a font identifying part 104. Next, a j-th stroke is taken out and it is judged by a stroke width discriminating part 108 whether the thickness of the j-th stroke is thicker than a threshold value or not. When it is judged there is no stroke thicker than the the threshold value, an image at the upper right section where the j-th serif is considered existent is extracted by a word extracting part 109. When the extracted image is judged as serif the font of the i-th character is judged as Ming-style.
Patent JP-H1054483-A (JP)
Title: Fixing tool for piping
Inventor: KAWABATA AKIO
IPC: F16L3/10
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To strengthen a fixing part between a piping fixing tool and a water-proof pan, by attaching a leg bolt to the lower surface of the water-proof pan, slidably fitting the piping fixing tool to the leg bolt, fixing the piping fixing tool in a predetermined position, and placing and fixing a pipe on the upper surface of the piping fixing tool. SOLUTION: One end of a piping fixing plate 1 is attached on a lower nut in a leg bolt 4 which is located in the door side corner part of the lower surface reinforcing part of a water-proof pan and in which two nuts are previously arranged, so that an oblong hole 6 can be fitted to the leg bolt 4, an auxiliary plate 2 is placed on a fixing plate 1 by crossing respective oblong holes at right angles, claw pieces 7, 11 are bent, and the auxiliary plate 2 is fixed on the fixing plate 1. While, a supporting bolt 3 in which a nut is previously arranged is penetrated into a penetrating hole 5 at the other end of the fixing plate 1, the fixing plate 1 is placed on the nut, and the supporting bolt 3 is attached to the fixing plate 1 by the nut.  Next, the fixing plate 1 is rotated around the leg bolt 4 as a pivot in a piping direction, the supporting bolt 3 is fixed on a floor in a predetermined position, and a water supply pipe and so on is arranged and fixed on the fixing plate 1. Therefore, piping fixing performance can be improved.
Patent JP-H0784976-A (JP)
Title: Neural network
Inventor: FUKUHISA HIROTO
IPC: G06G7/60
Filed: 1993-09-10
Abstract: PURPOSE:To provide a neural network which can make an inter-PE communication time for a communication of input vectors and the derivation of the output value of a next layer shorter than an adjacent communication time and also make the capacity of local memories used by the respective PEs less than that for broadcasting. CONSTITUTION:An input vector is divided into plural elements, which are broadcast so that all the elements are put in order on several adjacent PEs. The PEs hold the divided elements in the local memories. The whole input vector is represented by making an adjacent communication of the vector elements that plural nearby PEs hold by the broadcasting. Consequently, the capacity of the used local memory of each PE is made 1/a time as large as that for the broadcasting and the adjacent communication frequency by the adjacent communication is a-1 although the frequency by a packet communication is M-1, and the frequency when data are sent, one by one, is L .(1-1/a) although the frequency of the adjacent communication is L-c.
Patent JP-H0560795-A (JP)
Title: Current/voltage sensor
Inventor: HAMADA HIDENOBU
IPC: G01R15/06
Filed: 1991-09-05
Abstract: PURPOSE:To decrease the cost of an optical-type current/voltage sensor by monitoring the current and the voltage of a distribution line with one optical/ magnetic-field sensor. CONSTITUTION:A troidal coil 3 is wound around a silicon steel core 2 which is arranged around a distribution line 1. A current modulator 5, which is controlled by the divided voltage of the voltage between the distribution line 1 and the ground generated in an auxiliary voltage divider 6, is connected across both ends of the coil. At the same time, an optical/magnetic-field sensor 4 is attached in the gap of the silicon steel core 2 and connected to a remote optical- signal processing part 10 through an optical fiber 12 and an optical fiber cable 11. The current and the voltage of the distribution line 1 are measured by the same optical/magnetic-field sensor 4. Therefore, the number of expensive light-associated parts can be reduced to about a half, with the high performance being maintained.
Patent JP-H0565849-A (JP)
Title: Cylinder bore of internal combustion engine
Inventor: MIYAMOTO TAISUKE
IPC: F16J10/04
Filed: 1991-09-05
Abstract: PURPOSE:To suppress abrasion of the plateau part caused by sliding of a piston ring. CONSTITUTION:A cylinder block 1 made of flake-type black lead cast iron is provided with a cylinder bore 2 in which a piston 3 can make reciprocating motion. A piston ring 4 slides on the inner face of the cylinder bore 2 according to reciprocating motion of the piston 3, and an oil film is formed between the periphery of the piston 3 and the inner face of the cylinder bore 2. Mesh grooves 5 for maintaining the oil film are formed on the inner face of the cylinder bore 2. The grooves 5 are obtained by applying honing process to the hole of the cylinder block 1. The part surrounded by the grooves 5 is the plateau part 7 which receives pressure of the piston ring 4. The plateau part 7 is obtained by applying roll burnish process so as to be plastically deformed, and the surface is smoothly curved, and the surface layer part is harndened.
Patent JP-2001051079-A (JP)
Title: Portable measuring device
Inventor: SAKUMOTO KAZUSANE
IPC: G01S19/19
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To make immediately confirmable when necessary measured data and statistic data with high reliability are desired to be confirmed even with a device with limited memory capacity. SOLUTION: A measurement part 102 for measuring time and hour and outputting the measured time, a memory part 103 for storing the measured data output from the measurement part 102 statistical data as statistical value calculated by processing in turn the measured data, a control part 105 for setting whether or not the measured data output from the measuring part 102 should be stored in the memory part 103, executing storing control of the measured data in the memory part 103 only when setting of storing is conducted and calculating a new statistical data and renewing by using the measured data and the statistical data stored in the storing part 103 every time the measured data from the measuring part 102 is outputted.
Patent JP-H0675859-A (JP)
Title: Disk controller with cache
Inventor: KUROKI KEIKO
IPC: G06F12/08
Filed: 1992-08-26
Abstract: PURPOSE:To improve a processing speed in a read processing of a high speed file for recording a file in only a cache memory. CONSTITUTION:When a write instruction is executed to a cache memory 6 from a host processor 1, in the case a set allocating means 9 allocates a target file to plural blocks by using an address on its disk device 7, the succeeding block number is recorded as additional information in addition to actual data, by which in a hit/miss check at the time of executing a read instruction of the same file after the write instruction concerned is executed, a first block is retrieved from a block group of the same set number in the block allocated to plural sets by a cache memory initial link means 8 in advance, and thereafter, the next block is not retrieved from the block group of the same set number, and a hit/miss check of data of the succeeding block is executed by using the block number recorded in the additional information in a first block.
Patent JP-H09112084-A (JP)
Title: Column foundation member and installing method of fence by using column foundation member thereof
Inventor: KUNHII SUU
IPC: E04H17/22
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To simplify the execution of a work by forming a hollow part and a joining groove on a foundation block for erecting an existing fence or the like, fixing the foundation block, coupling the fence to the groove and, then, applying mortar. SOLUTION: Column foundation members (foundation block) 1 with a hollow part and a coupling groove 12 are secured to a bedrock at the preset intervals, and the supports 21 of fences 2 are inserted in and secured to the foundation blocks 1. Then, the hollow part is filled with mortar, thereby securing the fences 2. In this case, the shape and structure of each block 1 are changed to suit the shape or the like of each fence 2. Also, a plurality of the blocks 1 may be stacked on top of each other to form a stairway type structure for use, for example, when the bedrock is inclined. At the same time, the erection of the fences 2 is simplified and a curing time is shortened. According to this construction, cost for executing a work can be reduced.
Patent JP-H0675495-A (JP)
Title: Releasing agent applying device for heating roll type fixing device
Inventor: UEHARA YASUHIRO
IPC: B05C1/02
Filed: 1992-08-26
Abstract: PURPOSE:To achieve uniform oil control without oil stripe by constituting a control roll of a pair of hard roll so that they may mutually press-contact and rotate at almost equal speed. CONSTITUTION:This releasing agent applying device for a heating roll type fixing device is provided with a coating roll 18 applying releasing agent to the surface of a fixing roll 4 and the control rolls 16 and 17 controlling the amount of the releasing agent supplied to the roll 18. The rolls 16 and 17 are constituted of a pair of hard rolls so that they may mutually press-contact and rotate at the almost equal speed. Oil is made a thin layer by means of nipping pressure at the time of passing through a nip between the hard rolls. The oil is supplied to the rolls 16 and 17 by bringing them into contact with a wick 30 impregnated with the oil or the level of the oil in an oil pan 29. The oil supplied to the rolls 16 and 17 is squeezed by the nipping pressure and becomes an oil puddle. The thin film oil on the rolls 16 and 17 is supplied to the roll 4. The roll 18 applies the oil to the roll 4 at equal speed in a state where it comes in contact therewith in a certain nip width.
Patent JP-S6381847-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L29/78
Filed: 1986-09-25
Abstract: PURPOSE:To attain higher integration through reducing the width of a separating region and to juxtapose a high tension withstanding element separated by an insulating film by a method wherein a first MIS field effect transistor is formed on a buried, re-crystallized silicon substrate and a second MIS field effect transistor is formed on a semiconductor substrate. CONSTITUTION:In a NAND-gate ROM, bit line BL1, BL3, BL5, BL7 constituted of first MOSFETs lined up on the surfaces of buried, re-crystallized Si substrates 6a-6d, and bit lines BL2, BL4, BL6, constituted of second MOSFETs lined up on belt-geometry surface regions 8a-8c of an Si substrate, are arranged alternately. Neighboring bit lines are separated from each other by an isolating SiO2 insulating film 5 that separates the buried, re-crystallized Si substrates 6a-6d from each other. Accordingly, a separating region between bit lines may be formed very small in width, which greatly enhances the degree of integration. Further, a high tension withstanding element capable of handling a high driving pressure may be package together with an ordinary element and, further, latch-up may be prevented in a high-integration CMOS circuit.
Patent JP-H1160667-A (JP)
Title: Polycarbodiimide compound, its production, resin composition and treatment of article
Inventor: NAKAMURA MICHIEI
IPC: C09D11/103
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polycabodiimide compound having excellent sanitariness and storage stability by selecting a compound produced by using an aliphatic hydrocarbon solvent having a specified or higher boiling point as the reaction medium, having a specified number of carbodiimide groups on the average per molecule and having a hydrocarbon group having a specified number of carbon atoms at one molecular terminal. SOLUTION: There is provided a polycarbodiimide compound produced by using an aliphatic hydrocarbon solvent having a boiling point of 120 deg.C or above as the reaction medium, having 2-20 carbodiimide groups on the average per molecule, having a 15-40C hydrocarbon group at least one molecular terminal and having an average molecular weight of 950-10,000. This compound is obtained by reacting a di- or poly-isocyanate compound (e.g. 2,4-toluylene diisocyanate) with a 15-40C aliphatic alcohol (e.g. oleyl alcohol) in a molar ratio of 4/2 in an aliphatic hydrocarbon solvent (e.g. mineral turpentine) and effecting the carbodiimidization of the mixture at 100-150 deg.C in the presence of a 3-methyl-1-phenyl-3-phospholene 1-oxide catalyst.
Patent JP-H0867143-A (JP)
Title: Installation structure for door impact beam
Inventor: YABUTANI YUJI
IPC: B60J5/00
Filed: 1994-08-29
Abstract: PURPOSE: To provide the installation structure for a door impact beam, which allows a door impact beam to be easily processed and installed, does require neither such a thickness for forming an installation section nor such a large space for setting the installation section, and also enable a firm installation. CONSTITUTION: This invention is concerned with the installation structure where a door impact beam 10 which is set in a space between a door outer skin and a door inner skin while being directed in the door width direction, is attached to a beam installation section 3b. At each end section 11 of the door impact beam, side plates 11a and 11b are piled up to each other, and pressed into contact with each other so as to be formed into a flat plate shape, concurrently, a hole 12 is bored in one mutually contacting side plate 11a in advance, and the side plate 11b on the side where there exists no hole 12 at the end section of the door impact beam, is attached to the beam installation section 3b, so that a part of the side plate 11a corresponding to the hole 12 is thereby welded to the beam installation section 3b.
Patent JP-S58116351-A (JP)
Title: Obstetrical suction apparatus for vacuum extractor
Inventor: GERAN OROFU UUDENBERUKU
IPC: A61B17/44
Filed: 1982-12-27
Abstract: An obstetric suction device for vacuum extractors and consisting of a suction device (11) with a connecting mechanism (15) for a suction hose and a traction device (16) attachable to the cup. The object of the invention is to provide a suction cup which does not give right to any pressure force component, regardless of how the tractive force is applied to the cup. This has been attained by making the traction device (16) in the form of a two-point pulling device which is attachable to two attachments (18) disposed in proximity of the opening (12) of the cup and diametrically opposite to one another.
Patent JP-2001048655-A (JP)
Title: Fine ceramic structure and its production
Inventor: NAKAMAE KAZUO
IPC: H01L41/39
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a fine structure having a high aspect ratio by controlling the composition of a ceramic slurry, then filling the slurry into a resin mold having a fine pillar-shaped hole and removing the resin mold and firing after drying and solidifying. SOLUTION: The diameter of the pillar of the ceramic pillar-shaped structure is not more than 50 μm and the aspect ratio(height/diameter of the ceramic pillar) is not less than 4. The ratio of the volume of the ceramic powder in the composition of the ceramic slurry is preferably not less than 35 vol.%. It is made possible to fill the ceramic slurry up to the tip end of the hole of a resin mold having a deep hole by adding a plasticizer to the ceramic slurry. It is preferable to use, as a binder, a polyvinyl alcohol having a polymerization degree of 1,500 to 3,500 in the ceramic in a concentration of 5 to 20 vol.% in order to maintain the fine ceramic pillar-shaped structure.
Patent JP-2001046640-A (JP)
Title: Game machine
Inventor: YANAGISAWA RYOTA
IPC: A63F7/02
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To remarkably improve interest in a game machine such as a pachinko machine provided with a pattern display device capable of fluctuation-displaying plural patterns in plural pattern columns. SOLUTION: An operation port 3 and a large winning port 4 are provided on the game panel 2 of the pachinko machine 1 and a display device 13 provided with a display part 13a is incorporated at the center part of the game panel 2. The plural pattern columns are displayed at the display part 13a and the pattern column is constituted of the plural kinds of the patterns. A controller 24 fluctuation-displays the pattern of a middle pattern column 15 as if being drawn in a form different from before and also displays a character capable of performing the operation of urging pseudo drawing to the pattern in at least one period during fluctuation display and the fluctuation display is performed linked with the operation of the character.
Patent JP-S6382312-A (JP)
Title: Method for measuring thickness of film
Inventor: TSUKAHARA YUSUKE
IPC: G01B17/02
Filed: 1986-09-26
Abstract: PURPOSE:To accurately measure the thickness of a film by preventing the interference of the ultrasonic wave reflected from the interior of an object to be inspected and that reflected from the surface of the film of the object to be inspected, by absorbing the reflected ultrasonic wave from the interior of the object to be inspected reaching the surface of the film or altering the course of said reflected wave. CONSTITUTION:An object 22 to be inspected having a substrate 10 and the film 12 formed thereon is arranged in a container 20 filled with an ultrasonic wave propagating medium, for example, water 19. A piezoelectric transducer 24 irradiating the film 12 of the object 22 to be inspected with an ultrasonic wave through water 19 and a piezoelectric transducer 26 receiving the ultrasonic wave reflected are provided in the container 20. Further, a mask 16 is provided on the surface of the film 12. The mask 16 has an ultrasonic wave shielding part 14 formed of a substance easy to reflect an ultrasonic wave, for example, a metal or air bubbles. The ultrasonic wave projected on the substrate 10 and that reflected from the bottom surface of the substrate 10 are reflected in a direction not interfering with the ultrasonic wave reflected from the surface of the film 12 by the mask 16. Therefore, the thickness of the film can be calculated from ultrasonic frequency minimizing the reflecting intensity from the surface of the film 12.
Patent JP-S60119409-A (JP)
Title: Displacement measuring method
Inventor: KOBAYASHI SUMIO
IPC: G01S13/32
Filed: 1983-11-30
Abstract: PURPOSE:To make a circuit concise by adding the product of an (n)-order higher harmonic component of a mixed wave of transmitting and receiving waves of a microwave, and the first phase-shifting signal, to a signal of a 2n-order higher harmonic component, and detecting a phase difference to the secondary phase- shifting signal. CONSTITUTION:A detector 5 detects a mixed wave of a transmitting wave (es) from a microwave oscillator 2 and a reflected wave (er) from an object to be measured (A), and sends it to the first band-pass filter 6 for extracting an (n)- order higher harmonic and the second band-pass filter 8 for extracting a 2n- order higher harmonic corresponding to said harmonic. A signal obtained from the first band-pass filter 6 is amplified by the first amplifier and applied to a multiplier 10, and an oscillated wave [E0sin (omegamt)] of a low frequency oscillator 1 is multiplied by a signal whose phase has been shifted by a 90 deg. phase shifter 12, and applied to an adder 11. The adder 11 adds a signal E2 which has passed through the second amplifier 9 from the second band-pass filter 8, and a signal from the multiplier 10. A phase comparator 14 compares and detects a phase difference of a signal E3 from the adder 11, and a signal which has passed through a double harmonic generator 13 from the phase shifter 12, and outputs a detecting signal.
Patent JP-2000056882-A (JP)
Title: Information processor, range selection control method and storage medium
Inventor: TAKAHASHI HIDEKI
IPC: G06F3/0484
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce an operation when a user selects desired data and to reduce operation burden by setting information on a maximum size which is range- selected by an anchor to the maximum recording capacity of a storage medium. SOLUTION: In selecting data of a desired range from data displayed on the screen of a display, a setting means sets information on the maximum size of a range which can be selected (S1). Then, it is judged whether an operation by a user is a range selection operation or a range decision operation (S2). In the case of the range selection operation, a detection means detects the size of a selection range during an operation and it is judged that the size exceeds the maximum size and whether the range is operated or not (S3). When the size of the selection range does not exceed the maximum size as the result of judgment, the operated selection range is set to be a new selection range (S4). When it exceeds the maximum size the range selection operation is canceled and the previous selection range is held (S5).
Patent JP-S6469053-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA SHUNJI
IPC: H01L29/732
Filed: 1987-09-10
Abstract: PURPOSE:To form a cavity section automatically in a self-alignment manner by leaving an oxide film on an active region used for a mask for selective oxidation and a heat-resistant oxidizing insulating film without removing up to a process, in which the cavity section is shaped, burying these films into a polycrystalline semiconductor and working them as spacer materials in combination and removing them through an opening section. CONSTITUTION:A buried layer 22 and an epitaxial layer 23 are shaped onto one conductivity type semiconductor substrate 21, and oxide films 26 and heat- resistant oxidizing insulating films 27 are formed into regions 24, 25, in which collector and emitter-base leading-out electrodes are shaped, on the layer 23 in succession. The substrate is oxidized selectively through a LOCOS method, and an oxide film 28 is formed. The oxide film 26 and the insulating film 27 in the region 24 are gotten rid of through etching, a polycrystalline semiconductor film 29 is shaped onto the whole surface, and an oxide film 30 is formed. The oxide film 30 and the polycrystalline semiconductor film 29 in the region 25 are taken off selectively, end an opening section 31 is shaped. The oxide film 26 and the insulating film 27 on the epitaxial layer are removed through isotropic etching through the opening section, and a cavity section 32 is formed.
Patent JP-S6287772-A (JP)
Inventor: YONEMOTO KAZUO
IPC: F25B1/00
Filed: 1985-10-11
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。