baber/WOPTO huggingface dataset:
Patent JP-H06309507-A (JP)
Title: Character recognizing device
Inventor: OKADA MASATOSHI
IPC: G06K9/68
Filed: 1993-04-23
Abstract: PURPOSE:To improve the recognizing factor for the input characters of different forms without increasing the number of dictionaries. CONSTITUTION:The input images are segmented the degrees of resemblance are decided among these images, and a candidate character string is produced (Steps 1-3). Then, it is decided whether the head character of the candidate character string is written or not in a column B of a table (Steps 4 and 5). The true codes of characters which are easily recognized wrong are written in a column A of the table, and the character codes obtained by recognizing wrong the codes written in the column A are written in the column B respectively. If the head character of the candidate character string is written in the column B, the corresponding character code or the character cluster code written in the column A is read. Then, a fact whether a code A is included in the candidate character string or not is discriminated (Steps 6 and 7). If the code A is included in the character string, the code A is shifted to the head of the character string. Thus, the code A is outputted as the result of recognition.
Patent JP-S5642432-A (JP)
Title: Timer circuit
Inventor: YANO EIZOU
IPC: H03K17/292
Filed: 1979-09-14
Abstract: PURPOSE:To make it possible to hold a timer circuit without providing a timer signal holding circuit separately, by equipping an oscillator, counter and oscillation stopping circuit. CONSTITUTION:The timer circuit consists of variable frequency oscillating circuit 1, counter 2 that generates a timer signal by counting oscillation pulses of oscillator 1 applied to clock terminal C up to a numeral for time setting, inverter 3 that inverts and applies the output of oscillator 1 to counter 2, and oscillation stopping circuit 4 that stops the oscillation of oscillator 1 in response to the timer signal of counter 2. Circuit 4 consists of transistor TR4a connected in parallel to capacitor 1e of oscillator 1 and resistance 4b flowing a base current from timer signal output terminal OUT to TR4a, which turns on in response to the timer signal to form a short circuit across capacitor 1e, stopping the oscillation of oscillator 1.
Patent JP-S5745278-A (JP)
Title: 3-terminal bidirectional thyristor
Inventor: YAMADA TOMIHISA
IPC: H01L29/747
Filed: 1980-08-29
Abstract: PURPOSE:To improve the gate sensitivity by cutting most of reactive current with a mesa structure. CONSTITUTION:A first p type region 2 and a second p type region 3 are formed on an n type semiconductor substrate 1. A second n type rgion 4 is formed on a part of the surface of the region 3, a third n type region 5 on a part of the surface of the region 2 not facing the region 4 and a fourth n type 6 on a part of the surface of th region 3 facing the region 5 and near the region 4. Mesa grooves 12 and 14 are provided as attaining the region 1 from both the main surface sides, and covered with insulators 13 and 15 such as glass respectively.
Patent JP-H09302111-A (JP)
Title: Polyester film for capacitor
Inventor: AOKI SEIZO
IPC: H01G4/18
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester film for capacitor excellent in withstand voltage characteristic in high-temperature and long time load, hardly causing lowering of insulation resistance and excellent in productivity by specifying between residual amount of metal and phosphorus of the polyester film. SOLUTION: This polyester film has 0.8-4M/P [M and P each represent a residual amount (equivalent) of a metal (except antimony metal) and phosphorus in polymer], 0.1-2μm maximum roughness and 0.003-0.8-μm surface roughness Ra. Furthermore, the polyester film has a polyester (urethane)-based or an acrylic resin coating film on at least one side and uses a metal layer, especially a metallized polyester film on at leas one side.
Patent JP-H08290075-A (JP)
Title: Crusher
Inventor: TAKAHASHI KIYOSHI
IPC: B02C18/14
Filed: 1995-04-20
Abstract: PURPOSE: To provide a novel crusher in which not only the material to be crushed is surely crushed and treated, but also the amount of the material charged into a hopper and treated is not greatly restricted in even the case of feeding the material having a shape incapable of crushing treatment on a crushing edge. CONSTITUTION: A crusher 1 is equipped with a hopper 2, a plurality of driving shafts 4, 5 and a plurality of crushing edges 6, 7 which are respectively fixed to the shafts 4, 5 and crush the material to be crushed. The hopper 2 is constituted by forming a feed port 2a for feeding the material to be crushed in the upper part. The driving shafts 4, 5 are fitted to the lower end or the lower part of the hopper 2 and supported so as to be freely turned by a driving means. A driving shaft 11 is fitted to the hopper 2 so as to be freely turned by the driving means. One end of a pressing plate is fixed to the driving shaft 11. The material to be crushed which is placed on a plurality of sheets of crushing edges 6, 7 is pressed in the direction of the crushing edges 6, 7 by the pressing plate.  Further, the pressing plate is moved in the direction of the crushing edges 6, 7 from the position nearly parallel to the sidewall of the hopper 2.
Patent JP-H08290120-A (JP)
Title: Automatic sorter
Inventor: GEN YASUNARI
IPC: B07B13/04
Filed: 1995-04-20
Abstract: PURPOSE: To make it possible to automatically select vegetables, such as beans, and fruits and others by each size and each shape, to freely select set sizes and shapes and to reduce the size and cost of a device which automatically sorts these vegetables, fruits and others according to the sizes and shapes. CONSTITUTION: A charging section 1, an image pickup section 2 and a classifications section 3 are respectively composed of conveyors C1, C2, C3 consisting of belt, etc. The classifying section 3 of the constitution arranged with these conveyors C1, C2, C3 in this order is disposed with plural insertion means in the traveling direction of the conveyor C3. The shapes and sizes of the articles to be sorted are measured from the image photographed in the image pickup section 2. The respective insertion means are selectively driven according to the results of the measurement.
Patent JP-H08289672-A (JP)
Title: Hole boring tool also used as hole digging tool for mulch culture
Inventor: MASADA TOSHIO
IPC: A01C11/02
Filed: 1995-04-21
Abstract: PURPOSE: To provide a hole boring tool also used as a hole digging tool for mulch culture capable of uniformly digging a transplanting hole, surely recovering cut pieces of a mulch sheet and carrying out digging of the transplanting hole and hole boring of the mulch sheet by one action. CONSTITUTION: This hole boring tool also used as a hole digging tool for mulch culture is equipped with a lever part 1, a handle 2 at the upper end part 1a of the lever part, a cylinder 3 with a cover at the lower end part 16 of the lever part and a cutting blade 18 at the bottom edge part of the cylinder with the cover. The lever part is made of a tubular material. A plate 8 for applying pressure to soil and also for discharging soil, which is provided with a needle for recovering cut pieces of a mulch film on its under surface, is inserted into the cylinder with the cover.  An operation bar 9 is stuck to the plate 8 for applying pressure to soil also for discharging soil and the operation bar is vertically movably inserted into the cylinder, the upper end part of the operation bar is projected upward from the top part of the handle and the protected part is furnished with a handling dowel.
Patent JP-H06306836-A (JP)
Title: Automatic dust and sand removing device
Inventor: MATSUOKA MASAO
IPC: E02B5/08
Filed: 1993-04-23
Abstract: PURPOSE:To facilitate aftertreatment to remove dust and sand by lowering an underwater sprocket wheel while operating a bucket rake by a driving device, and scooping up dregs and grit separately and selectively. CONSTITUTION:An underwater sprocket wheel 6 is stopped in a position above a grit scraping-up device 2, and when chains 12 and 12 having a bucket rake are driven by a driving device 11, dregs flowing down a water channel is captured by a screen 3, and is scooped up by the bucket rake 4 ascending along this, and is discharged into a carrying-out device 15 above the water channel. Sand removal is carried out separately from dust removal during intervals between the dust removals. The underwater sprocket wheel 6 is lowered to a prescribed lower position by an ascending-descending driving device 4, and grit scraped up to a screen lower position by the grit scraping-up device 2 is discharged similarly. When scooping-up of the grit is finished, it returns and stops again in an upper position. Lowering speed of the underwater sprocket wheel is controlled according to a grit scooping-up load, and scooping-up work is carried out within a preset load range.
Patent JP-S62277916-A (JP)
Inventor: YOKOI MASAHARU
IPC: A47B96/18
Filed: 1986-05-26
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-S5823225-A (JP)
Title: Suction device of internal combustion engine
Inventor: TAKIMOTO MASATAMI
IPC: F02B31/00
Filed: 1981-08-03
Abstract: PURPOSE:To suppress the torque variation caused by changes in air-fuel ratio by providing a closing valve driven in response to the density of the air-fuel mixture at a branch path provided on a suction port of an engine provided with a helical type suction port and an air-fuel ratio control device. CONSTITUTION:When the air-fuel ratio of the air-fuel mixture fed into a cylinder is reduced lower than a theoretical value, the electric power fed to a solenoid 31 is increased, thus increasing the aperture of a valve port 28 and increasing the air fed through a bypass pipe 26. On the other hand, when the electric power fed to a solenoid 40 is increased, an actuator 37 actuates a rotary valve 18 to open a branch path 14. When the air-fuel ratio of the air-fuel mixture fed into the cylinder is increased larger than the theoretical value, the valve port 28 and the branch path 14 are driven in the closing direction contrary to that mentioned above. When the rotary valve 18 is rotated in the closing direction, the eddy current is strengthened and the combustion speed is increased, and this speed is almost the same as that when a dense air-fuel mixture is being fed, thereby no torque variation occurs even if dilute and over-dense air-fuel mixtures are fed in turn.
Patent JP-H0416176-A (JP)
Title: Semiautomatic processing and forming machine for foods
Inventor: MATSUMOTO KAZUAKI
IPC: A23L7/10
Filed: 1990-05-09
Abstract: PURPOSE:To carry out the subject semiautomatic processing and to form an arbitrary- shape food by using a specified mechanism in which a prescribed pressure is applied from an upper mold to the upper surface of a lower mold by an operation of a lever. CONSTITUTION:Supporting bars 2, 2 are stood on the left and right parts of a bottom plate 1 leaving a prescribed space and horizontal plates 3, 3 and 4, 4, respectively, supported by the above-mentioned supporting bars 2, 2, and auxiliary bars 2'', 2'' are attached at the upper and lower positions. Connecting bars 6, 6 are pivoted at the lower end part of levers 5, 5, pivoted to the left and right side surfaces of the upper horizontal plates 3, 3 so that the connecting bars 6, 6 may be projected forwards. Links 7, 7 and 8, 8 are equipped between the end part of the upper horizontal plates 3, 3 and shaft bars 10, 10 passing through the lower horizontal plates 4, 4. The end part of the connecting bars 6, 6 is pivoted at the connecting parts 9, 9 between the links 7, 7 and 8, 8, and a spring is attached between the shaft bars 10, 10 and the lower horizontal plates 4, 4. The lower end part of the shaft bars 10, 10 is engaged with engaging holes 13, 13 of an upper mold 12, and a prescribed pressure is applied from the upper mold 12 to the upper surface of a lower mold 14 by an operation of the levers 5, 5, thus forming the objective foods corresponding to various kinds of shapes in the mold.
Patent JP-S5245232-A (JP)
Title: Micro program modification circuit
Inventor: KIHARA TOSHIAKI
IPC: G06F9/22
Filed: 1975-10-08
Abstract: PURPOSE: To execute a number of operations with small size instruction words by fixing the modified micro operation cord of information system to special cord with the wired logic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06308980-A (JP)
Title: Karaoke device
Inventor: SONE TAKURO
IPC: G10K15/04
Filed: 1993-04-23
Abstract: PURPOSE:To provide a KARAOKE device which is transposed so that a compass of high appearance frequency contained in a musical performance melody is contained surely in a register of a singer. CONSTITUTION:The KARAOKE device is constituted by providing a means 23C for reproducing a designated musical performance melody, a means 100 for indicating a range of voices of high appearance frequency contained in the musical performance melody, a means 21B for indicating a register of a singer who sings in accordance with the musical performance melody, and a transposing means 23C for fitting a central value of the range of voices of high appearance frequency of the musical performance melody to a central value of the register of the singer.
Patent JP-S612169-A (JP)
Title: Copying device having zooming variable power function
Inventor: SAWAI YUUJI
IPC: G03G21/00
Filed: 1984-06-14
Abstract: PURPOSE:To improve operability for setting up a variable power rate by forming a means for calculating the number of times of copying necessary for a repeating cycle and a variable power rate in each copying when it exceeds the maximum magnification and a setting means for setting up each variable power rate setting up means an optical system. CONSTITUTION:A reading means reads out the original size specified by an input means and the specified copying size and variable power rate calculating means calculates a variable power rate determined by the original size and the copying size at the reception of an input from the reading means. If the calculated variable power rate is less than the maximum magnification, the optical system is set up to the calculated variable power rate. If the value exceeds the maximum value, a variable power step calculating means calculates the number of times of copying necessary for a repeating cycle regarding the copied transfer paper as its new original and a variable power rate of each copying to reach the current value to the calculated one. Then, the optical system is set up to the variable power rate of each copying time in the repeating cycle operation based upon the result of the variable power rate step calculating means by the each variable power rate setting means. Thus, the operability of the setting of the variable power rate can be improved.
Patent JP-H01290492-A (JP)
Title: Thermal fusion transfer type ink film
Inventor: YANASE NORIYUKI
IPC: B41M5/382
Filed: 1988-05-18
Abstract: PURPOSE:To obtain an image with a smooth expression of gradations by provid ing at least an ink release layer comprising a heat-conductive substance dis persed in a thermoplastic substance having a melt viscosity lower than that of a thermal fusion transfer type ink, between a base layer and an ink layer. CONSTITUTION:At least an ink release layer 13 comprising a heat-conductive substance dispersed in a thermoplastic substance in an amount of 0.5-10pts.wt. is provided between a base layer 12 and a thermal fusion transfer type ink layer 14 to produce an ink film 15. Heat provided by a thermal head 11 is transferred through the base layer 12 to the ink release layer 13, and then to the ink of the ink layer 14, whereby the ink is melted and adhered to a transfer recording paper. The melt viscosity of the ink release layer is lower than that of the ink layer, so that the ink release layer is liable to undergo cohesion failure, thus ensuring easy progress of the transfer of the ink.
Patent JP-H01206263-A (JP)
Title: Signal generator
Inventor: ASAKAWA TERUO
IPC: G01P3/42
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a continuous angular velocity signal reduced in ripple, by applying trigonometric function operational processing to input signals different by 90 deg. in a phase. CONSTITUTION:The output signals sintheta, costheta of a two-phase encoder are inputted to input terminals 3, 4 and respectively differentiated by the first and second differentiation circuits 1, 2 to be multiplied by other signals by the first and second multiplier circuits 5, 6. The -omegacos<2>theta and omegasin<2>theta obtained as the outputs of the multiplier circuits 5, 6 are operated by a subtractor circuit 9 to obtain the angular velocity signal corresponding to the angular speed of an encoder. A continuous angular velocity signal reduced in ripple can be obtained at a high response speed.
Patent JP-S5549951-A (JP)
Title: Laminated frame for rotary electric machine
Inventor: TAGUCHI HIROSHI
IPC: H02K5/04
Filed: 1978-10-03
Abstract: PURPOSE: To provide cooling fins on the peripheral part of a laminated frame and raise the cooling effect of the frame, by preparing punched sheets having eccentric punched holes, laminating a prescribed number of the punched sheets with one another and overlapping the laminated groups of the punched sheets with one another so that their punched holes coincide with one another but the directions of the laminated groups are alternately changed.  
     CONSTITUTION: Punched sheets having eccentric punched holes 4 are prepared. The prescribed number of the punched sheets are laminated with one another so that a laminated plate 5 is obtained. Such laminated plates 5 are overlapped with one another so that the punched holes 4 coincide with one another, the directions of the plates 5 are alternately changed and the wide parts 8 of the laminated plates project. End plates 7 are provided on both ends of the laminated body and secured by welding or the like. Base members 6 are attached to the laminated body. The above mentioned construction results in increasing the outside surface area of the frame 9, raising its cooling effect and reducing the size and weight of the entire frame. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06333911-A (JP)
Title: Etching method for gold or gold alloy film
Inventor: MURATA HIROSHI
IPC: H01L21/306
Filed: 1993-05-24
Abstract: PURPOSE:To etch a gold or gold alloy film having excellent characteristics with less man-hour without roughening the surface of a III-V compound semiconductor substrate by using a liquid mixture of potassium cyanide and organic oxidizing agent as the echant of the film. CONSTITUTION:A gold or gold alloy film 2 formed on the surface of a III-V compound semiconductor substrate 1 containing Al is etched with a liquid mixture of potassium cyanide and organic oxidizing agent. For example, after an Au-Ge allay 2 is vapor-deposited on the entire surface of a GaAlAs substrate 1, a resist 3 is applied to the surface of the alloy film 2 and the resist 3 is exposed and developed through a mask 4 on which a required electrode shape is printed so that the resist 3 can be stuck to the film 2. Then a required electrode 6 is formed by removing the film 2 from the surface of the substrate 1 where the resist 3 is not stuck by dipping the substrate 1 in an etchant 5 which is prepared by mixing 25g of KCN, 150g of nitrosamine-based organic oxidizing agent, and 2,500 cc of water with each other at a room temperature while the etchant 5 is maintained at 50 deg.C and stirred.
Patent JP-S5645898-A (JP)
Title: Manufacture of silicon carbide crystal
Inventor: INOOKU TOSHIKI
IPC: H01L21/205
Filed: 1979-09-19
Abstract: PURPOSE:To manufacture the titled crystal useful for manufacturing a semiconductor device by mounting an Si substrate with a primary layer of polycrystal SiC formed on a stand with the layer surface downward and melting the substrate to form an SiC secondary layer. CONSTITUTION:A surface layer of Si substrate 2 on sample stand 26 is removed by etching with HCl-H2 mixed gas, and the temp. of substrate 2 is set to the m.p. or below, preferably 1,200-1,300 deg.C. SiH2Cl2 and C3H8 as starting material gases are fed togehter with H2 as carrier gas to form SiC primary layer 4 of polycrystal SiC on substrate 2. After dropping the temp. stand 26 is taken out to invert substrate 2 so that layer 4 contacts with stand 26. Stand 26 is placed in reaction tube 22, heated to about 1,500 deg.C in an H2 atmosphere to melt substrate 2, maintained at about 1,450-1,650 deg.C for a predetermined time, and cooled. The sample is then taken out, and solidified Si melt 12 is removed by etching with HF-HNO3 mixed soln. to obtain layer 4 and secondary layer 14.
Patent JP-H0776285-A (JP)
Title: Steering device for caterpillar vehicle
Inventor: ISHINO TSUTOMU
IPC: F16H47/04
Filed: 1994-06-02
Abstract: PURPOSE:To permit the coincidence of the turning direction in advance and retreat by controlling the normal/reverse revolution of a steering motor for turning a car body left and right by driving each belt on the left and right sides of the car body so that the relative traveling difference is generated, on the basis of the advance/retreat state of the car body, according to the leftward/rightward turn instruction of the car body. CONSTITUTION:A mechanical transmission part 24 and a static hydraulic pressure transmission part 25 are arranged in parallel on a transmission input shaft 23 connected with the output shaft 22 of an engine 1. Further, a differential part 27 and a steering part 28 are installed continuously with a transmission output shaft 26. The normal/ reverse revolution-enabled steering motor 80 in the steering part 28 drives each belt in the left and right side parts of the car body so that a relative traveling difference is generated, and turns the car body leftward and right ward. A control part 96 controls the normal/reverse revolution of the steering motor 80 on the basis of each detection signal supplied at least from a throttle position detector 93, steering lever displacement detector 94, and an advance/retreat lever position detector 95. Accordingly, the normal/reverse revolution of the steering motor 80 is controlled on the basis of the advance/retreat state of the car body, according to the leftward/rightward turn instruction of the car body.
Patent JP-S6014867-A (JP)
Inventor: SAEKI TOKUO
IPC: A61N1/32
Filed: 1983-07-04
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-H03205960-A (JP)
Title: Facsimile equipment
Inventor: YASUDA KEIYU
IPC: H04M1/274
Filed: 1990-05-11
Abstract: PURPOSE:To simplify the document transmitting procedure by constituting the equipment so that the dial outgoing and transmission processing can be executed automatically with one operation to the other party whose use frequency is especially high. CONSTITUTION:The equipment is provided with a memory (direct number area 11b) for storing dial information of the other station whose use frequency is especially high, and also, reads out dial information from the memory 11b in response to an operation of a specific instruction key (direct button) and supplys it to a dial pulse generating circuit 12, outputs a dial pulse to a circuit 20, waits for an answer back signal from the other party station and executes a transmission processing. Therefore, as for a fixed station whose use frequency is high and which is registered in advance, even if the dial number of the other station is not stored in advance, the transmission processing can be executed with one operation for only operating a specific instruction button. In such a way, the document transmitting procedure becomes extremely simple.