baber/WOPTO huggingface dataset:
Patent JP-H02116985-A (JP)
Title: Automatic input device for document
Inventor: ISHIKAWA TAKASHI
IPC: G06K9/20
Filed: 1988-10-26
Abstract: PURPOSE:To extract a character string corresponding to a meaning item to improve the productivity of data input by dividing character strings extracted from a document picture by respective meaning items to output them with respect to a document having a list-form structure like a list of names. CONSTITUTION:A character candidate extracting process 3 which takes in document picture data 2 outputs the area, which is diagonally designated with a pair of coordinate values (X1,Y1) and (X2,X2) of a circumscribed rectangle of a black picture element connection area, as a character candidate area to a character recognizing process 4. The process 4 convertes picture data in the character candidate area extracted by the process 3 to a character code by character recognizing technique. A character string extracting process 5 extracts a character string in accordance with positional relations of character candidate areas. For example, when X1(K)<=X1(K+1)<=X2(K) or X1(K)<=X2(K +1)<=X2(K) (K is the index of the character candidate area) is true with respect to coordinates of two character candidate areas adjacent to each other in the case of a laterally written document, it is judged that these two areas belong to the same character string.
Patent JP-S63125664-A (JP)
Title: Production of thin amorphous ta alloy film
Inventor: YOSHITAKE TSUTOMU
IPC: C23C14/14
Filed: 1986-11-12
Abstract: PURPOSE:To easily produce a thin amorphous Ta alloy film having excellent mechanical properties, corrosion resistance, etc., by sputtering the Ta-Si-B alloy expressed by the specific formula and depositing said alloy by evaporation on a cooled substrate. CONSTITUTION:The Ta-Si-B alloy having the compsn. expressed by the formula Ta1-x(Si1-yBy)x (x=0.01-0.4, y=0.01-0.99) is installed as a target 1 in a chamber 3 and is cooled with cooling water. The substrate 2 is installed thereabove and is cooled with liquid nitrogen 12 down to a room temp. or below. The inside of the chamber 3 is then evacuated to a vacuum by a vacuum pump 4 and gaseous Ar is introduced through an introducing pipe 7 into the chamber until a prescribed pressure is attained. A high-frequency power supply 8 is turned on and sputtering is executed by a conventional method. The thin amorphous Ta alloy film having a high crystallization temp. is thereby easily formed on the substrate 2 over a wide area with uniform quality.
Patent JP-H09109775-A (JP)
Title: Tonneau cover device for vehicle
Inventor: HOSOYA SHIZUO
IPC: B60R5/04
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of manufacture by a simple constitution, also make drawing out work of a cover member easily, further prevent generation of noise or the like by holding a part of the cover member not stored in a casing. SOLUTION: A tonneau cover device is provided in a cover member 16, a lock means locking the cover member 16 in a desired position between a casing and a tail gate is provided, the lock means has a hook mechanism 22a comprising a fixed hook member 26 fixed to the cover member 16 and a movable hook member 28 axially mounted in the fixed hook member 26 to turn at a prescribed angle through elastic force of a spring.
Patent JP-H10107286-A (JP)
Title: Vertical semiconductor device controllable by electric field effect and its manufacture
Inventor: WERNER WOLFGANG
IPC: H01L29/78
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the heat resistivity of a wafer so as to quickly discharge the heat of the wafer from the rear surface side of the wafer by providing a gate terminal and a drain terminal on the front surface side of the wafer and a source terminal on the rear surface side of the wafer. SOLUTION: On the front surface side 9 of a wafer, trenches 6 are formed into a semiconductor substrate by etching. The trenches 6 are extended into a source area 3 from the upper surface of the wafer through a drain area 2 and a body area 4 and contain gate electrodes 5. The electrodes 5 are insulated from the substrate 1 by thin gate oxide films 7. On the surface side 9 of the wafer, in addition, contact areas 2' are electrically contacted through ordinary metallized layers, for example, aluminum layers. The whole bodies of drain metallized layers are short-circuited and connected to drains D. Because of the short-circuiting, the controllable power of an MOSFET can be raised. The gate electrodes 5 are respectively connected to gate terminals G.
Patent JP-H1182610-A (JP)
Title: Fixing and naturally releasing device of base isolation device
Inventor: FURUKAWA SHIGENOBU
IPC: E04H9/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To achieve base isolation by securely fixing a continuous footing and building structure at the occurrence of a strong wind such as typhoon and automatically release the fixation of the continuous footing and the building structure when an earthquake occurs simultaneously. SOLUTION: This device is provided with a shell frame 11 for fixing the relative position between the prescribed position of a continuous footing 1 and the prescribed position of building structure, a center shaft 12 with a male screw provided in the shell frame 11, a center shaft 13 with a female screw engaged with the center shaft 12 with the male screw, a turning pulley 14 having an inner diameter larger than the outer diameter of the center shaft 13 with the female screw, coned disk springs 15, 16 provided on both sides of the shell frame 11 to position the center part of the center shaft 13 with the female screw to the center part in the shell frame 11, a long arm member 13b provided on the prescribed position near one side end of the center shaft 13 with the female screw,  a weight counter 13c provided on the tip of the long arm member 13b and a lead chain 17 for connecting the outer periphery of the turning pulley 14 to the prescribed position of the building structure.
Patent JP-2001090563-A (JP)
Title: Internal combustion engine
Inventor: HAYASHI KOTARO
IPC: F02M25/07
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce a NOx exhaust amount for an engine while inhibiting the increase of a fuel consumption. SOLUTION: A variable valve timing device 50 is provided in a diesel engine 1 for changing an opening/closing timing for an inlet valve. An electronic control unit(ECU) 30 feedback controls the opening/closing timing for the inlet valve by detecting the concentration of exhaust NOx with a NOx sensor 71 arranged in an engine exhaust passage and driving the variable valve timing device so that the concentration of NOx is a preset upper limit value or less. With the change of the opening/closing timing for the inlet valve, burnt gas can be left in a cylinder without causing pumping loss as in inlet throttling, permitting the reduction of exhaust NOx while inhibiting the increase of a fuel consumption.
Patent JP-H06105275-A (JP)
Title: Ic memory card camera
Inventor: AOKI HARUMI
IPC: H04N5/907
Filed: 1992-09-16
Abstract: PURPOSE:To attain the valid utilization of an IC memory card by editing picture information recorded in a non-compression state into the picture information in a compression state, and recording the picture information again, in an IC memory card camera which records the image picked-up picture information in the IC memory card. CONSTITUTION:The image picked-up picture information is recorded in a picture memory 24, and the recorded picture information is written in an IC memory card 7. This device is equipped with a compression-editing part constituted of a means 27 which reads the picture information recorded in the IC memory card 7, and a means 29 which compresses the read picture information, and records the picture information in the picture memory. Thus, the valid utilization of the memory area of the IC memory card 7 can be attained by temporarily reading the picture information recorded in the non-compression state, compressing it, and recording it again.
Patent JP-H0695881-A (JP)
Title: System for generating rule base for machinery fault diagnostic expert data
Inventor: SAKAKAWA NORIMASA
IPC: G06N5/04
Filed: 1992-09-16
Abstract: PURPOSE:To enable the homogeneous maintenance of rules to be performed over a long period by fixing a discrimination standard of a rule base already serving the fault diagnostic expert data of an automobile without depending on judgement through the individuality difference of the instable ability of a knowledge engineer and a expert or the like. CONSTITUTION:Design data 1 and discrepancy data 2 accumulated in the past are analyzed, the FMEA 3 of a forward inference system is attained, encoded and inputted to a relational data base 4 and corrected FMEA 5 is generated. The corrected FMEA 5 finds the correlation between factors based on the relation between parts and faults, an event group chart 6 is generated, an FTA processing 7 is performed, a fault search tree 8 is generated and is served for the generation and reference of the rule base 9. Also, know-how possessed by the expert and the accessibility of operation are digitized 13, a CF value 14 is imparted further and the rule base 9 of a IF-THEN-form is generated.
Patent JP-H07116093-A (JP)
Title: Nozzle unit for floor
Inventor: NAKAI KOICHI
IPC: A47L9/04
Filed: 1993-10-28
Abstract: PURPOSE:To surely lower the speed of a rotary brush and to reduce noise when a nozzle unit body is lifted, by allowing the rotary brush to get contact with the opening edge of the nozzle unit body in such a condition that the rotary brush is moved downward in the bearing part. CONSTITUTION:Journal parts 11 formed at opposite ends of a rotary brush 9 are journalled to a bearing part 15 so that the rotary brush can be vertically moved in the bearing part 15. In such a condition that a nozzle unit body 4 is set on a floor surface, brush 10 which is spirally planted on the rotary brush 9 gets contact with the floor surface, and the journal parts 11 of the rotary brush 9 are positioned above the bearing part 5 of the nozzle unit body 4. When the nozzle unit body 4 is lifted, the rotary brush 9 is lowered by its deadweight in rear of a suction opening 8 in the nozzle unit body 4, and the journal parts 11 of the rotary brush 9 are located below within the bearing part 5. In this condition, the brush 10 is rotated while it makes contact with the edge of the suction opening 8, thereby it is possible to reduce the speed of the rotary brush 9.
Patent JP-H09108876-A (JP)
Title: Laser cutting method and apparatus therefor
Inventor: KUROMATSU YOSHIYUKI
IPC: B23K26/08
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To stably cut a thin metallic sheet without the notches of cut surfaces and the adhesion of small spherical lumps by melts at the time of laser cutting. SOLUTION: The optical axis of a condenser unit 6 of a continuous oscillation laser beam 15 and the measurement direction of a distance measuring instrument 17 are arranged in parallel and the sheet 1 to be cut is held on X-Y tables 8, 8a perpendicular to the measuring direction of this distance measuring instrument 17. The X-Y tables 8, 8a are actuated and the perpendicular distances between the points at least >=3 points on the sheet 1 to be cut and the distance measuring instrument 17 are measured. If all the perpendicular distances are within a permissible error range, the sheet 1 to be cut is cut as it is.  If some of the perpendicular distances exceed this permissible error range, the posture of the sheet 1 to be cut is corrected on the X-Y tables 8, 8a until all of the perpendicular distances enter the permissible error range and, thereafter, the sheet 1 to be cut is cut by a continuous oscillation laser beam 15.
Patent JP-2000095389-A (JP)
Title: Paper conveyance control device and method thereof
Inventor: SUWA TAKUMA
IPC: B65H7/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent mutual collision of sheets on respective conveying passages from causing jam when remaining sheets in a machine are automatically discharged, by controlling a driving motor for each conveying passage so as to be driven with time difference, in a device having a plurality of the paper conveying passages merging in the downstream. SOLUTION: A copying machine has a conveying passage used for single-sided copy and double-sided copy, a conveying passage used for the double-sided copy, and a conveying passage used for leading-in. Suitable places are provided with a plurality of motors such as a dram motor 201, a main motor 202, a feed motor 203, and an invert motor 206. When remaining sheets in a machine are automatically discharged, the motors for respective conveying passages corresponding to at lest two paper conveying passages having a merging point are driven sequentially with time difference. This time difference is set as a time interval when a plurality of sheets that are assumed to remain on the paper conveying passages does not cause any collision at the merging point.
Patent JP-S61148822-A (JP)
Title: Method for forming pattern
Inventor: FUKAZAWA YUJI
IPC: H01L21/306
Filed: 1984-12-22
Abstract: PURPOSE:To enable formation of a pattern isolated with a microscopic space not greater than the limiting size of the photoetching method by forming a coating film on a film to be treated, anisotropically etching the coating film and an oxidized film pattern, and removing the film to be treated through selective etching thereof with the remaining coating film and the oxidized film pattern as a mask. CONSTITUTION:A polycrystalline silicon film pattern which was patterned by a resist pattern is thermally oxidized to a thermally oxidized pattern 16, thereby reducing the space to the space L2 of the oxidized film pattern 16. Then, a SiO2 film 17 is deposited, and total etching is performed, thereby reducing the space L2 of the oxidized film pattern 16 to the space L3 of the remaining oxidized film pattern 16' and SiO2 film 17'. With the remaining oxidized film 16' and SiO2 as a mask a silicon nitride film 14 is patterned, whereby a silicon nitride film pattern 18 of a space L4 can be formed, the space L4 being remarkably reduced as compared with the space of the resist pattern.
Patent JP-H03132264-A (JP)
Title: Waveform distortion eliminating device
Inventor: ITO SHIGEHIRO
IPC: H04N5/21
Filed: 1989-10-18
Abstract: PURPOSE:To eliminate ghost quickly by providing a required number of memory means capable of independent data write and read corresponding to a field period of a reference signal line for ghost detection included in a video signal. CONSTITUTION:A waveform fetch circuit 30 has line memories 32-46 being FIFO memories and the line memories 32-46 store by one horizontal line of a video signal. That is, the line memories 32-46 store reference signal line data of fields F1-F8 respectively. Thus, the line memories 32-46 capable of data write and read independently are provided corresponding to the signal period of the reference signal line and the reference signal by one period is stored respectively to the line memories 32-46. The reference signals by a prescribed field difference are read from the line memories 32-46 at any time to apply a prescribed operation, then the result is obtained quickly. Then ghost is quickly eliminated.
Patent JP-H02116707-A (JP)
Title: Laser displacement sensor
Inventor: SUZUKI MOTOYUKI
IPC: G01C3/06
Filed: 1988-10-27
Abstract: PURPOSE:To enable execution of high-speed scanning by a method wherein the data for shifting to the next point of measurement by a sensor element for sensor drive data are read in advance by a sensor. CONSTITUTION:A sensor element 22 for sensor drive data, which is positioned in front in a scanning direction, has a large measuring scope and a resolution, and data in a broad area including an optimum position of application of a laser to a substance 30 to be measured are thereby taking in beforehand. Based on this information, a sensor 24 is controlled so that the surface of the substance 30 can be held within the measuring scope of the sensor element 24 for measurement data when this element reaches the positional of the substance 30. After the measurement of the broad area is conducted by the sensor element 22 in this way, precise measurement is executed with a prescribed time lag by the sensor 24 for measurement data. Therefore, measurement of high precision can be conducted.
Patent JP-H08135583-A (JP)
Title: Vacuum pump with planetary gear accelerating device
Inventor: KINOSHITA KOJI
IPC: F04C18/344
Filed: 1994-11-04
Abstract: PURPOSE: To stabilize vacuum characteristics during low speed running of an engine and ensure high vacuum characteristics, to reduce size and weight, to maximize demand performance, and to bring a vacuum pump into an intensive and standardized state. CONSTITUTION: A vacuum pump with a planetary gear boosting device comprises a pump housing H on one side of which a pump chamber 1a is formed; a pump rotor 6 rotated in a pump chamber 1a; a rotor shaft 7 having one end attached to a pump rotor 6; a planetary gear device G incorporated on the other side of the pump housing H constituted in such a manner that the other end of the rotor shaft 7 forms a solar gear 30; and an input shaft 33 coupled to the planetary gear device G. The gear ratio of the planetary gear device G is set so that rotation of the pump rotor 6 is boosted compared with rotation of an input shaft 33.
Patent JP-S61146282-A (JP)
Inventor: INADA TAICHI
IPC: A63B43/00
Filed: 1984-12-19
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-H04146665-A (JP)
Title: Resistance element
Inventor: ITO MASAHIKO
IPC: H01L27/10
Filed: 1990-10-09
Abstract: PURPOSE:To obtain the stable resistance value of a resistance element by a method wherein a resistance part consisting of a second conductivity type region of a relatively low impurity concentration and a contact part consisting of a second conductivity type region of a relatively high impurity concentration are formed in a first conductivity type region made a potential fixing and a conductor film made a potential fixing is applied on the resistance part via an insulating film. CONSTITUTION:A substrate bias is applied to a p-type Si substrate 11 and a p-type well 22 is grounded along with a conductor film 25. An n-type well 21 is one for isolating electrically the substrate 11 and the well 22, whose potentials are different from each other, from each other, but its potential is fixed to a Vcc for avoiding a floating state. As an n<-> diffused layer 12 is used as a resistance part, the resistivity of this resistance part is high. Moreover, as the layer 12 is situated in the grounded well 22 and is covered with the grounded film 25, the width of a depletion layer in the junction part between the layer 12 and the well 22 and the like are hardly fluctuated even if there is a fluctuation in a supply voltage or the like. Accordingly, the resistance value of the layer 12 is stable.
Patent JP-H03134813-A (JP)
Title: Rotary magnetic head cleaning device for magnetic recording and reproducing device
Inventor: KATONO NOBORU
IPC: G11B5/41
Filed: 1989-10-20
Abstract: PURPOSE:To reduce the cost of a rotary magnetic head cleaning device while prolonging the life of a cleaning member by successively changing an abutted spot between a magnetic head and the cleaning member in each operation for press-fixing the cleaning member to the magnetic head by utilizing the motion of a member to execute an operation for pulling-out a magnetic tape and winding it around a rotary cylinder and an operation for housing the magnetic tape in a cassette. CONSTITUTION:While pulling-out and housing the magnetic tape, the tip of a pull-out arm 103 is abutted to the cam part of a driving lever 6 and the driving lever 6 is forcedly turned. In the middle of this turning operation, a cleaning member 1 is abutted to a rotary cylinder 105 and suitable pressure can be obtained. When the driving lever 6 is operated, a ratchet lever 5 is engaged to a cam roller 4 and the cam roller 4 is rotated at a prescribed rotating angle. By the operation of unidirectional clutch coil member 7, the cam roller 4 is turned only at the prescribed rotating angle each time the driving lever 6 is operated, and the cam abutting part of a shift lever 2 is vertically turned. Then, the cleaning member 1 successively changes the position in a vertical direction. Thus, the same spot is not severely used and the life of the cleaning member 1 is prolonged.
Patent JP-H04147392-A (JP)
Title: Recording medium processor
Inventor: KARASAWA SHIGERU
IPC: G06K13/12
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a accurate and speedy collecting apparatus for processing used commutation tickets for transportation by automating reading magnetic information stored on a communitation ticket, authenticity discrimination, counting of each type, and the like. CONSTITUTION:A plurality of coupon tickets K are collected one by one by a medium conveying processing section 2 in the present recording medium processor. A magnetic information reading section 3 reads magnetic information stored in a coupon ticket K and sends a read result to a discrimination control section 4. An authenticity discriminating section 10 fetches a read result via CPU 11 and discriminates authenticity of magnetic information stored in a coupon ticket. A truth counter 12 counts 'true' com-coupon tickets K for each type. Each coupon ticket K, after processed for counting, is sent by the medium conveying processing section 2 to a true ticket collecting section 13 and stored therein. If the authenticity discriminating section 10 discriminates 'false' of ticket, CPU 11 controls a false counter 14 and punch section 15 to execute count processing and punch processing, and stores false tickets in a false collecting section 16.
Patent JP-2001095469-A (JP)
Title: Method for producing hand-crumpled noodles
Inventor: KUSANO HIDEO
IPC: A23L7/109
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hand-crumpled noodles by which a prescribed amount of the hand-crumpled noodles can extremely sanitarily and easily handleably be produced in such the most suitable state (shrunk noodle state) as practically crumpled with hands and in a state collected in a certain extent without being scattered, and which is the most suitable method for the mass production of the hand-crumpled noodles. SOLUTION: This method for producing hand-crumpled noodles comprises packing a prescribed amount of noodles 1 dusted with powder such as starch in a packing bag 2 to form the packed noodles A, and then allowing the packed noodles A to pass through a hand-crumpling units B provided with a pair of hand-crumpling rollers 5, thus applying the hand-crumpling treatment to the noodles 1 in the packing bag 2 from the outside of the bag.
Patent JP-H03137022-A (JP)
Title: Magnetic fine powder having bonding functional group and its production
Inventor: MATSUNAGA TADASHI
IPC: G01N33/544
Filed: 1989-10-19
Abstract: PURPOSE:To easily fix antigen and antibody by synthesizing ferrite by coprecipitation method in ribosome produced in a water-base medium, comprising double-lipid layer phosphatide containing bonding functional groups. CONSTITUTION:In a water-base medium, there are dispersed (A)0.2 mg/ml phosphatide having bonding functional groups such as amino groups and COOH groups (e.g. phosphadiethanol amine), (B)0.01 - 1.0 mol bivalent metal salt (e.g. FeCl2 4H2O), and (C)0.01 - 1.0 mol trivalent iron sat (e.g. FeCl3) with (B)/(C) molar ratio of about 1/2. Ribosome comprising double-lipid layer of the component (A) is produced, and then metal ions existing in the medium out of the ribosome is removed. The medium is maintained at pH>=11, more desirably at pH>=12 to effect the reaction of (B) and (C) to produce ribosome containing ferrite (precursol) coprecipitate. Then the ribosome is separated from the medium, gel-filtered to obtain a uniform size, and freeze-dried. Thus, fine particles of ferrite covered with the component (A) having 80 - 200 Angstrom  particle size can be obtained.