baber/WOPTO huggingface dataset:
Patent JP-S61172908-A (JP)
Title: Excavating device for petroleum
Inventor: MATSUSHIMA SATORU
IPC: E02B17/00
Filed: 1985-01-29
Abstract: PURPOSE:To improve stable performance of a petroleum excavating device, by a method wherein the surrounding of a derrick erected on a column is covered with a cylindrical cover. CONSTITUTION:A deck house 2 is built on a column 1, and a derrick 3 is built on the deck house 2. A cylindrical cover 4 is installed around the derrick 3 for covering. This causes the flow of the air to be prevented from turbulence for smoothing, and reduces production of a wind load, resulting in improvement of stable performance of a petroleum excavating device.
Patent JP-2000215787-A (JP)
Title: Field emission type cold cathode element, its manufacture and image display device
Inventor: OKAMOTO AKIHIKO
IPC: H01J1/304
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type cold cathode element having a non- linear characteristic having a small resistance in normal operation and a large resistance in discharge, and its manufacturing method and an image display device. SOLUTION: This element has a substrate, semiconductor layers 3 formed on the substrate, an insulating film 6 formed on the semiconductor layers 3, a gate electrode 1 formed on the insulating film 6, emitter holes 1a formed on the gate electrode 1, emitters 2 formed in the emitter holes 1a, and an emitter electrode 5 connected to the emitters 2 through the semiconductor layers 3. The emitters 2 are divided into plural emitter groups where one or more emitters 2 belong, and the emitters 2 are connected to the semiconductor layer 3 at each emitter group, and a common electrode 4 is formed on each semiconductor layer 3a, 3b, 3c through the insulating film 6.
Patent JP-S59138466-A (JP)
Title: Liquid jet recording apparatus
Inventor: YANO YASUHIRO
IPC: B41J2/175
Filed: 1983-01-28
Abstract: PURPOSE:To obtain a liquid jet recording apparatus having a recording head easy in paper feed and the scanning of the recording head, by providing a common liquid chamber along a direction crossing the direction along which liquid emitting orifices are arranged. CONSTITUTION:A common liquid chamber 204 is provided in the direction at right angles to the arrangement direction of orifices 202 and the protruded part of a recording head 201 is provided to the side of the orifices 202. A liquid supplied to each orifice 202 is unilaterally supplied by a main flowline 206. A recording head having the above mentioned configuration is arranged as shown by a typical arrangement drawing to perform recording while scanning a recording head 301 and a material 302 to be recorded in the arrow direction. This paper feed mechanism can avoid the contact of the recording head 301 and the material 302 to be recorded and, because a complicated paper feed mechanism is not required, the scanning speed of the recording head can be also increased.
Patent JP-S5296692-A (JP)
Title: Production of sodium polyacrylate
Inventor: IWASHITA AKIRA
IPC: C08F8/44
Filed: 1976-02-09
Abstract: PURPOSE: Addition of an organic solvent to a neutralized aqueous solution of polyacrylic acid obtained by the polymerization of crude acrylic acid in the aqueous solution, provides highly pure powdered sodium polyacrylate at low cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57126314-A (JP)
Title: Tracking method of pipe or bar material
Inventor: SANO MASAKAZU
IPC: B65G47/49
Filed: 1981-01-30
Abstract: PURPOSE:To perform tracking by a unit of piece with high accuracy by describing a stripe for bar code on the whole periphery of a pipe or bar material and reading same by a plurality of sensors peripherally disposed. CONSTITUTION:In tracking a pipe material P, a plurality of stripes extending over the whole periphery are described on the outer peripheral surface of each pipe material P, which is transported by a group of drum-shaped rollers 12, regarding the stripes as a bar code. Midway in transportation, for instance, three bar code sensors 31-33 are disposed in the peripheral direction of the steel pipe at equal intervals to read the above bar code. Each sensor 31-33 output is input to a majority of logic circuit 38 comprising three AND gates 34-36 and one OR gate 37. If any two or more outputs of the sensors 31-33 are ''1'', ''1'' is output to send a signal to an upper computer through a serial-parallel conversion circuit 39 and a code conversion circuit 46 so as to start tracking.
Patent JP-2000082146-A (JP)
Title: Moving image processor
Inventor: ONAKA SHINICHI
IPC: G06T7/20
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a moving image processor for always realizing exact trace even if a moving object stops or the moving amounts are small when an in-frame difference processing is used. SOLUTION: This moving image processor is provided with an image inputting part 11 for inputting a moving image, an image storing part 12 for storing inputted image data, an in-image arithmetic part 13 for operating a time difference processing to image data whose time is different stored in the image storing part, and outputting a binary time difference image binarized by a predetermined threshold value, a moving area retrieving part 15 for retrieving a moving object area detected before one frame in a present image, a moving area shaping part 14 for detecting and outputting a moving object area in which a moving object is present from the binary time difference image,  and a moving area synthesizing part 16 for synthesizing the result of the moving object area certified by the moving area shaping part and the result of the moving object area retrieved by the moving object retrieving part, and uniting the same moving object areas into one.
Patent JP-H09214897-A (JP)
Title: Encoding noise reduction filter circuit
Inventor: TSUCHIYA SHINICHI
IPC: H04N19/423
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To enable high-speed processing in place of a memory for input required for filter arithmetic by decreasing the capacity of a 1st-order memory. SOLUTION: Concerning the central picture element of (M×M) from image data for which the compression-encoded data of a source image adopting the picture element constitution of (P×Q) as a picture are extension-decoded, a calculation part 8 performs the reduction calculation of noise and outputs improved image data. While using a block buffer 3 provided with two [(i)×(j)] pixel data blocks and a line buffer 4 equipped with the line data of Q×(M-1)/2 for (M×M) data, decoded (P×Q) data are written in both buffers and concerning pixel data at the [(i)×(j)] blocks and first and final (M-1)/2 lines, the data in the line buffer are used as well. Thus, the (M×M) data are prepared by a latch part 7 and used for table calculation.
Patent JP-S62172688-A (JP)
Inventor: TAMORI AKIRA
IPC: H05B6/38
Filed: 1986-01-27
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-S60157970-A (JP)
Title: Riding cultivator
Inventor: NAKAMURA KENJI
IPC: A01B75/00
Filed: 1984-01-27
Abstract: PURPOSE:To carry-out a variety of agricultural works by the combination of two arbitrary cultivators by connecting two cultivators in demountable ways before and behind a flat car through a hitch, thus constituting a riding cultivator. CONSTITUTION:A riding cultivator 1 is constituted of a cultivator 2, flat car 3 connected behind the cultivator 2, and a cultivator 4 connected behind the flat car. The machine base 11 of the cultivator 2 is supported by the right and left traveling wheels 12, and a steering handle 13 is extended towards the rear part from the machine base 11. Hitch boxes 17 and 18 are installed in front of and at the back of the machine base 11 and can be connected to other cars. The flat car 3 is equipped with a frame 71, and a driver's seat 91 and hitch parts 72 and 75 are installed onto the frame. The cultivator 4 is equipped with an engine 132, and a working machine 133 driven by said engine is supported by a machine base 132. A hitch 134 is installed onto the machine base 132.
Patent JP-S58132333-A (JP)
Title: Method and device for cutting steel ingot for radial iron core
Inventor: KUBOTA KAZUO
IPC: B21D28/02
Filed: 1982-01-30
Abstract: PURPOSE:To obtain a steel ingot for a radial iron core, which can be formed easily and exactly, by forming a square-like steel ingot by cutting an original steel plate at equal intervals in the width direction, and also cutting the steel ingot so that its cut length is different in order in its lengthwise direction. CONSTITUTION:Square-like steel ingots 8A-8N are formed by feeding an original steel plate 7 in an easily magnetizing direction mu, and cutting it at specified width W in its width direction. Also, said steel ingots 8A-8N are cut so that they become short in order from length la to ln in the lengthwise direction, by which steel ingots 6A-6N are obtained. In this regard, the steel ingots 8A-8N are set in advance to length (l) which is equal to the sum of each length la, ln of the longest steel ingot 6A and the shortest steel ingot 6N. Subsequently, an  iron core block 6 is formed by combining the steel ingot 6A through the steel  ingot 6N in order of length, and a radial iron core 4 is obtained by combining  the iron core blocks 6.
Patent JP-H08212015-A (JP)
Title: Driving device
Inventor: KAWASAKI MASAHIRO
IPC: G06F3/06
Filed: 1995-01-31
Abstract: PURPOSE: To provide a driving device capable of preventing a data transfer speed from being dropped due to the temporary stop or the like of reading/ writing processing. CONSTITUTION: At the time of receiving a read request from a host 19, a disk driving device 18 temporarily stores the requested data in a cache buffer 13 and then transfers the stored data to the host 19. When the data transfer speed of the data from the buffer 13 to the host 19 is slow, the storage capacity of read-requested data in the buffer 13 is increased. Thereby a buffer monitoring part 17 monitors the data storage capacity of the buffer 13, and when the data of previously set quantity are stored, the slow transfer speed of data to the host 19 is judged and the rotational speed of a recording medium 10 is delayed by a rotational speed control part 16. Thereby the writing speed of data in the buffer 13 is reduced.  When the data storage capacity of the buffer 13 is reduced less than previously set quantity, the high transfer speed of data to the host 19 is judged and the rotational speed of the recording medium 10 is increased.
Patent JP-S55109200-A (JP)
Title: Device for controlling excitation of generator
Inventor: KANBARA TAKASHI
IPC: H02P9/30
Filed: 1979-02-13
Abstract: PURPOSE: To improve the systematic operation efficiency of a generator by switching a pulse generator coupled directly with a plurality of voltage regulators.  
     CONSTITUTION: When a manual selection switch selects a group A, a contact 15a is closed to apply the output of an automatic voltage regulator 3 or a field voltage regulator 8 through a pulse generator 12a, and a pulse amplifier 13a in the group A to an excitation thyristor. When the pulse generator (P-G)12a or the pulse amplifier (P-AMP)13a becomes no pulse during the operation in this state, a no pulse detector 14a operates to close the contact 15a and to close the contact 15b. Thus, the pulse generator 12b and the pulse amplifier 13b in the group B are connected to the automatic voltage regulator 3 or the field voltage regulator 8. Thus, when the pulse generator or the pulse amplifier internally malfunctions, the contacts are switched to backup side to thereby continue its automatic operation and to eliminate the stoppage of the unit even in manual operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03217869-A (JP)
Title: Color copying machine
Inventor: INAMOTO KIYOSHI
IPC: G03G15/01
Filed: 1990-01-23
Abstract: PURPOSE:To eliminate the waste of the energy of a light source, to prevent a copying machine from getting large in size, to efficiently correct exposure and to excellently secure color reproducibility by providing an exposing speed control means for controlling the exposing speed in accordance with a color to be exposed. CONSTITUTION:The optical scanning part 3 of an exposing optical system 2 is driven by a motor 31 and scans an original on an original platen 1 three times. The rotational speed of a motor 31 is decided based on the relative spectral distribution characteristic of the light source 3a and the spectral sensitivity characteristic of an image pickup element 6. Namely, by defining that the ratio of blue, green and red is 1:1.4:3.5 as the synthesis of the characteristic thereof, the ratio of the sensitivity is 3:2,4:1 and the rotational speed of the motor is set at the ratio of the inverse number 1:0.7:0.3, which is stored in a ROM 32. At the time of scanning, a CPU 29 allows the motor to drive the scanning part at the speed corresponding to the respective colors. Therefore, the exposure is appropriately corrected and the respective colors are uniformly reproduced without depending on the characteristic of the light source 3a or the element 36.
Patent JP-H07214729-A (JP)
Title: Fiber reinforced resin molded object and production thereof
Inventor: IMAI TAKAYOSHI
IPC: B29C70/06
Filed: 1994-02-08
Abstract: PURPOSE:To obtain a fiber reinforced resin molded object not having a flaw part such as voids, wrinkles, swelling, cracking a pinhole or a fiber pattern on the surface thereof and excellent in surface smoothness. CONSTITUTION:A fiber reinforced resin molded object has a resin film composed of cured matter of a liquid film forming resin raw material formed to the surface thereof and obtained by a method wherein a fiber reinforcing material F is received in a mold cavity 4 to perform mold clamping and a liquid resin raw material P for a matrix is injected into the mold cavity 4 and, during the advance of the curing of the resin raw material or after the completion of the curing thereof, a liquid film forming resin raw material is injected into the mold cavity 4 from the injection port provide in an upper mold 2 to form the film layer composed of the film forming resin raw material on the surface of a resin molded object to cure the same.
Patent JP-S63182087-A (JP)
Inventor: FUJIOKA YASUHIRO
IPC: B02B5/02
Filed: 1987-01-23
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-S55108027-A (JP)
Title: Processor system
Inventor: IWASAKI JIYUNICHI
IPC: G06F13/38
Filed: 1979-02-09
Abstract: PURPOSE: To increase the processing efficiency of data through less overhead, by enabling to read out the memory in the processor of multiprocessor system from other processors for write-in.  
     CONSTITUTION: The processors A and B are respectively provided with the hold control circuit 7 stopping the processor with the control from the-external processor, read write control circuit of bidirectionality 8, bidirectional address buffer 1, program memory 3 storing the program data, and data memory 4. The processors A, B are connected with the external address data buses 10, 11, read write signal lines 12, 13, hold request signal lines 14, 16 and hold acknowledge signal lines 15, 17, and the readout and write-in are made from other processor A or B, each processor A or B performs single information processing, enabling to perform information processing with readout and write-in from other processors A and B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11211249-A (JP)
Title: Refrigeration device
Inventor: YAMADA KENJI
IPC: F25B1/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent burning with a simple structure in a refrigeration device where a plurality of compressors are connected in parallel. SOLUTION: Oil separators 8 and 9 where two compressors 1 and 2 are provided are connected by a connection pipe 12 where oil can be circulated. Oil that is separated by the oil separator 8 at the side of the compressor 1 during operation on alternate operation is supplied also to the oil separator 9 at a stop side via the connection pipe, thus eliminating the risk of burning when the compressor 2 is restarted. A problem can be solved with a simple structure where the oil separators 8 and 9 are connected by the connection pipe 12.
Patent JP-H04267708-A (JP)
Title: Radial taping device for electronic component
Inventor: TATENO KENICHI
IPC: H05K13/02
Filed: 1991-02-06
Abstract: PURPOSE:To provide a radial taping device by which total inspection, not sampling inspection, is possible when electronic components are inspected, and which does not require much manhour at the time of inspection, and can be used for high temperature inspection also. CONSTITUTION:The radial taping device consists of a long sized base tape 2 and a cover tape 3, and three conductors 4 are embedded in parallel on the base tape 2, and on the inner side of the base tape 2, exposure parts 6 to expose the conductors 4 which are embedded at appropriate locations, where lead wires 5a of an electronic component, which are pinched between the base tape 2 and the cover tape 3, cross the conductors 4 embedded in the base tape 2, are formed, and a conductive adhesive is applied at least on the exposure parts 6 to press-bond the base tape 2 and the cover tape 3.
Patent JP-S63182489-A (JP)
Inventor: HIGUCHI HISAO
IPC: D21C5/02
Filed: 1987-01-23
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-H03220447-A (JP)
Title: Tg-gc/ms apparatus
Inventor: ADACHI HIROSHI
IPC: G01N30/08
Filed: 1990-01-26
Abstract: PURPOSE:To analyze the mass of each gas component in time sequence which is generated very slightly from a TG apparatus by sequentially trapping the gas component into each trapping pipe in association with the reduction of the thermal weight and heating/separating the same for every trapping pipe. CONSTITUTION:In a TG apparatus 1, gaseous components generated when a sample 9 is heated by a heater 10 are guided by a carrier gas to a trapping device 2 through a line 4. Several trapping pipes 5 are set in the device 2, which can be driven sequentially in accordance with the reduction of the weight during the TG measurement. The pipes 5 are cooled by liquid nitrogen and filled with an adsorbent. After the TG measurement, each pipe 5 is heated by a heating device 6 and the adsorbed component is separated. If the amount of the generated gas is very small, the pipes 5 are returned to the initial state, so that a sample 9 is filled again to be trapped. The separated component is sent to a GC/MS apparatus 3 through a line 7 for mass analysis. Accordingly, the local change of the thermodynamic or physical properties in the molecular structure of the sample 9 can be detected.
Patent JP-H09205815-A (JP)
Title: Seedling transplanting device
Inventor: NAKA HIROKAZU
IPC: A01B33/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate deformation and straining of a rotary shaft and mount a cylinder, etc., as a cover member so that a small gap is left as to a device constituted by mounting a rotary device on a sulky rice transplanter. SOLUTION: On the machine frame side of a seedling transplanting device, a driving shaft 45 which digs or puddles and level a field surface is projected to both the right and left sides across an elevation adjusting means. A power transmission case 35 is mounted. Then the driving shaft 45 which projects to both the right and left sides is detachably fitted with a shaft equipped with digging claws 49 digging a position in the front of the seedling transplanting position by a transplanting tool to a specific depth when a seedling is transplanted to an untilled field or a shaft where a puddling rotor puddling the entire area in front of the seedling transplanting position is fitted when a seedling is transplanted to a tilled but unpuddled field.  Further, the right-left projection-directional intermediate part of a shaft which is coupled with the driving shaft 45 and driven rotate is supported halfway rotatably on a frame body 46 which is fitted to the power transmission case 35 and extends to the right and left sides through a support member 55 which is small in its right-left width.
Patent JP-H01189513-A (JP)
Title: Charged particle gyroscope
Inventor: TANAKA TOSHIYUKI
IPC: G01C19/00
Filed: 1988-01-25
Abstract: PURPOSE:To extend the life of a gyroscope and to enhance reliability, by detecting the displacement quantity of a charged particle to accurately calculate the angular velocity around an input shaft. CONSTITUTION:A shield case 3 receives a charged particle gun 1 and a displacement detector 2 to block both of them from the magnetic field and electric field of the outside and, when the shield case 3 is stationary, the charged particles 17 discharged by the charged particle gun 1 perform straight advance motion at a constant speed in an advance direction 4. However, when the shield case 3 is rotating at certain angular velocity and the input axis direction 15 thereof crosses the direction 4 at a right angle, Coriolis force acts to change the advance route of the charged particles 17 to an output shaft direction. Therefore, when the displacement quantity of the charged particles 17 moved by Coriolis fore is detected by the displacement detector 2, the angular velocity in the input axis direction 5 can be calculated according to a predetermined formula.
Patent JP-S62176542-A (JP)
Title: Preparation of heat resistant carrier
Inventor: WATANABE NORIKO
IPC: B01J23/10
Filed: 1986-01-28
Abstract: PURPOSE:To prevent the lowering in the specific surface area of a carrier at 1,000 deg.C for more, by obtaining the carrier by precipitating a rare earth metal substance on alumina from a solution mixture of an aqueous solution having alumina with a particle size of 500mu or less dispersed therein and a solution containing the rare earth metal substance. CONSTITUTION:An aqueous solution having an alumina or alumina hydrate powder with a particle size of 500mu or less dispersed therein is mixed with a solution containing a rare earth metal substance and the rare earth metal substance is precipitated on alumina or alumina hydrate to prepare a heat resistant carrier. The pH of the solution mixture of the aqueous solution having alumina or the like dispersed therein and the solution containing the rare earth metal substance is pref. set to 6 or more. As the rare earth metal substance, there are cerium, promethium, samarium, europium, gadolinium and terbium etc. As the stock material of alumina, various transition type anhydrous alumina and alumina hydrate such as gibbsite or bialite can be used.
Patent JP-S62172248-A (JP)
Title: Apparatus for testing heat resistance of heat insulating material
Inventor: NAKAMURA MITSURU
IPC: G01N25/18
Filed: 1986-01-27
Abstract: PURPOSE:To contrive to shorten the test time, by arranging not only a main heater in a heating box but also a protective heater below the main heater in the heating box and arranging a testing body of a heat insulating material to be subjected to testing for heat resistance above the main heater. CONSTITUTION:A panel shaped main heater 2 for heating a testing body 4 is arranged in a heating box 1 and a ring shaped sub-heater 5 is provided around the heater 2 so as to surround the heater 2. A panel shaped protective heater 3 is arranged under the heaters 2, 5 and, further, the space between the heaters 2, 5 is filled with a heat insulating material 10 and the space below the heater 3 is also filled with the heat insulating material 10. As the heating body 4, a fibrous heat insulating material such as glass wool or rock wool is placed on the heater in the embodiment of a drawing. The quantities of generated heat of the heaters 2, 5, 3 are controlled by a control unit 11. By this method, the heating time of the testing body is shortened and testing time can be shortened.