baber/WOPTO huggingface dataset:
Patent JP-S55106939-A (JP)
Title: Powder transmitting device
Inventor: ITOU SHIGEKI
IPC: B65G65/40
Filed: 1979-02-05
Abstract: PURPOSE: To provide a smooth transmittance of powder without clogging of the powder even when some solid materials are contained in the powder by a method wherein a branch pipe is arranged in an air feeding pipe at a rear position of a main air valve, and an air injection nozzle is provided on the top part of a fluidizing plate.  
     CONSTITUTION: Branch pipe is arranged in the air feeding pipe 10 at a rear position of the main air valve 1, and an air injection nozzle 4 is installed over the fluidizing plate 3 in such as way as the air may be flowed in a horizontal direction and a circulation flow may be provided along a side wall of a container. Due to this arrangement, the solid materials are moved to a central part of the container by the circulation flow, flowed into the transmitting pipe along with powder as well as the air flow moved up from below and then transmitted. Thereby, the powder may be transmitted smoothly without any clogging of the solid materials even if the solid materials are contained in the powder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61171546-A (JP)
Inventor: SASAKURA TAKEO
IPC: B02B7/00
Filed: 1985-01-24
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-S61170719-A (JP)
Title: Rotary polygon mirror
Inventor: HIRAOKA YUJI
IPC: G02B5/08
Filed: 1985-01-24
Abstract: PURPOSE:To manufacture easily a polygon mirror of a light weight, and also to improve the efficiency of a mold releasing work against a metallic mold in case of a mold forming work by forming a body by using a synthetic resin or a composite material whose base material is the synthetic resin, as a main constituting material, and constituting each reflecting surface of the body side face so as to have a prescribed inclination angle against a revolving shaft of a polygon mirror. CONSTITUTION:A polygon mirror has the upper face (a), and the lower face (b) which has a larger size than said upper face and is provided in parallel to this upper face, and a reflecting surface 2 is formed by an inclined plane having a prescribed inclination angle alpha against a revolving shaft (d) or a revolving shaft d' of the polygon mirror. A body 1 of a polygon mirror P is constituted mainly of a synthetic resin or a composite material whose base material is a synthetic, and manufactured by mold forming. Also, a thin film is applied onto the surface of the reflecting surface 2, and furthermore, its upper face is covered with a protective film 3.
Patent JP-S63179466-A (JP)
Title: Binary signal reproducing device
Inventor: SATO KENICHI
IPC: H03K5/08
Filed: 1987-01-20
Abstract: PURPOSE:To compensate a low frequency component nearly completely by using a 2nd adder and a 2nd comparator receiving an output signal of a 1st adder and an output signal of a low pass filter and applying the compensation by the feedforward method. CONSTITUTION:An adder 13, a comparator 14 and a filter 15 form a closed loop path applying the compensation of the quantization feedback method and an adder 16, comparators 14, 17 and the filter 15 form an open loop path applying the feedforward compensation. Then a recovered binary signal at an input terminal 12 is inputted to the comparator 14 via the adder 13 and the low frequency component of the output signal of the comparator 14 is inputted to the adder 13 via the filter 15. Thus, the adder 13 adds the low frequency component signal fed back positively from the filter 15, that is a compensation signal of the deteriorated and lost low frequency component to the reproduced binary signal at the input terminal 12 and outputs the result.
Patent JP-H05204753-A (JP)
Title: Semiconductor memory device
Inventor: FUKUSHIMA TETSUYUKI
IPC: G06F12/06
Filed: 1992-01-27
Abstract: PURPOSE:To set a logical arithmetic code for each plane in a memory provided with a logical arithmetic function composed of plural planes. CONSTITUTION:This semiconductor memory device is provided with a memory cell array 1 divided into plural planes and a logical arithmetic circuit 3 to execute logical arithmetic between written data and data read from the memory cell array and further, this device is equipped with plural registers 8 to hold the arithmetic codes of the logical arithmetic circuit 3 and a means to set the logical arithmetic codes to the plural registers. Therefore, the logical arithmetic code can be set for each plane and by using this memory for the frame buffer of graphics, performance can be considerably improved in the case of starting an X window system on this graphic system.
Patent JP-H09204998-A (JP)
Title: Inserting light source
Inventor: BANDAI SHINICHI
IPC: H05H13/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a magnet and the reduction in intensity of the magnetic field generated between magnet trains. SOLUTION: This inserting light source has a pair of magnet trains formed of a plurality of magnetic field generating magnets 21 of the same form arranged in such a manner that they are adjacent to each other but the magnetism is alternately differed, and the magnet trains are arranged so that the magnetic field generating magnets 21 differed in magnetism are opposed to each other with a vacuum chamber 1 there between. Each magnet train is formed of two divided magnet trains 20a, 20b, and each divided magnet train 20a, 20b is arranged so that the path of electron beams advancing in the vacuum chamber 1 is not opposed to the divided magnet trains 21a, 20b through the vacuum chamber 1.
Patent JP-S59135801-A (JP)
Inventor: KATSUBE YUKIYA
IPC: A01B79/00
Filed: 1983-01-26
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-S5295103-A (JP)
Title: Timing reproduction system
Inventor: KAKUNO TAKANE
IPC: H04L7/033
Filed: 1976-02-06
Abstract: PURPOSE:To make it possible to equalize the operating frequency with the data transfer rate, by making the frequency conversion easily by using plural number of monostable multivibrators.
Patent JP-S5296099-A (JP)
Title: Dishonnesty preventing circuit for automatic vending machine
Inventor: USHIJIMA YOSHIO
IPC: H01H47/00
Filed: 1976-02-06
Abstract: PURPOSE: To provide a dishonnesty preventing circuit for automatic vending machine, in which OR-circuit, common vending-signal relay, contacts, etc. are added, whereby such malfunctioning of the machine due to trouble in vendingsignal producing section can be prevented that article is delivered by the handling of purchase button, without inserting any coin into the machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04246804-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: ASANO MASAAKI
IPC: G11B5/85
Filed: 1991-02-01
Abstract: PURPOSE:To obtain the title magnetic recording medium having both excellent high density recording property and weatherability by a method wherein magnetic recording can be conducted by heating a thin film of nitride consisting of the metal selected from the group of iron, cobalt and nickel or their alloy formed on a supporting member. CONSTITUTION:The title magnetic recording medium is composed of the interstitial type compound recording layer, consisting at least of a kind selected from the group of iron, cobalt and nickel, formed on a supporting member. It is desirable that a layer consisting of an iron nitride Fe2-3N is formed on transparent material, and the magnetic recording medium is obtained by having the iron, which can be magnetized by the heat generated by the irradiation with a laser beam, changed into a weak nitride or an iron single unit. An electron gun 14, with which the metal 13 to be vapor-deposited in a crucible 12, is provided in a vacuum chamber 11 connected to a vacuum line. Besides, a Kaufman type ion gun 16, with which introduced gas is ionized, is provided. A substrate holder 18, with which a sample 17 will be attached, is provided on the upper part of the magnetic recording medium.
Patent JP-S62171964-A (JP)
Inventor: TAMAMIZU TERUYASU
IPC: C04B35/58
Filed: 1986-01-24
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-H03216875-A (JP)
Title: Magnetic head positioning structure
Inventor: SHIBAZAKI SATORU
IPC: G11B21/16
Filed: 1990-01-22
Abstract: PURPOSE:To position even the magnetic head where the core does not project from the slider by bending magnetic head positioning projecting pieces under a gimbals horizontal surface. CONSTITUTION:A rectangular window part 5 is formed in the center of a gimbals 1, and magnetic head positioning projecting pieces 15A and 15B and a magnetic head positioning projecting piece 15C are formed in one longer side and one adjacent shorter side of the rectangular window part 5 respectively as one body. Projecting pieces 15A to 15C are bent at a certain angle under a gimbals horizontal surface P. Since magnetic head positioning projecting pieces are formed under the gimbals horizontal surface by bending, core side faces of the magnetic head is brought into contact with projecting pieces to position the magnetic head though the magnetic head is the thin type where the core does not project from the slider.
Patent JP-S5297011-A (JP)
Title: Anti-freezing method of furnace exhaust gas turbine
Inventor: TEJIMA KIYOMI
IPC: F02C7/00
Filed: 1976-02-07
Abstract: PURPOSE: To prevent the moisture in gas from freezing in a gas channel after it passes through a turbine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11214312-A (JP)
Title: Apparatus for manufacturing semiconductor
Inventor: MATSUO HIROAKI
IPC: H01L21/285
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent metal contamination within a reaction system using a gas having a characteristic to cause corrosion of a metal material, by covering the surface of a constituent part made of a metal material, of constituent parts to be in contact with the gas having a characteristic to cause corrosion of a metal material, with a covering part made of an anticorrosive material. SOLUTION: A cover plate 115 as a covering part is applied to one end surface of a flange part 114a of a port flange 114 and an inner circumferential surface of a flange part 112a of a tube receiving flange 112. A cover plate 116 as a covering part is applied to one end surface of a setting part 114c of the port flange 114. The cover plates 115 and 116 are made of an anticorrosive material such as quartz or the like. Thus, generation of rust on the tube receiving flange 112, the port flange 114 and the like due to a halogen-based gas and a by-product thereof remaining after chemical reaction can be prevented.
Patent JP-S61172723-A (JP)
Title: Forming of bellows
Inventor: MATSUMOTO TAKAHIRO
IPC: B29K101/10
Filed: 1985-01-28
Abstract: PURPOSE:To manufacture a high quality bellows without slack and break of fibers by a method wherein one end of a fiber reinforced bellows stock is fixed to a mold and the forming is performed by pressing the stock from its inside with a roller. CONSTITUTION:Bellows stock 1 is made by cylindrically forming resin- impregnated fiber reinforced composite material. Firstly, the stock 1 is inserted in a split mold 2 having a bellows-shaped inner peripheral surface. Secondly, one end of the stock 1 is fixed with an anchor 4. Thirdly, the stock 1 is pressingly formed with the forming roll 3 successively starting from the crest part of the bellows on the fixed side. Finally, a cylindrical rubber-like body 5 is inserted in the interior of the bellows stock 1 and inflated so as to bring the bellows stock 1 into complete contact state with the split mold in order to harden the impregnated resin under said state. Because the forming of the crest part of the bellows is completed successively from one end of the bellows, neither slack nor break of fibers occurs.
Patent JP-S62170690-A (JP)
Inventor: FUJII TAKAO
IPC: E06B3/00
Filed: 1986-01-23
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-H03218151-A (JP)
Title: Broad band exchange system
Inventor: UEDA HISAO
IPC: H04M3/00
Filed: 1990-01-24
Abstract: PURPOSE:To enjoy an exchange service and a CATV service through one optical cable and to realize an economical network by accommodating an interface for an exchange and a CATV in a subscriber interface circuit of an exchange side and connecting it to a network terminator of a subscriber side through the one optical cable. CONSTITUTION:An exchange 1 is connected to a broadcast center device 2 outputting video audio information and a subscriber interface means 14 has a function to select the video audio information from the broadcast center device 2 in response to the control information from a network terminator 3 and to send to the network terminator 3 through a subscriber line 5. A communication terminal equipment 34 and a video terminal equipment are connected to the network terminator 3 and in the case of communication information, the communication terminal equipment 34 and the exchange 1 are connected and in the case of the video audio information, the video terminal equipment 32 and the exchange 1 are connected. Thus, two functions of the connection to the exchange and to the CATV are realized by using one cable 5.
Patent JP-S63183387-A (JP)
Title: Heat transfer body
Inventor: TAKIZAWA YOSHIO
IPC: F28F1/10
Filed: 1987-01-22
Abstract: PURPOSE:To improve transfer heat performance, boiling or condensation promoting performance, and medium transmission performance, by forming a primary porous layer having a number of tubular recesses with bottom and a secondary porous layer constituted by depositing needle-like metal on part of the surface of a metallic base body. CONSTITUTION:The recesses 12 of a primary porous layer 11 and the needle-like metallic deposit 14 of a secondary porous layer 13 serve to increase a heating surface area. On a heat receiving side, the recesses 12 and the needle-like metallic deposit 14 promote evaporation as they serve as nucleators of nuclear. boiling, and a capillary action brought about by the pores of a secondary layer 13 increases the fluidization of liquid, leading the liquid not only to the secondary porous layer. 13 but also to the surface of a primary porous layer 11 quickly. In such a manner the surfaces of a primary porous layer 11 and a secondary porous layer 13 are utilized effectively. On a radiating side, condensate is quickly transmitted to the heat receiving side of low liquid pressure by the capillary action of a secondary porous layer 13, as well as to promote condensation by making the recesses 12 of a primary porous layer 11 and the needle-like metallic deposit 14 the nucleators of condensation.
Patent JP-H02264475-A (JP)
Title: Silicon carbode schottkey diode and its manufacture
Inventor: JIYON DABURIYUU PARUMOORU
IPC: H01L29/872
Filed: 1990-01-24
Abstract: PURPOSE: To provide a high performance Schottky contact having low forward resistance, low backward current and high breakdown voltage by providing a prescribed silicon layer and a required contact. CONSTITUTION: On a substrate 11 of an n<+> 6H-α silicon carbide layer provided with an ohmic contact 13, a Schottky diode 10 is formed by providing the Schottky contact of a platinum contained layer 14 composed of a platinum silicide area 14a and a field plate area 14c through an n<-> epitaxial layer 12. By providing these prescribed silicon layer and platinum contained contact, the Schottky diode of high performance Schottky contact having the low forward resistance, low backward current and high break-down voltage is provided.
Patent JP-S61172236-A (JP)
Title: Photomagnetic recording element
Inventor: ARIMUNE HISAO
IPC: G11B11/10
Filed: 1985-01-26
Abstract: PURPOSE:To prevent the pitting without deteriorating photomagnetic characteristics as a recording element, to control the oxidation of a magnetic film as the recording medium and to obtain the titled element having an excel lent environment resistant characteristic by incorporating a passivating element into a dielectric layer. CONSTITUTION:An amorphous metallic magnetic film 4 is formed directly or through a transparent dielectric layer 3 on a base body 2 of glass or plastics of a recording body 1. A dielectric layer 5 is formed on the magnetic film 4 as a protective layer. A passivating element is incorporated into the dielectric layer 5. Consequently, the pitting is prevented without deteriorating photomagnetic characteristics as a recording medium, the oxidation of the magnetic film 4 as the recording medium is controlled, and excellent resistance to oxidation and corrosion can be obtained.
Patent JP-S61173719-A (JP)
Inventor: SHIMOMURA TAKAMICHI
IPC: A01G9/00
Filed: 1985-01-25
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-H01188723-A (JP)
Title: Lubricator of clutch
Inventor: YAO MAMORU
IPC: F16D48/02
Filed: 1988-01-22
Abstract: PURPOSE:To supply the proper amount of lubricating oil when required by closing a primary lubricating port when oil path from an oil pressure source to a primary clutch is opened via a clutch change-over valve and closing a secondary lubricating port when the oil path from an oil pressure source to a secondary clutch is opened. CONSTITUTION:When a clutch control valve 50 (clutch change-over valve) opens the oil path from an oil pressure source to a starting clutch 20, a primary lubricating port 52 is closed and when the oil path from the oil pressure source to a direct engaging clutch 6 is opened, a secondary lubricating port 53 is closed. With each of clutches 6 and 20 engaged, so lubricating oil is supplied to dissipate a mechanical loss and with each of he clutches 6 and 20 disengaged, the seizure possibility at the time of idling, whereby supplying proper amount of lubricating oil. The clutch control valve 50 also function as a lubricating oil change-over valve, on account of which the simple oil pressure circuit may be realized. The situation where the lubricating port is being closed is not only referred to that where said port is closed fully, but also to the slightly opened situation, that is, meaning the situation where the amount of lubricating supplied is less than that at the opening position of said valve.
Patent JP-H03217784-A (JP)
Title: Batch type calcining furnace
Inventor: KUSAKA TAKAAKI
IPC: F27B3/02
Filed: 1990-01-23
Abstract: PURPOSE:To increase the rate of operation and permit correct temperature control upon reducing temperature by a method wherein a space is formed between an inside heat insulating layer and an outside heat insulating layer and cooling fins the fixed to the inside heat insulating layer, opposed to the outside heat insulating layer, so as to be opposed to the outside heat insulating layer while an air supplying means and an air discharging means are communicated with the space between the inside and outside heat insulating layers. CONSTITUTION:Works to be calcined, which are received in respective boxes in a box assembly 6, are heated and calcined by a heater. Upon increasing a temperature in a furnace body 12, the convection of air in a space 16 is suppressed by the hindrance of the fin parts 15a of cooling fins 15 and a temperature difference between the upper part and the lower part of the furnace body 12 is reduced. When high-temperature keeping in the furnace body 12 is finished, valves 17, 22 are opened and air is sent into the space 16 from a main pipe 18 through branched pipes 19 to contact with the fin parts 15a of the cooling fins 15 and absorb heat from the furnace body 12 through an inside heat insulating layer 13, then, the air cools the furnace body 12 and is discharged to the outside of a house through exhaust gas discharging pipes 21. A temperature in the furnace body 12 is reduced without increasing the temperature of a room, in which this calcining furnace 11 is installed.
Patent JP-S5398551-A (JP)
Title: Heat exchanger
Inventor: HONDA KEISUKE
IPC: F28D7/16
Filed: 1977-02-10
Abstract: PURPOSE: To improve heat transfer rate and to enable easy inspection in the course of use by redesigning the structure of a heat exchanger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01188940-A (JP)
Title: Information processor
Inventor: TANAKA KATSUMI
IPC: G06F9/38
Filed: 1988-01-22
Abstract: PURPOSE:To realize the parallel execution of processes by counting the arithmetic start signals when the following instruction does not refer to the arithmetic result of the preceding instruction and at the same time, controlling an ID holding means for selection of two outputs. CONSTITUTION:An ID holding means holds different IDs. An arithmetic start signal counter counts the arithmetic start signals and makes the ID holding means corresponding to the count value hold the ID of the arithmetic mechanism to which an arithmetic start signal is outputted. A selection means selects either one of outputs of the ID holding means. An arithmetic end signal counter counts the write permitting signals and controls the selection means so as to select the output of the ID holding means corresponding to the count value. A comparator of each arithmetic mechanism becomes active with the arithmetic end signal and compares an ID with the ID of the ID holding means selected by the selection means. Then the comparator permits the writing of the arithmetic result to a register when the coincidence is obtained between the ID of the arithmetic mechanism which does not refer to the arithmetic result of the preceding instruction, and a selected ID.
Patent JP-H11209046-A (JP)
Title: Opening frame mounting structure for elevator landing
Inventor: YAMAZOE KENJI
IPC: B66B13/30
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To accurately and securely position and hold a gate-shaped opening frame at its lower ends on both sides in a simple structure. SOLUTION: A plurality of mounting bracket 12 are mounted in a vertical direction on the back side of a casing vertical frame 10, ranging from the side end to the rear end of the casing vertical frame 10 open at one side and the rear side thereof. A piece opposed to the outer vertical frame 9 of the mounting bracket 12 is fixed to the outer vertical frame 9. A nippingly holding part 16 is formed at the front end of a bracket 13 held between lower base materials at the opening of a lower rail frame 2 and a rising protruded member 18 is protruded upward adjacent to the nippingly holding part 16 at the front end of the bracket 13.  Piece along a lower rail frame 2 for the lowest mounting brackets 12 provided on the casing vertical frames 10 at both sides of the gate- shaped opening frame 11 are fitted and held in the nippingly holding part 16 and the rising protruded piece 18 is inserted inside the rear and lower ends of the casing vertical fames 10 at both sides.
Patent JP-H07212556-A (JP)
Title: Picture processor
Inventor: MITANI NAOYUKI
IPC: H04N1/44
Filed: 1994-01-11
Abstract: PURPOSE:To efficiently operate a picture processor by executing recording at a request recording mode when an identification number and the request recording mode (color or black and white), which a user inputs, are matched with a previously registered identification number and permission recording modes for the respective identification numbers. CONSTITUTION:An identification number collating device 7 collates the identification number which the user inputs from an identification number input part 3 with the identification number which is previously stored in an identification number storage device 5. When the collation succeeds, the user inputs the copy mode of full colors or black and white by a copy mode input part 4. Then, a copy mode collating device 8 retrieves a data map stored in a copy mode storage device 6 with the collated identification number as attached characters. The device 8 collates the inputted copy mode whether it is permitted on the identification number or not. Only when it is succeeded, a copy operation is executed through a machine controller 20 at the requested copy mode. Thus, the running cost of the processor can be reduced and the processor can efficiently be operated.