baber/WOPTO huggingface dataset:
Patent JP-S56129372-A (JP)
Title: Manufacture of silicon gate type fet
Inventor: MIYAGI ISAMU
IPC: H01L21/033
Filed: 1980-03-13
Abstract: PURPOSE:To obtain a semiconductor integrated circuit operating in high speed by realizing a gate electrode width below a photoetching precision without deciding a channel length of the silicon gate type FET by the photoetching. CONSTITUTION:An element isolation region covered with a silicon dioxide film 2 and a single crystal region 3 exposed on the surface are formed on a P type silicon single crystalline substrate 1, and the surface thereof is layer-built in sequence with a gate insulating film 4, polycrystalline silicon film 5, silicon dioxide film 6, nitriding silicon 7 and phosphorous glass 8 containing phosphor of more than 5% by thermal oxidation and a gaseous growing method. Then, the nitriding silicon 7 and the glass 8 are selectively etched by the photoetching method, the glass 8 being softened by a heat treatment and after covering the film 6 partially, the film 6 is selectively etched with the glass 8 as the mask. In addition the film 5 is applied the selective etching with the glass 8 and the film 6 as the masks, and after removing all the glass 8, the thermal oxidation is applied with the film 5 as the mask, silicon dioxide films 11 being formed on the surface and the side of the film 7 exposed and the gate electrode 18 of the FET is formed with the film 11 as the mask.
Patent JP-H08227514-A (JP)
Title: Magnetic head slider utilizing negative pressure
Inventor: KOJIMA YASUO
IPC: G11B5/60
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a magnetic head slider capable of reducing the change and fluctuation of floating height. CONSTITUTION: Positive pressure 6 is generated on the magnetic head slider utilizing negative pressure by the inflow of a viscous air flow 1 against a pressing load 4 due to a pivot, etc., and also the negative pressure 5 getting near a magnetic disk is generated by the inflow of air viscous flow to a curved groove. Then, the center generating the negative pressure 5 is positioned to the inflow side of air viscous flow than the position of pressing load 4 so that the space 12 between the magnetic head element and magnetic disk is kept to be constant by equalizing the approaching force getting near the magnetic disk 10 due to the pressing load 4 and negative pressure 5 and the floating force due to the positive pressure 6.  Thus, by means of making the position of magnetic head element to a steady point, i.e., a rotational center of substantial balancing, the reduction of variance and fluctuations of the floating height is attained.
Patent JP-H01246297-A (JP)
Title: Production of beta-2', 2'-difluoronucleotide
Inventor: RARII UEIN HAATERU
IPC: A61K31/7076
Filed: 1989-02-09
Abstract: PURPOSE: To obtain the β-isomer of the compd. useful as an antiviral agent by treating the racemic mixture of a specific component with an adenosinedeaminase, etc.  
     CONSTITUTION: The racemic mixture of the compd. expressed by formula I (R is amino, H) is preferably dissolved in a polar solvent, such as alcohols or water. The adenosinedeaminase is added thereto and reaction is effected preferably for 1 to 4 hours at 20 to 50°C and, if desired, the 6-keto group of the product is aminated, thereby the β-isomer of the compd. expressed by formula II is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08226841-A (JP)
Title: Gas meter
Inventor: MINAMI TADAYUKI
IPC: F16K17/02
Filed: 1995-02-21
Abstract: PURPOSE: To provide a gas meter in which the manual operation of a pressure change absorption valve in a tilted state is ensured, whose installation time is shortened, in which the cross section of a gas flow passage in which the pressure change absorption valve has been installed is made small and which can be miniaturized. CONSTITUTION: A gas meter is provided with a first pressure change absorption valve A1 , for a small flow rate, and a second pressure change absorption valve A2 , for a large flow rate, which are of a type in which a disk-shaped valve body is moved to the direction of an axial line so as to absorb a pressure change on the primary side. Then, in the second pressure change absorption valve A2 , a second valve body 2b is fitted externally, so as to be freely slidable, to a hollow valve shaft 3b which is passed through the center of a passage port 11 and both ends of which are opened, a second spring 5b which energizes the second valve body 2b to a valve closing direction is provided, and the axial line of the hollow valve shaft 3b is set to a horizontal posture.  In addition, in the first pressure change absorption valve A1 , a first valve body 2a which is supported coaxially on the downstream side of the hollow valve shaft 3b is faced with a valve seat body 4 installed at the downstream end of the hollow valve shaft 3b, and a first spring 5a which energizes the first valve body 2a to a valve closing direction is provided.
Patent JP-H02213324-A (JP)
Title: Arm band for measuring blood pressure and pulse wave moving time
Inventor: MATSUDA MASAYOSHI
IPC: A61B5/022
Filed: 1989-02-14
Abstract: PURPOSE:To noninvasively judge whether the fluctuations in blood pressure are caused by either one of or both of the fluctuations of heart function and peripheral functions by taking out the pressure signal when a pulse wave penetrates under an arm band through the lead-out tube from the small rubber bladder separated from a large rubber bladder. CONSTITUTION:A single conduit 16 is connected to a medium rubber bladder 12 which is, in turn, connected to a larger rubber bladder 11 through a connection tube 14 and the small rubber bladder 13 separated from the large rubber bladder 11 is connected to the single conduit 16 led out from the medium rubber bladder 12 through a lead-out tube 15 at the position on the downstream side from the medium rubber bladder 12. The volume ratio of the respective rubber bladders 11-13 are set to a predetermined value so as to be fitted to the purpose for detecting blood pressure and a pulse wave moving time on the basis of the standard of WHO. A pulse wave signal and detection time difference are detected with the time difference due to the pressure resistance of an arm band A and the moving time of the pulse wave moving over the distance L between two points of the upper arm artery under the arm band A is detected and converted to blood flow velocity (m/s) to measured blood flow velocity at each point of time.
Patent JP-S52121855-A (JP)
Title: Heat insulating tube with air space
Inventor: SATOU MITSUHIRO
IPC: B32B1/08
Filed: 1976-03-25
Abstract: PURPOSE: To prevent dewing on the outer and inner tube of a heat insulating tube comprising an outer and an inner tube assembled in concentric with air space between tehm by keeping the pressure of the air space under the saturated vapor pressure at the temperature of the cooled water flowing in the inner tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61193102-A (JP)
Title: Contact lens and its preparation
Inventor: YOKOTA MITSURU
IPC: G02C7/04
Filed: 1985-02-22
Abstract: PURPOSE:To obtain the titled lens having an excellent oxygen permeability, a sufficient elastic strength, a mechanical workability, a dimentional stability, a transparency and a surface wettability by applying a polymer having a constituting unit composed of a specific compd. as the polymer composed of the contact lens. CONSTITUTION:The polymer having the constituting units composed of the residue of the compd. which is selected from monoalkyl esters of an unsatd. carboxylic acid and an unsatd. dicarboxylic acid, vinyl ether, and a styrene derivative having an active hydrogen and has formula 1 wherein R1 and R2 are each an aliphatic hydrocarbon org. residue, and a polydimethyl siloxane residue modified with the functional group having the active hydrogen atom shown by formula II or III, and a residue of one or more than one of compds. selected from an acrylic acid alkyl ester, fluorine contg. acrylate, a halogen contg. (metha)acrylic acid arylester, a styrene and its derivative and an unsatd. dicarboxylic acid dialkyl ester is used.
Patent JP-S54125976-A (JP)
Title: Ion etching method
Inventor: SUMINO KATSUO
IPC: H01L21/302
Filed: 1978-03-24
Abstract: PURPOSE: To ensure an complete removal of the sticked piled stones when giving etching to the object to be etched via the discharge dissociation ion of the reactive gas containing the halogen atom and the carbon atom, by cleansing the inside of the discharge room with the discharge dissociation ion containing the oxygen atom after etching.  
     CONSTITUTION: Container 1 of the ion etching device is formed with discharge room 2 containing reaction gas introduction mount 4 and etching room 3 possessing vacuum exhanust port 5. At the same time, filament electrode 6 is provided to room 2, and the voltage is applied from AC power source 7 between electrode 6 and the wall of room 2 which functions as the anode in order to produce the discharge. In addition, electrodes 10W12 are provided to opening 8 and 9 between room 2 and 3, and electrode 10 and 12 are used for the grids to hold the high and zero potentials with electrode 11 used as the electron suppressor which sends backward the electron delivered from room 2. In such consitution, etched object 16 is stored in room 3 by carry out etching via the CF 4  gas. When the etching ends, the O 2  gas is introduced and dissociated in order to remove the contaminants accumulated within the device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06246659-A (JP)
Title: General use production device
Inventor: ASANO KEISUKE
IPC: B23P21/00
Filed: 1993-02-23
Abstract: PURPOSE:To provide a general use production device wherein a conveying robot can be flexibly controlled to further facilitate also standardization of a controlling program structure, and the device can easily correspond to changing a number of functional units. CONSTITUTION:In a conveying robot 1, after ending conveying action, whether an execution command is provided or not from a controlling controller 3 is checked, to stop an arm in the present position, when provided no execution command, and to execute a program of action block corresponding to this execution command when provided the execution command. Since the executed action block is determined by an action capable condition of each unit 2A,... flexible conveying action can be performed such as, for instance, executing an action block for conveying a workpiece from a screw adjusting unit 2C to a signature unit 2D next to executing an action block for conveying a workpiece between a welding unit 2A and a screw tightening unit 2B.
Patent JP-S62193543-A (JP)
Title: Moving-coil type linear motor
Inventor: ITAGAKI MASATO
IPC: H02K33/18
Filed: 1986-02-19
Abstract: PURPOSE:To improve efficiency by forming a moving flat coil portion by successively arranging a plurality of coils each having a coil width dimension not more than about one third to one fifth of the longitudinal width of one permanent magnet. CONSTITUTION:A stationary member is composed of permanent magnets 2 opposed to each other, between which a moving flat coil is placed as a moving part. To form this moving flat coil, a plurality of coils 12a-12c each having a coil width dimension not more than about one third to one fifth of the longitudinal width of the permanent magnet 2 are successively arranged on the same plane in the manner of adjoining each other so that the central parts of respective coils 12a-12c will not overlap each other. Therefore, only the central part of a coil placed within the air gap is made to have a thickness of one phase.
Patent JP-H06252924-A (JP)
Title: Communications system
Inventor: FUKUDA ATSUO
IPC: H04L12/403
Filed: 1993-02-23
Abstract: PURPOSE:To attain the communications via a single pair of signal lines in a communications system which contains plural sets of paired equipments which perform the 1:1 communications. CONSTITUTION:Plural sets of paired equipments N1, N2...B1 and B2 which carry out the 1:1 communications and are connected together via a single pair of signal lines L. Then the addresses are individually set to each equipment. When the data are sent to an equipment N2 from the equipment N1, for example, a control unit CU gives a control command to the equipment N1 for transmission of data. Thus the data are received by the unit CU and then sent to the equipment N2. Meanwhile the equipment N2 sends an answer signal back to the unit CU to show the reception of the data. Thus the data are transmitted between both equipments N1 and N2 with the opposite party specified to each other through the lines L connected to the equipments N1-B2 and with intervention of the unit CU.
Patent JP-H11200555-A (JP)
Title: Structural body such as many capsule-form materials bonded together having mutually different internal pressure
Inventor: BABA TAKANOBU
IPC: E04C2/22
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To freely create an intentional force direction by freely combining generation of forces resulting from the difference between respective internal pressures of capsules and making use of contractive or expansive pressure generated in the inside of the material and caused by the difference of internal pressure. SOLUTION: The central layer is formed of a capsule 6 with 0 atm. and further, layers of capsules 5, 4, 3, 2 with respective 0.2, 0.4, 0.6, 0.8 atm. from the center toward the outside are arranged and bonded together to form a cylinder 1. When the capsules are made of a transparent material, as light is transmissible, the air in the capsules is heated and expanded to influence the whole quality. When the skin of the capsules is made of a material such as rubber, the whole deformation becomes large and hence actions such as a shape memory alloy or a bimetal can be utilized. When the atmospheric pressure is set lower as the capsules are positioned near the center, various directions of forces can be created in the quality of the cylinder itself. Accordingly, a dynamic directivity can be generated in the quality or the structural body inside.
Patent JP-S52118191-A (JP)
Title: Multi-signal transmitter
Inventor: TOMIZAWA FUMIO
IPC: G08C19/14
Filed: 1976-03-29
Abstract: PURPOSE:To operate a controlled apparatus, by forming a control signal by the combination of plural kinds of frequency, and by discriminating the control signal by a filter.
Patent JP-S60178741-A (JP)
Title: Phase synchronizing circuit for digital subscriber line signal
Inventor: HIRAIDE KAZUHIRO
IPC: H04J3/06
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a signal device with low cost by applying an input address to a subscriber line signal buffer memory in response to a stored differential phase to read the address out of the memory later and then delivering each subscriber line signal with phase synchronization. CONSTITUTION:A multi-frame synchronizing circuit 31 protects the synchronization of a multi-frame. Then the circuit 31 outputs a write pulse for data to a multi-frame phase difference memory MFPM for subscriber signal in a step-out mode and when a multi-frame synchronizing pulse appears to the multi-frame synchronizing information 21. While a read control signal is transmitted to the memory MFPM in a synchronization mode. A reference multi-frame phase is controlled by a reference multi-frame counter MFCTR. The circuit 31 writes the value X1 of the counter MFCTR to the memory MFPM when the write pulse is outputted. The counter MFCTR is counted up when a channel counter CHCTR has a round through subscribers. The counter CHCTR replaces successively the positions of subscribers within a multiplex frame.
Patent JP-H07245206-A (JP)
Title: Powder for rare-earth permanent magnet and its manufacturing method
Inventor: ITO YOICHI
IPC: C22C33/02
Filed: 1994-03-04
Abstract: PURPOSE:To provide a method of manufacturing powder for a rare-earth permanent magnet capable of manufacturing the magnet provided with excellent magnetic characteristics at a relatively low sintering temperature. CONSTITUTION:In a method of manufacturing powder for a rare-earth permanent magnet, with the use of a mixture powder obtained by mixing a powder rich in R obtained by performing a hydrogen occulusion step, namely a Nd 32 to 95(wt.%) powder rich in Nd, with a R2T14B phase powder being a main phase in a powder mixturing step, the powder is pulverized, molded and sintered in a magnetic forming step to manufacture a sintered body (a rare-earth permanent magnet) of a composition of 31Nd-1.0B-remainder Fe(wt.%), any of which is considerably enhanced in magnetic characteristic more than a sintered body (a rare-earth permanent magnet) of a composition of 31Nd-1.0B-remainder Fe(wt.%) manufactured without performing the hydrogen occlusion step and powder mixting step.
Patent JP-H02213547-A (JP)
Title: Construction plate
Inventor: MORI MIKIO
IPC: E04C2/36
Filed: 1989-02-14
Abstract: PURPOSE:To give sound-proof function to a honeycomb core material by laminating multiple honeycomb core materials of different diameter, and reducing honeycomb hole diameters lower as a layer of honeycomb core material is separated far away from the first layer of honeycomb core material. CONSTITUTION:A construction plate for floor panel is constructed by covering a core material 1 with a surface material 2. The core material 1 is formed by laminating three honeycomb core materials 4 with different honeycomb holes 3 to each other. The honeycomb core material 4 with the honeycomb hole 3 of maximum diameter is positioned on the uppermost of the plate, and the honeycomb core materials 4 with the honeycomb holes 3 of smaller diameter are positioned on the underside of it in sequence. A felt member 5 is sticked on the underside of the core material 1, and a steel plate 7 is provided on the underside of it.
Patent JP-2000229669-A (JP)
Title: Container with bleach
Inventor: SHIMURA TORU
IPC: B65D81/30
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the viscosity decrease of bleach containing hydrogen peroxide water and thickener to be stored. SOLUTION: This container with bleach stored therein is a bag formed by heat sealing the peripheral parts of a plurality of film members, and stores bleach containing hydrogen peroxide water and thickener. The film members are made of an inner layer working as a base film layer and heat seal layer made of polyethylene, etc., a printing layer comprising base printing and decorative printing, and an outer layer working as a barrier layer made of nylon resin, etc. The base printing forming the printing layer has a shading layer formed by applying ink containing yellow ink on the total face of the film member for shielding the light of a predetermined wavelength.
Patent JP-H03238968-A (JP)
Title: Facsimile transmitter-receiver
Inventor: FUNAHASHI AKINORI
IPC: H04N1/04
Filed: 1990-02-15
Abstract: PURPOSE:To read and record an original in a broadwise direction even when one of longitudinal and lateral sizes of the original is larger than the main scanning size of recording paper by recording a data while the scanning direction at read and at recording is changed based on the size of the recording paper. CONSTITUTION:After one document is stored, the document is printed out one by one page each and a control section 18 discriminates the presence of scanning direction conversion based on the information of main scanning and subscanning size and information of recording paper size from a recording paper size detection section 191. When it is discriminated that the scanning direction conversion is required, the main scanning/subscanning of a picture data expanded by a decoding section 15 is converted by a picture data scanning direction conversion section 14 and the result is fed to a picture size conversion section 12, where the size depending on the difference from the line density of the main scanning/ subscanning is corrected and the result is fed to a printer section 19, which prints out the data. Thus, even when one of longitudinal and lateral sizes of the original is larger than the main scanning size of recording paper, the original is read/recorded in the broadwise direction.
Patent JP-H07242356-A (JP)
Title: Paper roll carrying vehicle and paper roll feed method
Inventor: OKAMURA YUICHI
IPC: B65H19/12
Filed: 1994-03-04
Abstract: PURPOSE:To provide a paper roll carrying truck excellent in economical efficiency by carrying a paper roll to the sheet feed part of a rotary press and installing it automatically on the paper roll supporting device of the rotary press. CONSTITUTION:A paper roll carrying truck comprises a battery drive type carrying truck 1 which is provided with an underframe 8 and a pair of drive wheels with motor 11 which are located at the center of the underframe 8 and can be rotated in normal and reverse directions independently from each other, and travels automatically along the carrying route of the paper roll and a frame 2 which is mounted on a carrying truck and provided with a fixing mechanism 2a of the paper roll mounted on the surface of it in the direction vertically to the advancing direction in side facing attitude.
Patent JP-S63202490-A (JP)
Title: Print density maintaining system
Inventor: KATO MISAO
IPC: B41J2/30
Filed: 1987-02-18
Abstract: PURPOSE:To prevent an error from occurring when a character is read out and line of print medium is set, by optically reading the print density and when the print density lowers below a predetermined level because of consumption of an ink ribbon, repeating all printings plural times and increasing the print density. CONSTITUTION:When a print medium is inserted again into an inserter 18, a processor 4 performs line setting, and when a print data is received through an interface circuit 9, it is stored in buffer area of RAM 6. Then a flag is inspected, and if it is set, the processor 4 forces the print medium to execute print of a single line. When printing of the single line is completed, print data stored in the buffer area of RAM 6 are not erased but a line feed control circuit 13 is controlled without executing line feed, then a space control circuit 15 is controlled to drive a space motor 16 so as to return a print head 12 to home position. Then print data of that line are read out from the buffer area of RAM 6, and printing is made again for the same line.
Patent JP-S61197045-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/04
Filed: 1985-02-22
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-S61195808-A (JP)
Title: Manufacture of globular particle made of thermoplastic synthetic resin
Inventor: SUDO YOSHIMI
IPC: C08J3/12
Filed: 1985-02-26
Abstract: PURPOSE:To produce the globular resin particles of small diameter by a method in which the resin temperature is regulated in a manner that the viscosity of molten resin at die-inlet is adjusted to be in a specified range, and then the discharged amount per one nozzle hole is made to be in a specified range. CONSTITUTION:Molten thermoplastic synthetic resin is extruded into cooling water from the nozzle of the die fitted to the tip of an extruder, and then it is cut by the cutter edge being in contact with the die surface, whereby it is shaped to become globular. At that time, the temperature of molten resin is regulated such that the viscosity of said resin at the die-inlet become 1X10<2>-5X10<4> Poise, and then the dis charged amount per one nozzle hole is set to be 0.1-6.0kg/hr. Because the direct measurement of molten resin-viscosity is normally impossible, the resin temperature is ordinarily measured, whereby the resin-viscosity is estimated from the relation between the temperature and the viscosity having been confirmed in other way. In this case, KOKA type flowmeter is used for viscosity measurement, and the viscosity is measured by an equal speed temperature elevating process at the load of 100kg (100kg/cm<2> pressure) and at the nozzle dimension of 1mmphiX10mm. The resin viscosity and the discharged amount are caused to be kept in the above range, while the revolu tion number of the cutter edge is selected according to said range.