baber/WOPTO huggingface dataset:
Patent JP-H01139887-A (JP)
Title: Method and apparatus for producing high whiteness long fiber pulp by digesting bast under atmospheric pressure at high speed
Inventor: ONDA AKIO
IPC: D21C3/02
Filed: 1987-11-19
Abstract: PURPOSE: To promote pulp cooking under normal pressure and save the time and chemicals needed for the pulp cooking by adding the pulp-cooking chemicals of high concentrations to the raw material of bast that are cut in a prescribed length so that the ratio of the cooking liquid may become low to the bast raw material and by forcibly stirring and mixing them under the normal pressure, as the heat is reserved. CONSTITUTION: This chemical solution of high concentration for pulp cooking that contains hydrogen peroxide (or its generating compound), an alkali metal carbonate, a stabilizer for hydrogen peroxide, oxalic acid and, when desired, an anthraquinone, is added to the bast raw material that are cut in 5-150 mm length in a small amount so that the ratio of the solution may becomes a low value of 2-15 liter/kg. Then, they are forcibly stirred and mixed at 60-130 deg.C under the normal pressure to effect the pulp cooking.
Patent JP-H09134184-A (JP)
Title: Karaoke device with communication function
Inventor: HIRAISHI HIROMI
IPC: G10K15/04
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To efficiently provide newly-released music information for users. SOLUTION: A KARAOKE device 20 is the KARAOKE device with the communication function which can send and receive information to and from a host computer, and sends request information of KARAOKE to the host computer and receives music information corresponding to the request information from the host computer side, thereby outputting the information. The newly- released music information sent from the host computer side can be sent to a character output device 27 and printed on a printer.
Patent JP-H05128505-A (JP)
Title: Manufacture of thin-film magnetic disk
Inventor: OTAKE MITSUYOSHI
IPC: G11B5/84
Filed: 1991-11-07
Abstract: PURPOSE:To improve the coercive force, the squareness ratio and the magnetic orientation property of the title disk by a method wherein a working history and a spontaneous oxide film which have been produced during a texture work ing operation are etched and removed during a cleaning operation together with a working liquid, abrasive grains and working powders. CONSTITUTION:Ni-P 2 is applied to an aluminum alloy substrate 1 by an electroless plating method; the surface is mirror-polished and cleaned. By means of this cleaning operation, a working liquid, abrasive grains, working powders and the like are removed, a strain caused in a working operation and the working history of deformation generated in the process of working, fine crystal parts or the like are etched and removed. After that, a substratum film 3, a magnetic film 4 and a protective film 5 are formed by a sputtering method; they are coated with a lubricant 6. Since the films are formed after having removed the working history of the substrate, the coercive force, the squareness ratio and the magnetic orientation property of the title disk are improved and the high recording density of the title disk can be achieved.
Patent JP-H10135008-A (JP)
Title: Manufacture of ceramic element
Inventor: TOKUNAGA HIDEAKI
IPC: H01G13/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide even temperature and atmosphere by housing a ceramic element assembly in a metal vessel, and then thermal-treating the ceramic element assembly, while the metal vessel is rotated. SOLUTION: 10,000 pieces of laminated bodies and 20g of aluminum oxide powder are inserted in a cylindrical metal vessel 6 of nickel through a hole 6a for the inserting laminated body. Then a metal vessel 6 is inserted in a core tube, and thermal-treated, while rotated at a desired speed, at a desired temperature for baking. The amount of laminated body and powder put in the metal vessel 6 is such that the lamination bodies smoothly rotate, while the vessel 6 is rotated. Thereby, the temperature and atmosphere in the vessel 6 are uniform, with reduced dispersion in electric characteristics.
Patent JP-H07117012-A (JP)
Title: Equipment for applying bonding agent to veneer having scarf cut face
Inventor: OTSUKA TOSHIYUKI
IPC: B05C1/00
Filed: 1993-10-27
Abstract: PURPOSE:To make it possible to apply a prescribed quantity of bonding agent to a scarf cut face of veneer by a simple construction. CONSTITUTION:Rolls 2, 4, 48 and 50 conveying veneer in the direction of fibers, a detector 6 detecting the presence or absence of the veneer, a bonding agent vessel 40 disposed in the direction perpendicular to that of conveyance of the veneer and having a length equal to or larger than the width of the veneer, a bonding agent applying body 24 disposed in the direction perpendicular to that of conveyance of the veneer and having a length equal to or larger than the width of the veneer, and a mechanism for moving the bonding agent applying body 24 forward and backward, are provided, and the bonding agent applying body 24 to which a bonding agent is stuck and a scarf cut face of the veneer are bought into contact with each other.
Patent JP-2000103825-A (JP)
Title: Low-odor curable resin composition having high surface curability
Inventor: MINAMIDA NAOTANE
IPC: C09D4/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-odor curable resin composition used as a flooring material, etc., having a high surface tack-free property (dry tack property) at curing. SOLUTION: A thermosetting resin oligomer, dicyclopentenyloxyethyl(meth) acrylate, an organic hydroperoxide, a cobalt salt, benzaldehyde optionally possessing a tertiary amino group in its benzene ring and a tertiary aminobenzene optionally possessing an alkyl group in its benzene ring are used together.
Patent JP-H09136738-A (JP)
Title: Recording material width detecting device for recording device
Inventor: SAWAHATA AKIRA
IPC: B65H23/032
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To dispense with gap adjustment between a detecting body and a detected body. SOLUTION: A recording material width detecting device for a recording device is provided with a detector 1 having a first casing 1a provided with a plurality of aligned detecting bodies 2, a detected body holding member 9 for holding a detected body 3 detected by an optional detecting body out of the detecting bodies 2, and a second casing 1b fixed to the first casing 1a while holding the detected body holding member 9 movably in the aligned direction of the detecting bodies 2. The recording material width detecting device is also provided with a recording material conveying device 12 held movably in the width direction of recording material, and an operating member 16 for connecting the detected body holding member 9 and the recording material conveying device 12 to each other.
Patent JP-S63180460-A (JP)
Title: Belt grinder
Inventor: YURUGEN HEEZEMAN
IPC: B24B49/10
Filed: 1987-11-18
Abstract: A belt grinding machine is disclosed that includes a pressure bar which has a plurality of pressure shoes arranged next to one another transversely relative to the conveying direction of the workpiece to be machined, and in which each pressure shoe has assigned to it its own pressing-on device actuable as a function of workpiece parameters, the pressing on force of the pressing-on device being controlled by means of a signal-processing unit taking into account the workpiece parameters and local and time data of the workpiece transport operation. A simple and comprehensive detection of workpiece parameters is carried out with the use of a light source which illuminates the surface of the workpiece linearly transversely relative to the conveying direction. The light source is arranged in front of or behind the light incidence point in the conveying direction, and a light sensor senses a surface region comprising a portion of the transverse direction and a portion in the conveying direction in order to detect workpiece parameter.
Patent JP-H04167463-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AOKI MASAMI
IPC: H01L23/58
Filed: 1990-10-31
Abstract: PURPOSE:To make possible performance of temperature compensation for all gates without reducing integration levels by placing an inverse conductive layer electric potential control terminal and a device feature change monitor terminal in a MESFET and feeding back an amount proportional to the change in device features through the control terminal. CONSTITUTION:A control circuit consists of a BP-LDD structure MESFETQ12, a P-layer electric potential control terminal 15, and a differential amplifier 11. The FETQ12 detects changes in device features caused by chip temperature changes from the resistance value of the N-type conductive layer 3 and inputs this into the differential amplifier 11. The differential amplifier 11 takes the difference between the monitor input 13 and the standard input 12 and applies an output proportional to this difference to the level shift circuit 10. After level shifting only a certain voltage to a minus electric potential, the differential amplifier output 14 is applied to the P-layer electric potential control terminal 15. When feedback is repeated in this way, even if the chip temperature rises, the Vth of all FETs within the chip is kept constant and stable circuit operation maintained.
Patent JP-2000118768-A (JP)
Title: Paper feeding device and picture image formation device and picture image reading device provided with it
Inventor: SUGA TAKESHI
IPC: B65H3/54
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device having a paper feeding roller coming into pressure-contact with a sheet to feed the sheet and a separation roller separating the fed sheets one by one so as to prevent the feed of overlapped sheets. SOLUTION: The rotation/stop operations of a paper feeding roller 51 are brought into interlocking relationship with the pressing/pressing release operations of an intermediate plate 70 for the paper feeding roller 51 by a control gear provided with two cutout tooth parts and a cam displacing the intermediate plate 70 for the paper feeding roller 51. When the rotation of the paper feeding roller 51 is stopped, the intermediate plate 70 is made apart from the paper feeding roller 51 to separate sheets, and then the paper feeding roller 51 is rotated again to convey sheet.
Patent JP-H02138569-A (JP)
Title: Gear shift mechanism of tractor
Inventor: SAKAI TAKAYUKI
IPC: F16H61/28
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the occurrence of failures such as sudden departure and sudden stop by disposing an acceleration switching valve of a front wheel accelerating mechanism on the upper stream side of a hydraulic circuit from a hydraulic pump, a frontward/reverse switching valve on the lower stream side, and a delay relief valve between the both valves. CONSTITUTION:A pressure oil exhausted by a hydraulic pump Pa is supplied to a hydraulic steering valve 2, and the pressure oil used there is sent to an acceleration switching valve V2 through an oil feed pipe 82. The pressure oil controlled there is sent to an accelerating clutch C1 or, in general, a front wheel driving clutch C2 through double-speed switching valves 7, 8. The pressure oil after acting in the valve V2 is sent to a frontward/reverse switching valve V1 through a delay relief valve DRV. Therefore, even if a turbulence is caused in the pressure oil by the switching of the valve V2, the turbulence of the pressure oil in the front wheel acceleration switching mechanism is never transmitted to a frontward hydraulic clutch C3 and a reveres hydraulic clutch C4 as the pressure oil is supplied to the valve V1 after regulated by the valve DRV.
Patent JP-H08127018-A (JP)
Title: Cement plate and manufacture thereof
Inventor: KANAI MASAKI
IPC: B32B38/04
Filed: 1994-10-31
Abstract: PURPOSE: To manufacture a cement plate having a deep irregular design pattern at low manufacturing cost. CONSTITUTION: On a wet type cement mat 2 manufactured by wet method, a dry type cement mat 4 which does not contain water substantially and can be patterned with a deep irregular design is formed. The wet type cement mat 2 is coated with a synthetic resin emulsion and/or a rubber latex 3 so as to cure the dry type cement mat 4 with its moisture.
Patent JP-H02137043-A (JP)
Title: Memory extending device for electronic equipment
Inventor: SATO KAZUNOBU
IPC: G06F12/06
Filed: 1988-11-18
Abstract: PURPOSE:To successively load plural memory boards by connecting a 2nd connector to a 1st connector connected to a main body connector to perform the successive connection of other memory boards and identifying the memory boards via a memory board identifying means. CONSTITUTION:A 1st connector C 8 of a memory board 3 is connected to a main body C 2 of a mother board 1 and the memory boards 3-6 are connected to the C 2 by putting the C 8 into a 2nd connector C 9. Under such conditions, the board selection signal terminals 27-30 arrayed at the C 8 are connected to the board selection signal terminals 19-22 of the C 9 with the arraying order shifted. Thus a board identifying means 31 of the board 3 has its output line a connected to an earth part 16 to receive a signal of L. While other output lines b-d are connected to a power supply part 17 to output a signal of H. So is with the boards 4-6. A board designating means 15 designates one of boards 3-6 to use it. For instance, the signals of L and L are inputted to an AND circuit 33 of a means 32 with a low active signal, the inverse of CS1. Then a memory 7 is set under an enable state.
Patent JP-H0599722-A (JP)
Title: Flow velocity measuring instrument using silicon
Inventor: GOTO MITSUHIKO
IPC: G01P5/12
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a thermal flow velocity measuring instrument the output of which is made proportional to the root of the flow velocity of a fluid by optimizing its structural dimension in accordance with the thermal diffusivity of the fluid and the maximum flow velocity to be measured. CONSTITUTION:This flow velocity measuring instrument is provided with a silicon substrate 21 constituting part of the wall of a fluid tube, temperature measuring element which is formed on the substrate 21 and measures the temperature difference of a fluid between two points A and B separated from each other in the moving direction of the fluid, and a heat generating section 28 provided at the central part between the two points A and B. The distance between the two points A and B is set at a value which is <=0.9 time as large as the value obtained when the value of the thermal diffusivity of the fluid is divided by the maximum flow velocity to be measured. The section 28 can be provided on the wall facing the central part between the two points A and B with a flow passage in between. The temperature measuring element is formed of a thermo-pile, one pair of diodes, or one pair of transistors.
Patent JP-H09109600-A (JP)
Title: Transferring method
Inventor: TERADA YUKIO
IPC: B44C1/175
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate transfer without necessity of complicated manual operation and without necessity of using a large quantity of water in principle without necessity of heating at all. SOLUTION: To transfer a transfer material carried with a transparent film of colored or deposited thermoplastic resin to an opponent material to a base sheet having releasability, the transfer material or opponent material or both are previously coated with adhesive, the transfer material and the opponent material are pressurized while the adhesive remains moistened, and the base sheet is released after the adhesive is dried or cured.
Patent JP-H02136255-A (JP)
Title: Dot plate image forming method
Inventor: IKUTA KUNIO
IPC: B41J2/525
Filed: 1988-11-17
Abstract: PURPOSE:To eliminate the generation of granular noise by selecting a conversion function imparting the imaginary number of blackened pixels nearest to the reference number of blackened pixels from prepared conversion functions at every divided dot blocks. CONSTITUTION:The original picture is read at every pixel by a scanning reading apparatus 200 and processing such as the setting of gradation or the emphasis of a contour is performed by an image processor 300 and the processing result is inputted to a scanning recording apparatus 400 having a dot forming part 500. In this dot forming part 500, a plurality of conversion functions for performing level conversion to the predetermined screen pattern defined on the dot black of an image signal are prepared and a dot block is divided into divided dot blocks and a conversion function imparting the imaginary number of blackened pixels nearest to the reference number of blackened pixels is selected from the plurality of the conversion functions at every divided dot block to convert the image signal to a dot signal and the dot image on a photosensitive film 600 is exposed to be recorded. By this method, the generation of granular noise can be prevented.
Patent JP-2000119346-A (JP)
Title: Vinyl chloride-based resin molded product
Inventor: MORIKAWA TAKEO
IPC: C08F265/06
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride-based resin molded product which has excellent shock resistance, and keeps a good surface state even if molded over a long period. SOLUTION: This vinyl chloride-based resin molded product contains, as a main component, a vinyl chloride-based resin obtained by graft copolymerizing vinyl chloride with an acrylic copolymer obtained by polymerizing a monomer composition obtained by mixing a multifunctional monomer with an alkyl (meth) acrylate monomer having a glass transition temperature lower than -20 deg.C of homopolymer or an acrylic monomer mixture consisting of the alkyl (meth) acrylate monomer and a monomer having a glass transition temperature of -20 deg.C or higher of homopolymer, and has an Izod impact strength of 50 kg.cm/ cm2 or larger at 23 deg.C as measure by using a test specimen having a notch according to JIS K7 110, an initial shear modulus of 105 Pa or larger at 20 deg.C as measured by using a molded product for the shearing stress relaxation test, and an average relaxation time of 5-30 sec.
Patent JP-H01134749-A (JP)
Title: Disk player
Inventor: MORITA MINORU
IPC: G11B17/056
Filed: 1987-11-19
Abstract: PURPOSE:To smoothly execute in order the sliding operation of a tray and driving operation of a pickup by meshing a transmission rack to a transmission gear at the time when the tray is slided to just before a storage position and meshing the rack for driving pickup to a pinion gear according to the sliding of the tray. CONSTITUTION:A transmission gear 19 is interposed between the rack 18 for pickup driving and the transmission rack 13 slided according to the sliding of a tray; and the rack 18 for pickup driving and the transmission rack 13 is meshed with a transmission gear 19 at the time when the tray is slided to just before its storage position. The driving power of the tray is then transmitted to a pickup 14 via the transmission gear 19 and the rack 18 for pickup driving is meshed with a pinion gear 9 by sliding the pickup 14 in the reverse direction of the sliding direction of the tray, thereafter the driving power of a motor 1 is transmitted to the pickup 14. The sliding operation of the tray and driving operation of the pickup can be executed in order by a single motor.
Patent JP-H07129170-A (JP)
Title: Electronic musical instrument
Inventor: NAGOSHI KOYO
IPC: G10H1/00
Filed: 1993-10-28
Abstract: PURPOSE:To provide an electronic musical instrument which can record the playing result even in case the play is done without intention of recording. CONSTITUTION:A sequence data memory 11 is composed of the first thru third track Tr1 Tr3 and an empty area 12. Upon setting the recording mode, either track Tr1-Tr3 is specified, and when the play is started by maneuvering the keyboard, the playing data generated with this maneuvering of the keyboard is stored in the specified track. In case the play is made with maneuvering of the keyboard in the non-recording mode, the playing data generated is written bit by bit from the position indicated by a light pointer WP. That is, the latest operated event and the inter-event time are stored one by one if the play is made with maneuver of keyboard in the non-recording mode, and when these stored pieces of playing data attain the condition in which the capacity of the empty area 12 is full, the latest playing data is overwritten in that region where the first playing data was written.
Patent JP-H07126030-A (JP)
Title: Method for heating porous glass fine particulate material
Inventor: NAKAYAMA SHINICHI
IPC: G02B6/00
Filed: 1993-10-28
Abstract: PURPOSE:To carry out the heat treatment of porous glass particulate materials always in a certain state even if the transparency of a muffle furnace is lowered by applying a specific heat quantity to the porous particulate glass materials placed in the muffle furnace composed of transparent glass. CONSTITUTION:This method for heating porous glass particulate materials is to place the porous glass particulate materials 30 into a muffle 10 composed of transparent glass, then heat the porous glass particulate materials 30 with heaters 20 arranged on the outside of the muffle 10 and carry out the dehydrating or transparent vitrifying treatment. In the process, light 42 transmitting from a light source 40 through the muffle 10 is received with a receptacle 44 to measure the incident intensity and outgoing intensity, obtain the devitrifying degree of the muffle 10, input the devitrifying degree to a controller 46 and control the heaters 20 so as to apply a specific heat quantity to the porous glass particulate materials 30.
Patent JP-H11127217-A (JP)
Title: Communication system at the time of address overlap between internet and internet
Inventor: YAGAMI MASAKI
IPC: H04L12/70
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To guarantee a communication with opposite party so that a host expects even when there is an address overlap inside and outside an internet (a private IP network). SOLUTION: A database of a connection device between an intranet 102 and an internet 101 has the value of a network part of the address (the value other than that of a private address) overlapped with a public address out of IP addresses imparted to hosts 1 and 2 in the intranet 102. When a gate way router 5 receives data transmitted from the hosts 1 and 2 in the intranet 102, a routing to the very party that a transmitter expects is performed even at the time of address overlap by an IP address on a header, the value on the data base and an inquiring means to a transmitting host.
Patent JP-H04165660-A (JP)
Title: Lead frame for resin-sealed semiconductor device
Inventor: KOSHIMARU SHIGERU
IPC: H01L23/50
Filed: 1990-10-30
Abstract: PURPOSE:To eliminate such a problem as edge touch, wire flow, etc., at the time of assembly by cutting off at least one corner section of an island. CONSTITUTION:Since one corner section of an island is obliquely cut off, an IC chip 1 protrudes front the island 2 this corner section. When one corner section of the island 2 is cut off in such way, a lead 3 which cannot be made to detour leftward under the restriction of the conventional standard size can be extended to the side of another lead 4 and a wire 6 can electrically be connected to a bonding pad 5B without causing such a trouble as edge touch, wire flow, etc., in the course of the assembling process. Therefore, the trouble caused by the positional relation between a bonding pad and a lead at the time of assembly can be remedied remarkably and a large degree of freedom can be obtained in the layout design.