baber/WOPTO huggingface dataset:
Patent JP-H01306952-A (JP)
Title: Inter-processor communication system
Inventor: ARAKAWA HIROKI
IPC: G06F15/16
Filed: 1988-06-03
Abstract: PURPOSE:To improve the processing efficiency of the title system by providing a register which actuates a timer when information is set from one processor and another register which stops the timer when information corresponding to the set information is set and designating the communicating state between processors. CONSTITUTION:When a register (REG) (A') becomes '1' a start signal '1' is outputted to a timer TM for actuation and, in the meantime, a slave MPU 2 analyzes a received code and, when it is confirmed that the code is to be accepted by the MPU 2, notices a host MPU 1 of the confirmation. The notice is made by setting a code, for example, a reception acknowledging code in a REG (B). When the code is set in the REG (B), a specific bit of a REG (B') becomes '1'. Upon deteceting the '1' of the specific bit by poling, the host MPU 1 sets the REG (B') to '0' and receives the code of the REG (B). The signal 0' of the REG (B') when the REG (B') is set to '0' stops the operation of the timer TM. Thus timer control can be made simpler and a high-speed and high-efficient process can be realized.
Patent JP-H0773090-A (JP)
Title: Computer system and secondary storage device
Inventor: MATSUNAMI NAOTO
IPC: G06F12/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide a computer system which can arrange a file in an optimum place regardless of the type of a secondary storage device. CONSTITUTION:When an instruction for the new storage of the file is given by a command including identification information of the file from a host computer 1, the file management/command management means 23a of the secondary storage device 2 informs a new file address deciding means 26 of it. The new file address deciding means 26 decides an optimum area as the area for registering the new file by considering the characteristic of the file and the constitution of the self secondary storage device among free areas grasped by referring to a disk management table 25b. The address of the decided area is registered in a local file management table 27 by making it correspond to identification information of the file. The file management/command management means 23a stores the file in the decided area of a disk device 29 through a disk device control means 24.
Patent JP-S61295045-A (JP)
Title: Recorder
Inventor: ODA GORO
IPC: B41J2/14
Filed: 1985-06-24
Abstract: PURPOSE:To prevent the failure of supply of ink and the leakage of ink as well as permit high-speed recording to be performed without clogging by a method in which ink in small holes or recessions is jetted onto a recording medium by the pressure of air bubbles produced by heating, and the packing of ink for the recording medium is made through an ink impregnator. CONSTITUTION:Ink 4 flowing out of an ink container 64 goes out until the tip of an ink supply tube 1 is buried and goes into the ink supply paths 72 and 93 of the container 77 of a film cartridge 40 through the communication path 94 for ink supply and small holes drilled in the valve 68 of the cartridge 40. The ink 4 impregnates into ink supply pats 37 and 39 composed of ink impregnator such as felt, felt-like fiber, etc., in the ink supplier 143 and then flowed on the film 2. The ink 4 is packed into small holes 2a of the film 2 and jetted in the form of recording ink droplets 6 as the film 2 moves and heating elements 3 are quickly heated to produce air bubbles.
Patent JP-S62293422-A (JP)
Title: Printer
Inventor: MUKAI SHIGEO
IPC: G09G1/14
Filed: 1986-06-12
Abstract: PURPOSE:To leave a new character even after a power source of a printer is turned off, in case said character is generated by a down-load, by using an external RAM provided with a backup power source. CONSTITUTION:A data which is sent from a host device is written and held in a receiving buffer 1. In case the data which is written in the receiving buffer 1 is a printing data, usually, a character pattern conforming to this data is referred to by a built-in CG 2, delivered to a printing controller 3, and printing is executed. In case the data which is written in the receiving buffer 1 is a down-load character generating data, this data is written and held in a down- load buffer 4. In order to write the data which is written in such a down-load buffer 4, in an external RAM 5 provided with a backup power source, a command for executing this work in the inside of a printer is set in advance, and when the command is sent from the host device, it is written in the external RAM 5 from the buffer 4.
Patent JP-H034128-A (JP)
Title: Light power meter
Inventor: KINO JUNKICHI
IPC: G01J1/42
Filed: 1989-06-01
Abstract: PURPOSE:To accurately measure light power by correcting the error of measurement caused by the wavelength sensitivity characteristic of a photodetector based on data inputted from a storing part, a measured wavelength setting part and a spectral band width setting part, and calculating the light power. CONSTITUTION:The light power made incident on the photodetector 13 of a light detecting part 12 is inputted in a measuring part 11, amplified by an amplification circuit 15, converted into an electrical signal in accordance with the light power through an A/D conversion circuit 16 and inputted in a control circuit 18. In the arithmetic operation part 17 of the circuit 18, the error of measurement caused by the wavelength sensitivity characteristic is calculated based on the wavelength sensitivity characteristic of the photodetector 13 which is stored in the storing part 20, measured wavelength set by the measured wavelength setting part 21 and spectral band width set by the spectral band width setting part 22. Then, the measured value inputted from the circuit 16 is corrected with the error of measurement in the circuit 18 and the corrected result is displayed on a display part 19. Thus, the light power is always accurately measured.
Patent JP-2000326086-A (JP)
Title: Welding shield gas supply nozzle
Inventor: NAKAJIMA TORU
IPC: B23K26/14
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently shield a welding part by using one tube. SOLUTION: One tube 4, plugged at one end, is divided into a piping part 2 and a nozzle part 3. The piping part 2 is a tube portion to supply a shield gas supplied from the outside to the nozzle part. The nozzle part 3 is a tube portion to inject the supplied shield gas to form an outside shield atmosphere for the welding part of a work, a fixed range of the tip portion of the tube following the piping part 2 is bent into a circular arc shape, an injection hole 6 of shield gas is opened to the inner peripheral face of the tube bent into a circular arc shape.
Patent JP-H09295803-A (JP)
Title: Production of super conductor and control of superconductivity
Inventor: IMAEDA KENICHI
IPC: H01B12/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a superconductor easily at a low cost from substances abundantly occurring resources by mixing NaH with C60 fullerene, heating to make a prescribed composition and heating a specific substance among the compositions under a reduced pressure. SOLUTION: This method for producing a superconductor is to mix NaH with C60 fullerene (a C molecule consisting of 60C atoms and having a cavity in inside thereof) for forming a mixture, to heat the mixture for doping Na and H to C60 fullerene to form (NaH)x C60 composition [(x) is preferably 3-4] and heat (e.g.; at 290-330 deg.C) a substance having <8 gauss line width in an ESR measured value at a room temperature, i.e., which almost does not have the superconductivity and is an inferior product as the superconductor, under a reduced pressure (e.g.; to 10<-6> Torr). Thus, the composition is synthesized by using Na, H and C which are abundant in resources, as raw materials, the inferior substance and good substance are judged by the ESR measurement, and the inferior substance is treated to form the superconductor.  The substance having >=8 gauss line width is to become a good substance showing a superconductivity.
Patent JP-S5762783-A (JP)
Title: Single phase motor
Inventor: ONO YOSHIYUKI
IPC: H02P1/42
Filed: 1980-10-03
Abstract: PURPOSE:To raise reliability of a switch, by constituting the switch with a combination of a magnetic encoder and an electric switching element. CONSTITUTION:Output pulses in a number proportional to the rotation of a gear 7 are obtained from  magnetic resisting effect element 6 by placing the gear 7 and the magnetic resisting effect element 6 with a suitable gap between them, and the pulses are supplied to a counter 8. The counter 8 counts the pulse output and gives its counting to a comparing device 9 and a comparing device 11 for speed control. The comparing device 9 sends a signal to an electric switch 10 to separate the auxiliary winding 3, when the number of pulses in unit time reaches a specified number. The comparing device 11 for speed control compares the number of output pulses and a set-up number of pulses and controls the switching element 12 of the main winding. In this way reliability of the switch can be raised.
Patent JP-S5564203-A (JP)
Title: Glass fiber for optical transmission
Inventor: UCHIDA NAOYA
IPC: B29D11/00
Filed: 1978-11-07
Abstract: PURPOSE:To obtain the optical fiber of less transmission losses and superior heat resistance by forming silicone resin layers having refractive indices higher than that of the outermost layer in two layers on a glass fiber and further providing the specific thickness of a thermoplastic resin layer as a third layer. CONSTITUTION:A glass fiber for optical transmission is coated thereon with the silicone resin which is composed primarily of curable organo polysiloxane and is of a refractive index higher than that of the outermost layer, on which is then covered the silicone resin of the kind similar or dissimilar to the first layer. Further thermoplastic resin of a film thickness 100mum or less is coated and formed thereon. By forming the third thermoplastic resin layer to a film thickness of 100mum or less in this way, the shrinkage by the residual stress at the forming or the change amount of volume owing to the progression of crystallinity is reduced, the occurrence of micropending is obviated and stable transmission losses are maintained.
Patent JP-S5926854-A (JP)
Title: Sensing device for marks of running materials
Inventor: TOKUNOU MASATERU
IPC: B41F33/00
Filed: 1982-08-06
Abstract: PURPOSE:To have accurate discrimination of marks from printed parts by knowing the sheet running amounts while such objects to be sensed as mark elements contamination due to printing, etc. are sensed and while no output is given by the sensor and thereby checking the width of each mark element and the one of the interval. CONSTITUTION:Objects to be sensed such as mark elements with specified width and contaminations due to printing are sensed by a sensor 5, and a mark element width discriminator 9 will emit a correspondence signal only when the running amount during this sensing informed by a running amount sensor 6 lies within the set range in correspondence to the width of mark element. On the other hand, a marking interval width discriminator 11 emits an incorrespondence signal only when the running amount while the sensor 5 gives no output, informed by the abovementioned running amount sensor 6, does not lie within the set range in correspondence to the width of marking interval. This emission of incorrespondence signal will actuate anew the counting of correspondence signals from the discriminator 9, and when the count attains the number of mark elements, a number-of-mark elements discriminator 13 shall output a mark sensing signal to refrain from sensing contaminations as a mark.
Patent JP-H06346293-A (JP)
Title: Coating method by electrodeposition for forming composite coating film
Inventor: NISHIMURA SHIGEFUMI
IPC: C25D15/00
Filed: 1993-06-08
Abstract: PURPOSE:To form a composite coating film contg. uniformly distributed particles by dispersing a dispersant compsn. prepd. by coupling dispersant particles to an anionic compd. with a coupling agent, having a specified structure in a coating material for electrodeposition and carrying out codeposition using the resulting electrolytic bath. CONSTITUTION:A cationic or anionic compd. is coupled to dispersant particles of a metal oxide, carbide or nitride, etc., with a silane coupling agent represented by the structural formula to prepare a dispersant compsn. Water-soluble acrylic resin or alkyd resin having a polyamino structure may be used as the cationic or anionic compd. The dispersant compsn. is dispersed in a coating material for cationic electrodeposition and codeposition is carried out using the resulting electrolytic bath to form the objective composite coating film.
Patent JP-S5943318-A (JP)
Inventor: CHIYAARUZU DEII BEITOMAN
IPC: G01G19/07
Filed: 1983-07-29
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-H09317588-A (JP)
Title: Fuel feed device of diesel engine
Inventor: NAGAHAMA MASAHIRO
IPC: F02M37/20
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To surely carry out air bleeding from the inside of a fuel injection pump during operation of an engine, and prevent reduction of an output caused by air and an engine stall. SOLUTION: A vertical hole 5 for over flow is arranged on a fuel injection pump 4, a valve seat 6 is arranged on the inner bottom of the vertical hole 5, a valve element 7 is housed in the vertical hole 5, the valve element 7 is pushed up from the valve seat 6 by flow pressure of fuel during operation of a fuel pump 1, fuel in a fuel injection pump 4 overflows through the vertical hole 5, a connecting pipe 8 is fit to the upper part of the vertical hole 5, and a return pipe 9 is connected to the connecting pipe 8. A notch 10 is arranged on the pipe inlet circumferential wall 8a of the connecting pipe 8, and fuel overflows in the connecting pipe 8 through the notch 10 in the case where the pipe inlet 8b of the connecting pipe 8 is blocked by the valve element 7.
Patent JP-S621896-A (JP)
Title: Method for plating stainless steel with tin-lead alloy
Inventor: KOBAYASHI MASAMI
IPC: C25D5/36
Filed: 1985-06-26
Abstract: PURPOSE:To provide solderability to stainless steel and to lower the electric contact resistance of the steel by treating the steel with an acidic activating bath and a cathodic electrolytic bath each having a specified composition and by forming Sn-Pb alloy plating having a specified composition. CONSTITUTION:Stainless steel is chemically polished by immersion in an acidic activating bath contg. 15-25vol% 35% HCl soln., 5-15vol% 85% sulfuric acid soln., 5-15wt% citric acid powder, 0.5-1.5vol% 90% acetic acid soln., 4-6vol% 68% nitric acid soln., 0.1-0.3wt% nonionic or amphoteric surfactant and 0.05-0.15wt% amine type corrosion inhibitor. The steel is electrolytically activated in a cathodic electrolytic bath contg. 5-15vol% 85% phosphoric acid soln. 5-15vol% 85% sulfuric acid soln. 5-15wt% citric acid powder, 0.5-1.5vol% 90% acetic acid soln., 0.1-0.3wt% nonionic or amphoteric surfactant and 0.05-0.15wt% amine type corrosion inhibitor. The steel is then treated with an Sn-Pb alloy plating bath to form Sn-Pb alloy plating consisting of 60-97% Sn and 40-3% Pb and having superior adhesion.
Patent JP-H0432692-A (JP)
Title: Water-cooled intercooler
Inventor: OHASHI TADAO
IPC: F28D7/08
Filed: 1990-05-28
Abstract: PURPOSE:To prevent sound as generated when an intake is discharged from a header by arranging headers for cooling water penetrated into cooling water passage sections of respective heat exchange sections so as to cover the portion at least more than a half of the entire circumferential surface of the headers for suction from outside. CONSTITUTION:High temperature intake enters a header 9 on the side of an inlet for suction via an intake inlet 26, is dispersed into hollow bodies 2 and flows upward therethrough to be discharged at a suction outlet 25 via the inside of a header 8 on the side of an outlet for suction. On the other hand, a cooling water enters a header 22 on the side of an inlet for cooling water via a cooling water supply port 27. Thereafter, with the operation of intermediate headers 18, 19 and 21, the cooling water flows zig zag through all of path forming members 7 in a cooling water passage section 4 and enters a header 23 on the side of an outlet for cooling water to be discharged at a discharge port 28. Thus, the high temperature intake is cooled by the cooling water flowing through a path 7 while flowing through the hollow bodies 2. This prevents sound from leaking outside as generated when the intake is introduced into the header on the side of the inlet for suction or discharged therefrom.
Patent JP-S62294716-A (JP)
Title: Internal combustion engine
Inventor: ICHIMASA TOSHIO
IPC: F02D41/00
Filed: 1986-06-16
Abstract: PURPOSE:To enable the improvement in the stability of ignition, as well as the attainment of high output and low fuel consumption to be achieved by providing an inside-cylinder injection nozzle which injects fuel toward an ignition plug and a fuel supply means which supplies fuel into an intake system. CONSTITUTION:In an internal combustion engine in which a fuel of low cetane number is used, the minimum fuel required for an idle operation is injected into a combustion chamber 3 at a constant flow regardless of load conditions through an inside-cylinder injection nozzle 8 toward the upper stream side of the swirl flow S in the vicinity of an ignition plug 7 so as to secure a stable ignitability. On the other hand, in an intake pipe 6 a fuel supply means 11 such as a carburetor or injection nozzle or the like which increases or decreases the quantity of fuel in accordance with operating conditions is provided, and the quantity of fuel corresponding to the load exceeding that of idle operation is preliminarily taken into the combustion chamber 3 as a uniform mixture. Although this mixture is lean in itself, by the ignition of fuel directly injected into the combustion chamber 3, the combustion is rapidly carried out making this as a source of fire.
Patent JP-S62295074-A (JP)
Title: Carrier for developer
Inventor: AOKI TAKAYOSHI
IPC: G03G9/107
Filed: 1986-06-16
Abstract: PURPOSE:To provide a titled carrier having an excellent developer life and high-speed developability by dispersing pulverized magnetic particles into a specific copolymer, providing a layer of a fluorinated alkyl acrylic polymer on the surface and specifying the same to a specific grain size range or above. CONSTITUTION:This carrier consists of the core which is formed by dispersing the pulverized magnetic particles into a binder essentially consisting of an acrylic copolymer and has 50-20mum, more preferably 60-150mum average grain size and the upper layer of the fluorinated alkyl acrylic polymer coating said core. The acrylic polymer used for the essential component of the core part of the carrier is a homopolymer or copolymer of an acrylate or methacrylate. A more specific example of the monomer constituting such acrylic polymer includes acrylic acid, etc., and a more specific example of the alcohol constituting the ester includes methyl alcohol, etc.
Patent JP-H035489-A (JP)
Title: Production of aminopropylsilane compound
Inventor: TAKATSUNA KAZUTOSHI
IPC: C07F7/18
Filed: 1989-05-31
Abstract: PURPOSE:To obtain the subject compound in high selectively, high yield and short time by reacting allylamines and hydrosilanes in the presence of tertiary phosphine ligand-containing ruthenium compound catalyst. CONSTITUTION:Allylamines expressed by formula I [R<1> and R<2> are H, 1-10C alkyl, 2-10C alkenyl, (substituted) phenyl, CH2CH2NHCH2CH2NH2 or CH2CH2 NH2; R<3> is H or 1-6C alkyl] are reacted with hydrosilanes [e.g. compound expressed by formula II-formula IV (R<4> to R<6> are alkyl or alkoxy; R<7> is H or methyl with a proviso that at least one is H; (n) is 0-300; (m) is 3-10), etc.] in the presence of ruthenium compound having at least one tertiary phosphine ligand [e.g. tricarbonylbis(triphenylphosphine) ruthenium] to afford the objective compound.
Patent JP-H04337175-A (JP)
Title: Simultaneous release valve
Inventor: KUNO MASAKI
IPC: F16K1/04
Filed: 1991-05-14
Abstract: PURPOSE:To form a piston in a simple shape in cross section, to facilitate manufacture, and to reduce size and weight by installing a non-return valve in the central part of a piston to open and close an opening part, in a simultaneous release valve used for automatic fire extinguishing equipment. CONSTITUTION:A cell 3 on the secondary side is communicated to a cell 2 on the primary side through an opening part 4, and an opening part 4 is closed from the cell 3 on the secondary side by means of a seal 7 of a piston 6 engaged with a cylinder chamber 5. In the opening part 4, a non-return valve 9 is embedded in the central part of a piston 6, and a continuity passage 11 to allow the passage of fluid flowing from the non-return valve 9 is formed in a piston shaft 10 protruded from the central part of the piston 6 toward a cover body 8. A small opening 13 is formed in the cover body 8 and fluid fed to the cell 2 on the primary side can be fed to an external necessary spot through the non-return valve 9, the continuity passage 11, a cylinder chamber 5, and the small opening 13. A spring 14 for regulation is located in the cylinder chamber 5 between the cover body 8 and the piston 6.
Patent JP-2000330566-A (JP)
Title: Keybed supporting device for keyboard instrument
Inventor: YASUDA TADASHI
IPC: G10C3/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To make a keyboard instrument having a fallboard of a slide type smaller in size and the degree of freedom in design better by making it possible to shorten the vertical size of its musical instrument body. SOLUTION: This keybed supporting device has a fallboard 16 which is slid in a longitudinal direction along a prescribed orbit by being guided with guides 14 and 15 disposed at right and left arms 4 and 4. The device supports a keybed 5 which is provided with a playing section 30 including a keyboard 8 opened and closed by this fallboard 16 and a control panel 11. In such a case, the device has fulcrum parts 20 which are disposed at the right and left arms 4 and 4 and support the front part of the keybed 5 freely turnably around the horizontal axis and stoppers 23 which hold the turned keybed 5 in a horizontal playing position and a housing position which inclines backwardly downhill and where the playing section 30 exists lower than the orbit of the fallboard 16.
Patent JP-H11324397-A (JP)
Title: Elasticity-spherical slide base isolation device
Inventor: KIMOTO KOICHIRO
IPC: F16F15/04
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an elasticity-spherical slide isolation device which can exhibit a base isolation effect to an earthquake smaller than a sliding-out trigger of a spherical slide bearing and is stable for wind-shaking. SOLUTION: A lamination rubber 20 is connected in series to the lower side of a spherical slide bearing 10 where all of bearing load is burdened, whereby a small earthquake smaller than the sliding-out trigger of the spherical sliding bearing 10 is coped with by the elastic deformation of the lamination rubber 20, and the sliding friction coefficient of the spherical sliding bearing 10 is heightened for that to prevent wind-shaking of a building. In the case where the bearing load is small, four or more small-diameter low lamination rubbers are taken as a set and combined in parallel to be serially connected to the spherical sliding bearing 10, thereby obtaining an elasticity-spherical sliding bearing which is low and has an enough long initial period.