baber/WOPTO huggingface dataset:
Patent JP-H1122565-A (JP)
Title: Purge control device for engine
Inventor: TOYODA KATSUHIKO
IPC: F02M25/08
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To perform high accurate air-fuel ratio control and purge control, improve operability, and reduce exhaust harmful components, by calculating purge correction value from previous purge concentration and purge flow, and performing air-fuel ratio correction using purge correction value synchronizing with purge-on time. SOLUTION: During operation of an engine 2 having an evaporated fuel control device 36 which is equipped with a canister 42 between an evaporation path 38 communicating with a fuel tank 32 and a purge path 40 communicating with a surge tank 20, a control means 78 controls a fuel supply system so that air-fuel ratio is feedback-controlled, and a purge valve 54 so that purge amount to an intake system is controlled. Purge correction value is calculated from previous purge concentration and purge flow, and air-fuel ratio correction is performed using purge correction value synchronizing with purge-on time. In addition, a control means 78 sets purge amount as purge ratio in relation to intake air amount, and sets upper limit of purge amount in much vapor amount using purge concentration.
Patent JP-S6446719-A (JP)
Title: Xenon lamp lighting device
Inventor: NOGUCHI TOSHIAKI
IPC: H04N5/3728
Filed: 1988-07-28
Abstract: PURPOSE:To curtail useless power consumption by lowering an output constant- current value of a switching regulator, and decreasing the light emission quantity of a xenon short arc lamp, in a period in which an optical path of the xenon short arc lamp is shielded. CONSTITUTION:Synchronizing pulses of R, G and B are inputted to a color signal synchronizing circuit 22 from a synchronizing pulse input terminal 20 and synchronized. Subsequently, the output signal of the color signal synchronizing circuit 22 is supplied to a pulse generating circuit 24, and a pulse corresponding to the light quantity required for an image pickup of each color component is generated. This pulse is supplied to a switching circuit 16 in a switching regulator 14. The light emission quantity of a xenon short arc lamp 10 depends on pulse width of a switching pulse and a switching frequency of the inside of the switching circuit 16, therefore, by controlling them in accordance with the synchronizing pulse the light emission quantity can be controlled in accordance with the light quantity required. In such a way, the power consumption of the lamp can be varied in accordance with the light quantity required, and a useless power consumption can be curtailed.
Patent JP-H05190817-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIKATANI JUNICHI
IPC: H01L21/82
Filed: 1992-07-16
Abstract: PURPOSE:To secure the high freedom for the selection of the arrangement of unit cells and wiring channel regions with regard to a master-slice-type semiconductor integrated circuit and a semiconductor integrated circuit, on which basic cells such as composite LSIs are mounted, to enhance the using efficiency of the basic cells when logic unit cells, RAM cells, ROM cells and the like are fabricated, and to achieve high integration density by decreasing the channel width of the transistor in the basic cell region. CONSTITUTION:A first transistor 61 and a second transistor 62, which are aligned in the first direction, are provided. The first and second transistors have first and second gate electrodes 47 and 48, which are extending into the second direction that is perpendicular to the first direction. A first part 50, which can provide two gate contacts 55 and 56 aligned in the first direction, is provided in the first gate electrode 47. A second part 54, which can provide two gate contacts 59 and 60 aligned in the first direction, is provided in the second gate electrode 48. Such a constitution is provided.
Patent JP-H0853860-A (JP)
Title: Wear-resistant composite material
Inventor: AMANO MASAHARU
IPC: E02F9/28
Filed: 1994-08-11
Abstract: PURPOSE:To prevent deterioration from occurring to penetrability into the ground even though a material is used for a long time by a method wherein a wear-resistant layer that extends from the front side to the rear side is provided to the upper face of an excavating blade. CONSTITUTION:In a ripper point where the edge 3 of an excavating blade of a bulldozer is formed with an upper face 1 and a lower face 2 joining together, a wear-resistant layer 4, extending from the edge 3 of the excavating blade to the rear side, is formed by building-up on the center of the upper face 1. The wear-resistant layer 4 is formed by arranging hard built-up layers including hard particles and soft built-up layers made of soft materials alternately, and thereby the wear-resistant layer 4 becomes hard to be broken off.
Patent JP-H06205945-A (JP)
Title: Device for transfer of mass and/or heat
Inventor: RORANDO ANTONI
IPC: B01D63/02
Filed: 1992-07-16
Abstract: PURPOSE: To provide a device for the transfer of mass and/or heat which is used for blood dialysis, filtration, or general dialysis, filtration and for heat transfer, or as an oxygenator. CONSTITUTION: The device includes a cylindrical housing 1 closed at both open ends with two end caps 4 and each end cap is provided with an inlet 5 or an outlet 6 for a first fluid which is ready to flow through a bundle of hollow fibers 2 arranged within the housing between two end walls 3. At least one of the end caps is provided with an outlet 8 for a second fluid which is ready to be removed from an outer space of the fibers. The outlets and inlets 5 to 8, which are arranged in one of the end caps and in the same one, or individuals are separated by adjacent end walls, rings 15 are arranged in the housing and the end caps or in individuals, one or more channels 17 are formed and the outlet for the second fluid is connected to the outer space of the fibers.
Patent JP-H0353896-A (JP)
Title: Dry creatinine analytical element and use thereof
Inventor: RICHIYAADO RIN DETOUIRAA
IPC: C12Q1/26
Filed: 1990-07-19
Abstract: PURPOSE: To provide the subject analytical element not affected by any lidocaine metabolite, so designed that a high-N-ethylglycine-active sarcosine oxidase is made to be present between a spreading layer and a separate layer containing creatine amidinohydrolase and the H 2 O 2  thus formed is detected with a dye.  
     CONSTITUTION: This analytical element is a multilayer analytical element which comprises a support carrying a 1st reagent layer containing sarcosine oxidase, a rate limiting amount of creatinine amidinohydrolase, and an imidazole leuko dye capable of providing a detectable dye in the presence of hydrogen peroxide, a 2nd reagent layer containing creatinine amidihohydrolase, and a porous spreading layer, in this order; the objective analytical element is constituted by making a high-N-ethylglycine(NEG)-active sarcosine oxidase having an activity of 300 IU/m 2  relative to NEG present on the porous spreading layer, and a separation layer between the spreading layer and the layer containing creatine amidinohydrolase. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0240165-A (JP)
Title: Rotary head type recorder
Inventor: FUJIMOTO MIKIHIRO
IPC: G11B20/10
Filed: 1988-07-28
Abstract: PURPOSE:To enable information to be extracted even when a tape shape recording medium is carried at high speed by performing the frequency multiplexing of a carrier signal with a frequency less than the dedicated frequency of a main information signal on the main information signal after modulating by an additional information code, and recording plural kinds of additional information codes on one track. CONSTITUTION:The plural kinds of additional information codes are recorded on one track with the main information signal by frequency-multiplexing 18 a carrier additional information signal obtained by modulating 12 the carrier signal with the frequency less than the dedicated frequency of the main information signal on the main information signal. Thereby, it is possible to record multiplexed and plural kinds of information as the additional information codes without providing a specific recording area, and also, since the additional information is recorded as an analog signal with a low frequency, it is possible to render the additional information code even in a state where a tape 21 is carried at high speed.
Patent JP-S6081523-A (JP)
Title: Clutch of mobile working machine
Inventor: FURUICHI NOBUYASU
IPC: B60K17/02
Filed: 1983-10-11
Abstract: PURPOSE:To enable to make clutch operation through either side, by a method wherein a main clutch lever is hinged on a right and left hand grip parts, through operation of one side of which a main clutch is engaged and both grip parts are made to interlock with each other so that the one side does not interfere with the other side. CONSTITUTION:When a left side main clutch lever 19 is grasped, the lever 19 is rocked centering around a shaft 17, a connecting piece 23 which is unified with the lever 19 is moved rearward, an arm 20 is rocked in the same direction also centering around the shaft 17 in connection with the above matter, which resulted in pulling of a cable 22 and a main clutch is engaged. In this instance, although the other side arm 120 is rocked also unitarily with the shaft 17 in the same direction, as rocking of this side is the rocking in the direction separating from a connecting piece 123 of the other side lever 119, the connecting piece 123 does not interfere with the lever 119 and the lever 119 is remained at a disengagement position. In case engagement operation of the main clutch is carried out by the right side lever 119, the lever 119 is in the disengagement position.
Patent JP-S6433505-A (JP)
Title: Optical fiber reel for delivering high speed and high tilt angle
Inventor: MORITA SHINICHI
IPC: B65H55/00
Filed: 1987-07-29
Abstract: PURPOSE:To prevent disconnection due to the increase of the frictional load of an optical fiber from being generated, by winding the optical fiber at a part where the drawing direction of the optical fiber is set so as to form a high tilt angle for the axial direction of a bobbin at the time of usage on the exit side end part of the bobbin concentrically. CONSTITUTION:When an air frame 3 is set at a state shown in figure 3a, 3b or 3c and a condition where the delivering direction of the optical fiber 2 forms a large tilt angle for the axis of the bobbin exists, the optical fiber 2 is wound on the bobbin 1 so that the part 2a of the optical fiber 2 can be drawn out from the bobbin 1. By performing such winding, it is possible to reduce a distance to slide the optical fiber 2 to be drawn out on the optical fiber at a lower layer when the optical fiber 2 is drawn out in a direction inclined remarkably for the axis of the bobbin 1, and to prevent the disconnection of the optical fiber 2 due to the increase of the frictional load from being generated.
Patent JP-H0354658-A (JP)
Title: Command menu control system
Inventor: MATSUURA YUZURU
IPC: G06F15/00
Filed: 1989-07-21
Abstract: PURPOSE:To quickly supply a command by generating a command menu including a set of extracted commands to display it on a user terminal. CONSTITUTION:When a user supplies a file processing request from a user terminal 1, a file list control part 21 of a user interface control part 2 takes out a list of files, which the user can process, from a file system 3 and displays the list of files on the user terminal 1. A command list operating part 6 selects a pertinent command definition part out of plural command definition parts (5-1) to (5-n) in response to designation and reads a set of commands included in this command definition part and transfers it to a command menu control part 22. The command menu which includes commands having a high frequency in use but does not include unnecessary commands is generated in accordance with the file attribute of the processing object file designated by the user and is displayed on the user terminal in this manner. Thus, the user can easily and quickly select required commands.
Patent JP-S6344971-A (JP)
Inventor: INOUE SEIJI
IPC: B07B1/22
Filed: 1986-08-12
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-H0532606-A (JP)
Title: New aromatic compound and nonlinear optical material
Inventor: KONISHI AKIKO
IPC: C07C255/59
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a new aromatic compound, capable of exhibiting high nonlinear optical effects and useful as nonlinear optical materials. CONSTITUTION:An aromatic compound expressed by formula I (R1 and R2 are substituted or unsubstituted aromatic group), e.g. alpha-cyano-4'-dimethylstilbene. The aforementioned compound expressed by formula I is obtained by reacting an acetonitrile-based compound (e.g. a-cyanobenzyl) expressed by formula II with aldehydes (e.g. p-dimethylaminobenzaldehyde) expressed by formula III in the presence of a basic catalyst.
Patent JP-H0533255-A (JP)
Title: Fiber composite sheet and production thereof
Inventor: UMEZAWA MASAO
IPC: D04H1/587
Filed: 1991-07-30
Abstract: PURPOSE:To provide the title sheet excellent in chemical resistance and durability, made up of aromatic fibers with the main chain having ether links, etc., and an elastic resin with the main chain links consisting of single bonds. CONSTITUTION:For example, (A) aromatic fibers (<0.5 denier in single fiber fineness and >=5% in moisture absorption rate) with the main chain having ether links, thioether links or sulfone links, pref. in the form of 4 nonwoven fabric, is coated with (B) a binder prepared by dissolving in a solvent an elastic resin with the main chain consisting of single bonds or carrying halogen atoms (pref. chlorosulfonated polyethylene rubber) and by adding cross-linking agent and cross-linking promoter to the solvent, followed by dry coagulation and then curing said rubbery resin, thus obtaining the objective sheet.
Patent JP-H0741948-A (JP)
Title: Formation of wiring
Inventor: MIYAMOTO TAKAAKI
IPC: C23C16/02
Filed: 1993-07-30
Abstract: PURPOSE:To form the stable film of a barrier metal by forming conformable Ti films within fine contact holes by an ECR plasma CVD method. CONSTITUTION:A TiCl4/H2 flow rate ratio is set at >=0.4. The quantitative balance of the reaction product and by-product viewed from a vapor pressure is optimized and the granular growth of Ti crystal nuclei is suppressed to form the conformable Ti film films 4c even within the contact holes 3. TiN films 5c formed continuously thereon succeed the film characteristics of the Ti films 4c and, therefore, the films are again formable confirmablly. Since the uniform barrier metal is formable without generating cracks in the bottom corner parts of the contact holes 3, the uniform embedment of the holes by the wiring films 6 of the upper layers becomes possible and the contact of high reliability is formed with a low resistance and decreased leak currents.
Patent JP-2001024708-A (JP)
Title: Repeating method and gateway system using the same
Inventor: OGAWA TOSHIKI
IPC: H04L12/66
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To improve repeating throughput by establishing plural logical lines between gateway systems to make these plural logical lines operate in parallel. SOLUTION: Plural logical lines are established between gateway systems to make these plural logical lines operate in parallel. In this repeating method, a control circuit 50 controls a transmission and reception circuit 14 to establish logical lines between the gateway systems on a remote side by a number previously designated at starting. Then, the circuit 50 determines whether a communication frame to the remote side from a control network 102 or a communication frame to a local side from a repeating line is received. For example, the communication frame to the remote side from the control network 102 is fetched to the circuit 50 via a transmission and reception circuit 10, and the communication frame to the local side from the repeating line is fetched to the circuit 50 via a transmission and reception circuit 14.  When the circuit 50 receives one of the communication frames, the circuit 50 executes repeating operation.
Patent JP-H0354454-A (JP)
Title: Ultrasonic flaw detection apparatus
Inventor: YAMAGUCHI SHOJI
IPC: G01N29/22
Filed: 1989-07-21
Abstract: PURPOSE:To obtain the title apparatus improved in inspection efficiency and accuracy by forming a reference wave having the same frequency band as the reflected wave of the ultrasonic signal projected on a specimen and allowing the phases of both signals to coincide and mix to obtain output and detecting the level of the output. CONSTITUTION:An ultrasonic signal is generated from a burst wave generator 50 and applied to a probe 4 to generate an ultrasonic wave which is, in turn, projected on a specimen 3. The projected ultrasonic wave is reflected to be received by the probe 3 and enters a detector 13 and a mixer 15 as a reflected wave RS. A reference wave generator 12 inputs a reference wave having the same frequency band as the reflected wave RS to a phase shifter 14 and the shifter 14 allows the rising of a detection output signal to coincide with that of the reference wave. Since the reflected wave RS rises from a negative phase when a flaw is present in the specimen 3 to be inspected, the reflected wave RS is shifted by 180 deg. in phase from the reference wave after phase shifting and an output level becomes opposite to that in case of no flaw and, therefore, the output level is subjected to calculation processing by a CPU 18 to make it possible to display a judgement result and inspection can be automatically performed with high accuracy without relying on the visual check of an inspector.
Patent JP-S5891098-A (JP)
Title: Method and device for growing of semiconductor single crystal
Inventor: SHIMURA FUMIO
IPC: C30B15/10
Filed: 1981-11-27
Abstract: PURPOSE:To obtain a single crystal of high quality and to improve the yield of production by providing a crucible whose outside surface is coated with a film  of silicon nitride to the inside of another crucible whose inside wall is coated  with a film of silicon nitride and moving the inner crucible downward according  to the growth of the crystal. CONSTITUTION:The 2nd crucible 7 of which the outside wall consists of quartz coated with a film 8 of silicon nitride and has a hole 9 in the bottom part is installed on the inner side of the 1st crucible 5 of which the inside wall is coated with a film 6 of silicon nitride. A melt 2 of a raw material for a single crystal is filled in the crucible 5, and the melt 2 of the raw material is supplied through the hole 9 from the crucible 5 into the crucible 7. As a crystal 4 grows, the  liquid level of the melt 2 in the crucible 7 moves downward and while the position of the crucible 7 is moved downward according to the downward movement of the level of the melt, the single crystal is grown.
Patent JP-H1041577-A (JP)
Title: Upconversion laser
Inventor: ISHIWATARI MASAHARU
IPC: H01S3/094
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To make a purple or violaceous laser beam emit efficiently also at room temperatures, by a method in which a purple light emission, which is accompanied by a transition to the specified state of neodymium ions, is used on the basis of an excitation of the neodymium ions from its ground state to a specified energy level. SOLUTION: ND<3+> is excited from its ground state (<4> I9/2 ) to an energy level (<2> H9/2 +<4> F5/2 ) and goes through two factors or more of excitations to utilize a purple light emission, which is finally generated by a transition from the state of<4> D3/2 ) of the ND<3+> to the state of<4> I11/2 of the ND<3+> . Here, in an ND3+ - containing chloride crystal, an absorption, which is accompanied by the excitation of the ND<3+> from the ground state (<4> I9/2 ) to the energy level (<2> H9/2 +<4> F5/2 ), is seen in the extent of about 790 to 830nm and the strongest absroption is seen in the vicinity of 810nm. As a compound which is used as a laser medium, the chloride crystal containing the ND<3+> as its luminous ions or a chloride glass is proper.  Thereby, a purple light emission in the vicinity of 390nm or a violaceous light emission in the vicinity of 415nm can be efficiently obtained at room temperatures using a laser beam in the vicinity of 800nm ans its excitation source.
Patent JP-2001017537-A (JP)
Title: Antibacterial antithrombotic material and manufacture thereof
Inventor: YOKOTA HIDEYUKI
IPC: A61L33/10
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a material and a medical device exhibiting a lasting good bacterial resistance and thrombotic resistance and at the same time low toxicity to an organism. SOLUTION: An antibacterial, antithrombotic material and a medical device containing fat-soluble mucopolysaccharide consisting of at least one kind of mucopolysaccharide having coagulation resistance and an ionic composite of a quaternary onium as effective components at least near the surface, and having cytotoxicity of 5% or higher as an IC 50 value.
Patent JP-S5892584-A (JP)
Title: Multiple striking ink ribbon
Inventor: MAEDA MITSURU
IPC: B41J31/00
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a titled ink ribbon wherein a metallic salt of lanolin fatty acid is used as a component of an ink layer, a printing density is high, and sharpness and ground smearing resistance are excellent. CONSTITUTION:The metallic salt of the lanolin fatty acid is used as the essential component of the ink layer, which includes a resin that is applied to a film base and an oil which has poor compatibility with the resin. It is desirable that the viscosity of the oil if 10,000cps or less at 25 deg.C. As for the resin, copolymer of vinyl chloride and vinyl acetate, polycarbonate, polyvinyl butyral, and the like are used. A bonding layer can be provided on the film base as required.
Patent JP-S5982041-A (JP)
Inventor: SUGIOKA HIDEO
IPC: A22C25/02
Filed: 1982-11-01
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-H11100005-A (JP)
Title: Low temperature liquid feed head, feed and transfer passage, and feed equipment
Inventor: PIERRE GERMAIN JEAN
IPC: F17C6/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature liquid feed head for transferring a constant and straight low temperature liquid jet of clear profile set for the food sanitation requirement to be installed simply on a feed and transfer passage for transferring a low temperature liquid. SOLUTION: A feed head 14 is fitted on the end of a feed and transfer passage 12 including a downstream opening 39 for a low temperature liquid. The feed head 14 is provided with a central nozzle 40 with a central duct 44 for passing the low temperature liquid, a chassis encircling the central nozzle 40 and formed of a pedestal 56 on which the central nozzle 40 can be slid and a cylindrical peripheral edge casing 58, a clamping joint ring 16 for fixing the chassis with the feed and transfer passage 12 together and an elasticity restoring means 84 for energizing a conical trapezoid funnel 45 provided on the upstream section of the central, duct 44 of the central nozzle 40 toward a hemispherical section 38 formed on the periphery of a downstream opening 39 of the feed and transfer passage 12.