baber/WOPTO huggingface dataset:
Patent JP-H10266878-A (JP)
Title: Control device of four-stroke engine
Inventor: TANAHASHI TOSHIO
IPC: F02B11/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To properly perform a self-ignition while preventing the generation of a pumping loss by closing an exhaust valve before an intake top dead center in a predetermined load range extending from low load of engine to middle load, and hastening the closing period of the exhaust valve as the required load is lowered. SOLUTION: During the operation of an engine 1, the opening period of an exhaust valve 10 is fixed to a crank angle before compression bottom dead center in an electronic control unit 30, the closing period of the exhaust valve 10 is set before an intake top dead center within self-ignition area, and the closing period of the exhaust valve 10 is controlled so as to be hastened as the required load is lowered. A throttle valve 19 is held in full open state substantially over the whole self-ignition area, and the control of intake air quantity to the required load is performed by changing the residual burned gas quantity. On the other hand, the opening period of an intake valve 7 is set after the intake top dead center within the self-ignition area, and its opening period is controlled so as to be delayed as the required load is lowered.
Patent JP-S59200057-A (JP)
Title: Fuel injection rate control device
Inventor: MATSUI YUKIO
IPC: F02M45/04
Filed: 1983-04-28
Abstract: PURPOSE:To obtain an initial injection at a low injection rate and as well a later period injection at a high injection rate in a fuel injection rate control device of a simple structure having no complicated cam profile in the inside of a fuel injection pump, by composing the fuel injection rate control device with a control piston, a check valve, etc. CONSTITUTION:The capacity of a space defined among a control piston 2, a cover 4, a check valve 5 in its closed condition and the inner wall of a piston housing 1 is decreased by the stroke of the control piston 2, and fuel in the amount corresponding to the decreases of the space is displaced from a fuel outlet to open a fuel injection nozzle having a jet port through which fuel is injected. Thereafter, the supply of fuel to the nozzle side once stops, and when the discharge fuel pressure on the pump side is further increased exceeding the set load of a valve spring 6, a check valve 5 is opened to supply fuel from the fuel outlet to the nozzle side, thereby fuel is injected at a high injection rate.
Patent JP-2000268013-A (JP)
Title: System and method for controlling distributed job
Inventor: SHIMAMURA NOBUAKI
IPC: G06F15/177
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for controlling distributed job with which a load can be controlled in the unit of a job. SOLUTION: When a job waiting means 10c classifies jobs for each job while defining an ID set by a job ID applying means 10b as a key, on the basis of a resource value for each job in the entire system and the total sum of resource use values of jobs for each job under execution at present, a job transfer means 10e transfers a job to the computer of the lightest load in the system. Thus, the load can be controlled in the unit of a job.
Patent JP-H05282088-A (JP)
Title: Data reading device for key matrix
IPC: G06F3/023
Filed: 1992-03-30
Abstract: PURPOSE:To provide the data reading device for the key matrix which prevents the number of in-use addresses of the RAM of a microcomputer front increasing even when the number of key switches increases and further shorten the decision making time of the key switches. CONSTITUTION:When one of the key switches is operated, 8-bit data showing the states on m=8 signal lines X1-X8 are passed through eight input/output ports IOX1-IOX8 and stored in storage circuits 28 and 28 for eight bits. Then 8-bit data showing the states on n=8 signal lines Y1-Y8 are passed through eight input/output ports IOY1-IOY8 and stored in storage circuits 30 and 31 for eight bits. Data processing corresponding to the storage contents of both the storage circuits 28 and 29, and 30 and 31 for those m=8 bits and n=8 bits is performed to generate a control output corresponding to key switch operation.
Patent JP-S63243150-A (JP)
Title: Propylene polymer composition
Inventor: IIDA MAKOTO
IPC: C08K5/52
Filed: 1987-03-30
Abstract: PURPOSE:To obtain the titled composition significantly outstanding in rigidity and heat resistance without impairing impact resistance, hardness, etc., by incorporating specific propylene homopolymer with specified amount of specific organophosphorus compound(s). CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of propylene homopolymer with an intrinsic viscosity [eta] of 0.8-4dl/g and isotactic pendant fraction [I] and density [d] satisfying, respec tively, the relationships: [I]>=-1.02[eta]+96 and [d]>=-0.00563[eta]+0.907 with (B) 0.005-1(pref., 0.01-0.7)pt.wt. of B1: an organophosphorus compound of formula I (R<1> is H or 1-18C alkyl; R<2> is 1-18C alkyl, etc.; M is Na, K, etc.) and/or B2: a second organophosphorus compound of formula II (R is methylene, ethylidene, etc.; R<3> and R<4> are each H or 1-6C alkyl).
Patent JP-H07264867-A (JP)
Title: Ac-dc converter
Inventor: ISHII MASANORI
IPC: H02M3/155
Filed: 1994-03-18
Abstract: PURPOSE:To improve an input power factor of an AC-DC converter though suppressing a maximum value of DC voltage, boosted by a booster chopper circuit, in the AC-DC converter formed so as to drive the booster chopper circuit and DC-DC converter circuit by a single PWM circuit. CONSTITUTION:In an AC-DC converter constituted of a rectifier 3, a booster chopper circuit 4 and a DC-DC converter circuit 5, a PWM circuit 6, frequency divider circuit 7 and a voltage detecting circuit 8 are provided, and the first pulse signal Spa output by the PWM circuit 6 is input to the first switching transistor Q1 of the DC-DC converter circuit 5 and to the frequency divider circuit 7. In the frequency divider circuit 7, a decreasing quantity of the pulse frequency of the first pulse signal Spa is changed in accordance with a signal output by the voltage detecting circuit 8, and the second pulse signal Spb thus generated is output to the second switching transistor Q2 of the booster chopper circuit 4.
Patent JP-H05280457-A (JP)
Title: Distributor for igniting internal combustion engine
IPC: F02P7/02
Filed: 1992-03-30
Abstract: PURPOSE:To obtain the excellent electric wave noise reducing effect for a long period by forming a top edge electric discharge part of a rotary electrode which is opposed to a fixed electrode from a thin metal stripe part which extends in arcuate form and installing a dielectrics member having a relatively large dielectric constant in contact with the part opposed to the thin metal strip part. CONSTITUTION:A distributor distributes the high voltage supplied from an ignition coil to a spark plug through at least two fixed electrodes by the revolution of a distributor (rotor) 10 which is interlocked with the engine revolution through a camshaft and is equipped with a rotary electrode 12B. In this case, the top edge electric discharge part 1 of the rotary electrode 12B which is opposed to the fixed electrode is formed by a thin metal strip part 2 which extends in an arcuate form along the revolution direction, and a dielectrics member 3 which consists of a titanium oxide shaped body 21 and possesses the larger dielectric constant than that of the distributor 10 is installed in contact with the opposite side part of the thin metal strip part 2 which is opposed to the fixed electrode. Further, the surface of the titanium oxide shape body 21 is applied with a copper molten body 22, separated by about 1mm from the periphery of the thin metal strip part 2, and a shield 4 is formed.
Patent JP-S62232042-A (JP)
Title: Fault detecting system
Inventor: YAGI HISAO
IPC: H04M3/22
Filed: 1986-04-02
Abstract: PURPOSE:To heighten inspection the ability to the normality of information channel connecting a duplex device and a unitizing device by verifying information in two time slots for normality confirming signal in an operating system and a standby system. CONSTITUTION:A duplex device 1a has an operating system duplex device 1b as the standby system, and normality confirming signal adding circuits 16a, 16b and normality confirming signal examining circuits 17a, 17b are provided in these duplex devices 1a, 1b respectively. Controlling information 14 from a controller in the unitizing device 2 is transferred to selection circuits 6a, 6b, and normality confirming signals (A) 9a, 9b and a normality confirming signal (B) 12 are inserted to it and transferred to duplex devices 1a, 1b as return paths 4a, 4b of an information channel. Time slots (A), (B) 18a, 18b for normality confirming signal in the return paths of information channel are inspected respectively by normality confirming signal examining circuits 17a, 17b in the duplex devices 1a, 1b.
Patent JP-S61234271-A (JP)
Title: Flame light detecting device
Inventor: KUROIWA HIROSHI
IPC: F02P5/145
Filed: 1985-04-10
Abstract: PURPOSE:To improve detecting sensitivity of a flame light detector, by a method wherein, in an operation region in that dust is adhered to a flame light detecting surface, the input of a signal from the flame light detector is shut off to shift a closed loop control to an open loop control. CONSTITUTION:A signal from a flame light detector 16 is inputted to a photoelectric converter 18 through an optical fiber 17, where it is converted into an electric signal which is processed by a signal processing circuit 20 through a switching circuit 19 and is inputted to a controller 21. A signal from an engine operating condition parameter detector 22 is inputted to the controller 21 to output a control signal. In which case, in a region, where dust is adhered to the detecting surface of the flame photo detector 16, the input of a flame photo signal to the controller 21 is shut off, and a closed loop control mode is released by means of the flame light signal to perform an open loop control. This prevents lowering of performance of detecting a flame light thanks to dust adhered to the flame light detector 16, resulting in high precise control of an ignition time.
Patent JP-H06339478-A (JP)
Title: Method and device for ultrasonically evaluating osteoporosis
Inventor: MATSUI KAZUYUKI
IPC: A61B10/00
Filed: 1994-03-18
Abstract: PURPOSE:To make it easy to determine the stage of osteoporosis by transmitting an ultrasonic wave to the bone, computing the velocity at which the wave is transmitted through the bone, calculating the area ratio of the trabeculae, drawing a chart, and displaying in different colors portions which differ from the chart to an image taken at a healthy person of the same age and sex. CONSTITUTION:An ultrasonic wave is transmitted to and received from the calcaneus or patella of an examinee by using probes 5a, 5b each connected to an ultrasonic transceiver 8, and the signal received is input to a computer main body 1 via a filter 9, an amplifier 10 and an A/D converter 11. The velocities at which the ultrasonic wave propagates through the medulla, ossein, and medullary space, Va, Vb, Vc, respectively, are computed and the trabecular density Eu of the spongy tissues within the bone is calculated from the velocities of propagation by using the formula: Eu=[(1/ Vb)-(1/Vc)]/[-(1/Va)-(1/Vc)]. Next, the area ratio Au of the trabeculae is calculated from the formula: Au=Eu*Eu. Thereafter, a chart that meets the area ratio Au of the trabeculae is drawn and compared with an image taken at a healthy person of the same age and sex as the examinee, and portions differing from the chart to the image are displayed in different colors.
Patent JP-H10250734-A (JP)
Title: Synthetic resin pallet
Inventor: MIYATA KAZUHIKO
IPC: B65D19/32
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a cylindrical beam from being damaged and also effectively suppress deformation of a synthetic resin pallet and generation of sink marks during a cooling process after injection molding by forming the beam in the vicinity of an entrance of a fork insertion hole to be thicker than other parts. SOLUTION: An end part 3' of a side beam 3 positioned in the vicinity of an entrance of a fork insertion port 5 and an end part 4' of an intermediate beam 4 similarly positioned in the vicinity of the entrance of the fork insertion port 5 are formed in thickness of 3b, 4b respectively. Thus the side beam 3 and the intermediate beam 4 may not be damaged even if the fork is in contact when a fork is inserted into the fork insertion port 5. In addition, a pallet corner may not be damaged even if it is in contact with another pallet or an obstacle. Further deformation and sink marks caused by difference in shrink during a cooling process after injection molding can be minimized and also an increase in a weight of the pallet can be suppressed.
Patent JP-H06290822-A (JP)
Title: Ground terminal tool
Inventor: FUKUDA KAZUNORI
IPC: H01R4/48
Filed: 1993-03-31
Abstract: PURPOSE:To improve the workability of connection and disconnection of an earth cable. CONSTITUTION:A case body 1 having an insertion hole 16, into which an earth cable is inserted, is provided. A locking terminal 32 is provided inside of the insertion hole 16 of this case body 1. The surface of the case body 1 is provided with an operating part 41 for canceling the lock of the locking terminal 32. Consequently, the operating part 41 can be operated from outside to cancel the lock of the locking terminal 32 provided inside of the case body 1. Even in the case where the is formed of a strand wire obtained by stranding plural thin electric wires, the earth cable can easily be inserted into and removed from the locking terminal 32 is facilitated. Consequently, the workability of connection and disconnection of the earth cable improved.
Patent JP-S57188845-A (JP)
Title: Master sliced semiconductor integrated circuit device
Inventor: MATSUKUMA MOICHI
IPC: H01L21/28
Filed: 1981-05-18
Abstract: PURPOSE:To decrease load capacitance, to improve the characteristics of the device and to ameliorate the degree of integration by directly connecting each wiring layer to the source, drain and gate regions of an MOS type transistor. CONSTITUTION:A field oxide film 12 is formed onto a semiconductor substrate 11, and the MOS type transistor consisting of the source and the drain 20, a gate oxide film and a polysilicon gate is shaped onto an element forming region. Polysilicon having high impurity concentration is formed to the extracting sections of the source and the drain 20 in the same manner as the gate section, and platinum silicide layers 22 are shaped to the surfaces. Sections among these layers are buried by oxide films 21, and flattened. The first layer metallic film 23 is molded, an insulating film 24 is grown, a desired contact hole 25 is formed, and the second layer metallic film 26 is directly connected to the silicide layer 22 without through the first layer metallic film. Accordingly, the metallic films of each layer mutually become independent, and can be contacted from the same surface.
Patent JP-S531174-A (JP)
Title: Regeneration treatment of adsorbent containing organic contaminant
Inventor: IGARI YOSHIMASA
IPC: C02F1/28
Filed: 1976-06-25
Abstract: PURPOSE: To effectively detach and remove organic contaminant from absorbent and to regenerate the adsorbent, by contacting the sludge, containing the adsorbent, adsorbed the organic contaminant, with the electrolyte water solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57191207-A (JP)
Title: Ozonizing apparatus by oxygen recycle
Inventor: TANAKA MASAAKI
IPC: C01B13/10
Filed: 1981-05-18
Abstract: PURPOSE: To remove impurities completely and improve the ozone generating efficiency, by means of a discharge type gas reactor provided between a gas cooler and a gas dryer in an ozonizer by the oxygen recycle.  
     CONSTITUTION: Oxygen gas is fed to an ozonizer 1, partially ozonized and then fed to an ozone reactor 2, e.g. for bleaching pulp, and consumed for the bleaching action. Oxygen is refed to the ozonizer 1 by a blower 3. In this case, the oxygen gas discharged from the ozone reactor 2 contains water volatile organic substances, which are cooled in a condenser 4 and removed as a drain. The oxygen gas is cooled by a cooler 5 to remove water and volatile organic substances which cannot be removed in the condenser 4. The remaining organic substances are decomposed into CO 2  and H 2 O in a discharge reactor 7 and then removed in the next change-over gas dryer 6 completely. The oxygen gas is then fed to the ozonizer 1 to improve the ozone generating efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05276218-A (JP)
Title: Information transmission system
IPC: H04L29/08
Filed: 1992-03-30
Abstract: PURPOSE:To simplify the circuit configuration of the whole system and to improve data transfer efficiency by selecting information of one bit at every terminal or inserting it to the bit position of the prescribed slot of a frame decided in advance. CONSTITUTION:Control information from firmware FW 51 and indication IND information are written on corresponding memory 47, 48, respectively, and are read out at the same timing as that of parallel data 34 from an S/P conversion circuit 32. The control information from the memory 47 and the parallel data 33 from the conversion circuit 32 are inputted to the data part of a control information insertion circuit 35, and the IND information from the memory 48 is inputted to the selection signal part of the circuit 35. As a result, the IND information from the memory 48 is written on the bit position conforming to a terminal connected to a first highway 131B at TS decided in advance.
Patent JP-S60216924-A (JP)
Title: Bending method of decoration sheet
Inventor: ITOU TAKESHI
IPC: B21D5/02
Filed: 1984-04-12
Abstract: PURPOSE:To bend a decoration sheet without deteriorating its decorative properties even when it is bent to a small radius of curvature, by softening a single decorating sheet and using specific backing and coating materials in bending the decoration sheet. CONSTITUTION:A decorating single sheet 1 is used after softening it. For a backing material 2, a sheet-shaped material having >=2.0kg/5cm tensile strength and >=10% elongation is used. The single sheet 1 and the backing material 2 are previously stuck together by an adhesive. A thin metallic sheet is used as a bendable base material 4. A decorating sheet 3 is stuck to the base material 4 by the adhesive. As a coating material 5, a tough sheet-shaped material having a certain degree of elongation is suitable. The material 5 is temporarily stuck on the upper surface of the sheet 1 by a peelable adhesive. Next in bending work, the coated material is pressed by upper and lower dies 7, 8 when the base material is a thin metallic sheet, and when it is thick, the coated material is cut from its back side to form a V-shaped groove by leaving only the surface layer of base material or the decoration sheet.
Patent JP-S63238346-A (JP)
Title: Installing device for wall-setting indoor unit
Inventor: MAEKAWA TOSHIO
IPC: F24F13/20
Filed: 1987-03-27
Abstract: PURPOSE:To facilitate a pipe connection work to be performed by a method wherein an opening is made at an installation plate and temporary engaging plates connected to the installing plate through hinges and chains and for releasing by a specified angle. CONSTITUTION:An installing plate 20 has an opening 24 at its central part, and is provided with temporary engaging pieces 25 at both sides of the opening 24. An engaging piece 29 is engaged with an extremity end of the temporary engaging pieces 25 which are left open. The temporary engaging pieces 25 are supported by chains 27 hinges 26, and a wall-mounted type indoor unit 44 is temporarily fixed with a working space width 45 for a wall 38. Hot water pipes 40 and 41 passing through the wall 38 of a building are passed through the opening 24 of the installing plate 20 and then connected to a hot water inlet pipe 34 and a hot water outlet pipe 35 within an upper pipe concave part 32 at the rear side of the wall-mounted indoor unit 44. The coolant pipes 36 and 37 passing through the lower part of the wall 38 of the building are connected to the coolant inlet pipe 36 and the coolant outlet pipe 37. The engaging piece 29 is transferred to a holding projection 21, and a fixing piece 30 is hooked to the fixing piece 23; then the wall-mounted type indoor unit 44 is fixed to the installing plate 20. The hot water pipes 40 and 41 and the coolant pipes 42 and 43 are stored in the spaces 38 and 39 of the wall 38.
Patent JP-H06163876-A (JP)
Title: Biomolecular switch
Inventor: WATSUJI TORU
IPC: H01L51/00
Filed: 1993-03-31
Abstract: PURPOSE:To utilize a biopolymer as the element of an information processor. CONSTITUTION:The title switch is suitable for data collecting and processing devices and biosensors and contains the array of biopolymers immobilized on a carrier, such as quartz or aminopropyl glass beads and each biopolymer in the array can have two or more kinds of existing states which can be reversibly converted into each other when selective stimuli are given. Also, the switch can be used for controlling pH and/or ligand concentration (a stimulant) in the microscopic environment of the biopolymers so that part of the biopolymers can be selectively converted into a stimulus depending state with a no-stimulus state. The mutual conversion between these states is measured by means of an outputting means which monitors changes in a fluorescent pattern. Such an optical means as the laser pulse can be used for controlling the microscopic environment of the biopolymers. The protein, nucleic acid, and polysaccharide can be used as the biopolymers.
Patent JP-S58192947-A (JP)
Title: Controlling method of internal-combustion engine
Inventor: TAKAKUWA EIJI
IPC: F02D41/02
Filed: 1982-05-04
Abstract: PURPOSE:To shorten a control time and thereby to improve the responsiveness and the fuel consumption, by detecting, regularly an ignition timing compensation quantity and a supply air compensation quantity in parallel during stable running in a lean-burn engine. CONSTITUTION:In a lean-burn engine 100, a pulse motor 2 makes variable the quantity of by-pass air, and an ignition device 3 makes an ignition plug discharge electricity. A unit ignition timing compensation quantity and a unit air compensation quantity are obtained in a first compensation map 13, while a stable constant-speed operation is discriminated by a stability discriminating means 14. A control is made by a fuel-comsumption discriminating means 200 via an ignition timing compensation unit compensating means 15 and an air quantity compensation unit compensating means 16, etc. so that the maximum output is obtained. In this way, the fuel consumption can be controlled quickly to be at an optimum condition.
Patent JP-S62230643-A (JP)
Title: Reinforcing fiber and production thereof
Inventor: MIZUGUCHI HIROYOSHI
IPC: C03B19/12
Filed: 1986-03-31
Abstract: PURPOSE:To obtain reinforcing fibers having improve adhesivity, by hydrolyzing an aqueous solution consisting of a metal alkoxide and substituted metal alkoxide to give a sol and forming a fibrous gel using the resultant sol. CONSTITUTION:A hydrolysis catalyst is added to an aqueous solution consisting of a blend of a metal alkoxide with a substituted metal alkoxide in which at least one alkoxy group thereof is substituted by an aliphatic or aromatic hydrocarbon group, amono group or alkylamino group to hydrolyze the alkoxides and give a sol, which is then heat-treated at a given temperature and concentrated and spun at a temperature within the range to give 100-500 P viscosity of the concentrated sol and give a fibrous gel. The resultant gel is, as necessary, heat-treated to afford the aimed fibrous material, containing a glassy substance as a material and having cross-sectional shape set at an almost flat circle. Preferred examples of the above-mentioned alkoxide include silicon alkoxide, aluminum alkoxide, titanium alkoxide and zirconium alkoxide.