baber/WOPTO huggingface dataset:
Patent JP-H05321681-A (JP)
Title: Intake control device for internal combustion engine
Inventor: HATTORI FUMIAKI
IPC: F02B31/02
Filed: 1992-05-25
Abstract: PURPOSE:To improve fuel consumption by comparing fuel injection quantities to provide the optimum lean burn in an opening condition and closed condition of an intake control valve respectively, learn the smaller side condition, and controlling intake to achieve the learned condition. CONSTITUTION:A helical port 3a and a straight port 3b are provided in a ventilation passage 3, a fuel injection device 4 is provided at a partition wall between both ports, and an intake control valve 5 to close the straight port 3b is provided upstream of it. The intake control valve 5 is closed to increase an EGR ratio so as to realize low fuel consumption ratio in some cases, but it is opened to achieve low fuel consumption ratio in other cases, so the optimum combustion is obtained by learning an intake control valve switching map, and an optimum EGR ratio map and an optimum ignition timing map in both conditions of the intake control valve, and controlling injection time of the fuel injection device 4 by a control device 11 so as to provide the optimum combustion. The fuel consumption ratio becomes lower as the fuel injection time is shorter. Low fuel consumption operation is thus realized.
Patent JP-S63295953-A (JP)
Title: Pretreatment for microanalysis
Inventor: SHIBATA MASAHIRO
IPC: H01J37/20
Filed: 1987-05-28
Abstract: PURPOSE:To enable accurate analysis and measurement, by a method wherein the surface of a solid sample is purified in a vacuum sample chamber beforehand and then, the surface of at least a part of the solid sample is coated with a conductive material without exposure of the sample to atmospheric air. CONSTITUTION:A sample holder 3 and a target 4 are held on a fixed plate 5 in a vacuum sample chamber 8 and the fixed plate 5 is made rotatable centered on a rotating shaft 6. A shielding plate 7 is provided to prevent the coating of the surface of the target 4 with particles sputtered during a sputter etching of the solid sample 2. After the sputtering within the vacuum sample chamber 8, the surface of the target is further coated with a conductive material without exposure of the solid sample 2 to atmospheric air to form at least one conductive layer, thereby enabling accurate analysis and measurement.
Patent JP-H10310217-A (JP)
Title: Truck conveyor
Inventor: KIKUKAWA AKIRA
IPC: B41F13/24
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a truck conveyor capable of conveying a plurality of trucks at fixed pitches and then conveying them at changed pitches. SOLUTION: This truck conveyor is provided with a conveying chain 35A and a conveying chain 35B in such a way that they overlap at a transfer part A, the conveying chain 35A having at pitches p1 chain hooks 42 connected to a cassette truck 4, the conveying chain 35C having the chain hooks 42 at pitches p3 ; the conveyor is also provided with a conveying chain 36B in such a way that it overlaps with the conveying chain 35B at a transfer part B, the conveying chain 36C having the chain hooks 42 at pitches p2 . After the cassette truck 4 has arrived at the transfer part A, it is transferred from the conveying chains 35A to 35B by causing the conveying chains 35A, 358 to travel simultaneously at the same speed, and the cassette truck 4 is transferred to the conveying chain 35C at the transfer part B in the same way.
Patent JP-H01303141-A (JP)
Title: Permanent magnet magnetic resonance imaging device
Inventor: KAMIYAMA AKIHIDE
IPC: G01R33/383
Filed: 1988-06-01
Abstract: PURPOSE:To obtain a tomographic image always clear and without distortion regardless of the temperature change of a photographing room and a permanent magnet by inputting the temperature measuring result of the permanent magnet and making variable the central frequency of a radio frequency magnetic field so as to compensate the fluctuation of a magnetic field strength accompanying the temperature change of the permanent magnet. CONSTITUTION:A computer 15 inputs a permanent magnet temperature measuring result after a prescribed signal is processed from an interface 13 and sends a control signal value to an interface 5 for controlling an oscillation frequency. A D/A-conversion is executed, a frequency control signal 101 is obtained and outputted to a frequency variable oscillator 3 at an interface 5. In the frequency variable oscillator 3, the oscillation by the frequency value suitable for the then magnetic field strength based on the frequency control signal 101 is executed. When the tomographic image is photographed concerning a position having the subject to be tested, the oscillation of the central frequency to satisfy the relation of Larmor's equation correctly for the magnetic field strength of the then position is executed, the magnetic field strength fluctuation due to the temperature change is compensated, only a proton in the photographing object position is correctly exited, an MR signal is collected based on it and the processed and obtained tomographic image is clear and without distortion.
Patent JP-H10307654-A (JP)
Title: Multi-os supporting device
Inventor: MIZUO TSUNEMASA
IPC: G06F15/177
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To run more than one operating system on one computer device at the same time by switching a display device and a keyboard to one of a computer main body or subordinate computer main body on receiving a switching signal. SOLUTION: When the computer device is powered on, the display device 6 and keyboard 7 are connected to the side of the main computer main body 1 preferentially. If an OS switching icon is clicked with the left button of a mouse 2 during the switching to the main computer main body 1, a switching command is sent out to the subordinate computer main body 4 in response to the clicking and switches SW1 and SW2 of a switching device 5 are switched to the sides of a keyboard terminal 501 and a display terminal 504 with a control signal from the subordinate computer main body 4. Consequently, the display device 6 and keyboard 7 operate for the subordinate computer main body 4.
Patent JP-S6114425-A (JP)
Title: Suction device for engine
Inventor: HORIUCHI KENJI
IPC: F16L55/07
Filed: 1984-06-29
Abstract: PURPOSE:To set up a substantially long suction pipe line inside a narrow chamber, by forming a suction case leading to the atmosphere into a thin boxlike form, while letting each suction pipe at every cylinder thrust into one side of the case, and extending it up to the vicinity of the other side. CONSTITUTION:A thin boxlike suction case 8 provided with an atmospheric suction port 11 at its lower part is set up in the upper part of a cylinder head 3 of an engine 1, while a suction pipe 6 to be interconnected to each suction port is thrust into from the one side, extending it up to a nearby spot of the other end of the suction case 8. The suction pipe 6 and the suction case 8 are all solidly molded with aluminum alloy die casting or the like. With this construction, a substantially long suction pipe line is securable amply inside a narrow engine room, making effective use of a suction inertial effect, thus engine efficiency is improvable.
Patent JP-H06345887-A (JP)
Title: Production of polypropylene resin foam
Inventor: MATSUNAGA HIDEMI
IPC: C08J9/06
Filed: 1993-06-03
Abstract: PURPOSE:To produce a polypropylene resin crosslinked foam improved in surface strength. CONSTITUTION:A foamable resin composition containing polypropylene resin, a thermal decomposition type foaming agent and a crosslinking auxiliary is crosslinked and subsequently heated in a liquid phase or gas phase stepwisely set from a low temperature side to a high temperature side to foam the resin composition. When the foamable resin composition is heated in the liquid phase, the resin composition is subjected to the first heating treatment within a temperature range of -10 to +20 deg.C and subsequently to the second heating treatment within +20 to +50 deg.C on the basis of the decomposition point of the thermal decomposition type foaming agent. When the resin composition is heated in the gas phase, the resin composition is subjected to the first heating treatment within a temperature range of +20 to +50 deg.C and subsequently to the second heating treatment within a temperature range of +50 to +200 deg.C.
Patent JP-H06217771-A (JP)
Title: Alkaline bucillus protease, preparation thereof and said bacillus protease containing composition for washing, cleaning or dish washing
Inventor: ROMAN FUETAA
IPC: C12N1/21
Filed: 1993-06-03
Abstract: PURPOSE: To provide a novel alkaline Bacillus protease that is suitable as an additive for detergent and cleaning compositions.  
     CONSTITUTION: A microorganism, Bacillus pumilus DMS5777 or a microorganism that is transformed so as to bear the gene information on this protease is cultured to produce this objective protease. This protease is compatible in combination with other detergent components and manifests very good detergency to protein staining. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05324577-A (JP)
Title: Access arbitrating device for shared memory
Inventor: NAKAI KOJI
IPC: G06F15/167
Filed: 1992-05-26
Abstract: PURPOSE:To realize the access arbitrating device for a shared memory in a multi-CPU system for giving and receiving word data through the shared memory, at a low cost, and also, by a simple circuit configuration. CONSTITUTION:When a CPU-L 140 is executing an access of one word data by one byte unit to one piece of shared memory 120 in which one word data is stored by a byte unit, when a CPU-R 150 executes an access to the shared memory 120, a control circuit 160 sets the CPU-R 150 to a wait state and allows it to be subjected to holding. Subsequently, when the CPU-L 140 finishes an access of one word data to the shared memory 120, the control circuit 160 releases the wait state of the CPU-L 140, and allows the CPU-L 140 to start an access of desired one word to the shared memory 120.
Patent JP-S5358000-A (JP)
Title: Maximum extension time calculation system
Inventor: OOGIYA SHINICHI
IPC: G08G1/07
Filed: 1976-11-05
Abstract: PURPOSE: To permit priority passage of buses, etc.  by disposing detectors for detecting specific vehicles at intersections and prolonging the termination time of a green signal when the specific vehicle is detected just before intersection within a predetermined time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6113323-A (JP)
Title: Portable type input device
Inventor: HASEGAWA HIROSHI
IPC: G06F3/02
Filed: 1984-06-28
Abstract: PURPOSE:To incline a keyboard of a portable type small-sized input device so as to use easily the keyboard when the keyboard is used, by providing the intermediate section of a crank-like leg section at the base of the keyboard under a rotation-free condition. CONSTITUTION:A crank-like leg section 11 is fitted to the base of a keyboard 3 under a rotation-free condition by means of a bearing member 12 and the front end of the leg section 11 is inserted into a slider 15 which slides along a guide 14 fixed to the side plate 13 of this input device. The side of the keyboard 3 nearer to the operator is supported under a rotation-free condition by the main body 1 of this input device and, when the handle 16 of the slider 15 is moved backward, the side of the keyboard 3 farther from the operator is raised and the keyboard 3 is tilted. Thus the using condition of the keyboard 3 is set. When the handle 16 is moved forward, the keyboard 3 is made horizontal and can be put into the main body 1 and a cover section 2 containing a display device 6 can be put in the space formed when the keyboard 3 is put in the main body 1. Thus the input device can be made compact.
Patent JP-H04358251-A (JP)
Title: Method for transmitting data between computers
Inventor: SHINJO HIDETO
IPC: G06F13/00
Filed: 1991-06-05
Abstract: PURPOSE:To provide the method for transmitting data between computer without the danger of losing data until a processing is normally completed based on received data by the computer receiving the data concerning these data transmitted from the transmission side computer through a communication line. CONSTITUTION:When a transmission side computer 1 transmits data through a communication line 3, a built-in timer is started, and the transmitted data are held until receiving a process end signal from a reception side computer 2 so as to show that the processing based on the data is normally completed. When a stop signal is transmitted from the above-mentioned timer before the transmission is completed until the end of the processing, the transmission side computer 1 transmits the held data to the reception side computer 2 again.
Patent JP-S6024972-A (JP)
Title: Automatic measuring device for energy of printing magnet
Inventor: TAKEDA NOBUO
IPC: B41J9/00
Filed: 1983-07-21
Abstract: PURPOSE:To evaluate the performance of a printing magnetic hammer group, by a method wherein an impact sensor is moved along a printing magnetic hammer group to a position corresponding individually to a printing hammer, and an output from the sensor is compared with a plurality of threshold values, and is sorted. CONSTITUTION:By driving a motor 5, the impact sensor 3 is moved along the printing magnetic hammer group 1 while being guided by a guide shaft mechanism 4, and receives an impact individually from each of the printing hammers 1a. Threshold value generating circuit 12, 13 generate threshold values VH, VL, which are compared with the output VO of the sensor 3. When VH>VO>VL, a signal is simply outputted from a comparing circuit 10 to an AND circuit 10. Then, an indication output is marked in a column of G (Acceptable) as indicated for No.3 in an indication format.
Patent JP-S61293096-A (JP)
Title: High molecular piezoelectric ultrasonic probe
Inventor: SAITO SHIRO
IPC: G01N29/26
Filed: 1985-06-21
Abstract: PURPOSE:To reduce crosstalk and to improve sensitivity and resolution with the small sized one by using a troidal coil for the impedance matching between a power supply source for ultrasonic probe drive and an oscillator. CONSTITUTION:Of the ultrasonic probe using a material of low dielectric constant, a troidal coil is connected in series with the oscillator for impedance matching with the power supply source. To constitute this coil, a coated copper wire 4 etc. is wound around a core 3 of magnetic material, to generate a magnetic field inside the core 3 and let it not leak to the outside. As the result, the crosstalk is decreased, and is made smaller in size, and high sensitivity and resolution can be obtained.
Patent JP-S5359820-A (JP)
Title: Power source transformer
Inventor: HARADA AKIICHI
IPC: H01F27/36
Filed: 1976-11-10
Abstract: PURPOSE: To prevent leakage of high frequency noise by installing shielding board between primary and secondary windings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5467991-A (JP)
Title: Cylindrical bow tip of ice breaker
Inventor: NARITA HIDEAKI
IPC: B63B1/06
Filed: 1977-11-10
Abstract: PURPOSE: To increase the contact surface area with ice and heighten the ice breaking capacity, by makihg the bow tip cylindrical and setting the bow angle at 15W 25° and the side angle at 45W65°.  
     CONSTITUTION: The bow tip is made cylindrical with a radius r equal to 2W5 % of the maximum width of the ship body. The bow angle α is set at 15W25° and the side angle β is set at 45W65°. Thereby, the contact surface area with ice is increased, the compressive break of the ice on the contact surface is avoided, the resistance at the ice breaking is decreased, and the ice breaking capacity by bending is heightened. Since the bow is round, the resistance of water at ordinary voyaging is decreased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06319725-A (JP)
Title: Sucked exudate sampling device
Inventor: FUJIWARA HIDEKI
IPC: A61B5/145
Filed: 1993-05-13
Abstract: PURPOSE:To obtain the reliability of the measured value of a sucked exudate component at a definite interval time by preventing the back flow at the time of the release of reduced pressure and always sampling a new sucked exudate. CONSTITUTION:The bottom surface of a sampling port 22 is formed into a protruding spherical surface 22a. Since the surface 29 of the skin is pressed by the protruding spherical surface 22a and comes into contact with a reticulated spacer 30 in a stretched state, the sucked exudate 32 stored in a liquid sump part 24 does not flow backward through a connection hole 23 after reduced pressure is released.
Patent JP-S61292649-A (JP)
Title: Polychromic recorder
Inventor: SATO HIROAKI
IPC: G03G15/01
Filed: 1985-06-21
Abstract: PURPOSE:To prevent mixing of colors in a developing means of succeeding stage by making electrification of developed part again in preceding stage and setting to become nearly intermediate between the bias potential of developing and the potential of background part. CONSTITUTION:After electrifying a recording medium 3 uniformly in an initial electrifying device VB by initial electrifying using an initial electrifying device 4, the first latent image is formed by irradiation of plus ion using a head 5 for forming the first latent image. The first latent image potential is VI, and then developed by the first developing device 6 and the image potential goes to VI' which is close to developing bias VD of the first developing means 6. Then, recharging by a scorotron 7, forming of the second latent image by a head 8 for forming the second latent image and the second developing by the second developing means 9 different in color toner are made and a two color toner image is formed on a recording medium 3. In such a case, image potential after recharging VR is set to VRV which is intermediate between initial electrifying VB and developing bias of the second developing means 9 by electrifying by the scorotron 7 again. Adhesion of the second developing toner on the image of first developing and adhesion of the second developing toner on the second developing means 9 do not occur.
Patent JP-H08331577-A (JP)
Title: Projection type display device
Inventor: TAKEUCHI SHIGERU
IPC: H04N5/74
Filed: 1995-05-31
Abstract: PURPOSE: To provide a projection type display device which can be assembled in a short period with a small number of components and has provision for plural convergence angles. CONSTITUTION: A red projection unit and a blue projection unit are connected respectively to both sides of a green projection unit at a convergence angle θ=0 deg., that is, connected in parallel. A thread turning hole 41 is overlapped onto a screw burring 42 and a screw 10 is screwed from upper and lower holes 43, 93. After a cooling liquid is injected in this state and the red and blue projection units at both side are tilted by using the screw 10 as a turning shaft so as to obtain a prescribed convergence angle θ. The convergence angle θ is set by selecting proper combinations plural thread holes 11 provided on brackets 4R, 4B and plural thread holes 12 provided on X-ray shield plates 9a, 9b through screw fastening.
Patent JP-H09296955-A (JP)
Title: Parallely provided hot water supplier
Inventor: KONDO FUMIO
IPC: F24H1/10
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To average deterioration of a burner due to the amount of combustion. SOLUTION: Hot water supply operation is performed following a priority order, and a flow rate M supplied to a first priority unit being first in the priority order is integrated in S10. After the hot water supply in S12, an integrated value M of a present water inflow rate is added to an integrated value N of a water inflow rates of a first priority unit up to that time, and an integrated value N of water inflow rates up to the present time is calculated in S13. If the value is less than a predetermined value in S14 (no), then next time hot water supply operation is performed in the priority order. If the value is above the predetermined value in S14 (yes), then the priority order is changed over for the next time hot water supply operation.  The priority order is changed over as above based upon the integrated value of the water inflow rates of the first priority unit whereby the amount of combustion of a burner is averaged and hence deterioration of the hot water supplier is averaged.
Patent JP-H0430692-A (JP)
Title: Test system for voice signal on digital highway
Inventor: HOSOI MASARU
IPC: H04L12/26
Filed: 1990-05-24
Abstract: PURPOSE:To test a digital voice signal for a prescribed frame number continuously by sending a digital tone signal consecutively for a prescribed frame number to an up-highway, looping back the tone signal to a switching circuit and a down-highway, comparing the sent digital tone signal with the received digital tone signal and displaying the result. CONSTITUTION:A switching circuit 1 loops back a digital tone signal of each Ts to its own Ts and the signal is sent to a down-highway. A digital tone reception circuit 21 receives a digital tone signal consecutive for designated frame number from the down-highway and inputs it to a comparator circuit 31. On the other hand, the sent digital tone is inputted to the comparator circuit 31 in matching with the timing of the received digital tone signal by a buffer circuit 32, in which the output of a digital tone reception circuit 21 and the received digital tone signal are compared, the result is read and displayed by a control circuit 41 sequentially. Thus, a large capacity memory required for a conventional system is not required.
Patent JP-H06288637-A (JP)
Title: Control method for water heater
Inventor: OSHIO TADAHIKO
IPC: F24D17/00
Filed: 1992-04-28
Abstract: PURPOSE:To achieve an operation of delivering hot water without allowing the amount of passing water of a can body to fall below the minimum operating amount of passing water of the can body by selecting a control operation value of the temperature of hot water delivered of a bypass servo valve for controlling the temperature of hot water delivered and a control operation value of the amount of passing water of the can body of the bypass servo valve for controlling a flow rate so that the amount of passing water of the can body is held above the operating minimum amount of passing water of the can body. CONSTITUTION:A bypass path 4 is provided to make an intake path 2 communicating with a hot water delivery path 3 bypassing a heat exchanger 1. A convergence section between the bypass path 4 and the hot water delivery path 3 is provided with a hot water mixing valve 5 which has a hot water delivery servo valve to adjusting the amount of hot water delivered of a can body and a bypass servo valve to adjust the amount of bypass water. The direction of operation of the bypass servo valve of the hot water mixing valve 5 is switched to a flow rate control to hold the amount of passing water of the can body above the minimum operating amount of passing water of the can body when the amount of passing water of the can body is near the minimum operating amount of passing water of the can body. Thus when operation is performed with the amount of the hot water delivered near the total minimum operating amount of water, stable operation of delivering the hot water is accomplished without allowing the amount of passing water of the can body to fall below the minimum operating amount of passing water of the can body.
Patent JP-S6113541-A (JP)
Inventor: BUIRUHERUMU EGURE
IPC: H01J37/26
Filed: 1985-06-21
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。