baber/WOPTO huggingface dataset:
Patent JP-S60149810-A (JP)
Title: Evaporation burner
Inventor: IKEUCHI TAKAYUKI
IPC: F23D11/04
Filed: 1983-05-20
Abstract: PURPOSE:To enable to perform evaporation of a liquid favorably without rushing the liquid into a spouting chamber as it is, by a method wherein a partition board constituted unitarily with an evaporation cylinder dividing the front and the rear of the evaporation cylinder and forming a ventilation gap between the partition board and the evaporation cylinder is provided on a front position of a blowing cylinder and a fuel supply nozzle is provided close to an inner circumference of the partition board. CONSTITUTION:When fuel is suppplied from a nozzle 6 while air is being sent to a spouting chamber 2 from a blowing cylinder 3 through the inside of an evaporation cylinder 1, blast of the blowing cylinder 3 flows directly toward the spouting chamber 2 through between the evaporation cylinder 1 and the blowing cylinder 3 from this side of the partition board 5 on a front position of the blowing cylinder 3 and a part of the blast flows similarly toward the spouting chamber 2 through a ventilation gap 4 of an external circumferential part from the front side by passing through the inside of the partition board 5. In the meantime, as the fuel from the nozzle 6 to be supplied in the vicinity of the partition boards 5 is carried and made to run along an inner circumferential surface of the evaporation cylinder 1, the fuel can be evaporated. As a part of the fuel from the nozzle 6 flows into a gap 4 part even if it is stuck directly to the front of the partition board 5, the fuel is stuck directly to an external circumference of the blowing cylinder 3 and a flow of the fuel is decreased.
Patent JP-H0789185-A (JP)
Title: Method and device for assembling head unit, and ink jet output device
Inventor: ORIGASA TAKESHI
IPC: B41J2/01
Filed: 1994-04-27
Abstract: PURPOSE:To constitute an ink jet output device wherein adjustment of positional deviation of ink jet position of a head unit is completed at a stage that the head unit is assembled, correction at every image output is unnecessary, the device is small in size and simplified, correction of the positional deviation at exchanging the head is unnecessary, and maintenance inspection work is easy. CONSTITUTION:In a method for assembling a head unit which attaches on a frame body 28 a plurality of head chips C for discharging ink, relative positions among the head chips C are decided so as to correct positional deviation of ink jet position, and the head chips C are fixed to the frame body 28 so as to keep the relative positions. Further, in an ink jet output device, the head unit and the others are built integrally.
Patent JP-H02268071-A (JP)
Title: Picture reducing device
Inventor: MAEDA MITSURU
IPC: G06T3/40
Filed: 1989-04-10
Abstract: PURPOSE:To attain the reduction without loss of thin lines of a picture such as characters by inverting the picture data in response to the attribute information of the picture so as to make the attribute of an input picture data to the reduction means constant. CONSTITUTION:A picture binary data from a frame memory 1, e.g. an inverted negative data is converted to a positive data by a negative/positive information being attribute information detected from a data in a memory 1 or an external data to be a data with a constant attribute and reduced by a picture reducing device 3 and restored into the original attribute by a negative positive inverter 4 and then outputted. Through the system above, the loss of thin lines in a character picture or the like is prevented and the excellent picture reduction is attained without losing the information content.
Patent JP-H06298370-A (JP)
Title: Control for delivery amount of reclaimer
Inventor: TANIYOSHI SHUICHI
IPC: B65G63/00
Filed: 1993-04-16
Abstract: PURPOSE:To always keep delivery amount constant by using both of travel inching action and elevating action of a reclaimer, correcting a travel inching reference value based on the initial actual travel inching value, and determining elevating height based on a total travel inching value for controlling subsequently cutting-out. CONSTITUTION:By adjusting the traveling action and elevating action of a reclaimer, two benches lot consisting of the fourth bench B4 and the third bench B3 of a raw material pile 6 are cut out at the same time. At this time, the boom 3 of the reclaimer is adjusted so that it may not be brought into contact with the angle X of a stack of the second bench B2. Cutting-out is controlled so that a bucket wheel 4 at the top end of the boom 3 in the final specified cutting-in position L may draw a locus of X-Y curve. To always cutting out the largest amount quantitatively, a travel inching distance (d) is made variable. In order to prevent the boom 3 from coming into contact with the angle X of the second bench B2, elevating control is carried out so as to increase elevating angle by interlocking it to respective travel inching controls.
Patent JP-H02270731-A (JP)
Title: Work stock device
Inventor: OKAMOTO KENICHI
IPC: B65G1/07
Filed: 1989-04-10
Abstract: PURPOSE:To store works in the aligned order by delivering a temporarily stored work from a buffer mechanism when the stage number position of a storage stocker magazine matches with the storage state number specified for the work temporarily stored in the buffer mechanism. CONSTITUTION:When the present stage number position of a storage stocker magazine 206k does not match with the specified state number, i.e., when a work with later identification number is fed prior to a work with the preceding identification number, the work with the later identification number is temporarily stored in a buffer mechanism B for waiting. When the stage number position of the storage stocker magazine matches with the storage stage number specified for the work temporarily stored in the buffer mechanism B, i.e., when the work with the identification number ahead of the identification number of the temporarily stored work by one is delivered from the buffer mechanism B, the temporarily stored work is delivered from the buffer mechanism B.
Patent JP-S5425558-A (JP)
Title: Manufacturing method for refrigerator
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/00
Filed: 1977-07-29
Abstract: PURPOSE: To prevent defrosted water from coming in flatwares and soiling and discoloring things, by eliminating a gap between a dew receiver and a dropping port. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02267363-A (JP)
Title: Fuel injection valve
Inventor: INAGAKI HIROYUKI
IPC: F02M45/08
Filed: 1989-04-10
Abstract: PURPOSE:To realize pertinent fuel injection characteristics in a wide engine driving range, by providing an electromagnetic opening/closing valve for controlling pressurized fuel flowing into a back pressure chamber for energizing a needle valve in its closing direction. CONSTITUTION:To the bottom end part of a cylindrical valve housing 1, a cylindrical nozzle body 16 provided with a fuel injection hole 11 on its top is connected, and a needle valve 2 is arranged slidably up and down in a nozzle body 16. A back pressure chamber 12 is formed in the valve housing 1 to which the end surface of a push pressure member 22 abutting on the base end of this needle valve 2 faces, and the needle valve 2 is energized in its closing direction by a coil spring 4 stored therein. The needle valve 2 is opened by supplying pressurized fuel from a fuel injection pump to the pressure receiving surface 2a of the needle valve 2 through a first supplying flow passage 13, and on other hand, a part of the pressurized fuel is supplied to the back pressure chamber 12 through a second supply flow passage 14 provided with an electromagnetic opening/closing valve 3. Thereby, a pilot injection prior to main injection can be carried out.
Patent JP-S5616215-A (JP)
Title: Control system for parallel connection alternating and direct current converter
Inventor: KAMIYAMA YASUO
IPC: H02M7/12
Filed: 1979-07-18
Abstract: PURPOSE: To detect the overload and to operate the system with high speed and accuracy, by detecting the load current and sharing it to the current control circuit according to the current set value of each bridge, in the polyphase rectifying bridge in parallel connection for thyristor power supply unit for atomic nucleus fusion unit or the like.  
     CONSTITUTION: After the load current I is detected and it is amplified at the current detection circuit, the load current is shared to each current control circuit according to the current set value I i   o  (where; i=1, 2...n) of each bridge at the current sharing circuit. Thus, the excessive ripple content in each bridge current is avoided and overload to thyristor is prevented, allowing to operate the system with high speed and accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5316106-A (JP)
Title: Gas injection equipment of internal combustion engine
Inventor: TAKAMIYA ENNOSUKE
IPC: F02B31/02
Filed: 1976-07-28
Abstract: PURPOSE: To carry out introducing smoothly gas to inject into the combustion chamber from the exhaust nozzle, in the internal combustion engine connected auxiliary air suction passage to the exhaust nozzle to inject the gas to the direction of fixing in the combustion chamber through the auxiliary suction valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02270072-A (JP)
Title: Surface recognizing system for 3-dimensional cad system
Inventor: OUE MASAYA
IPC: G06F17/50
Filed: 1989-04-12
Abstract: PURPOSE:To easily recognize a surface by using a pointing operation means which points a fact that a line injected on a projection drawing is equal to the corresponding surface of a cubic object when a certain surface of the cubic object is set vertical to a projected plane. CONSTITUTION:A pointing operation means 112 points a fact that a line projected on a projection drawing is actually equal to the corresponding surface of a cubic object 5 when a certain surface of the object 5 is set vertical to a projected plane. That is, a projection drawing output part 103 takes the 3-dimensional data 106 out of a graphic memory 105 in reply to a request and produces the projection drawing data 107. If the data 106 shows a surface vertical to a projected plane in terms of the surface data 110, a pointer 112 for the data 110 is set within the line data 111 of the data 107. Thus a certain surface of the object 5 can be easily recognized as a surface vertical to the corresponding projected plane just by pointing a single line of a projection drawing.
Patent JP-H01261191-A (JP)
Title: Control device for elevator door
Inventor: HIRABAYASHI TERUMI
IPC: B66B13/14
Filed: 1988-04-13
Abstract: PURPOSE:To reduce a magnetic sound by providing a zero voltage switching gate circuit which invalidates a gate signal generator circuit of a thyristor while outputs a gate-on signal synchronizing with a change of power source voltage in every quantity of predetermined cycle when an elevator door is fully closed or opened. CONSTITUTION:An elevator door is detected for its full closing or full opening by a door position detecting circuit 6a, while its detecting signal is output to a zero voltage switching gate circuit 9. Then the zero voltage switching gate circuit 9 invalidates a gate signal generator circuit 8 of a thyristor, stopping a torque control of an electric motor by a phase control. Simultaneously by switching an AC control element 1 by zero voltage to be turned on one time per several cycles, the circuit 9 generates equivalent torque in the electric motor M2, reducing a magnetic sound caused by a torque ripple in a high frequency component.
Patent JP-S58207121-A (JP)
Title: Unit connection controlling system
Inventor: SUZUKI AKIRA
IPC: G06F1/22
Filed: 1982-05-28
Abstract: PURPOSE:To exercise control over connection of units by providing a main body containing a loadable or unloadable connector, a unit connected to the main body by means of the connector and a unit control part in the main body, and connecting the units with the main body and deciding the kind of the unit connected thereto. CONSTITUTION:A transmission line connected with pins 3 and 4 is provided to connectors 5a and 6a at the side of a keyboard (KB) unit. When the connector 6a is connected to an option (I/O connecting) connector 1c, the *KBS signal input is connected to the ground GND via the pin 4 and then the pin 3. As a result, the transmission and reception selectors 9a and 9b are switched. Thus the connector 1c is separated from an option I/O logical circuit 9 and connected to the KB channel of a KB logical circuit 8. The *KBS signal is set at a high level since no pin 3-4 circuit is provided to a connector of the option I/O side. Then both selectors 9a and 9b work so as to connect the circuit 9 to the connector 1c.
Patent JP-S63258292-A (JP)
Title: Fishing boat having net avoiding device on bow
Inventor: OKUMA HIROSHI
IPC: A01K75/00
Filed: 1987-04-15
Abstract: PURPOSE:To enable a fishing boat to freely pass through a set-up net by pivoting a pivotable net avoiding frame through a support shaft with a pivoting drive device and constituting the front end of the frame to be engaged by an engaging portion provided on the front end of a spherical end projection below a bow. CONSTITUTION:When a fishing boat sails from the inside of a set-up net towards the outside while a pivotable net avoiding frame 5 is disposed in a net avoiding position, said boat advances while the pivotable net avoiding frame 5 and the lower end of a spherical end projection 2 depresses automatically the set-up net 8. Thus, the fishing boat can sail freely from the inside of set-up net 8 to the outside. Also, when said frame 5 is not used, it is pivoted to be housed in the upper portion of bow of the fishing boat.
Patent JP-H02268995-A (JP)
Title: Binder for solder paste
Inventor: SASAKI KOKI
IPC: B23K35/363
Filed: 1989-04-12
Abstract: PURPOSE:To facilitate handling and to prevent carbon residues from remaining at the time of using the binder in the atm., neutral atmosphere or reducing atmosphere by specifying the ratios of specific components and the ratios of a solvent. CONSTITUTION:The binder for the solder paste of a nonaq. system consists of (A) 3 to 96wt.% at least one kind of polyisobutyrene and polybutene, (B) 4 to 40wt.% at least one kind of methane hydrocarbon and fatty acid having >=30 deg.C m.p. (C) 0 to 94wt.% at least one kind of solvent of aliphat. hydrocarbon and arom. hydrocarbon having <=0 deg.C m.p. The corrosion of the solder powder is obviated and the chemical stability is maintained in this way even after long-term preservation. Workability is good and the brazing strength is satisfied.
Patent JP-H06297258-A (JP)
Title: Parts transfer apparatus
Inventor: SUZUKI KAZUMASA
IPC: B25J15/08
Filed: 1993-04-19
Abstract: PURPOSE:To transfer a holding device for sucking and holding a slide carrier for electronic parts having IC chips ahached thereon by means of a simplified mechanism. CONSTITUTION:A support 59 hanging a holding device is vertically slidably fitted on a guide shaft 57 sliding fore and aft between sucking and suction releasing positions of electronic parts 9. A main movable link 70 having the lower end pivotably supported is pivoted between the sucking and suction releasing positions and a connecting pin 60 projecting from the support 59 is fitted in a slot provided in the tip of the main movable link 70. The main movable 70 is provided logitudinally with a pressing rod 74 which is energi zed toward the connecting pin 60 by a pressing spring 75. The connecting pins 60 are slid in slots 72a-72d by pivoting the main movable links 70, so that the support 59 is shifted in the vertical and fore-and-aft directions between the sucking position and suction releasing position.
Patent JP-H04303814-A (JP)
Title: Optical isolator
Inventor: YAMAZAKI YOSHINORI
IPC: G02F1/09
Filed: 1991-03-30
Abstract: PURPOSE:To obtain mean characteristic by low insertion loss and high isolation by adjusting the film thickness of a Faraday rotation element so that the sum of the angles of Faraday rotation with different wavelengths is almost 90 deg.. CONSTITUTION:A polarizer 1 which passes polarized light in a constant oscillating direction, the Faraday rotation element 2 which rotates the oscillating direction transmitting the polarizer 1 by almost 45 deg. by the Faraday effect, an analyzer 3 arranged in which the transmitting direction of the polarized light is arranged inclining by 45 deg. in a Faraday rotating direction against the polarizer 1 and which transmits only the polarized light rotated by almost 45 deg. from the Faraday rotation element 2, and a magnet which generates the Faraday effect by supplying a saturation magnetic field to the Faraday rotation element 2 are provided, and they are used for incident light with two different wavelength lambda1, lambda2. The angles of Faraday rotation in the wavelength lambda1, lambda2 are set at theta1=45 deg.+alpha, and theta 2=45 deg.-alpha, and the film thickness L of the Faraday rotation element 2 can be adjusted and formed so that the angle between (theta1>theta2) and theta1+theta2 can go to almost 90 deg..
Patent JP-H11285996-A (JP)
Title: Straw mat cutting and end-part sewing machine
Inventor: ENDO SHINICHIRO
IPC: D05B23/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a 'straw mat' two-side cutting and end-part sewing machine which allows the operator to handle easily, has good durability, and can improve the working environment including the space for installation. SOLUTION: A 'straw mat' cutting and end-part sewing machine is structured so that cutting devices 1 and 2 for straw mat are furnished for straw mat holders 3 and 9 of end-part sewing machine. A front upper reference marking blade is furnished movably relative to the straw mat holders together with a straw mat cutting device, and a moving means moves the marking blade to the specified position and returns to the point of origin. When the cutting device 2 is positioned on the side with the base part, a guide rod (straw mat holder) 9 is inclined by the weight of the base side so that the forefront is positioned above, and a change is generated in the weight balance in the process of the cutting device 2 moving from the base side to the forefront, and the forefront lowers and lies alongside the straw mat.  Parallel links inclined fore and aft with respect to the base table are installed, and a rotary supporting board for straw mat is furnished rotatably on these links.
Patent JP-H09280828-A (JP)
Title: Apperance inspection device of nuclear fuel assembly
Inventor: MIYAWAKI KAZUMICHI
IPC: G01B11/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To quantitatively evaluate the abnormality of fuel rod gaps and fuel rod radii by displaying markers on a monitor in place of a scale and calculating an actual dimension from the length of the markers. SOLUTION: A scale 24 is mounted on the same plane of the measurement fuel rod surface of a fuel assembly 21, an underwater TV camera 26 images the scale 24, a processor 31 processes the image and then, a marker 36 of a dimension measuring device 32, a cursor 37 and a data display window are simultaneously displayed on a TV monitor. During a calibration, the picture of a monitor 33 is divided into plural regions and the camera 26 is moved up or down so that the scale 24 appears in each region. Then, the length of the scale 24 is adjusted so that the length matches the length of the marker 36, the length of a pixel in each region (a calibration coefficient) is obtained from the length of the marker 36 and the scale 24 to be stored.  During a measurement, the marker 36 is moved to the section to be measured, the length of the marker 36 is matched with the object to be measured and an actual dimension value is displayed on a data display window from the calibration coefficient of the section and the length of the marker 36.
Patent JP-H04218386-A (JP)
Title: Production of indolepyruvic acid
Inventor: OKAMOTO TAKAHIRO
IPC: C12R1/01
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a precursor of plant hormone by treating a specific bacterium with tryptophan. CONSTITUTION:A bacterium strain (A) such as Bacillus sp. No.217-02 (FERM P-11,469) belonging to the genus Bacillus, Enterobacter agglomerans No.217-04 belonging to the genus Enterobacter or Pseudomonas alcaligenes N0.306-03 belonging to the genus Pseudomonas, capable of producing indolepyruvic acid is obtained by separating water of hot spring. Then the strain A is subjected to stationary culture in a medium containing substrate tryptophan and agar to give grown bacteria, which are subjected to shaking culture in an L-bouillon liquid solution medium having about 3mg/ml tryptophan to give a culture mixture (B). The component B is extracted with ethyl acetate and subjected to high-performance liquid chromatography to give indolepyruvic acid.
Patent JP-S63256452-A (JP)
Title: Ink jet recorder
Inventor: TOJO HIROAKI
IPC: B41J2/175
Filed: 1987-04-14
Abstract: PURPOSE:To conduct jetting for preventing a printing head from clogging using a required minimum consumption of an ink, by a method wherein the printing head is transferred to a clogging preventive jetting part at the completion of a printing for a first one line after a timing signal is issued from a timing device every time when a printing command continues beyond a predetermined time. CONSTITUTION:At the power making a printing head 8 is disposed so as to face a capping device 1, whereby the tip end parts of nozzles are prevented from drying. When a printing signal 11 is inputted to a control part 12, the printing head 8 removes from the capping device 1 and starts transferring to a printing position. At this time, the control part 12 makes a timing device 17 count time. When a printing is continuously performed beyond a predetermined time, the timing device 17 issues a timing signal to a latch 18. After a printing for a first one line after the timing signal is issued is completed, the control part 12 transfers a carriage 7 to a clogging preventive jetting part 2 and jets all the nozzles of the printing head 8, thereafter again imparting a start signal to the timing device 17 to cause it to start counting time for restarting a printing. At this time, a printing is restarted from a position nearest to the clogging preventive jetting part 2.
Patent JP-H09277848-A (JP)
Title: Awakening estimation device
Inventor: MORINAGA HATSUKI
IPC: G08B21/06
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To accurately estimate awakening according to running conditions by estimating the awakening of a driver of a vehicle from the characteristic of steering frequency specified according to the running conditions. SOLUTION: Change in the steering angle in association with the running of a vehicle is sampled and the result is recorded in a memory (S1). Then, the information of result is frequency analyzed by the high speed Fourier conversion processing (S2). This time, a running condition determination part determines whether the vehicle is in a lane running condition or in a lane change condition (S3, S4). The determination of lane change is made according to the existence of steering spectrum over a specified value in the very low frequency of 0.1-0.3Hz.  In the case of determination of straight line running, the awakening estimation processing is made based on the peak frequency in the steering frequency (S6), while in the case of determination of curved running, the awakening estimation processing is made by calculating the integral value of spectrum components of 0.2-0.6Hz frequency range (S7).