baber/WOPTO huggingface dataset:
Patent JP-S56129747-A (JP)
Title: Exhaust gas recirculating system for turbosupercharged diesel engine
Inventor: MIURA SANEHIRO
IPC: F02B3/06
Filed: 1980-03-14
Abstract: PURPOSE: To lower the density of diesel smoke, by effecting recirculation of exhaust gas (ERG) only in a relatively low-load region at the time of low-speed operation of a diesel engine, and effecting EGR to a relatively high-load region at the time of high-speed operation of the engine.  
     CONSTITUTION: To the time immediately before a low-load detecting switch 43 is turned ON as the engine load is increased from zero, a vacuum switching valve 31 continues to be deenergized since two load detecting switches 43, 47 are kept OFF,  so that vacuum in a vacuum source 33 is supplied to an EGR control valve 21.  Resultantly, a valve body 29 of the EGR valve 21 is opened for effecting EGR  through an EGR passage 17. Thereafter, when the switch 43 is turned ON with increase of the load, current is supplied to the vacuum selecting valve 31, so that the  valve 21 is closed since it is communicated to the atmosphere via an atmospheric  port 34 instead of vacuum from the vacuum source 33. Here, if the engine 1 is rotated at a speed higher than a predetermined value, an engine-speed detecting switch  45 is kept OFF and the valve 21 is opened even if the switch 43 is turned ON. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63197419-A (JP)
Inventor: AKATSUKA KEIICHI
IPC: A47K3/10
Filed: 1987-02-13
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-H02219768-A (JP)
Title: Manufacture of easy-to-open sealed container
Inventor: AKAZAWA KIYOHIDE
IPC: B65D77/20
Filed: 1989-02-10
Abstract: PURPOSE:To provide the combined features of a secure sealing and easy unpacking by forming the end of a projecting heating part into contact with at least the surface of an adjoining layer of container flange when the flange and a lid are heat sealed together. CONSTITUTION:A container 1 and a lid 2 placed on a flange 3 thereof are heat sealed together using a sealing plate having a projecting heating part 4. When the end T of the projecting heating part 4 is forced into contact with at least the surface S of an adjoining layer, the resin constituting the sealed layer 6 and the adjoining layer 8 of the container 1 and those constituting the sealed layer 7 of the lid 2 are squeezed out to form resinous swellings of 9-12 and 13 and 14, respectively, on both boundaries between the sealed and unsealed parts. In this way, the sealing strength becomes equal to at least the laminating strength of the sealed layer and the adjoining layer of the container. When the lid 2 is being peeled from the peripheral edge of the container, a separation of the sealed layer 7 from the sealed layer 6 progresses to point A where cutting of the sealed layer 6 starts and then a separation of the sealed layer 6 from the adjoining layer 8 starts and progresses to point B where the sealed layer 6 is cut off.
Patent JP-S56127905-A (JP)
Title: Switching device for rotary magnetic head of magnetic recording and reproducing device
Inventor: TAMURA MASAAKI
IPC: H04N5/91
Filed: 1980-03-13
Abstract: PURPOSE:To simplify the constitution of a switching device and thus realize a reduction of the production cost, by excluding the external parts by installing a 1/2 divider, comparator, R-S flip-flop and others. CONSTITUTION:A detecting coil 23 is provided on the rotary cylinder 21 to extract the rotary detection signal P1 with every turn of the cylinder 21. Then the reference pulse P2 is delivered via a delaying circuit like a monostable multivibrator 26 to be used as a switching signal between the two rotary magnetic heads A and B. the switching timing between the heads A and B is equivalent to just the middle of a cycle of the pulse P2. Thus the count value of a cycle of the latch circuit 29 is made to pass through the 1/2 divider 30, and the count value of the counter 28 of the next cycle receives a comparison through the comparator 31. As a result, the switching pulse P4 is led out to be applied to the reset terminal R of an FF. At the same time, the pulse P2 is supplied to the set terminal S, and the change-over switch 24 is controlled by the output of the terminal S. In such way, the constitution of a switching device can be simplified to realize a reduction of the production cost.
Patent JP-2000231314-A (JP)
Title: Cleaning device and image forming device using the same
Inventor: SATO MASAHIRO
IPC: G03G21/10
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prolong the life of an elastic blade for cleaning and to form an excellent-quality image by restraining an unstable press-contact state caused between the elastic blade and a member to be cleaned by means of the elastic blade until a specified press-contact state is attained after the elastic blade starts press-contact with the surface of the member to be cleaned. SOLUTION: By rotating an eccentric cam 56 by a driving motor, the pressing part 55 of a pressing plate 53 is turned clockwise by the eccentric cam 56. Thus, the cleaning blade 51 attached to the plate 53 through a sheet metal 52 abuts on the surface of an intermediate transfer belt 21. By properly setting and controlling the shape of the cam 56 and the rotating speed and the rotational amount of the cam 56, the time taken until the specified press-contact state is attained after the blade 51 starts the press-contact with the surface of the belt 21 is shortened. Thus, the unstable contact state caused between the blade 51 and the surface of the belt 21 is reduced.
Patent JP-H07302848-A (JP)
Title: Low-voltage memory
Inventor: ARAN EMU HAATOSUTEIN
IPC: H01L29/788
Filed: 1995-02-21
Abstract: PURPOSE: To provide a low voltage EEPROM cell having a long data storing time, by inserting a thin floating gate having a different energy and edge from that of a channel region into a gate stack of the N-channel EEPROM. CONSTITUTION: An N-channel EEPROM element is comprised of a material having a conductive band edge of a floating gate 10 with lower than 1 kT electron volt at least than a conductive band edge of a channel region 4 (or Fermi energy in case of metal or compound material including metal). Therefore, the flowing gate material has a larger electronic affinity than the material of the channel region. As a result, an insulating layer 112 which separates the floating gate from the channel can be formed thin (less than 100 Å), a writing voltage is reduced and a writing cycle number which is performed without failure is increased. Also, during readout operation charges stored in the floating gate can not be returned to the channel region caused by the tunnel operation.
Patent JP-S58148461-A (JP)
Title: Manufacture of field-effect transistor
Inventor: ISHIHARA OSAMU
IPC: H01L29/812
Filed: 1982-02-26
Abstract: PURPOSE:To form the recess with which a desired Idss can be obtained easily by a method wherein an etching by dry process is performed for the formation of a recess structure using a protective film as a mask, and at the same time, the amount of etching is controled by monitoring betweem a source and a drain. CONSTITUTION:An etching is performed on the recess part 7 utilizing the dry process such as reactive ion etching method, and, at the same time, a paired source and drain which is a part of a GaAs wafer or a lead wire 8 is led out from the electrode which is designed for special mnitoring into an etching  device. A power supply 9, an ammeter 10, a switch 11 and the like are connected, and have the Idss in the state that it can be monitored at any time. Thus the desired amount of etching can be obtained at the same time when an etching is performed, or by performing an etching and a monitoring alternately. Also, according to this invension, the end point of the etching is detected electrically, and the etching can be finished automatically.
Patent JP-H01207054-A (JP)
Title: Laser irradiation apparatus
Inventor: YOSHIHARA MASAYA
IPC: A61B18/20
Filed: 1988-02-15
Abstract: PURPOSE:To automatically position an irradiation point with CO2 laser beam at a focus position even when the position of a region to be irradiated is changed, by operating a means for moving the objective optical system of an observation optical system in an optical axis direction to regulate a focus in connection with a means for moving a CO2 laser optical system to adjust the irradiation position with laser beam with respect to the region to be irradiated. CONSTITUTION:When the irradiation with CO2 laser beam L1 with respect to a region A to be irradiated is finished and the CO2 laser beam L1 is allowed to irradiate a region B to be irradiated, the lens holding cylinder 19 of an objective optical system 16 is moved in the direction shown by an arrow (a). The first pinion 23 is rotated in the direction shown by an arrow (b) through a rack 22 and the second pinion 24 is rotated in the direction shown by an arrow (c). A holding member 26 is rotated with the rotation of the second pinion 24 and a CO2 laser guide 18 is revolved and displaced. Therefore, the lens holding cylinder 19 is moved and, when a focus F is positioned at the region B to be irradiated, the CO2 laser guide 18 is also revolved to the position shown by a broken line and the emitting end 18a thereof is opposed to the focus F of the part B to be irradiated. The CO2 laser beam L1 emitted from the CO2 laser guide 18 is emitted while the region B to be irradiated is observed by an observation optical system 17.
Patent JP-S56128626-A (JP)
Title: Bending method and device for sheet metal
Inventor: IKEGAMI KIYOSHI
IPC: B21D19/08
Filed: 1980-03-12
Abstract: PURPOSE: To bend a sheet metal without curving and deforming and improve its working accuracy and appearance by providing a stopper to the tip of a prebending punch and prebending the sheet metal.  
     CONSTITUTION: The edge part W 1a  of a sheet metal W 1  which has beforehand been slightly bent is pressed by the inclined 1st punch surface 13a by the forward oscillation of a prebending punch 13, and receives pressing force but since a stopper 26 is provided at the tip of the punch 13, the end part W 1b  of the edge part W 1a  is prevented from escaping from the punch 13 by slipping on the punch surface 13a. The end part W 1b  engages with the stopper 26, and the edge part W 1a  bends to a curved form at the edge W 1c  and further the 2nd punch 13b acts pressing force upon the edge part W 1a , so that the edge part W 1a  increases the angle of curving  further. Then, the punch 13 is replaced with a regular bending punch 3, by the  bending whereof the edge part W 1a  is pressed, and is press-fixed with the edge part  W 2a  of the sheet metal W 2 , whereby it is sandwiched and fixed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08227307-A (JP)
Title: Control method and device at the time of service interruption
Inventor: KONO SHINICHI
IPC: G05B19/4067
Filed: 1995-02-21
Abstract: PURPOSE: To retreat a tool to a safe area and to stop it without destructing the tool and a work at the occurrence of service interruption in a machine requiring to always synchronously operate the tool and the work. CONSTITUTION: When service interruption occurs during the period of synchronizing operation, the power supply regenerating operation of a power supply regenerating power circuit 18 is stopped, a braking command for controlling a tool motor 16 and a work motor 17 at deceleration for generating regenerative energy necessary for driving a tool shaft moving motor 15 while holding prescribed synchronism between both the motors 16, 17 and the motor 15 is driven by regenerative energy generated by the decelerating operation of the motors 16, 17 so that the tool is retreated up to an area in which interference is not generated between the tool and the work.
Patent JP-S61191864-A (JP)
Inventor: SHIMIZU TAKESHI
IPC: F25D21/08
Filed: 1985-02-20
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-H10228469-A (JP)
Title: Information processor and its controlling method
Inventor: HASHIMOTO HIROHIKO
IPC: G06F3/048
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To easily confirm information about document data to be managed and also to improve the operation efficiency of an operation to the document data by changing the shape of an image corresponding to document data based on acquired data information. SOLUTION: Document retrieval processing is carried out by a document management program ill that is stored in an ROM of a storing part 102, and the start of the document retrieval processing is instructed form a KBD 107 by an operator. When the document retrieval processing is executed and corresponding document data 112 are retrieved, it is decided whether the image shape is changed or not at the time of showing the retrieved data 112 on a display device 103. When the image shape of the data 112 is changed, the image shape of the data 112 is changed while matching the value of data attribute which shows the date when the date 112 such as a registration date and an updation date is edited. An image based on image data for display which is is shown on the device 103.
Patent JP-H02209448-A (JP)
Title: Sintered hard alloy containing composite area
Inventor: NAKANO MINORU
IPC: C22C29/08
Filed: 1989-02-10
Abstract: PURPOSE:To combinedly provide the sintered hard alloy with excellent toughness and wear resistance, in a sintered hard alloy constituted of a hard dispersed phase contg. WC and a bonding phase of iron-group metal, by forming the area of the alloy surface having changed quantity of the bonding phase as compared to that of the inside. CONSTITUTION:The sintered hard alloy is constituted of a hard dispersed phase contg. WC and a bonding phase of iron-group metal; the alloy surface contains the area having reduced quantity of the bonding phase as compared to that of the inside; and compressive stress is produced on the surface part of the alloy. Since the sintered hard alloy contains the area having reduced quantity of the bonding phase of Co, etc., on the surface, wear resistance on the alloy surface can be maintained or improved. At the same time, the quantity of the bonding phase of Co, etc., can relatively be increased inside of the alloy which does not contribute to the wear resistance, so that high toughness can be imparted as a whole. Furthermore, for obtaining the sintered hard alloy, powder having prescribed quantity of the bonding phase is packed into a forming mold and powder having reduced quantity of the bonding phase is packed into the part to form the surface which is subjected to press forming sintering. Or, the method of subjecting powder having prescribed quantity of the bonding phase to press forming and repeating carburization and decarburization in the sintering stage can be used.
Patent JP-S56128448-A (JP)
Title: Measuring apparatus of moisture in grain
Inventor: SATAKE TOSHIHIKO
IPC: G01N22/04
Filed: 1980-03-13
Abstract: PURPOSE:To enable to obtain a highly accurate value of the moisture content excluding foreign  substance such as waste straw, unripe grain etc., by equipping with a flow board of grain on the  wind passage of selection provided on the lower part of transportation conduit of grain. CONSTITUTION:A sample unhulled rice flowing to the grain transportation conduit 6 from the  tank 29 through the flow passage 31, flows in the moisture measuring vessel 14 from the end of  the conduit 6 by vibrating action. Outside air is supplied from the air feeding window 7 to the air  absorbing window 8 by the blower 11 during flow down and an air elutriation is performed by  blowing off unripe grain of the sample unhulled rice. Even-grained unhulled rice eluriated by air  falls on the wall face 9A of the conical flow board 9 and flows to the vessel for moisture measurement 14. On the one hand, unripe grains and aristate grains fall on the wall face 9B of the  conical flow board 9 and are discharged from the discharge passage 15. Also, waste straw, dust  etc. are inhaled to the window 8 and are discharged to the cyclone 10. By such a treatment,  carefully selected even-grained unhulled rice is exclusively accumulated in the vessel 14 and the  value of moisture content is measured by the sensor 17. Also, the weight of grain is detected by  the detecting part 25 and the value of moisture content corrected by weight measurement is obtained.
Patent JP-H10225970-A (JP)
Title: Cross-sectional area changing long composite material, and method and apparatus for producing the same
Inventor: TAMURA TATSUYA
IPC: B29L31/30
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To easily produce a long composite material wherein a resin part is formed at the changing cross section part of a cross-sectional shape changing long molding material, and the cross sectional shape of the resin part formed at a common cross section part is changed continuously by extrusion molding in a wholly integrated state having excellent appearance. SOLUTION: A long molding material 2 having a common cross section part 2b almost same in its cross-sectional shape and a changing cross section part 2a changed in its cross-sectional shape is longitudinally and continuously supplied to an extrusion mold 26 having a fixed mold 31 and first and second movable molds 32,  32a and the common cross section part 2b is allowed to correspond to the fixed mold 31 of the extrusion mold 26 and the changing cross section part 2a is allowed to correspond to the first movable mold 32 to be passed in the longitudinal direction and a first resin part 3 corresponding to the change of the changing cross section part 2a to continue in the longitudinal direction is formed to the changing cross section part 2a and the second movable mold 32a is moved accompanied by the passage of the common cross section part 2b to form the second resin part 4 changed in the cross-sectional shape to the common cross section part 2b.
Patent JP-S61191904-A (JP)
Title: Water film flowing plate position detecting device
Inventor: IKENO HIROSHI
IPC: G02B27/00
Filed: 1985-02-20
Abstract: PURPOSE:To improve the detection sensitivity by equipping with a photoprojector and a photoreceiver located opposite to the photoprojector and with a designated separation distance and obtaining a variation of an amount of photo-receiving when a moving object to be detected shields a light from the photoprojector. CONSTITUTION:Water fed from a water feed pipe is supplied to a water flow on the surface of a transparent glass plate 8 via a water feed tank 9. At this time, as an uniform water film 13 is created on the surface of the glass plate 8, any foreign matter entering from the outside does not attach to the glass plate 8. Thus, the surface of the glass plate 8 can be protected from mist drops, dust particles and smokes etc. And the water flow passing on the surface of the glass plate 8 is fed to a drain pipe side via a drainage tank 11. Also, if the air taken from an air suction duct is blown off towards a plate to be detected 3, the fumes and the environmental gas flying to come in a high speed from the outside can be blown away so as not to enter between the photoprojector and the photoreceiver.
Patent JP-H04254535-A (JP)
Title: Separation of platinum-group metal
Inventor: INOUE KATSUTOSHI
IPC: C22B11/00
Filed: 1991-02-01
Abstract: PURPOSE:To separate and recover a platinum-group metal by using chemically modified chitosan. CONSTITUTION:Iridium is separated from a soln. contg. platinum-group metals. In this case, the iridium in the soln. is reduced to trivalent iridium, the acidity of the soln. is controlled to 2.0-3.5N, then chitosan contg. iminodiacetic acid as the functional group is added to the soln. and mixed to make iridium adsorbed, and the chitosan having adsorbed the irridium is separated.
Patent JP-H09202303-A (JP)
Title: Equipment for automatic package tagging
Inventor: OGAWA YUTAKA
IPC: B65C3/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide equipment for automatic package tagging which permits effective operation without being counteracted by the existence of components placed on a cabinet when exchanging film rolls or label rolls. SOLUTION: A printer 14, which prints merchandise information other than prices and is placed at a place interfering with a film or label roll replacement work area, is placed on a mount 17 which is supported to slide freedly along a tilted frame part 16 extending from the front side of the top of the housing 12 to an area diagonal back. The mount 17 is connected to a wire member, and by rolling up the wire member mount, the 17 can be retreated from the front side of the cabinet 12 to the area diagonal back along the tilted frame member 16.
Patent JP-H01211441-A (JP)
Title: Fixed shore net
Inventor: IWATA KEIJI
IPC: A01K69/00
Filed: 1988-02-17
Abstract: PURPOSE:To provide the title net so designed that the portions of the net imposing pressure on the fishes moving inwardly is formed with a transparent net cloth or such a net cloth whose color is similar to that of the waters where the title net has been located, thereby ensuring the fishes having entered said net to be catched by luring then inwardly without their escape out of the net. CONSTITUTION:Portions of a fixed shore net imposing pressure on the fishes moving inwardly, i.e., a portion 6, a second portion 8, a third portion 9 and a fourth portion 7 are each formed with a transparent net cloth or such a net cloth whose color is similar to that of the waters where the net has been located; thus ensuring the fishes having entered said net to be catched by luring them inwardly without their escape out of the net, effecting extremely high fishing efficiency.
Patent JP-S63199811-A (JP)
Title: Device for supporting ore receiving ironware in blast furnace
Inventor: OHATA AKIRA
IPC: C21B7/20
Filed: 1987-02-16
Abstract: PURPOSE:To prevent the development of drop-out or damage of refractory bricks at the lower part of ore receiving ironwares by supporting many ore receiving ironwares on the horizontal plate parts projecting toward outside at both side of lower end of stay plates having vertical plate parts fixed on inner circumferential face of the furnace shell. CONSTITUTION:Multiple pieces of the stay plates 3, 5 composing of the vertical plate parts 3a, 5a not (shown in figure) fixed by welding on the inner circumferential face of the furnace shell 1 in a blast furnace and the horizontal plate parts 3b, 5b projecting by a prescribed length toward outside from both sides of the lower end of the vertical plates are arranged. The horizontal plate parts 3b, 5b of the neighboring stay plates 3, 5 are arranged over the whole circumference in the furnace as mutually overlapped at the end parts thereof and are made to have a small gap 18 between them and the refractory bricks 17 composing of the lower furnace wall to prevent mutual interference. Many of ore receiving ironwares 2 are supported on the above horizontal plate horizontal plate parts 3b, 5b by being annularly up. Further, the ore receiving ironwares 2 are fixed connecting them with the above vertical plate parts 3a through pull plate 8 and bolt nut 10. By the above constitution, the ore receiving metallic instrument 2 is stably supported and also the refractory bricks 17 do not receive the effect of thermal expansion of the stay plate 3.