baber/WOPTO huggingface dataset:
Patent JP-H05338696-A (JP)
Title: Valve-cleaning adapter in filling device
Inventor: MINO HIROSHI
IPC: B67C3/00
Filed: 1992-06-03
Abstract: PURPOSE:To enable attaching and detaching by a single touch an adapter provided with a neck support and prevent contamination of the adapter by attaching to the neck support a cleansing adapter which is a movable, cup- shaped member and which opens a filling valve as the adapter pushes it up with rise of a vessel stand. CONSTITUTION:A cleansing adapter 1 for a filling valve is not used during filling. For cleansing, the cleansing adapter 1 is attached to a neck support 6. To attach the cleansing adapter 1, a calyxlike member 24 is pressed down and in the space it makes from an annular part 18 of a cup-shaped member 20 the neck support 6 inserted and held there by a force from a spring 28. Then a cleansing liquid is put in a filler bowl and the filling device is actuated; a vessel stand 4 is raised so that the adapter 1 also rises and the upper end surface of the annular part 18 of the cup-shaped member 20 is pressed tightly against the bottle-mouth packing 8 of the filling valve 2 and the filling valve 2 is opened. Then the cleansing liquid flows into a bottomed cylindrical part 16 of a cup-shaped member 20 through a nozzle 10 and the filling valve 2 is cleaned.
Patent JP-S6062864-A (JP)
Title: Base drive circuit of semiconductor switch
Inventor: NOMURA TOSHIHIRO
IPC: H02M1/06
Filed: 1983-09-14
Abstract: PURPOSE:To suitably drive a semiconductor switch by providing forward bias current supplying means for positively feeding back to the base of a semiconductor switch by using a current transformer and forward bias current supplying means for supplying a current matched to the ON voltage of the switch. CONSTITUTION:A current flowed to a main circuit of a semiconductor switch 3 is detected through a current transformer 61 of the first forward bias current supplying means 6, and the output is positively fed back to the base of the switch 3. The second forward bias current supplying means 7 is provided in parallel with the first forward bias current supplying means 6, the ON voltage of the switch 3 is detected, and the current matched to the ON voltage is supplied through the base of the switch 3 in the forward bias direction. A reverse bias current supplying circuit 8 supplies a reverse bias current from a power source 83 to the base of the switch 3 by the negative signal voltage from an ON/OFF instruction unit 9.
Patent JP-H04232263-A (JP)
Title: Manufacture of cathode for cathode sputtering based on ultrapure aluminum
Inventor: JIYANNMARUKU RUGURUSHII
IPC: C22F1/043
Filed: 1991-07-09
Abstract: PURPOSE: To provide a cathode with which the inclusion of oxide inclusions and the formation of coarser crystal grains are prevented by deforming an Al-Si alloy contg. a specific ratio of Si after successively subjecting the alloy to homogenizing, cooling, spheroidization treating and cooling under specific conditions.  
     CONSTITUTION: The Al-Si alloy contg. 0.05 to 2% Si and desired additive elements is prepd. from 99.99% ultrapure Al, and a billet is manufactured therefrom. The billet is subjected to the homogenization treatment for ≥4 hours at 450 to 570°C, more preferably near 540°C and is then cooled by controlling the temp. down to the prescribed temp. of 330 to 450°C at a rate of 10 to 200°C/ hour to attain the Si precipitate concn. of 10 5  to 10 10 /cm 2 . The ingot is then subjected to the spheroidization treatment of Si by holding for ≥1 hours until the shape coefft. attains 0.1 to 1 and, thereafter, the billet is cooled by controlling the temp. down to room temp. at a rate of 5 to 100°C/hour to reduce the thickness of the product by the deformation and to uniformly increase the sizes in all the directions perpendicular to the thickness. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5870043-A (JP)
Title: Air-fuel ratio controlling device of internal combustion engine
Inventor: ABE MASAYUKI
IPC: F02D9/02
Filed: 1981-10-23
Abstract: PURPOSE:To reduce the variation in the air-fuel ratio and improve the stability of an engine by varying the maximum quantity of introduced air of an electric air quantity controlling valve, in the titled air-fuel ratio controlling device for controlling the air-fuel ratio based on the output signal of an O2 sensor. CONSTITUTION:An air-fuel ratio controlling air inlet port 21 is provided at a suction pipe 2, and the air inlet port 21 is connected to the electric air quantity controlling valve 72 through a pipe 71. An exhaust manifold 41 is provided with an O2 sensor 5, and the up and down movement of a valve part 722 is carried out by an output signal from the O2 sensor 5 in a cyclic manner. If a butterfly valve 82 is installed at the upstream of the electric air quantity controlling valve 72, and its opening degree is varied in correspondence to the sucked air quantity of the engine and further the maximum inlet air quantity is decreased in accordance with the decrease in the sucked air quantity, the air-fuel ratio does not become too lean.
Patent JP-H0922239-A (JP)
Title: Sheet transporting device and image forming device provided with the same
Inventor: SAMEJIMA TAKAO
IPC: B65H5/36
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a transporting device which has a simple structure, can be reduced in size and cost, and in which open-closing operation of an unit is simple, by providing a spring on the unit for imparting a moment in the closing direction in the vicinity of a position at which the gravity applied to the unit in mid-way of opening the unit starts to generate the moment in the direction of opening the unit. SOLUTION: The spring 78 is connected with the device main body by one end, and connected with the unit by the other end through a link 74. The link 74 is connected with respect to the unit in a state allowed to freely slide within a specified distance. Then, in the mid-way of opening the unit, until the vicinity of the position where the moment in the direction of opening the unit is allowed to start generating by the gravity applied to the unit, the energizing force of the spring 78 is not applied to the unit by means of the free slide between the link 74 and the unit. Definitely, either one hand of the unit or the link 74 for instance, a slot 60 is disposed on the unit and a shaft 75 is provided on the other hand, in such a manner, the energizing force of the spring 87 is not applied when the shaft 75 is allowed to slide in the slot 60.
Patent JP-2000002119-A (JP)
Title: Combustion control device for cylinder injection type internal combustion engine
Inventor: OTANI MOTOMARE
IPC: F02D41/02
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To restrain the output torque of a cylinder injection type internal combustion chamber incorporating a swirl control valve, from being discretely lowered in a high load range in which a sufficient intake air volume should be ensured. SOLUTION: When the load is lowered from a large load range where the degree with which the output torque of an engine is discretely lowered with respect to a variation in the opening of a swirl control valve, is large ('NO' at S310), a target opening OP of the swirl flow control valve is maintained at 100% (S360) so as to inhibit the target opening OP is prevented from lowering not more than a value of 60 to 70% if there would be presented such a risk that the opening of the swirl control valve passes through an opening range from 60 to 70% ('NO' at S330). Accordingly, if the load is in a high load range, the actual opening of the swirl control valve is prevented from falling in the opening range from 60 to 70%, in which the output torque would be discretely lowered.  Accordingly, the intake air volume can be sufficiently ensured, the output torque can be restrained from discretely lowering, and thereby it is possible to prevent occurrence of torque shock.
Patent JP-H0817877-A (JP)
Title: Target light mechanism of wire bonding device
Inventor: KUDO HITOSHI
IPC: H01L21/607
Filed: 1994-06-28
Abstract: PURPOSE:To enable a target light to accurately indicate a bonding spot always independent of a height difference in a work by a method wherein a pair of target lights is so positioned as to make their linear irradiation patterns form a crossing at the bonding spot of a work. CONSTITUTION:A wire bonding device carries out a bonding operation through such a manner that a bonding spot of a work 52 is positioned with a target light 50, and a capillary 17 which holds a wire is made to ascend or descend to apply a pressure and an ultrasonic output to a bonding spot for connecting a wire to a bonding spot, wherein a pair of target lights 50 is so positioned as to radiate linear irradiation patterns 51 like lines vertical to the direction of irradiation making them form a crossing at the bonding spot of the work 52. For instance, a semiconductor laser is used as a target light 50.
Patent JP-S5958653-A (JP)
Title: Winding mechanism of magnetic tape
Inventor: SAIJIYOU HIROAKI
IPC: G11B15/67
Filed: 1982-09-28
Abstract: PURPOSE:To prevent the occurrence of curl of a magnetic tape even if a leader tape provided with a connecting fitting is wound, by constituting a take-up reel with an inside wheel for winding the leader tape and an outside wheel for winding the magnetic tape. CONSTITUTION:An inside wheel 17 is fixed to a driving shaft 13A of a motor 13 of the take-up reel, and a leader tape 4D to which a magnetic tape 4 is attached through a connecting fitting 4C is fixed to the inside wheel 17. An outside wheel 16 is provided below so as to cover the inside wheel 17; and normally, a spring 15 under the outside wheel 16 is pressed by a lever 18. The tape 4D is wound by the rotation of the inside wheel 17; and after the connecting fitting 4C is wound, the lever 18 is turned downward, and the outside wheel 16 is pulled up by the spring 15, and the tape 4 is wound around the outside circumference through a prescribed slit. Therefore, even if the tape provided with the fitting 4C is wound, the occurrence of curl is prevented.
Patent JP-H08188873-A (JP)
Title: Method and apparatus for forming multi-layer optical film
Inventor: UIRIAMU DEII SUPUROORU
IPC: C23C14/35
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming a multi-layer film having an optical quality by making adhere at least the primary and the secondary materials to a substrate.  
     SOLUTION: A sputtering is carried out with use of at least two unbalanced DC magnetron sputtering devices (5). In that case, as applying at least -60 volts a negative high frequency bias voltage or an AC bias voltage to a substrate (10), an arc discharge from the sputtering apparatus is controlled by action of a controlling apparatus (9) for an arc discharge. Furthermore, by maintaining a fixed partial pressure of reactive gas in the sputtering chamber, an enough amount of the reactive gas is provided to produce a desired compound on the substrate without effecting a remarkable positioning to a target. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000355081-A (JP)
Title: Preforming decorative sheet
Inventor: MORI FUJIO
IPC: C08L23/12
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent the warpage of a sheet when the sheet heated in preforming is cooled. SOLUTION: A decorative sheet is constituted by laminating an acryl film 1 and a polypropylene film 3 through at least a pattern layer 2 and can be molded into a desired three-dimensional shape by heating. In this case, the polypropylene film contains olefinic rubber 4 and a filler 5.
Patent JP-H1115975-A (JP)
Title: Appearance inspecting method
Inventor: SHIRASAWA MITSURU
IPC: G01N21/94
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an appearance inspecting method capable of inspecting a defective part in the periphery of the outline of an object to be inspected even when there is a little difference between the shape of objects to be inspected. SOLUTION: The central position of an object to be checked having a circular outline in a picture is calculated (S3), and the circular line of a circle having this central position as a center is set (S5). The radius of the circular lines is changed for each picture element until the circular line is overlapped on the outline of the object to be checked (S4, S6, and S7). The circular line overlapped on the outline of the object to be checked is used as a retrieval line (S8), and the presence or absence of a defective part on the search line is detected (S9).
Patent JP-S6229439-A (JP)
Title: Car seat device
Inventor: NAOKI TAKESHI
IPC: B60N2/90
Filed: 1985-07-31
Abstract: PURPOSE:To improve practical use of a seat system, by making it possible to walk in the seat and to allow the so-called two-stage inclination of the seat by operating a single lever, and at the same time, making it possible to lock the seat in a desired position in the two-stage inclination condition. CONSTITUTION:When a seat back is inclined in two stages, a handling lever 18 is turned clockwise to release the gearing of gears 26 and 27. As a result, a back arm 11 rotates together with a lock lever 43 up to the inclining position Q by a herical spring 15, in the process of which a pin 16 contacts and turns a walk in lever 14, and pulls a lock lever 31 through a wire 29, resulting in a walk in of the whole seat up to the foremost position. Then, by turning back the handling lever 18 to the locking position L, a walk-in-off lever 13 turns clockwise through a link 28, the lock lever 43 rotates up to the unlock position R2, and an upper arm 40 can be rotated to the horizontal position S2.
Patent JP-H0461758-A (JP)
Title: Sealed type lead-acid battery of negative absorption type and method for charging it
Inventor: KUDO AKIHIKO
IPC: H01M10/60
Filed: 1990-06-27
Abstract: PURPOSE:To provide possibility of performing charging while electrolyte is prevented from stratifying by making AC current flow to the electrolyte in the inner lower part of a battery jar, allowing the electrolyte to generate heat directly, and meantime performing charging. CONSTITUTION:A bunch of electrode plates 4 comprising pos. electrode plates 1, neg. electrode plates 2, and separators 3 interposed between them is put in a battery jar 5 together with electrolyte, and a sealed lead-acid battery is formed. At the time of charging, AC current is flowed to the electrolyte situated in the inner lower part of the battery jar 5 to allow the electrolyte to generate heat directly. Thereby the specific gravity of the electrolyte in this part becomes low to cause its upward motion, which generates convection of the electrolyte, and charging can be performed while the electrolyte is prevented from stratifying.
Patent JP-H0219461-A (JP)
Title: Sputtering device
Inventor: KITAMOTO MIKIO
IPC: C23C14/34
Filed: 1988-07-07
Abstract: PURPOSE:To provide the target and cathode free of an abnormal discharge by engaging shield members with a step provided on the periphery of the sputtering target at regular intervals to avoid the deposition of the spattered particles on the opening of the shield member. CONSTITUTION:A step with the protruding central part is provided on the whole periphery of the upper surface of a sputtering target 1, and the shield members 2 for limiting the sputtering region are engaged with the step of the target 1 at intervals of about 2mm. At this time, the upper surface of the shield member 2 is made flush with or lower than the upper surface of the target 1. The target particles spattered from the upper surface of the target 1 are deposited by this sputtering device. Although the particles are spattered radially upward from the upper surface of the target, the spattered particles are not deposited on the member 2, because the upper surface of the member 2 is not higher than the upper surface of the target 1.
Patent JP-S5691984-A (JP)
Title: Noncomsumable elecrode for tig welding
Inventor: YAMASHITA YUUJI
IPC: B23K35/02
Filed: 1979-12-27
Abstract: PURPOSE: To obtain a nonconsumable electrode that provides high-speed welding without flowing molten metal to the rear by forming the front half circumferential part and rear half circumferential part for the advance direction of the welding in prescribed shapes respectively.  
     CONSTITUTION: Electrode 4 is a columnar electrode of diameter D that has the tip part cut along a couple of plane bevels 14, 14 of angle α in a sectionally V shape with a plane of width (a) left in the center and also cut along semiconic surface 15 with a vertex positioned at position 12 having length (b) away from one end 13 in the radius direction so that the angle of the opposite side to one end 13 of the electrode is β. Therefore, this electrode 4 is cut at three circumferential sides along opposing plane bevels 14, 14 of angles α and conic surface 15 of slanting angle β and has rectangular top part 11 of width (a) and length (b) in a modified wedge shape shifted to one side in terms of the center of the axis. Consequently, using this electrode 4 the arc deflects to the front in the welding advance direction because of the unevenness of a magnetic field generated at the circumference of the tip of the electrode, preventing molten metal from flowing to the rear. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0612490-A (JP)
Title: Method and device for image processing
Inventor: ISHIDA YOSHIHIRO
IPC: G06T5/00
Filed: 1992-06-26
Abstract: PURPOSE:To generate an excellent image wherein lines do not become thicker even after magnification variation processing by extracting an outline paint while making the black pixel connection area of an input image narrower than the white pixel connection area of it when outline vectors are extracted from a binary image. CONSTITUTION:A CPU 519 updates pixel data through an input/output control port 517 and learns the pixel position of an aimed pixel through a main scanning counter 515 and a subscanning counter 516. Further, the state of the aimed pixel and peripheral pixels in eight directions can be known through input ports 513 and 514. After the processing of the aimed pixel is thus performed, the CPU 519 indicates the update of pixel data stored in nine latches through the input/output control part 517 and resets the signal indicating the update completion of the pixel data at the same time. Here, an outline point is defined between a black pixel and a white pixel closely to the block pixel.
Patent JP-H0833164-A (JP)
Title: Water shut-off member and water shut-off method using the member
Inventor: KINOSHITA MICHITAKA
IPC: H02G3/22
Filed: 1994-07-21
Abstract: PURPOSE:To stop the space between cables and make liquid tightness between the cables by opening a flexible sheet having a plurality of water shut-off ribs to be fused by heating, and passing a plurality of cables between the ribs, and then, rolling the sheet, and heating and fusing the water cut-off ribs. CONSTITUTION:For a water shut-off member 10, a plurality of water shut-off ribs 14 are erected dispersedly on the surface of a sheet 12. The sheet 12 has a ridge 16 at right end and a groove 18 at the left end, and expansions 16a and 18a are made at the tips, respectively. The sheet 12 is unfolded straight, and a plurality of cables 15a constituting a wire harness are pushed in among a plurality of water shut-off ribs 14 on the floor. The sheet 12 is wound up and the expansion 16a at one end is abutted against the other expansion 18a, whereby the cables are wrapped with a polyester film 20 at the rear of the sheet 12. Next, when the water cut-off member 10 is heated, the water shut-off ribs 14 fuse to fill up the space among the cables 15a. Hereby, the wire harness is shut off from water easily in a short time.
Patent JP-H11843-A (JP)
Title: Freezing chuck method and device
Inventor: TANAKA KEIICHI
IPC: B23Q3/08
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a freezing chuck method and device with excellent durability by dissolving difficulties of possible breakage due to impact, for example, when jewels are engraved, or due to such as stress of thermal expansion and contraction in each portion, when a water cooled plate is used, in the freezing chuck method. SOLUTION: For this freezing chuck device, a work table 6 is arranged in a case 2 via a support 5 and plural thermo-modules 7 are fixed on the side periphery face of the work table 6. The thermo-modules 7 are yielded against the peripheral face of the work table 6 via an elastic mounted material 9 arranged outside. In chucking a work to the chuck face of the freezing chuck device, a moisture fiber inclusion is interposed between the work and the metal face of the device for freezing chuck. In chucking the work to the chuck face of the freezing chuck device with the icing of water, water mixed with additives is iced for freezing chuck.
Patent JP-H02149334-A (JP)
Title: Manufacture of dispersible colloid of protein of extra-fine particle
Inventor: SAAJI SUTENMUSU
IPC: A61K9/51
Filed: 1989-06-30
Abstract: PURPOSE: To directly and easily prepare nonoparticles of protein by preparing a first liquid phase of water and protein at a temp. lower than a protein solidifi cation temp., preparing an aq. second liquid phase at a temp. higher than the protein solidification temp. and mixing both. CONSTITUTION: The first liquid phase is prepd. from the protein, such as serum albumin and/or active substances, such as biological reagents and cosmetic components, in water or an aq. mixture at a low temp. below the solidification temp. of the protein and a surfactant is added to the liquid phase. Otherwise, the second liquid phase of the water or the aq. mixture contg. the biologically active substance is prepd. at a high temp. above the solidification temp. of the protein and the surfactant is added thereto. While the first liquid phase and the second liquid phase are gently stirred at a pH apart from the isoelectric point of the protein, both phases are mixed. Further, part or the whole of the water or the aq. mixture is removed if desired. The nanoparticles of <=500 nm in size of a matrix type are thus easily obtd.
Patent JP-S6232916-A (JP)
Inventor: SUZUKI KUNIHIRO
IPC: A01K1/035
Filed: 1985-08-02
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-2001000265-A (JP)
Title: Reclining system
Inventor: MIYATA KAKUJI
IPC: A47C1/025
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a reclining system which requires small operation force at the unlocking and is highly strong against a rear load applied to a seat back. SOLUTION: A reclining system 20 is provided with a base plate 21 having guide parts 41 and 42, a shaft 30, a rotation plate 22 having an internal gear 66, slide gears 70 and 71 and a cam member 72. The member 72 has a pair of hook part 100 to be engaged with the receiving parts 87 of the gears 70 and 71. When the member 72 is rotated in the direction of unlocking, the part 100 and the parts 8 are formed to move the gears 70 and 71 in a direction of canceling a rotational moment operated to the gears 70 and 71 by a rear load applied to a seat back. A supporting part for suppressing moving of the gears 70 and 71 to the direction of the rotational moment is provided at the opposite part of the member 72 and the gears 70 and 71.