baber/WOPTO huggingface dataset:
Patent JP-H0278403-A (JP)
Title: Scum skimmer
Inventor: KAMEI SHIGEKI
IPC: B01D21/18
Filed: 1987-12-26
Abstract: PURPOSE:To automatically rotate, open, and close the scum skimmer and to recover the scum floating on the upstream and downstream sides or on the upstream side of the title scum skimmer by pressing an arm on a striker, inclining the striker to the front or to the rear. CONSTITUTION:A flight 23 fixed to the chain 22 of a chain conveyor is moved on the water surface to scrape up the floating scum, and the scum is recovered by the scum skimmer 5 on the downstream side. The protruding strikers 3a for inclining the scum skimmer to the front and the protruding strikers 3b for inclining the skimmer to the rear are provided to the chain 22 for driving the flight 23 respectively at regular intervals. The projecting arms 42a and 42b linked to the skimmer 5 through rods 44a and 44b and levers 43a and 43b are provided on the scum skimmer 5 side. The arms are pressed on the strikers to incline the strikers to the front or to the rear. As a result, the scum skimmer is automatically rotated by utilizing the flight driving power, and the scum can be recovered.
Patent JP-H04199640-A (JP)
Title: Manufacture of field effect semiconductor device
Inventor: KOSEMURA KINSHIRO
IPC: H01L29/812
Filed: 1990-11-29
Abstract: PURPOSE:To enable a semiconductor device capable of rapid actuation to be manufactured by a method wherein an N<+>GaAs film is selectively dry-recessed using an insulating film having line and space parts formed in a prospective gate electrode formation region to form resessed parts and then a gate electrode coming into Schottky contact with the surface of N<+>AlGaAs layer in the recess parts is formed. CONSTITUTION:A non-doped GaAs layer 12, an N<+>-AlGaAs layer 13, an N<+>- GaAs layer 14 are formed on a semi-insulating substrate 11. Next, an insulating film 15 is selectively and anisotropically etched away using resist patterns 16 perpendicularly formed to the gate width direction of a prospective gate electrode formation region so as to form the insulating film 15 having line and space parts and then the N<+>-GaAs layer 14 is selectively dry-recessed using the insulating film 15 as a mask to form multiple recess parts 17 reaching the surface of the N<+>-AlGaAs layer 13. Next, a gate electrode 18 coming into Schottky contact with the N<+>-AlGaAs layer 13 to be an electron layer in the line and space shape is formed. Through these procedures, the title field effect semiconductor device capable of rapid actuation can be manufactured.
Patent JP-H04199661-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHITAKE JUNICHI
IPC: H01L23/08
Filed: 1990-11-29
Abstract: PURPOSE:To enable all flash burrs to be removed at a time by a method wherein a specific silicone resin film formed on a box-type resin molded body formed in one piece with a lead frame is subjected to a surface treatment. CONSTITUTION:A silicone resin film whose fusing or softening point is higher than the molding temperature of resin of a box-type resin molded body 1 is formed on a part of a lead frame 2 which is not in contact with the box-type resin molded body 1, the lead frame 2 is placed in a molding die, and resin is injected into the die to form the box-type resin molded body 1 formed in one piece with the frame 2. Then, the silicone resin film formed on the lead frame 2 is removed by a surface treatment, a semiconductor element 3 is die- bonded to an island 2a, and the electrode of the semiconductor element 3 is wire-bonded to the lead frame 2. By this setup, a lead frame and a semiconductor element can be electrically connected together well without causing damage to a resin molded part, and all flash burrs can be removed at a time.
Patent JP-H10172893-A (JP)
Title: Apparatus for manufacturing semiconductor
Inventor: KITAGAWA TETSUYA
IPC: B05C11/08
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To improve productivity by applying both the coating of topcoat material and the coating of resist in one coating unit. SOLUTION: A first coating unit 1 is provided with a waste outlet 7 at the bottom side, rotating means for rotating a coated wafer held thereby inside a coater cup 5, and a first waste pipe 9 and a second waste pipe 10 selectively connected to the waste outlet 7 at the bottom side of coater cup 5. A second coating unit 11 has the same construction as the first coating unit 1. Moreover the first coating unit 1 may be used, for example, apply the coating of resist, and the second coating unit 11 may be used, for example, to apply the coating of topcoat material forming a film for preventing surface reflection. Also the second waste pipe 10 connected to the first coating unit and a third waste pipe 19 connected to the second coating unit 11 are preferably connected to different waste baths respectively.
Patent JP-H01173438-A (JP)
Title: Track jump device
Inventor: YASUJIMA TAKUMI
IPC: G11B7/085
Filed: 1987-12-28
Abstract: PURPOSE:To switch control from track jump control to track follow-up control by switching the control from the track jump control to the track follow-up control after a timing means counts prescribed time when jump instruction is inputted. CONSTITUTION:When a driving controller 17 outputs the jump instruction to a control logic circuit 19 and starts a timer 20, the control logic circuit 19 turns a switch 11 off and the switch 12 on according to the leading edge of a binarization signal from a binarization circuit 18, and switches the control from the track follow-up control to the track jump control. Next, when the next leading edge of the binarization signal is inputted from the binarization circuit 18, or when the time-up signal of the timer 20 is inputted, the controller logic circuit 19 turns the switch 11 on and the switch 12 off. Thus, the control can be switched from the track jump control to the track follow-up control.
Patent JP-H02175801-A (JP)
Title: Apparatus for manufacturing metal granular body
Inventor: IWAMOTO TOSHIYUKI
IPC: B22F3/10
Filed: 1988-12-27
Abstract: PURPOSE:To improve the yield of granular body by arranging a rotary disk for spattering dropped molten metal on a chute plate with centrifugal force, spattering the molten metal, which is dropped on the disk, on the chute plate and rapidly cooling this with cooling water on the chute plate. CONSTITUTION:The molten metal charged into a crucible 1 from a ladle is dropped on the rotated disk 6 from hole part in the crucible 1. The molten metal is spattered on the chute plate 5 inclining downward to a water vessel 4 with the centrifugal force of this disk 6. On the upper surface of this chute plate 5, cooling piping 8 for allowing the cooling water to flow is arranged. Then, the molten metal is rapidly cooled with the cooling water flowing on the chute plate 5 to make the granule.
Patent JP-H05162003-A (JP)
Title: Combined machine tool
Inventor: MATSUYAMA TAIZO
IPC: B23B3/30
Filed: 1991-12-16
Abstract: PURPOSE:To provide weight reduction and cost reduction easily by driving more than two spindles which can move relatively with each other by means of a single rotation driving source. CONSTITUTION:There are provided the first lifting table 24 which is supported by a device body 16 so as to be lifted, the second lifting table 32 which is supported to the first lifting table 24 so as to be lifted, the first and second spindle units 34, 36 which are arranged in a vertical direction at the first and second lifting tables 24, 32, and a motor M which is fitted at the first lifting table 24. Besides, there are provided the first transmitting mechanism 37 which transmits the rotation force of the motor M to the first spindle unit 34, and the second transmitting mechanism 39 which transmits the rotation force of the motor M to the second spindle unit 36.
Patent JP-2000159385-A (JP)
Title: Paper conveying apparatus and image forming device provided therewith
Inventor: KURATA TETSUJI
IPC: B65H5/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To facilitate drawing out paper in the event of a jam and to prevent a conveying rotor and an elastic body from sticking together when not used for a long time. SOLUTION: In a paper conveying apparatus including a conveying rotor 10 which rotates to convey paper 1, an elastic body 31 excited for vibration by an electrical-mechanical energy conversion element 32, and a pressurization means 37 for generating a pressurizing force for pressing the elastic body into contact with the conveying rotor, with the conveying rotor driven for rotation by the vibration of the elastic body, a pressure contact releasing means 40 is provided for releasing the pressure contact achieved by the pressurization means between the conveying rotor and the elastic body.
Patent JP-H02177440-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIKITA TOMOYUKI
IPC: H01L21/331
Filed: 1988-12-28
Abstract: PURPOSE:To facilitate formation of a fine emitter and reduction of a transistor size and provide an active base region with a shallow junction to facilitate formation of a narrow base and facilitate high speed operation of the transistor by a method wherein base/emitter and emitter/contact are formed in a self- alignment manner. CONSTITUTION:An oxide film 8 and a polycrystalline silicon film 11 are formed on a silicon substrate 1 having an island 3 of an epitaxial layer and etched into a required pattern and a base diffused region aperture is formed and ions are implanted into its aperture to form a second conductivity type impurity layer 1a. After a polycrystalline silicon film 12 of the second conductivity type impurity is built up over the whole surface, etching is performed to leave the polycrystalline silicon film 12a on the side surface of the aperture only and a silicon nitride film 13 is formed on the bottom of the aperture. Then the remaining polycrystalline silicon film 12a is oxidized and annealed by a thermal treatment and the impurity in the polycrystalline silicon film 12a on the side surface of the aperture is diffused to form a base diffused region 7. After the silicon nitride film 13 is removed, first conductivity type impurity is implanted and annealed to form an emitter region 6.
Patent JP-H07186482-A (JP)
Title: Cable pressing mechanism and recording apparatus
Inventor: OHASHI TETSUHIRO
IPC: B41J19/18
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a cable pressing mechanism prescribing the moving region of a flexible cable without scaling up an apparatus or bringing about the complicatedness of the management of the flexible cable by constituting a cable pressing member so as to make the same movable by the movement of a carriage. CONSTITUTION:A cable pressing mechanism is equipped with a carriage 1 movable with respect to a main body, a flexible cable 15 connecting the main body and the carriage 1 in order to transmitting an electrical signal to the carriage 1 and a cable pressing member 18 for suppressing the levitation of the flexible cable 15. The cable pressing member 18 is constituted so as to be made movable by the movement of the carriage 1 and guided by the shaft member 6 guiding the movement of the carriage 1 and moved along the shaft member 6 so as to follow the movement of the carriage 1. As a result, the levitation of the flexible cable can be prevented without scaling up an apparatus or bringing about the complicatedness of the management of the flexible cable.
Patent JP-H09143690-A (JP)
Title: Porous vapor depositing material and its production
Inventor: YOSHIHARA TOSHIAKI
IPC: C08J7/06
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a vapor depositing material which is a silicon oxide vapor depositing material for producing a packing material having gas barrier properties by being vapor-deposited on a substrate such as a high molecular film in the production of a porous vapor depositing material, and in which the generation of a splash phenomenon can be suppressed even at the time of utilizing an electron beam heating vapor depositing method of a high output level for improving the productivity, thereby a packing material having gas barrier properties can be produced at a low cost. SOLUTION: In the production of a porous vapor depositing material contg. metallic silicon and silicon oxide, in which the contents of alkali metals and alkali earth metals are regulated to <=1wt.%, the sealing porosity is regulated to <=10%, the maximum pore size is regulated to <=1mm, the bulk density is regulated to 30 to 70% of the true density and the atomic ratio of silicon to oxygen is regulated to 2 to 0.83, the power of metallic silicon and silicon oxide, a silica sol or alkoxy silane and a solvent are mixed and granulated, which is subjected to dry molding and firing. Furthermore, the above silicon oxide is composed of silicon dioxide, and 20% of the silicon dioxide has a quartz type crystal structure radiographically.
Patent JP-H04198812-A (JP)
Title: Method for displaying distribution of scalar quantity
Inventor: HARASHIMA ICHIRO
IPC: G06T17/00
Filed: 1990-11-29
Abstract: PURPOSE:To display in detail scalar quantities including parts other than singular values by graphically displaying the distribution of the scalar quantities simultaneously with or before the scalar quantities are displayed in the forms of contour lines and a color map. CONSTITUTION:Analyzed results of a computer, namely, scalar quantities are displayed as a histogram 11 on a display device 11 by means of a graph displaying means. As a result, when the stress distribution of an analyzed result is realistic stress distribution, the distribution is displayed in the form of a color map 12 by means of a color map displaying means. A graph displaying means stores shape information 21 and the scalar quantities 22 corresponding to the information 21 in a memory by correlating quantities 22 with the information 21 one to one. A section division processing section 23 finds the maximum and minimum scalar quantities corresponding to all shape elements against the data and divides the section by a preset number of partitions into equal parts. Successively, a count processing section 24 counts the number of shape elements existing in the section and having the scalar quantities 22 as attributes at every divided part and a histogram display processing section 25 displays the counted results of the section 24.
Patent JP-H11167350-A (JP)
Title: Front surface filter for plasma display panel and its production
Inventor: NAKANO TOMOMI
IPC: G02B1/11
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently and cost effectively produce a front surface filter and to produce the filter having excellent near IR cut performance, electromagnetic wave shield performance, flaw prevention and antireflection by bonding a transparent laminated film formed by providing the surface of a transparent resin film with an electromagnetic wave shield layer, near IR shield layer and adhesive layer and a transparent resin substrate to each other and providing both surfaces thereof with antireflection layers. SOLUTION: This front surface filter is constituted by disposing the antireflection layers on both surfaces of the substrate obtd. by bonding the transparent laminated film formed by providing the surface of the transparent resin film with the electromagnetic wave shield layer, the near IR shield layer and the adhesive layer and the transparent resin substrate to each other. The process for production is executed firstly by depositing a conductive material by evaporation on the transparent resin film. The conductive material is deposited by evaporation for the purpose of shielding electromagnetic waves, for which a metal or metal oxide or the like is used. The near IR shield layer is obtd. by coating of a near IR absorbent coating liquid prepd. by dispersing or dissolving, for example, the near IR absorbent into an or. solvent and adding a binder resin thereto.
Patent JP-2000164484-A (JP)
Title: Mark detecting device
Inventor: NAKANODA SHINJI
IPC: G03F7/20
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a mark detecting device with which a mark position can be detected quickly. SOLUTION: This mark detecting device is composed of a data dividing means 1 which divides input data, the first dividing memories 3 to 5 where the data divided by the data dividing means 1 are accumulated, correlation arithmetic operational units 6 to 8 with which a correlation arithmetic operation is performed, the second memory splits 9 to 11 with which the output of the correlation arithmetic operation is accumulated, and a data reforming part 12 which receives the output of the second dividing memories 3 to 5 and reforms it as a data.
Patent JP-H07190789-A (JP)
Title: Navigation device
Inventor: MORIMOTO MITSUKI
IPC: G08G1/0969
Filed: 1993-12-27
Abstract: PURPOSE:To easily input a point such as a destination using a displayed map by showing a detailed map via the scroll and scale selection of a map displayed as a result of an instruction and input operation according to a display screen. CONSTITUTION:Input information inputted through the operation of each switch 3 of touch and button type is processed at a data processing section 5, and controls the image display contents of a display 2. Thereafter, a display control program necessary for searching a route and a guide is conducted for selecting a map indication to the required scale, and scrolling a map. The screen of a display 2 shows a menu such as destination setting and place name indexing, and point information is inputted according to the screen. When the place name index is selected to find a point by the name of a prefecture, a city or the like, for example, a map around a desired point is displayed with a scale selected to a value specified via the selection of the destination setting. The desired point on the map, when indicated via a touch panel, is scrolled to the center of the screen and a map having a scale selected to the desired value is displayed on the operation of a switch for setting the point.
Patent JP-H04196559-A (JP)
Title: Method of controlling thickness of single crystalline thin film layer of soi board
Inventor: OTA YUTAKA
IPC: H01L21/302
Filed: 1990-11-28
Abstract: PURPOSE:To perform a predetermined chemical corrosion to be controlled over the entire surface of A single crystalline silicon by employing a plurality of sets of mechanical shutter arrays, i.e., disposing them in a matrix state. CONSTITUTION:An excimer laser 11 has a mechanical shutter 12, which is controlled to be opened or closed by a CPU 13 for controlling an entire apparatus. An X direction movable stage 14 having a mirror 15 and a Y direction movable stage 16 having a half mirror 17 are provided on an optical path of the laser 11, and can be moved to be controlled at a pitch interval of 5mm in a measuring direction, in this case, by using stepping motors, and stopped at each predetermined time at a moving position. A monitoring camera 18 for observing accurate movements of the stages 14, 16 and chemical vapor corrosion reactions is disposed above the mirror 17.
Patent JP-H06156070-A (JP)
Title: Method and device for fitting glass
Inventor: JIYATSUKU KOREIA
IPC: E06B3/54
Filed: 1992-12-14
Abstract: PURPOSE: To provide a device for mounting a window glass on a window frame. CONSTITUTION: A device for mounting a window glass on a window frame comprises a groove shaped flexible strip 10 which has a plurality of apertures at intervals. Each aperture receives the arm of each mounting clip 50 which has a U-shaped part located in the recessed part of the groove of the strip 10. The strip 10 with the clips 50 mounted thereon is placed along the peripheral edge of a window glass 84 before the window glass is mounted on the window frame 90. When the window glass is entirely moved toward the window frame 90, the surfaces of the arms come into contact with the window frame 90 to correctly position the window glass with respect to the window frame. The arms are elastically deformed to allow locking shoulders to pass over the edge of the frame 90 and the arms are resiliently returned thereafter to secure the window glass in position.  Lips 20, 36 and 42 provide additional sealing. The mounting device is particularly suitable for use with a robot.
Patent JP-H11165683-A (JP)
Title: Body frame of motorcycle
Inventor: SANO YOSHITAKA
IPC: B29C65/36
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To form a simple shape by constituting a body frame of a front frame extending backward by the prescribed length from a front part of a body, a rear frame mainly composed of a luggage box under a seat and an intermediate frame to connect the front frame and the rear frame together. SOLUTION: An intermediate frame 4 has a joining part 4f to be joined to a front frame 3 and a joining part 4r to be joined to a rear frame 5. The rear frame 5 is composed mainly of a luggage box, and joining with the joining part 4r of the intermediate frame 4 is performed on a bottom surface of the luggage box. Therefore, a body frame 2 can constitute a body different in a kind of machine only by making the intermediate frame 4 different while using a common thing on the front frame 3 and the rear frame 5.
Patent JP-H09172364-A (JP)
Title: Output buffer provided with driving capacity control function
Inventor: INAMURA TADAYUKI
IPC: H03K19/0948
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To execute a high speed operation and to reduce a circuit area in an output buffer provided with a driving capacity control function. SOLUTION: At the time of an output inverter 9 for low driving capacity, which is constituted by P-MOS5 and N-MOS7, and an output inverter 10 for high driving capacity, which is constituted by P-MOS6 and N-MOS8, a NAND circuit 2 or a NOR circuit 3 is used instead of a transfer gate and pull-down Tr or pull-up Tr. Thus, the output inverter 9 is driven by an inverter circuit 1, P-MOS6 of the output inverter 10 by the NAND circuit 2 and N-MOS8 by the NOR circuit Thus, the operation can be speeded up and the number of use elements can be reduced while the driving capacity control function is given by using the NAND circuit 2 and the NOR circuit 3.
Patent JP-2001152079-A (JP)
Title: Thermosetting powder coating
Inventor: TAKABAYASHI ISAMU
IPC: C09D157/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating excellent in smoothness and processing property. SOLUTION: This thermosetting powder coating is characterized by containing (A) 60-90 wt.% powder coating base resin having 30-140 deg.C thermal softening temperature, 25-200 mg KOH hydroxy value and 400-20,000 number-average molecular weight, (B) 9-40 wt.% polyaddition compound being solid at <40 deg.C and liquid state at >=125 deg.C, containing uretedione group and as necessary free isocyanate group and produced from an aliphatic, alicyclic or aromatic diisocyanate and (C) 0.01-1 wt.% at least one kind of dissociation catalyst selected from 1,8-diazabicyclo(5,4,0)-undecene-7; 1,5-diazabicyclo(4,3,0)-nonen-7 and 6-dibutylamino-1,8-diazabicyclo(5,4,0)-undecene-7, as a thermosetting resin component.