baber/WOPTO huggingface dataset:
Patent JP-H04326548-A (JP)
Title: Quantitatively wafer contaminating jig
Inventor: MUKAI TOSHIO
IPC: H01L21/68
Filed: 1991-04-25
Abstract: PURPOSE:To provide the titled jig with which even beginners can easily contaminate a wafer and various solutions can be dealt with using a few wafers, little affected by atmosphere in a dry condition. CONSTITUTION:The stage 10 to hold a wafer at a predefined position and a box 20 which houses the stage 10 are provided, and the cap structure 21 of the above stated box 20 has an opening 211 where the tip 31 of pipet 30 for dripping contaminated solution is inserted.
Patent JP-S63290432-A (JP)
Title: Ddx-ps network simulation system
Inventor: NAGASHIMA YUKIHIRO
IPC: H04L12/70
Filed: 1987-05-22
Abstract: PURPOSE:To attain the test by the form of a DDX-PS network such as a communication control program or the like by providing a node with the interface same as the DDX-PS network (digital data packet switching network) connection. CONSTITUTION:When a packet is sent from a DTE (real link) through a direct private line, it is received by a signal reception means 60 and sent to processing means 2-5. If the type of packet is an entire call cut-off packet, a restart processing means 2 accesses at first a logic channel management table 10 to apply the restart processing such as the transmission of an initial set request packet to a required logic channel and the reply reception from a destination depending on the content of registration. When the type of packet is a call request, a data or a cut-off request, a connection processing means 3, a data, transfer processing means 4 and a cut-off processing means 5, executes simulatively the connection processing, data transmission processing and cut-off processing.
Patent JP-S6118326-A (JP)
Title: Power source for portable small-sized power consuming device
Inventor: PETORUSU MACHIUSU JIYOSEFUSU K
IPC: G04C10/00
Filed: 1985-06-11
Abstract: 57 An electric power supply system for portable minitiature size power consuming devices, comprising an AC generator, a rechargeable battery and a charging device to be fed from the AC generator and maintaining the battery charging level, the AC generator comprising a multi-polar rotor wheel having permanently magnetised poles, and stator having one or more windings providing the AC current and an eccentric mass driving the permanently magnetised rotor wheel; the rotor wheel, the stator and the eccentric mass being mounted coaxially, a transmission being arranged between the eccentric mass and the rotor wheel. According to the invention the transmission is a loose coupling means to be tightened by magnetic fields between the poles of the rotor wheel and the respective poles of the stator.
Patent JP-H10322128-A (JP)
Title: Temperature-compensating device for piezoelectric oscillator
Inventor: SATOU HIROKI
IPC: H03B5/32
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a temperature-compensating device for piezoelectric oscillator high in signal stability and simple in adjusting work. SOLUTION: This temperature-compensating device equipped with a temperature sensor 1, an analog/analog converter (A/A converter) for converting the first analog output value of the temperature sensor 1 into a second analog output value, a voltage adder 3 having a first input terminal to which the second analog output value of the A/A converter 2 is supplied, a variable means 5 for converting the first analog output value of the temperature sensor 1 into a third analog output value, and supplying the third analog output value to the second input terminal of the voltage adder 3, and a voltage control oscillator 4 to which the output of the voltage adder 3 is supplied.
Patent JP-S5459139-A (JP)
Title: Recording head
Inventor: ENDOU ICHIROU
IPC: B41J2/195
Filed: 1977-10-19
Abstract: PURPOSE:To miniaturize a recording head and make it possible to form a multinozzle in the ink jet recording system by letting a recording medium in the nozzle eject and fly with a heat energy. CONSTITUTION:Recording head 6 comprises orifice 8 which let recording medium flow in, orifice 7 which let small drop of the medium eject, and electric-thermotransducer 10 disposed on the outer surface of nozzle 17 of, for example, glass provided with the orifices 7, 8. The electric-thermotrasducer is provided with thermal resistor 12 of Ta2N, W, etc. coated on the wall 11 of the nozzle 17 by spattering, further provided with electrodes 13, 14 coated with abrasion resistant layer 16 of Ta2O5, etc. and anti-oxidation layer 15 of SiO2, etc. by spattering. The recording medium is supplied to the recording head 6 with a suitable pressure from the orifice 8, and it is ejected from the orifice 7 as small drop by energizing the thermal resistor 12 to give the recording medium in the nozzle 17 the thermal energy.
Patent JP-H05294002-A (JP)
Title: Print array of ion print head
Inventor: YAMADA TAKAYUKI
IPC: G03G15/00
Filed: 1992-04-20
Abstract: PURPOSE:To provide a print array of an ion print head capable of long lifetime by providing control electrodes which are chemically stable with respect to corrosive gas to be generated at generation of ion due to corona discharge. CONSTITUTION:Control electrodes 31 arranged dependently on density of picture element and a drive circuit for inputting drive signal to those control electrodes 31 in accordance with image information are formed on a substrate. A print array 3 is arranged such that it faces a passage of ion current to be jetted to a recording member 2 from an ion print head. The control electrode 31 is made of nitrogen titanium or titanium carbide.
Patent JP-H0271090-A (JP)
Title: Counter flow type cooling tower for preventing generation of white smoke
Inventor: KASHIWADA TAKESHI
IPC: F28F25/08
Filed: 1988-05-23
Abstract: PURPOSE:To enable holding of an amount of fed and delivered liquid at a specified value, to cause entering air to smoothly escape without exercising an influence on a flow rate of a fluid flow passage, and to improve heat exchange efficiency by a method wherein a plurality of heat exchange bodies are arranged in juxtaposition, and assembly is made in a manner to form a narrow horizontal air flow passage between the adjoining heat exchange bodies. CONSTITUTION:A plurality of heat exchange bodies 10 are arranged in juxtaposition by using a case or a proper support frame, and a narrow horizontal air flow passage 11 is formed between the adjoining heat exchange bodies by means of protrusion parts 23 serving as a kind of a spacer to assembly a dry type heat exchanger B. The so assembled dry type heat exchangers B are arranged in a storylike manner on a filler C of a counter-flow type cooling tower A. Cooling water is fed in a dispersed manner to a spray water receiving port 16 of each heat exchange body 10 through the water spray holes of a water spray feed pipe F arranged in manner to lay down in a receiving port 15b formed in an upper opening edge 15a of an expansion dent 15 with which the heat exchange body 10 makes contact. The cooling water gradually flows down as it zigzags in a zigzag flow passage formed between buffer seal parts 19. The cooling water makes contact with two wall plates 12 and 13 of the heat exchange body 10 for a long time as it is agitated enoughly, and is heat- exchanged indirectly with air flowing upwardly through each air flow passage 11.
Patent JP-S5916288-A (JP)
Inventor: NUMAO TADASHI
IPC: H01R43/00
Filed: 1982-07-19
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-H0422119-A (JP)
Title: Exposure method
Inventor: HARA KOICHI
IPC: G03B27/32
Filed: 1990-05-17
Abstract: PURPOSE:To reduce the distortion of a pattern after exposure to light, make resolution uniform, and improve the shape fidelity of pattern edge part, by making the translation motion of a mirror synchronously with the swing of the mirror. CONSTITUTION:The title method is applied to the constitution wherein the irradiation region for a plate type object group 3 to be exposed to synchrotron radiation light outputted from a light source O is enlarged by swinging a light refleting mirror 1 in a pivotary motion manner. The translation motion is made synchronously with the swing of a mirror 1, thereby obtain the state where the conjugate light source O' of the mirror is always still viewing from each point of the group 3. When the mirror 1 is swing by an angle theta, the light source O' is moved by lX2theta in the opposite direction. Hence, when the mirror 1 is moved parralel to the direction to cancel the above amount synchronously with the swing, the light source O' is positioned at the same point.
Patent JP-S61284938-A (JP)
Title: Integrated circuit device
Inventor: SUZUKI KAZUHIRO
IPC: H01L21/3205
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a high integration by electrically connecting by N- or P-type ion implanted wirings the first diffused layer wirings on a semiconductor substrate with one selected from a plurality of second diffused layer wirings on the substrate, thereby excluding an unnecessary area. CONSTITUTION:The first diffused layer wirings on a semiconductor substrate are electrically connected by N- or P-type ion implanted wirings with one selected from a plurality of second diffused layer wirings on the substrate. For example, when a wiring conductor region 2 is selected and connected from three wiring conductor regions 1, 2, 3 to be selected with one diffused layer wiring conductor region 5, the regions 2, 5 are electrically connected by N- or P-type ion implanted wiring conductor layer 4 therebetween. Thus, an unnecessary wiring region can be eliminated to effectively utilize the wiring regions like wirings 6.
Patent JP-S5919634-A (JP)
Title: Feed speed controller for wire-cut electric discharge machine
Inventor: SUZUKI YASUO
IPC: B23H7/02
Filed: 1982-07-21
Abstract: PURPOSE:To improve the working efficiency and to prevent breaking of wire-cut electrode, by constructing such that the wire-cut discharge work is performed automatically even when the setting of feed speed has modified the work (pulse) condition. CONSTITUTION:A feed speed controller for a wire-cut electric discharge machine where the setting level of a feed servo is called in accordance with the working condition to be set automatically when performing discharge work is comprised of a memory 20, D/A converter 21, differential amplifier 22, etc. The average voltage across a capacitor under discharge work is applied through a terminal 31 onto the amplifier 22 and when the feed speed is relatively low the output from the amplifier 22 is brought to logical ''1'' to apply a signal from a counter 25 through AND gate 24 and an operational pulse generator 23 onto NC device 26 to quicken the work speed by one step. Consequently breaking of wire-cut electrode is prevented.
Patent JP-H07312510-A (JP)
Title: Branch connector
Inventor: OISHI YUICHI
IPC: H01R4/64
Filed: 1994-05-16
Abstract: PURPOSE:To avoid the large sized connector and to avoid interruption of a signal at switching by connecting two coaxial connectors with a low loss transmission line and connecting the transmission line and a 3rd coaxial connector with a high impedance transmission line. CONSTITUTION:Two coaxial connectors 106 are fitted to a bottom side of a base 102 and a 3rd coaxial.connector 107 is fitted to an outer side of a vertical wall 103. A center conductor of the two connectors 106 is connected to a strip line 108a and extended via a chip resistor 109 having a comparatively high resistance and connected to a center conductor of the 3rd connector 107. Furthermore, the strip line 108b extended in crossing with the extended part is connected to a ground conductor via a chip resistor 110 having a comparatively low resistance. The impedance of the strip line is selected to be a desired impedance and the earth conductor of the strip line is connected to an outer conductor of the coaxial connector. Thus, a low loss line is used to interconnect the two connectors 106 and the connector 107 acts like a high impedance check terminal.
Patent JP-H04350494-A (JP)
Title: Vapor type heating plug
Inventor: KOURO AKIO
IPC: B29C47/78
Filed: 1991-05-29
Abstract: PURPOSE:To easily mount even in an existing facility by an inexpensive structure and to efficiently heat particularly in a system having a small necessary heating amount. CONSTITUTION:A plug body 21 and vapor tubes 31, 32 are provided, both ends of the tubes 31, 32 are connected to a vapor input passage 23 and a vapor discharge passage 24 provided through the body 21, and the body 21 is mounted on a sidewall 44 of a heat exchanging housing 40.
Patent JP-H11318722-A (JP)
Title: Pot
Inventor: YAMANAKA SHIGEHIRO
IPC: A47J41/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To achieve a favorable designing sense while obtaining a firm fixation by fixing a neck member having an operable or closeable lid-body upward in a pot which has a shell member formed with a vacuum bottle itself made of metal to keep a liquid warm. SOLUTION: Screwing means 12 and 15 to be mutually screwed are arranged between a shell member 6 and a neck member 6 while fixing means 13 and 19 for fixing the screwed state by the screwing means 12 and 15 are so arranged to be inserted into an inwardly and outwardly overlapped part between the neck member 6 and the shell member 2 horizontally to the shell member 2 from the neck member 6. Unlike the fixation made by a plurality of screws toward the shell member 2 below the neck member 6, exposure of the head of the screws is avoidable. Two kinds of fixation different in direction ensures a firmer fixed state.
Patent JP-H09308903-A (JP)
Title: Manufacture of hot rolled steel sheet
Inventor: AZUMA SHOZO
IPC: C21D9/52
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the method for manufacturing hot rolled sheets by which the productivity of a hot rolling mill is improved and the latitude of operation is enhanced by making the set temp. of a heating furnace definite without varying the output of the heating furnace in accordance with product size, kinds of steel, surface properties or the like, and furthermore enabling securement of a prescribed finish temp. SOLUTION: This method for manufacturing the hot rolled steel sheet in a hot rolled sheet manufacturing line provided with a heating furnace 1, a rough rolling mill 2, a rough bar (sheet bar) heating device 3 between the final stand of the roughing mill and a finishing mill 4 consists of a stage for heating a slab at a constant temp. which is independent on the rolling stock, a stage for roughly rolling the heated slab to obtain the rough bar, a stage for heating the rough bar to a prescribed temp. which is dependent on the rolling stock and a stage for finish-rolling the heated rough bar. If is preferable to execute the heating of the rough bar by an induction heating device.
Patent JP-2000320573-A (JP)
Title: Clutch piston for fluid-type transmission
Inventor: OYA TOSHIAKI
IPC: F16D25/0638
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To light a weight so as to ensure sufficient rigidity and durability by forming a cylindrical part guided on the annular inner wall surface of a clutch cylinder in large and small two steps, and integratedly and continuously disposing an annular plate part along a diameter direction on the axial end of the small diameter cylindrical part. SOLUTION: Seal lips 30, 31 are fitted to an inner cylindrical part 19 and an outer cylindrical part 20 of a clutch piston 11 to ensure oil pressure for operating the clutch piston 11. A fastening margin is controlled, so as to be brought in linear contact or brought in surface contact a tip end of the lip with an outer peripheral surface of an inner cylindrical part 9 of the clutch cylinder 3 and an inner circumferential surface of the outer cylindrical part 10. In the clutch piston 11, the outer cylindrical part 20 guided on an annular inner wall surface of the clutch cylinder 3 is formed into large and small shapes of two steps. Since a step difference size between a small diameter part 21 and a large diameter part 22 in the outer cylindrical part 20 is rationalized, weight can be lightened, using a thin wall plate material, so that rigidity and durability can be ensured.
Patent JP-2000313355-A (JP)
Title: Cowl top panel mounting structure
Inventor: YASUKOCHI SATOSHI
IPC: B62D25/08
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a cowl top panel mounting structure capable of suppressing the reduction of rigidity and draining water on an extension cowl top. SOLUTION: This cowl top panel mounting structure is constituted in such a way that both end parts of an extension cowl top are provided along a spring support upper face part 8a of a strut tower part 8 formed in both side fringe parts of a vehicle 10. In this case, a strut tower upper part closed cross section part 25 extending along the direction of vehicle width is formed in a front fringe part 23c of an extension cowl top panel main body 23, and water drain holes 23e flowing water in a strut tower part upper face part 8a down into the strut tower upper part closed cross section part 25 are formed in both end parts to communicate them by a communicating hole 11d flowing water further into a vehicle body both side fringe closed cross section part 30 from the strut tower upper part closed cross section part 25.
Patent JP-2000315317-A (JP)
Title: Manufacture of magnetic recording tape
Inventor: MASUYAMA KENICHI
IPC: G11B5/84
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method of a magnetic recording tape suitable for a magnetic recording and reproducing device for high density recording having a reduced head ware, a reduced generation of drop-out due to clogging of a head and high reliability with reduced error. SOLUTION: This is a method for manufacturing a magnetic recording tape 10 by calendering a long size magnetic recording web having a magnetic recording layer containing ferromagnetic powder and a bonding agent applied and formed on one side of a long size supporting web and a back-coat-layer applied and formed on the other side of the supporting web and then by slitting the long size magnetic recording web in a longitudinal direction. At this time, the method for manufacturing the magnetic recording tape 10 comprises a step of sliding the surface of the magnetic recording layer of the slit magnetic recording tape 10 with a molding formed from constituent materials of a magnetic head mounted on a magnetic recording and reproducing device in which the magnetic recording tape 10 is used. The molding is preferably formed from the constituent materials of an MR head or an inductive head.
Patent JP-H08317911-A (JP)
Title: By-finger sphygmomanometer
Inventor: ITONAGA KAZUNOBU
IPC: A61B5/022
Filed: 1995-05-25
Abstract: PURPOSE: To materialize downsizing of a sphygmomanometer when carried by hand (not used). CONSTITUTION: This sphygmomanometer is composed of a manometer body 1, a lid 4 which is fitted to the monometer body 1 and can be opened and shut by a hinge 5, a finger cuff 2 which is fixed partially inside the lid 4, and a finger cuff storing part 3 which is fitted to the manometer body 1. When the lid 4 is opened, the finger cuff 2 becomes almost cylindrical so that the finger can be inserted in it. When the lid 4 is shut, it is folded and stored in the finger cuff storing part 3.
Patent JP-H09310111-A (JP)
Title: Pellet for producing sponge iron and production of sponge iron
Inventor: MATSUMURA TOSHIHIDE
IPC: C21B13/10
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To promote reducing reaction in a sponge iron production and to restrain the breakage of pellet on the way of heating by using the pellet controlling volatile matter content in a carbonaceous material. SOLUTION: In the pellet containing the carbonaceous material composed of the carbonaceous material and iron oxide used to the production of the sponge iron, the volatile matter content in the carbonaceous material is restrained to <=0.026mol/g. The volatile matter in the carbonaceous material is CH4 , H2 , CO, CO2 , moisture, etc., of its own. The reducing reaction can be promoted without raising the temp. of the atmosphere in the reaction furnace by using the carbonaceous material restraining the volatile matter content as a reducing agent. This method can be applied to all high temp. reaction furnace. The desirable content of the volatile matter in the carbonaceous material is 0.020-0.026mol/g. The carbonaceous material can use the simple substance thereof or the mixed material mixing plural carbonaceous materials.  By this method, the productivity of the product sponge iron can be controlled and the sponge iron having the stable quality can be produced in large quantity.
Patent JP-S63290386-A (JP)
Inventor: YAGI KATSUYOSHI
IPC: F26B11/22
Filed: 1987-05-22
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-S62282440-A (JP)
Title: Manufacture of resin-sealed semiconductor
Inventor: SAKAI KUNIHITO
IPC: B29C45/14
Filed: 1986-05-30
Abstract: PURPOSE:To obtain an IC of excellent reliability in dampproof property, heat-resisting property and the like having no disconnection of wire and the like by a method wherein a pot is formed in the volume larger than that of the maximum volume of the heated molding resin expanded in vacuum state, and after the molding resin has been arranged in the pot and the pot has been evacuated, the external shape of an IC is formed, and the air, the moisture and the low boiling point substance contained in the molding resin are removed. CONSTITUTION:Taking into consideration of the fact that the molding resin heated up to 100 deg.C or thereabout expands about two times larger in a vacuum state, a pot having the volume in excess of the expansion coefficient of molding resin is used in the method wherein bubbles are removed in the pot. The inside of the pot 4 is evacuated, and when the molding resin 7 is sufficiently expanded and the low boiling point substance and the the air contained therein is removed, the molding resin 7 begins to contract on the contrary. At this point of time, a valve 10 is moved upward, a valve ring 15 is closely contacted to the lower part of the top force 1, and the valve 10 is closed. Then, a plunger 3 is moved upward, and the molding regin 7 is compressed. The molding resin passes a runner 8 by the pressure generated as above, it flows to each cavity 5, and an IC 6 is sealed with the molding resin.
Patent JP-H06336188-A (JP)
Title: Reinforcing structure for hull and tank
Inventor: ABE AKINORI
IPC: B63B3/56
Filed: 1993-05-27
Abstract: PURPOSE:To suppress the occurrence of a defect due to a discontinuity section of welding heat by forming a ground face flattened to the connection range with a reinforcing material on the surface of a butt weld section of a bulkhead, and forming a linear fillet weld section at the corner section between the bulkhead including the ground face and the reinforcing material. CONSTITUTION:The surface of the butt weld joint of a bulkhead 1 is flattened by grinding to form a reinforcing structure D. The range of a ground face 21 to be flattened is set somewhat larger than the width added with the width of a reinforcing material 3 and the width of both the right and left fillet weld sections 22. The reinforcing material 3 is mounted on the surface of the bulkhead 1 astride the ground face 21, and the fillet weld sections 22 integrating them are formed at the corner section formed by the surface of the bulkhead 1 and the side face of the reinforcing material 3. The fillet weld sections 22 are linearly continued, the occurrence of a discontinuity section of welding heat at the intersection between the butt weld joint and the fillet weld sections 22 is resolved, and the occurrence of a defect is suppressed.
Patent JP-S5351984-A (JP)
Title: Semiconductor device
Inventor: SASAKI YOSHITAKA
IPC: H01L27/02
Filed: 1976-10-21
Abstract: PURPOSE:To manufacture the semiconductor device by integrating it together with conventional longitudinal type transistors requiring sufficient inverse voltage, without injuring the high speed nature of the logical elements such as S<2>L.