baber/WOPTO huggingface dataset:
Patent JP-H11243175-A (JP)
Title: Composite semiconductor device
Inventor: FUJINO HIROSHI
IPC: H01L25/18
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve a composite semiconductor device in mounting density by a method, wherein a recess is provided to the underside of a large semiconductor device package, and a small electronic component is inserted in the recess to integrally form the package. SOLUTION: A large-size semiconductor device 11 and a small-size semiconductor device 13 are separately manufactured, wherein chips t1 and t2 are each connected to leads 14 and 15 via bonding wires b, and the devices 11 and 13 are separately sealed up with molding synthetic resin r into QFP packages. Then, a recess 12 nearly square or rectangular as viewed from below is provided to the underside of the semiconductor device 11. A QFP package of the semiconductor device 13 is fixed in the recess 12 to form a composite semiconductor device A1 of integral structure.  With this setup, a composite semiconductor device of this constitution becomes smaller in the ratio of floor space to function than in the case, where semiconductor devices are arranged two-dimensionally, or a package where chips are arranged in a two-dimensionally and housed, so that composite semiconductor devices can be improved in mounting density, when they are mounted on a printed board or the like.
Patent JP-H09206381-A (JP)
Title: Inhaling type oral administration instrument
Inventor: OKI HISATOMO
IPC: A61M13/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an oral administration instrument capable of delivering a powdered medicine stored in a medicine container or in a capsule to a patient without fail. This is to be accomplished by preventing the powdered medicine in the medicine chamber or in the capsule to be released to outside by air blown into an inhaling port. SOLUTION: A reverse air absorbing chamber 19 is situated between an auxiliary flow path at a flow inlet side 20 and an auxiliary flow path at a flow exit side. With this configuration, the auxiliary flow path at the flow exit side is widely opened. Therefore, a patient can breathe easily when the patient is to be administered with a powdered medicine by a flow of inhaling air through the following paths. They are the auxiliary flow path at the flow inlet side 20, the reverse air absorbing chamber 19, the auxiliary flow path at the exit side 21, and an inhaling path 5. When the patient coughs and air is blown to the inhaling path 5, the initially blown air is to be absorbed and stored instantly from the auxiliary flow path at the flow exit side 21 of small draft resistance to the reverse air absorbing chamber 19. Thus, only with removing the mouth of the patient from the inhaling port 4 rapidly, the powdered medicine in the capsule is prevented from being released to outside by the flow of inhaling air.
Patent JP-S63211959-A (JP)
Title: Line switching unit
Inventor: INOUE YASUSHI
IPC: H04N1/00
Filed: 1987-02-27
Abstract: PURPOSE:To attain facsimile communication similarly to a normal time even if a switching unit itself is in trouble by providing a line switching means and a control means which switches the switching means on the side of a non- priority line only when a number to select the non-priority line is added among dial numbers originated from a facsimile equipment. CONSTITUTION:The switching unit is constituted of the switching circuit 41 which switches and connects the facsimile equipment 1 to either a subscriber line 2 or a private line 3, and the control circuit 42 which receives the dial number transmitted from the facsimile equipment 1 at the time of origination and switches the switching circuit 41 on the side of the private line. At the time of manual dial origination from the telephone set, the line is automatically selected and facsimile communication succeeding to dial origination is executed. Origination is made from the private line 3 only when the identification number for selecting the private line is added to a first digit at the time of autodial origination of the facsimile equipment 1. Thus, the facsimile equipment 1 is directly connected with the subscriber line 2, whereby facsimile communication can be executed even if the switching unit itself a is in trouble.
Patent JP-H11230206-A (JP)
Title: Brake assembly of disc brake for vehicle
Inventor: FURUKAWA HITOSHI
IPC: F16D65/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To directly and easily mount a brake assembly of a disc brake for a vehicle by combining major constitutional members thereof into the brake assembly. SOLUTION: A mounting blanket 3 is fixed to a hub carrier 5 detachably connected to a vehicle body side support member S. The hub carrier 5 is engaged with an axle hub 1 through a bearing 6. The hub carrier 5 is provided with a connecting means so as to be detachably connected to the support member S, whereby the axle hub 1, the hub carrier 5, the mounting blanket 3, caliper 4, a disc rotor 2, and a braking pad 8a, 8b are combined mutually.
Patent JP-H07255150-A (JP)
Title: Motor
Inventor: TOZAWA MUTSUO
IPC: H01R39/14
Filed: 1994-03-15
Abstract: PURPOSE:To provide a motor with an advantage in small-size and fewer man- hours without an additional masking step and the like, along with an armature shaft formed in a simple manufacturing step. CONSTITUTION:An armature shaft 40 has a plurality of projected parts 40c at a fixing part for a commutator 44 in a motor 1. The projected part 40c is larger in outer diameter than a warm part 40b and inserted by press into a cylindrical member 42 of the commutator 44.
Patent JP-H03248467-A (JP)
Title: Schottky barrier semiconductor device
Inventor: WAKATABE MASARU
IPC: H01L29/47
Filed: 1990-02-27
Abstract: PURPOSE:To sharply reduce reverse direction power loss by forming a semiconductor region so as to encircle one or a plurality of divided one conductivity type semiconductor regions set up so that a space charged region extending from the semiconductor region to the one conductivity type region may be buried, when reverse direction voltage is impressed. CONSTITUTION:A mosaic-shaped semiconductor region 6 encircling a plurality of one conductivity type regions and a reverse conductivity type region 7 are provided inside the semiconductor region 6 encircled by a guard ring region 4, and guard ring regions are connected at least one point in the semiconductor region. Further, the dimensions a, b of the one conductivity type region enclosing by the semiconductor region (buried region) 7, are selected as small as possible within a range where the forward characteristics are not impaired and filled with the space charge region of a PN junction when reverse voltage is impressed. In this connection, the distances a, b are desirably to be the distances not exceeding two times the extent of a space charged layer by PN junction. That is, when reverse voltage is impressed, the space charged layer is gradually spread as shown by a dotted line. That is, when impressed voltage is heightened from small voltage to high voltage, a depletion layer is spread from (b) to (c).
Patent JP-S61206581-A (JP)
Title: Ultrasonic joining device
Inventor: MARUTA HIDEO
IPC: H01L21/60
Filed: 1985-03-08
Abstract: PURPOSE:To execute stable joining at a high speed with a joining tool under ultrasonic oscillation by oscillating an ultrasonic oscillator by constant current driving and impressing the oscillation to the joining tool. CONSTITUTION:After a ball is formed to the top end of a fine wire W extended to the top end of the bonding tool 19, an oscillating arm 12 is rotationally driven by a driving device 11 to press-weld the ball to an electrode pad of a semiconductor pellet P by the bonding tool 19 provided to the top end of a bonding arm 14. The ultrasonic oscillator 26 attached to the rear end of the arm 14 is driven by the constant current from an ultrasonic output circuit 25 for the wire bonding period to oscillate ultrasonically the oscillator 26. The oscillation is amplified by the arm 14 and is transmitted to the tool 19. The ball formed to the top end of the wire W is then joined to the electrode pad by the press welding of the tool 19 and the ultrasonic oscillation transmitted through the tool 19.
Patent JP-H06234376-A (JP)
Title: Rubber crawler structure
Inventor: KUMANO YOICHI
IPC: B62D55/253
Filed: 1993-02-09
Abstract: PURPOSE:To improve a rubber lug formed at the outer peripheral surface in the structure of a rubber crawler. CONSTITUTION:In a rubber crawler A rotated being stretched between a sprocket and an idler, a rubber lug 2 is formed at the outer peripheral surface of an endless rubber elastic body 1, and the tip part of the lug 2 extended in the longitudinal direction of the rubber crawler A is formed to be lower than the height of the center part of the rubber lug 2. It is desirable that the rubber lug 2 is formed of a lateral lug 21 extended laterally in relation to the longitudinal direction of the rubber crawler A, and a longitudinal lug 20 extended longitudinally; and the longitudinal lug 20 is lower in height than the lateral lug 21.
Patent JP-S60189078-A (JP)
Title: Recognition system for attitude of graphic pattern
Inventor: TAKANO HIDEHIKO
IPC: G06T7/60
Filed: 1984-03-08
Abstract: PURPOSE:To detect the attitude of the graphic pattern of a component with a simple geometric form easily by counting positive and negative pulses of the differential waveform of the graphic pattern. CONSTITUTION:An object of attitude recognition is roughly in a rectangular shape, and some of sizes is set along a guide to obtain four kinds of attitude each shifted consecutively by 90 deg.. The graphic pattern supplied in an array is read by a pattern input device firstly and binary-coded graphic data 1 is obtained. Then, a shape recognizing device performs data processing and the data is converted into an X-axial projection chart 2x and a Y-directional projection chart 2y. Those are differentiated to obtain 3x and 3y. The obtained differential waveforms have a positive and a negative pulse array according to various shape patterns, which is aimed at to identify not only different graphic patterns, but also their attitudes.
Patent JP-H05237584-A (JP)
Title: Method for forming shaft-shape member and device therefor
Inventor: YASUDA TAKESHI
IPC: B21K1/06
Filed: 1992-03-02
Abstract: PURPOSE:To efficiently form an expanded diameter part in high accuracy even the expanded diameter parts having different shape arranges in each of both ends of a base stock and to efficiently enable miniaturization of the whole device. CONSTITUTION:This device is provided with a first and second punches 18, 20 so as to be freely engaged at both ends of the shaft-shape member 12, a first and second dies 22, 24 for forming the first and second expanded diameter parts 14, 16 at both ends of the shaft-shape member 12 under co-operating work of the first and second punches 18, 20, supporting mechanisms 26a, 26b for float-supporting the first and second dies 22, 24, pressing mechanism 28 for giving the pressing force to the uni-axial direction to the shaft-shape member 12, a slit die 30 for supporting the outer peripheral part of the shaft-shape member 12 and split die holders 32a, 32b for press-holding this split die 30 are provided.
Patent JP-H01217442-A (JP)
Title: Camera possessing winding shaft interlocking with back cover
Inventor: HORIUCHI TORU
IPC: G03B17/28
Filed: 1988-02-26
Abstract: PURPOSE:To simplify loading/unloading action of a cartridge by providing a winding shaft which is ascended by a spring means, turning a lever due to closing of a back cover and projecting the winding shaft to a cartridge room. CONSTITUTION:When the back cover 7 is closed with respect to a camera main body, the winding shaft 20 projects from the cartridge room 10 and can engage with a spool of the cartridge. When the back cover 7 is opened, the winding shaft 20 rises due to the action of a torsional spring 16 and is always to retreat from the cartridge room 10. I.e., when the back cover 7 is opened, a projection 7B considerably retreats to the right, so that the lever 11 revolves clockwise and rotates the lever 12 counterclockwise. As a result, the lever 12 raises the winding shaft 20 till it stops, and moves a slotting part 20A to retreat from a space in the cartridge room 10. Thus, operations such as loading/ unloading action of the cartridge are simplified.
Patent JP-S62203954-A (JP)
Title: Output control device for internal combustion engine
Inventor: MATSUMOTO SHINICHI
IPC: F02D41/22
Filed: 1986-02-28
Abstract: PURPOSE:To obtain optimum air-fuel ratio at any time in an engine equipped with a 2nd throttle valve for controlling vehicle slippage by setting an upper limit of opening and/or closing speed of the 2nd throttle valve when acceleration slip control is performed. CONSTITUTION:An internal combustion engine M1 equipped with a 1st throttle valve M4 in its suction passage M2 and linked with an accelerator pedal M3, performs fuel increment compensation, when the engine is discriminated to be in acceleration based on the throttle valve opening degree, by means of a fuel increment compensation means M5. Further, a 2nd throttle valve M6 is arranged on the downstream side of the said valve M4 to control the opening degree of the valve M6 when drive wheel slip is detected with an acceleration slip control means M8 according to the degree of the slip so that acceleration slip control is performed. Here, an upper limit setting means M9 is arranged for setting an upper limit of the opening in the acceleration slip control means M8. With this constitution, an optimum air-fuel ratio is obtained at any time to improve driveability.
Patent JP-S61206779-A (JP)
Inventor: KATO NORIMITSU
IPC: B66B7/04
Filed: 1985-03-08
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-S52128378-A (JP)
Title: Preparation of pyridoxamine
Inventor: FUJIWARA YOSHITAKA
IPC: C07D213/66
Filed: 1976-04-19
Abstract: PURPOSE: Direct preparation of pyridoxamine with single process from pyridoxine by reacting the pyridoxine with ammonia thereby selectively aminomethylating the hydroxymethyl group of the 4-position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58163592-A (JP)
Title: Circumferential welding method of pipe material
Inventor: YOSHIDA YASUYUKI
IPC: B23K9/08
Filed: 1982-03-20
Abstract: PURPOSE:To prevent the disturbance of a welding arc by a magnetic field and to form an excellent weld zone in the stage of welding a pipe material circumferentially while rotating a welding torch by winding beflore hand a power feed cable which connects the welding torch and a welding head on the welding torch in the direction opposite from the rotating direction of the welding torch. CONSTITUTION:Pipe material 4, 4 made of an Al alloy or the like welded circumferentially with a welding torch 2 while the torch is rotated around the weld zone. An electric power supply cable 3 which connects a welding head 1 and a welding torch 2 is beforehand wound on the torch 2 in the direction opposite from the rotating direction thereof and an earth cable 6 connected to the material 4 is beforehand wound on the material 4 in the rotating direction of the torch 2 roughly in accordance with the number of windings of the cable 3. The direction of the induction field H1 by the eddy current of the cable 3 and the magnetic field H3 by the cable 6 are made mutually opposite and offset each other, thus only the magnetic field H2 by the current of the torch 2 remains and since the disturbance of the welding arc is obviated, the weld zone 5 having stable quality is formed.
Patent JP-H05237669-A (JP)
Title: Rail gas pressure welding machine
Inventor: OISHIBASHI KOJI
IPC: B23K101/26
Filed: 1992-03-02
Abstract: PURPOSE:To reduce overall weight by forming the peripheries of guide shafts and the intervals between the guide shaft of the top and the guide shafts of the bottoms into thick walls and forming a burner case into attachable and detachable structure. CONSTITUTION:Plural mobile frames 10 and the burner case are supported by the guide shafts in the longitudinal direction of rails to be joined. The rails are heated, pressurized and welded with pressure in a clamped state. Each frame 10 is supported by the guide shafts inserted into insertion holes 31 with three places of the top situated at the rail upper part. Therewith, the peripheries of the guide shafts and the intervals between the guide shaft of the top and the guide shaft of each bottom are formed into the thick walls. The burner case is formed into the attachable and detachable structure covered from above on the three guide shafts. Consequently, the number of guide shafts can be reduced.
Patent JP-S62201949-A (JP)
Title: Rubber composition
Inventor: TAKINO HIROSHI
IPC: C08L61/28
Filed: 1986-02-28
Abstract: PURPOSE:To provide a rubber compsn. which gives rubber goods having excel lent dynamic properties, adhesion to fibers and metal and processing char acteristics and gives an vulcanized rubber having excellent characteristics, by blending a rubber with resorcinol (derivative) and a specified melamine derivative. CONSTITUTION:100pts.wt. natural or synthetic rubber (A) (e.g., isoprene rubber) is blended with 0.1-7pts.wt. resorcinol (derivative) (B) (e.g., a resorcinol/ formaldehyde resin), 0.5-7pts.wt. melamine derivative (C) having a bonded formalin unit and a bonded methoxy group unit per melamine molecule in such a rate that 4 <= the number of bonded formalin units <= 6; 2 <= the number of bonded methoxy groups < 6 provided that when the component A contains silica, 4 <= the number of methoxy groups < 6 and the content of monomer is 60-90%, and optionally a vulcanizing agent, a vulcanization aid, a vulcanization retarder, a reinforcing agent, a colorant, etc.
Patent JP-H01218303-A (JP)
Title: Train monitoring system
Inventor: OKAJIMA TOSHIRO
IPC: B61L25/04
Filed: 1988-02-26
Abstract: PURPOSE:To shorten recovery time, when a fault occurs on a main line, by storing train condition data in a storing means and transmitting the train condition data through a transmitting means to a ground station. CONSTITUTION:A train controller 21 collects operating condition data of machines in a train 2 through a detection circuit connected to a data line 11 and displays the operating condition data onto a monitor, while simultaneously the controller 21 judges measurement results and stores the results in a memory. Upon occurrence of a fault in a vehicle, the train controller 21 stores conditional information of machines in a non-volatile memory based on a fault interruption signal fed through a fault interruption line 10 and makes a fault indication with a monitor. Furthermore, abnormality information is transmitted through a transmitter/receiver 2, a transmission antenna 3, a ground train information transmitter 13, an optical information transmission path 15, and a transmitter/ processor 14 to a monitor in vehicle inspection section and a computer system in a factory.
Patent JP-S60192005-A (JP)
Inventor: IWASAKI TAKASHI
IPC: E01C19/08
Filed: 1984-03-09
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-S59169738-A (JP)
Title: Machine tool
Inventor: UCHIDA YOSHIROU
IPC: B23Q1/56
Filed: 1983-03-17
Abstract: PURPOSE:To machine four side surfaces and the upper surface of a work and release chips effectively without allowing them to stick to the work, a pallet, etc. by arranging the pallet rotatably around a vertical axis and indexically rotatably around a horizontal axis. CONSTITUTION:The base 2 of a machining center 1 consists of a sliding bed portion 3 and a column sliding bed portion 4, and a saddle 5 is mounted on the guide 3a of the portion 3. A main shaft unit 8 is mounted on the guide 5a of the saddle 5, and a tool inserting hole 12a is formed on a main shart 12. A servo motor 55 is fitted on a column 42, and a table saddle 53 is driven to move up and down against the column 42 by the motor 55. The saddle 53 arranges a pallet table 59 movably in the axis direction and rotatably, and the table 59 is indexed at a predetermined angle. A pallet 66 is slidably fitted on a pallet bed 68 and is protruded or withdrawn by a cylinder 69.
Patent JP-H0591556-A (JP)
Title: System for controlling mobile robot
Inventor: SAWADA JUN
IPC: H04W88/00
Filed: 1991-03-11
Abstract: PURPOSE:To widen a working operation range by enabling the control of a mobile robot even when no operator always exist in the vicinity of the robot. CONSTITUTION:This mobile robot control system is provided with a controller 1 mounted on the mobile robot for executing work over a wide range and controlling the operation or the like of the robot, an operation device 14 provided with a function for applying a command for controlling the robot and displaying the status of the robot controlled by the controller 1, and a mobile telephone 7 mounted on the robot and exchanging data with radio waves between the device 14 and the controller 1 connected through a communication line network 12 and a telephone line 16.
Patent JP-H10242163-A (JP)
Title: Semiconductor device
Inventor: MOCHIZUKI KAZUHIRO
IPC: H01L29/205
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To increase the emitter grounded current amplification factor of a hetero-junction bipolar transistor by providing an emitter contact layer having a smaller area of its surface facing an emitter layer than a base-collector area and larger area of its opposite surface than this area and setting the thickness of the emitter layer within specified range. SOLUTION: A first emitter contact layer 2 is formed on a GaAs semiconductor substrate 1 and an etching stopper layer 3 and second emitter contact layer 4 and laminated. The second layer 4 has a truncated pyramid shape with a side face of (111) plane. The effective emitter area, i.e., the contact area of the contact layer 4 and emitter layer 5 is less than that of a base layer 6 and collector layer 8 and the opposite surface area to the emitter layers 5 is larger than this area and the emitter layer 5 has a thickness of 15-50nm.
Patent JP-H11242766-A (JP)
Title: Cash management system
Inventor: SASAKI KAZUTO
IPC: G07D9/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a cash management system for surely counting the total number of small bundles whose band positions are different. SOLUTION: This system is provided with an accumulating means which accumulates the first kind of bundle whose first position is bundled with a band and the second kind of bundle whose second position is bundled with a band, first detecting means S1 which detects the band of the first kind of bundle moved and accumulated along an accumulating direction, second detecting means S2 which detects the band of the second kind of bundle, third detecting means S3 positioned symmetrically to the first detecting means for detecting the band of the first kind of bundle, fourth detecting means S4 positioned symmetrically to the second detecting means for detecting the band of the second kind of bundle, and counting means 301 which counts the number of the bundles from the number of the bands counted based on the detected results of the first, second, third, and fourth detecting means.