baber/WOPTO huggingface dataset:
Patent JP-H08161066-A (JP)
Title: Voltage regulator
Inventor: URURIHI TOISU
IPC: H01L27/092
Filed: 1995-05-31
Abstract: PURPOSE: To provide a voltage adjusting device whose dynamic output impedance in a high frequency is low and which can effectively suppress high frequency interference. CONSTITUTION: A first p-channel transistor 4 and a first n-channel transistor 5, which are connected in parallel and have gate terminals connected to the outputs of an error amplifier 2, are provided. The source terminal of the first p-channel transistor 4 is connected to a first fixed potential point k1 and the source terminal of the first n-channel transistor 5 to a second fixed potential point. k2. A switch device by a p-channel current mirror 6 connecting the current of the first p-channel transistor 4 and the current of the first n-channel transistor 5 to a node k1 connected to an output line for obtaining the difference of the currents of the two transistors 4 and 5 is provided. The first fixed potential point is the node k1 connected to the output line.
Patent JP-H05327285-A (JP)
Title: Method and apparatus for replacing electronic component
Inventor: ISOGAI YOSHIO
IPC: H05K3/34
Filed: 1992-05-26
Abstract: PURPOSE:To facilitate mounting and removal of an electronic component with high reliability by one apparatus in a replacing nozzle, and to provide a method and an apparatus for replacing the component to be used widely for formation of a circuit of various electronic equipment. CONSTITUTION:The apparatus for replacing an electronic component comprises a replacing nozzle 13 having a center hole 13 opened at an axial center, a heating gas supplying connecting port 13e provided on an upper surface, a radial spray groove 13e formed on a lower surface, a heating gas exhaust port 13b and a cooling gas supply port 13c arranged with valves 3-3b, 3-3c at the intermediate to be connected from one side face to the hole 13a in such a manner that a valve 3-3a is arranged at the intermediate between the ports 13b and 13c of the hole 13a and a vacuum suction hole 13f opened at the lower surface to suck the component, and a control circuit for controlling vertical movements of the nozzle 13, positioning movement of a printed board to be mounted with the component and switching of the valves 3-3a, 3-3b, 3-3c.
Patent JP-S61292285-A (JP)
Title: Tape cassette
Inventor: YOSHII TETSUJI
IPC: G11B23/087
Filed: 1985-06-19
Abstract: PURPOSE:To eliminate a directional difference in engaging strength and to obtain a sure holding in engaging for a movement in any direction by providing an elastic arm having a engaging projection that is engaged with the aperture of a sliding cover at a main body side so as to intersect orthogonally in the sliding direction of the sliding cover. CONSTITUTION:With inserting a cassette 1 to an opposite direction of arrow head A, the engagement between a engaging projection 10 and an aperture 15 is released by an engaging releasing member that is forwarded along with a notch 5 and a groove 22 and a sliding cover 3 is pushed open against spring power by an abutting member that is forwarded from a notch A. In a pushed open position completed, an aperture 16 is positioned at the position of the connecting projection 10 and an opening state is connected and held and by rotating a cover 2 rotating to upper direction, a front aperture is opened. An elastic arm 11 which supports the engaging projection 10 is provided so as to intersect orthogonally with the sliding direction of the sliding cover 3 and it functions under the same condition against in any moving directions of the sliding cover 3. Thereby, the directional difference caused by the recess and the bite of the elastic arm 11 can be eliminated to result a secure engaging holding.
Patent JP-2000323479-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HASEGAWA TOSHIAKI
IPC: H01L21/768
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent migration of copper in a copper wiring from an interface between a barrier metal layer and a nitride layer to an interlayer insulating film and thus to prevent the occurrence of a leak current and a short circuit between neighboring wirings, by simply covering the upper surface of the copper wiring formed in a wiring trench via a barrier metal layer with a nitride film. SOLUTION: A semiconductor device having a wiring 24 formed in a recessed portion (wiring trench) 22 formed in an interlayer insulating film 21 has a first barrier layer 23 covering the wiring 24 from under the wiring 24, and a second barrier layer 25 covering the wiring 24 from over the wiring 24, wherein the first barrier layer 23 overlaps the second barrier layer 25.
Patent JP-H04334598-A (JP)
Title: Apparatus for drying sludge
Inventor: SATO AKIRA
IPC: C02F11/12
Filed: 1991-05-08
Abstract: PURPOSE:To dry sludge efficiently and continuously. CONSTITUTION:A drying apparatus 6 composed of a drying drum 3 equipped with an agitation device 2 in it and an attached hot air generator 5 and a cyclone 7 are integrated by connecting with a joint pipe 11 between an outfall 9 of the drying drum 3 and a blowing inlet 10 of the cyclone 7. The joint pipe 11 is equipped with a blower 12, and an exhaust port 13 of the cyclone 7 is equipped with a deodorizing device 15 deodorizing an exhaust gas. The agitation device 2 is formed by fixing agitation blades 27 around its rotary shaft 26 at required intervals. At the ends of the agitation blades, triangular groove- cutting edges with sharp tips 41 are installed; the groove-cut blades 41 form V-shaped grooves on an attached layer fixed on an internal surface 47 of the drying drum 3.
Patent JP-S624034-A (JP)
Inventor: NAGAO SOICHI
IPC: B65B1/00
Filed: 1985-06-19
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-H01303537-A (JP)
Title: Exclusive control method for shared resources
Inventor: HIGUCHI KOUTAROU
IPC: G06F9/52
Filed: 1988-05-31
Abstract: PURPOSE:To easily produce an exclusive control program that can evade the deadlock by starting the occupied application of the shared resources when a file is newly registered and erasing the registration of the file when the occupied application is through with the shared resources. CONSTITUTION:The registration of a file is forcibly erased when the registration or the non-registration is confirmed for the file showing a busy mode of the shared resources. Then the registration of the file is confirmed continuously for a fixed period. Under such conditions, the registration of the file is forcibly erased. Furthermore a new file is registered while the old file is erased and the occupied application of the shared resources is started during the registration of the new file. Then the registered file is erased when the occupied application is through with the shared resources. Thus it is possible to easily produce an exclusive control program that can evade the deadlock.
Patent JP-H0428931-A (JP)
Title: Structure of sensor case
Inventor: URASHIMA HARUO
IPC: F24F13/20
Filed: 1990-05-25
Abstract: PURPOSE:To enable easily looking into the inside of a photosensor in maintenance and repair service and facilitate the replacement of the substrate or LED inside by separating the photosensor part and, after remodeling it into a photosensor case, by attaching it to a panel where an outlet is located. CONSTITUTION:A sensor case can be divided into two parts, one being a case bottom 8 and the other being a sensor cover 9. The case bottom 8 has the shape of L and is fixed to a panel with the lateral plane of the case bottom against the panel. A cushioning seat 15 and a heat insulator 16 are interposed between the panel 1 and the lateral plane of the case bottom 8 for the purpose of preventing transmission of heat from the panel to the sensor case. The sensor cover 9 has protrusions 11, one in the front and two in the back, and wedges 13, one of which is on the left of the front protrusion 11 and the other of which on the right, so that by fitting into a hole in the case bottom 8 corresponding to the protrusion they allow the case bottom 8 to be fitted in and removed easily. Windows for LED are formed in the sensor cover 9 and serve to ease the positioning. For the repair service and maintenance of the photosensor 14, the substrate 10 inside can be checked for a fault and replaced easily by removing the sensor cover 9 and without the need for detaching the panel.
Patent JP-S63297940-A (JP)
Title: Cooking apparatus
Inventor: TAKEI TAMOTSU
IPC: F24C15/00
Filed: 1987-05-29
Abstract: PURPOSE:To enable a defective dot to be detected simply and easily and to make it possible to enhance product performance and reliability to a great extent, by a method wherein each of dots of a dot matrix display unit is made to light up in sequence on every line. CONSTITUTION:A dot matrix display unit 40 has a multitude of anodes parallel to one another and a multitude of grids normal to the anodes and parallel to one another, and at intersections between the anodes and the grids are formed dots 43 to perform a pattern display by means of a combination of the lighting and the putting out lights of the dots 43. When the verification mode of the display unit is set to a control unit 20, each of the dots 43 of the dot matrix display unit 40 is made to light up in sequence on every line, and this lighting is carried out simultaneously with respect to a plurality of lines apart from each other at a predetermined distance. Thus, a plurality of line display 43L are moved downward in sequence at the predetermined distance. Accordingly, an inspector is to detect the portion of the putting out lights merely with respect to the aggregation of the dots arranged in juxtaposition in a transverse direction and, if there is any dot in a defective state of the putting out lights, it may be detected quickly and easily.
Patent JP-H1096765-A (JP)
Title: Emergency detection device transmitting position data by wireless telephone communication
Inventor: TOGNAZZINI BRUCE
IPC: H04W64/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an emergency detection device that can receive a distress signal from an optional position regardless of the geography and topography of a collision site. SOLUTION: Aportable emergency detector device 10 includes a global positioning system(GPS) receiver 12 for generating position data, and a wireless telephone transceiver 18 for transmitting position data as digital data to a called station through a wireless telephone network (cellular, PCS or satellite) 20 during bidirectional voice conversation. The emergency detector device 10 can be realized as a conventional wireless telephone 18 with an interface 14 that receives position data from an external GPS receiver and vehicle state data from an external vehicle control system. The data received from the interface 14 is stored in an internal storage device 38a and transmitted to the called station in response to an emergency event trigger.
Patent JP-S6113755-A (JP)
Title: Image forming method
Inventor: TOKUNAGA HIROSHI
IPC: H04N1/46
Filed: 1984-06-28
Abstract: PURPOSE:To reproduce an image containing chromatic and achromatic colors with high sharpness, high accuracy and easy control, by selecting a constant so that some of chromatic signal levels are separated from the achromatic signal levels. CONSTITUTION:A dichroic mirror 40 reflects the light of the G component and transmits the beams of B and R components. When a/(a+b)=k (o<k<1) is satisfied (a, b = optional constants), b[C] obtained by inverting the output of a CCD42 with b-multiplication is synthesized with a [M] obtained by inverting the output of a CCD41 with a-multiplication. This synthetic signal is shown in a figure B. Then some of chromatic levels (G and M) can be separated from the achromatic level as long as 2/3<=k<1 is satisfied.
Patent JP-H04229005-A (JP)
Title: Switchboard
Inventor: TANIMIZU TORU
IPC: H02B1/04
Filed: 1991-06-05
Abstract: PURPOSE:To provide a switchboard in which manual operation of protector circuit breaker, take-off circuit breaker, electric chamber and electric chamber is facilitated. CONSTITUTION:In the inventive switchboard, a network transformer 24 is made horizontal with low profile and network buses 35 are arranged thereon whereas a protector circuit breaker 33 and a take-off circuit breaker 34 are arranged, respectively, in electric chambers 8, 10 in front of a switchgear corresponding to the network bus. According to the invention, the circuit breakers 33, 34, the electric chamber 8, 10, and the like can be installed within easy access of an operator who can thereby manually operate the protector circuit breaker 33, the take-off circuit breaker 34 and the like, resulting in the improvement of operability.
Patent JP-S63298567-A (JP)
Title: Automatic calculating device
Inventor: SHIRAI MASAO
IPC: G06Q10/10
Filed: 1987-05-29
Abstract: PURPOSE:To improve the operability by reading a numerical value and a code of an arithmetic sheet, and calculating this numerical information by arithmetical operations designated by the code. CONSTITUTION:A prescribed table 12 is generated in advance on an arithmetic sheet 11, and also, a code for prescribing an arithmetic operation is entered into a space determined in advance of the sheet 11 so that a numerical value in the horizontal direction of this table 12 executes multiplication, and a numerical value in the vertical direction executes addition. As for this table 12, a unit price and quantity are entered in the horizontal direction, and other items are entered thereunder in the same way. The sheet 11 in which they have been entered is read by a read means and the arithmetic operation is executed, based on arithmetical operations which are set in advance in accordance with its code, and a result of operation is entered in a prescribed place of the sheet 11 by an entry means. In such a way, it becomes unnecessary to execute a calculation one by one by a computer, etc., and also, the calculation can be executed exactly.
Patent JP-S5835854-A (JP)
Title: Secondary electron detection unit
Inventor: NAKAIZUMI YASUSHI
IPC: H01J37/244
Filed: 1981-08-28
Abstract: PURPOSE:To eliminate the effect of extrusion of the electrostatic field by arranging a plurality of detectors symmetrically with a sample placed in the center. CONSTITUTION:An absorption electrode 12 is fitted below an objective lens 2, and the positive voltage is applied to the absorption electrode 12. This voltage generates a vertical electrostatic field on the surface of a sample 3 so as to accelerate the emission of secondary electrons 6 from the sample 3. At least two secondary electron detectors 7 are provided symmetrically, and even numbers of detectors prevent the lateral electrostatic field from becomming asymmetric. The output of detectors 7 can be added, or the output of only one side detector can be used as the intensity modulation signal of a CRT.
Patent JP-H04358443-A (JP)
Title: Optical receiver
Inventor: KINOSHITA OSAMU
IPC: H04B10/2507
Filed: 1991-06-05
Abstract: PURPOSE:To perform the satisfactory drift compensation and the control of the identification threshold value in a simple constitution by amplifying the output of 8 photoelectric transducer to an input signal and then comparing the amplified output with the reference value. CONSTITUTION:An optical input signal is converted into an electric signal by a photodiode 1 and branched into two pieces by an amplifier 2. One of both electric signals is inputted to the negative input side of a comparator 6 with the other signal inputted to an LPF 3 respectively. The pulse signal undergone the band limitation through the LPF 3 is inputted to a peak detector 4. Thus the peak value of the base level of the pulse signal is detected and added with the offset voltage through an adder 5. Thus the reference value of comparison is obtained and then inputted to the positive input terminal of the comparator 6. Then the reference value is compared with the output of the amplifier 2. Thus the data can be identified.
Patent JP-S6113997-A (JP)
Inventor: MIYAZAKI HIROSHI
IPC: D05B65/06
Filed: 1984-06-29
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-H08329362-A (JP)
Title: House information board and security system for multiple dwelling house, and subordinate equipments for house information board
Inventor: TABUSE TOSHIAKI
IPC: G08B17/00
Filed: 1995-05-31
Abstract: PURPOSE: To select which of a 1st and a 2nd alarm is generated on an alarm monitor board in case of alarm generation by outputting no fire signal to the alarm monitor board when the 2nd fire alarm based upon a signal from a residence receiver is generated. CONSTITUTION: When a fire sensor detects a fire and outputs a detection signal to a sensor line, an interphone 1 detects the detection signal through a test terminal and generates the 1st fire alarm. When a resident presses an emergency button in response to the 1st fire alarm, a fire confirmation signal is outputted from the interphone 1 to the residence receiver and then a fire control signal is inputted from the residence receiver, so that the interphone 1 generates the 2nd fire alarm. At this time, a transmitted signal transmitting and receiving circuit 13 for the multiple divelling house outputs not fire signal to the alarm monitor board. Therefore, the alarm monitor board never generates a fire alarm in case of the 2nd fire alarm.
Patent JP-H04359464-A (JP)
Title: Semiconductor device
Inventor: NOUZUMI ATSUO
IPC: H01L25/04
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a semiconductor device having a small mounting area, easy mounting and high reliability by so adhering an insulation tape to a predetermined position on surfaces of inner leads as to be formed in a stripe state, and placing a plurality of semiconductor chips on the tape. CONSTITUTION:An insulation tape 5 made of a polyimide film formed in a ring state, is adhered to inner leads 2 of a lead frame 1. A power source line 6p and a ground line 6g made of patterns of copper foils and formed in parallel along a longitudinal direction of the tape 5, are provided on the surface of the tape 5, and respectively used as a common power source line and a common ground line. Many transistor chips are arranged on the surface of the tape 5, two of the three leads are respectively connected to the lines 6p and 6g through wires, and the residual one lead is connected to the leads 2 through the wires. Further, the lines 6p and 6g are connected to the leads 2 through wires.
Patent JP-H06148469-A (JP)
Title: Coaxial optical coupler, manufacture thereof and coupling device for bi-directional optical communication system
Inventor: MAAKU ANDORIYUU NIYUUHAUSU
IPC: G02B6/42
Filed: 1992-04-28
Abstract: PURPOSE: To operate a system at either of a single mode or a multi-wavelength mode by providing a center hole which can be accessed to a transmitter for a core waveguide and correcting a detector. CONSTITUTION: The transmitter 21 and the detector 24, which are adjacent to a coaxial coupler 130, are provided. The hole 23 is provided at the center of the detector 24 of the system for making the transmitter 21 access to the core waveguide 14 of the coaxial coupler 130. Such detector means is constituted of multiple detectors 24 arranged adjacently to the ring detector or the part of the ring waveguide 15. Light transmitted through the system can be detected from light connected to the ring waveguide 15. The hole 23 of the detector 24 suppresses the interruption of core light to be a minimum and makes the acquisition of light from the ring to be a maximum. A tape is added to the intermediate part 25 of the coaxial coupler 130.
Patent JP-S5924057-A (JP)
Inventor: YAMASHITA IKUO
IPC: E04C2/40
Filed: 1982-07-31
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-S5359320-A (JP)
Title: Cinecamera for television picture pick up
Inventor: ICHIYANAGI TOSHIICHI
IPC: H04N5/87
Filed: 1976-11-09
Abstract: PURPOSE: To realize a simple cinecamera having high fidelity and simple mechanism and to make most effective use of it as home cinecamera, by taking the open angle of the shutter plate as 240° and by synchronizing the rotary speed to the vertical synchronizing signal of TV. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09321181-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAMOTO TETSUHIRO
IPC: H01L23/12
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost and contrive to downsize by providing a resin film having an opening part at a location corresponding to an electrode part of a semiconductor element, a metal wiring wired from a barrier metal, and a protective film having an opening part in a part of the metal wiring. SOLUTION: This device comprises a resinous film 16 having an opening part at a location corresponding to an electrode part 13 of a semiconductor element 12 on a passivation film 15 on a surface of the semiconductor element 12. It also comprises a barrier metal 17 of the same height as the resinous film 16 on the electrode 13, and further comprises a metal wiring 14 wired from the barrier metal 17 on the resinous film 16. Further, it comprises a protective film 16 having an opening part in a part of the metal wiring 14 on the metal wiring 14 and on the resinous film 16. An electric connection with outside the element is executed by a package electrode 11 which is an opening part of the protective film 10. Thereby, as processings of packaging a DRAM element of a read on chip type in a chip scale package are carried out collectively in a wafer unit, this can be supplied at low cost.
Patent JP-H0433084-A (JP)
Title: Pattern identifying device
Inventor: WATANABE HIDEHIRO
IPC: G06K9/72
Filed: 1990-05-24
Abstract: PURPOSE:To execute a pattern identification processing at high speed by executing a correction processing using the form of a specified pattern by executing the processing of collation only with the standard pattern of a category to frequently appear, and executing the processing of collation with all the standard patterns only concerning an input pattern to which correction can not be applied. CONSTITUTION:A feature extracting means 3 extracts the feature data of the pattern, and a category identifying means 4 executes collation with the standard feature data selected by a collating category selecting means 8. In this case, for the category to be selected by the collating category selecting means 8, the category to be used in the pattern of a special form is added to the category used in a category train stored in a category train storage device 9. Next, only concerning the pattern where any flag does not stand, a category identifying means 6 executes collation with the standard feature data stored in a standard feature data storing means 10. Therefore, the amount of collation calculation for recognizing the category train part existent in the input pattern train is decreased. Thus, the recognition can be executed at high speed.
Patent JP-H01306651-A (JP)
Title: Beating-up motion in weaving machine
Inventor: TAKEKOSHI HIROTSUNA
IPC: D03D49/60
Filed: 1988-06-01
Abstract: PURPOSE:To obtain the title device capable of preventing occurrence of weaving bar even starting of weaving machine without compensating position of cloth fell, by shaking a reed by a cam mechanism having a cam curve making reed speed zero at a point of reed beating and having an upward protruded acceleration. CONSTITUTION:A shaft 5 synchronizable with rotation of weaving machine is set right below a rocking shaft 3 which supports a slay 2 having stood a reed 1 and is equipped with a forked rocking arm 4. The shaft is equipped with a pair of cam plates 6 and 7, tip rotors 8 and 9 of the rocking arm 4 are constituted in such a way that the rotor 8 is brought into contact with a cam curve 6a of the cam plate 6 and the rotor 9 with a cam curve 7a of the cam plate 7. The cam curve of the cam plates 6 and 7 makes negative acceleration of the reed 1 approach zero as closely as possible by rotation of the shaft 5 synchronizable with rotation of the weaving machine at a point of time of reed beating and the weaving machine is adjusted to a proper position of cloth fell suitable for preventing occurrence of weaving bar irrespective of rotational speed of the weaving machine.