baber/WOPTO huggingface dataset:
Patent JP-S54125151-A (JP)
Title: Consumable electrode type arc welding method
Inventor: ISHIKAWA YASUSHI
IPC: B23K9/022
Filed: 1978-03-24
Abstract: PURPOSE: To form a large metal bridge or penetration bead, and to form good weld zone, by periodically varying the welding current, and by oscillating the wire so as to traverse the weld line at least once or more times, while the welding current is at high level.  
     CONSTITUTION: The oscillated tip type torch 10, in which the tip is oscillated by the motor, is moved in the direction (d) along the weld line; while this period, the wire 1 is oscillated so as to draw a circle C by its tip. In the first pass of welding, the wire 1 is oscillated with an amplitude larger than the gap G, and hereby, the molten metal forms a perfect bridge. The wire 1 is oscillated at frequency 1W20Hz which is higher than the conventional method. The welding current is varied within a range of about 0.5W0.7Hz similarly to the conventional method; hereby, the wire feed speed is periodically varied. In the second and following passes of welding, the molten metal is stirred and spread by the oscillation of the wire 1 while the period of high current, and is solidified while next period of low current. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55125527-A (JP)
Title: Magnetic head demagnetizing unit
Inventor: OKUDA TADANOBU
IPC: G11B5/465
Filed: 1979-03-20
Abstract: PURPOSE: Not only to swiftly demagnetize a magnetized recording and regenerating head but also to form a test signal for adjusting the right and left balance in the stereo, by making an alternating field and a uniform field generate from a demagnetizing head in a tape recorder.  
     CONSTITUTION: Charging of a capacitor 28 is controlled by providing a switching circuit 13 between a DC power supply circuit 12 and a large capacity capactitor 28, after the capacitor 28 has been charged up to its regular voltage value, the oscillation circuit 29 is driven by electric discharge of the storage electric charge, and an alternating field for demagnetization corresponding to the discharge time constant is generated by providing the oscillation output to the demagnetizing head 38. Moreover, the oscillation circuit 39 which is connected to the power supply circuit 12 provides an osicllation output of constant amplitude to the head 38, and a uniform field for adjusting the right and left balance of the stereo is generated from the head 38. Resulting from the foregoing, a recording or regenerating head can be demagnetized easily and swiftly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55125642-A (JP)
Title: Leadframe positioning jig
Inventor: HIRASE KIYOTO
IPC: H01L21/60
Filed: 1979-03-20
Abstract: PURPOSE:To position the leadframe with a good reproductivity at a high accuracy by moving perpendicular to the leadframe a main pin with a tapered tip arranged between two auxiliary pins each with a flat, tapered tip separated at a given space. CONSTITUTION:After the leadframe is moved to the given position in the direction A, with the action of cams 22 and 22', locked holders 17 and 17' are released sliding so that the main pin 11 and two auxiliary pins are inserted into the reference hole 14 of the frame. As the space between the pins 25 are equal to the sum of the length of the pitch of the hole 14 and the frame 15, the pins 25 are accurately inserted into the holes of the adjacent frames and thus, the main pin 11 is inserted into the hole 14 of the same frame 15 at a sufficent space. As the tip of the auxiliary pins 25 is tapered, slight deviation in the distance of the hole 14 from the corresponding pins 11 and 25 can be overcomed by the pin 25. Thus, the main pin ensure in substance highly accurate positioning of the frame.
Patent JP-S61194090-A (JP)
Inventor: KURISUTEIAN PURIYUDONMU
IPC: C07F7/16
Filed: 1986-02-19
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-S61192481-A (JP)
Inventor: MATSUURA YOICHI
IPC: B25B17/00
Filed: 1985-02-21
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-H08196343-A (JP)
Title: Drawing-out case for bar-shaped cosmetics
Inventor: TSUCHIDA HARUO
IPC: A45D40/14
Filed: 1995-01-30
Abstract: PURPOSE: To easily take out the cosmetics remained in the inside of a cosmetics retaining cylinder, and to effectively utilized the cosmetics, in a drawing-out case for bar-shaped cosmetics. CONSTITUTION: A drawing-out case for bar-shaped cosmetics is a drawing-out case made up of a case body 1 consisting of a lower case body of a pull-out cylinder 2 and an upper cylinder body of a guide cylinder 4 provided with a vertical slit groove 3, a female screw cylinder 5 that has been rotatably fitted to the outside of the guide cylinder, and a cosmetics retaining cylinder 8 in which the ends of engaging pins 7, 7 projected from the outside of the cylinder that has been fitted inside the guide cylinder are engaged with the female screw groove.  The cosmetics retaining cylinder is formed by a short cylinder 15 with the engaging pins, an intermediate dish 19 in which inserted cylinder 20 that is fitted inside the short cylinder so as to be capable of drawing out is suspended from the inwardly flanged bottom wall at the lower end of the circumferential wall 21, and a pushing-up member 25 in which a pushing-up rod 27 is suspended through the flange-shaped hole 22a of the bottom wall from the undersurface of the supporting plate 26 that is placed on the bottom wall of the intermediate dish.
Patent JP-H04271449-A (JP)
Title: High-speed data transfer method
Inventor: TANAKA TOSHIYUKI
IPC: G06F13/38
Filed: 1991-02-27
Abstract: PURPOSE:To reduce the frequency in data transfer to increase the transfer speed by writing only address information of a user memory in the memory of a communication control part and transferring data to a transmission buffer based on this information by the communication control part. CONSTITUTION:A communication control part 21 is provided with a memory 22 where address information and a pointer which indicate data to be stored of a user memory area 10 are stored. A transmission board 31 is provided with a transmission buffer 32. In the case of transfer of data stored in data areas 10A to 10F, the painter indicating these data areas 10A to 10F is written in a pointer part 22b of the memory 22. The communication control part 21 checks the data length and the frame length. When it is judged that the frame length reaches a maximum storage capacity of the transmission buffer 32, data transfer from the user memory area 10 to the transmission buffer 32 is executed. Thus, data is directly transferred from the user memory area 10 to the transmission buffer 32 to increase the data transfer speed.
Patent JP-H02212740-A (JP)
Title: Osmotic pressure measuring apparatus
Inventor: IWASAKI TADAAKI
IPC: G01N13/04
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a high-performance osmotic pressure measuring device at a low cost by arranging a pressure sensor in a container and a semi-permeable membrane and a water permeating raw material at an opening of a sample chamber in the container to inject the sample into the sample chamber. CONSTITUTION:A pressure sensor 1 is mounted to a container 15 and connected to a pressure measuring apparatus 3 with a cable 2. A step is provided at an opening of a sample chamber 4 within the container 15 and a doughnut shaped highly elastic raw material 6 is mounted. A semipermeable membrane 9 and a water permeating raw material 10 are worked circular outside the raw material and a hollow clamp metal 16 with a thread 11 cut is screwed down thereinto to partition the sample chamber 4 and the opening. After a sample is injected into the sample chamber 4 so as not to leave bubbles, the screw 13 provided with the highly elastic raw material 12 is tightened. After the injection of the sample, a permeation begins simply by closing and submerging the sample chamber into water and a pressure rise until a chemical balance is developed. Then, the pressure is read out with a pressure measuring apparatus 3 to perform a measurement.
Patent JP-S58150178-A (JP)
Title: Methd for correcting placing position of gramophone record
Inventor: KOBAYASHI KOUZOU
IPC: G11B19/20
Filed: 1982-03-03
Abstract: PURPOSE:To match the center of a gramophone record to the rotating center, by measuring the angular displacement of an arm at the time of tracing, and detecting the eccentric peak position and its eccentric amount of the record against the rotating center, and correcting the placing position of the record. CONSTITUTION:A photodetector 7b outputs a pulse signal of a fixed cycle T in response to the rotation of a turntable which makes a uniform rotation. On the other hand, when the center of a gramophone record 1 does not coincide with the rotating center of the turntable 3, an angular displacement of an arm 5 occurs in response to the eccentric state, at a photodetector 7a therefore, the electric signal V attains the sine wave in accordance with the maximum and minimum eccentric positions, for example having the maximum level V1 and minimum level V2. Therefore, a detecting circuit 9 detects the maximum eccentric positions t1, t1',-or the minimum eccentric positions t2, t2', at one rotation  of the turntable 3 which uses the detecting times t0, t0', - of a pulse signal P as the reference and the levels V1 or V2 which is the information regarding their eccentric amounts and controls a correcting means which corrects the placing position of the record 1, by a desired amount at a desired timing.
Patent JP-H09231668-A (JP)
Title: Floppy disk device
Inventor: KANO IKUO
IPC: G11B20/10
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To interrupt the generation of reading error due to the skipping of read-out of an index signal at the time of reading from media with a read-only format in which the number of bytes of a preamplifier is reduced. SOLUTION: The device is provided with a delay circuit 1 outputting a delayed inside index signal Sb formed by delaying the inside index signal Sa and a selector 2 selecting the inside index signal Sa supplied to an input terminal A or the delayed inside index signal Sb inputted to an input terminal B by a write protect signal Sc supplied to a selection terminal S and outputting the selected one from an output terminal Y as an outside index signal Sd. The skipping of read-out at the front edge of the index signal in the write inhibiting state is quickly processed, and in the write permitting state, the index signal is generated near the reference position. The skipping of read-out at the front edge of index by an FDC(floppy disk controller) is processed quickly by a specific time, then the time of skipping read-out is made not to overlap with a sector 1 for only this specific time.
Patent JP-2000231904-A (JP)
Title: Device for radiating vacuum ultraviolet light
Inventor: SASAKI WATARU
IPC: H01J61/073
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for radiating a vacuum ultraviolet light capable of attaining uniform surface light emitting even in a large area. SOLUTION: In this device for radiating a vacuum ultraviolet light by dielectric barrier discharge wherein opposed pairs of electrodes 2 and 2a are directly disposed in a container 1 with a rare gas through dielectrics 3, pairs of the electrodes 2 and 2a are zigzag-arranged linearly or curvedly or simply arranged curvedly. In the zigzag arrangement, the diameter of the electrode 2 near a vacuum ultraviolet light window 4 is preferably 1/3-1/10 with respect to that of the far electrode 2a. Thereby, spots of the vacuum ultraviolet light radiation strength in non-discharge electrode parts and discharge parts 7 are eliminated and uniform surface light emitting is substantially obtained even in a large area. This device can be applied to various purposes such as IC tip cleaning or removal of oxide films on wafers.
Patent JP-H08236657-A (JP)
Title: Ceramic package and manufacture thereof
Inventor: KOSHI TAKAO
IPC: H01L23/12
Filed: 1995-02-22
Abstract: PURPOSE: To mount a ceramic package surely and reliably on a board by relaxing thermal stress with respect to the package body at the time of mounting. CONSTITUTION: A part for forming a land pattern 24 is recessed and a laminate 20 of ceramic green sheet, provided with a land pattern 24 to be connected electrically with an inner wiring pattern 22, is formed on the inner bottom face of the recess. After firing the laminate 20, the recess 26 is filled with a brazing maternal 32 which us then bonded with an external connection terminal 34.
Patent JP-H02217197-A (JP)
Title: Manufacture of flux cored wire for welding
Inventor: SUZUKI TOMOYUKI
IPC: B23K35/40
Filed: 1989-02-15
Abstract: PURPOSE:To improve the packing ratio of flux by giving vibration from the outer part in the course capable of free movement of the flux after the flux is supplied in a manufacturing stage of a flux cored wire. CONSTITUTION:In a manufacturing stage of a flux cored wire by continuous supply of a metallic band plate, forming, supply of flux, forming of a tubular body, reduction of diameter, a void is allowed to remain on the upper part of the tubular body from the completion (a) of the supply of the flux 1 to the tubular formed body 2 through forming stages (b), (c) of the tubular body, tubular body (d) to the early stage (e) of reduction of diameter. Vibration is given from the outside to the flux in this process. By this method, the uneven of the surface of the flux becomes smooth and the variance of the pack rate of the flux in the lengthwise direction of the wire can be reduced.
Patent JP-H01208114-A (JP)
Title: Resin temperature control device of injection molding machine
Inventor: NOGUCHI KENJI
IPC: B29C45/78
Filed: 1988-02-16
Abstract: PURPOSE:To make temperatures of molten resin into an arbitrary temperature distribution and reproducible continuously, by a method wherein the temperature of the molten resin is controlled by changing the number of revolutions of a screw in the course of filling into a cavity at the time of injection molding. CONSTITUTION:A detector 18 detecting a position of a screw 15 is provided on an injection cylinder 16 of an injection molding machine 11, an output signal of the detector 18 is applied to a comparative circuit 19a of a screw of a foregoing part of a relational operation circuit 19 and sent to an established value selector circuit 19b for a number of revolutions of the screw of the latter part. In this instance, relational operation of the same with established data of a setting instrument 20 connected with the relational operation circuit 19 is performed and an output signal of a changeover circuit 19b is applied to an oil quantity control circuit 23 actuating an oil quantity control valve 22 of a hydraulic motor 17. Constriction of the oil quantity control valve 22 is regulated according to an input signal by the oil quantity control circuit 23 by receiving the signal. With this construction, the number of revolutions of the screw is changed and a temperature of molten resin cast into a cavity is changed. Detection of a plasticizing position is performed, the number of revolutions of the screw is changed according to the next established data and the temperature of the molten resin is changed further.
Patent JP-S52116958-A (JP)
Title: Device for discharging contents of horizontal rotary machine
Inventor: AZUMA MINORU
IPC: F26B17/32
Filed: 1976-03-27
Abstract: PURPOSE: To provide a device for discharging contents of a horizontal rotary machine for use in firing, drying and cooling a powder and grain material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59160156-A (JP)
Title: Synchronizing mark sensor
Inventor: HIRASAWA JIYUNICHI
IPC: B65H7/02
Filed: 1983-03-03
Abstract: PURPOSE:To obtain always stable mark sensing by changing a threshold level in accordance with output variation of a sensor due to variation of the distance between the sensor and the mark. CONSTITUTION:The frame 27 of the cassette of a photosensitive body presses the shaft of a roller 12 to the groove of a distance control frame 22 with a spring 26. A mark sensor 10 is arranged just above the roller 12. The frame 22 is pulled through each spring 24a, 24b to each solenoid 25a, 25b and swung pivotally on a support point 23, and the output of the sensor 10 is varied. A comparator 51 has set a standard voltages in accordance with the case when the photosensitive body 1 approaches to this side and the case when it does to the other side. The CPU50 receives a distance sensing signal S4 from a belt distance sensor, and sends a selection signal S2 to a comparator 51. A sensor output S1 is fed to the comparator 51 from the sensor 10, and consequently, a mark sensing signal S3 is produced from the comparator 51.
Patent JP-S61193118-A (JP)
Title: Laser module with optical isolator
Inventor: ONODA YOSHITO
IPC: G02B27/28
Filed: 1985-02-22
Abstract: PURPOSE:To give desired magnetic flux density to the Faraday rotator and to reduce the size of a laser module with an optical isolator by using a permanent magnet material for lens holders at both sides between which a Faraday rotator is sandwiched. CONSTITUTION:A small spherical incidence polarizing lens 5 made of a refringent crystal body (e.g. rutile), the small-sized Faraday rotator 2 which is made of a magneto-optic crystal body such as YIG and in a rectangular shape of for example, 2mm in thickness and 3mm in height, a projection polarizing lens 6 which has its optical axis slanted by 45 deg. to the incidence polarizing lens 5, and an optical fiber 4 are arranged on the optical axis of a semiconductor laser 1. A lens holder 10 which holds the incidence polarizing lens 5 by inserting the lens into its axial hole and a lens holder 11 which holds the projection polarizing lens 6 by inserting the lens into its axial hole are both made of a permanent magnet material and their outer appearances are rectangular and larger than that of the Faraday rotator 2 as desired. Both end surface parts of a Faraday rotator holder 12 are fitted in the lens holders 10 and 11 to constitute a permanent magnet which has magnetic poles in an inner flange shape on both flanks of the Faraday rotator.
Patent JP-H04272707-A (JP)
Title: Sleeping device
Inventor: KUNIMOTO KEIJIRO
IPC: A47C21/04
Filed: 1991-02-28
Abstract: PURPOSE:To offer the comfortable and safe sleeping device which can dry, preheat and warms the whole bedding, with regard to the heat quantity control of the sleeping device for heating the bedding by hot air. CONSTITUTION:The device is provided with a sleep deciding means 11 for deciding whether a sleeping person is sleeping or not, and a control means for stopping a ventilation unit 4 by an in-bed signal of an in-bed detecting means 9, and also, setting an operating means 12 to an operation receiving state, and moreover, stopping the ventilation unit 4 by a sleep signal, and also, setting the operating means 12 to an inoperable state, and in a state that a sleeping person does not exist in a bed, the ventilation unit 4 can be operated arbitrarily by the operating means 12. Also, when a sleeping person goes into a bed, the in-bed detecting means 9 outputs a detecting signal, and by receiving it, the ventilation unit 4 is stopped, and thereafter, when the operating means 12 is operated, the ventilation unit can be operated arbitrarily again. Moreover, when the sleeping person sleeps, the sleep deciding means 11 outputs a sleep signal, the ventilation unit 4 is stopped, and thereafter, the operation of the operating means 12 becomes impossible.
Patent JP-H11220108-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUMAZAKI YOSHIHIRO
IPC: H01L21/8247
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To contrive a high integration on a semiconductor element or a circuit element, to improve working speed, to facilitate application of substrate bias and to improve reliability by a method wherein substrate potential is applied to almost the entire semiconductor layer on the element region where a field shielding element isolated structure is formed. SOLUTION: As a field shielded element isolating structure 6 is formed on element regions 11 and 13 as the element isolation structure with which each element activated region 5 is defined, the single crystal silicon semiconductor layer of the element regions 11 (13) can be divided by an insulator, and they do not have a site which is electrically independent from the surroundings. Accordingly, a potential can be simultaneously applied to the entire single crystal silicon semiconductor layer of the element regions 11 (13), i.e., each element activated region 5 through a P-type impurity layer 64. The substrate potential is applied to the element regions 11 (13) only, and as element regions 12 (14) are not subjected to the substrate potential, the semiconductor device can be operated at high speed under the conditions wherein the driving current of an MOS transistor is being maintained excellently.
Patent JP-S58152462-A (JP)
Title: Composition containing apple pulp
Inventor: SUZUKI TOORU
IPC: A23L1/00
Filed: 1982-03-05
Abstract: PURPOSE:To prepare a composition containing apple pulp and scarcely giving the unpleasant sense of satiety, by adding lactulose to the basic composition. CONSTITUTION:The objective composition is prepared by adding lactulose to apple pulp. The lactulose is, e.g. the one given as an isomerized lactose. The amount of lactulose is preferably 3-60pts.wt. per 100pts.wt. of apple pulp when the lactulose is isomerized lactose. The composition containing apple pulp may be powdery, liquid, semisolid, etc., and concretely, e.g. baked cake, cake, juice, etc.
Patent JP-H10224803-A (JP)
Title: Motion adaptive nonlinear quantizer and motion compensated inter-frame coder using the same
Inventor: HAMADA TAKAHIRO
IPC: H04N19/14
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the motion adaptive nonlinear quantizer where oscillation between noise frames is suppressed and to provide the motion compensated inter-frame coder where image quality is improved by adding a quantization pre-processing to the motion compensation inter-frame coder having been already developed. SOLUTION: A difference signal S outputted from a difference device 9 is quantized by a nonlinear quantization section 5. The nonlinear quantization section 5 shows quantization characteristics of an inverse MAX nonlinear quantizer. A quantization level number Q outputted from the nonlinear quantization section 5 is given to a variable length coder 11 and an inverse quantizer 6. Since the inverse MAX nonlinear quantizer has a characteristic that a quantization step size is larger when the difference signal S is small and the quantization step size is gradually smaller when the difference signal S is larger, production of quantization noise at a fast motion part of the image is suppressed.
Patent JP-S62193534-A (JP)
Title: Assembling of miniaturized rotary electric machine
Inventor: OSAWA MASAHIRO
IPC: H02K15/02
Filed: 1986-02-19
Abstract: PURPOSE:To ensure a uniform space easily between a stator and a rotor by performing the shop assembly and checking the center and alignment with a spacer interposed, then by removing the spacer. CONSTITUTION:A spacer 7 made of thermocontracting material is interposed to grooves 2a formed at both ends of the outside circumference of a rotor 2. After a uniform space 6 is made up in the whole surrounding area between a stator 1 and a rotor 2, the spacer 7 is temporarily fitted. Then a brush 9 made of rubber is interposed to the clearance 8 between a bracket 4 and bearings 5, where a hardening filler 10 is filled to fix the space between the bracket 4 and an outer ring 5a of the bearings 5. After the hardening filler 10 is hardened enough, the whole motor is heated to remove the spacer 7 by thermocontraction. As it is possible to check the center and alignment completely before the hardening filler 10 is filled, the accuracy in assembly gets improved.