baber/WOPTO huggingface dataset:
Patent JP-H10233587-A (JP)
Title: Airtight container
Inventor: ITOH SHIGEO
IPC: H01J7/18
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To surely adsorb the gas generated in a envelope without necessity of a getter. SOLUTION: An envelope 3 of an FED 2 has a front board 4 and a rear board 5 in opposition and a spacer member 6 at the periphery. There is a band- shaped anode 9 consisting of a translucent anode conductor 7 and a phosphor 8 at the internal surface of the front board 4. An electric field emitting element 1 made at the internal surface of the rear board 5 has a cathode conductor 10, an insulating layer 11, a gate 12, and an emitter 14 within a cavity 13. A pole 15b is brought into contact with the front board 4 among the band- shaped anodes 9, and into contact with the insulating layer 11 among the band- shaped gates 12. The pole 15b is constituted by depositing a unevaporative getter to the surface of the core consisting of carbon fibers large in tensile strength and in adsorption. The pressure-resistant strength of the envelope 3 is high.  Since the poles 15b are arranged in large numbers in the vicinity of the anode 9 or the electric field emitting element 1, they can surely adsorb the gas generated within the envelope 3, in the vicinity of the gas occurrence position. A getter chamber is not needed.
Patent JP-S61196352-A (JP)
Title: Data transferring controller
Inventor: SUGITA AKIHIRO
IPC: G06F5/06
Filed: 1985-02-27
Abstract: PURPOSE:To reduce the exchange of bus control right between a CPU and a DMA by adding a serial buffer consisting of an FIFO which inputs and outputs sequentially to a data transferring circuit and by transferring in a lump a memory data asynchronously from processing of the external device. CONSTITUTION:When a transferred data is inputted from the CPU 1 or memory 10, it is held in the serial buffer 12 made up a first-in first-out circuit and outputted properly after a external control part 14 decides the condition of the external device. This transferred data is transferred to the serial buffer 12 asynchronously from an output to external device. In case the capacity of the serial buffer is full, data transfer is stopped so that a signal generates from a control part 13 and is sent to a DMA control part 15. A control right of bus shifts to the CPU. While the CPU 1 uses a memory bus 20, the external control part 14 outputs data from the serial buffer 12 to the external device. When saved data of the serial buffer 12 decreases, the bus control right shifts to the DMA and data transfer is resumed.
Patent JP-H10239054-A (JP)
Title: Method and device for measuring visual point/object point position
Inventor: SHIMADA AKIYOSHI
IPC: G01B11/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To easily measure the positions of a visual point/object point by using a stereographic image at one visual point and an ocellar image at the other visual point for acquiring visual point/object point position data. SOLUTION: A visual point/object point position measuring device is made up of a CCD camera 3, an image acquisition device 5, visual point/object point position data acquisition device 6, and the like. The measurement is carried out, making a reference visual point of the visual point for obtaining a set of stereo images, by using a stereographic image making a reference visual point of a given number of object points and a given number of ocellar images. The stereographic image is acquired by moving the CCD camera 3 on a rail 4 in the parallel direction, and the ocellar image is acquired by removing the CCD camera 3 from the rail 4. The image acquisition device 5 stores temporarily the stereographic image from the CCD camera and the ocellar image in an image memory 51, and then outputs them to the visual point/object point position data acquisition device 6.  In the visual point/ object point position acquisition device 6, the relative positional relationship of the visual point and the image surface coordinates of the object point are brought out by the conjugate gradient technique by using the input from the image acquisition device 5 by means of an incorporated computer 61, and the real space coordinates of the object point are obtained.
Patent JP-S52121268-A (JP)
Title: Apparatus for memorizing condition of goods
Inventor: SHINJIYOU SHIYOUZOU
IPC: B65G47/50
Filed: 1976-04-05
Abstract: PURPOSE:To provide an apparatus for memorizing condition of goods, which can be made compact in proportion to its memory capacity, and in which memory is formed in unit construction, so that constitution of circuit can be simplified and circuit change can be effected with ease.
Patent JP-S63205933-A (JP)
Title: Sealing and its system
Inventor: YAMADA TOMIO
IPC: H01L23/02
Filed: 1987-02-23
Abstract: PURPOSE:To execute a sealing operation without causing a temperature rise of a package by a method wherein a sealing material layer for an object to be sealed is irradiated with an energy beam and is heated. CONSTITUTION:An object 1, to be sealed, where a pair of sealing material layers 11 and 12 has been assembled so as to be mated with each other is mounted on a conveyor 22 while it is being preheated and is kept warm inside a thermostatic furnace, then is transferred to a sealing stage 21. The object 1, to be sealed, which has been transferred to the sealing stage 21 is aligned in a prescribed position after that, the sealing material layers 11, 12 are irradiated with energy beams 21 which have been generated by using an infrared-laser irradiation system 26. The sealing material layers 11, 12 are heated and melted by the high energy of this irradiation, and are bonded into one unit. By this setup, the space between a base 3 and a cap 4 is sealed, and an airtightly sealed package 2 is completed. If this type of sealing method is used, the temperature of the whole package 2 is not raised to a high temperature accordingly, it is possible to prevent an integrated circuit from being destroyed due to thermal damage. In addition, it is possible to prevent the generation of a blowhole at a sealed part.
Patent JP-H02218059-A (JP)
Title: System clock generating device
Inventor: YAMAGUCHI YOSHIAKI
IPC: G11B19/28
Filed: 1989-02-17
Abstract: PURPOSE:To realize the stable recording and the stable reproduction of information by controlling the frequency of a system clock by the number of revolutions error voltage of a spindle motor outputted from the PLL circuit of the number of revolutions control circuit of the spindle motor. CONSTITUTION:A number of revolutions control system loop-constituted of the PLL circuit 4 phase-compares the number of revolutions reference clock C of the spindle motor 5 outputted from an oscillator 3 and the number of revolutions E of a motor outputted from the motor 5, an outputs error voltage D. On the other hand, the oscillator 1 generates the reference clock A of system. An F/V converter 2 outputs the reference voltage B determined by the frequency of the reference clock A outputted from the oscillator 1. The reference voltage B and the error voltage D are added by an adder 6, and an added result is converted into the frequency by a V/FC 7, and the system block SC is outputted. Thus, frequency difference between a data bit to an information recording medium and the system clock is corrected.
Patent JP-H04276921-A (JP)
Title: Phase locked loop circuit
Inventor: SAITO SHOICHI
IPC: H03L7/08
Filed: 1991-03-05
Abstract: PURPOSE:To extract a clock rising in the timing in the middle of a period when an RZ data input signal is at a high level by providing a duty adjustment means of a voltage controlled oscillator to the phase locked loop circuit. CONSTITUTION:An output of a buffer 4 inserted in a feedback loop is integrated by a filter 6 via a buffer 5 and an integration voltage adjusts the duty ratio of the output of the buffer 4. When the duty ratio of the output of the buffer 4 is controlled to be a prescribed value larger than the duty ratio of the RZ data input signal, an output voltage when an edge of an extracted clock is resident in the middle of a high level period of the RZ data input signal is constant and the clock rising in the timing in the middle of a period when the RZ data input signal is at a high level is extracted regardless of the duty ratio of the RZ data input signal.
Patent JP-H10191854-A (JP)
Title: Line tying supporter
Inventor: KOMABA YOSHITO
IPC: A01K97/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a line tying supporter by which a little larger fishhook is temporarily tied with a line and moved to the tying position of fishhook as it is easily and safely rather than a small fishhook is directly tied when tying the line with the fishhook, etc. SOLUTION: The fishhook or the like is pinched and fixed by an L-shaped fixer 3 inside a pinching section as to be integrated and temporary tying can be easily changed into main tying. Besides, the line is hung in a groove 2 at the top end of the pinching section and the top of line is inserted from a space between the line hung in a rear groove 2 wound around the outer periphery of the pinching section and the L-shaped fixer 3 so that the line as the base of line tying can be looped, the line is passed inside and the knot can be prevented from being loosened.
Patent JP-H01212316-A (JP)
Title: Optical encoder
Inventor: TAKEDA IKUO
IPC: G01D5/36
Filed: 1988-02-19
Abstract: PURPOSE:To render the distance of a fixed slit plate and a moving slit plate relatively wide, by setting said distance by nP<2>/lambda (n=1,2,...). CONSTITUTION:An optical encoder of this invention is provided with a light projecting element of point light source type which emits light of the wavelength lambda, a light receiving element placed opposite to the light projecting element and a fixed slit plate 18 having a plurality of slits formed a predetermined slit pitch P each other. Moreover, a moving slit plate 13 is provided which moves relatively to the fixed slit plate 18 fixed between the light projecting and light receiving elements, with a plurality of slits formed the same slit pitch P each other as in the fixed slit plate 18. The distance between the moving and fixed slit plates 13 and 18 is set to be nP<2>/lambda (n=1,2,...). Therefore, the amplitude of a false sinusoidal wave signal obtained at the light receiving element through the two slit plates when the moving slit plate 13 is moved can be at a high level approximately equal to that obtained when the fixed and moving slit plates 18 and 13 are brought in close contact.
Patent JP-S59163025-A (JP)
Title: Production of elbow
Inventor: KOJIMA MASAYASU
IPC: B21D7/06
Filed: 1983-03-08
Abstract: PURPOSE:To curtail a cutting stage and to improve working effieiency by parting a formed article which is formed by winding spirally a long-sized blank pipe on a mandrel having a prescribed outside diameter, to a prescribed circumferential length then straightening the same. CONSTITUTION:The top end of a blank pipe P delivered from a guide device 2 is pressed and fixed toward a mandrel 11 by a pawl part 14, and the device 2 inclined to have a pitch anglebeta, then a block 13 is rotated. The device 2 is moved at the same instant in the direction parting from a block 12 in such a way that the pitch at each one revolution of the mandrel 11 is delta, thus winding spirally the pipe P on the outside circumference of the mandrel 11. The pipe P is cut on the outlet side of the device 2 upon ending of winding and is removed from the mandrel 11 by releasing the pressing by a pawl part 14. The resulting semiprocessed product C is parted to a prescribed circumferential length to obtain a bent product M, which is positioned in the groove parts of dies 41, 41 of a setting tool 4, then the dies 41, 41 are pressed to set the twist and flattening of the product M.
Patent JP-2000241768-A (JP)
Title: Illumination optical device
Inventor: HAYASHI KOTARO
IPC: G02B27/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To more improve illumination efficiency to a display panel and to uniformly illuminate the display panel. SOLUTION: Light 9 from a light source is condensed by respective cells A, B, C and D arrayed in nearly square grating state of a 1st lens array 4 so as to form a light source image on respective corresponding cells Aa, Ba, Ca and Da arrayed in rectangular grating state of a 2nd lens array 6. Then, the light source image is separated to two light source images whose directions of polarization are different and which are shown by ellipses (circle when it is seen from the front of the lens array) shown by a solid line and a broken line per each cell of the 2nd lens array 6 by a double refraction diffraction grating 3. In such a case, the arraying direction of the respective cells of the 1st lens array 4 is different from that of the 2nd lens array 6.  A direction where the light source image is separated by the grating 3 is set as the long side direction of each cell of the 2nd lens array 6.
Patent JP-S58155459-A (JP)
Title: Interface system for inter-program input/output buffer
Inventor: SUZUKI YASUO
IPC: G06F9/46
Filed: 1982-03-11
Abstract: PURPOSE:To easily decide the influence and suitability when changing a design of a program, by fetching and processing a data from an exclusive buffer by a receiving instruction, and sending out a result data to a buffer of other program by a transmitting instruction. CONSTITUTION:Each task 2a-2c inputs an input data from task exclusive input/output buffers 122-12c, respectively, by a receiving instruction 8 from a data delivery control routine 11, and sends out an output data to the buffers 12a-12c by a transmitting instruction 9. These instructions 8, 9 transfer only the name of a task to each task, and an address of input/output data is decided in accordance with an inter-task interface related diagram in which the control routine 11 is designed in advance. The control routine 11 decides the address, and after that, stores the input/output data in the address area of a buffer 12 corresponding to a designated task. In this way, the input and output of these buffers 12 is executed by the data control routine.
Patent JP-S63204709-A (JP)
Title: Molding device for ring-shaped anisotropic magnet
Inventor: OKI TSUGUAKI
IPC: H01F41/02
Filed: 1987-02-20
Abstract: PURPOSE:To make it possible to work by keeping a permanent magnet body away when the final molded body is picked out by a method wherein the rings, to be arranged inside and outside of final molded body formed with magnetic powder, are made of soft magnetic material, and one of the upper and the lower permanent magnet bodies located on a magnetic field generating source is provided in such a manner that it can be freely moved forward or backward against the inner surface of a core member. CONSTITUTION:A core metal 6 is formed into cylindrical shape, a pair of upper and lower permanent magnets 2 and 2 are provided in such a manner that they are freely moved forward and backward relatively, and the rings 3 and 4 consisting of soft magnetic material are arranged on the position corresponding to the final position of the molded body on a metal mold 8 and the core metal 6. Accordingly, the upper and the lower permanent magnets 2 and 2 can be kept away from the rings 3 and 4. As a result, magnetic powder 1 can be put in the inside of a cavity in the state wherein there is almost no magnetism. The final molded body can be picked out in the state wherein there is no magnetism around the cavity when it is picked out after molding.
Patent JP-S58166182-A (JP)
Inventor: JIEEMUZU AARU OUOKU
IPC: F16K5/06
Filed: 1983-03-09
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-S58155327-A (JP)
Title: Discovering method for leaking pipe in exhaust gas economizer
Inventor: INOUE RIICHI
IPC: F22D1/02
Filed: 1982-03-12
Abstract: PURPOSE:To discover a leaking pipe in a short time through safe operation by closing the inlet and outlet of exhaust gas and making air flow into the casing and then closing the air valve when specified pressure is reached in the casing and reading the pressure drop in the casing. CONSTITUTION:Blind flanges 20 are inserted through the manholes 10 and 11 respectively to install them to inside flanges 3b and 7b of respective exhaust gas outlet 3 and exhaust gas inlet 7 for completely shutting the exhaust ducts. Air is introduced into the casing 2 by opening slightly an air valve 21, and the air pressure in the casing is increased to a specified pressure by looking at a pressure gauge 23. After the prssure is increased in this way, the air valve 21 is totally closed and the pressure gauge is read. When the pressure falls below 300mm.Hg,, it indicates that there is a leaking pipe. For the leakage, discovery operation for which bent pipe 15a is leaking is started at once. In this case, the air pressure is held at 300mm.Hg by slightly opening the air valve 21 again, and then it is possible to find the row of pipes in which a leaking pipe exists by leaking air that comes from it, if the manual hole plug that is provided for the bent pipe 15a at the pipe header 18 is opened one by one successively.
Patent JP-H08208128-A (JP)
Title: Automatic document feeder and image forming device therewith
Inventor: TERAE TAKUYA
IPC: G03G15/00
Filed: 1995-02-03
Abstract: PURPOSE: To provide smooth change of a preceding document for a succeeding document at the time of feeding the document at a parallel copying mode. CONSTITUTION: After a preceding document separated and fed by a separating/ feeding parts 6, 9 is fed to a reading range 15 from paper feeding parts, it is retreated to a reversing part 12. The leading amount from the feeding part of the succeeding document is controlled by a controller 50 so that a leading part of the succeeding document may not be brought into contact with the preceding document to be retreated. It is thus possible to prevent conveyance failure of the preceding document with the succeeding document.
Patent JP-S63207702-A (JP)
Inventor: ROBAATO ESU TOMUZU JIYUNIA
IPC: B60B5/02
Filed: 1987-02-20
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-H02218744-A (JP)
Title: Polycarbonate resin composition
Inventor: NISHIYAMA SHIGERU
IPC: C08L69/00
Filed: 1989-02-18
Abstract: PURPOSE:To obtain a polycarbonate resin composition which has increased flame retardancy without any adverse effect on its tranparency and mechanical properties, by adding an alkyl phosphonate to a polycarbonate resin. CONSTITUTION:The objective composition is obtained by mixing (A) 99.8 to 90wt.%, preferably 99.5 to 95wt.% of a polycarbonate resin, preferably having 10,000 to 100,000, especially 20,000 to 40,000 viscosity average molecular weight and being prepared from hisphenol A, (B) 0.2 to 10wt.%, preferably 0.5 to 5wt.% of an alkyl phosphonate of the formula (R<1>, R<2> are 1-4C alkyl, preferably methyl, ethyl), when needed, and inorganic filler, additives, other synthetic resins and elastomers and kneading the mixture at 260 to 320 deg.C.
Patent JP-H03241871-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OCHIAI TOSHIYUKI
IPC: H01L29/78
Filed: 1990-02-20
Abstract: PURPOSE:To lessen a source region, a drain region, and an element isolation region in plane area and to prevent the occurrence of a leakage current path by a method wherein a first insulating film is made to serve as an element isolating film, a source layer and a drain layer are provided onto the side wall of a groove, a wiring used for a source and a drain is provided taking advantage of the side wall of the groove, and a wiring used for a gate electrode is provided through an opening provided to an insulator. CONSTITUTION:A first insulating film 35 is formed on a region other than the part of a silicon substrate 31 where a groove 33 has been provided. The first insulating film 35 is made to serve as an element isolating oxide film. A second insulating film 37 is formed on the lower part of the side wall and the base of the groove 33. A gate electrode 39 is formed on a region surrounded by the second insulating film 37 inside the groove 33, and a source layer and a drain layer 41 are formed on a pair of opposed side walls of the groove 33 where the second insulating film 37 is not provided. Lead-out wirings 45 from the source and the drain layer 41 are provided through the side wall of the groove 33 and the first insulating film 35, an insulator 47 is buried in a space above the gate electrode 39 inside the groove 33, and a lead-out wiring 51 from the gate electrode 39 is provided through an opening 49.
Patent JP-S51114572-A (JP)
Title: Electronic controlling means
Inventor: OOIZUMI JIYUNICHI
IPC: G05B7/02
Filed: 1975-04-02
Abstract: PURPOSE: An electronic controlling means capable of switching from Automatic to Manual in a balanceless-bumpless manner for improving manipulating characteristics in manual operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01213731-A (JP)
Title: Rom control system
Inventor: SEKI YUKIHIRO
IPC: G11C8/00
Filed: 1988-02-22
Abstract: PURPOSE:To extend the ROM area of a CPU without narrowing the memory space of the real mode by providing an address decoder which decodes physical address information which the CPU outputs. CONSTITUTION:An address decoder 10A is provided to select a ROM 6A, and the decoder 10A makes a select signal 12A of the ROM 6A active by an AND gate 15A when signals A16-A19 are '1' and A20-A23 are '0'. That is, address OFXXXXH (X indicates 'dont care') is detected. Similarly, an address decoder 10B detects address 10XXXXH of a ROM 6B because '1' is inputted as the signal A20 and '0' is inputted as the other signals. Since an address decoder 10C decodes the address when all of signals A16-A23 are '1', address FFXXXXH is detected. Thus, select signals to select ROMs 6A, 6B, and 6C are generated in address decoders 10A, 10B and 10C respectively.
Patent JP-H0671362-A (JP)
Title: Device for adjusting width of gripper rail for transfer press
Inventor: DARR UWE
IPC: B30B13/00
Filed: 1991-02-08
Abstract: PURPOSE: To reduce the number of necessary transmission gear parts and a required space by advantageously combining the link mechanism executing a closing movement to the transmission gear of an adjusting device. CONSTITUTION: A servomotor 22 is connected to a central driving shaft 43 via a turning mechanism 42. The drive shaft 43 is connected linked with the output shaft 46 of the turning mechanism 47 of the spindle adjusting mechanism for the support element arranged on a guide slider via mutually connected toothed belts or chain driving devices 44, 45. The shaft connecting the driving devices 44, 45 is supported by two members 49, 50, and the other end of the members 49, 50 is supported rockably by the central drive shaft 43 or the output shaft 46 of the turning mechanism 47. A support rail is adjusted by the horizontal movement of the support element on the guide slider, regardless of a fixed slider stroke executed by a link mechanism.