baber/WOPTO huggingface dataset:
Patent JP-H07268561-A (JP)
Title: High strength stainless steel excellent in hot workability and free from welding softening
Inventor: ODA TAKAO
IPC: C22C38/54
Filed: 1994-03-29
Abstract: PURPOSE:To impart excellent hot workability to a stainless steel and to prevent the generation of edge cracking caused by delta ferrite at the time of hot rolling by adding B to a high strength stainless steel. CONSTITUTION:This stainless steel has a compsn. contg., by weight, <=0.10% C, <=4.5% Si, <=5.0% Mn, <=0.04% P, <=0.020% S, 10.0 to 17.0% Cr, 3.0 to 10.0% Ni, <=0.10% N and 0.0010 to 0.0100% B, and the balance Fe with inevitable impurities, and in which the value of Nieq defined by the formula I is regulated to 13.0 to 17.5 and the value of deltaC expressed by the formula II lies from -20 to 20. If required, one or more kinds among Cu, Mo, Co or/and Ti, Nb and V are added thereto. This steel is subjected to inverse transforming treatment in the temp. range of 575 to 750 deg.C to form its structure into a composite phase one in which a fine austenitic phase is dispersed into a martensitic phase at a room temp., and it 15 used at >=1000N/mm<2> tensile strength.
Patent JP-S558070-A (JP)
Title: Manufacture of semiconductor
Inventor: MORISHITA MITSUHARU
IPC: H01L27/08
Filed: 1978-07-03
Abstract: PURPOSE: For providing a high voltage resistance, to ensure the use of thick epitaxial layer by forming large and small power transistors separately from each other, and the separator and corrector ranges of a small signal element, the latter too at the same time as the formation of the base and emitter ranges of a large power element.  
     CONSTITUTION: A P - -type layer 3 is expitaxially bred on a P + -type semiconductor substrate 20, and the N + -type base range 21 of a large power transistor and the N + -type separation range 22 of small signal transistors are diffusedly formed at a time. Next, N-type base and emitter ranges 6 and 7 are provided in a range 24 by diffusedly forming the P + -type emitter range 23 of a large power transistor and the P + -type corrector range 24 of a small signal transistor simultaneously. Thereafter, corrector, base and emitter electrodes 25 W 27 are fitted on said large power transistor, and a separator electrode 28, as well as corrector, base and emitter electrodes 9 W 11 on said small power transistor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000276826-A (JP)
Title: Structure for positioning disk cartridge in stocker
Inventor: KIHARA TAKASHI
IPC: G11B17/26
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the storage position of a disk cartridge in a shelf part from being fluctuated by arranging a stopper part at the position to be positioned, stopping the carrying of the disk cartridge and positioning the disk cartridge at a prescribed position when the cartridge is carried from a disk driving part into a stocker. SOLUTION: The stopper part 14 can be displaced at a stand-by position and the positioning position. When the disk cartridge 51 is inserted from a right side insertion port to the stocker, the stopper part 14 is arranged at the stand-by position and, then, the cartridge 51 is inserted to the stocker. Besides, when the disk cartridge 51 is carried from a left side disk driving part into the stocker in an arrow direction, the stopper part 14 is rotated in the arrow direction and arranged at the positioning position, the carrying of the disk cartridge 51 is stopped by the stopper part 14 and the it is positioned at a prescribed position.
Patent JP-H04294493-A (JP)
Title: Non-power individual identification device
Inventor: JINNO EIICHI
IPC: G08B15/00
Filed: 1991-03-22
Abstract: PURPOSE:To offer a non-power individual identification device reducing its size and weight by omitting a battery power supply and having excellent maintenance. CONSTITUTION:A Slave machine receives an AM wave transmitted from a master machine by an antenna ANT1 and executes the voltage doubler rectification of the obtained antenna input voltage. A rectifier voltage including a ripple is supplied to the base of a power supply Transistor(TR) TR2 and a notch filter group F to be the ID number of the slave machine is also connected to the base. When a notch filter F corresponding to a certain AM modulation frequency is not connected, a reverse phase voltage is outputted from the output of the power supply TR, and when a notch filter F corresponding to a certain AM modulation frequency is connected, a ripple component is removed and only a DC component is outputted. The formed two kinds of power supplies are used as the power supply of an RF TR TR1 and a code '0' or '1' is transmitted to the master machine.
Patent JP-S524775-A (JP)
Title: Cathode-ray tube
Inventor: SUMIYOSHI HIROJI
IPC: H01J9/20
Filed: 1975-06-30
Abstract: PURPOSE:To prevent the face plate of the shell-bond-type CRT from charging, by putting the transparent conductive film extension of the CRT into electric contact with the oppositely facing metallic shell by means of the conductive spring.
Patent JP-H09274946-A (JP)
Title: Ground circuit and anion generator using the circuit
Inventor: ISHII HIDEAKI
IPC: H01R4/64
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To easily discharge an electric charge from an electrified metallic guard or case without any special wiring by using a ground circuit of simple structure. SOLUTION: An alternate current of 100V is applied to a DC high voltage generating circuit incorporated inside a case 13 via a connecting plug 14, thereby generating a high voltage of several thousands volts. The high voltage generating circuit is connected on a minus side to a needle-like minus electrode 12, which is protected from any touch by a guard 11. An AC line is connected to the guard 11 made of metal via two diodes of a diode bridge 15. With this wiring, an electric charge charged in the metallic guard 11 and case 13 flows the AC line, but cannot charge the metallic guard 11 and case 13. In this way, it is possible to easily discharge the electric charge charged in the metallic case without any special wiring by the use of an earth circuit of simple structure.
Patent JP-S58199524-A (JP)
Title: Manufacturing device of semiconductor
Inventor: KAWASAKI KATSUHIRO
IPC: H01L21/68
Filed: 1982-05-17
Abstract: PURPOSE:To accurately and rapidly position a circular mask by bringing a notch formed on the periphery of the mask coincident to a notch matching projection of a mask holder and bringing the mask coincident to the direction of the holder. CONSTITUTION:A light quantum generation signal is fed from a control circuit 10, and a light quantum beam 2 is emitted via a lens 3 to a mask 4. The passed beam 2 is emitted via a lens 5 to a wafer 6, which is thus exposed. After finishing the exposure via the lens 3, a signal is fed through a circuit 10 to a load control system 9, and used circular mask 4 is replaced by a new circular mask in a circular mask containing box 7. In the box 7, the mask 4 and the mask holder 12 are contained in such a manner that the mask 4 formed with the notch 14 coincides with the notch matching projection 13. The direction of the mask 4 can be accurately and rapidly operated without mistake merely by bringing the notch 14 coincident to the projection 13.
Patent JP-H05243089-A (JP)
Title: Electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/02
Filed: 1992-03-02
Abstract: PURPOSE:To protect an electrolytic capacitor from burning by using wool fiber for a separator of the electrolytic capacitor as a main raw material. CONSTITUTION:Wool fiber is used for a main raw material of electrolytic paper and it is mixedly woven with Manila hemp, kraft paper and the like as an auxiliary material, thereby producing a separator. The mixing rate of wool fiber is specified to exceed 30wt.%. This separator is interposed between an anode foil and a cathode foil, thereby forming a capacitor device where it is saturated with an electrolytic solution. The saturated capacitor is sealed into a case. This construction makes it possible to protect an electrolytic capacitor from burning even when an operational failure is generated by the application of overvoltage or the like.
Patent JP-H10275009-A (JP)
Title: Monitoring controller and method therefor
Inventor: AKOIN NORIAKI
IPC: G05B23/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To automatically print the necessary data via a single request by detecting the vertical/horizontal ratio of a hard copy to enlarge or reduce the print data in response to the setting of the hard copy position with respect to the hard copy size and the form size. SOLUTION: A size designation screen is called on the screen of an operator station main body 3 via a mouse 5 or a keyboard 4, and a form size designation window is shown on the screen. Then an operator sets his desired print position and size on a form via the mouse 5 by enclosing them in a square and issues a hard copy request. The main body 3 decides the size of print data based on the form size as well as how to place the form and the designated print position of the hard copy, etc. Then the main body 3 enlarges or reduces the print data to generate the print data and outputs them to a hard copy printer 7.
Patent JP-H04292059-A (JP)
Title: Mail device
Inventor: TAMURA KIYOKO
IPC: H04M11/00
Filed: 1991-03-20
Abstract: PURPOSE:To attain smooth processing of piled mail by comparing the number of times of stagnation with regulated information when the stagnation of the tramission mail in the mail device is detected, and controlling the number of lines to increase when it comes to excessive. CONSTITUTION:The mail device receives mail service request through incoming communication line, and transmission requiring transmission processing is performed through an originating communication line. At the time of the stagnation of the transmission mail in the device, the number of stagnation detected by a mail stagnation number detection part 102 is conveyed to a processing state monitoring part 103. The monitoring part 103 judges whether or not the number of stagnation is excessive compared with the regulated information, and conveys it to a control part 104. Thus, the control part 104 changes the number of allocation of originating and incoming lines against plural communication lines in the communication part 101 according to the stagnation state of the mail. Thus, the transmission efficiency is improved by increasing the number of originating communication lines when the number of mail stagnation increases and smoothly ending retained mail transmission processing.
Patent JP-S60227305-A (JP)
Inventor: OONISHI HISAKAZU
IPC: F21V21/30
Filed: 1984-04-25
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-H08245819-A (JP)
Title: Metal-containing synthetic resin foam
Inventor: SASAKI MASARU
IPC: C08J9/14
Filed: 1995-03-13
Abstract: PURPOSE: To improve sound-absorbing and vibration-damping performances by adding an isocyanate, a foaming agent, and a catalyst to a mixture of a metal powder, a synthetic resin polymer, and a dispersant and reacting the resulting mixture. CONSTITUTION: A metal powder is mixed with a synthetic resin polymer, e.g. a polyol, and a dispersant. This mixture is kneaded together with an isocyanate, a foaming agent, a catalyst, a foam stabilizer, etc., to react the reactants. Thus, the objective foam in which the metal particles are evenly dispersed is obtained.
Patent JP-S60231875-A (JP)
Title: Artificial fur
Inventor: YAMASHITA YASUO
IPC: D06N3/00
Filed: 1984-04-25
Abstract: PURPOSE:A high class artificial fur, having downy hair constituted of mixed fibers of crimped fibers and uncrimped fibers, improved appearance and touch and napped structure having excellent fur loosening and swaying in the wind. CONSTITUTION:An artificial fur, having downy hair constituted of mixed fibers of crimped fiber having 4-10 peaks/25mm. number of crimps 3-8% percentage crimp and uncrimped fibers having <=4 peaks/25mm. number of crimps, particularly <=1 peak/25mm. number of crimps and <3%, particularly <=1% percentage crimp, and costituting naps. The mixing ratio of the uncrimped fibers is 20-80%, preferably 40-70% in the downy hair. The mixing effect of both fibers is amplified by flocking each nap independently passing through a base fabric. Polyester based fiber, nylon 66, etc. which is tapered by an alkali, etc. are preferred for the nap material, and particularly polybytylene terephthalate to be a material having a long taper by alkali treatment is preferred.
Patent JP-H0951270-A (JP)
Title: Atomic frequency standard
Inventor: PIEERU TOOMAN
IPC: G01N21/01
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the atom frequency standard with a high precision in which a gas is pumped up optically to a resonance cell by means of a ray. SOLUTION: The atom frequency standard is provided with an absorption cell 41 arranged in a microwave resonator 53 surrounded by an electromagnetic shield 58. A laser module 10 emits a ray reaching the absorption cell and used for pumping up optically a rubidium to the absorption cell. The ray is guided from the laser module to the absorption cell through an optical fiber 14 penetrated through the electromagnetic shield. No beam splitter is employed for an optical path through which the ray is propagated. A controller uses the ray guided by the optical fiber 14 to control an injection current and/or temperature of a laser diode to make an optical radiation frequency stable. The absorption cell acts as controlling an oscillator 54 that uses a frequency multiplier 55 to generate a signal simulating the micro wave resonator and controlling the laser diode 11.
Patent JP-H02259959-A (JP)
Title: Compact controller for article recognizing system
Inventor: NISHIMURA TAKASHI
IPC: B65G61/00
Filed: 1989-03-31
Abstract: PURPOSE:To simplify a write processing operation, to shorten write processing time, and to improve reliability for data by storing various kinds of data in plural memory areas provided on a controller, and using them as write data to be stored in a designated data carrier. CONSTITUTION:A memory is incorporated in the data carrier 3 attached on an article 4 to be identified, and identification data is stored in the memory. The write/readout of the data on the memory of the data carrier 3 is performed by the control of the controller 1. The controller 1 is equipped with an MPU 14, a RAM 15 for data storage, and an ID unit transmission/reception unit 16, etc. When the various kinds of data are stored in the plural memory areas and a data write operation on a data storage unit is performed, the memory area corresponding to the write data is designated, and the data to be stored is used as the write data. Thereby, it is possible to realize the improvement of the reliability for the write data and the simplification of the write processing operation.
Patent JP-H11282035-A (JP)
Title: Wavelength converting crystal
Inventor: SASAKI TAKATOMO
IPC: G02F1/37
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain oxyborate crystals of plural kinds of rare earth elements as nonlinear optical crystals for wavelength conversion having excellent optical characteristics in which the index of double refraction can be controlled, by using specified wavelength converting crystals. SOLUTION: Wavelength converting crystals expressed by M<1> x M<2> 1-x Ca4 O (BO3 )3 are used. In the formula, M<1> , M<2> represent one or more kinds of rare earth elements different from each other and (x) satisfies 0<x<1. In the wavelength converting crystals, the rare earth elements M<1> and M<2> are different from each other and may be not only Cd, Y, La, Lu but other rare earth elements. The crystal growing method is not specified, and for example, crystals can be grown by a high-frequency induction heating Cz method. Namely, a rare earth element oxide (RE2 O3 ) is used with CaCO3 and B2 O3 as the source material and grown in an Ir crucible having 50 mm diameter in an Ar atmosphere at about 1510 deg.C.
Patent JP-S58199053-A (JP)
Title: Dust collector
Inventor: IMAI HISASHI
IPC: B03C3/14
Filed: 1982-05-18
Abstract: PURPOSE:To increase the efficiency of dust collection, by applying action of whirling air current to the draft part of an electric dust collector. CONSTITUTION:Direct current radial blades 7, 8 are fixed in front or front and rear parts of a cylindrical body 1 provided with a suction port 2 and a discharge port 3 separately at the front and rear ends. At the same time, a cylindrical net type dust collecing electrode 11 having a discharging electrode 10 is provided at the center of the cylinder. When dust-containing air current is sent to the suction port 2, the current becomes whirling current in the part of the radial blade 7, and dust particles of large diameter are blown to the inner wall of outer cylinder of the body 1, and carried to the rear of the body by air current advancing along the inner wall of the cylinder and brought into a dust collecting box 14. Accordingly, a load of the electric dust collector is decreased, and the dust collected on the net face of the dust collecting electrode 11 is solidified to a granular form and separated successively from the net face, and sent to the rear by whirling current regenerated by the rear radial blade 8. Since a part of dust is pushed out of the net face, clogging of the net face can be prevented.
Patent JP-H11283297-A (JP)
Title: Time-lapse video tape recorder
Inventor: SANO SHINYA
IPC: G11B15/467
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a time-lapse video tape recorder capable of preventing the quality deterioration of recording even when track bending occurs. SOLUTION: Recording signals equivalent to one track are intermittently outputted at equal intervals by providing a pause period S4 before/after a time axis, a recording tape is caused to stop running in the pause period S4, the recording tape is started for fixed-speed running at the time of recording start of one track, and the fixed-speed transport of the recording tape is stopped at the time of recording the end of one track. Track bending occurs in the beginning and end of a track in the recording locus of a track, a previously recorded track and a track for subsequent writing are arranged side by side without overlapping, and thus overwriting is prevented.
Patent JP-S62239770-A (JP)
Title: Binary image encoding device
Inventor: YOSHIMOTO MASAHIKO
IPC: H04N1/41
Filed: 1986-04-11
Abstract: PURPOSE:To efficiently encode a binary image by providing a means which reads m-bit binary image information crossing a scanning line direction at right angles out of a storage means, a means which finds the generation probability of the pattern that the m-bit binary image information represents, and an encoding means which encodes the binary image information in (m)-bit units based on the generation probability. CONSTITUTION:(n) Sets of Hoffman code generators 7-1-7-n totalize m-bit binary image information from a multiplexer 6 to generate a Hoffman code. A demultiplexer 9 reads out and sends the Hoffman code and image information to an encoder 11, which performs Hoffman encoding of the m-bit image data in n-column unit on the basis of a timing signal 13 from an n-scale counter 10. The Hoffman code generators 7-1-7-n totalize the image information by bit patterns in m-bit units and outputs a histogram, but the cumulative distribu tion of the bit patterns increases monotonously without fail as long as the density of picture elements is continuous, so the encoding is varied corresponding to the value of the histogram, thereby improving the encoding efficiency.
Patent JP-H04316999-A (JP)
Title: Performance evaluating method of missile and device therefor
Inventor: YONEKUBO SEIICHI
IPC: F42B35/00
Filed: 1991-04-15
Abstract: PURPOSE:To permit the performance evaluation of a missile with respect to a moving target by a method wherein the moving target is generated, and the position as well as the speed of the target are calculated from the data of the moving target. CONSTITUTION:The motion of a target, consisting of the position as well as the speed of the target, is calculated by a target motion operating device 3 employing moving target data generated by a moving target generating device 2. On the other hand, the motion of a missile, consisting of the position as well as the speed of the missile upon vertical ascending, is calculated by a motion operating device 4 upon vertical ascending employing environmental data inputted into an environmental data inputting device 1. The motion of the missile upon controlling the direction of a thrust, which is constituted of the position as well as the speed of the missile, is calculated by a motion operating device 5 upon controlling direction of thrust. Further, the motion of the missile upon navigating, which is constituted of the position as well as the speed of the missile, is calculated by a motion operating device 6 upon navigation employing the environmental data. Respective motions consisting of the position as well as the speed of the missile, which are calculated respectively as described above, are indicated by respective moving condition indicating device 7. According to this method, the performance evaluation of the missile with respect to the moving target can be effected.
Patent JP-S61241873-A (JP)
Title: Control system for graphic data
Inventor: SUZUKI GORO
IPC: G06T3/00
Filed: 1985-04-19
Abstract: PURPOSE:To retrieve desired data at a high speed by securing coincidence between the transfer unit of graphic data between a main memory and an auxiliary storage device and the control unit of the position on a screen where a graphic form exists. CONSTITUTION:An FB control table 84 contains the information 10 (Xmin, Ymin) and (Xmax, Ymax) showing the size of each FB, an address pointer 15 showing the position of the FB data on an FB table when the FB data exists on a main memory and an address pointer 16 showing the position of the FB data on an auxiliary storage device in case the FB data exists on the auxiliary storage device. Then an FB group which satisfies equations (1) and (2) is retrieved from the information showing the size of each FB stored in the table 84. The graphic data existing within a designated window is retrieved out of the FB data existing on the table 84 by means of the information showing the size. The coincidence is obtained between the transfer unit of data between the main memory and the auxiliary storage device and the control unit of the position of a pattern. Thus the graphic data can be retrieved and shifted at a high speed.
Patent JP-S58199360-A (JP)
Title: Recording device
Inventor: ADACHI HIROYUKI
IPC: G03G15/34
Filed: 1982-05-17
Abstract: PURPOSE:To realize stability of an electrode and saving of electric power consumption, by synchronously moving a rotating body and a toner carrying body, impressing signal voltage to a needle-like electrode, and forming a visible image on the rotating body. CONSTITUTION:The bias is always impressed by an electric powr source 3 in order to hold the constant potential, to the surface part of a rotary drum 1 for forming a visible image, which has a conductive surface part. A roll 2 for carrying a toner is provided by holding a small gap to this drum 1, this roll 2 is provided with a sleeve 6 made of resin, which rotates in the direction as indicated with an arrow, and a magnetic pole N, a needle-like electrode 4 and a destaticizing member 7 are provided on the upper part in the sleeve 6, the opposed part to the drum 1, and the lower part, respectively. Also, a magnetic blade 5 for controlling a toner is provided on the upper part of the outside circumference of the sleeve 6 opposed to the magnetic pole N. The needle-like electrode 4 has a lot of electrode needles 11 arrayed closely at fine and equal intervals, and its tip is made to press-contact with the inside face of the drum 1. Voltage corresponding to an image signal to be regenerated is impressed to each electrode needle of the needle-like electrode 4.