baber/WOPTO huggingface dataset:
Patent JP-H0778947-A (JP)
Title: Nonvolatile storage device
Inventor: KOBAYASHI HIRONAO
IPC: H01L29/792
Filed: 1993-06-18
Abstract: PURPOSE:To eliminate word line defects by providing a nonvolatile memory cell, which performs deletion by the unit of word line, and an extra word line. CONSTITUTION:Memory cells are provided on word lines W1 and W2 among the plurality of word lines, data lines D1, D2 and Dn among the plurality of data lines and at the cross points of such data lines and word lines. The memory cell is constituted of one storage transistor which has a stacked gate structure provided with a control gate and a floating gate. The deletion operation of the memory cell is performed electrically by using the tunnel phenomenon between the floating gate and a source area connected to a source line. The drain of the storage transistor to be connected to an extra word line is connected to the corresponding correct circuit data lines D1-Dn and the source is connected to the source line of the correct circuit.
Patent JP-H1015703-A (JP)
Title: Multifunctional lathe
Inventor: ISHIKAWA TAKAYUKI
IPC: B23B29/24
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional lathe which can high-accurately machine a diagonal hole of an arbitrary angle. SOLUTION: In a turret type tool rest 22 wherein a drive shaft 34 can be provided in a direction orthogonal to a direction of a spindle, a matching unit 72 for a diagonal hole is mounted. In this unit, tool drive force is transmitted to a tool holding shaft 80 orthogonal to a direction of the drive shaft 34 through an intermediate shaft 74. At a tip of the tool holding shaft 80, a rotary tool 84 is provided. This rotary tool 84, integral with the tool holding shaft 80 and the intermediate shaft 74, can be turned around a turn shaft 90 conformed to the drive shaft 34. By adjusting this turn angle, the rotary tool 84 can be fixed with a desired tilt angle relating to the direction of the spindle.
Patent JP-H0522791-A (JP)
Title: Vibration plate for speaker and method for its preparation
Inventor: KAKINO HIROMI
IPC: H04R7/02
Filed: 1991-07-12
Abstract: PURPOSE:To offer a vibration plate for speaker that can effectively obtain the sound vibration effect using the less mixing ratio of scale mica and to offer the method for its preparation by resolving the subject that as the quantity of scale mica mixed in pulp is increased, the entire weight of the vibration plate increases and its output sound pressure decreases. CONSTITUTION:Scale mica 3 whose grain diameter is greater than a predetermined value is mixed in fine pulp 2 whose degree is below the predetermined value of the beating degree, and the vibration plate is prepared by means of the difference in setting velocity to paper machine net due to the difference in specific gravity between the two mixtures. With this, the mixing ratio of scale mica 3 in the neighborhood of voice coil linkage section of a vibration plate 1 for speaker is made high, while the mixing ratio of scale mica 3 is made lower in the direction toward the peripheral section. With this, even less mixing ratio of scale mica 3 enables scale mica 3 to be mixed effectively in a necessary section of the vibration plate 1, thereby being able to expand the regenerating frequency band of speaker.
Patent JP-S6316066-A (JP)
Inventor: RADOBAN TARATSUKO
IPC: B05B5/025
Filed: 1986-07-21
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-S63243570-A (JP)
Title: Piston pin for internal combustion engine
Inventor: KAMINAGA TOSHIHIKO
IPC: F16J1/16
Filed: 1986-07-24
Abstract: PURPOSE:To make it possible to hold a piston pin stably by reducing the area of the crossing section of both ends of the piston gradually toward the outer side of the axial direction, so as to make the piston pin bent along the inner surface of a holding hole in the operational condition. CONSTITUTION:At the boss 15 of a piston 12, a holding hole 16 is formed, in which both ends of the hollow piston pin 17 are held, and at the center of the piston pin 17, the smaller end 18 of a connecting rod 13 is connected. Furthermore, the inside diameter in the scope of a specific length L1 at the both ends of the piston pin 17 is expanded gradually toward the outer side of the axial direction, so that the both ends can be bent along the inside of the holding hole 16 in the operational condition of the internal combustion engine. In other words, the area of the crossing section of the both ends of the piston pin 17 is reduced gradually toward the outer side of the axial direction, and the rigidity of the both sides is reduced toward the outer axial side. The axial length L1 to the length (a) of the holding portion of the holding hole 16 is set within the formula: (2/3)a<=L1<=a.
Patent JP-S5875568-A (JP)
Inventor: SHIGEMATSU KAISABUROU
IPC: A62B27/00
Filed: 1981-10-30
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-S5797266-A (JP)
Title: Facsimile transmitter and receiver
Inventor: HIROSE KUNIHIKO
IPC: H04N1/00
Filed: 1980-12-08
Abstract: PURPOSE:To make the size small and to increase the operability, by taking the upper space of an optical mechanism in a housing as a recording paper containing section and opening and closing a recording paper insertion/discharge slit freely on a transmission original stand. CONSTITUTION:A recording paper insertion/discharge slit 12 is provided at the upper side of an external housing 11, and this slit 12 is covered with a transmission original stand 13. The rear edge of the stand 13 is attached pivotally at  an opening ridge of the slit 12 to open the slit 12 by turning upward. The inside  of the housing 11 is a space 15 for electric wiring from the bottom the back  side. At the front side in the housing 11, and original carrier mechanism 16 is  vertically located longly, and a wide space is given to the upper side of the  electrical space 15 for an optical mechanism 17 of the transmission section horizontally. Further, the major components of the receiver are located inside of the  housing 11 by using the upper space of the optical mechanism 17.
Patent JP-H0464580-A (JP)
Title: Multistage type cable bearing
Inventor: IRIE KUNIHIRO
IPC: B08B3/02
Filed: 1990-06-30
Abstract: PURPOSE:To stably use various kinds of codes and hoses and minimize the contracted length to the expanded length by designing an upper stage cable bearing in such a manner as to form the guide rail of a lower stage cable bearing, and connecting a plurality of cable bearings to an expansion boom. CONSTITUTION:Each cable bearing 5, 6 has a structure of supporting a supporter 1 for holding a cable between two chains 2a, 2a and 2b, 2b, and having fixed and moving end metal fittings on both the ends. The two cable bearings 5, 6 are connected to each other in such a manner that the fixed end metal fitting of the second cable bearing 6 is connected to the moving end metal fitting of the first cable bearing 5, and the first cable bearing 5 forms the guide of the second cable bearing 6. The cable bearing 5 is guided in its bottom both sides by L-shaped guides 9, 9. The chains 2, 2b of the second cable bearing 6 are formed narrower than the chain 2a, 2a width of the first cable bearing 5, so that the lower first cable bearing 5 forms the guide of the second cable bearing 6. Then, the two cable bearings 5, 6 are connected to an expansion boom 7.
Patent JP-H0839448-A (JP)
Title: Bolt tightening machine
Inventor: MATSUMURA SHOZO
IPC: B25B23/153
Filed: 1994-07-26
Abstract: PURPOSE:To provide facilitation of use by decreasing thickness in an axial direction on the socket side. CONSTITUTION:In a bolt tightening machine, inner/outer sockets 71, 7, arranged coaxially, are connected to a motor 2 through a plurality of steps of planet gear mechanisms 3, 4, 5, to tighten a reaction force receiving bolt 8 by engaging a nut 85, screwed to the reaction force receiving bolt 8, with the outer socket 7 and by engaging a tip 83 in a point end of the reaction force receiving bolt 8 with the inner socket 71. The inner/outer sockets 71, 7 are connected to two output shafts rotated in a reverse direction to each other of the planet gear mechanism 5 in the final stage, to parallelly displace axial centers of the final stage planet gear mechanism 5 and the other planet gear mechanism, and two output shafts of the other planet gear mechanism are connected to the two output shafts of the final stage planet gear mechanism 5 through idle gears 6, 61.
Patent JP-H04369819-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: MATSUMOTO SHINJI
IPC: H01G13/00
Filed: 1991-06-18
Abstract: PURPOSE:To decrease the amount of consumption of an oxidizing agent when a chemical oxidation-polymerized film is formed in a solid electrolytic capacitor in which a conductive high molecule is used as a solid electrolyte. CONSTITUTION:After a sheet of anode foil 1 has been dipped into the chemical polymerized solution such as a pyrrol monomer, an oxidizing agent is sprayed using a nozzle 4 and the like, and a chemical oxidative polymerized film is formed.
Patent JP-H0729682-A (JP)
Title: Light emitting element
Inventor: TAKEDA MIKIRO
IPC: H05B33/22
Filed: 1993-07-13
Abstract: PURPOSE:To extend the degree of freedom for selecting a luminescence center forming impurity at polychromizing a light emitting element, and realize a polychromic light emitting element excellent in light emitting characteristic even when the luminescence center forming impurity having a possibility of loosening the crystallinity of a base material. CONSTITUTION:On both upper and lower surfaces of a light emitting layer 5, upper and lower tunnel emitter layers 6, 4 having a thickness less than the average free stroke of a carrier are provided as the high field accelerating area of the carrier exciting the luminescence center, and upper and lower ferroelectric layers 7, 3 as the carrier supplying source are provided on the respective surfaces of the upper and lower tunnel emitter layers 6, 4. Thus, implantation of a high energy carrier to the light emitting layer 5 can be efficiently performed, whereby reduction in luminescence starting voltage and operating voltage, improvement in luminous intensity and luminous efficacy, and improvement in uniforming of light emitting characteristic can be realized.
Patent JP-H1122685-A (JP)
Title: Terminal part protective cover of compressor
Inventor: NAGATA TADASHI
IPC: F04B39/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a sealed terminal from being stained since the rust preventive material or painting of a protective cover inside part peels off by a flame of blazing or the like when an air conditioner or the like is assembled by performing rust preventive processing or pre-painting such as galvanization only on an outside one surface of a terminal part protective cover of a compressor used in the air conditioner or the like. SOLUTION: In a compressor used in an air conditioner or the like where an electric motor part and a compression mechanism part are installed inside a sealed vessel, a terminal part protective cover 4 is pressed in and fixed to a sealed terminal of the compressor, and rust preventive processing 6 such as galvanization is performed on an outside one surface of the terminal part protective cover 4. When an air conditioner or the like is assembled, even if it is directly exposed to a torch flame of blazing or the like, the rust preventive material 6 is performed only on outside one surface, and the rust preventive material 6 or the like does not exist on the inside, and since it is still a bare skin of iron, a compressor sealed terminal is not stained.  Therefore, even if the rust preventive material such as galvanization of a terminal part cover outside surface happens to peel off, staining of the compressor sealed terminal of a terminal part protective cover inside part can be prevented.
Patent JP-2001003135-A (JP)
Title: Billet for cold forging
Inventor: ANDO SHOICHI
IPC: C22C38/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a billet for cold forging which is formed by the continuous forming of cold forging, good in hardenability and moreover free from the need of a heat treating stage in the process of the continuous forming. SOLUTION: The billet for iron steel has a composition consisting of, by weight, 0.46 to 0.48% C, <=0.14% Si, 0.55 to 0.65% Mn, <=0.015% P, <=0.015% S, <=0.15% Cu, <=0.20% Ni and <=0.35% Cr and is manufactured by being subjected to spheroidizing annealing treatment and drawing and thereafter subjected to spheroidizing annealing treatment.
Patent JP-S6065938-A (JP)
Title: Gear engagement mechanism
Inventor: MIKOTA TOMOO
IPC: F16H1/06
Filed: 1983-09-20
Abstract: PURPOSE:To enable gears to smoothly engage with each other even when a space is restricted and an one-way clutch is not available by providing a spring for absorbing reaction produced at gear engagement between coupling means of one of the gears and a gear shaft. CONSTITUTION:A pin 7 is driven into a driving shaft 6 and one end 8a of a coil- shaped torsional spring 8 is inserted into one side of said pin 7. A boss part 9 of the gear 1 is inserted between a driving shaft 6 and the spring 8. With rotation of the gear 1, the pin 7 is positioned at a slitting part 10 of the boss part 9, an end part 8b of the torsional spring 8 is inserted into a hole 11 of the gear 1, and an E-shaped retaining ring 12 is mounted, allowing an engagement mechanism of the gear 1 to be assembled. Hereby, reaction produced at engagement of the gear 1 can be absorbed by the torsional spring 8. In addition, even when there is any space limitation and no one-way clutch, etc., is available, the gear 1 can be smoothly engaged.
Patent JP-S6229574-A (JP)
Inventor: ROOFUSU YOONASU
IPC: C07D237/04
Filed: 1986-07-25
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-H0339992-A (JP)
Title: Image data processor
Inventor: NAGASAWA KIYOTO
IPC: B41J2/44
Filed: 1989-07-07
Abstract: PURPOSE:To allow slanting processing by simple logic by using the line buffer of a video control circuit and performing the address offset by means of counter output. CONSTITUTION:A slanting counter 104 loads slanting preset data PRO when an image-forming period starts and starts to count a line synchronizing signal LSYNC. A line address LA is given to the address of a parameter memory means RAM 102 and reads slanting parameter data SLD. Since when SLD=1, the count permitting signal EN of the counter 104 becomes high, the LSYNC is counted, and when SLD=0, the LSYNC is not counted up even when it comes. In such a manner, the LSYNC is counted only when the SLD, which is read according to the LA, becomes 1 and the count output is allowed to be a slanting offset SPR. Thus, the slanting processing is accurately performed by simple constitution.
Patent JP-S60110296-A (JP)
Inventor: JIYANNKUROODO DOU TOROSUTENBER
IPC: C12P7/18
Filed: 1984-08-23
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-2001005515-A (JP)
Title: Testing device for actuator driving circuit
Inventor: KITAMURA HISASHI
IPC: G01R31/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit constitution by providing a test pulse generating circuit which logically adds or subtract a test pulse having a time length less than a specific ratio of the response time of an actuator to or from a control signal and allowing a judging circuit to judge within the time of the addition or subtraction of the test pulse. SOLUTION: To conduct a test, a test pulse generating circuit 8 outputs an ON test pulse (short time) and the output is inputted to an AND logic gate 7 through a capacitor 10 to turn off a power transistor 6 for the time length of the test pulse irrelevantly to the output of a logic circuit 2. This is detected by a current pick up 13. The time length of a short-time pulse is only <=1/3 time as long as the response time τ of the actuator 3 (e.g. 1 mS), so the actuator 3 never responds to the pulse. Then the decision circuit 31 decide whether or not the circuit is normal in the short time of the output of the test pulse.
Patent JP-S5878978-A (JP)
Inventor: FUKAZAWA YUTAKA
IPC: B66B3/00
Filed: 1981-10-30
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-H0224610-A (JP)
Title: Optical single-core cord
Inventor: OKUYAMA SHINYA
IPC: G02B6/44
Filed: 1988-07-13
Abstract: PURPOSE:To improve temperature characteristics by providing optical fibers with coatings of ultraviolet-ray setting resin which have a high Young's modulus and a low Young's modulus and further a coating of thermosetting resin. CONSTITUTION:An SM type optical fiber and a GI optical fiber 1 are provided with the primary coating 2 of ultraviolet-ray setting resin with a 10-100kg/mm<2> Young's modulus, the secondary coating 3 of ultraviolet-ray setting resin with a 0.05-1.0kg/mm<2> Young's modulus, and the tertiary coating 4 of nylon with a 20-120g/mm<2> Young's modulus. Consequently, even if the optical single-core cord is exposed to a low temperature of about -60 deg.C, the primary coating 2 prevents the microbending of the optical fiber 1 against the vertical contraction of the tertiary coating 4 or clad to hold excellent temperature characteristics.
Patent JP-S6333537-A (JP)
Title: Electrifying roll for electroplating
Inventor: ISHII TOSHIAKI
IPC: C22C27/06
Filed: 1986-07-23
Abstract: PURPOSE:To stabilize and improve the quality of plated products, by forming at least the surface layer of a roll barrel by the use of a Cr-Ni alloy in which compositional limit values and hardness are specified so as to improve the resistance to corrosion and wear at the barrel surface of the titled roll to be obtained and also to attain stable continuous plating operation. CONSTITUTION:A surface-layer 11 member of the roll barrel (sleeve) 10 is formed into a hollow cylindrical body by the use of an alloy consisting of 40-55% Cr, <=0.1% C, <=1% Si, <=1% Mn, <=10% Fe, <=0.2% N, and the balance essentially Ni, to which machining and heat aging treatments are applied to provide a hardness (Hs) of >=40. Subsequently, the above surface-layer 11 member is fitted to a hollow cylindrical body of an internal-layer 12 member composed of another material such as carbon steel, etc., and roll ends 20 are fitted by shrinkage to the both-end openings of this sleeve 10, and then, the proper positions of the joint part are welded W1.W2 so as to be assembled into an electrifying roll. In this way, the above roll is excellent in wear resistance and corrosion resistance at the sleeve 10 surface and, accordingly, it can maintain smooth and clean surface characteristics over a long period.
Patent JP-H0848021-A (JP)
Title: Device for manufacturing screen printing stencil
Inventor: FUEERUFUARUTAA ZUIIKUFURIITO
IPC: B41C1/18
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a stencil for screen printing capable of generating a sharp pattern image of a sharp edge when a laser is switched ON/OFF. SOLUTION: The apparatus for manufacturing a stencil comprises a light source 1 for emitting a luminous flux 3 to focus the flux 3 on an area of a photosensitive layer on a stencil screen 19. The apparatus further comprises a device for generating a relative motion between the flux 3 emitting the layer according to a desired stencil pattern and a stencil screen 19. The flux 3 is linearly polarized in at least one area disposed with an electrooptical modulator 8 for rotating the vibrating surface. In an optical path, an analyzer 9 is provided at a downstream side of the modulator. The modulator 8 rotates the vibrating surface of the flux 3 in response to the received stencil pattern data. With such an apparatus, the flux 3 can be very rapidly switched ON/OFF, and the pattern having very sharp edge can be obtained.
Patent JP-H0731078-A (JP)
Title: Phase winding detector and alternating current generator charging system
Inventor: FUIRITSUPU BEE BOZEERU
IPC: H02P9/04
Filed: 1993-06-23
Abstract: PURPOSE: To detect the fluctuations of output by utilizing a phase-winding detector, to detect the rotation of an AC generator and to provide a charging system utilizing it. CONSTITUTION: A rotation detector receives a single-phase winding output signal from a phase input terminal 39 and provides a phase output signal by utilizing sampling devices 71, 74 and 76. A comparison means 70 generates an output by comparing the phase output signal and the sampled phase output signal, and thus the fluctuations in the phase winding output signal is detected. After the initial detection of the fluctuations of the phase winding output signal, the phase winding signal and a fixed reference threshold value Vref are compared. The detection of the phase winding output signal is realized by monitoring an input signal terminal, without using a DC-stopping capacitor.
Patent JP-H0225588-A (JP)
Title: Electrolytic type metal recovering device
Inventor: NISHIMURA KOJI
IPC: C25C7/00
Filed: 1988-07-13
Abstract: PURPOSE:To uniformly and efficiently deposit metal to be recovered on the outer surface of a cathode by nearly coaxially fitting the cathode which is equipped with a plurality of cathodic plates having an arc-shaped cross section as a discontinuous cylinder to the inside of a cylindrical anode and rotating the cathode in an electrolytic soln. CONSTITUTION:A cathode 11 which is immersed in an electrolytic soln. incorporating metal to be recovered and rotated is constituted so that a discontinuous cylinder is formed by a plurality of cathodic plates 12 having an arc-shaped cross section and supported by the supporting arms 14 and connected with a rotary shaft 5 via a closedend cylindrical body 13. This cathode 11 is nearly coaxially fitted to the inside of a cylindrical anode 4 in the electrolytic soln. and the anode is opposed to the cathodic plates 12. In this constitution, electrolysis is performed by rotating the anode 11 with the rotary shaft 5 and metal is deposited on the cathodic plates 12 and recovered. Thereby the metal remaining in the spent electrolytic soln. is uniformly and efficiently deposited on the respective outer surfaces 15 of the anodic plates 12.
Patent JP-S5876009-A (JP)
Inventor: HARADA MASAYUKI
IPC: A01C11/02
Filed: 1981-10-29
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-S6331116-A (JP)
Title: Production stepper
Inventor: YAMAMOTO JIRO
IPC: G03F7/20
Filed: 1986-07-24
Abstract: PURPOSE:To reduce the irregularity in size of an element to be formed as well as to contrive improvement in accuracy of the element by a method wherein a photoresist film thickness measuring device is built-in in the title device, the thickness of the photoresist film on the wafer to be exposed is measured, and the result of the measurement is reflected to the quantity of exposure. CONSTITUTION:A photoresist film thickness measuring device is added to a reduction projection device. The deflected laser wave emitted from a laser oscillator 1 is reflected on a wafer, and reaches a lightreceiving part. At this time, the intensity of light-received can be changed by altering the angle of deflection, the thickness of the photoresist film can be measured. Then, the result determined by the element size and the quantity of exposure required for the measured thickness of photoresist is sent to the illumination controller 4 of a stepper, and an optimum light-exposing process is performed. For example, when there is a difference of 300Angstrom  in thickness of the photoresist film at the two points on the wafer, the sizes of elements can be made equal by changing the quantity of exposure of light at the two points by 10% or thereabout.