baber/WOPTO huggingface dataset:
Patent JP-H0874159-A (JP)
Title: Cushioning material and its production
Inventor: IMAMURA YUJI
IPC: B68G7/02
Filed: 1994-09-01
Abstract: PURPOSE: To obtain a cushioning material excellent in moisture and air permeabilities and resistance to permanent set in fatigue by mixing a relatively high-melting cotton material comprising thermoplastic synthetic fibers with a low-melting cotton material and urethane foam chips and thermally forming and integrating the materials. CONSTITUTION: This method for producing a cushioning material is to mix urethane chips prepared by tearing or crushing a urethane foam with a relatively high-melting cotton material comprising polyethylene-based synthetic fibers and a low-melting cotton material at (6-9) ratio to urethane chips of (1-4) ratio, preferably 2:5:3 ratio of the urethane chips: relatively high-melting cotton material: low-melting cotton material, then thermally forming the mixture, fusing the low-melting cotton material as a binder and integrating the materials.
Patent JP-H0879670-A (JP)
Title: Discriminating device for abnormality in multiprojector
Inventor: TANIE TADAYUKI
IPC: H04N9/31
Filed: 1994-09-01
Abstract: PURPOSE: To provide a discriminating device of abnormality in a multiprojector, which is capable of easily specifying a projector in which a fault occurs, when abnormality occurs in the multi(multistage)-projector. CONSTITUTION: At the time of supplying power or receiving an adjusting and operation input signal, a control circuit 1 controls an on-screen circuit 2, memories 3 to 6, read-out circuits 7 to 10 and a switch circuit 11, to record in the memories 3 to 6 display screen data for testing at each projector stored in the on-screen circuits 2, to read out the respective pieces of data at the same time by the read-out circuits 7 to 10 after completing the recording and to simultaneously output them to projectors 16 to 19 through the switch circuit 11 and output circuits 12 to 15. Then, a video based on the video signal of a display screen for testing at each projector is projected and displayed for a specified time on a screen not shown in figures.
Patent JP-S6270183-A (JP)
Inventor: MATSUBARA KAZUNORI
IPC: B66B1/30
Filed: 1985-09-24
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-H0839437-A (JP)
Title: Polishing wheel provided with ventilating path for exhaust heat
Inventor: SATSUTANI ZENKEI
IPC: B24D13/18
Filed: 1994-07-29
Abstract: PURPOSE:To extend life by forming a ventilating path for exhaust heat through which a polishing wheel internal peripheral surface side communicates with a piled combination unit piece peripheral surface side, in a polishing wheel formed by closely implanting radially many piled combination unit pieces, with sand paper serving as the raw material, continued in a peripheral side of a boss wheel. CONSTITUTION:In this polishing wheel, a plurality of sets of three-kind sand paper pieces 14 to 16, with sand paper serving as the raw material, are annularly constituted by mounting each implantation part 18 of these sand paper pieces in an annular groove provided in a peripheral surface of a boss wheel. In the sand paper piece 14, a notche (passage for exhaust heat) 30 are formed in three parts of center part and part to both sides. The sand paper pieces 15, 16 have branch legs 20, 21 advanced into the implantation part 18 to each other, and the branch leg 20 is formed so as to advance into notched recessed parts 22, 22a formed in a position adjacent to the branch leg 21. Thus to the halfway toward an upper end surface from a lower end surface of the sand paper pieces 15, 16, a recessed part (passage for exhaust heat) 32 is formed.
Patent JP-S60105542-A (JP)
Inventor: POORU KUREITON BURITSUGUSU JIY
IPC: C09J7/30
Filed: 1984-10-06
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-S59101095-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: IWAHASHI HIROSHI
IPC: G11C17/00
Filed: 1982-11-29
Abstract: PURPOSE:To prevent malfunction at write by providing a difference to each of data write start time to a memory cell so as to suppress the generation of an instant large current change at write. CONSTITUTION:Signal delay circuits 361-367 are connected in multistage and cascade, and signals PGM2-PGM8 delayed sequentially are obtained by giving a control signal PGM to the delay circuit 361, and the signal PGM and the PGM2-PGM8 are given respectively to write control circuits 351-358. Since the fall time is delayed sequentially in the signals PGM2-PGM8 to the falling of the signal PGM, a difference is given to each of the write start time in writing a data by the control circuits 351-358. Thus, a current never starts flowing from a high voltage Vp at the same time at plural bits, thereby avoiding an instantaneous larger change in the write current. As a result, the generation of noise on the Vp power supply or a VS line is prevented.
Patent JP-H0852444-A (JP)
Title: Vapor cleaning method and device therefor
Inventor: HIRAYAMA TOSHIFUJI
IPC: B08B3/08
Filed: 1994-08-10
Abstract: PURPOSE:To easily execute treatment such as the charge of a cleaning liq. to an evaporator performing vapor cleaning or the discharge of a dirt cleaning liq.. CONSTITUTION:A heat resistant bag 4 charging the cleaning liq. 5 such as alcohol is fitted changeably to the evaporator 2, and a material 7 to be cleaned is hung at an inside of the heat resistant bag 4, and the material 7 is cleaned with the vapor of the cleaning liq. 5. When the cleaning liq. 5 becomes a concentrated state or the cleaning liq. is soiled, the heat resistant bag 4 is exchanged as it is.
Patent JP-S6267746-A (JP)
Title: Cleaning device
Inventor: ARIGA SAKAE
IPC: G11B3/58
Filed: 1985-09-20
Abstract: PURPOSE:To set optionally the number of teeth of a sector outer gear by providing a rotary drive means and a means for converting a straight forward movement of an arm housing reciprocated in the radial direction of an information recording medium into the rotation direction of the cleaning member and the connection/disconnection of a gear transmission mechanism. CONSTITUTION:A pickup stylus 26 slides on a cleaning member 18 not rotated and passes by the rotation center of the cleaning member 18, the arm housing contacts a main pole 14a to turn the turning arm 14 and the turning locus of a turning axis 10 is turned at first in the arrow A attended with the turning of the arm 14. Then the guide shaft 6a is moved along a guide slot 4a and the sector outer gear turns the rotation base 2 with gear and the pickup stylus 26 is cleaned in the moving and rotating directions. When the base is turned further, the meshing between the gear 6 and the base 2 is released and the guide shaft 6a overrides a tilt guide slot 4b. Thus, the constitution is simplified and the number of teeth of the section outside gear is set optionally.
Patent JP-H0766614-A (JP)
Title: Retractable antenna
Inventor: IWASE ICHIRO
IPC: H01Q1/24
Filed: 1993-08-24
Abstract: PURPOSE:To provide improved transmission or reception characteristics regardless of the contained and extended states of an antenna. CONSTITUTION:This antenna is constituted of the main body 11 of the antenna retractably provided in a case body 10, plural impedance matching circuits 20 and 21 set respectively corresponding to the plural contained and extended states including the completely contained state to the case body 10 and the completely extended state of the main body 11 of the antenna and a microswitch 17 for detecting the contained and extended states of the main body 11 of the antenna and selecting and switching an optimum circuit from the respective impedance matching circuits 20 and 21 corresponding to the state. It is desirable that the main body 11 of the antenna is a helical antenna. By the constitution, corresponding to the plural states, that are the state that the main body 11 of the antenna is contained in the case body 10, the state that the main body 11 of the antenna is extended halfway and the state that the main body 11 of the antenna is completed extended, the optimum impedance matching circuits 20 and 21 are selected and switched by the microswitch 17.
Patent JP-H0493218-A (JP)
Title: Nozzle shut-off of injection molding machine
Inventor: TAKAHASHI AKIHIRO
IPC: B29C45/23
Filed: 1990-08-09
Abstract: PURPOSE:To obtain a device which is simple in structure and can perform shut-off sufficiently, by a method wherein the title device possesses a cylindrical flow path control piece which is extended laterally to a nozzle body whose resin flow path is formed in a lognitudinal direction and supported turnably freely. CONSTITUTION:A flow path control piece 24 is projected on both sides by piercing through a nozzle body 22 and the same can be turned by operating a flow path control piece driving lever 28. A groove 27 and resin flow path 25 are in a communicating state under a released state and the resin flow path is sealed at an outer circumference of the flow path control piece 24 under a closed state. Then the resin flow path can be varied by turning the flow path control piece 24 between the released state and closed state. In the case where the resin is plasticized, the flow path control piece driving lever 28 is driven, the flow path control piece 24 is turned and the resin flow path 25 is closed. At the time of injection of the resin to the mold, the flow path control piece 24 is turned and an opening of the resin flow path 25 is controlled. With this control of the opening, opening and closing of an injection nozzle 21, flow control and pressure control become possible.
Patent JP-H0556341-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI KOJI
IPC: G03B7/08
Filed: 1991-08-21
Abstract: PURPOSE:To provide the automatic exposure controller for a video camera by which an optimal exposure control can be always attained regardless of a photographing circumstance or a photographing situation. CONSTITUTION:This device is a video camera equipped with an iris 2 which controls the transmitted quantity of light of an image pickup optical system, imaging device 3 which stores and photoelectric-converts a transmitted light, electronic shutter which controls the light storage time of the imaging device 3, variable gain amplifier 5 which controls the gain of the output signal of the imaging device 3, data tables 19a, 19b, 19c,... which are selected according to a photographing mode, and which store plural control characteristics, and control circuit 25 which operates the control data of the iris 2, electronic shutter, and gain 5 based on the data read from the data table corresponding to the photographing mode. In the prescribed photographing mode, the gain of the AGC circuit 5 is controlled by a control circuit 25 so as to be increased in order to hold the high speed of the shutter speed of the electronic shutter on the same exposing condition, so that the satisfactory photographing can be operated to a moving object.
Patent JP-S6451604-A (JP)
Title: Manufacture of ferromagnetic metallic powder with oxide film
Inventor: NAKAGAWA ETSUO
IPC: G11B5/712
Filed: 1987-08-24
Abstract: PURPOSE:To form a uniform and dense oxide film on a surface of a ferromagnetic metallic powder particle, by performing low-temperature holding of ferromagnetic metallic powder grains with organic solvent-impregnated iron as a main ingredient and next by using an oxygencontained gas to ventilate these grains and dry them and further by heating them to raise their temperature. CONSTITUTION:Ferromagnetic powder grains with iron as a main ingredient are dipped into toluene and put into a rotary reaction device. While its internal temperature is held to be 20 deg.C, they are stirred and ventilated by a mixed gas containing oxygen of one volume % in its concentration. This operation is continued until toluene in the device disappears. While the internal temperature is held afterwards, the oxygen concentration of the mixed gas is increased by 1% per hour. After the concentration reaches 5%, the reaction is performed for four hours. While the concentration is held to be 5%, the internal temperature is continuously raised at the rate of 1 deg.C/hr. The reaction is stopped at 50 deg.C and the magnetic powder grains are taken out in the air. Magnetic characteristics of this magnetic powder are shown by 1510Oe in its coercive force, 125emu/g in the amount of its saturated magnetization, and 0.515 in its square ratio.
Patent JP-H1140534-A (JP)
Title: Exhaust equipment of substrate cleaning equipment
Inventor: YAMAGUCHI HIROSHI
IPC: B08B3/08
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust equipment which efficiently exhibits diffusion preventing effect of down flow by an air flow generating means, and enhances exhaust action by an exhaust means. SOLUTION: In a processing chamber 5 comprising treatment liquid baths 6a-6b as well as an opening-closing window 8 at the front face, an air flow generator 16 is constructed to generate down flow of cleaned air inclined toward one side opposite to the opening-closing window 8, and an exhaust port 19 of an exhaust portion 15 is provided at a position corresponding to passage of the down flow. As a result diffusion preventing effect to gas generated from the treatment liquid bath 6a-6b efficiently acts on not only the upper side of the processing chamber 5 but also the front face side of the processing chamber 5, and residence state of the generated gas is avoided in these sections.
Patent JP-S6269391-A (JP)
Inventor: HIRAHARA KAZUAKI
IPC: G06Q30/06
Filed: 1985-09-20
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-H1134316-A (JP)
Title: Recording head
Inventor: SATO HIROAKI
IPC: B41J2/02
Filed: 1997-07-19
Abstract: PROBLEM TO BE SOLVED: To eject a small drop without using a nozzle and to record a high resolution image in a recording head for printing by landing of an flying ink drop at a predetermined position on a recording medium. SOLUTION: This recording head comprises an ink-attractancy region 7 and an ink-repelency region 8 which are disposed in the vicinity of a tip section 4 of a free end of a cantilever structure that is subjected to bending vibration in response to excitation of a vibration generating means 2 vibrating in accordance with a image signal. It further comprises an elastic member 1 of which width of a part of the ink-attractancy region 7 at a face perpendicular to a direction of the bending vibration is roughly a length of 2λ. A capillary wave is generated on a surface of ink 3 by virtue of the vibration of the elastic member 1, then the ink 3 is ejected to be stuck on a recording medium.  At the time, λ is satisfied with a formula of λ= 8πσ/(ρ-fe<2> )}<1/3> ×10<4> (μm) with the proviso that σ designates a surface tension (mN/m) of ink, ρ designates a concentration (g/cm<3> ) of ink and fe designates an excitation frequency (Hz).
Patent JP-S6452712-A (JP)
Title: Liquid detergent composition
Inventor: KURIYAMA SHOJIRO
IPC: A61Q19/10
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a liquid detergent composition having excellent stability of composition, foaming properties and touch after use, by blending each specific amount of each specific ester compound, betaine compound, alpha-olefinsulfonate, fatty acid salt, metallic salt and water. CONSTITUTION:A liquid detergent composition which consists of (A) 0.5-5wt.% compound shown by formula I (R1 is 8-21C alkyl o alkenyl; n is 1-15 integer; X is alkali metal), (B) 0.5-5wt.% compound shown by formula II (R2 is 9-17C alkyl or alkenyl; R3 is 1-6C alkylene), (C) 1-20wt.% 10-18C alpha-olefinsulfonate, (D) 1-10wt.% 12-20C fatty acid salt, (E) 1-10wt.% metallic salt, (F) 0-5wt.% any additive and (G) 45-96wt.% water, is used for body and hair and has effects of white and milky appearance, stability in long-term preservation possession of proper and good viscosity, foaming properties, no damage on skin and hair, refreshing touch and finish.
Patent JP-H1132957-A (JP)
Title: Fluid injecting device for outer wall and automatic device therefor
Inventor: MAKINO TAKEO
IPC: B05B13/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a coating film removing device capable of surely recovering removed coating film piece/powder and dust, etc., without additionally necessitating a pump, etc., exclusive for suction and without splashing then. SOLUTION: In a housing 2 substantially opening only an abutting surface to an outer wall surface H, a removing jet nozzle 5 for injecting jet fluid toward the surface H is arranged to form a recovering channel to connect to the housing 2, a jet nozzle 11 for generating negative pressure orienting an injection port in the discharging direction of the channel 24 with respect to the entry part of this channel 24 and a branching channel 13 breaching form the middle of a high-pressure water feeding route 8 with respect to the nozzle 5 is formed. This channel 13 is introduced into the housing 2 to connect to the nozzle 11 and a pressure adjusting valve 10 is arranged in the middle of the channel 13.
Patent JP-H0765306-A (JP)
Title: Magnetic disk device and method for controlling bias current
Inventor: SHIMIZU KAZUYUKI
IPC: G11B5/39
Filed: 1993-08-25
Abstract: PURPOSE:To suppress asymmetrical distortion due to the saturation of a regenerative signal of an MR head by automatically adjusting and optimizing the bias current of the MR head. CONSTITUTION:The regenerated signal read out from a magnetic disk 50 by the MR head 1 is inputted to a frequency analysis part 3 through a head amplifier 2, and only an even numbered harmonics component is extracted in the part 3 to be inputted to a comparison part 5. By the comparison part 5, the inputted even numbered harmonics component is compared with a reference signal outputted from a reference frequency generation part 4, and the difference is outputted to a bias control part 6. By applying a bias voltage so that the inputted difference becomes zero to the head amplifier 2, the bias control part 6 optimizes the bias current supplied from the head amplifier 2 to the MR head 1, and obtains the regenerative signal with no distortion from the MR head 1.
Patent JP-S6189451-A (JP)
Inventor: TANAKA TAKAO
IPC: F25B15/00
Filed: 1984-10-05
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-S6270886-A (JP)
Title: Heat roll fixing device
Inventor: AZUMA YUICHIRO
IPC: G03G15/20
Filed: 1985-09-25
Abstract: PURPOSE:To shorten a time from the ON of a main switch up to copy enable status, i.e. a reload time, by sending a reload signal by a timer control signal or a temperature control signal on the basis of the temperature state of a fixing roll. CONSTITUTION:A thermistor 3 detects the surface temperature of the fixing roll and a CPU 12 outputs a signal from a heater control output port (heater ON) to a heater driving SSR 8 through a buffer 19 and turns on/off the SSR 8 to control the fixing roll at a prescribed temperature. A fixing roll surface temperature T3 (a resistor value of the thermistor 3) to make a reload time t1 obtained from a reload timer (RAM) 13 almost coincide with a reload time t2 obtained from a temperature controller is selected. When the fixing roll surface temperature T at the ON of the main switch 7 satisfies T3<T, the reload signal is extracted from the temperature controller, and when T3>T, the reload signal is extracted from the reload timer 13.
Patent JP-H0259476-A (JP)
Title: Hot-banking repair material
Inventor: MIKI TAKASHI
IPC: C04B35/66
Filed: 1988-08-24
Abstract: PURPOSE:To form the title hot-baking repair material capable of being baked in a short time, having an excellent developing property, and made of an inexpensive material by mixing tar, creosote oil, and a basic retractory aggregate contg. a carbon in a specified ratio. CONSTITUTION:The repair material consists essentially of a basic refractory aggregate contg. 14-21wt.% tar, 5-10wt.% creosote oil, and 5-30wt.% of the balance carbon. Magnesia, dolomite, lime, spinel, etc., are exemplified as the refractory aggregate, and magnesia-carbon brick, magnesia-chrome brick, etc., can also be used. Although only one kind among those is used, plural kinds can be simultaneously mixed. Since the magnesia-carbon brick contains carbon, the brick is most useful. Furthermore, the scrap brick recovered from an existing refining furnace can be effectively used instead of fresh brick. Magnesia- chrome brick can also be obtained from an RH furnace as the scrap brick.
Patent JP-S6096041-A (JP)
Title: Subband encoding method and device
Inventor: ROJIYAA BURAIAN HANESU
IPC: H04B1/66
Filed: 1984-10-05
Abstract: Bit allocation to the sub-bands of a sub-band coding system is performed semi-adaptively by deciding on a bit allocation strategy on the basis of spectral envelope estimates derived from intermediate stages (41(1) and 41(2), 42(1) to 42(4)) of the filterbank (40) which divides the initial frequency band into the desired number of sub-bands. The invention has an application, for example, in 16 kBit/s digital speech transmission.
Patent JP-H0655279-A (JP)
Title: Spot welding equipment
Inventor: YAMAWAKI HIROSHI
IPC: B23K11/30
Filed: 1992-08-06
Abstract: PURPOSE:To provide the spot welding equipment where stable work is performed in a short time and spatters are no scattered in the spot welding equipment which pressurizes materials to be welded from the upper and lower sides by a couple of upper and lower electrodes to perform welding. CONSTITUTION:The upper electrode 14 is provided projectingly below from an electrode holder 12, and electrode cap 18 consisting of a cylindrical insulator to cover the upper electrode 14 is fitted freely movably vertically for the electrode holder 12 and when it is in an unpressed state for the materials 30 and 32 to be welded, the electrode cap 18 is energized below by a spring 22 so that the lower end of the electrode cap 18 is protruded below from the lower end of the upper electrode 14.
Patent JP-H1037038-A (JP)
Title: Glass cloth
Inventor: KIMURA YASUYUKI
IPC: D03D15/12
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain glass cloth which can reduce the irregularity of dimensions of the substrate, particularly minimizes the anisotropy between the longitudinal and transverse directions, when it is used as a base material for printed-circuit boards by weaving plain fabric glass cloth under specific conditions. SOLUTION: The filament count of the warp and/or the weft is set to <=45tex and the gap between glass yarns constituting glass cloth is made <=30% of the thickness of the glass filaments in both warp and weft directions. In addition, the value of the formula, (CT/CY)/(DT/DY) (CT and CY are the weaving densities of the warp and the weft, respectively; DT and DY are the crimp percentage of the warp and the weft, respectively) is adjusted to 0.7-1.3 and the bulk density of the glass cloth is set to >=43.5vol.%.
Patent JP-2001032020-A (JP)
Title: Manufacture of tapered steel product
Inventor: OKATSU MITSUHIRO
IPC: C22C38/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a high strength, uniform material with high productivity without requiring accelerated cooling and precipitation treatment by subjecting a steel stock having a composition containing specific amounts of C, Si, Mn, Al, B, Nb and Ti to heating to specific temperature, to hot rolling into tapered state while regulating comulative draft and rolling finishing temperature to respectively specified values, and then to air cooling or to slow cooling. SOLUTION: A steel stock, which has a composition containing, by weight, <=0.025% C, <=0.60% Si, <=2.0% Mn, %h0.10% Al, 0.0002-0.0050% B, 0.01-0.10% Nb and 0.005-0.20% Ti, and further containing, if necessary, one or more kinds among prescribed amounts of Cu, Ni, Cr, P, Mo, Ca, REM and Zr, is heated to 1000-1200 deg.C and subjected to hot rolling where thickness is changed into tapered state in a longitudinal direction. At this time, comulative draft at <=950 deg.C and rolling finishing temperature are regulated to <=50% and >=850 deg.C by plate thickness central temperature, respectively, and air cooling or slow cooling is applied after the completion of hot rolling. By this method, the steel product, having about >=490 MPa tensile strength and excellent in rural and coastal atmosphere corrosion resistance, can be provided.