baber/WOPTO huggingface dataset:
Patent JP-2000303753-A (JP)
Title: Sheet shutter
Inventor: YASHIKI YOSHIO
IPC: E06B9/17
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a door-equipped sheet shutter capable of preventing the diffusion of smoke and the spread of fires by preventing formation of a gap between door portions even in the presence of an air pressure difference during fires. SOLUTION: A first sheet curtain 7 and a second sheet curtain 8 are arranged so that their respective edges 7b, 8b form an overlap, and the edge 7b of the first sheet curtain 7 and the portion of the first sheet curtain 7 provided with a weight 11 for a first door form a triangular first door portion which opens in one direction and which can be freely bent along the diagonal 16 of the triangle. Similarly, the edge 8b of the second sheet curtain 8 and the portion of the second sheet curtain 8 provided with a weight 12 for a second door form a triangular second door portion which opens in one direction and which can be freely bent along the diagonal 17 of the triangle. The first and second door portions open in opposite directions. Thus, even if a force produced by an air pressure difference in the event of fires is applied to either of the doors, a force to close the doors is applied to one of the two doors to maintain airtightness.
Patent JP-H08326994-A (JP)
Title: Pressure vessel installing structure of regulator
Inventor: ASANO KAZUO
IPC: F17C7/00
Filed: 1995-05-31
Abstract: PURPOSE: To provide a pressure vessel installing structure of a regulator which can release the residual pressure in a pressure vessel installing recess safely, can prevent a jumping out of the pressure vessel and a blowout of a high pressure fluid, when the pressure vessel is removed from the regulator. CONSTITUTION: To a female screw 14 formed on the inner peripheral surface of a pressure vessel installing recess 12 provided to the pressure vessel connection 10 of a regulator, a male screw 13 formed on the outer peripheral surface of the base of the pressure container 5 is screwed, so as to install the pressure vessel 5 to the regulator. A residual pressure releasing groove 12A reaching to the end face of the opening of the pressure vessel installing recess 12 is formed on the inner peripheral surface of the pressure vessel installing recess 12 along the axial line direction of the female screw 14, and the resudual pressure in the pressure vessel installing recess 12 is to be released to the outer side through the above residual pressure releasing groove 12A, on the way to remove the base of the pressure vessel 5 from the pressure vessel installing recess 12.
Patent JP-S6215233-A (JP)
Title: Plasma treatment and apparatus therefor
Inventor: MANABE KATSUHIDE
IPC: B01J15/00
Filed: 1985-07-15
Abstract: PURPOSE:To diffuse a gas all over the housing chamber and activate uniformly an article to be treated, by housing the article to be treated in the housing chamber having a plasma fluidizing means and operating/stopping the above- mentioned fluidizing means while sucking the plasma gas through a gas dis charge port. CONSTITUTION:A synthetic resin article to be treated is housed in a housing chamber 1 having a plasma jetting pipe 10, gas discharge port 2 and plasma gas fluidizing means 3 for diffusing a plasma gas, and the housing chamber 1 is decompressed. The plasma fluidizing means 3 is subjected to the states of stop   operation   stop while sucking the plasma gas jetted from the plasma jetting pipe 10 to apply plasma uniformly to the whole surface of the article to be treated. A dead space (D) formed by the flow (alternate long and short dash line system) of the plasma gas in the case of only suction from the gas discharge port 2 is eliminated by the plasma gas flow (indicated by broken lines) by the operation of the fluidizing means 3.
Patent JP-H0821780-A (JP)
Title: Leak detector and leak-detecting method
Inventor: YAMADA IZUMI
IPC: G01M3/26
Filed: 1994-07-07
Abstract: PURPOSE:To improve a detecting sensitivity even when the difference between leak sound and noise are not clear in characteristics, by extracting the correlation between pressure change and generated sound in a piping resulting from the leak. CONSTITUTION:Three signals, namely, an acoustic signal detected by a microphone 200 set in the vicinity of a water feed piping 143 and an acoustic measuring device 201, a pressure signal of a pressure sensor 211 and a modulation signal of a modulation signal generator 220 are input to a correlation extractor 230. The correlation extractor 230 extracts size of the modulation signal included in the acoustic signal, and a leak-judging device 240 judges the presence/absence of a leak from the size of the signal, with displaying the result. The modulation signal is regularly impressed to a water feed controller 140. An opening degree of a regulating valve 142 is changed in accordance with the modulation signal, so that a flow rate of fed water is changed. At this time, a minute pressure change is brought about in the water feed piping 143 in accordance with a change of the modulation signal. When a water feed pressure is changed actively like this, a sensitivity to detect a leak through the operation of the correlation is improved.
Patent JP-S5379398-A (JP)
Title: Square plate form piezoelectric vibrator
Inventor: TAKAHASHI SADAYUKI
IPC: H03H3/04
Filed: 1976-12-23
Abstract: PURPOSE:To perform coarse and fine adjustment of frequencies with good accuracy by providing a notch of a stepped shape in the same plane.
Patent JP-H04353621-A (JP)
Title: Magnetic recording medium
Inventor: EBINE YOSHITO
IPC: G11B5/65
Filed: 1991-05-30
Abstract: PURPOSE:To obtain the good recording and replay characteristic of the title recording medium by regulating the film thickness of individual rhombic vapor-deposited films, and the residual flux density as well as the coercive force of a magnetic layer. CONSTITUTION:The title recording medium is formed, on a nonmagnetic support body 1, of a first ferromagnetic metal thin film 2 and a second ferromagnetic metal thin film 3 which are provided with rhombic pillar-shaped structures; the rhombic pillar-shaped structures of the first metal thin film 2 and the second metal thin film 3 are formed in mutually opposite directions. In addition, when the film thickness of the first metal thin film 2 is designated as delta1, the film thickness of the second metal thin film 3 is designated as delta2, the coercive force of the whole of a magnetic layer is designated as Hc and the residual flux density of the whole of the magnetic layer is designated as Br, they are set to values which satisfy formulae I to IV. When the film thickness of the individual rhombic vapor-deposited films 2, 3 as well as the residual flux density and the coercive force of the magnetic layer are regulated, the phase characteristic, the optimum recording current, the C/N ratio and the replay output of the title recording medium do not cause any difference between the positive direction and the opposite direction even when the title recording medium is used back and forth, and it is possible to obtain a good recording and replay characteristic in any case.
Patent JP-S6313633-A (JP)
Title: Press forming device
Inventor: NONAKA HIDEO
IPC: B21D43/02
Filed: 1986-07-02
Abstract: PURPOSE:To improve the efficiency of a forming work by feeding alternately a forming stock to a pair of forming metallic dies which have been provided on a slider and sliding the slider, and executing successively press forming by a pair of forming metallic dies which have been provided on the opposed ram. CONSTITUTION:A forming stock 50 is held in a second forming metallic die 43 of a slider, and the stock 50 is held in a feeding port 5 to the other second forming metallic die 42. In this state, a ram 6 is advanced and the stock 50 is brought to press forming by a first metallic die 10 and the second metallic die 43. Simultaneously, the stock 50 positioned in the feeding port 5 of the lower end of a chute 2 is pushed into the second metallic die 42 by an insert pin 8. Subsequently, when the ram 6 moves backward, a formed part is extruded from a second metallic die 43 by a liquid pressure driving device 75, and the stock 50 is fed to the feeding port 5. Next, when a slider 44 slides and the second metallic die 42 is positioned face to face with a first metallic die 9, the ram 6 is advanced again by which the stock 50 in the metallic die 42 is brought to press forming, and simultaneously, the stock 50 in the feeding port 5 is pushed by the insert pin 8 into the second metallic die 43, and held.
Patent JP-H0446474-A (JP)
Title: Picture display device
Inventor: KOTAKE TAKASHI
IPC: H04N5/262
Filed: 1990-06-13
Abstract: PURPOSE:To easily recognize a desired picture before inversion without assimilating it to a background even when inverting slight forms (dots, lines, etc.) differed from the background by displaying inversely the desired picture based on invertion correcting information stored in a correcting information storage means. CONSTITUTION:Picture information obtained by photographing is stored in a picture memory 13, this picture information is transmitted to a window processing means 16 together with the inversion correcting information composed of a characteristic curve G stored in a positive memory 19a by a control singal from a central processing unite 12, and the means 16 adds correcting information to the picture information and executes the window processing. Then the window information is transmitted to a D/A converter 17, the window information is converted by the D/A converter and transmitted to a display means 18. Finally the D/A converted window information is displayed as the desired picture.
Patent JP-H10330676-A (JP)
Title: Water-based ink for ball-point pen
Inventor: OGAWA ASUKA
IPC: C09D11/18
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based ink for ball-point pens capable of preventing abrasion or deformation of a ball receiving seat by rotation of a ball in the ball-point pen tip to the utmost, ensuring the discharging properties and carrying out the long-distance writing by including a colorant, a specific resin and water therein. SOLUTION: This water-based ink comprises at least (A) water, (B) a colorant such as a direct dye, an acid dye, a basic dye or a pigment in an amount of preferably 0.1-40 wt.% (based on the total amount of the water-based ink) and (C) a resin such as xanthan gum or a polyhydroxypropylated guar gum in an amount of preferably 0.01-15.0 wt.% based on the total amount of the water- based ink. The ratio of the added xanthan gum and polyhydroxypropylated guar gum is preferably (7/1) to (0.5/1).
Patent JP-S643208-A (JP)
Title: Tappet valve system for internal combustion engine
Inventor: KONNO TSUNEO
IPC: F01L13/00
Filed: 1987-06-23
Abstract: PURPOSE:To perform the control of a tappet valve precisely, by setting a rotary phase adjusting mechanism, adapted to make it possible to turn a time regulating ring and a cam shaft relatively with each other, between the time regulating ring and the cam shaft. CONSTITUTION:Plural cams 3, 4, 5 which are different with each other in their shapes, are set on a cam shaft 2, against an intake or exhaust valve 1. Connection switching mechanisms 10a, 10b are set among can followers 7, 8, 9 adapted to be moved according to the rotary motion of the cam shaft 2, for controlling the quantity of lift and the opening angle. A rotary phase adjusting mechanism 12 is set between a time regulating ring 11 driven by a crank shaft, and the cam shaft 2, for controlling the valve opening timing and the valve closing timing. In this way, control of a tappet valve can be performed precisely.
Patent JP-S5581759-A (JP)
Title: Sealing method for joint of panel and the like
Inventor: TSURUTA MITSUO
IPC: B05C5/00
Filed: 1978-12-16
Abstract: PURPOSE: To exactly carry out a sealing work by accepting allowance of follow-up error in memory locus of a robot, by positioning relatively panels and a sealing machine and moving a nozzle along the joint of panels.  
     CONSTITUTION: Panel such as car body 3 is positioned on a fixed position stoping type conveyer 4. When the conveyr 4 is moved and reach a stage, the body 3 is lifted from the conveyor 4 by a lifter 13 and placed on a locating pad 16 of the lifter and clamped. When a sealing work starts, the nozzle 21a of a gun for sealing which is fixed to a robot, is positioned away from the joint of panels PA, PB. The nozzle 21 is moved at a predetermined speed while injecting a sealing agent 37a at an angle θ of inclination. By this mechanism, various joints in width and in hight can completely be coated with the sealing agent 37a by accepting, the allowance of the follow-up error of a memory locus follow-up type robot. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5582023-A (JP)
Title: Light searching unit
Inventor: MURAMATSU TOSHIO
IPC: G01J1/42
Filed: 1978-12-15
Abstract: PURPOSE:To avoid complicated unit and to constitute highly reliable unit, by using one set of pick up element and the optical fibers having the number corresponding to the number of lenses. CONSTITUTION:Several sets of optical fibers 8 corresponding to several sets of lenses 2 image-forming the light emitted from the objective 1 and one set of pick up element 9 are provided. The images collected and formed with several lenses 2 of which light axis direction is known are led to the pick up element 9 with the optical fiber 8 corresponded. The signal from the element 9 is proportional to the input light and outputted in time series, then the peak value of the output signal is held at the signal processing circuit 10 to the time series signal of the pick up element, and the intensity and position of light of the objective 1 is obtained while measuring the time and the data is displayed on the display 7.
Patent JP-H09313127-A (JP)
Title: Soup for miso (fermented soybean paste) and its production
Inventor: ICHIKAWA TAKEO
IPC: A23L11/20
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a soup for Miso (fermented soybean paste) having a characteristic taste of Miso and flavor, capable of standing a longterm preservation, showing a beautiful hue and to provide a method for producing the soup. SOLUTION: This soup is obtained by blending 40-65 pts.wt. of white Miso with 25-17 pts.wt. of a seasoning comprising a rice wine, a sweet rice wine, soy sauce, a sesame oil, etc., 11-3 pts.wt. of a saccharide such as sugar, 19-12 pts.wt. of spices composed of onion-containing raw garlic, Guinea pepper, pepper, etc., and 5-3 pts.wt. of a fruit such as apple to give a mixture and stirring the mixture while heating at 65-90 deg.C a prepare wholly uniform blend. The blend is mixed with a fixed amount of ethyl alcohol to give the objective soup for Miso applicable to various foods.
Patent JP-H04355043-A (JP)
Title: Metal halide lamp device
Inventor: SAKUGI KYOICHI
IPC: G03B21/16
Filed: 1991-05-31
Abstract: PURPOSE:To well maintain color characteristic and to contrive extension of a life by providing a blower nozzle within a specific angle relating to an emitting tube axis in a specific position of an emitting tube of 1cc or less content volume. CONSTITUTION:In a metal halide lamp lighted in a horizontal condition and used by only an emitting tube without providing an outer tube, a blower nozzle 8, in which an upper side is short relating to a lower side of nozzle shape of a blowout port in a point end part to provide an angle of 20 deg. or less relating to an emitting tube axis, is arranged above a sealed part 3a in one end side of the emitting tube l. In this way, an emitting tube upper part maximum temperature part is lowered to a silica tube use temperature or less, and the coolest part temperature can be maintained to a predetermined temperature in the beginning of lighting to obtain desired color characteristic of long life.
Patent JP-H06313-A (JP)
Title: Bag fixture of bag filter
Inventor: KONNO HIROSHI
IPC: B01D46/02
Filed: 1992-06-16
Abstract: PURPOSE:To stably and surely fix the bag of a bag filter only by one person. CONSTITUTION:This bag fixture consists of an upper rod 2 having a hook 5 to be hung on the upper and side faces of the upper-end cap of the bag of a bag filter, a lower rod 3 having an L bend 8 to be restrained by the lower edge of a cylinder for fixing the lower end of the adjacent bag and a rope 4 for connecting the upper rod 2 and the lower rod 3, and the total length is almost the same as the length of the suspended bag.
Patent JP-S5583328-A (JP)
Title: Tuning circuit of uhf tuner
Inventor: HATASHITA HIROSHI
IPC: H03J1/00
Filed: 1978-12-20
Abstract: PURPOSE: To realize application to a plane-wired tuner by adjusting an inductance by providing a slidable metal piece between two resonance coils.  
     CONSTITUTION: Two resonance coils 15 and 16 are arranged in parallel; one-side terminals of both coils 15 and 16 are mutually connected and further connected to varactor diode 3, etc., and while the other terminal of coil 15 is grounded, the other one of coil 16 is free. In this way, metal piece 17 is inserted between resonance coils 15 and 16 to make a connection between both coils 15 and 16 and metal piece 17 is slid to make an adjustment of an inductance. Consequently, coils 15 and 16 themselves provide the inductance adjustment and an earth surface extending over a wide area is unneeded, so that application to a plane-wired tuner can be realized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11351020-A (JP)
Title: Lean burn engine control device
Inventor: NAKAMURA AKIHISA
IPC: F02D41/04
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To suppress torque shocks during a changeover to a lean air-fuel ratio by optimizing the adaptation of the air-fuel ratio to engine output torque. SOLUTION: A throttle opening criterion TVOLE is selected by interpolation from a throttle-opening criterion table employing engine speed NE as parameter (S50). A determination is then made whether a throttle opening angle TVO, even with a hysteresis as the case may be, is less than the throttle opening criterion TVOLE (S52, S54). If this proposition is acceptable, a throttle opening determination flag FTVO is set to '1' (S53) to change the air-fuel ratio on a stoichiometric or rich level to a lean air-fuel ratio in the range wherein the generated engine torque is held substantially constant, with the result that no torque shocks are produced.
Patent JP-S6217858-A (JP)
Title: Semiconductor device
Inventor: SUGITA MITSURU
IPC: G06F13/42
Filed: 1985-07-15
Abstract: PURPOSE:To shorten time required for data transfer by using the transfer time properly for a short data transfer distance and a long distance. CONSTITUTION:Since a transfer distance is long when '1' is to be written in a storage element 6, a transfer control circuit 15 holds a control signal (f) for an internal data bus for dividing transfer gate 13 at '1' and turns a control signal (a) from a data reading transistor (TR)8 to '1' during the '1' period of data in an internal data bus 1 synchronously with a control signal (c) for a data writing TR5. Since the transfer distance is short when the data '0' are to be stored in a storage element 7, the transfer control circuit 15 shortens the periods of the signal (c) and a control signal (b) of a data reading TR9 which is synchronized with the signal (c) as compared to the period of the long transfer distance and turns the signal (f) to '0'. If the signal (b) is turned to '1' during the period that the data on a data bus 1 are '0', data can be rapidly transferred to the storage element 7.
Patent JP-S643303-A (JP)
Title: Hydraulic driving device
Inventor: AKIYAMA TERUO
IPC: E02F9/22
Filed: 1987-06-25
Abstract: PURPOSE:To enable driving of a working machine by means of breaking energy as well as obtaining action of engine brake by connecting an alternatively-driven variable pump, which is driven by means of an engine, to an alternatively-driven variable motor through a pipe line. CONSTITUTION:An alternatively-driven variable pump 12, which is driven by an engine 11, is connected to an alternatively-driven variable motor 14 through a pipe line 13, on which a relief valve 15 is provided, while the output side of the motor 14 is connected to a load 16. When the motor 14 is driven by means of the load 16, accordingly, the pumping work of the variable motor 14 can send the pressure oil to the pump 12 to operate it by reversing the tilting angle between the motor 14 and the pump 12 to that at the driving time. As a result, it is possible to obtain an engine brake function because an engine 11 produces a rotational resistance, and to drive a working machine by a means of breaking energy.
Patent JP-S5280818-A (JP)
Title: Memory control system for magnetic cards
Inventor: AKABA MASAO
IPC: G06K7/00
Filed: 1975-12-27
Abstract: PURPOSE: To prevent information destruction owing to an accident during recording by recording the same information in plural positions of a magnetic card at the time of recording digital information in the magnetic card. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5681622-A (JP)
Title: Production of hot-rolled steel plate of superior cold formability, weldability and corrosion resistance
Inventor: HASEGAWA MASASHI
IPC: C21D8/02
Filed: 1979-12-05
Abstract: PURPOSE:To produce a hot-rolled steel plate of superior cold formability, weldability and corrosion resistance by hot rolling a steel contg. Cr as well as Mo and Ti of which the total amount is controlled to a constant range and coiling the same at specific temperatures. CONSTITUTION:The steel contg. 0.04-0.10% C, 0.50-1.50% Si, 0.20-0.80% Mn, 0.55-1.50% Cr, <0.05% sol.Al, 0.03-0.20% Ti, 0.03-0.50% Mo and 0.05-0.50% in total amount of Mo+Ti, and further contg. 0.01-0.15% in total  of one or more of Zr and rare earth elements is melted and is made to a slab. This  slab is heated to >=1,150 deg.C, and a hot-rolled steel plate is produced at >=800 deg.C hot  rolling finishing temp. and 650-700 deg.C coiling tempera tures. The hot-rolled steel  plate of superior cold formability, weldability and corrosion resistance is obtainable  by the composite addition of Cr, Mo and Ti.
Patent JP-S5856806-A (JP)
Inventor: IIJIMA KUNIO
IPC: B32B33/00
Filed: 1981-09-30
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-H0447836-A (JP)
Title: Information transfer device
Inventor: KOSUGE OSAMU
IPC: H04L27/02
Filed: 1990-06-15
Abstract: PURPOSE:To prevent the malfunction of data transfer by generating a transmitting signal and a sampling signal while using a common carrier signal by a carrier oscillation circuit, frequency divider circuit and phase control circuit provided in a transmission part. CONSTITUTION:The output of a carrier oscillation circuit 5 is frequency-divided by a frequency divider circuit 4A, and this frequency divided signal is used as a synchronizing signal so as to sample an input data by a sampling circuit 2. The output signal of the sampling circuit 2 is inputted to a modulation circuit 3, and a carrier outputted from the carrier oscillation circuit 5 is modulated and transmitted from a transmission part 1. The transmitted modulated signal is demodulated by a demodulation circuit 7 at a reception part 6. On the other hand, the modulated signal is inputted to a carrier extraction part 9, and a carrier signal is extracted. The frequency of the carrie signal is divided by a frequency divider circuit 4B, and the phase is controlled by a phase control circuit 10. With the output signal of the phase control circuit 10 as the synchronizing signal, the output signal of the demodulation circuit 7 is sampled and an output data is taken out.