baber/WOPTO huggingface dataset:
Patent JP-S6458640-A (JP)
Title: Apparatus for sterilizing packaging material
Inventor: ADACHI TAKUYA
IPC: B65B55/04
Filed: 1987-08-28
Abstract: PURPOSE:To improve the contact efficiency of the surface of a packaging material with a sterilizing liquid and to avoid a problem such as sterilization inferiority, by a method wherein a pair of sterilizing liquid flow plates are arranged in close vicinity to each other toward the lower ends thereof and the sterilizing liquid flowing in the gap between the sterilizing liquid flow plates from the upper opening part is stagnated for a definite time between a pair of the sterilizing liquid flow plates. CONSTITUTION:Each of sterilizing liquid tanks 3a, 3b has such a structure that a pair of plates 3a', 3b' each having a width sufficient to correspond to the width of a strip of packaging material to be sterilized are vertically provided in opposed relation to each other so as to form a taper surface wherein a bottom part gap becomes properly narrow and an upper gap becomes properly wide and the opening parts of both sides thereof are closed by proper plate bodies. A sterilizing liquid is sent to the upper parts of the sterilizing liquid tanks 3a, 3b from a sterilizing liquid tank 2 through a pipe mechanism 6 but, since the inner shape of each of the sterilizing liquid tanks is wide in its upper gap and narrow in its lower gap, the sterilizing liquid is stagnated in the sterilizing liquid tanks 3a, 3b for a necessary time and the sufficient and certain contact of the strip a packing material 9 passing through the sterilizing liquid tanks with the sterilizing liquid is achieved.
Patent JP-H06171457-A (JP)
Title: Safety device for use with safety belt
Inventor: UENDERU SHII REEN JIYUNIAA
IPC: B60N2/26
Filed: 1993-08-30
Abstract: PURPOSE: To safely and reliably holding an infant by providing an indicator means which indicates interconnection between buckle members and tongue members by changing visually readable indicias from a first color to a second color. CONSTITUTION: A buckle member 36 is connected to the upper end of a crotch belt 32 and receives a pair of tongue members 38 and 40 to interconnect shoulder belts 14 and 16 and the crotch belt 32. Indicator and ejector assemblies 44 and 46 mounted on the tongue members 38 and 40 have visually readable indicias in indicative apertures 50 and 52 which change as the tongues and buckle members are interconnected. The visually readable indicias in the apertures 50 and 52 change from red to green to clearly and readably show that the to members 38 and 40 and the buckle members 36 are reliably interconnected.
Patent JP-2000048840-A (JP)
Title: Fuel cell system
Inventor: MARUYAMA TERUO
IPC: C01B3/32
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To realize reduction in cost and miniaturization of a fuel cell system. SOLUTION: This fuel cell system is provided with a compressor 83 to be rotated by a turbine 81, which makes use of exhaust gas from a combustion burner 6 for burning a reformed gas or unused hydrogen to be discharged from fuel cell stack 10, and a motor 82. Air compressed by the compressor 83 is fed to a reformer part 33 via an air flow control valve, to a CO reducing part 34 via a flow control valve, and to the fuel cell stack 10.
Patent JP-H0378224-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE YOSHIHARU
IPC: H01L21/30
Filed: 1989-08-21
Abstract: PURPOSE:To make it possible to discriminate a semiconductor substrate and the forming position of a semiconductor device specifically, by shifting the position of a mask with a substrate recognizing pattern and aligning. CONSTITUTION:A mask has a substrate recognizing pattern. By shifting the position of the mask, aligning, and forming a recognizing pattern, a semiconductor substrate to be the base body of a semiconductor device can be discriminated. If a mask having another pattern for discriminating the forming positions of semiconductor devices at the time of alignment is used, it becomes possible to discriminate the semiconductor substrate and the forming position of the semiconductor device specifically. Accordingly, easy and excellent control of the semiconductor substrate can be accomplished.
Patent JP-S6458140-A (JP)
Title: Clock preparing method in punctured system
Inventor: YAMAGUCHI SEIICHI
IPC: H04L7/02
Filed: 1987-08-28
Abstract: PURPOSE:To prevent the occurrence of data disturbance and missing by generating a clock being 1/m of an original clock synchronously with a puncture circuit internal block timing and multiplying it with n-time. CONSTITUTION:A punctured circuit 1 generates a frequency division clock being 1/4 (in general 1/m) of an original clock FEC CLK synchronously with a puncture circuit block timing. An n-multiple circuit 2 receives the 1/4 clock to generate an n-multiple clock MOD CLK. Then the data after punctured processing is sent as a transmission data synchronously with the clock MOD CLK. Thus, the phase between the clock and data is confirmed.
Patent JP-H0496551-A (JP)
Title: Communication method
Inventor: MASUDA MAKOTO
IPC: H04L29/06
Filed: 1990-08-13
Abstract: PURPOSE:To eliminate the need for manual setting by storing communication control information as a communication control state in a terminal equipment when a reply from the terminal equipment is obtained as a proper reply and implementing the succeeding communication with the terminal equipment under the stored communication control state. CONSTITUTION:A monitor equipment 1 decides one of combinations of control information such as baud rate and data length, configurates a transmission data based thereon and sends the data to one programmable controller C1. The programmable controller C1 returns a reply data to the monitor equipment 1 or does not reply the call. The monitor equipment 1 receives the reply data and when the discrimination is negative, other mode based on other combination is set from a control information storage area 11 and a command is again sent. When the discrimination is affirmative, the combination of control information specifying the sent transmission data is stored in a setting information storage area 12 of the programmable controller C1 as preset communication control information.
Patent JP-H0378116-A (JP)
Title: Magnetic recording medium
Inventor: KAWAHARA SETSUKO
IPC: H01F1/047
Filed: 1989-08-21
Abstract: PURPOSE:To improve the dispersibillity of ferromagnetic powder and to allow the adaptation to high-density recording by incorporating the magnetic powder of P-Co-contg. iron oxide which is formed by incorporating silicon and aluminum into iron oxide and is specified in pH, grain size and axial ratio into the ferromagnetic powder in a magnetic layer. CONSTITUTION:The silicon is incorporated at 0.20 to 0.50 wt.% and the aluminum at 0.01 to 0.10 wt.% by the weight of the iron oxide into the ferromagnetic powder in the magnetic layer. Further, the magnetic powder consisting of the P-Co-contg. iron oxide having 7.0 to 8.5 pH, <=0.3 mum average grain size and the axial ratio ranging 9.0 to 11.0 is incorporated therein. The silicon and the aluminum are important to particularly improve the affinity of the ferromagnetic powder and the binder. The affinity to the other components, for example, carbon black, existing in combination in the magnetic layer, is improved and the dispersibility of this ferromagnetic powder is improved as well if the pH of the ferromagnetic powder is confined within this range. The excellent dispersibility of the ferromagnetic powder and the excellent electromagnetic conversion chanracteristics are obtd. in this way. The adequate utilization of this medium to the high-density recording is thus possible.
Patent JP-2001043631-A (JP)
Title: Data recording method and data recorder
Inventor: NISHIMURA MOTOHIDE
IPC: G11B20/12
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To permit the assurance of an animation image recording time at a supposed recording rate by executing the assurance of regions as a new recording region with a recording region calculated to be necessary for picture recording and an already recorded region. SOLUTION: An encoding system of MPEG data includes two systems; a fixed bit rate (CBR) and a variable bit rate(VBR). At the CBR, the sizes of regions at two kinds of the defined rates may be determined by the product of the guaranteed recording time and the transfer rate. At the time of the VBR, the simple guarantee of the recording time cannot be made by the fluctuation in the transfer rate. The assurance of the continuous region at the average transfer rate of the region assurance at the maximum transfer rate for the recording time guarantee or the assurance at the minimum transfer rate for recording more data exclusive of the video data is selected and determined.  From the final logic block(LB) adjacent to the LB of the animation image recording region 304 to the innermost peripheral LB of the effective recording region of the disk are assured as a region 309 for static image data.
Patent JP-S6194051-A (JP)
Title: Photoreceptive member
Inventor: SAITO KEISHI
IPC: H01L31/0248
Filed: 1984-10-16
Abstract: PURPOSE:To obtain a photoreceptive member for laser light, etc. which is suitable for image formation and obviates interference fringes by forming the photoreceptive member into multilayered structure and distributing nonuniformly Ge in amorphous silicon contg. Si and Ge of the 1st layer on a base thereof. CONSTITUTION:The photoreceptive layer 1000 is constituted on a base 1001. The 1st layer 1002 thereof is formed of the amorphous silicon contg. Si and Ge in which Ge is distributed more on the base 1001 side to prevent reflection. The 2nd layer 1003 is then formed of the amorphous silicon contg. Si so as to have photoconductivity. A surface layer 1006 having an antireflecting function is formed thereon. O, C, N atoms, etc. are incorporated into the layer 1000 to have high light sensitivity and high dark resistance. The boundary face of these layers is made non-parallel in a short range and is formed with ruggedness to prevent interference. The resulted photoreceptor is therefore suitable for the image formation for which the laser light is used and said photoreceptor eliminates the interference fringes and spots in the stage of reversal development.
Patent JP-H1046417-A (JP)
Title: Artificial flower and its production
Inventor: WATANABE YUICHIRO
IPC: A41G1/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the following problems: a petal part of an usual artificial flower is fixed with pins of a stapler and eyes are made in the petal material, thus the petal material is broken from the eyes when the petal material flutters in the wind to leave the artificial flower not only to be bad-looking but to be scattered by dropping of broken fragments and, according to the usual way for fixing the petal material, it takes too much time. SOLUTION: An artificial flower comprises a stem material, a branch material 2 and a petal material 3. A petal forming sheet 30 of the petal material has an almost circular shape with protrusions 31 as a whole. A ventilation opening 32 is formed in the central part of the petal forming sheet 30. The petal forming sheet 30 is fixed by welding between its one end of the radius and the branch material 2 by folding the petal sheet double to cover the branch material 2 and also between halves of the facing petal forming sheet 30. The petal material 3 having an almost funnel-like shape is formed by inverting the other end of the radius of the petal forming sheet 30 in the opposite direction of folding.
Patent JP-2000046498-A (JP)
Title: Controller for airframe
Inventor: MATSUDA YOSHIHISA
IPC: F42B15/08
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To control a rolling angular velocity of an airframe body by knowing a rolling angle of the body from a change of a strength of reception signals of a radio altimeter for measuring an altitude of the airframe. SOLUTION: A first radio altimeter 7 sends a reception signal to a first amplifier 8 of a rear stage, the amplifier 8 amplifies the signal, and sends the signal to a first signal strength deciding unit 9. Here, the unit 9 generates a pulse signal. When a frequency counter 10 measures the frequency of the pulse signal, the frequency of this case becomes that of rotation of a roll, so that a rotating frequency of the roll, that is a rolling angular velocity can be known. Then, a roll steering angle calculator 11 calculates a suitable roll steering angle command from a frequency output from the counter and an output of a rolling angular velocity setter 2, sends it to a steering unit 5, which controls angular velocity of the rolls of the body 1 of the airframe by steering a steering wing 6 by a steering unit 5.
Patent JP-S6461487-A (JP)
Title: Synthesis of hexavinyldisiloxane
Inventor: UMENO MASAYUKI
IPC: C07F7/08
Filed: 1987-08-31
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for producing silicones in high yield, by reacting a trivinylhydrosilane with water in the presence of a catalyst comprising an alkali metal hydroxide. CONSTITUTION:A solution containing a trivinylhydrosilane shown by the formula (CH2=CH)3-SiH in an organic solvent is blended with a concentrated aqueous solution (preferably 30-40wt.% concentration) of an alkali metal hydroxide (preferably potassium hydroxide or sodium hydroxide) and the blend is refluxed under heating so that a trivinylhydrosilane is reacted with water under a catalytic action of the alkali metal hydroxide to give the aimed compound shown by the formula [(CH2=CH)3-Si]2-O.
Patent JP-H0262753-A (JP)
Title: Guide body drive gear mechanism for recording and reproducing device
Inventor: TSUCHIDA TAKESHI
IPC: G11B15/28
Filed: 1988-08-30
Abstract: PURPOSE:To eliminate the need for a large capacity motor by providing a drive gear mechanism for a guide body with an increased delivery torque to a tape loading mechanism from a loading motor in response to an increase of a load attended with tape loading. CONSTITUTION:A driving wheel and a follower mesh with each other on their gears in the process that the reel chassis 2 is driven from the 1st moving end to the 2nd moving end by the loading motor 31. Then the torque of the loading motor 31 is delivered to the tape loading mechanism 5 via the driving wheel and the follower and guide bodies 51, 54 reach the moving end while drawing a magnetic tape from the cassette. When a torque of the loading motor 31 is delivered to the tape loading mechanism 5, the delivered torque to the tape loading mechanism 5 is increased as an angular velocity ratio from the driving wheel to the follower is decreased and a spring means is deformed by the increased torque. Thus, the guide bodies 51, 54 are pressed and held at the tape drawing end position by the energizing force of the spring means and it is not required to equip the loading motor with an excess capacity.
Patent JP-H0557326-A (JP)
Title: Cooling floor for rolled stock
Inventor: OGAWA YOSHIO
IPC: B21B43/00
Filed: 1991-08-27
Abstract: PURPOSE:To prevent bends and flaws from being generated by transrferring the material succesively while rotating smoothly. CONSTITUTION:In a cooling floor of rolled stock where a fixed rake 2 and a movale rake 3 making a circular motion are arranged in parallel to the transferring direction of the material and the material M on the fixed rake 2 is transferred by one pitch P by one cycle of the movable rake 3, a roller 5 for receiving the material is mounted on the movable rake 3 rotatably at every one pitch P intervals through a roller shaft 4, one end of a roller driving link 6 is fixed to a roller shaft end 4A, the other end of each link 6 is attached pivotably to a connecting rod 7, the other end of the oscillating link 8 attached pivotably to one end of the connecting rod 7 is fixed to the fixed rake 2 and each roller 5 is rotated by the circular motion of the movable rake 3.
Patent JP-H0948695-A (JP)
Title: Production of silicon single crystal
Inventor: WATANABE TAKASHI
IPC: C30B29/06
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To enable the adjustment of the oxygen concentration in a silicon single crystal at a desired level by producing a silicon single crystal by Czochralski process in an atmosphere consisting of a mixture of He gas and Ar gas at a specific ratio. SOLUTION: A silicon single crystal is produced by Czochralski process using a mixture of He gas and Ar gas as an atmospheric gas and varying the mixing ratio according to the solidification ratio of the silicon single crystal. In the case of mixing He and Ar at a ratio of X:(1-X), the compositional ratio X is set to 0.1-1 when the solidification ratio is 0-0.4 and to 0-0.6 when the solidification ratio is 0.4-0.8. The oxygen concentration in the single crystal can be uniformized throughout the whole crystal by increasing the He content in a region liable to increase the oxygen concentration and decreasing the content in a region having a solidification ratio of about 50% where the oxygen concentration tends to decrease.
Patent JP-S58110943-A (JP)
Title: Circulating type bath boiler
Inventor: TAKAHASHI MOTOHIRO
IPC: F24H1/00
Filed: 1981-12-24
Abstract: PURPOSE:To enable to control combustion of a bath boiler from a bathroom without providing a remote control means or the like in the bathroom, by providing a pressure-sensitive means at an intermediate portion of a circulation pipe, and controlling combustion of the bath boiler in response to the output signal of the pressure-sensitive means. CONSTITUTION:A bathtub 4 and a heat exchanger 2 in a bath boiler 1 are connected with each other via circulation pipes 5, 6, and a pressure-sensitive means 10 consisting of a diaphragm 12 having a pin 13 and a micro-switch 14 having a contact 15 is provided at an intermediate portion of the low-pressure circulation pipe 5, so that combustion of a burner 3 can be controlled through opening and closing of the micro-switch 14. With such an arrangement, combustion of the bath furnace 1 is controlled by operating the pressure-sensitive means 10 by developing a pressure P at the inlet of the circulation pipe 5 by forcing water into the pipe 5 manually or like, and thereby causing ON-OFF switching of the micro-switch 4.
Patent JP-H05208137-A (JP)
Title: Catalyst for producing carbonic ester, its regeneration thereof and production of carbonic ester
Inventor: KOYAMA TAKESHI
IPC: C07C69/96
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a high alcohol conversion ratio and carbonic ester selectivity from the beginning of reaction by suppressing the generation of a large amount of a byproduct, especially, methyl chloride at the beginning of reaction when carbonic ester is produced by reacting alcohol, carbon monoxide and oxygen in the presence of a catalyst. CONSTITUTION:Copper halide and alkali metal hydroxide or alkaline earth metal oxide are supported on a porous carrier. The mol. ratio of the hydroxyl group (OH group) of alkali metal oxide or alkaline earth metal oxide to copper is pref. 0.3-2.
Patent JP-S58116914-A (JP)
Title: Method and device for shape control of sheet in multi cluster mill
Inventor: ABE MITSUHIRO
IPC: B21B37/42
Filed: 1981-12-28
Abstract: PURPOSE:To freely control a shape of material to be rolled, by supporting work rolls and intermediate rolls of a multi cluster mill by chocks separated respectively, and adding a roll bending function to functions of roll shifting and back up roll crown adjusting. CONSTITUTION:In a multi cluster mill having a back up roll crown adjusting device, a roll shifting device, and a roll bending device; a back up roll crown quantity, roll shifting quantity, and roll bending force, optimum for a target shape of a material to be rolled, are calculated from informations about the quality of the material to be rolled, the width and thickness of sheet, etc. and informations about a rolling load, work roll crown, and others concerning the mill, to set said optimum values to a back up roll crown adjusting device, a roll shifting device, and a roll bending device. While rolling, a shape of material to be rolled is corrected by a shape deviation signal obtained from the difference between a shape detected signal and a set value of target sheet shape.
Patent JP-S59105666-A (JP)
Title: Image forming device
Inventor: OONO AKIO
IPC: G03G15/16
Filed: 1982-12-09
Abstract: PURPOSE:To always obtain a clear image irrespectively of the change in moisture by installing a means which controls the output of a destaticizing corona discharger in accordance with the output of a moisture detecting means. CONSTITUTION:Atmospheric moisture detected by a moisture sensor 34 is signal converted by an A/D converter 35 and an appropriate destaticizing quantity is calculated from a moisture-output characteristic of adestaticizer stored in advance in an ROM37 by a CPU36 based on the signal converted moisture and the output, namely, destaticizing quantity of the destaticizer 32 is controlled by controlling an AC high-voltage transformer 40 through a DC driver 39 after the calculated destaticizing quantity is converted by a D/A converter 38. By storing a V=f(H) curve which is the moisture-output characteristic of the destaticizer when the most suitable destaticizing quantity at the time of separating transfer paper to the change in atmospheric moisture H is expressed as an impressed voltage upon the destaticizer 32 in the ROM37, a destaticizer output V1 which gives the most suitable destaticizing quantity is outputted from this curve in accordance with atmospheric moisture H1, when the atmospheric moisture detected by the moisture sensor 34 is H1.
Patent JP-H0263011-A (JP)
Title: Rotation detecting mechanism for laser scanner
Inventor: OTA KAZUO
IPC: B23K26/00
Filed: 1988-08-30
Abstract: PURPOSE:To improve the sensor output linearity of final output shaft detection by detecting an angle of rotation linearly by a small gear fixed coaxially with a mirror mount and a rack plunger which engages it and converts its rotation into linear displacement and detecting the linear displacement of the rack plunger by a noncontact linear sensor. CONSTITUTION:The small gear 1 is fixed coaxially with the rotary shaft 9 of the mirror mount 3 and engages the rack plunger 2 and the angle theta of rotation of the small gear 1 can be linearized and detected as M=RDELTAtheta, where R is the radius of the pitch circle of the small gear 1. Then the noncontact sensor 4 detects the linear displacement DELTAL of the rack plunger 2. Consequently, an angle of scanner rotation can be linearized to a command input and low inertia and high detection resolution are realized.
Patent JP-H0539763-A (JP)
Title: Fuel pressure control method
Inventor: NISHINO HARUHIKO
IPC: F02M37/20
Filed: 1991-07-31
Abstract: PURPOSE:To prevent a generation of vapor, and to prevent an engine stop owing to a dilution of the air-fuel ratio, by controlling to operate a control valve when a specific time has not passed from the restarting of an engine after the operation of the control valve has been released, and the suction pipe pressure is lower than a specific value. CONSTITUTION:The inside of the main body of a pressure regulator 14 is partitioned into a spring chamber 16 and a fuel chamber 17 by a diaphragm 15, and when the difference of the fuel pressure and the suction pipe pressure is made larger than a set pressure, the diaphragm 15 is lifted up to return the fuel to a fuel tank, so as to regulate the fuel pressure to a set pressure. And in a high temperature restarting time, the atmospheric pressure is led into the spring chamber 16 by the operation of a control valve 13 so as to raise the fuel pressure, and a generation of vapor is suppressed. In this case, when the suction pipe pressure is higher than a specific pressure during the operation of the control valve 13, the operation of the control valve 13 is has been released, and when a specific time has not passed from the restarting of the engine after the operation of the control valve 13 ' released, and the suction pipe pressure is lower than the specific pressure, the control valve 13 is made to operate again.