baber/WOPTO huggingface dataset:
Patent JP-H0192155-A (JP)
Title: Continuously operating type manufacturing device for web roll
Inventor: MORISANE MASAMI
IPC: A47K10/16
Filed: 1987-10-01
Abstract: PURPOSE:To eliminate the need of the operation of drawing out an inner side end part by operating a web shifting device for a few short seconds when a web-cut expecting part arrived at the device to shift a traveling web in the width direction and cutting and winding up the web. CONSTITUTION:A web Q which is unwound from a raw fabric roll P by means of an unwinding device 1 is machined for peforation in a perforation machining position D after passing through a web shifting device 2 and wound up on a take-up core 71 in a web take-up position B. And, as the diameter of wound-up web becomes a defined value, the web Q is cut by means of a web cutting device 5 in a web cutting position E, the cut end is wound up onto the next take-up core 71 in a web end winding position A and, due to the intermittent rotation of a disk 75, a web is moved to the take-up position B and a web roll removing position C in order and a web roll T is removed. Also, when a web-cut expecting part arrives at the web shifting device 2, the device 2 is operated for a few short seconds to shift the web R in the width direction and, in this condition, the web is cut and wound on to the take-up core 71. Thus, the web rolls can be continuously manufactured while eliminating the need of the drawing operation of an inner end part.
Patent JP-H1180277-A (JP)
Title: Reactive silyl-containing copolymer and method for treating with same
Inventor: MIYAZAWA KAZUYUKI
IPC: C08G77/442
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To impart water repellency, stainproofness, wrinkle resistance and sizableness to a substrate by coating the substrate with a copolymer containing as the constituent monomers a trifunctionalsilyl-containing acrylic ester (A), an alkyl acrylate (B) and a siloxane-containing acrylic ester (C) and crosslinking the copolymer by hydrolysis. SOLUTION: Component A is a monomer represented by formula I (wherein R1 is H or methyl; R2 is a 1-6C alkylene; and R3 to R5 are each a reactive functional group). Component B is a monomer represented by formula II (wherein R6 is H or methyl; and R7 is a 1-18C alkyl). Component C is a monomer represented by formula III [wherein R8 is H or methyl; R9 is a 1-6C alkylene; and X is formula IV (wherein R10 is a 1-6C alkyl), formula V (wherein R11 is a 1-6C alkyl; and x1 is a positive integer) or formula VI (wherein R12 is a 1-6C alkyl; and x2 is a positive integer)]. It is desirable that the copolymer has a monomer ratio A/B/C of (25-85 wt.%)/(5 wt.% or above)/(1 wt.% or above).
Patent JP-H0297526-A (JP)
Title: Preparation of highly pure difunctional oligomer
Inventor: IKEDA MASANORI
IPC: C08G65/02
Filed: 1988-10-03
Abstract: PURPOSE:To obtain a highly pure difunctional oligomer useful as a functional material by removing a by-product from an oligomer obtained by polymerizing hexafluoropropylene oxide by using a difunctional polymerization initiator in a specified way. CONSTITUTION:Hexafluoropropylene oxide (HFPO) is polymerized by using a difunctional polymerization initiator [e.g., CsOCF2-Z-CF2OCs (wherein Z is a bivalent group of a perfluoro structure or a polyfluoro structure, which may contain an ether structure)] to obtain a mixture of a difunctional HFPO oligomer (number-average MW of 1000-15000) of the formula [wherein A is a residue of the polymerization initiator, Z, m and n are positive integers, B is COF or -CF2OM (wherein M is an alkali metal atom such as Cs)] with a monofunctional HFPO oligomer as a by-product. The terminal groups of these oligomers are converted into ester or nitrile groups, and the mixture is distilled in a vacuum in the temperature range of 80-450 deg.C to remove 3-35wt.% initial distillate from the mixture to leave a highly pure difunctional HFPO oligomer.
Patent JP-H1170571-A (JP)
Title: Blow molding method and its molding mold device
Inventor: NAKAJIMA MASATOSHI
IPC: B29C49/48
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To arrange/form a borderline without cutting a part of a parison by a method wherein, in blow molding with a mold clamped, a part of the parison in the mold is pushed inside by a pushing means installed in the mold, and a mew resin borderline is formed in a molding. SOLUTION: A parison extruded from a die constitutes a first resin layer 3 and a second resin layer 4 in the circumferetntial direction and supplies each borderline 5a into a mold device 8 in which molds 10, 11 are opened in agreement with each pushing means 15 located at receiving position. With the advance of both pushing means 15 while the molds being clamped and the parison being blow-molded, an air controller is actuated to a suction side. The resin borderline of the parson is pushed inside the parison by the projection of each pushing means 15, a borderline part 17 is pushed surely without dislocation to suck the parison, and even after the pushing means 15 being extracted, a new borderline is formed on the surface of a molding. There is no need to cut the parison, improving workability.
Patent JP-H04128207-A (JP)
Title: Solubilized type water-based cosmetic
Inventor: YODA YOSHITAKA
IPC: C08G73/02
Filed: 1990-09-19
Abstract: PURPOSE:To obtain a transparent solubilized type water-based cosmetic, containing a specific copolymer prepared from two or more kinds of specified 2-oxazoline monomers with hardly any irritancy to skin, capable of imparting good moistness and smoothness thereto and excellent in stability. CONSTITUTION:A solubilized type water-based cosmetic containing one or more copolymers having 500-20000, especially 1000-6000 molecular weight and recurring units expressed by formulas I and II (R<1> is H, methyl or ethyl; R<2> is 3-15C alkyl, aryl or aralkyl) in the molecule so as to provide (9/1) to (1/9), especially (9/1) to (3/7) weight ratio of the recurring units expressed by formulas (I/II) as an essential ingredient in an amount of preferably 0.1-50wt.%, especially 1-20wt.%. The aforementioned cosmetic assumes transparent appearance with low irritancy to skin and is capable of imparting moistness and smoothness to the skin and excellent in stability.
Patent JP-H0192694-A (JP)
Title: Refueling machine for nuclear reactor
Inventor: SUZUKI TOSHIYUKI
IPC: G21C19/18
Filed: 1987-10-05
Abstract: PURPOSE:To prevent the sticking of Na vapor to a hold-down shaft and to prevent malfunction by housing the hold-down shaft into a vertical driving casing and keeping the shaft isolated shut off from a reactor container during the time except at the time of fuel exchange. CONSTITUTION:A guide sleeve 27 is inserted into the through-hole 2A of a rotating plug 1 which constitutes a part of a shut-off plug (not shown) for closing the upper aperture of the reactor container of a fast breeder and a stationary door valve 27 is provided in the upper part thereof. A casing door valve 22 at the bottom end of the vertical drive casing 21 is first coupled to the door valve 27 and after valve disk 28, 29 of the respective valves are opened, the hold-down shaft 23 is lowered down to the top of a reactor core 31 at the time of exchanging fuel 30. A gripper 24 is then lowered to grip the fuel 30. The fuel is withdrawn and is transferred by rising the hold-down shaft 23 several tens mm and rotating the rotary plug 1. The fuel is then inserted in reverse order. The hold-down shaft 23 is also housed together with the gripper 24 into the casing 21 during the time except at the time of the exchange.
Patent JP-H0590841-A (JP)
Title: Modulator
Inventor: TANAKA YASUHIDE
IPC: H03C3/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide a modulator which can be conveniently transformed into a general-purpose integrated circuit and also can perform the angle modulation and the orthogonal modulation. CONSTITUTION:The amplitudes of the forward and at reverse phase carrier waves obtained by transforming the input carrier waves through a differential transformer circuit 21 are controlled by the amplitude control circuits 32 and 33 cascaded to each other based on the control signal. These controlled carrier waves undergo the phase shift through a phase shift circuit 24, and a phase difference detector circuit 31 detects the deviation between the phase difference between two carrier waves undergone the phase shift and 90 deg.. This deviation serves as a control signal for the orthogonal modulation and the angle modulation signal serves as a control signal for the angle modulation respectively. These control signals are supplied to an amplitude control circuit 33. Then two carrier wave outputs undergone the phase shift and the sine and cosine components of a base band signal are mixed by the mixer circuits 4 and 5 independently of each other. Then the difference signal is fed back to the circuit 32 as a control signal, and the mixture outputs are added together for acquisition of the modulated output.
Patent JP-H0970425-A (JP)
Title: Cleaning device for bathtub hot water
Inventor: YAMAMOTO KAZUJI
IPC: C02F9/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To arrange an ultraviolet ray sterilization device capable of prolonging the life of an ultraviolet ray lamp without lowering a sterilization effect. SOLUTION: To the ultraviolet ray lamp 28, an ultraviolet ray lamp power supply circuit 32 for switching and applying the power supply Va of a rated voltage and the low-voltage power supply Vb of about 60% of the rated voltage through an inverter circuit 34 under the control of a controller 33 is connected. Normal sterilization by applying the rated power supply is performed only in a time band when hot water gets dirty by bathing and saving sterilization by applying the low-voltage power supply is performed in the other time band.
Patent JP-S63105345-A (JP)
Title: Method and apparatus for ventilating poultry house
Inventor: NAKAYAMA SUSUMU
IPC: F24F7/06
Filed: 1986-10-20
Abstract: PURPOSE:To make it possible to ventilate completely and efficiently the entire part of the poultry house by connecting in series a plurality of ventilation ducts arranged by successively providing suction ports on the down-stream side of air blow-off ducts to each other. CONSTITUTION:A blower 2 is contained in an air blow-off duct 3 and primary air is blown off through a tip-throttled nozzle 11 of the air blow-off duct 3 by means of the blower 2. On the downstream side through which the primary air is blown off induction suction ducts 4 which suck up air within a poultry house are successively arranged through suction ports 5, and primary air and air within the poultry house are mixed at a predetermined mixing ratio and are blown off through the throttle nozzle 11. One or more induction suction ducts 4 are successively arranged in accordance with the blast amount and air flow pressure of the blower 2, and a plurality of ventilation ducts are connected to each other in series.
Patent JP-H0775479-A (JP)
Title: Production of cakes
Inventor: YANETANI YOSHIFUMI
IPC: A21D13/08
Filed: 1993-09-09
Abstract: PURPOSE:To obtain roasted Western cakes or roasted Japanese cakes having a large volume and slight deterioration of taste with time by adding a swelling suppressing starch as one of raw materials for producing cakes. CONSTITUTION:This cake comprises a swelling suppressing starch as one component of raw materials for producing cakes. The swelling suppressing starch is a cross-linked starch, an aged starch, a starch treated with wet heat, a starch treated with an emulsifying agent, etc., having 2-20, preferably 3-15 degree of swelling and <=15wt.% heating solubility. A cake having excellent and light texture is simply obtained.
Patent JP-H0995345-A (JP)
Title: Inverted container
Inventor: SUZUKI TOSHIYUKI
IPC: B65D35/44
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To allow the one-touch detachment of a container main body by one hand without pressing the container main body when using it, by a method where, in a notch made in the peripheral wall of a cap main body, a rotary member comprising a spout engagement part and a peripheral wall is freely rotated by being engaged with the rotary shaft part of the side wall of the notch. SOLUTION: A cap 20 is made in such a way that a rotary member 200 is freely rotatably mounted in the notch 130 of a cap main body 100 by the engagement of the rotary shaft part 141 of the cap main body 100 with the bearing hole 215 of the rotary member 200. By attaching a container main body 10 to the cap 20 and by holing its body 15 in one hand and pulling it to the right, the rotary member 200 rotates round the rotary shaft part 141 of the cap main body 100, and inclines in the direction of the rotation, with the container main body 10 on it. And by pulling it obliquely upward, the spout 11 of the container main body 10 is disengaged from the spout engagement part 220 of the rotary member 200 of the cap, so that the container main body 10 can be detached from the cap 20 easily.
Patent JP-H0676099-A (JP)
Title: Character reading method
Inventor: OZEKI KAZUMASA
IPC: G06K9/20
Filed: 1992-08-25
Abstract: PURPOSE:To provide a character reading method for improving the reading accuracy by attaining an appropriate illumination state at the time of reading a character printed on an object such as steel material and preventing equipment cost from being raised. CONSTITUTION:At the time of photographing and reading a character string printed on the object, by interrupting light from an outside to a printed surface and further illuminating the charater string from a position away from the printed surface, the difference of distances from an illuminator 7 to the respective characters of the character string 10 is relatively small and thus, the illuminance difference of the respective characters is made small. Also, by turning the illuminance of the printed surface below a prescribed value, even when the illuminance of the printed surface before being convered by a cover 9 or the like is relatively high due to the state of weather or the like, noise at the time of illumination is made small and the illuminance of respective parts can be appropriated. Thus, the character reading accuracy is improved. Further, when the object is the heated steel material or the like, it is unnecessitated to protect the illuminator from heat when it is away and the equipment cost is reduced.
Patent JP-2000080677-A (JP)
Title: Bubble removing circuit of hydraulic fluid for hydraulic circuit
Inventor: ISHII SHOTARO
IPC: E02F9/16
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To remove bubbles reliably and efficiently without requiring a bubble removing low-flow pump by providing a bubble removing means in an oil cooling fan drive circuit provided separately from the drive circuit of an actuator in the hydraulic circuit of a machine. SOLUTION: A bubble removing unit 30 feeds oil into a cylinder body 31 from an inflow port 32 to a narrow annular section 33 at one end section of the closed cylinder body 31, and oil is separated into gas and liquid by centrifugal force while it is discharged from an outflow port 34 as a whirl current. A pipe 35 having many holes at the center section and closed at the top end is erected in the cylinder body 31, and air is sent out to the upper section of an oil tank from an exhaust port 36 at the lower end of the pipe 35 through an exhaust pipe. A separation plate 37 which is a conical porous plate is provided around the pipe 35 in the cylinder body 31 to suppress the damping of the turning energy of oil, thereby bubbles in the oil can be easily separated.
Patent JP-H0299661-A (JP)
Title: Processing treatment of cloth
Inventor: IWAMI HIDEO
IPC: D06C7/00
Filed: 1988-10-04
Abstract: PURPOSE:To heat-treat cloth by extremely simple mechanism without using steam and hot air by hanging cloth in a wet state impregnated with a treating solution and to be treated between at least one pair of electrode rolls set in parallel impressed with electric voltage. CONSTITUTION:Cloth to be treated is immersed in a treating solution and excessive treating solution is squeezed. Then the cloth to be treated is hung in a wet state between at least two electrode rolls set in parallel, electric voltage is impressed to the electrode rolls and an electric current is sent to the rolls to generate heat by electrical resistance of the treating solution.
Patent JP-H08115605-A (JP)
Title: Lighting fixture for automobile
Inventor: OISHI KAZUTAMI
IPC: B60Q1/32
Filed: 1994-10-17
Abstract: PURPOSE: To enlarge a light distribution region in the car body side direction without enlarging the depth dimension of a lighting fixture for an automobile which is attached to the car body corner part. CONSTITUTION: A front lens 30 which is attached to a corner part of the car body and roundly bent from the front or rear of a car body 50 in the side direction is incorporated in a front aperture part of a lamp body 13 opened from the front or rear of the car body 50 in the side direction. A region around the bulb insertion hole 21 of the lamp body 13 is formed into a front projecting form (a recessed form in the case observed from the rear side of the lamp) in this lighting device for an automobile. A bulb 22 is inserted in the bulb insertion hole 21 provided toward the front from the front aperture part circumferential edge of the lamp body 13 so that light is widely distributed (L22, L23) in the side direction of the car body 50 and swelling quantity of the lamp body rear wall in the rear direction and projection quantity of the bulb 22 in the rear direction can be minimized.
Patent JP-H0670886-A (JP)
Title: Retinal camera
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1992-08-25
Abstract: PURPOSE:To take the eyeground photograph even though eyes to be tested are small pupils of the eyes. CONSTITUTION:The light flux from an eyeground illumination light source 1 is reflected by a half mirror 2 through a lens 3, light shielding member 4, illumination diaphragm 5, light shielding member 6, lens 7, illuminating an eyeground Er through an object lens 11. The reflected light flux from the eyeground Er is focused as an eyeground image on a film 8 through the object lens 11, half mirror 2, photographing diaphragm 10, and lens 9. Among the light flux from the light source 1, one parts of the light flux illuminating the upper and lower sections of the eyeground Er are shielded by light shielding members 4 and 6. The illumination light flux and the photographing light flux are separated by a front eye section Ef. The intrusion of scattered light by the cornea Ec and the crystalline lens Es of the eye to be tested E to the object lens 11 is prevented, and the image of the eyeground with good contrast can be obtained.
Patent JP-H1198857-A (JP)
Title: Power conversion device using multiplex pulse width modulation
Inventor: YAMANAKA KATSUTOSHI
IPC: H02J7/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to take power out of batteries with efficiency and thus lengthen the operation time, by keeping on monitoring the power remaining in the batteries, and regulating the output power of power cells connected with the batteries according to the amount of the power remaining. SOLUTION: A remaining power detector which monitors the amount of the power remaining in batteries 5-8 measures battery voltages using resistors or the like for voltage division and estimates the amount of the power remaining in the batteries, or measures the voltages and currents of the batteries and calculates the amount of the power remaining in the batteries from the product of them and time. Then the power remaining in the batteries is averaged for effective use of the power. The average of the amounts A-D of the power remaining in the batteries 5-8 is calculated at a corrector, and the calculated average is taken as reference value for determining the amount of remaining power. The outputs of power cells 1-4 are adjusted for averaging by correcting a PWM voltage command or a PWM carrier command using the corrector, and thereby adjusting the on-to-off ratio of a PWM signal.
Patent JP-H07103560-A (JP)
Title: Adjusting device for wind direction of air-conditioner
Inventor: KOIZUMI HIDEAKI
IPC: F24F13/20
Filed: 1993-10-07
Abstract: PURPOSE:To prevent the formation of dew on wind direction vane in the center of an outlet when the left and the right outlet sides of the wind direction vane are both turned to outside. CONSTITUTION:A pair of connecting shafts 8 are provided projecting from the positions in which connecting bars 3L and 3R at left and right of a wind direction vane are close to each other and are passed through connecting elongated holes 9L and 9R provided at left and right of a connecting arm 7 and, when the wind direction vane is rotated to outside, the connecting shafts 8 interfere with the connecting elongated holes 9L and 9R in order to restrain the mutual inclination angle of the wind direction vane and retain a gap distance (a') between left and right of the wind direction vane at a specific or greater dimension. Therefore, the dew formation of the wind direction vane caused by a second air that turns around behind the vane.
Patent JP-H06100298-A (JP)
Title: Over-load alarm device for elevated spot working vehicle
Inventor: MATSUBARA TOSHIYUKI
IPC: B66F9/24
Filed: 1992-09-21
Abstract: PURPOSE:To generate the safe and appropriate over-load alarm at the time of elevating a working stand of an elevated spot working vehicle, and prevent the cancellation of the alarm by the pressure transiting like a wave. CONSTITUTION:During the set time T after the turning ON of a working stand housing detecting switch SL1, cylinder pressure P is detected by a pressure sensor PS and compared with the over-load set pressure Pk1, and furthermore, at the instantaneous time when a working stand 1/2 ascending detecting switch LS2 is turned ON, the cylinder pressure P and the over-load set pressure Pk2 are compared with each other to judge the over-load alarm. When the alarm is generated once, a lowering switch 15 is turned ON, and the alarm is not cancelled till the cylinder pressure P arrives at the over-load set pressure Pk1 (Pk2) or less, and the ascending of the working stand is impossible.
Patent JP-S63104295-A (JP)
Title: Semiconductor device
Inventor: KAWAJIRI YOSHIKI
IPC: G11C11/34
Filed: 1986-10-22
Abstract: PURPOSE:To stabilize the operation of an LSI by supplying an operating current from an external power supply voltage to the first stage of an input interface circuit, and preventing the lowering of an output voltage. CONSTITUTION:MOSFETs QP1, QN1 form the first stage of the input interface circuit, and are directly connected to the external power supply Vcc. QP2, QN2 are made operate as an inverter by an output potential VL from a voltage limiter 13. Therefore, when the QP1, QN1 simultaneously turn on depending on the condition of an external input signal, the output voltage VL of the limiter 13 can be prevented since a current (i) is supplied from the external power supply Vcc.
Patent JP-H03112870-A (JP)
Title: Preparation of clad brazing material for ceramic connection
Inventor: SAGAWA TAKAAKI
IPC: B23K35/30
Filed: 1989-09-27
Abstract: PURPOSE:To prepare a clad brazing material having flat upper and lower surfaces, having no roundness at the peripheral edge thereof, permitting a good set position accuracy when brazed, having a high brazing strength and used for connecting ceramics by laminating two Ag brazing belts to both the upper and lower surface of a belt comprising Cu, Ni or an alloy thereof, heating, pressing and punching out the laminate. CONSTITUTION:Two Ag brazing belts 11 and 11' are laminated to both the upper and lower surfaces of a belt 10 comprising Cu, Ni or an alloy thereof and the prepared laminate is placed in a heating oven and pressed under heating to prepare a clad belt 12. The clad belt 12 is punched out or press-cut to provide a circular or rectangular clad brazing material 13.