baber/WOPTO huggingface dataset:
Patent JP-H09157762-A (JP)
Title: Production of crude zinc oxide sintered ore
Inventor: KAWANAKA KAZUAKI
IPC: C22B1/16
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of stably and efficiently producing crude zinc oxide sintered ore having low fluorine content without changing the temp. or staying time for sintering, at the time of producing the pelletized crude zinc oxide sintered ore by granulating, drying, heating and sintering crude zinc oxide dust containing the fluorine as inevitable impurity or crude zinc oxide cake containing the fluorine and further, a specific amt. of moisture with a rotary kiln furnace. SOLUTION: The pelletized crude zinc oxide sintered ore is produced by granulating, drying, heating and sintering the crude zinc oxide cake containing the crude zinc oxide dust contg. the fluorine as the inevitable impurity or the crude zinc oxide cake further containing 10-30wt.% moisture with the rotary furnace. At this time, as a flux, inorganic material containing at least 85wt.% silicon dioxide is used and the flux is added to the crude zinc oxide raw material so as to contain 1-3mol silicon dioxide in the flux based on 1mol of the fluorine in the crude zinc oxide raw material and the sintering is executed.
Patent JP-H05155553-A (JP)
Title: Velocity monitoring device for elevator
Inventor: SUEISHI MASAHIRO
IPC: B66B1/36
Filed: 1991-12-05
Abstract: PURPOSE:To provide an elevator velocity monitoring device capable of monitoring any abnormality regarding control of an elevator in all positions within a range where normal traveling of a cage is possible and of performing safe and ensured action of detecting abnormalities. CONSTITUTION:The velocity and the position of a cage are computed according to pulse signals emitted from a pulse generator 10 and a comparing portion 16 is provided to which both the results of these computations and acutation signals from floor selection switches provided on each floor are inputted and which then compares data on the travel of an elevator under normal conditions with one another for computation so as to monitor abnormalities.
Patent JP-H06177540-A (JP)
Title: Manufacture of multilayer ceramic board
Inventor: TAKAGI KAZUYOSHI
IPC: H05K3/46
Filed: 1992-12-02
Abstract: PURPOSE:To provide a method of manufacturing a multilayer ceramic board provided with a surface pattern free from chipping. CONSTITUTION:Powder and binder are mixed together and formed into a powder sheet 1 provided with gaps, the powder sheet 1 provided with gaps is interposed between a green laminate 4 composed of a green sheet and a printed pattern and an alumina base board 6 to form a laminate, and the laminate is sintered into a multilayer ceramic board. Small holes or notches provided to the powder sheet 11 can be used in place of the gaps concerned.
Patent JP-H11140932-A (JP)
Title: Sink
Inventor: KIYOMOTO HIDETSUGU
IPC: A47B77/06
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sink by which a cooking work can be smoothly carried out. SOLUTION: A third recess 8e hollowed deep is formed between a sink 8g and an arrangement place 7a for heating instruments of a top plate 6. Containers 11, 11 for foodstuffs are removably put in the third recess 8e through a receiving member 12 mounted so as to be laid down on the front and rear steps 8y, 8y. In this way, foodstuffs prepared in advance for cooking by a heater 5 can be contained in the containers 11, 11 put in the third recess 8e during a cooking work.
Patent JP-H01161384-A (JP)
Title: Image forming device
Inventor: YOKOYAMA TOMOAKI
IPC: G03G15/08
Filed: 1987-12-18
Abstract: PURPOSE:To minimize the fluctuation of toner density by shortening a toner density discriminating frequency when image forming conditions require quick toner consumption. CONSTITUTION:The title device is provided with a specifying means specifying image forming conditions for the device, a toner density detecting means 15, toner replenishing means 13 and 16 which discriminate for each prescribed frequency whether the toner density is below or over a reference value and replenish a certain amount of toner to a developing device 2 when the density is below, and a timing control means shortening said frequency when image forming conditions require quick toner consumption. Thus, when toner is quickly used, its density is discriminated by a shorter frequency to replenish toner. Namely, toner replenishment more satisfactorily cope with toner consumption, whereby the fluctuation of toner density with respect to a reference value is minimized.
Patent JP-H03185655-A (JP)
Title: 2-motor capstan servo system
Inventor: AKIBA SHINJIRO
IPC: G11B15/46
Filed: 1989-12-14
Abstract: PURPOSE:To simplify a servo circuit without damaging stability by making a servo circuit which controls rotation speed to be common for two motors which drive a tape in forward and reverse directions, and setting it so that the gain of this servo circuit is within the allowable range of the number of rotation. CONSTITUTION:For a servo device which drives two capstan each by two motors 10, 20 and drive a tape in forward and reverse directions, the gain constant of a servo system circuit which extends from a buffer amplifier 37 in a servo substrate 30 to a transistor Q1 (Q2) is set to be larger than a normal design data. Then, the gain can be absorbed within the allowable range even when there is variance in the characteristics of the motors 10, 20 or more difference between the load torque of the forward direction rotation mechanism and the load torque of the reverse direction rotation mechanism. Thus, they can be controlled by the common servo circuit without damaging the stability of the servo circuit, and the control circuit can be simplified.
Patent JP-H11153349-A (JP)
Title: Device for circulating and clarifying bathtub water
Inventor: SAKO NORIYUKI
IPC: A47K3/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for circulating and clarifying bathtub water which can easily adjust the temperature of the water kept in a bathtub to a set value regardless of the temperature of the water. SOLUTION: A circulation clarification device main body 10 for circulating and clarifying bathtub water, a suction port 8 for sucking the the bathtub water 1 in such a manner that the water flows via the main body 10 and a discharge port 9 for discharging the water into the bathtub 1 are provided. A cooling device 3 for cooling the water is provided on the outside of the bathtub 1, and a suction port 16 for sucking the water to be cooled from the bathtub(1) is provided in such a manner as to be in communication with the discharge port 9, and a flow control valve 2 which can freely control the flow rate of the water to be cooled is provided in the vicinity of the cooling device 3.
Patent JP-H10159225-A (JP)
Title: Curtain wall, panel support tool and mullion
Inventor: TAKAGI YASUYUKI
IPC: E06B3/54
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain wind pressure resistance by providing a mullion every traverse width size of a panel constituting a panel face, and forming the mullion by a main member for supporting a panel support tool and a sub-member and a rod coupling the main member and the sub-member. SOLUTION: A mullion is formed by a main member 21 and a sub-member 22, and a rod 23 connected by truss structure between the main member 21 and the sub-member 22. A slit S exists in the axial core direction on the peripheral face of the main member 21, a separate wall W is formed in a hollow part, and formed by an aluminum extrusion form providing a fin FN on the reverse side of the slit S. A panel support tool 24 composed of a base bracket 24A, a screw shaft 24B, two nuts 24C and an arm 24D is mounted on a part of the slit S formed on the main member 21, and a panel 14 is fixed by a bolt with a flange 24E mounted on the arm 24D. Thus, since the mullion is disposed every traverse width of the panel, strong strength for wind pressure applied on the panel can be obtained.
Patent JP-H02167430-A (JP)
Title: Thermal head recorder
Inventor: HAMAOKA KENICHI
IPC: G01D15/10
Filed: 1988-12-21
Abstract: PURPOSE:To prevent printing and recording from blurring by making the heat generation body of a thermal head to generate heat preliminarily up to temperature at which thermosensitive recording paper does not reach coloring temperature. CONSTITUTION:A power source substrate 5 supplies electric power to a printing control substrate 4 and the thermal head 1. A signal of the peripheral temperature of the head 1 which is detected by a temperature sensor 8 is sent to the temperature sensor read circuit of the substrate 4 and when the read value of temperature is lower than preset temperature, the head driving circuit of the substrate 4 supplies a current to the head 1 until the temperature below the coloring temperature of the thermosensitive recording paper 9 to hold the head 1 in the preliminary heat generation state. Further, a carriage 2 is moved to a graduation position of the recording paper 9 corresponding to the input signal value and the head driving circuit supplies a current to the heat generation body of the head 1 so that the recording paper 9 reaches the coloring temperature, thereby performing printing and recording operation. At this time, the heat generation body generates heat preliminarily, so the coloring temperature of the recording paper 9 is reached instantaneously, so the printing and recording never blurs.
Patent JP-H08179935-A (JP)
Title: Remote program updating system
Inventor: IKI NAOHIRO
IPC: G06F9/06
Filed: 1994-12-26
Abstract: PURPOSE: To provide a remote program updating system which can update the control program of a transmission equipment with no error. CONSTITUTION: This program updating system consists of a communication control means 1 which controls the communication carried out with a center device via a network via a control part of a transmission equipment connected to the network, a program updating means 2 which updates a program file, a version number management means 4 which manages the number of program versions, and a storage part 3. In such a constitution, the control part of the transmission equipment can perform the remote updating of the program by a command given from the center device connected to the network and also can automatically store one or both of the program version number and the updating date. Therefore, there is no danger to commit errors in management of the program version number.
Patent JP-H10159595-A (JP)
Title: Negative pressure type actuator
Inventor: SATO YASUAKI
IPC: F16K31/126
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent large bending stress from being applied to the bending part of a diaphragm even if the axis line of a driving rod is inclined, in a negative pressure type actuator. SOLUTION: This actuator is constituted to hold actuating space within a cylindrical casing 1 by a holding member 6 mounted on the base end of a driving rod 22 projecting from the casing 1, to actuate the driving rod 22 by moving the holding member 6 and a diaphragm 5 by partitioning into a negative pressure chamber and an atmospheric pressure chamber by the diaphragm 5 having a bending part between the holding member 6 and the casing 1 and reducing pressure in the negative pressure chamber and to revolve a driving lever 20 pivotally attached to the projecting end of the driving rod 22 by passing the pivotally attaching part 21 along the side of the central axis line L of the driving rod 22. In this case, the side surface on the revolution side of the driving lever 20 in the driving rod 22 is made to be notched all over the moving area of the driving rod 22.
Patent JP-H06170338-A (JP)
Title: Grain distribution device for rocking screening device
Inventor: MORI EIJI
IPC: B07B13/11
Filed: 1992-12-02
Abstract: PURPOSE:To distribute grains to a multistage rocking screening plate smoothly. CONSTITUTION:Mixed grains are screened by moving reciprocatingly in the off above and below horizontal direction rocking screening plates 16, 16... installed in two faces in the vertical and horizontal directions in a multistage rocking screening device. A group of feed openings 16e, 16e... are provided respectively on the ends of rocking upper side or rocking lower side respectively on the feed side of rocking screening plates 16, 16... almost along the vertical direction, while distribution pipes 17 for carrying grains are disposed in the horizontal direction of the rocking screening plates 16 above the feed side ends of the rocking screening plates 16, 16..., and distribution cases 18 with distribution flow paths 36, 36... divided correspondingly to respective rocking screening plates 16, 16... are connected on the terminal side of the distribution pipes 17. The inclination angle of the distribution paths 36, 36... of distribution cases 18 is formed sharp, and the width of the flow paths can be formed wide to smooth the feed of grains to the rocking screening plates 16, 16... and improve the screening efficiency of the rocking screening device.
Patent JP-H01203373-A (JP)
Title: Thiazoline-4-carboxylic acid derivative, its production and pharmaceutical composition containing the same as effective component
Inventor: DABIDE DERA BERA
IPC: C07D277/06
Filed: 1988-12-21
Abstract: NEW MATERIAL: The compound expressed by the formula I [Y is H or CH 3 ; when Y is H, R is -1-(4-isobutylphenyl)-ethyl, -1-(3-benzoylphenyl)-ethyl or the like when Y is CH 3 , R is -2-(6-methoxy-2-naphtyl)-ethyl; R 1  is OH, 1-6C alkoxy, amino or the like; R 2  is an acyl group of 1-16C saturated or unsaturated fatty acid monocarboxylic acid or the like] and its salt.  
     EXAMPLE: 3-Acetyl-2-[(1R)-1-(4-isobutylphenyl)-ethyl]-thiazolidine-4(R)-carboxylic acid.  
     USE: Medicaments showing antipyretic, anti-inflammatory, mucolytic, and analgesic activities, and being active in the treatment of ischemic diseases and diseases caused by excessive formation of oxidant groups.  
     PROCESS: The compound of formula I is obtained by acylating the compound of formula II by an acylating agent in an inert solvent in the presence of an organic or inorganic base. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09161029-A (JP)
Title: Data access device for non-contact ic card
Inventor: NAGATA YOSHISHIGE
IPC: G06K17/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To precisely read out transmission data from a non-contact IC card by mutually adding positive and negative rectified signals and outputting the added result as a threshold signal. SOLUTION: An inputted carrier (a) is turned to positive and negative rectified signals (b) through a rectifying means consisting of a preamplifier 51, an operational amplifier 53, diodes 57, 59, and resistors 52, 54, 58, 60. Then, the positive rectified signal is averaged through a threshold signal generating means consisting of a resistor 61 and a capacitor 62 and the negative rectified signal is averaged through a threshold signal generating means consisting of a resistor 64 and a capacitor 65. The positive and negative rectified signals are mutually added through a threshold signal generating means consisting of resistors 63, 66. A comparator 56 to be a comparing means compares an wave (e) to be a threshod with the carrier (a) and outputs a waveform corresponding to a compared result. Thereby, the comparator 56 outputs an accurate digital signal to a demodulation circuit.
Patent JP-H03181354-A (JP)
Title: Coating device
Inventor: MOTOKI HIDEO
IPC: B05C5/02
Filed: 1989-12-12
Abstract: PURPOSE:To blow off a caked coating material and to carry out force-feed coating by sending the material under pressure to the site with a pump, etc., and using a material sensor and a mechanism for opening and closing a material injection air valve in linkage with the sensor. CONSTITUTION:The coating material is sent under pressure into a material injection cylinder (b) by a pump. The material is intermittently injected and applied with a spray gun provided with a material sensor (j) and a mechanism for opening and closing a material injection air valve (d) in linkage with the sensor. As a result, the caked material is easily and continuously blown off and struck against a surface to be coated.
Patent JP-H08173527-A (JP)
Title: Blood purifier casing
Inventor: SAKAMOTO KAZUYA
IPC: A61M1/18
Filed: 1994-12-26
Abstract: PURPOSE: To prevent retention of dialysis solution in a blood purifier casing and provide dialysis with excellent clearance performance, by setting an inclination of shifting part inner wall relative to the central axis of the casing to a specified angle, thereby making an introducing solution flowed into a gap between the shifting part inner wall and the outer circumference of hollow fiber bundle. CONSTITUTION: A casing end part 4 is made larger than the casing central part 2 in an inner cross section area orthogonally crossing a central axis (a) of a casing 1A, and the inner wall of the shifting part 5 is formed as an inclined face. That is, a face which is sectioned by the central axis (a) and a central axis (f) of a solution introducing hole 3 is assumed and set as a virtual face. Lines (g) and (h) are formed due to intersection with the inner wall 13 of the shifting part 5 by the virtual face, and an angle of lines (g) and (h) and the central axis (a) is represented by an inclination θ.  The inner wall 13 is formed in such a manner that the inclination θ of the inner wall 13 is increased continuously according to the rotation, when the virtual face is rotated by 180 deg. around the central axis (a) by making a plane having the central axis (a) and the central axis (f) as a rotation starting face.
Patent JP-H11161993-A (JP)
Title: Multi-wavelength optical integrated element and optical pickup device
Inventor: MINOYA YASUSHI
IPC: G11B7/135
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-wavelength optical integrated element capable of making it small in size by integrating the function for obtaining a read-out signal such as various kinds of servo signals and RF signals in an optical system requiring two and more numbers of light sources. SOLUTION: Plural light sources L1, L2...Ln having different light emitting wavelengths are confronted with each other through the middle part of an element and located on the symmetric positions to the middle part of the element. A polyhedron micro-prism 1 in the middle part of the element has (n+1) 45 deg. oblique surfaces if a number of light sources is odd and (n) 45 deg. oblique surfaces P1, P2...Pn if it is even numbers.
Patent JP-2001142359-A (JP)
Title: Original carrying device
Inventor: KONO MASANOBU
IPC: G03G21/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an original carrying device which processes an original at high speed by carrying the originals at intervals of the originals corresponding to the fetching time of an image. SOLUTION: This original carrying device 1 is provided with a carrying means 80 which separates originals loaded on a paper feeding tray 11 one by one to carry it to an original-reading position, a temporarily stopping means 81 for temporarily stopping the original at a prescribed speed P2 on the side of the upstream of an original reading position P1, a restart carrying means 82 which restarts the original from the prescribed position to feed it to the original reading position, a receiving means 85 for receiving a signal from an image forming device 2 and a transmitting means 86 for transmitting the signal to the device 2.  The device is provided with a first carrying mode which makes the original wait at the temporarily stopping position P2 when reading the image takes a longer time and/or when information is given from the image forming device 2 and which carries the original to the position P1 after information that the device 2 is in an original-readable state is given, and a second carrying mode for carrying the original to the position P1 without stopping.
Patent JP-H10169680-A (JP)
Title: Shoe gap adjusting device for drum brake
Inventor: NIKI HAJIME
IPC: F16D65/22
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a shoe gap adjusting device whereby protection of an elastic boots closing an opening part of a cylinder main unit and operability of rotation of a shoe gap adjusting ring by a tool are compatibly satisfied. SOLUTION: In a protruded end part 4a of a piston 4 pressing a shoe through a head 15, a boots cover 16 is additionally provided, by this cover, a boots 13 sealing an opening part of a cylinder main unit 3 is protected. In the end part 4a, separately a shoe gap adjusting ring 14 is turn lock fitted, the head 15, by an elastic piece 16b provided to extend in an axial line direction in an internal periphery of the cover 16 to be inserted in a notch 14b of the ring 14 to elastically support a peripheral surface of the head 15, is elastically mounted capable of relatively rotating in the piston 4. A tool inserted from an opening 1a is engaged with a peripheral notch 14c of the ring 14, by relatively rotating it relating to a bolt 7, a shoe gap can be adjusted.
Patent JP-H02169678-A (JP)
Title: Erasing liquid
Inventor: UCHINO MASAHIRO
IPC: C09D10/00
Filed: 1988-12-22
Abstract: PURPOSE:To prepare an erasing liq. excellent in the drying characteristics of a letter rewritten with a water base ink and with only a little color sinking by compounding a polyoxyethylene fatty acid amide into an erasing liq. contg., as major components, titanium dioxide, an org. solvent and a resin sol. to said solvent. CONSTITUTION:An erasing liquid contg., as major components, titanium dioxide (e.g. rutile type titanium dioxide) which accounts for all or at least most part of the pigment compounded, an org. solvent (e.g. 1,1,1-trichloroethane) and a resin sol. to said solvent (e.g. acrylic resin) is compounded with a polyoxyethylene fatty acid amide of the formula (wherein R is alkyl; and m is 2-20) (e.g. polyoxyethylene stearic acid amide) pref. in an amt. of 0.1-2.0wt.% based on the total amt. of the erasing liq.
Patent JP-H02169914-A (JP)
Title: Forced feed air type water heater
Inventor: UEDA JUNICHI
IPC: F23L1/00
Filed: 1988-12-22
Abstract: PURPOSE:To reduce the noise caused by a feed air fan of water heater by absorbing the noise generated by the feed air fan by a noise absorbing duct disposed in the upstream side of the feed air fan or by a first and a second noise absorbing duct disposed in the upstream side of the air inlet and the downstream side of the air outlet of the feed air fan. CONSTITUTION:The combustion air for water heater passes through a first noise absorbing duct 4, the air inlet 3 of feed air fan 1, the feed air fan 1, the outlet 6 of the feed air fan 1 and a second noise absorbing duct 13. Thereafter, part of the air passes through a smoothing plate 7 as the secondary combustion air, and the remainder enters into the burner 8 along with gas, which, after being used for burning at the flame holes 8a of the burner 8, is discharged through a heat exchanger 10 and a discharge opening 11 out of the casing 2. At this time, the high frequency noise generated by the feed air fan 1 is absorbed by the first noise absorbing duct 4 disposed in the upstream side of the air inlet 3 of the feed air fan 1 and the second noise absorbing duct 13 disposed in the downstream side of the air outlet 6 of the feed air fan 1.