baber/WOPTO huggingface dataset:
Patent JP-2000194234-A (JP)
Title: Copying device
Inventor: IKEDA TADAYOSHI
IPC: G03G15/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To correct inclination to form an image at an exact angle on recording material even when a document is placed to be inclined on a document platen by driving and controlling a driving means and rotating a recording material supporting means corresponding to the inclination of the document based on information on the inclination of the document from a document inclination detection means. SOLUTION: When the document exists on the document platen, ADF actuation is performed, that is, an automatic document feeder carries the document so as to read the document, and the recording material is carried from a paper feeding part B other than a manual paper feeding platen 80, that is, a recording material housing means so as to form the image. In the case of judging that the document does not exist in the automatic document feeder and an ADF mode is not set, prescanning is performed and the inclination of the document is detected. When the document is inclined, a control part CPU drives and controls a motor M1 and a paper feeding part A, that is, the platen 80 is rotated by an angle corresponding to the detected inclination of the document. After rotating the paper feeding part A, the recording material is carried from the paper feeding part A so as to form the image.
Patent JP-2000189760-A (JP)
Title: Pure water producing device
Inventor: GOTO HIDEKI
IPC: C02F9/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pure water producing device by which stabilized high- quality pure water is efficiently produced. SOLUTION: In an industrial water treating system 1, water is treated by a decarbonation device 6, an activated-carbon treating device 7 and an MF membrane separator 9, and then such cations as calcium ion and magnesium ion are mainly removed in a first RO membrane separator. In a semiconductor production waste water treating system 2, the water is treated by an activated- carbon treating device 33 and an MF membrane separator 34, and then fluoride ion and anion (acid) are mainly removed in a second RO membrane separator 35. The treated waters are mixed by a mixer 3, and the mixture is treated in a primary pure water producing stage to obtain pure water.
Patent JP-2000198327-A (JP)
Title: Tubeless tire
Inventor: SAKUNO HIROAKI
IPC: B60C15/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To optimize fitting pressure or fastening force of a bead. SOLUTION: This tubeless tire includes an annular bead core 3 at a bead, and a bead core cross-sectional ratio Cw/Ch being the ratio of a width Cw and height Ch of the bead core 3 is from 0.33 to 2.5 at a tire meridional cross section including a tire axis. In such a case, equations: 1.003<=Φ/D<=1.020, 5 deg.<=θ<=25 deg., 0.45<=L/W<=0.60 are satisfied. In the equations, Φ stands for an inner diameter of the bead core 3; D for a rim diameter of a normal rim; θ for an angle of a bead bottom surface in regard to a tire axial line; W for a bead width; and L for a tire axial distance from the bead bottom surface to a cross- sectional center point of the bead core 3.
Patent JP-2001186939-A (JP)
Title: Attaching structure of optional member
Inventor: TAKASHIMA SHIGEYUKI
IPC: A47B47/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure of an optional member for selectively attaching different optional members to a storage furniture piece such as a cabinet. SOLUTION: The attaching structure of an optional member in a cabinet 1 with a storage space S whose front is open by way of an opening K is to attach an attaching board 4 or a shelf board 5 for attaching instruments by utilizing a bracket 3 attached near the rim of the opening of the storage space S. The bracket 3 has a first attaching part 3a for attaching the attaching board 4 and a second attaching surface 3b. By changing the attaching direction of the brackets 3 to the main body 2 of the cabinet, the attaching board 4 or the shelf board 5 can be selectively attached to the cabinet utilizing different attaching surfaces 3a and 3b.
Patent JP-2000189205-A (JP)
Title: Health sports shoes
Inventor: TANAKA YASUYUKI
IPC: A43B7/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide shoes with excellent bendability, durability and stability together with the elasticity of a shoe sole part and excellent ventilation to be easily put on and taken off. SOLUTION: On the bottom surface of an inner sole 1, outer soles 2, 3 and 4 are fixed or integrally formed at the three parts of a toe, the foot arch and the heel and grooves are provided on two parts. Flexible plates 5 and 6 are fixed matched with the surface of the grooves and the upper surfaces 1c and 1d of the inner sole 1 projected upwards and a downward groove are provided successively in a shoe width direction. This shoe is bent upwards by the elastic force of the flexible plates 5 and 6 deformed in an arch shape. Thus, while the flexible plates 5 and 6 are deformed by a pressure by body weight and disperse the elastic force to both side faces opposing each other of the outer sole, they are stretched in the bending direction of a joint and flexibly bend the shoe while helping the movement of the joint by the elastic force.
Patent JP-2001174759-A (JP)
Title: Lubrication of spectacle hinge
Inventor: ISHIKAWA SHINZOU
IPC: F16C11/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method which allow lubricating surfaces by composite plating to remain only on the peripheries of the arbor of spectacle hinge. SOLUTION: The arbor part of a one-barrel hinge is installed to the inner side or the arbor part of a two-barrel hinge of the spectacle hinge subjected to composite plating on its surface by using a lubricant and while the peripheral part of the arbor is tightly adhered by exerting a pressure parallel with the arbor thereto from an outer side, the spectacle hinge is subjected to chemical treatment work by a peeling material or mechanical polishing work by a barrel.
Patent JP-H11269729-A (JP)
Title: Device for monitoring fiber in ring spinning machine
Inventor: FELIX ERNST
IPC: D01H13/14
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-monitoring device capable of monitoring all the spinning positions of a ring spinning machine until the material tear or other ununiformity of a fiber can be confirmed. SOLUTION: The fiber-monitoring device in a spinning machine, wherein a sensor 1 is disposed in a state capable of traveling along a travel route 4 in the front of a production position. For the supply of the monitoring device capable of monitoring all the spinning positions of the spinning machine until the material tear or other ununiformity of a fiber can be confirmed, a sensor 2 is formed and disposed to detect the diameter of the fiber.
Patent JP-H0589236-A (JP)
Title: Image processor
Inventor: WATAYA MASAFUMI
IPC: G06T3/40
Filed: 1990-12-13
Abstract: PURPOSE:To obtain a magnified image while keeping picture quality. CONSTITUTION:Inputted image data are stored once in frame memory 103, and they are read out so as to be superimposed mutually in unit of picture element blocks of (nXm) at a block segmenting part 104. A read out picture element block is transformed by an orthogonal transformer 105, and is interpolated to the one of size larger than that by a phase space interpolator 106. Data obtained by interpolation is restored again to the image data by a reverse orthogonal transformer 107, then, it is outputted.
Patent JP-H04216993-A (JP)
Title: Thermal recording medium
Inventor: ARAI NAOTO
IPC: B41M5/327
Filed: 1990-12-19
Abstract: PURPOSE:To obtain the above thermal recording medium which is less susceptible of the deterioration of whiteness or recording density, even if exposed to a high temperature such as 100 deg.C. CONSTITUTION:The subject medium is composed of a recording layer containing a colorless or pale-colored basic dye and a developer which develops a color through a chemical reaction with said dye, formed on a support. The basic dye used is 3-di(n-butyl)amino-7-(o-chlorophenylamino) fluoran, and the developer used is 2,4'-dihydroxydiphenylsulfone.
Patent JP-H04220577-A (JP)
Title: Electronic circuit testing method
Inventor: AZUMA SHIYUUJI
IPC: G01R31/317
Filed: 1990-12-20
Abstract: PURPOSE:To enable an abnormality of an electronic circuit to be detected at a high speed regarding an electronic circuit testing method for determining whether an operation is proper or not for an electronic circuit with a number of output terminals in the same way as in a liquid display drive circuit which drives a liquid display device. CONSTITUTION:Regarding an electronic circuit 101 which outputs a specified signal pattern from a plurality of output terminals for a specified input data, a criterion means 111 which stores a criterion information regarding whether an operation of the electronic circuit 101 is proper or not corresponding to all signal patterns which are output from the electronic circuit 101 in an electronic circuit testing method for determining if the operation is proper and outputs the corresponding criterion information with the signal pattern form the electronic circuit 101 as an address input, and a display means 121 for displaying the criterion information which is output by the criterion means 111 as a criterion result are provided.
Patent JP-H03251140-A (JP)
Title: Processing method of fruit materials
Inventor: JIEROOMU JIYANNEMU BUUTAN
IPC: A23L19/00
Filed: 1990-12-05
Abstract: PURPOSE: To treat a fruit to render into a state suitable to be compounded into desserts and confectioneries by drying the fruit at a specified temp. or lower in air to remove a specified proportion of the water content of the initial weight and dipping the fruit in a water-based medium containing one or more kinds of sugar. CONSTITUTION: A fruit such as kiwifruit is dried in air not higher than 50 deg.C, preferably 40 deg.C to remove water by 20 to 60%, preferably 20 to 45% of the initial weight of the fruit. The drying process by air is accelerated by microwave heating or radiation heating. Then the fruit material after dried in air is exposed to a water-based medium containing sucrose, fructose, glucose or combination of these, and then preferably frozen. The obtd. product is suitable especially for compounding into an ice cream.
Patent JP-H04218800-A (JP)
Title: Slit structure for x-ray diffraction analysis
Inventor: SEKIGUCHI HARUO
IPC: G21K1/06
Filed: 1990-12-06
Abstract: PURPOSE:To obtain a structure of an X-ray slit which can be used for both a concentration method and a parallel flux method in an X-ray diffraction analysis. CONSTITUTION:A first slit body for preventing vertical divergence is disposed on the X-ray source side, and a slit formed by providing a plurality of flat plates in parallel in a frame body being rotatable at an angle of 90 degrees at least in relation to a base and a second slit body formed by providing a thin-gap slit plate on the emission port side so that it can advance into and withdraw from an X-ray passage are disposed on the detector side. By making the frame body rotate in relation to the base, only the direction of the slit can be changed without deviation of the optical axis of the second slit. Besides, the slit of a concentration method system can be constructed by attaching the thin-gap slit plate to the second slit body, while the slit of a parallel flux method system can be constructed by removing the thin-gap slit plate from the second slit body.
Patent JP-H04222476-A (JP)
Title: Driving and controlling device for ultrasonic motor
Inventor: IZUNO YUJI
IPC: H02N2/00
Filed: 1990-12-26
Abstract: PURPOSE:To compensate for the change in speed due to the change in temperature and the fluctuation of the load by variably controlling the voltage and the frequency which are applied to a piezoelectric body, a driving source of an ultrasonic motor. CONSTITUTION:An oscillation condition detecting device 6 is installed on an oscillating body 3. And, a voltage control device 8 which controls the voltage to be applied to a piezoelectric body so that the detected voltage may be kept at the set value and a frequency tracking device 7 which controls the frequency of the voltage to be applied to the piezoelectric body so that the phase difference between the detected voltage and the applied voltage may be kept at the set value are installed on the entire device.
Patent JP-H04225142-A (JP)
Title: Measuring method of photoabsorption
Inventor: TAKAHASHI KENJI
IPC: G01N21/39
Filed: 1990-12-27
Abstract: PURPOSE:To enable execution of measurement of high speed and high precision by using a plurality of infrared laser light sources being different in an oscillation wavelength and a plurality of photodetectors and by computing concentration from a ratio between an output of the photodetector and a reference output and an absorption coefficient. CONSTITUTION:In a state that there is no sample in a sample cell 21, laser lights of infrared semiconductor lasers 7 to 9 are applied inside the sample cell 21 and signal strengths Io 10 to Io 30 of infrared detectors 27 to 29 for wavelengths lambda1 to lambda2 of the lights are measured. A methane gas of a known concentration gas of a known concentration c2' and a propane gas of a known concentration c3' are introduced into the sample cell 21 discretely, the laser lights are applied thereto, signal strengths Io 11 to Io 31, Io 12 to Io 32 and To 13 to Io 33 of the detectors 27 to 29 are measured and the respective absorption coefficients (a) 11 to (a) 13, (a) 21 to (a) 23 and (a) 31 to (a) 33 of the gases are determined. An off-gas containing methane, ethane and propane of unknown concentrations is introduced into the sample cell 21, the laser lights are applied thereto and signal strengths I 1 to I 3 of the infrared detectors 27 to 29 for the wavelengths lambda1 to lambda3 are measured. Since Io 10 to Io 30 are already known, the unknown concentration of each gas can be determined.
Patent JP-H04266384-A (JP)
Title: Linear motor type elevator device
Inventor: ISHII TOSHIAKI
IPC: H02K41/02
Filed: 1990-12-27
Abstract: PURPOSE:To provide an elevator device of a linear motor type with reduced uncomfortable feeling by reducing vibration of an elevator cage. CONSTITUTION:A plural number of secondary conductors 18 disposed on a left inner side surface of an elevator passage wall 6 so as to face a primary winding 10 disposed on a balancing weight 4 are connected to each other at a connection end 18a located at a position Xb of a specified height. A plural number of secondary conductors 19 disposed on a right inner side surface of the elevator passage wall 6 so as to face a primary winding 11 disposed on the balancing weight 4 are connected to each other at a connection end 19a located at a position Xc of a specified height different from that of the connection end 18a of the secondary conductor 18.
Patent JP-H04232214-A (JP)
Title: Method and device for controlling cooling of steel plate
Inventor: TAKEMORI YUICHI
IPC: B21B37/74
Filed: 1990-12-28
Abstract: PURPOSE:To accurately predict the coefficient of heat transfer at the time of cooling a steel plate and to obtain the desired material quality in the steel plate after cooling. CONSTITUTION:Sensors 14, 16 for detecting temp. of the steel plate at inlet and outlet in this cooling device and the actual value to the coefficient of heat transfer is calculated with an arithmetic part 36 for the actual value to the coefficient of heat transfer based on control data inputted from an input device 35 disposed separately and temps. detected with these sensors 14, 16. Then, new continuous functional values of components in the steel plate, outer shape of the steel plate and temp. of the steel plate having the typical coefficient of heat transfer shown by neural net work model so that the predictive value to the coefficient of heat transfer approaches to the actual value, is calculated with a learning part 37 for the coefficient of heat transfer and the cooling at the next time is executed based on this functional value.
Patent JP-H06198312-A (JP)
Title: Manufacture of seamless steel tube
Inventor: TAKAHASHI KAZUNARI
IPC: B21B23/00
Filed: 1990-12-14
Abstract: PURPOSE:To manufacture a large-diameter and thick-walled seamless steel tube from a billet of a prescribed size by expanding the billet with an elongator and successively fixing its diameter with a sizer after piercing the billet with a piercer. CONSTITUTION:After the billet 1 is pierced with the piercer 2, it is expanded with the elongator 3 and successively the diameter is fixed with a sizer 6. Further, after piercing the billet 1 with the piercer 2, it is expanded with the elongator 3 and next the diameter is fixed by unloaded drilling with a reeler 5. Furthermore, after piercing the billet 1 with the piercer 2, it is expanded with the elongator 3 and next, after polishing it with the reeler 5, the diameter is fixed with the sizer 6. This method is based on the property that, when the billet is expanded after piercing it, the dimension of the max. expandable diameter at the time of reducing to a prescribed wall-thickness with the elongator after temporarily piercing it with the piercer is made larger than the max. expandable diameter at the time of reducing to the prescribed wall- thickness with the piercer only.
Patent JP-H04216998-A (JP)
Title: Roller writing equipment
Inventor: YAMASHITA KUNIHIRO
IPC: B05C17/02
Filed: 1990-12-17
Abstract: PURPOSE:To enable application or spraying of even ink or paint containing recording agent of high consistency or powder such as gold powder in a specified linear width and an uniform thickness by providing a recording part of writing equipment with a roller tip which rolls centered around a shaft. CONSTITUTION:A roller is made of hard materials, for example, metal such as stainless steel, rigid synthetic resins such as polycarbonate, polypropylene, ceramics, thermally curable resin and hard rubber. The roller is columned or cylindrical with numerous grooves formed on the surface. The grooves are filled with a recording agent for writing equipment. If the roller is rotated by pressing it against a recording medium, the recording agent is transferred to the recording medium sequentially. Therefore, the volume of the recording agent used for writing or applied for recording is freely adjusted by adjusting the number and depth of the grooves.
Patent JP-H04224035-A (JP)
Title: Production of base material with projection
Inventor: OCHI HIDEKAZU
IPC: H01R9/22
Filed: 1990-12-22
Abstract: PURPOSE:To obtain a base material, having high dimensional accuracy by feeding a hoop material in order, punching slits in the fixed interval, press-forming a recessed part between the slits, forming a projection at center of the recessed part, executing outer shape punching work in the recessed part and successively, executing finishing and side edge outer shape punching works to the recessed part. CONSTITUTION:The hoop material 5 is fed in order, and after punching the slits 6 at a fixed interval to the longitudinal direction in one side, and the recessed part 7 is press-formed at one side between the slits. Even in the case the thickness of the hoop material is thick, to the prescribed thickness, i.e., to the thickness, which easily forms the projection with the punching work in the following process, the finishing work having good accuracy can be obtd. Therefore, with the punching work in the following process, the projection having high dimensional accuracy is formed. Further, after forming the projection, as outer shape punching work and finishing and side end outer shape punching work to the recessed part are executed, the base material with the projection having good outer dimension can be obtd. By this method, the projection welding to a contacting material is stabilized.
Patent JP-H04222177-A (JP)
Title: Video camera
Inventor: KONDOU NORIAKI
IPC: H04N5/353
Filed: 1990-12-22
Abstract: PURPOSE:To cancel the flicker component of a frequency 20Hz always with a fixed characteristic even when an exposure characteristic is changed at the video camera. CONSTITUTION:An image pickup signal level is detected by detection circuits 9A and 9B and corresponding to this image pickup signal level, the gain of an AGC circuit 5 and the ON/OFF of an iris 2 are controlled so as to correct exposure. On the other hand, the image pickup signal level is detected by a detection circuit 20, the flicker component contained in the video signal is taken out by a band pass filter 21, and the gain of the AGC circuit 5 and the ON/OFF of the iris 2 are controlled so as to cancel this flicker component. Thus, since the detection circuits 9A and 9B for correcting the exposure and the detection circuit 20 for canceling the flicker component are respectively independent, the cancel characteristic of the flicker component is fixed.
Patent JP-H04224690-A (JP)
Title: Cathode for electrolytic apparatus for producing fluorine gas
Inventor: CHUMA AKIHIRO
IPC: C25B11/03
Filed: 1990-12-26
Abstract: PURPOSE:To provide a cathode capable of inhibiting the association between the hydrogen gas generated from a cathode in an electrolytic apparatus for fluorine gas production and the fluorine gas generated from an anode. CONSTITUTION:A cathode in an electrolytic apparatus for producing fluorine gas by fluorine-containing salt and hydrogen fluoride mixed molten salt electrolytic methods is formed of a metallic porous body. As the metallic porous body, a nickel metallic porous body and a nickel-chromium metallic porous body can be used. By this method, the association of the hydrogen gas generated from the cathode and the fluorine gas generated from the anode can be inhibited, current efficiency can be maintained at high values, cell voltage can be maintained, and the explosion in the tank can be prevented.
Patent JP-H04223898-A (JP)
Title: Circular motion mechanism for water jet nozzle tip
Inventor: TOYOSHIMA HAYATO
IPC: E01C23/12
Filed: 1990-12-26
Abstract: PURPOSE:To obtain a moving device of a water jet nozzle for a road surface chipping device which chips an asphalt road surface efficiently by water jet. CONSTITUTION:Nozzle fitting bars 1, 2 are moved with an upper spherical face slide bearing 13 as the fulcrum via a crank rod 27 by the rotation of a cam 19 connected to an electric motor, etc., the nozzle at the bar lower end executes a precession like circular motion, the water jet is uniformly injected onto an asphalt road surface by combining the lateral movement and advance movement of the whole device therewith and the road surface, etc., are chipped efficiently.
Patent JP-H04225876-A (JP)
Title: Method and device for cleaning surface of solid
Inventor: YOKOYAMA YOSHIAKI
IPC: C23G5/00
Filed: 1990-12-27
Abstract: PURPOSE:To efficiently remove the deposit on the surface of a solid to be treated at a low running cost and to provide the subject method and device capable of avoiding oxidation of the solid at the time of its treating. CONSTITUTION:This cleaning device is provided with a closed vessel 3 having a closed space 2 to be charged with an article 1 to be treated, a means 4 for heating the inside of the vessel 3, a means 5 for condensing the metal and nonmetal removed from the article 1 communicating with the vessel 3, a means 6 for evacuating the vessel 3 through the means 5, a means 7 for pressurizing the vessel 3 with a nonoxidizing gas and a means 31 for preheating the article 1 with the remaining heat of the gas.