baber/WOPTO huggingface dataset:
Patent JP-H10325755-A (JP)
Title: Spectroscopic analyzer and analytic method
Inventor: TAMAKI TERUYUKI
IPC: G01N21/35
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To measure an oxide in a sintered plate oxide layer continuously and quantitatively on-line by splitting an infrared light reflected on the surface of an electromagnetic steel decarbonized sintered plate, detecting each split infrared light and converting the infrared light into an optical level data thereby determining the components of the oxide. SOLUTION: Light projecting means 5-7, 10, 12 and 19 project light to an electromagnetic steel decarbonized sintered plate OP being set on an optical surface plate 1. Light distributing means 24, A1 -A5 , B1 and B2 distribute the reflected light to a plurality of optical paths. A photoelectric conversion means converts the intensity of light passed through an infrared filter into an electric signal which is then converted through an optical intensity measuring circuit into an optical level data. A data processing means calculates the absorbance of the sintered plate OP based on the detected optical level and then calculates the kind and quantity of each oxide based on the absorbance.  Since the light is projected through an opening 2 of the optical surface plate 1 and the reflected light is received through the opening 2, continuous measurement can be carried out even when the sintered plate OP moves continuously and when it is measured while being scanned.
Patent JP-H02175273-A (JP)
Title: Image forming device
Inventor: ASAKURA OSAMU
IPC: G06F1/16
Filed: 1988-12-28
Abstract: PURPOSE:To improve recording sheet operating properties in recording by a construction wherein a recording means can move in conjunction with the opening/closing of a display means. CONSTITUTION:A rotatable printer 3 rotates in conjunction with the rotation of a display 2 so that a sheet insertion port 15 of the printer 3 is disposed on an extension of the lower part of the display 2. Therefore, in the use state, a recording sheet 4 can be set to the printer 3 from the side of a keyboard 1 through the lower part of the display 2. In addition, because a recording start switch key 1b and a release button 5i can be operated from the side of the keyboard 1, operating properties in recording are improved.
Patent JP-H05139637-A (JP)
Title: Floor level adjusting device for hydraulic elevator
Inventor: INOMATA HISANORI
IPC: B66B1/40
Filed: 1991-11-19
Abstract: PURPOSE:To improve safety of a user by allowing the user in a cage at the standby to get off the cage after a door level is adjusted to open the door when an open-button in the cage at the standby is operated. CONSTITUTION:When a cage is lowered and on standby, and a user operates an open-button, a contacts 5 Ca1, closes, a relay UL is energized by a circuit of (+)-3Pb-5Ca1-2Mb-UL-(-). When a contact ULa2 closes to drive a pump motor, and a cage is raised to reach a normal position, the contact 2Mb opens to deenergine the relay UL, and the cage is stopped. When the door is opened by a door-opening control device DRC, a user can get off the cage.
Patent JP-H11156336-A (JP)
Title: Apparatus and method for recovery and treatment of incombustible waste
Inventor: UEDA HIRONOBU
IPC: B09B5/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus wherein the life of a landfill site can be prolonged by a method wherein sorting by consumers is minimized, separated and collected plastics waste is reduced, efficiency of stock and transportation is raised, chlorides in the waste of plastics is removed, the recyclability or use of the waste plastics is improved, and the amount of incombustibles to be disposed for landfill is reduced. SOLUTION: Recovery and treatment of incombustible waste can be achieved by a means for separating waste plastics 5; a means 8 wherein the waste plastics which are separated and collected are reduced in a volume and stocked; a means for transporting the waste plastic 5; a crushing means 11 wherein the waste plastics 5 are separated; a means 12 wherein comparatively light-weighted and bulky solid waste in the separated waste plastics 5 is selected; a means 17 for crushing the selected solid waste to pieces; and a desalination means 18 wherein inorganic and organic chlorides in the crushed solid waste are removed.
Patent JP-H01174014-A (JP)
Title: Analog digital converter
Inventor: NISHIMURA KEIJIRO
IPC: H03M1/20
Filed: 1987-12-28
Abstract: PURPOSE:To constitute an (u+1)-bit analog digital conversion circuit by devising two n-bit parallel analog digital conversion circuits whose analog inputs are connected in parallel in a way that each quantization step is deviated by a half the one quantization step. CONSTITUTION:Resistors 22, 41 are inserted between quantization range setting terminals 3 and 6 and between quantization range setting terminals 2 and 24 respectively so that each quantization level of n-bit parallel analog digital conversion circuits 21 and 40 is deviated by a half the one quantization step. An analog signal inputted to an analog signal input terminal 1 is quantized by the n-bit parallel analog digital conversion circuit 21 and converted into an n-bit binary number by a binary code conversion circuit 17. Moreover, an n-bit parallel analog digital conversion circuit 40 is operated similarly. Then the n-bit output is converted into an (n+1)-bit output by a binary adder circuit 42.
Patent JP-H09167279-A (JP)
Title: Automatic vending machine with limitation in sales and its commodity selling method
Inventor: SASAKI YOSHIMI
IPC: G07F9/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine having the limitation in sales and its selling method which has a sale function that never deteriorates the sales service despite that the limitation in sales is set. SOLUTION: This vending machine 1 has the limitation in its sales in a limited time band for such commodities as liquors, etc., that have the limitation in ages of customers. A selection part 2 including the commodity selection buttons 25 is prepared on the front face of the machine 1 together with a coin slot 3 where the coins are thrown for purchase of commodities, a limit information display part 5 where the information on the sales limitation is shown, and a certificate reading part 6 which reads an identification card 10 of a user, etc. The part 6 reads the age information on the user out of the card 10, and a control part limits the sale of commodities based on the age information read by the part 6. Thus, the machine 1 can perform the satisfactory sales of commodities without deteriorating the sales service to qualified users despite of its sales limitation.
Patent JP-H10145827-A (JP)
Title: Method and device for generating small power multifrequency radio signal
Inventor: MASUDA YUKIO
IPC: H04W48/04
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent call incoming at mobile communication equipment inside a specified space by dividing the frequency of a reference signal from a reference transmitter, forming that signal into rectangular wave, converting it to a multifrequency base band signal, distributing that signal, mixing frequencies later, synthesizing these signals and converting the result to a multifrequency radio signal. SOLUTION: At a frequency divider 2, the frequency of a signal generated at a reference oscillator 1 is divided to the basic frequency signal of frequency equal with the double frequency interval of multifrequency radio signal. Next, the waveform of signal passed through the frequency divider 2 is shaped by a waveform shaping circuit 3, the characteristics of frequency-to-energy are flattened by a differentiation circuit 4, and this signal is converted to the multifrequency signal at a fixed level having the double frequency interval of basic frequency. The unwanted band of the multifrequency signal sent from the differentiation circuit 4 is removed by passing that signal through a low-pass filter 5 and turned to the multifrequency signal of base band.  This signal is divided into four by a distributor 6, inputted to a frequency mixer 7 later, mixed with a signal from a local oscillator 8 connected to the frequency mixer 7, and further synthesized by a synthesizer 10.
Patent JP-H05144119-A (JP)
Title: Recording and reproducing device and tape cassette
Inventor: SAWADA TAKASHI
IPC: G11B15/08
Filed: 1991-11-19
Abstract: PURPOSE:To share a photoelectric sensor for detecting the rotation of a reel base and a tape end. CONSTITUTION:A photosensor 6a and a photodetector 6b are disposed in correspondence to window holes 5 made through the reel base 3. Light emitted from the photosensor 6a is transmitted through the window hole 5 and is made incident upon the inside of a light transmission member 17 provided on a hub 9 of a tape reel 7 on the reel base 3, and is then emitted out of the hub 9 from a refraction surface so as to be reflected by a magnetic tape wound around the hub 9. This reflected light is made to be incident again upon the light transmission member 17 and is detected through the window hole 5 of the reel base 3 by the photodetector 6b.
Patent JP-H09164627-A (JP)
Title: Gypsum particle board and production thereof
Inventor: KOMATSU NAOTOSHI
IPC: B28B1/30
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a gypsum particle board being a composite material of gypsum and wood pieces suitable as an interior material by laminating a gypsum layer composed of gypsum to both upper and rear surfaces of a low specific gravity particle board while forming an impregnated layer in the vicinity of the upper and rear surfaces. SOLUTION: This gypsum particle board 1 is constituted of a low specific gravity particle board becoming a core layer and the gypsum layers 3 composed of gypsum G laminated to both upper and rear surfaces of the low specific gravity particle board and impregnated layers 4 composed of gypsum G are formed in the vicinity of the upper and rear surfaces of the low specific particle board. Since the gypsum layers 3 high in density are laminated on both upper and rear surfaces of the low specific gravity particle board 1, this gypsum particle board is reduced in expansion and contraction and has beneficial points excellent in dimensional stability and waterproofness. That is, until combined water contained in gypsum G is dehydrated, the temp. of the gypsum particle board does not exceed 100 deg.C and a definite time can be ensured before a spreading fire.
Patent JP-H09170094-A (JP)
Title: Tin-silver alloy acidic plating bath
Inventor: OSHIMA KATSUHIDE
IPC: C25D3/56
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a tin-silver alloy plating bath capable of keeping the silver and tin in the bath stably dissolved without incorporating a cyan compd. SOLUTION: A tin-silver alloy acidic plating bath contg. at least one kind of compd. selected from a group consisting of thioamide compd. and thiol compd. and not substantially contg. a cyanide compd., the bath contg. at least one kind of compd. selected from a group consisting of thiourea, dimethylthiourea, diethylthiourea, allylthiourea, ethylenethiourea, tetramethylthiourea, mercaptosuccinic acid and mercaptolactic acid or the bath contg. an alkanesulfonic acid and sulfamic acid is provided.
Patent JP-2001147097-A (JP)
Title: Self-defense tool
Inventor: OTANI MAMORU
IPC: B68B11/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a sure and appropriate self-defense tool, which aims at damping attacking will of a wild fellow. SOLUTION: In this tool for self-defense, a ropelike material is wound round on a core rod to form a grip 10, a loop 14 is formed at the tip end thereof, ropelike materials are each passed through the loop 14 and tied thereto to form flick ropes 20 which is capable of flicking out, and a flick rope controller 30 is formed by twining to loops of each flick rope for controlling respective flick ranges of the flick ropes.
Patent JP-H02172608-A (JP)
Title: Collet chuck of high speed operation automatic lathe for deformed long bar and method for automatically supplying and machining deformed long bar
Inventor: OHATA HIDEO
IPC: B23B31/20
Filed: 1988-12-27
Abstract: PURPOSE:To finish the machining of a deformed bar in a similar way for a round bar by making it possible to insert a loose chuck having a deformed hole and integral with a stopper in a round hole in the outer chuck of a collet chuck. CONSTITUTION:A round hole 11 toward in a longitudinal direction is provided inside the outer chuck 10 of a lathe and one of a pair of stoppers 20 is provided at a top end side, and also a loose chuck 30 having a deformed hole 31 toward in a longitudinal direction and the other stopper 22 at an outer cicumference side engaging with said stopper 21 is provided and freely pierced in the round hole 11 of said outer chuck 10. In this construction, when the outer chuck 10 is fastened, a work fitted in the deformed hole is fastened, when the outer chuck 10 is loosened, the loose chuck 30 is slipped due to the rotation of the outer chuck 10 and also the engagement of the stopper is released.
Patent JP-2000154966-A (JP)
Title: Refrigerator
Inventor: SUGIYAMA AKIKO
IPC: F25D11/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To grasp a using purpose of a switching chamber or a state of an indoor atmosphere only by observing an appearance of a refrigerator by controlling the atmosphere to a target set state by using a detected value of an indoor atmosphere detecting means. SOLUTION: When a using purpose of a switching chamber 2 is switched for a vegetable chamber to a wire chamber by a switching lever 3, a motor 4 is operated, a quadrangular prism 7 in a door 8 is changed in its direction, and a color design for expressing the wine chamber is appeared. When the lever 3 is changed to a partial chamber, the square pole 7 is changed in its direction, and a color design for expressing the partial chamber is appeared on the door 8. When the lever 3 is changed to a deep freezing chamber, a color design for expressing the freezing chamber is appeared. When the lever 3 is returned to the original vegetable chamber, the square pole 7 in the door 8 is rotated, and the design for expressing the vegetable chamber is appeared.  A temperature and a humidity of the chamber 2 are controlled by an indoor atmosphere control means 22 by using a detected value detected by an indoor atmosphere detecting means 21 and a target state set by the lever 3.
Patent JP-H10199614-A (JP)
Title: Waterproof electric connector
Inventor: CRAVENS DAVID M
IPC: H01R13/52
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain the waterproof electric connector with a sealing part arranging at the concave fitting part of the one connector and requiring small compression force to insert the opponent connector. SOLUTION: The shielding part 102 has the body 104 with the main plane and the outskirts rim part 106 protruding and lying nearly at right angles to the main plane. The outskirts rim part 106 has the fitting plane 114 nearly at right angles to the main plane and the first and the second inner wall planes 116 and 118 positioning at the outside and inside of the fitting surface 114 respectively. When fitting connectors each other, the end plane of the opponent connector pushes and presses the fitting plane 114 being comparatively small in area and compresses the sealing part 102. The end plane of the opponent connector does not push and press the body 104 being comparatively large in area, so the compression force required for the sealing part 102 is small.
Patent JP-H07191321-A (JP)
Title: Manufacture of rubbing cloth and liquid crystal panel
Inventor: KAWASAKI KIYOHIRO
IPC: G02F1/1337
Filed: 1993-12-27
Abstract: PURPOSE:To provide the rubbing cloth which is low in charged voltage due to static electricity and does not deteriorate orientation characteristics. CONSTITUTION:Threads 41 made of conductive fiber are woven in the rubbing cloth 35 in stripes (or in a lattice shape) to specific width. The conductive threads 41 woven in the rubbing cloth 35 divide the rubbing cloth 35 into plural capacity bodies, so the individual capacity bodies increase in capacity and then decrease in charged voltage for a certain charging quantity. Consequently, the rubbing cloth 35 is decreased in the voltage value of static electricity migrating when the rubbing cloth abruptly touches or leaves an orientation film or substrate to evade the destruction of the orientation film, substrate or an internal element such as a TFT. The amount of the conductive threads which are woven is very small, so the orientation characteristics determined by basic thread components occupying the majority of the rubbing cloth 35 are not affected, so optimum fiber can be used matching the material of the orientation film and deterioration in orientation characteristics due to rubbing can be prevented.
Patent JP-H06157951-A (JP)
Title: Method for maintenance of hue of electrodeposition coating bath liquor
Inventor: TSUNEYOSHI OSAMU
IPC: C09D5/44
Filed: 1992-11-16
Abstract: PURPOSE:To prevent an electrodeposition coating bath liquor from hue change due to miscellaneous ion contamination by replenishing an electrodeposition coating bath liquor with a relevant coating specified with hue difference from the bath liquor in its preparation. CONSTITUTION:An electrodeposition coating bath liquor is replenished with a relevant coating with the color difference from the bath liquor in its preparation being: DELTAL: 0-5, DELTAa: -1 to 2, DELTAb: -10 to 1. This coating is composed of, for example, (A) 41.5 pts.wt. of titanium dioxide, (B) 0.03 pts.wt. of carbon, (C) 0.05 pts.wt. of red oxide, (D) 0.5 pts.wt. of yellow iron oxide, (E) 103.73 pts.wt. of a cationic acrylic resin, (F) 35 pts.wt. of Butyl Cellosolve and (G) 819.91 pts.wt. of demineralized water. At a time point when the electrodeposition coating bath liquor with an NV of 15% containing diacetic acid (MEQ 25) as neutralizing agent gives the following hue change, DELTAL: 1.3, DELTAa: -0.89, DELTAb: 4.16 after an elapse of four months since its preparation, this bath liquor is replenished with a relevant coating having DELTAL: 0.3, DELTAa: 0.7, DELTAb: -4.2, comprising 41.5 pts.wt. of the component A, 0.03 pts.wt. of the component B, 0.07 pts.wt. of the component C, 103.73 pts.wt. of the component E, 35 pts.wt. of the component F and 187 pts.wt. of the component G.
Patent JP-H02177487-A (JP)
Title: Preliminary ionization circuit for discharge type gas laser
Inventor: SAJIKI KAZUAKI
IPC: H01S3/097
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a uniform electron density with a simple structure by employing a corona discharge for preliminary ionization by an arc discharge. CONSTITUTION:An arc discharge of preliminary ionization is generated between a positive electrode 5 and a negative electrode 6, and a uniform preliminary ionization is obtained at the lower part of the space A of a main discharge electrode through an air gap 2a provided at the anode 2 of the main discharge electrode. A corona discharge is performed by an electrostatic capacity increased by a dielectric 4 between a corona discharge electrode 3 and a cathode 1, and a uniform preliminary ionization is obtained from the air gap of the meshlike cathode 1 of the main discharge electrode at the top of the space A of the main discharge electrode not obtained for the preliminary ionization by the arc discharge. Thus, the preliminary ionization of the wide main discharge space can be made uniform, and the corona discharge electrode is provided at the high voltage side of the main discharge electrode. Accordingly, the structure of the arc discharge electrode provided at the low voltage side is simplified.
Patent JP-H06179982-A (JP)
Title: Heat resistant and oxidation resistant nb alloy
Inventor: ARAKI TOSHIO
IPC: C22C27/02
Filed: 1992-12-11
Abstract: PURPOSE:To develop an Nb allay member excellent in heat resistance and oxidation resistance by successively coating the surface of the Nb alloy member with an alumina layer and a silica layer. CONSTITUTION:The surface of the member by an Nb allay such as an Nb-Zr allay having a compsn. of, by weight, 99.9% Nb and 1% Zr is subjected to sand blasting treatment and is roughened. Furthermore, it is subjected to alkali cleaning, is thereafter immersed into ethyl alcohol in which alumina alkoxide is dissolved, is pulled up and is subjected to heating and hardening treatment to form a coating layer of alumina. Next, the alumina coating Nb allay member is immersed into a one obtd. by mixing tetraethylorthosilicate, water and HC1 and bring them into reaction with by a ultrasonic washer, is pulled up and is thereafter subjected to heating and hardening. The coating layers of Al2O3 and SiO2 respectively having about 10mum thickness are formed on the surface of the Nb alloy member, and the Nb alloy member excellent in heat resistance and oxidation resistance at a high temp. can be obtd.
Patent JP-H11165577-A (JP)
Title: Self-propelled container dumping device
Inventor: YAMASHITA TOSHIO
IPC: B65D88/12
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To load various materials or machines on the load carrying platform of a trailer by mounting a load box supporting base on the flat load carrying perform of the trailer to be freely unloaded and a dump load box thereon via a hinge and arranging a dump hydraulic hoist between the load box supporting base and the bottom plate of the dump load box. SOLUTION: A load box supporting base 11 is mounted on a load carrying platform 4 and fixed by a plurality of twist locks 12. The twist locks 12 are provided in positions to be used also when another container is mounted and fixed on the load carrying platform 4. An upward dump load box 14 is supported on the rear end part of the load box supporting base 11 so as to be freely raised via the hinge 13 of a car width direction. The dump load box 14 includes the rear gate 15 of an upper hinge in its rear end and a tunnel 17 extended in front and rear directions in the center or both sides of a bottom plate 16. In the tunnel 17, a dump hydraulic hoist 19, tilt angle amplifying arms 20 and 21 and a vibration device 22 are arranged. Thus, the dump load box 14 is mounted as a load on the flat load carrying platform 4 of a trailer 3.
Patent JP-H06180810-A (JP)
Title: Perpendicular magnetic head
Inventor: YAMAMOTO NAOYUKI
IPC: G11B5/31
Filed: 1992-12-11
Abstract: PURPOSE:To avert the concentration of a reflux magnetic flux to the main magnetic pole facing part of the return yoke of the perpendicular magnetic head and to improve the signal quality of reproducing waveforms by providing a notched part in this main magnetic pole facing part. CONSTITUTION:This perpendicular magnetic head 50 is provided with the notched part 7 in the main magnetic pole facing part alpha of the return yoke 2. The magnetic flux phi which is emitted from the main magnetic pole 3 and returns to the yoke 2 via the magnetic permeability soft magnetic layer 22 of a perpendicular magnetic medium 20 returns to the yoke 2 from the edge part 12 where the notched part 7 is not formed by averting the edge part 12 where the notched part 7 is formed. Then, the phenomenon that the magnetic flux phi concentrates to the edge part 12 of the part is averted. Then, the signal quality of the reproducing waveforms is improved by using this perpendicular magnetic head.