baber/WOPTO huggingface dataset:
Patent JP-H10243818-A (JP)
Title: Finger toothbrush
Inventor: TOMITA MASAHIRO
IPC: A46B9/04
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a toothbrush by which mothers can easily brush the teeth of infants or children, by forming a cylindrical body for insertion of a finger, made of flexible plastic or rubber and forming a brush on the cylindrical body. SOLUTION: A cylindrical body 1 for insertion of a finger is made of flexible transparent plastic and a number of thick wire-shaped plastic materials 3 are erected through a plate-form body on the cylindrical body 1 to form this finger toothbrush 4. It is preferable that plastic material having a quality qualified as regulation standards of suckling tools is used although it is not regulated. On using the finger toothbrush, the first finger of mothers is inserted therein and put it into the mouth of an infant to lightly rub the surface of the teeth. Since this toothbrush is used while inserting a finger therein, it can be freely bent and even back teeth or the rear side of the teeth can be easily brushed.
Patent JP-S60195795-A (JP)
Title: Dynamic ram
Inventor: YANAGISAWA KAZUMASA
IPC: G11C11/34
Filed: 1984-03-16
Abstract: PURPOSE:To make each voltage restoring time of an electrode and substrate coincident with each other, to enlarge a reading out level margin, to make the reading out operation higher in speed, and to simplify the constitution used for this purpose, by connecting the electrode of the capacitor for common storage of a pair of memory arrays with each other through a resistance means. CONSTITUTION:A pair of memory arrays M-ARY1 and M-ARY2 are arranged at the right and left sides and a pair of data lines DL are connected to the pair of input terminals of a sense amplifier SA between the memory arrays M-ARY1 and M-ARY2. Thus a one-intersecting point system is adopted. Plates PL1 and PL2 of the memory arrays M-ARY1 and M-ARY2 are connected with each other through a resistance element R. The value of the resistance element R is set so that the restored value of the coupling potential at each plate from a change can coincide with the voltage of a substrate and, accordingly, potential changes of the substrate voltage and plate become reverse in phase to each other. Moreover, the element R is formed with a fine aluminium wiring.
Patent JP-H11250345-A (JP)
Title: Controller for cup type vending machine
Inventor: OSHITANI ISAO
IPC: G07F13/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To not only shorten the continuous selling time but also to eliminate useless ingredient consumption and to allow a purchase and a vending machine manager to perform effective and also efficient sales by selling stored beverages based on stored discount data within a prescribed time when their quality can be maintained. SOLUTION: A cup type vending machine is provided with a timer 4 which performs time measurement, a setting means 5 which sets discount prices, a storing means 6 which stores a prescribed discount time and the discount prices as discount data, calculation controlling part 7, etc. The part 7 calculates and estimates the number of needed supply cups based on the result values of supply cup numbers in an elapsed data and time zone. Also, an operation signal that stores a needed supply cup number in a storing part 2 through an extracting part 1 is outputted prior to the start of sales in this time zone. At the time of selling beverages, a signal that operates a beverage supplying device 3 is outputted and discount sales are performed based on the discount data stored in the means 6 within a prescribed time when the beverages stored in the part 2 can maintain their quality.
Patent JP-H11246807-A (JP)
Title: Waterborne pigment dispersion and recording solution for ink jetting
Inventor: KAMIMURA TOSHIFUMI
IPC: C09D11/326
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a waterborne pigment dispersion having excellent dispersibility and provide a recording solution for ink jetting of an organic pigment type by using this waterborne pigment dispersion as an ink, thus showing ink-jet stability from the nozzles without nozzle clogging and good ink redissolution at the nozzles and gives sufficient ink concentration on printing. SOLUTION: This waterborne pigment dispersion contains organic pigment particles having their surfaces undergoing sulfonylation treatment in which the sulfonic acid groups on the carbon black surfaces are neutralized with ammonia or an amine to sulfonate groups. In a preferred embodiment, the salt-forming amine is at least one selected from the group consisting of dimethylaminoethanol, diethylaminoethanol, monoethanolamine, triethylamine, and trimethylamine.
Patent JP-H05251879-A (JP)
Title: Optical transmitter-receiver
Inventor: TEJIKA YASUHIRO
IPC: H05K7/12
Filed: 1992-03-06
Abstract: PURPOSE:To provide an optical transmitter-receiver which allows the length of a pin for locking a base plate to be adjusted to a desired length. CONSTITUTION:A through hole 12 farmed on a transmitter-receiver main body 11 is provided with a cylinder-like member 13 whose inside is threaded, and, by screwing a pin 15 having a thread 14 which engages with the cylinder-like member 13, an wanted length L is, through adjustment, obtained.
Patent JP-S63219977-A (JP)
Title: Water take-in valve
Inventor: NAGAOKA AKIRA
IPC: F16K47/02
Filed: 1987-03-04
Abstract: PURPOSE:To prevent water hammer phenomenon by forming a bypass for a main valve body and mounting a bypass valve body for opening/closing the bypass at the lower end of a valve rod. CONSTITUTION:When a water take-in valve 1 is brought into open state, an operating handle 31 is rotated to push down a valve rod 12 so as to lower a bypass valve body 19 with respect to a main valve body 10 thus opening a bypass 16. Here, the main valve body 10 is closed by the force of a spring 23. When a water take-in valve body is filled with water fed through the bypass 16, secondary water pressure is equalized with the primary water pressure thereby the main valve body 10 and the valve rod 12 are integrated. Consequently, the main valve body 10 is pushed down while resisting against the primary water pressure so as to bring the valve into open state, i.e. water take-in state. Even if the pressure P1 in main water supply pipe increases abruptly under open valve state, only the main valve body 10 is brought into closed state automatically.
Patent JP-S59174269-A (JP)
Title: Packing structure for sliding nozzle hole by packing material
Inventor: KAJI NOBUHIKO
IPC: B22D41/46
Filed: 1983-03-23
Abstract: PURPOSE:To decrease the influence of a non-metallic inclusion in a molten steel by maintaining the prompt hole openability of the titled structure obtd. by using particles consisting essentially of silica as a packing material for an upper layer and particles consisting essentially of carbonate of alkaline earth metal as a packing material for a lower layer. CONSTITUTION:Particles consisting essentially of carbonate of alkaline earth metal are used as a packing material for a lower layer with respect to a packing material for an upper layer of a sliding hole composed of particles conssiting essentially of silica. Then the packing material for the lower layer is easily decomposed to generate gaseous carbon dioxide when heated by a molten steel; at the same time, the packing material falls immediately on account of shrinkage of the particles themselves. The virtrified packing material for the upper layer remaining by virtrification is easily broken by the head pressure of the molten steel by which a hole is instantaneously opened. Since the packing material for the upper layer is vitrified in this case, the material falls in the form of a relatively large lump into the molten steel and floats easily on the molten steel owing to a difference in specific gravity. The floating material is absorbed in the slag layer on the surface of the molten metal without forming a harmful non-metallic inclusion.
Patent JP-S62207872-A (JP)
Title: Optical cvd method
Inventor: MORISHIGE YUKIO
IPC: C23C16/18
Filed: 1986-03-07
Abstract: PURPOSE:To increase the adhesive power of a thin film formed on a substrate by irradiating laser light on the substrate exposed to a gas causing an optical CVD reaction in two stages at high and low intensities. CONSTITUTION:In the 1st stage, laser light is irradiated on a substrate exposed to a gas causing an optical DVD reaction at a higher intensity than the conventional intensity so as to increase the adhesive power of a formed thin film to the substrate. In the 2nd stage, laser light is irradiated at the conventional intensity. Since laser light is irradiated on the substrate in two stages at different intensities as mentioned above, a film having strong adhesive power is obtd. by CVD.
Patent JP-S55141838-A (JP)
Title: Hand-free call unit for car telephone
Inventor: TAKAGI HISAMITSU
IPC: H04B1/3822
Filed: 1979-04-24
Abstract: PURPOSE:To establish the hand-free call unit for car telephone enabling to transmit the audio signal via a microphone, by mounting the microphone at a suitable location in the car. CONSTITUTION:The microphone 5 is axially borned at one end of the support arms 24, 25 which is free from extension and contraction, in oscillating free. The arm 25 is fitted to the support mechanism main body 21 with the glove section 26, and the support mechanism main body 21 is fitted at a suitable location in the car with the both side adhesive tape 22. The microphone like this is used with the changeover with known car telephone, or by turning on and off the switch fitted independently of the telephone set for the call under drive. If the microphone 5 is not used, the arms 24, 25 are folded in the support mechanism main body 21 and the hook switch 6 is turned off.
Patent JP-H0347764-A (JP)
Title: Integrated light fiber printing head
Inventor: SUCHIIBUN DEII FUANTON
IPC: B41J2/45
Filed: 1990-03-02
Abstract: PURPOSE: To attach an LED array and the drive circuit thereto on a single substrate by constituting at least one elongated array of a plurality of light emitting diodes to provide the light emitting diodes so as to have a slight interval with respect to the adjacent diodes and fixing the light emitting surfaces thereof at approximate positions capable of transmitting light to the light detection surface of a fiber optic faceplate. CONSTITUTION: Three elongated arrays 18, 20, 22 are arranged on the light detection surface 14 of a fiber optic faceplate 12 and include a plurality of light emitting diodes(LEDs) 24, 26, 28 arranged along the lengths of the respective arrays in a mutually adjacent state. The respective LEDs 24, 26, 28 are pref. selected so as to emit one lights, for example, within three different wavelength ranges of red, blue and green. A plurality of LED driving circuits 32 are also attached on the light detection surface 14 of the fiber optic faceplate 12. The drive circuits 32 are electrically connected to the selected ones among the LEDs 24, 26, 28 by conductive mutual connection lines 40.
Patent JP-S55142259-A (JP)
Title: Displaying system of sonar signal
Inventor: CHIBA TOSHIO
IPC: G01S3/80
Filed: 1979-04-24
Abstract: PURPOSE:To enable to watch the movement of a target constantly and to improve the weak signal detecting and watching capability of a sonar signal displaying system, by employing a cathode-ray tube display unit which has a signal watching capability equivalent to the signal displaying capability of a recorder. CONSTITUTION:A refresh memory 11 has a matrix structure consisting of lines and azimnth corresponding to the time from the present time to a certain time in the past or lines corresponding to the frequency. Data from a sonar on a certain azimnth or frequency at preset or a certain time in the past are stored in a cell of the memory 11. The contents of the memory are read out to be indicated on display panel 13 of a cathode-ray tube display unit in accordance with the passage of time from the present time to a certain time in the past. The memory 11 is updated by a command from a timer 12, and data on the present time to a certain time in the past are constantly indicated on the display panel 13. Thus, the movement of a target can be watched.
Patent JP-H10232575-A (JP)
Title: Image forming device
Inventor: SUZUMI MASAHIKO
IPC: G03G15/20
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat fixing device capable of preventing an image from disturbance, improving a heat exchanging efficiency, and saving power consumption. SOLUTION: This image forming device is constituted that a vibration absorb elastic member 30 for instance, composed of polyimide with the 70μm thickness is insert-arranged between an exciting coil 12 consisting of a core material 12a of a strong magnetic material and a winding wire 12b, and an induction heating blade 14, is insert-arranged in a region on which a fixing member 10 is held in contact with a pressure roller 20. In this way, the vibration of the induction heating blade 14 derived from the AC magnetic field can be absorbed, and the disturbance of the image can be prevented.
Patent JP-S62206820-A (JP)
Title: Electron-beam annealing device
Inventor: KAWASE YUTAKA
IPC: H01L21/263
Filed: 1986-03-06
Abstract: PURPOSE:To limit an annealing region precisely in a region under an opening for a mask by selecting the opening width of the mask in predetermined size, conforming the relative positions of the mask opening and a sample to prescribed relationship and scanning linear electron beams in width larger than the opening width of the mask. CONSTITUTION:Linear electron beams 4 emitted from an electron gun constituted of a linear cathode 1, a Wehnelt electrode 2, an anode 3, etc., in a tube 7 are image-formed on the surface of a sample 11 in a sample chamber 8 as linear electron beams having width larger than the width of an opening 10 for a mask 9 by an electron lens 5. Linear electron beams 4 are scanned so as to include the opening 10 for the mask 9 by a scanning coil 6, thus annealing the predetermined surface of the sample 11 under the opening 10. The mask 9 is moved by a mask drive system 13, another region to be annealed in the sample 11 is positioned so as to be position at a section just under the opening 10 for the mask 9, and linear electron beams are scanned and the sample is annealed. Such operation is repeated, thus precisely annealing a prescribed region in the sample.
Patent JP-H06140835-A (JP)
Title: Circular polarized antenna shared for transmission and reception
Inventor: SHIYOUKI HIROKI
IPC: H01Q21/30
Filed: 1991-03-14
Abstract: PURPOSE:To make the antenna compact and thin and to easily make it into an array by integrating the transmission/reception shared antenna, which is provided with satisfactory circular polarized characteristics in the respective bands of transmission and reception and enables high-level separation between transmission and reception, up to a feeding circuit. CONSTITUTION:A patch 5 for transmission is operated as a patch antenna regarding a patch 3 for reception as a ground conductor and corresponding to the shape, circular polarized waves are generated. The patch 3 for reception is operated as a patch antenna, and radio waves received at points Q1 and Q2 are turned to components for which polarized waves are made orthogonal each other. These two outputs are synthesized with phase difference at 90 deg. and the same amplitude and received as circular polarized waves. Concerning the transmission antenna, the band is narrow since circular polarized waves are generated by feeding at one point P. Concerning the reception antenna, the band is wider than that of the transmission antenna since circular polarized waves are generated by feeding at two points Q1 and Q2 and a 90 deg. hybrid coupler or a Wilkinson power distributor is used. Namely, a coupling amount is small in the transmission frequency band although two antennas are coupled in the reception frequency band.
Patent JP-H03252176-A (JP)
Title: Light emitting element of gallium nitride compound semiconductor
Inventor: MANABE KATSUHIDE
IPC: H01L21/205
Filed: 1990-02-28
Abstract: PURPOSE:To increase blue light emitting intensity of a light emitting diode by forming a double layer structure of a low carrier concentration layer and a high carrier concentration layer sequentially from the side of connecting an N-type layer to an l-type layer. CONSTITUTION:A sapphire board 1 is vapor etched, an AlN buffer layer 2 is formed, a high carrier concentration layer 3 made of GaN is formed, and then an N<+> type low carrier concentration layer 4 made of GaN is formed. Then, an I-type layer 5 made of GaN is formed.
Patent JP-H10244243-A (JP)
Title: Garbage treatment device
Inventor: MATSUMURA HIDEKAZU
IPC: B09B3/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To sense the over-throwing of garbage into a decomposition tank. SOLUTION: An introduction amount sensing device is constituted of a first electrode 52 provided inside a decomposition tank 10 to which the voltage is applied at the time of agitating a carrier 11, an agitating shaft 21 provided with an agitating element 22 and a control means 53 connected with the first electrode 52 and the agitating shaft 21. The carrier 11 stored in the decomposition tank 10 is in the state of containing the water content contained in garbage and also the water content generated by decomposed water to be formed at the time of decomposing the water content and provided with conductivity. When the carrier 11 is brought into contact with the first electrode 52 at the time of agitation, power is applied between the first electrode 52 and the agitating element 22.  When the total time of integrating the power application time is beyond the given time, it is judge that the garbage more than the given amount is thrown, and a display section is lighted on to let an user recognize the over-throwing of garbage.
Patent JP-S57167512-A (JP)
Title: Making method for shaft of roller
Inventor: KOBAYASHI SHIGEYUKI
IPC: B21K1/02
Filed: 1981-04-03
Abstract: PURPOSE:To improve strength of a welded metal to a shaft part and wear resistance and mechanical strength of the shaft part by forming a groove on the surface of the shaft part at the time of cold forging to form a roller component and making spray welding of a different material on the surface of the shaft. CONSTITUTION:This method possessing a die 10 which regulates an external diameter of a roller component and a punch 11 which regulates an internal diameter of the roller component forges a roller component 30 in the cold condition through a press deformation of a blank 20 in a space between the die 10 and the punch 11 by pressing the punch 11 in an arrow direction forcibly. Then, a groove 40A is formed on the surface of a shaft part 40 by forming protruded lines 10A on the surface 10' which regulates the shaft part 40 especially at the die. And then, a spray welding layer 50 is formed by making spray welding of a different material on the surface of the shaft part 40.
Patent JP-H06268437-A (JP)
Title: Antenna system
Inventor: ITABASHI YASUHIRO
IPC: H01Q21/06
Filed: 1993-03-11
Abstract: PURPOSE:To obtain an antenna system in which when a radio wave radiated from an antenna is reflected on a cover, the reflected wave is not returned to the antenna. CONSTITUTION:The shape of the cover covering the two groups of antennas is elliptical with the supporter of each group as a focus, so that the reflected wave reflected on the elliptical cover 6 among the radio waves radiated from an antenna 1 is allowed to go to the supporter of the other group. A radio wave absorber 7 is mounted on the supporter, so that the reflected wave can be absorbed, and prevented from returning to the antenna 1.
Patent JP-H04268689-A (JP)
Title: Time recorder
Inventor: FURUKAWA KOICHI
IPC: G07C1/00
Filed: 1991-02-22
Abstract: PURPOSE:To activate the change of printing column according to the reality of service. CONSTITUTION:A time card with a blank date list is used. In the time recorder changing the printing column with reference to printing column change time, at the time of the attendance during the time zone from after midnight on the calendar to before the above printing column change time, the date of the previous day on the calender is printed on the date list of the time card. In the time card, the printing column is changed after the set printing column change time, and the date of the previous day is printed at the time of attendance during the time zone from the midnight on the calender to before the above printing column change time. Therefore, the service data with actual service sense can be obtained because the date is printed without the duplication of the date even at the time of the attendance on the same date.
Patent JP-S56149327-A (JP)
Title: Manufacture of fine chromium oxide
Inventor: ISE YOUTAROU
IPC: C01G37/02
Filed: 1980-04-18
Abstract: PURPOSE: To obtain fine chromium oxide having low crystallinity and suitable for use as ceramic material, etc. by allowing an alkali to act on an aqueous soln. of a trivalent chromium salt, calcining the resulting chromium hydroxide by heating, and washing the product.  
     CONSTITUTION: An alkali agent such as potassium hydroxide is added to an aqueous soln. of a trivalent chromium salt and reacted at about 5W9pH to precipitate chromium hydroxide, which is then separated by solid-liq. separation. The precipitate with salts adsorbed is heated to ≤450°C without washing, and the calcined product is washed to remove the salts as impurities. By this method fine active chromium oxide of relatively high purity is obtd. easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60195148-A (JP)
Title: Rubber composition
Inventor: FUNAHASHI YUUICHI
IPC: C08L83/04
Filed: 1984-03-16
Abstract: PURPOSE:A composition that is obtained by adding a fluorine-containing polysiloxane as a solubilizer to a base polymer of an acrylic polymer and polydiorganosiloxane, thus giving rubber-like elastomer of heat resistance, cold resistance, mechanical strength and oil resistance. CONSTITUTION:(A) 100pts.wt. of the base polymer which is composed of (i) 90- 10wt% of an acrylic polymer curable to give a rubber-like elastomer, preferably from acrylates and 0.1-20wt% of a crosslinking monomer, preferably a diene and (ii) 10-90wt% of polydiorganosiloxane of 1,000-10,000 average polymerization degree, bearing monovalent hydrocarbon groups as the organic groups linking to the silicon atoms, whose 0.02-5mol% is vinyl, preferably the remainings are methyls, in case of increasing cold resistance, containing 5-10mol% of phenyl groups, are combined with (B) 0.5-30pts.wt. of polysiloxane of 5-10,000 average polymerization degree, containing 15-50mol% of fluorine-containing organic groups among organic groups connecting to silicon atoms, preferably 3,3,3- trifluoropropyl.