baber/WOPTO huggingface dataset:
Patent JP-H11222279-A (JP)
Title: Container for bacteria removal agent
Inventor: FUJIMORI YOJI
IPC: A01N47/46
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To suitably remove bacteria in a refrigerator using an isothiocyanate compound by placing a bacteria removal agent sealed in a permeable bag on a plurality of continuously arranged projecting bars on an inner bottom surface of a container body. SOLUTION: Seven rows of projecting bars 11 are continuously provided in the distal direction on an inner bottom surface of a container body 1. Total four rows of the projecting bars 11 including that on the outermost side and those on each other row are divided into three in the longitudinal direction by the cuts. Each two projections 12 are provided at the position where the projecting bar 11 is divided into three on the rest of three projecting bars 11. The internal space of the container body 1 is divided into three by the projections 12. Through holes 22 are continuously provided in the width direction of a lid body 2. when in use, each granular bacteria removal agent 4 sealed in a permeable bag 5 is loaded on the projecting bar 11 in the division divided into three by the projecting bars 12 of the container body 1, and the lid is closed. When the agent is placed in a refrigerator, the bacteria removal gas is volatilized from the through holes 22 in the upper surface.
Patent JP-H07209518-A (JP)
Title: Optical fiber sensor
Inventor: ASADA KAZUHIRO
IPC: G06K7/12
Filed: 1994-01-21
Abstract: PURPOSE:To discriminate many colors through simple constitution without making the tip part of the sensor large by discriminating the color of a light irradiating part by a processing circuit from the color of irradiation light and whether or not a photodetection part photodetects its reflected light. CONSTITUTION:Two plastic optical fibers are fused by an ultrasonic fusion splicing method, etc., to form an optical coupler 11 which has two input channels and one output channel, and a body to be detected is irradiated with lights from a red LED 12a and a green LED 12b as light sources which are made incident on both incidence ends of the optical coupler 11. The reflected light from the body to be detected is photodetected by the photodetection part 14 through one optical fiber 13 for photodetection which is composed of a plastic optical fiber, so that the photodetection signal from the photodetection part 14 is inputted to the signal processing circuit consisting of a CPU. This processing circuit 15 discriminates the color of the part of the optical coupler 11 which irradiates the detected body from the color of the irradiation light and whether or not the photodetection signal is present.
Patent JP-2000219671-A (JP)
Title: Diazo compound
Inventor: KUNIDA KAZUTO
IPC: C07C311/16
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a new compound composed of a specific diazo compound, having low water content and useful as a positive-type offset printing material for heat-mode recording. SOLUTION: The objective compound is expressed by formula [X is O or N-R (R is an organic group to give Ph-NH-R having a dissociation pKa of <=14); Q is an organic group; P is an organic linking group; ZA and ZB are each an organic group formed by the intramolecular cyclization with an intermediate generated by the decomposition of diazonio group; and (k) is 0 or 1].  The compound of formula can be produced by stirring sodium naphtholsulfonate and water under cooling, adding NaNO2 to the mixture, stirring the mixture, dropping a solution of H2SO4 to obtain crystal, adding NaOH to the compound, adding Na2S2O4 to the obtained solution to form crystal, dropping NaNO2 to a mixture of the compound, water and CuSO4 under cooling and stirring, adding the obtained compound to ClSO3H and SOCl2 stirring the product, dropping ammonia water to the mixture of the obtained compound and dimethylacetamide, separating the precipitated crystal by filtration and washing the product.
Patent JP-H07231666-A (JP)
Title: Pwm control voltage inverter
Inventor: DOMAE HIROSHI
IPC: H02M7/48
Filed: 1994-02-21
Abstract: PURPOSE:To provide a PWM control voltage type inverter able to make a load current value at an overcurrent operation time constant in the range of all operation frequencies. CONSTITUTION:A sinewave generation part 21 of a microcomputer 6 generates a sinewave signal basing on an operation frequency. A carrier signal generation part 22 of the microcomputer 6 heightens a carrier frequency at the time of a low operation frequency and on the other hand, a carrier frequency is lowered at the time of a high operation frequency for generating a carrier signal. Then, a control signal generation part 23 outputs a switching signal with a modulated pulse width basing on a sine-wave signal from the sinewave generation part 21 and a carrier signal from the carrier signal generation part 22. The switching signal from the control signal generation part 23 is inputted in an inverter part 2 through a drive part and the inverter part 2 outputts PWM-controlled AC voltage to an inductor 8 at a carrier frequency according to an operation frequency.
Patent JP-H02203760-A (JP)
Title: Method for peeling of fruits or vegetables
Inventor: KUMAKI KIHACHIRO
IPC: A23L19/00
Filed: 1989-02-02
Abstract: PURPOSE:To peel exodermises of fruits or vegetables hardly impairing flesh or flavor thereof by spraying caustic soda on the fruits or vegetables, then pouring and adding hot water in a boiling state thereto, subsequently transferring the fruits or vegetables to a stirred tank and washing the fruits or vegetables with water. CONSTITUTION:Caustic soda is sprayed on fruits or vegetables to be subjected to peeling treatment and hot water in a boiling state is then poured and added to dip the fruits or vegetables therein for about 30sec. Only the fruits or vegetables are subsequently charged into a stirred tank 6 and washed with water by pouring and adding the water from a pipe 8 and an agitator 12 is simultaneously reversed and driven at an interval of a required time. Exodermises are peeled from flesh, suspended in the stirred tank 6, dropped from a drain pipe 13 and deposited onto a filter 14'.
Patent JP-H04239696-A (JP)
Title: Paper after-treating device
Inventor: KANEKO TAMAKI
IPC: B42C1/12
Filed: 1991-01-24
Abstract: PURPOSE:To permit a sheaf of papers to be after-treated with their side edges arranged in coincidence at a sorter of a copying machine. CONSTITUTION:A paper after-treating device 5 which comprises a tray 4 for setting thereon a sheaf of papers 1; a punch unit 20 for making a hole through the sheaf of the papers 1; a staple unit 30 for stapling the sheaf of the papers 1; and a clamp unit 10 for gripping the tray with the sheaf of the papers 1 set thereon and transferring it to the same after-treating position of the punchunit 20 and the staple unit 30.
Patent JP-S63191115-A (JP)
Title: Laser beam splitter
Inventor: IWATA NOBUO
IPC: G02B26/04
Filed: 1987-02-04
Abstract: PURPOSE:To optionally change the rate of reflected light to transmitted light by forming a light transmitting part and a light shielding part on a rotary member so that transmissivity when the radiating position of a laser beam to the rotary member is changed in a radiating direction is changed and forming the light shielding part as a reflecting mirror face. CONSTITUTION:The light transmitting part 19 for optionally transmitting laser beams and the light shielding part 21 for optionally shielding light are formed on the rotary member 17 and one side face of the light shielding part 21 is formed like a reflecting mirror face so as to reflect laser beams efficiently. When the light transmitting part 19 of the rotary member 17 is positioned in the optical path of a laser beam LB radiated from a laser oscillator at the time of rotating the rotary member 17 at a fixed speed, the laser beam is transmitted through the rotary member 17. When the light shielding part 21 of the member 17 is positioned in the optical path, the laser beam is reflected. Thereby, the laser beam can be split into transmitted light and reflected light. The rate of the transmitted light to the reflected light can be optionally changed by changing the position of the rotary member in the radius direction crossing the optical path.
Patent JP-H02203059-A (JP)
Title: Centrifugal force rotary power amplifier
Inventor: KAI HARUO
IPC: F16H35/00
Filed: 1989-02-02
Abstract: PURPOSE:To attain a rotary power amplifier with centrifugal force utilized by means of a mechanism swinging a pendulum before and after rotation by ununiform rotary power to change the centrifugal force, acting on the pendulum, into the rotation. CONSTITUTION:Timing pulleys A, having a shaft in an eccentric position, are connected by a timing belt and fixed to a rotor B, taking out rotation from a motor to be transmitted. While a gear A is free to a B shaft, and the rotor B, mounting two pendulums, is free for the shaft and being able to mount 3 to 4 pendulums by changing a type of the rotor. Next the pendulum C is free for the shaft, and a ratchet pawl D1, ratchet gear D, gear G are fixed to a D shaft. While a gear E is coaxil with the B shaft and free, being engaged with a gear F, and gears E, J are free for the shaft with the gears E and J fixed, with a gear K fixed to a separate shaft and with the gear K engaged with the gear J. Next, a gear L is fixed coaxially with a K shaft, and a gear N is fixed coaxially with a J shaft, serving as an output shaft.
Patent JP-H06334644-A (JP)
Title: Synchronizing signal generator
Inventor: ISOZAKI MASAAKI
IPC: H04L7/08
Filed: 1994-02-21
Abstract: PURPOSE:To reduce the probability of synchronization error and to excellently reproduce a synchronizing signal by providing each circuit generating a synchronizing signal by respectively detecting the matching with a fixed data pattern for the output where each bit shift is performed for the output of a delay circuit according to the detection result of the phase matching with the fixed data pattern. CONSTITUTION:Digital data(Dd) delayed by a time interval unit by delay circuits 21 to 25 is delayed by a bit unit by a bit shift detection circuit 26. According to the result where the circuit 6 detects the phase which matches with a fixed data pattern(Dp), variable shift registers VSR 27 to 31 perform each bit for the output Dd of the circuits 21 to 25. As for these shift data SD 0 to 4, synchronizing/ID detection circuits 32 to 36 detect the matching with Dp. According to this result, comparators 37 to 40, a synchronizing location, bit shift correction circuits 41 and 42 and inertia mask circuits 13 and 14 form a synchronizing signal. Thus, the correct synchronizing signal is outputted, and excellently reproduced with low synchronization error rate.
Patent JP-H03228719-A (JP)
Title: Sitting detecting device for warm water washing device in western style toilet
Inventor: WATARI YOSHIE
IPC: E03D9/08
Filed: 1990-02-01
Abstract: PURPOSE:To obtain a sitting detecting device with high reliability by generating the elastic deformation of a toilet seat foot in contact with a toilet bowl by the pressing with the body weight and allowing the pressing projection piece of the toilet seat foot to press the opposed pressure sensitive element and electrically detecting the resistance value. CONSTITUTION:A plurality of toilet seat foot bodies 13 each having a pressure sensitive element 1 built in is installed so that the detection line L is at nearly right angle for the toilet bowl outer edge 16 of a toilet bowl 5 at an installation position, and then positioning is performed by a boss 9, and the toilet seat foot bodies 13 are fixed on the toilet seat back plate 14 of a toilet seat 2. Further, a prescribed number of toilet seat foot bodies 15 each of which has no pressure sensitive element 1 is fixed on the toilet seat back plate 14 similarly in case of the toilet seat foot body 13. When a person takes the toilet seat 2, the resistance value of the pressure sensitive element 1 sharply reduces and becomes several OMEGA, and the voltage at an input terminal 1 becomes nearly the ground GLD level 'L'. The variation of the voltage is judged by a microcomputer 17, and the setting of the person is detected. Since the force applied on the pressure sensitive element by a pressing projection piece can be dispersed by a toilet seat foot cap, the load resisting limit of the pressure sensitive element is prevented from being exceeded, and the device having a long service life and high reliability can be obtained.
Patent JP-H03227008-A (JP)
Title: Semiconductor manufacturing device
Inventor: TANAKA AKITO
IPC: G03F7/16
Filed: 1990-01-31
Abstract: PURPOSE:To improve both temperature-rise characteristics and uniformity when a wafer is baked, and to make it possible to uniformly harden a resist up to the interface of the wafer by a method wherein, in the process of coating of resist on the wafer, the wafer is heated up by the ceramic heater which generates far infrared rays. CONSTITUTION:A wafer 5 is placed on a surface protecting film 7, having a high transmittance of infrared rays, through a proximity pin 6. A ceramic heater 8 is supported by the reinforcement material 9 located on the lower part of the heater, and an electrode 10 for the ceramic heater is provided there on. The wafer 5 is heated up by the radient heat of the infrared rays emanated from the ceramic heater 8. As a result, the heat-up characteristics of the wafer 5 can be improved when compared with the proximity bake heretofore in use. Also, the uniformity of temperature on the plane of the wafer 5 can be improved. Moreover, as infrared rays are used, the deep part of resist can be baked sufficiently, and as a result, the uniformity of baking can also be improved.
Patent JP-S54114541-A (JP)
Title: Heat-resistant black adhesive
Inventor: WATANABE YOSHIHIRO
IPC: C09J1/02
Filed: 1978-02-28
Abstract: PURPOSE: The title adhesive having improved heat resistance and bonding strength without loss of the good appearance of a bonded part, consisting of a black pigment and a black blended solid solution.  
     CONSTITUTION: An adhesive consisting of A) 1 parts by wt. of a black pigment, e.g., MnO 2  and B) not less than 0.5 parts by wt. of a black blended solid solution (preferably a compound oxide of Mn, Fe, and Zn, e.g., MnFe 2 O 4  + ZnFeO 4 , etc.) The amount of the ingredient B) is 5W30 wt.% based on the total solid  content.  
     EFFECT: A small cracking or peeling of an enamel product can be repaired at a low temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11218893-A (JP)
Title: Heating device
Inventor: IMAI SHINJI
IPC: G03D13/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a heating device which is a sheet-like heating device and which is constituted so that the temporal fluctuation of the temperature of a heating medium is drastically reduced and stabilized and a prescribed heating value is uniformly given to the whole surface of a sheet-like substance. SOLUTION: This device is provided with a hollow and freely rotatable heating medium 82, a carrying means interposing by holding and carrying a sheet material together with at least one part of the medium 82, a first heater 86 whose heat capacity is low and which is fixed according to the interposing and carrying start position of the sheet material by the carrying means and the medium 82 on the inside of the medium 82 and controlled by a fixed output at a heating time and by fixed temperature at a non-heating time and a second heater 88 whose heat capacity is high and which is fixed on a more downstream side than the heater 86 in the interposing and carrying direction of the sheet material on the inside of the medium 82 and controlled at a fixed temperature.
Patent JP-H06234051-A (JP)
Title: Instrument for measuring variation of molten metal surface level in continuous casting mold
Inventor: HANAZAKI KAZUHARU
IPC: B22D11/16
Filed: 1993-02-10
Abstract: PURPOSE:To improve yield by measuring molten metal surface level in a mold for continuous casting and also, detecting two dimensional wave motion on the molten metal surface level. CONSTITUTION:By using an optical mechanisms 5, 6 constituted of an optical sources 5a, 6a, polygonal mirrors 5b, 6b and motors 5c, 6c, grid-like light is projected on the surface of powder 10 in the mold 1. Then, the light reflected on the surface of powder 10 is received with a camera 7, and based on this image data, amplitude and frequency in the variation of the surface level of powder 10 are calculated. The thickness of powder 10 is subtracted from the obtd. wave motion on the surface of powder 10, and two dimensional surface wave motion of the molten steel 2 is detected.
Patent JP-H08220464-A (JP)
Title: Optical scanner
Inventor: TOMONO TAKAO
IPC: B41J2/44
Filed: 1995-02-10
Abstract: PURPOSE: To provide an optical scanner where a large deflection angle is obtained and which has a large number of resolution points. CONSTITUTION: This device is constituted of a light transmissive substrate 1, plural waveguides 2 formed on the surface of a substrate and having an electrooptic effect and film thickness equivalent to a cut-off film thickness and an electrode 4 disposed so as to impress voltage to the waveguide, and possesses plural cut-off switches arrayed in an array state and a controlling means controlling the voltage impressed to each electrode, and controls waveguide light advancing in the wave guide by impressing desired voltage to each electrode and deflecting light in a digital system so that desired light output is obtained.
Patent JP-H10203861-A (JP)
Title: Refractory mold for buildup of metal
Inventor: KONDO YOSHIYUKI
IPC: B28B3/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To solve problems of a refractory mold for the buildup of metal, i.e., the lowering of water-cooling efficiency and the abnormal melt-loss of the refractory at the molten metal surface. SOLUTION: This refractory mold for the buildup of metal is produced by placing a material 1 having high corrosion resistance at the molten metal surface 5 and the solidifying interface 6 and a material 2 having high thermal conductance at the solidified metal surface 7. The material 1 having high corrosion resistance is composed of 10-28wt.% of natural graphite and/or artificial graphite and the remaining part of refractory aggregate such as Al2 O3 MgO, ZrO2 and SiC and the material 2 having high thermal conductivity is composed of 30-90wt.% of natural graphite and/or artificial graphite and the remaining part of refractory aggregate such as Al2 O3 , MgO, ZrO2 and SiC. The above two materials are integrally formed by a hydrostatic press and subjected to reduction baking.  This mold is durable to the buildup operation for at most 6hr in contrast with conventional mold which causes break-out trouble during the buildup operation.
Patent JP-S59148363-A (JP)
Title: Solid-state image pickup device
Inventor: TAKEDA ETSUYA
IPC: H01L31/101
Filed: 1983-02-14
Abstract: PURPOSE:To decrease the operating voltage and thus prevent the deterioration of the resolution by doping an amorphous hydrogenated Si photoconductive film with a chalcogen element. CONSTITUTION:An n<+> type region 11 is formed in a p type Si substrate 10 and decided as a diode region, and a gate electrode 15 is formed via an insulation layer 14 and then decided as a charge transfer stage which reads out signal charges in a vertical direction. A low melting point glass 16 is provided thereon, and the first electrode 17 made of Mo is formed. Then, the arrangement of Si single crystal with Se ion-implanted on Si polycrystal is decided as a target, the first layer amorphous hydrogenated Si 18 is formed at the discharge power of approx. 100W and the second layer one 19 at the discharge power of approx. 200W, further a clear electrode In2O3 20 is formed. Thereby, the operating voltage of the photoconductive film of amorphous hydrogenated Si can be decreased.
Patent JP-H02204154-A (JP)
Title: Wiper of vehicle
Inventor: FUJIWARA KENJI
IPC: B60S1/40
Filed: 1989-02-01
Abstract: PURPOSE:To obviate the need of a hood stay for exclusive use by erecting a wiper retainer when a hood is opened, and by engaging a hook means and an engagement hole each other and holding the hood in opened state by the wiper retainer. CONSTITUTION:In a wiper device 11 of a vehicle, a hook means 13 is arranged at the top edge part of a wiper retainer 12. A cut part 14a is formed at the supporting side edge part of a hood 14, and an engaging hole 15 is formed inside. The hook means 13 has a spread part 13a at the top edge, and a supporting part 13b is formed separatedly from the spread part 13a. Further, the engagement hole 15 allows a large hole part 15a to communicate to a small hole part 15b, and is formed into a double ball form. A wiper retainer 12 is erected inside the hood 14 by opening the hood 14, and the hook means 13 is engaged with the engagement hole 15. Therefore, the wiper device 11 is allowed to serve as a hood stay for opening-holding the hood 14.
Patent JP-S63190397-A (JP)
Inventor: OKUSE TAKENOBU
IPC: B23K1/08
Filed: 1987-02-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01157377-A (JP)
Title: Serum-free medium
Inventor: KOGA MUTSUYOSHI
IPC: C12N5/00
Filed: 1988-02-02
Abstract: PURPOSE:To efficiently multiply and differentiate hepatic cells, etc., by preparing a serum-free medium containing an alkali metal chloride, alkaline earth metal chloride hydrate, alkali metal hydrogencarbonate, glycine, lysine or a salt thereof. CONSTITUTION:A serum-free medium containing 10-40mM at least one compound (component A) selected from the group consisting of pyruvic acid, aspartic acid, lactic acid, acetic acid, alpha-ketoglutaric acid, succinic acid, malic acid, fumaric acid and salts thereof as an essential component is prepared. Further the medium may be blended with 0.1-1mM at least one component (component B different from the component A) selected from the group consisting of aspartic acid, alanine, pyruvic acid, alpha-ketoglutaric acid, succinic acid, malic acid, fumaric acid and salts thereof besides the essential component. The serumfree medium contains about 1mM saccharide.
Patent JP-S61235597-A (JP)
Inventor: MIYASHITA TERUO
IPC: C25D11/22
Filed: 1986-02-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09219543-A (JP)
Title: Superconductor transistor
Inventor: TARUYA YOSHINOBU
IPC: H03F19/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain an operational principle and mode, the element structure as well as a manufacturing method of superconductor transistor having a higher modulation ratio than that of conventional superconductor transistor increasing the gain further especially requiring on fine pattern formation technology at all. SOLUTION: This transistor is composed of a superconductor source 3 and a drain electrode 4, a channel layer 2 to be a path of signal current, a gate electrode 6 impressing voltage signals and a gate insulating film 5. In such a constitution, the channel layer using a material having superconductivity as the proper character of the material itself sets up the film thickness requirements so that said channel layer 2 may be within the temperature range equivalent to or not exceeding the room temperature by specifying the surface resistance value to be the quantum surface resistance, i.e., 6.5 kilo ohm. Through these procedures, the gain to be the ratio of output voltage to input gate voltage is notably increased.  Furthermore, the same superconductor film can be used for the source 3 and the drain electrode 4 as well as the channel layer 2 thereby enabling the element structure to be simplified also the manufacture of elements to be facilitated.