baber/WOPTO huggingface dataset:
Patent JP-H04310290-A (JP)
Title: Treatment of water with ozone
Inventor: MIKI OSAMU
IPC: C02F1/78
Filed: 1991-04-09
Abstract: PURPOSE:To enhance treatment efficiency in the treatment of water with ozone by blowing ozone into an ozone contact tank packed with an Fe type amorphous material to bring the same into contact with raw water. CONSTITUTION:Raw water is introduced into an ozone contact tank 3 from a raw water tank 5 by a raw water pump 6 and ozone is supplied to the part of the packed amorphous material at the lower part of the ozone contact tank 3 from an ozone generator 1 through an ozone monitor 3. Treated water is discharged from the lower part of the ozone contact tank 3. Waste ozone is treated with a waste ozone treatment apparatus 7 packed with active carbon but can be circulated and reused as the raw material of the ozone generator 1 without being passed through the treatment apparatus 7. By this constitution, the treatment efficiency in the treatment of water with expensive ozone can be enhanced by 2-3 times and, as a result, a treatment time can be shortened to l/2 to 1/3.
Patent JP-S585205-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: B32B13/00
Filed: 1981-07-03
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-S586492-A (JP)
Inventor: KOIWAI TAICHI
IPC: G21C19/33
Filed: 1981-07-03
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-2000299660-A (JP)
Title: Wavelength division multiplex optical transmission system, optical amplifier and dispersion compensator
Inventor: TANAKA TOSHIKI
IPC: H04B10/2507
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength division multiplex(WDM) optical transmission system capable of effectively compensating the wavelength dispersion and dispersion slope of individual wavelength bands in a simple configuration using a mixed transmission line at the time of transmitting the WDM signal light containing a plurality of wavelength bands. SOLUTION: In this WDM optical transmission system, concerning the mixed transmission line using 1.3 μm zero distribution SMF 3a and RDF 3b, wavelength dispersion characteristics are set so that the compensation rate of wavelength dispersion and dispersion slope on the reference wavelength band of one of a plurality of wavelength bands is almost 100%, and a dispersion compensation fiber capable of compensating the wavelength dispersion generated on the mixed transmission line is inserted to the propagation route of wavelength bands excepting the reference wavelength band inside an optical amplifier 4. Thus, the wavelength dispersion of a plurality of wavelength bands can be reliably compensated in a simple configuration.
Patent JP-S60249244-A (JP)
Title: Manufacture of negative plate for sealed alkaline storage battery
Inventor: TAKAHASHI KATSUROU
IPC: H01M4/26
Filed: 1984-05-23
Abstract: PURPOSE:To make a negative plate for a sealed alkaline storage battery without consuming any time for formation discharging by immersing a part of a completely charged plate in an alkaline solution into which oxygen is being supplied to produce an oxygen-gas-consuming area in the upper part of the negative plate. CONSTITUTION:A negative plate subjected to formation charging is immersed in an alkaline solution contained in a container with only a part of the plate maintained in a charged state exposed above the alkaline solution. Oxygen is bubbled into the alkaline solution through the bottom of the container by means of an oxygen cylinder. By taking advantage of the mechanism of oxygen gas consumption performed in the battery, metallic cadmium in the solution is oxidized into cadmium hydroxide and the exposed portion is maintained in a charged stage, thereby making a negative plate for a sealed nickel cadmium storage battery. Therefore it is possible to save the time for formation discharging and to almost equalize the variation in the amount of partial charging among the plates.
Patent JP-S59231321-A (JP)
Title: Self-control type glow plug
Inventor: ITOU TSUNEO
IPC: F02B3/06
Filed: 1983-06-13
Abstract: PURPOSE:To increase resistance of a resistance body more rapidly than that of a heat generating wire during an increase in temperature due to energization, to decrease a heating current, and to extremely effectively prevent excess heating of a heat generating material, by a method wherein a resistance body, using an Ni wire, is connected in series to a heat generating wire in which Re and the like is added to tungsten. CONSTITUTION:A heat generating wire 2 of a ceramic heater 1 uses a W alloy in which 10-30wt% Re is added as a wire, and this enables the wire to have an extremely low temperature-resistance coefficient (2-4 times). An Ni wire (temperature-resistance coefficient is 6-7 times), having positive temperature-resistance coefficient which is 5 times or more, is properly used in a resistance body 7 connected in series to the heat generating wire to combine them together. Thereby, during a rapid increase in temperature due to energization of a heating current, due to a fact that the temperature-resistance coefficient of the resistance material 7 is higher than that of the heat generating wire 2, the resistance value of the resistance material 7 is increased more quickly than that of the heat generating wire 2, a heating current is decreased by a self-control, and this permits the extremely effective prevention of excess heating of the heat generating wire 2.
Patent JP-H01277348-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: YASUI TOSHIAKI
IPC: G11B11/10
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a magneto-optical recording medium reducing the deteriora tion in magnetic characteristics by forming a protection film containing rust preventives and a filler for low moisture absorption on the side of a magneto- optical recording film. CONSTITUTION:After forming magneto-optical recording films 2a, 2b on transparent substrates 1a, 1b, the 1st protection films 3a, 3b containing an inorganic compound are formed on the surfaces of the films 2a, 2b and the liquid of an organic compound containing rust preventives and a filler for low humidity absorption is dropped onto the films 3a, 3b to form the 2nd protection film containing the rust preventives and the filler by spin coating method. In case of using rust preventives having volatility for the protection films 3a, 3b, an adhesive layer 6 covering the films 3a, 3b is functioned also as a layer for preventing the volatilization of the rust preventives. Consequently, magnetic characteristics are not deteriorated with the passage of time.
Patent JP-H10299413-A (JP)
Title: Steam regulation valve
Inventor: KATO FUMIO
IPC: F16K1/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To restrain wearing due to vibration, prevent a tightening member from dropping, and improve reliability, by connecting the supporting plate which is radially installed from the valve bar to the through a ring, in a lifting structure with the slave valve and master valve of a double-lift-typed regulation valve. SOLUTION: Plural sleeve slide grooves are placed on the inner side of a valve sleeve 9, and a rotation stop member 23 inserted in this groove is installed on the outer circumference of a master valve slide part 7. Plural support plates 24 are also installed radially on the upper side of the tip (a slave valve 4) of a valve bar 6, these support plates 24 are a long radius support plate 25 whose radius is long, and a short radius support plate whose radius is short a little, and each support plate is arranged in 90 degrees pitch. A master valve slide groove 27 is formed by inserting the long radius support plate 25 into the inner surface of the master valve slide part 7, and circumferential rotation of a valve bar 6 is bound.  A ring 28 as a member which transmits the force between the support plates 24 and a master valve 5 is fixed with a bolt at the position where the ring contacts to an upper end surface 30 of the master valve slide groove 27.
Patent JP-H01276178-A (JP)
Title: Form separating device for image forming device
Inventor: KATO YUKIO
IPC: G03G15/14
Filed: 1988-04-28
Abstract: PURPOSE:To eliminate such trouble that the tip of an electrode projects while obtaining the same discharge characteristics as that of a pointed electrode or saw-tooth electrode by constituting a discharge electrode which discharges a form contacting a photosensitive body electrostatically and separating the form electrostatically in a transfer process by winding a discharge wire spirally around an insulation member. CONSTITUTION:An electrostatic latent image formed on the surface of the photosensitive body 1 in an exposure process is developed into a toner image in a developing process and then the toner image is transferred to the form 3 contacting the photosensitive body 1 by a transfer device 4 in the transfer process. In the transfer process, the form 3 is destaticized by corona discharge from the discharge wire 7b of the peeling device main body 5 provided on the downstream side of the transfer device 4, and the wire 7b is formed spirally in advance to destaticize the entire surface of the approaching form 3. The discharge, therefore, becomes uniform and destaticizing characteristics never deteriorate.
Patent JP-2000289238-A (JP)
Title: Thermal printer and recording roll sheet
Inventor: MIYAZAKI NOBUO
IPC: B41J11/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a thermal printer by keeping the pressing force between a thermal head and a thermal recording sheet within a correct range even if the diameter of a recording roll sheet is decreased. SOLUTION: The thermal printer 21 is set with a recording roll sheet 22 obtained by winding a long color thermal recording sheet 10 into roll. A drive roller 43 for turning the recording roll sheet 22, a thermal head 38 being pressed against the recording roll 22 to perform thermal recording on the color thermal recording sheet 10, and a unit 39 performing photofixing following to thermal recording are arranged on the periphery of the recording roll sheet 22. When the color thermal recording sheet 10 is being fed out, an yellow image is thermally recorded and fixed onto the recording sheet 10 under roll state. Upon finishing thermal recording, the color thermal recording sheet 10 is rewound. During second time feeding of the recording sheet 10, a magenta image is recorded and fixed.  During final feeding of the recording sheet 10, a cyan image is recorded and the recording sheet 10 is cut and discharged.
Patent JP-S586410-A (JP)
Title: Flowing water detector with bypass valve
Inventor: KURAMOTO SHINJI
IPC: F24H9/20
Filed: 1981-07-06
Abstract: PURPOSE:To prevent the discharge of the hot water of a high temperature, by providing  a valve element which functions to retard the discharge of the water in a pressure room at the start time point of supply of the hot water and accelerating the supply of water to the pressure room at the moment when the supply of hot water is discontinued respectively, and opening a bypass valve for a long time when the supply of hot water is started. CONSTITUTION:An orifice is provided at a water supply port, and the outlet 15 of the orifice is connected to a pressure room formed with a diaphragm by means of a working pipe 18. The diaphragm containing a magnet that controls a reed switch to ignite a burner opens a bypass pipe with a valve and with a coaction with a pressure control spring when no water flows at the water supply port and then closes the bypass pipe when the water flows at the water supply port. When the water flowing at the water supply port is stopped, a ball 22 is pressed to a valve seat at the side of a square groove 25 of the pipe 18. When the water flows out, the ball 22 pushes a valve seat at the side of a V-shaped groove 24 provided at a slit 23 opening toward the port 15 and having larger resistance to water than the groove 25. In such constitution, the bypass valve closes in a long time when the water is supplied and is switched off in a short time when the supply of water is discontinued. Thus the after-boiling of water is reduced.
Patent JP-H06316437-A (JP)
Title: Production of graded glass and jig therefor
Inventor: NAKAMURA ISAO
IPC: C03C17/00
Filed: 1993-04-30
Abstract: PURPOSE:To simultaneously mass-produce plural graded glasses and improve the function of a film forming part, the optical characteristic, etc., by uniquely arranging transparent glass sheets and unique spacer jigs and using a non-film forming region as a masking material. CONSTITUTION:Three transparent glass sheets 2 are repeatedly laminated in three stages to continuously form an integrated shade band on the surface of a specified region while controlling the width of the protrusion 5 of a jig 8 and the height of a spacer 6 with the jig 8 consisting of a leg having the spacer 6 and a fixing part having a controlling long hole as the emerging state of the protrusion 5 on a carrier 9 provided with a protrusion at four points, and the uppermost stage is masked with a covering jig 10. The carrier 9 is sent to an in-line sputtering device, gaseous N2 and gaseous O2 are introduced in 92:8 ratio the device is kept at about 2X10<-3>Torr, a power of about 50kW is impressed on a target, and a graded functional thin film is formed on the surface of the sheet 2 in a specified region.
Patent JP-H01275774-A (JP)
Title: Method for continuously plating metallic sheet
Inventor: ISHII TOSHIO
IPC: C23C26/02
Filed: 1988-04-27
Abstract: PURPOSE:To form a plating film having uniform thickness by dividing a plating metal into plural sections, and respectively heating the sections at the time of bringing a plating metal into contact with a moving heated metallic sheet to melt the metal, and depositing the plating film. CONSTITUTION:A band steel 1 is heated in a heating furnace to a temp. higher than the m.p. of zinc and continuously traveled in direction of the arrow. The divided zinc plating materials 2a-2c are repeatedly brought into contact with the band steel 1 orthogonally to the surface of the band steel 1. At this time, electromagnetic induction coils 3a-3d are set between the plating materials 2a and 2b and 2b and 2c and on the outsides of the materials 2a and 2c, and high-frequency electromagnetic induction heating is carried out. The plating materials 2a-2c can be uniformly and sufficiently heated to their cores as compared with the case where the plating material is not divided, the materials are uniformly melted on the surface of the band steel 1, and the deposited zinc plating film 20 can be uniformized in the succeeding surface regulating stage.
Patent JP-2000300257-A (JP)
Title: Search method for antimicrobially or herbicidally active compounds
Inventor: MIYAKE KOICHIRO
IPC: C12N1/21
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To efficiently search the substances having antimicrobial and herbicidal activities by searching the substances that inhibits the reactions of proteins having specific enzymatic activity, thus obtain antimicrobials and herbicides. SOLUTION: After the biosynthesis of 1-deoxy-D-xylose 5-phosphate from pyruvic acid and glyceraldehyde 3-phosphate, substances having antimicrobial activity and/or herbicidal activity are searched by searching the substances that inhibit the reaction of the protein having the activity of an enzyme on the nonmevalonate pathway for the biosynthesis of isopentenyl pyrophosphate via the biosynthesis of 2-C-methyl-D-erythritol 4-phosphate. In a preferred embodiment, this protein is (A) a protein catalyzing the reaction that forms 1-deoxy-D- xylose 5-phosphate from pyruvic acid and glyceraldehyde 3-phosphate or (B) a protein catalyzing the reaction that forms 2-C-methyl-D-erythritol 4-phosphate from 1-deoxy-D-xylose 5-phosphate.
Patent JP-H02283438-A (JP)
Title: Japanese lacquer laminated metal foil
Inventor: TERADA TOSHIHIRO
IPC: B32B9/02
Filed: 1989-04-26
Abstract: PURPOSE:To make possible a wide use in a high quality building interior material, furniture, tableware, automobile interior or the like by laminating and forming a Japanese lacquer and a metal foil. CONSTITUTION:Japanese lacquer laminated metal foil 20 comprises a Japanese lacquer layer 2 formed on metal foil 3, and a protecting film 1 is coated on the surface thereof. The Japanese lacquer laminated metal foil 20 is preferred to be manufactured such than a Japanese lacquer transcribing material 10 forming with the Japanese lacquer layer 2 on the protecting film (paper) 1 is adhered on the surface of the metal foil 3, and also to be a method wherein Japanese lacquer layer 2 is formed in applying Japanese lacquer on the metal foil 3, and then the protecting film 1 is adhered on the surface thereof. Thus, the Japanese lacquer film having a lustrous surface peculiar to Japanese lacquer can be applied in a high efficiency not depending upon manual work or a feeling of craftsmen; moreover, a high quality Japanese lacquer surface can be formed on members in which Japanese lacquer has never been suitable hitherto.
Patent JP-H04311155-A (JP)
Title: Facsimile equipment
Inventor: YAMAZAKI YOSHIHIDE
IPC: H04N1/38
Filed: 1991-04-10
Abstract: PURPOSE:To execute the facsimile(FAX) transmission of data obtained by cutting out the data of a white ground more than a prescribed vertical width from an original to be transmitted. CONSTITUTION:An original is read out by an original reading part 1 and the read data are temporarily written in a data storing part 2 through a control part 7. A data deciding part 3 successively reads out the stored data in each line and judges the existence of black data in each line. A counting part 4 counts up the number of continued lines having no black data, and when the count value reaches a prescribed continued number, outputs a signal. Although data from the data storing part 2 are transferred to a memory part 5, the transfer is interrupted by the signal outputted from the counting part 4. When black data exist in the succeeding line, transfer is restarted from the line, and when there are no black data, the data transfer of the page concerned is ended. The data transferred and written to/in the memory part 5 are read out and a sending part 6 forms a required FAX signal and transmits the signal through a telephone line or the like.
Patent JP-S60248836-A (JP)
Title: Electrical contact material
Inventor: HARADA TAKESHI
IPC: H01H1/0237
Filed: 1984-05-24
Abstract: PURPOSE:To obtain an electrical contact material having stable contact resistance and considerably improved welding resistance by adding specified percentages of Bi, Cd, In and Zn to Ag and carrying out internal oxidation. CONSTITUTION:A material consisting of, by weight, 5-20% Bi, 0.1-5% Cd, 0.5-5% In, 0.5-5% Zn and the balance Ag or further contg. 0.01-1% Fe group element is internally oxidized to obtain the electrical contact material. Stable electrical ontacts which hardly vary are obtd. by using the electrical contact material.
Patent JP-S59230320-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1983-06-14
Abstract: PURPOSE:To miniaturize a radio receiver by preventing both operation and channel selection members from protruding over a front plate of a support frame and therefore providing the parts of an electric circuit at the areas approximate to said front plate. CONSTITUTION:The shaft levers 19 and 19' of channel selection members 18 and 18' which are protruded by a shift stroke S needed for channel selection over a front plate 13a of a support frame when a push-button 12 are shortened by said stroke S. At the same time, a hollow part 40 is formed at the front edge parts of the shortened levers 19 and 19' and along their shaft cores. While a support lever 41 is projected to the inner surface side of the plate 13a to be put into the part 40. For a shaft lever 2 constituting an operation part 1, the length is shortened by the stroke S from the plate 13a when the button 12 is pushed. A hollow part 42 is formed at the front edge part of the shortened lever 2 and along its shaft core. While a support lever 43 is projected to the inner surface side of the plate 13a and put into the part 42.
Patent JP-H09285336-A (JP)
Title: Airtight cosmetic compact
Inventor: KOBAYASHI TSUTOMU
IPC: A45D33/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve airtightness by strong and stable sealing preventing seal deterioration caused by inner pressure after seal is processed inside the compact. SOLUTION: A seal material 1 to be put inside a lid 17 so as to seal the cosmetic space processed in a compact body 8 is composed of an elastic center 2 to keep off the inner pressure up of the cosmetic space sealed by an elasticity and an united edge 3 to complete the sealing. An elastic slit 5 is further processed onto the joint of the elastic center 2 and the united edge 3 so that it changes its width as exactly as the elastic center 2 changes its shape in order to improve and smooth up its elastic deformation caused by the pressure up inside the cosmetic space.
Patent JP-S60248945-A (JP)
Title: Hot water supplying device
Inventor: KAWAMOTO HIROSHI
IPC: F24D19/10
Filed: 1984-05-23
Abstract: PURPOSE:To accelerate the rise time of hot water supply by a method wherein a circulating closed loop is formed by a first heat exchanger and a second heat exchanger and a lower outlet piping when the outlet temperature of the second heat exchanger exceeds the predetermined first temperature and at the same time the temperature at the upper part of a hot water storage tank exceeds the predetermined second temperature, which is lower than the first temperature. CONSTITUTION:When the temperature of the water circulating in a second circulating closed loop detected by a temperature detector 16 exceeds the predetermined first temperature t1 and at the same time the temperature of the hot water at the upper part of a hot water storage tank 5 detected by a temperature detector 14 in the hot water storage tank 5 exceeds the predetermined second temperature t2, which is lower than the first temperature, a solenoid valve 42 is open and solenoid valves 9 and 44 are closed, resulting in forming a first circulating closed loop by a lower outlet piping 41, a first heat exchanger 3 and a second heat exchanger. The temperature of hot water can be raised for a short time, because the heating of the whole hot water storage tank 5 is unnecessary by selectively forming the circulating closed loop under the control of the opening and closing actions of the solenoid valves 9 and 44.
Patent JP-S5733915-A (JP)
Title: Fret saw blade automatic clamping device
Inventor: KAWAKAMI HIDEO
IPC: B23D51/08
Filed: 1980-07-31
Abstract: PURPOSE: To accurately make curved cutting of the work by rotating a pair of a fret saw blad clamps to desired angle through a rotating mechanism and clamping/ releasing the blade by the clamp at the angled blade position.  
     CONSTITUTION: Clamps 22 and 23 are provided on the ends of an upper and lower drive shafts 14 and 20 respectively. Said clamps 22 and 23 are rotated to desired angle by a rotating mechanism 25 and a fret saw-blade 24 is clamped between the clamps 22 and 23 at such rotated position. An electric motor 18 is driven in such condition the rotation of which is conveyed to the fret saw blade 24 via a crank mechanism 19 to reciprocate the fret saw blade 24 which cuts the work. 
     COPYRIGHT: (C)1982,JPO&Japio