baber/WOPTO huggingface dataset:
Patent JP-H10193659-A (JP)
Title: High thermal efficiency thermal head
Inventor: USUDA MASATO
IPC: B41J2/335
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength and thermal stability of a thermal head and to enhance life and reliability of the head by forming a thermal storage layer of the head of mixture of filler made of high heat resistant inorganic material having a specific Vickers hardness with resin. SOLUTION: A thermal storage layer formed of resin mixed with particles (filler) of heat resistant inorganic material having high mechanical strength of 400 or more of Vickers hardness is laminated on a board. Specifically, the layer 2 is a partially glazed layer. The layer 2 is formed by mixing filler 12 of inorganic material with heat resistant resin 11. The board 1 is preferably an alumina board having excellent thermal conductivity. Material of the layer 2 provided between a heating resistor layer 4 and the board 1 is preferably polyimide resin or epoxy resin in view of heat resistance. S suitable example of the filler of the inorganic material of fine powder includes silica or alumina, and its mean particle size is suitably 0.1 to 10μm.
Patent JP-S56100655-A (JP)
Title: Electric dust precipitation method
Inventor: FUJINO KIYOSHI
IPC: B03C3/51
Filed: 1980-01-17
Abstract: PURPOSE: To considerably decrease dissipation of dusts into the atmosphere and improve dust collection efficiency by directing the notch or opening of each dust precipitating electrode to the direction opposing to the gas flow, and capturing the dusts which are rescattered by hammering impact into their inside surfaces.  
     CONSTITUTION: A dust precipitating electrode 1 is so constituted that a notch 2 is directed over the entire length of the pipe toward the direction where dusts pass, like a half split pipe. The particles scattered by hammering flow to the dust precipitating electrodes 1 of the lower positions and stick thereon. These are divided largely to the particles b 1  sticking on the outside surface of the half-split pipes and the particles b 2  sticking on their inside surfaces. The greater part thereof are the particles b 2 . Even if the dust particles stuck on the inside surfaces receive the force in the gas flow direction by the subsequent hammering, they are blocked by the pipe walls of the dust precipitating electrodes, and are further prevented from going toward the dust precipitating electrodes of the lower positions, thus they fall by gravity along the pipe walls. In this way, the greater part of the dust pariticles are prevented from going toward the dust precipitating electrodes of the next positions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09191533-A (JP)
Title: Gas-insulated bus apparatus
Inventor: HIRAYAMA YOSHIO
IPC: H02G5/10
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-insulated bus apparatus which prevents a temperature from being raised by shielding sunlight which is emitted to a metal case arranged and installed so as to be movable circumferentially at the outer circumference of the metal case. SOLUTION: A gas-insulated bus apparatus is constituted so as to be provided with a shielding member 15 which is arranged on the outer circumference of a metal case 1 so as to be movable circumferentially via a prescribed interval from the metal case 1, which shields sunlight 19 emitted to the metal case 1 and which comprises a plurality of vents 16. Then, a gas-insulated bus 8 is cooled by a natural wind 21 which flows between the metal case 1 and the shielding member 15 so as to be discharged from the vents 16. In addition, even when the position of the sun 18 is changed, the sunlight 19 can be shielded by moving the shielding member 15. Thereby, it is possible to prevent the temperature of the metal case 1 from being raised, and it is possible to suppress the outer-circumferential surface temperature of the metal case 1 to a design maximum permissible temperature or lower.
Patent JP-H01182643-A (JP)
Title: Rotary damper
Inventor: SUGANO CHUKICHI
IPC: E05F3/14
Filed: 1988-01-12
Abstract: PURPOSE:To secure such a rotary damper that has no variation in damping efficiency and is provided with the specified damping efficiency by installing a bleeding notch, interconnected to a clearance between a rotor plate and a spacer plate, in these plates. CONSTITUTION:When a can-type housing 1 is clamped to a body and rotation is transmitted to a gear 26', a driven shaft 9 and plural pieces of rotor plates 4 clamped to this shaft must be rotated against viscous resistance of viscous oil 21 to fill up a clearance 20 with a spacer plate 6 unrotationally rested, so that they damp output rotation and display their damper function. This damping effect depends on the number of sheets of the rotator plate 4 and the spacer plate 6 arranged alternately in the axial direction. Each notch of the rotator plate 4 and the spacer plate 6 installed in addition is uniform in the axial direction without fail, no matter what each sense of both plates 4, 6 may be, and discharge of air out of the clearance 20 is made so easy, expelling air to the outside, and thus this clearance can be filled up with the viscous oil 21. Consequently, there is no variation in damping efficiency, and such a rotary damper that is provided with the specified damping efficiency is securable.
Patent JP-S59127064-A (JP)
Title: Electrophotographic dry type developer
Inventor: NIKI MASAO
IPC: C08F4/04
Filed: 1983-01-12
Abstract: PURPOSE:To form a developer capable of obtaining a sharp image of high quality and free from fog by using a positive chargeable binder resin superior in resistance to environmental conditions. CONSTITUTION:An electrophotographic dry type developer composed essentially of a binder resin and a colorant uses as a binder resin composed essentially of a polymer obtained by suspension-polymerizing 98-99.95pts.wt. hydrophobic copolymerizable monomer and 0.05-2.0pts.wt. copolymerizable monomer contg. tertiary amine group represented by formula I in the presence of 0.5-5.0pts.wt. azonitrile type polymn. initiator. In formula I , R1 is H or methyl; X is -COO- or -CONH-; R2, R3 are each 1-4C alkyl or aryl; and n is an integer of 1-4. The hydrophobic copolymerizable monomer has <=1.0wt% water solubility or it dissolves <=1.0wt% water, and as the azonitrile type polymn. initiator, azobisisobutyronitrile, etc. are desirable.
Patent JP-H08253982-A (JP)
Title: Corrosion-protected unconstrained tension member, particularly tension member for un-bonded prestressed concrete
Inventor: OSUUARUTO NIYUTSUERU
IPC: E01D19/16
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a tension member having sufficient corrosion resistance in a turning place, being economical and having a free structure. SOLUTION: A corrosionproof unrestricted tension member 1, a stretching member for bondless prestressed concrete in particular, is provided in a tubular sheath 4 and turned one time at least. It is equipped with at least one tension element 12 such as a steel rod, a steel wire rod or a steel strand. The sheath 4 is made up of an outer sheath 5 and an inner sheath 6 retained at an internal space from this outer sheath, in a turning place at least. A setting material is filled in an annular chamber 7 located between the outer sheath 5 and the inner sheath 6.
Patent JP-H10251246-A (JP)
Title: New chromene derivative and 5-lipoxygenase inhibitor containing the same derivative as active ingredient
Inventor: TOKUDA MASAHIKO
IPC: A61K36/18
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having 5-lipoxygenase inhibiting action and useful as an antiallergic agent, an antiasthmatic agent, an anti- inflammatory agent, etc. SOLUTION: This compound is represented by the formula (R1 to R4 are each an alkyl, an alkenyl, an alkynyl, an aryl or an acyl and R4 represents silyl; X and Y are each oxygen, sulfur or nitrogen; Z is H, an alkyl or a silyl; X exists only when X is nitrogen; two lines comprising full line and dotted line are each a single bond or double bond), e.g. 2,7-dimethyl-5-hydroxy-2-(4- methyl-4-hydroperoxypento-2-enyl)chromene. The compound of the formula is contained in Rhododendron cephaluntum which is a plant mainly naturally grown in Shisen Province, China and is obtained by drying and pulverizing the whole grass of the plant, extracting the resultant powder with 95% ethanol, distilling the solvent and separating and purifying the resultant crude extract with column chromatography, etc.
Patent JP-H03209168-A (JP)
Title: Rotational frequency display controller
Inventor: UMEMOTO HIDEKI
IPC: G01P21/02
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the malfunction of a tachometer by providing a tachometer output circuit dependent upon the battery voltage and the input of engine rotation, a battery abnormality detecting circuit and a switch circuit which stops the tachometer at the time of detecting abnormality. CONSTITUTION:A tachometer output circuit 3 processes the output signal of a generator 2 based on the voltage of a battery 1 and outputs a tachometer signal corresponding to the rotational frequency of the engine to a tachometer 4 to operate it. A battery abnormality detecting circuit turns off a switch circuit 6 to stop the signal output of the circuit 3 when detecting the voltage abnormality, and the tachometer 4 is stopped. Thus, the malfunction of the tachometer 4 is prevented.
Patent JP-S5496925-A (JP)
Title: Television camera
Inventor: OOSHIMA SHIGERU
IPC: H04N9/097
Filed: 1978-01-17
Abstract: PURPOSE: To solve the hardness of watching the screen caused by the shading of the bias illumination by securing a specified angle to the vertical angles of each prism for the TV camera which forms the monochrome image on more than one pickup surface each via the object lens and the color-separation prism.  
     CONSTITUTION: The monochrome is formed on the pickup surface of plural units of pickup tube 5 via object lens 4 and color-separation prisms 11∼14 and then picked up. In such TV camera, prisms 11∼14 are distributed in sequence along the optical axis of lens 4 and from the side of lens 4, and prism 11 and 12 are set opposite to prism 13 and 14 via the air layer. And then the dichroic layer is formed between prism 12 and 13 as well as between prism 13 and 14. Then vertical angles θ 1 , θ 2 , θ 3  and θ 4  of prisms 11∼14 are set in the range of 5°≤θ 1 ≤20°, 30.3°≤θ 2 ≤35.8°, 31.5≤θ 3 ≤34° and 15.2°≤θ 4 ≤18.2° respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09190165-A (JP)
Title: Control circuit and driving method for liquid crystal display device
Inventor: MANO HIROYUKI
IPC: G02F1/133
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To enable a halftone display in which a flicker is not generated. SOLUTION: This control circuit is provided with a display address generating circuit 3 outputting sequential display addresses, memories 5, 7 storing display data and a display timing signal generating circuit 9 generating display timing signals and outputs the display data read out from the display memories as a display signal according to the display addresses to be supplied from the display address generating circuit 3. In this case, a halftone control means 14 outputting the halftone signal having plural bits in which the on-timing of bits of not less than at least one bit is different with respect to consecutive display dots in accordance with a display timing signal and in accordance with the number of display frames on a liquid crystal display device is provided in the driving circuit.
Patent JP-H09200850-A (JP)
Title: Channel meter and radio channel reservation system
Inventor: SAKAI TAKASHI
IPC: H04W4/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To reserve a radio channel of a 2nd radio base station whose access is disable because a radio wave does not reach via a 1st radio base station accessible by a radio channel. SOLUTION: The system includes a communication network 111, an exchange station 110 connecting to the communication network 111, a 1st radio base station 106 connecting to the exchange station 110 and having plural radio channels, a 2nd radio base station 107 connecting to the exchange station 110 and having plural radio channels, and a radio terminal equipment 102 making communication with the 1st or 2nd radio base station. When the radio terminal equipment 102 is located in a radio service area of the 1st radio base station 106, the radio terminal equipment 102 reserves a radio channel of the 2nd radio base station 107 via the 1st radio base station 106 and the exchange station 110.
Patent JP-2000199619-A (JP)
Title: Incinerating melting furnace for refuse
Inventor: SUZUKI MINORU
IPC: F23L7/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To realize long time stabilized operation of an ash melting furnace while enhancing the performance and providing multiple functions, and to save energy and reduce pollution of a total system from incineration of refuse to melting of ash thereof. SOLUTION: Incineration ash 4 produced through combustion is fed through a tapered flue 5 and a section 6 for detecting and removing a matter unsuitable for melting into an ash melting furnace 8 where it is melted to produce molten slag 9. A gas outlet 20 is provided in the ash melting furnace 8 and mixture gas of combustible gas generated in a refuse incinerator (unburnt gas in the incinerator) and high temperature air is blown into the furnace at high velocity. The high temperature mixed gas blown into the furnace produces a swirling flame or a tubular flame in the ash melting furnace 8. Inner wall of the furnace is heated substantially uniformly by radiation from these flames or direct heat transfer thus suppressing partial solidification of dust or slag or burn out trouble due to overheat of the inner wall.
Patent JP-H02185031-A (JP)
Title: Steam drier
Inventor: OTAKE MITSUYOSHI
IPC: F26B21/00
Filed: 1989-01-12
Abstract: PURPOSE:To reduce the generation of defectives such as stains on the surface of a sample by spraying the preheated sample against heated dry steam carried by a carrier gas during a time when the sample is moved in a steam spraying section, heating the sample, vaporizing moisture and drying the sample in a drying chamber. CONSTITUTION:A sample 1 such as a wafer, a disc substrate, etc., is warmed by a sample preheating section 2 composed of a warm bath, moved to a steam spraying section 41, and sprayed against heated dry steam 19 carried by a carrier gas in the section 4. Steam sprayed against the sample vaporizes the moisture of a sample surface by continuously applying heat to water droplets adhering on the sample and a surface thereof and reacts with oxygen. A heating means in the steam spraying section 4 heats the sample so that sprayed steam is not agglomerated. The sample is moved by a carrying moving mechanism 8, but steam is sprayed extending over the whole surface of the sample and the sample is dried. A filter 21 installed between a steam generator 13 and a steam heater 22 removes fine particles in steam and a mist, etc. Accordingly, a steam drier is operated safely at high speed, and stains are difficult to be generated.
Patent JP-S62163835-A (JP)
Title: Controller for continuously variable transmission
Inventor: ONAKA TORU
IPC: B60W10/101
Filed: 1986-01-11
Abstract: PURPOSE:To secure favorable acceleration while improving the extent of accelerating responsiveness, by controlling a transmission gear ratio for shift-down as long as the specified time at the time of sudden acceleration and, after the elapse of the specified time, fixing the transmission gear ratio till an input engine speed comes to the intrinsic engine speed. CONSTITUTION:A controller bearing the above caption is provided with a transmission gear ratio controlling device 109 which controls a transmission gear ratio of the continuously variable transmission mechanism 50 installed in an engine driving system 6 so as to become the desired value that is set so as to cause the input engine speed to go up according to an increase in accelerator opening of an engine 1 in advance. In this case, there is provided with an acceleration time detecting device 110 which detects the time of sudden acceleration of the engine 1 with a sudden open of the accelerator opening, whereby the transmission gear ratio is controlled by an acceleration time gear shifting device 111 at the time of detecting the sudden acceleration. That is to say, with this device 111, at the time of sudden acceleration, the transmission gear ratio is controlled for shift-down till the specified time TM elapses from time of the accelerator sudden open, and after the elapse of the specified time TM, the transmission gear ratio is made so as to be fixed and held till an input engine speed reaches the intrinsic desired value.
Patent JP-S62161878-A (JP)
Title: Sealer composition for porous inorganic board
Inventor: SHICHIJO SHOJI
IPC: C09K3/10
Filed: 1986-01-10
Abstract: PURPOSE:To obtain the titled composition outstanding in surface layer- reinforcing effect and waterstop performance, with the adhesiveness to finishing material retained even left to stand for a long time, by mixing each specific modified PVA and acrylic emulsion is specified proportion. CONSTITUTION:The objective composition can be obtained by mixing (A) a modified PVA carrying 0.01-5(pref. 0.1-0.6)mol% of silyl group (pref. prepared by saponification of a copolymer from a vinyl ester such as vinyl acetate and silyl group-contg. olefinic unsaturated monomer such as vinyl trimethoxy silane) and (B) an acrylic emulsion with the solid component being 5-50(pref. 10-30) deg.C in glass transition temperature in a weight ratio on a solid basis A/B of 5/95-50/50. It is recommended that the aqueous solution of the component A be mixed with the component B while stirring the former for the preparation of the composition.
Patent JP-S58121096-A (JP)
Inventor: SUZUKI KUNIHIKO
IPC: G10D13/06
Filed: 1982-01-14
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-H09192961-A (JP)
Title: Step changing device
Inventor: ITO YUKINAGA
IPC: B23Q3/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a step changing device which can change steps through a simple and short time work. SOLUTION: A steel ball 6 is stored in each of a plurality of steel ball receiving holes 21a formed in a cylindrical attaching member 2, so as to be movable only in outward and inward directions. The outer peripheral surface of a jig 4 is formed with a V-like groove 41. A cylindrical pressing member 7 is fitted outside of the attaching member 2, and is adapted to take two selective positions with respect to the attaching member 2 through external manipulation. The pressing member 7 is formed at its inner peripheral surface with a steel ball pressing part 71 and a pressure-releasing part 72 which are continuous with each other.  The pressing part 71 applies an inward force to the steel balls 6 so as to press the steel ball 6 agains the V-like groove 41a in order so secure the jig 4 to the attaching member 2 when the front end 8a of a slip-off preventing pin is located at the lower end of a vertical groove 21c, and the releasing part 72 allows the steel ball 6 to move outward so that the jig 4 may be removed from the attaching member 2 when the front end 8a of the slip-off preventing pin is located at the upper end of the vertical groove 21.
Patent JP-S60149070-A (JP)
Title: Fixing device
Inventor: ITAYA KEIJI
IPC: G03G15/20
Filed: 1984-01-13
Abstract: PURPOSE:To heat a pair of fixing bodies up to a fixing set temperature in a short time by forming a control means for heating the fixing bodies under separated state up to a prescribed time enabling the fixing bodies to fix and then pressing the fixing bodies. CONSTITUTION:When a heater 27 generates heat and the temperature of a fixing roller 25 is detected by a temperature detecting sensor 35 and reaches the temperature of a glass transition point, a driving circuit 28 is actuated by a microcomputer 29 and a pressing rollr 26 is pressed against a fixing roller 25. When the rotating time of the fixing roller 25 and the pressing roller 26 has passed a prescribed time and the temperature of the fixing roller 25 reaches the fixing set temperature, a control circuit 33 is actuated and a ready signal for the completion of fixing preparation is displayed on a control panel 38. The temperature of the fixing roller 25 is kept at the fixing set temperature T2 by controlling power supply by the microcomputer 29. Thus, the fixing roller can be heated up to a required temperature for a short time without absorbing the heat of the fixing roller 25 by the pressing roller 26.
Patent JP-S63172959-A (JP)
Title: Piezoelectric probe
Inventor: OGURA KOJI
IPC: G01N29/04
Filed: 1987-01-12
Abstract: PURPOSE:To connect lead wires strongly by connecting a 1st electrode layer and a 1st sticking electrode, and a 2nd electrode layer and a 2nd sticking electrode by conductive paint layers formed on a backing layer by coating. CONSTITUTION:The whole body is united by vulcanization, and then the 1st rubber electrode layers 2 and the 1st sticking electrode 6 corresponding to it are connected by a conductive paint layer 8 consisting of flexible metallic paint applied to the rubber backing layer 2 and the 2nd rubber electrode 4 and the 2nd sticking electrode 7 corresponding to it are connected by a conductive paint layer 9 applied to the rubber backing layer 1 by utilizing a gas 5. Then a couple of the 1st sticking electrode 6 and 2nd sticking electrode 7 on the reverse surface of the rubber backing layer 1 are connected with lead wires 10, 11 by soldering each other.
Patent JP-S61167651-A (JP)
Inventor: UERUNERU RITSUTOSHIERU
IPC: C23F11/14
Filed: 1986-01-14
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-H01179651-A (JP)
Title: Chestnut-containing confectionery and preparation thereof
Inventor: TAKAHASHI AKIRA
IPC: A23L21/10
Filed: 1988-01-11
Abstract: PURPOSE:To contrive improvement in preservation of flavor and good appearance, by filling a chestnut with pellicle in a container so as to contact the inner surface of a lid and solidifying a space with a jelly-like filler. CONSTITUTION:A chestnut 7 with pellicle is filled in a container 2 having opened top so as to contact the inner surface of a lid body 3. A space in the container is filled with a jelly-like filler 12 and solidified to afford a product 1. Many sweet-boiled ADZUKI beans 11, as desired, are filled therein.
Patent JP-H08192778-A (JP)
Title: Crawler structure of crawler type traveling device
Inventor: SHIMADA TAKANOBU
IPC: B62D55/08
Filed: 1995-01-13
Abstract: PURPOSE: To improve comfortableness to ride in, and reduce a traveling sound by respectively arranging a left side lug and a right side lug in a zigzag shape on the left and right sides of an outer peripheral surface of a crawler by dislocating a longitudinal position by a specific value of a pitch from a fitting hole. CONSTITUTION: Left and right lugs 44 and 45 extending in the lateral direction are formed in left and right side parts on an under surface of a crawler 24, and positions of the left side lug 44 and the right side lug 45 are arranged in a zigzag shape so as to be dislocated in the longitudinal direction. That is, a forming position of the left side lug 44 is dislocated backward by (a) corresponding to about 1/3 of a pitch (p) from a position of a fitting hole 48, and a forming position of the right side lug 45 is dislocated forward by (b) corresponding to about 1/3 of the pitch (p) from a position of the fitting hole 48. Therefore, it follows that the left and right lugs 44 and 45 and the fitting hole 48 are arranged at almost equal longitudinal intervals in the crawler 24.  In this way, since the left and right lugs 44 and 45 are arranged in a zigzag shape, the crawler 24 can contact little by little with the ground, and a comfortableness to ride in is improved and a traveling sound can be reduced.