baber/WOPTO huggingface dataset:
Patent JP-H1181983-A (JP)
Title: Particulate filter
Inventor: ASAI MITSURU
IPC: B01D39/14
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a particulate filter of low pressure loss, excellent in particulate trapping efficiency, and capable of non-flammablely burning trapped particulate at a high efficiency even though the temperature of exhaust gas is low at the engine start-up time. SOLUTION: In a particulate filter for trapping particulates in exhaust gas and burning them a mean surface roughness Rz of the base material of the filter is set to 30 to 1,000 μm. Further, a plurality of trap chambers 34 and communication holes 36 communicating the trap chamber 34 with one another are formed in the base material. Further, heat insulating layers are provided on the outer surface of the base material, at least in part, e.g. in concave parts in the outer surface thereof, in the inner wall surfaces of the trap chambers or in gas outlet side parts of the base material.
Patent JP-S5760337-A (JP)
Title: Electrophotographic receptor
Inventor: ISHIKAWA SHIYOUZOU
IPC: C08L67/00
Filed: 1980-09-30
Abstract: PURPOSE:To improve the sensitivity, durability, etc. of an electrophotographic receptor used for electrophotographic copies and the like by containing an org. photoconductive material cnsisting of pyrazoline compounds in the photosensitive layer of said photoreceptor. CONSTITUTION:The pyrazoline compound expressed by the formula II is synthesized by causing the ketone expressed by the formulaI(R is C2-C6 alkyl) to react with the hydrazine expressed by the formula X-NH-NH2 (X is aryl, pyridyl, quinolyl that may have substitutents) or its mineral acid salt or the like. The compound of the formula II is contained as an electric charge transport material in the photosensitive layer of an electrophotographic receptor, for example, the electric charge transfer layer of an electrophotographic receptor constituted of a conductive layer, an electric charge generating layer, an electric charge transfer layer, etc. Thereby,  the decrease in the surface potential and sensitivity in the repetitive use of the photoreceptor is reduced, the rise in residual potential is made negligible, and durability  is improved.
Patent JP-H085130-A (JP)
Title: Disaster preventing type air-conditioning system
Inventor: KIYOTAKI TAMON
IPC: F24F11/02
Filed: 1994-06-17
Abstract: PURPOSE:To provide a system which is arranged in a room wherein a large number of people gather, normally feeds a comfortable cool/warm air, instantly discharges smoke to the outside at the time of a fire, and at the same time, prevents an oxygen deficient condition in the room from generating. CONSTITUTION:In a machine, a fan 5 to pressurize supply air into a room, and a fan 10 for smoke-discharging, which draws in return air from the room as well are arranged. Then, on a suction passage A of the fan 5, a cold/hot water coil 6, a humidifier and a filter are arranged. Then, a discharge passage of the fan 10 is branched to provide a smoke-discharging passage D and a circulation passage B. Then, one end of the circulation passage B is connected to a point wherein an outside air intake passage C and an air passage A are connected. Dampers (a), (b), (c), (d), (e) are respectively arranged at an outlet of the fan 5, inlet of the fan 10, passage B, passage C and passage D. At the time of a fire, (a), (c), (d) are closed, and (b), (e) are opened, and the fan 10 is operated to discharge smoke to the outside of the room. In addition, in response to the concentration of the smoke, the damper (c) is closed, and all other dampers (a), (b), (d), (e) are opened, and the outside air is introduced by the operation of the pressurizing fan 5, and at the same time, the smoke in the room is powerfully forced out to a smoke-discharging port, and an oxygen deficiency in the room is prevented from generating.
Patent JP-S5836739-A (JP)
Title: Manufacture of trunk room trim
Inventor: KAZAMA NORIO
IPC: B60R5/04
Filed: 1981-08-28
Abstract: PURPOSE:To make it possible to assemble a trim with one touch in an assembling site by independently forming each of laminate boards corresponding to the shapes of the floor surface and surrounding wall surface of a trunk room and by making it possible to freely fold and unfold them. CONSTITUTION:Each of laminate boards 10, comprising a skin material 11 and a core material 12, is independently trim cut by press work while suiting them to the shape of each location within a trunk room. A portion near the overlapped position of pieces 21a, 22a to be overlapped in the junction edges of a floor part 20 and a rear part 21, and the floor part 20 and a flont part 22 and a portion near a piece 23a to be overlapped in the junction edge of the floor part 20 and a side part 23 are respectively subjected to scoring work. And these scored portions respectively form hinges 30, 30, and said each part can be freely folded and unfolded taking said hinge parts as a base. Further, scoring work is also performed for appropriate positions of both side parts 23, and the side parts 23 can be folded as hinges 32....
Patent JP-S5927525-A (JP)
Title: Alignment method
Inventor: KOSUGI MASAO
IPC: H01L21/30
Filed: 1982-08-03
Abstract: PURPOSE:To obtain the alignment method by storing data of pattern arrangement of wafer in the wafer process and by giving accurate compensation using data to the global alignment in the succeeding stepper process. CONSTITUTION:A method is roughly classified into (A) a means for reading arrange of pattern on wafer, (B) a means for storing data obtained, (C) a means for establishing correspondence between data and wafer and (D) a means for using data for global alignment. In combination of such means, alignment with reticle is set preliminarily for each chip, positional coordinates are read, positional coordinates are partly or entirely stored. Thereby, amount of steps is compensated by fetching positional coordinates to the result of alignment in the specified two points holding a plurality of chips in the wafer.
Patent JP-S63296619-A (JP)
Title: Hand for harvesting fruit vegetables
Inventor: UEDA YOSHIHIRO
IPC: A01D46/24
Filed: 1987-05-29
Abstract: PURPOSE:To facilitate the operation of harvesting hand in sucking fruit vegetables to be harvested, by using an oscillation mechanism to enable free oscillation of a vacuum pad to suck the objective fruit vegetables and attaching the mechanism to a base end of the vacuum pad. CONSTITUTION:A vacuum pad 10 is guided toward fruit vegetables to be harvested. The pad turns its suction opening in the direction of the harvesting object by the action of suction force exerted between the pad 10 and the object and the action of an oscillation mechanism 10a attached to the base end of the pad.
Patent JP-S5938042-A (JP)
Title: Method and device for manufacturing polymer substance at grade of extrusion
Inventor: RONARUDO DEIIN MACHISU
IPC: B29B13/10
Filed: 1983-07-25
Abstract: A method of producing poly(arylene sulfide) resin suitable for the commercial production of fibers. The method includes the two stage melt filtration of a suitable poly(arylene sulfide) polymer, e.g., poly(p-phenylene sulfide), through a primary filter having an absolute micron rating of no more than about 125 microns, and through a secondary filter having a maximum absolute micron rating of about 80 or a substantially equivalent filter capacity. Also disclosed are various forms of apparatus for performing the method. In one form the apparatus employs a depth type filter of metallurgically bonded micronic size stainless steel fibers as the primary filter and one or more edge sealed screen combinations each containing one 325 mesh screen as the secondary filter. A secondary filter comprising a mesh screen and a quantity of suitable sand is also disclosed.
Patent JP-S63299096-A (JP)
Title: Thin film el element
Inventor: TANDA SATOSHI
IPC: H05B33/12
Filed: 1987-05-29
Abstract: PURPOSE:To make it possible to improve light emission efficiency of the element in the caption by arranging the third insulating layers whose work function is lower than that of the first and the second insulating layers respectively between a light emission layer and the first or the second insulating layer respectively. CONSTITUTION:Each of the third or the fourth insulative layers 14 and 16 whose work functions are lower than those of the first and the second insulative layers 13 and 17 respectively is arranged between the first or the second insulative layer 13 or 17 and a light emission layer 15 respectively. By arranging an insulating layer with high electron emission-capability in this way, when a voltage is applied between a transparent electrode 12 and a back electrode 18, electrons are emitted not only from the light emission layer but also from this insulating layer with electron emission-capability. Accordingly, an amount of electron emission is, as a whole, increased so that electron collision probability to the light emission center and emission efficiency of the light emission layer can be improved.
Patent JP-S6115165-A (JP)
Inventor: AANESUTO ERU DAINATEIRU
IPC: G03G15/02
Filed: 1985-06-21
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-H0428807-A (JP)
Title: Method for operating blast furnace
Inventor: SUGIYAMA TAKASHI
IPC: C21B5/00
Filed: 1990-05-25
Abstract: PURPOSE:To remove powder in inactive zone and to operate a blast furnace under normal condition by always measuring the pressure difference between belly part and tuyere in the blast furnace, detecting the inactive phenomenon in the lower part of the furnace and controlling amt. of blowing moisture. CONSTITUTION:The pressure difference between a pressure detector 9 arranged at the belly part 13 and a tuyere pressure detector 10 in the blast furnace 1, is always measured to detect the inactive phenomenon in the lower part of furnace. On the basis of a ratio of the theoretical pressure loss to the actual pressure loss, amt. of the blowing moisture in blasting, temp. condition and blasting condition in the tuyere 2, the necessary quantity of blowing moisture is calculated with a computer 12. This quantity of moisture is added from a blowing device 11 to make the moisture in furnace core 3 the necessary quantity and powderizing ratio of coke in the furnace core 3 is drastically reduced.
Patent JP-S5561930-A (JP)
Title: Pelletizing machine
Inventor: URAYAMA KIYOSHI
IPC: B01J2/18
Filed: 1978-11-02
Abstract: PURPOSE: To obtain uniform pellets having excellent binding force by preventing the growth of macroparticle by providing a rotating shaft having an eccentric part which is supported rotatably by a bearing fixed to a machine stand.  
     CONSTITUTION: A rotating shaft 7 having an eccentric part 6 is supported rotatably through a bearing 5 by a machine stand 1. A rotating wheel 10 is supported rotatably through a bearing 8 by the eccentric part 6. The rotating motion applied to a rotating shaft 7 is transmitted to the eccentric part 6, and the center m of the rotating wheel 10 and a rotating stand 9 revolves eccentrically upon the center S of the shaft 7. The first contact point a in rotating wheel 10 differentially revolves only the difference between the length in circumference of the inner circumference of the rotating wheel 10 and the length in circumference of a fixed wheel 11 per revolution of the eccentric part 6. Vibration and oscillation due to eccentric revolution and the motion provided with a reduction gear mechanism due to differential revolution occur, thereby particles are pelleted and a uniform globular form is obtained by an interior gap C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04361008-A (JP)
Title: Optical element and molding method and molding equipment thereof
Inventor: ARAI TAKASHI
IPC: B29D11/00
Filed: 1991-06-07
Abstract: PURPOSE:To provide an optical element, in which no peeling is generated when a resin layer is cured and a completed optical element can be mold-released easily after the resin layer is cured completely, and a molding method and a molding equipment thereof. CONSTITUTION:In the molding equipment of an optical element, a mold member 12 with a molding surface 12b for transferring a specified surface shape on the surface of a resin layer 32 and consisting of a high molecular material satisfying undermentioned physical values such as hardness: >50 or >R70, an elastic modulus: 5000-35000kgf/cm<2>, a friction coefficient: <0.2, a water absorption coefficient: <0.3% and light resistance: unchangeable or slight changeable, is provided.
Patent JP-H06315654-A (JP)
Title: Water saving device for shower head
Inventor: ISHIMATSU NOBUYUKI
IPC: B05B1/30
Filed: 1993-04-30
Abstract: PURPOSE:To save the water and obtain the force of the current of the discharged water sufficient for washing the body and the suitable quantity of water by fitting a device to a shower head and mixing bubbles in the flowing water with the difference between the static pressure of water and the pressure of the open air. CONSTITUTION:A water saving device 2 has a line 4 having such a form that the cross sectional area of the line is contracted in the flow direction of water and becomes minimum at a throat part 3 and then is enlarged again, or that the cross sectional area of the line is contracted in the flow direction of water and the line reaches the throat part 3. Air suction ports 5 are provided at and near the throat part 3. Screw threads 9 for fitting the device to a shower head 1 and a shower hose or a pipe connecting fitting 7 are provided at both the ends.
Patent JP-H04360963-A (JP)
Title: Placing method for celluler concrete in site
Inventor: FURUYA TOSHIAKI
IPC: E04G21/02
Filed: 1991-06-07
Abstract: PURPOSE:To improve workability by feeding a fixed quantity of mortar with additional water, to a continuous mixer, after the mortar is accepted into an agitating hopper from an agitator truck, and by applying following bubbles produced by a preforming method. CONSTITUTION:The dry mortar of a slump equal to or less than 18cm is accepted into an agitator hopper 2 with a non-pulsating fixed quantity discharging device as a fixed quantity feeder 3 from an agitator truck 1. After that, the fixed quantity of the mortar is fed to a continuous mixer 4 and at the same time, the fixed quantity of water is added to the mixer 4 from a water tank 5 by a pump 6, and the soft degree of the mortar is set as a slump equal to or greater than 25cm. After that, bubbles produced by a preforming method are added to the mixer 4 from a bubble tank 7, and the mortar is pressure-fed by a squeezing pump 8 and is placed in site.
Patent JP-S5761311-A (JP)
Title: Frequency converting circuit
Inventor: KASHIWAGI MICHIO
IPC: H03D9/06
Filed: 1980-09-30
Abstract: PURPOSE:To realize small-sized and easily-manufactured constitution by using a couple of balanced mixes each consisting of a half-wavelength transmission line and two diodes and by using only one surface of a circuit substrate. CONSTITUTION:An imput to the input terminal 37 of a local oscillator (local oscillation) is divided into two by an RF3 db and 90 deg.C hybrid and both the components are applied to local oscillation terminals 28b and 31b of the 1st and 2nd mixers 28 and 31 respectively. A high-frequency signal applied to a signal input terminal 34, on the other hand, is also divided into at a point 35 and they are applied to signal terminals 28a and 31a at equal distance from the point 35. The local oscillation terminals 28b and 28d are connected mutually via a half-wavelength transmission line 29, and the terminals 28b, 28a and 28d are connected together by two diodes 30a and 30b. At the middle point of the line 29, an intermediate frequency terminal 28c is provided and then connected to an intermediate frequency output terminal 39 through an inductor or LPF41 whcih permits an intermediate frequency signal to pass through it and intercepts a high frequency signal.
Patent JP-S6028894-A (JP)
Title: Treatment of night soil
Inventor: IWASAKI MAKOTO
IPC: C02F1/52
Filed: 1983-07-26
Abstract: PURPOSE:To perform nitration and denitrification treatment with high efficiency preventing foam generation and heat generation by adding inorg. or cationic org. flocculant to night soil in the acidic region of the night soil to cause flocculation and nitrating and denitrifying the separated liquid biologically. CONSTITUTION:Night soil 7 separated from solid is charged to a first reaction tank 1 where inorg. and/or cationic org. flocculant are/is injected, and if necessary, a pH adjusting agent 9 is added to cause flocculation and growth of the floc, and the product is separated to solid and liquid in a solid/liquid separating tank 3. The separated liquid 12 is fed to a denitrification tank together with returned sludge 13 and returned nitrated liquid 14, mixed with activated sludge contg. denitrifying bacteria in the tank and denitrified. The liquid mixture after denitrification is fed to a nitration tank 5 where it is mixed with activated sludge contg. nitrate bacteria and then aerated to remove residual COD, and contained N-components are converted to NO3<-> or NO2<-> ion.
Patent JP-S5564839-A (JP)
Title: Catalyst for cleaning exhaust gas containing sulfureous compound
Inventor: TAKEUCHI MASAHITO
IPC: B01J23/40
Filed: 1978-11-08
Abstract: PURPOSE: To obtain a sulfureous compounds-containing exhaust gas cleaning catalyst exhibiting a high performance for a long period of time without being weakened by poisoning by supporting a platinum metal element on a titanium dioxide-dominated alumina support.  
     CONSTITUTION: To obtain a catalyst for cleaning catalytic combustion exhaust gas, a titanium dioxide-alumina mixture containing approx. 70W95wt% titanium dioxide is baked at 500W900°C and then approx. 0.02W2wt% at least one of platinum metal elements, e.g., palladium, platinum, etc., is supported on the baked oxides mixture. Using the catalyst so obtained, combustible components in exhaust gas containing hydrogen, carbon monoxide, hydrocarbons, etc., discharged from peterochemical industry, etc., are oxidized completely for purification. The catalyst can keep its high performance for a long period of time without suffuring any poisoning even by sulfureous compounds. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6115383-A (JP)
Title: Cylindrical piezoelectric ceramic element
Inventor: YAMADA KUNIO
IPC: B25J19/00
Filed: 1984-07-02
Abstract: PURPOSE:To adjust the inner diameter of the titled element varied by wearing on the basis of voltage values by a method wherein internal electrode layers exposed to the end surface of the element produced by integral lamination of many plates are alternately covered with insulators, and external electrodes are provided from above them. CONSTITUTION:The internal electrodes 5 are buried in layer form inside a thin plate ceramic cylindrical element 6, and then exposed to the element end surface. The internal electrode layers 5 are alternately covered with insulators 7 and coated with external electrodes 8 and 9 from above them; therefore, the layers 5 are electrically connected to each other in parallel. The ceramic 6, being under polarization in the thickness direction, expands in the thickness direction and therefore contracts in the diameter direction in proportion to the following voltage when a voltage is impressed between the external electrodes 8 and 9 in order to promoto the polarization.
Patent JP-S5927050-A (JP)
Inventor: MURAYAMA YOSHIHIRO
IPC: E04B5/38
Filed: 1982-08-07
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-S5564235-A (JP)
Title: Compounded developer for sliver halide photographic material
Inventor: KOBOSHI SHIGEHARU
IPC: G03C5/29
Filed: 1978-11-07
Abstract: PURPOSE:To improve the solubility and storage-stability of phenidone or its derivative by adding respective compounds which produce SO3<2->, BO3<2->, CO3<2-> to the  solvent of the developer then adding hydroquinone and phenidone or their derivatives in the form of dusting powder. CONSTITUTION:A compound which produces 0.15mole or more of SO3 ions per 1l of the finish developer, a compond which produces 0.12mole or more in total of boric acid ions and a compound which produces carbonic acid ions or any of these is added to the solvent of the developer. Next, hydroquinone or its derivative or both thereof as well as phenidone (1-phenyl-3-pyrazolidone) or its derivative or both thereof are added in the form of dusting powder, whereby the compounded developer for silver halide photographic material is prepared.
Patent JP-H11330447-A (JP)
Title: Solid-state image-pickup element
Inventor: MATSUBAYASHI KAZUNARI
IPC: H04N5/372
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To improve the coverage of a light-shielding film at the stepped part between a light-receiving part and a vertical transmission register at the effective picture element region of a solid-state image-pickup element and an optical black region. SOLUTION: A solid-state image-pickup element is provided with a plurality of light reception parts 32, a vertical transmission register 33, where a first-layer transmission electrode 34 and a second-layer transmission electrode 35 are arranged along the direction of electric charge transmission so that one portion overlaps each other, and a light-shielding film 48 that is formed, while including an area on the vertical transmission register 33. In the solid-state image-pickup element, the overlapped part between the first-layer transmission electrode 34 and the second-layer transmission electrode 35 is constituted by forming a stepwise stepped part 49 regarding a direction that orthogonally crosses the direction of electric charge transmission.
Patent JP-S5563866-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA JIYUNICHI
IPC: H01L29/08
Filed: 1978-11-07
Abstract: PURPOSE: To prevent the concentration of electrical current around an emitter region and the increase in the forward voltage between the emitter and base, by providing a step around the bottom of the emitter region.  
     CONSTITUTION: Boron is diffused at a surface concentration of 5×10 18 cm -3  and a depth of 3μm into an n - -type collector region 1 to produce p + -type base region 2. Phosphorus is then preparatorily diffused at a surface concentration of 6×10 20 cm -3  into an emitter region 31. Other phosphorus is then preparatorily diffused at a surface concentration of 1×10 20 cm -3  to completely cover the emitter region 31 and produce another emitter region 32 shallower than the former. The phosphorus is thereafter diffused at a temperature of 1100°C for 30 minutes to set the emitter region 31 at a diffusion depth of 2.5μm and the other emitter region 32 at a diffusion depth of 2.3μm. A step is thus provided on an emitter-base junction 312 to prevent the concentration of electrical current around the emitter and increase the current amplification factor under a heavy current. Such an emitter construction can be applied to a diode. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5839191-A (JP)
Title: Initializing system for peculiar data for circuit designating identification
Inventor: OOSAWA SATORU
IPC: H04M3/00
Filed: 1981-09-02
Abstract: PURPOSE:To initialize automatically mounting position information of mounted packages when power is turned on at the operation start, by providing a latch circuit, where mounting position information for circuit designating identification is stored, in each package. CONSTITUTION:When the power of an exchange is turned on, all FFs of respective packages PKG0, PKG1,- are turned on and are set initially, and a central processing unit CC transmits an initialization timing signal ID to all packages. At this time, only an AND gate ANF of the package having the highest priority is turned on to open a gate circuit G. The first peculiar data for circuit designating identification transmitted from the unit CC is stored in a latch DL of the package PKG0 through the gate G, and simultaneously, the FF is inverted. Then, an AND gate ANL of the package PKG1 having the next highest priority level is turned on, and next peculiar data for circuit designating identification is taken into the data latch circuit DL of the packag PKG1. Hereafter, peculiar data are given to packages having lower priority levels successively.