baber/WOPTO huggingface dataset:
Patent JP-H04334549-A (JP)
Title: Catalyst for preparing methyl formate
Inventor: KITAMURA TADAKUNI
IPC: C07C69/06
Filed: 1991-05-10
Abstract: PURPOSE:To enhance the capacity of a copper oxide/chromium oxide catalyst used in reaction preparing methyl formate by the hydrogenation of methanol. CONSTITUTION:A copper oxide/chromium oxide catalyst is formed by a method wherein a precipitate obtained by the neutralization of copper salts, chromium salts and a basic compound is dried, baked and subsequently molded to carry an alkali compound. By adding a trace of said alkali compound to said catalyst, catalytic activity and selectivity are markedly enhanced and the stability of capacity is improved to a large extent and this catalyst shows no lowering of mechanical strength after reaction regardless of the presence of the addition of the alkali metal compound.
Patent JP-H01305695-A (JP)
Title: Bus controller for input and output device
Inventor: SUZUKI TOSHIAKI
IPC: H04Q3/545
Filed: 1988-06-03
Abstract: PURPOSE:To form a bus controller having the minimum composition all the time by appropriately combining packages according to the difference in the number of input and output devices and in an access system. CONSTITUTION:A bus controller 1 is composed of the functional blocks of a high-order bus interface part 2, a high-order/low-order (IO) bus converting part 3, and an IO bus interface part 7 which never depend on the difference in the number of input and output devices 13 and in the access modes of the devices 13 and the functional blocks of a fault editing part 4, a DMA alarm notifying part 5, and a competitive circuit part 6 which depend on the difference in the number of the devices 13 and in the access modes of the devices 13. Further, the controller 1 has physical composition composed of a package 8 to house the high-order bus interface part 2, the high-order/low-order bus converting part 3, and the IO bus interface part 7 and packages 9, 10 and 11, in which the dependent functions are combined so that their attributes and hardware quantity can be in the optimum states. Thus, the bus controller can be composed by combining the packages suitable for the attributes according to the difference in the number of the subordinate input and output devices and in the access modes.
Patent JP-S61294960-A (JP)
Title: Switchboard controller
Inventor: OGUCHI NAOHISA
IPC: H04M3/60
Filed: 1985-06-21
Abstract: PURPOSE:To prevent the reduction in processing capability of a host processor and the delay in response time by constituting the titled controller of a reception buffer, a transmission buffer, a switchboard interface circuit, a switchboard state memory and a processor having switchboard monitor and control functions. CONSTITUTION:The switchboard controller PCTL1 is provided with information transmission functions between a host processor including a main storage device and plural switch boards POSo30-POSm3m and pattern display functions displaying the pattern of a desired switchboard by the key operation of the operator. The PCTL1 consists of a reception buffer R10, a transmission buffer S11, a switchboard interface circuit I12 transmitting/receiving information to/ from each of the POSo30-POSm3m, a switchboard state memory PM13 stores in the information displayed on each pattern of the POSo30-POSm3m and the state of lighting/extinguishing of a lamp and a processor 14 controlling the R10, S11, I12 and PM13 and identifying the switchboard monitor.
Patent JP-S6029147-A (JP)
Inventor: MISAWA YUTAKA
IPC: A61J3/07
Filed: 1983-07-25
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-S6118502-A (JP)
Inventor: SUTAFUOODO TOOMASU SUKURIIN
IPC: B60B33/00
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-S5562406-A (JP)
Title: Extra broad band optical fiber transmission line
Inventor: SUGIMURA AKIRA
IPC: H04B10/00
Filed: 1978-11-06
Abstract: PURPOSE:To make possible considerable expansion of transmission frequency bands with ease and accuracy by determining plural kinds of single mode optical fibers to the lengths satisfying the specified conditions according to the beam wavelengths being transmitted and cascade-connecting these. CONSTITUTION:Plural n kinds, such as 2 kinds or the like, of single mode optical fibers 1a thru 1c, 2a thru 2b, etc. differing in one or both of construction and material are cascade-connected by connection parts 3... to form the beam transmission line. If the overall length of these optical fibers 1a thru 1c, 2a thru 2b, etc. is so selected as to satisfy the conditions of formula I according to the wavelength lambdas of the beams being transmitted, the broad band transmission line may be formed readily and accurately without wavelength dispersion. The similar results are also obtained even by selecting the single mode optical fiber lengths forming the transmission line according to the conditions of formula II. Here, fi(lambdas); wavelength dispersion value; ai; primary coefficient of wavelength dispersion value; lambdai: zero dispersion wavelength.
Patent JP-H05305555-A (JP)
Title: Operation schedule optimizing device for producing machine
Inventor: MORIOKE YOSHIJI
IPC: G06Q50/04
Filed: 1992-04-28
Abstract: PURPOSE:To provide an operation schedule optimizing device for producing machine which can optimize a formed schedule in consideration of even the productive efficiency related to part replacement. CONSTITUTION:The optimization for a schedule table in which items A-J are arranged in treatment order is conducted. When each item is treated, the part number used in each unit is prepared as a table. A correcting range is designated, and the treatment order is changed within this range. As the optimum item to be set in the treatment order 4, an item having the highest community of part is selected to a standard item C defined in the treatment order 3. When the item H assigned to the treatment order 8 is set in the treatment order 4, the part number 1 used in unit X and the part number 8 used in unit Z are common to the standard item C, and the time for part replacement at the time of item change can be saved.
Patent JP-H08304156-A (JP)
Title: Display for selective combination balance and controller for post-stage unit therein
Inventor: OCHI TOSHIO
IPC: G01G19/387
Filed: 1995-05-08
Abstract: PURPOSE: To operate a selective combination balance stably and continuously by discharging articles constituting a total weight value equal or close to a target weight value determined for every weight rank based on various weight values being displayed. CONSTITUTION: Upon receiving a start signal from an operation setting/ displaying section 25, an operation control section 24 receives the digital metric signal of an article being fed to each measuring hopper 3-1,... and determines the weight rank to which that weight value belongs. Parts are then fed to predetermined memory hoppers 8-1,... and the weight values belonging to each rank are combined variously for every weight rank. Subsequently, a set of articles is selected so that the total weight value thereof comes within a predetermined range and discharged from the hoppers 8-1,.... When the total weight of articles combined at the control section 24 deviates from the predetermined range, a worker can discharge the articles constituting a total weight value close to a target value as an appropriate quantity of articles based the target weight value, predetermined weight range and total weight value being displayed 25 thus realizing continuous operation of selective combination balance.
Patent JP-H06344411-A (JP)
Title: Method for contour control of extrusion rubber member and apparatus therefor
Inventor: KOKUBU TAKAO
IPC: B29C48/92
Filed: 1993-06-07
Abstract: PURPOSE:To obtain a method for contour control of an extrusion rubber member and apparatus therefor wherein in control for weight per unit length, it can be thoroughly automated without assistance irrespective of a kind of a production member, and a sectional shape is also uniformed. CONSTITUTION:In a bias correction regulator 52, a mean of an input signal (deviation) is computed, and a signal (weight-converted value) for changing speed on a drawer conveyor 16 side is outputted according to means deviation. In a draw ratio correction regulator 62, a correction value for converging a difference (deviation) between a stationarily remaining actual draw ratio and a set ratio by controlling carrying speed on the drawer conveyor 13 side is computed, and inputted to a comparison operator 28 to which a mini continuous weigher weight-set value is inputted. A plasticially deformed amount to unvulcanized rubber 14 can be lessened by correction of the bias between continuous weighing and function wherein the draw ratio is converged to the set value. That is, a sectional shape which is a main point on quality and the weight control can be kept uniform.
Patent JP-S63302971-A (JP)
Title: Closed type monomolecular built-up film forming device
Inventor: KAMEI SHINICHI
IPC: B05D1/20
Filed: 1987-05-30
Abstract: PURPOSE:To form a high-purity LB (Langmular-Blodgette) film by incorporating both a movable barrier which is put freely slidably along the upper surface of a side part opposite to the lengthwise direction of a water tank for development and an elevation mechanism of a solid plate for collecting a monomolecular film into the inside of an airtight vessel, and providing a driving device for transferring this movable barrier and the solid plate. CONSTITUTION:The inside of an airtight vessel 4 is completely interrupted from the outside air by closing a cover 5 and made to a state filled with gaseous argon and an elevation magnet 12 provided in a cylinder 9 is lowered by lowering an outer elevation magnet 13 of a driving device and a solid plate 11 provided to the inside of the vessel 4 is lowered underwater and thereby a monomolecular film on the water surface is successively transferred on the surface of the solid plate 11. In this case, a magnetic slider 15 in the vessel 4 is moved by movement of an outer transfer magnet 16 and a movable barrier 2 joined to this slider 15 is moved to the solid plate 11 side with only the same surface area as the monomolecular film transferred on the solid plate 11 and the molecular density of developed substance on the water surface is always maintained at constant value and a high-purity LB film free from physical and chemical contamination is obtained.
Patent JP-S5560036-A (JP)
Title: Optical fiber cutting method and its device
Inventor: GUREN ERUUTSUDO MIRAA
IPC: D01G1/00
Filed: 1979-10-22
Abstract: A method and apparatus for cutting an optical fiber along a plane that is either oblique or perpendicular to its axis. In principle, a predetermined portion of a fiber is held between a fixed holding fixture and a driven retaining fixture. The driven fixture is adapted to travel in an orbiting, spiraling path. A cutting device is mounted adjacent to the fiber portion and between the fixed and driven fixtures. Upon activation, the driven fixture orbits in a spiraling path and successively, the fiber will contact the cutting edge of the cutting device when the radius of the traveled orbit is equal to the radius of the cutting edge. This contact with the cutting edge causes the fiber to be scribed circumferentially in a plane either oblique or perpendicular to its axis depending on the mounting angle of the cutting device. Further spiraling of the driven fixture bends the fiber at the scribe and causes the fiber to snap or break in the plane of the scribe mark.
Patent JP-S62293581-A (JP)
Title: Memory control system
Inventor: ISHIGAMI MASAYUKI
IPC: G06F12/00
Filed: 1986-06-13
Abstract: PURPOSE:To set a designated memory area efficiently by designating a start address and a final address to generate a required address from memory side automatically thereby writing data. CONSTITUTION:Data is set to a data register 11 from a microprocessor via a data line 1f. Then a start address is set to an address counter 12 via an address line 1g and a final address is set to a final address register 13 via an address line 1h. Then a start instruction is given to a control section 15 via a control line 1d. In matching with the write cycle of a memory 16, the section 15 gives a memory write signal 1b and an increment signal 1a is fed to the counter 12 synchronously therewith. Further, the content of the counter 12 is compared (14) with the content of the register 13 and when the content exceeds the final address, out-of-area is informed to the control section 15 via a control line 1e. Thus, the designated memory area is set efficiently.
Patent JP-H09319105-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NOZU HIDESUKE
IPC: G03G5/05
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor fit for a printer using light of long wavelength as a light source. SOLUTION: At least a photosensitive layer contg. crystalline oxytitanium phthalocyanine and a cationic salt compd. represented by the formula is formed on an electrically conductive substrate to obtain the objective electrophotographic photoreceptor. In the formula, X is a halogen, each, of R1 and R2 is H or a 1-4C alkyl and each of R3 and R4 is H, a halogen or an optionally substd. amino.
Patent JP-S62292042-A (JP)
Title: Packet control system for multicast
Inventor: TOMINAGA SUSUMU
Filed: 1986-06-12
Abstract: PURPOSE:To process a multicast packet at a high speed, by adding an address obtained from a table, on the multicast packet stored and accumulated temporarily at a feedback circuit, at the time of transmitting the multicast packet. CONSTITUTION:When the same data is multiple-addressed from a terminal equipment (a) to terminal equipments (b), (c), and (d), the equipment (b), and a node 3 are posted on the control table 14 of a node 2 as a transmission opposite. And at the time of arriving a packet at a reception circuit 11 from the equipment (a), a circuit 13 reads out a first transmission opposite, for example, the equipment (b) from the table 14, and adds it on the packet, then sends it to a transmission circuit 12. The circuit 12 sends it to the equipment (b), and also, holds the data part of it at a feedback circuit 15. Next, the circuit 13 reads out the node 3 that is a second transmission opposite, from the table 14, and generates a second transmission packet by adding the node 3 on the data held at the circuit 15, and transmits it from the circuit 12 to the node 3.
Patent JP-H0435280-A (JP)
Title: Image pickup element driver
Inventor: TANI NOBUHIRO
IPC: H04N5/369
Filed: 1990-05-25
Abstract: PURPOSE:To suppress noise due to a dark current by providing an image pickup element driving circuit which drives an image pickup element by charge pumping until a diaphragm is closed after an object is photographed. CONSTITUTION:A CCD (image pickup element) 3 generates a video signal in accordance with the image of the object, and it is outputted to a video signal processing circuit 6. Thence, a control circuit 8 drives an electric charge read out to the CCD 3 by charge pumping by controlling a driving circuit 5. In other words, an electron hole can be captured by boundary trap phenomenon in the neighborhood of oxide film of SiO2 of the CCD 3 by repeating a charge pumping operation, while, the maximum dark currents occur in the neighborhood of the oxide film. As a result, the dark current is coupled with the electron hole, then, disappears. In such a way, a dark current component can be suppressed by driving the image pickup element by charge pumping in a period until the diaphragm is closed after performing photographing.
Patent JP-H04226152-A (JP)
Title: Connected polyphenylene ether
Inventor: UDOO KOUARUCHITSUKU
IPC: C08G65/46
Filed: 1991-06-07
Abstract: PURPOSE: To enhance the oxidation stability and heat stability of polyphenylene ether by connecting an easily obtainable substance to the ether compd.  
     CONSTITUTION: One hundred pts.wt. of polyphenylene ether and 0.5-10 pts.wt. of a specific malonic acid deriv. are reacted at 230-330°C. A molding material based on this connected polyphenylene ether is used in the production of a molded object. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5841807-A (JP)
Inventor: PEETERU RANGERIYUDETSUKE
IPC: A01N57/20
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-S6028962-A (JP)
Title: Production of indole
Inventor: OODAN KIYOUJI
IPC: B01J23/14
Filed: 1983-07-28
Abstract: PURPOSE:The reaction of aniline and ethylene glycol is carried out using a novel high-active catalyst at relatively low temperatures to achieve the production of the titled compound used as a raw material for perfume, dye or alkaloid in high space time yield and high selectivity. CONSTITUTION:The reaction between an aniline of formula I (R<1> is H, alkyl, alkoxy, halogen, nitro, hydroxyl; R<2> is H, alkyl) and ethylene glycol is carried out at a molar ratio of 5:1 in the presence of a catalyst of formula II (Cd is cadmium; X is at least one of elements selected from Pb, Zr, B, Cr and W; a, b and c are numbers of atoms; when a is 1, b is 0.5-4 and c is 2-8 depending on the valencies of Cd and X element), at 250-400 deg.C under elevated, normal or reduced pressure at a liquid space rate of 0.05-10l/l-catalyst.hr to give an indole.
Patent JP-H04340558-A (JP)
Title: Surface treated inorganic fine powder and electrophotographic developer using that
Inventor: IMAI TAKASHI
IPC: G03G9/097
Filed: 1991-05-14
Abstract: PURPOSE:To obtain an external additive with which electrification of the toner to be used can be controlled and the toner admix property can be improved, by using surface-treated inorg. fine particles treated with the amino group-contg. coupling agent by a specified proportion to a hydrophobic treating agent. CONSTITUTION:The external additive consists of surface-treated inorg. fine particles treated with a hydrophobic treating agent and amino group-contg. coupling agent which compounded by <=0.1 pt.wt to 1 pt.wt. of the hydrophobe. This additive is added to the toner to obtain a developer for electrophotography. As for the inorg. fine particles, such a powder is used that can be negatively electrified by itself or by triboelectricity with iron powder. For example, metal oxides such as silica, titanium oxide, zirconium oxide, etc., can be used. As for the hydrophobic/treating agent, silane couplingagent, aluminum coupling agent, zircoaluminate coupling, etc., are used. As for the amino group-contg. coupling agent, org. silicon compds. having amino groups are preferably used.
Patent JP-H05330818-A (JP)
Title: Preparation of silica alumina sol and formation of silica alumina coating film
Inventor: MUROTANI MASAAKI
IPC: C01B33/26
Filed: 1992-05-28
Abstract: PURPOSE:To form a coating film having high quality and a prescribed film thickness by dipping a substrate into a silica alumina sol prepared by blending alkyl orthosilicate, water or alcohol and an aluminum compound soluble therein, thereby forming the coating film. CONSTITUTION:The silica alumina sol is prepared by blending alcohol, water, the aluminum compound soluble therein (e.g. aluminum hydroxide, acetate, halide, or the like) and alkyl orthosilicate (methyl group or ethyl group is preferable as alkyl group) in the same system. The substrate (e.g. stainless steel, copper, quartz or the like) is dipped into the silica alumina sol, is drew up at a speed corresponding to the prescribed thickness and is dried.
Patent JP-H0433248-A (JP)
Title: Electric bulb with reflecting mirror
Inventor: OKAHARA KAZUAKI
IPC: H01K9/08
Filed: 1990-05-29
Abstract: PURPOSE:To obtain an electric bulb with a reflecting mirror in which the light distribution characteristic and light quantity can be switched by forming the reflecting face of the reflecting mirror into a shape combined with multiple curved faces, and providing multiple luminous section of the electric bulb in response to the reflecting faces of the curved faces. CONSTITUTION:The reflecting face of a reflecting mirror 2 is formed with two kinds of curved faces, an upper reflecting face 4 is formed into a rotary parabolic shape, and a lower reflecting face 6 is formed into a rotary elliptic shape. The center of a filament 12 serving as a luminous section is arranged at a position apart from the reflecting face 2 by about 0.5mm from its focal point on the center axis of the reflecting mirror 2, and the center of a filament 14 is arranged at its focal point. Power is fed to an electric bulb 10 with the reflecting mirror 2 via an external lead wire 20a and an external lead wire 20c to illuminate only the filament 12, and power is likewise fed via an external lead wire 20b and the external lead wire 20c to illuminate only the filament 14. Both the filaments 12, 14 are concurrently illuminated via the external lead wire 20a and the external lead wire 20b.
Patent JP-S5762207-A (JP)
Title: Prepellent for water organisms
Inventor: KONYA KAZUMI
IPC: A01N47/48
Filed: 1980-10-01
Abstract: PURPOSE: A repellent for water organisms that contains dinitrobenzenes as active ingredient, thus preventing the apposition and growth of shells and sea weeeds to ship bottoms, fish nets, underwater structures and gates for introducing cooling water.  
     CONSTITUTION: A compound of the formula (X is halogen or thiocyanide group; m is 2) is used as an active ingredient to produce the objective repellent for water organisms. The compound of the formula has good repellent effect against harmful organisms in water to prevent the apposition and growth of shells and weeds and suppress the speed down of ships, reduction in intake of cooling water and in cooling effect and other inconveniences. The repellent is combined with a film-forming material and they are used as a coating, resin solution, emulsion or wetting water. When it is used as a coating, the amount is 5W30wt%; as a resin solution for impregnation of fish nets, are used 5W10wt% of the compound and 5W10wt% of the resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05330633-A (JP)
Title: Rotary positioning device of cylindrical work
Inventor: ISHII HIROYUKI
IPC: B65G43/08
Filed: 1992-05-28
Abstract: PURPOSE:To set the rotary position of a cylindrical work efficiently and accurately. CONSTITUTION:A work hold means 3 holding a work 2 rotatably on a continuous transfer body 1 is arranged. Meanwhile, a work rotary position set unit 4 which can move a prescribed section with this work hold means 3 and rotate the work and also set detectingly the rotary position is arranged.
Patent JP-S5838711-A (JP)
Title: Resin composition resistant to radiation
Inventor: HAGIWARA MIYUKI
IPC: C08L101/00
Filed: 1981-09-01
Abstract: PURPOSE:The titled composition that is made by adding halogenated acenaphthylene polymer, a hydroperoxide polymerization initiator and an organic peroxide, thus being suitably used as a coating material for articles exposed to  high- energy radiation, because of its high resistance to radiation. CONSTITUTION:The objective composition comprises (A) 100pts.wt. of a thermoplastic resin or a polymer such as natural rubber or polyethylene, (B) more than 0.5pts.wt. of halogenated acenaphthylene polymer of the formula (X is H, Cl, Br; Y is Cl, Br; m is 2-6; R is substituent other than halogen; n is 0-4; m+n<=6) such as bromacenaphthylene condensate, (C) 0.2-10pts.wt. of a hydroperoxide polymerization initiator such as t-butylhydroperoxide and (D) 0.5-10pts.wt. of an organic peroxide such as dicumyl poroxide.