baber/WOPTO huggingface dataset:
Patent JP-S60255795-A (JP)
Title: Beta-lactam compound
Inventor: RORUFU ANGAABAUAA
IPC: A23K20/195
Filed: 1985-05-17
Abstract: Novel  beta -lactam antibiotics of the formula   <IMAGE>   in which R1, R2 and R3, which may be identical or different, denote a substituted or unsubstituted alkyl radical or a monocyclic or bicyclic, optionally substituted, carbocyclic or heterocyclic ring, or R1 represents an optionally substituted alkyl radical or a monocyclic or bicyclic, substituted or unsubstituted, carbocyclic or heterocyclic ring, and R2 and R3, together with the N(+) atom, form an optionally substituted monocyclic or polycyclic ring which can be saturated or unsaturated and can contain oxygen, sulphur and nitrogen as other hetero atoms, or R1, R2 and R3, together with the N(+) atom, form a bridged, optionally substituted polycyclic ring which can be saturated or unsaturated and can contain oxygen, sulphur and nitrogen as other hetero atoms, and R4 represents hydrogen or optionally substituted alkyl, aryl or heterocyclyl or hydroxycarbonyl, lower alkoxycarbonyl, halogen, pseudohalogen or a group of the formula <IMAGE>   in which n denotes 0, 1 or 2, and B represents a direct bond, oxygen or a group   <IMAGE>  and A and W, independently of one another, represent hydrogen or optionally substituted alkyl, aryl or heterocyclyl, or together form an optionally substituted carbocyclic or heterocyclic ring.
Patent JP-H06312472-A (JP)
Title: Door trim for vehicle and manufacture thereof
Inventor: FUJIKAWA NORIKAZU
IPC: B60R13/02
Filed: 1993-04-30
Abstract: PURPOSE:To provide a door trim for a vehicle and a method for manufacturing the same in which feel of contact with high elasticity can be obtained without using a skin with a pad layer. CONSTITUTION:A rear surface of a skin material 2 is coated with moisture curable hot-melt adhesive 3, uniformly adhered on its surface with highly foamed beads, then introduced with lowly foamed beads, and heated with vapor to be foamed. The adhesive 3 is cured with the vapor. As a result, a door trim for a vehicle in which a backing layer 4a made of foamed synthetic resin having high foaming degree is integrated with the rear surface of the material 2 and a molding base material 6a is integrally coated with the skin is obtained.
Patent JP-S63270421-A (JP)
Title: Method for recovering platinum group metals from platinum group metallic oxide electrode
Inventor: SATOU HIROYASU
IPC: C22B7/00
Filed: 1987-04-27
Abstract: PURPOSE:To recover platinum group metals without impairing an electrode matrix by subjecting platinum group metallic oxides on the electrode to a reducing treatment, eluting Pt and Ir by an acid aq. soln., furthermore applying the electrode to an electrolytic treatment and eluting the remaining metals and a binder. CONSTITUTION:The metallic oxides are at first reduced into a metallic state by using a reducing agent in the electrode in which electrode reactive substances including the platinum group metallic oxides of Pt, Ir and Ru are covered. The electrode is then treated by the aq. soln. contg. hydrochloric acid and nitric acid to elute most of Pt and a part of Ir. Said electrode is furthermore regulated to the anode and is applied to the electrolytic treatment in an electrolytic soln. contg. a fluorine compound and the binder such as titanium oxide, etc., and the remaining Ir, Ru and small amounts of Pt are peeled off to recover. The platinum group metals can be thereby recovered without impairing the electrode.
Patent JP-S60248950-A (JP)
Title: Hot water supplying device
Inventor: KUKI HARUO
IPC: F24D17/00
Filed: 1984-05-22
Abstract: PURPOSE:To remarkably improve the hot water supplying property of the titled device while making the best use of the advantage on cost side developed by combining general purpose water heaters by a method wherein a control device, which automatically decreases the number of water heaters putting under heating operation out of installed water heaters in response to the decrease of the set heat quantity of service hot water, is provided. CONSTITUTION:A plurality of water heaters A and B are interposed in series between a feed water piping 4 and a hot water delivery piping 5, on which valves 6 are provided so as to change the amount of service hot water. In addition, a temperature controlling unit 21 to change the setting of the temperature of service hot water passing through the hot water delivery piping 5. In this case, a control device 25 to automatically decrease the number of water heaters putting under heating operation out of installed water heaters A and B in response to the decrease of the set necessary heat quantity for service hot water, which follows the change of the setting of heat quantity of service hot water produced by operating the valves 6 or the temperature controlling unit 21, is provided. Consequently, the set necessary heat quantity for service hot water can be matched with the heating capacity as the whole device.
Patent JP-S58220398-A (JP)
Title: Cable-drawing device in x-ray photographing device
Inventor: TAKENOUCHI EISUKE
IPC: H02G11/00
Filed: 1982-06-17
Abstract: PURPOSE:To obtain a highly reliable cable-drawing device in an X-ray photographing device in which cables can be drawn smoothly even when the displacements of the first and the second frames are different according to the difference between the displacements, and in which any disconnection or breakdown of the cables can be prevented. CONSTITUTION:Outer frames 19a and 19b used as guides for the ends 12b and 12a of an arm support 9, are attached slidable. An X-ray-tube-16-side and an I.I-part-14-side cable 24a and 24b are clamped to ends of the outer frames 19a and 19b by means of cable clamps 23a and 23b. The cables 24a and 24b are drawn to the center of the arm support 9 by means of pulleys 25a and 25b respectively, in such a manner that the cables 24a and 24b are flexible and slidable. The pulleys 25a and 25b are made rotatable by being supported by bearings 29, which are connected to the ends of the pulleys 25a and 25b by means of shafts 28 fixed to attachment plates 26 and 27.
Patent JP-H01151908-A (JP)
Title: Hollow yarn type fluid processor
Inventor: MIZUTANI SHOJI
IPC: B01D63/02
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a blood processing equipment free from a stagnant part of blood by making a clearance between the inner diameter of a header communicated with the hollow part of a hollow yarn bundle and the outer peripheral diameter of the hollow yarn minimum possible. CONSTITUTION:In a hollow yarn type blood processor, a lateral pipe part communicated with the gap parts of a hollow yarn bundle is provided to an annular part expanded to the outside in a range over whole circumference. Further, in this processor, the diameter of both end parts of the vessel is made smaller than the diameter of the expanded part and furthermore made same as the diameter of a drum part or made smaller than this. Thereby, the outer diameter of the hollow yarn bundle 12 is made close to a degree brought into contact with the inner diameter of the both end parts of a case body. Therefore, the interval of the inner wall faces of the sealing parts of headers 14a, 14b and the outer peripheral part of the hollow yarn bundle is regulated to 3mm or below and thereby the stagnant part of blood is made little and flow velocity of blood is enhanced and blood coagulation tendency is relaxed.
Patent JP-H04230842-A (JP)
Title: Gas sensor using solid electrolyte
Inventor: MARUYAMA TOSHIO
IPC: G01N27/406
Filed: 1991-05-09
Abstract: PURPOSE:To provide a gas sensor using a solid electrolyte having alkaline earth metal ion conductivity capable of stably measuring the concn. of CO2, SOx or NOx in the atmosphere. CONSTITUTION:In a gas sensor composed of a battery wherein an anode part and a cathode part formed respectively independently are combined and operated under a predetermined temp. condition to detect the specific gas component in a gaseous phase, the cathode part is equipped with the first solid electrolyte piece having alkali metal ion or alkaline earth metal ion conductivity brought into contact with the anode part to generate ion conduction between the cathode and anode parts, the second solid electrolyte piece provided in contact with the first solid electrolyte piece and the electrode formed on the surface of the second solid electrolyte piece.
Patent JP-H08295654-A (JP)
Title: Purification of aniline
Inventor: YAMASHITA NORIMOTO
IPC: C07C211/46
Filed: 1995-04-27
Abstract: PURPOSE: To readily obtain colorless aniline containing only slight amount of phenol by using a method capable of preventing increase in the viscosity of a waste oil having high boiling point from becoming hardly handleable, or by which corrosion with an alkali is scarcely generated. CONSTITUTION: An aniline solution containing phenols is added with an alkali aqueous solution having a prescribed concentration (e.g. sodium hydroxide or potassium hydroxide), mixed, allowed to stand and separated to oil and water phases, then the oil phase part is distilled under 70-200Torr pressure at 110-140 deg.C to reduce phenol to <=30ppm. In the process, an alkali concentration in the aqueous phase after adding the alkali aqueous solution is preferably 0.1-0.7wt.% and a molar ratio of the alkali to the phenols is preferably 3-500. This reaction can be performed either by a continuous method or a batch method. The raw aniline solution containing phenols is obtained by a hydrogenating reaction of nitrobenzene.
Patent JP-S5531332-A (JP)
Title: Picture conversion device
Inventor: ARAI YOSHIO
IPC: H04N1/44
Filed: 1978-08-28
Abstract: PURPOSE: To secure the display and recording by dividing the electric picture signal s read out into the signal blocks corresponding to plural picture elements and then giving replacement to the electric picture signals based on the signal blocks.  
     CONSTITUTION: The picture information is converted into the electric signals through reading part 21 and then stored sequentially into 1st page memory 22a of data process part 22 to be then transferred to 2nd page memory 22b. In this case, the electric picture signals are replaced in correspondence to the picture elements and with the fixed rule. In other words, for example, the picture signal of ""a"(Japanese:katakana,2522)" is partitioned into grids like A∼D and 1∼4, and thus A1∼D4 correspond to each picture elements. The order of the picture element arrangement is replaced to the arrangement like B3, B1∼C2 in order to obtain the converted signals. These signals are displayed and recorded with an appropriate means. For the restoration, the rule of the conversion time can be reverded, thus securing a comparatively easy coding and decoding of the documents. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63274777-A (JP)
Title: Method for uniformly spreading chromate
Inventor: SAITO KATSUSHI
IPC: C23C22/73
Filed: 1987-04-30
Abstract: PURPOSE:To thinly and uniformly spread a chromate soln. having low viscosity on a strip at high speed by carrying out wet-on-wet spreading through plural passes by a restricted amt. of the soln. stuck per one pass with coating rolls rotating in the same direction as the traveling direction of the strip. CONSTITUTION:A chromate soln. is sprayed from feeders (b) on a galvanized strip (a) traveling in the direction of an arrow. The sprayed soln. is spread by rotating flat wringer rolls (c) lined with synthetic rubber in the same direction as the traveling direction of the strip (a). Second-step wringing is then carried out with rolls (d) placed within the range in which the chromate soln. on the strip (a) does not dry. The amt. of the soln. struck per one pass is regulated to <=2g/m<2> on wet basis and wet-on-wet spreading is carried out through two or more passes. Thus, the thickness of a spread chromate soln. layer is made uniform and the layer can be smoothened.
Patent JP-2000299387-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIIKI MIKA
IPC: G01R19/165
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain small occupancy area by making gm of a MOS-type transistor at a load side smaller than that of the MOS-type transistor at a differential side. SOLUTION: In a comparator, two P-type transistors 102 and 103 are set to load transistors, and two N-type transistors 107 and 108 are set to differential transistors. In this case, when an offset voltage is to be decreased, the gm of the load transistor is reduced, and that of the differential transistor is increased. Also, the concentration of impurities in the channel region of the P-type transistor being used as the load transistor is further increased as compared with that in the channel region of the N-type transistor which is used as the differential transistor. Also, the thickness of the gate oxide film of the MOS-type transistor at a load side is set larger than that of the MOS transistor at a differential side.
Patent JP-H09267380-A (JP)
Title: Method for molding parison
Inventor: MOROHASHI MASAHIKO
IPC: B29C48/09
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein a parison with uniform thickness and good appearance can be simply molded and a large-sized parison is also easily and inexpensively molded and in addition, molding of the parison can be also performed by using a waste resin. SOLUTION: In a method for molding of a parison 43 wherein a plasticized resin is fed in a head 11 and it is extruded into a tube-like shape, the head 11 is connected with an accumulator type extruder 21 and an in-line screw type extruder 31 and a resin 41a for an inner layer under plasticized condition is fed to the head from the accumulator type extruder 21 and a resin 42a for an outer layer under plasticized condition is fed to the head from the in-line screw type extruder 31 and they are laminated in the head 11 and it is made into a two-layer tube-like shape, which is extruded from the head.
Patent JP-S6018318-A (JP)
Title: Molding device of resin
Inventor: SHIMIZU TAKESHI
IPC: B29C45/02
Filed: 1984-05-25
Abstract: PURPOSE:To contrive rationalization of molding by shortening a molding cycle, by a method wherein a protective cover is made to move so as to cover an article to be molded when a molding die is opened, following which a treating device is moved. CONSTITUTION:Resin 5 is molded to a lead frame 4 whose one end is held by a frame guide chute 3, to which a frame protective cover 6 is outside of a mold. The frame protective cover, for example, is made to hold in a horizontal direction by a handle 6a by bending cold rolled copper plate in a U-shaped cross- sectional state. A part 7 of the guide chute which was holding the other end of the lead frame at a mold open time is at the reverse position by inverting at a mold close time. Then the part 7 of the guide holds a lead end by returning to a lead side, the protective cover 6 moves the lead frame inbetween the molds so that the whole of guide chute is covered by the cover 6 at the top and bottom, following to which cleaners 9, 10 enter between a top and bottom forces and cleaning is done through vacuum suction while it is moving to the right and left sides by abutting against the surface of the mold.
Patent JP-S5442989-A (JP)
Title: Semiconductor luminous element
Inventor: SAKUMA ISAMU
IPC: H01L33/40
Filed: 1977-08-30
Abstract: PURPOSE: To obtain a high-efficiency luminous element by forming at the highest layer the Ga 0 .9Al 0 .1As, for example, whose inhibition band width is larger than that of the luminous layer with the narrower layer that holding the luminous layer between than the luminous layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60249818-A (JP)
Inventor: IWASAKI GINJIROU
IPC: H02H3/05
Filed: 1984-05-25
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-S5439124-A (JP)
Title: Copying apparatus for crt display image
Inventor: JINNAI KOUICHIROU
IPC: G03G15/00
Filed: 1977-09-02
Abstract: PURPOSE: To produce a desired number of an identical image in an identical copy paper with a single operation by providing repeating means in an apparatus for copying an image corresponding to the image of CRT display means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61259926-A (JP)
Title: Device for covering-fitting shrinkable hood to product staple and shrinking it
Inventor: HANNEN REINER W
IPC: B65B53/02
Filed: 1986-05-09
Abstract: An apparatus for packaging a stack of goods by shrinking a shrinkable foil covering on it comprises a delivery mechanism for drawing a foil tubing from a roll of tubing which cuts away a piece from the foil tubing and closes the top of that piece by an end weld seam, and a framelike vertically movable shrinking mechanism which heats all sides of the piece covering the stack of goods. To avoid a premature shrinking of the shrinkable foil covering or the foil tubing a nozzle device for making an air curtain extending substantially horizontally is provided under the delivery mechanism but above the range of travel of the shrinking mechanism and a blower for providing the air flow for the air curtain is connected with the nozzle device.
Patent JP-H045417-A (JP)
Title: Exhaust gas treating device for engine
Inventor: SHUDO NORIO
IPC: F01N3/24
Filed: 1990-04-19
Abstract: PURPOSE:To improve the removal efficiency of harmful nitrogen oxides contained in exhaust gases by providing magnetites separately in plural exhaust pipes connected to an exhaust port of an engine. CONSTITUTION:Cells 11 on which magnetites 10 are ventilatively formed, are inserted in portions on the side of a second exhaust pipe 8 to which exhaust pipes 7 are connected. Furthermore, heaters 12 for magnetite heating means are provided on the outer peripheries of the portions in which the cells 11 are inserted. Exhaust gases from an engine 1 can be cleaned by the magnetites 10, and nitrogen oxides NOx are simply converted into a nitrogen gas N2 to be exhausted. The removal efficiency of harmful nitrogen oxides can thus be enhanced.
Patent JP-S62261343-A (JP)
Inventor: YOSHIOKA YOSHINAO
IPC: A61B8/00
Filed: 1986-05-07
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-S58932-A (JP)
Title: Manufacture of 2-(2,4-dichlorophenoxy)-phenylacetic acid
Inventor: JIYATSUKU GOSUTERI
IPC: C07C59/68
Filed: 1982-06-18
Abstract: Process for the preparation of 2-(2,4-dichlorophenoxy)phenylacetic acid (a compound having useful anti-inflammatory properties) by reacting a 2-halo-phenylacetic acid or a salt thereof under basic conditions in the presence of metallic copper with 2,4-dichlorophenol or a salt thereof.
Patent JP-H07311175-A (JP)
Title: Current detection ion selective electrode
Inventor: HAMAMOTO KATSUMI
IPC: G01N27/333
Filed: 1994-05-19
Abstract: PURPOSE:To enhance the handling performance by molding a mixture paste of conductive particle and ionophore into an electrode thereby eliminating the need of an inner liquid layer and an ion-sensitive layer and to facilitate production through integration with the electrode. CONSTITUTION:A hollow insulator, i.e., a glass pipe 1, is choked at one end thereof with an ion sensitive part 3, i.e., a paste containing conductive particles, ionophores, and a solvent. The electrode sensitive part 3 is inserted with a silver lead wire 12 and conducted with the outside and the surface thereof is made smooth by polishing with a paraffin paper, for example. The ion selective electrode has simple structure and electrodes having uniform sensitivity can be manufactured easily. Furthermore, disturbance of liquid layer clue to lateral turning is eliminated because no inner liquid is employed and thereby the handling performance is enhanced. A well known material, e.g. graphite or carbon powder, is employed as the conductive particles and the ionophore can be selected appropriately from dibenzo-18-crown-6, dibenzo-15-crown-5, etc.
Patent JP-S61262915-A (JP)
Title: Output control method for element of optical array
Inventor: SASAKI HIROAKI
IPC: G06K7/00
Filed: 1985-05-17
Abstract: PURPOSE:To even the light quantity among the elements and to eliminate the variance of performance of an optical array with a simple method, by preparing various types of caps having different diameters of through windows and putting the cap of the desired diameter only on the element having a large output signal within the optical array. CONSTITUTION:An optical array 1 is formed by arraying the elements 3a, 3B...like the LED or phototransistors, etc. on a substrate 2 with a fixed space. While caps 5a, 5b...of different diameters for through windows 4a, 4b...are provided to those elements 3a, 3b...respectively. The desired through windows of those caps are put only on the elements 3a and 3b having large output signals. Then the light quantity is made even among those elements. Thus the variance of performance of the array 1 can be reduced.
Patent JP-S5730838-A (JP)
Title: Layout processing system
Inventor: ABE KIYOSHI
IPC: G03F1/90
Filed: 1980-07-31
Abstract: PURPOSE:To easily extract the coordinate position of the head of one block in accordance with a point formed with a light pen or the like, by preparing for a memory corresponding to the layout position of a given row and a given column, and storing control information and cordinare position information. CONSTITUTION:A point (e) is indicated with a light pen, and as a result, for example, the column B and the row A are read out from memories 5, 6, respectively, and this information is set in an address register 8, resulting i reading out stored information from a position corresponding to the row A and the column B and setting these data in a data register 11. The contents of the register 8 are renewed in the position of the row A and the column (B-1) by a (-1) circuit 10 with output of a decoder 12, the contents of the memory 7 are again read out with the register 11 and set. A similar processing is repeated, and when the layout position of the right end of a block 3 as shown in the figure, the information corresponding to that layout position is read out from the memory 7 and set. Its coordinate position information is provided, a cursor is pointed at the position of the point (b) shown, and layout processing is conducted from this position.
Patent JP-H04333625-A (JP)
Title: Drafting apparatus for sliver
Inventor: OMAE SHIGERU
IPC: D01H5/82
Filed: 1991-05-10
Abstract: PURPOSE:To provide the subject compact-sized apparatus enabling labor- and energy-saving high-speed operation by placing a guiding member to divide a sliver into different traveling paths at the upstream side of a main drafting part, preliminarily drafting the sliver in one of the path and joining all slivers at the main drafting part. CONSTITUTION:The objective sliver-drafting apparatus has a guiding member 2 at the upstream side of a main drafting part A to divide and guide the supplied sliver to different traveling paths. A preliminary drafting part B for drafting the traveling sliver in the form of a fleece is placed in one traveling path of the guiding member 2 to form a fleece 5 by drafting the divided sliver between the preliminary draft roller 4 of the preliminary drafting part B and the back roller 7 of the main drafting part A. The fleece 5 is joined to the other sliver 6 traveling through the other path of the guiding member 2 at the main drafting part A in a superposed state to obtain a blended sliver using a compact apparatus.