baber/WOPTO huggingface dataset:
Patent JP-S62228298-A (JP)
Title: Biochemical separation of l-isoproterenol
Inventor: KOMATA TETSUO
IPC: C12R1/845
Filed: 1986-03-28
Abstract: PURPOSE:To effectively separated and collect only the l-isomer from a mixture of the dl-isomers of isoproterenol, by utilizing lipase produced by a microorganism. CONSTITUTION:A mixture of the dl-isomers of isoproterenol, together with an organic carboxylic acid or salt thereof, is brought into contact with at least one of lipase, immobilized lipase, microorganism having the ability to produce the lipase, immobilized microorganism, and treated microorganism thereof in an organic solvent. Thereby only the d-isomer of the isoproterenol is selectively esterified and the resultant esterified d-isomer is extracted with the organic solvent to separate only the l-isomer. Lipase produced by a microorganism belonging the genus Geotrichum, Rhizopus, etc., is used as the lipase.
Patent JP-H06280659-A (JP)
Title: Fuel injection timing controller of engine
Inventor: OKANO TAKAYUKI
IPC: F02D41/34
Filed: 1993-03-30
Abstract: PURPOSE:To provide a fuel injection controller for keeping its combustion proper as a result of promoting particulate formation, atomization, and evaporation of fuel in an engine provided with a plural number of intake valves. CONSTITUTION:A fuel injection timing controller is provided with first intake valves 9, 11 opened at their normal phases and a second intake valves 10 opened so that actual air intake may be pin comparison with those of the first intake valves. A fuel injection valve is arranged in an intake air port located upstream from these intake valves, and a fuel injection timing of this fuel injection valve 1 is set to be finished at latest up to a time when substantial air intake is carried out by the second intake valve 2.
Patent JP-S55162346-A (JP)
Title: Regenerating device of catalyst
Inventor: KOGA ITSUO
IPC: B01D53/86
Filed: 1979-06-07
Abstract: PURPOSE:To simply and easily remove a poisoned portion of a catalyst to regenerate said catalyst by introducing a catalyst with reduced activity into a container having a rotary plate with V-grooves on a bottom thereof to polish said catalyst. CONSTITUTION:Plural V grooves are provided on an upper surface of a rotary plate 2 made from iron or the like at an appropriate interval. A catalyst with reduced activity such as an exhaust gas purifying catalyst or the like is introduced into a main body 6 of a regenerating apparatus and said rotary plate 2 is rotated by a motor 4 to provide centrifugal force to said catalyst as well as impart friction force to catalyst 3 or between a catalyst and said rotary plate 2 and, while the surface of said catalyst is polished, circulated from a central portion to an outer periphery. Thereby, a poisoned portion of the catalyst is simply removed to regenerate the catalyst.
Patent JP-H05276137-A (JP)
Title: Monitor system for multilevel repeater system
IPC: H04J3/14
Filed: 1992-03-30
Abstract: PURPOSE:To easily obtain an entire line connection paths even when the number of repeating levels is large. CONSTITUTION:A repeating level number separating part 1 of a repeating station separates a signal N1 indicating the number of repeating levels included in a received monitor channel C1. A repeating level number adding part 2 prepares a signal N2 obtained by adding 1 to the number of the repeating levels indicated by the signal N1. A repeating level number multiplexing part 3 multiplexes the signal N2 on the monitor channel C1. A multiplex timing signal generating part 4 prepares a timing signal S1 for multiplexing a station number. A station number multiplexing part 5 prepares a signal S2 indicating its own station number. A station number multiplexing part 6 multiplexes the signal S2 on the output signal of the repeating level number multiplexing part 3, and transmits it as a monitor channel C2.
Patent JP-S59199899-A (JP)
Inventor: SANO HIDENORI
IPC: D21H19/08
Filed: 1983-04-22
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-S58188152-A (JP)
Title: Semiconductor device
Inventor: TSURUOKA YOSHITAKE
IPC: H01L27/092
Filed: 1982-04-28
Abstract: PURPOSE:To largely improve the flexibility of circuit constitution and the integration degree by a method wherein wells and the same conductivity type layer are buried in a substrate, thus the wells are connected to each other, and a potential is supplied to each well. CONSTITUTION:N-epitaxial layers 3 are superposed on the Si substrate 1 wherein a P-layer 2 is buried, and the P-wells 4 are formed by superposing on the P- layer 2. Thereafter, PchMOSs are formed on the layers 3 and NchMOSs on the P-wells 4 by a known method. Since the wells 4 are connected to each other on the buried layer 2, connection parts 5 can be provided only in the periphery of the device for potential supply to the wells.
Patent JP-H07276934-A (JP)
Title: Tread installation method and transfer device
Inventor: ROORANSU EDOWAADO KUREBINA
IPC: B29D30/26
Filed: 1995-03-29
Abstract: PURPOSE: To maintain a tread in a firmly aligned condition with a casing while transferring the tread to the casing without physical contact with an inside surface in the radial direction of the tread or with an outside surface in the radial direction of the casing in a zone where the tread is correctly aligned with the casing, and these two components are coupled with each other. CONSTITUTION: A tread 1 whose inner surface in the radial direction with an adhesive applied thereto in advance is covered with a plastic liner is expanded outwardly in the radial direction by an expander assembly 50, the circumference of the expanded tread 1 is surrounded by a transfer mechanism 30, and the expanded tread 1 is further expanded to the dimension sufficient to surround the circumference of a easing 2. Only a side edge of the tread 1 is transferred onto the casing 2 while held by the transfer mechanism 30 in this expanded condition, and the transfer mechanism 30 is aligned together with the tread 1 on the casing 2, and after the plastic liner is released, the tread 1 is transferred from the transfer mechanism 30 thereby transferring the tread to the casing 2 from a center part of the tread.
Patent JP-S51147958-A (JP)
Title: Method for forming metal electrode
Inventor: YAMADA MICHIO
IPC: H01L21/28
Filed: 1975-06-14
Abstract: PURPOSE: In forming a metal electrode through a lift-off method, to shorten the lift-off time for the effective production of semiconductor devices. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10265638-A (JP)
Title: Thermoplastic resin composition and molded resin item
Inventor: YANAGASE AKIRA
IPC: C08L51/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin compsn. excellent in softness without using a plasticizer and a molded resin item made thereof. SOLUTION: This compsn. comprises 40-99 vol.% vinyl polymer (A) having a glass transition point of 20 deg.C or higher and 1-60 vol.% non-crosslinked vinyl polymer (B) contg. at least one polymer component having a glass transition temp. of 0 deg.C or lower. In the compsn. ingredient A has been dispersed in a continuous phase formed from ingredient B. The molded item is made of the compsn.
Patent JP-H07264744-A (JP)
Title: Method of enlarging insulation tube
Inventor: SUGIYAMA YASUTAMI
IPC: H02G15/08
Filed: 1994-03-16
Abstract: PURPOSE:To prevent an insulation tube from bending when the insulation tube is enlarged, by using a guide bar passed in an insulation tube from one enlarging member to the other enlarging member while the enlarging members are inserted by press on each side. CONSTITUTION:An insulating tube (A) covered with a two-piece protective cover 12 is fitted to an opening part of a metallic set member 5. Each metallic enlarging member 2 is put on both end sides of the insulating tube (A). A joining plate 16 in a body with the metallic member 2 is fitted thereto. A guide bar 22 is passed from one metallic member 2 to the other metallic member 2, and thereby both metallic members 2 and the insulating tube (A) are put coaxially in a line. A sliding plate 4 is put nearer by driving a cylinder 3 to insert the enlarging metallic members 2 by press into the insulating tube (A). Since the metallic member 2 goes along the guide bar 22, the metallic member 2 is surely inserted, and the inner diameter of the insulating tube (A) is enlarged without causing a bent part thereof.
Patent JP-S61232753-A (JP)
Title: Telephone controlling equipment
Inventor: OTSUKA TOMEKICHI
IPC: H04M11/00
Filed: 1985-04-08
Abstract: PURPOSE:To control remotely a home control equipment by a telephone from a going-out destination by mounting an intermediate equipment at a place to mount the receiver of the telephone and placing the receiving part and the transmitting part of the receiver opposite to the mike and the speaker part of the intermediate equipment respectively. CONSTITUTION:At the place equivalent to the pedestal for mounting the usual telephone set of a telephone set 11, the intermediate device 10 is mounted and a receiving part 14a is mounted on the intermediate device 10 so that the receiving part 14 and the transmitting part 14b of a telephone set 14 can be placed opposite to the mike 1 and the speaker part 9 of the intermediate equipment 10. The bell sound of an incoming sound 15 rings, it is decided whether or not the number of times of incomings of the stipulated number is obtained and a solenoid 6 is operated. After the solenoid 6 is turned on, the transmitter turns the dial at the transmitting side, thereby, the mike 1 receives the signal sound and the data inputted to a signal detecting circuit 3 are processed by a microcomputer 5 for control. In case of the stipulated signal, it is decided whether a relay 7 for control is turned on or off and the signal is made.
Patent JP-H06287888-A (JP)
Title: Paper containing bacteria cellulose
Inventor: HIOKI SHINYA
IPC: C09K23/54
Filed: 1993-03-31
Abstract: PURPOSE:To produce a paper containing bacteria cellulose, having improved yield of ultrafine bacteria cellulose, effective for preventing the loss of sizing agent and having sufficiently high sizing property. CONSTITUTION:The objective paper containing bacteria cellulose is produced by adding bacteria cellulose and a sizing agent to a pulp slurry and further adding specific amounts of a cationic or ampholytic starch and colloidal silica to the slurry and forming a paper by papermaking process.
Patent JP-S58191810-A (JP)
Title: Improvement work of soil quality
Inventor: ISHIKURA OSAMU
IPC: E02B11/00
Filed: 1982-04-30
Abstract: PURPOSE:To effectively drain water as well as to recover pipes easily by a method in which plural pipes with water conveyance holes are set and connected in a trench, while chips of rubber, etc., are laid on the pipes, and they are covered with surface soil. CONSTITUTION:Plural pipes 3 with water conveyance holes 5 are set and connected in a trench 2 excavated in the ground to be improved, rubber or plastic chips 9 are laid in great amounts on the upside 3a side of the pipes 3, and surface soil 10 is covered on the upsides of them to bury the pipes 3. By this, water A in the ground 1 to be improved enters through the apertures between the chips 9 from the ground 11 into the water conveyance holes 5 and then flows out in a given direction on the bottoms 3b of the pipes 3. Thus, since the chips 9 prevent the blocking of the water conveyance holes 5 and apertures are formed among the chips, the draining of water can be assured for a long period of time.
Patent JP-S57187229-A (JP)
Title: Molding method of ornamental object
Inventor: YOSHIMI TAKAHARU
IPC: B29C35/00
Filed: 1981-05-14
Abstract: PURPOSE:To mold an ornamental object reducing generation of a defective, by holding an ornamental plate to an insert via an elastic plate, setting the total thickness of the ornamental plate, the elastic plate and the insert larger than te cavity clearance below the lower face of a protruding barrier part. CONSTITUTION:An insert 12 which holds an ornamental plate 11 via an elastic plate 10 is set to the cavity 13 of a mold. In this case, the total thickness d of the ornamental plate 11, the elastic plate 10 and the insert 12 is set slightly larger than the cavity clearance t below the lower face of a protruding barrier part 15 by the distance (0.2-1.0mm.) by which variation of thickness deformation, wrap etc. of the insert 12, the ornamental plate 11 etc. can be absorbed. Also, the ornamental plate 11 is held, being floated by d-t=0.2-1.0mm. from the bottom face of an ornamental plate setting hole 12a of the insert 12 by embedding the elastic plate 10 partially in the insert 12. Then, an aimed ornamental plate is obtained by closing the mold, pouring material of soft PVC etc. in the cavity 13 via a runner 16, a tunnel gate 17.
Patent JP-S548163-A (JP)
Title: Method and apparatus for denitrating exhaust gas
Inventor: TAKAHASHI HIDEOMI
IPC: B01J19/08
Filed: 1977-06-21
Abstract: PURPOSE:To denitrate the exhaust gas with a good controllability at an optional low temperature without using the catalyst, by exciting nitrogen compounds and the reducing substance using the corona discharge and making these compounds react with each other, at the dry catalytic reduction process using ammonia.
Patent JP-S56167677-A (JP)
Title: Preparation of 2-benzyl-4-halomethylfuran
Inventor: NISHIMURA SHIYOUJI
IPC: C07D307/38
Filed: 1980-05-30
Abstract: PURPOSE: To obtain a 2-benzyl-4-halomethylfuran useful as a synthetic intermediate for a medicine, agricultural chemical or industrial chemical in high yield very simply in a few reaction steps at a low cost, by dehydrohalogenating and cyclizing a specific compound.  
     CONSTITUTION: A phenylacetyl halide of formula I (X is halogen) is reacted with a 2-halomethyl-3-halo-1-propene of formula II to give a compound of formula III, which is then dehydrohalogenated and cyclized with a dehydrohalogenating agent, e.g. a tertiary amine such as γ-collidine, at 50W120°C for 1W5hr under ordinary pressure, preferably in an inert gas, e.g. N 2 , to give a 2-benzyl-4-halomethylfuran or formula IV.  
     USE: A constituting component of a synthetic pyrethroid insecticide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000266574-A (JP)
Title: Flowmeter and pressure change absorber
Inventor: HORIGUCHI HIROYUKI
IPC: G01F7/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To enable a change in pressure to be damped over a long period of time free from care for any pressure loss. SOLUTION: In a flowmeter, space parts 18-23 communicating with a passage 13 are arranged near the outside of the passage 13 on the upstream side from a flow rate measuring part 16 in the direction of a fluid flows. As a result, when the fluid flows, a pressure wave propagates in the fluid 13 as vertical wave. In this invention, the fluid in the space parts 18-23 is made to resonate at the frequency the same as that of the longitudinal wave so that the longitudinal wave of the fluid can be converted to heat energy by a friction near an interface part between the space parts 18-23 and the passage 13. Moreover, the capacity of the space parts 18-23 and the state of communication thereof with the passage 13 are changed to allow the selection of the frequency desired to damp a pressure change.  This enables stable damping of the pressure change for a long period free from worry about any pressure loss even under a high flow rate.
Patent JP-S62242729-A (JP)
Inventor: KENESU IAN EIKEI
IPC: F24C1/02
Filed: 1987-03-25
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-S59199304-A (JP)
Title: Radial tire improved durability in running on bad road
Inventor: MATSUNUMA TAMOTSU
IPC: B60C9/20
Filed: 1983-04-27
Abstract: PURPOSE:To improve durability of a radial tire, by providing a cord, whose bending rigidity at the outermost layer of a belt made of cord cloth coated with rubber of at least double layers is low as compared with the remaining layer, in arrangement whose driving-in density is far high. CONSTITUTION:A belt made of cord cloth coated with rubber of at least double layers obtained by making it into a laminated layer wherein the cords are crossed with each other and a carcass made of the cord cloth coated with at least a layer of rubber which becomes in a cord arrangement meeting at right angles with an equatorial surface actually are made into reinforcement of a body, in the cord arrangement inclining at a comparatively small angle to the equatorial surface. The cord whose bending rigidity at the outermost layer of the belt is low as compared with the remaining layer, is provided in arrangement whose driving-in density is far high. With this arrangement, the durability of a radial tire in running on a bad road is improved.
Patent JP-S59200451-A (JP)
Title: Manufacture of hybrid integrated circuit substrate with bonding pad consisting of double layer structure
Inventor: HIRAI HIDEO
IPC: H01L25/16
Filed: 1983-04-27
Abstract: PURPOSE:To plate only a section as a bonding pad with double layers of nickel and gold simply and positively, to complete a connection with a gold small wire and to lower contact resistance at a connecting position by executing gold plating immediately after nickel plating. CONSTITUTION:A copper foil 3 is pasted on a substrate 1 made of a metal through insulating adhesives 2, a resist 8 for plating for nickel and gold plating is printed, and nickel plating 4 and gold plating 9 are executed. The resist 8 is removed, an etching resist 5 is printed, and the copper foil 3 is etched to form a conductive path. The resist 5 is removed, the exposed section of the copper foil 3 is used as a fixing section 15 for each circuit element such as a semiconductor chip, the surface of the gold plating 9 is employed as a bonding pad 14, and a solder resist 7 is printed.
Patent JP-H04308933-A (JP)
Title: Knowledge link information editor
Inventor: NAKAGAWA YUKARI
IPC: G06F9/44
Filed: 1991-04-05
Abstract: PURPOSE:To extremely simplify the inputting operation of link information, as for a knowledge link information editor which edits the link information of frame type information. CONSTITUTION:This device is equipped with a knowledge base registering means 10 which registers the frame type knowledge, link information storing means 12 which stores the link information specifying a relation between the knowledge and the previously registered knowledge, knowledge writing means 14 which accepts the input of the knowledge in which a relational knowledge retrieval word is described in a prescribed slot and registers it, retrieval word converting means 16 which converts the relational knowledge retrieval word described in the prescribed slot of the inputted knowledge into the word capable of knowledge retrieval, relational knowledge retrieving means 18 which retrieves the previously registered knowledge related with the inputted knowledge by the converted relational knowledge retrieval word, link information preparing means 20 which prepares the link information specifying the relation between the inputted knowledge and the retrieved previously registered knowledge by using the specified information of the retrieved information, and link information writing means 22 which stores the prepared link information in the means 12.
Patent JP-H09228136-A (JP)
Title: Compact helmet
Inventor: KONISHI TOSHIO
IPC: A42B3/28
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a safety helmet having a suppressed height of the arch acting as a ventilation hole for suppressing the uncomfortable feeling and fatigue caused by the sweat vapor stagnating in the upper part of the helmet and as a material for increasing the safety and rigidity of the helmet, a safety helmet having a suppressed height to prevent the damage of apparatuses and the interference blow of the head caused by the contact of the top of the helmet with an apparatus in a narrow working space and a helmet provided with a detachable fire-proofing suspension protector. SOLUTION: The rigidity of a helmet is increased and the sweat vapor is decreased compared with conventional helmet arch by forming a plurality of sweat vapor guiding grooves on the surface of an arch 1 of a helmet in the direction of the hem of the helmet interposing equal spaces between the grooves and forming a double arched guiding groove formed between the inner face of the arch 1 and a plurality of pipes or forming a guiding grooves. A miniature detection lamp is attached to the helmet using the longitudinal sweat vapor guiding groove on the center line. The problems of the compactness for carrying and the space for attaching the lamp and exchanging a cell are solved at the same time by adopting a structure dividable crosswise in two. A heat-resistant protector for protecting the face and its peripheral part is detachably attached to the helmet with a hook.
Patent JP-S59198777-A (JP)
Title: Solar battery module
Inventor: KAWASHIMA TOMOYUKI
IPC: H01L31/042
Filed: 1983-04-26
Abstract: PURPOSE:To obtain the titled device having a long period lifetime at a low cost by a method wherein gaps between the side surfaces of photoelectric conversion elements on adjacent transparent substrates are filled with sealing material, and conductors connecting between said elements are provided on the opposite substrate side of the sealing material and covered with a protection layer 4 together with said elements. CONSTITUTION:As said element 2, an amorphous Si layer e.g. about 1mum thick is formed on each glass substrate 1 by the glow discharge decomposition with silane gas. Next, the silicon sealing material 8 is made to fill from one glass substrate 1 to the adjacent one. The elements are electrically connected to each other by means of lead wires 3 passing over said material 8, and the protection layer 4 is provided on the back surface side, thus forming an integral body into the module. By this manner, the reach of moisture or contaminant infiltrating to the gaps 5 to the lead wires 3, the electrodes of said elements 2, or the connection part thereof with said wires 3 is blocked by means of the silicon sealing material 8.
Patent JP-S63241002-A (JP)
Title: Preparation of cyanogen halide-activated granular, porous chitin
Inventor: ITOYAMA MITSUNORI
IPC: C08B37/08
Filed: 1987-03-27
Abstract: PURPOSE:To prepare the title chitin which has a sufficient strength for use as a column packing and is uniform in particle diameters, by N-acetylating granular, porous chitosan to give granular, porous chitin and reacting the product with a cyanogen halide in an alkaline atmosphere. CONSTITUTION:Flaky, high-MW chitosan is heated in an aq. soln. of sodium perborate to give low-MW chitosan. The product is dissolved in an aq. soln. of acetic acid, and the soln. is processed into granular, porous chitosan by, e.g., causing it to fall down through a nozzle into a basic coagulant under pressure. The granular, porous chitosan is then N-acetylated by, e.g., reacting it with acetic anhydride in ethanol to give granular, porous chitin, which is further reacted with a cyanogen halide (e.g. cyanogen bromide) in an alkaline atmosphere to give cyanogen halide-activated granular, porous chitin which is suitable as a carrier for immobilizing enzymes.