baber/WOPTO huggingface dataset:
Patent JP-2000212657-A (JP)
Title: Treatment of ferrous waste
Inventor: OKURA SUEYOSHI
IPC: C22B5/10
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To attain the recovery of useful metals and the utilization of sewage treating sludge high in the concn. of heavy metals by feeding waste together with the carbines of sewage treating sludge to a heating furnace, heating and reducing metallic oxides in the waste and executing metallizing. SOLUTION: Ferrous waste is composed of steel making dust, blast furnace dust and pickling sludge of iron steel material or the like essentially consisting of iron and contg., as assistant components, the oxides of zinc, lead or the like. Carbides obtd. by subjecting sewage treating sludge high in the concn. of heavy metals to dehydrating, drying and carbonizing and ferrous waste are kneaded together with a binder, and granulating is executed thereto. The obtd. pellets are charged onto a rotary hearth of a rotary hearth furnace, and heating and reducing are executed. Since the metallized iron is left in the treating furnace, it is recovered from the bottom part of the side wall of the treating furnace.  Since the metallic oxides in the ferrous waste of zinc, lead or the like are metallized, vaporized and entrained with exhaust gas, after the exhaust gas is cooled, it is collected by a dust collector and is recovered. Iron, zinc, lead or the like in the carbides are similarly recovered. The amt. of a reducing material to be used can be reduced, and the sewage treating sludge can be utilized.
Patent JP-S63180941-A (JP)
Title: Method and device for reading radiation image
Inventor: HONDA SATORU
IPC: A61B6/00
Filed: 1987-01-22
Abstract: PURPOSE:To obtain a radiation image of good quality which has no fading as a read signal by obtaining a radiation image reading method which irradiates a conversion panel with radiation to store and records radiation information and irradiates the conversion panel with stimulation exciting light to obtain the stored and recorded image information. CONSTITUTION:A light source 110 for erasure is provided opposite the surface of the conversion panel 103 on a phosphor side and conveyed as shown by an arrow together with a conveyance stage 109. The light source 110 for erasure is a light source which emits light including the excitation waveform range of a fluorescent body to an stimulable phosphor 104 and a halogen lamp, an LED, or a laser light source is used optionally and selectively. An image record ing part and an image reading part are covered with a housing 131 and insulated thermally from the outside, and a means 132 which cools the conversion panel is provided to cool the air in the housing 131, thereby cooling the conversion panel 103. Consequently, a decrease in heat due to the head of the accelerated fluorescent body and fading itself are controllable and storage recording capacity is increased.
Patent JP-S56110664-A (JP)
Title: Guanidinobenzoate and anticomplementary agent
Inventor: FUJII SETSUO
IPC: C12N9/99
Filed: 1980-02-07
Abstract: NEW MATERIAL:4'-Amidinophenyl 4-guanidinobenzoate of formula I and its pharmaceutically acceptable acid addition salt.  
     USE: An anticomplementary agent and an antienzyme, having strong inhibiting activity to the enzymes such as trypsin, plasmin, kallikrein, thrombin, etc. It also exhibits C1 esterase-inhibiting activity and anticomplement activity, and is effective to allergic diseases affected by complement, e.g. nephritis.  
     PROCESS: The compound of formula I is prepared by reacting a compound of formula II (X is halogen) with a compound of formula III. The reaction is carried out in a solvent such as DMF, in the presence of a dehalogenating agent such as pottasium carbonate, pref. at -30W+80°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59139713-A (JP)
Title: Piezoelectric oscillator
Inventor: DOI ARATA
IPC: H03H9/19
Filed: 1983-01-31
Abstract: PURPOSE:To facilitate easy production as well as to reduce the cost of a piezoelectric oscillator by using an outer housing unit containing a cylindrical case and a cap and adhering an oscillating plate directly to a conductive part within the case. CONSTITUTION:A cylindrical case 43 is made of an insulated material and contains conductive parts at its both ends. A piezoelectric oscillating plate 42 is adhered directly to the parts 44 with a conductive adhesive 45 through the areas where the draw-out parts of an exciting electrode 41 are drawn out at both ends of the plate 42. In such a way, the mechanical supporting is ensured together with the electrical connection. The caps 51 made of a conductive material are put at both ends of the case 43 containing the welded plate 42. Thus the caps 51 are electrically connected to each electrode 41 of the plate 42 via the part 44 of the case 43. As a result, a piezoelectric oscillator having an external shape suited to conversion into a chip can be obtained. In such a way, the manufacturing process of a piezoelectric oscillator is simplified with the reduction of cost.
Patent JP-S59150460-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUDOU MASAHIDE
IPC: H01L21/60
Filed: 1983-01-31
Abstract: PURPOSE:To prevent the corrosion at a connection part and thus enhance the reliability by improving the moisture resistance by forming an insulation film which covers the surface of the connection part between a semiconductor chip and a bonding wire. CONSTITUTION:The semiconductor chip 2 is mounted on the island part 1 of a lead frame, and a bonding pad 4 is connected to the lead 3 by means of the metallic bonding wire 5. The oxide film 8 which covers the surface of the junction between the bonding pad 4 and the bonding wire 5 is formed by performing vapor treatment. Since the surface of the junction is coated with the oxide film 8, Al constituent inside is protected from the corroding action due to halogen ions such as Cl<->. Therefore, the generation of contact failure due to corrosion can be prevented even in the test of moisture resistance.
Patent JP-H04239174-A (JP)
Title: Image sensor
Inventor: KANEDA OSAMU
IPC: H01L29/762
Filed: 1991-01-11
Abstract: PURPOSE:To reduce chip size by eliminating the need for a memory to correct the clearance of a photo diode arrays or reducing the number of stages. CONSTITUTION:A plurality of arrays 4, which are laid out in a single row in a main scanning direction 10b, are laid out in a sub-scanning direction 10a in parallel where one or more transfer sections are laid out in parallel to the array 4 of the photo diodes. The potential of one photo diode array of two adjoining arrays out of the plurality of photo diode is made different from the potential of the other diode array. This construction makes it possible to reduce chip size.
Patent JP-H08209669-A (JP)
Title: Improving method for sea-bottom mud layer
Inventor: KUIOKA KIYOSHI
IPC: E02D3/12
Filed: 1995-01-31
Abstract: PURPOSE: To reactivate the contaminated sea-bottom by dividing a mud layer into plural parts in the direction of depth, again returning the mud which is excavated from the uppermost layer part and mixed to the sea-bottom, and then repeating the similar process for the next layer to make an inverse array different from the first array. CONSTITUTION: A sea-bottom mud layer is divided into first A to fifth E layers, for example, in the direction of sea-bottom depth. The first layer is excavated and mixed by a cutting device of a mud lifting device 200, and the uniformed mud is lifted by the mud lifting device 200, and again dropped and piled on the first layer 1A. Subsequently, in the stage of removing the mud of the first layer A, the cutting device of the mud lifting device 200 is gradually sunk into the second layer B from the upper side to the lower side to conduct the similar work. Thus, in the mud where the layers were arrayed in the order of A, B,...D, the first layer A is replaced with the second layer B.  Hereinafter the same work is conducted, and in the stage of completing all processes, the mud layer where the layers were arrayed in the order of A, B...E is completely inverted to the mud where the order of the layers is inverted.
Patent JP-H03218087-A (JP)
Title: Printed wiring circuit board
Inventor: SHIMOISHIZAKA NOZOMI
IPC: H05K1/11
Filed: 1990-01-23
Abstract: PURPOSE:To simplify the structure of a jig for adjustment and inspection of a printed wiring board by providing a knock-out terminal section for adjustment in the periphery section of the board. CONSTITUTION:Adjustment and inspection of a printed wiring board are performed by inputting and outputting necessary signals by using input terminals 3 and terminals 5 for adjustment and inspection and inputting. After the adjustment and inspection are completed, the circuit is formed to a final shape by knocking out a terminal section 4 for adjusting and inspection.
Patent JP-H04356875-A (JP)
Title: Image data decoding system
Inventor: NAKAGAWA NORIHIDE
IPC: G06T9/00
Filed: 1991-02-05
Abstract: PURPOSE:To efficiently execute decoding at high speed by searching compressed image data from an MH code language table in the order of high appearance probability. CONSTITUTION:This system is provided with a storing means 1 to store the compressed image data before decoding, an image data decoding means 2 to decode the above-mentioned compressed image data by searching the MH code language table in the order of the high appearance probability, and a storing means 3 to store extended image data after decoding. In the case of decoding white run, first of all, the data having the code of 4 bits are searched in the MH code language table while paying attention to the 4 bits from the head of the compressed image data (in the MH encoding system, the white run it expressed by 4-12 bits and black run is expressed by 2-13 bits). When there are no coincident data, the data of 5 bits, 6 bits... are successively searched. Similarly concerning the black run, the compressed image data are successively searched from 2 bits and decoded.
Patent JP-S61175560-A (JP)
Title: Connector for liquid chromatograph mass spectrometer
Inventor: SAKAIRI MINORU
IPC: G01N30/14
Filed: 1985-01-30
Abstract: PURPOSE:To enable the connection of a mass spectrometer to a liquid chromatograph LC allowed to use a elution liquid containing salts, by making salts in the elution liquid containing salts settle by a chelate reagent. CONSTITUTION:An LC10 is made up of an elution liquid tank 1, a sample tank 2 and an LC column 3 and an interface 11 lets a chelate reagent to a post column 6 with a pump 4 from a chelate reagent tank 5 to make salts settle in an elution liquid. Then, an outflow liquid comprising the elution liquid and a sample passing through the IC column 3 and the post column 6 is atomized with an atomizer 7. Thus, the sample atomized is ionized with an ion source section 8 and is subjected to a mass analysis with a mass spectrometer section 9. This enables the connection of an LC10 allowed to use an elution liquid containing salts to a mass spectrometer 12 through an interface 11.
Patent JP-H11212929-A (JP)
Title: Processor decision system using load distribution multiprocessor system
Inventor: KIRIHARA SHIGEMITSU
IPC: G06F15/16
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the load-distributed processors. SOLUTION: In this processor decision system, a decision processor 10 selects a processor to execute the processing if a processor 20 has high load among the processors 20, 30 and 40. In such cases, the processor 10 lowers the selection rate of the processor 20. Thereafter, the selection rate of the processor 20 is set at a level equivalent to those of other processors after the processor 10 detects that the processor 20 has the normal load again.
Patent JP-S60160233-A (JP)
Title: Method and apparatus of underwater communication
Inventor: YAMAGUCHI NAOHISA
IPC: H04R1/44
Filed: 1984-01-31
Abstract: PURPOSE:To offer an inexpensive and simple underwater communication equipment with ease of carriage by constituting the equipment with a throat microphone, a battery power supply, an amplifier and a cord connecting them, attaching the throat microphone of the underwater communication equipment applied with water-proof processing to the throat of a communication personnel so as to be carried and dringing the speaker to the vicinity of the ear of the communication personnel for the purpose of conversation. CONSTITUTION:The equipment consists of the throat microphone 2, the battery power supply 3, the amplifier 4, the speaker 5 and the cord 6 connecting them, the throat microphone 2 is provided to the base of the cord and the speaker 5 is provided to the tip while they are connected, the battery power supply 3 and the amplifier 4 are provided and also water-proof processing is applied. In making communication with the underwater communication equipment 1 carried in this way, a casing 8 or a speaker casing 9 is carried by the head and the speaker 5 is brought near the ear of the other party or carried by the opposite party for the purpose of conversation. Thus, the conversion is attained with the opposite part in an almost similar way to that on land through the throat microphone even if not only a full face is worn but also a mask exposed with the mouth part is used.
Patent JP-S60161493-A (JP)
Title: Lime soap liquid
Inventor: NAKAGAWA HIROYOSHI
IPC: C10N10/04
Filed: 1984-01-31
Abstract: PURPOSE:To provide a lime soap liquid applicable in the drawing of steel wire, and effective to improve the lubricity and corrosion resistance, by adding a specific amount of an alkali metal phosphate to a lime soap liquid. CONSTITUTION:The objective soap liquid is prepared by adding (A) 1-100g/l (preferably 5-30g/l) of an alkali metal phosphate (preferably sodium tripolyphosphate, etc.) and if necessary preferably 5-30g/l each of (B) a metallic salt (preferably titanyl sulfate, etc.) and (C) an organic chelating agent (e.g. citric acid) to a lime soap liquid.
Patent JP-H09204659-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SAGAWA HIROYUKI
IPC: C23C14/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To inhibit the deterioration of magnetic characteristics in an evaporation initial section, to improve the yield of a tape web and to obtain excellent productive efficiency. SOLUTION: When a ferromagnetic metallic thin-film is formed onto a nonmagnetic supporter 4 by vacuum thin-film formation technique, the inner wall of a vacuum tank 1 is heated by a warm medium 15 at the time of evacuation and at the time of vacuum melting before film formation. As a heating method by the warm medium 15, for example the warm medium 15 is passed into a circulating pipe 14 mounted on the wall surface of the vacuum tank 1.
Patent JP-S59149726-A (JP)
Inventor: IGARASHI KOUJI
IPC: H02H3/48
Filed: 1983-02-02
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-S62174500-A (JP)
Inventor: MORI YASUO
IPC: E21D11/40
Filed: 1986-01-28
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-S57129041-A (JP)
Title: Spectrum spread multiplex communcation system
Inventor: HASEGAWA SATOSHI
IPC: H04L12/28
Filed: 1981-02-03
Abstract: PURPOSE:To increase the number of maximum storing terminals, by assigning the product of the respective pseudo random sequences generated from plural clocks whose frequencies are different, as a demodulating pseudo random sequence. CONSTITUTION:Each aggregate L1,...Ln (sequence Lk is equal to repeated frequency of sequence Lk-1, or is generated by a clock having frequency of 1/integer) of pseudo random sequences generated by clocks whose frequencies are different is used. To information data which is dealt with by a terminal, 1 piece each is fetched from sequences L1,...Lk generated by high speed clocks from the data, and by their product, a demodulating pseudo random sequence is formed. In the receifing side, each terminal multiplies a signal received from a transmission line 466 by an output of an M sequence generator 400 by a multiplier 401, which is made to demodulating data through a signal processing circuit 403.
Patent JP-S60160834-A (JP)
Inventor: MORIYA IWAO
IPC: B65D85/50
Filed: 1984-01-30
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-S63182418-A (JP)
Title: Method for selective cleaning of recovered cotton and apparatus therefor
Inventor: NISHIMURA KAZUO
IPC: D01G9/00
Filed: 1987-01-23
Abstract: PURPOSE:To prevent the generation of over-opening and unopening inevitable in conventional method for cleaning two or more kinds of recovered cotton with a single apparatus while feeding the cottons in a state of a mixture, by feeding various kinds of recovered cottons with staggered timing. CONSTITUTION:Different kinds of cottons such as scutch waste cotton of a scutching machine, noil or flat cotton of a combing machine, etc., is cleaned with a common cleaning apparatus before using the cottons in the form of a mixture. In the above process, the cottons are supplied with staggered timings according to the kind and cleaned under a condition optimum to each kind. The cleaning apparatus is constructed of hoppers 1, 2 holding two or more kinds of cottons in separated state and furnished with a fan condenser and a metering pan; a reciprocatingly rotatable cotton feed conveyor 11 placed below the hoppers; a cleaning unit 12 provided with a means for setting the cleaning time; and an opener furnished with a condenser and a cotton feed controlling means and connected to the cleaning unit via a pneumatic tube.
Patent JP-S51106700-A (JP)
Inventor: BURUUSU HAAMAN CHAARUZU UINKUI
IPC: B01J20/10
Filed: 1976-02-16
Abstract: Ferrierite is prepared by maintaining at a temperature from about 170 DEG  to 215 DEG C an aqueous mixture of amorphous silica-alumina and sodium and potassium compounds wherein from about 65 to about 90 mol % of the alkali metal as X2O wherein X represents Na and K originates from salts of at least one polybasic acid having a pK value greater than 10 DEG  at 18 DEG C for the highest dissociation step, and the molar fraction of potassium to total sodium and potassium content is from about 10 to 45%, until ferrierite crystals are formed.
Patent JP-S58133005-A (JP)
Title: Fm demodulator
Inventor: AKAIWA YOSHIHIKO
IPC: H03D3/18
Filed: 1982-02-02
Abstract: PURPOSE:To have an extremely high degree of channel selection, by using a band pass filter having a sharp pass characteristics. CONSTITUTION:Both center frequency of a desired wave and frequency of a local osillator 30 are set at omega1, and therefore the center frequencies of band pass filters 51 and 52 are also set at omega1. At the same time, the ideal characteristics are set for these filters. Here the outputs of the filters 51 and 52 are set as R1T=A1sin(omega1+st) and R2t=A2cos (omega1t+st) respectively. The outputs of differentiating circuit 61 and 62 are shown by equations 1 and 2. Therefore the output of a multiplier circuit 71 is shown by an equation 3, and the output of a multiplier circuit 72 is shown by an equation 4. Therefore the output of a subtractor circuit 73 is shown by an equation 5. Then a transmitting signal (vt) can be demodulated by deleting which is a constant. In such a way, the degree of channel selection can be extremely increased by using such filters having sharp pass characteristics.
Patent JP-S56112413-A (JP)
Title: Nonoxidation treatment and its apparatus in plating process of drawn copper
Inventor: NISHIZUKA YOSHIZOU
IPC: C22F1/08
Filed: 1980-02-08
Abstract: PURPOSE:To prevent oxidation at the annealing and save oxide removing process by passing the drawn copper after drawing into a stainless steel pipe which inclines downward in an advance direction and is heated in a vacuum state, in an annealing furnace, evaporating surface impurities, leading the copper into hot water without allowing the same to contact air, removing moisture and sending the same into a plating cell. CONSTITUTION:A copper wire 7 having been drawn is led into a stainless steel pipe 3 and is heated with an electric heater 3. The pipe 3 inclines downward in the advancing direction of the wire 7, and its leading end is sealed by water in a hot water tank 5; therefore, the air therein ascends and is exhausted from the trailing end, hence the inside of the pipe 3 results in a vacuum. Therefore, the surface impurities of the wire 7 are evaporated, and the wire is sent into the hot water tank 5 which is heated by a heater 4, without contacting air. Thence, the wire is wiped off of the moisture in a drying oven 6, and is dried, after which it is plated in a plating cell 8.
Patent JP-H09209843-A (JP)
Title: Injection valve device
Inventor: DEBITSUDO CHIYAARUZU JIEI
IPC: F02B3/06
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a new means of settlement applicable to injection of an additive medium and accordingly provide a means of settlement to remove a defective point of public technology, applicable to injection of water, constituted simple and compact and high in operational reliability. SOLUTION: An injection valve device is constituted to be furnished with a valve element part 2 having a first chamber 4, the first chamber 4 is communicated to a cylinder combustion chamber through at least one of nozzle holes 5a, 5b, an additive medium is continuously supplied to the first chamber 4 through supply ducts 8, 8a, a slender valve member 6 of an injection valve 3 controls supply of the additive medium to the combustion chamber from the chamber 4, it is pressurized toward a valve closing position by a spring 7, and injection of the additive medium is prevented at the valve closing position.
Patent JP-H10212259-A (JP)
Title: Production of dimethyl ether from by-product gas from iron mill
Inventor: SHIKADA TSUTOMU
IPC: C07C41/01
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a means for enabling the storage of a by-product gas from an iron mill in a vessel of a small volume at a low pressurizing degree. SOLUTION: A coke oven gas, a converter gas or a blast furnace gas formed as a by-product from an iron mill is used as a raw material in a slurry state of a catalyst suspended in a solvent to produce dimethyl ether according to a catalytic reaction.
Patent JP-S5298873-A (JP)
Title: Anti-skid control for brake mechanism
Inventor: SATOU MASAMITSU
IPC: B60T8/40
Filed: 1976-02-16
Abstract: PURPOSE: To reduce the magnitude of change and the time required for reaching a peak value upon increase the braking torque, by restricting the reduction in the braking torque to a minimum value required. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000216154-A (JP)
Title: Forming method of oxide film and manufacture of p-type semiconductor device
Inventor: KATAOKA TOYOTAKA
IPC: H01L29/786
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To enable a thin oxide film to be stably formed and to restrain boron from being diffused from a gate electrode included in a P-type semiconductor device, by a method wherein the surface of a semiconductor layer is oxidized by steam generated by irradiating hydrogen and oxygen with electromagnetic waves, the surface of the oxide film is nitrided by irradiating nitrogen with electromagnetic waves, and the oxide film is thermally treated. SOLUTION: Hydrogen and oxygen are introduced into a processing chamber 10, microwaves generated by a magnetron 15 are introduced into the plasma generating region 10A of the processing chamber 10 to generate steam, and the surface of a silicon semiconductor substrate 20 is oxidized by the water vapor. Thereafter, nitrogen is introduced into the processing chamber 10, microwaves generated by the magnetron 15 are introduced into the plasma generating region 10A of the processing chamber 10, nitrogen molecules and nitrogen molecule ions excited by irradiation with electromagnetic waves are guided to a reaction region 10B, and the oxide film whose surface is nitrided is formed on the surface of a semiconductor layer.  Then, nitrogen is continuously introduced into the processing chamber 10, and the silicon semiconductor substrate 20 is thermally treated at a temperature of, for instance, 850 deg.C.