baber/WOPTO huggingface dataset:
Patent JP-H01143864-A (JP)
Title: Production of mixture consisting of 1, 4-diazabicyclo (2. 2. 2.)-octane and piperadine
Inventor: YOOZEFU DEISUTERUDORUFU
IPC: B01J29/88
Filed: 1988-10-14
Abstract: PURPOSE: To produce the subject two compds. in one stage by using an easily available polyamine, such as ethylenediamine and/or ethanolamine as a raw material and a pentasyl as a catalyst and bringing both into contact with each other at a high temp., then distilling the mixture.  
     CONSTITUTION: The mixture is obtd. by using a polyamine (e.g.; ethylenediamine, etc.) of formula I ((x) is 1 to 4) and/or an ethanolamine of formula II ((y) is 1 to 3) as an N-contg. starting compd. and using the pentasyl (e.g.; pentasyl of type ZSM5, etc.) of formula III (MI is a univalent alkali metal cation, proton, ammonium, etc., MII is Al 3+ , B 3+ , Sb 3+ , etc.; MIII is Si 4+ , Ge 4+ , Ti 4+ , etc.; (a), (b) are numerical values) as the catalyst, preferably introducing the charge preferably at a high temp. of about 250 to 550°C via the solid bed catalyst in a gaseous form under the absolute pressure of 0.1 to 10 bar to effect contact, then distilling the mixture. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001084597-A (JP)
Title: Optical disk, master disk recording method for optical disk, master disk recording device for optical disk, and reproducing device for optical disk
Inventor: TANAKA NOBUKAZU
IPC: G11B7/24085
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To makeaddable additional information data without decreasing the whole capacity by recording the additional information data by giving a shape variation to at least one kind of length part between the pit part and land part of a track which is formed spirally or concentrically. SOLUTION: The recording pit part and land part of a DVD are composed of a 3T pit part 1, a 4T pit part 2, a 5T pit part 3, a pitch part 4 which is of >=6T, a 4T or 5T land part 5, and a land part 6 which is of >=6T. The 4T pit part 2 and 5T pit part 3 are narrower than the 3T pit part 1. The width of the pit part 4 which is of >=6T is modulated with additional information data. The 4T or 5T land part 5 forms a narrow or shallow groove. The land part 6 which is of >=6T is formed into a pit which is narrow or shallow according to the additional data.
Patent JP-H02103904-A (JP)
Title: Terminal cap supply device for electronic parts
Inventor: FUJII TAKEYUKI
IPC: H01G13/00
Filed: 1988-10-13
Abstract: PURPOSE:To elevate the reliability of cap transfer by using a magazine which is made of two plates being placed face to face and cap taking-out rails wherein many cap insertion grooves are provided. CONSTITUTION:Rectified caps 1 are supplied to a chute 3 and these become free fall halfway and fall down into a magazine 4. The magazine 4 is constituted of two plates and guides 4c on both sides, and the caps 1 which have fallen into the magazine 4 are charged one after another from bottom with cap taking- out rails 6 as bottom and with the guides 4c as guides, and are inserted successively into cap insertion grooves 6a at the rails 6. And when the rails shift laterally while being guided by a slide 7, the caps 7 are taken out from the magazine 4. Hereafter, the caps 1 return to the magazine 4 again. At this time, the caps 1 are transferred to the grooves 6a. This way, by supplying and charging the caps 1 to the magazine 4 the reliability of transfer improves.
Patent JP-H04141516-A (JP)
Title: Production of austenitic stainless steel excellent in high temperature characteristic
Inventor: WATANABE OSAMU
IPC: C22C38/44
Filed: 1990-09-28
Abstract: PURPOSE:To economically produce an austenitic stainless steel superior in high temp. characteristic to ordinary solid solution heat treated materials by limiting chemical components and also limiting manufacturing conditions. CONSTITUTION:An austenitic stainless steel having a composition consisting of, by weight ratio, <=0.02% C, <=1.0% Si, <=2.0% Mn, 16.0-20.0% Cr, 6.0-16.0% Ni, 0.1-3.0% Mo, 0.07-0.12% N, 0.03-0.1% P, and the balance Fe with inevitable impurities is hot-worked. At this time, more than half of all reduction passes are performed by means of working at >=10% draft. Further, after final finish working is done at >=1000 deg.C, the steel is cooled, without delay, down to <=500 deg.C at >=5 deg.C/sec cooling rate. By this method, the austenitic stainless steel excellent in high temp. characteristic can be obtained. The content of C is limited to <=0.02% because, although C is effective in stabilizing the austenite phase and increasing strength, large amounts of Cr carbides are precipitated and also coagurated and coarsened during use at high temp. for a long time and, as a result, strength and creep rupture ductility are deteriorated when C content is increased.
Patent JP-2001085851-A (JP)
Title: Electrical device
Inventor: KATO KOKICHI
IPC: H05K5/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for mounting an enclosure and improve the mounting stability by providing the enclosure with at least three mounting legs with at least one mounting leg provided on each of opposed surfaces of the enclosure, and by making the distance between the mounting points of the mounting legs variable. SOLUTION: The electronic device comprises a body 1 having an enclosure 2 wherein devices such as sensors are housed, and mounting means such as mounting legs 4 and 4. A mounting leg attaching portion 3 is provided on each of opposed side surfaces of the enclosure 2 to allow the corresponding leg to be attached thereto. The legs 4 and 4 have a variable-angle structure such that they are freely opened frontward and backward, and mounting leg fixing plates 5 are oscillatably attached to their distal ends, respectively. By varying the angle between the legs 4 according to the slope of the ground G, the plates 5 are fixed to the ground G with anchor bolts.
Patent JP-H1181272-A (JP)
Title: Mattress shaped garbion for better landscape
Inventor: KIMURA KATSUO
IPC: E02D17/20
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To attain harmony with the ambient environment in external appearance by fitting decorative laminated sheets to the surface of a mattress shaped gabion. SOLUTION: Decorative laminated sheets 4 are fitted to the exposed face 1a of a mattress shaped gabion 1. Through holes 4a are bored at the center sections of the decorative laminated sheets 4, and through rods 5 are inserted to form a connected body of the prescribed size. The front exposed face 1a of the mattress shaped gabion 1 and the through rods 5 are connected by connecting rings 6 to connect the decorative laminated sheets 4 to the front face of the mattress shaped gabion 1. The color tone and pattern of the decorative laminated sheets 4 are taken into consideration for the harmony with the location where the mattress shaped gabion l is installed and its ambient landscape. The decorative laminated sheets 4 are manufactured at a factory in advance and are carried-in to a site.  Individual decorative laminated sheets 4 are aligned in the longitudinal direction, for example, and through bars 5 are inserted in the lateral direction. The decorative laminated sheets 4 are installed at proper intervals not to prevent the discharge of underground water and rainwater when they are fitted. Since the decorative laminated sheets 4 are fitted to the surface of the installed mattress shaped gabion 1, the structure can be harmonized with the ambient landscape.
Patent JP-H0998646-A (JP)
Title: Thresher of combined harvester
Inventor: AKEHI RIYUUJI
IPC: A01D69/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the thresher of a combined harvester, capable of holding a constant amount of grain straws and preventing the generation of straw falling, etc., in a delivering part and improved in the threshing performance by disposing a braking means for braking the rotation power of a feed chain. SOLUTION: This thresher of the combined harvester is provided with a lifted position-detecting means 11 for detecting the lifted position of a cutting device 3, a feed chain power-switching means for switching the supply of the power to a feed chain 6 and a cutting power-switching means 12 for switching the supply of the power to the cutting device 3 on the basis of the detection result of the lifted position-detecting means 11, and a braking means for braking the rotation power of the feed chain 6 so that the stoppage of the cutting means 3 with the cutting power-switching means 12 and the stoppage of the feed chain 6 with the feed chain power-switching means are substantially simultaneously performed.
Patent JP-H02102792-A (JP)
Title: Waste water treatment apparatus
Inventor: YAMAMOTO HIROSHI
IPC: C02F3/08
Filed: 1988-10-13
Abstract: PURPOSE:To prevent discharge of carrier particles of activated sludge for aerating waste water by providing an air diffusion port to the bottom at a center of a biological treating tank, a draft pipe to above the air diffusion port, and a baffle board to above the draft pipe. CONSTITUTION:Air is diffused through an air diffusion port 4A into waste water fed from a crude water feeding pipe 3 and is accumulated in a biological treating tank 2. Thus, granular carrier 5 is suspended in the waste water, and a fluidized body consisting of three phases comprising solid phase, gaseous phase, and liquid phase is formed. The fluidized body consisting of three phases flows as upward stream through the draft pipe 6 by the air-lift effect due to the air from the air diffusion port 4A. The granular carrier 5 has activated sludge deposited on its surface, and purifies waste water while repeating contact with air and liquid. The fluidized body consisting of three phases flowing upward collides with a baffle board 7 at the top of the draft pipe 6, where air is separated and a circulating stream is formed simultaneously. Contact of the granular carrier with air and liquid is repeated at the baffle board 7 thus the waste water is purified.
Patent JP-H01100416-A (JP)
Title: On-vehicle navigation system
Inventor: SHINODA HIROAKI
IPC: G01C21/00
Filed: 1987-10-13
Abstract: PURPOSE:To perform extraction of paths and computation of the length of the path simply, by setting a path retrieving range in correspondence with a straight line distance between a present position and a destination by a retrieving range setting means. CONSTITUTION:A path retrieving range is set in correspondence with a straight line distance between a present position and a destination with a retrieving range setting device 4. For the relatively short range, the set of paths from the present position to the destination is retrieved with a path retrieving device 5. The set of the paths corresponding to the shortest distance path is extracted by means of a shortest distance path extract device 6. Meanwhile, for the relatively long distance, primary points at a specified distance in the specified direction from the present position and primary points at a specified distance in the specified direction from the destination are set in the retrieving range for paths, for which some time is required. The set of the paths to the primary points on the side of the present position from the present position and to the primary points on the side of the destination from the destination are retrieved from the path retrieving device 4. Thus, the set of the paths corresponding to the shortest distance path is extracted.
Patent JP-H08121717-A (JP)
Title: Combustion device for liquid fuel
Inventor: ITO MASARU
IPC: F23D11/02
Filed: 1994-10-24
Abstract: PURPOSE: To ensure the satisfactory combustion through inhibition of choking of the nozzle with tar, and shorten the time for heating a vaporizer. CONSTITUTION: A ring-shaped burner seat 23 and a nozzle holder 24 set approximately in the center are connected by a plurality of connecting arms 25 disposed approximately at an equal distance from one to the next in one and the same plane. Therefore, the temperature is made uniform at the paths for the transfer of heat from the burner seat 23 to the nozzle holder 24 and, while the heating is prevented from running to excess locally, the choking of the nozzle hole 34 with tar can be inhibited by virtue of the heating of the nozzle holder 24 to high temperatures. Moreover, a vaporizing chamber 26 is provided integrally in one of the connecting arms 25, which fact enables making the vaporizer 20 compact and shortening the time for raising the temperature by a heater 21.
Patent JP-H01135343-A (JP)
Title: Trocal assembly
Inventor: JIYATSUKU AARU RANDAA
IPC: A61B17/34
Filed: 1988-10-13
Abstract: PURPOSE: To minimize the damage applied to tissue by a trocar by attaching the rear end part of an obturator to a handgrip in a freely rotatable manner. CONSTITUTION: A trocar assembly 2 has a handgrip part 4 and the obturator 6 attached to the handgrip part 4. The obturator 6 is constituted of a long shaft equipped with a front end part and a rear end part. The sharp leading end part 8 is attached to the front end part of the obturator 6 and used in order to be thrust in the body cavity and freely rotatable with respect to the handgrip part 4.
Patent JP-S62117743-A (JP)
Inventor: HASEGAWA YOZO
IPC: B32B38/00
Filed: 1985-11-18
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-H08125109-A (JP)
Title: Hybrid integrated circuit device
Inventor: ISOYAMA KIKUO
IPC: H01L25/18
Filed: 1994-10-24
Abstract: PURPOSE: To prevent intrusion of moisture by providing a region, other than an anode oxide film, on the inside of a region where a case abuts against an underlying metal board thereby isolating the anode oxide film from the abutting region susceptible to the moisture. CONSTITUTION: Anode oxide films 33-36 and a region 30, from which an anode oxide film is removed, are formed on the opposite sides of Al boards 31, 32. An adhesive resin 37, e.g. polyimide, is then applied entirely to the surface of upper metal board followed by application of a copper foil. Subsequently, a conductive means 38 is formed in predetermined pattern and a print resistor 39, e.g. carbon resistor, is printed and fired. Hybrid integrated circuit elements, e.g. a chip resistor, a chip capacitor and a semiconductor chip 40, are then soldered. Thereafter, a thin metal wire 41 is bonded and the lower metal board 31 is bonded through a bonding means 42 to the rear side of the upper board 32. Finally, a case 43 is bonded through an adhesive resin and resins 45, 46 are injected.
Patent JP-H08122321-A (JP)
Title: Measuring method of aox in seawater
Inventor: NAKAMURA KAZUHIRO
IPC: G01N31/00
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a measuring method in which AOX in seawater can be measured simply and with high accuracy by a method wherein an adsorptive organic halogen (AOX) standard solution which has been adjusted by a solution equivalent to the sosium chloride concentration of seawater is used as a blank and a blank value is corrected by a collection rate after inorganic halogens have been cleaned. CONSTITUTION: When AOX in seawater is to be analyzed by a total organic halogen analyzer, a solution in which a 1M sodium sulfite solution and concentrated nitric acid have been added to a 3% (w/w) solution at a sodium chloride concentration equal to that of seawater is used as a blank solution in an adsorption operation to active carbon. In addition, a solution in which an organic chlorine compound has been diluted and adjusted by a 3% (w/w) sodium chloride solution is used as an AOX standard solution which is used to correct a collection rate.  Then, the blank solution and the AOX standard solution are passed through active carbon so as to adsorb all halogens in a seawater sample, the inorganic halogens are cleaned and removed by a potassium nitrate solution, the active carbon is then analyzed, and an AOX blank value and the collection rate of organic halogens by cleaning the inorganic halogens are found.
Patent JP-2001079745-A (JP)
Title: Polishing device for camshaft
Inventor: YOSHINO HISANORI
IPC: F01L1/04
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To improve productivity while preventing a structure from being complicated by an increase of load receiving members by receiving the force for pressing one grinding wheel to a cam with the other grinding wheel and the load receiving members. SOLUTION: The grinding wheel 16 of a first polishing unit 8 and the grinding wheel 18 of a second polishing unit 9 polish an intake valve cam 6 and an exhaust valve cam 7 to match with the cam profiles of the intake valve cam 13 and the exhaust valve cam 14 of a reference camshaft 4. During polishing, the force for pressing the grinding wheel 16 of the first polishing unit 8 to the intake valve cam 6 is received by the grinding wheel 18 of the second polishing unit 9 and load receiving members 10. The force for pressing the grinding wheel 18 of the second polishing unit 9 to the exhaust valve cam 7 is received by the grinding wheel 16 of the first polishing unit 8 and the load receiving members 10, therefore the number of the load receiving members 10 is not increased in a structure using two grinding wheels 16, 18 from that in a structure using only one grinding wheel.
Patent JP-H07109177-A (JP)
Title: Defatting of formed ceramics
Inventor: SHIRAISHI SEIGO
IPC: C04B35/638
Filed: 1993-10-15
Abstract: PURPOSE:To effect defatting treatment, as the occurrence of the defects in the inner structure is inhibited and the excellent characteristics are secured, by heat-treating the molded ceramics containing an organic binder in a non- oxidizing gas atmosphere containing steam at a prescribed temperature. CONSTITUTION:A molded ceramic is obtained by selection from ceramic electronic parts, for example an integrated product comprising the electrodes of Pd or Pd alloy and a ceramic. The molded product is heat-treated in an atmosphere of a non-oxidizing gas containing N2, CO2, an inert gas or their mixture, containing 5 to 90vol.% of steam at a temperature lower than 1000 deg.C for about 2 hours. Then, the binder in the product is removed by decomposition to reduce the residual carbon to effect the defatting.
Patent JP-H06111745-A (JP)
Title: Electronic-optical lens-barrel and scanning electron microscope
Inventor: MIYOSHI MOTOSUKE
IPC: H01J37/18
Filed: 1992-09-28
Abstract: PURPOSE:To provide possibility of observing a large-sized specimen such as a large diameter wafer, construct the microscope small light, and lessen in particular, the floor space, by constituting an electron gun lens and a convergence lens from an electrostatic type electric field lens. CONSTITUTION:The lens system of an electro-optical lens-barrel 10 consists of an electron gun lens 22, objective lens 23, and multipolar lens 24, wherein the lenses 22, 23 are fundamentally formed from an electrostatic electric field lens. The electron beam emitted from the cathode point 71 of the electron gun is converged at the lens point 72 of the electron gun to form a cross-over 73 in the center position of the multipolar lens 24. The electron beam is shrunk from the center 74 of lens 23 and projected on the specimen surface 75 on a reduced scale. Constituting from the electrostatic type electric field lens permits constructing the lens-barrel 10 small, and also light compared with when a magnetic field lens is used. It becomes possible that the lens-barrel 10 constructed light and small is moved in the horizontal direction in the condition that the specimen stage is fixed, and the moving mechanism can be made smaller.
Patent JP-H02105171-A (JP)
Title: Electrophotographic device
Inventor: TANIGAWA KOICHI
IPC: G03G21/00
Filed: 1988-10-14
Abstract: PURPOSE:To efficiently decompose ozone by providing a fan which generates the flow of air to the outside of a device in the path for air including the ozone and a heat generating means between an electrostatic charging means and the fan. CONSTITUTION:The flow of air such as a air intake louver 2   an air intake opening 5   an exhaust opening 6   an exhaust duct   an exhaust louver 3 is formed by the fan 11. The ozone generated by an electrostatic charger 9 follows the flow of air, enters the exhaust duct 7 and passes the through hole 17 of a ceramic heater 16 to be decomposed to become oxygen. Moreover, it passes through the exhaust duct 7 and discharged to the outside of the machine from the louver 3. Thus, the air including the ozone absorbs heat from the ceramic heater 16 and mostly decomposed. The decomposition is accelerated, so that the air including the ozone can be decomposed to such a level that it is nearly same as the natural ozone concn. in the atmosphere when it goes out to the outside of a housing 1.
Patent JP-H05102252-A (JP)
Title: Tape automatic bonding device
Inventor: ITO OSAMU
IPC: H01L21/60
Filed: 1991-10-07
Abstract: PURPOSE:To enable a tape automatic bonding device to be improved in throughput and bonding test accuracy. CONSTITUTION:In a tape automatic bonding device, a bonding state recognition camera 18 which detects the bonding state after a bonding operation is finished is provided between a bonding position and a tape feed sprocket wheel 2, and a bonding check device 17 is provided to check the bonding state basing on detection signals transmitted from the bonding state recognition camera while a tool is cleaned.
Patent JP-S63113482-A (JP)
Title: Method and device for image formation
Inventor: TAKEUCHI TATSUO
IPC: G03G9/08
Filed: 1986-10-29
Abstract: PURPOSE:To obtain an image of good quality stably for a long period by using specific polymerization toner, applying a press-contacting force to toner and increasing its heat flowability, and lowering the temperature at the time of transfer and fixation. CONSTITUTION:Toner which forms a toner image is the polymerization toner obtained by adding a 50-3,000wt.pts. low-softening point compound having a 40-130 deg.C softening point to a 100wt.pts. polymer made of polymerizing monomer. Then an image transferred to an intermediate transfer body 20 is transferred to and fixed on a transfer material passing between the intermediate transfer body 20 and a pressurizing body 3 at high temperature under pressure higher than the press-contacting force between a photosensitive body 1 and the intermediate transfer body 20. No electrostatic transfer means is employed for transfer, so the disorder of the image and a decrease in its sharpness caused by the weakness of the sticking force of toner to the transfer material are eliminated, and the temperature rise of the photosensitive body is suppressed to make characteristics hard to change, so the life can be prolonged and the image of good quality is obtained stably for a long period.
Patent JP-H0893027-A (JP)
Title: Water discharge pipe
Inventor: OGAWA SHINICHI
IPC: E03D9/00
Filed: 1994-09-28
Abstract: PURPOSE: To manufacture a water discharge pipe having good surface accuracy at a low cost by injection molding a covering layer of uniform thickness in a die over the periphery of a provided work for discharge pipe having a bend at the tip on the discharge hole side. CONSTITUTION: A right-hand member 2 and a left-hand member 3 are injection molded separately and consolidated in alignment so that a work 1 for discharge pipe is provided which has a water channel internally and has a bend 2a on the discharge hole 2b side. In a die 5, the work 1 is installed in such a manner as a molding core, and a uniform covering layer space 4 is formed between the inside surface of the die 5 and the outside surface of the work 1. Into this space 4, a resin such as ABS or polypropylene is injected to fill it, and a covering layer having a uniform thickness is formed over the peripheral surface of the work 1. Thus the work 1 can be fabricated from a low-cost material, and the surface accuracy of the discharge pipe can be improved.