baber/WOPTO huggingface dataset:
Patent JP-H0672936-A (JP)
Title: Production of perfluorodiiodoether
Inventor: KUMAI SEISAKU
IPC: C07C43/12
Filed: 1992-08-26
Abstract: PURPOSE:To produce a perfluorodiiodoether useful as a synthetic intermediate for fluorine-containing monomer, etc., in high yield. CONSTITUTION:A perfluorodiiodoether capable of substituting two COF groups (carboxylic acid fluoride groups) of a perfluorodicarboxylic acid difluoride with CF2OCF2CF2I is produced by reacting a perfluorodicarboxylic acid difluoride with tetrafluoroethylene and an iodine source in an aprotic polar solvent in the presence of an alkali metal fluoride.
Patent JP-2001079845-A (JP)
Title: Tool for intercepting hollow chamber in hollow structure
Inventor: MIWA NORIMICHI
IPC: B29C33/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and to obtain an interception effect approximately equivalent to that of a holder body having a pair of holder plates integrally, by fitting a rigid support plate for holding an expandable base material to the one side of the holder plate by a necessary number of holding clips. SOLUTION: In a holder body 20 injection-molded from a heat-resistant synthetic resin, a holder plate 21 and a fitting clip 31 are provided integrally. On one side of the plate 21, rigid support plates 40 for holding an expandable base material 11 are mounted. The plate 40 is formed approximately in the same shape with that of the plate 21 from the resin. To each holding clip 24 of the plate 21, the base material 11 is inserted into each insertion hole 12, and to each clip 24, the plates 40 are inserted into each holding hole 41 and positioning hole 42. With manufacturing costs reduced by the simplification of structure, an interception effect can he held.
Patent JP-H04129313-A (JP)
Title: Structure for holding piezoelectric vibrator
Inventor: OTA HARUYOSHI
IPC: H03H9/05
Filed: 1990-09-20
Abstract: PURPOSE:To support a piezoelectric vibrator chip to a base by fitting a loop shaped supporting chip to the end of the piezoelectric vibrator chip with a lead electrode arranged thereto and adhering the end of the piezoelectric vibrator chip with a conductive adhesives and the supporting chip integrally onto a lead electrode face on the base. CONSTITUTION:The supporting chip 6 made of a 'Teflon(R)' ring with a hole as a flexible loop member and a piezoelectric vibrator chip 1 are adhered on a base 5 with a conductive adhesives. Since the supporting chip 6 fitted in advance to the end of the piezoelectric vibrator chip 1 is adhered to the base 5 integrally with a conductive adhesives, the adhering process of the support having required for a conventional structure is omitted. Moreover, since the supporting chip 1 with a conductive adhesives, fragility being the defect of the conductive adhesives is compensated. Furthermore, as the supporting chip, not only a metal made or plastic made chip, but also a woven ring 61 shown in figure (b), a blind ring 62 with a hole shown in figure (c), or a ribbon ring 63 shown in figure (a), or a wire ring 64 shown in figure (b) is used selectively properly, and since the conductive adhesives is penetrated into the supporting chip through the hole or the weave texture of the supporting chip, the supporting structure is further reinforced.
Patent JP-S63107506-A (JP)
Title: Manufacture of particle board
Inventor: KITADA MASAJI
IPC: B27N1/00
Filed: 1986-10-23
Abstract: PURPOSE:To achieve simplification of a manufacturing process, an improvement in working environment and a cost reduction of a product by making the application of a joining agent unnecessary or reductive, by performing hot press molding of small pieces of wood obtained by decaying through inoculation of a basidiomycete. CONSTITUTION:After innoculation of basidiomycetes in decayed state and skinning of raw materials whose reduction rate of a wood weight has been decayed to 10-80% (waste firewood obtained after completion of 'shiitake' mushroom cultivation can be used as the raw material), the raw materials are made into chip pieces by making use of an appropriate chipping machine or crusher and moisture content is controlled to 10-30%. Although a small quantity of a joining agent (normally urea resin) is attached through spraying, an additive quantity to the chip pieces is controlled to about 5% or lower as compared with 6-11% in case of a conventional method. Then hot press molding of the chip piece is performed after the same has been formed in a matlike state of an even thickness and made into a product by performing post-treatment such as surface finishing and trimming further.
Patent JP-H0587931-A (JP)
Title: Camera
Inventor: DEO TAKURO
IPC: G01T1/24
Filed: 1991-09-30
Abstract: PURPOSE:To obtain an image with higher spatial resolutions free of errors by performing a scanning of an array sensor by a specified pitch at each scanning position of a slit and a ray source to form a radiation image with a sensor output at each sensor position as image data. CONSTITUTION:An object W is placed between a ray source 1 for radiating fan-beam like X rays and an array sensor 2 having a strip sensing surface 22 and a slit 3 is arranged between the object W and sensor 2. The sensor 2 undergoes a scanning by steps at a specified pitch askew at a specified angle with respect to the longitudinal direction of a sensing surface 22 by a scanning means 4. The slit 3 is scanned by steps in the same direction as the sensor along with the ray source 1 by a scanning means 5. Thus, a state of radiation impinged and that not impinged appear on the sensing surface 22 of the sensor 2 at a specified cycle and the storage of an electric charge, a deep hole or a polarization phenomenon disappear until the subsequent radiation is impinged thereby keeping the width of an output pulse from expanding with the passage of a measuring time.
Patent JP-S63107459-A (JP)
Title: Push current inhibition circuit for switching regulator power source
Inventor: TAKASAKI YASUO
IPC: H02M3/28
Filed: 1986-10-22
Abstract: PURPOSE:To enhance resistance to noise, by providing a relay having a constant open contact in place of a resistance in a snubber circuit, and by providing this constant open contact side by side to a current limiting resistance. CONSTITUTION:A switching regulator power source is equipped with a DC power source 1, a transformer 3, a main current circuit 4, a control circuit 5 and an output circuit 6, and has got a rush current inhibition circuit 2. This rush current inhibition circuit 2 is formed by replacing the coil of a relay 12 having a normally open contact 12a with the conventional resistance in a snubber circuit 7. Thus, when the current to the primary coil 3a of a transformer 3 is cut off, the voltage induced to this primary coil 3a charges a capacitor 18 through a diode 19 and at the same time it causes to flow the current to the coil of the relay 12 for actuation. Through the relay 12 the charge on this capacitor 18 can hence be discharged and the actuation to suck continued.
Patent JP-H0587412-A (JP)
Title: Hot water storage type water warmer
Inventor: MIYAZAKI AKINOBU
IPC: F24H9/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a low cost hot water storage type water warmer by a method wherein a piping in a case is arranged in a simple state. CONSTITUTION:A branch pipe 6 is arranged to a connection part between a water feed pipe 5 running from a pressure reducing valve 4 and a water feed pipe 7 positioned vertically to the water feed pipe 5 and having the one end connected to the bottom part of a hot water storage tank 2 and the other end connected to the water feed pipe 5. A water feed pipe 8 is connected to the branch pipe 6 and the water feed pipe 8 is connected to an external water feed pipe 11.
Patent JP-H1096734-A (JP)
Title: Analytical system
Inventor: SAKAZUME TAKU
IPC: G01N35/04
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an analytical system capable of automatically inspecting an specimen in an analytical system in which different specimen vessels exist mixedly. SOLUTION: Specimen vessels 10 received in a rack 20 are carried by a carrying line 130. An analytical unit 150 having a fractional mechanism 152 and an analytical unit 160 having a fractional mechanism 162 are arranged along the carrying line 130. A specimen vessel shape discriminating part 146 discriminates the shape of the specimen vessel, a control part 120 selects the fractional mechanism 152, 162 according to the inspected body, and hence the specimen sample is fractioned.
Patent JP-H0699400-A (JP)
Title: Cloth tearing device
Inventor: ISHIMOTO MASAHARU
IPC: D06H7/20
Filed: 1992-09-21
Abstract: PURPOSE:To mechanically tear off a cloth along a weaving direction by tearing off the cloth by applying tensile force in right/left directions while holding the cloth interposed by a pair of right/left upper step cloth feed rollers and a pair of right/left lower step cloth feed rollers. CONSTITUTION:A pair of right/left upper step cloth feed rollers 19, 20 and a pair of right/left lower step cloth feed rollers 29, 30 are arranged to be vertically opposed, to provide an axial line of each rotary shaft 16, 27, 17, 28 of the right/left side cloth feed rollers 20, 30, 19, 29 at an angle of crossing at a fixed angle. The right/left side cloth feed rollers 20, 30 and 19, 29 are brought into press contact with each other, and by rotating each cloth feed roller synchronized, a side of a cloth 39 is interposed between press contact surfaces of the right/left side cloth feed rollers 20, 30 and 19, 29, to tear off the cloth by applying tensile force in right/left directions. In this way, tearing off the cloth can be executed by mechanical force, and elimination or reduction of labor and improvement of productivity can be attained. Since no tensile force acts in the outside of the right/left cloth feed rollers, the cloth is prevented from being damaged.
Patent JP-H0587494-A (JP)
Title: Missile launching device
Inventor: KODAMA MASARU
IPC: F41A23/42
Filed: 1991-09-30
Abstract: PURPOSE:To prevent sand, gravles, grass and wood or the like from being swirled up with discharged gas of a missile in a missile launching machine and to reduce noise. CONSTITUTION:A flow deflecting device 14 for injection gas 2 of a missile is made into a duct shape, a sound absorbing material 15 is installed inside the duct and a vane 16 for guiding injection gas 2 is installed. An injection gas guiding straightener plate is disposed in parallel with the deflector plate while being spaced apart thereto. An injection gas guiding straightener plate extending in a lateral direction of the deflector plate and forming a certain angle with respect to the deflector plate is provided. The deflector plate is provided with a flap which can be moved around a hinge in a lateral direction of the deflector plate. A movable flap is arranged around a hinge in a lateral direction of the deflector plate. A column or rotary column with a sound absorbing material is disposed in a lateral direction of the deflector plate.
Patent JP-2001077584-A (JP)
Title: Millimeter radio wave absorber
Inventor: SUGIMOTO SHINICHI
IPC: H01Q17/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a matched millimeter radio wave absorber which is less affected by a chip of adhesion and does not deteriorate in durability even when used outdoors. SOLUTION: An absorption layer 1 is formed by dispersing and blending a less amount of powder of carbon black than usual with liquid epoxy degenerative urethane rubber before molding, and the absorption layer is made thick enough to avoid the influence of an adhesive layer 3 and stuck on a reflecting layer 2 made of a metal plate etc. In concrete, a single-layer millimeter radio wave absorber is constituted by molding and hardening unhardened resin 1.0 to 3.0 mm thick to which 100 pts.wt. epoxy degenerative urethane rubber and 1 to 3 pts.wt. carbon black are dispersedly mixed on a reflecting layer 2 formed of a thermosetting resin plate reinforced carbon fiber or metal plate of aluminum, stainless steel, etc., in one body with an adhesive 3.
Patent JP-H03116080-A (JP)
Title: Electrophotograph printer
Inventor: II SHOICHI
IPC: G03G15/20
Filed: 1989-09-29
Abstract: PURPOSE:To make the best use of advantages of both modes by selecting a normal mode prioritizing a printing speed and a power saving mode prioritizing the minimization of power consumption through a console panel. CONSTITUTION:The printer is provided with a means 16 selecting the normal mode 17 which always controls a heating means until a power source is turned off after the power source is turned on and the power saving mode 18 which controls the heating means until printing is completed after it starts. The normal mode 17 is selected when a printer is frequently used and the power saving mode 18 is selected when the printer is seldom used. In such a way, power consumption is effectively minimized according to the printing frequency of a printer, and a first printing time is not made longer unnecessarily.
Patent JP-H03116257-A (JP)
Title: Memory monitor device
Inventor: KABAYA EIICHI
IPC: H04J3/14
Filed: 1989-09-29
Abstract: PURPOSE:To monitor the abnormality of a temporary storage circuit by putting the test data into an idle time slot to write it into the temporary storage circuit and collating this test data with the data read out of the temporary storage circuit. CONSTITUTION:The head pointing information is separated from the input data D1 by a head pointing information detecting circuit 21 of a head pulse writing means 2. Then the data D1 is converted into a head pointing pulse P by a head pointing pulse generating circuit 22 and written into a temporary storage circuit 1. Meanwhile the time slot so far contained the head pointing information becomes empty in terms of the data D1. Thus the test data produced by a test data generating circuit 3 is put into the idle time slot via a selection circuit 4 and then written into the circuit 1. At the same time, the data read out of the circuit 1 are collated with each other via a test data collation circuit 6 for check of the action of the circuit 1. Thus the abnormality of the circuit 1 is monitored.
Patent JP-H03114442-A (JP)
Title: Digital angiography apparatus
Inventor: ODA KAZUYUKI
IPC: A61B6/00
Filed: 1989-09-29
Abstract: PURPOSE:To further facilitate the catheter operation for the direct angiography to the affected part by providing a fluoroscopic mapping processing apparatus equipped with two or more kinds of fluoroscopic mapping processing means and capable of selecting the desired fluoroscopic mapping processing means. CONSTITUTION:A fluoroscopic mapping processing apparatus 14 is equipped with two or more kinds of fluoroscopic mapping processing means and can select the desired fluoroscopic mapping processing means. The execution of the fluoroscopic mapping processing means is directly performed by the fluoroscopic mapping processing apparatus 14 or by a central processing unit 15. The selection of the fluoroscopic mapping processing means is executed by an operating table 13 and fluoroscopic mapping is executed by the arbitrary fluoroscopic mapping processing means selected by a diagnostician. Therefore, this apparatus is convenient to use and, especially, since one of the fluoroscopic mapping processing means is a means leaving the background of a bone or soft part tissue without erasing the same completely, the spatial positional relation between an objective region and the bone or soft part tissue becomes easy to grasp and, even when an examinee moves, an artifact is hard to be conspicuous and the efficiency of catheter operation is enhanced and the risk to the examinee is reduced.
Patent JP-H1096026-A (JP)
Title: Manufacture of not tempered and annealed high strength steel excellent in resistance to hot dip galvanizing crack
Inventor: YAMAMOTO SADAHIRO
IPC: C21D8/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a not tempered and annealed high strength steel excellent in resistance to hot dip galvanizing crack, free from cracking even if subjected to hot dip galvanizing treatment after bolt hole working, etc., in the case of use for a member for a structure, such as steel tower and bridge. SOLUTION: A steel, having a composition consisting of, by weight ratio, 0.08-0.20% C, <=0.60% Si, 1.0-2.0% Mn, <=2.0% Cu, <=2.0% Ni, <=1.0% Cr, <=1.0% Mo, 0.08-0.15% Ti, and the balance Fe with inevitable impurities, is heated to 1100-1350 deg.C and hot rolling is finished at <=800 deg.C, by which tensile strength is regulated to a 690MPa class.
Patent JP-2000081372-A (JP)
Title: Optical measuring device
Inventor: KUMA KIKUKO
IPC: G01M11/02
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical measuring device that can cope with the measurement of the optical performance of a diversified Fresnel lens, is capable of accurate and reproducible measurement, and can measure the optical performance of the Fresnel lens being manufactured inexpensively. SOLUTION: In an optical measuring device, a light source 1 for lighting, a Fresnel lens retention frame, and an optical member that is provided near a Fresnel lens 2 and consists of a light-shielding plate 4 with a plurality of openings for indicating the measurement position of the Fresnel lens 2 and an emission light observation plate 5 are arranged in this order and then a support mechanism for varying the relative position of the optical member is provided.
Patent JP-2000082042-A (JP)
Title: Device and method for user authentication, and computer-readable recording medium recorded with program allowing computer to implement the method
Inventor: KAWAKAMI KAZUHIRO
IPC: G06F21/31
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To easily and safely authenticate users for every system. SOLUTION: The device is equipped with a user DB 503 in which log-in names and passwords as account information of an OS are stored separately from the account information of the OS, a CUI/GUI 501 by which a user 500 inputs a log-in name and a password when requesting authentication, and an authentication demon 502 which performs user authentication by judging whether or not the log-in name and password inputted to the CUI/GUI 501 matches the log-in name and the password stored in the user DB 503.
Patent JP-H0987001-A (JP)
Title: Production of inorganic molding
Inventor: AWATA MITSURU
IPC: C04B28/18
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To produce a lightweight high strength inorganic molding. SOLUTION: In the producing method of the inorganic molding by adding water to a hydraulic material consisting essentially of a cement, a siliceous raw material, a lightweight aggregate and a reinforcing fiber, and subjecting to kneading to obtain a kneaded material which is then molded and aged in an autoclave, an amorphous siliceous raw material having >=5000cm<2> /g specific surface area by Blaine value and containing >=10wt.% alumina portion is used as the siliceous raw material.
Patent JP-S63106331-A (JP)
Title: Fuel injection system for engine
Inventor: OKINO YOSHINORI
IPC: F02D41/34
Filed: 1986-10-23
Abstract: PURPOSE:To prevent driving resposiveness at time of transition to cycle injection from getting worse, by compensating and controlling the extent of fuel injection so as to perform normal injection as long as the specified period at the time of transition from a reduced-speed driving area to a cycle injection area. CONSTITUTION:A fuel injection device D is controlled by a fuel injection controlling device C on the basis of each judged result of a reduced-speed driving judging device A and a driving load judging device B. That is to say, when it is judged to be the specified light load driving area, fuel injection and no injection are carried out at the specified interval so as to cause a combustion cycle and a rest cycle to be repeated at the specified period. And, when it is judged to be a reduced-speed driving area, fuel supply is stopped and thereby rest driving takes place. In this constitution, at time of transition from the reduced-speed driving area to a cycle injection area, there is additionally provided with a fuel injection compensating device E which performs normal injection as long as the specified period. With this constitution, driving responsiveness at time of transition to the cycle injection is prevented from getting worse.
Patent JP-S63109126-A (JP)
Title: Treatment of flue cinder
Inventor: MOCHIDA HIROMI
IPC: C22B7/02
Filed: 1986-10-23
Abstract: PURPOSE:To efficiently recover Cu from flue cinder contg. Cu and Pb at a high yield by adding SiO2, CaO and specific amt. of carbonaceous material to the flue cinder contg. Cu and Pb, reducing the same by heating and melting and separating Pb in the resultant metal by oxidation. CONSTITUTION:SiO2 and CaO are added as a fluxing agent to the flue cinder which consists essentially of Cu and Pb and is generated in a smelting stage for copper smelting and further, coke is added as a reducing agent at 6-10% of the amt. of the flue cinder. These materials are heated to 1,150-1,250 deg.C to melt in such strong reduction atmosphere, by which the greater part of Cu and part of Pb in the flue cinder are reduced to obtain the metal. The slag contg. <=2% Cu and the balance Pb is then separated. SiO2 is added as a slag agent to the Cu and Pb metals and air or the like is blown thereto to selectively oxidize the Pb in the metal and to separate the same as oxidized slag. Since the slag contains some Cu, the slag is returned to the first of the above- mentioned stage. The resultant Cu metal is returned to the above-mentioned copper smelting stage.
Patent JP-H0586090-A (JP)
Title: New intermediate in synthesis of 17beta-acyl-3-carboxy- androsta-3,5-diene
Inventor: GIYARII ETSUCHI RASUMUSON
IPC: C07J9/00
Filed: 1991-06-28
Abstract: PURPOSE: To obtain a new intermediate which is important to synthesize the compd. of the title as a testosterone 5α-reductase inhibitor useful for treatment for acne, seborrhea, female hirsutisum and prostatomegaly.  
     CONSTITUTION: This compd. is expressed by formula I (R 2  is thiopyridyl; R 3  is 1 to 4C alkoxycarbonyl, 1 to 4C alkoxy or trifluoromethylsulfonyloxy), and for example, the compd. is 17β-(2-pyridylthiocarbonyl)-androsta-3,5-diene- carboxylic acid methyl ester. The compd. of the purpose is obtd. by treating a steroid acid expressed by formula II with trifluoromethylsulfonyl anhydride and tertiary amine, treating the obtd. product with 2,2-dithiopyridyl and triphenylphosphine(TPP) to obtain a compd. expressed by formula III, allowing the obtd. compd. to react with Grignard reagent to obtain a compd. expressed by formula IV (R is same as R 3 ), allowing the obtd. compd. to react with TPP in the presence of a palladium acetate catalyst and a tertiary org. amine, and then finally treating the obtd. product with NaOH. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62114165-A (JP)
Title: Digital audio signal recording and reproducing device
Inventor: KOBAYASHI MASAHARU
IPC: G11B20/12
Filed: 1985-11-13
Abstract: PURPOSE:To reduce an error data number by sectioning a digitized audio signal into blocks and recording the signal while an address signal and an error detection/correction code are added so as to make the titled device suitable for the case even when number of blocks in a field is not constant. CONSTITUTION:A digital data sent from an A/D converter 6 on a bus line 14 is stored in a RAM 15. The data stored according to a prescribed rule is selected, sent again to a bus, fetched by an error correction circuit, where an error correction code is generated. An address signal representing the timewise relative relation with other block with respect to one data group (block) is sent to an error correction circuit 20 at the same time, where the signal is restored to the original data generating an error correction code together with the data itself and the result is fetched in the RAM 15. Then a data read address from the RAM is designated by a prescribed timing and the corresponding data and error correction code are sent again on the bus 14, the parallel data on the bus 14 is converted into a time series serial data by a parallel/series conversion circuit 23. Further, the data is arranged by a selection circuit 27.