baber/WOPTO huggingface dataset:
Patent JP-H04210384-A (JP)
Title: Air pincette
Inventor: HAMA TOMIO
IPC: B25B11/00
Filed: 1990-11-30
Abstract: PURPOSE:To restrain the consumption of energy to the minimum limit by releasing the passage of a compressed air, only in case of sucking the body to be sucked, and generating a negative pressure by exhausting the compressed air. CONSTITUTION:A valve 18 which makes the passage 14 of a compressed air communicating a vacuum generating part 35 and a compressed air lead-in port freely closable is provided. Then the compressed air led from this lead-in port is fed to a 1st nozzle 36 through a connection tube 12 and the passage 14, with the passage 14 of the compressed air being released by the operation of this valve 18, only in case of sucking the body to be sucked. In this 1st nozzle 26 the air flow speed is increased according to the contraction of the passage. This air whose flow-speed is increased is led into the 2nd nozzle 40 provided at small interval 38 on the extension line of the air passage of the 1st nozzle 36. A negative pressure is generated in this small gap 38, the air in a suction air passage 42 is sucked by the air viscosity, and the body to be sucked is held with its suction to the suction port of a sucking tube 48 tip.
Patent JP-H05170592-A (JP)
Title: Growing method for compound semiconductor crystal
Inventor: OGASAWARA MATSUYUKI
IPC: C30B25/02
Filed: 1991-12-24
Abstract: PURPOSE:To provide an organometal vapor growth (MOVPE) technique, so designed that a (halogenated) hydrocarbon gas is introduced onto a substrate followed by plasma treatment, thereby uniformizing the carrier concentration distribution on a crystal regrowth interface, resulting in improving the interface characteristics. CONSTITUTION:Using the MOVPE technique, a compound semiconductor crystal is grown on a substrate set in a crystal growth chamber. In this case, a hydrocarbon gas of general formula CxHyXz (X is halogen; x, y and z are each an integer) (methane, ethane, ethylene or a halogenated hydrocarbon such as CH3F, CH3Br or CH3Cl) is introduced onto the substrate, and a plasma is generated by the high-frequency induction technique to carry out plasma treatment of the substrate surface.
Patent JP-H05199919-A (JP)
Title: Toothbrush case
Inventor: OSADA KOJI
IPC: A46B17/08
Filed: 1991-12-24
Abstract: PURPOSE:To manufacture the toothbrush case at a low cost, not to limit its use place, and to simply suppress an increase of various bacteria in the toothbrush by containing an antibacterial agent consisting of a sublimating solid substance in a containing chamber, and also, allowing the inside of this containing chamber to communicate with the inside of a vessel. CONSTITUTION:The toothbrush case is provided with a containing chamber 3 for an antibacterial agent consisting of a sublimating solid substance on the outer wall surface of the upper part of a vessel 2 for containing a toothbrush 1. On the wall on which this containing chamber 3 is provided, a hole 4 for passing through the inside of the vessel 2 is formed, and sublimated vapor of the contained antibacterial agent passes through this hole 4, moves into the vessel 2 for containing the toothbrush, adheres to the toothbrush 1 and an inner wall of the vessel 2, etc., and an increase in a microorganism can be suppressed. The hole 4 is closed up by a mesh 2 which only a sublimating molecule can pass through, so that the antibacterial agent solid body does not fall off into the vessel 2. A part of a ceiling material of the containing chamber 3 forms a cover of the containing chamber 3, and by detaching it, the antibacterial agent can be replenished. On the side face of the vessel 2, a slit-like opening part 5 for leading to the open air is provided.
Patent JP-H11240252-A (JP)
Title: Photorecording medium
Inventor: YOSHINARI JIRO
IPC: G11B7/257
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To increase the allowable frequency of overwrite by adding a specific amount of Ag and/or Au to a Ge-Sb-Te phase changeable recording layer. SOLUTION: A phase changeable recording layer is formed on a substrate and is composed mainly of Ge, Sb and Te with the addition of Ag and/or Au, preferably Ag or Au. The content of Ag+Au is 0.2-2.5 atomic % (not including 2.5 atomic %), preferably 0.5-2.0 atomic %. The preferable content of Ag alone is preferably at the same atomic %. However, when only Au is added, its consent is preferably 0.2-1.0 atomic %. When the content of the added element is too low, the effects to suppress the segregation of the recording layer are insufficient and therefore, are not realized. On the other hand, when the content of elements to be added is too high, the crystallization rate is too low and its is impossible to perform the overwrite operation.
Patent JP-H06234537-A (JP)
Title: Method for forming optical fiber preform
Inventor: ANSONI JIYOZEFU ANTOSU
IPC: C03B37/018
Filed: 1993-12-13
Abstract: PURPOSE: To avoid the formation of undesired particles in a vapor stream by supplying different oxidation product precursor-contg. vapor steams from individual feed systems to individual burners, forming the different soot streams and accumulating the soot streams on a mandrel.  
     CONSTITUTION: The vapor stream contg. the oxidation product precursor (e.g.; SiO 2  precursor) is supplied from the feed system 5 to the burner 1, thereby, the vapor flow is oxidized and the first soot stream 7 is formed. This soot stream 7 is radiated toward the mandrel 3 and is accumulated on the mandrel 3. On the other hand, the oxidation product precursor-contg. vapor stream different from the vapor stream supplied from the feed system 5 is supplied to the burner 2 from the feed system 6, thereby, the vapor stream is oxidized and the second soot stream 8 is formed and is accumulated on the mandrel 3. As a result, the formation of the undesirable particles in the vapor stream is averted and the preform for optical waveguide may be formed. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10180788-A (JP)
Title: Gas injection molding and its molding device
Inventor: AE HARUHIKO
IPC: B29C45/17
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide hollow resin moldings with a presentable appearance using a low-pressure gas by filling a mold with a molten resin containing a gas by injection after or halfway through filling the mold with the molten resin containing no gas by injection. SOLUTION: A molding material is melted and elasticized in an injection unit 13, then the plasticized material is accumulated in a cylinder mounted forward of a screw, and the screw 11 is rotated by the injection unit 13 for plasticizing in which a gas injecting device is installed to melt and plasticize a specified amount of resin and accumulate it in the cylinder mounted forward of the screw. Further, a shut-off value 14 is closed and only a specified amount of nitrogen gas is injected into the molten resin in the cylinder mounted forward to the screw from a gas injection aperture 4 through a gas passageway 10 connected to an inert gas cylinder 3.  A hollow molding process is performed with a low-pressure gas by injecting the molten resin containing a gas into a mold cavity from the injection unit 13 with a gas injection port 15 by opening the shut-off value 14 after or halfway through injecting the molten resin containing no gas into the mold cavity from the injection unit 13.
Patent JP-H03204632-A (JP)
Title: Cassetteless quick photographing device
Inventor: SUZUKI TSUTOMU
IPC: G03B42/02
Filed: 1989-12-30
Abstract: PURPOSE:To eliminate need that an operator goes to a quick photographing device and to automatically shield light so that an X ray film is not exposed by the light from the noise elimination device by allowing a shutter opening and closing driving mechanism to automatically act with the aid of the selection switching of a stimulative phosphor sheet (IP) and closing the shutters of a supply magazine for a film and a housing magazine. CONSTITUTION:The shutter opening and closing driving mechanisms 83 and 84 automatically act by the selective switching of the X ray film 18 or an IP so that the shutters 7 of the supply magazine for a film 8 and the housing magazine 9 are opened when the film 18 is selected and they are closed when the IP 20 is selected. Thus, the need that the operator specially goes to the casseteless quick photographing device 6' is eliminated and the light is automati cally shielded so that the film 18 is not exposed by the light from the noise elimination device when the IP is used. Therefore, the shutter 7 need not be manually opened or closed every time that the film 18 or the IP 20 is switched and operability is improved.
Patent JP-H08310989-A (JP)
Title: Continuous preparation of aqueous formaldehyde solution
Inventor: EEK-VANCELLS LLUIS
IPC: C07C47/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To produce an aqueous solution of formaldehyde, especially a solution having a concentration of 53-57 wt.%.  
     SOLUTION: The objective aqueous solution of formaldehyde is produced by (a) supplying air and methanol to an evaporator to form a gaseous mixture, (b) reacting the gaseous mixture on a catalyst at a high temperature to obtain a reaction mixture containing formaldehyde formed by the partial conversion of methanol, steam and a noncondensable gas, (c) introducing the reaction mixture into at least one absorption column to absorb the mixture in an aqueous solution flowing in the counter-current flow direction, (d) separating the aqueous solution from the noncondensable gas and (e) subjecting the aqueous solution to fractional distillation to separate methanol. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07165092-A (JP)
Title: Structure of connector
Inventor: SONODA HIROTETSU
IPC: B62D5/07
Filed: 1993-12-14
Abstract: PURPOSE:To form a sub body, which has a pair of connector parts respectively having a different pitch and a different height of connection surface of a pair of pipeline connection ports in a main body, so that it can be connected to the main body by direct fitting. CONSTITUTION:A pair of pipeline connection ports 43, 44 are opened in parallel with each other in a main body 40 of a fluid compressor. A pair of connector parts 51, 52 to be connected to each connection port are provided in a sub body 50. The sub body 50 has a pair of holding holes 53, 54 for holding the pair of connector parts. One connector part 52 is held by the O-ring structures 56, 56, which are interposed between the inner walls of the holding holes, with a small clearance in the sub body side. The other connector part 51 is held by gasket structures 57, 57, which are interposed in the both ends of the holding holes, with a large clearance. The sub body is attached to the main body by locking with one connector part, and fixing the other connector part with a fastening means 55 from outside.
Patent JP-H11161938-A (JP)
Title: Acicular hematite particle powder for nonmagnetic ground surface layer of magnetic recording medium and magnetic recording medium
Inventor: HAYASHI KAZUYUKI
IPC: C01G49/06
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide acicular hematite particle powder adequate as nonmagnetic particle powder for the nonmagnetic ground surface layer of a magnetic recording medium having a low light transmittance, surface smoothness and high strength and the magnetic recording medium having a nonmagnetic ground surface layer using this acicular hematite particle powder. SOLUTION: An aq. suspension of the acicular hematite particle powder having an average major axis diameter of 0.005 to 0.300 μm and a BET specific surface area of 35 to 150 m<2> /g is subjected to a dissolution treatment by an acid under the conditions of an acid concn. of >=1.0 N, a pH value of <=3.0 and a temp. range of 20 to 100 deg.C to dissolve 5 to 50 wt.% of the entire amt. of the acicular hematite particle powder existing in this aq. suspension. The remaining acicular hematite particle powder is thereafter filtered, washed and dried. The acicular hematite particle powder for the nonmagnetic ground surface layer of the magnetic recording medium which is obtd. in the manner described above and has the average major axis diameter of 0.004 to 0.295 μm and the BET specific surface area of 35.9 to 212 m<2> /g is used.
Patent JP-H06187016-A (JP)
Title: Program preparing device
Inventor: KITANO YASUYOSHI
IPC: G05B19/05
Filed: 1992-12-22
Abstract: PURPOSE:To provide a program preparing device in which the transfer of a program can be easily attained between a stationary programmer and a portable programmer. CONSTITUTION:The device is equipped with a stationary programmer 2 constituted of a personal computer for which a private soft is installed, and a portable programmer 3. Also, the device is equipped with a cable 4a for connecting the portable programmer 3 with a programmable controller 1, and a second cable 4b for connecting the portable programmer 3 with the stationary programmer 2. Then, the portable programmer 3 is equipped with a switching means which decides the destination of connection based on the level of the specific pin of the connector of the cable, and switches a software processing to a program transfer processing when the portable programmer 3 is connected with the stationary programmer 2.
Patent JP-H10172687-A (JP)
Title: Terminal part of flat cable
Inventor: ANPO TSUGIO
IPC: H01R13/516
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To install connection terminals at high density in a flat cable with a simple structure. SOLUTION: Base terminals 38 to be fixed in flat conductors 31a and connection terminals 39 which are raised up in the upper face side of flat cables 4-7 from the base terminals 38 to be connected with counterpart side terminals are formed in second terminals 8-11 and a plurality of flat cables 4-7 are overlapped while being slightly and relatively shifted one another to arrange the connection terminals 39 in horizontal direction in two-dimension and position the upper ends of the connection terminals 39 in approximately the same horizontal plane.
Patent JP-H05171031-A (JP)
Title: Thermoplastic resin composition
Inventor: ARAKI YUUSUKE
IPC: C08L71/12
Filed: 1991-12-25
Abstract: PURPOSE:To prepare the title compsn. excellent in moldability, appearance after molding and resistance to heat and chemicals by compounding a polyamide with a specific polyhydroxyphenylene ether. CONSTITUTION:The title compsn. is prepd. by compounding 10-90wt.% polyamide with 90-10wt.% polyhydroxyphenylene ether which has a number-average degree of polymn. of 25-400 and comprises p structural units of formula I [wherein m is 1-4 and n is 0-3 provided that m+n<=4; J is -R<2>-(OHr (wherein R' is a 1-20C aliph. polyvalent hydrocarbon group or an arom. polyvalent hydrocarbon group; and K is H or halogen] and q structural units of formula II (wherein Q<1>, Q<2>, Q<3>, and Q' are each H or halogen) provided that p and q satisfy 0.2<=100P/(p+q)<=100.
Patent JP-2000172798-A (JP)
Title: Component for electronic money system
Inventor: OKUMA YOSHIYUKI
IPC: G06Q20/30
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a component, e.g. a coin-shaped electronic money medium for safely and also easily performing electronic money transfer in an electronic money system. SOLUTION: A coin-shaped electronic money medium (coin medium) 10 is configured by embedding a non-contact type IC module integrally into a coin- shaped plate body. A recording area 131 where electronic money is recorded is formed in the IC module, and the IC module is further provided with mutual authentication using a key for each opposite device and a communication function to perform cipher communication. The medium 10 can store electronic money only by a specified mobile terminal and can turn electronic money into money only through a terminal installed at a financial institution. It is possible to use the IC module for an automatic vending machine, etc., in the same manner as a normal coin.
Patent JP-H07166474-A (JP)
Title: Durable and flexible finishing agent
Inventor: OZAWA NANAHIRO
IPC: D06M101/16
Filed: 1993-12-16
Abstract: PURPOSE:To obtain the finishing agent providing various yarns with excellent durable flexibility, containing a specific ester compound and a resin selected from a water-soluble polyurethane resin and a water-soluble polyurethane resin as essential components. CONSTITUTION:This durable and flexible finishing agent contains (A) an ester- based compound by esterifying reaction between a polyethylene modified by oxidation or modified with an acid and an adduct (HLB 10-18) of nonylphenol, a higher alcohol (4-22C alkyl) or a higher alkylamine (4-22C alkyl) with ethylene oxide and/or propylene oxide and (B) at least one of a water-soluble polyurethane of formula I ((x) is 10-180; (y) is 3-30; R is a 2-4C alkylene and carbonyl at the right side is bonded to the 2- or 4-position of benzene ring) and a water- soluble polyurethane of formula II (R1 is a polyalkylene polyether glycol chain having 400-4,000 molecular weight; R2 is a group of C6H12 or group of formula III to formula VII; (z) is 3-300) and provides natural or synthetic yarn with durable flexibility having excellent washing resistance.
Patent JP-2000238094-A (JP)
Title: Injection molder for thermoplastic resin
Inventor: SETA KUNIHITO
IPC: B29C45/76
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an injection molder for thermoplastic resin capable of shortening a molding cycle by improving a plasticating efficiency of the resin. SOLUTION: An injection molder is equipped with a plasticator B for plasticating thermoplastic resin, and an injection machine A which is connected to the plasticator B via a connecting passage 12 and injects the plasticated resin into a mold. A buffer device C which stores resin of at least one time injection amount plasticated by the plasticator B, and sends out the resin to the injection machine A, is provided to the connecting passage 12. The plasticated resin is once stored in the buffer device C, and the stored resin is sent out to the injection machine A when measurement is carried out. Thereby the plasticator becomes capable of being continuously driven parallel to actions of the injection machine A and the mold, and a molding cycle can be shortened while a plasticating efficiency is raised.
Patent JP-H10191610-A (JP)
Title: Brushless motor
Inventor: HAMAMOTO SHOGO
IPC: H02K5/15
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor which can attain higher heat dissipation for a driving or control driving IC used in the brushless motor. SOLUTION: This brushless motor involves an IC11 that drives or control- drives the brushless motor mounted on a flexible board 12, which is fixed on a motor attaching metallic plate 13 by a pressure sensitive adhesive double coated tape 15 or the like so that the top surface of the IC11 may come into contact with the motor attaching metallic plate 13. It is thus possible to provide a brushless motor which can attain higher heat dissipation for the IC11.
Patent JP-H05172467-A (JP)
Title: Device for recovering quicklime in sintering machine
Inventor: ISHIHARA NAOKI
IPC: F27B21/12
Filed: 1991-12-25
Abstract: PURPOSE:To prevent the conveyance piping frown being blocked in the equipment for suction recover of quicklime by a method wherein by opening an outer-air suction valve outer air is sucked into the quicklime-conveyance piping so as to collect quicklime remaining in the piping. CONSTITUTION:As means for preventing blocking of the quicklime-conveyance piping 20 there are provided an air-inlet pipe 23 and an outer-air suction valve 24, the former being open to the outer air and branching at an upstream position where the quicklime-conveyance pipe 20 is laid horizontally and the latter this air-inlet pipe 23. When the sintering machine is in ordinary operation, the outer- air suction valve 24 is closed and quicklime 21 is sucked through a hood 19. In case of emergency, for example, when the sintering machine is stopped, the outer-air suction valve 26 is opened; then outer air is sucked into the quicklime-conveyance pipe 20 along a suction route 25 opened through the air-inlet pipe 23. As a result, the quicklime-conveyance piping 20 is cleared of quicklime and thus prevented from being blocked.
Patent JP-H07165276-A (JP)
Title: Fabrication of container for storing lipstick or the like and inner cylindrical member
Inventor: OKADA SHIGEHIRO
IPC: A45D40/00
Filed: 1993-12-14
Abstract: PURPOSE:To smoothly feed cylindrical members by a method wherein, in order to prevent inner cylindrical members from clinging to one another at a cutout part extending in the axial direction, a connecting part is integrally formed to block the end of the cutout part and the connecting part is cut off in a step before the fabrication process of the container for storing lipstick or the like. CONSTITUTION:An inner cylindrical member 1 of a container for storing lipstick or the like has an inner cylindrical part 2 formed of a synthetic resin material and a cutout part 5 is provided on the cylindrical part 2 extending in the axial direction and then through a part of a stopper piece 4 formed at the one end of the cylindrical part 2 continuously therefrom. By using the cutout part 5, the inner cylindrical member, a spiral member and an outer cylindrical member are fitted together to complete the fabrication of the lipstick container. An upwardly projecting connecting part 6 is formed integrally with the stopper piece 4 so as to connect the end part of the cutout part 5 with the projecting connecting part 6 at the time of forming the inner cylindrical part 2, whereby the clinging of the inner cylindrical members 1 to one another caused by a part feeder is prevented at the cutout part 5. The connecting part 6 is cut off by a nipper or the like in a step before the fabrication process.
Patent JP-2000170968-A (JP)
Title: Separation preventing pipe coupling
Inventor: SAKURAI YOSHIKI
IPC: F16L27/10
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a set bolt for pressing a lock ring in an earthquake resistant pipe coupling provided with both of expansion performance and separation preventing performance. SOLUTION: In a lock ring storing groove 13 formed on an inner periphery of a socket 2 on an opening side of a sealing material 6, an annular lock ring 14 is stored. On an outer periphery of an insertion port 4, an annular groove 20 which is wider in an axial center direction than the lock ring 14 is formed and the lock ring 14 is fitted into this annular groove 20 in a tightening state. In a side part on a socket opening side and in a side part on a socket depth side in the lock ring 14, tapered surfaces 17, 18 toward outer peripheries are formed. In the side part on the socket opening side and in the side part on the socket depth side in the lock ring storing groove 13, tapered surfaces 15, 16 toward inner peripheries corresponding to the tapered surfaces 17, 18 of the lock ring 14 are formed.