baber/WOPTO huggingface dataset:
Patent JP-H01131165-A (JP)
Title: Tetrahydrohydrazine derivative
Inventor: TSUNEMOTO DAIEI
IPC: A61P29/00
Filed: 1987-08-05
Abstract: NEW MATERIAL:A tetrahydropyrazine derivative expressed by formula I (R<1> is H or lower alkyl; R<2> and R<3> are cyano, carbamoyl or lower alkoxycarbonyl, provided that at least either one of R<2> and R<3> is cyano). EXAMPLE:1,4,5,6-Tetrahydro-2,3-dicyanopyrazine. USE:Useful as a medicine because of having platelet aggregation-suppressing action, antiphlogistic action, diuretic action, etc. Further, useful also as an intermediate for agricultural chemical or medicine. PREPARATION:A pyrazine derivative expressed by formula II is reduced in an inert solvent such as methanol, etc., in the presence of a reducing agent such as lithium boron hydride at -40 deg.C-+40 deg.C, preferably 0 deg.C-+30 deg.C to provide the compound expressed by formula I.
Patent JP-H0525776-A (JP)
Title: Self-washing textile product
Inventor: UMIBE HIROYOSHI
IPC: D06M15/15
Filed: 1991-07-09
Abstract: PURPOSE:To obtain self-washing textile products capable of decomposing foulings during wearing or preserving and cleaning the product with enzymes without washing by applying a proteolytic enzyme, a lipolytic enzyme, a starch hydrolase and cellulose hydrolase to the textile product. CONSTITUTION:A proteolytic enzyme, a lipolytic enzyme, a starch hydrolase and a cellulose hydrolase, etc., are, e.g. microencapsulated or sealed in porous particles and applied to various textile products by using a binder (according to spraying or a dipping method, etc.) to provide the objective textile products, capable of decomposing foulings with the various enzymes during wearing, preserving, etc., and having self-washing properties of decomposing and removing the foulings without washing.
Patent JP-S60119983-A (JP)
Inventor: UOORUTAA ETSUCHI DABURIYU MAAS
IPC: D05B55/14
Filed: 1984-09-20
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-S6088067-A (JP)
Title: Glass fiber-reinforced polyamide resin composition
Inventor: KAWASAKI HIRONOBU
IPC: C08K7/14
Filed: 1983-10-21
Abstract: PURPOSE:To provide a compsn. which has excellent mechanical properties and suffers little environmental stress cracking caused by metal halides, by mixing a glass fiber with a mixture of two aliph. polyamides having a specified ratio of the number of methylene groups to that of amide groups and a specified relative viscosity ratio. CONSTITUTION:10-60wt% glass fiber is melt-kneaded with 90-40wt% polyamide resin compsn. which consists of 10-90pts.wt. aliph. polyamide (A) in which the ratio of the number of methylene groups to that of amide groups in the main polymer chain is 4-5, and 90-10pts.wt. higher aliph. polyamide (B) in which the ratio of the number of methylene groups to that of amide groups is 6-11 and has a ratio of the relative viscosity of A to that of B of 1.16-2.70. Optionally, other polymers and additives such as inorg. filler, colorant, antioxidant, thermal stabilizer, ultraviolet light absorber, antistatic agent, lubricant, plasticizer, flame retarder, etc. may be added to the above compsn. according to purpose, so long as the desired properties are not deteriorated.
Patent JP-S6257656-A (JP)
Inventor: SAKAI AKIRA
IPC: B02B7/00
Filed: 1985-09-04
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-S6087990-A (JP)
Title: Laser working device
Inventor: TAKAGI SHIGERU
IPC: B23K26/08
Filed: 1983-10-20
Abstract: PURPOSE:To input automatically graphic data with good accuracy by the constitution in which an optical reader is used for inputting of the graphic data for laser working and a recognizing part for recognizing the coordinates and shape according to said data is provided. CONSTITUTION:A graphic is read with an optical reader 8 such as a facsimile or the like and is graphically approximated by a straight line of arc so as to attain prescribed accuracy according to said data by a recognizing part 9. The graphic is then converted and outputted by a data converter 3 to the shape which an NC device 2 can recognize. The device 2 drives an X-Y table 4 according to the command from the converter 3 and controls the relative position of the laser light 6 outputted from a laser oscillator 5 and the material 7 to be worked thereby working the desired graphic.
Patent JP-H0539362-A (JP)
Title: Production of corrosion-resistant finger stall
Inventor: SUZUKI MASAZUMI
IPC: C08L7/00
Filed: 1991-08-06
Abstract: PURPOSE:To produce a corrosion-resistant finger stall which is flexible, age- resistant, solvent-resistant, water-resistant, and lowly sticky by molding a composite latex obtd. by three-dimensionally cross-linking a specific coreactive natural rubber latex. CONSTITUTION:40-10 pts.wt. methyl methacrylate is grafted onto 60-90 pts.wt (dry basis) natural rubber latex. The resulting graft copolymer is prevulcanized using a redox cross-linker consisting of an org. peroxide and a polyamine. 30-70 pts.wt. (dry basis) the resulting coreactive natural rubber latex and 70-30 pts.wt. (dry basis) reactive acrylic latex are mixed and then three-dimensionally cross-linked with a curative reactive with reactive side chains of the acrylic latex. The prepd. composite latex is molded by using it alone or by adhering it to the front surface or to the front and back surfaces of a sulfur- or thiuram- vulcanizing latex compsn., thus giving the objective stall.
Patent JP-H0941819-A (JP)
Title: Folding type opening/closing door
Inventor: INAGAKI YUKIHIKO
IPC: E05D15/26
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To heighten freedom of stored material in a storage part provided in a base handling device so as to improve workability at the time of maintenance of the base handling device. SOLUTION: Upper roller parts 20a, 20b and lower roller parts 50a, 50b are movable along upper and lower rail parts 10, 60. The upper part and lower part of one side edge of a door panel 40a are respectively connected rotatably to the upper roller part 20a and the lower roller part 50a, and the upper part and lower part of one side edge of a door panel 40b are respectively connected rotatably to an upper roller part 20b and a lower roller part 50b. The other side edges HTb of the door panels 40a, 40b are rotatably connected to each other by hinges 50, 51. The door panels 40a, 40b in the folded state can thereby be moved along the upper rail part 10 and lower rail part 60.
Patent JP-2001023245-A (JP)
Title: Optical recording medium and optical recording device
Inventor: KURODA YUJI
IPC: G11B7/135
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium in which disappearance of recorded signals or damages in the optical recording medium due to accumulated heat by irradiation of light can be prevented, and to provide an optical recording device equipped with that medium. SOLUTION: The optical recording medium consists of a substrate 11, reflection film 12 formed on the substrate 11, recording layer 14 formed on the reflection film 12, and first protective layer 15 formed on the recording layer 14, and information is recorded and reproduced by irradiating the recording layer 14 with light from an optical system through the first protective layer 15 side. A light-transmitting heat radiating layer 16 which accelerates diffusion of heat from the recording layer 14 is formed on the first protective layer 15. The optical recording device is equipped with that optical recording medium.
Patent JP-H0538693-A (JP)
Title: Suction type hand
Inventor: TORII NOBUTOSHI
IPC: B25J15/06
Filed: 1991-08-06
Abstract: PURPOSE:To prevent the work surface from having a damage even if a work holder strokes excessively by moving the hand shaft of an suction type hand along with a work holder while pressing a second elastic spring when the stroke amount of a work holder is large. CONSTITUTION:An suction type work holder 42 is provided on one end of a hand shaft 41 and an energizing spring 43 is provided so as to project the hand shaft 41 retreactively toward the side of a held work W and the held work W is sucked and held by co-operating with a work holder 66 operated by a cylinder provided adjacently. A second energizing spring 56 which is stronger than the energizing spring 43 and can always pull up and hold the hand shaft 41 from a hand base part 35 in an opposite direction to the side of the held work side is arranged between the other end of the hand shaft 41 and a dowel member 52 provided on the intermediate position of the hand shaft 41. The second spring 56 is pressed so that the hand shaft 41 can be moved straight and displacing when the holding force of the work holder 66 is excessive.
Patent JP-H0538999-A (JP)
Title: Seat belt oppression reducing device
Inventor: YANAGIMOTO YASUHIRO
IPC: B60R22/24
Filed: 1991-08-07
Abstract: PURPOSE:To provide a seat belt oppression reducing device capable of reducing oppression felt by a passenger at the time of putting on a seat belt and also easily removable from the seat belt. CONSTITUTION:This seat belt oppression reducing device is mounted to a seat belt 2 with its tension exerted in the direction of fixing a passenger to a seat, and limits the pull-in of the seat belt 2 over the fixed value. This seat belt oppression reducing device is provided with a holding member 3 for holding the pulled-out seat belt 2 to the fixed length by coming in contact with the folded part 6 of the seat belt 2 in a vehicle body, and the open part 33 of the holding member 3 is provided with a fixing means 4.
Patent JP-H0725034-A (JP)
Title: Ink jet recorder
Inventor: ISHIKAWA TETSUYA
IPC: B41J2/165
Filed: 1993-07-14
Abstract: PURPOSE:To prevent adherence of ink to a recording sheet, to reduce number of times of necessary cleaning of a discharge port surface, to improve durability of a wiping blade and a recording head and to improve throughput of a recording operation by decreasing an amount of ink adhering and depositing onto the port surface. CONSTITUTION:An ink absorption member 86 to be relatively moved in noncontact state with a recording head is mounted at a position out of a recording sheet 88 passing area in which its ink absorbing surface 87 is placed at a recording head side from a plane 89 including a recording surface of the sheet 88.
Patent JP-2000026668-A (JP)
Title: Surface member resin composition and laminate thereof
Inventor: KOBAYASHI KYOKO
IPC: B32B27/32
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide surface member resin compositions which are excellent in sliding abrasion resistance and mar resistance and have high gloss and do not cause creases when bent, and laminates thereof. SOLUTION: Surface member resin compositions comprise (A) 40-90 pts.wt. olefinic thermoplastic elastomer; (B) 10-60 pts.wt. polyolefin resin; and, based on 100 pts.wt. total of components (A) and (B), (C) 1-15 pts.wt. organopolysiloxane; and (D) 0.1-5 pts.wt. fatty acid amide, and laminates are obtained by laminating these compositions as surface members on thermoplastic elastomers.
Patent JP-S6440406-A (JP)
Title: Plant growth regulator composition
Inventor: JIYO SEKIGEN
IPC: A01N43/90
Filed: 1987-08-06
Abstract: PURPOSE:To obtain the titled composition capable of suppressing growth of plants in a state of maintained dark green color by using a herbicide, such as 2-(dimethylphosphinoyl)-2-hydroxyacetic acid, etc., and a compound selected from 9 compounds, including a novel compound and capable of suppressing elongation of weeds in combination. CONSTITUTION:A plant growth regulator composition containing a blend of at least one selected from compounds expressed by formula I [R<1> is H or (substituted)alkyl; R<2> is H, 1-4C alkyl, allyl, propargyl or (halogenated)benzyl] and salts thereof and at least one selected from a novel compound expressed by formula II (R<3> and R4 are 1-3C alkyl; R<5> is H, methyl or halogen) and compounds expressed by formulas III, IV, V, VI, VII, VIII, IX and X and salts thereof as an active ingredient. The composition is capable of maintaining plants bodies in dark green color and suppressing growth thereof for a long period without killing the plant bodies. The frequency of mowing lawn can also be reduced.
Patent JP-H0750881-A (JP)
Title: Seismological observation/transfer network system
Inventor: MOROI TAKAFUMI
IPC: H04Q9/00
Filed: 1993-08-09
Abstract: PURPOSE:To transfer seismological information from many seismological observation spots to an end user in a real time after an earthquake is generated. CONSTITUTION:This network system is constituted so that plural seismological observation spots 1 and a seismological observation center for collecting observation data are connected by a packet communication channel 4, the seismological observation center 2 and an end user 3 separated from the focus of an earthquake are connected by a seismological information transfer means, and observation data obtained in each seismological observation spot are transferred to the end user 3. In such a state, by executing transmission and reception between the seismological observation spot 1 and the seismological observation center 2 through the packet communication channel 4, information from many seismological observation spots 1 is transferred to the end user 3 in a real time through the seismological observation center 2.
Patent JP-S6257096-A (JP)
Inventor: TANIFUJI TADATOSHI
IPC: H04B10/524
Filed: 1985-09-06
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-S6088358-A (JP)
Title: Method for evaluating corrosion resistance of coated metal
Inventor: YAMAMOTO TAKASHI
IPC: C23F1/00
Filed: 1983-10-20
Abstract: PURPOSE:To acculately evaluate the corrosion resistance of a coated metal, by supplying a substance for testing corrosion resistance to the coated side of the metal having coating or lining applied to the surface thereof and discharging H2 penetrated into and dissolved in the metal from the surface of the metal under a coating film by evacuating the back side thereof to measure the amount of H2. CONSTITUTION:The side of the uncoated surface 5 of the opposite side of a metal material 1 having coating or lining 2 applied to one surface thereof is held under high vacuum by a vacuum pump 9 are gas containing a corrosive liquid or gas such as brine, H2S- or Cl2-gas or the like is supplied to the surface to which lining or the like is applied and H2 is generated between the metal 1 and the coating 2 at a predetermined temp. and allowed to the penetrated and dissolved in the metal. This generated H2 is discharged to the side of the surface 5 at every definite time and the amount thereof is measured by a highly sensitive mass analyzer 11 capable of detecting an extremely minute amount of H. By this method, even with respect to a metal excellent in corrosion resistance, the corrosion oresistance of the coated metal can be evaluated simply and accurately.
Patent JP-H0843561-A (JP)
Title: Anemoscope/anemometer
Inventor: IDA YASUSHI
IPC: G01P13/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide an anemoscope/anemometer by which the direction and velocity of wind can be measured with good accuracy. CONSTITUTION:An electronic wristwatch 1 is provided with a wind-velocity detection sensor 7 and a direction sensor 21, and the wind-velocity detection sensor 7 is covered with a window key having a plurality of holes used to introduce wind. When the window key is pressed to close the holes, a CPU 25 drives the wind-velocity detection sensor 7 to start the detection of a wind- velocity, it takes into a detected wind-velocity detection signal via an amplifier 22 and an A/D converter 23, and stores it in a RAM 24 as a criterion value in a zero reset operation. After that, when a finger is released from the window key, the wind-velocity detection signal from the wind-velocity detection sensor 7 is supplied to a wind-direction and -velocity arithmetic part 27, and the wind- velocity is computed, and stored in the RAM 24. When a maximum wind- velocity is detected, the direction at this time is detected by the direction sensor 21, and the wind direction is computed by the wind-direction and - velocity arithmetic part 27. The wind velocity and the wind direction which have been computed are displayed on a display part 3.
Patent JP-H0520651-A (JP)
Title: Assembly device of rotary head drum
Inventor: SAKAI SEIICHI
IPC: G11B5/53
Filed: 1991-07-12
Abstract: PURPOSE:To facilitate the automatic electrical connection of the signal systems between a rotary head drum and an external amplifier at the time of mounting the rotary head drum to the upper part of a drum base plate. CONSTITUTION:A land 15 of the plural signal systems drawn out to the lower part of the rotary head drum 1 is brought into contact from above with plural spring pins 20a of a spring pin connector 20 mounted upward to the drum base plate 11.
Patent JP-H0845011-A (JP)
Title: Read-out circuit in floppy disk device
Inventor: WATANABE SHINICHI
IPC: G11B20/10
Filed: 1994-07-29
Abstract: PURPOSE:To improve an S/N ratio in an inner circumference mode and a peak shift. CONSTITUTION:At the time of reading out data of a floppy disk, a gain of a preamplifier 12 for amplifying a voltage induced in a coil 11 of a magnetic head is allowed to be changed over at two stepes, while the inner circumference mode and an outer circumference mode are detected in a head position detecting circuit 15 based, for instance, on a track number. In accordance with this detecting output, the gain of the preamplifier 12 is changed over to be more increased in the case of the inner circumference mode than in the case of the outer circumference mode.
Patent JP-S6442077-A (JP)
Title: Optical type information recording and reproducing device
Inventor: FURUTA TETSUO
IPC: G11B21/02
Filed: 1987-08-07
Abstract: PURPOSE:To eliminate a limit switch by providing a friction idle running means in a part of the precise driving structure of a pickup. CONSTITUTION:At the time of the shift of the optical pickup 100, the friction idle running means 60 in the precise driving structure 400 is in a frictional state, and driving force from a driving source is securely transmitted to the optical pickup 100. If the optical pickup 100 shifts to a prescribed position on the other hand, the friction idle running means 60 starts idle running, and the shift of the optical pickup 100 stops even if the driving source of the precise driving structure 400 drives. Thus, the optical pickup 100 can precisely be stopped in the prescribed position and the elimination of the limit switch for positioning and the like is attained.
Patent JP-H0845923-A (JP)
Title: Semiconductor coating film forming method
Inventor: YONEZAWA SHINYA
IPC: H01L21/316
Filed: 1994-07-30
Abstract: PURPOSE:To obtain a flat coating film formed on the whole surface of a wafer even when there are relatively large recesses and protrusions on wafer surface by a method wherein a semiconductor wafer is rotated at high speed for several seconds after coating liquid has been discharged, and the semiconductor wafer is lastly rotated at low speed for several to several-tens seconds. CONSTITUTION:After a coating liquid has been discharged to the center part of the surface of a semiconductor wafer which is rotatably supported, the coating liquid is applied to the entire surface of the semiconductor wafer by centrifugal force by rotating the wafer at high speed, and excessive coating liquid is shaked off. In the semiconductor coating film forming method of the above- mentioned spin-coating system, the semiconductor wafer is rotated at high speed for several seconds after the coating liquid has been discharged, and the wafer is lastly rotated at low speed for several to several-tens seconds. For example, the coating liquid such as SOG and the like is discharged to the surface center of the semiconductor wafer in the state of low speed rotation of several-tens to several hundred rpm.
Patent JP-H0522093-A (JP)
Title: Clock input controller
Inventor: NAGUMO MIKIO
IPC: H03K5/19
Filed: 1991-07-12
Abstract: PURPOSE:To provide the clock input controller which prevents a clock containing a chattering pulse from being inputted. CONSTITUTION:The interruption of a clock 1 is detected by a detecting circuit 3 and held by a state holding circuit 11. By detecting the rise and fall of the clock 1 at detecting circuits 9a and 9b, the pulse width is investigated by an AND gate 9c and a reset circuit 9d, when the pulse width is larger than a prescribed value, the state holding circuit 11 is reset, a selecting circuit 6 is controlled through an AND gate 5, and the clock 1 is passed. Therefore, the chattering pulse of the small pulse width can be prevented from passing through the selecting circuit.
Patent JP-S5987831-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAGARA KAZUHIKO
IPC: H01L21/316
Filed: 1982-11-12
Abstract: PURPOSE:To form a thermal oxide film thickly in a short time by using a simple process by selectively bringing only the silicon-substrate concentration of the surface of an isolation region to high concentration and utilizing the concentration dependency of the velocity of oxidation. CONSTITUTION:The surfce of a P type silicon substrate 6 in 1X10<15>cm<-3> substrate concentration is oxidized to form an oxide film 7, and a nitride film 8 is deposited. A high-concentration impurity region 9 is formed, the nitride film 8 and the oxide film 7 are removed, and grooves 10 in approximately 3mum depth are formed to the silicon substrate 6 approximately vertically. Boron ions are implanted in the quantity of a dose of 50KeV, 1X10<14>atom/cm<2>, and an oxide film 14 in approximately 1mum is formed to the surface of an isolation region through thermal oxidation at 1,000 deg.C. In this case, time can be made shorter than conventional methods by approximately one fourth, and the width of an active region can be reduced to approximately one fifth.
Patent JP-H0839024-A (JP)
Title: Cleaning device
Inventor: OURA TAKASHI
IPC: B08B3/10
Filed: 1994-07-30
Abstract: PURPOSE:To make the maintenance work easy by simplifying a cleaning device main body and also make the whole of the cleaning device small. CONSTITUTION:A lifting unit 21 is disposed to be lifted and lowered freely in a cleaning chamber 3, and the lifting unit 21 is connected to and supported by a lifting and lowering driving cylinder 24 set on the upper section of the cleaning chamber 3. A rotating unit 25 provided with a free roller conveyor 28 for placing a material W to be cleaned is disposed on a lifting unit 21 rotatably and coaxially with a carrying-in roller conveyor 6 and a carrying-out roller conveyor 64 for carrying the material W to be cleaned into and out of the cleaning chamber 3 when the lifting unit 21 is on the original position. A first sprocket mounted on the rotating unit 25 is connected with a second sprocket of a gear box 40 provided on the lifting unit 21 by a chain, and the gear box 40 is connected with a driving motor 43 set on the upper section of the cleaning chamber 3. A cleaning tank with a high pressure cleaning nozzle chamber set inside is provided on the lower section of the cleaning chamber 3.