baber/WOPTO huggingface dataset:
Patent JP-S58103555-A (JP)
Title: Epichlorohydrin rubber composition
Inventor: YAMADA NOBUO
IPC: C08L71/02
Filed: 1981-12-15
Abstract: PURPOSE:To provide the titled compsn. with accelerated vulcanization speed and improved adhesion to a fluororubber, by adding calcium hydroxide, an epoxy compd., and a specified amine compd. to an epichlorohydrin rubber. CONSTITUTION:The titled compd. includes 100pts.wt. epichlorohydrin polymer rubber (A), 10-20pts.wt. calcium hydroxide (B), 0.3-20pts.wt. epoxy compd. (C), and 0.3-5pts.wt. compd. selected from the group consisting of aldehyde amines, aldehyde ammonias, and 1,8-diazabicyclo[5,4,0]undecene-7 or a weak base thereof (D). Addition of compds. B and C to rubber A improves adhesion to fluororubber. Addition of compd. D eliminates vulcanization disturbance caused by addition of compd. C and speeds up the vulcanization.
Patent JP-H1046076-A (JP)
Title: Water-based pigment-based printing liquid
Inventor: CHIBA ATSUSHI
IPC: C09D11/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject printing liquid good in pigment dispersibility, storage stability, water resistance and weatherability by mutually blending a pigment, dispersant and aqueous medium so that the absolute value of the ξ-potential on the surface of the pigment being dispersed comes to a specified level or higher. SOLUTION: This printing liquid which comprises a pigment, dispersant and aqueous medium is obtained by the following process: the pigment such as carbon black is added to a dispersion medium composed of a dispersant such as polyethylene glycol, water, and a water-soluble organic solvent such as glycerol or diethylene glycol, and the resultant mixture is preliminarily dispersed by use of a homogenizer under ultrasonication and then further dispersed by use of a hydraulic-type ultra-high-pressure homogenizer, thus affording the objective printing liquid excellent in pigment dispersibility, storage stability, water resistance and weatherability, with the absolute value of the ξ-potential on the surface of the pigment being dispersed at >=38mV.
Patent JP-H0486980-A (JP)
Title: Coin carrying lifter
Inventor: ITO YOSHINORI
IPC: G07F1/04
Filed: 1990-07-31
Abstract: PURPOSE:To make coin collecting work easier and, at the same time, to prevent collected coins from being robbed by forming at least part of the coin guiding wall of a coin chuter to an openable section which can be opened and closed. CONSTITUTION:When coins are collected from the side of a coin classifying device 4, an engaging shaft 346 is removed from the engaging hole 511 on a coin chuter case 31 side by pulling a lever 346a on the rear of a coin guide wall 34. Then the wall 34 becomes turnable around its bottom edge and is laid down to a horizontal position. The wall 34 is held in the horizontal position by means of a holding section 314 on the side of the case 31. Then another engaging shaft 349 is removed so as to make a blocking plate 6 on the wall 34 turnable around the rotating shaft section 71 of a coupling member 7 by pulling another lever 349a on the rear of the wall 34 and the shaft is engaged with an engaging hole 63. A coin path 32a in the coin chuter is blocked by means of the plate 6 and the coins falling onto the plate 6 are not led to coin carrying rollers 37 and 38, but discharged to the outside through the surface of the plate 6.
Patent JP-H1149444-A (JP)
Title: Sound recoding device for elevator operation
Inventor: YAMAGUCHI TOSHIYA
IPC: B66B5/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a sound recording device for an elevator operation capable of recording unusual noise generated in running operation of the elevator to serve for specifying why and where the unusual noise is generated. SOLUTION: A sound recording device for an elevator operation has a CPU 8a to control the elevator, a monitoring center 25 connected to the CPU 8a via a telephone line 24 for remote monitoring and a recoder 26 provided in a box. The CPU 8a executes unusual noise identifying operation to reciprocatingly operating the box between the highest floor and the lowest floor in accordance with an unusual noise identifying operation order from the monitoring center and recording by the recorder 26, so that the first specified transmission sound is generated at starting operation and at stopping operation and the second specified transmission sound is generated in detecting a floor detecting plate during running, and the recorder 26 records noise generated in unusual noise identifying operation.
Patent JP-H0367451-A (JP)
Title: Ion implanter
Inventor: ENOMOTO YOSHINARI
IPC: H01L21/265
Filed: 1989-08-05
Abstract: PURPOSE:To prevent the fluctuation of the degree of vacuum during ion implantation by concurrently performing actions at an ion implanting position, a wafer inserting position, and a wafer extracting position in parallel while a wafer holder is temporarily stopped. CONSTITUTION:The insertion of a wafer 1 into a holder 40 and its extraction are independently performed at a wafer inserting position Pi and a wafer extracting position Po while the intermittently driven rotary wafer holder 40 is stopped and ion implantation into the wafer 1 is performed at an ion implanting position Pd. Cassettes are set in cassette mechanisms 31 and 32 on the inlet side and outlet side in an ion implantation chamber 10 respectively, the implantation chamber 10 is once set to high vacuum, and ion implantation is performed in sequence for tens of wafers 1 of each cassette in the high- vacuum state. The degree of vacuum is not fluctuated during ion implantation.
Patent JP-S6262755-A (JP)
Title: Automatic block supplying device for printer
Inventor: INOUE YOSHINORI
IPC: B41F27/12
Filed: 1985-09-13
Abstract: PURPOSE:To prevent various inconveniences from occurring upon erroneous winding of a printing block by constructing the printer to stop a printer motor when the driven rotation of a block feeding roller is not detected after the roller finishes to feed the block. CONSTITUTION:When the presence or absence of the driven rotation of block feeding rollers 510, 520 is detected by detecting means formed of an encoder but the driven rotations are not detected immediately after the block feed of the rollers 510, 520 is stopped, i.e., when a block head grasping pawl 312 errone ously grasps the head, a printer motor is controlled to be immediately stopped in emergency to finish the block supplying or exhausting operation in the mid way. Thus, it can prevent various inconveniences from occurring owing to erroneous winding of the block such that an inking roller directly puts ink on a plate cylinder 3 to contaminate the cylinder 3 with ink in he state that the block is erroneously wound or the block 50 is wound into the printer to cause the block to damage or the printer to become defective.
Patent JP-H0947387-A (JP)
Title: Suction tool for electric vacuum cleaner
Inventor: OSHIMA IKUO
IPC: A47L13/36
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a suction tool for an electric vacuum cleaner capable of reducing noise and the vibration of a hitting body in the case of separating the lower surface of a suction tool main body from the surface to be cleaned. SOLUTION: As for this suction tool 6, the suction tool main body 11 is provided with a dust suction room 25 having a dust suction opening 25a on the lower surface 11a of the main body 11 and the plural hitting bodies 14-16 for hitting the soft surface to be cleaned such as a FUTON (thick bedquilt) stuck to the dust suction opening 25 by being vibrated in a vertical direction by suction pressure exerted to the dust suction room 25 are arranged so as to almost close the dust suction opening 25a and provided inside the dust suction room 25.  In this case, the main body 11 is provided with vibration control wind passages 51 and 52 communicating with the upstream side of the hitting bodies 14-16, the wind passages 51 and 52 are closed in the state where the lower surface 11a is in contact with the surface to be cleaned and the wind passage 51 is opened in the state where the lower surface 11a is detached from the surface to be cleaned. Thus, the vacuum degree of the dust suction room 25 is switched accompanying the opening and closing of the vibration control wind passage 51.
Patent JP-H1053942-A (JP)
Title: Treating of joined part of knitted fabric
Inventor: KUBO HAJIME
IPC: D04B1/22
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a joined part of knitted fabric preventing fraying out of knit-paused yarn cast out in a joined part of the knitted fabric and capable of joining mutual knitted fabric without generating a hole in the joined part. SOLUTION: This treating method is composed of knitting to a boundary part of the knitted fabric by using a knit-paused yarn to be cast out in the knitted yarn used for knitting of the knitted fabric, hooking knitting yarns by making a no-needle knitting or tucking to a knitting needle having a front and rear needles bed, transferring the knit-paused yarn in traversing on the hooked knitting yarns, rib-knitting the boundary part containing the tucked knitting needle by a knitting yarn used for knitting after joining of the knitted fabric, casting the yarn out by transferring the knit-paused yarn to outside of the knitting region, transferring a stitch of a loop of the no-needle knitting and superposing the loop with the rib-knitted loop formed subsequent to the tucked loop,  then continuously feeding yarn in the needle bed length direction to plural knitted fabrics to knit a single knitted fabric.
Patent JP-H0371994-A (JP)
Title: Slide driving device in machine type press
Inventor: HAIJIMA TATSUYA
IPC: B30B1/14
Filed: 1989-08-08
Abstract: PURPOSE:To improve working accuracy of a pressed product without lowering the productivity by providing variable velocity rotation mechanism, which converts the rotation from constant velocity to variable velocity, and toggle mechanism, which the variable velocity rotation is given and a press slide is reciprocated. CONSTITUTION:The constant velocity rotation given to a fly wheel 1 with engagement of a multi-plate clutch 11, is given to an input shaft member 3. By this constitution, a center shaft 19 rotates around rotating center axis Xi of the input shaft member 3. A link element 21 for variable rotation executes link movement between the input shaft member 3 and crank shaft 27 and the crank shaft 23 is rotated at variable velocity around center axis Xc. The rotation is given to the first toggle link elements 33, 35 through crank pins 29, 31 and toggle link movements are executed with the second and third toggle link elements 41, 43 and 45, 47. By this method, velocity variation during stroke of the slide becomes large and slide velocity at near bottom dead point is sufficiently decreased and the working accuracy to the product is improved.
Patent JP-H119170-A (JP)
Title: Adhesive box for securely holding noxious animal
Inventor: NAKANISHI HIROSHI
IPC: A01M23/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a box, easily handled to securely hold a noxious animal with an adhesive without developing filthy conditions or showing bloody situations. SOLUTION: This box securely holds a noxious animal to be captured in a box body 1 by the aid of an adhesive 2 after being closed by the action of an elastic object 4. The box 1 is provided with a foldable closing lid 3 on the upper side, which is opened by a folded handle 5 and receiving projection 6, and stably supported by the box body 1 by an elastic force. The upper side of the lid 3 is connected to the boxy body 1 by the elastic object 4, which closes the lid 3 when a feed 7 is pulled, to contain an animal captured within the box by the aid of the adhesive 2.
Patent JP-S6095566-A (JP)
Title: Developing device
Inventor: YUITSUKA HIROSHI
IPC: G03G15/09
Filed: 1983-10-31
Abstract: PURPOSE:To supply an always refreshed developer to a developing part and to obtain stable image quality by agitating and conveying the developer and supplying the same by magnetic force. CONSTITUTION:An agitator 5 as a conveyance means for conveying and agitating a developer 4 is provided. A magnet roller 6 as a supply means consists of a cylindrical developing sleeve 24 and a magnet 25 provided in the sleeve 24. The magnet 25 has seven poles; three conveying poles S3, N3, S4 for forming a magnetic brush and conveying the developer onto a developing sleeve 24, one main pole N1 for holding the magnetic brush and performing development and three recovering poles S1, N2, S2 for recovering the magnetic brush after development. The developer from the surface of the sleeve 24 is pulled off by the decrease, etc. in the restraining force by the magnetic force of the 3rd S2 and succeeding recovering pole and is further fed to the agitator 5 by the flow of the developer 4 generated by the spiral rotation of the agitator 5.
Patent JP-H0527480-A (JP)
Title: Electrostatic charge image developer composition
Inventor: SHIMIZU ATSUSHI
IPC: G03G9/087
Filed: 1991-07-17
Abstract: PURPOSE:To avoid filming of polymer fine particles or reverse or defect in cleaning plate by using a specified polyester resin as the main component of the binder resin and depositing specified polymer particulates by specified amt. on the surface of a toner. CONSTITUTION:A polyester resin having at least one kind of polyfunctional compd. which is tri- or higher valent as the structural unit and <=5 KOH mg/g acid value and <=60 KOH mg/g hydroxyl value is used as the main component of the binder resin. Polymer particulates having >=90 deg.C glass transition temp. is deposited by 0.01-1.0wt.% at least on the surface of the toner. The polyester resin has a diol component with addition of disphenol-A alkylene oxide and a compd. expressed by formula I as the essential structural unit. In formula I, n is 3 or 4 and R is alkyl group, alkenyl group or aryl group of 1-18 carbon number. The polymer particulates consists of an acryl-vinyl monomer copolymer.
Patent JP-H1044208-A (JP)
Title: Production of extruded foam based on thermoplastic polyester resin
Inventor: KUMAGAI TATSUO
IPC: B29C47/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To make cells uniformly fine, provide a beautiful surface, and increase the ratio of closed cells, by specifying the release speed of pressure from a high pressure zone kept in a specified pressure to a low pressure zone, after kneading a melted thermoplastic polyester resin and a foaming agent in a high temperature and high pressure condition. SOLUTION: Thermoplastic polyester resin is charged in an extruder, and melted and a foaming agent is injected from the middle of the extruder to mix the agent into the melted thermoplastic polyester resin. An extruding hole having a linear or an annular sectional shape is provided at the metal mouth attached to the front end of the extruder to extrude the thermoplastic polyester resin containing the foaming agent and produce a foam. The pressure in the process of extruding, melting, and kneading is kept at least 4.0×10E 6Pa, and the release speed of pressure is adjusted to (1.5×10E 7Pa/s) to (1.5×10E 8Pa/s). Thereby a foam having a uniform and fine cell structure, a beautiful surface and having a high ratio of closed cells, can be obtained.
Patent JP-H0368919-A (JP)
Title: Color image forming medium
Inventor: KANEKO SHUZO
IPC: G02F1/137
Filed: 1989-08-08
Abstract: PURPOSE:To form a satisfactory color image by allowing display image element regions having different colors to cause transition from a transparent state to a scattering state due to heat at different temps. and reducing the heat capacity of image elements in accordance with the reduction of the transition temp. CONSTITUTION:A color image forming medium 3 has a mosaic pattern dyed red R, green G and blue B and a thermal head 8 acts as a thermal signal means to the medium 3. The medium 3 is made of a heat-sensitive material reversibly brought into an optical transparent state and an optical scattering state by thermal control and having two or more display image element regions having different colors in the plane direction. The regions cause transition from a transparent state to a scattering state due to heat at different temps. and the heat capacity of image elements is reduced in accordance with the reduction of the transition temp.
Patent JP-H0490901-A (JP)
Title: Hub hole structure for fixation of aluminum wheel cap
Inventor: MARUYAMA SABURO
IPC: B60B7/06
Filed: 1990-08-02
Abstract: PURPOSE:To secure the precision of groove depths, lessen casting inhivitive factors and reduce machining cost by hollowing grooves for holding retainers up to midway of the board thickness of the disk portion from the wheel front side in a casting and forming the diameter face of the hub hole and the bottom face of the hub by lathe two-step machining. CONSTITUTION:In a wheel 1 a plurality of grooves 7 for holding retainers 6 to hold a cap are formed on the periphery of a hub hole 2. The groove 7 consists of a cast-hollowed portion 7a on the wheel front side and a machined portion 7b on the wheel rear side. The cast-hollowed portion 7a is formed up to midway of the disk thickness from the front side of the wheel 1 and the machined portion 7b is formed by lathe two-step machining. The depths of grooves 7 (the depth from the diameter face of the hub hole at the bottom face of the machined portion 7b) thus are substantially the same concerning all the grooves 7 and can be formed with sufficient precision, and the production cost can be low. The cast-hollowed portion 7a of grooves 7 is up to midway of the disk thickness so that the casting process is not much inhibited and the casting quality raised.
Patent JP-S6448509-A (JP)
Title: Time constant circuit
Inventor: OKUBO YUICHI
IPC: H03H11/12
Filed: 1987-08-19
Abstract: PURPOSE:To increase the time constant by detecting a current flowing to a resistive element being a component of a time constant circuit so as to detect a current flowing to the resistive element and providing a current source circuit forming a current smaller in terms of absolute than the current flowing to the resistive element thereby giving a current being difference between the current flowing to the resistive element and the output current of the current source circuit. CONSTITUTION:The current source circuit detecting a current flowing to a resistive element R2 being a component of a time constant circuit to generate a current smaller in terms of absolute value than the current flowing to the resistive element R2 is provided and a current being a difference between the current flowing to the resistive element R2 and the output current of the current source circuit is given to a capacitor (c). That is, since the charge/discharge current of the capacitor (c) is smaller, the capacitance of the capacitor (c) viewed from the input signal is increased. Thus, the time constant is increased equivalently.
Patent JP-S6448275-A (JP)
Title: Seek control circuit
Inventor: KOBAYASHI KYUKICHI
IPC: G11B21/10
Filed: 1987-08-19
Abstract: PURPOSE:To stabilize and improve fine control characteristics and to lower the costs of a seek control circuit by automating the velocity offset adjustment of a fine velocity circuit. CONSTITUTION:In a seek control circuit 10, which has a fine velocity circuit 14 and performs a control for positioning a head at the target track of a disk, a means 11 to A/D-convert a fine position signal at two points in the position control transition region of a 1-position seek waveform and a means 12 to generate an offset compensation signal corresponding to the magnitude relationship between two digital fine-position signals are provided. Further, a means is provided which supplies set velocity offset to a fine velocity circuit after D/A-converting 13 the velocity offset, and compensates a velocity offset value set after receiving the offset compensation value. Thus, the velocity offset compensation of the fine velocity circuit of the seek control circuit is automated, thereby stabilizing and improving the fine control characteristics and lowering the costs of the circuits.
Patent JP-H0368189-A (JP)
Title: Printed wiring board electroplating jig
Inventor: KONDO KOICHI
IPC: H05K3/18
Filed: 1989-08-07
Abstract: PURPOSE:To enable a printed wiring board to be easily mounted independently of its thickness by a method wherein a bent contact member is provided so as to elastically press both ends of the board against a pair of conductive guides which are opposed to each other and U-shaped in cross section so as to insert the board between them. CONSTITUTION:A guide 5, which is formed of conductive material and U-shaped in cross section, is provided with a spring contact member 9 which is formed by lifting up a part of a side plate 7 by cutting and bent toward another side plate 6 into a hook. The member 9 extends so far as to make its end 11 protrude outward from a hole 10 of the side plate 6 before a board 4 is set. In this constitution, the board 4 is inserted between the guides 5 on both sides in the direction of an arrow B from a feed hook 2 and fixed by pressing it against the side plate 6 by the member 9. In succession, when the electroplating jig mounted with the board 4 is dipped into a plating tank as kept in this state and a current is fed, a current is made to flow through the board 4 via the hook 2, the side plate 6, and the member 9, as a result the copper foil pattern section of the board 4 is electroplated.
Patent JP-H0366746-A (JP)
Title: Polyester resin composition for paint and paint containing the same
Inventor: KOJIMA YASUSHI
IPC: C09D167/02
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a composition having excellent pigment dispersibility, capable of forming a coating film having excellent hardness, processability, solvent resistance and chemical resistance on iron or non-ferrous metal and suitable for the coating of household appliance by using a specific straight-chain or branched polyester resin as a component. CONSTITUTION:The objective polyester resin composition contains a mixture of (A) 98-70wt.% of a straight-chain polyester resin having a number-average molecular weight of >=10,000 and synthesized by using 100-40mol% (based on the total acid component) of an aromatic dicarboxylic acid and 0-60mol% of an aliphatic dicarboxylic acid compound as acid component and an aliphatic dialcohol as a main alcohol component and (B) 2-30wt.% of a branched polyester resin having a number-average molecular weight of >=2,000 and the sum of hydroxyl value and acid value of >=20 and synthesized by using dimethylol propionic acid as a component. The composition may be further incorporated with an amino resin.
Patent JP-H0650492-A (JP)
Title: Method of preventing pulsation in high pressure fluid supply pipe line
Inventor: YONEI YOSHIO
IPC: G01N30/32
Filed: 1992-07-31
Abstract: PURPOSE:To prevent pulsation in high pressure fluid such as aqueous carbon dioxide with the use of a highly durable equipment while preventing impurity from entering the high pressure fluid in a super critical fluid chromatograph separating device or the like. CONSTITUTION:A metal cover plate 12 is fixed to a metal container body 11 so as to form a pressure container which serves as an accumulator 1. A temperature sensor 14 is pivotally fitted into the container body 1 through the cover plate 12 at the center of the latter. A heater 15 is laid around a cylindrical part 11a of the container body 1. A connecting pipe 13 is communicated with a pipe line through which a high pressure fluid flows, so that the high pressure fluid is led into the container body 1 through the connecting pipe 3. The container body 1 is heated while the temperature of the interior of the container body 1 is monitored so as to gasify (evaporate) the high pressure fluid in the container body 1, thereby pulsation in the high pressure fluid flowing through the pipe line may be absorbed through this elasticity of this gas.