baber/WOPTO huggingface dataset:
Patent JP-S6438796-A (JP)
Title: Sound absorbing type silencer
Inventor: KURIBAYASHI TAKU
IPC: F01N1/24
Filed: 1987-08-04
Abstract: PURPOSE: To improve noise reduction performance without increasing the generated sound by a self air-flow and a pressure loss inside a muffler by providing plural sound shielding partition plates with a prescribed interval in the propagating direction of a noise to intersect the direction in a sound absorption layer. CONSTITUTION: Plural sound shielding partition plates 40 are arranged with a prescribed interval in the propagating direction of a noise i.e., in the axial direction of a cylindrical body 31 so as to intersect the direction so as to be orthogonal to the axial line in sound absorption layers 34, 36. When a noise propagates in the axial direction of a cylindrical body 32 as is shown by an arrow 42, the noise is multiply reflected between the plural sound shielding partition plates 40 arranged in sound absorption layers 34, 36 as is shown by an arrow 44 and passed through the sound absorption layers 34, 36 plural numbers of times. Consequently, the sound reduction performance larger than a conventional sound absorption type muffler is obtained.
Patent JP-S6438671-A (JP)
Title: Apparatus for testing integrated circuit
Inventor: KAJI NAOTO
IPC: G01R31/28
Filed: 1987-08-03
Abstract: PURPOSE:To perform the highly accurate test of an integrated circuit memory with respect to a delay time by supporting a wafer-shaped integrated circuit, by utilizing the time difference between both pulses generated by two pulse generators, which generate pulses by an integrated circuit test rate signal, as a tolerant delay time. CONSTITUTION:At first, an integrated circuit tester 1 sends the test rate signal generated in a test rate signal generating circuit 11 to the first and second pulse generators 3, 4 through a signal control circuit 13. The pulse generator 3 generates the first pulse to send the same to the integrated circuit memory 5 supported by a wafer support part 22 through an interface part 21. The pulse generator 4 generates the second pulse delayed by the reading delay time tc permitted to the memory 5 by the first pulse to send the same to the memory 5 through the interface part 21. The circuit 13 investigates whether the read data obtained from the memory 5 is held to a result memory 14 and coincides with a test pattern signal to display the judge result showing the quality of the memory 5.
Patent JP-H0863660-A (JP)
Title: Spiral type commodity storage rack of automatic vending machine
Inventor: WATANABE TADAO
IPC: G07F11/36
Filed: 1994-08-19
Abstract: PURPOSE: To especially provide the structure of a front door in a spiral type commodity storage rack capable of variably controlling the depth size of the inside of a commodity storage rack in accordance with the size of a commodity to be vended by simple operation. CONSTITUTION: The spiral type commodity storage rack for an automatic vending machine arranging a spiral 3 in a rack case 1 provided with a front door 2 and capable of carrying out commodities 7L, 7S stored between the pitches of the spiral 3 successively from the lowermost commodity by the rotational operation of the spiral 3 is provided with a control door 2b stored in the rear face side of a door body 2a so as to be moved forwards/backwards into/from the case 1, a control means (a combination of an adjusting groove and a stepped screw) for moving the door 2b to a forward or backward position in accordance with the size of the stored commodities 7L, 7S and a locking means (a locking lever 10 with a handle) for locking the door 2b in the forward or backward position and the depth size of the case 1 is controlled to L1 or L2 in accordance with the size of the commodities 7L or 7S.
Patent JP-2000013115-A (JP)
Title: Laminated dielectric resonator
Inventor: YOSHIMORI KENJI
IPC: H01P7/08
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminated dielectric resonator that is made small or low in height while suppressing deterioration in the characteristics. SOLUTION: A strip line conductor layer 2 is provided in a ceramic dielectric body 1 having 1st and 2nd major faces 6, 7 and 1st, 2nd, 3rd and 4th side faces. A ground conductor layer 4 and a terminal conductor layer 5 are provided to an outer circumferential face of the dielectric body 1. One end of the strip line conductor layer 2 connects with the terminal conductor layer 5 and the other end connects with the ground conductor layer 4. The strip line conductor layer 2 is arranged so as to extend in a straight line from the 1st side face toward the 2nd side face and in parallel with the 3rd and 4th side faces.
Patent JP-H08106201-A (JP)
Title: Electrostatic charging member and electrifying device and image forming device
Inventor: ISHIYAMA HARUMI
IPC: G03G15/09
Filed: 1995-07-31
Abstract: PURPOSE: To improve uniformity and stability of a long period of electrification by preventing the magnetic particles of magnetic brush from being decreased because of being stuck and shifted to the side of the body to be electrified. CONSTITUTION: In an image recording device and a process cartridge using an electro-static chaging member 20 having the magnetic brush 23 of magnetic particles, having a charge infecting layer at a surface and electrifying the body to be electrified by impressing a voltage while making the magnetic brush 23 abut on the body to be electrified 1 or using an electrifying device using the electrostatic charging member 20, the longitudinal end of the power feeding part 22 to the magnetic brush 23 of the electrostatic charging member 20 is formed with a member 24 electrically insulated from the power feeding part 22, and the member 24 is formed with an electrically conductive body,  the position of the body to be electrified equivalent to the end part of the magnetic brush is formed with an electrically conductive body electrically insulated from the electrically conductive base of the body to be electrified 1, the outermost surface of the body to be electrified of this position is formed with an electrically conductive body, the effective width of the magnetic brush 23 is made longer than the coated width of the photosensitive layer of a photosensitive body 1 (the body to be electrified) and the position of the photosensitive body equivalent to the end part of the electrostatic charging member 20 is formed with an electrically conductive body electrically insulated from the conductive base of the photosensitive body 1.
Patent JP-S6173528-A (JP)
Title: Stator core
Inventor: SATO TSUNEO
IPC: H02K1/17
Filed: 1984-09-17
Abstract: PURPOSE:To enable core pieces to be integrally molded, by forming salient sections for separation. CONSTITUTION:So far as a stator core is concerned, a rotor hole 2 with the inner diameter D1 is formed in the core piece 1, and salient sections 3 for separa tion with the inner diameter D2 shorter than the inner diameter D1 and with the width having a mechanical strength are formed, and concave sections 4 for fixing magnets are formed on the outer periphery opposite to the salient sections. And notched sections 5 are formed on the salient sections 3 through the bottom of the concave sections 4. A plurality of stator core pieces 1 orga nized in such a manner are laminated in a desired thickness and are integrally fixed in the axial direction, and after that, magnets 6 are fixed by bonding with the concave sections 4, and the salient sections 3 for separation protruded inside the inner diameter D1 of the stator core are machined to form divided stator yokes 7. In this manner, the core piece can be integrally formed, and can be prevented from being distorted or deflected.
Patent JP-S59185383-A (JP)
Inventor: NORIMURA AKIRA
IPC: A43B23/24
Filed: 1983-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000007845-A (JP)
Title: Polyolefin resin composition
Inventor: OKUMURA YOSHIHARU
IPC: C08L23/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin resin composition capable of providing a molded product improved in coating properties of a water-based coating, etc., without deteriorating antistatic properties and transparency by including a silicone-based block alternating copolymer in a polyolefin resin composition. SOLUTION: This polyolefin resin composition contains a silicone-based block alternating copolymer represented by the formula [R1 is a monovalent hydrocarbon group without containing an aliphatic unsaturation; Y1 is a bivalent organic group bound through a C-Si bond to the adjacent Si atom and bound through O atom to a polyoxyalkylene block; Y2 is a direct bond or the like; Z1 is a reactive functional group; R2 is same as Y2, Z1 and R1; (a) is an integer of at least 2; (b) is 0 or an integer of >=1; (c) is an integer of >=4; (d) is an integer of at least 1; (n) is an integer of 2-4; the average molecular weight of the respective siloxane blocks is 150-20,000; the average molecular weight of the respective polyoxyalkylene blocks is 200-10,000; the amount of the siloxane blocks is 15-95 wt.%; the average molecular weight of the copolymer is about 700].
Patent JP-2001019864-A (JP)
Title: Colored synthetic resin material and its production
Inventor: SATO KAZUNORI
IPC: C09C1/40
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent crashing of an additive into fine particles while kneading, in a colored synthetic resin material produced by compounding the additive such as a filler, with a thermoplastic resin and kneading, and in its production method. SOLUTION: This colored synthetic resin material is produced by compounding an additive with a thermoplastic resin and kneading, and a plurality of resins being different in melt fluidity are used as the resin. The additive is added to a resin having the highest melt fluidity among the resins different in melt fluidity, and it is melted by heating, and kneaded to form a specific resin. To this specific resin, resins having lower melt fluidity are mixed, and the resultant mixture is melted by heating, and kneaded to prepare, the colored synthetic resin material for obtaining various moldings.
Patent JP-H0586791-A (JP)
Title: No muck discharge type device for driving foundation pile and no muck discharge type for driving foundation pile
Inventor: TAKAHASHI MAKOTO
IPC: E21B7/26
Filed: 1991-08-05
Abstract: PURPOSE:To completely eliminate discharge of muck during a pile shaft drilling work, by enlarging and press-compacting the inner peripheral surface of a hole which has been enlarged and press-compacted by an auger head, with the use of press-compacting shoes which are provided above the auger head. CONSTITUTION:A tubular casing 3 is connected to an auger head 2 having a conical base member 2a and a screw blade 2b having an earth press edge 2b which is secured to the outer periphery of the member 2a, and a plurality of press-compact shoes 4a through 4d having a diameter larger than that of the head 2 are provided to the outer periphery of the lower end part of the tubular easing 3 at predetermined intervals. A plurality of ridges 5a through 5h having a diameter smaller than the shoes 4a through 4d are spirally secured to the outer periphery of the easing 3 at predetermined intervals. Further, the casing 3 is rotated so that the head 2 excavates the ground while the head 2 is guided by the ridges 5a through 5h, and the inner periphery of a drilled hole is press-compacted by the shoes 4a through 4d. Further, after the excavation, mortar is charged into the hole from the front end of the head 2 while the casing 3 is pulled out. Accordingly, it is possible to drive a pile into a weak ground with no vibration and no noise and with completely no muck being discharged.
Patent JP-S5985417-A (JP)
Title: Minute particle removing apparatus for diesel engine
Inventor: ITOTANI YUUJI
IPC: F01N3/027
Filed: 1982-11-09
Abstract: PURPOSE:To raise the temperature of exhaust gas above the natural temperature of minute particle by installing an electrical heater on the upstream side of a collector member installed in the exhaust passage of a Diesel engine and controlling the amount of exhaust gas which passes through the electrical heater by the control valves installed in intake and exhaust passages. CONSTITUTION:The collector member 11 of a trapper 10 for collecting minute particles is installed in the exhaust passage 9 of a Diesel engine 1, and an electrical heater 12 is arranged at a departed position on the upstream side of the collector member 11. A bypass passage 13 equipped with a control valve 14 is arranged in parallel onto the trapper 10, and the control valve 14 is closed in the ordinary operation. At the regeneration time for the collector member 11, a controller 17 puts the electrical heater 12 into conduction through a relay 19 and adjusts the opening degree of a throttle valve 4 to a prescribed position. Then, the throttle bypass control valve 14 is controlled so that the temperature of exhaust gas becomes above the natural temperature of minute particle and below the fusing temperature by the temperature sensors 20 and 21 before and behind the collector member 11.
Patent JP-H0481485-A (JP)
Title: Bonding composition
Inventor: KAWASAKI EIICHI
IPC: C09J151/06
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the subject composition, composed of a molten mixture of a crystalline olefinic polymer with a thermoplastic polyester, an unsaturated carboxylic acid (anhydride) and an organic peroxide and capable of exhibiting excellent adhesive strength to nonpolar and polar substrates. CONSTITUTION:The objective composition is composed of a molten mixture of (A) a polymer component composed of (i) 95-30wt.% crystalline olefinic polymer [preferably propylene (co)polymer having 100-200 deg.C melting point] and (ii) 5-70wt.% thermoplastic polyester with (B) an unsaturated carboxylic acid (anhydride) (preferably maleic anhydride) and (C) an organic peroxide (e.g. dicumyl peroxide). Furthermore, the blending ratios of the components based on 100 pts.wt. component (A) are preferably 0.01-5 pts.wt. component (B) and 0.01-5 pts.wt. component (C).
Patent JP-S6257876-A (JP)
Title: Grindstone bound with heat-resisting resin and its manufacture
Inventor: KUNIMOTO AKIHIRO
IPC: B24D3/00
Filed: 1985-09-04
Abstract: PURPOSE:To facilitate molding of a grain layer and improve grinding performance, heat resistance and mechanical strength by using, as a binding agent for abrasive grains, aromatic polyamide of biphenyl tetracarboxylic acid group whose secondary transition temperature is specific. CONSTITUTION:Aromatic tetracarboxylic acid compound containing 100wt% of grains and 50mol% or more of biphenyl tetracarboxylic acid or acid dianhydride thereof and aromatic diamine compound are polymerized and made imide to obtain aromatic polyimide. The mixture in which 20-150pts.wt. of aromatic polyimide powder whose secondary transition temperature is 250-380 deg.C is at least mixed is charged in a metal die and pressurized to 100-5,000kg/cm<2> at a temperature higher than the secondary transition temperature of aromatic polyimide to form a grain layer 1. The grain layer 1 is directly bound to a grindstone base 2 to make a wheel type grindstone 3.
Patent JP-S5896493-A (JP)
Title: Diaphragm plate for electroacoustic transducer
Inventor: SAEKI MICHIZOU
IPC: H04R31/00
Filed: 1981-12-03
Abstract: PURPOSE:To improve the rust-resistance and ridigity of a diaphragm and the reproducing characteristics in a high pitch region, by forming a film by a chemical conversion treatment and a synthetic resin film on said film on the diaphragm using Mg or Mg alloy as the base. CONSTITUTION:Mg-Al-Zn alloy, 44mum thick is pressed to form a dome shaped diaphragm 1. After rinsing the surface, the diaphragm is impregnated in a chromate processing liquid at 20-40 deg.C to form a chemical conversion film 2  and water rinsing and drying are processed immediately. A solution contg.  0.05wt% of mercaptan as polymerization catalyzer in methyl methacrylate and  the diaphragm 1 are arranged in a vacuum-deposition device to form a film 3  of polymethyl methacrylate, about 1.5mum thick on the film 2 of chromate. Further, the diaphragm is taken out from the vacuum-deposition device for heat  treatment and the methyl methacrylate is completely polymerized, then the  desired diaphragm for speaker can be obtained.
Patent JP-H0359544-A (JP)
Title: Manufacture of thin film diode
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/136
Filed: 1989-07-28
Abstract: PURPOSE:To suppress the dispersion of a diode element area and to equalize the diode element characteristic by forming a dummy pattern consisting of a semiconductor film on a picture element electrode. CONSTITUTION:A semiconductor film 25 is provided with an intrinsic semiconductor whose conductive type is a (p) type and an (i) type, that is, which scarcely contains impurities, and a diode structure of an (n) type from a transparent conductive film 13 side. In this state, a photosensitive material is formed on the whole surface, exposure and development are executed and a photoresist 17 is formed. A plane pattern shape of this photoresist 17 is shown with a chain line 47. Thereafter, the photoresist 17 is used as a mask of etching, and by anisotropic ion etching using, for instance, a reactive ion etching device as dry etching, the semiconductor film 25 is brought to etching and a semiconductor layer 27, and a dummy pattern 29 on a picture element electrode 23 are formed. In such a way, the end point of etching can be detected surely, the dispersion of a diode element area is suppressed, and a diode having a uniform characteristic is obtained.
Patent JP-S6173230-A (JP)
Title: Magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/73
Filed: 1984-09-18
Abstract: PURPOSE:To suppress the adsorption of the chlorine-component in the atm. air to a thin ferromagnetic metallic film layer and to improve the corrosion resistance of said layer by providing a back coat layer contg. metallic soap having excellent hydrochloric acid capturing performance on the rear of a magnetic recording medium. CONSTITUTION:The metallic soap used in the back coat layer is incorporated with good stability into the back coat layer and has low toxicity an excellent hydrochloric acid capturing property. If such kind of the metallic soap is incorporated into the back coat layer, the chlorine-component in the atm. air is preferentially adsorbed to the back coat layer contg. the metallic soap having the excellent hydrochloric acid capturing property by which the adsorption of the chlorine to the thin ferromagnetic metallic film layer is effectively suppressed and the corrosion resistance of the thin ferromagnetic metallic film layer is substantially improved. Since the metallic soap has a lubricating effect, the coefft. of friction of the back coat layer is decreased and the running stability of the magnetic recording medium is improved.
Patent JP-H10202172-A (JP)
Title: Method and device for controlling operation of surface treating system
Inventor: GILLES LAGRANGE
IPC: B05D3/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To improve safety for a treating system by activating a suction means, a gas supply means and a power supply means when a treating device is started and also when the moving speed of a base is higher than a specified speed. SOLUTION: A film-like base 3 moves in a treating device passing through an area between the stationary part 4 and the rotating part 5 of the treating device. In addition, a gas supply means 7, a means 8 to supply power for generating an electric discharge and a gas suction means 9 are connected to the stationary part 4. When performing a treating operation, a data processing unit 10 receives data relative to a speed at which the base 3 moves through the treating device from a speed sensor 13 added to the rotating part 5. Further, when the treating device is started and the moving speed of the base 3 exceeds a previously set speed, the data processing unit 10 starts the gas suction means 9, the gas supply means 7 and the means 8 to supply power for generating an electric discharge. Consequently, the surface of the base 3 is treated by an electric discharge from a dielectric barrier wall to improve the coating properties and the adhesion characteristics of the base 3.
Patent JP-2001018213-A (JP)
Title: Form for concrete product
Inventor: SHIMOKAWA YUJI
IPC: B28B1/14
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous smooth concrete face while a concrete product of an optional thickness can be manufactured by using a common interior form, an exerior form or the like, and an adjusting operation for changing the thickness of the concrete product can be easily carried out without depending on an experienced person. SOLUTION: In a form wherein a concrete product is manufactured by placing concrete from above in a space enclosed by an interior form 2 and an exterior form 3 which are in an erected state, a middle form 6 is arranged along the exterior form 3 inside the exterior form 3, and the exterior form 3 is connected to the middle form 6 by a plurality of transfer adjusting fixing members 8 arranged at intervals transversely. Then, the concrete product having a specific inner diameter and an optional thickness T1 is formed by transferring and fixing the middle form 6 by those transfer adjusting fixing members 8.
Patent JP-S5985731-A (JP)
Title: Manufacture of handle for vehicle
Inventor: INOUE TETSUO
IPC: B29C45/00
Filed: 1982-11-08
Abstract: PURPOSE:To produce a handle without generating burr like resin lumps and pin hole like voids on the surface side of a handle by a method wherein an opening is formed on a pipe-like core metal located at a part where the injected resins join together, and a part of the resin material is made to overflow from said opening. CONSTITUTION:When foaming resin such as polyurethane is injection-molded into a pipe like mandrel 1 inserted into a metal mold and is formed into one body with a covering part 2, the openings 1a with suitable diameter (preferably 3- 5phi) and suitable number (preferably 2 positions) are preliminarily formed on the mandrel 1 at the side surface of the position where injection-molded resin flows together along the circumference of the core metal 1 in the cavity of the metal mold. The handle A of a vehicle is manufactured by making a part of said resins which have joined together overflow into the core metal inside through the openings 1a.
Patent JP-S5987363-A (JP)
Title: Oxygen indicator
Inventor: KATSURA HIROMITSU
IPC: G01N31/22
Filed: 1982-11-10
Abstract: PURPOSE:To obtain an indicator capable of discoloring clearly, reversibly and repeatedly in accordance with O2 gas concentrations by vapor depositing bis(salicylaldehyde)-3,3'-diiminodipropylamine cobalt or its derivatives on the surface of a substrate. CONSTITUTION:An oxygen indicator is made by vapor depositing bis(salicylaldehyde)-3,3'-diiminodipropylamine cobalt expressed by the formula, and its derivatives substituted by halogen, -OC2H5 or the like at the position there of the benzene ring of this compound on a film made of PE, polystyrene or the like, on a surface of Al foil, paper or the like or on powder surface of Al or the like. This indicator is enclosed in O2 gas permeable films or the films are laminated to be used for detection. Thus, the preservable and stable indicator is obtd. which is discolored clearly to yellow, brown, black or the like in accordance with the O2 concentrations and can be used repeatedly due to the reversible discoloration.