baber/WOPTO huggingface dataset:
Patent JP-H11288127-A (JP)
Title: Positive electrification electrostatic latent image developing toner composition and electrophotographic developer composition
Inventor: YOKOYAMA KYOKO
IPC: G03G9/08
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner compsn. having a long running life without causing white dots in a solid image part. SOLUTION: This electrostatic charge image developing toner consists of at least a binder resin, a coloring agent and silica particles. When the toner particles are sifted with a sieve having 63 μm mesh size, the amt. of a white powder remaining is <0.2 mg to 1 g of the toner. The residual amt. of the white powder to 1 g of the toner is <=0.2 mg, preferably <0.1 mg when the toner particles are sifted through a sieve with 63 μm mesh size. If the residual amt. of the white powder exceeds 0.2 mg to 1 g of the toner, white dots are produced in a solid image part. It is supposed that when large particles of silica or the like added to improve the fluidity are present, the particles are charged into positive charges in a triboelectric process with toner particles or carrier particles and developed in an image part to produce white dots.
Patent JP-H11286609-A (JP)
Title: Resin composition for high-frequency contact point and high-frequency propagating component
Inventor: SAGISAKA KOICHI
IPC: C08L101/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give a high-frequency contact point having excellent electric conductivity nearly equivalent to that of a metal at a high frequency of a specified MHz or above and being capable of being inexpensively producible even when it is complicated in shape by mixing a resin with a filler. SOLUTION: There is provided a composition for a contact point for use at a high frequency of 10 MHz or above. The resin used as a matrix resin may be a resin material having a resistance value of 1×10<10> Ω cm or above. Among such resins, a thermoplastic resin is desirable. The conductive filler is particularly desirably a short-fiber-like filler, below. Further, it is desirably one having an average fiber diameter of 50 μm or below. The filling ratio of the conductive filler is usually 1-200 pts.vol. per 100 pts.vol. matrix. It is desirable that the resistance value of the composition is such that the absolute value of its impedance to a 10 MHz signal is 100 Ω or below.
Patent JP-H05253591-A (JP)
Title: Aerator provided with stream guide
IPC: C02F3/16
Filed: 1992-03-13
Abstract: PURPOSE:To increase the stirring flow velocity in the bottom part of a tank by preventing the rising stream due to an air lift from becoming a radial stream at the surface of the water. CONSTITUTION:A self-suction type aerator 2 generating a water stream by revolving a screw 21 and sucking air by the negative pressure generated in the water area at the leading end of the screw 2 is provided to the upper part of an aeration tank 1 and a guide bar 4 parallel to a screw stirring direction and axially symmetric with respect to the screw shaft is provided in the aeration tank 1 to control a stirring water stream.
Patent JP-2000284011-A (JP)
Title: Device for measuring antenna characteristic of moving terminal
Inventor: SAITO HIROTAKA
IPC: G01R29/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring the antenna characteristics of a moving terminal capable of accurately measuring an antenna received field without being affected by a measuring system by using a light converting device instead of a coaxial cable. SOLUTION: This device for measuring antenna characteristics is provided with a laser diode 13 (light output means) embedded in a moving terminal 1 for converting a received field by an antenna mounted to the moving terminal 1 into optical energy, a photo diode 14 (light receiving means) provided separately from the moving terminal 1 to receive optical energy from the laser diode 13 via an optical cable 10 and to convert it into high-frequency energy, and a measuring device 9 such as a spectrum analyzer to measure the received field of the moving terminal 1 on the basis of the output of the light receiving means.
Patent JP-H11286519-A (JP)
Title: Polymerization of olefin
Inventor: SUNAGA TADAHIRO
IPC: C08F4/6592
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for polymerizing an olefin by which the high activity and high stereoregularity can be maintained and the molecular weight can readily be controlled. SOLUTION: The ratio of at least two kinds of organoaluminum compounds used as (C) an organoaluminum compound component is changed to control the molecular weight of a polyolefin in a method for polymerizing an olefin in the presence of a catalyst comprising (A) a compound component of a group 4 transition metal of the periodic table, (B) an organoaluminumoxy compound component and the component (C).
Patent JP-H07290260-A (JP)
Title: Welding equipment
Inventor: SAKAMOTO HIRONORI
IPC: B23K26/00
Filed: 1994-04-27
Abstract: PURPOSE:To accurately and easily detect a welding fault and to reduce the outflow of defective to a down stream process in a production process. CONSTITUTION:In a welding equipment to weld a butt part 4 of an object to be welded by irradiating it with laser beam 5 while supplying a filler wire 10 from a wire supplying nozzle 11, whether a welding fault is existed or not is detected by pointing a plasma sensor 8 made as one body with the wire supplying nozzle 11 toward the direction parallel to the supplying direction of the filler wire 10 supplied from the wire supplying nozzle 11 and measuring the strength of the welding plasma 7 generated at the local heating part by the laser beam.
Patent JP-H01260986-A (JP)
Title: Color video signal processing method
Inventor: ISHII YOSHISUE
IPC: H04N19/59
Filed: 1988-04-11
Abstract: PURPOSE:To attain information compression with a high compression rate by applying sub-sampling to each of 2 kinds of digital color difference signals and applying coding for each block of (nXm) sample (n, m are integers being 2 or over) as to 2 kinds of color difference signals subjected to sub sampling. CONSTITUTION:In the operation of a block processing circuit, solid lines in figure represent the scanning line of a 1st field and broken lines illustrate the scanning line of a 2nd field and an alternative long and short dash line indicate borders of blocks. That is, the block processing circuit 10 outputs data in the order of picture element numbers written in rounds 1 2 3 4 5 6 7 8 9... inputted in the order of 1 2 3 4 17 18 19 20... 9 10 11 12 25 26 27 28 .... A color difference signal subjected to block coding by coding circuits 26, 28 is subjected to time base multiplex with a luminance signal subjected block coding by a multiplex circuit 30 and sent to a transmission line 34 for a communication equipment or a magnetic recording and reproducing device via a terminal 32.
Patent JP-H10265666-A (JP)
Title: Polyamide resin composition and self-tapping component made therefrom
Inventor: YAMAZAKI MASAAKI
IPC: C08L77/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having improved face impact resistance and self-tapping properties as well as the mechanical properties (e.g. rigidity) and heat resistance inherent in the constituent polyamide resin by melt-kneading a composition comprising the polyamide resin, glass fibers and an acid-modified elastomer in a specified ratio. SOLUTION: This composition is prepared by melt-kneading a composition comprising 28-78 wt.% polyamide resin, 20-70 wt.% glass fibers and 2-6 wt.% acid-modified elastomer and can give a molding having self-tapping properties including a return torque >=15 kg.cm and a return torque/failure torque >=0.5. The polyamide resin used is particularly desirably nylon 6 or nylon 66. The glass fibers are desirably ones having a means particle diameter of 3-11 μm and an aspect ratio of 250-500 when measured before the melt kneading. The composition can be desirably used for housing components of electric tools and casing components of machine components.
Patent JP-H05265321-A (JP)
Title: Developer supplying vessel and its manufacture
IPC: G03G15/08
Filed: 1992-03-17
Abstract: PURPOSE:To prevent the occurrence of a crack between a body part and an opening part, composing a vessel main body in mutual cooperation and to prevent the spoiling of the appearance caused by the sticking part of the body part and the opening part, without rising the manufacturing cost of a vessel main body. CONSTITUTION:This developer replenishing vessel is provided with the vessel main body 1 composed of the paper body part 2 and the opening part 3. A flange 4 is provided on the opening part 3, and composed of a engineering plastic. A neck 5 vertically protruded from one surface of the flange 4, is integrally connected to the flange 4, and a groove 6 is formed on the neck 5. The bottom edge of the body part 2 is inserted into the groove 6, and the inner periphery of the groove 6 and a surface opposite to the groove 6 of the bottom edge of the body part 2, are adhered with a hot melt adhesive.
Patent JP-S60235590-A (JP)
Title: Method and circuit for driving solid-state image pickup element
Inventor: IMAIDE TAKUYA
IPC: H04N5/335
Filed: 1984-05-08
Abstract: PURPOSE:To attain low power supply voltage and low power consumption with small-sized circuit constitution by using a pulse voltage higher than a power supply voltage of a solid-state image pickup element as a reset voltage and resetting an output section of a charge transfer device to a high level potential of the pulse voltage. CONSTITUTION:A pulse from a pulse generating circuit 37 is fed to a + or -capacitor 38 and a power voltage V4 obtained at a capacitor 40 is fed to a diode 39. As a result, a low level of the pulse is fixed to the voltage V4 and the high potential reaches a level VR. Thus, the reset voltage VR is set to a voltage higher than the power voltage V4. When the pulse generating circuit 37 is driven by a voltage Vdd of the power supply 43, since the amplitude of the pulse generated by the pulse generating circuit 37 is set nearly to the Vdd, the reset voltage VR is set to a large value nearly double the voltage Vdd. Thus, the reset voltage sufficiently higher than the power voltage is obtained without using any boosting circuit in such a way.
Patent JP-S58207448-A (JP)
Inventor: KASAI HISASHI
IPC: E04D3/18
Filed: 1982-05-26
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-H09261592-A (JP)
Title: Moving image recording method, moving image recording medium and moving image reproducing device
Inventor: KIMURA TOMOHIRO
IPC: H04N19/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To facilitate high-speed search by recording moving image data in a recording medium obliquely to advancing direction and recording its attribute information parallelly to the advancing direction of the recording medium corresponding to a recording position. SOLUTION: The rotation of a rotary head is controlled by a rotary head control part while controlling the running of a tape 1 through a tape running control part, and a data track is formed. Then, corresponding to the reference angle of the rotary head and the position of each data track 4, a control signal CTL is generated by a control signal generating circuit and recorded on a control track 2. When the implementation of search is instructed, the rewinding or fast forwarding of the tape 1 is implemented, based on a search counter, the encoding type of the desired frame is investigated, and the position of the control signal CTL corresponding to that frame is searched. Thus, by investigating the attribute information of the frame recorded corresponding to the recording position of data, the high-speed search can be easily implemented.
Patent JP-H05240489-A (JP)
Title: Air conditioner
Inventor: YONEDA YUJI
IPC: F24F11/02
Filed: 1992-02-27
Abstract: PURPOSE:To improve the comfortableness of air conditioning through control of the distribution of the air-conditioning capacity in accordance with the load even in the case where the temperature inside the room is uneven and there are two or more people therein. CONSTITUTION:A temperature-detective means 31 and an occupant-detective means 32 are provided, the former for detecting the floor temperature and the latter for locating the occupants of the room and both means 31, 32 functioning on the basis of outputs of an infrared sensor 15. Furthermore a distribution-controlling means 33 is provided as a means of distributing the capacity of the air conditioner with respect to the direction of the current of air, the volume of the air, the temperature of the air, etc., supplied from the main body 1 of the air conditioner. The distribution- controlling means 33 receives signals from the temperature-detective means 31 and the occupant-detective means 32 and, in accordance with the location of the occupants, distributes the capacity of the air conditioner with respect to the direction of the current of air, the volume of the air, the temperature of the air, etc., supplied from the main body 1 of the air conditioner. As a result, even when unevenness exists in the temperature inside the room, air conditioning can be provided more effectively than ever and the comfortableness is enhanced.
Patent JP-H06280879-A (JP)
Title: Bearing and manufacture thereof
Inventor: ONISHI TAKAMASA
IPC: F16C23/04
Filed: 1993-03-26
Abstract: PURPOSE:To facilitate restrictions in a gap of a lubricating surface and manufacture thereof and to reduce the weight of a bearing by forming a spherical sliding surface of an internal retainer having the outer peripheral surface by resin excellent in oilless lubricity. CONSTITUTION:In the case of forming a spherical bearing, first an inner ring 1 is fitted to a pin 6 in a metal mold 7, and an outer ring 2 is positioned and disposed in a designated position in a recess part. A control member 5 for controlling the shrinkage margin is positioned in the outer peripheral stepped parat 4 of the inner ring 1. After a metal mold 8 is assembled in the thus prepared metal mold 7, resin is poured through a resin filling port 9 to form a convex spherical surface part. After the end of forming, the metal mold 8 and the metal mold 7 are separated to take out a bearing, and then working process such as deburring or the like is performed to finish a bearing. A gap between the convex spherical surface formed by resin and the concave spherical surfae of a metallic outer ring 2 can be correctly controlled to a desired gap, and an oilless spherical bearing having good lubricity can be manufactured easily.
Patent JP-H01261045-A (JP)
Title: Automatic data call releasing system
Inventor: HIROTA HARUMI
Filed: 1988-04-12
Abstract: PURPOSE:To prevent invalid holding of a line and a data terminal equipment and undesired charging by providing a means detecting that data transfer is not implemented for a prescribed time to a line exchange, regarding a call without data transfer for a prescribed time as a finished call and opening the line and the data terminal equipment. CONSTITUTION:The line exchange 2 is provided with a trunk 21 connected to a line exchange network 3, a transfer detection storage section 22 detecting the presence of a data call transferred therethrough and storing it, a central processing unit 23 applying the normal exchange connection, scanning the transfer detection storage section 22 and confirming the presence of data transfer, and a storage device 24. Then the central processing unit 23 scans the transfer detection storage section 22 and discriminates that the data transfer is not implemented for the prescribed time or over, the unit 23 sends a call open signal to the data terminal equipment 1 to open the line. Thus, invalid holding and undesired charging are prevented.
Patent JP-S591441-A (JP)
Inventor: DEIBUITSUDO JIYON MASHISON REI
IPC: C07C53/12
Filed: 1983-05-23
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-H07275141-A (JP)
Title: Kitchen knife inserter
Inventor: MATSUSHITA KUNIHARU
IPC: A47J47/16
Filed: 1994-04-04
Abstract: PURPOSE:To provide a sanitary kitchen knife inserter by providing a dashboard which sections blade housing parts classified by every blade in the inside of a box case formed on the upper plane of insertion ports to which plural kitchen kinives can be inserted side by side and also, forming one of blade housing parts as a storage room to store disinfection liquid. CONSTITUTION:Plural insertion ports 5 for the balde of the kitchen knife are opened in line on the upper plate of a flat box case 1 made of synthetic resin, and the dashboard 6 is provided in the case 1 on a part extending from the upper plane to a part a little up the lower plane between each insertion port 5, and the same number of blade housing parts 7 as that of insertion ports 5 are sectioned between right and left side plates and each dashboard 6. A bottom plate 8 is provided on the blade housing part at the terminal part on one side out of the blade housing parts 7, and it is formed as a watertight storage room 9, in which the disinfection liquid of alcohol 5% water solution can be stored. Also, a blower port 11 is formed on the bottom side of the front of the case 1, and it is connected to the output port 14 of a blower 13 with a hose 15.
Patent JP-S59217801-A (JP)
Inventor: SHIBAZAKI ITARU
IPC: E01B3/32
Filed: 1983-05-25
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-S5439088-A (JP)
Title: Novel antibacterial agents
Inventor: IWANAMI MASARU
IPC: A61P31/04
Filed: 1977-07-28
Abstract: PURPOSE: Compounds of formula I [R 1  is carboxy, cyano; R 2  is (substd.) amino, hydroxy;A is H, methoxy; B is H, 1-methyltetrazol-5-yl]. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11262698-A (JP)
Title: Electrostatic coating gun using rotary atomizing head
Inventor: ANDO TERUO
IPC: B05B5/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To lower the danger for the occurrence of sparking by forming a bearing, hollow shaft, atomizing head and coating material supply pipe of non-conductive materials and mounting an electrode for high voltage impression in a position parted from the atomizing head of this coating material supply pipe. SOLUTION: The air bearing 2, the hollow shaft 3, the atomizing head 5 and the coating material supply pipe 6 consist of the nonconductive materials. A high voltage generator 9 in a main body 1 is connected by a conductor 11 to the electrode 10 made of a metallic cylinder fitted to the rear part of the inner peripheral surface of the coating material supply pipe 6. The liquid coating material flowing into the coating material supply pipe 6 when a stop valve 7 opens comes into contact with the electrode 10, by which the negative high voltage is impressed. The coating material is pulverized by the effect of the electrostatic field of the high potential formed between the centrifugal force by the atomizing head 5 rotating at a high speed and the grounded material to be coated and is attracted to the material to be coated.  The parts around the coating material passage consist of the non-conductive materials and since the electrode 10 exists in a position apart from the atomizing head 5, the possibility of the occurrence of sparking is small even if the atomizing head 5 is in proximity to the grounded material.
Patent JP-S5316844-A (JP)
Title: Network distribution system
Inventor: MAKABE MATAHIRO
IPC: H02H7/28
Filed: 1976-07-31
Abstract: PURPOSE: To keep a limited characteristic of protector fuse without using any balancer by applying a multi-winding transformer as a network transformer and connecting each of the load windings with network bus bar via respective protector fuse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09283993-A (JP)
Title: Method for mounting electronic component
Inventor: MASUI YOSHIAKI
IPC: H05K13/08
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a method for mounting electronic-component in which an electronic component can be mounted with good accuracy even when a mounting error exists in the mounting position of a recognition camera by a method wherein mounting- position recognition data by the recognition camera in the mounting operation of the electronic component is corrected by stored mounting error data and the electronic component is mounted on a circuit board. SOLUTION: Reference holes 7 in an orgin board 6 which is arranged on an X-Y table 5 are recognized by a recognition camera 4 which is attached to an electronic- component mounting apparatus 3. On the basis of recognized image data by the recognition camera 4, recognition-camera mounting errors ΔXc , ΔYc are obtained as the difference between the center of the image data and the mounting position of an electronic component.  The mounting error of the recognition camera 4 is subtracted from correction amounts ΔXc +ΔXm , ΔYc +ΔYm of the mounting position of the electronic component including the mounting errors of the recognition camera 4, true correction amounts ΔXm , ΔYm of the mounting position of the electronic component are obtained, and the mounting position of the electronic component is corrected on the basis of the correction amounts.
Patent JP-H10277667-A (JP)
Title: Punch press
Inventor: TAKATSU MASATO
IPC: B21D28/34
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To increase the speed of the movement of a ram cylinder axis by improving the complicaty, the size, the weight and the lowness of the rigidity, etc., of the total structure of the ram cylinder to move axially. SOLUTION: A work is clamped with a work clamp device and it is moved in the right and left directions. A ram carrier 49 to support a ram cylinder 43 in order to strike a punch is installed on a body frame 5, and a guide rail is extended in the back and forth direction on this ram carrier. A flange part 55 is formed on the outer circumference of the cylinder body of the ram cylinder as one body, by installing a nut member 59 to engage with a ball screw 61 on this flange part, it is driven to the back and forth direction with a simple structure.  Further, because the ram cylinder is installed on the guide rail freely moving in the back and forth direction guided through a guide member 57 installed on the lower face of the flange part, the total structure of the ram cylinder of which axis is moved is simplified, compacted, lightened and further the rigidity of the total structure is improved and the speed of the movement of the ram cylinder axis can be highly increased.
Patent JP-H07296618-A (JP)
Title: Light source device
Inventor: MAEDA KOJI
IPC: F21V8/00
Filed: 1994-04-28
Abstract: PURPOSE:To attain shortening a brightness warming up time by providing space between a fluorescent tube holder and an external body of equipment. CONSTITUTION:A plurality of protrusion parts 14 are provided in a peripheral surface except a U-shaped opening part of a fluorescent tube holder 13. In the case of storing this fluorescent tube holder 13 in an external body of equipment 4, a point end part of the protrusion part 14 comes into contact with an internal surface of the external body of equipment 4, to store the fluorescent tube holder 13 supported in a condition that space is interposed between the fluorescent tube holder and the external body of equipment 4. Thus by roughing thermal contact relating to the outside air provided outside the external body of equipment 4 of the fluorescent tube holder 13, absorbing generated heat by the outside air of a fluorescent tube is suppressed at brightness warming up time, so that shortening a brightness warming up time can be attained.