baber/WOPTO huggingface dataset:
Patent JP-H11172175-A (JP)
Title: Ink jet ink
Inventor: MOFFAT JOHN R
IPC: B41M5/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet ink having excellent decappability, edge sharpness, rapid drayability, water resistance and stain resistance, and high optical density by using a water-soluble macromolecular chromophare, an ionic surfactant and an amphoteric surfactant. SOLUTION: This ink jet ink comprises (A) a vehicle composed of (A1 ) 0-30 wt.% of an organic solvent, (A2 ) 1-10 wt.% of a water-soluble ionic surfactant with polarity X  e.g. a compound of formula I [R1 to R4 are each a group of the formula: (CH2 )n CH3 ((n) is 0-25)], a compound of formula II}, and (A3 ) 0.01-20 wt.% of an amphoteric surfactant [e.g. a compound of formula III (R1 to R3 are each a 10-23C alkyl, aryl or the like)], (B) 1-20 wt.% of a water-soluble macromolecular chromophare chemically modified so as to contain a pigment bearing functional group with polarity opposite to the polarity X of the component A2 , and (C) water.
Patent JP-S61154004-A (JP)
Inventor: HARADA SHUNICHI
IPC: H01C7/12
Filed: 1984-12-26
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-H06131682-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI YOSHITAKA
IPC: G11B7/12
Filed: 1992-10-19
Abstract: PURPOSE:To suppress the attachment of dust on an objective lens as far as possible. CONSTITUTION:A shutter 9 which covers an aperture part 8 when a device is operated is provided at the aperture part 8 formed at an actuator part cover 7 which covers the objective lens 6 and an actuator part to perform the tracking and focusing of the objective lens 6 and to pass converging light from the objective lens 6 and reflected light from an optical disk. Cilia 14 abutted with the objective lens 6 in the cover 7 are implanted on the shutter 9 in a state where it covers the aperture part 8, and the cilia 14 clean up the dust on the objective lens 6.
Patent JP-H03141562-A (JP)
Title: Contact for mounting printed wiring board
Inventor: MORINAKA AKIYOSHI
IPC: H05K3/34
Filed: 1989-10-27
Abstract: PURPOSE:To obtain a contact for mounting a printed wiring board, capable of mass production at low cost using a mold trimming die by forming a connecting portion, a long and narrow portion, a curved portion and a hooked portion integrally with one another using a metal thin plate. CONSTITUTION:A contact 1 for mounting a printed wiring board is integrally molded using as a base material an elastic metal thin plate of phosphor bronze, etc., plated with gold. The contact 1 is inserted into the lead hole 6 of a printed wiring board 4. Thereby the positioning portion 1E of the contact 1 makes contact with the inner wall of the lead hole 6 to position the contact 1, and also a hooked portion 1G protrudes from the side opposite to the insertion side of the lead hole 6 to prevent the contact 1 from being disconnected. Next, the lead 3 of an IC 2 is inserted into the lead hole 6 through the slit 1B of the connecting portion 1A of the contact 1. Then solder is heated from the side of the connecting portion 1A so that flux provided on a PCB land 5 end the solder 7 at the connecting portion 1A are fused to each other resulting in electrical and mechanical welding of the lead to the printed wiring board.
Patent JP-2000107229-A (JP)
Title: Manufacture of fiber compression molding
Inventor: URATA AKIRA
IPC: A61F13/20
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent a hard edge from being formed on the front layer of a molding by cutting a belt-shaped body by means of a tear-off. SOLUTION: The tear-off is executed by tearing-off machine. The machine consists of pinching parts 11 and 12. The pinching part 11 consists of a base 13 at a supply side for carrying the belt-shaped body 1 to the right and a pressurizing plate 14 arranged at its terminal. The pressurizing plate 14 is provided with a width being wider than that of the belt-shaped body 1, becomes rotatable by a rotary shaft 15, can pinch the body 1 with the base 13 by a comparatively wide surface when it is rotated downward, releases pinching when it is rotated upward and permits the body 1 to move toward a carrying side on the base 13. The pinching part 12 is provided with arms 17a and 17b which are driven by driving shafts 16a and 16b and rotated in mutually opposite directions and pinching members 18a and 18b are respectively arranged at the tip of each arm and energized outward.  The members are rotated in the mutually opposite directions to draw the belt-shaped body 1 to the carrying side.
Patent JP-S63134907-A (JP)
Inventor: DEIITERU SHIYUTAINZAIFUERU
IPC: G01B13/12
Filed: 1987-11-07
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-H01121307-A (JP)
Title: Production of water absorbing complex
Inventor: ITO KIICHI
IPC: D06M101/16
Filed: 1987-11-06
Abstract: PURPOSE:To readily obtain a water absorbing complex having improved water absorbing performance without any residual monomer under mild condition, by applying an aqueous solution containing an acrylic acid based monomer, polyoxyethylene alkyl ether, etc., to a fibrous substrate and reducing the resultant substrate. CONSTITUTION:An aqueous solution containing (A) a polymerizable monomer consisting essentially of acrylic acid having >=20% carboxyl groups neutralized with an alkaline metallic salt or ammonium salt, (B) a crosslinking agent [e.g. ethylene glycol di(meth)acrylate or polyglycidyl ether], (C) a polyoxyethylene alkyl ether having >=7HLB and (D) an oxidizing radical polymerization initiator (e.g. hydrogen peroxide) is applied to a molded fibrous substrate and then a reducing agent (e.g. ascorbic acid) is applied to polymerize the polymerizable monomer and form the aimed complex of a polymer derived from the polymerizable monomer and the fibrous substrate.
Patent JP-S63134786-A (JP)
Inventor: KASHIMA YUTAKA
IPC: E21D9/13
Filed: 1986-11-25
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-H04155113-A (JP)
Title: Method of repairing radiant tube
Inventor: KAWAMICHI YASUHIRO
IPC: F23D14/12
Filed: 1990-10-18
Abstract: PURPOSE:To execute repair simply and safely and shorten the idling time of a heating furnace by inserting a repair pipe to which an annular refractory seal member is fitted at the outer circumference of the tip end into a straight pipe section where a radiant tube hole is generated and closing the hole with the pipe wall of the repair pipe and closing air tightly the section between tip end section of the repair pipe and the straight pipe section with a sealing member and fixing the rear end section of the repair pipe to the inner circumference of the straight pipe section. CONSTITUTION:A hole 11 created in a radiant tube 1 is repaired. For this purpose a repair pipe 12 is prepared. The repair pipe 12 consists of connecting by welding, etc., a short pipe 15 which has an annular groove 14 in the outer circumference to the tip end of a pipe main body 13, and an annular refractory seal member 16 fits into the annular groove 14. The repair pipe 12 is inserted into the straight pipe section 3 in which the hole 11 is created, and the hole 11 is closed by the pipe wall of the repair pipe 12, and the section between the tip end section of the repair pipe 12 and the straight pipe section 3 is airtightly closed by the sealing member 16. The rear end section of the repair pipe 12 and its inner circumference is fixed 18 by welding, etc., and the section between the rear end section of the repair pipe 12 and the straight pipe section 3 is airtightly sealed.
Patent JP-H06107998-A (JP)
Title: Ink for mimeographic printing
Inventor: YUASA TAKAHIRO
IPC: C09D11/033
Filed: 1992-09-25
Abstract: PURPOSE:To provide a mimeographic printing ink excellent in safety, sanitariness and pigment fixability. CONSTITUTION:The objective mimeographic printing ink contains 85-55wt.% of an aqueous phase dispersed in 15-45wt.% of an oil phase containing 5-15wt.% of a solvent containing <=0.5wt.% of aromatic solvent component and 3-15wt.% of an alkyd resin having an oil length of 60-90%, a hydroxyl value of 20-100 and an iodine value of <=80.
Patent JP-H09126786-A (JP)
Title: On-vehicle navigation device
Inventor: KUROKAWA HISASHI
IPC: G09B29/10
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To supply electric power only to a required device when a navigation action is not needed during driving so as to save the electric power consumption. SOLUTION: According to a setting by a user, an electric power supply unit selecting means 1 selects a unit to which electric power is to be supplied among a global positioning system(GPS) receiving device 2, a self-contained navigation means 3, a map data storing/reading means 4 such as a CD-ROM. If navigation action is not required during driving, the electric power supply unit selecting means 1 stops electric supply to the self-contained navigation means 3 and the map data storing/reading means 4 so as to save the electric power consumption. On the other hand, electric power is supplied only to the GPS receiving device 2, and a time until the start of the navigation action is shortened.
Patent JP-H07112809-A (JP)
Title: Braking device for roller conveyer
Inventor: HIRONO IZUMI
IPC: B65G13/075
Filed: 1993-10-15
Abstract: PURPOSE:To provide a new braking device for a roller conveyer suitable for a driving roller conveyer for moving a pressure pulley vertically actuating a cylinder. CONSTITUTION:A swing frame 8 formed in nearly rectangular shape is supported axially to a bearing arm 2 projected on one side of a unit base 1 fixed to an inner side of a conveyer frame for oscillating and also a center shaft having a bearing part 18 and penetrated to this bearing part 18 is mounted in downward center and a brake member 9 having a brake pad 17 is mounted on both end top face and both end of the center shaft of this brake member 9 is supported axially in central inner side of the swing frame 8 for oscillating. A cylinder 10 is fit to a cylinder fitting arm 3 projected on the unit base 1 and a tip end of the swing frame 8 is supported on a top end of this cylinder 10.
Patent JP-S63135960-A (JP)
Title: Image forming device
Inventor: YAMAZAKI KOJI
IPC: G03G21/00
Filed: 1986-11-27
Abstract: PURPOSE:To enable the characteristics of a photosensitive body to be inputted in the memory device of a device main body at need, and to dissolve fluctuation in sensitivity electrostatic charging performance, by inputting the characteristics of the photosensitive body in a memory means like a programmable ROM, and holding the memory means with the photosensitive body. CONSTITUTION:As the memory means 20, the programmable ROM (PROM) is designated, and the programmable ROM 20 is fixed on a substrate 22, and the substrate 22 is mounted in the inside of the drum-shaped supporting body 1a of the photosensitive body 1. Characteristic information in the programmable ROM 20, when being assembled in an image forming device, is transferred to the memory device of a control circuit in the image forming device main body via a connector 26, and is used at the time of forming an image. Therefore, after the transfer of the characteristic information is completed, the connector 26 is separated from the device main body, and is housed in the inside of the photosensitive body 1. In such way, it is possible to dissolve the fluctuation in the sensitivity/electrostatic charging performance due to environmental change such as temperature, etc., as well as nonuniformity in the characteristic, and the sensitivity/electrostatic charging performance of the photosensitive body.
Patent JP-H06107972-A (JP)
Title: Antimicrobial coating compound composition
Inventor: TATEISHI HARUHIKO
IPC: C09D5/00
Filed: 1992-09-25
Abstract: PURPOSE:To obtain an antimicrobial and antifungal coating compound composi tion having high strength of coating film, high adhesivity to a material to be coated, capable of forming a beautiful coating film, sufficiently satisfactory in terms of design, with no a fear of environmental pollution such as nuisance caused by toxicity of conventional antimicrobial and antifungal coating com pound. CONSTITUTION:100 pts.wt. ultraviolet-curing coating compound is blended with 0.1-3 pts.wt. fine particles comprising an inorganic gel which has antimicrobial and antifungal action, is composed of silicon oxide, aluminum oxide, zinc oxide, triiron dioxide and lithium oxide as main components and silver ion, having a large surface area to give an antimicrobial and antifungal coating compound composition having high strength of coating film, high adhesivity to a material to be coated and an excellent design.
Patent JP-2000110960-A (JP)
Title: Check valve
Inventor: TANAKA KAZUYUKI
IPC: F16K15/04
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a check valve of simple structure capable of preventing a pressure fluid from counterflowing at a normal pressure and admitting the counterflow of the pressure fluid with an excessive pressure. SOLUTION: A through coolant passage in a drover 21 is equipped with an accommodation part 21c where a relief valve 7 is fitted, a ring-shaped aux. passage 3 having a greater diameter than the accommodation part 21c, and a step 21d to receive a spring 10 which energizes the relief valve 7 forward. A through coolant passage in an ahead-situated intermediate rod 20 is equipped with an accommodation part 20c for a check ball 8, a groove 20d to put the end face of a back-situated minor diameter part 20a in communication with the through coolant passage, and a step 20e to receive a spring 9 for energizing the check ball 8 toward the seat 6 of the relief valve 7 so that the valve is closed. When the relief valve 7 is butted, the end face of the back-situated minor diameter part 20a of the rod 20 shuts the communication between the through coolant passage and aux. passage 3.
Patent JP-S62184263-A (JP)
Inventor: EGON BUIRUHERUMII
IPC: F16H61/24
Filed: 1986-11-27
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-H03144100-A (JP)
Title: Construction method for underground continuous wall from underground tunnel serving as base
Inventor: UEDA TAKAO
IPC: E21D13/02
Filed: 1989-10-27
Abstract: PURPOSE:To improve workability by a method wherein anchors are arranged and anchored vertically downward of the bottom ground part of an underground tunnel, a precast hollow segment body is pressed in for construction, and filling concrete is placed in the hollow part thereof. CONSTITUTION:Anchors 2 are inserted vertically downward of a bottom ground part 1a of a narrow underground tunnel 1, and an end bulbous part 6 is formed and anchored to a ground. A precast hollow segment 3 to become a body of an underground continuous wall and the like, is housed externally of the anchor 2. By mid-excavation effected through a hollow part 3a, push by a jack 4 mounted on each anchor 5, and additional connection of the anchor 2, the body of the segments 3 is pressed down to a desired depth. After the segments 3 are laterally interjoined, filling concrete is placed in a hollow part 5 to complete the body of an underground continuous wall. This method improves working efficiency.
Patent JP-H10100123-A (JP)
Title: Molding form of pipeline made of precast concrete
Inventor: NONAKA YASUSHI
IPC: B28B21/86
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To simply and certainly insert each of perforated pipes into concrete at an accurate position at an accurate interval in an accurate direction, by supporting the perforated pipes at both ends thereof by support means provided on both end plates of a form. SOLUTION: In a form A wherein a space 11 is formed on the upper side of a surface plate 2 by side frames 3 and end plates 4, and concrete is cast in this space 11 to be cured to mold a product, a required number of the support means 15 of the end parts of perforated pipes 14 are provided to both end plates 4 of the form A correspondingly at a predetermined mutual interval, and a required number of the perforated pipes 14 are arranged to the space 11 in a longitudinal direction thereof at a predetermined mutual interval so as to be supported at both ends thereof by the support means 15 and, when concrete is cast in the space 11 in this state, the perforated pipes 14 are inserted in concrete to form a pipeline made of precast concrete.
Patent JP-H09125523-A (JP)
Title: Vestibule unit of unit type building
Inventor: HAGIHIRA KIYOSHI
IPC: E04B1/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a vestibule unit excellent in sound insulation. SOLUTION: A recessed part 10A as a vestibule porch part 28 is formed by leaving outer wall parts on both sides on a side surface 15 to be an outer wall of a unit building out of four side surfaces of the vestibule unit 10 constituting the unit building. A framework of the vestibule unit 10 is formed of four pillars 12 erected on four corners and four pieces each of upper beams 13 and lower beams 14 connecting upper ends and lower ends of these pillars 12 to each other, and the recessed part 10A is formed by surrounding it with a stud 19, an upper beam 13A of the one side surface 15, two of an intermediate upper beam 20 and an intermediate lower beam 21, upper and lower reinforcing beams 22, 23 and two reinforcing pillars 24. A member for transport used at the time of transportation is installed on a defective part 16 of a part of the lower beam 14A free to remove.
Patent JP-H01124165-A (JP)
Title: Magnetic disk device
Inventor: ISHITOBI CHIKATO
IPC: G11B21/08
Filed: 1987-11-06
Abstract: PURPOSE:To correctly position a servohead to an aiming track always with the positional signal of high accuracy being obtd. by executing a correction so as to make the positional signal a fixed amplitude by comparing the positional signal detected by the servohead with the reference positional signal of a fixed amplitude. CONSTITUTION:This device is equipped with the reference positional signal generating circuit 9 generating the reference positional signal of its amplitude being certain, the comparison circuit P3 comparing the positional signal detected by a servohead with a reference positional signal and the positional signal correction circuit 10 making the output signal of this comparison circuit in a fixed amplitude. The reference positional signal generating circuit 9 outputs the reference positional signal of a certain amplitude, the comparison circuit P3 compares the reference positional signal with the positional signal detected by the servohead and the positional signal correction circuit 10 corrects the output signal of the comparison circuit in a fixed amplitude. The servohead can thus be correctly positioned at all times.
Patent JP-2000113882-A (JP)
Title: Sintered nickel electrode for alkaline storage battery
Inventor: FURUKAWA KENGO
IPC: H01M4/62
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a sintered nickel electrode maintaining a battery discharge capacity at a high temperature and having an excellent high-rate discharge characteristic and a high active material utilization factor. SOLUTION: A nickel hydroxide active material substituted with group 2A and 2B elements and cobalt for part of nickel is filled in a porous body sintered with metal powder, and part of the nickel in the active material is substituted with the rare earth element to form a sintered nickel electrode for an alkaline storage battery. The electrode amiable to environment, excellent in charge efficiency in the high-temperature environment, preventing the swelling of the electrode, improving a cycle life, and suppressing a battery self-discharge can be provided.
Patent JP-2000109211-A (JP)
Title: Shape control for steel plate and device thereof
Inventor: MORII SHIGEKI
IPC: B65H7/02
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To improve precision of a shape control in the steel plate width direction by arranged a displacement gauge on the surface and rear sides of the steel plate, finding a differential of output signals for eliminating a drift factor based on a temperature change of the steel plate, and controlling the shape of the steel plate. SOLUTION: Signals including drift factors from displacement gauges 2, 3 on the surface and rear sides are outputted as a surface side output voltage (VS) and a rear side output voltage (VR) via a converter 6 to a displacement conversion unit (temperature correction circuit), and a distance between the surface and rear side displacement gauges 2, 3 measured by means of range finders 16, 17 is inputted to the displacement converting unit. The displacement converting unit eliminates a drift factor without respect to a steel plate temperature by performing computing on the basis of a specific formula.  A differential between a surface side displacement gauge 2 signal, from which a temperature drift factor of the displacement gauge 2 is eliminated, from the displacement converting unit and a target value is found by means of a differentiator, and subsequently, it is passed through a feedback gain circuit, and then, through a phase compensation circuit after proportional integral is carried out in a comparison circuit and an integrator, so as to generate a drive control signal.
Patent JP-S62139783-A (JP)
Title: Fuel tank room structure for small size ship
Inventor: NARUMI TERUYOSHI
IPC: B63B11/00
Filed: 1985-12-16
Abstract: PURPOSE:To prevent a fuel tank from being corroded, by setting and fixing the fuel tank on a tank seat above the bottom wall surface of a fuel tank room, and by forming a bilge sump on one side of the bottom wall surface while the latter is inclined toward the bilge sump. CONSTITUTION:There is any possibility of entering water into a fuel tank room 12 from an opening 13 through a gap between a hatch 6 and a coaming section 13a when, for example, a floor 3 is washed or receives waves and of fuel-spilling from a fuel tank 7 during fuel supply. However, water entering through the peripheral edge of the opening 13 is directly dripped onto the surface of a bottom wall 14, and water dripped onto the fuel tank 7, and fuel spilled out from the fuel tank 7 flow down onto the surface of a tank seat 15 and then flows down onto the surface of the bottom wall 14. Since the bottom wall 14 surface is inclined toward the bilge sump 17, bilge such as entering water and fuel having flown down onto the bottom wall surface 14 flows along the inclined surface of the bottom wall 14, and is all trapped into the bilge sump 17, and therefore, it is possible to prevent the bilge from staying on the tank sweat 15 and the bottom wall 14 surface.
Patent JP-S62140193-A (JP)
Inventor: YABUKI HIROTAKA
IPC: G07D3/00
Filed: 1985-12-16
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-H02129267-A (JP)
Title: Production of indigo
Inventor: YAMAMOTO YOSHIHIRO
IPC: C09B7/02
Filed: 1988-11-10
Abstract: PURPOSE:To produce an indigo in a very high yield in one stage by a simple process, by reacting an indole having no substituents in the positions 2 and 3 with a peroxycarboxylic acid in the presence of a specified solvent. CONSTITUTION:An indigo is produced by reacting an indole having no substituents in the positions 2 and 3 (e.g., indole) with a peroxycarboxylic acid (e.g., m-chloroperbenzoic acid) in the presence of an alcohol solvent (e.g., methanol). Although a conventional process for producing indigo comprises producing an N-phenylglycine salt from either aniline and chloroacetic acid, of aniline, cyanic acid and formaldehyde and converting this salt into an indoxyl compound by alkali fusion at high temperatures and oxidizing it with air, this process is complicated and requires a large quanty of energy. According to the process of this invention, it is possible to produce an indigo in a very high yield in one stage by a very simple process.