baber/WOPTO huggingface dataset:
Patent JP-H04209195-A (JP)
Title: Escalator
Inventor: IMAI ICHIRO
IPC: B66B29/08
Filed: 1990-11-30
Abstract: PURPOSE:To permit an escalator to convey wheel chair or the like safely by furnishing an up/down changeover machine which moves the upper floor and lower floor side end parts of each heaving guide rail up or down selectively, and thereby allowing each heaving roller to get on the guide rail only when a wheel chair, etc., is loaded on the escalator. CONSTITUTION:The upper floor and lower floor side end parts 35a, 35b of a left and a right heaving guide rail 35 installed in the forward path part 5 of a circulating path 4 in a main frame 1 are each divided and equipped with an up/down changeover mechanism 36 which is to move the side end parts 35a, 35b up or down selectively. This mechanism 36 uses an air cylinder, etc., and if the side end parts 35a, 35b of the guide rails 35 are raised by this cylinder from the position with imaginatory line to solid line, heaving rollers 32 at the bottoms of a left and a right V-link 30 get on the oversurfaces of the guide rails 35 when they move from the horizontal part of the forward path 5 to the slope part. If on the contrary the side end parts 35a, 35b of the guide rails 35 are held in the sunk position shown by the imaginatory line, the rollers 32 at the bottoms of the links 30 will go under the guide rails 35 when they move from the horizontal part of the forward path 5 to the slope part.
Patent JP-H08242127-A (JP)
Title: Optical trans-impedance receiver with compensation circuit
Inventor: SUTEFUAN AREN SHIIGERU
IPC: H04B10/43
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a stable optical transimpedance receiver circuit provided with a compensation circuit and having a high optical dynamic range. SOLUTION: A device and a method for improving the dynamic range of an optical transimpedance receiver including a lead type compensation circuit advancing its phase in order to stabilize a converted electric signal and connecting a non-linear feedback loop for increasing the dynamic range are provided. The receiver is provided with photodetectors 12, 40, a transimpedance front end amplifier and a non-linear feedback loop. The non-linear feedback loop means a constitution for switching a Schottky diode and a transimpedance having floating capacity. A lead compensation network is included in the feedback loop for providing stability to the non-linear circuit by advancing the phase of the transimpedance front end by 45 deg.. When the frequency of the circuit is stabilized, the dynamic range is increased from 26.6 dB to 40 dB.
Patent JP-H11323209-A (JP)
Title: Antifouling coating composition, antifouling coating film, ship or submarine construct, and antifouling method for ship outer board or submarine construct
Inventor: TANAKA HIDEYUKI
IPC: B05D5/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition highly sustainably exhibiting excellent antifouling performance against foulings on ships or the like by including a (meth)acrylic acid metal salt-based copolymer and a triphenylboron-amine complex. SOLUTION: This antifouling coating composition comprises (A) a (meth) acrylic acid metal salt-based copolymer and (B) a triphenylboron-amine complex of the formula (R<1> is H, a 3-30C alkyl, pyridyl or an aromatic group); wherein the component A is pref. selected from zinc (meth)acrylate-based copolymers and copper (meth)acrylate-based copolymers, and can be prepared by copolymerization between (i) a (meth)acrylic acid metal salt and (ii) another monomer copolymerizable with the component (i), and it is preferable that the component A is composed of 2-30 wt.% of the constituent unit derived from the component (i) and 70-98 wt.% of the constituent unit derived from the component (ii). This composition has a moderate coating film depletion rate from the initial stage of its submarine immersion.
Patent JP-H07157966-A (JP)
Title: Production of woven fabric having surface crease effect
Inventor: YONEMASU KAORU
IPC: D06C19/00
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a method for easily and efficiently forming a durable crease on a woven fabric of a hard twist yarn composed of a synthetic fiber and silk. CONSTITUTION:Crease is applied to a woven fabric of a hard twist yarn composed of a synthetic fiber and silk. The creased fabric is packed in a bag, crumpled by a washer, scoured by a jet-dyeing machine or in suspended state, subjected to dyeing and finishing and finally dried with a tumbler drier.
Patent JP-H11164511-A (JP)
Title: Magnet motor
Inventor: NAGAI MASATO
IPC: H02K5/167
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent noise generated by contact of a rotor block and a bearing, and prolong a life. SOLUTION: A bearing holder 3 is caulked and fixed to a round hole 14 arranged in the almost central part of an upper side stator 10. A bearing 2, composed of sintered metal is forcibly inserted and fixed in a penetrating hole 3a of the bearing holder 3. An attractive core 20 is attached on the outer peripheral surface of the bearing holder 3. The inner peripheral surface of a rotor 7 is magnetized in a narrow belt type along the peripheral direction, with different polarities at specified intervals. Magnetized parts 7a, 7b of the inner peripheral surface of the rotor 7 face the outer flange 21 of the attracting core 20, between which a magnetic attractive force acts. Thereby, a rotor block A is attracted to the attracting core 20 (axial direction) and levitated, and the rotor 7 is locked without being in contact with the end surface of the bearing 2.  As the result, noise generated by contact of the rotor block and the bearing can be prevented, and a life can be prolonged.
Patent JP-H04210352-A (JP)
Title: Interference simulation method for exchanging tool
Inventor: YAMAZAKI KAZUYA
IPC: G05B19/4063
Filed: 1990-11-30
Abstract: PURPOSE:To execute the simulation of the interference state of a tool and change arm and work from a display scope by making a work on a table as an approximate body to a rectangular parallelopiped, etc., and expressing the revolving locus of a change arm including an exchange tool as a multiple stage cylinder. CONSTITUTION:A work 2 on a table 1 is made the approximate body W2 of a rectangular parallelopiped, etc., also the revolving locus of a change arm 3 including an exchange tool T is expressed as a multi-stage cylinder A0. The simulation of an interference zone AZ where the tip A3 of the multi-stage cylinder A0 and one part of the approximate body W2 are interfered each other executes 'the picture drawing of the work shape on an XZ horizontal plane and a tool revolving locus'. On one part, 'the picture drawing of the work shape on an XY vertical plane and the tool revolving locus' is executed in parallel. In case of viewing this in a figure, the tip A3 of the multistage cylinder A0 of the revolving locus becomes '1' with its superposition on the approximate body W2, also all of the multistage cylinder A0(A1-A3) become '1, 1, 1' with their superposition on the approximate body W2. Consequently, 'the decision of interference' becomes (there is interference), and 'the arithmetic process of the simultaneous interference zone on horizontal and vertical planes' is executed.
Patent JP-H04208104-A (JP)
Title: Multi-purpose steamer
Inventor: KOSAKA GENJI
IPC: A45D4/16
Filed: 1990-11-30
Abstract: PURPOSE:To provide a steamer which can be used for mtultiple purposes by furnishing it on its body side with a hose joining part to be connected removably, installing interiorly a fan at this hose joining part, and forming a hole for taking in the air. CONSTITUTION:The steam generated in a drum 37 through heating with a PTC heater 36 rises in the drum 37 and is exhausted from a steam exhaust hole 57 formed at the drum foremost 37b. When used as a steam type hair curler, it is fitted directly to the drum foremost 37b and heated and humidified to serve for hair dressing. When used as a steam bath sauna or a face steamer, a hose 32 is mounted at the drum foremost 37b, wherein the steam is sent off by a fan 49 together with the air taken in from a suction hole 51 in order to prevent bedewing before being exhausted from the tip of the hose 32 owing to the intra-pipe resistance.
Patent JP-H06169179-A (JP)
Title: Wall-type container structure of electronic device
Inventor: TAKAHASHI MASATO
IPC: H05K5/03
Filed: 1992-11-30
Abstract: PURPOSE:To provide the wall-type container structure of electronic device capable of enhancing the engagement and safety between a base and a cover as well as between an inner structure and the cover. CONSTITUTION:The wall-type container structure is composed of a wall surface fixing metal fitting to be fixed on the wall surface, an electronic device main body comprising a base 8, an inner structure 40 and a cover 11 fitted to the metal fitting as well as the upper and lower guiding means guiding the inner peripheral surface of the cover 11 and the inner structure 40 by a guiding member 23 provided on the cover 11 during the insertion time of the cover 11 into the inner structure 40 and the other right and left side guiding means having guiding slopes 8a, 8b sliding along the inner surface of the cover 11 during the insertion time of the cover 11 into the base 8 so that the engagement and safety between the inner structure 4 and the cover 11 as well as between the base 8 and the cover 11 may be enhanced.
Patent JP-H04208503-A (JP)
Title: Electromagnetic induction inducer in fuel tank
Inventor: NINOMIYA HISASHI
IPC: H01F7/02
Filed: 1990-11-30
Abstract: PURPOSE:To improve combustion efficiency by inducing electromagnetic induction, changing the molecular structure of petroleum group fuel and turning fuel at the time of vaporization into ultrafine particles. CONSTITUTION:A strong magnet 1, at central sections of which holes slightly larger than the springs of coil shafts 2 are bored while using coil springs 3 made of stainless as shafts, is plated with nickel for rust prevention, and penetrated. Short-sized coil springs 3 having large diameters are held among anisotropic ferrite magnets and the anisotropic ferrite magnets so that the spaces of the anisotropic ferrite magnets and the anisotropic ferrite magnets are halved to the thickness of the anisotropic ferrite magnet, and fasteners 4 made of stainless are mounted at both ends. An electromagnetic induction inducer 10 is inserted into a fuel tank 5 from the fuel filler hole 6 of a fuel injection pipe 7, and attracted on a bottom in the fuel tank 5 by magnetic force by the magnets 1. Accordingly, magnet 1 themselves are rocked together with the rocking of fuel in the fuel tank 5, and electromagnetic induction efficiency is improved, thus enhancing combustion efficiency.
Patent JP-H03203341-A (JP)
Title: Substrate possessing microelectrode and it production
Inventor: SUGIHARA OSAMU
IPC: H01L23/12
Filed: 1989-12-29
Abstract: PURPOSE:To facilitate the production of a substrate which possesses a microelectrode by providing a fine hole in the substrate thickness direction and forming a wiring pattern which conducts electricity to a cylindrical conducting layer in the fine hole. CONSTITUTION:A substrate 2 composed of inorganic insulating material or inorganic semiconductor is provided with a fine hole 1, which reaches the bottom plane from the top plane in the thickness direction of the substrate 2 and has the hole diameter of 300mum or less, or a fine groove which has the width of 1mm or less. A cylindrical conducting layer 4b is provided in the fine hole 1 and a wiring pattern 5b, which conducts electricity to the conducting layer 4b, is formed on the surface of the substrate 2. The process of providing the fine hole 1 on the substrate 2 is carried out by adopting a photolithography method using photosensitive glass as the substrate 2 and the process of providing the conducting layer 4b is carried out by electroless plating.
Patent JP-H05147102-A (JP)
Title: Manufacture of polyester film
Inventor: EZAKI HIROAKI
IPC: B29K67/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide method for manufacturing polyester film without scratch, uneven sticking, raggedness and the like. CONSTITUTION:Polyester film is produced by logitudinally stretching polyester film with a ceramic roll having the circumferential cross-sectional curve satisfying the following conditions or (1) Rmax >= 4mum, (2) tp(0.1) >= 10% (3) 75% <=tp(1.2) <= 95% and (4) PD >= 15/mm, in which Rmax is the maximum height (mum) in surface roughness, tp(0.1) is the ratio (%) of the total sum of the projected part bases A produced granting that the cross-sectional curve is cut by the straight line below the straight line 3, which is parallel to the average roughness line 2 and passes through the apices of the cross-sectional curve, by 0.1mum to the measured length L and represented as the relative load length at the count level of 0.1mum 4 and tp(1.2) means the relative load length (%) at the count level of 1.2mum and PD is the number of recessed parts, which are deeper than the count level of 1.2mum.
Patent JP-H10180816-A (JP)
Title: Mold for injection molding
Inventor: FUJITA MASARU
IPC: B29C45/38
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To mechanize and speed up opening/closing operation of a gate in injection molding, in a mold for injection molding for molding a resin molded substrate for optical disk. SOLUTION: In a stationary mold 10, an electromagnetic oil 18 to be positioned around a sprue bush 15 is provided. In a movable mold 20, a movable gate insert 27 a which is attracted to be brought in close contact to the tip of the sprue blush 15 magnetized by current application to the electromagnetic coil 18 is provided. By separation and close contact of the movable gate insert 27, opening/closing of a gate 3 can be performed forcibly, mechanically, and speedily while a resin is kept at a melting temperature or higher, so that a molding cycle can be shortened. In a disk-like product having a hole in the central part, the inner peripheral part of a product can be directly opened and closed as a gate, so that a perfect mold 1 for injecting molding can be obtained without producing scraps.
Patent JP-H10185618-A (JP)
Title: Water charge management system
Inventor: NOMICHI KAZUTAKA
IPC: G01D4/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a water charge management system in which an estimated charging can be performed by estimating the meter indicated value on the basis of the past information of a customer to be meter-checked even in the state where inspection of meter can not be performed, and the correcting calculation in determination can be efficiently executed when gauge examination is restarted. SOLUTION: This water charge management system is formed of a portable terminal device 10 having at least a charge calculating means 14 for inputting a meter indicated value to calculate the charge, and a calculating memory device 20 having an estimated water quantity calculating means 22 for estimating the meter indicated value when inspection of meter can not be performed. It further has a correcting calculating means in determination 15 when the inspection of meter is restarted.
Patent JP-H10165027-A (JP)
Title: Magnetic force switch device, door system for pet using the same and method for opening and closing door system for pet
Inventor: TAGAMI MINORU
IPC: A01K1/035
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent another animal from entering into a house by opening a door or a window in the state of leaving a pet loose so that the pet raised by the keeper can freely move between the inside and outside of house. SOLUTION: A door system B1 for pet is provided with a partition member 4, door 5, magnetic force switch device A1 and passing controller 6. A manipulator 2 is attached to a collar 70 of a specified pet 7. On a partition plate 41 of partition member 4, the door 5 is provided so as to be turned through a turning shaft 50. A hollow part 44 at the upper part of tunnel member 42 is equipped with a main body 1 of switch. On the indoor side of partition plate 41, the passing controller 6 is installed. The passing controller 6 has an engage member 60 usually blocking the turn of door 5 to the indoor side. When a movable contact 13 on the main body 1 of switch touches a fixed contact 12 because of magnetic force of manipulator 2, the engage member 60 is moved back for required time and passing is enabled.
Patent JP-H03203856-A (JP)
Title: Storage medium selecting device
Inventor: OZAKI YASUSHI
IPC: G11B17/22
Filed: 1989-12-29
Abstract: PURPOSE:To accurately position a CD taking-out means to a target position by setting a count neglect time in accordance with the time required for rise of the CD taking-out means and generated pulses and neglecting the count during the count neglect time after the start of movement. CONSTITUTION:A storage medium taking-out means 1b is raised to a desired commanded position from the initial position by the first storage medium selecting command after power-on, and the time required for this rise is counted, and the counted time and the number of pulses generated by a pulse generating means 2 are used to set the count neglect time, and hereafter, a pulse counting means 3 does not count pulses during the count neglect time set at the time of moving the medium taking-out means 1b though pulses are generated. Rotation of an elevator motor is stopped at the time of coincidence between a counted value (m) of the pulse counting means 3 and a commanded counted value Mc inputted from a converting circuit 6, thereby correctly stopping the CD taking-out mechanism 1b in a desired disk number position independently of the movement direction (rise or fall) of the mechanism 1b.
Patent JP-2001159442-A (JP)
Title: Stay damper
Inventor: OKAMOTO TOSHIKAZU
IPC: F16F9/02
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a stay damper, capable of surely preventing the advancing operation of a piston rod to the inside of a cylinder in a prescribed position of the piston rod. SOLUTION: A cover member 4, capable of being locked on a cylinder 2, is provided on the projecting end side of a piston rod 3 inserted retractably from one end side of the cylinder 2 filled with a pressurized gas. The cover member 4 is attached to the projecting end side of the piston rod 3, so that its tip moves in approximately the radial direction. An axially opened cutout groove 8 is formed on one end side of the cylinder 2. The tip of the cover member 4 is partially engaged with the cutout groove 8.
Patent JP-2001159394-A (JP)
Title: Oil pump and manufacturing method therefor
Inventor: KUHARA KEIJI
IPC: F04C15/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump and a manufacturing method for the oil pump having an accurate oil passage formed by preventing an oil passage forming core from bending. SOLUTION: The oil passage forming core 31 for forming a first discharge passage 20 of the oil pump 1 is provided with a projecting part 33 for bringing a mold 32 and the oil passage forming core 31 into contact with each other in an intermediate position of the first discharge passage 20 formed by the oil passage forming core 31. An open hole 20a opened to the outside is formed in the intermediate position of the oil passage of the first discharge passage 20 by the projecting part 33 formed at the oil passage forming core 31. The open end of the open hole 20a is blocked with a housing member 10 serving as a blocking member.
Patent JP-2001150093-A (JP)
Title: Apparatus for continuous kneading of molding sand
Inventor: TOKITA HIROAKI
IPC: B22C5/04
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for continuous kneading of molding sand such that the molding sand is well kneaded, kneading unevenness or lump sand of the kneaded sand is prevented from generating, and a kneading rate of the molding sand or a kneading treatment quantity and a kneading state can further be adjusted. SOLUTION: The apparatus for continuous kneading of the molding sand wherein a group of kneading machines is configured by communicating/ connecting in series of more than two kneading machines, each of which includes a kneading blade mechanism or a kneading roller mechanism within a casing, and characterized in that one upper part end and the other end of the communicated/connected group of kneading machines are communicated/provided with a chute for charging the molding sand and a chute for discharging the kneaded sand, respectively.
Patent JP-2001159134-A (JP)
Title: Cage-building method
Inventor: KANDA KENJI
IPC: E02D5/30
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a cage-positioning method, in which an extra-large crane and a holding steel material having large strength are made unnecessary and the positioning works of a cage are facilitated. SOLUTION: This method includes process, in which an operating pin 7 for a power jack 6 inserted into the pinhole 4a of a reinforcing material 4 for the cage 1 is lowered, a holding pin 8 in inserted into the pinhole 4a and the cage 1 is held, the holding of the cage 1 by the operating pin 7 is released, the operating pin 7 is lifted, the cage 1 is held by inserting the operating pin 7 into the pinhole 4a, and the holding of the cage 1 by the holding pin 8 is released is repeated, and the cage 1 is positioned into a pile pit 15.
Patent JP-H0524396-A (JP)
Title: Thermal transfer sheet
Inventor: NAKAMURA KOICHI
IPC: B41M5/50
Filed: 1991-12-03
Abstract: PURPOSE:To form a clear image without contaminating a transfer medium such as an OHP sheet or the like by bonding both a thermal transfer sheet with a thermally soluble ink layer and the transfer medium processed through antistatic treatment in a separable manner to one surface of a base film. CONSTITUTION:This thermal transfer sheet is obtained by bonding a thermal transfer sheet A and a transparent resin sheet B in a detachable manner by means of an adhesive layer C. In the thermal transfer sheet A, a thermally soluble ink layer 2 composed of a pigment and a binder is formed on a base film 1. Moreover, a mat layer (or a separating layer) 3 is formed between the film 1 and the ink layer 2, and a slip layer 4 is formed at the rear face of the base film l1, upon necessities. Meanwhile, the transparent resin sheet B is used as a transfer medium and processed through antistatic treatment. Therefore, it is prevented that fragments or pigment of the ink layer of the thermal transfer sheet A are adhered onto the transfer medium B, making it possible to obtain a clear image without contaminating the to-be-transferred material B.
Patent JP-H07174547-A (JP)
Title: Measuring system with function to automatically form measuring program
Inventor: KOMURA AKIO
IPC: G06F9/06
Filed: 1993-12-17
Abstract: PURPOSE:To provide a measuring system having a function to automatically form a measuring program which is inexpensive and highly versatile and capable of quick measurement. CONSTITUTION:A measuring point of a to-be-measured object is set by a setting means 11, and predetermined positional data such as a measurement start position, a measurement end point, an approaching distance, etc., are set by a data- setting means 13, and vector data of a normal line at the measuring point is obtained by an operating means 12. The set positional data and data obtained by the operating means 12 are deciphered by a data-deciphering means 21. An NC measuring program is generated by a program-generating means 23 and output to an NC measuring machine 3.