baber/WOPTO huggingface dataset:
Patent JP-S61133852-A (JP)
Title: Separation type temperature tester
Inventor: NAGATOMO TOSHINOBU
IPC: G01N25/00
Filed: 1984-12-04
Abstract: PURPOSE:To obtain a temperature tester handily and excellent in the operability, by dividing the temperature tester into a part having a temperature adjusting function and a parts having a function of holding equipment and a thermostatic function. CONSTITUTION:This temperature test is divided into a conditioning section 1 having a temperature adjusting function and a thermostatic section 2, which are connected with two flexible ducts 3. A chilled air or hot air being fed to the thermostatic section 2 through one of the ducts 3 runs through the thermostatic section 2 and then, is returned to the conditioning section 2 through the ducts 3. The temperature in the thermostatic section 2 is detected with a temperature sensor 4 to adjust temperature. This eliminates the need for moving the equipment thereby enable the execution of the temperature test handily without removing instruments, power source devices and the like connected to the equipment.
Patent JP-S63110196-A (JP)
Inventor: ICHIZAWA YOSHIYUKI
IPC: B67B3/10
Filed: 1986-10-28
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-H0995879-A (JP)
Title: Slightly rotatable wire rope having high strength
Inventor: KIKUCHI NOBUHIRO
IPC: D07B1/16
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a highly strong and slightly rotatable wire rope satisfying various properties such as high tensile strength, slight self-rotation, fatigue resistance, windability on a drum and deformation resistance, wound in many layers, and capable of being sufficiently suitable for construction machines and cargo-handling machines. SOLUTION: This wire rope comprising a fiber chore 4, a core strand 5 comprising plural wires twisted on the fiber chore, and plural side strands 9 comprising plural wires twisted in the same direction as the twisting direction of the core strand. Several ones of the side strands are twisted in the direction reverse to the twisting directions of the core strands and the other side strands, and the pitch multiple of the rope is larger than the pitch multiples of the side strands. Therein, the tensile strengths of the wires are 30-270kgf/mm<2> , and the core strand is covered with a 0.30-0.90mm thick thermoplastic polymer film 7.
Patent JP-H08124387-A (JP)
Title: Associative memory
Inventor: YONEDA MASATO
IPC: G11C15/00
Filed: 1994-10-21
Abstract: PURPOSE: To rewrite at high speed by providing a writing circuit storing bit data corresponding to re-writable bit except for a bit in which rewriting is prevented by data stored in a write protect register. CONSTITUTION: Data inputted to a data input port is inputted to an OR gate 61, and also inputted to an OR gate 63 through an inverter 62. Write protect data stored in a register 70 corresponding to one bit of a write protect register is inputted to gates 61, 63. When logic '0' is stored in the register 70, data of logic '1' or '0' inputted from a port 60 is outputted to a bit line 23-j from the gate 61. Data of logic '0' or '1' in which logic of data inputted from a port 60 is inverted is outputted to a bit bar line 26-j from the gate 63. Thereby, rewriting of data of one part of one memory word is performed with only one writing operation, that is, at high speed.
Patent JP-H1198878-A (JP)
Title: Driving device for running body
Inventor: ASANUMA TATSUO
IPC: H02P25/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To enable servo control and prevent dusts from being raised, by, at the falling edge where the on signal on the coasting running body side is turned off, feeding specified coils with power for acceleration, deceleration or stop during a period for which the body runs for a specified distance from the falling edge position based on a pulse signal. SOLUTION: When a running body 1 is coasting forward on the track 2 between coils 6, 6 in the direction of D1 , feeding to the coils 6 from a control section 14 is stopped. When the body 1 approaches the coil 6 in a specified stage, beams from optical sensors 9, 10 are shielded by the light shielding section of a detecting body 7, and pulse signals A, B output are sent to the control section 14. Then the coasting speed and the position of the body 1 are calculated. When the body 1 subsequently passes the optical sensor 11 of a detecting body 8, the position where counting the distance to a deceleration starting position is confirmed at the falling edge of the on signal.  Therefore, the alternating current supplied from the control section 14 to the coil 6 in the applicable stage is controlled according to a preset deceleration curve, and the body is gradually decelerated and stopped in a specified position with accuracy.
Patent JP-H10100078-A (JP)
Title: Line oiler
Inventor: OI TOSHIO
IPC: F16N21/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a line oiler which can be handled easily by eliminating a projection on the outer periphery of an outer tube, as well as can reduce the oil filling time to an oil tank. SOLUTION: While a case 5 is provided movable in the axial direction and rotatable in the peripheral direction to a connection pipe 1, a pin 4 projecting to the outside in the diameter direction is provided at the end of the pipe 1, and while the end opening of the case 5 at the pin 4 side is made as a pouring port of a lubricating oil, the first cutting 10 extending from the end face of the case 5 in the axial direction, and the second cutting 11 extending from the first cutting 10 in the peripheral direction are provided at the end outer peripheral wall at the pin 4 side, and after the pin 4 is inserted by moving the case 5 in the axial direction, the pin 4 is inserted to the second cutting 11 by rotating the case 5 in the peripheral direction, so as to block the movement of the case 5 in the axial direction, and furthermore,  an O-ring 3b to energize the pipe 1 to the outer side in the axial direction in the blocking condition is also provided.
Patent JP-S62117557-A (JP)
Inventor: IURA TADASHI
IPC: B62B3/02
Filed: 1985-11-15
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-2001086795-A (JP)
Title: Motor controller
Inventor: TAKAHASHI ISAO
IPC: H02P27/06
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain the controller of an AC motor, which can control special, such as reduced field control, constant power factor control, maximum efficiency control, maximum torque control, etc. SOLUTION: Voltage vectors indicating ons/offs of the switching devices of a PWM inverter 3 are stored in a switching table 7. A voltage vector to be selected is determined in the switching table according to a torque deviation ΔT and a flux deviation Δϕ. A flux command value ϕr, which is to be compared with a detection flux |ϕ1|, is determined by an optimum primary flux determining means 13. The flux command value ϕr is updated.
Patent JP-H1189426-A (JP)
Title: Cut chip-receiving device for scissors
Inventor: TAKANE NOBORU
IPC: B26B13/22
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a cut chip-receiving device for scissors, enabling to well guide the cut chips into a dustpan by the opening and closing movements of the scissors and further easily throw away the received cut chips. SOLUTION: This cut chip-receiving device for scissors is obtained by disposing a pair of blades on scissors pivotally supported on a rotation shaft in a mutually faced state and in an openable and closable state, disposing a dustpan 3 on the blade 10 placed on the lower side among a pair of the blades, forming a wall 13 on the blade 10 so as not to scatter the cut chips, disposing a guide plate 4 on the blade 9 placed on the upper side so as to guide the cut chips into the dustpan 3, and further forming a curve in the upper portion of the guide plate 4 so as not to scatter the cut chips. The guide plate 4 can detachably be attached to the upper blade 9 with a stopper 3 capable of nipping the upper blade 9.
Patent JP-2001079644-A (JP)
Title: Casting metallic mold and casting method
Inventor: TAKARA AKIRA
IPC: B22C9/06
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the fillability of a casting and to extend the service life of a metallic mold by constituting the metallic mold with materials wherein the difference of the coefficients of thermal expansion between a metallic mold base material and a surface layer material is not higher than a specified value, and the coefficient of thermal conductivity of the surface layer material is lower than that of the metallic mold base material. SOLUTION: A cavity 3 is formed between a fixed side metallic mold 4 and a shiftable side metallic mold 5 and a heat insulating layer 7 is arranged at the position faced to the cavity 3 in the fixed side metallic mold 4 and the shiftable side metallic mold 5. The difference of the coefficients of thermal expansion between the base material of the fixed side metallic mold 4 and the shiftable metallic mold 5, and the heat insulating layer material 7, is <=3 μm/m/ deg.C. The coefficient of thermal conductivity of the base material of the fixed side metallic mold 4 and the shiftable side metallic mold 5 is <=15 w/m/ deg.C, and the coefficient of thermal expansion is <=10 μm/m/ deg.C. The base material of both metallic molds 4, 5 is composed of a nickel alloy or a titanium alloy keeping the coefficient of thermal expansion to 10 μm/m/ deg.C till becoming 250 deg.C.  The heat insulating layer 7 is made of a ceramic material and formed with a thermal-spray or a composite inoganic electrolytic plating.
Patent JP-H10107368-A (JP)
Title: Manufacture of semiconductor laser
Inventor: MURAKAMI TOMOKI
IPC: H01S5/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor laser, having a P-type current stop layer which is sufficiently thick to display a sufficient current constriction effect and easily formed for high yield, without deteriorating the semiconductor laser in characteristics and reliability. SOLUTION: A semiconductor laser has such a structure that a stripe-like SiO2 film 10 is formed on the surface of an N-type InP substrate 11, a growth film which comprises an active layer 3 is selectively formed using the stripe-like SiO2 film 10 as a mask, then the SiO2 film 10 is removed, the surface of the N-type InP substrate 1 is etched, and a P-type current stop layer and an N-type current stop layer are formed on a region, other than a light-emitting region. Therefore, a current stop layer of superior crystal can be formed.
Patent JP-H08100136-A (JP)
Title: Fluorine-based coating material
Inventor: CHIBA HIDEKI
IPC: G02B1/11
Filed: 1994-09-28
Abstract: PURPOSE: To obtain the subject coating material, containing a specific copolymer containing fluorine and a polymerizable compound in a specified proportion, excellent in adhesion to a substrate, transparency, scuff resistance, etc., and useful for coating capable of forming an antireflection film. CONSTITUTION: This coating material is obtained by dissolving (A) 100 pts.wt. copolymer, containing fluorine and prepared by copolymerizing a monomer composition containing (i) 30-90wt.% vinylidene fluoride and (ii) 5-50wt.% hexafluoropropylene and having 60-70wt.% fluorine content and (B) 30-150 pts.wt., preferably 35-100 pts.wt. polymerizable compound containing an ethylenically unsaturated group [dipentaerythritol hexa(meth)acrylate is especially preferred] in (C) a solvent (e.g. acetone or methyl formate) and is curable by irradiation of active energy rays or heating. Furthermore, the component (C) is preferably used in an amount of 200-10000 pts.wt. based on 100 pts.wt. total amount of the components (A) and (B).
Patent JP-S61135794-A (JP)
Inventor: KAI SHIGEO
IPC: B42D15/02
Filed: 1984-12-07
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-H0599216-A (JP)
Title: Fastening mechanism
Inventor: SAITO TOSHIAKI
IPC: F16B39/01
Filed: 1991-10-04
Abstract: PURPOSE:To provide a dust-free fastening mechanism which enables fastening with no dust generating and which is usable for devices and equipments required to be kept highly clean, in particular. CONSTITUTION:A shape memory alloy made pin 1 stores its shape of which a tip end portion is opened, and a plate A2 and a plate B3 are fastened together by the shape recovery force thereof. The heat treatment conditions and components for this shape memory alloy made pin 1 are determined so that the alloy pin 1 may be recovered into a shape of which a tip end portion is opened under a use temperature, and this opened shape is stored in the alloy pin. Then, the pin 1 is applied with a pressure under a temperature lower than a shape recovery temperature, and the tip end portion thereof is closed and thus is made straight. In this condition, the pin 1 is inserted into holes of the plate A2 and the plate B3. By raising up to a use temperature, thereafter, the pin 1 shape is recovered to fasten both the plates A2 and B2 to each other. Since the shape recovery force is used for fastening, neither friction nor impact occurs, so that no dust generation occurs.
Patent JP-H0680601-A (JP)
Title: Fluorine-containing ether oligomer and its production
Inventor: UMEZAWA JUNKO
IPC: C07C41/03
Filed: 1992-09-02
Abstract: PURPOSE:To provide a production process for a novel fluorine-containing ether oligomer of a low molecular weight which bears a trifluoromethyl group in the molecule as well as a structure of a fluorine-substituted hydrocarbyl ether on the other end, and is useful as a lubricant or a modifier for polymer materials. CONSTITUTION:A novel fluorine-containing ether oligomer of the formula: R<1>(O-(CF3)CH-CH2)nOR<2> (R<1> is hydrogen or 1 to 16 C alkyl, alkenyl; R<2> is at least one fluorine atom-containing 1 to 16C fluorine-substituted alkyl or fluorine- substituted alkenyl; n is 2 to 100 on the average). The oligomer can be prepared by polymerization of trifluoropropylene oxide in the presence of an alkali metal hydroxide and an alkali alkoxide and then termination of the polymerization by addition of an acid, an alkyl halide or an alkenyl halide.
Patent JP-H1182040-A (JP)
Title: Internal combustion engine
Inventor: HISADA MASAMI
IPC: F02B53/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact internal combustion engine with high output by rotatably housing a wheel having cams in two opposed positions in a cylindrical liner, sucking the air in a working chamber between a working valve protrudably and recedably provided on the liner side and the cams, and pressuring this air followed by burning in a combustion chamber. SOLUTION: When a wheel 1w is rotated clockwise, working valves 5v, 6v are vertically moved along cams 3c, 4c while being slid on the recessed groove of the wheel 1w. When the cam 3c passes the working valve 6v, a negative pressure is generated on the cam back wall 25 of the cam 3c to suck a gas from an intake port 15. When the opposed cam 4c passes the working valve 6v, the gas within a groove part working chamber 26 between the cam front wall 24 of the cam 4c and the working valve 5v is pressurized, and the compressed gas is force fed to a combustion chamber 8 through a port 7 diagonally piercing the working valve 5v. This gas is ignited and burnt in the combustion chamber 8, whereby the wheel 1w is rotated through the cams.
Patent JP-2001046551-A (JP)
Title: Integrated physical exerciser
Inventor: HAKETA MINORU
IPC: A63B23/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an exerciser for sports, maintenance and management of health that is lightweight, inexpensive in maintenance and putting particular importance on foot and waist, and has multi-exercising functions and utility by a plurality of people. SOLUTION: The physical exerciser proper has separately installed light- weighted and easily transportable peripheral trainers (for ankle, waist and abdominal muscles, thigh and waist) and reduced in size and weight mainly with hollow component materials, and woven many physical motive functions such as a plantar spot stepping pedestal (e), an expander, stair stepping plates (15), pedals, palm spot seizer and a down-hanger.
Patent JP-2000090785-A (JP)
Title: Gas insulated switchgear
Inventor: OKUBO KENICHI
IPC: H01H33/53
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulated switchgear capable of reducing time and cost required for maintenance periodically performed after installation of the gas insulated switchgear. SOLUTION: This gas insulated switchgear has an operating apparatus box storing an operating apparatus to perform a switching operation of a contact of its main circuit (contact of a breaker for instance), and in this operating apparatus box 1 storing the operating apparatus 2 of a metal material having good lubricating characteristics without grease, a dehumidifier 3 to dehumidify moisture in the air inside and exhaust it outside, and a humidity detector 4 to detect the humidity in the operating apparatus box 1 are provided.
Patent JP-H0597860-A (JP)
Title: Production of 13-ether-substituted milbemycin derivative
Inventor: SAITO AKIO
IPC: A61K31/365
Filed: 1991-10-04
Abstract: PURPOSE:To economically obtain in high yield the title compound bearing ether link at 13-site having high anthelmintic activity without the need of using heavy metals such as expensive silver or toxic mercury causing environmental pollution. CONSTITUTION:The objective compound can be obtained advantageously by reaction of (A) a compound of formula R<1>OH[R<1> is 1-6C alkyl or 3-6C cycloalkyl, these may bear 1 to 3 substituent(s) (halogen, 1-3C alkyl, 1-3C alkoxy, etc.)] with (B) a compound of formula I or II [R<2> is methyl, ethyl, isopropyl or t-butyl; R<3> is H, R<4>CO, 1-6C alkyl or 3-6C cycloalkyl, these may bear 1 to 3 substituent(s) (halogen, 1-3C alkyl, 1-3C alkoxy, etc.); R<4> is H, 1-3C alkyl or phenyl, these may bear 1 to 3 substituent(s) (halogen, 1-3C alkyl, 1-3C alkoxy, etc.); X is OH, protected OH or oxo] in the presence of trifluoromethanesulfonic acid.
Patent JP-H01198805-A (JP)
Title: Antenna controller for mobile body
Inventor: TAKAGI NOBUTOMO
IPC: H01Q1/10
Filed: 1988-10-13
Abstract: PURPOSE:To reduce wind break sound or vibration sound caused by an antenna and to preclude the possibility of the antenna from being broken by decreasing the wind reception area of the antenna in response to the wind pressure acting onto the antenna. CONSTITUTION:An antenna controller 60 receives an antenna position signal of a photo interrupter 50, a vehicle velocity signal of a vehicle velocity sensor 20, an operation signal S1 and an antenna length signal S3 of a radio equipment 10. A signal representing the antenna length steplessly in response to the frequency to which the radio equipment 10 is tuned is given as the antenna length signal S2. the antenna length represented by the antenna length signal S2 is corrected in response to the velocity of vehicle with the input of the operating signal S1. The actual antenna length is controlled to a shorter length in the antenna length requested by the radio equipment 10 and the antenna length depending on the wind pressure velocity and the reduction in the wind break sound and the prevention of broken antenna due to wind pressure are attained.
Patent JP-H058667-A (JP)
Title: Vehicle furnished with erroneous footing preventive device for accelerator pedal
Inventor: NAGATSUKA MASAO
IPC: B60W10/18
Filed: 1991-07-03
Abstract: PURPOSE:To prevent an accelerator pedal from being erroneously footed in a vehicle with an automatic transmission incorporated in. CONSTITUTION:When a driver is apart from a vehicle with an engine suspended, if the side brake is applied, a wire 10 connected to the side brake and a hook 7 at the tip end of the wire are concurrently pulled out, and an accelerator pedal footing system is then locked by a stopper rod 1 and the like. This constitution thereby does not allow the accelerator pedal to be easily depressed at the time of engine starting, the vehicle is however furnished with a pedal 4 and the like which can release the lock by means of a driver's foot over the accelerator pedal.
Patent JP-H11100030-A (JP)
Title: Box
Inventor: SAITO MASAHIKO
IPC: B65D6/24
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To facilitate fabrication and disassembling while making disassembled matters not bulky by a method wherein a box is constructed of a bottom part and a lateral part, and the lateral part is made up by combining side plates and hinged supports so that it can be reversibly deformed on disassembling into a flat platelike shape that is not bulky. SOLUTION: A base part 2, a bottom part A, a lateral part B and a lid part 1 are fabricated, starting from the downside, and formed into a box. The bottom part A is constructed of a flat platelike bottom plate and bottom side plates 15 erected upright, being in contact with the periphery at four sides of the bottom plate. The lateral part B is made up by combining side plates B-1 and hinged supports B-2 into a caselike shape. With the lower parts of the lateral part B brought into contact with the inside of the bottom side plates 15, horizontal movement can be restrained. As the angle at each of corners of lateral part B is reversibly variable within a range of 0-180 degrees by virtue of the hinged supports B-2, the lateral part B can be deformed entirely into a flat platelike shape when the box is disassembled.
Patent JP-H01102835-A (JP)
Title: Color image receiving tube
Inventor: SHIBATA FUMIO
IPC: H01J29/07
Filed: 1987-10-15
Abstract: PURPOSE:To have mass production of color image receiving tubes of stable quality by coating the electron gun side surface of a shadow mask with frit glass fine particles covered with electroconductive substance, baking it, and forming a flat and smooth glass covered layer. CONSTITUTION:Fine particles of frit glass are used whose particle size ranges 1-44mum with the mean being 10mum, and 2-3wt.% Sb is added to tin oxide as conductive substance to form fine powder, with which the frit glass is covered. The share of additive to the whole is restricted to 10-15% and after forming, a suspension liquid with an organic solution as the base is formed, which is coated on the surface of a shadow mask 6 and a glass layer having a uniform electroconductivity is installed. This eliminates such inconveniences as misconvergence of color image receiving tube, local beam abnormal after image, etc., and stable quality is assured even with continuous production.
Patent JP-H0999267-A (JP)
Title: Lens centering device of lens blackening machine
Inventor: KAMIYAMA HIDEKI
IPC: G02B7/02
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To form a centering device with an extremely small number of parts and to obtain a blackening device capable of being easily formed at a low cost. SOLUTION: A centering roller 2 to be brought into contact with the periphery of a work lens 1 to be blackened is rotatably mounted on the tip of a centering beam 3 with the center axis 5 as the center. The beam 3 is supported by a moving mechanism 4 and capable of being slid in the direction of the arrow 6. The lens 1 is sucked and mounted on a lens holder capable of sucking and rotating.