baber/WOPTO huggingface dataset:
Patent JP-H05173062-A (JP)
Title: Photographic lens
Inventor: OSAWA SATOSHI
IPC: G02B13/18
Filed: 1991-12-24
Abstract: PURPOSE:To realize a wide angle while holding effective aberration compensation and compact formation by arranging a negative lens having a concave on the object side as the 1st lens counted from the object side, arranging a negative lens as a lens most close to the image face side and satisfying these lenses with a specific condition. CONSTITUTION:This photographic lens has the negative lens having the concave on the object side as a 1st lens counted from the object side and the negative lens as the lens most close to the image side and these lenses are satisfied with the shown inequality. In the inequality, PHIf is the power of the 1st lens counted from the object side and the PHIl is the power of the lens (final lens) most close to the image side. The inequality shows relation between the negative power of the 1st lens and that of the final lens. When the power exceeds the upper limit value of the inequality, the whole length is extended and compact size can not be obtained. Thereby the compact formation and wide angle of the photographic lens are attained while suppressing the curve of an image face by the 1st lens so as not to exceed the lower limit value of the inequality.
Patent JP-H06172500-A (JP)
Title: Epoxy resin curable composition
Inventor: IWAMOTO KENICHI
IPC: C08K5/54
Filed: 1992-12-03
Abstract: PURPOSE:To provide the subject composition excellent in storage stability and curability, and useful for coating, adhesive, etc., comprising a specific epoxy resin, a specific curing catalyst and a specific anhydrous organic solvent. CONSTITUTION:The objective composition comprises (A) an epoxy resin such as 3,4-epoxycyclohexene group-containing acrylic resin having one or more epoxy groups in the molecule, (B) a curing catalyst of the formula (R1-R3 are 1-4C alkyl) preferably in an amount of 0.01-5.0 pts.wt. (per 100 pts.wt. of the component A), and (C) an anhydrous organic solvent non-reactive with the components A and B and having a water content of <=100ppm, such as toluene.
Patent JP-H05171830-A (JP)
Title: Elevator type parking device
Inventor: KINOSHITA HIROYUKI
IPC: E04H6/22
Filed: 1991-12-25
Abstract: PURPOSE:To safely and rapidly carry out the traversing motion of pallets. CONSTITUTION:A cam 31 having a protrusion 31a is provided on the frame 1 of elevator cage. The fitting and detaching timing to a pallet 3 is conducted by a little horizontal movement of a pallet carrier 2 by raising or lowering a pallet-positioning member 21 with the guidance of a cam 51. And the movement of the pallet carrier 2 and the transfer of the pallet 3 can be carried out at the same time.
Patent JP-2000103012-A (JP)
Title: Decorated ceramic body
Inventor: OTANI MITSUNOBU
IPC: B32B18/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a decorative ceramic body with a picture pattern with rich appearance and three-dimensional effect by using a material with which depth of graving can be freely controlled and a clear contrast in cope with the depth of the graving can be obtd. SOLUTION: In a decorative ceramic body 1 wherein a design pattern 3 is engraved on the top face of a laminated ceramic base 2 consisting of at least two layers and m.p. of adjoining layers are different each other, one layer constituting the laminated ceramic base 2 is made different in color so as to make the color difference at least three to the other layer constituting the laminated ceramic base 2 and the design pattern 3 is expressed by providing difference in surface gloss on the top face of the laminated ceramic base 2 and/or by exposing lower layers of the laminated ceramic base 2 and/or by making through-holes on the laminated ceramic base.
Patent JP-H11189120-A (JP)
Title: Vehicular air bag device for front passanger seat and casing therefor
Inventor: TAGUCHI MASAHIRO
IPC: B60R21/20
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To absorb a shock of an occupant caused by a collision with a door by a bending structure of a metallic plate to constitute a casing by partially superposing/fixing one of front/rear both side divided walls of a casing main body on/to the other divided wall on the front side more than the longitudinal directional center of left/right both side walls. SOLUTION: A left side wall 21 of a casing main body 20 has front/rear both divided walls 21A and 21B, and the front side part 21a of front/rear divided walls 21A is joined to the front edge of the rear side divided wall 21B on the rear edge to form the left side wall 21, and the superposing part 21b is superposed on/fixed to the outside surface front part of the divided wall 21B. The superposing part 21b is positioned on the front side more than the central line P of a longitudinal directional width of the left side wall 21. A right side wall is set similarly to the left side wall 21.  Even if a shock is applied to the rear part Q of a casing main body 20 through the rear part of a door D by a low speed collision, the rigidity of the rear part of the casing main body 20 is sharply reduced since both superposing parts are put in a distant position from the rear part Q, so that an occupant is protected from a shock.
Patent JP-2000182384-A (JP)
Title: Semiconductor non-volatile memory device and driving method therefor
Inventor: TANAKA TOSHIAKI
IPC: H01L29/792
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To speed up a program by collectively inputting program data into all semiconductor non-volatile memory elements arranged in a matrix form with light and collectively programming the semiconductor non-volatile memory elements. SOLUTION: Prescribed potential is given to the resetting transistors of all memory cells 11 and a pulse is applied to a common gate terminal 29. The capacitors 21 of all the memory cells 11 are charged and an optical data pattern is irradiated with light. In a writing operation, prescribed potential is given to the resetting transistors of all the memory cells 11 constituting a memory array and a pulses are applied to a common bulk terminal 41 and all address selection lines 23. All the memory transistors 13 are irradiated with optical data, thus writing data can collectively be inputted to the memory transistors 13 of the memory cells 11 constituting the memory array 10 and writing can be executed at high speed in short time.
Patent JP-H10197620-A (JP)
Title: Radar equipment
Inventor: ITO HIDEFUMI
IPC: G01S17/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the performance of radar equipment by removing noise components by keeping pulses received at the minimum number of times by utilizing a delay circuit and ANDing the pulses. SOLUTION: A photoelectric conversion circuit 21 inputs a laser pulse radiated from a light emitting section 10 and reflected by a ship at a location within the farthest distance of 200m and converts the pulse into a received electric pulse having a sharp half-value width of several nsec. After an amplifier circuit 22 amplifiers the electric pulse and a voltage comparator circuit 24 binarizes the amplified electric pulse, an OR gate 15 inputs the binarized signal, synthesizes the signal with a transmitting synchronizing signal, and sends the synthesized signal to a delay circuit 25. An LPF 18 removes noise components from the delayed synthesized signal and a driving circuit 12 inputs the synchronizing signal and radiates a second laser pulse toward the ship.  The OR gate 15 similarly generates a synthesized signal from the reflected pulse of the second pulse and an AND gate 26 inputs the synthesized signal. Since the gate 26 eliminates noise by ANDing the waveforms of the first delayed synthesized signal inputted from the delay circuit 25 and second synthesized signal, such a waveform that only contains regular received pulses is obtained.
Patent JP-2001171207-A (JP)
Title: Imaging apparatus
Inventor: KAWAMURA IWAO
IPC: B41J29/13
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To interrupt power supply at the time of opening a cover 5 through a simple arrangement. SOLUTION: Occurrence of injury, e.g. hurt or electric shock, due to erroneous operation is prevented perfectly by providing an inlet open/close member 10 for switching a power supply inlet 7 between available state and unavailable state through open/close action of an open/close cover 5 itself without requiring any sensor or switch.
Patent JP-2000176756-A (JP)
Title: Part mounting manipulator
Inventor: SAKAI HIROHISA
IPC: B23P21/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide each part mounting manipulator capable of mounting parts onto a car body placed over a car body carrying hanger without interfering with the car body carrying hanger. SOLUTION: Each manipulator 2A and 2B has U-shaped handles 22A and 22B projected out over a carrying passage first, when supporting bars 54A and 54B are detected by proximal switches not shown in the figure and attached onto both the side surfaces of the U-shaped handles 22A and 22B, the running speed of each horizontal slider 26A and 26B is computed by the manipulators 2A and 2B in order to avoid being in contact with a car body carrying hanger 50.  Subsequently, a pane of windshield glass W is sucked up so as to be held by suction cups 24A and 24B at the tip ends, respective joints 8A, 12A, 16A,... are bent in a horizontal plane by the manipulators 2A and 2B, the horizontal sliders 26A and 26B are moved at the running speed computed while the manipulators 2A and 2B are being evacuated so as to let the U-shaped hands 22A and 22B be projected, so that a pane of windshield glass W is mounted.
Patent JP-2001171098-A (JP)
Title: Ink jet recorder and method for correcting shift of rule
Inventor: OKAZAWA KEIJI
IPC: B41J2/51
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To correct shift of a rule occurring at the time of bi-directional printing through automatic adjustment while taking account of satellite occurring at the time of image printing. SOLUTION: At a first speed actually used in printing, pattern elements 32', 31' spaced apart by a specified interval x of designated value along the moving direction of a head are reciprocated for printing and, at a sufficiently lower second speed, two pattern elements 32, 31 are reciprocated for printing. For a test pattern printed at the first speed, difference is determined between the detected interval y' of two pattern elements and the specified interval x of designated value and then the widths h1, h2' of the pattern elements printed at the first speed and the widths h1 h2 of the pattern elements printed at the second speed are detected and the difference thereof is determined. The difference of interval is then corrected by the difference of width to obtain a rule adjusting value.  Ink ejecting position (timing) is corrected at the time of bi- directional printing based on the rule adjusting value.
Patent JP-H11190482-A (JP)
Title: Coupling structure of hose
Inventor: AKAMATSU KUNIO
IPC: B65D90/48
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate confirmation of interconnection of the hose of a tank rolly vehicle to an oil feed nozzle and eliminate troublesomeness of an unloading work when a petroleum product conveyed by the tank rolly vehicle is unloaded at a service station. SOLUTION: The coupling structure of a hose comprises an oil feed nozzle 2 formed in a tubular state arranged at a tank to store a petroleum product at a service station; a connection port 4 arranged at the tip of a hose 3 connected to the delivery port of the on-vehicle tank of a tank rolly vehicle to feed the petroleum product to the tank of the service station and fitted in a socket-form state externally of the oil feed nozzle 2; and a detecting part 10 disposed on the outer peripheral surface 8a of the oil feed nozzle 2 and making contact with the opening edge of the connection port 4 and pressed by the opening edge part and consisting of a mechanism structure to transmit a coupling state between the oil feed nozzle 2 and the connection port 4 to the outside.  The detecting part 10 consists of an oscillatory sensing piece 11, and it is preferable that the opening edge part of the connection port 4 be brought into contact with the sensing piece 11 being pressed.
Patent JP-2000170972-A (JP)
Title: High-pressure quick coupling and hose connecting device thereof
Inventor: TAGUCHI HIROAKI
IPC: F16L37/23
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To maintain sealing performance between an adapter and a hose by keeping a fluid through-hole in the sleeve body of a pressure blocking sleeve at a closed position by a valve element under a normal condition, and mounting an O-ring on an enlarged part formed at the adapter which faces the inner surface of the hose. SOLUTION: A socket 1 is formed out of a socket body 11 and an intermediate body 12, and an adapter 2 is formed out of an adapter body 81 and a hose fastening body 82. A sleeve 4 for blocking pressure so that a through-hole 43 formed in a sleeve body 41 may be positioned at a closed position by a valve element 3 fixed at a prescribed position in the socket 1 under a normal condition. The front end 51 of the hose positioned in a recessed line 83 beyond an enlarged part 85 on the adapter body 81 is crimped by a pressure ring 52. The sealing of the enlarged part 85 on the adapter body 81 and the inside surface 54 of the hose 5 are kept by an O-ring 55. The inside surface 54 of the hose which faces the enlarged part 85 is pressed by a square thread 90.
Patent JP-2001171822-A (JP)
Title: Manufacturing method for bowl of vibration parts feeder
Inventor: INUI TOMOZO
IPC: B65G27/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a bowl of a vibration parts feeder having its whole body integrally molded and dispensing with curved molding, can manufacturing, etc., of a metal plate material in molding. SOLUTION: In the manufacture of a bowl B for the vibration parts feeder with a track portion 3 provided inside the circumferential wall portion 2 in a spiral of a prescribed upward inclination α, the whole body is integrally molded by metal cast so as to stabilize the upward inclination α.
Patent JP-2001174243-A (JP)
Title: Apparatus for measuring gap at fitting part of disc wheel
Inventor: KAMIKAWA TOSHIHIKO
IPC: G01B17/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of measured data while consuming few measuring man-hours even if there are many measuring points for measuring the gap of a fitting part of a disc wheel. SOLUTION: A disc wheel 1, having the fitting part 1a where a rim 2 and a disc 3 are fitted, is disposed in a water tank 11, a rim side ultrasonic probe 22 is disposed apart from the outside of the rim at the fitting part 1a in water contained in the water tank 11, and a disc side ultrasonic probe 23 is disposed apart from the inside of the disc at the fitting part 1a in the water tank 11, and the water tank 11 is turned and moved vertically, to compute the gap of the fitting part 1a, using both probes 22, 23.
Patent JP-H05179179-A (JP)
Title: Abnormal sound insulating coating material
Inventor: IMAEDA TOSHIAKI
IPC: C09K3/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the title material which can give a coating film which is effective in preventing the production of an abnormal sound due to stick slip in a vibrationdamping structure or the like. CONSTITUTION:The title material 1 mainly consists of a synthetic resin and contains dispersed fine hard spheres 2 such as resin beads as an abnormal sound insulator.
Patent JP-H06198174-A (JP)
Title: Solid acid material and catalytic composition for fluidized bed catalytic cracking containing the same
Inventor: SHIBAZAKI MASAHITO
IPC: B01J23/10
Filed: 1992-12-29
Abstract: PURPOSE:To provide a solid acid material contg. a small total amt. of acids, especially a small amt. of a strong acid unlike conventional alumina, silica- alumina, etc., and a catalytic compsn. for fluidized bed catalytic cracking of heavy oil contg. the solid acid material. CONSTITUTION:The solid acid material is made of SiO2-La2O3 having a structure formed by sticking and bonding silica to the surface of lanthanum oxide as nuclei. The catalytic compsn. for fluidized bed catalytic cracking of heavy oil contains the solid acid material as a catalytic component.
Patent JP-2001143481-A (JP)
Title: Data recording/reproducing apparatus
Inventor: TADA KEIKO
IPC: G11C16/02
Filed: 1999-11-14
Abstract: PROBLEM TO BE SOLVED: To enable further more rewriting contents data in an incorporated semiconductor flash memory. SOLUTION: Since the number of times of rewritings of a semiconductor flash memory 80 is not reduced by the number of times of rewriting of an FAT by writing digital music contents C1 in the semiconductor flash memory 80 and writing the FAT of which the number of times of rewriting is more than that of the digital music contents C1 in an EEPROM 72, the semiconductor flash memory 80 can be used effectively for only the rewrite of the digital music contents C1.
Patent JP-H11190318-A (JP)
Title: Lifting tool for concrete product
Inventor: NYURAIIN MASAMI
IPC: F16B45/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce production cost by cutting down the material cost of an anchor member. SOLUTION: Swelled cylindrical sections 29b, 29c, etc., are provided in the lower end section of the insertion cylinder 23 of the anchor member 21 to be buried in a concrete product C, and lifting force transmitting sections 33 and 34 are provided in the top section of the swelled cylindrical sections 29b, 29c, etc. The lifting rod 12 of a hanging member 11 is inserted into the insertion cylinder 23 of the anchor member 21 from an upper position, and a pair of locking projections 13 and 14 protrusively provided at the lower end of the rod 12 are engaged with the locking recess sections 31 and 32 formed in the inner top face of the swelled cylindrical sections 29b, 29c, etc., so that the lifting force of the lifting member 11 works on the concrete produce C itself through the lifting force transmitting sections 33 and 34.
Patent JP-H11253000-A (JP)
Title: Automatic fine tuning of rotor time constant and magnetizing current in field-oriented elevator motor drive
Inventor: VECCHIOTTI ALBERTO
IPC: B66B1/30
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the removal or detachment of a motor from an elevator system by calculating a loss component while an elevator runs, and setting a value of XD the running of an elevator with respect to both directions to be substantially similar within a prescribed tolerance. SOLUTION: The up running and down running of an elevator are executed by an idle car, and the value of VDX is operated. A rotor self-constant τR and the value of magnetizing current reference Id REF are adjusted, until the value of XDF becomes equal to up running and down running or becomes a prescribed tolerance. Automatic proofreading logic 66 calculates VDX=Vd+(ωR +Iq/(IdτR)Lσ Iq by VDX logic 50. Here, Id=d-shaft current, Iq=q-shaft current, Vd=d-shaft voltage, ωR=motor speed, and Lσ=motor transient inductance. As a result, it is not necessary to detach the motor from a site or the remove it from the elevator system.
Patent JP-H11246445-A (JP)
Title: Production of propylene
Inventor: DATH JEAN-PIERRE
IPC: B01J29/40
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing propylene that uses olefins of relatively low value in the oil refineries or petrochemical plants as the feedstock for catalytic conversion of olefins to lighter olefins particularly to propylene. SOLUTION: In the production of propylene from the olefinic feedstock containing one or more kinds of olefins having 4 or more carbon atoms, the olefin-containing feedstock is brought into contact with the MFI type catalyst having at least about 180 of silicon/aluminum atomic ratio to give the effluent containing propylene in an amount of 30-50% of propylene yield based on the olefin content of the feedstock.
Patent JP-H06190814-A (JP)
Title: Method and device for forming stepped tile body
Inventor: SHOJI HIROYUKI
IPC: B28B3/08
Filed: 1992-12-25
Abstract: PURPOSE:To form a stepped tile body having a projecting stripe at the upper edge part of a plate-like base by front pressing by a method wherein the flat upper mold of an upper mold, which consists of the flat upper mold for forming the plate-like base and an upper mold for forming the projecting stripe at the at the upper edge part of the base, is brought into contact with the ocher loaded between a lower mold and a form and, after ocher is re-loaded under the state that the form is raised, forming is performed under pressure. CONSTITUTION:The forming device 11 concerned is equipped with an upper mold 16 formed by combining an upper mold 17 for flattening and an upper mold 18 for projecting stripe, both of which relatively and vertically move each other by the predetermined stroke A, a liftable form 12 and a lower mold 13. Ocher is loaded in a space made by the form 12 and the lower mold 13 with a flour measure 5 and brought into contact with the flat upper mold 17 by lowering the mold 17 onto the formed ocher layer K. Next, by further loading ocher in a space G, which is produced by raising the form 13 ocher layer L is formed. Next, after the upper mold 18 for projecting stripe is lowered down to the bottom dead point of the stroke A, the mold 18 is lowered together with the flat upper mold 17 for forming under pressure, resulting in allowing to obtain stepped tile body having the same degree of shading as that of speckle pattern of plain tile formed by front pressing.
Patent JP-2001171758-A (JP)
Title: Heat insulating bag
Inventor: KANEKO TAKASHI
IPC: B65D81/28
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To allow even an existing normal pan to be heated with low heat without using a heat source such as gas after food has been cooked to some degree. SOLUTION: The heat insulating bag has outer and inner materials formed of cloth spun from fibers comprising chitin/chitosan having antibacterial properties and a rayon having heat insulating properties. A resin sheet with heat insulating properties which is formed by foaming a low density polyethylene resin is interposed as a core material.
Patent JP-2000196353-A (JP)
Title: Low frequency communication equipment by electromagnetic coupling
Inventor: AVENEL JEAN-JACQUES
IPC: H01Q21/28
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent communication from being disabled between an automobile and a reception tag by generating an omnidirectional magnetic field by providing a magnetic field generating part in the automobile, providing a magnetic receiving part in an identifying member, arranging a loop antenna in one of them, constituting the other by means of three coils which are wound around three axes constituting a three-faced body and permitting a current to flow with a deviated phase in a coil. SOLUTION: Low frequency communication equipment is provided with a magnetic field generating part arranged in the automobile, a magnetic field receiving part arrnaged in the identifying member and a loop antenna arranged in one of them. The others are constituted of three coils 1, 2 and 3 wound around mutually orthogonally crossed axes Ox, Oy and Oz constituting a three- faced body and the current with deviated phase of frequency by 60 deg. or 120 deg. are supplied to generate an omnidirectional magnetic field. Coil 1 is on vertical surface and has the axis Oy, coil 2 is on a horizontal surface and has the axis Oz ad the coil 3 is on the surface perpendicular to these two surfaces and has the axis Ox. The three axes Ox, Oy and Oz constitute the three-faced body.