baber/WOPTO huggingface dataset:
Patent JP-2001178037-A (JP)
Title: Permanent-magnet dynamo-electric machine
Inventor: OHARAGI HARUO
IPC: H02K19/10
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet dynamo-electric machine where vibration or noise is not increased with increase in armature current. SOLUTION: A permanent-magnet dynamo-electric machine is provided with a stator with armature winding installed in a plurality of slots formed in its stator core and a rotor with a permanent magnet held in a plurality of permanent magnet insertion holes formed in its rotor core. In the electric rotating machine, the permanent magnets are so formed that they are substantially in an arc shape, protruded toward the outside radius of the rotor core and further substantially in an arc shape, protruded toward the inside radius of the rotor core. As a result, the torque resulting from magnet magnetic flux is increased and further the armature reaction magnetic flux produced by armature currents is reduced. Thus the permanent-magnet electric rotating machine allows vibration and noise to be reduced, without having to reduce the torque generated by the dynamo-electric machine.
Patent JP-H11181536-A (JP)
Title: Composition for hydrogen storage material
Inventor: SUDA SEIJIRO
IPC: B22F1/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage material improved in the characteristic defects of AB2 -type, AB-type, and BCC-type hydrogen storage alloy, having high hydrogen activity, excellent in hydrogenation reaction characteristic and electrochemical properties. and having long life and high durability. SOLUTION: This composition for hydrogen storage material consists of (a) a fluoridized material of at least one nickel-containing hydrogen storage alloy selected from AB2 -type, AB-type, and BCC-type hydrogen storage alloys and (b) a fluoridized material of at least one AB5 -type nickel containing hydrogen storage alloy. Moreover, fluoridized carbon black is further incorporated into the above by 1-10 wt.% based on the total weight.
Patent JP-H07321090-A (JP)
Title: Method for etching post-treatment
Inventor: TODA AKIHITO
IPC: C07C57/03
Filed: 1992-12-16
Abstract: PURPOSE:To shorten the treating time of next process and to improve reproducibility of etching by removing the polymer adhered to the surface of a material by etching. CONSTITUTION:The inside of a treating container, into which a semiconductor wafer W on which a SiO2 film 31 and a photoresist layer 32 are formed is transported, is made low pressure atmosphere, and the etching gas mixed with CF4+CHF3+Ar is supplied, and, the SiO2 film 31 and the photoresist layer 32 on the semiconductor wafer W are etched by plasma. After etching treating, post-treatment is performed with the use of treating gas mixed with CF4+Ar. Thus, a polymer 34 formed on the surface of semiconductor W is removed by etching treating.
Patent JP-H06183668-A (JP)
Title: Hydraulic elevator equipment
Inventor: MIYAKE TATSUO
IPC: B66B9/04
Filed: 1992-12-18
Abstract: PURPOSE:To provide a hydraulic elevator where the operation of pressing the oil and heating the oil can be executed without causing difficulties in the normal operation of a cage. CONSTITUTION:Before a hydraulic pump 3 is operated when the oil temperature of the hydraulic circuit is low, communication of the pressure oil is executed by opening a solenoid valve 25 for heating, an opening/closing valve 21 for heating is opened, the pressure oil is flowed from the hydraulic pump 3 to an oil tank 8, and the oil temperature is raised. When the pressure oil is heated, energization of a motor 4 is stopped, and when the speed reaches or falls under the specified value, the solenoid valve 25 for eating is closed after the specified period of time. When the oil temperature of the hydraulic pump is raised, the opening/closing valve 21 for heating is opened, and when the operation to raise the oil temperture is completed, the original completely closed condition is returned. This constitution allows the safe and easy operation to raise the oil temperature.
Patent JP-2001173203-A (JP)
Title: Mounting structure for outer wall material and wall panel with outer wall material
Inventor: NISHIZAWA KENJI
IPC: E04F13/08
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for an outer wall material ensuring mounting of the outer wall material on a furring strip using the least number of or none of nails and a wall panel with the outer wall material in the mounting structure. SOLUTION: A furring strip 30 is provided on a plywood 512 on the surface side of a wall and the outer wall material 12 is mounted on the wall via the furring strip 30. An elastic adhesive 14 is applied to the surface of the furring strip 30. The outer wall material 12 is adhered to the furring strip 30 with the elastic adhesive 14.
Patent JP-H06189204-A (JP)
Title: Solid-state image pickup device
Inventor: UNO MASAYUKI
IPC: H04N5/335
Filed: 1992-12-21
Abstract: PURPOSE:To provide a solid-state image pickup device which is capable of making the followup ability for a high luminance time excellent and performing a high speed reading operation, suppressing bias current to be consumed within a picture element to the irreducible minimum. CONSTITUTION:A unit picture element is composed of a photo diode 1, an (n) type MOS transistor 2 where the photo diode 1 is connected with a gate, a capacitative element 3 connected between the photo diode 1 and the drain of the (n) type MOS transistor 2, an (n) type MOS transistor 5 for reset, a (p) type MOS transistor 4 for load connected with the drain of the (n) type MOS transistor 2, a capacitive element 12 and an (n) type MOS transistor 6. The output voltage of a bias circuit 16 setting bias current is impressed on the gate of the (p) type MOS transistor 4 for load and the bias current of a picture element is controlled.
Patent JP-H11182710-A (JP)
Title: High pressure selector valve
Inventor: FUJIKAWA TOSHIHIRO
IPC: F16K11/07
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure selector valve mass-producible at a low cost and smoothly operated with low output force without oil leak by solving a conventional problem of hindering a piston driving means from being operated by solenoid mechanism under high pressure of 300-500 kg/cm<2> in a conventional high pressure selector valve constituted in such a way that high pressure oil passing a feed passage collides at a right angle with a piston shaft so as to generate dynamic pressure press a piston integral with the piston shaft to the internal wall of a cylinder block by flow resistance, resulting in passing only one side of an O-ring and making the movement of the piston gradually difficult due to a sticking phenomenon. SOLUTION: A spool type valve element movable in an axial direction is supported by a cylinder 10, and valve 12 of this valve element is pressed to a valve seat 16 using a coil spring 2 to close a passage, and this passage is opened by the operation of an operating body opposing the coil spring 2. In this high pressure selector valve of above constitution, radial paths 19 in the cylinder 10 centripetally pointing to the valve 12 from an annular passage 4 of high pressure oil surrounding the valve element are formed obliquely to an axis.
Patent JP-H07145301-A (JP)
Title: Polysulfide-modified epoxy resin composition
Inventor: ANDOREA UIRUFUOODO
IPC: C08L63/00
Filed: 1992-12-21
Abstract: PURPOSE: To obtain a strengthened epoxy resin composition which gives high resistance to mechanical stress even at high temperature.  
     CONSTITUTION: This composition contains an epoxy resin and a liquid polysulfide having a main polymer chain comprising repeating units of the formula: -SS-X-SS-X-, in an amount of 5-30 pts.wt. based on 100 pts.wt. epoxy. resin, wherein at least 20 mol.% of the groups X comprise polymethylene groups of 4 to 12 carbon atoms, and the product of the mol percentage of the groups X comprising polymethylene groups and the average number of carbon atoms in the polymethylene groups is 200 to 450. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06264703-A (JP)
Title: Adjusting method of gap between turbine bucket and casing
Inventor: SAKAI KUNITAKA
IPC: F01D5/20
Filed: 1992-12-21
Abstract: PURPOSE:To provide an adjusting method of the gap between a turbine bucket and a casing capable of giving turning force effectively to a turbine impeller, enhancing the turbine efficiency and preventing damage to the turbine bucket and the casing by making the gap between the turbine bucket and the casing small and thereby reducing leakage of working fluid. CONSTITUTION:The sectional area of a turbine bucket end portion opposite to a casing 5 inner surface is formed smaller than that of the portion toward the center thereof, a soft inside lining 6 is applied to the casing 5 inner surface, the gap between the turbine bucket 3 end and the inside lining 6 is almost closed by making the two coming into slight contact with each other at the time of initial operation, and consequent on the thermal expansion of the turbine bucket 3 in a high speed operation, the inside lining 6 is cut with the turbine bucket 3 end portion which is abrased.
Patent JP-H11185674-A (JP)
Title: Anode substrate for display tube, and manufacture thereof
Inventor: NOMURA YUJI
IPC: H01J29/86
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To smoothen the inside of an anode substrate for a display tube by a smooth layer of a color filter. SOLUTION: Red, green and blue color filters R, G, B made of inorganic pigment materials are formed respectively on a borosilicate glass substrate 1 (1). A smooth layer 2 comprising low fusing point glass of ZnO-B2 O3 -SiO2 is formed (3). A photoresist 5 is coated on an acid-proof protection film 3 and a transparent conductive film 4, and is exposed through a mask 6 (4)-(6). After development (7), the substrate 1 is etched (8), and washed (9). Phosphor layers (r), (g), (b) are formed (10). The low fusing point glass comprising mainly ZnO and composing the smooth layer 2 has a small temperature difference between its softening point and its distortion point.  Since the distortion point of the low fusing point glass is about 500 deg.C and is nearly same to a baking temperature in a following process for display tube manufacture, the transparent conductive film 4 is free from disconnection failure. Softening point of the low fusing point glass composing the smooth layer 2 is sufficiently low compared with a distortion point of the glass substrate 1 to be safe.
Patent JP-2001177180-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: OKUBO NOBUHIRO
IPC: H01S5/028
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element and its manufacturing method, which is superior in long-period reliability at a high power operation. SOLUTION: A surface oxide film formed on a light emitting surface is removed and thereafter covered with Zn atoms and S atoms, dielectric films to be light emitting surface protective films for protecting an active layer, i.e., Al2O3 film 18 and AL2O3/Si/Al2O3/Si/Al2O3 film 19 are formed on the light emitting surface, Ga atoms and As atoms are diffused in the Al2O3 film 18 and the Al2O3/Si/Al2O3/Si/Al2O3 film 19 to form regions containing Ga atoms and As atoms in the Al2O3 film 18 and the Al2O3/Si/Al2O3/Si/Al2O3 film 19 near the light emitting surface.
Patent JP-H06182919-A (JP)
Title: Label sheet
Inventor: KIHARA SATORU
IPC: B32B7/06
Filed: 1992-12-18
Abstract: PURPOSE:To improve competence for printing by preventing cutting and breaking at a label piece-forming part in a label sheet wherein a pair of labels are, in a free peelable manner, bonded to each other and the label piece is provided to its obverse and reverse. CONSTITUTION:In a label sheet 1, a pair of labels 2a, 2b are provided so that adhesive layers 3a, 3b and release agent layers 4a, 4b are alternately opposed to each other and, in a free peelable manner, bonded to each other. A notch 5a is provided so as to be positioned outside a notch 5b to form label pieces 6a, 6b. Since the label piece 6a is larger than the label piece 6b opposed thereto, rigidity of a part opposed to a cut 5a, 5b of each label 2a, 2b is improved, and cutting and breaking at this part is gone. The label can be prevented from cutting and breaking, and its competence for printing is also improved.
Patent JP-H05173488-A (JP)
Title: Mounting device for unit
Inventor: TSUKAMOTO HIDEKI
IPC: G09F9/00
Filed: 1991-12-24
Abstract: PURPOSE:To easily draw out a mounted unit by an external operation by providing a cam mechanism for extruding the unit in the direction being opposite to the inserting direction at the time of assembly, a motor for executing a driving/stop of the cam mechanism, and a motor control mechanism, in a case. CONSTITUTION:A motor control mechanism is provided with a position detecting plate 8 provided integrally in an operating shaft of a cam mechanism 7, and a photosensor 9 being a sensor mechanism for controlling the speed of forward/ backward revolution of a motor 5 in accordance with a rotational position of the position detecting plate 8. A solenoid 3 is provided with a function for controlling turn-on/turn-off of a switch 12 for actuating the motor 5, and on the other hand, locking a holder 4 of a unit 50 side, and can be operated by an external operation. In such a state, by utilizing going-in/out of a plunger 3A of the solenoid, and engaging the plunger 3A to a hole of a holder 4, the unit 50 is locked, and also, the cam mechanism 7 is rotated by motor-driven force of the motor 5 and the unit 50 is extruded to a position where it can be gripped. In such a way, the unit 50 can be detached easily.
Patent JP-H10181268-A (JP)
Title: Card product
Inventor: TAKAZAWA TORU
IPC: B42D15/10
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of a sink in a thin part contacting the IC chip of a synthetic resin substrate and to make a recession due to the sink inconspicuous in a card product in which the IC chip is set on one surface or in the inside of the substrate simultaneously with the molding of the substrate. SOLUTION: In a card product in which an IC chip 3a is set on one surface or in the inside of a synthetic resin substrate 2, from both sides of the substrate 2, at least the outside surface of the side in which the thickness of the substrate 2 is decreased locally associated with the setting of the IC chip 3a is coated with a film the whole of which is in a state of a soft mat, in which an ABS resin is made a base material and incorporated with talc as an additive, and the surface of which is made mat.
Patent JP-H11191814-A (JP)
Title: Communication terminal equipment
Inventor: KATAOKA NAOTO
IPC: H04M11/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To make communication processing efficient after the arrival of an incoming call in the communication terminal equipment of a called party by utilizing a caller telephone number display service. SOLUTION: A facsimile equipment main body 10 is provided with a signal processing section 11, an incoming call history storage section 13b in an RAM 13, and a telephone number detection section 19a in a processor 19. The telephone number detection section 19a analyzes a line signal from a telephone exchange 32 at the arrival of a call to detect a caller telephone number. An incoming call history table in the telephone number detection section 19a stores many destination telephone numbers and data relating to a class code denoting a type of an opposite party communication terminal equipment corresponding to the telephone number. A type of an opposite terminal is accurately predicted before the arrival of an incoming call based on the caller telephone number detected at the arrival of an incoming call by refereferring to the incoming call history table.
Patent JP-H06191889-A (JP)
Title: Heat-resistant silica glass containing metallic element and its production
Inventor: YAMAGATA SHIGERU
IPC: C03C14/00
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a silica glass excellent in resistance to heat and devitrification and light transmittance in the visible region by incorporating a specified amt. of the specified metallic element into the silica glass matrix and specifying the contents of the OH group and chlorine. CONSTITUTION:This silica glass contains 10-1000wt.ppm of >=1 kind among group VIII metallic elements and <=100wt.ppm of the OH group and chlorine. The film of >=1 kind among group VIII metallic elements is formed in 100-10,000Angstrom  thickness on the surface of a silical glass contg. <=100wt.ppm of the OH group and chlorine and then heated to >=700 deg.C to diffuse and incorporate the elements into the glass, and the silica glass is produced. Alternatively, a soln. of >=1 kind among the chlorides, iodides, nitrates or carbonates of the group VIII elements is mixed with the silica glass powder or silica crystal powder contg. <=100wt.ppm of the OH group and chlorine, and the mixture is dried and then heated to >=1700 deg.C to diffuse and incorporate the elements.
Patent JP-2001171964-A (JP)
Title: Method of constructing passenger conveyer and equipment for curing passenger conveyer
Inventor: UTSUNOMIYA HIROBUMI
IPC: B66B23/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of constructing a passenger conveyer without a leg body, vertically provided on floors for installing a passenger conveyer and capable of curing the passenger conveyer. SOLUTION: A curing utensil 6 for covering the entire region of one side of an escalator 1 is provided with a frame 7 and a net 8 mounted on the frame 7. The frame 7 is provided with an overhanging parts 9, 10 fixed to a frame 2 for forming the body of the escalator 1. Respective holes 11, 12 provided in the overhanging parts 9, 10 are fitted to respective holes 13, 14 provided in the frame 2. A bolt 15 is inserted in the holes 11, 13 for fastening. Inserting a bolt 16 in holes 12, 14 for fastening holds the curing utensil 6 on the escalator 1. Thus, the escalator 1 is cured without a leg body vertically provided on an upper stair floor 20, a lower stair floor 21, and a stair 22.
Patent JP-H11189122-A (JP)
Title: Gas generator
Inventor: OKADA JUN
IPC: B60R21/272
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem of causing the weight increase of a gas generator since high generated pressure is demanded for a pressure vessel on the ignition side in the gas generator with pressure partition walls of two pressure vessels arranged opposedly to each other. SOLUTION: Both pressure partition walls 3, 5 of a first pressure vessel 11 charged with inflammable gas and a second pressure vessel 12 charged with gas are provided with fragile parts 30, 50 for accelerating cleavage, and it is so arranged that part of the pressure partition wall 3 of the first pressure vessel 11 after deforming both pressure partition walls 3, 5 into a cleaved state interferes with the fragile part 50 of the pressure partition wall 5 of the second pressure vessel 12. In a gas generator 1 of such constitution, the pressure partition wall 3 deformed into the cleaved state first is made to physically collide with the fragile part 50 of the other pressure partition wall 5. Two pressure partition walls can therefore be positively cleaved in a chain while reducing pressure generated by the first pressure vessel 11.
Patent JP-H11191766-A (JP)
Title: Network monitoring device
Inventor: TANIGAWA TETSUYA
IPC: H04L12/24
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To allow users to use the Internet impartially without caring about a channel connection time by monitoring a communication data amount used for actual data communication for each user. SOLUTION: This device has an address extract section 36 that extracts an Internet protocol address from channel data stored in a channel data storage section 35 and a data count section 37 that measures a channel data amount for each Internet protocol address extracted by the address extract section 36. An arithmetic section 38 collects the channel data amounts for each Internet protocol address based on the Internet protocol address extracted by the address extract section 36 and the data amount measured by the data count section 37 and a charting information management section generates charging information based on the arithmetic operation result.
Patent JP-2001173058-A (JP)
Title: Kitchen sink and system kitchen and sink cabinet equipped with the same
Inventor: KANEKUNI NOBUHIKO
IPC: C03C8/14
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen sink capable of easily removing oil contamination merely by the flowing water from a faucet, and a system kitchen and a sink cabinet having the kitchen sink. SOLUTION: This kitchen sink is characterized by that a hydrophilic film comprising a glazed layer is formed on the surface of a stainless steel base material, and the glazed layer contains 25 to 40 wt.% of SiO2 and 1 to 30 wt.% of pigment.
Patent JP-H05182220-A (JP)
Title: Optical disk recorder
Inventor: YAMAGUCHI KAZUNORI
IPC: G11B7/125
Filed: 1991-12-28
Abstract: PURPOSE:To stably obtain the information of a guide groove without interference between write processing and read processing. CONSTITUTION:Writing data supplied through an input terminal 10 is supplied to an LD driving circuit 11 and an LD 121 in an optical pickup part 12 is emitted. The LD driving circuit 11 drives so as to supply a non-zero-level not heat- transforming a recording medium even when the writing data is a zero-level. A sample hold circuit 19 in a servo signal generating circuit part 18 samples a signal detecting a return light beam reflected by an optical disk 13 by a PD 127 and further supplied the signal to an objective lens driving circuit 21 through a phase compensation circuit 20. The objective lens driving circuit controls the operation of the actuator 124 in the optical pickup part 12.
Patent JP-2001177401-A (JP)
Title: Phase locked loop
Inventor: SASAI AKIO
IPC: H03L7/095
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a phase locked loop capable of suppressing phase jitter and preventing the clock signal from being suddenly changed even when a clock signal causing the phase jitter is given to a decoder, thereby conducting stable decoding. SOLUTION: The phase locked loop that applies synchronization processing to a clock signal used by a decoder on the basis of a phase of the clock signal used by the decoder with a phase of reference time information included in an input signal, is provided with discrimination means 11-17 that discriminate whether or not the input signal is a signal causing phase jitter to the clock signal and with revision means 4-8 that revise response sensitivity of the synchronization processing on the basis of the result of discrimination by the discrimination means.
Patent JP-H10165903-A (JP)
Title: Cleaner
Inventor: KISHIDA TOSHIMI
IPC: B08B1/04
Filed: 1996-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce burden of a person in cleaning and to make him enjoy it by automatically performing cleaning without using power and auxiliary of the person. SOLUTION: A driving body 1 is a freely rotatable sphere in which a motor is built and when it collides with an obstacle, it rotates in the direction to which it can advance. A cleaning tool 2 with a wt. being not obstacle to the driving body 1 is freely arranged on the surrounding without being fitted. The cleaning tool 2 is annular and is provided with a part 3 on which waste and dust are stuck on a part being brought into contact with the surface of a floor to be cleaned and cleaning is performed by being pulled by motion of the driving body 1.
Patent JP-H05182259-A (JP)
Title: Stamper for optical disk and its manufacture
Inventor: OGUSHI MASAYASU
IPC: G11B7/26
Filed: 1991-12-26
Abstract: PURPOSE:To prevent generation of a diviation of pit in many molding shot. CONSTITUTION:The stamper provides a recessed and projection parts corresponding to prepits or guide groops and specular face parts and a contact angle, thetaof pure water with the specular face part is 10-70 deg.. And a process irradiating by UV rays having 180-300nm wavelength in air or oxygen atmosphere is contained in the manufacture.