baber/WOPTO huggingface dataset:
Patent JP-H0382187-A (JP)
Title: Manufacture of high corrosion-resistant printed wiring board
Inventor: KAWAMURA MASAHIRO
IPC: H05K3/28
Filed: 1989-08-25
Abstract: PURPOSE:To restrain depositions induced by electric erosion from occurring to secure a required insulation resistance between circuits by a method wherein a reducing agent is brought into contact with the surface of a copper circuit before solder resist is printed. CONSTITUTION:A circuit is formed on a copper clad laminated board of glass epoxy base material through a subtractive method, the circuit formed board is subjected to a copper oxide treatment (K treatment) to enhance the circuit in adhesion to solder resist and dipped into a water solution of 6g/l DMAB (deimethylamine borane) for 1-3 minutes to reduce copper oxide and also to bring the surface of the copper circuit into contact with DMAB. In succession, the board is rinsed in water and dried up, and then solder resist is printed on the board. As the surface of copper circuit is brought into contact with a reducing agent and then solder resist is printed, copper is well prevented from migrating by a reducing process and depositions induced by electric erosion can be prevented from occurring. Therefore, the insulation resistance between lines can be prevented from deteriorating.
Patent JP-S6197512-A (JP)
Title: Angular velocity sensor
Inventor: YAMAGUCHI HIROSHI
IPC: G01C19/56
Filed: 1984-10-19
Abstract: PURPOSE:To enable the elimination of a cross talk developed in the final output, by providing a driving means and power detection means in two blocks to elevate the separate level necessary direction component from the different direction component in the absolute speed. CONSTITUTION:Piezo-electric bimorphes 1a and 1b generate an electric output of two direction components forming a spiral surface in the absolute angular speed of an equipment weighted sine-wise respectively with the phase difference of pi/2 or -pi/2 by a driving means 2. Moreover, the outputs of charge amplifiers 3a and 3b are passed through BPFs 4a and 4b to extract components alone according to the force of Coriolis. Then, an adder 5a+b and a subtractor 5a-b perform an addition or subtraction for outputs of the BPFs 4a and 4b to obtain a signal corresponding to necessary direction component alone of the absolute angular velocity. In addition, synchronous detection circuits 6a+b and 6a-b remove different direction components mingled into outputs of the adder 5a+b and the subtractor 5a-b due to non-matching of the sensitivity of elements or the like. On the other hand, LPFs 9a+b and 9a-b remove detection fre quency components from the outputs of the circuits 6a+b and 6a-b.
Patent JP-H0938142-A (JP)
Title: Wheelchair
Inventor: MATSUI TOSHIRO
IPC: A61G5/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a physically handicapped person or a caretaker by enabling mutual transfer between a wheelchair and a target means while reducing changes in the attitude of the physically handicapped person. SOLUTION: A main body equipped with rotary wheels 7 is provided with a seat 2 and a backrest 4 or an armrest 3 at least, and a vertical moving means is installed for moving the back rest 4 or the arm rest 3 upward and downward to the seat 2. In the state of fall due to this vertical moving means, the upper surface of the armrest 3 or the backrest 4 can be almost flush with the seat 2 or lower than the seat 2.
Patent JP-2001041583-A (JP)
Title: Controller for hot air heater
Inventor: SEKIDO KENJI
IPC: F24H3/04
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a safe controller for a hot air heater which can stop a convection fan speedily even in the case that the fan guard pivoted capably of being opened and closed by a hinge or the like for facilitating periodical leaning by a user is opened during rotation of the convection fan by mistake. SOLUTION: This controller is equipped with a control means 16 which performs the fire extinguishing action by stopping the current application to a fuel supply means 10 and a blower 15 for combustion, and also stops the rotation by applying half waves to a blower 2 for convection and thereby applying braking to it when an opening and closing detection means 8 detects an opened state of a fan guard 3 during combustion.
Patent JP-S6196636-A (JP)
Title: Video color camera bias light apparatus
Inventor: BABA NORIYOSHI
IPC: H04N5/228
Filed: 1984-10-18
Abstract: PURPOSE:To stabilize irradiation of bias light LED by integrally molding a bias light holder, socket for pickup tube and LED with a transparent material and attaching a molded material to the rear surface of pickup tube for video color camera. CONSTITUTION:A molded material 7 integrally molding a socket, bias light holder and LED6 with a transparent material is inserted to the rear surface of a pickup tube 5 for video color camera. The light emitted from the LED6 irradiates the rear surface of pickup tube 5 for video color camera. A number of parts is reduced, fluctuation of parts and manufacturing steps (man-hours) can also be reduced and thereby the part irradiated by LED at the rear surface of pickup tube for video color camera can be uniformed and stabilized amount of irradiation by LED can be obtained.
Patent JP-H0948318-A (JP)
Title: Air bag device
Inventor: YAMAJI TAKESHI
IPC: B60R21/261
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To control the deployment behavior of an air bag with a partition plate and vent holes formed on a diffuser. SOLUTION: This air bag device is provided with a bulkhead-like diffuser 7 formed to partition an inflator 3 and an air bag 6 in an air bag case 2 and having vent holes 9. A partition plate 8 protruded to the air bag 6 side from the diffuser 7 and vertically partitioning the inside of the air bag case 2 is formed on the diffuser 7, and the total area of the vent holes 9 of the diffuser 7 is set to differ above and below the partition plate 8.
Patent JP-H0270666-A (JP)
Title: Method and device for forming fold leaf of two-sheet double web
Inventor: GOTANDA TAKASHI
IPC: B65H39/16
Filed: 1988-09-02
Abstract: PURPOSE:To reduce floor space while the cost of equipment by arranging a paper rewinding feeder, having a web rewinding function, between a cooling device and a folding machine. CONSTITUTION:Via a paper feeder device 1, printing device 2, drying device 3 and a cooling roll device 4, a rewinding paper feeder 6 is switched in its electromagnetic clutch and actuated as the paper feeder, rewinding one of the webs to be stocked as a rewound paper roll. Next the other web, after it is rewound similarly via each device 1, 2, 3, 4, is fed into a folding machine 5 with the rewound paper roll, stocked in this rewinding paper feeder 6, as a two-sheet double web through a compensator roll device 7, forming a fold leaf.
Patent JP-S59109301-A (JP)
Inventor: MIYAMOTO KOUICHI
IPC: B27F1/08
Filed: 1982-12-14
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-H0558018-A (JP)
Title: Transfer method for metal pattern
Inventor: SHIMIZU SEISABURO
IPC: B41M5/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide a transfer method for a metal pattern by which a metal pattern 5 of a character or design, which is superior in wear resistance, and at the cut part of which a beard shaped cut part does not generate, and which has a metal luster being superior in appearance, can be formed on a member-to- be-printed 4 made of a thermoplastic resin. CONSTITUTION:A transfer original plate 2 being equipped with a protruding pattern 1, which has the same shape as the pattern for a character or design to be formed, has a height being the same with the thickness of a metal foil 3 becoming a pattern or more, and at the same time, is made of a flat surface or curved surface being in contact with the metal foil, and sides surfaces being different from this surface, is prepared, and by heat-pressing the protruding pattern 1 of the transfer original plate 2, on a member-to-be-printed 4 made of a thermoplastic resin, while placing the metal foil 3 in-between, the metal foil 3 part with which the protruding pattern 1 has come into contact is transferred on the surface of the member-to-be-printed 4, for the process to form the pattern 5 of a character or design.
Patent JP-H0267598-A (JP)
Title: Musical sound generating device
Inventor: FUJIMORI JUNICHI
IPC: G10H1/00
Filed: 1988-09-02
Abstract: PURPOSE:To play a piece of music with sense of presence by converting the information regarding positions of musical instruments into plural pieces of musical sound parameter controlling information and, at the same time, reproducing a sound field in accordance with the positions of the instruments in a concert hall by respectively controlling plural parameters of musical sound signals in accordance with the plural pieces of musical sound parameter controlling information. CONSTITUTION:An instrument position designating means 34 generates instrument position information indicating positions of musical instruments in a desired concert hall. A converting means converts the instrument position information into musical sound parameter controlling information about plural musical sound parameter required for reproducing a sound field in accordance with the positions of musical instruments at every musical sound parameter. A controlling means 44 respectively controls plural parameters corresponding to the plural musical sound parameters of musical sound signals generated by a sound source means 30 in accordance with the plural musical sound parameter controlling information generated by the converting means. Then sound producing means 46 and 48 produce the sound of the musical sound signals controlled by the controlling means 44 through plural sound producing channels and, as a result, the sound field corresponding to the positions of musical instruments in the concert hall is reproduced. Thus a piece of music can be played with sense of presence.
Patent JP-H0564201-A (JP)
Title: Tv interphone
Inventor: HASEGAWA AKIHIKO
IPC: H04N7/18
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a clear video of an object without being affected by the background of the object. CONSTITUTION:In a TV interphone provided with a door phone slave machine with camera provided with a monitor camera 1, and with a TV interphone master machine provided with a monitor TV 2, a sampling circuit A dividing the video signal for a picture from the monitor camera into a picture element unit and sampling the picture amount to a digital value, a first memory B1 temporarily storing the digital values by the picture element unit of a picture from the sampling circuit, a second memory B2 preliminarily storing the digital values by the picture element unit of a picture from the sampling circuit, respectively, a correction arithmetic circuit C outputting the digital values by the picture element unit of the first memory when the absolute value of the difference of the digital values by the picture element unit of the first memory and the second memory exceeds a prescribed value and replacing the absolute value of the difference with a prescribed replaced digital value when the value is within a prescribed value and outputting the value, and a processing video output circuit D outputting the arithmetic result as one sheet of video signal again are provided.
Patent JP-H1062672-A (JP)
Title: Zoom lens device
Inventor: IWASAKI HIROYUKI
IPC: G02B7/04
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens device which can make continuous change the focal distance, in which the change of the power is performed by moving relatively two groups of lenses through rotation of a moving cylinder using a single motor, followed by the focusing operation established by moving the front group of lenses in the power change condition. SOLUTION: When the rotation of a motor 25 is transmitted to a sun gear 28, either of two planetary gears 29 and 30 is meshed with gear parts 33 and 34 formed on a drive ring 12 depending upon the rotating direction of the motor 25, and the remaining planetary gear 29/30 is put in the idling condition. When a rotation exceeding the specified rotating range is transmitted to the drive ring 12, relief parts 42 and 43 are positioned confronting the planetary gears 29/30 meshing with the gear parts 33 and 34 while the other planetary gear 30/29 put in the idling condition upon orbiting is meshed with the internal gear parts 45 and 46 formed on the inside surface of a moving cylinder 11, and the drive ring 12 is put in the stopped condition and the moving cylinder 11 solely rotates.  When a rotation within the specified range is transmitted to the drive ring 12, the cylinder 11 is put in the stopped condition and the ring 12 solely rotates so that a front group lens frame 13 moves in the direction of the optical axis 20.
Patent JP-H1149785-A (JP)
Title: Hydroxyphenyl group-containing silphenylene compound and silphenylene-modified organic resin
Inventor: KOBAYASHI HIDEKI
IPC: C07F7/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound bearing t-hydroxyphenyl groups on both ends of the molecular chain and useful as an organic resin modifier. SOLUTION: This new compound is shown by formula I [R is a 1-10C (non) substituted monovalent hydrocarbon; Ph is a (non)substituted phenylene ring; A is a (non)substituted hydroxyphenyl; B is a >=2C alkylene or alkyleneoxyalkylene; (x) is 1-100; (a) is 0 or 1], e.g. a compound of formula II. The compound of formula I is obtained, for example, by adding a hydrocarbon compound bearing a combination of phenolic group and aliphatic unsaturated bond, pref. an aliphatic unsaturated hond-contg. hydrocarbon compound having a phenl compound whose hydroxyl groups is protected with e.g. triorgnoisilyl group to a silphenyene precursor bearing silicon atom-bound hydrogen atom of formula III in the presence of a hydrosilylating catalyst such as a platinum-based catalyst, followed by deprotection.  This compound is useful as a modifier esp. for polycarbonate resins, affording such resins excellent in e.g. molding processability.
Patent JP-S6364008-A (JP)
Inventor: YUUJIIN AABUINGU GOODON
IPC: G02B6/44
Filed: 1987-09-02
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-H0664441-A (JP)
Title: Laminated type heat exchanger
Inventor: OTSUKA MINORU
IPC: F28D1/03
Filed: 1992-08-19
Abstract: PURPOSE:To reduce the amount of deformation as well as to enhance pressure proof strength by forming the outer wall of a tank section into a double structure at a section where each plate is bent. CONSTITUTION:In a laminated type heat exchanger wherein metallic plates 5a each of which is interchangeably bent in the opposite directions at its end section, are laminated in order with each other in such a way that the contact sections of mutually adjacent plates are joined together by brazing 6 so as to be formed into the outer wall of a tank section, as a plate, the aforesaid plate 5a is used, which is in a shape of a bent section where another section bent to the original direction is added to the original bent section. At a position where an additional bent section comes in contact with the additional bent section of an adjacent plate, those two plates are joined together so as to be brazed 6a, so that the outer wall of the tank section is formed into a double structure by means of the bent sections of each plate. By this constitution, an effective cross sectional area is doubled, which is against load in the axial direction of the tank section due to internal pressure, and working stresses are thereby reduced to one half, so that the amount of deformation is therefore reduced and pressure proof strength can be enhanced.
Patent JP-H04102877-A (JP)
Title: Developing device
Inventor: SUZUKI HIROHARU
IPC: G03G15/08
Filed: 1990-08-22
Abstract: PURPOSE:To improve the allowance degree of design by disposing a developer carrier to the upper part of a container housing developer and also to the lower part of a latent image carrier and disposing a developer supply means consisting of a rotating member in the container. CONSTITUTION:Toner housed in the toner housing part 6c of the toner container 6a is supplied to a sponge roller 6d by an agitator 6g. Next, the toner is electrostatically charged by the friction at a press-contact part with a metallic roller 6e. Besides, the toner discharged from the roller 6d by press-contact is electrostatically drawn up by the roller 6e. Next, the toner is drawn up by a sponge roller 6d' by an electrostatic and a mechanical cleaning action based on porous property. Then, the toner is carried by a developing roller 6a and attached on it. Besides, it is regulated to be prescribed toner layer thickness by a layer thickness regulation blade 6f. Moreover, the toner is transferred on the surface of a photosensitive drum 2 and developed.
Patent JP-S6373687-A (JP)
Title: Semiconductor light emitting device
Inventor: YAGI TETSUYA
IPC: H01S5/00
Filed: 1986-09-17
Abstract: PURPOSE:To be able to monitor the intensity of a laser light without specially providing a photodetector by providing a thin film solar cell on a flat glass of a window for introducing a light irradiated from a light emitting cell out of a package. CONSTITUTION:An n-type amorphous hydrogenated silicon 9 and a p-type amorphous hydrogenated silicon 10 are provided on a thin film solar cell 8 secured to a flat glass 7. A laser light irradiated from a semiconductor laser chip 2 is introduced through the cell 8 and the glass plate 7 to the exterior. In this case, the laser light is partly altered in the cell 8 to electron-hole pairs, which are produced as potential difference or current externally to monitor the intensity of the laser light.
Patent JP-S6375888-A (JP)
Title: Memory card insertion/extraction intention confirming device for information terminal equipment
Inventor: SHINTANI HAJIME
IPC: G11C5/00
Filed: 1986-09-18
Abstract: PURPOSE:To surely prevent the destruction of the memory content of a memory card by enabling the insertion of the memory card only at the time when a shutter opens, in which case, the main processing of a control part is stopped. CONSTITUTION:In inserting/extracting the memory card 101 in/from an information terminal equipment, the shutter 1 must always be opened and closed. If this shutter 1 opens, a switch 2 detects the opening of the shutter 1, and a control signal indicating the opening is transmitted to the control part. The control part temporarily stops its main processing operating as a program, and confirms that an operator intends to insert the memory card 101.
Patent JP-H1169697-A (JP)
Title: Axial gap motor
Inventor: KUBOTA MASATO
IPC: H02K1/27
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To set motor torque freely by freely varying an air gap between a stator and a rotor. SOLUTION: When the axial gap motor is assembled and the dispersion of an air gap 7 due to the error and dispersion of machine accuracy is corrected, a stator 1 is relatively displaced to a rotor 6 through a peripheral screw section 10b and an inner peripheral screw section 1b by rorating a bearing hub 10, the air gap 7 is adjusted, and specified motor torque can be obtained. The stator 1 can be fixed by caulking each screw section 1b, 10b at a stage when the specified motor torque is acquired. That is, since the stator 1 can be relatively displaced to the rotor 6 through the bearing hub 10 and each screw section 1b, 10b, the air gap 7 can be adjusted freely, the air gap 7 due to the error of machine accuracy is adjusted, torque is stabilized, and the accuracy and reliability of the motor are improved.
Patent JP-H0726165-A (JP)
Title: Coating composition resistant to heat-blocking
Inventor: IKEBAYASHI NOBUHIKO
IPC: C09D5/02
Filed: 1993-07-06
Abstract: PURPOSE:To obtain a coating composition composed of an emulsion obtained by the emulsion polymerization of an alpha,beta-ethylenic monomer in the presence of a specific polymerizable emulsifier, a pigment and a specific amount of colloidal silica, having excellent thermal blocking resistance and exhibiting excellent stability. CONSTITUTION:This composition is composed of (A) an emulsion produced by the emulsion polymerization of an alpha,beta-ethylenic monomer (e.g. methyl acrylate and styrene) in the presence of a polymerizable emulsifier of the formula I (A is 2-4C alkylene; R1 is H or methyl; R2 is 8-24C hydrocarbon group or acyl; m is 0-50; Z is H or nonionic or anionic hydrophilic group), (B) a pigment mixture and (C) colloidal silica (preferably having particle diameter of 5-50nm) of an amount satisfying the formula II and 5<=X<=9O (Y is defined by the formula III; X is defined by the formula IV). The pH of the composition is preferably >=8.5.
Patent JP-H0268564-A (JP)
Title: Electrophotographic sensitive body
Inventor: SENOO AKIHIRO
IPC: G03G5/06
Filed: 1988-09-05
Abstract: PURPOSE:To enhance sensitivity and to improve the potential stability at the time of durable use by providing a photosensitive layer contg. a specified azo pigment on a conductive base. CONSTITUTION:The photosensitive layer contg. the azo pigment consisting of the compd. expressed by the formula I is provided on the conductive base. In the formula, both A, A; denote the residual coupler group having the phenolic hydroxyl group expressed by, for example, the formula II. In the formula II, Z denotes a polycyclic arom. ring which may have a substituent by condensing to a benzene ring or residual group necessary for forming a heterocycle; R1, R2 respectively denote a hydrogen atom, alkyl group, aryl group, aralkyl group or heterocyclic group which may have a substituent; R1 and R2 may form a cyclic amino group with a nitrogen atom. The high sensitivity and and durability are obtd. and above all, the potential stability at the time of durable use is improved. Further, the practicably high sensitivity is obtd. even in a long wavelength region.
Patent JP-S59111720-A (JP)
Inventor: UEDA OSAMU
IPC: A47C17/52
Filed: 1982-12-15
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-H0664517-A (JP)
Title: Antiskid braking method
Inventor: SANO YOSHIAKI
IPC: B60T8/1763
Filed: 1992-08-19
Abstract: PURPOSE:To improve the controllability for ABS using a motor direct drive type hydraulic unit. CONSTITUTION:As for an antiskid baraking method in which the brake hydraulic pressure is increased and decreased by controlling the brake liquid quantity of a wheel cylinder by a motor direct drive type hydraulic unit, the brake hydraulic pressure is decompressed in a moment by the drive of a motor with the large gain, while the brake hydraulic pressure is boosted gradually according to the slip rate of a wheel.
Patent JP-H0885403-A (JP)
Title: Bumper fitting structure
Inventor: TOYODA NOBUO
IPC: F16B5/02
Filed: 1994-09-16
Abstract: PURPOSE: To accurately assemble a shoulder bolt to a bumper by forming the fitting hole of the bumper into a stepped hole having a large diameter section and a small diameter section, forming the large diameter section and the small diameter section of the fitting hole slightly larger than the step section of the shoulder bolt and a screw section, inserting the screw section into the small diameter section of the fitting hole, and fastening the shoulder bolt. CONSTITUTION: A fitting hole 15 is formed at the upper end edge 2a of a bumper 2, and the fitting hole 15 is formed into a stepped hole having a large diameter section 16 and a small diameter section 17. The diameter of the large diameter section 16 of the stepped hole is formed slightly larger than the diameter of the step section 8 of a shoulder bolt 3, and the diameter of the small diameter section 17 is formed slightly larger than the diameter of the screw section 6 of the shoulder bolt 3. The step section 8 of the shoulder bolt 3 is inserted into the large diameter section 16 of the fitting hole 15 and brought into contact with the step face 20 of the fitting hole 15, a bolt positioning section 18 is pinched between the step section 8 and a front upper member 1a, and the shoulder bolt 3 is screwed into a nut 4 to fasten and fix the bumper 2.  The fitting workability of the bumper 2 can be improved.