baber/WOPTO huggingface dataset:
Patent JP-H01130431-A (JP)
Title: Electric contact point
Inventor: SAITO SHIGERU
IPC: H01H1/02
Filed: 1987-11-13
Abstract: PURPOSE:To realize an electric contact point equal to a rhodium contact point in electric characteristics and life at a cost lower than that of the rhodium contact by stretching a palladium-nickel alloy containing nickel or a palladium- cobalt alloy containing cobalt over a substrate by a plating means. CONSTITUTION:A reed switch 11 comprises a pair of reed pieces 2 each intermediate part of which is sealed to a glass tube 3, and each of electric contact points 12 formed on the end part of each reed piece 2 and sealed in the glass tube 3 together with an inert gas, is disposed opposite to the other at a proper distance. The electric contact 12 is formed by stretching a palladium-nickel alloy containing 1-60wt.% of nickel or a palladium-cobalt alloy containing 1-60wt.% of cobalt over the reed piece 2 by a plating means. The catalytic activity of palladium of easy adsorption and absorption of organic polymers such as carbon is suppressed by the nickel or cobalt. Hence, an electric contact point equal to a rhodium contact point in electric characteristics and life can be realized at a cost lower than that of the rhodium contact.
Patent JP-S63140442-A (JP)
Title: Adjustment/inspection preparing device for magnetic recording and reproducing device
Inventor: OSADA GOJI
IPC: G11B15/00
Filed: 1986-12-02
Abstract: PURPOSE:To shorten a tact time in an inspection process without increasing an inspector by dividing an adjusting/inspecting stage and executing the one side stage with an adjusting/inspecting preparing device. CONSTITUTION:A control means 7 fetches an action mode and an operating time set from a pair of mode setting means 41, 42...4N and time setting means 51, 52...5N, sends the action mode command signal of the fetched action mode from a command signal sending means and executes the action of the action mode only for the set operating time. Afterwards, concerning the action mode set to all mode setting means, the same processing is executed. Consequently, the processing of the inspecting step except the inspecting step, in which an inspector is essentially required, can be executed by an adjustment/inspection preparing device 1 and the inspecting stage can be separated to the inspecting step in which the inspector is essentially required and the inspecting step in which it is not essentially required and a tact time can be shortened.
Patent JP-H11120045-A (JP)
Title: Method and system for inputting information, and recording medium recorded with information input program
Inventor: TSUTSUGUCHI KEN
IPC: G06F19/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To input personal information while being made correspond to its electronized information without modifying the original electronized information itself. SOLUTION: An access request part 101 makes a request to access common data. An answer process part 102 performs a process for the access. A data transfer part 103 transfers the common data to the access request source according to the process result of the answer processing part 102. A data protection part 104 protects the common data so that the data are not modified by the access request source. A data display part 105 displays a received transfer image. An information input part 106 inputs information on a comment, etc., on the common data. An information recording part 107 records those piece of information together with reference data showing on which part of the common data the comment is put.
Patent JP-H06139814-A (JP)
Title: Conductive paste
Inventor: KUROKI TAKASHI
IPC: C09D11/52
Filed: 1992-10-26
Abstract: PURPOSE:To manufacture conductive paste suitable for the use in a glass ceramic multilayer wiring substrate for an electronic computer, whereon many LSI's are mounted and wherein copper is used for a wiring material in order to shorten the delay time of a signal transmitted between the LSI's. CONSTITUTION:Althrough copper paste had been used for the material of a thick film since early times, it was proved unsuitable for the use in multilayer wiring applications, and accordingly as measures to counter dry shrinkage, fluidity and thermal stress respectively, conductive paste 3 is manufactured through the process of adding a gelatinizer and cellulose 4 of crystallization or the powder of both Zn and Mo respectively to the copper paste. This process improves the yields of both paste-printing work and substrate-manufacturing work, so that the conductive paste 3 may be put to practical use in a glass ceramic multilayer substrate.
Patent JP-H02136063-A (JP)
Title: Snubber circuit
Inventor: SATO SHINJI
IPC: H02M1/06
Filed: 1988-11-16
Abstract: PURPOSE:To improve the efficiency and to reduce the size of a snubber circuit by connecting a regenerative circuit between joints of diodes and capacitors. CONSTITUTION:When GTO1a, GTO1b, GTO1c, GTO1d are turned ON, current circulates through a regenerative circuit 6a, a diode 3m, a capacitor 2b, the GTO1b, GTO1c and a capacitor 2c because the GTO1a, GTO1b, GTO1c, GTO1d are conducting and thereby the terminal voltage of the capacitors 2b, 2c drops from Vdc/4 to  e/2. Current also circulates through the regenerative circuit 6a, the diode 3m, a diode 3i, the capacitor 2a, GTO1a, GTO1b, GTO1c, GTO1d, a capacitor 2d and a diode 3j and the terminal voltage across the capacitors 2a, 2d drops from Vdc/4 to  e/2. At this time, energy of capacitors is discharged entirely to the regenerative circuit 6a.
Patent JP-2000110129-A (JP)
Title: Connecting tool for exterior fence
Inventor: YAMANAKA MAKOTO
IPC: E04H17/14
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting tool for an exterior fence, which can simplify connection between a strut and a rung forming the exterior fence and enhance the appearance of the fence. SOLUTION: There is provided a connecting tool for an exterior fence 1 which is comprised of a plurality of struts 2, and rungs 3 stretched between the struts. The connecting tool links an end of each rung to each strut. The connecting tool is provided with a longitudinal pipe portion in which the strut is fitted, and a lateral pipe portion 8, 13, 17 facing in a direction perpendicular to the shaft of the longitudinal pipe portion, in which at least one rung is fitted. Each pipe portion is provided with screw holes 10a, 10b, 15a, 15b, 20a, 20b for a push bolt, on a side wall thereof.
Patent JP-H04193776-A (JP)
Title: Inorganic acoustic material and its manufacture
Inventor: NAGAI SATORU
IPC: C04B38/00
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a light weight acoustic material excellent in acoustic property by reinforcing and integrating a foamed sound insulating layer formed with inorganic closed cells, and a opened cell acoustic layer formed with inorganic foamed granules, respectively. CONSTITUTION:A) Foamed sound insulating layer: The foaming pelletizing material is prepared by mixing a melting aid and a foaming agent into alumina/ silica clay minerals and this material is pelletized and screened to obtain the foaming granules having 1-3mm particles diameter and laminated and sintered to prepare an attached and integrated layer on to a light weight foamed body consisting of closed cells and, B) Acoustic layer consisting of open cells: The foamed granules are obtained from an inorganic foamed body such as obsidean and perlite, the vitreous fusing agent is coated, and after drying, laminated and fused integrally while sustaining the communication air pores in the boundary. This relevant A-layer and B-layer are reinforcedly integrated to prepare the inorganic acoustic material.
Patent JP-H03150919-A (JP)
Title: Digital signal processor
Inventor: SAKATA GORO
IPC: H03H17/04
Filed: 1989-11-07
Abstract: PURPOSE:To allow the unit to cope with an external access request without interrupting digital signal processing by executing an external access relating to external access request in an idle time slot to an arithmetic data storage means. CONSTITUTION:An arithmetic section 200 has a KRAM 41 storing a coefficient data and a WRAM 42 storing a waveform data series as arithmetic data storage means. An idle time slot not accessed as the arithmetic operation is specified by a microprogram determining the signal processing content and access to the arithmetic data storage means from the external access device 300 in the idle time slot is executed. Thus, the external memory access request is coped with by the unit without interrupting the digital signal processing.
Patent JP-H01132466-A (JP)
Title: Handcart
Inventor: ODA TAKESHI
IPC: B62B3/00
Filed: 1987-11-14
Abstract: PURPOSE: To easily take in and out a cargo by preventing getting out of shape of a bag, by respectively arranging respective holding metal fittings on both ends of a base stand, and forming the respective hooking parts respectively locked on the respective holding metal fittings so as to be freely attachable, in the bag placed on the base stand. CONSTITUTION: In a pushcart, for example, a shopping cart, a handle 11 is erected from one end of a base stand 101 to place a cargo so that a first holding metal fitting 118 is arranged on the handle 11. A second holding metal fitting 117 is erected from the other end of the base stand 101 so as to be capable of being freely raised up/fallen down. The respective hooking parts 119 and 120 respectively locked on a first/second respective holding metal fittings 118 and 117 so as to be freely attachable, are formed in a bag 16 placed on the base stand 101. Therefore, a cargo can be easily taken in and out by preventing getting out of shape of the bag 16 by holding the bag 16 in opposed two places by the first/second respective holding metal fittings 118 and 117. A cargo larger than the base stand 101 can be place by bringing down the second holding metal fitting 117.
Patent JP-H09180615-A (JP)
Title: Electromagnetic switch
Inventor: MAAKU EDOMONTO INESU
IPC: H01H50/08
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic switch equipped with a means detecting an actual position of a contact from a coil current. SOLUTION: An electromagnetic switch 10 opening/closing a set of contacts 22, 26, 46, 48 is provided with a microprocessor supervising a coil current, a phenomenon is utilized, in which inductance of a coil 31 is largely changed between an opened position of a contact with an armature 40 carrying the movable contact 46, 48 separated from a core 36 of an electromagnet 30 and a closed position with the armature 40 into contact with the core 36. In the case of an AC coil 31, when a coil current is lower than about half a nominal open contact value, a contact is closed, in the case of a DC coil 31 adjusting the coil current by a current regulator to a closed value and a holding value, the coil current is measured, next the current regulator is made off for a fixed period, during this time, a current is recirculated.  After a prescribed time, the coil current is again measured, when its second value is lower than about half the initial value, the contact is opened and closed in except this case.
Patent JP-2000114687-A (JP)
Title: Mounting structure for circuit element
Inventor: KONNO SEIICHI
IPC: H05K1/18
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a receiving section in such a way that a circuit element does not come into contact with the surface of a printed board at a low cost. SOLUTION: A receiving section 7 formed by using the same material as that used for forming a projecting frame 6 which prevents the flowing-out of a potting material 8 is provided between a printed board 1 and a circuit element 2. Therefore, the receiving section 7 can prevent the contact between the printed board 1 and circuit element 2 and, in addition, can work to relieve the impacts given to the element 2.
Patent JP-H026944-A (JP)
Title: Direct positive type silver halide photographic sensitive material
Inventor: SUZUKI FUJITSUGU
IPC: G03C7/26
Filed: 1987-11-14
Abstract: PURPOSE:To improve stability with age by incorporating respectively at least one kind of specific magenta dye image forming couplers and specific compds. into at least one layer of silver halide emulsion layers. CONSTITUTION:At least one of the magenta dye forming couplers expressed by the formula I and respectively at least one kinds of the compds. expressed by the formulas II, III are respectively incorporated into at least one layer of the silver halide emulsion layers. In the formulas I-III, Z denotes a nonmetallic atom group necessary for forming a nitrogenous heterocycle; X denotes a hydrogen atom or a substitutent which can be eliminated by reaction with the oxidant of a color developing agent; R denotes a hydrogen atom or substituent. R21 denotes an alkyl group, cycloalkyl group, alkenyl group, etc.; R31 denotes a group which can be substd. to a benzene ring; m denotes 0-4 integer; A denotes a nonmetallic atom group necessary for forming 5- to 8-membered rings together with a nitrogen atom; R41, R51 respectively denote a nonyl group or undecyl group. The stability of a liquid dispersion and coating liquid with age is improved in this way.
Patent JP-2000111199-A (JP)
Title: Refrigerated van
Inventor: NISHI KAZUHIRO
IPC: B60P3/20
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To enhance fuel cost at the time of idling by bringing an idle up means into first idle up state when the outer air temperature is higher than a set level otherwise bringing it into second idle up state. SOLUTION: Since a load for operating a chiller 6 does not act on an engine 2 when a switch for actuating a refrigerating machine is not turned on, a fuel supply unit is positioned at no-load position and the engine 2 is rotated at 550 r.p.m., for example. When the switch is turned on, temperature detected by an outer air temperature sensor 11 (SNS4) is checked against a set level. If the detected temperature is not lower than the set level, the load of the engine 2 operating the chiller 6 is heavy and the fuel supply unit is positioned at a first idle up position thus rotating the engine 2 is at 800 r.p.m., for example. If it is lower than the set level, the load of the engine 2 is relatively light and the fuel supply unit is positioned at a second idle up position between the no- load position and the first position thus rotating the engine 2 is at 650 r.p.m., for example.
Patent JP-S63139442-A (JP)
Title: Data transmission device
Inventor: SHIMADA HIROSHI
Filed: 1986-12-02
Abstract: PURPOSE:To attain the efficient polling by supervising the data receiving condition of a descending line with a slave station and transmitting the supervising result to a master station at the time of polling to its own station, in a data transmitting device which is of a master station polling multi-drop system. CONSTITUTION:For a slave station B, data receiving parts 11 and 21 are connected to the descending line part of a counter-clockwise line 10 (or clockwise line 20) and the receiving data are given to own station data identifying parts 12 and 22 and a descending line supervising part 14 (or 24). An identifying part 12 (or 22), when polling is for the own station, reports this to a supervising SV data preparing part 30. The preparing part 30 prepares supervising SV data. The supervising part 14 (or 24) generates a signal to show that the descending line is normal when the signal of the data transmitting presence is received from the data receiving part 11 (or 21) within a constant time, and generates a signal to show that the descending line is turned off when the signal is not received, to the preparing part 30 respectively. The preparing part 30 adds the signal to the supervising SV data, and when the own station is polled, transmits it from a data transmitting part 13 (or 23) through the ascending line of the line 10 (or 20) to a master station A.
Patent JP-H02136373-A (JP)
Title: Steering gear ratio changing device
Inventor: TANI MASANORI
IPC: B62D6/00
Filed: 1988-11-15
Abstract: PURPOSE:To simplify a structure by utilizing the front power steering pressure as the steering reaction force and performing the gear ratio variable control with the generated pressure by a phase control valve in a steering ratio changing device changing the car steering angle against the handle steering angle. CONSTITUTION:A column shaft 16 is connected to the input shaft 7a of a rotary valve communicated to a pinion serving as the input shaft of a steering gear assembly 9 and a torsion bar 8 via a steering gear ratio changing device 14, and the changing device 14 is constituted of two sets of planetary gear mechanisms 21 and 22 and a ring gear displacing mechanism 23. The ring gear displacing mechanism 23 is inserted with a piston 53 into a valve chamber 52 formed on a slender valve main body 51, the generated pressure by a phase control valve is guided into pressure receiving chambers 55a and 55b formed between the piston end and the end wall of the valve chamber 52, and the front power steering pressure is guided into pressure receiving chambers 60a and 60b on both sides of a piston large-diameter section 57.
Patent JP-H04164909-A (JP)
Title: Curable resin composition
Inventor: SHINOHARA NORIO
IPC: C09J4/00
Filed: 1990-10-29
Abstract: PURPOSE:To obtain a curable resin composition which can be cured at low temperatures and has a short curing time and excellent heat stability and mechanical properties, especially hot strength, by mixing a maleimide compound with a divinylbenzyl ether. CONSTITUTION:A curable resin composition is obtained by mixing a compound having a maleimide group in the molecule (e.g. a bismaleimide such as N,N'- phenylenebismaleimide or a compound derived by modifying a bismaleimide with an amino compound such as diaminodiphenylmethane and still having two maleimide groups in the molecule) with divinylbenzyl ether. This composition excels in workability because it is amorphous and lowly viscous, and it can be extensively used as a bonding, casting, coating, impregnation or lamination molding compound, a coating material, an insulation material or a composite structural material because it is excellent in low-temperature curability, heat resistance and mechanical strengths.
Patent JP-H05130176-A (JP)
Title: Telephone set with demo function
Inventor: TSUKAGOSHI SADAYUKI
IPC: H04M1/00
Filed: 1991-11-05
Abstract: PURPOSE:To simplify the rising operation for a shop demo of the telephone set with a demo function and to avoid occurrence of mis-operation. CONSTITUTION:A terminal not in use for a line modular connector 10 is used and plugged into a demo use modular jack 9 in which demonstration wiring is equipped and then terminals not in use are properly short-circuited and the result is inputted to a main control section 15 as a signal to set automatically the demo mode. Thus, any special demo mode rising operation is not required and even when the mode is interrupted on the way of demo, no re-rising operation is required. Furthermore, the changeover to the demo mode due to mis- operation of a customer is not caused.
Patent JP-H05125420-A (JP)
Title: Treatment of dust in converter type smelting reduction furnace
Inventor: WATANABE YOICHI
IPC: C21B11/02
Filed: 1991-11-05
Abstract: PURPOSE:To reduce heat energy loss and equipment constructing cost by directly injecting dust at high temp. generated from a converter type smelting reduction furnace into a blast furnace type smelting reduction furnace and refining. CONSTITUTION:The dust is collected at high temp. by a hot cyclone 17 from exhaust gas having 100g/m<3> content of the dust of 50-100kg/t at about 1450 deg.C generated from the converter type smelting reduction furnace 1. The collected dust is injected into the furnace from an upper tuyere 15 in the vertical furnace 14 having the packing layer 16 of carbonaceous solid. Hot blast is blown from the tuyeres 15 and the smelting reduction is executed to the dust between the upper and the lower tuyeres and the dust is recovered as the metal 21 from the furnace bottom.
Patent JP-H11127068-A (JP)
Title: Output circuit
Inventor: FUJIWARA KOJI
IPC: H03K19/0175
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive output circuit where the number of terminals of an IC is reduced by eliminating an output DC voltage difference and sampling of an input signal without being affected by an external circuit. SOLUTION: A push-pull output circuit consisting of transistors(TRs) Q11, Q12 connects to a terminal 11 to which an input control signal and an output control signal are applied. Then TRs Q13, Q14 to which a bias and the output control signal from a signal source 13 are given connect to the TRs Q11, Q12. Furthermore, a resistor R11 that receives an input control signal from the signal source 12 as a current input connects to the terminal 11. A collector current of the TRs Q11, Q12 is looped back by a current mirror circuit consisting of TRs Q15-Q18. Then a difference between collector currents of the TRs Q11, Q12 is detected by a TR Q19 and a resistor R12 and received by an internal circuit.
Patent JP-H08122507-A (JP)
Title: Erecting curve mirror
Inventor: NOHARA KOUJI
IPC: E01F9/00
Filed: 1994-10-28
Abstract: PURPOSE: To enable the formation of erecting images at the same cost as the cost required for conventional curve mirrors and to prevent the traffic accident by the visual illusion of a driver by forming a specific double-curved surface as a mirror finished surface shape and using this curved surface as a curved mirror. CONSTITUTION: The double-curved surface formed when a circular arc is rotated by an arbitrary rotating angle around a straight line 1-1' intersecting perpendicularly at an arbitrary point (m) exclusive of a segment pq on a straight line advancing rectilinearly with the mid- point (p) of the chord of the circular arc as start point and the mid-point (q) of the circular arc as a passage point and having a parallel relation with the chord as an axis of rotation is formed as the surface shape of the curved mirror. The contour and side face shape are made similar to the contour and side face shape of the conventional curved mirror. After this curved mirror is molded from a transparent acrylic resin or polycarbonate resin, the rear surface is subjected to an aluminum plating treatment.  The concave curved surface in the double-curved surface optically acts to erect images the right and left videos and the convex curved surface in the double-curved surface optically acts to erect images the upper and lower videos. As the result, the videos on the curved mirror of to which the vehicle driver may have an illusion, are eventually formed as vertically and laterally erected images.
Patent JP-H04162736-A (JP)
Title: Semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L23/50
Filed: 1990-10-26
Abstract: PURPOSE:To minimize the size of a package and to prevent peeling of a chip at the time of mounting by extending wires out of the package, connecting them to leads, and mounting the chip upside down. CONSTITUTION:A chip 1 is adhered to an island 3 with an adhesive material 2, mounted upside down, and secured to a package 4 to be protected. A wire 6 is connected in a closed loop of a circular state on a pad 5, and extended from the package 4. Leads 8 are connected to the wire 6 at connecting parts 7 by brazing, soldering, etc. The leads 8 are adhered to the package 4 fixedly with a coating material. Thus, the size of the package is minimized, and peeling of the chip at the time of mounting is prevented.