baber/WOPTO huggingface dataset:
Patent JP-2000277700-A (JP)
Title: Static discharge protection circuit
Inventor: MEN WAN RIU
IPC: H01L21/822
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To decrease an input insulation resistance for improved input protection performance by annexing a pick-up region to one of primary and secondary protective devices which share a diffusion region. SOLUTION: A field oxide device 300 of a primary protective device comprises a drain diffusion region 306, source diffusion region 308, and field oxide region 320. A secondary protective device 302 is an n-channel MOS transistor with grounded gate which comprises the source diffusion region 308, a drain diffusion region 310, and a polysilicon gate 325 formed in the channel region between the source diffusion region 308 and drain diffusion region 310. The field oxide device 300 of the primary protective device and secondary protective device 302 comprise detached drain regions 306 and 310, respectively, while sharing a source region. Further, a substrate pick-up 304 is annexed to the secondary device 302 away from the primary protective device 300.
Patent JP-S611227-A (JP)
Inventor: NOZU MIKIO
IPC: H02J7/00
Filed: 1984-06-08
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-2000307520-A (JP)
Title: Optical transmitter-receiver and method for optical transmission and reception
Inventor: CHOKAI YOICHI
IPC: H04B10/293
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter-receiver that can set a correct transmission luminous quantity by adjusting a timing for mutual transmission luminous quantity switching. SOLUTION: The optical transmitter-receiver is provided with an optical transmission section 14 that transmits an optical signal to an opposite party, an optical reception section 15 that receives an optical signal from the opposite party, a signal level detection means 16a that detects a level of the optical signal received by this optical reception section, and a signal level control means 16d switches a transmission luminous quantity of the optical signal by the transmission section on the basis of the signal level detected by the signal level detection means and also with a delay means 16c that delays the switching of the transmission luminous quantity of the optical signal conducted by the signal level control means.
Patent JP-H02298827-A (JP)
Title: Cooled-type apparatus for detecting infrared ray
Inventor: UEDA TOMOSHI
IPC: G01J1/02
Filed: 1989-05-15
Abstract: PURPOSE:To maintain a heat insulating effect of a vacuum vessel in a high state by providing an infrared-ray detecting element on a cooling stage in the vacuum vessel and further by providing a metal member absorbing an excessive hydrogen gas and a heater heating this member. CONSTITUTION:An infrared-ray detecting element 8 is cooled by a cooling stage 4 and an infrared ray is detected by the element. In addition, a metal member 20 absorbing a hydrogen gas and a heater 22 for heating this member are provided on the stage 4 and an excessive hydrogen gas released into a vacuum vessel 2 is absorbed. Since the member 20 is fitted directly on the stage 4, it executes absorption of the hydrogen gas automatically with an operation of the stage 4. On the occasion when a getter 18 is activated periodically, the member 20 is heated by the heater 22 and the released hydrogen gas is absorbed again by the getter 18, thereby an apparatus is made usable semipermanently. According to this constitution, a heat insulating effect of a vacuum vessel can be maintained in a high state.
Patent JP-H01288632-A (JP)
Title: Electromagnetic clutch
Inventor: ISHIUCHI MITOSHI
IPC: F16D27/10
Filed: 1988-05-16
Abstract: PURPOSE:To enable a smaller diameter and to improve the workability in assembling by providing the engaging part regulating the movement in the axial direction of a sleeve on the outer peripheral face of one end of the sleeve and integrally providing the flange part regulating the movement of an armature assembly body on the outer peripheral face of the other end. CONSTITUTION:An armature assembly body 7 is arranged freely rotatably via a sleeve 23 on a rotary shaft 1 and the engaging part 25 engaged with the fitting groove 22 provided on a link main body is provided on the outer peripheral face of one end part of the sleeve 23. The movement in the axial direction of the sleeve 23 is regulated by integrally linking the sleeve 23 and link main body. On the other hand, the axial directional movement of the armature assembly body 7 is regulated by the flange part 27 provided on the outer peripheral face of the other end part of the sleeve 23. The need for forming the annular groove for a retaining ring on the sleeve is eliminated, the space for the fitting position of the armature to a hub can be reduced by the depth part of the annular groove, the smaller diameter of a clutch itself can be realized and the assembly work becomes simple and easy as well.
Patent JP-H05316600-A (JP)
Title: Surround circuit
Inventor: IWANAGA KENICHI
IPC: H04S5/02
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a movable surround circuit by detecting an in-phase signal component and a difference signal component from input data of 2 channels and reproducing the stereo signals of 2 channels and the simple surround signal by means of three speakers installed only in front. CONSTITUTION:An in-phase component L+R comprising a left channel (Lch) and a right channel (Rch) added by an adder 6 is reproduced in a speaker 12 installed in front of a listener 40. On the other hand, a difference signal L-R being the result of subtracting data of the Lch from data of the Rch at a subtractor 5 is reproduced from a speaker 11. Furthermore, a difference signal L-R being the result of subtracting data of the Lch from data of the Rch at a subtractor 7 is reproduced from a speaker 13. When the three speakers 11-13 are installed in front of the listener 40, the listener 40 feels as if 2XR took a definite position between the speakers 11, 12 and 2XL took a definite position between the speakers 12, 13.
Patent JP-H0416048-A (JP)
Title: Communication conference system
Inventor: SUGIYAMA HIDETOSHI
IPC: G06Q50/00
Filed: 1990-05-10
Abstract: PURPOSE:To incorporate the preparation of the conference into a communication conference system and to make the operation of a conference efficient by allowing a conference sponsor terminal equipment to inform data including a questionnaire data and an opening condition such as a conference open plan and its data to participant terminal equipments and collecting replies from the participant terminal equipments. CONSTITUTION:A conference sponsor terminal equipment 1 uses an edit means 5 so as to edit and set a questionnaire such as convenience of members whose participation is requested or a questionnaire desired to be collected in advance by using a conference guideline as a condition data and using a multiple address transmission means 6 to send the data to designated participant terminal equipments 2. The participant terminal equipment 2 except the sponsor terminal equipment 1 edits a questionnaire data by an edit means 8 while referencing the received condition data and a questionnaire reply data is replied by using a transmission means 9 to the conference sponsor terminal equipment 1. The conference sponsor terminal equipment 1 receives the data sequentially by a reception means 10, which collects the data when all the questionnaires are reached or the operator gives a collection command to the conference sponsor terminal equipment 1.
Patent JP-S61277097-A (JP)
Inventor: ETSUNO YASUO
IPC: G21F9/30
Filed: 1985-06-03
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-H06330532-A (JP)
Title: Underground foundation structure
Inventor: TSUDA KAZUAKI
IPC: E02D27/32
Filed: 1993-05-20
Abstract: PURPOSE:To provide an underground foundation which is favorable for the application to multistory buildings with a short span and reduces the construction area of a continuous underground wall while keeping the structural strength as firm as or firmer than the conventional ones and which can be constructed with less materials in comparison with the former cases. CONSTITUTION:An underground foundation structure 8 is applied for the foundation of a multistory building with a shallow excavated-bottom and chiefly constituted of piles 10 and foundation beams 12. The piles 10 are arranged to correspond to respective corners of the building. If the plane profile of the building is square, the piles are erected at its four corners and if it is trianglular or pentagonal, they are erected to correspond to its three or five corners. Foundation beams 12 are constructred at the excavated bottom between a pair of adjacent piles 10 along the outer profile of the building. Accordingly, the foundation beams 12 are arranged serially in the peripheral direction along the outer profile of the building.
Patent JP-S5545071-A (JP)
Title: Reversal processing method for black and white photographic material
Inventor: SHIBAOKA HARUO
IPC: G03C5/44
Filed: 1978-09-27
Abstract: PURPOSE:To rapidly carry out reversal processing, to lower fog, and to improve contrast, by using a specified thiol derivative together with an oxidant in the bleach step of a reversal development process. CONSTITUTION:To a bleach solution containing as an oxidant, an inorganic ferric or ceric salt, and as anions, sulfate or nitrate ions is added dimethylaminoethanthiol of formula I in which A1 is H, hydroxy, or formula II; R1 and R2 are H, CH3, C2H5; R3 is 1-4C alkylene optionally substituted by OH, SCH3, or carboxy; B is H or -S-R6-A2; A2 is H, OH, or formula II; A1 and A2 are not simultaneously H; and R6  is as R3. Or it may be added to a development stop solution. This processing is  carried out rapidly, and yet it does not affect the steps following bleaching adversely. This bleach solution is low in toxicity to man and the like, and suitable to microfilms.
Patent JP-S5820633-A (JP)
Inventor: NAKAJIMA TOSHIO
IPC: B65C1/00
Filed: 1981-07-29
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-S63285429-A (JP)
Title: Running yarn thermometer
Inventor: YOSHIDA MAKOTO
IPC: G01J5/00
Filed: 1987-05-18
Abstract: PURPOSE:To measure the temperature of a fast running filament on line during the production thereof, by providing a yarn detection means to measure the temperature of a yarn only when a filament is at a specified position of a measuring field of view. CONSTITUTION:Infrared ray energy from a running filament Y positioned at a measuring spot S is converged with a reflection type Cassegrain condenser lens 101 and a normal condenser lens 103 to an infrared rays detector 104 through a chopper 103 to be converted into an electrical signal, which is amplified with a fine signal amplification circuit 105 and converted with a DC conversion circuit 106 into a DC signal (infrared detection signal) to be transmitted to a data processing section 110. The temperature of a background plate 2 and that of a temperature measuring head section 100 are measured with temperature sensors 3 and 4 to be transmitted to a data processing section 110. In this case, yarn detectors 11 and 12 are so set to detect a filament Y alone at a point C with the max. infrared energy. Thus, the temperature of a yarn is measured with a CPU 112 from the resulting yarn detection signal.
Patent JP-S63285061-A (JP)
Title: Telephone set
Inventor: KOIZUMI SHIGERU
IPC: H04M1/00
Filed: 1987-05-18
Abstract: PURPOSE:To prevent the deterioration in the talking characteristic by using a bridge circuit including an anti-series connector of enhancement MOSFETs, forming a contactless channel switch, increasing the degree of freedom of the telephone set design thereby making the telephone set inexpensive and increasing the utility of the power voltage. CONSTITUTION:In hooking off a handset 4, a photo transistor of interrupters 9, 13 is conductive and since a negative voltage is fed to a gate of a FET 7 with respect to the source and a positive voltage is fed to the gate of a FET 8 with respect to the source, N-channel is induced opposite to the gate of the FET 8, which is conductive, the DC current flows to a line L1 from a line L2 via a FET 6, a speech network 3, a dialer 2 and the FET 8 and the DC voltage of the correct polarity is fed to a circuit such as the speech network 3 and the dialer 2 when the channel is closed. Thus, the DC voltage to be utilized is increased by nearly 0.6V and the talking characteristic is not deteriorated.
Patent JP-S5642159-A (JP)
Title: Alarming device for clashing of automobile
Inventor: TSUBONE KAZUO
IPC: G01S15/931
Filed: 1979-09-16
Abstract: PURPOSE:To make a speaker generate a sound by detecting the form of a modulated wave of the resultant current of the high-frequency current for generating an ultrasonic wave and of the high- frequency current generated by a reflected ultrasonic wave transduced into the electric current after it is received. CONSTITUTION:The high-frequency electric current generated in a high-frequency electric current oscillator 2 is fed to an ultrasonic wave emitting part 3 and the ultrasonic wave thus generated is emitted in the advancing direction of an automobile. When there is any obstacle in the advance of the automobile, the ultrasonic wave is reflected thereby and the reflected ultrasonic wave is received by an ultrasonic wave receiving element provided in the automobile. The ultrasonic wave received is transduced into the high-frequency electric current, fed from an ultrasonic wave receiving part 4 to a high-frequency amplifier 5 for amplification, and the high-frequency current is fed to the input coil 7 of a high-frequency transformer 6. To the input coil 8 is also fed the branch of the high-frequency current from the branching part of the current in the oscillator 2. The high- frequency current which is the resultant of both of these currents turns to be the modulated high- frequency current repeating strong and weak waves. The modulated part of the current is detected 10 and turned into the low-frequency current without any high-frequency, and is amplified 11 and fed to a speaker 12, whereby sounds are generated.
Patent JP-H09299959-A (JP)
Title: Water activator
Inventor: SASAKI HYOGO
IPC: C02F1/30
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a water activator capable of preventing the faults, such as corrosion by red rust and scale in pipings, stopping the progression of the corrosion from the inside of the pipings, maintaining all the pipings and equipment and apparatus of buildings and supplying safe and tasty water by activating water at a molecular level and changing the inside of the pipings to a stable black rust state from an unstable red rust state. SOLUTION: This water activator is provided with a case 1 having a water inlet 6 and water outlet 7 mountable at mid-way of a feed water pipe, such as water supply pipe, a multipole magnetic field generator arranged with plural permanent magnets 2 in the case 1 and a shell powder injecting ball 5 which generates very weak energy to activate the environment on the water outlet side. As a result, the device is a small and lightweight magnetic water treating device and is, therefore, installable as it is in a water receiving tank and is mountable surely and easily in any places. In addition, the running cost thereof is low and there is no more worry at all about the pollution by stagnation of the water even if the consumption of the water is low.
Patent JP-H09300590-A (JP)
Title: Device for ink supply quantity control
Inventor: KANEKO MASAHITO
IPC: B41F31/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the instability of adjustment and thereby improve the adjustment accuracy bay providing a mechanism which corrects an ink supply quantity for a specified zone or all of the zones by a manual operation after interrupting the printing operation under control and sets the ink supply quantity as a new target value. SOLUTION: An ink supply quantity control device 2 performs an arithmetic operation of a target control value obtained from an input device 5 for a routine target control value and the density of printed matter 6 obtained from an ink density measuring device 1, and converts the obtained results to an ink quantity adjustment value to control the ink supply quantity. If the color tone of the target value does not coincide with a desired color tone, the desired color ton zone is assigned by the input device 5 for a routine target control value to input the desired target value. Then, even when the printing operation is set under control, it is interrupted for the zone, while the other zone is maintained under an automatic control. Consequently, only in the zone requiring the correction of the ink supply quantity, the automatic control of the zone is turned OFF for a specified time, and the corrected value is set as the target value through the manual operation to control the ink supply quantity. For the zone matching the specified color tone, only the corrected target value of the zone is renewed to resume the automatic control.
Patent JP-H07324643-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: NAKAJIMA YUKI
IPC: F02D45/00
Filed: 1994-05-31
Abstract: PURPOSE:To suppress influence of wall flow and ensure engine stability during warming up operation by providing a control/inhibit means for increase/decrease correcting a fuel injection among during warming up operation according to detected result of stability of an engine, and also for stopping correction of the fuel injection amount on the basis of the stability for an inhibit period which is set beforehand. CONSTITUTION:An engine operation condition detecting means 50 is provided, and a fuel injection amount is calculated 51 according to detected engine operation condition. A stability detecting means 53 is provided so as to detect the stability in an engine on the basis of the rotational fluctuation per cylinder calculated from the cycle of a Ref signal detected by a crank angle sensor, and the fuel injection amount during warming up operation is increase/decrease corrected 54 according to the detected stability. A control inhibit means 56 is provided so as to stop correction of the fuel injection amount on the basis of the stability for an inhibit time which is set beforehand at this time, and correction of the fuel injection amount is repeated on the basis of the stability by the control means 55 every time the inhibit time is passed. It is thus possible to suppress influence of the wall flow of fuel in an intake system.
Patent JP-H06310567-A (JP)
Title: Method and structure for mounting semiconductor
Inventor: FURUKAWA YOSHIAKI
IPC: H01L21/60
Filed: 1993-04-23
Abstract: PURPOSE:To suppress the spreading of low-melting point metal and conductive bonding material by providing an insulating layer, wherein only a part required for connection is opened, on the metal wiring of an actual device substrate. CONSTITUTION:A protruding electrode 3 of a copper core solder is formed on a connecting electrode of a semiconductor device 1 by an electrolytic plating method. A metal wiring 4 comprising copper, gold or the like is formed on a mounting substrate 2. An insulating layer 6 is provided on the upper layer of the wiring. The solder of the protruding electrode 3 is fused and connected to the mounting substrate 2. Then, the part between the semiconductor device 1 and the mounting substrate 2 and the periphery of the semiconductor device are sealed with an epoxy-based sealing resin 5. In the actual mounting, the spread of the fused low-melting-point metal of the insulating layer of the mounting substrate and the conductive connecting material on the wiring is suppressed. Therefore, the volume occupied with the protruding electrode itself and the low-melting-point metal or the volume of the conductive connecting material applied on the protruding electrode can be made small. The high-density mounting can be performed at then, narrower connecting pitch than the pitch in the conventional FC mounting method.
Patent JP-H0929681-A (JP)
Title: Expandable list mechanism
Inventor: UIRIAMU JIYON BARANTEIIN
IPC: B25J17/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an extensible list mechanism freely swiveling an end effecter of a robot arm. SOLUTION: An extensible list mechanism is provided with a base part 12 and an end plate 14, an end effecter and the other tool holder are mounted on the end plate 14. Three linear actuator 16a, 16b, 16c are connected to the base part through a turnable joint 28, the end plate 14 is connected so as to be capable of pitching, rolling and yawing relating to the actuator. A tube 34 is extended from the base part 12, a member mounted in a part for a center axial line of the end plate to pass through is fitted through a U joint 42. The tube 34 mounted in the base part 12 is key-locked.
Patent JP-S599670-A (JP)
Title: Electrophotographic carrier
Inventor: OOSAWA SHIGENOBU
IPC: G03G9/113
Filed: 1982-07-09
Abstract: PURPOSE:To stabilize humidity characteristics of a developer, by coating a core material with a resin coating material contg. a dye as a charge controller. CONSTITUTION:A soln. of a resin coating material is obtained by adding as a charge controller, 1-15wt% dye, such as nigrosine type dye, to a soln. prepd. by dissolving 2-15wt% (meth)acrylic resin or epoxy resin in an org. solvent, such as acetone. Then, said soln. is sprayed over the surface of iron powder as a core material to coat the iron powder with 0.1-1.5wt% resin coating material based on the iron powder, thus permitting control of toner charging without using a dye for the toner.
Patent JP-2000016940-A (JP)
Title: Composition containing vitamins b12
Inventor: ONO YASUO
IPC: A61K47/32
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition containing vitamins B12 which is stable even in the presence of vitamins B2 or vitamins B6 and has sufficient strength forming few broken chips by coating α-starches and vitamins B12 with a cellulose-based polymer or the like. SOLUTION: This composition is obtained by coating (A) α-starches, preferably partial α-starches, and (B) vitamins B12, e.g. preferably cyanocobalamin and the like, with (C) (i) a cellulose-based polymer, e.g. preferably hydroxypropylmethyl cellulose or the like, or (ii) an acrylic polymer, e.g. a methacrylic acid copolymer LD or the like. It is favorable that the component A is used in a proportion of about 100-1500 pts.wt. based on 1 pt.wt. of the component B and the component C is used in a proportion of about 1-20 pts.wt. based on 100 pts.wt. of the total weight of the components A and B. This composition is preferably used as a peroral solid preparation in combination with vitamins B2 or the like.
Patent JP-S5452681-A (JP)
Title: Continuous reformation apparatus for electrolytic anode
Inventor: TODOROKI YOSHITERU
IPC: C25C1/12
Filed: 1977-10-05
Abstract: PURPOSE: To provide an apparatus with improved working efficiency described in the title which is constituted by attaching a pair of attachments at a constant pitch and at different intervals to the conveyor chain of a traverse feed unit so as to support and to convey anodes of different breadths.  
     CONSTITUTION: Each link L of conveyor chains 29, 30 of an accepting unit A is installed with an attachment a, which prevents the link L from tilting on rails 13, 14 when the lugs 3, 4 of the anode 1 are twisted so as to prevent the development of partial wear and the falling of the anode while it is conveyed. The conveyor chain 202 of a traverse feed unit C is installed with a pair of attachments a 1  alternately at two different intervals and at a constant pitch so as to support anodes of two different breadths, hence one unit C conveys two kinds of anodes 1, improving working efficiency. In reformation D of the anode 1, in order to move the lugs 3, 4 in paralled with each other in the direction of the breadth, the lugs are flexed and pressed downward, so that drafts at the undersurface of the lugs 3, 4 are removed, yielding electrolytic anode which can be suspended vertically and stably in an electrolytic cell 
     COPYRIGHT: (C)1979,JPO&Japio