baber/WOPTO huggingface dataset:
Patent JP-2000059222-A (JP)
Title: D/a converter
Inventor: OTSUKA JUN
IPC: G11B20/10
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To reproduce audio data with high accuracy by providing a means that expands the number of bits of a digital signal and a means that selects the digital signal obtained by a demodulation means or the digital signal obtained by the bit number expansion means to a component of the D/A converter. SOLUTION: A data line changeover device 402 is connected to an output of a bit expansion device 401. One of signals given to the data line changeover device 402 is a signal outputted from the bit expansion device 401 and the other signal is a signal before it is given to the bit expansion device 401. In the case that a bit length of sample data given to the bit expansion device 401 is 16-bit, a microcomputer 9 controls the data line changeover device 402 to connect to a data line A. In the case that a bit length of sample data given to the bit expansion device 401 is 24-bit, the microcomputer 9 controls the data line changeover device 402 to connect to a data line B that bypasses the bit expansion device 401.
Patent JP-H0684965-A (JP)
Title: Semiconductor device
Inventor: OKADA MAKOTO
IPC: H01L29/80
Filed: 1992-09-07
Abstract: PURPOSE:To facilitate leading of a gate electrode for speed modulating by providing first regions formed on a part of a current passage and having different carrier mobility or carrier concentration and split gates formed in a surface direction above a semiconductor layer. CONSTITUTION:First regions 10 formed on a part of a current passage of semiconductor layers 2, 3 between a source 8 and a drain 9 and having different carrier mobility or carrier concentration are provided. Split gates 11a, 11b of regions at an interval at both sides of the regions 10 and formed in a surface direction above the layers 2, 3 are provided. Accordingly, a position of a gap of depletion layers extended from the gates 11a, 11b toward the regions 10 is altered to eliminate coincidence of the passage with the region 10. Thus, mobility can be altered, and carrier speed can be varied.
Patent JP-H1088130-A (JP)
Title: Production of muddy water
Inventor: IIZUKA YOSHIO
IPC: E21B21/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing muddy water, enabling to produce the muddy water as a low cost. SOLUTION: This method for producing muddy water M comprises charging soil lumps F containing a stabilizing component such as bentonite and fresh water W into a liquid tank 1 for producing the muddy water, and subsequently stirring the soil lumps and the fresh water by the use of a stirring device 2 using a back hoe 3. Therein, the soil lumps F may be earth and sand containing bentonite and dug from the natural ground, soil lumps obtained by separating and conglomerating a stabilizer-containing muddy component from muddy water used in one or more of other digging work, etc.
Patent JP-S6481456-A (JP)
Title: Facsimile sender confirming system
Inventor: KANEMASA FUJI
IPC: H04N1/00
Filed: 1987-09-22
Abstract: PURPOSE:To reject the reception of picture information from an opposite party not registered by providing a memory registering a telephone number of a sender desired to be limited and a memory storing a telephone number registered in the memory already and the caller telephone number obtained through a secondary channel. CONSTITUTION:The sender telephone number received via the secondary channel is given to a demodulator 3 via a line switch 2 and the telephone number recovered by the demodulator 3 is stored in a memory (1) 5 via a selector 4. A comparator 7 checks whether or not a telephone number equal to the telephone number written in the memory (1) 5 exists in the telephone numbers of the sender receptible by the facsimile equipment 1 registered already in the memory (2) 6 and when there is no telephone number equal thereto, a line switch 2 is turned off. When an equal number exists, the line switch 2 is kept ON to receive the picture. Thus, the picture information reception from the opposite party not registered is rejected.
Patent JP-S61118182-A (JP)
Title: Wet treatment of spent cell
Inventor: MIYAZAKI KAZUHIDE
IPC: B09B5/00
Filed: 1984-11-14
Abstract: PURPOSE:To reutilize valuable metals by leaching out an anodic mixture of a spent cell using manganese dioxide as the anode with an acid in the presence of carbons and/or carbohydrates to solubilize the valuable metals in the anodic mixture. CONSTITUTION:An anodic mixture of a spent cell using manganese dioxide as the anode is leached out with an acid such as sulfuric acid in the presence of carbons such as carbon black and/or carbohydrates such as starch to solubilize valuable metals (e.g., manganese, zinc, and mercury) in the anodic mixture. In this case, the amt. of carbons and/or carbohydrates to be present is preferably regulated to 0.01-1.0g per 1.0g pure manganese dioxide. By this method, valuable metals can be extracted in good yield, and the -soln. contg. extracted valuable metals such as manganese sulfate is supplied to the manufacture of electrolytic manganese dioxide, other manganese compds. etc. and can be reutilized.
Patent JP-S6483154-A (JP)
Title: Current sensor
Inventor: NAOI TOSHIO
IPC: G01R15/20
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a sensor making it possible to measure a current with high sensitivity and in a non-contact manner and having high reliability, by a method wherein ferromagnetic pieces of high permeability are disposed in close vicinity to a Hall element and a magnetic flux density is thereby condensed and impressed on the Hall element. CONSTITUTION:A conductor 11 through which a current to be measured flows is passed through an annular ferromagnetic core 21 having a gap 22. The ferromagnetic core 21 is formed of a ferrite ring, and a thin-film-type InAs Hall element 23 sealed with resin 28 is inserted into the gap 22. The Hall element 23 has a sandwich structure wherein ferrite pieces 24A and 24B of high permeability are so disposed as to hold therebetween a magnetism-sensitive member 25 formed of an InAs thin film and a shield layer 30 formed of an Al2O3 thin film, and it is sealed monolithcally with the resin 28. The Hall element 23 is fixed to the core 21 by an adhesive 26. A sensor having such a construction as the above amplified magnetically the density of a magnetic flux impressed on the Hall element 23 to be two to five times higher, for instance, and thereby enables the multiplication of an output voltage of the Hall element 23.
Patent JP-H03101680-A (JP)
Title: Z-rhizoxin derivative
Inventor: KOMAI TORU
IPC: C07D493/22
Filed: 1989-09-14
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H or acyl expressed by the formula R1CO; R1 is alkyl; A is single bond or O). USE:An antitumor agent. PREPARATION:A compound expressed by formula II is brought into contact with a carboxylic acid (reactive derivative) having the formula R1COOH, as necessary, in the presence of a condensing agent (e.g. dicyclohexylcarbodiimide).
Patent JP-S62100060-A (JP)
Title: Electric current supplying circuit
Inventor: WATANABE KAZUYUKI
IPC: G05F1/56
Filed: 1985-10-28
Abstract: PURPOSE:To make optimum the electric current value of the electric current source in accordance with the consuming electric current of the load circuit by detecting the voltage impressed to the load circuit by the electric current supplied from the electric current source and controlling the electric current value of the electric current source by the detected voltage. CONSTITUTION:By the information of a control line 10, an electric current source 3 changes suitably the electric current value. For example, when the consuming electric current of a load circuit 2 is increased, an impressing voltage VL of the load circuit 2 descends, by a voltage detecting part 9 and the control line 10, an electric current ID of the electric current source 3 is increased and the impressing voltage VL and the voltage is operated so as to keep the impressing voltage VL constantly. Reversely, when the consuming electric current of the load circuit 2 is decreased, an electric current I0 of the electric current source 3 is decreased.
Patent JP-S6294461-A (JP)
Inventor: MANFUREETO BURUKUHARUTO
IPC: B60T8/1769
Filed: 1986-10-09
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-H0579539-A (JP)
Title: Compressor with transmission
Inventor: AOKI YUICHI
IPC: F16H59/38
Filed: 1991-09-19
Abstract: PURPOSE:To protect a non-stage transmission when abnormal increase in slip ratio is detected by providing an electromagnetic pickup, and a controller and so on, and detecting rotational speed as well as revolutionary speed of a planet frictional wheel simultaneously during driving, and by calculating the slip ratio of the transmission. CONSTITUTION:A non-stage transmission 2 put between an input shaft 11 and a compressor 1 is formed. The transmission 2 is provided with a permanent magnet 30 provided on a part of the surface of a conical planetary frictional wheel 3, and a detection coil 31 generating a pulse signal by crossing magnetic flux of the permanent magnet 30. Electromagnetic pickups 33, 36 detect revolutionary speed of the planetary frictional wheel 3, and thus are provided in the proximity to a revolutionary trajectory, and every time the planetary frictional wheel 3 passes in front of the trajectory, a pulse signal is generated. Rotational speed of each rotational part is detected through the pulse signal by a controller, and a slip ratio is calculated thereby, and a necessary procedure is commanded. Safe driving is thus achieved at a most effective slip ratio.
Patent JP-H03103572-A (JP)
Title: Construction of building body
Inventor: KONDO KOJI
IPC: E04B1/35
Filed: 1989-09-14
Abstract: PURPOSE:To shorten the term of works by providing movable supports formed in a height higher than the height of one story to base parts that are made up for columns with tracks installed spanning top ends of the supports, and by repeating, after finishing installation of mobile hanging devices thereto, processes for assembling of building body-structuring members and for lifting up of movable supports and by building the structure body from below. CONSTITUTION:In the first process of a work, base parts for columns are made up to a specified height and in the second process of the work, movable supports 10 are formed in a height higher than the height of one story and tracks 40 are installed in lengthwise and breadthwise, spanning the tops of the supports, and a plurality of mobile hanging devices 50 that travel along the tracks are installed thereon, and thereby a building body-structuring device 100 is prepared. In the third process of the work, building body-structuring members such as columns 2, beams 6, floor boards 8, external walls 9, etc., are installed to specified stories and in the fourth process of the work, a plurality of the movable supports are lifted up. By repeating the third and the fourth processes of the work after completion of the first and the second processes of the work, the building body is built up successively toward upper stories. Thereby successive work of building becomes available without using large-scale heavy machinery.
Patent JP-H03100426-A (JP)
Title: Overheat preventing device for heat sensitive sensor
Inventor: KITSUKAWA KANEHISA
IPC: G01F1/696
Filed: 1989-09-13
Abstract: PURPOSE:To prevent the decrease of output and the degradation of the response of a sensor due to overheating of a heat generating body by detecting a temperature variation of heat generating body and controlling electric power supplied to the heat generating body in accordance with the detection result. CONSTITUTION:When the temperature of upper heat generating body Rho and lower heat generating body Rhi rise and resistance values of heat generating bodies Rho, Rhi are increased, impressed voltages to the bodies Rho, Rhi become higher as compared with an impressed voltage to a resistor Rs and the potential of point (f) is lowered. Then, the output level of operational amplifier OP2 becomes high and the conduction resistance of transistor TR is increased. Consequently, an impressed voltage to a Wheatstone bridge BR1 and the impressed voltages to the bodies Rho, Rhi as well, are lowered, thereby the bodies Rho, Rhi are prevented from overheating, and the increase of resistance values of bodies Rho, Rhi are also restrained. Thus, the decrease of the output and the degradation of the response of the sensor due to the overheating of heat generating bodies are prevented and accurate detection can be performed.
Patent JP-S6395162-A (JP)
Inventor: NAKAE HIROYUKI
IPC: C04B35/583
Filed: 1986-10-08
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-H06133437-A (JP)
Title: Rotary contact mechanism
Inventor: SUDA KOJI
IPC: H02G11/00
Filed: 1992-09-09
Abstract: PURPOSE:To avoid the breakage of a cable when the rotating direction of a rotary contact mechanism in which electrical continuity is provided by a ring rail and a contactor is changed. CONSTITUTION:An apparatus main part 3 is placed on a base part 2. The rotary contact mechanism of the apparatus is composed of a circular protrusion (or recess) 20 formed on the upper surface of the base part 2, a circular recess (or protrusion) 30 which is formed on the lower surface of the apparatus main part 3 and mated coaxially with the protrusion (or recess) 20 on the upper surface of the base part 2 so as to rotate smoothly, at least one ring-shaped first rail part 8 which is made of conductive material and provided on the upper surface of the base part 2 or on the lower surface of the apparatus main part 3 so as to be coaxial with the protrusion (or recess) 20 and at least one first contactor 9 which is provided on the lower surface of the apparatus main part 3 or on the upper surface of the base part 2 and is brought into electrical contact with a part of the first rail 8. The first contactor 9 or the first rail part 8 on the lower surface of the apparatus main part 3 is electrically continuous with the internal circuit of the apparatus main part 3. A cable 4 which is introduced from the outside onto the upper surface of the base part 2 is electrically connected to the first rail part 8 or the first contactor 9.
Patent JP-2000062061-A (JP)
Title: Reinforcing material base fabric for foam molding
Inventor: IWASAKI HIROBUMI
IPC: B29C67/20
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing material base fabric for foam molding, which easily gets to fit an uneven mold for foam molding, by which no oozing of a resin develops and with which abnormal noises caused by the friction between a cushioning body and a mounting steel material or the like can be prevented from developing. SOLUTION: This reinforcing material base fabric has a non-woven fabric, which is long curled fibers each having the fineness of 0.5-10 d, partially heat- bonded under pressure so as to have a weight per area of 50-200 g/m2 and have a thickness of 0.5-2.0 mm. The above-mentioned non-woven fabric is produced by laminating a layer having an apparent density of 0.03-0.12 g/cm3 onto a layer having an apparent density of 0.08-0.35 g/cm3. Onto at least one side of the above-mentioned non-woven fabric, a non-woven fabric, which is made of a long non-curled fibers each having a round section having the fineness of 0.5-5 de, is laminated.
Patent JP-S6299106-A (JP)
Inventor: SANO YOSHIO
IPC: B27M3/00
Filed: 1985-10-25
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-S6482793-A (JP)
Title: Key telephone system
Inventor: IMURA YOSHIHITO
IPC: H04Q3/58
Filed: 1987-09-24
Abstract: PURPOSE:To speedily change the communication destination of a telephone set even when the communication destination is changed outdoor by specifying the display of a specific telephone set in a key telephone system from outside by a telephone set which sends out a push-button dial (PB) signal. CONSTITUTION:An automatic answering circuit 18 connects a PB signal reception part 12 to a trunk line 100 and sends a special dial tone to a calling subscriber, which dials a destination display code. A dial code regeneration part 13 regenerates the PB signal into a dial code, which is sent out to a function discrimination part 14 and discriminated. The discriminated extension telephone number is received as an extension code by a telephone set connection part 17 to specify the key telephone set 20 given the received extension code. The discriminated character code is outputted to a character code generation pat 15 and characters are added to a destination telephone number, so that the resulting telephone number is displayed on a display board. Consequently, the communication destination of its own telephone set is changed.
Patent JP-S6481911-A (JP)
Title: Spectral element
Inventor: FUJITA JUNICHI
IPC: G02B5/28
Filed: 1987-09-24
Abstract: PURPOSE:To obtain a spectral element which has high strength and adequate resolving power and does not require intricate optical systems by alternately laminating gold and lithium fluoride at respectively specific film thicknesses in such a manner that the film thickness ratio of the gold and the lithium fluoride attains 0.1-10, thereby providing periodic structures to the element. CONSTITUTION:This element is the multi-layered artificial films provided with the periodic structures by a alternately laminating the gold (Au) 2 and the lithium fluoride (LiF) 3 on a substrate at respectively >=1atom. and <=400Angstrom  film thicknesses in such a manner that the film thickness ratio of the Au 2 and the LiF 3 attains 0.1-10. Glass, silicon, sapphire, etc., which have optically flat surfaces are used as the substrate 1. A vacuum deposition method or neutralized ion beam sputtering method, high-frequency sputtering method, etc., are used for the alternate lamination of the Au 2 and the LiF 3. The spectral element which has the high strength and the adequate resolving power and does not require the intricate optical systems is thereby obtd.
Patent JP-H0287873-A (JP)
Title: Horizontal output circuit
Inventor: OCHIAI MASASHI
IPC: H04N3/23
Filed: 1988-09-26
Abstract: PURPOSE:To parabolically vary a horizontal deflecting current by a vertical period, to correct right and the left bobbin distortions, and also, to prevent the generation of a screen distortion by varying parabolically a discharge current of a capacitor by a vertical period by a modulation source. CONSTITUTION:At the time of executing the correction of the right and the left bobbin distortions, a voltage across a capacitor C11 of parallel circuits C11, D11 is discharged by a modulation source A, its discharge current is varied parabolically by a vertical period, and amplitude of a horizontal deflecting current (iy) is varied parabolically by a vertical period, by which the correction of the right and the left bobbin distortions is executed. In such a manner, since a correction transformer is not used, a raster distortion caused by a high voltage ripple and saturation of the transformer is not generated, and it does not occur that a discontinuous phenomenon is generated and also that an inverted trapezoidal distortion is generated. Also, the difference of the right and the left bobbin distortion quantities generated in the outside and the inside of a screen in the horizontal direction is corrected automatically, and ununiformity of the correction quantity in the horizontal direction can be eliminated.
Patent JP-H03103300-A (JP)
Title: Clothes dryer
Inventor: KOMATSU TSUNETOSHI
IPC: D06F58/04
Filed: 1989-09-16
Abstract: PURPOSE:To reduce noise, which is generated when an equipment is operated, rather than a conventional state by adding a means for enhancing the rigidity of a drum and relaxing the fall impact tone of a hard member such as a fastener or a button fitted to clothes in the drum. CONSTITUTION:By providing a drum base 25 equipped with plural ribs 25a in a peripheral direction on the internal wall surface of a drum 7, when the clothes attached with the fastener or buttons, etc., in put into the drum 7 and dried, the area of the drum base 25 to be directly abutted with the fastener or buttons, etc., is reduced by the existence of a space part between ribs 25a and 25b provided in the drum base 25 even in case where the clothes is hung up and falls down by the rotation of the drum 7. Additionally, even when the fastener or buttons, etc., are directly abutted to the drum base 25, the direction of the rib 25a is same as the rotating direction of the drum 7. Accordingly, the drum 7 can escape without directly receiving the impact force of the buttons, etc., and the rattling impact tone can be relaxed.
Patent JP-S61118841-A (JP)
Title: Processing delay preventing system of computer system
Inventor: MITSUISHI NORIYUKI
IPC: G06F9/46
Filed: 1984-11-14
Abstract: PURPOSE:To reduce an load and to prevent the answer delay of a computer processing by reducing a task starting frequency in a peak load mode. CONSTITUTION:The priority levels are decided among tasks A, B, C and D as A>B>C>D. The start is stopped with tasks A and D in the peak load mode of a CPU. Thus the start of the task C is accelerated as shown at the lower part of the figure against each start request when the OS overhead is set at (x) per start of task. This accelerates the processing answer and reduces the load.
Patent JP-S61122491-A (JP)
Title: Heat exchanger
Inventor: KOGURE HIROSHI
IPC: F28F1/32
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the drafting resistance from increasing and heat exchanging characteristics from decreasing even when fins are installed horizontally by providing the surface of the fins with an inclination to form a route for water drops to gather and drop. CONSTITUTION:The shape of a fin 1 is such that where there is no pipe 2, it has an inclination theta to cause a water drop 3 to form at the lowermost point A and fall off. By providing the inclination theta to gather water drops like this, the water drop 3 will not stay which is the case with the conventional art. When the fin 1 is installed horizontally, the drafting resistance can be reduced to about 1/2. Therefore, a reduction in the heat exchanging characteristics can be prevented.
Patent JP-S62101539-A (JP)
Title: Negative/positive pole integral type electric wire and collecting device
Inventor: OURA YASUSHI
IPC: B60L5/36
Filed: 1985-10-29
Abstract: PURPOSE:To enable to perform slide contact of a collecting device on the vehicle side despite of vertical vibration of a vehicle, by a method wherein positive and negative rigid trolley wires, heretofore installed in a way that an upper trolley wire is installed independently from a lower trolley wire, can be formed integrally to bring it into a fixed state. CONSTITUTION:An insulating plate 6, disposed in parallel to and facing a positive trolley wire, is secured to a support frame 5. The both ends of each of a pair of arms 7 are pivotally attached to a bed plate 4 and a support frame 5 to enable to execute parallelogram motion of the insulating plate 6. However, a leaf spring 8 attached to a bed plate 4 is caused to press an extension part 7a of the arm 7, and the insulating plate 6 is always pressed against the side of the positive trolley wire. The shoe of a positive collector 9 is always brought into slide contact with a trolley wire 2, and negative collectors 10 are attached to the upper and the lower part of a support frame 5. A shoe 10b is forced into slide contact with a negative trolley wire 1. The bed plate 4 is pivotally attached to an axle 14 mounted to a vehicle positioned opposite to the pivotally-mounting part of the arm 7, and is held in a horizontal manner through the force of a mounted spring. This enables smooth slide of a shoe 10b through swinging of the bed plate 4 around the axle 14 during vertical vibration of a vehicle.