baber/WOPTO huggingface dataset:
Patent JP-H08109881-A (JP)
Title: Cryopump device
Inventor: YOSHIKAWA KATSUJI
IPC: F04B37/08
Filed: 1994-10-13
Abstract: PURPOSE: To simplify a work and to improve adhesion and adsorption capacity by dividing a cryopump device into a small block part where element plates having a low outside diameter are stacked in a plurality of stages and a large block part wherein element plates having a high outside diameter are stacked in a plurality of stages. CONSTITUTION: A small block part 21 wherein element plates 21A having a small outside diameter and the same outside diameter are stacked in a plurality of stages is arranged on the upper side and a large block part 22 wherein element plates 22A having a large outside diameter and the same outside diameter are stacked in a plurality of stages is arranged on the lower side. A plurality of the block parts are stacked to form a cold panel 119. The part, containing a part of a flat part and an inclination part, of the peripheral edge of the large block part 22 is formed in such a manner to have a difference in size enough to protrude from the outside diameter of the small block part 21.  Further, an adsorption layer P formed on the upper surface side of the uppermost state element plate 22A of the large block part 22 is formed only in a range lower than the outside diameter of the element plate 21A of the small block part 21. This constitution simplifies a work and improves adhesion capacity.
Patent JP-H07233591-A (JP)
Title: Hydraulic compound material of carbon short fiber-chopped strand reinforced with carbon short fibers
Inventor: AWATA MITSURU
IPC: D06M101/00
Filed: 1994-10-13
Abstract: PURPOSE:To bring out the strength, by combining chopped strands in which silica with a specified size is stuck, boundby a water soluble binder, on producing a fiber reinforced concrete mortar. CONSTITUTION:A carbon short fiber in which silica having 5mum or smaller particle sides is added by 0.5-3wt.% is bundled by a polyvinyl alcohol water-soluble hinder to form a carbon short fiber chopped strand. It is preferable that fine particles (silica) of 0.02-0.5mum in sizes to be dispersed in the binder are added by 1-1.5wt.% in the carbon fibers. Next, aggregates, a dispersing agent, a water reducing agent, and the cart>on short fiber chopped strand are mixed with a low-contraction cement or high-early-strength portland cement, etc. And after that, water is added and kneaded further to increase the wettability and and adhesion of the carbon fibers and the cement matrix. In this way, the strength can be brought out.
Patent JP-S60139917-A (JP)
Title: Rotational drive unit
Inventor: KOSAKAI TADASHI
IPC: F16D1/06
Filed: 1983-12-28
Abstract: PURPOSE:To reduce the amount of inclination of the pin as well as to ensure relief of the pin so as to realize compact-sized unit, by fixing a pin which regulates positioning of the rotor on a leaf spring having a small spring constant and by fixing the leaf spring to another leaf spring having a larger spring constant on the outer side than the pin. CONSTITUTION:If the position of a position regulating pin 49 does not coincide with the position of the hole 13 of a rotor hub 3 when the rotor is mounted on the rotary drive shaft 45, the pin 49 is pressed downwards by the hub 3. Then, a leaf spring 48 having a small spring constant is bent about a supporting point, i.e. the part at which the leaf spring 48 is attached to a leaf spring 40 and the pin 49 is inclined towards inside. When the pin 49 is inclined by a specified amount or more, the projecting part 49a of the pin 49 and the bottom part 48a of the leaf spring 48 press the shelf-shaped part 40a of the leaf spring 40. Consequently, the leaf spring 40 having a larger spring constant is bent and pin 49 is allowed to descend. In this manner, the amount of inclination of the pin 49 is reduced whereas the relief of the pin 49 is ensured and small-sized device is obtained.
Patent JP-H03112327-A (JP)
Title: Battery charger
Inventor: MASUMITSU MASAHIKO
IPC: H02J7/02
Filed: 1989-09-25
Abstract: PURPOSE:To indicate only under charging operation surely by a method wherein a series circuit of a diode and a DC lighting circuit is provided in a parallel between the DC output side of a rectifier, rectifying an AC current and charging a battery, and two of AC input sides. CONSTITUTION:The voltage of an AC input from an AC power source 1 is changed by a transformer 5 and is inputted into a rectifier 11, then, fullwave rectification is effected by a thyristor 6 and a diode 7 whereby a DC voltage is generated. The DC voltage charges a battery 13 and is fed to an operation indicating lamp 3, a diode 4, the transformer 5 and the thyristor 6 to light an operation indicating lamp 3. When a voltage comparing circuit 9 detects that the battery is fully charged after a predetermined time, an ignition signal for the thyristor 6 is stopped through a phase control circuit 8. The thyristor 6 is opened and the operation indicating lamp 3 is extinguished. According to this method, lighting indication may be effected during only the charging operation surely whereby the reliability of the title device may be improved.
Patent JP-H0296436-A (JP)
Title: Call set
Inventor: NAKAI MICHIO
IPC: H04M1/20
Filed: 1988-09-30
Abstract: PURPOSE:To suppress a sidetone with a simple balancing circuit and to improve a call quality by connecting a hybrid transformer through an isolation amplifier to a two-wire type calling line and setting the impedance value of a balancing circuit to the nominal impedance value of the line. CONSTITUTION:A hybrid transformer 9 is connected through an isolation amplifier I.I10 to calling lines L1 and L2. The input impedance of the amplifier I.I10 is not influenced by the impedance of the lines L1 and L2 and set to a constant value equal to the nominal impedance on the lines L1 and L2. The impedance of a balancing circuit 11 is matched to the nominal impedance. Thus, with a simple circuit 11, the impedance matching condition is always maintained, the generation of the sidetone can be prevented and the calling quality is improved.
Patent JP-H0193626-A (JP)
Title: Synchronous engaging device for transmission
Inventor: YAMANE NORIHIDE
IPC: F16H3/12
Filed: 1987-10-01
Abstract: PURPOSE:To reduce an operating force in connecting a hub sleeve in an engaging part between an inner cone and a clutch hub by forming the circumferential groove of an engaging groove on the side of a clutch hub wider than the circumferential width of an engaging tooth of the inner cone by the loosely rotatable quantity of a fixed pitch of a gear spline or more. CONSTITUTION:In an engaging part between an inner cone 39 and a clutch hub 37 in a synchronous engaging device 26 for a transmission, the circumferential groove of an engaging groove 37a on the side of the clutch hub 37 is formed wider than the circumferential width of an engaging tooth 39a of the inner cone 39 by the loosely rotatable quantity of 7/8 pitch of a gear spline 38a or more. Consequently, when the chamfer of a hub sleeve 33 pushes aside the chamfer of a synchronizer ring 41, the synchronizer ring 41, a middle cone 42 and the inner cone 39 rotate relatively in a body to the extent equivalent to about 3/8 pitch of the gear spline 38a against the clutch hub 37 splinedly engaging with a hub sleeve 33 to make the smooth pushing aside of the synchronizer ring 41 possible.
Patent JP-S60136270-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAO KINZOU
IPC: H01L29/43
Filed: 1983-12-24
Abstract: PURPOSE:To obtain high reliability and high yield by a method wherein an electrode is formed by adhering Au or an Au-containing compound by the evaporation method on a polycrystalline Si layer used at the time of diffusion in the state of leaving this layer as it is. CONSTITUTION:A P<+> type active region 35 is formed by boron diffusion from the polycrystalline Si layer 34 into a substrate 31 by the thermal diffusion method. At this time, the depth of the active region 35 is so controlled as to be 2.0mum or less. Next, a passivation film 36 is deposited over the entire surface in the state of leaving the layer 34 used for diffusion as it is, and thereafter an electrode lead-out window 37 is opened in this passivation film 36 by the PEP method. Then, an Au-Ga compound, the electrode material, is adhered over the entire surface by the evaporation method, and the electrode 38 is formed by leaving it only on the window 37 by the PEP method. Afterwards, a bump electrode not illustrated is formed on the electrode 38 by the solder plating method.
Patent JP-H0193415-A (JP)
Title: Production of calcium thiocyanate
Inventor: SATO TOSHIO
IPC: C01C3/20
Filed: 1987-10-01
Abstract: PURPOSE:To enable mass production of calcium thiocyanate at a low cost, by subjecting a rhodax solution formed in a decyanogenation step of coke oven gas to decarbonation treatment and then metathetic reaction with calcium hydroxide, etc. CONSTITUTION:A solution (rhodax solution), containing ammonium thiocyanate and obtained in a decyanogenation step for washing coke oven gas with a sulfur suspension or polysulfide-containing solution is heated until water, e.g. in a given amount, is distilled and then subjected to decarbonation treatment. Ca(OH)2 or CaO both are subsequently added to the solution obtained after the treatment to carry out metathetic reaction with the ammonium thiocyanate. Thereby calcium thiocyanate expectable in demand as a cement hardening promoter can be supplied in a large amount at a low cost by this method.
Patent JP-H0780307-A (JP)
Title: Combustion catalyst
Inventor: SASAKI MASAHIRO
IPC: B01J23/63
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a combustion catalyst equivalent in initial activity to the conventional catalyst contg. platinum, radium, etc., and having durability at a temp. much higher than that in the case of the conventional one by depositing a multiple oxide contg. palladium and lanthanum, in a specified atomic ratio on a carrier as the catalystic component. CONSTITUTION:The combustion catalyst is obtained by depositing a multiple oxide contg. palladium and lanthanum in 1:1 atomic ratio on a carrier as the catalytic component. In this case, for example, palladium oxide and lathanum oxide are crushed and mixed, the mixture is calcined to form a multiple oxide, which is slurried, and the carrier is dipped in the slurry to produce a catalyst contg. the multiple oxide. An inorg. carrier of alumina, silica, cordierite, etc., stable at a high temp. is used for the carrier as in the case of the conventional one. The catalyst is used in the granular, flat, corrugated or reticular form or the like in accordance with its use.
Patent JP-H0974280-A (JP)
Title: Multilayer printed wiring board and manufacture thereof
Inventor: YOSHINUMA HIROTO
IPC: H05K3/20
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer printed wiring board which is possessed of fine and accurate wiring pattern layers which are easily connected together and ensured of reliable interlayer insulating properties without employing a photolithography process, wherein the multilayer printed wiring board can be easily manufactured through a transfer lamination method that wiring pattern layers are transferred onto a board as laminated. SOLUTION: A process where wiring pattern layers 3, 4, and 5 are transferred onto a board 2 by the use of a wiring pattern layer transfer plate possessed of conductive layers 3b, 4b, and 5b located on insulating layers 3a, 4a, and 5a respectively is successively carried out for each of wiring pattern layer transfer plates, whereby the wiring pattern layers 3, 4, and 5 are formed on a board 2 for the formation of a multilayer printed wiring board 1.
Patent JP-H0785386-A (JP)
Title: Noise displaying device
Inventor: YOKOMIZO TSUNEMASA
IPC: G01H3/00
Filed: 1993-09-08
Abstract: PURPOSE:To instantaneously and surely permit a worker to recognize that a noise level becomes more than a reference value so a to execute a noise preventing processing by providing an alarm light to be turned on when the noise level measured by means of a noise meter reaches a set value. CONSTITUTION:The noise displaying device 1 catches noise by a non-directional microphone 4 and a patrol-light lamp 3 is turned on when the noise level reaches a set value. Desirably, the noise meter is a integration-type noise meter and the noise level is an equivalent noise level. Thus, the worker is instantaneously and surely permitted to recognize that the noise level becomes more than a reference value so that he can immediately put on a noise preventing equipment and execute a processing for reducing noise from noise generation source at need. Then, a noise fault and inconvenience to a neighborhood are effectively prevented. When the equivalent noise level is measured, display corresponding to the average noise level within a prescribed time is executed.
Patent JP-H04129874-A (JP)
Title: Light space transmission device
Inventor: WAKABAYASHI YOSHIMICHI
IPC: H04B10/112
Filed: 1990-09-20
Abstract: PURPOSE:To improve the reliability of communication by composing a light transmitter/ receiver on a fixed body and a light transmitter/receiver installed on a side surface of a movable body facing this light transmitter/receiver having a light emitting beam and a light receiving field of view diffused at a proper angle to the advance direction of the movable body respectively. CONSTITUTION:When a light transmitter/receiver 4 on a movable body gets close to a light transmitter/receiver 5 on a fixed body, a light source for transmitting a light space is lighted just before a time when transmission is or becomes possible till just after the time, or when the light transmitter/receiver 4 for the movable body gets close to the light transmitter/receiver on the fixed body side 5, a light space transmission light signal is received to light the light source for light space transmission for the light transmitter/receiver on the movable body side, so a light signal is emitted. At this time, an emitted light beam and a receiving field of views of the light transmitter/receivers 4, 5 on the movable body side and the fixed body side are wide, transmission is possible if a stop position of the movable body 1 is deflected, and a light transmission distance can be very short, so the light receiving strength can be large, and that effects of disturbance can be eliminated. The reliability of communication can thus be improved.
Patent JP-H0885370-A (JP)
Title: Integrated control device of engine and automatic transmission
Inventor: TABATA ATSUSHI
IPC: B60W10/10
Filed: 1994-09-16
Abstract: PURPOSE: To prevent the delay in the speed change and the deterioration of the riding comfort in the case that the bank switching and the speed change which usually realizes the cooperative control of a throttle valve provided on each cylinder group are simultaneously caused. CONSTITUTION: A speed change judging means 104 to judge that the speed change be achieved by an automatic transmission 101, and a combustion cylinder group switching judging means 105 to judge that the throttle opening be controlled so as to release the combustion stop or to achieve the combustion stop in the prescribed cylinder groups 103 are provided, and the combustion stop or the release of the combustion stop in the prescribed cylinder group 103 is judged by the combustion cylinder group switching judging means 105, and the speed change in the automatic transmission 101 is judged by the speed change judging means 104.  A cylinder change and speed change control means 106 to change the throttle opening of the prescribed cylinder group without the cooperative control with the throttle opening of other cylinder groups 103, and achieve the speed change by the automatic transmission 101 is provided.
Patent JP-H04129917-A (JP)
Title: Method and device for conveying workpiece
Inventor: WASHIO ISOMI
IPC: B65G47/54
Filed: 1990-09-20
Abstract: PURPOSE:To make accurate positioning of a workpiece possible in a short time even when the workpiece is conveyed over a long distance by conveying the workpiece at a relatively fast speed, and conveying the workpiece at a relatively slow speed with a conveying vice. CONSTITUTION:When one end Wa of a workpiece W being conveyed with a conveying vice 15 is detected by a photoelectric switch 45a, gripping condition of the workpiece W is released and the workpiece W of a long size is conveyed at a relatively slow speed. When the one end Wa of the workpiece W being conveyed with a conveyor 11 is detected with a photoelectric switch 45b, the conveying work is stopped and the workpiece W is conveyed with a conveying vice 15 at a relatively slow speed. When the one end Wa of the workpiece W being conveyed is detected with a photoelectric switch 45c. detection of travel of the conveying vice 15 is started. When the travel becomes the length between a known positioning point and the photoelectric switch 45c, the movement of the conveying vice 15 is stopped. This makes the positioning of the one end Wa of the workpiece W possible to the positioning point.
Patent JP-H0584012-A (JP)
Title: Device for supporting lowered position of undercarriage of combine
Inventor: HAGIYAMA TAKESHI
IPC: A01D67/00
Filed: 1991-09-27
Abstract: PURPOSE:To readily set the lower limit position of an undercarriage by installing a stopper between an undercarriage part lifted and lowered by a pitching cylinder and a rolling arm for supporting a crawler frame on the lifted and lowered side. CONSTITUTION:A stopper 6 for supporting the set lower limit position for retaining lowering below a prescribed position is installed between a rolling arm 5 and an undercarriage 4. When the rolling arm is rotated to the lowering movement side of the undercarriage to move the undercarriage downward with expansion and contraction of a pitching cylinder, the stopper is engaged and the undercarriage does not lower any more.
Patent JP-S6491101-A (JP)
Title: Plane lens plate
Inventor: HAMANAKA KENJIRO
IPC: C03C17/23
Filed: 1987-10-01
Abstract: PURPOSE:To reduce the production cost as to both the element cost and man- hours by providing a transparent dielectric film on one or both surfaces of a substrate which have parallel planes and providing many microlenses which are arrayed in one or two dimensions on one surface. CONSTITUTION:The plane lens plate 1 is constituted by providing a group of many microlenses 3 which are arrayed in two dimensions on one surface side of the parallel plane substrate 2 made of a transparent dielectric such as glass and plastic and also forming a transparent conductive film 4 made of an ITO film, etc., stuck on the other surface by sputtering. When the plane lens plate 1 is incorporated, the transparent film 4 is patterned into conductive paths 4A, N<+> layers 7 as a photodetection parts are patterned between the conductive paths by lithography, and a P layer 8 is further formed. Consequently, the microlens array, photodetection part array, wiring, etc., are all united; and the process is simple, the alignment accuracy is high, and the cost is reduced.
Patent JP-H0771345-A (JP)
Title: Enclosing device of limiting bolt of engine
Inventor: IWASAKI SHINKICHI
IPC: F02D1/02
Filed: 1993-10-05
Abstract: PURPOSE:To securely prevent alternation or change of a limiting bolt, by fitting a caulking part of a protective cap fitting so as to cover a limit control part and a locknut fitted thereto and to enclose the limiting bolt, at a reduced position in a receiving recession of the locknut. CONSTITUTION:A limiting bolt 1 of fuel for instance is provided in an engine E to limit and adjust a part 15 to be limited through a pushing part 4. And a locknut 5 is screwed in a limiting control part 2 of the limiting bolt 1 and the a protective cap 6 is fitted to cover these so as not to be slipped off to enclose the limiting bolt 1. In this case, the protective cap 6 is made of a strong hard material. And a receiving recession 7 is formed in the peripheral direction of the locknut 5. Further, a slit 8 for deformation is cut in the lower peripheral direction of the protective cap 6 and the caulking part 10 at the lower side of the slit 8 for deformation is caulked in the receiving recession 7 and the caulking part 10 is fitted to the reduced position 11 of the receiving recession 7.
Patent JP-H1183148-A (JP)
Title: Air outlet for air conditioner facility
Inventor: IWAMURA TAKATSUGU
IPC: F24F13/10
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an air outlet for an air conditioner facility for performing comfortable cooling and heating even in a facility having a low ceiling by freely controlling a direction of an air flow with a simple structure. SOLUTION: In the air outlet for an air conditioner facility comprising a cylindrical body 3 for introducing the air from a supply channel such as a duct 1 or the like into air conditioning space, and a plank 4 disposed substantially coaxially with a downstream end side of the body 3 and having smaller diameter than an inner diameter of a downstream opening end of the body 3, thereby controlling directionality of the introduced air by regulating a position of the plank 4, the body 3 is constituted by a channel in which most of the air directed to the plank 4 side is collided with an upper surface of the plank 4 so that the air exhausting direction by the plank 4 can be controlled.
Patent JP-S61127178-A (JP)
Title: Non-volatile semiconductor memory
Inventor: MATSUKAWA HISAHIRO
IPC: H01L21/8247
Filed: 1984-11-26
Abstract: PURPOSE:To obtain a non-volatile semiconductor memory, by which the rewriting time to take at the time of processing for rewriting can be shortened, by a method wherein, in the non-volatile semiconductor memory which electrically erases and writes in the storage contents using the memory cell transistor having a control gate and a floating gate, a capacitor is provided in advance between the drain and the control gate of the transistor. CONSTITUTION:A capacitor 14 is additionally inserted inbetween the drain 13 and the control gate CG of the memory cell transistor of the non-volatile semiconductor memory, which electrically erases and writes in the storage contents. The capacitor 14 is charged by a short-time impression of voltage in such a way and the voltage for write-in and erasion is held by the charged voltage. Accordingly, the applying time of voltage to be supplied from the peripheral circuit per cell can be done with in a short time and when the numerous cells are made to drive in order, a large time-reduction effect comes out. That is, the rewriting time to take several tens of seconds usually at the time of processing for rewriting can be shortened as short as to be able to be done within several seconds.
Patent JP-2000076079-A (JP)
Title: Microcomputer
Inventor: TANIGUCHI HIROYUKI
IPC: G06F9/46
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To transit to interrupting processing at high a speed at the time of interruption occurrence. SOLUTION: A saving register 16 to be used for holding the same data as data held in a standard register 14 is provided in addition to the standard register 12 to be used for an ALU 12 at the time of ordinary operation, data in the standard register 16 flow to the saving register 16 by a bus control circuit 18 at the time of ordinary operation, data held in the standard register 14 flow to the saving register 16 and when an interruption occurs, the flow of data from the standard register 14 to the saving register 16 is stopped. When the interruption processing is finished, the flow of data between the standard register 14 and saving register 16 is controlled so as to let the data held in the saving register 16 flow to the standard register 14 and to hold them.