baber/WOPTO huggingface dataset:
Patent JP-H11261366-A (JP)
Title: Surface acoustic wave filter and unidirectional converter used therefor
Inventor: HORIO YASUBUMI
IPC: H03H9/145
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To weight a unidirectional converter so that no intense ripple is generated and to constitute a surface acoustic wave filter by using such a unidirectional converter. SOLUTION: First and second open type floating electrodes 6 and 7 are arranged with a shifting by λ/12 (λ: the propagation wavelength of a basic surface acoustic wave) from the intermediate position between an electrode finger 4 of a positive electrode 2 and an electrode finger 5 of a negative electrode 3 in the propagation direction of a surface acoustic wave and in the opposite direction. Further, third and fourth open type floating electrodes 9 and 10 are arranged with a shifting by λ/12 from the intermediate position between an electrode finger 8 of the positive electrode 2 and the electrode finger 5 of the negative electrode 3 in the propagation direction of the surface acoustic wave and in the opposite direction.
Patent JP-S51133011-A (JP)
Title: Manufacturing method of magnetic head
Inventor: IKEDA KOUNOSUKE
IPC: B41J2/43
Filed: 1975-05-14
Abstract: PURPOSE: Assembly of magnetic heads with good accuracy and mass-producibility. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10253217-A (JP)
Title: Water cooling device
Inventor: KOBAYASHI MASAHIRO
IPC: A23L11/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the chilling efficiency without large scale equipment by providing an ice making machine that makes ice with water in a water tank that is stored for chilling the chilling objects and feeding the ice made by it into the water tank. SOLUTION: An ice making machine 2 is arranged to the side part of a water tank 1 that is for chilling the chilling objects and for keeping a predetermined water level always and the ice making machine 2 is connected to the water tank 1 with a connecting pipe 3. On the auger part 6 of the ice making machine 2, a shooter 7 for feeding the ice into the water tank 1 is arranged. A circulating pump 8 for circulating the water inside the water tank 1 is arranged and a water supplying pipe 9 being provided with a water supply valve 9A and a overflow pipe 10 are arranged for introducing the water from outside city water supply.  In the water chilling unit, the ice for chilling the water inside the water tank 1 is made with the water inside the water tank 1 by the ice making machine 2, the water inside the water tank 1 will not be overflowed by the melted ice when the ice is fed to the water tank.
Patent JP-H10250896-A (JP)
Title: Finisher
Inventor: NISHIKUBO HIRONORI
IPC: B65H37/04
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent discharge failure of a sheet and a bundle of the sheets in case of discharging both of the bundle of the stapled sheets and the sheets not stapled on one accumulation tray by one discharge roller. SOLUTION: A finisher has one accumulation tray 601 to elevate in accordance with quantity of discharged sheets and one discharge rollers 122, 123 free to discharge both of the bundle of the stapled sheets and the sheets which are not stapled and not treated on the accumulation tray 601. The accumulation tray 601 is arranged at an angle at which a sheet accumulation surface of the accumulation tray 601 is inclined against the discharging direction of the sheets discharged from the discharge rollers 122, 123, and it is furnished with a movable plate 620 to be moved to a position roughly in parallel with the sheet discharging direction. The movable plate 620 moves to a position roughly in parallel with the sheet discharging direction at the time when the stapled sheet bundle is discharged.
Patent JP-H09217461-A (JP)
Title: Prefabricated anchor method of large-sized exterior finished board
Inventor: TANNO MASASHI
IPC: E04F13/08
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a prefabricated anchor method having structurally simple construction at a low cost, ensuring anchoring strength simply and easily and surely mounting an exterior finished board to the ground concrete. SOLUTION: Ring-shaped (circular or square ring-shaped) anchor materials 1 at right angles to the rear side of an exterior finished board in an erected state are mounted to a plurality of parts on the rear side of the large sized exterior finished board 2 consisting of ceramics, stone, etc. Projections of the anchor materials 1 are embedded into the ground concrete. The mounting of each of the anchor materials is made with groove 3, hole 4 and anchor material slippage prevention bar member 5 inserted into the hole 4, and the groove 3 is filled with filler.
Patent JP-H11255272-A (JP)
Title: Food tray
Inventor: HIRATE MASAO
IPC: B65D85/50
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent food from sticking to a water-absorbing sheet while keeping a water absorptive action so as to well take out only the food by forming at least a bottom plate in a structure with a water-absorbing interposed material formed of a water-permeable internal material and a water-cut-off external material. SOLUTION: The tray 1 comprises an external material 4, a water-absorbing sheet 3, an internal material 2 or the like, wherein the external material 4 is made of water-cut-off foaming plastic shaped in a dish with side rims slantly standing, and the internal material 2 is also shaped in a similar shape of the same material as the external material 4 but a plurality of through holes 15 are opened on a bottom plate 14. The tray 1 has the water-absorbing sheet 3 placed at the center of a bottom plate of the external material 4 with the internal material 2 overlaid thereon. Thus the water-absorbing sheet 3 may not be in direct contact with food, whereby such a state that the water- absorbing sheet 3 is removed together with food as it sticks or slides can be avoided. In addition, dished-up food can be kept.
Patent JP-H112254-A (JP)
Title: Coupling mechanism between spindle head of universal joint spindle and roll shaft
Inventor: SEIDL KARL-HEINZ
IPC: B21B35/14
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To avoid difficulty and a defect, accompanied by conventional arts, especially eminently reduce the occurrence of wear of a wear plate, prevent the generation of uneven rotation torque, and further develop and modify to optimize an operation condition for transmission of rotation torque as a whole. SOLUTION: In a coupling mechanism between the spindle head 1 of a universal joint spindle 4 and the roll shaft 2 of a roll, a wear plate 3 is charged under formation of shape integral properties between the spindle head 1 and a fit-in surface to transmit rotation torque of the roll shaft 2. A fastening device 20 is additionally attached to the spindle head 1, and under press operation on a wear plate by a fastening device and fastening of the spindle head 1 on the roll shaft 2, a shape integral coupling part for coupling with no clearance is formed.
Patent JP-H04273425-A (JP)
Title: Drying method of conductive adhesive for solid electric capacitor
Inventor: NAGASAWA TOSHIHISA
IPC: H01G13/00
Filed: 1991-02-28
Abstract: PURPOSE:To position a lead frame to a drying jig in the drying method of a conductive adhesive for a solid electrolytic capacitor. CONSTITUTION:A lead frame is aligned and lined up with protrusions 5 as protrusion-shaped positioning parts for a drying jig 1. As a result, the lead frame 3 is positioned. Thereby, the operating rate of an apparatus at a later process is enhanced, the connection deficit of a cathode is reduced, the number of lead-frame lineup processes is reduced and the durability of the drying jig is enhanced.
Patent JP-H06276729-A (JP)
Title: Step-up circuit
Inventor: ARAKAWA HIDEKI
IPC: H02M3/07
Filed: 1993-03-18
Abstract: PURPOSE:To inhibit a back bias effect by providing a first transistor connecting first and second nodes stepped up and a second transistor connecting the second node and the substrate well of the first transistor and connecting the first node to the gates of the first and second transistors. CONSTITUTION:When a node NDD is stepped up and a node NDS is lowered, VD>VS holds in the voltage VD of the node NDD and the voltage VS of the node NDS. Since the gate of an N MOS transistor(Tr) NTB for transmitting voltage is supplied with voltage VD, voltage VS and the voltage VB of the node NDB reach the same level. When the node NDD is lowered and the node NDS is stepped up, voltage VD and voltage VS hold a relation VD<VS. Accordingly, voltage VB reaches the difference voltage between voltage VD and threshold voltage Vth. The source of a TrNTB and the voltage of a substrate are equal at that time, the threshold voltage Vth of a TrNT receives no back bias effect.
Patent JP-H11261536-A (JP)
Title: Error discrimination processing system
Inventor: SAKAMOTO HIDEO
IPC: H04N19/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To secure reliability at the time of transferring data by comparing the total number of counted packet headers with the number of initialized divided packets, and requesting the retransmission of digital compressed data when they do not match. SOLUTION: A center processing part 15 previously sets the number of divided pieces when division menu data is divided by packet data. A data verification processing part 4 counts a packet header detected in a system processing part 9. When the system processing part 9 detects encoding ID, effect that it is detected is informed. The detection processing part 4 compares the total number of packet headers which are counted till then with the number of divided headers, which is initialized, and informs the center control part 15 of a response whether they match or not by interruption and the like. When they do not match, that abnormality occurs in data reception is informed. The retransmission request of back data is given to a multimedia server 1 and back data is retransmission from the multimedia server 1 to a terminal part 2.
Patent JP-2000260460-A (JP)
Title: Cell for redox flow secondary battery
Inventor: KANNO TAKESHI
IPC: H01M8/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cell stack for a redox flow secondary battery excellent in property of sealing an electrolyte and in assemblying a battery cell stack. SOLUTION: This cell is provided, between two frames, with: a diaphragm 1; a pair of bipolar plates 2 arranged on both sides of the diaphragm; electrodes 11, 12 arranged between the diaphragm 1 and the bipolar plates 2; frames 4 individually formed in the peripheral part of each of the pair of bipolar plates; inner circumferential side sealing means 6 for an electrolyte interlaying the diaphragm 1 between them; and outer circumferential sealing means 5 positioned outer circumferential side than the position of the sealing means and not interlaying the diaphragm 1 between them.
Patent JP-H04293389-A (JP)
Title: Recording and reproducing device
Inventor: TAKEUCHI AKIHIRO
IPC: H04N9/79
Filed: 1991-03-22
Abstract: PURPOSE:To improve the reproducibility of a waveform by changing the interval between a color difference signal and a luminance signal to be widened with respect to a TDM signal on which the color difference signal and the luminance signal are multiplexed in time base and conducting emphasys and deemphasys processings. CONSTITUTION:A switch 3 is connected to a terminal 5 while the color difference signal is inputted, and then connected to a terminal 6 during a guard period between the color difference signal and the luminance signal so that the input signal can be inputted to an emphasys circuit 4. When the luminance signal delayed by a delay circuit 2 starts coming in, the switch 3 is connected to a terminal 7. At this time, the delay time by the delay circuit 2 is set longer than the inpulse response time by the emphasys circuit 4. A switch 9 is connected to a terminal 10 during the period of the color difference signal, and the signal is delayed by a delay circuit 8. The switch 9 is connected to a terminal 11 during the period of the luminance signal, and connected to a terminal 12 during a blanking period. At the time of reproduction, a deemphasys processing is performed by a deemphasys circuit 17 the same as in recording time.
Patent JP-H06275796-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IKEDA SHUJI
IPC: H01L27/10
Filed: 1993-03-18
Abstract: PURPOSE:To improve the alpha-ray soft error resistance of a micronized SRAM and also, improve the reliability on operation. CONSTITUTION:A small number of carriers produced by alpha rays are prevented from penetrating into a memory cell by providing a p-type well, where MISFETs Qt1 and Qt2 for transportation and MISFETs Qd1 and Qd2 for driving are formed, respectively, with p-type buried layer 19. The overlap between the p-type channel stopper region 5 and the p-type buried layer 19 is removed and also the rise of the threshold voltage of the MISFEET Qt1 and Qt2 for transportation is prevented, by not providing a p-type channel stopper region 19 under the field insulating film 4 surrounding the MISFEET Qt1 and Qt2 for transportation, together with it.
Patent JP-S57173670-A (JP)
Title: Shaft sealing device
Inventor: KONNO TOYOO
IPC: F16J15/40
Filed: 1981-04-20
Abstract: PURPOSE:To shorted the distance between the bearings by securing a bearing section equipped with an oil sump conducting to a pressure holding section and a lubrication oil supply port and a fixed ring provided between the pressure holding section and the bearing section while equipped with an oil sump conducting to the oil exhaust port to the atmosphere side of a bearing chamber. CONSTITUTION:A fixed ring 11 is secured to the inner-circumferential side of a casing 4 at the atmosphere side B of a shaft sealing chamber 5. To maintain the pressure in the shaft sealing chamber 5 a pressure holding section 11a is formed to provide a minute gap against the shaft 1 at the shaft sealing chamber 5 of said fixed ring 11 while a bearing section 11b for supporting the shaft 1 is formed at the atmosphere side B. Furthermore an oil sump 11c conducting to an oil exhaust port 12 is provided between the pressure holding section 11a and the bearing section 11b, while an oil sump 11d conducting to the lubrication oil supply ports 13, 14 are provided at the bearing section 11b.
Patent JP-H05266081-A (JP)
Title: Word data merging system
IPC: G06F17/30
Filed: 1992-03-17
Abstract: PURPOSE:To easily merge and release word data in a retrieval system for retrieving the red word data merged with plural names. CONSTITUTION:A word data merging means 6 inspects word data A and B designated from an input/output device 1 and investigates whether a uniform master code is set to the word data A to be merged or not and when it is decided to merge the word data under this uniform master code, the merged data of the word data B are added to the variable part of the word data A in a word file 12. Next, the word codes of the word data B in a master file 9, master word link file 10 and word index file 11 are changed into the word codes of the word data A.
Patent JP-H09248700-A (JP)
Title: Crank type mechanical press
Inventor: KONNO RYOSAKU
IPC: B30B1/26
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a die or deformation of a die set by providing a power control unit for a ram and thereby avoiding a high output in proximity to the bottom dead point in machining. SOLUTION: A ram 3 slides vertically by a crank mechanism 6, affording a high output near the bottom dead point of the stroke. As a result, if the ram 3 is set at a position allowing to release a nominal pressure near the bottom dead point, press work with a die is performed on an object through that pressure, causing no problem; however, if the ram 3 is set out of the above position, the press work with the die is performed through a pressure higher than the nominal one, causing damage to the die or deformation of a die set. As the countermeasure, a power control unit 9 is provided adjusting the generation of a high output near the bottom dead point. Consequently, even if the ram 3 is set out of the position allowing to release a pressure, the generation of a high output is avoided near the bottom dead point.  The power control unit 9 is structured with disc springs laminated and arranged inside a case.
Patent JP-S60202592-A (JP)
Title: Processor
Inventor: HATAKAWA MAMORU
IPC: G11C5/00
Filed: 1984-03-26
Abstract: PURPOSE:To eliminate the need to cut off the supply of power when a memory cassette is loaded and unloaded by connecting a pull-up resistance to a chip enable signal line as well as to a write signal line respectively. CONSTITUTION:A CPU5 has no malfunction even in case a memory cassette 3A is loaded to and unloaded from a processing part 4A during application of a power supply owing to the connection of a resistance RD. If the connection is incomplete between the cassette 3A and the part 4A, a chip selection circuit 8 transmits a chip enable signal to a line l7 by an instruction given from the CPU5 in order to actuate a ROM6. Under such conditions, no short circuit is produced even in case a memory 3a of the cassette 3A transmits a data signal of a low level by mistake in a state where the CPU5 transmits the data signal of a high level among those data signals stored previously in the ROM6 since the resistance RD is connected to a data bus l6.
Patent JP-S56156559-A (JP)
Title: Biplane valve
Inventor: KAWAI JIYUICHIROU
IPC: F16K1/22
Filed: 1980-05-06
Abstract: PURPOSE: To make a valve resist to strong load that a valve body is subject to by a mechanism wherein a trunnion section is penetrated by a valve shaft, and the valve shaft is connected and supported by a reinforcing rib.  
     CONSTITUTION: A valve shaft 6 mounted to a valve body 10 is inserted into a penetrating hole 11 of a trunnion section 4, and has length extending over a through hole 12 formed to the first rib 5A, a diameter of a nose section up to the first rib 5A from the trunnion section 4 is slightly reduced and the nose section is fitted to the through hole 12. The valve shaft 61 fitted to the through hole 21 is welded and connected to the through hole 12, and unified with the valve body 10. In the penetrating hole 11, on the other hand, a key 13 is disposed so that the rotational torque of the valve shaft 61 can be transmitted sufficiently to the valve body 10. Bending moment can be received mainly by the first rib 5A connecting section and shearing force by the trunnion section 4, thus resisting great load. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02236438-A (JP)
Title: Detection of quantity of grain loaded in grain drier
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 1989-03-09
Abstract: PURPOSE:To stably dry grains by obtaining a wind pressure ratio and the quantity of sucked and discharged air to detect the quantity of grains loaded in a storage chamber. CONSTITUTION:Grains stored in a drier 5 are exposed to a hot air and are dried while flowing in a drying chamber 2 from a storage chamber 1 and are fed out by feed-out valves 18 and are supplied into a grain gathering trough 17 and are transferred and supplied from this trough into a grain elevator 25 by a transfer spiral in the lower part. Grains are carried upward by a bucket conveyor 26 and are supplied into a transfer trough 23 through a throw-out cylinder 27 and are transferred and supplied from the trough 26 onto a distributing board 24 by a transfer spiral in the upper part and are equally distributed and restored into the storage chamber 1 by the distributing board 24. Grains are circularly dried in this manner; and when a moisture sensor detects the same grain moisture as set finish target moisture, the drier 5 is automatically controlled and stopped by a drying controller. At the time of starting the drying work, the wind pressure in the storage chamber 1 and that in a hot air chamber 4 are detected by a wind pressure sensor 3 to calculate the wind pressure ratio, and the quantity of grains loaded in the storage chamber 1 is calculated by this wind pressure ratio and the wind pressure in an exhaust chamber 20 to dry grains.
Patent JP-H11236248-A (JP)
Title: Sizing agent for glass fiber
Inventor: GYOTOKU HIROAKI
IPC: C03C25/10
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sizing agent for glass fiber which is excellent in suppressing property against fuzzing compared to a conventional sizing agent. SOLUTION: This sizing agent consists of an aq. dispersion of a polyurethane polyurea resin prepared by dispersing a urethane prepolymer (A) having isocyanate groups on the molecular ends in water in the presence of an emulsifier (B) and extending the chains with water or polyamines. The prepolymer (A) is derived from a polyester polyol having 500 to 4000 number average mol.wt. and an excess amt. of aliphatic polyisocyanates. The emulsifier (B) consists of (B1) a polyoxyalkylene ether of polycyclic phenols, or (B1) and (B2) a polyoxyethylene ether of polypropylene glycol.
Patent JP-H02237823-A (JP)
Title: Gear shifting structure of working vehicle
Inventor: TANAKA MASAICHI
IPC: F16H63/20
Filed: 1989-03-10
Abstract: PURPOSE:To make a link mechanism in simple structure and facilitate assemble by protruding an operational shaft upward from a transmission for running in a place near the base of a steering wheel post. CONSTITUTION:To the lower part of a rotary shaft 23, No.1 drive arm 29 rotating in a single piece therewith is fixed, and to the lower part of a cylindrical shaft 25 a No.2 drive arm 30 rotating ion a single piece is secured. No.1 operational shaft 31 for gear shifting and No.2 operational shaft 32 of a transmission for running 8 are installed upright in a place near the lower part of the rotary shaft 23 and near the base of a steering wheel post 22 in such a condition as protruding upward from the transmission for running 8. Thus an operational linkage structure can be accomplished in simple construction without using a ball joint or any complicated link mechanism. Thereby the moving direction of a shift level 19 becomes identical to the machine advancing direction, and the lever 19 can be located no apart much from a steering wheel 18.
Patent JP-S58176268-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/328
Filed: 1982-04-10
Abstract: PURPOSE:To provide a recording liq. excellent in solution stability without producing precipitates over a long term, having superior weatherability and resistance to water, solvent, etc., and well suited to a recording liq. for ink jet recording, etc., by incorporating a particular azo compd. CONSTITUTION:A compd. of formula I (wherein Q is phenylene, naphthylene; at least either one of benzene rings A, B may be substd. by a substituent such as OH, SO3M, COOM, NRR'; M is a base such as alkali metal, ammonium, or amine; R, R' are H, alkyl) is dissolved in water or a mixture of water and an org. solvent (e.g., polyethylene glycol) in a ratio of about 0.5-20wt% to yield the intended recording liq. As group Q, p-phenylene or 1,4-naphthylene group substd. by halogen atom, OH, SO3M, COOM, NH2 or NO2 group is pref. Examples of the compd. of formula I are formula II, formula III, etc.
Patent JP-H06275145-A (JP)
Title: Nbti superconducting wire and manufacture thereof
Inventor: TAKAHASHI RYUKICHI
IPC: H01B13/00
Filed: 1993-03-18
Abstract: PURPOSE:To enhance the critical density of an NbTi superconducting wire by disposing a filament material in a void provided inside a stabilizing material, the filament material being obtained by alloying of superconducting material powders and ceramics powders. CONSTITUTION:Powders of a superconducting material, and ceramics powders 4 selected from a metal oxide, a metal nitride and a metal carbide, are alloyed using a mechanical alloying method that repeats mechanical folding and rolling and until the particle size of the ceramics powders is reduced to 0.1mum or less, to obtain a filament material 3 wherein the ceramics particles are dispersed at an interval of 10 to 100nm. Next, the filament material 3 is disposed in a void provided within a stabilizing material 2.