baber/WOPTO huggingface dataset:
Patent JP-S6257044-A (JP)
Title: Storage protection device
Inventor: KAGIMASA TOYOHIKO
IPC: G06F12/10
Filed: 1985-09-06
Abstract: PURPOSE:To attain efficient virtual storage management by storing an address conversion table in a main storage unit to detect erroneous access of a data range to be caused when accessing a data having a structure of array or stack. CONSTITUTION:A main storage unit 11 controls the virtual storage access in a storage protection device comprising an instruction control unit 10, the unit 11, a storage control unit 12 and an arithmetic operation unit 13 and stores an address conversion table 29. A segment table entry 3 of the conversion table 29 is provided at each segment and has a page table address 50, a flag 51 representing the existence of an object data of address range check and an upper limit address 52 representing the upper limit of the object data existing range. The virtual storage is divided into segments and pages and the real storage is assigned in the unit of pages by the demand paging system basically and the address range check is attained at each segment or page via the conversion table 29. Thus, the efficient virtual storage management is attained.
Patent JP-H0482265-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJISAWA AKIRA
IPC: H01L27/115
Filed: 1990-07-24
Abstract: PURPOSE:To enhance an integration density by a method wherein the lower-part electrode of a capacity element which uses a ferroelectric layer as a substrate is formed on a high-concentration diffusion layer of a semiconductor substrate. CONSTITUTION:A connecting hole is made in SiO2 106 of an interlayer insulating film and a gate oxide film 103 which are situated on a high-density diffusion layer 102 in a region in which the lower-part electrode of a capacity element is formed. Then, platinum 107 to be used as the lower-part electrode is formed; in succession, a ferroelectric layer 108 is formed. Then, a photo-resist is formed on the layer 108; after that, the photoresist to be used as a mask layer is left, by using a photolithographic technique, in a region to be used as the capacity element. Then, two layers, the layer 108 in a region not to be used as the capacity element and the platinum 107 to be used as the lower-part electrode, are removed simultaneously by a sputter etching operation or the like. After that, the photoresist layer which has been used as the mask layer is removed. It is possible to manufacture a semiconductor device whose cost is low and whose integration density is high.
Patent JP-2000027025-A (JP)
Title: Production of hollow conjugate yarn
Inventor: YOSHIKAWA SATORU
IPC: D01D5/24
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a hollow conjugate yarn having a high percentage of hollowness, hardly causing hollow cracks by melting and extruding polymers so that a low-viscosity side polymer forms a part of an area at a hollow part formation side of a slit hole and the other high-viscosity side polymer forms the other residual part of the slit hole. SOLUTION: In producing a hollow conjugate yarn by melting and extruding thermoplastic polymers such as polyesters or the like having melt viscosities mutually different by 50-1,000 poise from an extrusion hole for a hollow yarn constituting one or more slit holes, the lower-viscosity side polymer A forms at least a part of an area at a hollow part formation side of the slit hole and the other higher-viscosity side polymer B forms the residual part of the slit hole to give the objective hollow conjugate yarn. The ratio of the low-viscosity side amounting to the area at the hollow part formation side of the slit hole is 20-95% and the weight ratio of the conjugate (the lower-viscosity polymer/the higher-viscosity polymer) is preferably 30/70 to 70/30.
Patent JP-H0488422-A (JP)
Title: Barrel shifter
Inventor: MEN KAZUYUKI
IPC: H03M9/00
Filed: 1990-07-26
Abstract: PURPOSE:To shorten the maximum wiring length and to reduce the wiring area, to reduce the size of the constitution, and to make the operation speed fast by simplify the layout of connection wiring. CONSTITUTION:Selectors which constitute a selector group 11 with a (k)-bit (<n) shift quantity among plural selector groups are arrayed in the selector group 11. Namely, the selector group 11 consists of (n+k) selectors and selectors 0 - (n-1) among the selectors (i) (=0 - (n+k-1)) are arrayed in an area of the same bit corresponding to the bits 0 - (n-1) of (n)-bit array circuits 12a and 12b arranged one over the other in two stages. The selectors (n) - n+(k-1) among the selectors (i), on the other hand, are arrayed adjacently to low-order bit side selectors which are distant from adjacent selectors by bits of the shift quantity (k). Consequently, the connection wiring of the respective selector groups 11 is given an irregularity and the wiring network is simplified. Therefore, the maximum wiring length and wiring area are reduced, the constitution is reduced in size, and the operation speed is improved.
Patent JP-H0621842-A (JP)
Title: Am electronic synchronization tuner
Inventor: OKUI SHIGEHIRO
IPC: H04B1/18
Filed: 1992-06-29
Abstract: PURPOSE:To allow the up-conversion system AM electronic synchronization tuner to receive selectively an MW band and an SW band without disturbance. CONSTITUTION:A signal inputted from an antenna is inputted to a tuning use lowpass filter section via a signal amplifier FET and an AGC transistor (TR). The tuning use low pass filter section consists of an MW use low pass filter 3 and an SW low pass filter 4 connected in parallel and a bias changeover circuit 6 selects either of them. The selected low pass filter circuit receives one of the MW and SW bands and outputs the signal of the band to an IC 5 forming the up-conversion system frequency conversion section.
Patent JP-H0746930-A (JP)
Title: Clutch-operating structure of combine
Inventor: MINAMI TERUO
IPC: A01D69/00
Filed: 1993-08-06
Abstract: PURPOSE:To prevent grain straws from remaining in a state bitten into a threshing cylinder and a large load from being generated when the operation of a combine is started, by shutting a reaping clutch in interlock with the finish of a reaping work and subsequently shutting a threshing clutch after the passage of a set time. CONSTITUTION:A reaping section 2 is lifted above a set position, and an motor- driven cylinder 17 is operated with a limit switch 25 and a control device 26. A reaping clutch 16 is shut to stop the reaping section. The counting of a timer is started, and after a set time T is counted, motor-driven cylinders 23, 22 are operated to shut a feed chain clutch 21 and a threshing clutch 20, thus stopping a feed chain 9 and a thresher 7.
Patent JP-2001025041-A (JP)
Title: Telephone exchange and telephone set display control method
Inventor: NAKAJIMA SHIGEKI
IPC: H04M15/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a telephone exchange for performing dial analysis to a dial operation during on-hook from an extension telephone set and displaying the result at a display device connected to the extension telephone set during the on-hook. SOLUTION: This telephone exchange is provided with a speech path switch 4 connected to the extension telephone set 2 and an outside line 3, a central controller 5 for controlling the speech path switch and controlling connection between the extension telephone set and the outside line or the connection between the extension telephone sets and a storage device 6 for storing dial information inputted from the extension telephone set during the on-hook of the extension telephone set and display information to be displayed at the display device 2a connected to the extension telephone set. The central controller analyzes the dial information inputted during the on-hook from the extension telephone set and transmits the display information corresponding to an analyzed result to the display device connected to the extension telephone set.
Patent JP-S6089529-A (JP)
Title: Production of metallic titanium
Inventor: KIMURA ETSUJI
IPC: C22B34/12
Filed: 1983-10-21
Abstract: PURPOSE:To produce metallic Ti with a small-sized installation and high productivity by charging a metal which has the specific gravity larger than the specific gravity of MgCl2 and forms an alloy with Ti but can be separated from Ti into the reaction zone where Mg is reduced by TiCl4. CONSTITUTION:A reaction vessel 10 consisting of a vessel 11, a cover 12, an inside cylinder 14, etc. is housed into a heating furnace 20 provided with a heating means 21. Molten Mg and a metal which has the specific gravity larger than the specific gravity of MgCl2, forms an alloy with Ti melting at the reaction temp. of TiCl4 and Mg and can be separated from Ti are respectively introduced through introducing ports 12a, a' into the vessel 11. TiCl4 is charged through an introducing port 12b into said vessel. The vessel is then heated to about 900-1,000 deg.C by a heating means 21 to reduce TiCl4 by Mg and to form Ti and MgCl2 and to form further an alloy of Ti with the alloy metal. The above-mentioned Ti alloy is discharged through a discharge pipe 11b in the bottom and metallic Ti is recovered from the Ti alloy by vacuum distillation or electrolysis. On the other hand, MgCl2 is discharged from a discharge pipe 11c and Mg is recovered therefrom by fused salt electrolysis.
Patent JP-S6441186-A (JP)
Title: Corona discharge processor
Inventor: INADA TOSHIO
IPC: H01T19/00
Filed: 1987-08-07
Abstract: PURPOSE:To make discharge uniformly in dispersing concentration of the discharge and to improve an application film in quality by installing each of longitudinal grooves on a discharge surface specified intervals, in case of an electrode which has the discharge surface of the same arcwise concave as curvature of an earth roll. CONSTITUTION:An earth roll 1 supports a sheetlike supporter 3 with a hydrophobic resine surface and conveys it, while it receives corona discharge. A discharge electrode 4 has a arcwise concave discharge surface 7 of the same curvature with the roll 1, and it is provided with each of longitudinal grooves 8 on this surface 7 at intervals of less than 30mm. And, corona discharge is carried out on the supporter 3 by the electrode 4 and an application solution is sprinkled thereon. At this time, even if there is a positional range difference between the surface 7 of the electrode 4 and the roll 1, discharge concentration is dispersed by these grooves 8 and uniform discharge takes place, thus a uniform application film is formed there. With this constitution, this application film is improved in terms of quality, while even in the case where a discharge area is large, an increase in the number of electrodes is no longer required.
Patent JP-2001021459-A (JP)
Title: Apparatus for setting flow rate
Inventor: KAWAMOTO AYA
IPC: G01N1/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To increase further the number of selection of set flow rates without making large an apparatus for setting the flow rate by a critical flow Venturi tube. SOLUTION: A plurality of Venturi tubes 18a-18d are set in parallel to each other between a branching part 15 and a joining part 16. A switching valve 19 is set for opening/closing a branching channel 17a-17d through the Venturi tube 18a-18d. The branching channels 17a-17d are switched to be opened/closed by the selector valves 19, so that the number of selectable set-flow rates can be increased to the number of Venturi tubes and further to a total of the number of Venturi tubes and a plurality of combinations of the Venturi tubes. The apparatus can switch a larger number of set flow rates while an increase of a total shape is suppressed as far as possible.
Patent JP-S6088890-A (JP)
Title: Fan
Inventor: TAKEDA MASAAKI
IPC: F04D25/08
Filed: 1983-10-20
Abstract: PURPOSE:To improve the wiring efficiency in a fan by providing a switch operating section through utilization of a motor cover having relatively wide space thereby eliminating electric wiring from the motor supporting base and leading out directly through motor cover. CONSTITUTION:In a motor cover having relatively wide space, the substrate side connector 9 is fixed to a portion of printed board 10 to be fitted electrically with the motor side connector 4. A wind flow exchange switch or timer switch is provided on said printed board 10 as a switch (operating section) 11 to enable exchange or connection/disconnection of wind exchange tap from the winding of motor 2 through utilization of wiring pattern on the printed board 10. Furthermore, the power source line 12 is fed to the supporting base 10 resulting in considerable improvement of wiring efficiency in fan.
Patent JP-H0749878-A (JP)
Title: Data retrieval device
Inventor: OKUNO YASUHIRO
IPC: G06F12/00
Filed: 1993-08-06
Abstract: PURPOSE:To confirm whether or not a user intends to perform a process even if the process is hard for the user by previously recording the cost for the retrieval, acquisition, and display of desired data and switching a retrieval and a display method. CONSTITUTION:Link destination and cost information are extracted from link information of a file and stored in a link destination file name area 701 and a cost area 072 in a memory 07. Then it is judged whether the cost 072 is smaller than a cost threshold value 073 and when the cost 072 is smaller than the cost threshold value 073, the file indicated with the link destination file name 071 is retrieved and displayed by a display means 074. When the cost 072 is larger than the cost threshold value 073, on the other hand, the file of the link destination is not retrieved and a substitute display means 075 is actuated to confirm whether the user really intends to display data when the display cost for the data that the user tries to display is expensive. Consequently, a waste of retrieval can be eliminated.
Patent JP-S6087767-A (JP)
Title: Preparation of paste product like crab meat
Inventor: NADA MINORU
IPC: A23L17/00
Filed: 1983-10-19
Abstract: PURPOSE:To prepare a paste product like crab meat efficiently, by forming many cuts in the longer direction on belt fish meat of plural sheets, piling the plural sheets, cutting them slantingly based on the fiber direction, bundling them, connecting them, packing them with a film, followed by pressing. CONSTITUTION:As ground fish meat is sent in wide belt, it is heated to form the wide belt meat 1, which is cut into the belt meal 2 of plural sheets. Many cuts are formed in the longer direction on the belt meat 2, the plural sheets are piled to form the continuous filament group 3, the filament group 3 is cut slantingly from the fiber direction, a great number of short-fiber meat is bundled in the direction slanting from the cutting direction to form the short-fiber bundled block 4. The block 4 is connected in a series in a state to make the cut surface into the side to form the continuous block 5, which is packed with the film 6, the packed block 7 is pressed in the direction to produce slippage in the width direction to form the continuous pressed block 8, which is cut to any desired length.
Patent JP-S6257786-A (JP)
Title: Production of thin sheet clad steel products
Inventor: SUZUKI SADAYUKI
IPC: B23K20/00
Filed: 1985-09-05
Abstract: PURPOSE:To prevent the crack, etc. in the stage of molding and to reduce the cost of production by limiting the contents of C, sol.Al and B of a mild steel which is a base metal to respectively specific values and limiting the ratio of the content weight % of B and N to a prescribed range. CONSTITUTION:The content of C in the mild steel which is the base metal for a clad steel is controlled to <=0.02%; at the same time, the content of sol.Al is controlled to 0.01-0.05% and the content of B to 0.0020-0.0050%. The ratio of the component % of B and N is controlled within a 0.2-2.0 range. Since the component % of C and B in the base metal steel plate is adequate, C and N of the base metal are fixed and the carburization to a cladding metal and the aging of the base metal are prevented. Since the B/N value is made adequate, the quality of the base metal is improved. The crack of the cladding material part in the stage of molding is prevented by the above-mentioned method and since costly carbide forming elements are not formed, the cost of production is reduced.
Patent JP-H0729922-A (JP)
Title: Mes type semiconductor device and its manufacture
Inventor: KIMURA TOMOAKI
IPC: H01L21/338
Filed: 1993-07-15
Abstract: PURPOSE:To improve the surge resistance of an FET itself by forming a semiinsulative semiconductor layer in the surface regions of an active layer and a contact layer except the parts which are in contact with a source electrode, a drain electrode and a gate electrode. CONSTITUTION:A pair of contact layers 103 are formed in an active layer 102 formed on a semiinsulative semiconductor substrate 101. A source electrode 107 and a drain electrode 108 are formed on the contact layers 103. Agate electrode 106 is formed on the active layer 102. As to the above MES type semiconductor device, a semiinsulative semiconductor layer 105 is formed in the surface regions of the active layer 102 and the contact layer 103, except the parts which are in contact with the source electrode 108 and the gate electrode 106. For example, the gate electrode 106 is formed in a recessed part formed by etching and eliminating a part of the active layer 102. The semiinsulative semiconductor layer 105 is formed by impurity ion implanting.
Patent JP-H0858658-A (JP)
Title: Frame structure for motorcycle
Inventor: HIRATA CHIAKI
IPC: B62K11/00
Filed: 1994-08-22
Abstract: PURPOSE: To provide a motorcycle frame structure having a part of a frame used as a fluid passage. CONSTITUTION: Regarding a motorcycle frame using a part of a body frame as a fluid passage, constituent members 6 and 6 necessary for the body frame age welded to the external surface of the end of a pipe 5 having a fluid inlet end 5a and a fluid outlet end 5b, and the pipe material 5 is thereby made to constitute a part of the frame.
Patent JP-H0246587-A (JP)
Title: Magnetic bubble memory device
Inventor: IRIE MASASHI
IPC: G11C11/14
Filed: 1988-08-05
Abstract: PURPOSE:To attain high efficiency and to shorten time by adding a start stop test function to be able to set the number of the times of the start stop of a bubble which becomes N times as much as the number of minor loop bits and to be able to set the action time and non-action time of the bubble to a control circuit. CONSTITUTION:The title device is provided with a magnetic bubble device 1 having a magnetic bubble memory element 11 and coils 1X and 1Y, a driving circuit 2 to have a coil driver 21 and drive the magnetic bubble device 1 and a control circuit to control the driving circuit 2. At this time, a start stop test function to be able to set the number of the times of the start stop of the bubble which becomes N times as much as the number of minor loop bits and to be able to set the action time and the non-action time of the bubble is added to the control circuit 3. Thus, the information writing and reading for the start stop are not made necessary and the high efficiency and the time shorting of the start stop test can be performed.
Patent JP-S6354467-A (JP)
Title: Antistatic thermoplastic resin composition
Inventor: SASAKI ISAO
IPC: C08L31/04
Filed: 1986-08-22
Abstract: PURPOSE:To provide the title compsn. which has excellent (persistent) antistatic properties, heat resistance and strength, is useful in the field of electronics and does not cause any electrostatic charging trouble, by blending a thermoplastic resin with a specified copolymer. CONSTITUTION:100pts.wt. thermoplastic resin (A) such as PS, a styrene/ acrylonitrile copolymer, an ABS resin, PVC, etc., is blended with 0.1-40pts.wt. copolymer (B) having an MW of 1,000-100,000, composed of 30-99wt% monomer unit (a) having a quaternary ammonium salt group, represented by formula I [wherein R1 is H or CH3; R2, R3 and R4 are each H or a (substd.) 1-9C alkyl; n is 1-10; and X<-> is a monovalent inorg. or org. acid radical of formula II or III (wherein R is H or a 1-20C alkyl which may be substituted with a phenyl group)] and 70-1wt% copolymerizable vinyl monomer unit (e.g., acrylonitrile) or vinylidene monomer unit (b).
Patent JP-S6468377-A (JP)
Title: Production of substituted 1, 3, 4, 9-tetrahydropyrano (3, 4-b)indole-1-acetic acid
Inventor: CHIA CHIEN SHIYOU
IPC: C07D491/04
Filed: 1988-08-05
Abstract: A novel process is described for the production of substituted 1,3,4,9-tetrahydropyrano[3,4-b-]indole-1-acetic acids having useful analgesic and anti-inflammatory activity and having the formula (I) <CHEM> wherein R<1> is lower alkyl, R<4> and R<5> are hydrogen, lower alkyl or halogen and R<2> is hydrogen, 4-halogen 2,4-dihalo, 3-trifluoromethyl or 4-methoxy via the intermediate of formula <CHEM> v
Patent JP-H0759297-A (JP)
Title: Driving motor of motor car
Inventor: SEGUCHI MASAHIRO
IPC: H02K7/116
Filed: 1993-08-09
Abstract: PURPOSE:To provide a driving motor of a motor car in two output shaft style incorporating a differential gear mechanism which can output a stable torque to the other output shaft when the load torque of one output shaft is reduced greatly. CONSTITUTION:A differential small gear which rotates with a rotor 4 and is supported by the rotor 4 so that it can rotate freely is engaged to differential large gears 28 and 29 and drives a pair of output shafts 26 and 27. When a difference occurs in load torque between both output shafts 26 and 27 due to the difference in the speed of inner and outer wheels accompanied by revolution of vehicles, a differential small gear turns on its axis according to the difference in the load torque, thus generating a difference in the speed of both differential large gears 28 and 29, namely the speed of both output shafts. Especially, since a viscous connection mechanism 7 for connecting the rotor 4 to the output shaft 27 is provided, the other output shaft generates a stable drive torque even if the load torque of one of the output shafts 26 and 27 is reduced greatly.
Patent JP-H0643794-A (JP)
Title: Method for destaticizing photosensitive body
Inventor: WATANABE TOSHIO
IPC: G03G21/06
Filed: 1992-07-23
Abstract: PURPOSE:To prevent the unevenness of the exposure characteristic of a photosensitive body caused by the charge of a toner dam in a still state by destaticizing the position of the photosensitive body to which a cleaning blade is opposed after transferring a toner image. CONSTITUTION:After finishing an image forming cycle, only AC corona is discharged by a destaticizing corotron 7 to remove residual charge on the photosensitive body 1. As for the area and the timing of such discharge, basically, the surface area of the photosensitive body 1, when and after the discharge of a charging corotron 2 and a transfer corotron 5 is made off, and a position where the cleaning blade 8a is opposed when the photosensitive body 1 is stopped, are good enough. Since the AC corona does not adversely affect the photosensitive body 1 and the like after finishing the image forming cycle, it is good to make the on-state intermittent until the photosensitive body 1 is stopped. In the case of performing discharge by superposing a positive DC component on an AC component, the destaticizing effect is improved further.