baber/WOPTO huggingface dataset:
Patent JP-H01125796-A (JP)
Title: False static random access memory
Inventor: KAWAMOTO SATORU
IPC: G11C29/14
Filed: 1987-11-11
Abstract: PURPOSE:To accurately confirm the function of a refresh operation by using a multiplexer in which the output of an internal address counter is set as the row address of a memory cell and a memory cell array selected by the row address outputted from the multiplexer and an external column address in a test mode. CONSTITUTION:When a test mode decision circuit 10 decides a mode as the test mode of a refresh function, the output signal of a timer circuit 11 is outputted and detected by operating an output control circuit 14. Also, in the test mode, the test mode decision circuit 10 makes the internal address counter 9 start to count by operating the counter, and simultaneously, selects the count output of the counter 9 instead of an external row address by controlling the multiplexer 8, and supplies it to a memory 1 as a row address. Therefore, each memory cell can be designated by the count output of the address counter and the external column address sequentially. In such a way, it is possible to recognize whether or not the address counter or the timer circuit is operated normally directly.
Patent JP-H01128486-A (JP)
Title: Copper-clad laminated for printed wiring board with improved heat dissipation
Inventor: WATANABE KUNIO
IPC: C22C9/00
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a low-cost, strong, corrosion resistant material with improved heat conductivity by using an iron and steel ally and iron and steel chrome alloy as a metal plate of base. CONSTITUTION:A copper-clad laminate for printed-circuit board consists of three layers, namely surface copper foil, center resin insulation layer, and base. The base includes a thin Fe-Cu alloy containing 20-90wt.% Cu and the remainder essentially of Fe, and a thin Fe-Cu-Cr alloy containing 20-90wt.% Cu, 2.5-12wt.% Cr and the remainder essentially of Fe. Such a base is directly prepared in the form of a thin plate by a rapid-cooling coagulation method such as the double roll method without the hot rolling process, thus improving yield. Then, copper foil within material used in combination with this base may be obtained by either the electrolytic method or the rolling method. Resin may be any of heat-resistant thermoplastic resin such as epoxy resin which is normally used.
Patent JP-H01128536-A (JP)
Title: Probe for measuring semiconductor element
Inventor: SOMA TEN
IPC: H01L21/66
Filed: 1987-11-13
Abstract: PURPOSE:To shorten a distance to a bypass capacitor and to accurately measure high frequency characteristic by providing the capacitor at a probe styluslike electrode itself. CONSTITUTION:A probe styluslike electrode 1 is covered with a dielectric 2, and further covered thereon with a metal film (electrode of bypass capacitor) 3. In case of measuring a semiconductor element, a probe card 4 is secured to the head 6 of a semiconductor element tester 5. As a result, a pin 7 provided on the card 4 is inserted to a predetermined connector provided at a tester side thereby to electrically connect the tester 5 to the card 4. Then, the electrode 1 is connected to a semiconductor element 8 to be measured through a wiring pattern. Since a bypass capacitor is provided at the electrode 1 itself to mount the element 8 at the shortest distance from the element 8 to the capacitor, noise and electric energy of the electrode 1 can be sufficiently absorbed.
Patent JP-H02133101-A (JP)
Title: Hot rolling device
Inventor: MURAMATSU YUTAKA
IPC: B21B1/46
Filed: 1988-11-11
Abstract: PURPOSE:To prevent generation of slab edge cracks and to reduce device arrangement by directly reducing a width of a hot slab produced by a continuous casting machine by use of a sizing press. CONSTITUTION:A slab produced by a continuous casting machine 2 is transferred in a simplified heating furnace 3 as the slab is hot to uniformize respective temps. of the slab inside, slab end parts, and surface layers. Then, the slab is transferred to a sizing press 4 and has its width reduced to a prescribed width. A temp. of end parts of the slab drops and the slab is shifted to a charging table 8 by a transfer 7 to be charged into a heating furnace 5 to reheat the end parts having a dropped temp. to uniformize temps. of parts of the slab. The slab heated as such by the furnace 5 is transferred by a extracting table 9 to a rough rolling mill 6 and is rolled to have a prescribed thickness. Hence, edge cracks are not generated and lowered thickness accuracy in the width direction caused by lateral temp. unevenness is improved, so that uniform sheet thickness accuracy with no edge crack is positively kept.
Patent JP-H03147602-A (JP)
Title: Refuse collection device and refuse container for multistoried building
Inventor: OKABE YONOSUKE
IPC: B65F5/00
Filed: 1989-11-01
Abstract: PURPOSE:To decelerate with a simple construction and make dumping of plural pieces of refuse containers at one time possible by integrally connecting a parachute that reduces falling speed to the upper part of a soft tubular refuse container in a refuse collection device for multistoried building wherein a refuse container is dumped in a vertical transportation pipe and transported. CONSTITUTION:Seal parts 5a, 5b at the upper/bottom ends are sealed in a bag shape to form a refuse container 4 in a tubular body, and a parachute 6 is integrally connected to its upper part to make it a decelerating means of the falling speed of the refuse container 4 in a vertical transportation pipe 3. And, much refuse 7 made in a capsule shape with a vinyl bag, etc., is stuffed in the refuse container 4 and dumped into the vertical transportation pipe 3 from dumping holes of each floor. The falling speed of this dust container 4 is decelerated by the function of the parachute 6. Due to this construction, the falling speed can be reduced with a simple construction and can be surely decelerated even if plural refuse containers are dumped at the same time.
Patent JP-H01127787-A (JP)
Title: Auger excavator
Inventor: HIROSE MASAAKI
IPC: E21B3/02
Filed: 1987-11-13
Abstract: PURPOSE: To reduce the weight of an auger excavator by providing a rotary drive part for earth auger in an upper part of a leader so as to rise and lower freely and providing a casing drive part consisting of a pressing-in means and a rotary means in a lower part of the leader. CONSTITUTION: An upper end of a casing 4 is set to a casing drive part 6 in a lower part of a leader 2, and an upper part of an earth auger 3 is connected to an auger drive part 5 positioned in an uppermost part of the leader 2. The auger drive part 5 is rotated to promote digging of a hole by the earth auger 3 and is lowered by engaging with the insertion of the earth auger. Next, digging of the hole by the casing 4 is progressed by a rotary force of the casing drive part 6 set to the upper part of the casing 4 and a pressing force by means of a pressing-in cylinder 8 attached to a bracket 7 in the lower part of the leader 2. Consequently, safety in the work can be improved.
Patent JP-H01127354-A (JP)
Title: Optical printer
Inventor: ISAKA YUKIO
IPC: H04N1/04
Filed: 1987-11-13
Abstract: PURPOSE:To achieve simplification of structure, easiness of regulation, and reduction of cost, by a method wherein a process is finished by a BD signal from one beam detector without detecting a second BD signal. CONSTITUTION:One cycle f of a BD signal is irradiation time while two faces of an even face and an odd face of a rotary polygon mirror are irradiated by a laser beam. A first video signal and a second vide signal are outputted as each data of a specific line of a photo sensitive drum to be emitted during a period f, and laser beams are emitted based on those video signals. After a time of DELTAt has elapsed from timing when the BD signal indicating detection of a first leser beam is outputted, the first video signal is outputted, and the first laser beam is emitted. Further, when elapsed time reaches (f/2)+DELTAt from timing when the BD signal is outputted, the second video signal is outputted, and the second laser beam is emitted.
Patent JP-H09126622-A (JP)
Title: Freezing refrigerator
Inventor: KAMIMURA SHUZO
IPC: F25D11/02
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To maintain a freezing chamber at a prescribed temperature even when an ambient temperature falls by providing a duct aperture area control means for setting an air capacity to a refrigerating chamber to a prescribed quantity when a prescribed time passes after the detection of a temperature detector provided in the refrigerating chamber. SOLUTION: A duct aperture area control means 13 controls an air capacity sent to a refrigerating chamber 3 through a duct 7 to a prescribed quantity when a prescribed time passes after the detection of a temperature detector 12, A timer operates simultaneously with the detection of the temperature detector 12 and outputs after the prescribed time. A motor operates with the output of the timer 14 and is connected to a flap provided in the duct 7. Otherwise, a heater is provided in the periphery of an amorphous alloy whose shape changes at a prescribed temperature and its one end is supported in the duct 7.  When the ambient temperature of a freezing refrigerator 1 is lowered. a duct aperture area control means 13 decreases the quantity of cooling to the refrigerating chamber 3 for a prescribed time, after the temperature detector 12 detects a prescribed temperature or higher and preferentially cools a freezing chamber 2.
Patent JP-2000098307-A (JP)
Title: Hinge for spectacles
Inventor: KAWAMOTO SHUICHI
IPC: G02C5/22
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a hinge which has no spacing at the joints of a lens frame and temples and has a function to relieve the tightening of the skin. SOLUTION: A coil spring 13 is freely extensibly and contractably housed in the lens frame 3. An arm 6 for a hinge with an oblong hole 99 having a circle of the locus of the center as a part is formed at the front end. An arm 10 having mounting holes 11, 12 for a revolving shaft 17 is formed at the temple 4. Both are combined and are formed to have a structure that the revolving shaft 17 moves along the oblong hole 9 when the revolving shaft 17 is inserted and connected while extending a coil spring 13 and the temple 4 is pushed and opened more to the outer side from an open state and that formation of a spacing at the outer edge 18 of the joint between the frame 3 and the temple 4 is averted and the revolving shaft automatically returns to the home position when the force is removed at times exclusive of the close time.
Patent JP-H01127402-A (JP)
Title: Active suspension
Inventor: KAWABATA KAZUNOBU
IPC: B60G17/00
Filed: 1987-11-12
Abstract: PURPOSE:To reduce the size of device and to prevent lowering of fuel consumption by operating output of pressure control valves based on lateral acceleration and other accelerations, and lowering output pressure of the pressure control valve based on the lateral acceleration when both of them exceed over setting values. CONSTITUTION:Output pressure of a pressure control valve based on a lateral acceleration of vehicle body is operated through a first control pressure recognizing means while output pressure from a pressure control valve based on vertical or longitudinal acceleration is operated through a second control pressure recognizing means. Operated output pressures are compared with setting values in first and second oscillation judging means. When both output pressures exceed over setting values and a judgement is made that the vehicle body is in oscillating state higher than a predetermined level, a command is fed to a command value forming means so as to lower output pressure of the pressure control valve based on the lateral acceleration thus ensuring output pressure based on another acceleration. By such arrangement, size can be reduced and lowering of fuel consumption can be prevented.
Patent JP-2001107689-A (JP)
Title: Joint structure
Inventor: HATORI SHUNJI
IPC: E21D11/04
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To very easily couple component members such as segments together without requiring complicated works. SOLUTION: A metal joint 1 consists of a male metal joint 2 including a coupling rod 11 having a constriction portion 15 which is smaller in diameter than a taper portion 14 at the front end thereof, and a female metal joint 3 including a female joint main body 21 for engaging with the inserted coupling rod 11. In a housing 23 of the female metal joint 3, an engaging member 25 is arranged such that both ends of a single wire with elasticity are inwardly bent to form a retaining portion 30. A fitting concave portion 31 is formed in the retaining portion 30 in a manner being concave and having almost the same diameter as the constriction portion 15 of the coupling rod 11. When the coupling rod 11 is inserted into the female joint main body 21, the retaining portion 30 engages with the constriction portion 15 of the coupling rod 11, and therefore the fitting concave portion 31 engages with the constriction portion 15, to thereby couple segments S together.
Patent JP-H01128496-A (JP)
Title: Cooling construction of integrated circuit
Inventor: KOMATSU TOSHIAKI
IPC: H05K7/20
Filed: 1987-11-11
Abstract: PURPOSE:To enable a printed-circuit board to be replace easily without temporarily interrupting a refrigeration medium by performing adhesion of a cold plate and an integrated circuit only with a plate spring and a simple plain plate. CONSTITUTION:A printed-circuit board 2 incorporating an integrated circuit at both surfaces is mounted between cold plate assemblies 7 including one set of opposing wave-shape plate springs 4 between plural cold plates 3 with a refrigeration medium flow path within the inside through a pipe 6 at a position corresponding to one row of integrated circuit. Also, a plain plate 5 is inserted between the upper and lower plate springs 4 so that the spring is pushed widely and the cold plate 3 is pressed toward the integrated circuit 1. Heat generated by the integrated circuit 1 is transferred to the cold plate 3 which is adhered to the integrated circuit by the plate spring 4 which was pushed widely by the plain plate 5. Also, when replacing the printed-circuit board 2, by pulling out the plain plate 5, the board can be easily replaced without any contact with the cold plate and integrated circuit by pulling out the plain plate 5.
Patent JP-H09130120-A (JP)
Title: Diversity glass antenna for automobile
Inventor: TABATA KOJI
IPC: H01Q1/32
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To perform diversity reception of an excellent reception sensitivity. SOLUTION: A glass plate 1 is provided with a first antenna conductor 4 capacitively coupled to a defogger and a second antenna conductor 5 which is not capacitively coupled to the defogger, and the second antenna conductor 5 and the defogger are connected by a capacitor 8 whose capacitive value is so selected that a high impedance is obtained in the AM broadcasting band, and diversity reception is performed by the first antenna conductor 4 and the second antenna conductor 5.
Patent JP-H08214304-A (JP)
Title: Method and apparatus for scaling bit stream of compressed video
Inventor: UIRUSON KUOKU
IPC: H04N7/26
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a scaling method and device for the bit stream of a compressed video signal in which high fidelity information of an original signal can be used as much as possible, and a picture quality close to a signal prepared by encoding an original source with a low rate can be obtained. SOLUTION: This device includes partial decoding hardware 38 and 41 for removing a high frequency AC discrete cosine conversion coefficients or re- quantizing data quantized with a coarser quantization coefficient. Scaling is operated based on a block (macro-block) for linearly operating the scaling of the amounts of compressed data for each block. An analyzer 40 prepares the profile of a cumulatively and partially decompressed data in a video frame, and a scaling 42 of a bit stream ensures that the profile of the scaling-processed signal is substantially suited to the profile of an original data.
Patent JP-S62143923-A (JP)
Title: Electrolytic polymerization for electrically conductive polymer
Inventor: YOSHINO KATSUMI
IPC: C08G61/12
Filed: 1985-12-19
Abstract: PURPOSE:To obtain an electrically conductive polymer from an aromatic compound by electrochemical polymerization using a soluble phthalocyanine as supporting electrolyte to enable the electrolytic polymerization to be accomplished in an aqueous system with high safety, stability and weatherability in a dope state. CONSTITUTION:The objective polymerization can be performed by using, a soluble phthalocyamine (e.g. metal phthalocyanime 3, 4', 4'', 4'''-tetrasulfuric acid salt) as supporting electrolyte when an aromatic compound such as polypyrrole or its derivative monomer is subjected to electrolytic polymerization. USE:The electrically conductive polymer thus obtained can be used for secondary batteries capable of charge-discharge cycle, light-activated switching devices, sensors, solar cells, electronics functional devices, etc.
Patent JP-H05128866-A (JP)
Title: Writing and reading control circuit for random access memory
Inventor: MATSUI MASAKI
IPC: G11C11/413
Filed: 1991-10-31
Abstract: PURPOSE:To make fast the reading action immediately after the writing by providing respective logical circuits to select in accordance with the reading and writing signal first and second thresholds set for detecting each potential to show the writing condition and the reading condition. CONSTITUTION:To an inverter circuit 42 to supply a reading and writing signal R/W to set the condition of a memory cell, first and second thresholds to detect the potential to show the reading and writing condition are set. The setting is performed by P channel transistors M1 and M3, an N channel transistor M4 and a P channel transistor 2 having the gate width much smaller then these. These first and second thresholds are selected by the logical circuit composed of an inverter circuit 43 and a delaying circuit 45 in accordance with the signal R/W. Thus, the writing time of the data can be sufficiently secured, the reading action immediately after the writing can be made fast and the writing recovery time can be improved.
Patent JP-S63141656-A (JP)
Inventor: ARAMAKI MIKIO
IPC: B02C17/04
Filed: 1986-12-01
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-H07202048-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: MIYAMOTO KYOKO
IPC: H01L29/788
Filed: 1994-11-21
Abstract: PURPOSE:To provide a method wherein high temperature drive-in treatment is unnecessary and super miniaturization is easy. CONSTITUTION:The title method consists of the following; a process for forming an insulating film 9 wherein the part on a region for forming a source and a drain is opened, on a conductivity type semiconductor substrate 1, a process for forming a diffusion layer 8 having the same conductivity type as the semiconductor substrate 1, in the region turning to the drain, a process for forming a side wall film 13 in an aperture part of the insulating film 9, a process for forming diffusion layers 4, 5 having the opposite conductivity type to the substrate 1, in the regions turning to the source and the drain, by using the insulating film 9 and the side wall film 13 as masks, a process for eliminating the insulating film 9 and the side wall film 13, and a process for forming an insulating film 2 in the region of the semiconductor substrate between the diffusion layers 4, 5, forming a floating electrode 3 on the insulating film 2, and forming a control electrode 7 on the floating electrode 3 via the insulating film 6.
Patent JP-H02134306-A (JP)
Title: Calcium phosphate cement-based filler for lacunar fissure
Inventor: SOFUE SHIZUO
IPC: A61K6/06
Filed: 1988-11-15
Abstract: PURPOSE:To obtain the subject filler for lacunar fissures, consisting of tetracalcium phosphate powder, a fluoride, aqueous solution of an organic acid and aqueous solution of an unsaturated carboxylic acid copolymer and capable of protecting molars just after eruption from dental caries and promoting maturation of dentine even after eruption thereof. CONSTITUTION:A calcium phosphate cement-based filler for lacunar fissures consisting of tetracalcium phosphate powder, a fluoride (especially calcium fluoride or strontium fluoride), an aqueous solution of an organic acid (especially preferably malic acid or tricarballylic acid) and an aqueous solution of an unsaturated carboxylic acid copolymer (especially preferably acrylic aciditaconic acid copolymer). The filler for the lacunar fissures can be applied even to teeth just after eruption and cured even under simple moistureproofing conditions and has also promoting action on maturation of dentine after the eruption. Furthermore, the filler has action on recalcification of initial carious lesions and also reinforcement of the dentine.
Patent JP-H11119079-A (JP)
Title: Lens barrel
Inventor: YOSHIBE YASUSHI
IPC: G02B7/04
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit the pressure of a cam follower against a cam groove by installing an energizing means for transmitting the energizing force of an energizing member to 1st and 2nd cam followers without rotating a holding member. SOLUTION: The cam groove 3a for controlling the focusing quantity is installed on a focusing lens group moving frame 3, the 1st can follower 9 is installed on the outer peripheral surface of the inner barrel part of a fixed barrel 1, and the 2nd cam follower 8 is installed on the outer peripheral surface of an energizing member holding barrel 4, respectively. A compression spring 5 is installed so that the inside part may be supported by a pin member 6 which is planted at the end face 4a which is positioned in the same direction is the came surfaces 3c and 3d formed on the energizing member holding barrel 4, and the 2nd cam follower 8 is brought into contact with one cam surface 3c of the cam groove 3a with a desired pressure by the energizing force having an abutting surface opposite to the end face 4a formed on the fixed barrel 1 as a fulcrum.  In relation to the work, the 1st cam follower 9 is planted on the outer periphery of the inside barrel part of the fixed barrel 1, then, the 1st cam follower 9 is brought into contact with the other cam surface 3d of the cam groove 3a by the energizing force of the compression spring 5.
Patent JP-H10131256-A (JP)
Title: Stool flushing structure utilizing drain water from washstand
Inventor: RIN SHINSEI
IPC: E03C1/12
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To save water and reuse drain water from a washstand by providing a branch pipe between a drain pipe of a water tank and a drain pipe of the washstand and flowing drain water from the washstand into a stool through the branch pipe. SOLUTION: A branch pipe 30 is provided between a stool 20 in which a water tank 10 is provided in an upper part thereof and a drain pipe 41 below a washstand 40, and an open and close valve 35 for controlling water which flows is further provided below the branch pipe 30 in the drain pipe 41 on a washstand 40 side. A switch 351 is provided in this open and close valve 35, and the switch 351 is closed when drain water from the washstand 40 flows into the branch pipe 30 and is opened when drain water from the washstand 40 is drained through the drain pipe 41. Consequently, it is possible to keep the stool 20 clean at all times because drain water from the washstand 40 can be used to flush the stool 20 at all times. Moreover, when a large quantity of flushing water is not required such as in case of urination, the cleaning effect can be achieved. Furthermore, water in the water tank 10 can be saved because drain water from the washstand 40 can be reused.