baber/WOPTO huggingface dataset:
Patent JP-H0283891-A (JP)
Title: Semiconductor memory
Inventor: SUGIYAMA TAKASHI
IPC: G11C11/401
Filed: 1988-09-20
Abstract: PURPOSE:To attain a high speed serial access by corresponding to the time of an actually necessary active action and the time of a resetting action and setting both active and resetting periods. CONSTITUTION:A dual port memory 1 provides a RAM 2 and a serial access memory (SAM) 3. The SAM 3 provides a data register R to provide bit cells R1 to Rn equivalent to the number of memory cells for one word of a RAM array 4. A data bus line OBUS for an odd number bit and a data bus line EBUS for an even number bit are alternately connected to the bit cells R1 to Rn. A switching circuit 11 alternately switches the bus lines OBUS and EBUS and the data are inputted or outputted. A bus control circuit 15 operates selectively resetting circuits 9 and 10 so that other side data transfer can be started before one side data transfer period is completed out of bus lines OBUS and EBUS. Thus, the serial access speed can be executed at a high speed.
Patent JP-H1172704-A (JP)
Title: Zoom lens
Inventor: HAGIMORI HITOSHI
IPC: G02B9/58
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens having high magnification. SOLUTION: Relating to a zoom lens composed, in order from the object side, of a first group Gr1 having a negative power, a second group Gr2 having a positive power, a third group Gr3 having a positive power and a fourth group Gr4 having a positive power, at the time of performing power variation from the wide-angle end to the telescopic end, an interval between the first group Gr1 and the second group Gr2 is decreased, an interval between the second group Gr2 and the third group Gr3 is increased, an interval between the third group Gr3 and the fourth group Gr4 is decreased and the following conditional relation is satisfied: 0.1<|f2/ft|<0.2, where, f2: the focal distance of the second group Gr2, ft: the focal distance at the telescopic end.
Patent JP-H10107812-A (JP)
Title: Stop-and-go queuing service method
Inventor: KIN TOKUNEN
IPC: H04L47/2416
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To improve band width allocation characteristics and to increase the efficiency of a band width by applying earliest due date algorithm at the point of the end of respective output frames. SOLUTION: A packet is transmitted inside a frame moved inside a network so as to limit end-to-end delay and delay jitters, the size of the respective frames is decided, based on a reference frame and a cell to be transmitted is selected by applying the earliest due date algorithm. That is, a plurality of frames are constituted in the output link of stop-and-go cueing service by using the earliest due date algorithm in an ATM network. In this case, a first frame is the reference frame, a second frame is obtained by multiplying the first frame by 2, a third frame is obtained by multiplying the first frame by 3 and a forth frame is obtained by multiplying the first frame by 5, respectively.
Patent JP-H0398018-A (JP)
Title: Liquid crystal display element
Inventor: IIMURA HARUO
IPC: G02F1/1333
Filed: 1989-09-12
Abstract: PURPOSE:To allow the preferable use of the above element as an optical shutter by providing a double refractive layer having <=0.1mum difference from the retardation of a liquid crystal between the liquid crystal layer and a polarizer in such a manner that the max. intra-surface refractive index direction thereof intersects approximately orthogonally with the liquid crystal molecule orientation direction of the liquid crystal layer. CONSTITUTION:The polarizers 14, 24 are disposed on the outermost side of a liquid crystal cell. The double refractive layer 32 having <=0.1mum difference from the retardation of the liquid crystal layer 30 is so installed between the upper polarizer 24 and an upper substrate 23 in such a manner that the max. intra-surface refractive index direction of the double refractive layer 32 intersects approximately orthogonally with the liquid crystal molecule orientation direction. The polarization state changed by the liquid crystal layer 30 is, therefore, returned to the original state and the black and white display is executed. The good contrast is obtd. even at the time of high time-division driving and the liquid crystal display element is preferably used for the optical shutter.
Patent JP-H0573596-A (JP)
Title: Method for managing entrance reservation interlocking with queue
Inventor: SAITO KATSUMI
IPC: G06Q50/10
Filed: 1991-09-17
Abstract: PURPOSE:To shorten a queue time and to improve the rotational efficiency of visitors by grasping the length of a queue by a sensor, determining the reserved number of visitors to be entered into grounds after the lapse of a fixed time from the grasped information and restricting visitor's time. CONSTITUTION:In a thema park e.g. having plural attraction grounds, entrance managing devices 3 for checking the existence of reservation from each visitor's prepaid card, permitting entrance when the prepaid card has been reserved and transmitting visitor information and queue length information to a host computer 1 are arranged in respective attraction grounds and the entrance of the thema park. Plural reservation managing devices 2 arranged in many places in the thema park transmit visitor's reservation, cancel reception, etc., while receiving the data of a reservation status table from the host computer 1. Each device 3 counts up the number of enteries in each entrance of a visitor by a queue length grasping sensor and transmits the counted value to the host computer 1 through a LAN 4.
Patent JP-S60130482-A (JP)
Title: Crushing and thinning method of lap weld zone of thin steel strip
Inventor: YASUMI TADAAKI
IPC: B23K20/04
Filed: 1983-12-16
Abstract: PURPOSE:To crush and thin the lap weld zone of thin steel strips over the entire width thereof in crushing and thinning of said zone by rolling down the weld zone by a roller pair in the transverse direction thereof by repeating roller pressing and transferring until the other end is passed by after detection of the strip end. CONSTITUTION:The preceding rear end and succeeding front end of thin steel strips 2 are lap-welded by a welding machine 3. Lap parts 2a, 2b are immediately crushed and thinned by pressing and traversing of traversing roller pair 4, 5 with cylinders 6, 7 while the lap weld zone is still high in temp. The lap parts are thus made approximately equal to the thickness of the strips. The rollers 4, 5 are operated in such a way that the pressing is transferred upon detection of the strip end and the pressing is released after passage of the other end of the strip as shown by arrows A, B. The strips 2 are uniformly crushed and thinned over the entire region of the width by repeating the above-mentioned stage without tearing off, etc.
Patent JP-H10133570-A (JP)
Title: Navigation device, a medium storing computer program for map display device and map display processing
Inventor: HAYASHIDA KIHACHI
IPC: G08G1/0969
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To immediately obtain more geographical information by splitting a map display screen and displaying a map with different information thereon at the same time. SOLUTION: When division of a display screen is selected (step SB10), a screen splitting processing is executed (step SB12). A forward part of a route is displayed (step SB18) or whole remaining routes are displayed (step SB22) on a second screen which is one of the split screens. On the other hand, on a third screen, the map which was displayed before splitting is displayed (step SB14). Then, other guidance and display processing are executed (step SB8).
Patent JP-H08101781-A (JP)
Title: Instruction processor
Inventor: IJICHI KAZUHIRO
IPC: G06F11/30
Filed: 1994-09-30
Abstract: PURPOSE: To provide the device which has the self-diagnosis function without using a watchdog timer by diagnosing whether an instruction storage device is normally accessed or not after reset and starting the read of an instruction code in the case that it is normally accessed then. CONSTITUTION: A diagnosis execution means 3 reads out the address stored in a diagnostic data storage means 4 and instructs an instruction read means 1 to read data in the address from an external instruction storage device B. The means 1 reads in data from the pertinent address of the device B in accordance with this instruction. The means 3 compares data read by the means 1 with data in the means 4. When they coincide with each other, it is judged that the device B is normally accessed; and hereafter, the system including an instruction processor A starts read and execution of the instruction code for normal processing. Thus, the trouble that runaway of the device A cannot be detected for a certain time is prevented in the case the device A is runing away.
Patent JP-H0963452-A (JP)
Title: Electromagnetic device for circuit breaker
Inventor: KATO HIROAKI
IPC: H01H73/36
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly, and reduce the number of part items to reduce the manufacturing cost. SOLUTION: The electromagnetic device 1 of a circuit breaker is composed of a fixed electromagnetic piece 3 arranged on a base mount 2, a movable electromagnetic piece 5 pivoted on the piece 3 by a pivot 4, a heater, a thermal reaction element, an electromagnetic spring 6 hooked to the pieces 3 and 5, and a frame body 7 stunningly provided on the mount 2 of the circuit breaker. The fixed electromagnetic piece 3 is arranged on the mount 2 to fit the heater and the thermal reaction element to the fixed electromagnetic piece 3 to pivot the movable electromagnetic piece 5 by the pivot 4. The pivot penetrates the winding part 6a of the electromagnetic spring 6, and both ends 6 and 6b of the spring 6 are hooked on the hook part 3a of the piece 3, and the hook part 5a of the movable electromagnetic piece 5.
Patent JP-H0286373-A (JP)
Title: Camera
Inventor: SHIMADA MASAKI
IPC: H04N5/907
Filed: 1988-09-22
Abstract: PURPOSE:To effectively utilize a display means as a finder by storing a picture signal at the end of exposure of a solid-state image pickup element in a storage means and displaying the stored picture signal till the end of next exposure. CONSTITUTION:When the exposure is finished, an output of a CCD 6 is converted into a digital data by an A/D converter 8 through a double sampling circuit 7, inputted to a display memory 9 and stored. Then the picture signal stored in the display memory 9 is outputted on a monitor 12 via a D/A converter 10 and displayed on the monitor 12 till the end of the next exposure. The picture signal at the exposure A is displayed on the monitor 12 for a period from the end of the exposure A to the end of the next exposure B and the picture signal at the next exposure B is displayed on the monitor 12 till the ene of the next exposure C from the end of the exposure B. Thus, the picture signal is displayed on the monitor 12 regardless of the exposure state.
Patent JP-H0981484-A (JP)
Title: Communication processor, communication processing method, and recording medium recorded of communication processing method
Inventor: MORIYA MASUMI
IPC: G06F17/30
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication processor which can efficiently communicate to various communication service objects while network constitution is still simple. SOLUTION: An electronic mail communication processing part 4 for the protocol conversion of an electronic mail system, a communication processing part 5 for data base retrieval, etc., are built in the communication processing part 2 of one communication processor 1 and a communication service on a network 11 is accessed through a desired communication processing part in the communication processing part 2 by identifying an identifier for communication service access from a portable information terminal by a communication processing control part 9. Consequently, the computer terminal including the portable information terminal can efficiently communicate to various communication objects while the network constitution is simple.
Patent JP-H0398313-A (JP)
Title: Output impedance control circuit for semiconductor integrated circuit
Inventor: MATSUBA TERUO
IPC: H03K19/003
Filed: 1989-09-11
Abstract: PURPOSE:To avoid the effect onto a bus connected,e.g. when a printed circuit board is inserted or taken out of a live line by providing a gate circuit and a control signal generating circuit and bringing an output of an output buffer driving a tri-state output terminal or a 2-way terminal to a high impedance for a prescribed period after application of power. CONSTITUTION:An output buffer 1 driving a tri-state output terminal or a two-way terminal and a gate circuit 4 receiving an external control signal and controlling the output buffer 1 are provided. Moreover, a gate circuit control signal generating circuit 6 is provided, in which the output of the output buffer 1 is brought into a high impedance with an output from the gate circuit 4 at application of power and the gate circuit is made conductive for a preset prescribed period after application of power to control the output impedance of the output buffer 1. Thus, the effect on a signal of the bus is avoided when the printed circuit board is inserted or taken out of a live line.
Patent JP-H0790085-A (JP)
Title: Production of organosilicon high polymer using solid base catalyst
Inventor: ITO MASAYOSHI
IPC: C08G77/48
Filed: 1993-09-22
Abstract: PURPOSE:To facilitate synthesis of an organosilicon high polymer and removal of a catalyst and obtain the subject high polymer by subjecting an organosilicon compound having plural Si-H bonds in the molecule to dehydrogenation reaction with a compound having plural H-CidenticalC bonds in the molecule in the presence of a basic metal oxide. CONSTITUTION:An oranosilicone compound (e.g. phenylsilane) having at least two Si-H bonds in the molecule is subjected to dehydrogenation reaction with a compound (e.g. p-diethynylbenzene) having at least two H-CidenticalC bonds in the molecule in the presence of a basic metal oxide (e.g. magnesium oxide) in an organic solvent (e.g. benzene) at 25 deg.C for 4hr under stirring, and then, the reactioned liquid is filtered with a glass filter to separate the catalyst and the solvent and an unreacted monomer are removed. Thereby, synthesis of the organosilicon high polymer and removal of the catalyst are readily carried out to provide the objective organosilicon high polymer expressed by the formula, etc., and having Si-CidenticalC bonds in recurring parts of molecular main chain.
Patent JP-H0398528-A (JP)
Title: Cavity-forming agent
Inventor: YOKOYAMA KAZUAKI
IPC: A21D2/32
Filed: 1989-09-12
Abstract: PURPOSE:To obtain a cavity-forming agent capable of forming a uniform cavity easy to be filled with a filling and useful for the preparation of a hollow food having excellent palatability by compounding edible oil and fat, a polysaccharide, a food emulsifier and water. CONSTITUTION:The objective cavity-forming agent is a composition composed of 10-30wt.% of edible oil and fat, 2-25wt.% of a polysaccharide, 0.1-5wt.% of a food emulsifier and 40-88wt.% of water. The food emulsifier used in the present agent is e.g. glycerol fatty acid monoester, glycerol fatty acid diester, lecithin, propylene glycol fatty acid ester and sorbitan fatty acid ester. The food prepared by using the above cavity-forming agent has a cavity suitable for receiving a filling and a coating film resistant to the migration of water and oil from the filling. For example, in the case of a hollow bread, there is little migration of water and oil to the crumb even by using a filling having high water and oil contents (e.g. meat sauce, fruit sauce or mayonnaise) and the excellent original palatability of the crumb can be maintained over a long period.
Patent JP-H08101794-A (JP)
Title: Rewriting system for firmware program
Inventor: MINAMIMURA KEIZO
IPC: G06F9/06
Filed: 1994-09-30
Abstract: PURPOSE: To reserve the user area which can be used as the memory of an external package or the memory for hardware control at the time of online processing. CONSTITUTION: At the time of rewrite of a first program (firmware program) or start of a device, a second program in a boot ROM is executed and the first program is transferred to a RAM in accordance with a first memory map (a) where a flash memory 4, a RAM 3, and a boot ROM 6 are arranged in the access space of a CPU 1. After the end of transfer, the memory map is converted to a second memory map (b) where the RAM 3 is arranged in the access space of the CPU 1, and the online processing is executed in accordance with this map. As the result, only the RAM is arranged in the second memory map at the time of online processing, and the other area can be used as the user area, and consequently, the area having a sufficient capacity is reserved.
Patent JP-H04116418-A (JP)
Title: Data recording method for analyzing condition of traffic jam
Inventor: TAKEUCHI TADASHI
IPC: G01D9/00
Filed: 1990-09-06
Abstract: PURPOSE:To make it possible to record data without increasing the capacity of a memory by storing the running period at least at the time or for the section every time when a road running vehicle runs for a specified distance. CONSTITUTION:When a record starting command 5 is inputted, the preset value in a distance setting part 3 is set in a subtraction counter 2. The distance pulses from a rotation sensor 1 are subtracted from the preset value. When the counted value becomes zero, i.e. when the vehicle runs the preset distance, the coincidence output is received, and the time data of a time measuring part 7 are written into the specified address of a memory 6. At the same time, the subtraction counter 2 is reset in the distance setting part 3. When the counted value becomes zero again, i.e. the vehicle runs by the preset distance, the coincidence output is received, and the time data of the time measuring part 7 are written into the specified addresses of the memory 6. Thereafter, the same writing is performed. Thus, the time for every running of the vehicle for the specified distance is written into the memory 6. As a result, the same number of data which are sufficient for analyzing the state of traffic jam can be always recorded without effect of the degree of the traffic jam.
Patent JP-2000060663-A (JP)
Title: Elevating storage device
Inventor: MURAKAMI MOTOHARU
IPC: A47B77/04
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an elevating storage device ensuring the safety of operation while making most of a vertically switching storage function. SOLUTION: One of vertically arranged storage parts 2, 3 is elevated by horizontal movement and rotating action, while the other is vertically elevated at the same time to vertically switch the arrangement of the respective storage parts 2, 3. A load cushioning means comprising lever mechanism 19 and a damper device 20 is interlocked with the storage part put in vertical elevating action, and partial load generated by the load difference between the respective storage parts is cushioned by the action of damping force to attain safe operation.
Patent JP-S61115916-A (JP)
Title: Novel polymer
Inventor: MINAMI SHUJI
IPC: C08F4/68
Filed: 1984-11-12
Abstract: PURPOSE:A polymer being transparent and yet having a good balance among heat resistance, solvent resistance, dielectric characteristics and mechanical properties, prepared by (co)polymerizing a specified polycyclic monomer component with, optionally, ethylene. CONSTITUTION:A polymer comprising a polycyclic monomer component of formula I (wherein R<1>-R<12> are each H, alkyl or a halogen; R<9> or R<10> and R<11> or R<12> may be combined together to form a ring; and when R<9> or R<10> and R<11> or R<12> are H and the other groups do not form a ring, at least one of R<1>-R<8> is a group other than H) and, optionally, ethylene, wherein the ethylene/ polycyclic monomer component molar ratio is 95/5-0/100, the polycyclic monomer component unit chiefly has a structure of formula II, and the intrinsic viscosity eta as measured in decalin at 135 deg.C is 0.005-20dl/g.
Patent JP-S61115090-A (JP)
Title: Tricyclohexyltin carboxylic acid ester, production thereof, and acaricide comprising same as active ingredient
Inventor: KANO TOSHIO
IPC: C07F7/22
Filed: 1984-11-12
Abstract: NEW MATERIAL:A compound shown by the formula I (R is H, or halogen). EXAMPLE:Tricyclohexyltin-2,2-dimethylphenyl acetic acid ester. USE:An agricultural and horticultural acaricide. PREPARATION:A compound (e.g., tricyclohexyltin, etc.) shown by the formula II (R<1> is Cl, or OH) is reacted with a compound (e.g., 2,2-dimethylphenylacetic acid, etc.) shown by the formula III (R<2> is H, or alkali metal) in the presence of a reaction auxiliary such as preferably NaOH, etc., in a solvent (e.g., benzene, toluene, etc.) preferably at 50-100 deg.C.
Patent JP-S61115297-A (JP)
Title: Memory circuit
Inventor: KAWASAKI RYOJI
IPC: G06F21/79
Filed: 1984-11-12
Abstract: PURPOSE:To stop the function of electronic device at a proper time in case when the reliability of the result is not maintained because of error action, etc., by providing a circuit to write the data specified in advance by read only memory part and drive signal at the memory part, or to delete the data already written. CONSTITUTION:When an address specification signal is supplied to an input terminal 11, a decoder 14 decodes it and reads the contents of a memory element 13, and outputs from output terminal 15 through an output buffer 14. Here, a timer part 16 count the clock pulse, and after an elapse of a specified time, it drives data writing part 17 and writes '0' on a memory element 13. By this process, a part or the whole of memory contents is deleted. In this way, after the elapse of a specified time, this memory circuit loses its original function. Therefore, by setting the time of the timer part 16 at any necessary value, the life time of this memory can be determined optionally.
Patent JP-H0284800-A (JP)
Title: Ultra-high frequency filter
Inventor: AIHARA YUKICHI
IPC: H05K9/00
Filed: 1988-09-21
Abstract: PURPOSE:To ensure high-frequency characteristics without requiring other parts, and to obtain an easily assembled excellent ultra-high frequency filter by grounding a leaf spring-shaped grounding protrusion formed between the input terminal and output terminal of housing to the ground plane of a printed board. CONSTITUTION:One or more of leaf spring-shaped grounding protrusions 5 are projected between the input terminal 2 and output terminal 2 of a housing 3, and the leaf spring-shaped grounding protrusions 5 are grounded to the ground plane of a printed board 4. Protrusions can also be attached through point welding as the spring-shaped grounding protrusions 5, but cutting to a U shape through press molding of a surface oppositely faced to the printed board 4 of a filter housing 3 and erecting to the outside are of advantage at the points of the accuracy of finishing and working cost. Consequently, positive grounding is enabled among the grounding protrusions and the grounding pattern of the printed board, thus easily improving the electrical characteristics of a filter. A hole for a ground terminal need not be bored to the printed board mounted particularly, thus facilitating high density mounting when a multilayer board is used.