baber/WOPTO huggingface dataset:
Patent JP-H07226074-A (JP)
Title: Semiconductor memory device and access method thereof
Inventor: SUNNKU KIMU
IPC: G11C11/401
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a semiconductor memory device and its method capable of accessing to a desired address at high speed. CONSTITUTION: This semiconductor device first inputs N-bit external address signals, generates 2M-bit low decoding signal and row-addresses a memory cell block 200. In addition, the semiconductor device input a high-order N-M bit address signal among the N-bit external address signals, generates 2<(> N<-> M<)> -bit column decoding signal and simultaneously column-addresses the cell array of a consecutive 2M column in the memory cell block 200. Then at the time of column reading operation, e.g. from row-addressed 2M cells in the 2M column cell array corresponding to the remaining low-order M-bit address signal among the N-bit external address signals, accessed data is multiplexed and outputted.
Patent JP-H05136585-A (JP)
Title: Heat dissipating structure of heat releasing body
Inventor: OHASHI FUTOSHI
IPC: H05K7/20
Filed: 1991-11-12
Abstract: PURPOSE:To enable a heat dissipating structure of a heat releasing body mounted on a circuit board to be improved in thermal conductivity by a method wherein a high temperature member coming into thermal contact with the surface of the heat releasing body and a low temperature member are lessened in thermal resistance. CONSTITUTION:A heat dissipating structure is composed of a high temperature member 4 in contact with the surface of a heat releasing body 1, a low temperature member 5 inserted into the high temperature member 4, one or more permanent magnets 6 enclosed in a space provided surrounding an inlet through which the low temperature member 5 is inserted, and a magnetic fluid 7, where magnetic fluid of magnetic powder interposed between the permanent magnets 6 and the low temperature member 5 forming a magnetic path is collected by attraction.
Patent JP-H09139210-A (JP)
Title: Lithium ion secondary battery
Inventor: MOTOMURA HIKARI
IPC: H01M4/583
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the durability and safety and reduce the cost by arranging a negative electrode formed of the carbon obtained from a waste tire in opposition to a positive electrode. SOLUTION: A negative electrode is formed by pressure welding a current collector to a sheet-like kneaded body formed of the carbon powder obtained by burning a waste tire and a binder, and arranged opposite to a positive electrode formed by use of a Li compound. The dendrite-like precipitation of metal lithium can be suppressed by using carbon in the negative electrode, and performing charge and discharge by the insertion and removal of lithium ion between the layers, and excellent charge and discharge cycle characteristic and safety can be provided. Since the waste tire is used as the starting material, the material cost can be reduced, and the resources can also be effectively utilized.
Patent JP-H05135008-A (JP)
Title: Method and device for processing document
Inventor: ITO TATSUO
IPC: G06F17/22
Filed: 1991-11-12
Abstract: PURPOSE:To discriminate paragraphs at a glance by discriminating/displaying the continuous parts of paragraphs and partitioning points and updating display as well with the editing of a document at the paragraph part in the case of setting the paragraphs of the document CONSTITUTION:When a power source is turned on, initialization is executed (S1), the discrimination/processing of an input key is executed (S2) and when the input of a paragraph setting/cancel key is discriminated in the S2, a paragraph setting/cancel processing is executed (S3). When it is discriminated from the other key input in the S2, an editing processing is executed corresponding to the input key (S4). When an end key input is discriminated in the S2, the processing ends. In a paragraph mark discrimination processing S3, it is discriminated whether a paragraph mark is set on a cursor or not and when there is no paragraph mark, the paragraph mark is set. When there is the paragraph mark, the paragraph mark on the cursor is cancelled. When the paragraph mark is canceled, a paragraph mark switching processing is executed. In the S4, it is discriminated whether the enlargement/reduction of a paragraph block is required or not, and the processing of the enlargement/reduction is executed.
Patent JP-H11135644-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO TAKAHIRO
IPC: H01L21/822
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can easily discriminate that a latch-up has occurred, even if latch-up appears intermittently. SOLUTION: A ground line 41 is formed in a fourth layer on a third layer and is connected to a ground line 31 in the third layer via contacts 60 and is extended with respect to a power line 32 in the third layer, in parallel with it. In the fourth layer, a power line 42 is formed and is connected to the power line 32 in the third layer via contacts 60 and is extended with respect to the ground line 31 in the third layer, in parallel with it.
Patent JP-H03155313-A (JP)
Title: Bus-bar insulation supervisory device
Inventor: MIYOSHI KAZUO
IPC: H02B11/10
Filed: 1989-11-13
Abstract: PURPOSE:To measure insulation resistance without power interruption by repeating a sequence of action in which a switch is opened by a predetermined time interval and again closed after the insulation resistance in a bus-bar supporting device of a dummy bus-bar is measured. CONSTITUTION:A timer 23a is demagnetized by opening an auxiliary contact 10c of a section switch 10. Since a contact 23b of the timer 23a is a contact which is reset by a time limit after demagnetization, the contact 23b is closed after a fixed time limit to excite a timer 26a. When the timer 26a is excited, instantaneously a contact 26b is closed to energize a timer 27a. When the timer 27a is excited, contacts 27c, 27d are instantaneously closed to connect both ends of a resistor 15d to a measuring terminal 16b of an insulation resistance meter 16. The insulation resistance meter 16 measures a resistance value of the resistor unit, connected to the measuring terminal 16b, and outputs a signal, corresponding to the measured value, from an external output terminal 16c.
Patent JP-H02142751-A (JP)
Title: Optically active ester compound and liquid crystal composition containing the same
Inventor: SHIBATA TOSHIHIRO
IPC: G02F1/13
Filed: 1988-11-22
Abstract: NEW MATERIAL:The optically active compound of formula (R is 1-18C alkyl or 1-18C alkoxy: Z is direct bond, COO or OCO; rings X and Y are (substituted) benzene or pyrimidine ring having C at p-site: a and b are 0 or 1; c is 1 or 2; a+b+c=3; * represents asymmetric carbon atom). EXAMPLE:(S)-2-(4-octylphenyl)-5-(4-citroneloyloxyphenyl)pyrimidine. USE:A component of an excellent ferroelectric liquid crystal composition capable of imparting spontaneous polarization to the SmC phase of a mother liquid crystal having SmC phase to form a chiral smectic C phase and, following the above, expanding the temperature range of the SmC* phase compared with that of the original SmC phase. PREPARATION:The exemplified compound can be produced by esterifying 2-(4- octylphenyl)-5-(4-hydroxyphenyl)pyrimidine with (S)-citronelic acid.
Patent JP-S62153916-A (JP)
Title: Laser recording device
Inventor: TOKUMASU TAKAHIKO
IPC: H04N1/04
Filed: 1985-12-27
Abstract: PURPOSE:To eliminate the influence of variation in the temperature of an optical member made of a synthetic resin material and to improve picture quality by computing the quantity of displacement of the optical member from temperature information detected by a temperature detection sensor. CONSTITUTION:A lens temperature detection signal T1 containing temperature information T1 deg.C detected by a temperature detection sensor 10S and a polygon mirror temperature detection signal T2 containing temperature information T2 deg.C detected by a temperature detection sensor 12S are sent to a CPU respectively and compared with reference temperature T0 deg.C set previously in the CPU, thereby calculating their differences T1-T0=DELTAt1 and T2-T0=DELTAt2. Then when those DELTAt1 and DELTAt2 are larger than values ¦DELTAt1¦ and ¦DELTAt'¦ stored previously in a ROM, necessary indication information is outputted to a lens moving device 2B, a polygon mirror driving device M, a warning device, etc. Consequently, variation in optical characteristics with the temperature of the optical member is compensated to suppress a decrease in picture quality, thereby realizing recording of high picture quality.
Patent JP-S63148706-A (JP)
Title: Differential amplifier circuit
Inventor: SAGARA KENICHI
IPC: H03F3/45
Filed: 1986-12-11
Abstract: PURPOSE:To prevent a distortion of an output signal by providing a means for bringing a differential signal to a level shift, a means for offering an amplified differential signal to a load, and an output limiting means for setting an operating center point. CONSTITUTION:Input signals from input terminals 3, 5 are outputted as differential signals to bases of PNP transistors 11, 12 of a level shifting means from collectors of NPN transistors 9, 10. In the means 51, a signal corresponding to a potential difference between said signal and a power source is brought to a level shift determined in advance and outputted. The signal from the means 51 is inputted to NPN transistors 29, 14 of an output means 52, and subsequently, inputted to emitters of NPN transistors 27, 30. An output limiting means 53 sets an operating center point at the time when the transistors 27, 30 operate as a base ground type amplifier, and also, determines the upper limit of the amplitude. In such a way, a distortion of an output signal can be reduced.
Patent JP-H05139447-A (JP)
Title: Synthetic resin made pallet
Inventor: EBINA TAKAZO
IPC: B65D19/32
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a synthetic resin made pallet excellent in impact resistance, rigidity, dimensional stability and other features by a method wherein a plurality of materials having different specific compositions and a foaming agent are mixed together and the resulting mixture is injection molded to form a molding having a specific expansion ratio. CONSTITUTION:Upper and lower pallet forming members are set against each other and fused together into an integral form to make a synthetic resin made pallet. Each of the pallet forming members is formed by injection molding a mixture comprising a plurality of materials A and B having different specific composition and a foaming agent. The material A contains 3-20wt.% inorganic powder, 0.05-0.2wt.% carbon black, 5-40wt.% polyethylene resin olefin elastomer, 0.025-3wt.% cured thermoplastic resin and 36.5-91.965wt.% polypropylene resin. The material B is formed of powdery polypropylene resin. The foaming agent having an expansion ratio of 1.05-1.3 is added to the aforesaid mixture in an amount of 0.5-2.0 pts.wt.
Patent JP-H01139695-A (JP)
Title: Lubrication oil
Inventor: TANIGAWA KEIICHI
IPC: D06M13/355
Filed: 1987-11-26
Abstract: PURPOSE:To provide a lubrication oil containing an esterified product derived from a specific nitrogen-containing alcohol and a specific fatty acid and exhibiting high lubricity and high mill-cleaning property in the rolling of sheet steel and excellent characteristics also in the plastic working of other metals. CONSTITUTION:The objective lubrication oil contains an esterified product derived from (A) a nitrogen-containing alcohol of formula I or formula II (X1 and X2 are H or CH3; n is 1-5) [preferably N,N'-bis(2-hydroxyethyl)piperazine, N,N'-bis(2-hydroxypropyl)2-methylpiperazine, N-(2-hydroxyethyl)piperazine, N-(2- hydroxypropyl)2-methylpiperazine, etc.] and (B) a >=6C fatty acid.
Patent JP-S63151794-A (JP)
Inventor: HAGIMOTO HIROMI
IPC: E21D9/06
Filed: 1986-12-12
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-H08150064-A (JP)
Title: Curtain
Inventor: KISHIDA SHOJI
IPC: A47H13/00
Filed: 1994-11-30
Abstract: PURPOSE: To satisfactorily perform washing without performing complicated work such as to mount/dismount each hook from curtain cloth when the washing is performed and without impairing the curtain cloth while heightening workability in the washing. CONSTITUTION: Strip fastener members 1, 2 equipped with an engaging part 11 and a detaining part 21 that can be engaged with each other are used, and plural hooks 4 to be detained to the curtain rail 3 side are mounted on one side of the fastener member 1 or 2 so as to hide each hook 4, and the other side of the fastener member 1 or 2 is removably fixed on the curtain cloth 5.
Patent JP-H03157894-A (JP)
Title: Semiconductor memory device
Inventor: KIRYU MASAKAZU
IPC: G11C11/401
Filed: 1989-11-15
Abstract: PURPOSE:To write a large amount of data by a single access by switching column decoders with a mode switching means between a 1st and a 2nd mode. CONSTITUTION:A control part BLW which controls switching between a normal mode as the 1st mode wherein one column block is selected by 1/2N decoding in addresses A1C - ANC and a block write mode as the 2nd mode wherein all of 2N column blocks can be selected simultaneously while the addresses A1C - ANC are ignored is provided between the column decoders CD1 and CD2. The switching is performed with a block write switching signal BW and in the block write mode, data D1 - DR in color registers CR1 - CRR are written by up to one in R columns in 2N column blocks. Consequently, the same data can be written in many memory cells by the single access.
Patent JP-H10142872-A (JP)
Title: Image recorder
Inventor: TASHIRO HIROHIKO
IPC: G03G15/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To perform sorting in any circumstances while utilizing a housing device as much as possible by performing sorting operation in the case of discriminating that the sorting by the housing device is possible and controlling so that the reading order of an image stored in a storage means may be a specified order in the case of discriminating that the sorting is impossible. SOLUTION: By feeding documents piled on a document feeder 101 to a document platen glass surface 102 and moving a scanner unit 104, the document on the surface 102 is read and accumulated and stored in an image memory part. Next, whether or not a sorting mode is set is discriminated. In the case the sorting mode is set, whether or not the document can be ejected to the bin of a sorter 400, that is, whether a sensor does not detect the recording paper on the bin is discriminated. In the case the recording paper does not exist in the bin, the sorting is performed by the sorter 400, and in the case the recording paper exists, the sorting is performed by controlling the reading order of the image stored in the image memory part.
Patent JP-2001118982-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor integrated device
Inventor: YOKOUCHI KISHIO
IPC: H01L25/18
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device and a semiconductor integrated device, which realizes short distance connection and high density mounting. SOLUTION: A columnar support substrate 12 having a curve face and semiconductor chips 14 which are bonded along the curve face of the support substrate 12 and in which plural electrodes 18b to 18g are formed on a surface are formed are installed.
Patent JP-H09137654-A (JP)
Title: Lock device for shopping cart
Inventor: YOSHIZAWA YUICHI
IPC: E05B65/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To separate a train of shopping carts in an arbitrary position and to prevent a lock device, attached to the shopping cart, from being an obstacle on a utilizing customer. SOLUTION: A hook 15 is arranged at the end part of a coupling member (chain) 12 having one end locked at a case for a lock device. The case is provided at its interior with a hook confirmation lever protruded in a hook insertion hole 6 of the case, a coin plate 52 and a coupling lever 63, engaged with a hook confirmation lever, a coin pusher 70 engaged with a coupling lever 63, a hook lever 24 having an engaging groove 27 engaged with the hook 15, a hook move plate 30 engaged with the hook plate 24, and a coupling hook plate 38 engaged with the hook plate 15 engaged with and disengaged from the hook move plate 30 and inserted in a coupling hook insertion hole 10.
Patent JP-H02141615-A (JP)
Title: Earth sensor arrangement
Inventor: KURII TOSHIHIRO
IPC: G01C21/24
Filed: 1988-11-22
Abstract: PURPOSE:To detect an earth axis direction free of deterioration in detecting accuracy, in a plurality of earth sensors for detecting the position of the earth, by arranging a plurality of the earth sensors so that the respective scanning routes of said sensors are shifted by a definite angle around a detection center axis. CONSTITUTION:The scanning path 2 on the north side and scanning path 3 on the south side of a main earth sensor and the scanning path 4 on the west side and scanning path 5 on the east side of a redundant earth sensor are arranged with respect to the earth 1 as observed from an artificial sattelite. When the sun 6 appears in the vicinity of the scanning paths 2, 3, earth axis direction detection accuracy is deteriorated or the detection of an earth axis direction becomes impossible upon the reception of the effect of the sun's rays. However, since the scanning paths 4, 5 arranged so as to be shifted by 90 deg. from the main earth sensor are sufficiently separated from the sun 6, said scanning paths 4, 5 are normally operated so as to detect the earth axis direction without being affected by the sun's rays. As mentioned above, by setting one scanning paths 2, 3 and the other scanning paths 4, 5 to skew arrangement having a certain angle, the interference of the sun's rays and others can be avoided.
Patent JP-H02142251-A (JP)
Title: Telephone set with calling tone changing function
Inventor: YOKOYAMA KAHORU
IPC: H04M1/00
Filed: 1988-11-22
Abstract: PURPOSE:To know the type of a telephone number in a call originating source when a call is incoming by providing a second calling tone sound source and a telephone number registering device and changing a calling tone according to the telephone number of the call originating source when the call is incoming. CONSTITUTION:The calling tone to be generated by inputting a pulse from a pulse generator 4 by a calling tone sound source 2 and the telephone number, which is desired to be changed, are registered to a telephone number registering device 5 for the type of the telephone number. When a telephone number B, for which the type of the calling tone is desired to be changed, is dialed by an operator together with a special number, which requests the registration of this telephone number, and inputted from a dial 7, a control circuit 6 registers this telephone number B to the telephone number registering device 5. When an incoming telephone number A of the call originating source is received from an exchange, this telephone number A of the call originating source is compared with the telephone number B which is registered to the telephone number registering device 5. when the both telephone numbers are incident, the calling tone sound source 2 is connected to a receiver 3. Thus, when the call is incoming, the type of the telephone number in the call originating source can be known.
Patent JP-H02142218-A (JP)
Title: Dynamic frequency dividing circuit
Inventor: YAMAMOTO RYUICHIRO
IPC: H03K23/54
Filed: 1988-11-24
Abstract: PURPOSE:To enlarge the range of an operating frequency by preparing two types of different transfer gates FETs, for which respectively suitable gate width is set for a high frequency area and a low frequency area, and switching those transfer gates according to a use frequency band. CONSTITUTION:The output of an inverter circuit 1 is connected through transfer gates FETs 3 and 5, which are parallelly connected, to the input of a buffer circuit 2 and further, the output of the buffer circuit 2 is connected through transfer gates FETs 4 and 6, which are parallelly connected, to the input of the inverter circuit 1. Concerning the input signal of the high frequency since the outputs of high-pass filters 11 and 12 are supplied to the gates of the transfer gates FETs 3 and 4, the transfer gate FET of large gate width (Wg) is selected. On the other hand, concerning the input signal of the low frequency, since the outputs of low pass filters 13 and 14 are supplied to the gates of the transfer gates FETs 5 and 6, the transfer gate FET of the small gate width is selected. Thus, the wide operating frequency can be realized.
Patent JP-H06144083-A (JP)
Title: Display for vehicle
Inventor: AOKI KUNIMITSU
IPC: G02B27/01
Filed: 1992-11-06
Abstract: PURPOSE:To provide a vehicle display that is prevented from any deterioration and heat damage to the display quality of an indicator, or from giving the heat damage to interior materials on a vehicle ceiling as the sunlight is condensed on the indicator and the interior materials of the vehicle ceiling. CONSTITUTION:An indicator 4, where a concave mirror 5 and a photosensor 13 are attached, being housed in a case 3 is mounted on a dashboard 1, while cover glass 2a equipped with a cloudy liquid crystal is installed in an opening part of this case 3, and a display light L1 out of the indicator 4 is reflected by a windshield 8 via the concave mirror 5, making it incident into an eye point, and the sunlight to be incident from the windshield 8 is perceived by the photosensor 13, inputting the output signal into a photodetector 14, and when intensity of the sunlight goes beyond the specified threshold value, a drive circuit 15 is driven. With this constitution, the orientation of a cloudy liquid crystal molecule in the cover glass 2a is made into an irregular something, through which any possibility that the sunlight might be condensed on the indicator 4 is thus prevented from occurring.
Patent JP-H02141682-A (JP)
Title: Flip-flop test circuit
Inventor: UEDA KATSU
IPC: G06F11/22
Filed: 1988-11-24
Abstract: PURPOSE:To make it possible to detect fault at a high speed regardless of the number of F/Fs by inputting the same data to all of a plurality of flip-flops F/Fs, and detecting whether all the data of the F/Fs are the same or not. CONSTITUTION:At first, when F/Fs are tested, a test signal 6 becomes a high level 'H.' A common-data input signal 7 is selected with each selector and inputted into a data input terminal DI of each F/F. A common hold signal 8 is selected with the selector and inputted into a hold input signal HD. At this time, since the signals 7 and 8 are inputted into each F/F, the same data are outputted in synchronization with the rise-up of a clock pulse 6 when all the F/Fs are operated normally. Therefore, the outputs AL and AH of a NOR circuit 4 and an AND circuit at this time become 'H' and 'L' or 'L' and 'H.' When any of the F/Fs 1 - 3 fails, the outputs AL and AH of the circuits 4 and 5 become 'L' and 'L.' Therefore, when the outputs AL and AH are observed, the fact that there is the fault in the F/Fs can be detected.