baber/WOPTO huggingface dataset:
Patent JP-2000021181-A (JP)
Title: Nonvolatile semiconductor memory apparatus
Inventor: HONNA KOICHI
IPC: G11C16/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten a total time required in an erase mode by changing a pulse width of erase pulses in the erase mode of a memory cell in accordance with the lapse of time, not making the pulse width constant. SOLUTION: When a verify circuit 5 judges that an erasure is not sufficient, a signal showing a difference of a threshold value from a target value is sent to an erase pulse width-setting circuit 6. The erase pulse width-setting circuit 6 calculates an erase pulse width to make constant a change amount of the threshold value of a memory cell and supplies the calculation result to an erase pulse width control circuit 2. The verify circuit 5 stops the operation of the erase pulse width-setting circuit 6 when the read threshold value of the memory cell is equal to or smaller than the target value, thereby terminating the erasure. At the same time, a total pulse width memory circuit 10 stores a total pulse width which is a sum of pulse widths of erase pulses fed to the memory cell to be erased.
Patent JP-S5974377-A (JP)
Title: Pump device
Inventor: HAMASHITA KOUICHI
IPC: G01N30/32
Filed: 1982-10-20
Abstract: PURPOSE:To achieve constant flow performance while to suppress production of foam by operating two plungers having cross-sectional ratio of 2:1 with same speed while shifting phase by 180 deg.. CONSTITUTION:Upon rotation of constant speed motor 1, a shaft 3 will rotate through speed reduction mechanisms 2, 2' to rotate cams 4, 5 coupled to said shaft 3. Consequently plungers 10, 11 will reciprocate with same speed. Since cross section of plunger 10 is twice that of plunger 11 while both plungers will reciprocate with same speed, carrier liquid is fed continuously with same flow speed to a separation column 15.
Patent JP-S5973109-A (JP)
Title: Method for controlling width camber in temper rolling
Inventor: NAKAZATO YOSHIO
IPC: B21B1/22
Filed: 1982-10-20
Abstract: PURPOSE:To control rolling so that a camber in the width direction in temper rolling is eliminated, by measuring the chamber in the width direction of a material to be rolled at the outlet side of a skin pass roll, and moving vertically an anti-cross brake roll in conformity with a controlling extent obtained from the calculation modified in relation to the thickness of material. CONSTITUTION:A signal of camber detected during rolling at the outlet side of a skin pass roll 2 of a temper rolling installation by a width camber detector 3 is converted by a converter 6 to input the converted signal to an arithmetic device 7 to which the informations relative to sheet thickness is previously inputted. A calculation to be modified by the sheet thickness for the purpose of moving an anti-cross brake roll 4 up and down is performed by the device 7 to output the result to an amplifier 8. The amplifier 8 outputs a signal to a driving device 5 to move the roll 4 up and down thereby controlling the camber in the width direction of a material 1 to be rolled. The variation in product qualities due to the difference in operator's skill is restrained by this controlling method.
Patent JP-H0233108-A (JP)
Title: Connecting method for optical fiber
Inventor: ISHII HIROSHI
IPC: G02B6/255
Filed: 1988-07-23
Abstract: PURPOSE:To exactly execute the axial alignment of a core by welding and connecting optical fibers by executing the axial alignment by direct viewing of the core, while bending the optical fibers in the vicinity of a connecting point of the optical fibers. CONSTITUTION:At the time of installing the respective end parts of two optical fibers 11, 12 to be connected, in a setting part 2 of an optical fiber welding and connecting device 1, the optical fibers 11, 12 are bent in the vicinity of a connecting point, for instance, in the vicinity of 200-1,000mm of the connecting point and bend parts 13, 14 are formed. In such a way, since the bend parts 13, 14 are formed, even in case of a state that a light beam propagates in these optical fibers 11, 12, it is obstructed that its light beam reaches a connecting part, and accordingly, a core can be caught clearly by tip images of the optical fibers 11, 12 reflected on a TV monitor screen 3, and while observing said images, the tips of the optical fibers 11, 12 are allowed to coincide two- dimensionally, and they can be welded and connected thereby.
Patent JP-S6434916-A (JP)
Title: Medicinal composition for treating uremia
Inventor: JIYANNMARUKU BOBE
IPC: A61K31/195
Filed: 1988-07-22
Abstract: PURPOSE: To obtain a tablet having a gastric-insoluble or gastric-soluble coat and useful for treating uremia, which contains a mixture of a basic α-amino acid and a base of the α-keto analog of an essential amino acid having a branched chain as active ingredients. CONSTITUTION: A core of a tablet consists of a mixture of a basic α-amino acid and a salt formed from the α-keto analog of an essential amino acid having a branched chain. The core may contain L-tyrosine, L-threonine, calcium DL-α- hydroxy-γ-methylthiobutyrate or L-tryptophan, and it may further contain an excipient such as a binder, a disintegrator, a water absorbent or a lubricant. The core is allowed to contain 250-1000mg of a mixture of the active components. Subsequently, an organic solvent containing a film forming agent for gastric-soluble or gastric-insoluble coat in an amount of 5-20wt.% based on the core, etc., is sprayed on the core to obtain the objective tablet.
Patent JP-H063865-A (JP)
Title: Conductive magnetic resin carrier for developer and image forming method
Inventor: OZAWA YOSHIO
IPC: G03G9/113
Filed: 1992-06-17
Abstract: PURPOSE:To stabilize electrostatic charging characteristic and to maintain excellent image characteristic even after the running of many sheets as for a back exposing recording system image forming method in which a situation that carrier is electrostatically charged to excessively attract toner is prevented, the conductivity of developer is stable over a long term and the life of the carrier is prolonged. CONSTITUTION:The developer is composed by combining insulating magnetic toner with conductive magnetic resin carrier which has two-layer structure where conductive particulates are stuck to the surface of a carrier core obtained by dispersing and carrying magnetic substance particulates in binder resin and having <=109.OMEGA cm resistance, and whose resistance is <=10<5>.OMEGAcm. Charge is injected in the surface of a photosensitive body 21 through the developer by a developing bias power source 39 to electrostatically charge the photosensitive body 21, and development is performed simultaneously with back exposure performed by an LED array 41, thereby forming a toner image 75.
Patent JP-2000019837-A (JP)
Title: Image forming device
Inventor: KIKUTA SHINJI
IPC: G03G15/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of eliminating the problem accompanying the image quality or speeding-up in the conventional non- magnetic contact one component developing system, two component double developing system, two component-one component developing system or the like, and always obtaining the excellent image quality, and moreover dealing with speeding-up. SOLUTION: The two component developer consisting of toner and carriers is uses as the developer P, and two developing rollers Sa and Sb are placed opposite to a photoreceptor drum D. Moreover, the above developing roller Sa is set in the position held in contact with a magnetic brush of the above developing roller Sb, and developing bias potential on the above two developing rolls of the developing rollers Sa and Sb so that the only the toner among the above tow component developer P drawn up by the above developing roller Sb is shifted to the above developing roller Sa.  In such a manner, since the one component development and the two component development is respectively performed by the two developing rollers, failures in the image quality specific to one component developing and two component developing are mutually interpolated, therefore the excellent image quality is always maintained.
Patent JP-H0471325-A (JP)
Title: High voltage generator
Inventor: YORO TAKESHI
IPC: H02H5/04
Filed: 1990-07-11
Abstract: PURPOSE:To effectively sense an abnormal state without disturbing a normal operation of a high voltage generating component by providing a nonmetallic sensing component for sensing the abnormal state of the component in or near the component. CONSTITUTION:A flyback transformer 25 becomes abnormal to generate heat. Then, an optical fiber cable 29 is melted to be deformed or cut by the generated abnormal heat. Thus, a sensing transistor 34 is turned OFF, a power source voltage +B is input to an X-ray protector input terminal 43a of a deflecting processor 43, its horizontal oscillation is stopped by an X-ray protector 40, and a high voltage generation is immediately stopped.
Patent JP-S5881167-A (JP)
Inventor: BUORUFUGANGU FUITSUENMAIAA
IPC: B41F13/02
Filed: 1982-10-22
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-S6076553-A (JP)
Title: Polycarbonate resin composition
Inventor: MARUYAMA SEIICHIROU
IPC: C08L23/08
Filed: 1983-10-03
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific rubberlike polymer with ethylene acrylic acid ester based copolymer and carbon black, containing the carbon black dispersed uniformly without unevenness while retaining a high impact resistance, and having improved chemical resistance, etc. CONSTITUTION:A polycarbonate resin composition obtained by incorporating polycarbonate with a rubberlike polymer prepared by grafting an acrylic or methacrylic acid ester and vinyl aromatic compound onto a diene based rubber, ethylene-acrylic acid ester based copolymer and carbon black. For example, 100pts.wt. polycarbonate is incorporated with 1-40pts.wt. rubberlike polymer, 0.2-10pts.wt. above-mentioned copolymer and 0.1-20pts.wt. carbon black. MBS resin obtained by using 10-85wt% diene based rubber, etc. may be used as the rubberlike polymer. Carbon black having 1-100mmu, preferably 1-50mmu particle diameter is used as the carbon black.
Patent JP-S6244893-A (JP)
Title: Reader
Inventor: MIFUJI KIMIYASU
IPC: G06K9/20
Filed: 1985-08-22
Abstract: PURPOSE:To increase the freedom of the number of reading images or the like and to read out the images only by one or several photosensors by successively turning on and off the dots of a transmission type liquid crystal plate constituted like a dot matrix to read out images over the whole area. CONSTITUTION:The transmission type liquid crystal plate 17 constituted like a dot matrix is arranged immediately before or after a focus glass 16 for focusing the image of an optical input signal. The dots of the liquid crystal plate 17 are successively turned ON and OFF over the whole area so that the image of an original set up on the original surface 13 is transmitted through the dots of the plate 17 and projected upon a color sensor 19. Consequently, color signals R, G, B are outputted from the color sensor 19.
Patent JP-H0913297-A (JP)
Title: Liquid agent for improving surface quality of paper
Inventor: KONO KOJI
IPC: D21H19/20
Filed: 1995-06-29
Abstract: PURPOSE: To improve the surface strength, internal bond strength and sizing effect of paper in balanced state. CONSTITUTION: The objective liquid agent contains a mixed aqueous solution of (A) at least one kind of resin selected from styrene-acrylic acid resin, styrene- acrylic acid-acrylic acid ester resin, styrene-maleic acid resin, styrene-maleic acid-maleic acid half-ester resin, (di)isobutylene-maleic acid resin and (di) isobutylene-maleic acid-maleic acid half-ester resin and (B) an acrylamide resin produced by reacting (a) an acrylamide compound with (b) an anionic vinyl monomer in the presence of (c) a urea compound.
Patent JP-H0916682-A (JP)
Title: Contract document preparing system and method for preparing contract document by using the system
Inventor: KAMIYA TOSHIO
IPC: G06Q20/42
Filed: 1995-06-29
Abstract: PURPOSE: To quickly prepare a contract document and to attain a safe contract by retrieving customer specification information stored in a 2nd system by customer key information inputted by a 1st system and outputting a contract document based upon the obtained information and inputted application information to a printer device. CONSTITUTION: When a customer requires the purchase of a commodity or the like by a credit and inputs a telephone number e.g. by a pen input tablet device 12, a processor 11 requests the 2nd system to retrieve a customer specification information file. A processor 21 in the 2nd system retrieves information such as the name and address of the person concerned by using the telephone number as a key and answers the information of the corresponding customer to the 1st system 1. The 1st system outputs the answered customer information to the device 12 by a shopping credit application format and the processor 11 instructs a printer 15 to prints out a credit sales contract document having the same format as a shopping credit application.
Patent JP-H058794-A (JP)
Title: Small skid boat
Inventor: KATSUYA TOSHIHIRO
IPC: B63H11/11
Filed: 1991-06-29
Abstract: PURPOSE:To improve in a muffler and to reduce complexity in an engine mounting portion for a small skid boat. CONSTITUTION:In a small skid boat, which comprising a water jet propulsion engine, in the hull thereof, having an engine portion 5 and a nozzle portion 3, and a first 14 and second mufflers 15 installed at the exhaust side of the engine, means 4 for introducing cooling water is disposed from the nozzle portion to the exhaust side of the above engine. Thus, capacity for the mufflers may be secured, thereby improving in the function of the muffler and also using it as a step for boarding. Moreover, complexity in an engine mounting portion in the hull may be reduced and a workable layout may be attained.
Patent JP-H1014533-A (JP)
Title: Lactobacillus-containing composition
Inventor: TAKASAKI TOMOKO
IPC: A23C9/127
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition effective for decreasing the damage of lactobacillus with gastric acid without necessitating the increase in the addition amount of the lactobacillus or the coating of the lactobacillus cell and suitable as foods and beverages containing lactobacillus by compounding lactobacillus with yeast resistant to gastric acid in combination with riboflavin. SOLUTION: This composition contains lactobacillus such as Streptococcus faecalis, a yeast resistant to gastric acid such as beer yeast (the addition amount of the yeast is preferably 10-30 times weight of the lactobacillus) and riboflavin. The composition containing the lactobacillus is preferably added to foods or beverages to produce foods or beverage containing lactobacillus.
Patent JP-S6430352-A (JP)
Title: Switched line connecting equipment
Inventor: TSUCHIYA YOSHIKAZU
IPC: H04M1/27
Filed: 1987-07-27
Abstract: PURPOSE:To securely connect aimed many lines in a short time by containing a simultaneous transmitter in an automatic transmitter and matching it with an automatic receiver. CONSTITUTION:The titled device is composed of an automatic transmitter (a) and an automatic receiver (b). The automatic transmitter (a) is equipped with an automatic dial part 12 to simultaneously transmit memorized dial numbers to the many lines, a redial part 5 at the time of a non-connection, and means 7 and 9 to prevent error dials from a keyword allocated for slave stations. The automatic receiver (b) is equipped with automatic receiving parts 11 and 12 and an error dial preventing means to inform a transmitting person of an normal receiving after the receiving. Thus, the automatic transmitter (a) transmits simultaneously, receives the connection keyword signal of a receiving opponent and holds a confirmation connecting line. The automatic receiver (b) receives the dial signal, transmits the keyword signal to the transmitting person. Thus, error connections can be prevented, and, simultaneously, the connection of the many lines in the short time can be secured.
Patent JP-H1017095-A (JP)
Title: Tank lorry
Inventor: SHIMIZU MAKOTO
IPC: B67D7/32
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To surely receive a radio signal which indicates the fuel kind of a fuel storage tank. SOLUTION: Discharging ports 20, 22, 23, 21, 24, 25 of discharging pipes 14, 16, 17, 15, 18, 19 which communicate with a plurality of hutches 2-7, are provided on both sides of a central region, and the rear part of a lorry 1, and a fuel kind identification piece reading means which reads the fuel kind on a fuel kind identification piece being provided in the vicinity of a fuel filling pipe of a fuel storage tank, and transmits the fuel kind information to a control device 29 of the lorry by a radio signal, is provided on a fuel filling hose, and the tank lorry is equipped with the discharging ports and the fuel filling hose.  For such a tank lorry, respectively one piece of antennas 26, 27, 28 is provided in the vicinities of respective discharging ports 20, 22, 23, 21, 24, 25, and at least one antenna is arranged under an open state for one discharging port to receive the radio signal.
Patent JP-H0237413-A (JP)
Title: Coordinate input device
Inventor: SHINODA NAOTO
IPC: G06F3/045
Filed: 1988-07-27
Abstract: PURPOSE:To improve the absolute precision and to reduce the cost by electrically bringing an electrode sheet and a resistance film sheet into contact with each other with a pressure- sensitive rubber between them at the time of depressing the electrode sheet from above, and adding and multiplying current values of currents flowing and divided to respective electrodes in accordance with (x) coordinates and (y) coordinates to obtain (x) and (y) coordinate values. CONSTITUTION:The current from the depression point flows and is divided to respective electrodes 23 to 26, and respective current values of currents flowing to electrode placed in the (y) direction of one reference electrode and flowing to this reference electrode are added tat the time of obtaining the (x) coordinate value. This addition result is multiplied by the quotient obtained by dividing a prescribed width in the (x) direction of the surface of a resistance film sheet 22 by the current value of a constant current source 10, and this multiplication result is the (x) coordinate value. At the time of obtaining the (y) coordinate value, respective current values of currents flowing to electrodes placed in the (x) direction of the reference electrode and flowing to the reference electrode are added, and the addition result is multiplied by he quotient obtained by dividing a prescribed width in the (y) direction of the surface of the resistance film sheet 22 by the current value of the constant current source 10, and this multiplication result is the (y) coordinate value. Thus, the absolute precision is improved and the cost is reduced.
Patent JP-S5890433-A (JP)
Title: Swinging device for inner rotor to be used in equal speed joint
Inventor: YOSHIOKA TERUO
IPC: F16D3/2237
Filed: 1981-11-19
Abstract: PURPOSE:To facilitate intrusion of small balls into the inner rotor of an equal speed joint by pivoting swingingly an oscillative frame equipped with a detent piece, which shall be in detention with the inner rotor, and thereby allowing the inner rotor to make oscillative swing with respect to the outer rotor. CONSTITUTION:When working fluid is introduced into the working cylinder 96 from a fluid supply/exhaust hole 99, a rod 98 expands and sinks together with a framing 101, and then a detent piece 106 is fitted in a coupling hole provided in the inner rotor of an equal speed joint. Then the working fluid is introduced into a cylinder 108 to allow a rod 110 to sink, and this motion is converted into rotation of a gear 116 through a link 113 and an arm 117, and thus the detent piece 106 swings round the swing center line of the swinging shafts 104, 105. Accordingly, the inner rotor is put in oscillative swing to permit easy intrusion of balls in the holes on the side exposed from the outer rotor.
Patent JP-H10337207-A (JP)
Title: Umbrellafolding tool
Inventor: SHIOZUKA MITSUZANE
IPC: A45B25/12
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To take care of a wetted umbrella without any need of touching by fitting a cord having a weight to the end of an umbrella fastener so that the fastener is easily wound around the umbrella via the swing of the umbrella in a folded state and turn the weight. SOLUTION: A cord 3 with a weight 4 is connected to the end of an umbrella fastener 1 via ring 2. On the other hand, a hook 5 is fitted to a projected snap fitted to the root of the fastener 1. The umbrella, when folded after use, is horizontally held and the whole of the umbrella is lightly swung for turning the weight 4, thereby winding the fastener 1 around the umbrella. In this case, the fastener 1 is lightly wound, compared with the case of being manually secured, and the ring 2 at the end of the fastener 1 comes to be overlapped on the hook 5. As a result, when the umbrella is made to stand, the hook 5 catches the ring 2, and the umbrella is neatly folded without looseness. Also, when the umbrella is folded and then carried, the end of the hook 2 is collapsed, thereby preventing the ring 2 from being detached.
Patent JP-S57109458-A (JP)
Title: Thermal head
Inventor: SAITOU TAMIO
IPC: H04N1/23
Filed: 1980-12-26
Abstract: PURPOSE:To reduce the number of control signal lines to only one, by providing not only the first shift register for series-parallel-converting signal but also the second shift register for series-parallel-converting a control signal to be applied to an output control terminal of sais register. CONSTITUTION:A control signal inputted in series to a control signal input terminal 7 is inputted to the second shift register 8 having the same number of  stages as the number (n) of groups of the first shift register 5, and is outputted  in parallel to output control terminals 61-6n. For instance, when the number of  heating elements 1 is 1728 pieces and the number (n) of groups of the first shift register 5 is made 54 groups by making the number of stages per 1 group 32 stages, in case of recording 1 line portion, at first, a control signal by which outputs of 7 groups of SR1-SR7 are turned on is inputted to the second shift register 8.
Patent JP-2001015196-A (JP)
Title: Connector for flexible board and its mounting structure
Inventor: MIYAO TAIICHIRO
IPC: H01R12/79
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance reliability in soldering and to cut a mounting area to a PCB, as for a connector for a flexible board. SOLUTION: A lead part 37 is extended downward from a linking part 36 to link the fixed piece part 33 and the elastic piece part 35 of a contact 11. The lead part 37 has a first part 39 extending downward along the rear end 42 of the lower plate part 12 of a housing 4 and a second part 41 extending frontward along the lower surface 26 of the lower plate part 12. The upper part of the second part 41 is stored in a recessed part 43 formed on the lower surface 26 of the lower plate part 12. The height from a PCB 29 to the lower plate part 12 gets higher by the depth of the recessed part 43, and solder is prevented from rising. The lead parts 22, 37 of each contact 11 are in the projected space A of the housing 4 and a lid part 7 in a closed state.