baber/WOPTO huggingface dataset:
Patent JP-H11305481-A (JP)
Title: Electrophotographic toner composition
Inventor: MAEKAWA HIROSHI
IPC: G03G9/08
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner compsn. excellent in low temp. fixability, anti-offsetting property and blocking resistance and having good environmental stability of electrostatic charge by using a urethane modified polyester resin obtd. by allowing a specified polyester resin mixture to react with a diisocyanate compd. as a base. SOLUTION: The toner compsn. is based on a urethane modified polyester resin obtd. by allowing a mixture of 10-60 wt.% polyester resin for forming a high molecule and 90-40 mol.% linear low mol.wt. polyester resin to react with 0.1-0.6 mol diisocyanate compd. per 1 equiv. hydroxyal group of the mixture. The polyester resin for forming a high molecule has 10-60 deg.C glass transition temp. and 30-80 KOHmg/g hydroxyl value and is obtd. by polycondensing a diol, a dicarboxylic acid and a polyol having >=3 OH groups. The linear low mol.wt. polyester resin has 40-70 deg.C glass transition temp., <=5 KOHmg/g hydroxyl value and a wt. average mol.wt. of 2,500-7,000 and is obtd. by polycondensing a diol, a dicarboxylic acid and a monocarboxylic acid.
Patent JP-H06291350-A (JP)
Title: Photoelectric conversion device
Inventor: YOSHIDA TAKASHI
IPC: H01L31/042
Filed: 1993-04-07
Abstract: PURPOSE:To provide a function which prevents the penetration of moisture into an active area at a low cost by installing a folding part which folds a transparent protection film on a light incident side and which is folded with a protection film on an opposed side. CONSTITUTION:Camping a photoelectric conversion element 1 formed on a flexible substrate, a transparent protection film 3 is formed on an optical incident side while an aluminum foil 4 and a composite material film 5 are formed on the opposite side by way of an ethylene vinyl acetate (EVA) layer 2. The transparent protection film 3 is folded back with the EVA layer 2 on the end and lapped on the end of a compound film 5 and held at a temperature ranging from 120 to 170 deg.C for a fixed time in a fixed state and cured. A return length of the transparent film 5 is more effective to prevent the penetration of water vapor if it is longer. If the film length exceeds at least 5mm or preferably 10mm or most preferably 20mm, its outdoor service will be acceptable.
Patent JP-S5414663-A (JP)
Title: Pulse signal reader
Inventor: SEKINE SHINYA
IPC: H03K21/38
Filed: 1977-07-06
Abstract: PURPOSE:To prevent a read error from occurring to pulse counting results, by enabling a counter-attached pulse input equipment to delay the fall of the output signal of a flip-flop reset by a read signal from a computer.
Patent JP-H10274036-A (JP)
Title: Engine cooling device for vehicle
Inventor: NAKAMURA HIDEO
IPC: B61C5/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a frequency of rotation of an air blower so as to reduce noise by setting a temperature setting value of cooling water for controlling rotation of the air blower by operation of crew, in a device formed in such a constitution that the rotation of the air blower for cooling cooling water is ON/OFF controlled according to the temperature of cooling water in an internal combustion engine. SOLUTION: In a diesel engine 1 of a diesel vehicle for a rail way, cooling water 9 goes out from a cooling water outlet 10 of the diesel engine 1, and is cooled by a radiator 12 passing a cooling water piping 11. The cooling water 9 is returned into a cooling water inlet 14 of the diesel engine 1 passing a cooling water piping 13. A temperature sensor 15 is arranged on the cooling water outlet 10, and rotation of the air blower 6 is turned on/off from a cooling water temperature information 16 to be obtained by an air blower turning on/off command means 17 through an oil filling/draining type fluid coupling 20 in association with an air blower turning on/off temperature setting value 18.  The air blower turning on/off command means 17 is set by a driver or a point information 22 so as to change the air blower turning on/off temperature setting value 18 by inputting a command 23 for changing the air blower turning on/off temperature setting value 18.
Patent JP-S563619-A (JP)
Title: Operating method of heat-treating furnace
Inventor: KATOU YOSHIO
IPC: C21D1/74
Filed: 1979-06-25
Abstract: PURPOSE:To decrease the use amount of atmosphere gas by accumulating part of the atmosphere gas produced within a tank and using this for maintaining the oxygen-free atmosphere until the start of the next operation in the batch-type heat- treating furnace using atmosphere gas. CONSTITUTION:At the time of heating the materials to be treated in the heat- treating furnace 1 consisting of a heating chamber 2 and a cooling chamber 3, part of the atmosphere gas supplied from an atmosphere gas producer 10 is boosted by a compressor 13 and is accumulated in a tank 15. The remainder is supplied into the heating furnace 2 through a throttle valve 11 and flowmeter 12. When the heat treatment operation is finished and the material to be treated of the last row is conveyed into the cooling chamber 3, the operation of the gas producer 10 is stopped. Thereafter, the gas having been accumulated in the tank 15 is supplied into the furnace through a reducing valve 16, throttle valve 17, flowmeter 18 and pressure regulator 19, to maintain the inside of the furnace in an oxygen-free atmosphere until the start of the operation of the next day. Hence, the need for purging the gas in the furnace prior to starting of the operation is eliminated, and this decreases the use amount of the atmosphere gas and reduces the size of the gas producer.
Patent JP-2000271286-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine in which various kinds of games are controlled after it is detected whether or not balls are present in a big prize winning port and a special game state finished due to an inconvenience can be easily generated. SOLUTION: The number of prize winning balls is compared with the number of discharged balls (S21, S30). The balls are effectively detected by a special ball detector even under the stand-by state of a start prize winning during the control of start prize winning so that a special game state can be generated under a condition that the special ball detector detects balls irrespective of the presence or absence of the balls entering a start prize winning port. Thus, after it is detected whether or not the balls are present in a variable prize winning ball device, various kinds of games can be controlled. Even when the special game state is finished due to an inconvenience such as the clogging of the balls to have an ordinary state, the special game state can be generated by a simple operation of passing hit balls through a special receiving port.  Thus, the special game state can be easily generated as a compensation by a game ball.
Patent JP-H11238550-A (JP)
Title: Receptacle for removing plug
Inventor: MIYAGAKI YOSHIHIRO
IPC: H01R13/633
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for operating a shaft by a lever and pushing out a plug via a rigid shaft provided in a receptacle. SOLUTION: A pushing button 1 is depressed to have a shaft 4 operated via a lever fixed to a rigid shaft and a plug 8 is pushed out. The push button 1 is released, and the shaft 4 returns to its original position by the force of a spring.
Patent JP-2000274409-A (JP)
Title: Cushion structure for hydraulic cylinder
Inventor: FUJII KAZUHIKO
IPC: F15B15/22
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cushion structure for a hydraulic cylinder in which the cylinder can have a longe service life by eliminating a clogging of an orifice caused by foreign matters in oil. SOLUTION: This cushion structure is provided with a channel 10a which is formed in a cylinder end wall 1' along an outer periphery of a cushion pressure chamber 6 so as to communicate with a pressure relief passage 10. The channel 10a is an annular passage having a narrower width than an internal diameter of an orifice 9. The structure is also provided with a plug for closing the side of the cushion pressure chamber 6 in the pressure relief passage 10. Consequently, it is possible to eliminate the clogging of the orifice caused by foreign matters in oil to thereby make the life of the cylinder longe.
Patent JP-S58197642-A (JP)
Title: Picture display device
Inventor: INOHARA SHIZUO
IPC: H04N5/68
Filed: 1982-05-12
Abstract: PURPOSE:To mutually overlap the screen partitions that correspond to each of a number of hot cathodes so as to naturalize the respective connections of the screen partitions in a device that displays television pictures by radiating an electron beam on a screen coated with a phosphor. CONSTITUTION:This display element is comprised with the rear electrode 1, hot cathode 2 as an electron beam source, vertical focusing electrodes 3 and 3', vertical deflection electrode 4, electron beam flow control electrodes 5, horizontal focusing electrode 6, horizontal deflection electrode 7, electron beam acceleration electrode 8, and screen plate 9 and an electron beam is emitted sequentially from the upper hot cathode 2a by a specified period of time. The voltage for vertical deflection is applied to the electron beam passing through the vertical focusing electrode 3 between the conductors 13 and 13' that are opposed to the vertical deflection electrode 4 and the electron beam is deflected vertically. Then the control electrodes 5 are comprised with conductive plates 15 with a slit 14 that is long in the vertical direction. These control electrodes 5 partition and take out the electron beam in the horizontal direction by a single picture element and control the passing rate in accordance with the picture signal that displays each picture element. As a result, the connections between the screen partitions caused by each of the hot cathods are always overlapped by adjusting vertical deflection rate and a screen with natural connections can be obtained.
Patent JP-H11254874-A (JP)
Title: Biodegradable filing utensil
Inventor: ISHIKAWA MASAHIRO
IPC: C08L67/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the degradability, the molding property and the mechanical properties by a method wherein a lactone resin solely, or a lactone-containing resin of a lactone resin and another biodegradable resin, or a lactone-containing resin composition of the lactone-containing resin and a resin additive, is molded. SOLUTION: A lactone resin is a single polymer of a lactone monomer, a lactone copolymer of two kinds or more monomers, a copolymer with other monomers, and a mixture of them. Also, a lactone-containing resin may be made by jointly using another biodegradable resin with a polylactone. A suitable lactone-containing resin composition comprises a mixture of a lactone resin which is a major polymer component and a synthetic aliphatic polyester resin, and a fatty acid amide, and a liquid lubricant, powdery silica and/or starch are added. This filing utensil is directly molded, or the lactone-containing resin composition is formed into a sheet-form, and the filing utensil is formed by cutting, bonding or welding. The filing utensil is well balanced from viewpoints of the moldability, the physical properties at the time of a usage, and the biodegradability after a disposal or the like.
Patent JP-H07284832-A (JP)
Title: Controlling method and device
Inventor: OTSUKA YUSAKU
IPC: G05B13/02
Filed: 1994-04-19
Abstract: PURPOSE:To keep the controllability excellent even when the disturbance enters the object to be controlled with strong non-linearity. CONSTITUTION:A quantity of state estimating part 6a of a disturbance estimator 6 estimates the quantity of state as to the quantity of state (b) detected by a quantity of state detector 3 using a control model (f) to express the mutual relationship between the quantities of state (a), (b). A differentiator 6b of the disturbance estimator 6 outputs the difference between the quantity of state as estimated by the quantity of state estimating part 6a and the quantity of state (a) detected by the quantity of state detector 3 to a feed-back compensating controller 7 as the disturbance A. The feed-back compensating controller 7 obtains the feed-back compensation xFBC to cancel the change in the quantity of control (y) by the disturbance A. An adder 8 adds this feed-back compensation xFBC to the feed-back quantity of operation xFB from a feed-back controller 4, and to give the addition to the object 1 to be controlled.
Patent JP-S535851-A (JP)
Title: Process for treating unfilterable sludge
Inventor: KIMURA YUTAKA
IPC: C02F11/10
Filed: 1976-07-06
Abstract: PURPOSE: To improve filterability of sludge and to shorten a time of filtration, by adding a water insoluble organic matter which can make a hydrate with water to an unfilterable sludge so as to decompose the organic matter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06295313-A (JP)
Title: Data retrieving device for retrieving file with index
Inventor: OHARA KAZUMA
IPC: G06F17/30
Filed: 1993-04-07
Abstract: PURPOSE:To provide index-added retrieving file data retrieving device capable of retrieving specific field data without accessing data up to a record part. CONSTITUTION:An index-added retrieving file index part is provided with a field data storing area 35 for storing prescribed field data such as field data to be frequently used for data retrieval. In the case of requiring only the data stored in the area 35, only the index part in this data retrieving device is accessed.
Patent JP-H06152456-A (JP)
Title: Receiver
Inventor: SHIDARA KATSUMI
IPC: H04B1/10
Filed: 1992-04-02
Abstract: PURPOSE:To improve an S/N by preventing intermodulation without lowering sensitivity to very weak radio waves. CONSTITUTION:This device is provided with a high-frequency signal amplifier 22 for amplifying a high-frequency signal from an antenna 21 with a gain based on electric field intensity outputted from an intermediate frequency amplifier 30. Then, the S/N is improved by fixing the level of signals to be inputted to a first mixer 25 to prevent intermodulation.
Patent JP-S58199472-A (JP)
Title: Disk device
Inventor: OOI FUKASHI
IPC: G11B21/08
Filed: 1982-05-13
Abstract: PURPOSE:To improve positioning precision and to improve the reliability of recording and reproduction by detecting the extents of position shifts of individual data heads from information read out of the servo track zones of respective data surface of plural disks. CONSTITUTION:The data surface of a disk is divided into a data track zone 11 providing a data track and a servo track 12. A servo signal demodulating circuit 45 and a jig 44 for inspection maintenance having a display 46 are connected to a disk device 41 through a cable 43. A data heads 3 is positioned in servo track zones in data surfaces and reproduced signals (servo signal) from the each data head 3 is sent to a servo signal demodulating circuit 45 through a read amplifier 40 and the cable 43 to be demodulated into a position signal. The contents of the position signal is displayed on the display 46 to know the extents of position shifts of the individual data heads 3.
Patent JP-S59206759-A (JP)
Title: Matching circuit of ultrasonic flaw detector
Inventor: OOTA YASUKI
IPC: G01N29/04
Filed: 1983-05-11
Abstract: PURPOSE:To reduce the number of delay elements and to make adjustment easy by connecting output signals from variable delay elements to respective adders in series through a switch group and changes over the switch group in accordance with the required delay times of respective ultrasonic receiving signals. CONSTITUTION:In a matching circuit on the receiving side of an ultrasonic flaw detector deflecting, focusing and scanning ultrasonic beams, receiving signals inputted from ultrasonic transducers are connected to matrix switches S11-S34 through the respective parallel variable delay elements V1-V4 and buffer circuits B1-B4. The switches S11-S34 connect the circuits B1-B4 to respective adding points of common delay elements DL1-DL2 having adders DB1-DB3. Thus, the delay time can be optionally provided by change over the switches S11-S34 in accordance with respective required delay times of the ultrasonic receiving signals. Thus, the number of the delay elements can be reduced without the limitation of setting of the delay time, the adjustment can be made easy, the performance such as the accuracy of the delay time can be improved, and the size of the device can be reduced.
Patent JP-H0228180-A (JP)
Title: Carbapenem derivative
Inventor: KAWAMOTO ISAO
IPC: A61P31/04
Filed: 1989-03-30
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is H or methyl; l, m and n are 0-3 and m+n are 2-6; Y is direct single bond and O, S or =NR<6> (R<6> is H, alkyl, etc.); R<2> is H (substituted) alkyl, halogen, OH, alkoxy, amino, alkanoyl, etc.; R<3> and R<4> are (substituted) alkyl, alkenyl, alkynyl, aralkyl, etc.; R<5> is H, anion charge or carboxyl protecting group and pair ions exist when R<5> is carboxyl protecting group] EXAMPLE:(1R,5S,6S)-2-[(2S,4S)-2-Carbamoyl-1,1-dimethylpyrrolidinium-4- ylthio]-6-[(1R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate. USE:An antimicrobial agent. PREPARATION:A compound shown by formula II (R<24> is carboxy protecting group) is reacted with an alkanesulfonic anhydride and the reaction product is treated with mercaptan.
Patent JP-H01253209-A (JP)
Title: Magnetic material and manufacture thereof
Inventor: KAWAMATA HAJIME
IPC: H01F1/032
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a glass bonding type magnetic material with excellent magnetic properties such as dimensional accuracy, thermal resistance, and moisture resistance by binding magnetic powder compacts with use of a low melting point glass which softens and melts at below a temperature where sintering of the magnetic powder begins. CONSTITUTION:A magnetic powder 1 pressurized product is bound by a low melting point glass 2 which softens and melts at below a temperature where sintering of the powder 1 begins. The powder 1 is bound as a result of the powder of the low melting point glass 2 intervening in powder 1 melting and invading to each other. The powder 1 may comprise any of oxide magnetic powder and metal magnetic powder or mixed magnetic powder thereof, irrespective of its being of a ferromagnetic or paramagnetic type. Thus, a glass bound type magnetic material with excellent magnetic properties such as dimensional accuracy, heat resistance and moisture resistance.
Patent JP-H04290791-A (JP)
Title: Thermal recording material
Inventor: KATOU NORITOMO
IPC: B41M5/26
Filed: 1991-03-19
Abstract: PURPOSE:To provide a thermal recording material which is highly sensitive, and is free from color discharge through the contact between a recorded image and a chemical and further is excellent in terms of matching properties without phenomena such as sticking and head waste sticking. CONSTITUTION:A thermal color development layer based on colorless or slightly pale color-developable leuco dye and an acid substance which causes the leuco dye to develop a color thermally, is provided on a support. In addition, a protecting layer using porous polymer beads of styrene or divinylbenzene is provided on the thermal color development layer.
Patent JP-S62236775-A (JP)
Title: Carrier driving mechanism
Inventor: OOTA YOSHIAKI
IPC: B41J19/20
Filed: 1986-04-08
Abstract: PURPOSE:To extend the life of a wire cable, by making a carrier driving wire cable endless and providing not only the fixing part of the wire cable and a motor pulley but also the fixing part of the wire cable and a carrier. CONSTITUTION:An endless wire cable 3 is wound around a motor pulley 2 once or several times to be fixed by a fixing part 1. Further, said cable 3 is fixed to a carrier 5 by a fixing part 6. These fixing parts 1, 6 can release the fixing of the cable 3 to the motor pulley 2 and the carrier 5 by firmware control or external operation and can again fix the cable 3 after the positional relation of the cable 3 and the motor pulley 2 or the positional relation of the cable 3 and the carrier 5 is shifted. By changing fixing positions, the cable 3 can be uniformly used and the life of the cable 3 can be extended.
Patent JP-S61238055-A (JP)
Title: Photosensitive material for diffusion transfer
Inventor: YOSHIDA AKIO
IPC: G03C1/30
Filed: 1985-04-15
Abstract: PURPOSE:To enable dots to be reproduced favorably even by using an exhausted processing soln. by incorporating a specified triazine salt in the silver halide emulsion layer of a photosensitive material for the silver salt type diffusion transfer process without adding no aldehyde-derived hardener to all the layers on the side of which the silver halide emulsion layer is formed. CONSTITUTION:The emulsion layer of the photosensitive material for the silver salt diffusion transfer process is formed by adding Na, K, or the like salt of 2,4-dichloro-6-hydroxy-s-triazine to a silver halide emulsion, preferably, in a pH of <=4.5 in an amt. of 5-200mg per g of gelatin immediately before coating with the emulsion, without adding the aldehyde-derived hardener to not only the silver halide emulsion layer, but all the layers formed on the side of the silver halide emulsion layer, thus permitting the photosensitive material improved in dot reproducibility not deteriorated even by using an exhausted DTR (diffusion transfer reversal) processing soln. to be provided.
Patent JP-S564986-A (JP)
Title: Room entrance controller
Inventor: NAGATANI MASAYUKI
IPC: G07C1/10
Filed: 1979-06-26
Abstract: PURPOSE:To make it possible to record pictures of visitors' faces on a recording member by recording them in a retrievable file method. CONSTITUTION:Loading in card reader 6 an individual information card that a visitor has puts door opening method 8 into operation to allow the visitor to enter when the individual information is registered. On the other hand, time printer 20 prints the time of entrance on recording member 4 and control circuit 13 drives positioning motor 12 to retrieve a picture of a face, etc., filed on microfilm 12. Then, a picture that corresponds to the individual information is extracted and exposure 14 and development 21 are performed. Thus, the face picture, name, etc., can be recorded on recording member 4 as well as the entrance time and individual number. Therefore, checks on the visitors can be made afterward with extremely ease in comparison with those by the individual number only.
Patent JP-H11278296-A (JP)
Title: Travel device
Inventor: SATOJI HISAYUKI
IPC: A01D69/06
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance the controllability and traveling performance of a traveling vehicle which uses a crawler as its travel means, such as a combine, by making it possible to change its traveling direction or to freely select its turning radius during turning. SOLUTION: A differential type travel device 19 which drives a pair of crawlers, such as a combine, comprises a travel speed shift device which has a traveling HST 20 of a continuously variable hydrostatic main transmission means and an auxiliary transmission 25 provided at the rear stage of the traveling HST 20, etc., and which provides outputs to the pair of right and left crawlers, and a traveling direction steering device which comprises a turning HST 70 of a hydrostatic continuously variable transmission means, the turning HST 70 receiving the input of power from a position beyond the output shaft of the traveling HST 20 and in front of the input shaft of the auxiliary transmission means 25 and selectively transmitting the output of the turning HST 70 to one of the crawlers of the combine to cause the traveling vehicle such as the combine to turn and travel.