baber/WOPTO huggingface dataset:
Patent JP-H02156278-A (JP)
Title: Image forming device
Inventor: NAKAHARA TOSHIO
IPC: G03G15/16
Filed: 1988-12-08
Abstract: PURPOSE:To prevent picture blur by comprising a reverse rotation preventing member, which freely comes press-contact with and is separated from the end surface of a transfer drum and follows a direction in which the transfer drum rotates but does not follows its reverse direction. CONSTITUTION:An image forming device comprises the reverse rotation preventing member 70, which freely comes press-contact with and is separated from the side surface of the transfer drum 30 and also follows the direction in which the transfer drum 30 rotates but does not follow its reverse direction; this regulates the rotating direction of the transfer paper drum 30 and reverse rotation. Therefore, when the transfer drum 30 stops with a transfer paper held on it, the drum 30 does not reversely rotate even if the transfer paper is peeled off the drum 30. Force to accelerate the transfer drum 30, produced by the abutting of a spacer 31d on the photosensitive, drum 2, is offset by force produced by friction resistance between the transfer drum 30 and the reverse rotation preventing member 70. This prevents transfer misregistration.
Patent JP-2001132594-A (JP)
Title: Automatic engines starter
Inventor: KAMIYA MASARU
IPC: F02D17/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a starter while automatically starting an engine in a vehicle such as a hybrid car which frequently starts the engine. SOLUTION: This automatic engine starter has a starter motor 3, a starter 2 having a planetary gear transmission 4 and an over running clutch 5 and a controller 1 to turn a switch on/off for electric current to the starter motor 3. The controller 1 detects the rotation frequencies of the drive shaft 51 and the driven shaft 52 of the over running clutch 5. When a specified condition is satisfied based on the result of the comparison of both of the rotation frequencies, the controller 1 stops the current supply to the starter motor 3 automatically. When proper conditions are specified, current supply time to the starter motor 3 can be reduced with an engine nearly securely started automatically, therefore the service life of the starter 2 can be prolonged and the power consumption of a battery can be saved.
Patent JP-H07155074-A (JP)
Title: Method for soil irrigation
Inventor: TANIGUCHI MASAYUKI
IPC: A01G25/06
Filed: 1993-12-10
Abstract: PURPOSE:To efficiently conduct a soil irrigation useful in the agricultural area etc. by burying a specific porous pipe into the soil and by feeding, using this pipe, a liquid such as irrigation water, liquid fertilizer or liquid agrochemical into the soil directly, uniformly and over a wide range under specified conditions. CONSTITUTION:A flexible porous pipe 1 with a coefficient of water permeability of 4.5X10 <-7> to 1.5X10<-5> cm/s, each several tenth to several hundred mum in the diameter of many fine open holes p on the pipe wall 1a with a porosity of 25-40% is buried into the soil. Through this pipe, a liquid is fed into the soil using a flow control valve 4 under such conditions as to be $20m in pressure head and <=0.5cm<2>/s.m in feed rate to conduct a soil irrigation. It is preferable that such a soil irrigation be carried out by feeding this porous pipe 1 with a liquid from its one end and the extended length thereof in the longer direction be <100m.
Patent JP-H03168018-A (JP)
Title: Long weed reaper in rotary edge-type walking-type mower
Inventor: MAEDA AKIRA
IPC: A01D34/68
Filed: 1989-11-29
Abstract: PURPOSE:To provide the title reaper so designed that an opening in the front of a side cover covering a rotary cutting edge is detachably fitted with a closure with a front wheel, thereby ensuring esp. tall long weeds to be reaped with the closure removed and the opening opened forward. CONSTITUTION:When common, short lawn grass is to be reaped, both the upper part and outer peripheral side part of a rotary cutting edge 2 are covered with covers 3 and 4, respectively; and lawn grass is reaped by the rotary cutting edge 2 and discharged via the rear outlet into a collector bag 11. When the bag 11 is filled with lawn grass, the bag 11 is removed and the lawn grass is discarded at another site. On the other hand, when tall long weeds are to be reaped, a closure 9 with a front wheel 8 is removed from the side cover 4 to open an opening 7, and tall long weeds are directly cut with the cutting edge 2. Foe such long weeds, if the outlet is kept closed, a mowing work can also be made with reaped weeds left at the site.
Patent JP-S63168476-A (JP)
Title: Underwater antifouling coating agent
Inventor: MASUOKA SHIGERU
IPC: C09D5/14
Filed: 1986-12-30
Abstract: PURPOSE:To provide an underwater antifouling coating agent which is quick- drying, has a long pot life and excellent interlaminar adhesion and can keep an antifouling performance over a long period of time, consisting of a specified copolymer and an antifouling agent. CONSTITUTION:10-100wt.% monomer of the formula (wherein X is H or methyl; n is 2-4; m is 0-70 at an average degree of polymn.) is (co)polymerized with 90-0wt.% polymerizable vinyl monomer copolymerizable therewith (e.g., methyl methacrylate) in the presence of a vinyl polymn. initiator to obtain a (co)polymer having a weight-average MW of 1,000-150,000. 5-80wt.% compsn. obtd. by blending the (co)polymer with 0.1-65wt.% antifouling agent (e.g., triphenyltin hydroxide) and optionally 1-70wt.% external lubricant (e.g., paraffin wax) is diluted with an org. solvent (e.g., xylene) to obtain an underwater antifouling coating agent having a viscosity not higher than 25P at 25 deg.C.
Patent JP-H09153935-A (JP)
Title: Dtmf signal output system
Inventor: NAKAGAWA NORIYUKI
IPC: H04M1/50
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a DTMF signal output system less in power consumption, small in distortion factor high in DTMF signal output processing speed, and simple, compact and lightweight in circuit and device. SOLUTION: The system is provided with a timer circuit 1 counting a counter clock signal and comparing the count with a reference value at the time of outputting a DTMF signal from a telephone set provided with a microcomputer, a high group table 6 (low group data table 7) in which in high (low) group frequency has plural update intervals and different division numbers, and a signal processing section 5 referencing the update interval and the division number of the high group/low group data tables 6, 7 to apply update processing simultaneously for each output level of the high group/low group frequencies at the time of receiving a coincident output of the timer circuit 1 to synthesize output levels for the output processing.  The tables 6, 7 store output levels by a multi-period for each frequency and store the output levels of the high and low groups while being divided into plural different values.
Patent JP-2000138418-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TSURUOKA SEIKI
IPC: H01S5/227
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the characteristics of a semiconductor laser when the laser generates a high output at a high temperature by avoiding the contact between a current blocking layer and a clad layer. SOLUTION: A laminated semiconductor structure 10 containing an upper clad layer 3 is formed in a mesa-like shape by using a first mask film 9 as an etching mask. Then a second mask film 14 is formed so as to surround the first mask film 9, and a first current blocking layer 6 is formed around the second mask film 14 by using the film 14 as a selective growth mask.
Patent JP-2001133226-A (JP)
Title: Photographed-image processor, photographing apparatus, and storage medium
Inventor: ITO MASATOSHI
IPC: H04N7/18
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To calculate the actual size of a subject easily and precisely even under various photographing conditions in a photographed-image processor which calculates the actual size of the subject on the basis of a photographed image obtained by photographing the subject. SOLUTION: In a photographed image obtained by photographing a subject by using a digital camera 20, the boundary between the image of the subject and the image of a background is detected, and the coordinates in the up-and- down end and the left-and-right end of the image of the subject are stored. The number of pixels corresponding to 1 mm is calculated on the basis of a photographing magnification found from the zoom value of the digital camera 20 in a photographing operation, on the basis of a photographing distance and a photographing resolution which are found from a focus value and on the basis of a factor which is stored in advance.  The number of pixels is calculated on the basis of the coordinates in the up-and-down end and the right-and-left end of the image of the subject, and the actual size of the subject is calculated on the basis of the number of pixels and on the basis of the number of pixels per mm.
Patent JP-H04184195-A (JP)
Title: Control rod device for atomic reactor
Inventor: NAKAMURA AKIRA
IPC: G21C9/02
Filed: 1990-11-19
Abstract: PURPOSE:To autonomously stop the operation of an atomic reactor by accommodating a control rod which is floated up by receiving the force supplied from a fluid which rises in a guide flow passage, in a control rod guide flow passage, and closing the control rod guide flow passage when the fluid temperature rises. CONSTITUTION:When temperature rises abnormally or stress increase is generated during the operation of an atomic reactor, a temperature closing mechanism 15 and a pressure closing mechanism 16 operate, and the closed surface 23 of a temperature sensing member 20 and the closed surface 26 of a valve 25 contact the nozzle seat surfaces 22 and 27, and close an outlet nozzle 17. Through the nozzle closure, a control rod guide flow passage 12 is closed to stop the flow of the cooling water for the atomic reactor, and a control rod 11 is dropped into a reactor core part 10 by its dead weight. Also in the case where the water level of the atomic reactor lowers to the position of the control rod 11 in a floating-up state, as the abnormal phenomenon of the process quantity, the control rod 11 is dropped into the reactor core part 10 by dead weight, and the furnace output of the atomic reactor is controlled to stopping of the reactor.
Patent JP-H02158229-A (JP)
Title: Broadcast system
Inventor: SAITO MASAAKI
IPC: H04H20/76
Filed: 1988-12-09
Abstract: PURPOSE:To shorten the information transmission time from the center to each terminal equipment by providing storage medium storing plural messages to each terminal equipment in advance and sending only a code signal identifying a desired message from the center. CONSTITUTION:A designation code identifying terminal equipments 2-6 is set to each terminal equipments 2-6 and routine information is stored in the terminal equipments 2-6 together with a message code identifying the terminal equipments 2-6. A central control section 1 sends the message code and a designated code of routine information sets 2-6 to be broadcast to the terminal equipments 2-6. Each of terminal equipments 2-6 broadcasts relevant routine information in synthesized voice according to the message code when the received designation code corresponds. Thus, the transmission of the information from the central control section to each terminal equipment is implemented in a short time.
Patent JP-H04185363-A (JP)
Title: Enlarged print control system
Inventor: TAMURA MASATOSHI
IPC: B41J2/485
Filed: 1990-11-16
Abstract: PURPOSE:To perform enlarged printing in a linear direction rapidly without editing process using firmware by making variable the read-out range of video RAM and the sending cycle of printing data. CONSTITUTION:If a signal which shows an enlargement magnification 2 is entered into a data control part 2 and a clock control part 3 from an external device, the data control part 2 makes the reading range of incorporated video RAM equal to 1/2 of a single line, while the clock control part 3 makes the cycle of data transfer clock equal to 1/2 of a latch clock. For this reason, time required for print data equal to a single dot is equivalent to the two cycles of the latch clock, and each two dots are printed using the same data. Therefore, the printed results are such that data is enlarged twice as much in a linear direction.
Patent JP-H05147248-A (JP)
Title: Thermal head and preparation thereof
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1991-10-30
Abstract: PURPOSE:To provide a thermal head with highly fine and high quality print, being suitable for high speed printing and with high heat resistance. CONSTITUTION:A heat storage layer 12 wherein an oxide of Ta or Si is a main ingredient and the thickness is 15-30mum is formed on the surface of a single crystal silicon base sheet 11 by means of electron beam vapor deposition using in parallel high frequency ion plating or ion beam assist and after a heating resistor 13 is formed thereon, high temp. vacuum annealing treatment is performed at 800-1,000 deg.C and in addition, an individual electrode 5 and a common electrode 14 connected with each of these heating resistors 13 are formed.
Patent JP-H04182989-A (JP)
Title: Semiconductor memory
Inventor: KOBAYASHI YASUO
IPC: G11C29/00
Filed: 1990-11-16
Abstract: PURPOSE:To improve the yield of nondefective articles by providing a fuse element between a power source wiring for memory cells and a main power source wiring and controlling a decoder circuit for word lines by the potential of the power source wiring for memory cells. CONSTITUTION:The fuse element F21 is inserted between the cell VCC line and the main VCC line. The fuse element in the X decoder corresponding to the defective word line is cut in this case. Namely, the potential of the cell VCC line is lowered down to the GND potential by a resistance element R12 when the fuse element F21 is cut and, therefore, the p channel transistor QP21 in the X decoder 101 turns on and the n channel transistor WN24 turns off. Consequently, a node 11 is fixed to the VCC potential at all times regardless of the level of the predecoder output and, therefore, the word lines WLi, WLi+1 are fixed to the GND potential at all times regardless of the levels of Ao', -Ao'. Since the main VCC line and the cell VCC line can be electrically separated by the cutting of the fuse element F21 in this way, the defective article can be converted to nondefective article current wise.
Patent JP-H07163569-A (JP)
Title: Ultrasonic diagnostic system
Inventor: NODA TAKUYA
IPC: G01N29/44
Filed: 1993-12-13
Abstract: PURPOSE:To always obtain an image with high resolution regardless of an operator and to prevent mis-diagnosis from being carried when screening is performed by providing a storage means to store area data representing each depth area of a tomographic image, a transmission means to generate a transmission pulse sequentially, and a display means to display the tomographic image. CONSTITUTION:The number of transmission focusing stages is set by operating a control panel connected to an external input part 10, and the frequency of an ultrasonic probe, the size of the area optimized corresponding to shape, etc., and a transmission focusing position are prepared in advance and are stored in a ROM 8. A transmission/reception control part 9 selects preset values of optimum transmission focus and reception focus, and the size of the area, and controls a transmission part 2, a reception part 3, and memory 6. In this way, it is possible to obtain the optimum beams from a shallow part to a deep part and to render diagnosis on the image with high resolution.
Patent JP-S63166817-A (JP)
Title: Production of solid oily cosmetic in thin film state
Inventor: KANETANI MASAMITSU
IPC: A61Q13/00
Filed: 1986-12-27
Abstract: PURPOSE:To obtain the titled cosmetic suitable for a small amount of use such as tentative supply, portable use, disposable use, by spraying slurry of solid oily cosmetic base in a thin film shape upon board and solidifying. CONSTITUTION:A solid oily cosmetic base is blended with a volatile solvent (e.g. trichlorotrifluoroethane, ethanol or acetone) preferably volatile at normal temperature, having about 30-100 deg.C boiling point or heated to 70-100 deg.C into slurry state. The slurry is sprayed in a thin film state upon board, the solvent is volatilized or the thin film is cooled to give the aimed cosmetic. Since the thin film can be solidified in a short time, color unevenness can be prevented, no scaly powdery such as pearl agent, is precipitated and a cosmetic having evenly dispersed beautiful gloss can be obtained.
Patent JP-H08147866-A (JP)
Title: Turntable rotating motor
Inventor: SHISHIDO YUJI
IPC: H02K29/00
Filed: 1994-11-22
Abstract: PURPOSE: To provide a turntable rotating motor capable of attaining a high precision by transmitting rotation to an information recording medium such as an optical disk without through a shaft with poor rigidity. CONSTITUTION: This motor is provided with a shaft 11, a magnetic rotor yoke 12 arranged around the shaft 11, a rotor magnet 13 set in the magnetic rotor yoke 12, a rotor part 10a fixed to the shaft 11 and provided with a turntable 14, a winding wire coil 17 and a stator part 10b provided with a bearing 19 for rotatably receiving the shaft 11. Then, the turntable 14 and the magnetic rotor yoke 12 are fixed integrally.
Patent JP-H01152090-A (JP)
Title: Automatic stamp
Inventor: HIRAGA IMAO
IPC: B41K3/10
Filed: 1987-12-10
Abstract: PURPOSE:To obtain a portable automatic stamp by employing a printing belt as a printing system and using an intermittent feed structure consisting of a miniature motor and reduction gear trains as a belt drive system. CONSTITUTION:A circuit block 10 generates an electric signal in a prearranged reference time by means of a signal from a time standard source which is composed of an IC chip with a crystal vibrator and frequency-dividing and oscillating circuits. The miniature motor 11 rotates by means of an electric signal from the circuit block 10 and rotates a belt drive wheel after speed reduction using a gear 12 and a reduction gear trains 13, 14, 15. For instance, a time drive wheel 6 and a day drive wheel 7 are interlocked by means of a time reduction gear 16, and the time drive wheel rotates to drive a time printing belt 2 by the value equal to 24 hours and the day drive wheel by the value equal to one day. Similarly, an intermittent feed is allowed with a prearranged period by the same operation by means of a day reduction gear 17 and a month reduction gear 18 between the day drive wheel and a month drive wheel, and the month drive wheel and a year drive wheel respectively, as that by the time reduction gear. As mentioned above, the printing belt can be automatically operated by a simple structure of a motor, gear trains, etc.
Patent JP-H08145399-A (JP)
Title: Air conditioner
Inventor: SUDA SHOICHI
IPC: F24F13/20
Filed: 1994-11-22
Abstract: PURPOSE: To provide an air conditioner in which the number of components is reduced, the manufacturing steps are simplified and the external appearance is not impaired. CONSTITUTION: Both the ends of a decorative panel 6 are provided with locking parts 20 to be engaged with protrusions provided at the periphery of the opening of a ceiling panel, and protrusions 22 are formed at the side opposed to the periphery of the opening at the parts 20. Thus, the strength can be obtained without necessity of providing separate member at the parts 20, thereby deleting the number of components, simplifying the manufacturing steps and not impairing the external appearance.
Patent JP-2001171503-A (JP)
Title: Brake hydraulic pressure control device
Inventor: MATSUO YOSHIAKI
IPC: B60T8/44
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce influence on a hydraulic pressure in a pressure device by the state of supplying/receiving of a hydraulic fluid with a brake cylinder via a control valve device. SOLUTION: When a holding valve is switched from a closed state to an open state by performing switching from a holding mode to a pressure boosting mode in an anti-lock controller, a hydraulic fluid in an pressure device is supplied to a brake cylinder, so that a hydraulic pressure in the pressure device is lowered. To deal therewith, when it is estimated that the pressure boosting mode will be set in the immediate future, a target hydraulic pressure is made larger than that corresponding to a brake operating force by slightly closing an opening of a pressure control valve. As a result, the hydraulic pressure in the pressure device is prevented from being lowered due to switching to the pressure boosting mode.  In a similar way, if a pressure reducing mode is set, then the pressure control valve is slightly opened to thereby preventing the hydraulic pressure in the pressure device from increasing due to switching to the pressure reducing mode.
Patent JP-H04184355-A (JP)
Title: Toner
Inventor: CHIBA NAOKI
IPC: G11B5/712
Filed: 1990-11-19
Abstract: PURPOSE:To contrive the improvement of the prevention of aggregation and the flowability of a magnetic toner or two-component toner by compounding a titanium oligomer and an organic acid ester as a surface modifier. CONSTITUTION:The magnetic toner is obtained by compounding 10wt. parts of magnetic powders surface-treated with the surface modifier of 0.01-10wt.% comprising 0.5-50wt.% of the organic acid ester per the titanium oligomer of 1wt. part, and 5-20wt. parts of the resin and by compounding the milled and pulverized fine powders with 0.1-5wt.% flowability improver. Also the two- component toner as well as the magnetic toner is obtained by compounding 10wt. parts of a surface treated coloring agent with 50-200wt. parts of the resin and by compounding 100wt. parts of the milled and pulverized fine powder of a 5-50um particle size, 0.1-5wt. parts of flowability improver and a carrier of 50-200um of a particle size. Also as examples of the titanium oligomer, there are compounds of formulae I, II. Also the blending ratio of the surface modifier is >=0.01wt.% and <=10wt.% for the one component toner or two-component toner and the effect is not obtained at <=0.01wt.% and if it is mixed >=5wt.%, the effect is reduced.
Patent JP-H03173447-A (JP)
Title: Semiconductor device
Inventor: KOMATSUZAKI TOKIO
IPC: H01L21/60
Filed: 1989-12-01
Abstract: PURPOSE:To make it possible to impart two times function to a chip having a present size as it is, and increase the degree of integration, by arranging integrated circuits on both sides of the chip. CONSTITUTION:For a chip 1-1 (2-1), legs 1-2 (2-2) of a surface side flexible tape and legs 1-3 (2-3) of a rear side flexible tape are arranged. By using a chip subjected to both sides surface processing in this manner, and performing a mounting method, two times function can be obtained by using the same chip size as the conventional circuit.
Patent JP-H06157963-A (JP)
Title: Ink for lithographic printing or ink for water-free lithographic printing and printed product using the same
Inventor: FUJII HITOSHI
IPC: C09D11/02
Filed: 1992-11-24
Abstract: PURPOSE:To prevent the generation of static electricity during printing and solve the problem of printing staining and the problem of the snaking of a printed substrate by improving an ink for lithographic printing utilizing a PS plate or an ink used for water-free lithographic printing utilizing the ink- repelling property of a silicone resin. CONSTITUTION:A lithographic ink or water-free lithographic ink containing a UV light-curable resin and an antistatic agent, and a printed product obtained by printing a printing substrate with the lithographic ink or the water-free lithographic ink and subsequently curing the ink by the irradiation of UV light.