baber/WOPTO huggingface dataset:
Patent JP-S6088977-A (JP)
Title: Copying machine
Inventor: URATA YOSHITO
IPC: G03G21/14
Filed: 1983-10-21
Abstract: PURPOSE:To reuse toner by scraping untransferred toner off a photosensitive body and thus cleaning the photosensitive body, sticking the toner on the photosensitive body again, and conveying and returning it to a developing device through the rotation of the photosensitive body. CONSTITUTION:A cleaning blade 15 is rotatable around a rotating shaft 16 as a fulcrum and its front end part 20 is pressed against the surface of the photosensitive body with the energizing force of a spring 17, so untransferred toner 13 is scraped off the surface of the photosensitive body to clean up the surface. The untransferred toner scraped by this blade 15 is stacked at the upstream side of the front end part 20 of the blade in the running direction of the photosensitive body. The press-contacting point Q of the blade 15 is arranged at least at the downstream side of a limit point P' in the running direction of the photosensitive body to stick and hold the scraped toner 19 on the surface of the photosensitive body. When a plunger 18 coupled with the rear end 21 of the blade 15 is put in operation, the front end 20 of the blade 15 leaves the photosensitive body surface. At this time, the toner 19 stack by the blade 15 is conveyed on the photosensitive body to fall in the developing device 4 and then reused as a developer.
Patent JP-H1127473-A (JP)
Title: Image reader
Inventor: TSUBOI YOSHITO
IPC: H04N1/19
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that recognizes the type of CCDs and properly drives them without the need for changing a peripheral circuit even when the CCDs with different valid pixel numbers are employed. SOLUTION: An upper limit numbers of pixels in a conventionally used linear sensor is 7500, and a CPU 14 sets a clock frequency to a gate array GA 1 so that 7500+α sets of clocks are arranged within a prescribed line period. Then a lamp is lighted and a reference white board is read. Then the GA 1 counts the number of data with a threshold level of 64/255 or more, and when the count is in excess of a content of a register R1 (e.g. 6000), '1' is set to a register R2, and when the count is less than the content of the register R1, '0' is set to the register R2. The CPU reads the content of the register R2, and when the content is '1', the processing is finished at the current setting. When the content is '0', the CPU determines that a currently provided CCD 12 is not a CCD of 7500 pixels and similarly confirms whether or not the CCD is a CCD of 5000 pixels.  In this case, the content is reset to a value corresponding to the CCD of 5000 pixels, e.g. 4000 or the like.
Patent JP-H0939751-A (JP)
Title: Brake mechanism of four-wheel suspension type traveling vehicle
Inventor: SOGA TAKEHIRO
IPC: B60T7/04
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To apply equal braking force to all brakes at the same time by connecting a link mechanism from one brake operating tool and a link mechanism from an automatic brake actuator to an equalizer mechanism, and extending a cable from the equalizer mechanism to brakes of all wheels. SOLUTION: When a brake pedal is worked, an equalizer connecting rod 25 of an equalizer mechanism E follows up the forward sliding of a brake pedal rod 19. The respective brake cables 34L, 34R, 36L, 36R are operated by equal sliding force through a front-to-back synchronizing equalizer plate 26 and right to left synchronizing equalizer plates 27F, 27R, the central parts of which are pivoted on both side parts thereof. A rotating shaft arm 21a of a rotating shaft 21 and an auto arm 21b fixed to the opposite end part in the equalizer mechanism E are set to the non-braking side to normally release the brakes. Further, an automatic brake actuator AB is disposed for controlling the position of the auto arm 21b.
Patent JP-H1128346-A (JP)
Title: Hermetically sealing structure of stirring mixer
Inventor: YOSHIOKA HISAO
IPC: B01F15/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of stirred material into a mechanism of a stirring mixer and prevent mixing of foreign matter into stirred material while an inside of a container is pressurized or reduced in pressure by a method wherein an outer diameter of a revolution seal component is set as finely as possible while a rotation shaft is sealed, a sealing property is improved by lowering a periphery speed, and a life of a seal ring is prolonged. SOLUTION: A container 20 and a cover member 30 are fixed to a frame 10. A revolution hub 40 is freely revolvably fitted to a support hole 32 of a central part of the cover member. A rotation shaft 50 is freely rotatably passed through the revolution hub. A stirrer 60 is fixed to a container side of the rotation shaft. The revolution hub and the rotation shaft are revolved and rotated with a drive mechanism 7 provided to an opposed container side of the revolution hub, and the stirrer is revolved and rotated in the container. Then, the revolution hub is divided into a revolution seal member 41 fitted to the support hole and a rotation seal member 42 positioned in the container. Seal rings 81, 82 are provided in a gap C1 between the revolution seal member and the support hole, and a seal structure 92 is provided in a gap C2 between a rotation seal member and the rotation shaft.
Patent JP-2000023616-A (JP)
Title: Durable antimicrobial/antifungal coating agent
Inventor: KITAMURA AKITOSHI
IPC: A23B7/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating agent capable of preventing and/or controlling the proliferation of fungi attached to the surface of eggshell, etc., by suspending an antimicrobial agent having antimicrobial/antifungal activity in an aqueous solution of a specific polymer compound having a film-forming function. SOLUTION: This coating agent is obtained by suspending an antimicrobial agent having antimicrobial/antifungal activity [preferably parabens (benzoic acid esters) used as a food additive] in an aqueous solution of a polymer compound having a film-forming function (preferably sodium alginate) selected from polysaccharide, polyvinyl alcohol, polyvinylpyrrolidone, polyvinylmethylether, carboxyvinyl polymer and sodium polyacrylate in the presence (absence) of a surfactant. A sorbitan fatty acid ester, etc., harmless to a human body is preferably as the surfactant. The amount of the surfactant used is preferably 0.01-2% that of the objective coating agent.
Patent JP-S6175131-A (JP)
Title: Hydraulic circuit for loading shovel
Inventor: AKIYAMA ATSURO
IPC: E02F3/43
Filed: 1984-09-20
Abstract: PURPOSE:To perform efficient excavation without a decrease in an arm speed even during circular excavation, by a method wherein a switching valve is located between a bucket cylinder and a level cylinder, and the switching valve is changed over to a horizontal and a circular position. CONSTITUTION:A level cylinder 9 is located between a boom 4 and an arm 6, and a switching valve 21, which is freely changed over to a first switching position 21a, allowing the oil chambers on the head side of the level cylinder 9 and a bucket cylinder 7 to be communicated with each other and a allowing the oil chambers on the rod side of them to be communicated with each other, and a second switching position 21b, allowing the above communication to be shut off and allowing the cylinder 9 to be communicated with a tank circuit, are provided. In the case of the first switching position 21a, a bucket 8 is held horizontally to a ground surface solely through push movement of an arm 6 to perform horizontal excavation. Further, in case the switching valve 21 is changed over to the second switching position 21b, circular excavation is effected in a condition that an angle of the bucket 8 with the arm 6 is held at a specified value. This permits improvement of general purpose properties of a machine, and enables improvement of working efficiency.
Patent JP-S5898356-A (JP)
Title: Acetal resin composition
Inventor: SAKURAI MASANORI
IPC: C08L59/00
Filed: 1981-12-09
Abstract: PURPOSE:To provide a resin compsn. having improved mechanical strength and molding shrinkage factor, by adding a polyfunctional cyanate ester or a mixture or a pre-reaction product thereof with a polyfunctional maleimide and glass fiber or glass powder to acetal resin. CONSTITUTION:A polyfunctional cyanate ester, or a mixture or a pre-reaction product thereof with a polyfunctional maleimide and glass fiber or glass powder are added to acetal resin. Said polyfunctional cyanate esters include polycyanate esters having two or more cyanate ester groups per molecule and the formula (wherein R1 is an arom. polyvalent org. group; cyanate ester groups are directly attached to the arom. ring of the group R1; 10>=m>=2) and oligomers (prepolymers) derived from said polycyanate esters.
Patent JP-S5986943-A (JP)
Title: Remote electric power source control device
Inventor: SATOU SHINICHI
IPC: H04L12/10
Filed: 1982-11-11
Abstract: PURPOSE:To obtain a device which is safe and is capable of saving electric power by turning on an electric power source for driving a remote electric power source control device by a carrier wave detecting signal from an MODEM, and thereafter, turning on an electric power source of a subordinate terminal staion. CONSTITUTION:When a system is not operated, a main electric power source switch part 7 and an auxiliary electric power source switch part 8 are opened, and an electric power source of a subordinate terminal station 3 and a remote electric power source control device 4 is cut. An MODEM2 receives a carrier wave from a main terminal station 1, and outputs a carrier wave detecting signal to a carrier wave detecting signal line 9. The auxiliary electric power source switch part 8 supplies the carrier wave detecting signal to the gate of a solid- state relay 12, and the relay 12 is turned on, by which the auxiliary electric power source switch part 8 is closed, an electric power supply line 10 and 11 are connected, and electric power is supplied to a control part 5 through an electric power source part 6. When electric power is supplied, the control part 5 closes the main electric power source switch 7 and turns on the electric power source of the subordinate terminal station 3.
Patent JP-S6354430-A (JP)
Title: Molding of diacetylene group-containing aromatic polyamide
Inventor: KATO JINICHIRO
IPC: C08G69/26
Filed: 1986-08-26
Abstract: PURPOSE:To obtain the title molding having a high strength and a high modulus and being easily surface-treated, by molding a specified diacetylene group- containing aromatic polyamide. CONSTITUTION:An amine (a) of formula I (wherein X and X' are each H, a 1-20C hydrocarbyl group or a carbonyl, sulfonyl or the like bonded to this group and R and R' are each a 1-20C bivalent aromatic hydrocarbyl group) is dissolved in an aqueous alkali solution, and the formed solution is mixed with a water-insoluble organic solvent solution of 0.1-2 equivalent of a carboxylic acid halide of formula II (wherein A is halogen and Z is a 1-20C bivalent hydrocarbyl group), a carboxylic ester of formula III (wherein B is a hydrocarbyl group) or a carboxylic acid of formula IV. The mixed solution is reacted at -20-300 deg.C for 10min-10hr to obtain a diacetylene group- containing aromatic polyamide having repeating units of formula V. This polyamide is molded into any desired shape.
Patent JP-H1173295-A (JP)
Title: Picture communication system and method
Inventor: SHIIMORI YOSHIKO
IPC: G06F3/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten the transmitting time of picture data from a picture server to a client computer. SOLUTION: At the time of transmitting picture data from a picture server 10 to a client computer 1, the resolution of picture data to be transmitted is made low according to the resolution of a monitor display device connected with a client computer 1. Also, the number of the colors of a picture displayed as the picture data is reduced according to the number of displayable colors of the monitor display device. The data amounts of picture data to be transmitted can be reduced, and the transmitting time of the picture data can be shortened.
Patent JP-H1134250-A (JP)
Title: Agricultural fluoroplastic film
Inventor: YAMAGISHI HIROSHI
IPC: B32B27/18
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film good in coating film adhesiveness and anti-fog lasting properties by providing a coating film of a specific anti-fogging compsn. on the surface of a fluoroplastic film. SOLUTION: An agricultural fluoroplastic film is formed by forming a coating film of an anti-fogging compsn. based on three components, that is, a vinyl type copolymer having a hydrolyzable silyl group, an inorg. colloid sol of which the solid wt. ratio to such copolymer is 0.5-9 and water and/or a water-soluble solvent on the single surface or both surfaces of a fluoroplastic film. The main component of the anti-fogging compsn. is the vinyl type copolymer having the hydrolyzable silyl group. This copolymer is a vinyl type copolymer having an SiOR group and the silyl group may be present in a main or side chain. As R, a methyl group, an ethyl group or a β-methoxyethyl group is designated.
Patent JP-2000031781-A (JP)
Title: Piezoelectric vibrator
Inventor: NAITO MATSUTARO
IPC: H03H9/19
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrator with an excellent spurious characteristics. SOLUTION: In the crystal vibrator using a rectangular crystal substrate 1 where a thickness shear mode is used for major vibration, a recessed part is formed nearly in the middle of the crystal substrate 1 in the lengthwise direction so as to concentrate vibration energy in the spurious radiation mode onto areas B at ends of the crystal substrate 1. Since projections of the edges are fixed to suppress the spurious mode, the crystal vibrator with an excellent spurious characteristics is obtained.
Patent JP-S58101755-A (JP)
Title: Coater
Inventor: NOJIRI KAZUO
IPC: B05C11/08
Filed: 1981-12-11
Abstract: PURPOSE:To discharge the mist-like soln. on a wafer to the outside of a spinner cup by disposing an annular evacuating ring of which the opening is positioned in proximity to the wafer surface in the position above a spinner, and evacuating the inside of the spinner cup with this evacuating ring. CONSTITUTION:A torous plate-like evacuating ring 18 is disposed between a spinner 15 and a cover part 12 in such a way as to cover the surface of a wafer 16. After the wafer 16 is vacuum attracted to the spinner 15, the spinner 15 is rotated by a motor 13, and a silicon oxide soln. is dropped from a nozzle 17 onto the surface of the wafer 16. The soln. diffused and forms a film on the surface of the wafer 16. At this same instant, the inside of the cup 10 is evacuated through the ring 18 out through an evacuating port 21, then the mist-like soln. soaring up on the surface of the wafer 16 is sucked and is discharged to the outside of the cup 10 through a pipe 22. Thus, the sticking of the mist-like soln. on the surface of the wafer 16 is prevented and the good coating is accomplished.
Patent JP-S6442162-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKADA KEISUKE
IPC: H01L21/822
Filed: 1987-08-07
Abstract: PURPOSE:To prevent malfunction of an analog circuit, by providing a by-pass capacitor for eliminating a voltage fluctuation generated inside a digital circuit. CONSTITUTION:There is provided a power supply line 5E to which the ground potential GND is externally applied through a power supply terminal 4E and a capacitor C is connected between the power supply line 5E and a power supply line 5D. Therefore, even if a voltage fluctuation is generated in the power supply line 5D by switching operation in a digital circuit 3, a portion of the voltage fluctuation escapes through the capacitor C, the power supply line 5E and the power supply terminal 4E. As a result, a propagation amount to the side of an analog circuit 2 by a floating capacitance FC is reduced by the voltage fluctuation and it is possible to prevent malfunction of an analog circuit.
Patent JP-S6442088-A (JP)
Title: Tape cassette
Inventor: SAITO KENGO
IPC: G11B23/087
Filed: 1987-08-08
Abstract: PURPOSE:To reduce the occurrence of errors due to the electrostatic charge quantity and electrostatic noise of a driving belt by specifying the electric resistance of the driving belt. CONSTITUTION:A tape 7 is wound to a supply reel 5 and a take-up reel 6, and the driving belt 18 is pressed against the outermost periphery of the taken-up tape. The electric resistance of the driving belt 18 is constituted to be <=10<10>OMEGA. When the drive belt 18 shifts, the tape 7 receives the frictional force of the driving belt 18 in a pressing place to travel the take. Tough adhesion and peeling are repeated on both ends of the pressing place between the driving belt 18 and the tape 7 at that time, peeling charged quantity is less since the electric resistance of the drive belt is <=10<10>OMEGA. Thus, the discharge probability of a driving device for the electronic circuit, for example, is considerably reduced, and error is prevented from being occurred.
Patent JP-H0732801-A (JP)
Title: Bicycle running assistance structure
Inventor: SAKURAI HIROAKI
IPC: B60B19/00
Filed: 1993-07-17
Abstract: PURPOSE:To provide a bicycle running assistance structure excellent in running performance by positively using an air flow. CONSTITUTION:A disc-like center plate 3 is fitted into an axle 1. A plate member 9 is arranged inside a rim 5 to be hung over spokes 7. Annular plates 11, 11 with air guide holes 13 are mounted to cover both sides of the plate member 9.
Patent JP-H0660269-A (JP)
Title: Cash register having image printing function
Inventor: KASASHIMA YUKIO
IPC: G06Q40/00
Filed: 1992-07-03
Abstract: PURPOSE: To provide the cash register by which an address, a name, a signature or a seal stamp are printed on a receipt or a slip. CONSTITUTION: Part of data required for printing is read by an image scanner 2 as an image, data entered by a key board 14 are converted into image data by A data conversion section 20, and a special verification symbol such as a seal stamp and a signature stored in advance in a storage means 16, the data read by the image scanner 2 and the image data obtained by converting the entered data are edited by an edit section 22 in response to an output form and the converted data are outputted onto a receipt as an image. Thus, a pay person, a recipient, a signature and a seal stamp or the like are printed on the receipt.
Patent JP-H0251659-A (JP)
Title: Oil pressure control device for automatic transmission
Inventor: YAMAMOTO MASASHIGE
IPC: F16H59/72
Filed: 1988-08-10
Abstract: PURPOSE:To maintain oil quantity for preventing the shock due to the striking against a wall by correcting the duty data of an ignition switch valve by the signal of the ignition switch at the time of initial shift from P, R, N to D, 2, L. CONSTITUTION:Based on the vehicle speed, throttle opening, and shift range sent from sensors 101 to 103, an electronic controller 105 sets duty data by a selecting means 106. Next, the duty data are corrected so as to increase the initial oil quantity by the time elapsed during the shift between D, 2, L range and P, R, N range being detected by a timer 107, and by the detection signal of an ignition switch 104. Further, the duty data are corrected by a correcting means 109 through the signal from an oil temperature sensor 23, and the duty-ratio is obtained by a setting means 110 for setting the time of duty solenoids, and this is output to solenoids 19 to 21. Thus, even if the oil in the oil pressure circuit falls out due to the stop of an engine, the shock due to the striking against a wall can be prevented.
Patent JP-2000024905-A (JP)
Title: Wire having fixed abrasive grain and wire saw
Inventor: TAGO KAZUHIRO
IPC: B24B27/06
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent various rollers from wearing due to a wire having fixed abrasive grain, and to prevent the abrasive grain and binder of the wire having fixed abrasive grain from being peeled off in a wire reel. SOLUTION: In a wire 12 having fixed abrasive grain, since to abrasive grain is fixed at a part not contributing to cutting, an inexpensive wire 12 having fixed abrasive grain is provided, an amount of wear of guide rollers 16 and dancer rollers 24A, 24B is reduced, and the abrasive grain and binder of the wire 12 having fixed abrasive grain is prevented from being peeled off also in wire reels 14A, 14B. According to wire storage portions 2A, 2B arranged in a working portion of a wire saw device and in a midstream along a path of wire reel portion, a long portion having the abrasive grain is obtained in the wire 12 having fixed abrasive grain to improve working efficiency.
Patent JP-H02174685-A (JP)
Title: Preparation of optically-active gamma-lactone by means of bioorganism
Inventor: ROTSUSANO KARUDEIRO
IPC: C12P7/42
Filed: 1989-07-31
Abstract: PURPOSE: To effectively produce an optically active γ-lactone by bringing a vegetable oil, a hydrolysis product thereof or ricinolic acid into contact with a growing medium of specific microorganisms such as Aspergillus-niger.  
     CONSTITUTION: A growing medium of microorganisms selected from a group of Aspergillus-niger, Cladosporium-suaveoles, Phanerochaete-crysosporium and Pichia-etchellsii is prepared. One kind of a vegetable oil and a hydrolysis product thereof, or ricinolic acid is brought into contact with the before growing medium of the microorganisms to provide an optically active γ-lactone selected from γ-decalactone and γ-octalactone. A suitable example of the before vegetable oil is sunflower oil, coconut oil, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001019310-A (JP)
Title: Elevator
Inventor: KITAGAWA KOJI
IPC: H02J9/06
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an elevator capable of operating for a short time even when power supply is interrupted. SOLUTION: An elevator box driving part 1 is provided with an elevator motor 11, a motor control circuit 12 and an electric double layer condenser 13. While all of a wind power generation part 2, a solar battery part 3, an ordinary power source part 4 and a power source line 5 are normal, the electric double layer condenser 13 connected with the motor control circuit 12 in parallel is charged by direct current supplied from the wind power generation part 2, the solar battery part 3 and the ordinary power source part 4.  For instance, when an electric power station stops power supply for a lightning protection, a calm state and a dark state are made and direct current is not supplied from all the wind power generation part 2, the solar battery part 3 and the ordinary power source part 4 to the elevator box driving part 1, the motor control circuit 12 is operated by power stored in the electric double layer condenser 13.
Patent JP-H0543335-A (JP)
Title: Method for burning ceramic compact and apparatus for burning
Inventor: YAMADA KENICHI
IPC: F27D3/12
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a method for burning ceramic compacts in which an atmospheric gas can homogeneously be fed onto the surfaces of the many ceramic compacts and gases after gas exchange with the respective ceramic compacts can be discharged uniformly. CONSTITUTION:This is a method for burning ceramic compacts as follows: A box 11 is placed in a burning space 18 of a burning furnace 17 and an atmospheric gas is introduced from an atmospheric gas introduction port (13a) provided in the base (12a) of the box 11. Thereby, the many ceramics are burned while introducing the atmospheric gas among the many deposited ceramic compacts.