baber/WOPTO huggingface dataset:
Patent JP-H03168778-A (JP)
Title: Partition plate
Inventor: ISHIDA HIDEKI
IPC: G03G15/08
Filed: 1989-11-29
Abstract: PURPOSE:To improve the longitudinal flow balance of a developer by varying the gap of an agitator roller in the direction of the agitator roller axis so that the flow balance of the powder on the agitator roller is correctly controlled. CONSTITUTION:The developer is agitated by the agitator roller 32 and this fresh developer which is agitated is sent by a supply roller 33 to a developing roller 34. A developer which is not put on the developer roller 34 by nap cutting is sent onto the partition plate 31 and returned to the agitator roller 32. The partition plate 31 is formed almost in a U shape, and equipped with a base plate 40 where straightening plates 50... are arranged, a control part 41 which is fitted to the lower end of the base plate 40 closely to the agitator roller 32, and an upper plate part 42 which is fitted to the upper end of the base plate 40 closely to the side where the developer X is received. Then the gap between the control part 41 and agitator roller 32 provided to the partition plate 31 varies in the axial direction of the agitator roller 32. Consequently, the flow balance of the powder on the agitator roller is correctly controlled.
Patent JP-2001132001-A (JP)
Title: Cover for underground structure
Inventor: KANIE NOBORU
IPC: E03F5/10
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a cover for an underground structure having a cover main body, capable of opening upright or by 180 degrees according to a state of working, and at the same time, easily combining the cover main body with a holding frame, when it is executed. SOLUTION: A cover for an underground structure includes a holding frame and a cover main body mounted openably to the holding frame via a pair of hinge members, one end of each of the hinge members is pivoted on the inside face section, a stopper section for locking the cover main body is provided, a locking projection for locking with the cover main body is provided to the other end, the cover main body is equipped with a hinge slidable groove for locking with the locking projection on the side of the hinge members, and when the cover main body is lifted from a closed state of the holding frame with a pivot section of the hinge members as the rotation center, the cover main body is engaged with the stopper section to open upright from the horizontal plane of the holding frame, and the cover body can be opened and closed to the horizontal plane of the holding frame,  when the cover main body is pulled up, until the locking projection is locked with the end of the hinge slidable groove.
Patent JP-2000136272-A (JP)
Title: Low malodorous polyolefin resin composition and low malodorous polyolefin resin molded product using the same
Inventor: TAKAHARA TAKESHI
IPC: B32B27/32
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain both a low malodorous polyolefin resin composition capable of suppressing the mechanical strength of a polyolefin resin from deteriorating due to irradiation of ionizing radiations for sterilizing treatment or curing of an ink coating agent, etc., and improved in the emitted malodor due to the decomposition and deterioration and a molded product using the same. SOLUTION: This low malodorous polyolefin resin composition is obtained by adding a phenolic compound, a hindered amine-based compound, phosphorus-based compound and a deodorizing compositions having deodorizing functions by at least one or more chemical neutralizing reactions to a polyolefin resin and comprises the phenolic compound in an amount of 0.005-0.3 pt.wt. based on 100 pts.wt. of the polyolefin resin, the hindered amine-based compound in an amount of 0.05-2.0 pts.wt. based on 100 pts.wt. of the polyolefin resin, the phosphorus-based compound in an amount of 0.01-2.0 pts.wt. based on 100 pts.wt. of the polyolefin resin and the deodorizing composition in an amount of 0.1-5 pts.wt. based on 100 pts.wt. of the polyolefin resin.  The deodorizing composition is a mixture of one or more kinds consisting essentially of a fatty acid amide compound, an amine compound, a metal salt of a carboxylic acid, a betaine compound, etc.
Patent JP-H07141459-A (JP)
Title: Method for reading two-dimensional bar code by multi-phase pulse light emitting/light receiving system
Inventor: HAYASHIGUCHI OSAMU
IPC: G06K7/10
Filed: 1993-11-17
Abstract: PURPOSE:To read a two-dimensional bar code consisting of plural stages at a high speed with single scanning by emitting plural pulselike laser beams in time division by a multi-phase driving pulse in plural semiconductor laser beams. CONSTITUTION:The bar codes of two stages composing a two-dimensional bar code symbol 5 by two pulse state laser beams via an optical lens system are alternately scanned for every pulse by each pulselike laser beam. The reflection light from the bar code of each stage of this two-dimensional bar code symbol 5 is received by a photodector part 6 consisting of a single photo diode and an amplifier via a rotation mirror 4. The light receiving signals photoelectrially converted and amplified in the photodetector part 6 are alternately sampled in a sample-and-hold part 7 are divided into the signal channels CH1 and CH2 corresponding to the reflection light from the bar code of each stage and are inputted in a decode part 8. In the decode part 8, an A/D conversion is performed for the outputs of the signals CH1 and CH2 and they are read as bar code information composed of two stages.
Patent JP-2001132333-A (JP)
Title: Method of detecting getting-caught in power window device
Inventor: SUGAWARA TAKETO
IPC: E05F15/16
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide the method of detecting the getting-caught in a power window device capable of detecting the getting-caught-in with a high detecting accuracy by varying, in each moving area, correction reference value set in each moving area. SOLUTION: This power window device comprises a window opening and closing motor 4, a motor driving part 3, a pulse generating part 5, an MCU 2, and a window opening and closing switch 1. A full window movement range is divided into a plurality of moving areas, and a reference center value A, a reference allowable value N, and reference value K are set in each moving area. The MCU 2 detects a motor torque value at the time of opening and closing of a window sequentially, and compares a detected motor torque value with the reference value K set in the moving area. When the former exceeds the latter, the MCU 2 judges that being caught in occurs and stops or reverses the rotation of the motor 4.  The MCU 2 obtains, for each moving area, a correction reference center value B, a variation rate α, a coefficient of correction β, and a correction reference value C, and the correction reference value C is taken as the correction reference value for a center point in the moving area. A correction reference line (c) obtained by connecting, through a linear line, the correction reference values C for the center points in the moving areas adjacent to each other is set, and the correction reference line (c) is compared with a motor torque value for each moving area so as to judge on whether getting-caught-in is present or not.
Patent JP-H05124184-A (JP)
Title: Ink-jet recorder
Inventor: IMON MASAHARU
IPC: B41J2/165
Filed: 1991-10-31
Abstract: PURPOSE:To eliminate the need of a clutch gear, which is usually required, for downsizing and cost reduction by a method wherein a power transmission member that transmits the driving force of a driver to a carriage has a movable construction and the driving force is transmitted to a recovery device through the power transmission member. CONSTITUTION:A carrier motor pinion 20 is mounted on an output spindle 25 of a carrier motor 5 by fitting it on a protruding thread 25d in a key groove so that it is able to slide in the axial directions. During printing, the carrier motor pinion 20 is pushed toward a carriage by a plate spring 25 so that it is engaged with a lead gear (not shown) on a lead screw. On the other hand, when the carrier motor 5 is reversed to move the carriage to the waiting position, the carrier motor pinion 20 is pushed toward the motor 5 side by three pressing pins provided on the side face of the carriage so that it is engaged with a timing gear 24, that is a component, of a recovery device, via a trigger teeth. A plunger 22 is reciprocated by the rotation of the timing gear 24 via a stroke gear 30, so that waste ink in a recording head is sucked and discharged.
Patent JP-H06156767-A (JP)
Title: Paper feeding device
Inventor: NAGAO HIROYUKI
IPC: G03G15/00
Filed: 1992-11-20
Abstract: PURPOSE:To form a paper feeding roller into a unit form and facilitate the mounting of the unit on a main body. CONSTITUTION:The roller shaft 11 of a paper feeding roller 10 is supported in a turable manner through bearings 17 and 19 on a supporting body 14. A coupling 32 is installed at the edge part of the roller shaft 11. A clutch sleeve 28 which can be engaged and disengaged with the coupling 32 is installed at a driving part 12. A collar 36 is installed on the roller shaft 11, and a projection 37 is formed. When the supporting body 14 is demounted from a copying machine, the roller shaft 11 is shifted by a spring 34. Then, the projection 37 is fitted into the U-shaped groove 38 of the bearing 19, and the roller shaft 11 is fixed.
Patent JP-2000136374-A (JP)
Title: Carbonaceous abrasive and preparation thereof
Inventor: SHOKU HITOSHI
IPC: B24B37/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide carbonaceous abrasives which can be used in the fine abrasive processing such as the CMP method for abrading the surface of a semiconductor substrate, and an industrially advantageous method for producing the same. SOLUTION: A carbonaceous abrasive comprises carbon black having a Stokes mode diameter Dst (nm) of aggregate of not smaller than 40 nm and free of grits of not smaller than 1 μm by the removal of foreign matter, and a method for producing for the carbonaceous abrasive comprises uniformly dispersing an easily water-dispersible carbon black which is surface-modified by the oxidation treatment of carbon black having a Stokes mode diameter Dst (nm) of aggregate of not smaller than 40 nm into water, then removing grits by the application of a predetermined gravitational acceleration corresponding to the grits by a centrifugal separator, and filtering and drying the resulting carbon black.
Patent JP-H08168000-A (JP)
Title: Image forming device and method
Inventor: KOGA KATSUHIDE
IPC: H04N1/60
Filed: 1994-12-15
Abstract: PURPOSE: To enable accurate digital PWM control up to the number of lines twice the video rate without increasing the circuit scale by controlling a PWM waveform the same in unit delay even when the number of lines to be outputted is changed over. CONSTITUTION: A signal corresponding to an odd number clock of an image signal is inverted by an inverter 200 and signals corresponding to even number clocks are added by an adder 201. Then a selector 203 selects a proper one delay signal in 512 sets of PWM clock L40 and AND circuits 204, 205 OR the signal with 0 delay and 256 delay signals respectively an the result is selected at a selector 206 based on an even/odd signal generated in a counter 207 and the selected signal is outputted as a signal after digital PWM processing.
Patent JP-H09150663-A (JP)
Title: Tail gate lock device
Inventor: ITO MITSUO
IPC: E05B83/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To lock a tail gate after discharging loaded goods smoothly by installing the movable member of a tail gate lock device to a position in which the loaded goods are not adhered in discharging of the loaded goods from the load box. SOLUTION: When a tail gate lock device is released, a handle part 30 is turned and right/left both ends of the engaged part 23a of T type bolt member 23 is pulled apart from the rear end of the hook part 22a of each hook member 22 and further a handle part 30 is turned. The T type bolt member 23 and cylindrical member 25 as the movable member of the tail gate lock device are held to a holding member 26 and turned upward along with a table gate T by the engagement 26 for respective holding members 26 of right/left both ends of the engaged part 23a of this T type bolt member 23. When the loaded goods of a load box N is discharged from the backside of the load box N, it is prevented surely that the loaded goods are adhered to these T type bolt member 23 and the cylindrical member 25. Thereby, the tail gate T can be locked smoothly after discharging the loaded goods.
Patent JP-H04186656-A (JP)
Title: Wiring processing method
Inventor: KANO YOSHIKO
IPC: H01L21/82
Filed: 1990-11-16
Abstract: PURPOSE:To improve wiring efficiency by wiring it, setting the virtual contact on the terminal and without setting the protective region for securing the wiring space, for the terminal which can take the contact on the terminal, out of a plurality of terminals of the same node to be connected on the wiring grid. CONSTITUTION:For the terminal 2, which can take the contact on the terminal out of the terminals 2, 3, and 4 of the same node, a virtual contact 50 is set on this terminal 2, whereby it is made the terminal, which has the original wiring layer of the terminal and the wiring layer that can be transferred by the contact. Moreover, for the terminal 3 and 4, which can not take the contact on the terminal, according to the prior direction of the wiring layer of each terminal 3 and 4, each protective region 31, 32, 41, and 42 are set. The freedom in wiring of the terminal can be elevated, and even if the protective region for securing the wiring space is not secured in the vicinity of the terminal 2, the easiness of wiring can be secured enough.
Patent JP-H11145537-A (JP)
Title: Method and device for planarizing power density distribution of laser beam
Inventor: SAKURAI SHIGEYUKI
IPC: B23K26/06
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain the power density distribution flattening device of laser beams for positively and automatically planarizing the power density distribution of laser beams, even in the laser beams that are not symmetric with respect to a light axis. SOLUTION: Laser beam 1 which are outputted from a laser oscillator 7 are converted into linearly polarized light by a polarizing element 9, and an image is partially formed from an image-forming lens 4a in a camera 11 by a beam sampler 10. Those passing through the sampler 10 out of laser beams from the polarizing element 9 enter a liquid crystal 12. A control part 13 controls the transmission rate of the liquid crystal 12, so that the asymmetrical part of the power density distribution of the detected laser beams becomes a transmittance pattern in an inverted shape, and laser beams entering the liquid crystal 12 become a uniform density pattern. Therefore, when the laser beams 1 that are transmitted through the liquid crystal 12, and the opening of a mask 6 are irradiated to a work piece 5 through an image-forming lens 4, a uniform marking without thin spots can be produced.
Patent JP-H06164833-A (JP)
Title: Picture reader
Inventor: ISOHATA HIDEKI
IPC: H04N1/409
Filed: 1992-11-20
Abstract: PURPOSE:To display presence of dust when dust is adhered to a loaded original in the case of reading an original. CONSTITUTION:A light from a light source 1 is converged by a condenser lens 2 onto an optical axis 3 and emitted to an original 4. The image of light transmitted through the original 4 is formed on an image sensor 6 by an image forming lens 5. Part of light is scattered in the transmission through the original and the image of the light going to the direction of optical axes 9, 12 is formed to line sensors 8,11 via image forming lenses 7, 10. When dust 13 is adhered to the original 4, the light of the optical axis 9 or 12 is interrupted by the dust as the original is carried as shown in the arrow A. The signal from the line sensors 8, 11 is judged by a control section 16 or the length of the interrupt time or the like is calculated by an arithmetic operation section 14 to judge the presence of the dust and displayed on a display section 15 via the control section 16.
Patent JP-H09151162-A (JP)
Title: Purification of naphthalenedicarboxylic acid
Inventor: FUJITA KEN
IPC: C07C51/487
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a purified product of high purity in a simple step when purifying crude naphthalenedicarboxylic acid. SOLUTION: Crude naphthalenedicarboxylic acid is dissolved in water at a high temperature under a high pressure and hydrogen is then reacted therewith in the presence of a noble metallic catalyst such as platinum to carry out the catalytic reducing treatment. The naphthalenedicarboxylic acid undergoing the catalytic reducing treatment is then crystallized and the resultant crystal is washed with a lower aliphatic carboxylic acid, typically warmed acetic acid.
Patent JP-H09153382-A (JP)
Title: Wiring connector for automatic transmission
Inventor: SUZUKI KATSUNORI
IPC: F16H57/029
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the peeling work and surely position and fix electric wires by crimping and fixing a joint terminal on the outer surfaces of cover materials of covered electric wires extended in multiple partition chambers, peeling the cover materials near the end section of the terminal, and filling a synthetic resin in the partition chambers. SOLUTION: Electric wires 19 are inserted into multiple partition chambers 18 radially partitioned in a cylindrical housing 11. A joint terminal 22 is crimped and fixed on the outer surfaces of cover materials 20 of the electric wires 19 extended in the partition chambers 18. The cover materials 20 near one end section of the terminal are peeled, and conductor sections 21 are exposed. A hardenable synthetic resin 23 is injected and filled into the partition chambers 18, and the gaps between the peeled cover materials 20 and the exposed conductor sections 21 are liquid-sealed. The positioning accuracy and crimping force of the joint terminal 22 can be surely maintained, and the electric wires 19 are prevented from being released from a connector.
Patent JP-H06152609-A (JP)
Title: Information transmission system
Inventor: KOYANAGI YUKIO
IPC: H04B3/54
Filed: 1992-10-12
Abstract: PURPOSE:To prevent runaway of a transmission microcomputer by connecting lots of transmitters in parallel with a signal line to both ends for which a receiver and a termination resistor are connected and sending a signal inputted to the transmitter to the receiver through the signal line so as to reduce power consumption. CONSTITUTION:A reset pulse whose pulse width or level differs from that of each of count pulses more than the maximum value of an address of a transmitter is inserted to each count pulse as a composite pulse train in which the period of the count pulse is set longer than the program execution time of a transmission microcomputer superimposed on a power supply voltage fed from a receiver 1 to a transmitter 4. When the transmitter 4 detects the reset pulse, the transmitter microcomputer is reset and the transmitter address is set, then the standby mode is set, the transmitter 4 whose address reaches '0' by decrementing '1' from the address set by a succeeding count pulse transmits input information to the signal line, the transmitter is set to the standby mode, thus the transmitter 4 whose address is smaller sends sequentially input information to the signal line. Thus, the power consumption is reduced and the runaway of the transmitter microcomputer is prevented.
Patent JP-H11132895-A (JP)
Title: Liquid leak tester
Inventor: FUKUDA RYO
IPC: G01M3/26
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a leak tester using liquid which is small-sided and can accurately detect leakage. SOLUTION: This leak tester has a pressurizing means 20 provided with a main cylinder part 21 and a main piston 22, and a liquid supplying means 30 provided with a cylinder part 31 and a piston 32. By driving an air cylinder 50, the piston 32 of the liquid supplying means 30 is reciprocated, and liquid LQ in a tank T is supplied to the main cylinder part 21 of the pressuring means 20 and a work W. The air in the work W is discharged from a drain passage 15. By driving the air cylinder 50, the liquid pressure of the work W is increased via the main piston 22. The air cylinder 50 is so controlled that the liquid pressure to be detected by a pressure sensor 68 maintains a test pressure. When leakage exists in the work W, a rod 45 ascends, and the amount of this movement is detected by a stroke sensor 60.
Patent JP-H08143057-A (JP)
Title: Sealing structure for chuck end part of sealable bag
Inventor: YOKOI AKIO
IPC: B65D30/10
Filed: 1994-11-21
Abstract: PURPOSE: To prevent air from entering the inside of a bag body from the end of a chuck of a sealed bag. CONSTITUTION: At both welded parts 8 of a sealed bag F, the ends of fastener bases 5 of both fastener tapes 4 are bonded with an adhesive 7 which is injected between a pair of fastener protruding straps. Then, in a gap 10 in both imcomplete welded parts 9 where the ends of two pairs of fastener protruding straps are incompletely crushed and welded, the adhesive 7 is filled to form a sealing part 12 respectively. Then, air is prevented from entering the inside of a bag body 1 from the end of a chuck 3 by the sealing part 12.
Patent JP-H06139417-A (JP)
Title: Charge recorder
Inventor: TAKASE HIROFUMI
IPC: G06K17/00
Filed: 1992-10-27
Abstract: PURPOSE:To secure the correlation between the change reserving frequency and the total purchase amount and to improve the services in both the using frequency and the amount by recording the addition/subtraction processing results as the balance data and adding the point amount in accordance with the stamp number. CONSTITUTION:A POS register 1 is connected to a card reader/writer 3 via an exclusive communication cable 13, and the data necessary for the transfer of charges are transferred between the register 1 and the reader/writer 3 in regard of the purcahse amount, the deposite amount, the changes, the point amount, etc. The reader/writer 3 reads the data recorded in the magnetic recording area of a memory card 2 inserted through a card slit 14 and sends these read data to the register 1. At the same time, the reader/writer 5 writes such data sent from the register 1 as the balance, the status code, the stamp number, etc. Furthermore the reader/writer 3 reads the information on the card 2 including the recording area for those data, can write the updated data, and also can store the history of data every day.
Patent JP-2000140082-A (JP)
Title: Deodorizer and air cleaner
Inventor: UENO SEIICHI
IPC: B01D53/30
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To maintain the deodorization performance of a filter for a long period of time. SOLUTION: The air cleaner is furnished with a filter 13 using an active carbon 13a as an adsorbing agent, a heating means 13b that is located in the filter 13 and heats the active carbon 13a, and a catalyst 16 that decomposes malodor by heating, and the air cleaner is used comfortably by refreshing the active carbon 13a by discharging an adsorbed malodor component by heating by the heating means 13b, and by decomposing and deodorizing the discharged malodor component by a catalyst.