baber/WOPTO huggingface dataset:
Patent JP-H0199022-A (JP)
Title: Cleaner for contact lens
Inventor: NOZAWA MEGUMI
IPC: C11D17/00
Filed: 1987-10-12
Abstract: PURPOSE:To obtain a cleaner for a contact lens which comes into effect in a short period of time and is safe to the human body by dispersing a compd. hardly soluble in water into water. CONSTITUTION:The compd. which is hardly soluble in water and has <=20mum average grain size is dissolved in 100g water of 20 deg.C in such a manner that the dissolved amt. of the compd. is 0.005-1.0g. L-aspartic acid, dl-potassium hydrogentartrate, calcium citrate, calcium oxalate, etc., which exist in the living body are used for the compd. hardly soluble in water. The contact lens cleaner which comes into effect in a short period of time and is safe to the living body is thus obtd.
Patent JP-2001080553-A (JP)
Title: Endless structure for rubber crawler, and fromation thereof
Inventor: MATSUO SHUICHI
IPC: B62D55/253
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent jumping-up by contriving a shape of a steel code tip overlapped in an endless part of a rubber crawler. SOLUTION: A thickness 13a0 of a rubber elastomer sandwiched by end parts of steel codes 12 positioned in an outer circumferential side of a rubber crawler is made larger than those of other layered portions, in an endless structure for the rubber crawler wherein the steel codes 12 in both ends of the elastomer with ends embedded with the steel codes 12 longitudinal-directionally are layered sandwiching the elastomer to be formed into endless shape.
Patent JP-S62117174-A (JP)
Title: Magnetic disc recorder
Inventor: OTSUKA KIKUO
IPC: G11B21/10
Filed: 1985-11-18
Abstract: PURPOSE:To record a video signal at an exact track position by correcting the restoration to original reference position of a magnetic head according to a fluctuation due to a mounting error and a temperature. CONSTITUTION:The output 60 of a detector 58 is inputted to an original position restoring control part 62. The original position restoring control part 62, under the control of a recording control part 26, gives an instruction to a peak climbing control part 74 and a head phase control part 32, and when the video signal is recorded on a magnetic disc 34, the control to define the normal restoring position of a magnetic head 18 which becomes the reference of the track position to be recorded, that is, the original restoring position is performed. The control of an original position restoration is performed based on a correction data read out to an output 66 from the output 60 of the mechanical origin detector 58 or a correction data storing part 64.
Patent JP-H03119916-A (JP)
Title: Vibration-proof electric bush cutter
Inventor: IWATANI MASAAKI
IPC: A01D34/78
Filed: 1989-09-30
Abstract: PURPOSE:To exhibit excellent vibration-proof property without reducing operability of operating handle by transmitting vibration transmitting from electric motor as a vibration source and reaping blade to main body rod in almost to vibration-proof rod before arriving at the operating handle and absorbing into elasticity of spring material. CONSTITUTION:An electric motor 2 joined with a reaping blade 3 is installed at the top end of a main body rod 1 and an operating handle 6 grasped by operator is installed at the middle part of the main body rod 1. Then, a vibration-proof structure composed of a vibration-proof rod 8 having one end fixed at a position nearer to the top end of the main body rod 1 than an operating handle-fixing part 5 in the main body rod 1 and the other end installed to rear end direction of the main body rod 1 and spring materials 12 and 13 installed between said other end part of said vibration-proof rod 8 and the main body rod 1. As the result, excellent vibration-proof property is exhibited without reducing operability of the operating handle.
Patent JP-H07110978-A (JP)
Title: Recording and reproducing apparatus with synchronous recording function
Inventor: FUJIMORI HIDEO
IPC: G11B7/005
Filed: 1993-10-14
Abstract: PURPOSE:To perform a synchronous recording operation by a method wherein a CD player and a recording and reproducing apparatus (for MDs, DCCs, DATs or the like) are connected by a digital audio interface. CONSTITUTION:A CD player 1 and a recording and reproducing apparatus 4 are connected by a digital audio interface, a subcode Q-channel which is reproduced from the CD player 1 is decoded by a subcode decoding circuit 9, and time information is sent out to a control circuit 10. The control circuit 10 judges the operating state of the CD player 1 on the basis of the time information which is sent out from the subcode decoding circuit 9, and the recording and reproducing apparatus is set to a recording state in synchronization with the start of the reproducing operation of the CD player 1.
Patent JP-2000086000-A (JP)
Title: Sheet feeding device and image forming device
Inventor: SHIGENO KENJI
IPC: B65H1/04
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide friction force suitable for separation of sheets of various kinds of materials. SOLUTION: A movable inclined part 115 is provided as a sheet separation means. Sheets S loaded on a pressure plate 103 are delivered by a feeding roller 109 rotating in the clockwise direction. In the case when the delivered sheets S are sheets with low stiffness, the sheets S are separated one by one by a separation click 106. In the case when the delivered sheets S are sheets with high stiffness, the sheets S are separated one by one by friction force of a fixed inclined part 105 or the movable inclined part 115. In the case when friction force between the sheets each other is large and the sheets are sheets of a material hard to separate, friction force of the inclined part is increased by increasing a setting angle of the movable inclined part 115.  Additionally, in the case of the sheets of a material friction force of which with the feeding roller 109 is small, the friction force of the inclined part is reduced by reducing the setting angle of the movable inclined part 115.
Patent JP-H0978929-A (JP)
Title: Hinged door of equipment
Inventor: TADA HIDEKI
IPC: G03G15/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To allow a door to naturally turn in its opening direction so as not to interfere with operations by either forming the end face of a main-body side hinge member and that of a door side hinge member into inclined surfaces such that when opened by a predetermined angle the door takes the lowest position at that position and becomes stable, or forming the inclined surfaces along the direction of the turn axis of the hinges. SOLUTION: A hinge support member 8 is projected from a main body, and a hinge member 10 is secured to the member 8. A shaft 9 is driven into the top surface of the hinge member 10. An abutting face 12 where the top surface of the member 10 abuts to the bottom surface of a member 11 is formed into an inclined face that is inclined with respect to the turn axis of the hinge members. When the door is turned counterclockwise from an open position, the other hinge member 11 rises along the abutting face 12, as the door rotates, thereby, bringing the door close to a closed position. Then the lowest position of the top surface of the member 10 coincides with the position of the member 11 at which the member 11 is most extended downward, and the door become stable.  Thus even when the inside of the door is manually checked while door is kept open, the possibility of the door being turned in the closing direction and interfering with operations can be eliminated.
Patent JP-H04227565-A (JP)
Title: Page numbering device
Inventor: HARA TETSUO
IPC: G06F3/12
Filed: 1991-09-10
Abstract: PURPOSE:To obtain the page numbering device which can add a page number including the total number of pages of a document or the title name of the document to each page of the document to be printed on a printer. CONSTITUTION:A total page quantity detection part 31 searches an image buffer 16 to find the total number of pages of document information to be printed. Thus, the total number of pages is found and a page numbering part 32 performs a process for page numbering based upon the page numbers of respective pieces of document information in the image buffer 16 and the total number of pages. When the total number of pages is, for example, (n), page data 1/n, 2/n... are obtained by said process. A page image generation part 33 converts said page data into images. The page data which are converted into the images are stored in specific areas of corresponding pages in the image buffer 16, i.e., areas wherein the pages are entered. Then they are read out and printed out on the printer, so that the page numbers having the total page quantity (n) as denominators can be entered.
Patent JP-H0565689-A (JP)
Title: Steel sheet for coating having excellent corrosion and edge creep resistance and coating adhesion
Inventor: ADACHI TOSHIRO
IPC: C25D5/26
Filed: 1991-09-10
Abstract: PURPOSE:To obtain a steel sheet for coating having excellent corrosion and edge creep resistance in the especially severe corrosive environment of a coastal area, etc., and excellent coating adhesion. CONSTITUTION:Ferritic stainless steel is used as a base for plating and plated with a Zn-Ni alloy to form 1-30g/m<2> Zn-Ni alloy plating layer contg. 10-15wt.% Ni.
Patent JP-H06295717-A (JP)
Title: Battery diaphragm and battery
Inventor: HARADA AKIRA
IPC: H01M2/16
Filed: 1993-10-14
Abstract: PURPOSE:To provide a battery diaphragm and a battery which are excellent in rapid charge and discharge characteristics and by which the service life of the battery can be lengthened by using a biaxial oriented film as the battery diaphragm. CONSTITUTION:A biaxial oriented film is used as a battery diaphragm. This biaxial oriented film is a hydrophilic polymer mesh shape biaxial oriented film, and it is preferable to have porosity of not less than 70%, a film thickness of 10-50mum and a pare diameter of not less than 0.01-20mum. A battery is composed basically of a positive electrode, a negative electrode, nonaqueous electrolyte and a diaphragm, and this diaphragm is a hydrophilic polymer mesh shape biaxial oriented film, and it is preferable to have porosity of not less than 70%, a film thickness of 20-50mum and a pore diameter of 0.01-20mum. Thereby, the pore diameter can be reduced, and fear of splitting in one direction can be dissipated, and the film thickness can be made thin unlike nonwoven fabric, and the porosity can be heightened.
Patent JP-H0678605-A (JP)
Title: Apparatus for correcting seedling
Inventor: FURUKAWA TSUTOMU
IPC: A01C1/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide a seedling-correction apparatus for correcting irregularity of seedlings caused by entanglement and bending of the leaf of seedling grown in a raising seedling box and surely transfer the seedlings to keep accurate transplanting posture of the seedling. CONSTITUTION:A plurality of sliding members 38, 43 holding asymmetrical fan-shaped plates 40, 40 or trapezoidal side plates 42, 42 in standing state are arranged at the right and left edges of a base plate 39 at regular intervals between the circulating right and left endless roller chains 49, 49 through supporting means. The plates 40, 40, etc., are positioned to correspond with a lateral row of seedling chamber 21 of a raising seedling box 20. Partition plate 56 extending in longitudinal direction is placed between the adjacent right and left sliding members 38, 43.
Patent JP-H02109510-A (JP)
Title: Blanket device
Inventor: SUTEIIBU FUEEA
IPC: A47G9/06
Filed: 1988-10-14
Abstract: PURPOSE: To connect a blanket with an apparatus that is selectively adjustable to give a source of supply of the cooled or heated air as required, by equipping the blanket with an outer layer that has a geometrical shape or dimensions suitable to be used as a covering on a bed, and that is composed of comparatively dense braided texture to prevent the flow of air. CONSTITUTION: A blanket 30 under a selectively adjustable temperature is connected to a temperature control unit 31 that can cool or heat air to be supplied to the blanket 30 as required. Namely, the blanket 30 can be used on a bed 32 as usual, and in the cold weather, the heated air can be supplied, while in the warm weather the cooled air can be provided. If the unit 31 and the blanket 30 are not used, e.g. during traveling, they can be put in a traveling bag to facilitate the transport from one place to another.
Patent JP-H0889916-A (JP)
Title: Simplified ultrasonic washer
Inventor: HAZAMA TOSHIHIKO
IPC: B08B3/12
Filed: 1994-09-27
Abstract: PURPOSE: To provide a simplified ultrasonic washer in which ultrasonic washing and drying action is implemented by simple operation. CONSTITUTION: In a simplified ultrasonic washer 1, plural automatic program modes are stored in a RAM constituting a control system thereof and one of them is specified by a switch 71 on an operating part 40 and a switch 43 is pressed, allowing a automatic washing/drying action in which heating. water supply, water discharge, rinsing and drying are performed in order is implemented. The contents of each mode are changed by operating mode switches 51 to 56, and the changed contents are registered as a program of the mode number indicated on an indicating part 91 by operating a switch 81. Switching between the automatic program mode and a manual mode is done by a switch 61. In the manual mode, an action to be implemented is specified by operating each mode switch. By operating switch 43, the specified action is implemented.  Simple operation allows a washing/drying action by an automatic or manual mode.
Patent JP-H0995736-A (JP)
Title: Stable production of grain-oriented silicon steel sheet excellent in magnetic property
Inventor: YOSHITOMI YASUNARI
IPC: C22C38/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To produce a grain-oriented silicon steel sheet excellent in magnetic properties by subjecting a high silicon steel slab to hot rolling under specified temp. conditions to form into a sheet material and next subjecting the same to cold rolling, decarburizing annealing and final finish annealing without executing hot rolled sheet annealing. SOLUTION: A high silicon steel slab contg., by weight, 0.025 to 0.075% C, 2.5 to 4.5% Si, 0.01 to 0.060% acid soluble Al and 0.0010 to 0.0130% N or furthermore contg. 0.005 to 0.020% (S+0.405 Se) and 0.05 to 0.8% Mn is heated at <1,280 deg.C and is subjected to hot rolling to form into a hot rolled sheet. Without executing hot rolled sheet annealing, the above hot rolled sheet is subjected to cold rolling at 80% draft to form into a thin sheet, which is thereafter subjected to decarburizing annealing and final finish annealing.  In this case, the hot rolling finishing temp. in the hot rolling stage is regulated to 750 to 1,100 deg.C, which is coiled round a coil, is held for 1sec to 60min at 700 to 1,050 deg.C, is thereafter recoiled at 750 to 950 deg.C, is cooled, is again coiled round a coil at 500 deg.C to regulate the average grain size of primarily recrystallized grains to 18 to 35μm and is subjected to nitriding treatment in such a manner that the amt. of nitrogen to be increased is regulated to >=0.0010%.
Patent JP-S61136230-A (JP)
Title: Dry etching method
Inventor: TAJI SHINICHI
IPC: H01L21/3065
Filed: 1984-12-07
Abstract: PURPOSE:To perform a selective dry etching on tungsten or an alloy containing tungsten and the like by a method wherein the gas having SF6 gas as the main ingredient and consisting of hydrogen and oxygen is used as additive gas. CONSTITUTION:SF6 gas or fluorocarbon gas is used as discharge gas, the gas consisting of hydrogen and oxygen of the atomic weight ratio of 50% or below for said main discharge gas is added, and the atomic weight ratio of oxygen for the hydrogen contained in said additive gas is set at 50% or below. The etching gas formed by mixing the above-mentioned gas is brought into a plastic state, and an etching is performed on tungsten or the alloy containing tungsten. As a result, tungsten can be selectively etched for silicon.
Patent JP-H03119571-A (JP)
Title: Signal recording method and signal reproducing device
Inventor: CHIAKI SUSUMU
IPC: G11B20/14
Filed: 1989-10-02
Abstract: PURPOSE:To prevent data error by the phase deviation between reproduced waveforms in the inner periphery and the outer periphery of a disk by comparing the phase of the reproduced signal of a reference clock signal with the phase of a synchronizing clock signal and controlling the phase of the synchronizing clock signal by the comparison output. CONSTITUTION:A reproduced RF signal is inputted to diodes 11 and 12 from an input terminal 5 through an equalizer 6 and a capacitor 7. A low-frequency signal B included in a reproduced reference clock signal A is extracted by a resistance adding circuit consisting of an LPF consisting of resistances 13 and 15 or resistances 16 and 18 and a capacitor 14 or 17 and resistances 21 to 23, and a signal B is eliminated by a differential amplifier 24, and a signal C is inputted to a comparator 28. It is compared with prescribed threshold by the comparator 28, and outputted binary data D is gated in an AND gate 30 by a signal E from a comparator 29 and has the phase compared with the synchronizing clock by a phase comparator 31. The phase difference signal passes an integrating circuit 33 and an S/H circuit 34 and is averaged by an average value circuit 35. The average value binarizes the saw tooth wave from a saw tooth wave generating circuit 37 in a control circuit 36 and outputs it as the clock signal to a terminal 37.
Patent JP-H09100067-A (JP)
Title: Bobbin supply system
Inventor: SEKIYA NOBORU
IPC: D01H9/18
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a small-size and low cost bobbin supply system by reducing burden on an operator and simultaneously utilizing the operator effectively. SOLUTION: An empty bobbin Be in a state of being erectale in a tray 2 to be discharged out of an automatic winder 5 is extracted by a bobbin extractor 3, and the empty tray 2 is conveyed to a bobbin feeder 1 with a bobbin inserting hole 37 or a stocker, stocking the bobbin after being separatized and, after inserting a full bobbin Bf erectale at the bobbin feeder 1, the tray 2 is conveyed to a pick finding device 4, and after such a process as positioning a yarn end to the specified position by this pick finding device 4, it is conveyed to the automatic winder 5.
Patent JP-H04134943-A (JP)
Title: Clock supply device
Inventor: HASHIBA YOSHIFUMI
IPC: H04J3/00
Filed: 1990-09-26
Abstract: PURPOSE:To simplify a changeover means of active and standby systems by providing a means initially sets one position into the operating state and releases a clock transmission inhibit state of other position at clock interruption to the device. CONSTITUTION:At application of power, clock oscillation sections 11, 21 output a clock and a clock of a current system is outputted earlier than a clock of a standby system by the setting of initial setting sections 14, 24. Since the clock is detected by a clock interrupt detection section 12 of the current system, a clock detection signal is outputted to a clock transmission inhibit section 23 of the standby system to stop the clock output from the standby system. Moreover, since a clock interrupt detection section of the standby system outputs the clock interrupt signal, the clock transmission inhibit section 13 of the active system keeps outputting of the clock. Thus, a clock transmission unit 10 of the active system outputs a clock and a clock transmission unit 20 of the standby system does not output the clock, a clock reception unit 50 uses an OR gate circuit 41 to obtain a clock easily.
Patent JP-H0598434-A (JP)
Title: Multichamber type sputtering apparatus
Inventor: SUNADA KAZUHISA
IPC: H01L21/203
Filed: 1991-10-04
Abstract: PURPOSE:To prevent increase of particles. CONSTITUTION:This apparatus is provided with a process chamber 4 and a separation chamber 5 adjacent to the process chamber 4 and in which a semiconductor substrate is conveyed between it and the process chamber 4. Then, a gas feed valve 34 for feeding a prescribed gas is connected to the above separation chamber 5. In addition to the above, a mass flow controller 35 for controlling the feeding amt. of the gas to be fed to the separation chamber 5 via the above gas fed valve 34 is connected to the separation chamber 5 so as to regulate the pressure of the above process chamber 4 and that of the separation chamber 5 to same one. As a result, the difference in pressure between the above process chamber 4 and separation chamber 5 is eliminated, the flinging up of particles in the process chamber 4 is prevented and the number of particles to be stuck on a semiconductor substrate can be reduced.
Patent JP-H08242119-A (JP)
Title: Device having a large number of source antenaas integrated with low-noise frequency converter
Inventor: ARI RUJIRU
IPC: H01Q15/16
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To enable signals to be received from plural satellites at low cost without deteriorating their quality by providing a device with plural source antennas as printed antennas formed on a single substrate. SOLUTION: The proposed device consists of a dielectric substrate 17 for supporting three annular slot antennas 3a to 3c directly etched on the substrate 17. Respective antennas 3a to 3c are excited by microstrip lines 4a to 4f. A radio frequency amplifier 11 amplifies one of signals sent from the lines 4a to 4f. The amplified signal is transmitted to a mixer 12 for receiving either one of frequency F1, F2 from a proper oscillator. A signal outputted from the mixer 12 is amplified by an intermediate frequency amplifier 13 before being transmitted to indoor devices (a demodulator, a decoder and a TV receiver) through a coaxial cable e.g. Thus problems related to the use of waveguides can be solved by using plural slot antennas 3a to 3c printed on the substrate 17.
Patent JP-H02105869-A (JP)
Title: Carbon black
Inventor: TSUTSUMI FUMIO
IPC: C09C1/56
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a surface-modified carbon black excellent in dispersibility in rubber or resin and useful as an additive for an ink or a coating material by bonding carbon black with a specified organotin compound. CONSTITUTION:Carbon black is bonded with an organotin compound having a functional tin group of formula I or II (wherein R<1-4> are each H, a 1-18C alkyl, an aryl, an aralkyl or an alkenyl) or an organotin compound obtained by reacting a terminal of a (co)polymer of a low-MW (co)polymer of an MW of desirably 500-100000 of a conjugated diene or a vinylaromatic compound by using an organoalkali (alkaline earth) metal initiator (e.g., n-butyllithium) (e.g., a butadiene/styrene copolymer) with a compound of the formula: R'2Sn=S (wherein R' is a 1-18C alkyl) or formula III (wherein R'' is R').