baber/WOPTO huggingface dataset:
Patent JP-H03199348-A (JP)
Title: Sintered alloy bearing
Inventor: KIKUCHI ISAMU
IPC: C22C33/02
Filed: 1989-12-28
Abstract: PURPOSE:To improve strength and conformability and to reduce the coefficient of friction by subjecting a composition in which respective contents of Fe, Cu, Zn, Pb, and Sn are specified to compacting and to sintering and regulating the porosity to the prescribed value. CONSTITUTION:This sintered alloy has a composition consisting of, by weight, 20-80% Fe, 15-77% Cu, 1-26% Zn, 0.5-7% Pb, and 0.5-7% Sn. This composition is compacted and sintered to undergo the regulation of porosity to 8-30vol.%, by which a sintered alloy bearing can be obtained.
Patent JP-H11171410-A (JP)
Title: Elevator device
Inventor: KAJIYAMA TOSHIKI
IPC: B66B1/14
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device that is easy for a disabled or aged person to operate and is suitable for use in an individual house owing to its simplified controller for cost reduction. SOLUTION: An elevator device has only one button in its car 3 or an emergency alarm button 5 for external communication that is set unused in the normal operation, as well as only one button in each landing on the first and second floors or a call registration button 1 or 2 as the elevator-operating button. The automatic elevator operation is allowed only by one depression by a user of the car registration button 1 or 2 in the landing. This elevator device thus is easy for even a disabled or aged person to operate, and allows simplification of its controller for cost reduction owing to the decommission of any car call registration button placed in the car 3 followed by a reduction in the number of tail code conductors and signal input circuits.
Patent JP-2001149690-A (JP)
Title: Washing machine with function of purifying waste wash water
Inventor: TAKAGI SHINYA
IPC: D06F39/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine with the function of purifying waste wash water, for reducing the concentration of water polluting material such as surfactant in the waste wash water without using a filter nor hindering operation of the washing machine. SOLUTION: A washing machine body is provided with a means for admixing and agitating a coagulant and a means for separating coagulated substances from the waste water.
Patent JP-2000164439-A (JP)
Title: Electromagnetic apparatus
Inventor: UMEHARA KOJI
IPC: H01F38/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic apparatus provided with a case for electromagnetic apparatus which does not produce much noise. SOLUTION: In the electromagnetic apparatus in which a transformer body 2 constituted by combining coils 4 and a core 2 with each other is housed in a metallic case 10 for the electromagnetic apparatus and the case is filled up with a filler 7 made of a resin, etc., one or more bead sections 25 are provided nearly parallel with each other in the longitudinal direction of the case 10 on at least one surface of the case 10 formed in the longitudinal direction. It is preferable to provide the bead sections 25 at positions which are deviated in the transversal direction from the center line of the surface in the longitudinal direction by the widths of the sections 25 or more.
Patent JP-2001157941-A (JP)
Title: Apparatus and method for feeding parts
Inventor: SHIMA KAZUYOSHI
IPC: B23Q7/03
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a parts feeding apparatus and a parts feeding method to reduce the variance in the feed of a hoop, and to stably feed the parts. SOLUTION: The parts feeding apparatus to feed the parts fed by the hoop 1 to a production apparatus comprises a feed roller 2 to feed the hoop 1 with the hoop 1 pressed thereagainst, a pulse motor 3 to drive the feed roller 2, and a pilot pin 5 to be passed through a pilot hole formed in the hoop 1 with the feed roller not pressed against the hoop 1.
Patent JP-H04204470-A (JP)
Title: Engagement structure for fixing device
Inventor: UDA KOJI
IPC: G03G15/20
Filed: 1990-11-29
Abstract: PURPOSE:To fix only an adaptive fixing device to an image forming device main body by providing a second engagement part which is engaged with only the first engagement part of the adaptive fixing device and formed on the image forming device main body. CONSTITUTION:In the case that the fixing device 4 is set in a recessed part for housing a fixing device 31, it is inserted in the recessed part 31 under a state that the lower surface thereof is set downward. Then, the device 4 is arranged at the right end of a figure so that a bolt for fixing 34 and a bracket 44 do not interfere each other. At this time, since a bolt for discrimination 33 fitted in the recessed part 31 enters the engagement hole 42 of a guide member 40, the device 4 is not prevented from being housed in the recessed part 31 by the bolt 33. That means, the device 4 is allowed to be housed in the recessed part 31. Thus, the fixing device which is not adaptive is eliminated and only the fixing device which is adaptive to the image forming device main body is set.
Patent JP-H06157622-A (JP)
Title: Photosensitive composition
Inventor: TANAKA HOZUMI
IPC: C08F2/50
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a photosensitive compsn. which is sensitive to ultraviolet rays and exhibits an improved adhesion to a substrate material or film by compounding a cationically polymerizable unsatd. vinyl compd., a polymerizable unsatd. vinyl compd., an onium salt compd., and a photopolymn. initiator. CONSTITUTION:A cationically polymerizable unsatd. vinyl compd., a polymerizable unsatd. vinyl compd., an onium salt compd., and a photopolymn. initiator are compounded, and the resulting compsn. is cured by the exposure to ultraviolet rays with wavelenghts of 200-450nm.
Patent JP-H09174585-A (JP)
Title: Foam molding method of skin integrated type foamed molded product and foaming mold
Inventor: IWAI TOSHIHAYA
IPC: B29C44/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a high quality foamed molded product having a skin integraly formed thereto. SOLUTION: In a foam molding method for a skin integrated type foamed molded product using steam, a mold is heated by the steam supplied into a chamber from a chamber heating mechanism 5 and, thereafter, the valve of the steam supply piping provided so as to communicate with the molding cavity 1 in the chamber to directly supply the steam supplied from the chamber heating mechanism 5 through the steam supply piping into the cavity to perform the foaming of a foamable head raw material and the integration with a skin.
Patent JP-H04208023-A (JP)
Title: Digital protective relay device
Inventor: HATTORI MASAHIRO
IPC: H02H3/05
Filed: 1990-11-30
Abstract: PURPOSE:To decrease the possibility of outputting a command by the fault of a device to a breaker and to miniaturize the device structure by outputting a trip command to the breaker on condition that first and second trip commands are outputted from both an accident judging element and a protective sequence element. CONSTITUTION:Since the output signals from an accident judging element 1 to a protective sequence element 2 become plural numbers as SRYO-SRY3, as inferiority mode, it is confined to when the signals SRYO and SRY2 both become '1s' with the signal trip 1 being '1' or the signals SRY1 and SRY3 both become '1s' with the signal trip 1 being '1'. Hereby, the probability of erroneous trip signal being outputted to a breaker at trouble of the accident judging element can be made smaller.
Patent JP-H03201465-A (JP)
Title: Semiconductor device
Inventor: HAYAMA MASAHIDE
IPC: H01L23/28
Filed: 1989-12-28
Abstract: PURPOSE:To enable a semiconductor device to be mounted on a board without using a socket by a method wherein a fixing device linked to a semiconductor device main body is provided. CONSTITUTION:A fixing device 3 is provided to the side face of a semiconductor device main body 1, a slick 4 of the fixing device 3 is put through a hole provided to a printed board 6 and held at the rear of the printed board 6. Leads 2 are bent at the rear of the main body 1 and so structured as to come into direct contact with a wiring pattern provided onto the printed board 6. As a semiconductor device is provided with this package and leads, it can be freely mounted on or dismounted form a printed wiring board without using a socket.
Patent JP-H10170281-A (JP)
Title: On board navigation device
Inventor: ENDO FUMIHITO
IPC: G08B29/18
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an on-board navigation device which allows sensing if it is a one removed from battery and permits a memory to store the anti-theft code to be constructed in a single piece structure. SOLUTION: An on-board navigation device of car comprises a GPS receiver 21 which includes a clock 21a to emit a time in compliance with the present time information given from a satellite during the power being supplied from an on-board battery 27 of car and return the time to the initial value when the power supply from the battery 27 is stopped and senses the current position of the car from the present time information and positional information given from the satellite, a CPU 30a to sense if the time of the clock 21a has returned to the initial value, an SRAM 28 to store the preset ID code, and a control part 30 which requests entry of the ID code at sensing that the time has returned, compares the entered ID code with ID code stored in the SRAM 28, and executes an appropriate processing in compliance with the obtained result from comparison.
Patent JP-H04204986-A (JP)
Title: Image forming device
Inventor: OGASAWARA MASATO
IPC: G03G21/10
Filed: 1990-11-30
Abstract: PURPOSE:To uniformly consume developer and prevent toner from deteriorating by forcibly attaching the dummy developer on the surface of a image carrier, eliminating it as it is, and controlling a consuming mode according to the printing ratio of a transferring material. CONSTITUTION:Dummy printing is executed according to the printing ratio, and the developer in a developing device having the low printing ratio is forcibly consumed. That is, first, an electrostatic charging device 14 is allowed to act to uniformly electrostatically charge the surface of a photosensitive drum 12, and a latent image is formed by laser beam irradiation. Next, a bias voltage is impressed on a magnet roller 22, and the toner is attached to the surface of the drum 12. Then the action of a transferring device 30 in the vicinity of the toner attached to the surface of the drum 12 is stopped. That is, transferring corona is attracted by the toner 31 which has negative polarity, so that transferring is stopped in order not to make the toner of the drum 123 enter in a range where the corona goes round outside the case of a transferring charger 14.
Patent JP-H04208945-A (JP)
Title: Image forming device
Inventor: ISHIDA TAKAO
IPC: G03G15/00
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the number of the maintenance times of a user and further, to automatize the attachment/detachment of a replenishing means and housing means by uniting the replenishing means and the housing means to constitute the unit detachable. CONSTITUTION:A cartridge type kit 60 is composed of a replenished toner housing part 60a as a cylindrical replenishing means housing replenished toner, and a box-like waste toner housing part 60b as the housing means integrated to the replenishing means, and the replenished toner and waste toner are never mixed because they are completely parted. When the kit 60 is attached to an image forming device main body 1, the toner discharging port 23b of a developing unit is inserted into the waste toner receiving port 60c of the kit 60. A sliding shutter 23d is inserted into the waste toner receiving port 60c, and pressed on a container 61. On the other hand, the opening part 23c of a discharging nozzle 23f is completely released inside a container 61c, so that recovery toner sent by a carrying spiral 42 is discharged without any trouble.
Patent JP-H05262994-A (JP)
Title: Microprecipitation process for dispersing photographic filter dye
IPC: G03C1/83
Filed: 1992-12-21
Abstract: PURPOSE: To obtain a microprecipitated dispersion of a filter dye, free from dye wandering and leaving little or no residual stain, faster than by ordinary milling procedures, by carrying out a particular treatment on a concentrated slurry in an aqueous medium of a filter dye.  
     CONSTITUTION: Firstly, a concentrated slurry in an aqueous medium of a filter dye having an ionizable acid site on the dye molecule, preferably a slurry containing 0.1-20 wt.% of the dye, is prepared. Then, an aqueous hydroxide (suitably an aqueous NaOH) is added to the slurry, preferably under the condition of pH8.5-10, to dissolve the filter dye. Subsequently, the resulting filter dye composition is acidified in the presence of a dispersing aid with an acidic proton to reprotonate up to 100% of the total ionizable acid sites of the dye molecule and obtain the dispersion that is insoluble in an aqueous medium at pH value less than 3 but soluble in an aqueous medium at pH not less than 10. As the filter dye, a composition of the formula is preferable. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03202891-A (JP)
Title: Display device
Inventor: SAWAHATA AKIRA
IPC: G09F9/33
Filed: 1989-12-29
Abstract: PURPOSE:To use a light emission diode in AC lighting and to remarkably reduce the maintenance cost in a road information board by combining plural pieces of light emission diodes and a diode full-wave rectifying circuit. CONSTITUTION:AC power from an AC voltage source 10 is rectified by a full- wave rectifying circuit 2 connected to a base 1, and a current limited to a prescribed value by a limiting resistor 3 passes through plural pieces of light emission diodes 4 and returns to the AC power source 10 through the full-wave rectifying circuit 2 and the base 1. In this case, the plural pieces of light emission diodes 4, a constant-current required for light emission flows, and prescribed luminance can be obtained from the light emission diode. Also, when the current flowing to the light emission diode is held in a necessary value or below by a current limiting element 6, in the case of AC lighting, the light emission diode can be used.
Patent JP-H05171513-A (JP)
Title: Nylon yarn for electrical flocking
Inventor: KONNO YOSHIHIRO
IPC: D01F6/60
Filed: 1991-12-24
Abstract: PURPOSE:To provide the subject yarn comprising short fibers, each having a specific shape and high verticality, excellent in the softness, falling resistance, luster and touch, and useful for automotive interiors, etc. CONSTITUTION:The objective yarn comprises short fibers each having a length of <=3.0mm. Each fiber has projections on its outer circumference in the cross- sectional shape, a flatness ratio of 1.5-3.0, and a ratio of 0.9-1.5 between the diameter of the center of the fiber and the diameter of the end of the fiber.
Patent JP-H06221349-A (JP)
Title: Control method of automatic clutch
Inventor: JIEEMUSU MERUBIN SURITSUKAA
IPC: B60W30/18
Filed: 1993-12-09
Abstract: PURPOSE: To match the engine speed to the clutch connection in consideration with the clutch operating state. CONSTITUTION: A friction clutch 20 for connecting a vehicular engine 10 and a gear transmission 30 to each other is controlled by a microprocessor based circuit by using logic for defining an operation mode according to the conditions of the engine 10 and the clutch 20. A control signal is generated as a function of the position of a pedal 11 controlled by throttle logic according to the clutch operating mode to be defined by the clutch logic. During the time of clutch closure, a control signal of a throttle or other engine is prevented from quickly responding to the accelerator pedal 11 when the vehicle is started or started from rest in a starting mode. Therefore, this avoids engine overspeed to be generated caused by generation of high torque before achievement of the sufficient clutch capability.
Patent JP-H04208559-A (JP)
Title: Package for semiconductor device
Inventor: NAKABAYASHI MASAHIKO
IPC: H01L23/60
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the breakage of a semiconductor device by making a cavity at least, one layer of a multilayer ceramic board, and equipping one side of the cavity with an electrode, which connects with i/o terminals, and the other side with an electrode, which connects with a power source terminal. CONSTITUTION:The ceramic substrates are stacked in five layers; the first layer 1, the second layer 2, the third layer 3, the fourth layer 4, and the fifth layer 5, and cavities 13 and 13 are provided on the inner side and on the outer side, respectively, of the ceramic substrate 3 of the third layer, whose center becomes a void, and at the ceiling of the cavity 13, an electrode 14 for discharge, and at the bottom, an electrode 15 for discharge, are provided, respectively. The upper electrode for discharge penetrates the fourth layer ceramic substrate 4, and is connected to the outer lead (terminal) through the inner lead 11, and the electrode for discharge at the bottom of the cavity is connected to the power source terminal through an inner lead path. Supposing that the thickness of the third layer ceramic substrate 3 is 0.2mm and that the thickness of the electrode for discharge is 0.05mm, the distance between upper and lower electrodes becomes 0.1mm, and discharge occurs at 40V. Hereby, electrostatic voltage above 40V is not applied to the i/o terminals, so electrostatic breakage is prevented.
Patent JP-H04209009-A (JP)
Title: Numerical control method and its controller
Inventor: TANAHASHI YASUO
IPC: G05B19/4155
Filed: 1990-11-30
Abstract: PURPOSE:To lighten the burden of program generating operation by saving and storing mode data when a subprogram call instruction is executed, and calling and re-setting the saved mode data when the control returns to a main program. CONSTITUTION:When a one-instruction executing processing is performed and it is judged that the instruction in a line read in for execution is the subprogram call instruction, a mode data saving processing is carried out. Thus, the mode data set in a table are saved in the mode data saving area 7b of a RAM 7 by said mode data saving process. Then a subprogram executing processing is performed. In the subprogram executing processing, an operation instruction in a read line is executed every time the one-instruction executing processing is performed. Then it is judged whether or not the instruction in the line read in for execution in the one-instruction executing processing is an instruction for a return to the main program. Then when the instruction for the return to the main program is judged, the mode data saved in the area 7b are re-set in the table.
Patent JP-H0951746-A (JP)
Title: Constitution of fishline
Inventor: AIDA TAKEO
IPC: A01K91/06
Filed: 1994-12-27
Abstract: PURPOSE: To provide a fishline capable of preventing the disturbance of a sinker against a strike. CONSTITUTION: A fishline is held by a sinker line 1 through holding pieces 3 in such a manner that the fishline can freely move against the holding pieces 3.
Patent JP-H11173872-A (JP)
Title: Linear resolver signal generating method, and linear resolver
Inventor: WAKIWAKA HIROYUKI
IPC: G01D5/245
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a linear resolver signal generating method and a linear resolver in which a linear position detection pulse is obtained, in particular, by using a flat scale coil and a detection coil and making use of impedance change of a detection coil. SOLUTION: In the linear resolver signal generating method and the linear resolver, detection coils A, B are relatively moved in a noncontact state to a scale coil, and impedance change of the detection coils A, B is taken out as voltage change by bridge circuits 10, 11, and this voltage change is obtained as a linear position detection pulse 7 by a position detection part 4.
Patent JP-H10185507-A (JP)
Title: Position detector
Inventor: MIYATA TOSHIHARU
IPC: G01D5/244
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To remove harmonic components contained in the positional information of a scale. SOLUTION: A magnetic sensor head 14 reads in positional information varying periodically with a basic wavelength λ written in a scale 10. The magnetic sensor head 14 comprises two reluctance element groups 22, 24 including first, second and third magnetoresistive elements 16, 18, 20 delivering the positional information in the form of a specified signal. The second and third magnetoresistive elements 18, 20 are arranged on the opposite sides of the first magnetoresistive element 16 at an interval of δwhile being connected in series. N-order harmonic can be removed when a condition represented by a following expression r+2cos(2nπδ/λ)=0 (n is an odd number of 3 or above) where, r is the output ratio between the first reluctance element 16 and the second and third magnetoresistive elements 18, 20.
Patent JP-2000174453-A (JP)
Title: Center core for cable wiring
Inventor: NOJIRI MASATOSHI
IPC: H05K7/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a center core for cable wiring which can facilitate wiring work and improve a wiring work efficiency. SOLUTION: A pair of left and right legs 22 and 22, include lower legs 23 grounded at two points spaced at its front and back positions, leg poles 24 erected in the center of the front/back direction of the lower legs, and receiving members 25 fixed to upper ends of the leg poles for supporting upper surface members 21 having nearly the same length as the front/back direction width of the lower legs 23. These leg poles 24 and 24 of the legs 22 and 22 are coupled to each other at least at their upper and lower positions by means of frames 26 and 27. For horizontal passage of a cable 11, the cable is wired along side faces of the leg poles 24, whereas, for vertical passage thereof, the cable 11 is wired along side faces of the frames 26 and 27.
Patent JP-H03205213-A (JP)
Title: Pallet control device
Inventor: NOGIWA TATSUKI
IPC: B65G21/22
Filed: 1989-12-29
Abstract: PURPOSE:To improve stop position accuracy and enable quick feed at time of starting by providing a stopper in a pallet transporting passage so as to protrude and retract freely, an opposite-return preventing piece on a pallet bottom surface so as to retract and oscillate respectively, and a cylinder for quick feed which makes an engaging member for engaging from the rear with the opposite-return preventing piece advance or retract. CONSTITUTION:If a stop signal for stopping a pallet 1 at a prescribed position is outputted, a cylinder 5 is operated to protrude a stopper 4 to a traveling passage of a control block 6. Next, when the pallet 1 approaches the stop position, a temporary-reach sensor 12 detects the dog 10. Then an engaging member 8 is made to go forward by the expanding action of a quick feed cylinder 9, and an opposite-return preventing piece 7 is pressed to the stopper 4 side to stop at a regulated position. At the time of starting, the stopper 4 is retracted, the quick feed cylinder 9 is expanded, and the pallet 1 is pushed out for starting. It is thus possible to stop with high accuracy and start quickly.