baber/WOPTO huggingface dataset:
Patent JP-2000086135-A (JP)
Title: Handrail drive unit for man conveyor
Inventor: IMAI ICHIRO
IPC: B66B23/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To securely drive a handrail in a simple structure. SOLUTION: A handrail drive sprocket 50 is disposed at positions to be meshed with step chains 53 in a tooth number multiplied by an odd number of in a link number equivalent to one stage of a step of the step chains 53 in a structure in which a tooth 58 at a position corresponding to the part of an axle 56 is cut to be prevented from interferring with the axle 56. A handrail drive chain 62 is wound around a second sprocket 61 coaxially rotated with the handrail drive sprocket 50, driving force of the handrail drive chain is transmitted through a handrail drive wheel 63 to a handrail belt 64 to drive it. Need of a long handrail drive chain is thus eliminated, and an intermediate idler is not necessary, thereby a simple structure is provided.
Patent JP-S63111425-A (JP)
Title: Liquid level detector
Inventor: ISHIZAWA HIROAKI
IPC: G01F23/26
Filed: 1986-10-29
Abstract: PURPOSE:To simplify a dispensing mechanism and to perform high-speed operation by providing a mechanism which insulates a dispensing nozzle electrically and increases electrostatic capacity, and measuring a voltage or current between the dispensing nozzle and GND. CONSTITUTION:The mechanism 4 which increases the dispensing nozzle 1 in electrostatic capacity electrically is provided, and the dispensing nozzle 1 is charged with an optional voltage 6 to store optional charges. The dispensing nozzle 1 is insulated electrically even after the charging is stopped, so no charge moves and neither the voltage nor the current varies. When liquid 3 touches the dispensing nozzle 1 in this state, the charges in the dispensing nozzle move into the liquid and the voltage of the dispensing nozzle varies. Then, a voltmeter 8 between the dispensing nozzle 1 and GND detects the liquid level. Further, almost all of the charges in the mechanism 4 for increasing the electrostatic capacity of the dispensing nozzle are stored, so a fine ammeter 14 between this mechanism 4 and the tip of the dispensing nozzle detects the liquid level 3 from the movement of charges, i.e. variation of the current.
Patent JP-S62113270-A (JP)
Title: Bankbook bar code reader
Inventor: HAMAZAKI TOSHIYA
IPC: G06Q40/00
Filed: 1985-11-12
Abstract: PURPOSE:To handle plural deposit bankbooks which have different bar code positions by providing a pulse setting means which varies pulse width and/or pulse generation timing and a means which ANDs the detection signal of an image sensor with a pulse signal and inputs the result to a control part. CONSTITUTION:A ROM 24d stored with a program, pattern data on bar codes, etc., and a RAM 25d stored with data, etc., are connected to a S-CPU 13d as a controller and a printing head 9, a page turning-over device 3, a transmission control part 37, a bankbook conveying device 36, and an A/D converter 34 are connected. A video amplifier 32 which amplifies the detection signal of the image sensor 33 inputs the amplified detected signal to one input terminal of an AND circuit 33. The signal of a mask signal generator 31 is inputted to the other input terminal of the AND circuit 33. The output of the AND circuit 33 is inputted to the A/D converter 34 and converted into digital data, which is inputted to S-CPU 13d.
Patent JP-2001070830-A (JP)
Title: Air cleaning device
Inventor: INUI SHOTARO
IPC: F24F7/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning device low in power consumption and also excellent in air cleaning capacity. SOLUTION: Dust particles contained in air is electrified by the electrical discharge by an ionizing wire 15, and the electrified dust particles are captured by electrostatic adsorption. Electric power for discharging is given to the ionizing wire 15 from a high power source circuit 46. At a control part 41, the power supply from the high power source circuit 46 to the ionizing wire 15 is stopped by opening a switch circuit 47 when air is clean and not polluted based on the output of a pollution detecting sensor 45. In such a way, the power consumption is reduced since the ionizing wire 15 is discharged only at required time.
Patent JP-H08121719-A (JP)
Title: Combustion device
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D11/44
Filed: 1994-10-21
Abstract: PURPOSE: To reduce the possibility of particulates of ceramics inside a vaporizing chamber disintegrating into bits and coming off so as to prevent choking of the minute hole of a nozzle, etc., by placing a vaporizing element, which consists of an inorganic porous body formed by pressurized forming, inside a substantially cylindrical vaporizing chamber for vaporizing fuel in a setup to burn vaporized gas ejected from the nozzle. CONSTITUTION: Fuel fed into a vaporizing chamber 15 held hot at a high temperature is vaporized into a high-temperature gas by a vaporizing element 14 and ejected from a nozzle 5. While drawing primary air, the gasified fuel is mixed therewith inside a mixing tube 6 and fed into a burner 7 to be burned. A porous ceramic body 17 that makes the vaporizing element 14 in this combustion device is formed by pressurized forming followed by sintering. As regards the surface of this porous ceramic body 17, copiousness of bonding parts 19 which exist in the surface layers of the ceramic particulates 18 widens the area of bonding of the individual ceramic particulates 18, causing the ceramic particles 18 to be firmly bonded to one another, which reduce the possibility of ceramic particulates 18 disintegrating into bits and coming off.
Patent JP-2000051621-A (JP)
Title: Device and material for catching hair, fiber or the like in order to use water of pool and bathtub by circulation
Inventor: IMANISHI TADAO
IPC: B01D35/027
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent a mud ball from being formed since a hair, a fiber, or the like in water flow into a filtration tower by arranging a hair catcher in which a porous catching material is filled in a front part of the filtration tower in a circulating passage in the case where water of a pool, a bathtub or the like is, in a circulating manner, used. SOLUTION: For raw water 5, a fibrous material of a hair or the like is removed by a hair catcher to which a cover 9 is fixed to by a fixing tool 10, a suspended solid is removed by a filtration tower, and after being treated by sterilization as occasion demands, the raw water 5 is reused. Herein, a string like material 11-1 is lined on an inner wall surface of a porous container 8 forming a main part of the hair catcher, or a porous material in which a water passing channel becomes complicated such as a hair ball-like material, a spongy material or the like is filled as a catching material 8-2. Since the fibrous material such as the hair or the like in water can be easily and surely removed by twining around thereby, the fibrous material is prevented from flowing in the filtration tower, and forming of a mud ball in the filtration tower can be dissolved.
Patent JP-S62115774-A (JP)
Title: Charge detecting device and driving method thereof
Inventor: KUMAGAI SAYURI
IPC: H04N5/335
Filed: 1985-11-14
Abstract: PURPOSE:To realize a wide dynamic range by a method wherein a region detecting the amount of signal charge and another region having the same conductivity type as said region and provided with a bias supplying means are so formed as to hold an isolating region therebetween. CONSTITUTION:A signal charge coming from below a transmission gate electrode 11 and getting over below an output gate electrode 12 is transmitted to a floating diffusion layer 13. A change in potential of the floating diffusion layer 13 is outputted through an amplifier 15. After the outputting, a reset pulse voltage is impressed from a reset pulse impression electrode 18 onto an N-type region 14, so as to discharge the signal charge into the N-type region 14. The voltage VR of a clock pulse on this occasion is impressed so that a P-type isolating region between the floating diffusion layer 13 and the N-type region 14 be depleted completely. In other words, the potential of the floating diffusion layer 13 is reset by said clock pulse. Since the spread of a reset pulse having occurred due to capacity coupling existing between a reset gate electrode and the floating diffusion layer is excluded, a signal output of a wide dynamic range can be obtained.
Patent JP-H0996879-A (JP)
Title: Stereoscopic slide mount
Inventor: INABA MINORU
IPC: G02B27/22
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic slide mount which enables a user to easily and exactly carry out the work to mount stereoscopic slides by taking advantage of a stereoscopic camera with a parallax correction function. SOLUTION: A front surface side mount 11 and rear surface side mount frame 12 are provided with windows 13L, 13R, 14L, 14R at the pitch nearly equal to the spacing between both eyes of a man. The longitudinal and transverse sizes of the windows are formed slightly larger than those of the screen region of a slide film F. The read surface side mount frame 12 is provided with positioning pins 15 at the top, bottom, right and left of its windows 14L, 14R and the front surface side mount frame 11 is provided with holes 6 corresponding to these pins 15. The perforations of the slide film F are engaged with the pins 15, by which the film is positioned. The front and rear mount frames 11, 12 are joined by press fitting the pins 15 into the holes 16 of the front surface side mount frame 11.
Patent JP-2000087529-A (JP)
Title: Attaching fitting of exterior material
Inventor: TODA TAKESHI
IPC: E04F13/21
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of the incursion of wind and rain to the inside of an outer wall by connecting a first base part abutted on a substrate material and a second base part having a projection piece and an exterior material locking part by a U-shaped lower end connection part. SOLUTION: The lower end of a first base part 12 fixed by being abutted on the outer face of the substrate material (a) of an outer wall and the lower end of a second base part 18 vertically extended by being abutted on a lower stage exterior material (b) and an upper stage exterior material (c) are connected with a U-shaped lower end connection part 1. In addition, a projection piece 14 extending in the direction of crossing the substrate material (a) in a gap part between the upper and lower stage exterior materials (b), (c) is provided. Furthermore, an exterior material locking part 17 having a female tongue locking piece 16 and a male tongue locking piece 15 locked on a female tongue part (g) and a male tongue part (e) formed on the upper and lower stage exterior materials (c), (b) is provided. Even when strong press pressure acts on the outer wall using the exterior material attaching fitting A1 of such constitution, airtightness between the upper and lower exterior materials (c), (b) is held, and wind and rain can be prevented from entering.
Patent JP-S63110001-A (JP)
Title: Bearing unit for drive wheel of automobile
Inventor: KURODA MASAYUKI
IPC: B60B35/14
Filed: 1986-10-27
Abstract: PURPOSE:To reduce the size and to facilitate mount/dismount, by forming a bearing means and an equi-speed universal joint respectively as independent units and coupling them through a specific spline ring. CONSTITUTION:A bearing means 11 and an equi-speed universal joint 26 are coupled in such a manner that a spline short shaft 32 is inserted into a spline hole 22 of an inner ring 13 of the bearing means 11 then a spline ring 23 is inserted from the outside, thereafter a spline 24 is engaged with the spline hole 22 while a spline hole 25 is engaged with the spline short shaft 32 and tightened with a bolt 33. Consequently, the spline ring 23 to be formed into a tapered shape bites into a wedged space and secured. Here, the length of the short shaft 32 is made shorter than the shrinking stroke of the equi-speed universal joint thus facilitating mount/dismount and reducing the weight and the size.
Patent JP-H02102611-A (JP)
Title: Rice cooker
Inventor: KAWANISHI HIDESATO
IPC: A47J27/00
Filed: 1988-10-12
Abstract: PURPOSE:To enable the ideal rice cooking of small cooking non-uniformity by providing a heat insulating base, which has a groove to spirally arrange a heating wire, and a protecting frame to be composed of a clad material, for which blackening is executed in an internal side, fitting an electric heater to the external side of the protecting frame and forming a heating space part around a pot by the protecting frame. CONSTITUTION:A heat insulating base 7a is provided with a spirally wound heating wire 7c, a groove 7b to spirally arrange this heating wire, an electric heater 7 composing of a heat insulating base 7d of a heat insulating material including a silica alumina fiber as a main component and a housing case 7d to house this heat insulating base, a pot 5 in which the blackening is executed on an outer circumferential surface and an object to be cooked is stored, and a protecting frame 3 which is composed of the stainress-aluminium clad material, for which the blackening is executed in the internal side. The electric heater 7 is fitted to the external side of the protecting frame and further, a heating space part 8 is formed around the pot 5 by the protecting frame. When the electric heater 7 is heated, air in the sealed heating space part 8 is heated and the pot 5 is heated through this heated air. Then, rice cooking is executed.
Patent JP-H04136527-A (JP)
Title: One-way clutch
Inventor: NISHIO KAZUO
IPC: F16D41/067
Filed: 1990-09-25
Abstract: PURPOSE:To obtain buffering function by forming clutch faces and engaging parts forming wedge spaces in an outer ring to arrange rollers, and producing sliding resistance between a retainer of the rollers and a rotary member to restrict the movement of the rollers in the circumferential direction. CONSTITUTION:A clutch is composed of clutch faces 2a forming wedge spaces together with outer peripheral surface of an rotary member 1, engaging parts 2c, an outer ring 2 forming cylindrical faces 2b, rollers 3, a retainer 5 provided with pockets 5a. Between the inner peripheral surface of the retainer 5 and the outer peripheral surface of the rotary member 1, little clearance is provided, and by sliding resistance between the retainer and the rotary member, the retainer 5 follows the rotary member l to be oscilated. Since the movement of the rollers in the circumferential direction is restricted by the oscillation of the retainer, time lag is produced. Thus, impact force is relieved.
Patent JP-S61134287-A (JP)
Title: Type selection mechanism of serial printer
Inventor: MATSUMORI SHIGEMITSU
IPC: B41J25/24
Filed: 1984-12-05
Abstract: PURPOSE:To provide a type selection mechanism without a sliding which might adversely affect printing precision by vertically moving the whole drive motor for the selection of types in the rotational direction with a type block for vertical type selection. CONSTITUTION:A type block 5 is fitted on a mount 15 fixed to the shaft motor 14 of a drive motor for type selection in the rotational direction 13. A bearing 16 to allow vertical movement of the drive motor for type selection in the rotational direction 13 has a V groove so that it may endure the vibration of a carriage moving along a platen. The bearing is retained on the rail 17 of the carriage with a spring 18. A vertical drive motor 19 mounted on the carriage has a cam 20. The drive motor for type selection in the rotational direction 13 has a bearing 21 to enable it to fit into the cam 20 and receives a direct vertical displacement of the cam 20 by the rotation of the motor for vertical drive 19. Thus the drive motor for type selection in the rotational direction 13 is displaced verticaly by the vertical displacement value of the cam 20.
Patent JP-H02102585-A (JP)
Title: Rubidium atomic oscillator
Inventor: ISHIHARA NAOKI
IPC: H03L7/26
Filed: 1988-10-12
Abstract: PURPOSE:To facilitate the manufacture and the adjustment of an oscillator of this design by a method wherein a rubidium gas cell is formed into a sphere or a hemisphere and fixed inside a cavity, and a retractable projecting rod is provided to the cell penetrating the wall of the cavity. CONSTITUTION:A spherical or hemispherical rubidium gas cell 2 and a photodetector 3 are provided inside a cylindrical cavity 1 and fixed, and a tuning projecting rod 4 is provided to the wall of the cavity 2 so as to be retractable avoiding the rubidium gas cell 2. And, the resonant frequency of the cavity 1 is regulated to resonate with a microwave inputted from a microwave inlet 5 by adjusting the length of the inserted part of the projecting rod 4, whereby an oscillator of this design can be easily manufactured and adjusted.
Patent JP-H0798051-A (JP)
Title: Differential device
Inventor: NAKAJIMA TAKAO
IPC: F16H48/28
Filed: 1993-10-14
Abstract: PURPOSE:To sufficiently lubricate the sliding parts between pinion gears connected with side gears and received in receiving holes of a differential case and the receiving holes. CONSTITUTION:A differential device 7 is provided with pinion gears 51, 53 received in the receiving holes 47, 49. of a differential case 21, side gears 31, 33 connected through the pinion gears 51, 53, and oil grooves for supplying lubricating oil to the sliding parts against the receiving holes formed at the addendum of the pinion gears 51, 53.
Patent JP-H10100952-A (JP)
Title: Farm working machine
Inventor: SHIMADA TAKANOBU
IPC: B62D55/24
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To make a farm working machine comfortable to ride on and prevent straight advancing ability of a machine body from being impeded by vibrational difference by forming a protrusion to be engaged with a crawler belt, at an outer peripheral part of a driving wheel, and forming the crawler tread, brought into contact with the outer peripheral surface of a cylindrical flange formed at the base end of this protrusion, out of an elastic body. SOLUTION: A crawler belt is formed by embedding core metal 15 in an elastic body such as rubber. The core metal 15 is composed of a plate 15a, an engaging hole 15c bored in the center, and engaging protrusions 15b, 15b protrusively provided on both lateral sides of the engaging hole 15c. An engaging protrusion 10d of a flange 10b can be engaged with the engaging hole 15c of the core metal 15, and the engaging protrusions 15b, 15b of the core metal 15 can be engaged with engaging holes 10c, 10c of the flancte 10b so that the crawler belt is rotated by the rotation of a driving wheel. The crawler tread 12a brought into contact with the outer peripheral surface 10e of the flange 10b is formed of an elastic body 12b.
Patent JP-H05194222-A (JP)
Title: Hypoglycemic agent
Inventor: IIJIMA IKUO
IPC: A61P3/08
Filed: 1992-08-11
Abstract: PURPOSE:To provide a new benzoxazole derivative or a pharmacologically acceptable salt thereof having an excellent hypoglycemic activity based on an insulin sensitivity-increasing activity and useful as a hypoglycemic agent especially suitable for insulin non-dependent diabetes. CONSTITUTION:A benzoxazole derivative of formula I [R is (substituted) phenyl, 1,3-oxazol-4-yl, pyridyl; Alk is single bond, lower alkylene, (substituted) lower alkylene; the dotted line may a double bond] or a pharmacologically acceptable salt thereof, e.g. 5-[(2,4-dioxothiazolidin-5-yl)methyl]-2-phenylbenzoxazole. The compound of formula I is obtained e.g. by condensing a compound of formula II (R<1> is OH, lower alkoxy, reactive residue; Y is O, imino) with a dioxothiazolidine compound of formula III.
Patent JP-H02108433-A (JP)
Title: Molding method for mold
Inventor: FUJIMURA HIROSHI
IPC: B22C7/00
Filed: 1988-10-14
Abstract: PURPOSE:To make mold having complicate shape at high accuracy by using a pattern manufactured with polymer having shape memory property, heating to the temp. having more than glass transition point after making the mold at the temp. having less than the glass transition point and separating the pattern from the mold. CONSTITUTION:After shaping the pattern 1 with injection molding method by using polyurethane having about 35 deg.C glass transition point (TR), the pattern 1 is machined, to finish this into accurate shape. By using this pattern 1, the molding material 2 is packed around the pattern 1 at the room temp. of less than the TR and rammed to make the mold. Successively, the whole mold which is made, is heated at the temp. having more than the glass transition point of the pattern 1, to soften the pattern nd the pattern 1 is easily deformed to shapes 1', 10' to separate this from the mold. In this result, the pattern 1 can be very easily separated from the mold which is made, without any damage in the mold. By this method, the complicate and precise mold is easily made at high accuracy and also one piece of the pattern can be repeatedly used.
Patent JP-H05101026-A (JP)
Title: Neuro circuit network learning method
Inventor: KAMATA HIROSHI
IPC: G06G7/60
Filed: 1991-10-04
Abstract: PURPOSE:To provide a neuro circuit network learning method executed at high learning speed and with high recognition rate. CONSTITUTION:When a learning control circuit 6 is started up in a learning stage, a representative point is learned on a pattern set by a representative point learning control circuit 9 at need, and corrective learning is performed by a corrective learning control circuit 10, and a test sample is learned additionally by an LVQ learning control circuit 11 at need. A neuro circuit network arithmetic part 1 stores learned structural data in a structural data storage part 2, and also, computes an output vector (y) at every pattern and an output value zn, and a recognition error arithmetic part 12 checks those values, and learning is completed when those values are less than preset values. When such method is applied in a field, test data is supplied to the neuro circuit network arithmetic part 1 via an input part 4, and an arithmetic operation is performed. When erroneous recognition occurs in a recognition result, the LVQ learning control circuit 11 is operated, and the structural data is updated.
Patent JP-H0596462-A (JP)
Title: Working method for ceramic part
Inventor: MATSUDA HIROTO
IPC: B24B31/00
Filed: 1991-10-04
Abstract: PURPOSE:To substantially increase a proportion of a workpiece in polishing work and further to increase a polishing speed to the predetermined or more without giving fatal damage to the workpiece. CONSTITUTION:Assuming A for volume of a spherical and/or column-shaped ceramic part to serve as a workpiece, B for volume of abrasive grains and C for volume-of medium liquid, when in a relation where A+B+C=10, mixing is performed with ratio of A:B:C=3.0 to 7.0:0.3 to 3.0:2.0 to 5.5 further with proportion of (B+C)=3.0 to 7.0, C/B=1.0 to 15.0 to perform polishing work by an agitator mill.