baber/WOPTO huggingface dataset:
Patent JP-S5888232-A (JP)
Title: Electromagnetic clutch or brake
Inventor: HAYASHI YUUZOU
IPC: F16D27/112
Filed: 1981-11-18
Abstract: PURPOSE:To prevent wear with friction heat likely to be generated between the armature and the inner and outer poles, by dividing these poles by a frictional lining in the circumferential direction, and by allowing the lining powder produced with the cource of wear to act between the armature and the poles. CONSTITUTION:The rotor 12 is composed of a ring-shaped body 13, a rotor inner pole 14 located inside this body 13 and divided in the circumferential direction, a lining 15 approximately in the form of a ring fixed to the outside surface of the inner pole 14, and a rotor outer pole 16 located further outside and divided in the circumferential direction, where the cuts 17 of these poles 14, 16 are filled with a brake lining piece 15a stretching in the radial direction from the inside and outside circumferential surfaces of the brake lining 15. The cylindrical part 12a of the rotor 12 is fitted by pressure on the driven shaft 1.
Patent JP-S6429242-A (JP)
Title: Electric cleaner
Inventor: KIMURA MASAHIRO
IPC: A47L9/00
Filed: 1987-07-24
Abstract: PURPOSE: To store a hose, an extension tube and a floor nozzle in a body in such a state as connected thereto in a single operation by fitting a rod type lock piece of T-shaped cross section to the recess of the outer bottom of the body, and providing a floor nozzle pipe with a clamp freely engaged with and disengaged from the lock piece. CONSTITUTION: A user, upon the finish of a cleaning work, fitts a clamp 20 integrated with a floor nozzle pipe 21 to a rod type lock piece 18 of T-shaped cross section laid in a recess 17 on the outer bottom of a body (i.e., main case), with accessories such as a hose 12 connected to the body. Thus, the hose 12, an extension tube 15 and a floor nozzle 16 are secured to and housed in the body 7 in the same condition as in service via the fitting of the clamp 20 and the lock piece 18. As a result, no much time is needed to making preparations for a cleaning work as well as putting various items in order after the cleaning work, and serviceability can be improved.
Patent JP-H0234519-A (JP)
Title: Production of high purity iron oxide
Inventor: SUITO HIDEAKI
IPC: C01G49/02
Filed: 1988-07-26
Abstract: PURPOSE:To increase the grade of low grade raw material to that corresponding to JIS-K-1462 No.1 by heat-treating low grade iron oxide obtd. from a spent steel pickling soln., etc., with a flux contg. an alkali metal oxide and B2O3. CONSTITUTION:Refined raw material obtd. by dry-or wet-concentrating iron ore or raw material having low grade of iron oxide corresponding to JIS-K-1462 No.3 obtd. by roasting iron chloride or iron sulfate recovered from a spent steel pickling soln. is heat-treated at 800-1,200 deg.C for 10-180 min with a flux contg. 20-70wt.% alkali metal oxide and 20-80wt.% B2O3. The heat-treated material is washed and dried. NaF or NaCl is preferably contained in the flux by <=50wt.%.
Patent JP-H0831807-A (JP)
Title: Plasma processing device
Inventor: SASAMURA YOSHITAKA
IPC: H01L21/302
Filed: 1994-07-14
Abstract: PURPOSE:To suppress fluctuation of self-bias of the lower electrode caused by introducing helium cooling gas, by changing high frequency applied to the lower electrode. CONSTITUTION:A control device 17 receives signals from a vacuum gauge 13 which monitors the whole pressure and a vacuum gauge 14 which monitors partial pressure of He, so that, fluctuation quantity of He pressure is known, and the fluctuation-quantity of frequency which enables self-bias constant is calculated, and then, a standard signal generator 16 is instructed to oscillate the high frequency obtained by adding the fluctuation quantity. Such standard signal generator 18 to oscillate high frequency of the same amplitude in a wide frequency range is desirable. The signal of this frequency is amplified with a wideband amplifier 15 wherein amplification factor is even in wide frequency range, and applied to the lower electrode 3 through a matching box 5. By this, drop of self-bias of the lower electrode 3 accompanied by blowing of helium cooling gas is compensated by lowering applied frequency, so that etching speed is kept constant.
Patent JP-H0236603-A (JP)
Title: Beam scanning type reflecting mirror antenna
Inventor: HIRUKOI TAKASHI
IPC: H01Q19/17
Filed: 1988-07-26
Abstract: PURPOSE:To obtain a beam scanning type reflecting mirror antenna with excellent directivity by devising the antenna in which a radiation beam of a radio wave is able to be scanned in a curved face. CONSTITUTION:A reflecting mirror 11 and plural primary radiators 2 are provided to the antenna. Then the cross section of the reflecting mirror 11 is formed with parabolic curves having the same focus within a plane in parallel with the ZX plane of orthogonal coordinates X-Z set to the reflecting mirror antenna, furthermore straight lines connecting the focus and apex of the parabolic curves are made orthogonal to the Y axis of the orthogonal coordinates and an angle between the straight line and the YZ plane changes corresponding to the values of the Y coordinate. When the direction of a radiation beam radiated from the plural primary radiators 2 is scanned within the YZ plane, the beam radiated from the reflecting mirror 11 is scanned in a curved face except the YZ plane. Thus, the directivity is improved.
Patent JP-S6380381-A (JP)
Title: Credit card inspection apparatus and method
Inventor: JIYON FUINBAA MAGUWAIA
IPC: G07F7/08
Filed: 1987-07-25
Abstract: A point-of-sale credit card verifier (1) for checking the validity of cards, such as credit cards, comprises means for non-destructively storing information (3) on invalid credit cards for comparison with information which is read from a card presented for use. The information on invalid credit cards is transmitted by signals embedded in a VHF stereo radio broadcast from a broadcast station which is received by a VHF receiver/demodulator (10). A credit card sensor (4) and control maintains the verifier switched off unless a credit card is to be read. The verifier is switched on when information is about to be broadcast from a broadcast station. The verifier operates quickly and independently of telecommunications networks.
Patent JP-S6431538-A (JP)
Title: Method and device for engaging outer cylinder with insert
Inventor: MURANO TADAO
IPC: B23P19/02
Filed: 1987-07-28
Abstract: PURPOSE:To engage an insert with outer cylinder with good concentricity and parallel accuracy and to make the deformation nil by supporting the outer peripheral rise part of the insert fitted by positioning to an insert receiver by floating it in the axial direction and engaging it by inserting co-axially with the outer cylinder. CONSTITUTION:The outer peripheral rise flange part of an insert 21 engaged with the insert positive guide 11 of an insert receiver 12 and positioned by a subordinate guide 10 is supported by floating in the axial direction by the insert flange receiver 13 by an insert support 14. The outer cylinder 20 loaded on an outer cylinder receiver 17 is fixed with good coincidence of the shaft center by the descent of a slide 1 and outer cylinder presser 5 and the descent of an outer cylinder centering 6. The outer cylinder 20 is further descended against the die cusion cylinder 16 pressure by descending the slide 1 and an insert 21 is engaged with its insertion. The insert 21 whose flange part is supported by its floating is engaged with good concentricity and parallel accuracy and the deformation thereof is prevented as well. The deformation is prevented better by pressing the insert 21 by descending an insert pressing plate 7 at the slide 1 descent time.
Patent JP-H0718599-A (JP)
Title: Production of coated paper
Inventor: KATAYAMA TETSUYA
IPC: D21H19/60
Filed: 1993-07-01
Abstract: PURPOSE:To obtain coated paper having extremely slight absorption of and permeability to gases, oils and organic solvents and high barrier properties by coating base paper with an aqueous solution of a polyvinyl alcohol-based polymer under a specific condition by using a roll coater. CONSTITUTION:In production of coated paper, base paper is coated with an aqueous solution of a polyvinyl alcohol-based polymer of 12-60wt.% concentration at 60-95 deg.C and at <=200m/minute speed by using a roll coater while maintaining the viscosity at 100-3,000cp. The coated base paper is led to a rotary dryer and dried to give uniform coated paper.
Patent JP-2001019298-A (JP)
Title: Diagnosing device for life of rore for elevator
Inventor: SATO AKISUMI
IPC: B66B3/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To determine the life of a rope during the operation of an elevator by reading out the travelling time data from a computer for control, of an elevator control board, estimating the bending frequency of a rope on the basis of the travelling time data, storing an accumulated value, and determining the life on the basis of the accumulated value. SOLUTION: A life diagnosing device 1 connected to a computer 2a for control, of an elevator control board 2, has a period setting part 1c for setting a period for estimating the bending frequency, and a period for life determining process, and a bending frequency operating part 1d receiving the travelling time data from the computor 2a, and estimating the bending frequency on the basis of a predetermined arithmetic expression by using the travelling time data as a variable. Further it has the life bending frequency data base 1e storing the data for estimating the disconnection of a strand on the basis of the bending frequency.  The result of the estimation of bending frequency is compared with the life bending frequency by a life determining part 1f, whether the rope 5 is to be approaching the end of its life or not is determined, and an inspection command generating part 1g is operated when the approaching to the end of the life is determined.
Patent JP-S6079749-A (JP)
Title: Semiconductor device
Inventor: TSUNENO HIROSHI
IPC: H01L23/02
Filed: 1983-10-07
Abstract: PURPOSE:To enable to mount a semiconductor element having a large capacity without damaging the mechanical strength of a cap in an airtightly sealed semiconductor device provided with the cap for airtight sealing having a light-transmitting window by a method wherein the light-transmitting window is formed into an oval shape. CONSTITUTION:A recessed part 12 is formed at the central part on the upper surface of a ceramic base 11 and a pellet 14 is adhered on the inner bottom surface of the recessed part 12 using a bonding agent such as a silver paste 13, etc. On the other hand, a cap 15 to be attached at the upper part of the base 11 is also formed of a ceramic material and an inversely recessed part 16, which constitutes a cavity along with the recessed part 12, is formed at the central part on the lower surface of the cap 15. The structure over the upper part of the pellet 14 is made into a structure, wherein a glass window 17 for light transmission formed like an oval has been fusion-welded with the ceramic material of the cap 15.
Patent JP-2001013523-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: IHARA HIROSHI
IPC: H01L27/12
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To impart a storage capacitance element having a structure which secures a necessary capacitance value without reducing an aperture ratio of a pixel and which prevents short circuit to the liquid crystal display device. SOLUTION: A conductive layer MT1 is deposited on a surface of a glass electrode. A terminal pattern 2, a gate electrode pattern 3 and a gate bus line pattern 4 are formed and a gate insulation layer 5 is formed on their surfaces. An a-Si layer 6 and an n+ type a-Si layer 7 of the thin film transistor are successively laminated on the surface of the gate insulation layer 5 and patterns of a-Si layers 6, 7 are formed thereon. Metal layers are successively deposited on the surfaces of the n+ type a-Si layer 7 and the gate insulation layer 5 to form patterns of a drain electrode, a source electrode and an auxiliary electrode. Protective insulation layers 11 are deposited on the surfaces of the drain electrode, the source electrode and the auxiliary electrode and the surface of the gate insulation layer 5. Contact holes are formed on specified positions.  Subsequently a conductive layer 12 and wiring pattern which connects specified electrodes among themselves are formed.
Patent JP-2001019235-A (JP)
Title: Paper feeder
Inventor: TANABE CHIKASHI
IPC: B65H11/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder which can ensure the strength of the support shaft of a manual sheet stand sufficiently at a low cost. SOLUTION: The support shaft 1a made of resin is provided integrally with an image forming device body 1 in order to journalling a manual sheet stand 2 turnably against the image forming device body 1. This support shaft 1a has a hollow part constituted with a prescribed hole diameter on an axial center and a metal self-tapping screw 16 for resin is screwed therein. It is favorable that if the screw 16 is standardized to be M4, a tightening force becomes strong, by taking the hole diameter of the hollow for about ϕ3.65. Thus, the support shaft 1a can be born against the stress concentration on the root of the support shaft 1a, as a metal screw 16 is provided in its inside.
Patent JP-S61182501-A (JP)
Inventor: SHIRUBESUTAA DABURIYU BIIZU
IPC: G01B3/04
Filed: 1985-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0855333-A (JP)
Title: Protective film for magnetic disk device and its production
Inventor: KIKUCHI AKIRA
IPC: G11B5/725
Filed: 1994-08-09
Abstract: PURPOSE:To improve wear resistance and insulating property by forming a protective layer with a carbon film contg. silicon and hydrogen. CONSTITUTION:A Cr underlayer 13, a magnetic layer 14 of a Co alloy and a protective layer 15' are successively formed on a nonmagnetic substrate 11 of Al with NiP plating 12 formed on the surface to obtain a magnetic disk medium. A lubricative protective layer 17 may be formed on the protective layer 15' and this layer 17 may further be coated with a liq. lubricant 16. The protective layer 15' is formed by sputtering or plasma CVD in an atmosphere of inert gas and one or more kinds of hydrogen-contg. gases represented by the formula CnHm (where each of (m) and (n) is an integer and (m) is 2n-2, 2n or 2n+2). The layer 15' consists essentially of carbon and silicon and has 3-30at% silicon content.
Patent JP-H1029648-A (JP)
Title: Injection hole plug for tunnel segment
Inventor: MIYATAKE JUNICHI
IPC: B65D39/08
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To absorb the volumetric expansion of water even if a puddle of water formed outside an injection hole plug is solidified, in order to prevent the plug from being broken. SOLUTION: An injection hole plug 1 has a male screw 1A which can be screwed into a grout injection hole 2 provided on a segment side base material S1 while having a female screw 4 on an inner peripheral face to allow grout 3 to be injected in a state that the grout injection hole 2 is closed. In this case, the injection hole plug 1 for tunnel segments has a recess 7 having outward from a tunnel and also includes a non-water-permeable cushioning body 8 which can shrink in volume inside the recess 7.
Patent JP-S6079345-A (JP)
Title: Measuring method of picture processing condition in reader printer
Inventor: OONISHI TAKAFUMI
IPC: H04N1/00
Filed: 1983-10-06
Abstract: PURPOSE:To execute a quick picture processing by measuring a condition for executing a picture processing at the time of a rescanning. CONSTITUTION:Information of a picture is binary-coded exactly as an electric signal by deriving an output SN in an unphotographed area of a microfilm outputted from a line sensor 8 at the time of a rescanning, and setting a threshold SH by a proportional value at every output of its each bit. A binary-coded binary data PD is inputted as a gate signal to a logical circuit, also, a reference pulse SP is inputted to said logical circuit, a white pulse WP and a black pulse BP outputted from the logical circuit are counted by a counter, and in accordance with whether its counting value is large or small, a negative or a positive of the microfilm 2 is decided. Also, a focal distance to the microfilm 2 of a lens system 3 is adjusted by adjusting suitably light quantity of a light source 1 from a transmission light quantity signal of an unphotographed area of the microfilm 2 outputted from the line sensor 8, and detecting a degree of a contrast of a signal outputted from the line sensor 8, then adjusts the focal length between a lens system and the microfilm 2.
Patent JP-H1035902-A (JP)
Title: Foldable medium container
Inventor: KAWAMURA TAKASHI
IPC: B65H1/26
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To minimize the space within a medium issuing device by folding and storing an empty medium container fed at any time. SOLUTION: This foldable medium container has two medium support plates 6 for supporting a medium and a parallel keeping plate 7 for regularly holding them parallel, and the distance of the medium support plates 6 is made expansible and contractible by a hinge 8 for determining the distance between the medium support plates 6 and a spring 9 for opening the hinge 8. When the medium support plates 6 are pressed from both sides in a direction 10 in the state where no medium is loaded, the hinge 8 and the parallel keeping plate 7 are closed to contract the distance between the medium support plates 6. When the medium support plates 6 are further pressed in the direction 10, the distance between the medium support plates 6 is zero, and a medium container is folded. When once folded, the medium container is automatically locked.  Since the hinge 8 is opened by the spring 9 when the force of pressing the medium support plates 6 from both the sides is eliminated, the distance between the medium support plates 6 is expanded again.
Patent JP-S5888772-A (JP)
Title: Fixing device
Inventor: ISAKA KAZUO
IPC: G03G15/20
Filed: 1981-11-21
Abstract: PURPOSE:To apply uniform pressure even transfer paper is narrow, by fixing the pressing mechanism of rollers of a pressure type fixing deivce on a conveyance reference side and pressing it by a spring on the other side. CONSTITUTION:The fixing roller 19 and pressure roller 20 of a pressure type fixing device are supported by a couple of upper and lower supporting bodies 15 and 16, which are supported on a center shaft 22 pivotally so that they are opened and closed vertically. At a conveyance reference side L for transfer paper, a bolt 24 is equipped while inserted into the supporting bodies 15 and 16 and a coupling plate 23, and adjusted through a nut 25 so that the rollers 19 and 20 has a specified gap. On the other side, pressure is applied through a spring 14. Consequently, when transfer paper is narrow, a conventional system which applies pressure uniformly causes rolls to slant where the paper is not present, but this system suppresses its floating to the sepecified gap and employs the spring for the pressure application, so that uniform pressure application is carried out even when narrow transfer paper is used.
Patent JP-H1119286-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which corresponds to some changes by a game board incorporating a canon EL plate, even if the position and the dimension of a light transmission part of a decorative plate are changed by a model change. SOLUTION: A game board 11 is constituted by laminating a game board base 33, a thin-film EL plate 34 which is stuck to the front surface of the game board base 33 and has a light emission layer, and a cell plate 37 which is stuck to the front surface of the EL plate 34 and has a decorative pattern drawn thereon as a decorative plate, the light emission layer of the EL plate 34 is so formed as to have the size of a prescribed range, and a part of the cell plate 37 corresponds to the area range of the light emission layer is formed as a light transmission part 38 for transmitting the light so that, if the position and shape of he light transmission part 38 of the cell plate 37 are changed as the light transmission part 48 of the cell plate 47 by a model change, the game board 11 is constituted of a game board base 33 having the common EL plate 34 stuck thereto so as to be economical.
Patent JP-H0535918-A (JP)
Title: Character recognition system by inclined guide line
Inventor: DORYO SHINICHIRO
IPC: G06K9/40
Filed: 1991-07-26
Abstract: PURPOSE:To provide a character recognition system by an inclined guide line capable of discriminating a character pattern and the noise of a longitudinal line and improving the recognition rate of character pattern information by easily eliminating the noise of the longitudinal line. CONSTITUTION:By using a character pattern sheet with a guide line 201 inclining character row designation marks 202, 203 and an entry frame 204 of the character pattern sheet with a guide line in a main scanning direction/sub- scanning direction with a preliminarily fixed angle alpha, the noise of the longitudinal line generated when the character pattern sheet 201 with a guide line is inputted in a facsimile terminal is eliminated, the character patterns for which the noise of the longitudinal line was eliminated are editted and the character patterns are recognized.
Patent JP-H0743208-A (JP)
Title: Solar radiation sensor
Inventor: TERADA TOMOJI
IPC: B60H1/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a solar radiation sensor having a detecting property which does not rely upon the incident direction of sunbeams (bearing of solar radiation) by offsetting the influence of reflected light with a windshield. CONSTITUTION:An elliptic photodetecting section 13 elongated in the lateral direction is provided on the bottom of a sensor case 12 and a light shielding plate 14 having an elliptic light introducing hole 15 at its center is fitted to the top of the case 12. A solar radiation sensor 11 is set on the upper surface of the dashboard of an automobile near the windshield of the automobile. The positional relations between the sensor 11 and the hole 15 and section 13 or the shape of the holes 15 is set so that the light receiving area of the section 13 when sunbeams are obliquely made incident to the windshield from the lateral direction (lateral solar radiation) can become larger than that when sunbeams are made incident from the front side (front solar radiation).
Patent JP-H1036059-A (JP)
Title: Moving handrail cleaning device for passenger conveyer
Inventor: OKAZAKI TOSHIMI
IPC: B66B31/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To effectively remove the foul on a moving hand rail, by pressing a cleaner to the moving handrail by a pressing means, when the operation of the moving handrail is detected by a detecting means. SOLUTION: A lever 5 is urged in the counterclockwise direction by a sporing 4 installed on a free end of the lever 5, and the moving speed of the moving handrail 1 is detected by a speed detecting means 6 pressed to the moving handrail 1. The speed detecting means 6 is connected with an operating means 8 through a switch 7 which is opened and closed while interlocked with a start switch of a passenger conveyer, and the operation of the pressing means 9 is permitted by the output of the same. That is, the pressing operation by the pressing means 9 is permitted when the start of the passenger conveyer is detected by the detecting means 20 comprising the switch 7 which is opened and closed while interlocked with the start switch of the passenger conveyer, and the speed detecting means 6.  Thereby the oil content caused by the touch of the passenger, can be prevented from being fixed on the moving handrail rail as foul.