baber/WOPTO huggingface dataset:
Patent JP-H06178488-A (JP)
Title: Spindle motor
Inventor: SUMI SHIGEJI
IPC: H02K5/167
Filed: 1992-12-02
Abstract: PURPOSE:To furnish a spindle motor making it possible to prevent an oil for the generation of a dynamic pressure used for a bearing of the motor, or the like, from leaking outside the motor. CONSTITUTION:An oil collector 31 is provided in recession inside a hub 9. Even when an oil for generation of a dynamic pressure used for a bearing of a motor, or the like, scatters outside the bearing, according to this constitution, it is transferred in the direction of the outside diameter through a communicating passage G by a centrifugal force of the hub 9 rotating and is held in the oil collector 31 and retained therein.
Patent JP-2001166645-A (JP)
Title: Image forming device
Inventor: TAMURA YUJI
IPC: G03G21/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To solve such problem that the control program of a control means for total control does not immediately rise even when a power source is turned on again unless considerably long time has elapsed if the main power source (AC power source) is turned off once in an image forming device constituted to save energy. SOLUTION: When the AC main power source is turned off, electric charge stored in the capacitor of a DC power source is discharged by being consumed by respective control parts controlling a motor and the like.
Patent JP-H11178384-A (JP)
Title: Control circuit for fan motor
Inventor: OIWA SHOJI
IPC: F04D27/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit for fan motor, in which the motor coil conduction transistor can be protected against abnormal temperature rise at the time of motor overload, while reducing noise and vibration. SOLUTION: Combined current of motor coils 1a, 1b is detected by a current detecting resistor 9, and the current of NPN transistors 5a, 5b is controlled such that the combined current has a constant level. On the other hand, rising and falling of the current of moor coils 1a, 1b are delayed by time constant capacitors 17a, 17b so that the waveform of a coil drive current is made smooth for reducing electromagnetic noise. A frequency-voltage converting (F/V) circuit 145 detects the r.p.m. of a fan motor rotary shaft, based on the output from a fan motor drive IC 4. When the difference between the detected r.p.m. and an r.p.m. command voltage 11 exceeds a specified value, the NPN transistors 5a, 5b are turned off and protected against abnormal temperature rise at overload of the motor.
Patent JP-H06144956-A (JP)
Title: Cement for artificial marble
Inventor: YAMAZAKI KAZUO
IPC: C09J167/06
Filed: 1991-12-09
Abstract: PURPOSE:To join artificial marbles at room temp. in a relatively short time and to obtain a joined artificial marble without the joining part being yellowed and with the joining part almost inconspicuous by using this cement. CONSTITUTION:The aluminum hydroxide which is surface-treated with a silane coupling agent is added to the unsaturated polyester resin raw material consisting of neopentyl alcohol, propylene glycol, furamic acid, isophthalic acid and a monovonyl monomer to constitute the cement for the artificial marble.
Patent JP-2001166575-A (JP)
Title: Developing device, processing cartridge and image forming device
Inventor: YAMAMOTO SHINYA
IPC: G03G15/08
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a process cartridge and an image forming device capable of sufficiently agitating a developer in a short time, supplying the developer with uniform toner concentration to a developer carrier and always stably forming an image of high quality without any image failure. SOLUTION: In the device, magnet 17 (forming means for exposed part) by which an area of agitating and carrying members (developer agitating and carrying members) 11 and 12 is exposed from the contained toner (developer) is included.
Patent JP-H09175539-A (JP)
Title: Film/foil cutter
Inventor: FUJIMOTO TADATOSHI
IPC: B65D25/52
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To hold both ends of wrapping film or foil and cut them without causing wrinkles, cut cooking paper or toilet paper with one hand by the same system, and cut at least two or more items kept in a single box. SOLUTION: Because a film is held with both hands, an apparatus is so designed as to be operated by the application of impact which is caused by drawing the film 13 with a strong force. That is, by pressing the drawn film 13 against the blade 6 of an upper cover 3 and by pulling it with a strong force, the upper cover 3 moves, and it is transmitted to a lower-cover stopper 7, so that the stopper is released and closed. Because the film 13 and a foil 14 are put in a single box together, an elastic, delustered, extremely thin acrylic plate is used in order to separate them. Also, by making them different from each other in length and by using a lifting action, only selected one between them can be picked.
Patent JP-H10190308-A (JP)
Title: Lamination type filter
Inventor: ISOYAMA SHINJI
IPC: H01P1/205
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize a lamination type filter capable of being incorporated on the substrate without enhancing the dielectric constant of a dielectric material for constituting the substrate. SOLUTION: For this filter, resonance lines 11A, 11B and 11C for constituting a part of the 1/4 wavelength type resonance line of three stages are formed on the main surface of a dielectric layer 3 and capacitor electrodes 12A and 12B for resonance connected with the resonance lines 11A and 11B through via holes 41 and 42 are formed on the main surface of the dielectric layer 5. Further, the capacitor electrode 12C for the resonance connected with the resonance line 11C through the via hole 43 is formed on the main surface of the dielectric layer 2 and the dielectric layers 2, 3 and 5 are laminated along with the dielectric layer 1 where a ground electrode 21 is formed, the dielectric layer 4 where input/output electrodes 31 and 32 are formed and the dielectric layer 6 where the ground electrode 22 is formed and are calcined along with the substrate.
Patent JP-H06174524-A (JP)
Title: Method and apparatus for measuring volume
Inventor: MIYAZAKI SHINJI
IPC: G01F17/00
Filed: 1992-12-05
Abstract: PURPOSE:To improve the measuring accuracy by positively removing overlapped noises in the method and the apparatus, wherein the volumes of the spaces in a main tank and a reference tank are changed and the volume of the space in the main tank is measured based on the pressure fluctuation values in both spaces. CONSTITUTION:The respective pressure fluctuation values in the operating states in a main tank MT and a reference tank ST are detected with first and second pressure-fluctuation detecting means M1 and M2 under the state, wherein an actuator AT is operated the driving with a driving means MO. The phase of the driving signal for the actuator AT is inverted at every specified time with a phase inverting means M3. The volume of the space in the main tank MT is operated based on the respective pressure fluctuation values in the operating states of the main tank MT and the reference tank ST before and after the inversion of the phase with the phase inverting means M3 in an operating means M4.
Patent JP-H06176604-A (JP)
Title: Drive mechanism for reflector of variable luminosity distribution type projector lamp
Inventor: OSHIO HIROHIKO
IPC: F21V7/16
Filed: 1992-12-07
Abstract: PURPOSE:To ensure the displacement drive of a collimator lens which can form a pattern of illuminating flux with a clear cut-off line. CONSTITUTION:A bulb 6 is secured to a reflector 3 having an elliptical reflecting mirror surface 5 and a collimator lens 1 is provided in front of the bulb 6 and a shade 7 is disposed between the bulb and the lens. The reflector 3 includes a pair of oscillating arms 9R, 9L pivotally provided on the side of a lamp body 2 via a watt type link mechanism 4 whose axis of point symmetry coincides with an optical axis L2. The angle of support of the watt type link mechanism 4 is varied using a displacement drive mechanism 14, which uses a motor 20 as a drive source, so that the optical axis L2 of the reflector 3 is displaced in parallel to the optical axis L2 of the collimator lens 1.
Patent JP-H05167522-A (JP)
Title: Cordless telephone system
Inventor: TOMITA MASAYUKI
IPC: H04B7/26
Filed: 1991-12-12
Abstract: PURPOSE:To smooth the switching from a voice calling to a signal calling by providing a sound source means sending an incoming tone to a master set and supplying the incoming tone sent from the sound source means to a cordless telephone set with the use of a speech channel. CONSTITUTION:When a call comes from a line wire L or an extension telephone set, a control circuit 14 extracts an incoming tone transmission command from a call command data storage circuit 15 and sends it to a connector 20. A radio circuit 22 and an antenna A1 send the command to a cordless telephone set 30 in the control of the connection circuit 23 of the connector 20. Then the incoming tone transmission command received by the telephone set 30 is identified by a call command data identification circuit 34. When the command is identified to be the incoming tone transmission command, a control circuit 33 controls a call tone sound source circuit 35 and a speech circuit 32, the circuit 35 and a speaker 39 are formed to be a call signal transmission link through the speech circuit 32 and the incoming tone is sent from the speaker 39. Thus, the call of signal is performed.
Patent JP-H11164637-A (JP)
Title: Oscillating mechanism and spinning reel equipped therewith
Inventor: MATSUBARA TAKESHI
IPC: A01K89/01
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel in which an oscillator mechanism is lightly and smoothly operated without jolt. SOLUTION: This spinning reel is provided with an oscillating mechanism containing an oscillating gear 7 capable of being rotated by the operation with a handle, a main shaft 4 supported in a state capable of being longitudinally slid, a driven pin 8 whose one end is inserted into oval groove 9 of a body 1, and an oscillating slider 10 having a long hole 10 into which the other end of the driven pin is inserted. A flange 8a is formed on the periphery of the driven pin 8 and slidably disposed on the periphery of the long hole 7a of the oscillating gear 7a. The driven pin 8 is driven along the oval groove 9 without falling.
Patent JP-H09185286-A (JP)
Title: Temperature controller for fixing unit
Inventor: KAWAI YOSHIAKI
IPC: G05D23/24
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To detect the abnormality of a thermistor such as disconnection and short-circuiting before energization is started or during preheating or a fixing operation, at a low cost by detecting the coincidence of a first temp./voltage conversion signal for controlling a preheating temp. and a second temp./voltage conversion signal for controlling a fixing temp., so as to detect the abnormality of the thermistor. SOLUTION: When the fixing roller is adjusted to the preheating temp., the first temp./voltage conversion signal Vad1 is used and when the fixing roller is adjusted to the fixing temp., the second temp./voltage conversion signal Vad2 is used. The A/D conversion values of both signals Vad1 and Vad2 by an A/D converter 5 are compared and when the A/D conversion values coincide, it is judged that the thermistor Rt is abnormal and a heater 23 is turned off to prevent abnormal heat generation. When the thermistor Rt is normal, both signals Vad1 and Vad2 never have the same voltage with respect to the same temp. Therefore, when both signals Vad1 and Vad2 at the same point of time show the same voltage, that the thermistor Rt has any abnormality can be judged.
Patent JP-H11185007-A (JP)
Title: Paper sheet residual amount detection mechanism
Inventor: KOBAYASHI SHIGERU
IPC: G06M1/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive paper sheet residual amount detection mechanism capable of detecting the residual amount of paper sheets including a state of the paper sheet empty stepwise. SOLUTION: This paper sheet residual amount detection mechanism is composed of a reflection type photosensor 1 composed of a pair of a light emitting element 10 and a light receiving element 12 facing the top surface of the respectively stacked paper sheets 9, a mirror 3 arranged facing the photosensor 1 on the bottom surface side of the paper sheets 9, a judgement circuit 4 for level-judging output from the light receiving element 12 in plural stages and a display part 5 for displaying the residual amount in the plural stages corresponding to the residual amount of the paper sheets. The judgement circuit 4 defines a maximum received light quantity reflected by the mirror 3 and received by the light receiving element 12 as a reference and the display part 5 displays that no paper sheet is present in this case.
Patent JP-H10173417-A (JP)
Title: On-vehicle antenna
Inventor: YONEYAMA HIDEO
IPC: H01Q1/32
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent a cable from receiving adverse effects at the time of molding. SOLUTION: In a base unit 2, a cable storing part 10 composed of a body part 10-2 and a cover part 10-1 so integrally formed. In the cable storing part 10, an earth plate 8 to which the shield wire of a cable is connected is exposed as well as a terminal 23 to which the core of the able is connected is raised. Thus, since the cable may be attached after the base unit 2 is formed, the cable does not receive adverse effects in molding.
Patent JP-H06171740-A (JP)
Title: Conveyor device
Inventor: WAKIZAKA MICHINOBU
IPC: B65G67/02
Filed: 1992-12-09
Abstract: PURPOSE:To smoothly carry-in/out an article from a truck at a truck yard, etc. CONSTITUTION:The deck surface of a truck 18 and the transport surface of the second roller conveyor 3 can be levelled by raising and lowering the second roller conveyor 3, and a laying conveyor 13 is projected to the deck side of the truck 18, and the gap made between the deck of the truck 18 and the front edge of the second roller conveyor 3 can be joined by the laying conveyor 13, and the transporting-in/out of an article W from the truck 18 can be carried out smoothly and speedily.
Patent JP-H10182961-A (JP)
Title: Polymer composition
Inventor: ROEMER MICHAEL DR
IPC: C08L69/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer composition comprising a specific liquid crystal copolymer, a thermoplastic polycarbonate and a reinforcing material in a specific ratio, mild for environments, capable of being profitably produced, capable of being processed into thin walls having good mechanical characteristics, and useful for thin wall housing parts, etc. SOLUTION: This polymer composition comprises (A) 5.0-65.0wt.% of a thermotropic liquid crystal copolymer  e.g. a copolymer having repeating units of formula I [(v)>=1], formula II, etc.}, (B) 35-95wt.% of a thermoplastic polycarbonate (e.g. a polycarbonate having a structure of formula III), and (C) 0.01-5.0wt.% of a reinforcing material (e.g. the mixture of a phosphite ester with a silicone elastomer-modified polyetherimide, or the mixture of pyromellitic acid with a silicone elastomer).
Patent JP-H05163613-A (JP)
Title: Polyester monofilament
Inventor: IZUMI TOMOYUKI
IPC: A46B3/22
Filed: 1991-12-17
Abstract: PURPOSE:To obtain the subject monofilament, composed of a specific copolyester, having respective specific crystallinity, tensile elastic modulus and knot strength, capable of returning to the state before use by heating it to the glass transition temperature or above even after twisting or bending in use and suitable as fishing lines, etc. CONSTITUTION:The objective monofilament is composed of a copolyester having 10-80 deg.C glass transition temperature, >=150 deg.C melting point and shape memorizing ability. This monofilament has 40-70% crystallinity, 300-900kg/mm<2> tensile elastic modulus and >=3g/d knot strength.
Patent JP-H05163115-A (JP)
Title: Beautifying and whitening cosmetic
Inventor: YOKOTA TOMOHIRO
IPC: A61K127/00
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a beautifying and whitening cosmetic having suppressing effects on melanogenesis, effects on rapid lightening of the pigmentation color on the skin and suppressing effects on inflammation with ultraviolet rays without any skin irritation. CONSTITUTION:A beautifying and whitening cosmetic is obtained by blending (A) a melilotus extract with (B) a deproteinized blood serum. The amounts of the ingredients based on the beautifying and whitening cosmetic are 0.01-5.0wt.% ingredient (A) and 0.001-3.0wt.% ingredient (B). This beatifying and whitening cosmetic is excellent in beautifying and whitening effects and suppressing effects on inflammation. Furthermore, the ingredient (A) is extracted from a stem, a leaf, a root or the whole herb of Melilotus officinalis (L.) Lam. belonging to the subfamily Caesalpinioideae of the family Leguminosae and contains melilotoside, melilotic acid, coumarin, their related substances, etc. The ingredient (B) can be produced by adding acetone to blood of a calf, etc., free of cellulose, then adding a 1:1 mixture of acetone with ether, centrifuging the mixture, subsequently drying the resultant substance, adding distilled water and trypsin, fermenting the obtained mixture at pH 8 and 37 deg.C, then dialyzing the fermentation liquor with cellophane and concentrating the dialyzate.
Patent JP-H10185003-A (JP)
Title: Clamp
Inventor: AOSHIMA TOMOAKI
IPC: F16L3/23
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a clamp which can stably maintain pipes and bar-like material placed at a position subjected to vibrations and the like at all times in a position as disposed and in a condition as specified. SOLUTION: This clamp is equipped with a main body 10 provided with paired holding parts 11 and 11 elastically holding between them pipes and bar- like material P, and with a presser member 20 capable of being assembled with the main body 10 in such a way that the fit-in port 12 of each holding part 11 is covered. The presser member 20 is provided with a blocking piece 21 in a projected form, and concurrently it is so constituted that, when the fit-in port 12 of each holding part 11 is covered by the presser member 20, the blocking piece 21 of the presser member 20 is brought into contact with the side surfaces of the pipes and the bar-like material P in such a way that the movement to the direction M 2 turning sideway against the direction of M1 that the pipes and the bar-like material P are fitted in each holding part 11, is thereby prevented.
Patent JP-H1036257-A (JP)
Title: Maillard reaction inhibitor
Inventor: YAMAGUCHI NORIO
IPC: A61K8/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a Maillard reaction inhibitor, comprising a fat-soluble benzophenone derivative. SOLUTION: This medicine comprises a fat-soluble benzophenone derivative or a substance containing the derivative. A polyisoprenylated benzophenone derivative, preferably camboginol is cited as the fat-soluble benzophenone derivative. An organic extract of a plant of the genus Hypericum or its purified substance is used as the substance containing the fat-soluble benzophenone derivative. The Maillard reaction inhibitor is used in 0.00001 to 10w/w%, preferably 0.0001 to 1w/w 5. The inhibitor is strong in activity, fat-soluble, convenient in preparation and excellent in absorption efficiency in organisms, localization efficiency, etc. The inhibitor is effective as a cosmetic base and a preventive and a therapeutic agent for various diseases followed by aging.
Patent JP-H10237067-A (JP)
Title: N-hydroxyurea derivative
Inventor: TAKANO MICHITAKA
IPC: A61P29/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, having two actions of inhibiting actions on a lipoxygenease and inhibiting actions on a thromboxane synthase and useful for treating and mitigating allergic diseases, etc. SOLUTION: This compound is represented by formula I (one of R1 to R3 is 3-pyridyl, etc., and the others are H, a 1-8C alkyl, etc.; R4 is H or a lower alkyl; R5 is H, a lower alkyl, etc.; A is a bond, a 1-20C alkylene, etc.), e.g. N-hydroxy-N-[5-[1-(3-pyridylmethyl)indolyl]]methylurea. The compound represented by formula I is obtained by reacting an alcohol represented by formula II (Q is represented by formula III) with N,O-bis(tert-butoxycarbonyl) hydroxylamine under conditions of the Mitsunobu reaction, providing a compound represented by formula IV in which the N and O are protected, then hydrolyzing the resultant compound with an acid, affording a compound represented by formula V and further reacting the compound represented by formula V with trimethylsilyl isocyanate.
Patent JP-2001176459-A (JP)
Title: Outer package material for secondary battery and production method therefor
Inventor: YAMAGUCHI AKIHIRO
IPC: B32B15/08
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an outer package material for a secondary battery, which is easy to deep drawing mold. SOLUTION: This outer package material for the secondary battery contains an aluminum alloy foil layer as a component. An aluminum alloy foil consists of 0.5-1.7 wt.% Fe, 0.05-0.2 wt.% Si, and Al as remainder. The outer package material for the secondary battery is generally formed with a synthetic resin film 10, the aluminum alloy foil 8 and a heat sealing layer 9 laminated in sequence.  The specific method of producing the outer package material for the secondary batter comprises first applying organosol, using dicarboxylic acid modified polyolefin as a solid component on the single side of the aluminum alloy foil and drying the organosol to form an adhesive coating, then compression bonding a three-layer film, on which dicarboxylic acid modified polyolefin film is pasted, to the adhesive coating to paste the aluminum alloy foil and the three-layer film to both sides of the polypropylene film, and then pasting a synthetic resin film to the other face of the aluminum alloy foil via an adhesive.
Patent JP-H10174765-A (JP)
Title: Automatic game ball discharging system for game machine
Inventor: SUNAGA SHOJI
IPC: A63F7/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic game ball discharging control system prompting a player to stop playing with a game machine by automatically discharging game balls in an upper tray to a lower tray. SOLUTION: At the same time of transmitting a special prize executing signal emitted by the game machine 50 and an exchange instruction signal based on a drawing result obtained by drawing concerning whether to stop playing at the game machine to a controller, a proceeds signal from a ball rental machine 59 provided corresponding to the game machine is transmitted to the controller 4 by a calling lamp.  Then the controller transmits an open or close signal to a plunger for discharging game balls 1 opening and closing the shutter 56 at the discharging port of the upper tray of the game machine based on the exchange instruction signal, the special prize executing signal and the proceeds signal to close the shutter in the middle of playing by the game machine and to open the shutter when playing by the game machine is stopped, so as to discharge the game balls in the upper tray to the lower tray 52 to prohibit playing.