baber/WOPTO huggingface dataset:
Patent JP-2001276697-A (JP)
Title: Releasing agent applying device
Inventor: YONEKAWA NOBORU
IPC: G03G15/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a releasing agent applying device for a fixing device capable of keeping the oil impregnated quantity on a fixing member rubber surface layer by stably and quantitatively supplying oil to a fixing member without using an oil control member (blade) to attain stable releasing property and free from the generation of image noise over a long period. SOLUTION: The detected information of the oil coating quantity from an oil coating quantity detecting device 43 and the information of system speed from a system control device 50 are inputted to a motor speed control device 44, the rotation speed of the oil coating roller 11 to adjust the oil coating quantity to the oil coating roller 11 to a prescribed value is calculated based on a previously determined relational expression and the rotation speed Vc of the oil coating roller 11 is controlled based on the information.
Patent JP-2001280937-A (JP)
Title: Steering sensor
Inventor: MIWA MASAHIRO
IPC: B60R16/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To easily and simply assemble the whole device of a steering sensor, and accurately set luminescent elements and photoreceiving elements onto a sensor board. SOLUTION: This steering sensor S detects rotation of the sensor board 3 rotated together with a steering wheel by the luminescent elements 9,10 and the photoreceiving elements 11, 12. The sensor board 3 is covered with a cover 1 and a case 2 with cut-out parts 1a, 2k for fitting a holder 13 to which the luminescent elements 9, 10 and photoreceiving elements 11, 12 are attached. In the cover 1 and the case 2, holding faces 1b, 21 engaged with clamping pieces 13a, 13b formed in a tip part of the holder 13 are formed in deep parts of the cut-out parts 1a, 2k to hold the holder 13.
Patent JP-2001190981-A (JP)
Title: Film magnetic separator
Inventor: SAHO NORIHIDE
IPC: C02F11/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a film magnetic separator capable of separating magnetic floc containing a substance to be removed with a reduced amount of washing water to form high density sludge. SOLUTION: Water to be treated is passed through a film (net) 15 and magnetic floc present in the region under the surface of water to be treated is bonded onto the surface of the film and the surface having this floc deposit of the film is moved to the atmospheric part above the surface of water to be treated. In the atmospheric part, excessive moisture in the magnetic floc is allowed to flow down under gravity to concentrate the magnetic floc and a permanent magnet 28 is arranged in the vicinity of the moving destination of the surface on which magnetic floc is deposited of the film. Further, a moving body (shell) 31 made of a non-magnetic material, a spatula 35 scraping off the deposit on the moving body and a sludge tank 36 for recovering peeled deposit are arranged between the magnet 28 and the surface of the film.
Patent JP-2001281855-A (JP)
Title: Photosensitive resin composition and photosensitive element using the same
Inventor: SAWABE MASARU
IPC: H05K3/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in adhesion, resolution, peeling property, etc. SOLUTION: The photosensitive resin composition contains (A) a binder polymer, (B) a photopolymerizable compound containing a compound of formula (I) [where R1-R4 are each H or a 1-3C alkyl; A is ethylene; B is a 3-6C alkylene; and (m), (n), (p) and (q) are each an integer of 1-20] as an essential component and having polymerizable ethylenically unsaturated groups in one molecule and (C) a photopolymerization initiator.
Patent JP-2001289013-A (JP)
Title: Variable valve timing device
Inventor: MORII TAISHI
IPC: F01L1/34
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To apply the structure for supplying the hydraulic fluid to second spark-advance hydraulic chambers or second spark-lag hydraulic chambers through first spark-advance hydraulic chambers or first spark-lag hydraulic chambers for a device provided with multiple number of vanes. SOLUTION: The first spark-advance hydraulic chamber formed at two positions among spark-advance hydraulic chambers formed at four positions in one side in the circumferential direction of a vane 3B is directly communicated with a first oil passage provided in a rotor 3, and the residual two spark- advance hydraulic chambers are communicated with the first spark-advance hydraulic chamber through a communication port of a plate 19 and a communication groove 22 provided in a sprocket 17.  The first spark-lag hydraulic chambers formed at two positions among spark-lag hydraulic chambers formed at four positions in the other side in the circumferential direction of the vane 3B is directly communicated with a second oil passage provided in the rotor 3, and the residual two second spark-lag hydraulic chambers are communicated with the second spark-lag hydraulic chamber through the communication port of the plate 19 and a spring chamber 18 provided in the sprocket 17.
Patent JP-2001286808-A (JP)
Title: Transporting device for web
Inventor: SUGIHARA MASAHIRO
IPC: B05C9/14
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of a coating liquid applied to the surface of a web while limiting the installation space to a minimum. SOLUTION: This web transporting device possesses a coater 13 for applying the coating liquid to one surface of the continuously travelling web 12 in a curtain flow metod, a web floater 21 for drying the web 12 by air 22 in a state not in contact with the web 12 and changing the travelling direction of the web 12 with the coating surface to the web 12 facing inside and a hot air dryer 31 for drying the web 12.
Patent JP-2001291235-A (JP)
Title: Optical disk drive device
Inventor: IWASAKI HIDEKI
IPC: B41J3/407
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To realize an optical disk drive device with built-in label printer capable of printing the label on the label surface simultaneously recording data on the data recording surface, with the simple constitution. SOLUTION: The device is provided with a spindle motor 3 for holding the optical disk 2 to make the axial rotation, a data head 4 arranged while making it front onto the data recording surface 2a so as to record/reproduce the data on/from the optical disk 2, a data head driving mechanism 5 to move the data head 4 back and forth in the radial direction of the optical disk 2, a label printing head 6 arranged while making it front onto the label surface 2b, and a printing head driving mechanism 7 to move the label printing head 6 back and forth in the radial direction of the optical disk 2, then by moving the data head 4 and the label printing head 6 while rotating the optical disk 2 by the spindle motor 3, the data are recorded or reproduced on/from data recording surface 2a and also printed on the label surface 2b.  Based on the address information read out from the optical disk 2, the label printing head 6 is synchronized with the rotation of the optical disk 2, then the label printing is carried out.
Patent JP-2000321760-A (JP)
Title: Recording material with pigmented radiation sensitive layer
Inventor: KONRAD KLAUS PETER
IPC: G03F7/105
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a recording material capable of producing a printing plate having clear contrast to the substrate. SOLUTION: The recording material has a substrate and a negative type radiation sensitive layer containing a diazonium salt, a metal-free coloring pigment dispersed in an organic polymeric binder, a transparent spacer pigment having >1.0 ml/g pore volume and the polymeric binder. The dispersion of the organic coloring pigment is carried out by milling the pigment together with the organic polymeric binder containing hydroxyl groups, part or all of which have reacted with a polycarboxylic acid anhydride in such a way that the acid value of the binder is adjusted to 20-200.
Patent JP-2001297823-A (JP)
Title: Injector mechanism and socket
Inventor: MORI TOSHIYA
IPC: H01H45/04
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an injector mechanism and a socket that can obtain a smooth and realistic pulling action by gradually changing the action point of the injector utilizing the principle of the levers for puling out the relay. SOLUTION: The injector mechanism and a socket comprise a push-up curved face 25 which is provided between the installation face of the socket body 12 and a relay 14 and of which a part of the arc face contacts the installation face side of the relay, a tilt allowance means which is axially supported by the socket body and changes gradually the contact position of the push-up curved face and the installation face of the relay by utilizing the axially supporting point as a tilt fulcrum, and an injector 13 which moves the contact point of the push-up curved face in the direction for the relay to be separated from the socket body by using the axially supporting point as the tilt fulcrum in the tilting of the tilt allowance means.
Patent JP-2001293283-A (JP)
Title: Washing machine-cum-dewatering
Inventor: KENJO YOSHITOYO
IPC: D06F39/12
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To wash ideally for a user's family by making out a washing sequence based on a condition of the user's family and their values of washing in a washing machine-cum-dewatering capable of making out the washing sequence by inputting from an operation display means. SOLUTION: The operation display means 9 controls a washing means and a spinning tub consisting of a pulsator, a motor 6, and a brake mechanism, and also controls a dewatering means consisting of the motor 6 and the brake mechanism. The operation display means 9 performs both input to a control means 19 for managing writing/reading of data to/from a storage means 22 and indication thereof. The washing sequence can be made out in a menu form by inputting from the operation display means 9, and a specified restriction is put on a range capable of being set.
Patent JP-2001289732-A (JP)
Title: Color information detection method for display screen and display color evaluation method, and its device and manufacturing method for display device and the display device
Inventor: MORISATO MINAKO
IPC: H01J9/42
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To enable high chromaticity detection accuracy by detecting accurate color information in a display color evaluation method of a display screen, to provide a display device having high color quality by preventing oversight of local irregular colors at the inspection, and to enable total or sampling inspection in a quantity production line by shortening an inspection time greatly. SOLUTION: In this display color evaluation method for the display screen, the display screen of a color display means is allowed to emit light, and the light-emitting display screen is imaged, and spectral distributions on plural spots in the imaged display screen are measured, color information of the display screen is provided, based on data obtained by imaging and data obtained from the measured spectral distributions, and a display color is evaluated by using the color information.
Patent JP-2001293800-A (JP)
Title: Bag making device
Inventor: HAYASHI TSUKASA
IPC: B31B50/64
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a bag making device which simply feeds two pieces of film almost without their meandering behavior. SOLUTION: This bag making device which manufactures bags by sealing a film comprises a pair of feedstock support 32 which support paired feedstocks F of a film strip F1 wound in a roll form at parallel positions and in a freely rotatable manner, a guide 31 which is located between the pieces of the film F1 drawn out of the paired feedstocks F and guides the film F1 running in a sliding manner, a feed roller 36 which feeds the film F1 by nipping under pressure both side edges or the parts near the former of the pieces of the film F1 overhanging in the width direction from the guide 31, a longitudinal sealing device 35 which seals both side edges or the parts near the former of the pieces of the film F1 during its running and transverse sealing devices 40A, 40B which seal the film F1 in the width direction when the film F1 intermittently runs and stops.
Patent JP-2000329672-A (JP)
Title: Liquid for measurement of characteristic such as density, volume, etc., of solid
Inventor: SCHNYDER MAX
IPC: G01B13/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid, a method and an apparatus in which the density of a solid and a characteristic related to the density can be measured with high accuracy and with high reproducibility. SOLUTION: In a method, the density of a solid and a characteristic related to the density are measured by metering the solid in a state that the solid is floated in a liquid. A large advantage is obtained when the liquid has characteristics that (a) its density is smaller than the density of water, that (b) its surface tension is remarkably smaller than the surface tension of water, that (c) its vapor pressure is at least 1/2 or lower of the vapor pressure of water, that its evaporation rate is slower than the evaporation rate of water and that (d) its water absorbing capacity is at 1% or lower. It is preferable that the liquid comprises at least one kind of cyclosilane.
Patent JP-2001304560-A (JP)
Title: Cooking information storage method, cooking information storage system and cooking system
Inventor: YAMAMOTO NOBUHITO
IPC: G06Q30/06
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To prepare pre-cooking of a frozen food set under an effective utilization of cooking know-how of all over the world. SOLUTION: Recipe information is collected from terminal stations 10a to 10d in the world by a base station 11 through an internet Nt. When a pre- cooking of a frozen food set is performed in response to the recipe information, the base station 11 determines a degree of pre-cooking while eliminating a difference in heating and cooking progress during a defreezing cooking in such a way that other food materials are de-frozen, heated and cooked to complete the defreezing and cooking substantially in concurrent with the completion of defreezing and cooking of any one of the food materials which are hardly de-frozen in reference to the de-freezing and cooking performed in compliance with each of the food materials mostly difficult to be de-frozen collected in the same container,  and the information are accumulated to construct a data base and the information is given to a person wanting to take it.
Patent JP-2001298981-A (JP)
Title: Motor drive circuit and its driving method
Inventor: SOGAWA HISASHIGE
IPC: H02P6/06
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a PWM driven motor drive circuit in which countermeasures are taken against noise caused by the change of the current in the phase switching during rotation of a motor while preventing increase in the number of external components or significant increase in the circuitry, and to provide a circuit for easily adjusting the time required for taking countermeasures. SOLUTION: A pulse train Spwn is generated, based on a triangular wave TR controlled by a capacitor C, and a DUTY modulation Sduty-b is generated for the purpose of countermeasures against noise by counting the pulse train Spwn in synchronism with output signals U1, V1, W1 from means 10 for detecting the rotational position of a motor 9. An exciting pulse generating circuit 8 performs switching control of a switching element 11 using signals Q1P-Q3P, Q1N-Q3N.
Patent JP-2000353784-A (JP)
Title: Integrated circuit device containing inductor with high characteristics factor
Inventor: MERCKEL GERARD
IPC: H01F27/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To improve an integrated circuit device in a characteristics factor Q by a method, wherein a stray capacitance and a leakage resistance are made to have less effects on the inductance of a high-frequency band integrated circuit. SOLUTION: When an integrated circuit is considered as a circuit model, the integrated circuit is composed of an inductor L which is formed at the metallization level of a circuit and an embedded layer (a stray capacitance CP and a leakage resistance Rp). In a high-frequency region, a transition frequency far higher than the operating frequency is connected to a follower-type transistor T, in parallel with stray capacitors Cp1 and Cp2 in the board so as to make the inductor L and the embedded layer equal to each other in potential through a dynamic response, and the inductor L is kept functioning as an inductor.
Patent JP-2001307623-A (JP)
Title: Manufacturing method of substrate for ac type plasma display panel, sunstrate for ac type plasma display panel, ac type plasma display panel and ac type plasma display device
Inventor: AKAGI KOICHI
IPC: H01J11/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To form any barrier rib such that a height of a part of the rib is different from a height of other parts in a uniform shape across a whole surface of a panel regardless of its size in an AC type PDP rear surface panel barrier rib manufacturing process. SOLUTION: Non-photosensitive and positive type photosensitive barrier rib material layers 13, 14 is formed on a main surface of a substrate main body 30 in order and light is applied just on a part 21 of the photosensitive barrier rib material layer 14. Then, a resist layer having a pattern arranging mask parts 18A, 18B in a first direction X with an interval D and having a resistance to sand blasting is formed on the front surface of the photosensitive barrier rib material layer 14 and the resist layers 18A, 18B are removed by sand blasting the non-photosensitive barrier rib material layer 13 and the photosensitive barrier rib material layer 14 by using mask parts 18A, 18B of the resist layer. After that, an exposed part 21 of the photosensitive barrier rib material layer 14 is removed.
Patent JP-2001307621-A (JP)
Title: Manufacturing method of electron source substrate and electron source substrate manufactured by the method and image display device using the substrate
Inventor: SEKIYA TAKURO
IPC: H01J29/04
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electron source substrate by forming an accurate and high quality electron emission element and to provide a high quality image display device by using the same. SOLUTION: Plural pair of element electrodes are arranged on a substrate and a solution containing conductive thin film material is jetted between every element electrodes from a jet head to form a surface conductive type electrode emission element group. An element of the surface conductive type element group is formed by jetting plural solution drops in a dot image as illustrated. The dot image is formed by jetting solution drops while the solution drop jet head and the substrate are relatively moved in two directions crossing at right angles each other. Length of multi nozzles of the jet head in a nozzle line direction is set same as or longer than a distance between element electrodes, so that solution drops between element electrodes can be applied by one main scan.  And an efficient and accurate electrode emission element can be formed by doing secondary scan in a pitch of adjacent elements of the electron group.
Patent JP-2001301156-A (JP)
Title: Acoustic ink jet recording head and acoustic ink jet recorder
Inventor: HAMAZAKI SATONOBU
IPC: B41J2/055
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic ink jet recording head and an ink jet recorder in which dot diameter modulation can be effected. SOLUTION: The acoustic ink jet recording head 10 ejects an ink liquid drop 36 from the free surface 32 of ink when an oscillator 28 is driven at the basic frequency of an acoustic Fresnel lens 24 or a frequency equal to an integer times of the basic frequency. Dot diameter modulation is effected by switching the frequency. The ink liquid drop can be ejected surely even at a different drive frequency by varying the amplitude or the applying time of a drive signal being applied to the oscillator 28 depending on the drive frequency.
Patent JP-2001300405-A (JP)
Title: Coating film structure and method of forming the same
Inventor: YAMAUCHI HIDEKI
IPC: B05D1/28
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating film structure hard to stain, following the movement of a construction and generating no crack in a coating film, and a method of forming the same. SOLUTION: In the coating film structure wherein an undercoat paint layer and a topcoat paint layer are laminated on the surface of an object to be coated, the flexibility of the topcoat paint layer is less than that of the undercoat paint layer and the flexibility of the undercoat paint layer imparts a radius of curvature of 5 mm or more and the flexibility of the topcoat paint layer is 1.2-5.0 times that of the undercoat paint layer. A topcoat paint is preferably a colored aggregate-containing paint and the topcoat and undercoat paint layers are desirably applied using a coating roller and it is more desirable that the coating roller is a sand aggregate roller.
Patent JP-2001311176-A (JP)
Title: Underground continuous ditch excavation device and construction method for continuous underground wall using the same
Inventor: TANAKA HIROKAZU
IPC: E02D5/20
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To efficiently construct a continuous underground wall by making a construction machine compact and stably installing it without hindrance against operation of a railroad or the like in a narrow place of both sides of a railroad or a road. SOLUTION: Forward and rearward traveling trucks 5a, 5b mounting a main frame 24 are arranged with a specified interval in the traveling direction in the underground continuous ditch excavation device 40. A gantry 11 is formed so that both side supports are oppositely erected in the right and left hands at a specified distance in a plane normal to the traveling direction, and columns 6, 7 are erected on the traveling truck and a beam 10 is horizontally laid between the upper ends of the columns 7. Further, the main frame is arranged in parallel with the traveling direction of the traveling truck so as to be oppositely located in the inside of the columns in the plane normal to the traveling direction.
Patent JP-2001309836-A (JP)
Title: Shelf board used for sliding shelf
Inventor: KANO HIDEKI
IPC: A47B57/58
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a shelf board which can freely hold rows of different kinds of vessels of different outer shapes for display, and is manufactured by an easy process. SOLUTION: Plural roller units 20 are fixed parallel inside of a rectangle frame 10, and in the roller units, plural shafts 23 are surrounded by plural rollers so that the rollers can rotate on each axis and connecting materials 21 attached at the both ends support plural shafts parallel at certain intervals, and the rectangle frame comprises long board materials 11, 12 to be equipped with connecting parts to which the roller units are connected.
Patent JP-2001320867-A (JP)
Title: Water-tight structure of electro-magnetic coil for stepping motor
Inventor: KINOSHITA MINEO
IPC: H02K1/18
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To enable improvement in resin seal molding property of an electro- magnetic coil in a stepping motor. SOLUTION: The stepping motor comprises an upper side electromagnetic coil portion composed of an electromagnetic coil 4 wound around a bobbin, and a terminal 2 for connecting the coil 4 to a lead wire 30 and a lower side electromagnetic coil portion in the similar structure provided closely at the lower side of the upper side electro magnetic coil portion. The resin seal molding of the electromagnetic coil portion can be executed without depending on the insertion molding process in view of enabling improvement in the seal molding property.