baber/WOPTO huggingface dataset:
Patent JP-2001158369-A (JP)
Title: Power steering device
Inventor: HAMANO SEIJI
IPC: F16F9/348
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device having a damper valve and eliminating steering load which a driver may feel when turning a steering wheel to the right or left in starting to steer the vehicle from a neutral state. SOLUTION: The power steering device 10 has the damper valve 50. The second valve device 54 of the damper valve 50 has a valve plate 65 moving into and out of contact with a partition member 52 to open and close a through flow path 56 provided in the partition member 52. A fluid reservoir recess 70 is provided in the area of contact between the partition member 52 and the valve plate 65.
Patent JP-2001159862-A (JP)
Title: Image forming device
Inventor: AKIBA YASUSHI
IPC: G03G21/10
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming an image by stopping the reuse of recycled toner and also forming the image excellent in quality even in the environment where there is plenty of paper powder or the like of a transferring body to be used with a simple configuration, and capable of reducing toner consuption and cost. SOLUTION: This device consits of a transfer means 3 to transfer a toner image formed by a developing means 2 to the body to be transferred (P), a cleaning means 4 to recover residual toner remaining at an image carrier 1 after transfer by the transferring means 3 or the transferring means 3, a recovered toner carrying means 5 to carry the recovered toner (T) in a horizontal direction on the side of a developing means 2 and a reducing toner carrying path switching means 8 by which a reused toner carrying path 6 to carry the recovered toner (T) carried by the recovered toner carrying means 5 as reused toner (t) to be reused is switched to a waste toner carrying path 7 to carry it as waste toner (tt) to be discarded.
Patent JP-H03199791-A (JP)
Title: Hot and cold water mixing device
Inventor: YAMAMOTO OSAMU
IPC: G05D23/13
Filed: 1989-12-27
Abstract: PURPOSE:To deliver and use mixed hot and cold waters having fixed temperature and flow rate by providing a hot and a cold water mixing valve for automatically mixing the hot and the cold water to desired temperature, and a flow rate adjusting valve for delivering the mixture of the hot and the cold water at a desired flow rate between a hot water delivering machine and the hot water delivering pipe. CONSTITUTION:A valve chamber 82 is provided inside a valve body 67 having a flow-in port 80 communicating with a mixed water pipe 18 on one side and a flow-out port 81 communicating with a hot water delivering pipe 18a on the other side. A valve stem 83 attached to an adjusting valve 85 is vertically movably loose-fitted in the valve chamber 82 in such a state where it is energized by a compression spring 92. The mixed water pipe 18 is provided with a flow rate adjusting valve 65 having a valve driving part 66, which alters the suction force of a plunger 70 in proportion to applied electric current, and makes the flowing in of fluid possible except an electric current applying section, and is assembled in one body with the valve body 57, on the upper part of the valve stem 83. Thus the user of mixed water can deliver the mixed water having desired temperature at an optional flow rate as an occasion demands.
Patent JP-H07165544-A (JP)
Title: Composition for oral cavity
Inventor: ISHIKAWA MASAO
IPC: A61K8/20
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a composition for oral cavities containing a compound selected from copper gluconate, zinc gluconate and zinc chloride and a keto acid compound, excellent in durability and safety, and useful for reducing and preventing foul breath. CONSTITUTION:This composition for oral cavities contains 0.00001-2wt.% of a compound selected from copper gluconate, zinc gluconate, and zinc chloride as an active ingredient, and further preferably 0.001-10wt.% of an anionic surfactant (e.g. sodium lauryl sulfate). The composition prevents the multiplication of foul breath-causing bacteria such as Fusobacterium, Veillonella or Porthyromonas bacteria, exhibits a high deodorizing effect, and removes the generated malodor by the deodorizing action of the copper gluconate, etc. The composition can be prepared into a dentifrice such as a tooth paste or a tooth liquid, a mouth wash, a troche, a chewing gum, etc.
Patent JP-H06189080-A (JP)
Title: Image reader
Inventor: TAKEUCHI KENJI
IPC: H04N1/04
Filed: 1992-12-22
Abstract: PURPOSE:To rearrange image data from an image sensor by using a small capacity storage device. CONSTITUTION:An image sensor 1 one-dimensionally arranging plural photoelectric converting elements is divided into plural image sensor elements 1A, 1B,... along the arranging direction for every prescribed number of picture elements, the prescribed number of output terminals at the respective plural image sensor elements are connected in common and divided into plural blocks for each output terminal tA, tB,..., image data A and B,... simultaneously outputted from the respective output terminals of respective blocks are stored in a storage means, and the image data stored in this storage means are read out in a previously decided address order and written in the storage means again in the arranging order of photoelectric converting elements at the image sensor. Thus, image data are provided corresponding to the arrangement of the image sensor.
Patent JP-H07163847-A (JP)
Title: Polysulfone hollow fiber membrane and production thereof
Inventor: EGUCHI TAMIYUKI
IPC: D01F6/00
Filed: 1993-12-14
Abstract: PURPOSE:To increase a fractionation particle size and to enable use under severe conditions by specifying a bubble with respect to the max. tensile strength and water permeation speed of a polysulfone hollow fiber membrane. CONSTITUTION:A polysulfone hollow fiber membrane is characterized by that the max. tensile strength is 60kg/cm<2>, water permeation speed is 700L/m<2>.hr.kg/ cm<2> and a bubble point is 4kg/cm<2> or less and obtained by spinning a membrane- forming raw soln. consisting of a polysulfone, a hydrophilic polymeric substance having effect increasing a phase ratio and a solvent common to them and having phase separation temp, in a non-uniform soln. state. The ratio of the hydrophilic polymeric substance in the membrane-forming raw soln. is pref. 1-15% and the phase separation temp. is pref. 30-80 deg.C. This hollow fiber membrane has a large fractionation particle size, high filtering speed and high tensile strength.
Patent JP-2001160143-A (JP)
Title: Device and method for predicting image quality and recording medium for image quality prediction
Inventor: KODAMA TAKU
IPC: H04N1/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To realize an image quality predicting device which considers the change of image quality caused by the change of an inter-dot distance, predicts and prepares an output image and can evaluate image quality in a short time. SOLUTION: This image quality predicting device is provided with a reflectance distribution calculating device 2 which calculates a dot position 21 from record density being the output machine data 3 of an image recorder to be evaluated and calculates a reflectance distribution 22 from the output of a reflectance measuring and storing device 4 that finds a reflectance distribution 41 from a plurality of dots in the output data of the actual image recorder to be evaluated or a device similar to it and also finds the relation 42 between the distance to dots existing in the neighborhood and the reflectance distribution.
Patent JP-2001158087-A (JP)
Title: Ink-jet printer
Inventor: NISHI SHOTA
IPC: B41J2/13
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer which can print on objects to be printed regardless of a shape and a stiffness of the objects. SOLUTION: The ink-jet printer has transfer means 2 and 3 for transferring the object 17 to be printed in a plane direction, a printing head 9 of a fixed type for nearly simultaneously printing by an almost breadth size of the object 17 in a perpendicular direction to the transfer direction of the object 17, and a control means 35 for controlling the printing head 9 to print synchronously with a transfer velocity of the transfer means 2 and 3.
Patent JP-2000172377-A (JP)
Title: Electronic appliance
Inventor: SANTO YOSHIHISA
IPC: G06F1/16
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide electronic appliance which is provided with a housing structure improving a holding capability that surely holds a cable provided with a connection part, etc., for being connected to another device. SOLUTION: In this electronic appliance which is provided with a cable 3 that has one end fixed to a device 1 and has a connecting part 4 for connection at the other end and a cable housing structure having a housing part 5 that respectively houses the cable 3 and the part 4 and is provided in the same surface, the cable housing part 50 of the housing part 5 is defined as a cable housing structure having a housing groove provided with width in which can be housed the cable 3 meandering on the same surface with the radius of curvature which is equal to or more than the allowable curved radius of the cable 3.
Patent JP-H10184349-A (JP)
Title: Dual exhaust pipe
Inventor: NAKADA ISAMU
IPC: F02D9/04
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent the fluttering or hunting of the valve of a dual exhaust pipe. SOLUTION: A dual exhaust pipe 1 comprises in a communicating passage 14 a valve 16 having a main valve part 16b and a sub-valve part 16c on which pulsating pressure is exerted. The main valve part 16b and the sub-valve part 16c are formed so that the opening operation of the main valve part 16b is cancelled by the pulsating pressure exerted on the sub-valve part 16c even when the pulsating pressure is applied to these valve parts 16b and 16c to move the valve 16 and the support shaft part 16a is arranged at a part outside the communicating passage 14.
Patent JP-H05172994-A (JP)
Title: Waste solidification and solidifiaction device
Inventor: KOBAYASHI TAKAO
IPC: G21F9/16
Filed: 1991-12-26
Abstract: PURPOSE:To eliminate any contamination possibility of a periphery of a solification device by droppings of sticking matters to a blade, and necessity to cleansing it as well. CONSTITUTION:The solification device in this invention is constituted of an agitating body 2 which is housed in a solidifying vessel 1, and a base 3 equipped with a magnet 4 (an electromagnet) to rotate the body 2, otherwith, is constituted of an agitator shaft connected to the solidifying vessel with a electric motor 5 and a detchable coupling, and an agitator body.
Patent JP-H07174968-A (JP)
Title: Attachment lens
Inventor: NISHIMURA TAKESHI
IPC: G02B15/12
Filed: 1993-12-17
Abstract: PURPOSE:To enlarge the focal length over the entire part to about 1.1 to 1.2 times while well maintaining the optical performance over the entire part of the image plane mounted on the image plane side of a main lens system by using five lenses satisfying specific conditions. CONSTITUTION:This attachment lens consists, successively from the main lens side, of a first group consisting of a positive combined lens formed by joining a meniscus- shaped negative first lens, of which the concave face is directed to the image plane side, and a positive second lens having convex faces on both lens faces and a second group having a meniscus-shaped third lens, of which the convex face is directed to the image plane side, a fourth lens 4 having convex faces on both lens faces and a positive fifth lens, of which the convex having a strong refracting power is directed to the main lens system side, being constituted of the lens by joining the fourth and fifth lenses, and having a negative refracting power as a whole. The attachment lens is so formed as to satisfy the conditions of the equations. In the equations, beta denotes the enlargement magnification when the lens is mounted in the main lens system; f1, F respectively denote the focal lengths of the first group and the attachment lens; LD denotes the length from the first lens face on the object side up to the final lens face; D12 denotes the air spacing between the first group and the second group.
Patent JP-H10168125-A (JP)
Title: Terminal-modified polypropylene polymer
Inventor: AIBA KAZUKIYO
IPC: C08F10/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer containing a specific structure at the terminal, having polarity and hydrophilicity and useful in the field of polypropylene polymers requiring the hydrophilicity. SOLUTION: This terminal-modified polypropylene polymer contains a structure of the formula: [(A), (B)]-H at the molecular terminal [(A)m (B)] expresses that one or two kinds of units A and B are randomly bound to each other; the unit B is contained in an amount of 1-100mol.% based on the total amount of the units A and B; the unit A is a structure unit of formula I (R is H, methyl; X is H, a substituent not having an active hydrogen atom); the unit B is a structural unit of formula II [Z is a halogen, OH, OR' (R' is a hydrocarbon), OM (M is a metal)]}.
Patent JP-H10247486-A (JP)
Title: Seal structure for bushing section of storage battery and fitting method for elastic body to bushing outer periphery
Inventor: KANEDA HIROSHI
IPC: H01M50/528
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a seal effectively suppressing the leak of an electrolyte from the bushing section of a storage battery by fitting a circular elastic body between the outer periphery of a bushing and a cover, and keeping the cover in contact with both the elastic body and the outer periphery of the bushing. SOLUTION: A circular elastic body 6 is fitted to the outer periphery of a lead bushing 5 at the bushing section 4 of this lead-acid battery. The circular elastic body 6 is strongly pressed to the outer periphery of the lead bushing 5 by the resin pressure during insert-molding, it is elastically compressed as a whole, adhesiveness is increased, and an electrolyte can be effectively suppressed from leaking to the outside. When the material of the circular elastic body 6 having adhesiveness to both the cover 3 and lead bushing 5 is selected, not only the adhesiveness between the cover 3 and circular elastic body 6 but also the adhesiveness between the lead bushing 5 and circular elastic body 6 can be improved.
Patent JP-H07174106-A (JP)
Title: Electromagnetic proportional pressure control valve
Inventor: ICHIHASHI KOJI
IPC: G05D16/20
Filed: 1993-12-21
Abstract: PURPOSE:To precisely carry out proportional control by certainly receiving feedback pressure in simple structure and without being influenced even when clenaliness of oil is low. CONSTITUTION:It is furnished with a tank port 100a at the center of a valve body 1 and first and second actuator ports 101a, 101b on both sides, and a spool hole 10 has oil pressure introduction passages 103a, 103b, diametrical large hole parts 108a, 108b and a diametrical small hole part 107. A pair of first and second spools 2a, 2b is inserted into the spool hole 10 and energized by springs 4a, 4b for centering so that their head end parts make contact with each other at the center of the tank port 100a, and both of the spools are moved by first and second solenoids 3a, 3b, a diametrical large rod part 20 and a diametrical small rod part 21 are frunished, a ring collar 24 is furnished on the diametrical small rod part 21, and a ring collar 23 for receiving feedback pressure is furnished on a boundary portion of the diametrical large rod part 20 and the diametrical small rod part 21.
Patent JP-H06229875-A (JP)
Title: Method for inspecting lens inspecting device and eye lens
Inventor: TOOMASU JII DEIBISU
IPC: G01N21/958
Filed: 1993-12-20
Abstract: PURPOSE: To make high speed automatic inspection of an ophthalmic lens by irradiating the lens passing the inspecting position with light pulses, producing one set of signals representing the part selected by these pulses, subjecting the obtained signals to a specified processing, and judging whether the lens can well serve the user. CONSTITUTION: A lens inspecting device concerned 10 is composed of an aux. transport device 12, illumination device 14, aux. image device 16, and aux. image processing device 20. The aux. transport device 12 has a transport path on which a number of ophthalmic lenses are laid, and carries them one by one to the inspecting position 80. The illumination device 14 has a light source 30 from which light flashes are fed through pulse mirrors 32, 34 to the aux. image device 16 with the aid of lens 80, and the light having passed the lens 80 is photographed by a CCD camera 36. At this time, an obstacle 40 is laid on the optical path, and only the light having peculiarity is diffracted and received by a picture element array.  The output of the array is fed to a preprocessing device 62 for the aux. image processing device 20, wherein the preprocessing device 62 has a number of sections in which data sets are stored. A main processing device 64 decides the acceptability of the ophthalmic-c lens concerned on the basis of the data given by the device 62.
Patent JP-H06176434-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAI TOMOJI
IPC: G11B15/08
Filed: 1992-12-02
Abstract: PURPOSE:To make the device compact by entering a drum into the inside of a mouth of a cassette. CONSTITUTION:A positioning pin 14 is arranged at a position similar to the conventional positioning pin 14', and the cassette 7 is inserted in the same manner as the conventional practice. Since a light emitting part and a light emitting part window 15 of the positioning pin 14 are entered into the inside of the cassette 7, nothing to interfere with the drum 1 is in existence inside the mouth of the cassette 7, and a compact tape traveling system having a drum 1 entered into the mouth can be formed. In this tape traveling system, the end of a tape is detected in such a manner similar to the conventional practice that when leader parts at the beginning and the end of the tape are respectively passed between the light emitting part window 15 and a photosensor 13, light is transmitted through these leaders and is received by the photosensor 13.
Patent JP-H10186026-A (JP)
Title: Radar equipment
Inventor: FUKUSHIMA FUYUKI
IPC: G01S13/52
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To optimize the degree of improvement in signal-to-unnecessary signal (clutter + noise) power ratio when the power spectrum of an unnecessary signal is known. SOLUTION: This device has a clutter suppressing filter bank 6 formed of a filter circuit 25 for detecting a target signal present in a prescribed passing band of received signals and improving the signal to unnecessary signal power ratio of received signal outputted from an A/D converter 5, and a first weight setting circuit 10 for calculating the weight for improving the signal-to- unnecessary signal power ratio so as to be optimum on the basis of a preliminarily estimated power spectrum of unnecessary signal, and setting the weight of a filter used in the clutter suppressing filter bank 6.
Patent JP-H07180443-A (JP)
Title: Double bent glazing and bay window structure therewith
Inventor: IGARASHI HITOSHI
IPC: E06B3/00
Filed: 1993-12-22
Abstract: PURPOSE:To make improvements in fine-viewability and appearance beauty by connecting a spacer at a bend, and dispensing with any block material in the corner part at the time when two glazings are bent and a double window is formed after installing the spacer in a peripheral edge. CONSTITUTION:In a pane of a day window 33, two glazings 12 and 13 are bent and superposed on each other, installing a spacer 21 in and around the periphery, making up a double bent glazing 11 excellent in both adiabatic and sound insulation properties. In this case, two linear body parts 22 of this spacer 21 are connected to each other at two bend corner parts 14 and 15 by a connecting material 25 consisting of aluminum, plastics or the like, and an interspace 16 is formed in the inner part. Accordingly any block material hindering a visual view is made into disuse in the corner part. With this constitution, such a bay window as excellent in viewability and designability is easily securable.
Patent JP-H06190973-A (JP)
Title: Bonded composite based on high density polyethylene
Inventor: HIRAKAWA HIROSHI
IPC: C08K3/24
Filed: 1992-12-25
Abstract: PURPOSE:To provide a bonded composite with other material made possible to impart impact durability to high density polyethylene. CONSTITUTION:A hydrogenerated acrylonitrile/butadiene copolymer rubber compsn. compounded with methacrylic acid and zinc oxide or zinc methacrylate and org. peroxide is integrally bonded to high density polyethylene or acrylonitrile/butadiene copolymer rubber is integrally bonded to high density polyethylene through a modified nitrile rubber compsn.
Patent JP-H06195756-A (JP)
Title: Optical recording medium
Inventor: HIRAOKA MITSUO
IPC: G11B7/24012
Filed: 1992-12-25
Abstract: PURPOSE:To prevent writing by the read light and to stabilize the reflectance by providing a low sensitivity area of optical recording having a predetermined reflectance at the outer side than the outermost periphery of a surface of a tracking pattern and at the inside of the innermost periphery of the surface. CONSTITUTION:A low sensitivity area 8 of optical recording has the reflectance substantially equivalent to that of an optical recording layer. In the case where the tracking patterns are formed concentrically, the area 8 is provided at the outermost periphery of the track or on a plurality of adjacent tracking patterns including the outermost periphery of the track, or at parts 8, 4 outer than the outermost periphery. Moreover, the area 8 is provided at the innermost periphery of the track or on a plurality of adjacent tracking patterns including the innermost periphery of the track or at parts 8, 5 inside the innermost periphery of the track. The pattern is exposed when ultraviolet rays are cast to the area 8 via a mask pattern 24. A predetermined developer is used for development. Since the reflectance becomes substantially equivalent between the area 8 and the optical recording layer, writing by the reading light is prevented and the reflectance of the area 8 is stabilized.
Patent JP-2001162306-A (JP)
Title: Manufacturing method of seamless tube
Inventor: KATSUMURA TATSURO
IPC: B21B19/04
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a seamless tube to effectively suppress generation of flaws on an inner surface without generating any defective bite in the Mannesmann pushing and boring method using a material such as free-cutting steel easy to degrade the internal material quality and high alloy steel difficult to work. SOLUTION: In the manufacturing method of the seamless tube to allow a cast ingot of circular transverse section to bite a skew mill roll and bore it by a boring plug, the rotational speed of the skew mill roll is controlled so that the PP value defined by the following formula is positive, and the back pressure is applied to the cast ingot by a pusher until the cast ingot is stably bitten in the skew mill roll. PP=-0.00012BT+1.6856×10-5×Dr-0.000327×Vr+0.0255, where BT is the diameter (mm) of a stock billet, Dr is the diameter (mm) of the boring roll, and Vr is the rotational speed (rpm) of the roll.