baber/WOPTO huggingface dataset:
Patent JP-2003093159-A (JP)
Title: Silicone rubber and nylon or pig bristles mixed toothbrush
Inventor: INOUE SUSUMU
IPC: A61C17/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber and nylon or pig bristles mixed toothbrush which can simultaneously perform effective tooth brushing and gum massaging without harming teeth and gums. SOLUTION: This toothbrush comprises a toothbrush head in which planted triangular pyramids or pyramids made of silicone rubber and nylon or pig bristles are integrally formed and a shaft. The connection part is equipped with a saw shape uneven part.
Patent JP-2003136001-A (JP)
Title: Liquid ejector
Inventor: SHINOZAKI NATSUO
IPC: B05B11/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejector having a simple structure and a low production cost, in which a pump A is fit to a vessel B, an ejection head is prevented from being depressed by tampering, and when displayed as a commodity, it is obvious that the commodity is in unused state, the liquid is prevented from solidifying, even after it is unpacked. SOLUTION: A specially constituted cover body C is fit firmly on the ejection head 3 constituting an upper end of an operating part A2 of the pump A. In the unpacked state, the cover C prevents the head from being depressed. The cover C can be taken off, when a cut-off part 17 is removed, and the head becomes depressible. The cover body from which the cut-off part is removed is refit to the head to prevent the liquid from drying.
Patent JP-2002201177-A (JP)
Title: Tricyclic condensed heterocyclic derivative, method for producing the same and application of the same
Inventor: GOTO GIICHI
IPC: A61P25/28
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a compound having excellent choline esterase inhibitory activity and monoamine intake inhibitory activity, thus useful as a prophylactic/ therapeutic agent for senile dementia. SOLUTION: This compound (a salt thereof) is shown by the formula [Ar is a tricyclic condensed benzene ring group formed by condensing at least one heterocyclic ring and optionally has substituent (s); n is an integer of 2-10; R1 is H or a (substituted) hydrocarbon group; and Y is a (substituted) 4- piperidinyl, (substituted) 1-piperazinyl or (substituted) 4-benxyl-1-piperidinyl]. The other objective method for producing the above compound (salt) and an agent comprising the above compound (salt) are also provided, respectively.
Patent JP-2003142475-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KOBAYASHI ATSUSHI
IPC: H01L21/338
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To protect the other main surface of a semiconductor substrate including a semiconductor element on one main surface. SOLUTION: The method of manufacturing a semiconductor device including a semiconductor element 5 such as FET at one main surface 2 of semiconductor substrate 1 comprises a process that a protective film 8 of fluorocarbon-system polymer layer is formed by being exposed to gas plasma of fluorocarbon group gas, the other main surface 3 and the side surface of the semiconductor substrate 1 where the semiconductor element 5 is not formed. Accordingly, the protective film can be formed or removed easily and moreover the adhesion of particles which surely repels a solution can also be prevented.
Patent JP-2003140042-A (JP)
Title: Zoom lens
Inventor: NODA SAYURI
IPC: G02B15/163
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, high-performance and inexpensive zoom lens constituted of three groups, having an improved mass productivity. SOLUTION: The zoom lens is provided with a 1st lens group having a negative refractive power, a 2nd lens group having a positive refractive power and a 3rd lens group having a positive refractive power in this order from an object side, and the 1st lens group is provided with a meniscus concave lens having at least one aspherical lens surface, the 2nd lens group is constituted of a meniscus doublet constituted of a biconvex lens and a biconcave lens having at least one aspherical surface and a biconvex lens, and the zoom lens satisfies the following expressions (1) and (2); (1) -12.0<(R1+R2)/(R1-R2)<-7.0 and (2) 20<(νA-νB)<25.  Provided that R1 and R2 respectively denote the curvature radius of the lens surface closest to the object side and the curvature radius of the lens surface closest to the image side of the doublet of the 2nd lens group, and νA and νB respectively denote the Abbe number of the biconvex lens and the Abbe number of the biconcave lens constituting the doublet.
Patent JP-2003108046-A (JP)
Title: Large-sized rotating lamp
Inventor: KAWAI TAKASHI
IPC: F21V15/01
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To resolve the problem that a conventional rotating lamp requires consideration for the safety because it is provided with only a function for making people visually recognize the existence of a field of construction work on a road and does not have appealability of informing running vehicles of which the rotating lamp is controlling. SOLUTION: The large-sized rotating lamp 1 has a plurality of light sources 5 fixedly provided on a rotating lamp main body 1A, a plurality of reflectors 3 which are provided around the light sources 5 respectively and have reflection faces 4 which divergently reflect light emitted from corresponding light sources 5 to the exterior, and a light source driving circuit which controls a function for successively and periodically lighting the light sources 5, and two different functions are added to a front cover body 1B in the front of the large-sized rotating lamp 1 by dividing the front cover body 1B into an X-marked display face 6 representative of a signal of 'inhibition' and a rotating display face 8 functioning as the rotating lamp by light rotation, and drivers of running vehicles are effectively informed of indication contents to be transmitted,  by the multiplicative effect of the functions. Thus the visibility and the appealability are improved to contribute to countermeasures for the safety of the field of construction work on the road.
Patent JP-2003142839-A (JP)
Title: Easily recyclable electric product
Inventor: MORI HIROYUKI
IPC: H05K5/03
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric product whose surface member forming its surface can be easily replaced and other members are not substantially required to be replaced when the surface member is replaced. SOLUTION: Surface members 33, 34, 35, and 36 are so structured as to be separated from members other than the surface members which form the surface of an electric product without disengaging the connections of the members other than the surface members. In an assembly operation, a surface sheet is assembled to a structural member 41. Then, the projections of the surface members 34 and 35 are inserted into the grooves of the structural member 41 and made to slide. Lastly, the surface member 36 is fixed by pawls 53 provided to the surface members 34 and 35.
Patent JP-2003149333-A (JP)
Title: Radar signal processor
Inventor: YABUTA JUN
IPC: G01S13/90
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To improve processing accuracy in a tracking processing part to which no video signal is inputted after the start of ISAR processing. SOLUTION: This radar signal processor is provided with a tracking processing part 3 for tracking a target on the basis of the video signals; an ISAR processing part 4 for generating an ISAR image on the basis of the video signals; and a video signal switchover part 2 for outputting the video signals to the tracking processing part 3 before capturing the target and outputting the video signals to the ISAR processing part 4 after capturing the target. The ISAR processing part 4 has a video signal extraction processing means 41 for extracting the video signal of a prescribed region including the captured target, from the video signals; a distance compensating means 42 for compensating the fluctuation of the target distance on the extracted video signal; and a phase compensating means 43 for compensating the fluctuation of the target phase.  The tracking processing part 3 obtains the prediction value and smooth value of the target on the basis of the fluctuation quantity of the target distance obtained by the distance compensating means 42.
Patent JP-2003149428-A (JP)
Title: Color filter substrate, liquid crystal display device and electronic equipment
Inventor: KANEKO HIDEKI
IPC: G02F1/1335
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a panel structure capable of reducing the size of a liquid crystal display device and easily preventing the leakage of light from a non- driving area. SOLUTION: In the color filter substrate 220, a reflection layer 222 is formed on a substrate 221 and a color filter 223 on which a plurality of colored layers are arrayed by a known array pattern is formed on the surface of the layer 222. One colored layer is formed in a driving area A of the color filter 223 in each control unit C. An extended part 223B of the color filter 223 is formed on the reflection layer 22 in the non-driving area B formed on the outside of the driving area A. In the extended part 223B, colored layers are arrayed in a period shorter than that of the driving area A so that these colored layers are included in a coloring unit D arrayed in the same shape and period as that of the control unit C.
Patent JP-2002161830-A (JP)
Title: High pressure collection chamber provided with integrated pressure transmitting element
Inventor: BOECKING FRIEDRICH
IPC: F02M61/10
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To save precious additional structural space in an area of a cylinder head of an internal combustion engine and to shorten response time by forming a conduit system short, minimizing frictional force inside the system, and reducing the amount of fluid to be moved each time. SOLUTION: This high pressure collection chamber 1 for receiving fuel stored under high pressure is provided with a piston like pressure transmitting element 6. The pressure transmitting element generates fuel under high pressure in a nozzle holder combination 23. The piston like pressure transmitting element 6 applied with pre-load and operable via a control chamber 13 is integrated inside the high pressure collection chamber 1.
Patent JP-2003154913-A (JP)
Title: Air bag device with horn switch, and steering wheel with air bag
Inventor: FUJITA KEIICHIRO
IPC: B60R21/20
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an air bag formed integrally with a simple horn switch with excellent operability. SOLUTION: A bag cover 4 is energized, to a front side, by a leaf spring 8 locked to a retainer 3 rotatably in longitudinal direction and disposed between the rear surface side of the bag cover 4 and the retainer 3, a horn switch support plate 3b is projectedly formed on the outside of the outer peripheral part of the retainer 3, and a leaf spring holding member 10 formed of an electric insulator and holding the end part of the leaf spring 8 in electrically insulated state is installed on the horn switch support plate 3b.  A horn switch 9 comprises a movable contact 9a formed at the tip part of the leaf spring 8, a fixed contact 9b formed at the position of the horn switch supporting plate 3b in correspondence with the movable contact and earthed to a vehicle body through the retainer 3, and wiring 12 connected to the rear end part of the leaf spring 8 and connected to the positive pole side of a horn power. Thus the movable contact 9a can be brought into contact with the fixed contact 9b by pressingly lower the bag cover 4 against the spring force of the leaf spring 8 to form a horn circuit so as to sound a horn.
Patent JP-2003158641-A (JP)
Title: Synchronizing signal separation device
Inventor: MAKINO IKUO
IPC: G09G5/18
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To stabilize a slice level of a synchronous slice circuit for separating a synchronizing signal from a video signal independently of the kind of the video signal. SOLUTION: A horizontal period detection section 1 detects a horizontal period from a horizontal synchronizing signal of a received composite video signal S1. A horizontal synchronizing width determining section 2 determined a synchronous width providing a proper slice level in the detected horizontal period. A horizontal synchronizing signal production section 3 produces the horizontal synchronizing signal with a detected horizontal period and the determined synchronous width. A changeover section 4 switches the synchronizing signal of the received composite video signal S1 so as to be replaced with the produced horizontal synchronizing signal. A switching control section 5 switches the changeover section 4 on the basis of the produced horizontal synchronizing signal.
Patent JP-2003156991-A (JP)
Title: Metallic hologram paper
Inventor: TERAMOTO HIDEYASU
IPC: G03H1/18
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a metallic hologram paper and a method for manufacturing the paper in which a light reflecting layer is easily formed at a low cost and characters or color images in a non-hologram region and in a hologram region are formed into desired patterns. SOLUTION: The metallic hologram paper has a light reflecting layer consisting of a coating film or a printed film of a high luminance coating agent on the surface of a hologram film subjected to hologram processing, and the paper has a paper layer with an adhesive layer in the uppermost layer part in the light reflecting layer side. The method for manufacturing the metallic hologram paper includes a process of applying or printing the high luminance coating agent on the surface of the hologram film subjected to hologram processing so as to form the light reflecting layer and a process of laminating the uppermost layer part in the light reflecting layer side with paper with an adhesive.
Patent JP-2003153713-A (JP)
Title: Ring
Inventor: KOMIYA HIROFUMI
IPC: A44C9/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a ring which achieves excellence in wearing touch and detachability without skin-erruption on the finger even when it is with a larger width by reducing the contact area between the inner circumference part of the ring and the finger. SOLUTION: In the ring 1, a step part 2 bulging inward radially is formed circumferentially with the width dimension thereof less than that of the ring body 10. This makes the inner circumferential surface of the step part 2 closely contact the circumference of the finger when the ring 1 is put on the finger and reduces the contact area between the ring 1 and the finger. As a result, there is no problem of skin-erruption that occurs because of the steaming of the finger under a prolonged use while even when the ring with a larger width is put on the finger, better wearing touch and easier detaching can be obtained as could be when one slim ring only is put thereon.
Patent JP-2002222521-A (JP)
Title: Manufacturing method for magnetic disk
Inventor: NOGUCHI HITOSHI
IPC: G11B5/845
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method suitable for obtaining a large capacity magnetic disk suitable for digital recording and satisfactory in electromagnetic transducing characteristics, S/N ratio and modulation, wherein satisfactory orientation degree can be obtained, magnetic bodies do not flock together and noise can be lessened, even if the particle size of magnetic body powder is reduced, the acicular ratio is lowered and coercive force is increased. SOLUTION: The manufacturing method for the magnetic disk wherein a coating liquid containing the magnetic powder is applied on a belt-like supporting body continuously conveyed and a magnetic field is applied to the coated layer while the coated layer is in a wet state to random orient the magnetic powder is characterized in that two external magnetic fields in the directions each oblique and reversely oblique to the direction in which the supporting body is conveyed are applied to the magnetic powder each at least one time to orient the magnetic powder and then an alternate current magnetic field is applied to the magnetic powder to perform random orienting treatment.
Patent JP-2003159487-A (JP)
Title: Automatic sewing machine
Inventor: KAWASAKI KIYOSHI
IPC: D05B35/10
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic sewing machine which can accurately, effectively, and three-dimensionally sew together two pieces of clothing material with curved edges.  <P>SOLUTION: This sewing machine is featured by putting the cloth edge (210) of a clothing material (20) under control in such ways that based on signals from a sensor (46) that detects the cloth edge, a forward-reverse rotatable roller (30) is placed just before a sewing needle, and the clothing material (20) sandwiched between the roller (30) and a separate plate (5) is moved in a direction perpendicular to the sewing direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159916-A (JP)
Title: Method for predicting tire characteristics, pneumatic tire and program
Inventor: KOISHI MASATAKA
IPC: B60C19/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting tire characteristics capable of conducting the prediction in a shorter time than that of a prior art without necessity of forming a limit element model by using a special element at the distal end of a craze when the durability performance of the tire is predicted by using a limit element method based on the craze generated in the tire and to provide a pneumatic tire and a program.  <P>SOLUTION: The method for predicting tire characteristics comprises the step of forming the limit element tire model representing the tire to be predicted and a limit element defect model representing the part of a defect region generated in the tire, the step of calculating the deformation of the tire model by imparting boundary conditions to the tire model, the step of taking out the set of a corresponding physical amount at the corresponding position of the defect model on the tire model from the calculated result, the step of calculating the deformation of the defect model with the set of the corresponding physical amount as the boundary condition, the step of calculating a material force based on the deformation calculated result, and the step of predicting the tire characteristics by using the material force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159343-A (JP)
Title: Life-saving device for emergency evacuation in high-rise fire
Inventor: OKUSUMI HIROSHI
IPC: A62B1/02
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life-saving device which prevents death caused by falling and crashing to the ground in an effort to escape from intense heat and allows a safe, quick, easily operated, and low-cost descent to the ground since a delaying rescue due to no effective escaping devices caused hideous tragedy, such as death from suffocation and falling and crashing to the ground, in a high-rise fire in the past.  <P>SOLUTION: The life-saving device for evacuation is easily operated and allows continuous, safe, and assured decent and evacuation by using a rope. The innovative life-saving device for emergency evacuation is constituted by combining a long handle or a securing handle to control the descending speed of a brake device using the principle of leverage, the brake device with an antislip device using frictional force in a pipe-shaped inside, a safety pin to be set at one's fingertip and not to have the brake device come off, a rope and a chair subjected to a nonflammable and fire proof treatment, a safety belt, and a schackle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166036-A (JP)
Title: Steering rack steel and manufacturing method therefor
Inventor: OTA ATSUHIKO
IPC: F16H55/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a steering rack steel superior in bendability at a low cost.  <P>SOLUTION: A raw steel for the steering rack steel includes 0.40-0.60% C, 0.05-0.50% Si, 0.05-1.50% Mn, 0.004-0.100% S, further 1.5% or less Cr, 0.0005-0.10% Al, 0.002-0.020% N, as other elements, and the balance Fe with unavoidable impurities. The method for manufacturing the steering rack steel comprises rolling the above raw steel, heating the obtained steel bar at 820°C or higher, cooling it in a controlled condition, and tempering it at 680°C or higher in a short period of 20 minutes or less, to make the part of D/4 deep (D indicates a diameter of the steel bar) from the surface of the bar, to be a tempered bainitic structure and a tempered martensite structure occupying 20-100% (area percentage), and be a reproduced perlite structure occupying 0-50% (area percentage), by total area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002195397-A (JP)
Title: Creep control method for automatic transmission for automobile
Inventor: DEN HEIUKU
IPC: F16H61/04
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a creep control method for an automatic transmission for an automobile capable of preventing it from being pushed rearward even when an engine idling frequency is low by maintaining creeping at second gear speed when a vehicle is stopped, and reducing speed change shock by slowly controlling oil pressure of a kick-down brake when the vehicle starts. SOLUTION: This creep control method for an automatic transmission for an automobile includes a creep get-in stage for forming an oil pressure circuit of the automatic transmission of oil ways for a second gear speed state when a traveling condition of the vehicle provided with the automatic transmission satisfies a creep get-in condition, a creep maintaining stage to maintain these oil ways in the second gear speed state, and supply oil pressure of a set creep duty rate to the oil ways in the second gear speed state, and a creep get-out stage to conduct get-in control to second gear speed and get-in control to first gear speed based on a car speed and a throttle opening increase quantity when creep get-out conditions from the second gear speed stage is satisfied.
Patent JP-2003168347-A (JP)
Title: Multi-directional input device
Inventor: UEDA HIROSHI
IPC: H01H25/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-directional input device making four-directional and center push operation possible with an integral operation knob in simple constitution and having an automatic-reset mechanism to the central position.  <P>SOLUTION: In order to make four-directional and center push operation possible with the integral operation knob, a switch pushing part is pushed up with a coil spring, and a suitable clearance is formed between a tact switch and the switch pushing part. Thereby, simultaneous push in four-directional and center push operation is prevented. A base fulcrum is installed at the same height and in a ring shape in a base, a shaft and the tip of a base fulcrum are contacted on flat surfaces, and closely adhered with the coil spring to automatically horizontally reset the operation knob. Furthermore, a pin installed in the base is inserted into the groove of a rib installed in a knob base to prevent rotation and to regulate the position in the horizontal direction, and the operation knob is automatically reset in the neutral position.  <P>COPYRIGHT: (C)2003,JPO