baber/WOPTO huggingface dataset:
Patent JP-2002323665-A (JP)
Title: Optical scanner and image forming apparatus using the same
Inventor: KUDO GENICHIRO
IPC: G02B26/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high image quality optical scanner which can satisfactorily correct field curvature, fθcharacteristics, and uniformity of a spot diameter, while reducing a light quantity of a ghost light (flare light) on the surface to be scanned, and an image forming apparatus using the same. SOLUTION: The optical scanner is provided with a 1st optical system which transforms a luminous flux emitted from a light source means into the almost parallel luminous flux, a 2nd optical system which forms an image of luminous flux in a main scanning cross section, a deflection means which reflects and deflects the luminous flux, and a 3rd optical system which forms the luminous flux on the surface to be scanned. A lens closest to the deflection means side of the 3rd optical system is a positive meniscus lens, at least one surface of which is non-circular arc in the main scanning cross section and concave surface of which is directed to the deflection means side in the main scanning cross section.  The lens surface closest to the deflection means side of the 3rd optical system has a shape such that a luminous flux from the deflection means becomes a parallel luminous flux or divergent luminous flux in the subscanning cross section, when the luminous flux from the deflection means is reflected on the lens surface.
Patent JP-2002322882-A (JP)
Title: Door
Inventor: TOHATA HIROKAZU
IPC: E06B3/88
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a door easy in formation, and having an astragal capable of freely setting a hiding structure of a screw. SOLUTION: This door 10 comprises a pair of door bodies 13 and 14 for blocking up the respective free end sides in a mutually almost butted state, and the astragal 15 arranged in the vertical direction in a free end side area F of these door bodies 13 and 14, and capable of hiding clearance S1 formed between end parts 13B and 14B when blocking up the door bodies 13 and 14. The astragal 15 is fixed in door surfaces 13A and 14A of the door bodies 13 and 14, and is installed almost along the respective door surfaces 13A and 14A.
Patent JP-2002323126-A (JP)
Title: Diagnostic system for automatic transmission failure
Inventor: ISHIYAMA SATOSHI
IPC: F16H61/12
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To easily and exactly perform failure diagnosis of an automatic transmission, in a traveling state of a vehicle by measuring a plurality of data at a single on-vehicle terminal, transmitting the measured result to a failure diagnosis center in real time and measuring the data, based on an instruction from the failure diagnosis center. SOLUTION: This system has an on-vehicle terminal 10, which is provided with a transformation circuit 11 for transforming an electric signal between a vehicle side control means 32 and the automatic transmission 31 and a sensor signal of the automatic transmission 31 into voltage signals and a communication means 15 and is mounted on the vehicle 30, and the failure diagnosis center 20, which is provided with the communication means 15 and a display means 16 for displaying the voltage signals, analyzes the voltage signals displayed on the display means 16, transmits an operation instruction to the on-vehicle terminal 10 and makes diagnosis of the failure.
Patent JP-2002321898-A (JP)
Title: Automatic guided vehicle
Inventor: ROKKAKU HIDEKAZU
IPC: B66F9/24
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic guided vehicle capable of surely detecting a cargo. SOLUTION: A light projector and a light receiver of a transmission type photoelectric sensor are mutually oppositely installed in an inserting part of a fork extending forward in the horizontal direction, and a rising part rising upward on the rear end of the inserting part.
Patent JP-2002357609-A (JP)
Title: Anti-aging test control system
Inventor: ITO NARIYUKI
IPC: G01N33/68
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a system generally determining an aging degree in performing an anti-aging therapy in view of problems of precedent knowledge. SOLUTION: This anti-aging test control system comprises processes performing a hormone test, a blood biochemical test, and a tumor marker test for determining measures for anti-aging, comparing the results with respective reference values, and examining the hormone by calculating an optimal hormone level relative ratio from the following calculation formula.  [Estradiol score ×2 (priority coefficient)] + [DHEA-S (dehydroepiandrosterone sulfate) score ×3 (priority coefficient)] + [somatomedin C score × 3 (priority coefficient)] + [progesterone score (for female) or free testosterone score (for male) ×1 (priority coefficient)] + [free thyroxine score × 1 (priority coefficient)] + [type I collagen cross-link N - telopeptide score × 2 (priority coefficient for female) or × 1 (priority coefficient for male)] ÷ 12 × age coefficient = optimal hormone level relative ratio.
Patent JP-2002329927-A (JP)
Title: Semiconductor laser device, semiconductor laser module and raman amplifier using the same
Inventor: YOSHIDA JIYUNJI
IPC: H01S3/094
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To enable a Raman amplifier or the like to stably amplify with a high gain to be suitable for an exciting light source for the amplifier and to have low noise characteristics and a wide dynamic range. SOLUTION: The Raman amplifier comprises a diffraction grating 13 provided at an emitting side reflection film 15 side near a GRIN-SCH-MQW active layer 3 formed between an emitting side reflection film 15 provided at the emitting end face of a laser beam and a reflection film 14 provided on the reflection end face of the beam. In this case, a multiplied value of the coupling coefficient κi of the grating 13 and the length Lg of the grating is set to 0.3 or less. Thus, the laser beam including two or more oscillation longitudinal modes of the oscillation wavelength spectrum is output by combination setting an oscillation parameter including the resonator length Lr and the wavelength selecting characteristics of the grating 13.
Patent JP-2002284049-A (JP)
Title: Carrier traveling on plane and ascending/descending steps while holding seat face or carriage of wheelchair horizontal and traveling method
Inventor: TAKAGAWA HIROYUKI
IPC: A61G5/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure and a traveling method of a carrier capable of continuously and comfortably traveling on a plane and stably ascending/ descending steps while holding a seat face and a carriage of a wheelchair horizontal. SOLUTION: A vehicle body frame of this carrier having four wheels constructed of long wheel bodies such as crawlers is constructed of a link device of a horizontal crank mechanism. In travel on the plane, the link device is fixed, the wheel body is angled to be brought onto the ground, and an ordinary wheel attached to the tip of the wheel body is used for comfortable travel or a change of the direction. In ascending/descending the steps, the wheel body such as the crawler is tilted according to the inclination of the steps for ascending/descending. By a horizontal crank motion of the link device using a height difference between the front and rear wheel bodies, the seat face and the carriage of the wheelchair are held horizontally, and mechanically stable ascending/descending motion is carried out by a simple operation such as the horizontal crank motion locking/unlocking operation.
Patent JP-2002333801-A (JP)
Title: Cleaning blade and method of manufacturing the same and method of fixing cleaning blade
Inventor: NAKAJIMA SACHIKO
IPC: G03G21/10
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning blade which can be easily manufactured at a low cost, can realize stable abutting pressure and can be easily aligned to a mounting member and a fixing method of easily fixing this cleaning blade to the mounting member, etc., with good accuracy. SOLUTION: The cleaning blade, having a double-layered structure provided with a thermoplastic elastomer layer satisfying at least either of (a) 0 deg.C or lower in the peak temperature of tan δand (b) 0.3 or lower in the difference between the tan δ value at 0 deg.C and tan δ value at 50 deg.C, over the entire surface of one surface of a base layer formed of high-rigidity resin.
Patent JP-2002330938-A (JP)
Title: Toilet seat cover device with body fat meter
Inventor: MATSUURA TOICHIRO
IPC: A61B5/05
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat device with a body fat meter having hand electrodes which look good and are hardly obstructive. SOLUTION: The toilet seat device 10 with the body fat meter is provided with the hand electrodes 16 so as to be spanned in a recessed space 18 formed to follow out a toilet seat body 11. The hand electrodes 16 therefore do not constitute a shape projecting from the toilet seat device 10, look good and are not obstructive. Since this recessed space 18 is formed to the shape hollowed up from the top surface of the toilet seat body 11, a user sitting on a warming toilet seat 12 can touch the hand electrodes 16 from above and is more easily accessible to the hand electrodes than in the case the hand electrodes are touched from sideways.  Further, the hand electrodes 16 are formed to an approximately cylindrical shape extending longitudinally and are installed to incline forward down, and therefore, the user sitting on the warming toilet seat 12 is able to touch the hand electrodes 16 in an easy posture and the measured value of vital impedance is easily stabilized.
Patent JP-2002335222-A (JP)
Title: Receiver and broadcasting system
Inventor: KATO GOJI
IPC: H04L12/18
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a receiver and a broadcasting system with which detailed information related to a receiving area can be acquired. SOLUTION: When the receiving state of satellite waves becomes adverse, a receiving signal switching part 7 switches the object of reproduction output to ground waves to be transmitted from a ground repeater. The ground repeater distributes area information related to distributed information using satellite waves and related to an area, to which a position installing the ground repeater belongs, by using ground waves. A demultiplexer 8 demultiplexes and outputs data corresponding to a prescribed program out of received data outputted from the receiving signal switching part 7.  Prescribed expansion processing is applied to the data outputted from the demultiplexer 8 by each of video decode part 9, audio decode part 11 and data decode part 14, the video of the program containing the area information is displayed on a display device 10, audio is outputted from a speaker 13 and the area information is reproduced.
Patent JP-2002334522-A (JP)
Title: Optical information recording and reproducing device and optical information recording and reproducing method
Inventor: ANDO HIROTAKE
IPC: G11B7/005
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To stably discriminate address information such as access code without being influenced by the change in the revolving speed of a recording medium or the like in an optical information recording and reproducing device and an optical information recording and reproducing method. SOLUTION: In this device and this method, a reproduced signal is integrated based on the timing signal of the address information such as access code by an integral multiple signal whose phase is roughly in synchronization with a servo clock and the address information such as access code is discriminated by being compared with the integral value.
Patent JP-2002331175-A (JP)
Title: Dancing dool
Inventor: AJIRO YUTAKA
IPC: A63H3/20
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a dancing doll capable of entertaining with dynamic dance motion by rhythmically moving the whole body. SOLUTION: A leg part 1 is laterally rotatably supported on a body part 3, an arm part 2 vertically rotating in interlocking with the rotation of the leg part 1 is provided on the body part 3, and a horizontally rotating rotary plate 4 is provided on the bottom of the body part 3, so that the rotating plate 4 is grounded on a mounting surface when the leg part 1 is rotated to separate the tip of the leg part 1 from the mounting surface, and the body part 3 is rotated with the rotating plate 4. A speaker 5 for outputting a melody, a drive mechanism A for driving the leg part 1, arm part 3 and rotating plate 4, a motor 6 for driving the drive mechanism A, and a control part 7 for controlling the normal and reverse rotation of the motor 6 are arranged on the body part 3.
Patent JP-2002336911-A (JP)
Title: Sheet metal data management system, and storage medium with sheet metal data management program stored therein
Inventor: OGISO MASAO
IPC: G06F17/50
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool line control system which enables an office side to prepare a correct development without a burden on operators in the office and workers on a site. SOLUTION: In this machine tool line control system comprising an automatic programming device 10, a master machine 11 which is a server and a machine tool 12 (a bender, a laser, an NCT, etc.), which are connected to each other via LAN, the automatic programming device 10 calculates development manufacturing information Ai by bending information (manufacturing information ABi) in the machine tool 10 transferred to the master machine 11 from an NC device 13 of the machine tool 12. Expansion value qo of the actual bending information Qp is used in preparing a corner of this stereograph.
Patent JP-2002336716-A (JP)
Title: Self-propelling crusher and rotary teeth provided thereto
Inventor: TANAKA MASAMICHI
IPC: B02C21/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelling crusher capable of flexibly corresponding to a change in the size or properties of an object to be crushed to efficiently crush the object to be crushed, and rotary teeth provided thereto. SOLUTION: In the self-propelling crusher equipped with a shearing type crusher 12 having rotary shafts 16 and 16 arranged in an almost horizontal direction and a plurality of rotary bodies 21 having a plurality of hook parts 19 in the peripheral direction thereof and respectively equipped with a plurality of rotary teeth 17 and 17' arranged in the axial direction of the rotary shafts 16 and crushing received matters to be crushed by the shearing type crusher 12, two kinds of the rotary teeth 17 and 17' different in the relative positional relation with respect to the corner parts A-D of a shaft hole 39 for supporting the counterforce force from the hook parts 19 and the rotary shafts 16 are combined to selectively alter the arranging state of the hook parts 19 with respect to the rotary shaft 16.
Patent JP-2002337745-A (JP)
Title: Front body structure of vehicle
Inventor: OZAWA HIROSHI
IPC: B62D25/16
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To easily mold a front fender, reduce manufacturing cost, and reduce head impact by lowering HIC value. SOLUTION: A vertical wall surface 16 bent to the engine room 2 side of the front fender 15 is fixed to a front wheel apron 4 via a support bracket 6. The support bracket 6 is formed in a thin shape opening downward, a vertical wall surface 9 on the front fender side is shielded by a vertical wall surface 8 on the engine room side, and the vertical wall surface 9 is fixed to the front wheel apron 4. When an impact load is applied from an upper part near a boundary part 24 between an engine hood 21 and the front fender 15, an arch- like center part formed on the vertical wall surface 9 on the front fender side of the support bracket 6 and a hole part above an abutting surface absorb impact energy with deformation such as collapse of the vertical wall surface 9.
Patent JP-2002313499-A (JP)
Title: Switching
Inventor: SUEKANE KIYOSHIGE
IPC: H01R13/70
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To turn off standby power without pulling out electric plug caps from electric outlets. SOLUTION: The electric outlets are made so as to have switches (single- throw) for electric outlets 1 and 2 arranged on the same surface as that of electric outlets 1 and 2.
Patent JP-2002338583-A (JP)
Title: Organic silicon compound having protected catechol group and method for producing the same
Inventor: KOMURO KATSUHIKO
IPC: C07F7/18
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an alkoxysilane having catechol group protected with an organic substituent and useful for new synthetic process such as organic synthesis, production of new resin, method for surface-treatment of materials, modification of resins, etc. SOLUTION: The organic silicon compound having a protected catechol group is expressed by general formula 1 (R1 to R3 are each independently a 1-6C alkyl, phenyl or an alkoxy provided that at least one of R1 to R3 is an alkoxy; R5 and R6 are each independently a 1-6C alkyl or phenyl; and R4 is a 2-6C alkylene).
Patent JP-2002348538-A (JP)
Title: Curing composition for coating containing scaly silica particle and cured coating film
Inventor: FUJII ATSUSHIGE
IPC: C09D7/12
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition for coatings containing leaf-shaped silica secondary particles prevented from gelation and provide a cured coating film excellent in film properties such as transparency and the like. SOLUTION: This curable composition for coatings is obtained by mixing an organic polymer, leaf-shaped silica secondary particles and a cationic surfactant and/or an amine-based alkali material.
Patent JP-2002352536-A (JP)
Title: Method of writing servo pattern
Inventor: HAMADA YOSUKE
IPC: G11B21/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of recording burst patterns free of writing patches while suppressing an increase of a servo occupying rate and a disk memory device using the same. SOLUTION: First circumferential gaps are disposed between A bursts and B bursts and between C bursts and D bursts and further second circumferential gaps are disposed between the B bursts and the C bursts. The second circumferential gaps are made larger than the first circumferential gaps and in forming the edges of the A and B bursts, writing current is passed to a magnetic head in the regions of the A and B bursts and the writing current is suppressed in the regions of the C and D bursts.
Patent JP-2002346545-A (JP)
Title: System for treating factory waste liquid
Inventor: SAKAMOTO TETSUO
IPC: B01D47/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a system for treating a factory waste liquid which can take out recyclable effective components by spray-drying the waste liquid and treat the waste liquid and environmental pollutants, or the like, associated with the waste liquid treatment continuously on-line in a closed loop (treatment process) without discharging them outside the factory. SOLUTION: A spray dryer 1 and a scrubber 2 are provided. The factory waste liquid L is contacted with exhaust gas discharged from the spray dryer 1 in the scrubber 2, and the waste liquid after being contacted with the exhaust gas is spray-dried by the spray dryer.
Patent JP-2002348141-A (JP)
Title: Glass article and glass substrate for magnetic recording medium using the glass article
Inventor: KISHIMOTO SHOICHI
IPC: C03C3/083
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a glass which has a large thermal expansion coefficient at a low temperature (in the vicinity of room temperature), which easily can have a clean surface having no defects such as a flaw by cleaning it with an acidic cleaning liquid, and which can be mass-produced at a low cost, and furthermore, provide a substrate, at a low cost, which can well retain the matching in thermal expansion coefficient with other metallic parts constituting an information recording device. SOLUTION: The resolving rat into an acidic liquid is 10-100 nm/min, in terms of its etching rate when dipped in an aqueous hydrofluoric solution of 0.1 wt.% and 50 deg.C. The average coefficient of linear thermal expansion is >=70×10<-7> / deg.C at a temperature of -50 to 70 deg.C. The relation between the operation temperature T4 deg.C and the liquid phase temperature TL deg.C is T4 -TL>=-100 deg.C.
Patent JP-2002313833-A (JP)
Title: Method for packaging wafer level
Inventor: SHAO TUNG-LIANG
IPC: H01L21/60
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for packaging a wafer level capable of forming a flip-chip structure having high reliability. SOLUTION: The method for packaging the wafer level comprises the steps of providing a wafer having a plurality of bonding pads in which an inactivated layer formed on the wafer is exposed thereon, and forming an under-bump metal(UBM) on each bonding pad. The method further comprises the steps of forming a stress buffer layer each having a plurality of first openings, and exposing the under-bump metal(UBM) in the first opening. The method also comprises the step of filling solder material in the first opening of the buffer layer. The method also comprises the step of disposing any of a stencil having a plurality of second openings or a patterned photoresist in the second opening on the buffer layer to expose the first opening. The solder material is allowed to reflow. When the stencil is used, the stencil is removed before the reflowing process.  Meanwhile, when the patterned photoresist is used, the photoresist is removed after the reflowing process.
Patent JP-2002353797-A (JP)
Title: Semiconductor relay
Inventor: IZUMI MASAHIRO
IPC: H03K17/78
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor relay that can surely prevent an output main MOSFET from being damaged without increasing the size of a protection element. SOLUTION: In the semiconductor relay provided with a light emitting element 1 that emits an optical signal, a 1st light receiving element 2 that generates a photoelectromotive force by an optical signal of the light emitting element 1, an output main MOSFET 3 that receives the photoelectromotive force of the 1st light receiving element 2 and is conducted, a 2nd light receiving element 6 that generates a photoelectromotive force by the optical signal from the light emitting element 1, an output sub MOSFET 7 that receives the photoelectromotive force of the 2nd light receiving element 6 and conduction is delayed as compared with the output main MOSFET 3, a sensing resistor 13 through which a current flows in response to the conduction state of the output sub MOSFET 7,  and a protection element 11 that is conductive through application of a voltage across the sensing resistor 13 between one terminal and the control terminal and whose terminals are connected to the gate and source of the output main MOSFET 3, a thyristor 11a is adopted for the protection element 11.