baber/WOPTO huggingface dataset:
Patent JP-2003055733-A (JP)
Title: Steel having satisfactory toughness and production method therefor
Inventor: KAWABATA TOMOYA
IPC: C21C7/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide steel which has satisfactory toughness, and to provide a production method therefor. SOLUTION: In the steel, the cleanliness of nonmetallic inclusions with a length of >=2 μm is <=0.050%, and the average value of inclusion indexes A expressed by formula (1) as for nonmetallic inclusions with a length of <2 μm is 5,000 nm; wherein, (m) in formula (1) is the number (pieces) of nonmetallic inclusions of <2 μm present in the field at an angle of 10 μm when an optional position of the steel is observed in the above field; LX is the length (nm) of nonmetallic inclusions of <2 μm observed on the Xth when the optional position of the steel is observed in the field at an angle of 10 μm; and (n) is a coefficient satisfying 0 in the case of LX<=20 nm, 1 in the case of 0.20 nm<LX<=250 nm, 3 in the case of 250 nm<LX<=500 nm, and 4 in the case of 500 nm<LX<2 μm.
Patent JP-2003061392-A (JP)
Title: Motor vehicle controller
Inventor: MARUMOTO KATSUJI
IPC: H02P7/29
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a motor vehicle controller employing a current detection system in which the motor current is detected accurately and inexpensively in order to control it to a desired level. SOLUTION: The motor controller for driving a motor by receiving external signals, e.g. a rotation command signal, a starting switch signal, forward/reverse rotation signals, and the like, comprises, as means for detecting the armature current and field current flowing through a motor, means for detecting the drain-source voltage during ON interval of power MOSFETs used as an armature chopper and a field chopper, means for detecting the voltage in synchronism with the PWM of a chopper, means for amplifying a detected voltage, means for detecting the temperature rise of a power MOSFET, and means for correcting variation in the ON resistance of the power MOSFET due to temperature wherein the armature current and field current of the motor are detected equivalently by detecting the current of the power MOSFETs.
Patent JP-2003068283-A (JP)
Title: Carbon electrode and its producing method, and lithium secondary battery using the same
Inventor: IN KEISHAKU
IPC: H01M10/05
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode for use in a lithium secondary battery that prevents a lowering of electrode capacity due to irreversible reaction of a carbon electrode in initial stage of charging and can enhance cycle life by supplying an amount of lithium wasted during charging and discharging, and to provide a producing method of the carbon electrode that simplifies the producing step and can reduce produce cost, and the lithium secondary battery using the same. SOLUTION: On the surface of the carbon negative electrode for use in the secondary battery, a film of a few Å - a few μm in thickness of metal selected from Li, Al, Sn, Bi, Si, Sb, Ni, Cu, Ti, V, Cr, Mn, Fe, Co, Zo, Mo, W, Ag, Au, Pt, Ru, Ir and In, and/or its alloy is formed utilizing the known film producing technique, and the lithium secondary battery is produced.
Patent JP-2002124036-A (JP)
Title: Disk recorder
Inventor: OSAKABE KATSUICHI
IPC: G11B19/28
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk recorder which can reduce the time error of a pit recorded on a disk. SOLUTION: The rotational speed of a spindle motor 2 is controlled by an FM detection PLL circuit 8 which can detect the rotational speed deviation of a disk 1 and a spindle servo circuit 6. A PLL circuit 9 using a 138-MHz voltage-controlled oscillator is arranged in order to generate an operating clock CK synchronized with the output clock of the FM detection PLL circuit 8, and a signal processing circuit 10 outputs a write signal synchronizing with the operating clock CK generated by the PLL circuit 9. Recording on the disk 1 is achieved through a laser power control circuit 11 on the basis of the write signal obtained from the signal processing circuit 10.
Patent JP-2003068123-A (JP)
Title: Planar luminaire
Inventor: SUZUKI SHINGO
IPC: F21V8/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable planar luminaire capable of restraining generation of leaked light. SOLUTION: On the transparent board un-facing surface 31d of a light guide body 31, plural flat parts 34 parallel to its transparent board facing surface 31b are formed in a step-like shape by interlaying tilting surfaces 35 tilting toward a tip surface 31c so as to be sequentially lowered from its point-like light source facing surface 31a toward the tip surface 31c. When light entered from the surface 31a is transmitted to the tip surface 31c side part by repeating reflection on the surface 31b and the surface 31d, the reflection angles by the surface 31b and the flat parts 34 are kept equal to or more than a critical angle because the flat parts 34 are parallel to the surface 31b. Accordingly, since the light is transmitted to the tip surface 31 side part without leaking outside (closed), luminance of the system can be improved.
Patent JP-2003067238-A (JP)
Title: Contents providing/use tool and system
Inventor: NAGASU MEGUMI
IPC: G06F12/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a contents providing/use tool in which resource is economized so that the concentration of access or concentration of traffic by users for a specific directory server or contents resource are evaded by a contents provider A and in the meantime, communication cost is economized by a contents user U so that desired contents can be effectively searched and collected in a short period of time. SOLUTION: In the tool, when the contents are copied and installed in a plurality of servers B to G, the contents stored by an upstream server is received, only the quantity of data of the contents that is proportionate to the resource is stored when there is not enough room in own server, only handing over the contents that are stored by own node in a downstream server, the quantity of contents is reduced whenever the number of servers is increased from the contents provider A and installing in plurality. When there are contents that could be stored exist, a contents providing tool is provided registering an address of the upstream server where the contents that could be stored and the contents that could not be stored are both stored is registered in own server as a data managing table.
Patent JP-2003065871-A (JP)
Title: Ground contact length detection device of wheel tire
Inventor: WAKABAYASHI SATORU
IPC: B60C19/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To detect the ground contact length of a wheel tire without installing on the wheel side, a power source requiring troublesome maintenance such as charging, and with a constitution having the small number of parts to be installed on the wheel side. SOLUTION: A piezoelectric element 11 for generating a voltage by deformation is buried in a part deformed by ground contact of the wheel tire 6, and a conductive wire 12 for generating a magnetic field by feeding from the piezoelectric element 11 is buried elongatively over the whole circumference of the wheel tire 6, and a magnetic field sensor 13 for generating a current by detecting the magnetic field of the conductive wire 12 is mounted on the body side. A controller 16 measures a time interval from generation of the change resulting from start of the ground contact of the tire 6 to generation of the change resulting from finish of the ground contact based on a current value from the magnetic field sensor 13 relative to each wheel, and determines the ground contact length of the tire from the ratio between the time interval and a time required for making one revolution of the tire determined from the wheel velocity of the corresponding wheel, and a tire radius. Abnormal lowering of the tire pressure is checked by determining whether the ground contact length of the tire is over an air pressure lowering determination value or not.
Patent JP-2002058326-A (JP)
Title: Threshing separator
Inventor: SAMURAGI HITOSHI
IPC: A01F12/32
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a threshing separator realized in lightweightness and simplified in processing assembly through obviating the necessity of any special fixing member for a grain sieve (27), and reduced in the production cost of a swing separatory panel (22). SOLUTION: This threshing separator is such that a swing separatory panel (22) is set under a threshing cylinder (6), being characterized by that both a grain sieve (27) and left and right sidewalls (39) and (40) of the swing separatory panel (22) and chaff sieve fins (42) are moldingly processed from a synthetic resin, and the grain sieve (27) is integrally formed between the left and right sidewalls (39) and (40).
Patent JP-2003072952-A (JP)
Title: Operating and managing method, and managing device of stockyard
Inventor: KAWASE AKIRA
IPC: B65G63/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To improve operation of a stockyard. SOLUTION: This operating and managing method of a stockyard 6 is provided to be adjacent to or be separated from a container terminal, stores a chassis 2 in a state that a full or empty container 1, which is reserved to be stored or discharged, is mounted, or stores the empty chassis 2. A radio IC chassis tag 7 for transmitting a chassis number by communicating with a radio antenna 8 is attached on the chassis 2, the antenna 8 for communicating with the radio IC chassis tag 7 or the like is provided on a door way 6 of the stockyard, and the antenna 8 is connected to a computer 3 for managing the container terminal. The computer 3 links and stores a file 12 with a container number and a file 13 with a chassis number.  A stored place of the chassis 2 in the stockyard 6 is written in the file 13 with the chassis number, and when a tractor head 4 enters the stockyard 6 for storing or discharging the container 1, the chassis number and a stored address are determined from the container number to be received, and a destination is instructed to the tractor head 4.
Patent JP-2003072461-A (JP)
Title: Automatic adjusting device for optical axis direction of vehicular headlamp
Inventor: HORII YASUTOSHI
IPC: B60Q1/24
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To detect an obstacle existing outside an irradiation range of a headlamp including a road surface ahead of a vehicle in advance to adjust the irradiation range of the headlamp according to the necessity. SOLUTION: When it is determined that the obstacle detected by an infrared ray camera 15 exists outside the irradiation rang by left and right head lights 10L, 10R and left and right swiveling lights 11L, 11R, the optical axis direction is adjusted to allow the obstacle to exist within the irradiation range of the left and right swiveling lights 11L, 11R on the basis of the positional relationship with the obstacle in accordance with a car speed from left and right wheel speed sensors 16L, 16R. Thereby the forward visibility to the neighborhood including the road surface ahead by the driver in night driving can be improved, and the load on the driver, that is, the fatigue can be reduced.
Patent JP-2003076063-A (JP)
Title: Nonmagnetic single component developer and method for forming image
Inventor: NOSHIRO TOSHIHIKO
IPC: G03G9/087
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a nonmagnetic single component developer which has a high mechanical strength and is hardly broken, which generates an enough charge even at a high temperature and high humidity and which hardly produce a residual toner. SOLUTION: The nonmagnetic single component developer essentially comprises a binder resin containing a polyolefin resin having a cyclic structure, a coloring agent and a charge controlling agent and is composed of irregular particles which are approximately spheric.
Patent JP-2002356753-A (JP)
Title: Porous metallic sintered compact for wear resistant member, and wear resistant ring
Inventor: TAKIGUCHI HIROSHI
IPC: F16J9/26
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant ring (porous metallic sintered compact) which has desired boundary strength when subjected to casting in a piston and has excellent joinability to a piston material (aluminum alloy). SOLUTION: Austenitic stainless steel powder having a particle-size distribution capable of passing through a sieve of 60 mesh and incapable of passing through a sieve of 350 mesh is used to prepare the porous sintered compact of austenitic stainless steel which has 20-50% pores by area ratio and in which pores of >5 μm diameter among the pores comprise >=80% of the total pore area by area ratio. Machinability-improving fine particles composed of one or more kinds selected from MnS, CaF, BN and enstatite can be incorporated in an amount of 0.1-5% by mass. This sintered compact is subjected to casting in a piston.
Patent JP-2002322096-A (JP)
Title: Combination of medicine for therapy of attack and traumatic brain impediment
Inventor: CHENARD BERTRAND LEO
IPC: A61P25/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method for therapy of traumatic brain impediment(TBI) or hypoxic or ischemic attack. SOLUTION: An NR2B subtype-selective N-methyl-D-aspartic acid(NMDA) receptor antagonist is administered in combination with one of (a) a sodium channel antagonist, (b) a nitrogen oxide synthase(NOS) inhibitor, (c) a glycine site antagonist, (d) a potassium channel opener, (e) an AMPA/kainic acid receptor antagonist, (f) a calcium channel antagonist, (g) a GABA-A receptor modulator (e.g. GABA-A receptor antagonist) or (i) an antiinflammatory agent to a patient requiring these therapies. The method for the therapy of the hypoxic or ischemic attack comprises administration of the NMDA receptor antagonist in combination with a thrombolytic agent to a patient requiring the therapy.
Patent JP-2003085843-A (JP)
Title: Method of manufacturing magneto-optical disk and apparatus for manufacturing the same
Inventor: SUWABE MASAJI
IPC: G11B11/105
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a magneto-optical disk which can make the recording power margin greater and an apparatus for manufacturing the same. SOLUTION: The magneto-optical disk in which a reproducing layer and a recording layer are laminated on a substrate 11 and reading out the information by MSR of CAD system is manufactured. Before the reproducing layer and the recording layer are formed on the substrate 11, the surface of the substrate 11 is irradiated with UV rays. A UV lamp 22, such as a high-pressure mercury lamp, is used for the light source and the substrate 11 is irradiated while the substrate is rotated by a revolving motor 24. The surface of the substrate 11 is heated by irradiation with the UV rays and is reformed by an annealing effect. The intensity of the irradiation with the UV rays on the same circumference is made uniform by rotating the substrate 11 and its surface condition is made uniform as well. As a result, the characteristics are improved and the recording powder margin can be increased to >=30%.
Patent JP-2003081114-A (JP)
Title: Motor-driven power steering device
Inventor: SUGIMOTO MASAKI
IPC: B62D101/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven steering device which automatically corrects a deviation even if a detection signal of a torque sensor is deviated. SOLUTION: The motor driven power steering device in which steering torque applied to a dirigible road wheel is found according to the detection signal of the torque sensor, a motor current command value to be applied to a steering assist motor is determined based on the steering torque, and current based on the motor current command value is applied to drive the steering assist motor.  There are provided another torque sensor for detecting torque generated by the steering assist motor, storage means (S8, 26) for storing respective torques detected by the another torque sensor when current is of a predetermined current value and of a reverse current value (S4, 6), means (S14) for calculating a mean value of the stored torques, and means (S16) for finding a difference between a reference value and a detection signal corresponding to the mean value, thereby correcting (S20) the detection signal of the torque sensor based on the difference.
Patent JP-2003084039-A (JP)
Title: Manufacturing method for semiconductor inspecting device and semiconductor inspecting device
Inventor: KOMIYAMA TADASHI
IPC: G01R31/26
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor inspecting device and a semiconductor inspecting device, capable of easily coping with an increase in number of electrodes for inspection, facilitating manufacture, and absorbing a large difference in height between the adjacent electrodes. SOLUTION: In the manufacturing method for the semiconductor inspecting device and the inspecting device, a bump is brought into contact with the electrode formed on the surface of the semiconductor device to perform electric inspection for the semiconductor device. A through hole 26 and a wiring layer 28 for transmitting an inspection signal are formed in a base board 22 pressed to the semiconductor device, and a conductive rubber member 32 is formed in the through hole 26. The bump 34 is formed in the conductive rubber member 32 to be projected from the lower layer side of the base board 22.
Patent JP-2003038561-A (JP)
Title: Menstrual napkin
Inventor: MIZUTANI SATOSHI
IPC: A61F13/472
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a menstrual napkin that not only can prevent clothes from being contaminated with discharged menstrual blood by preventing the lateral leakage of the blood, but also can give a comfortably wearing feeling to the wearer of the napkin by preventing the blood from coming into contact with the skin of the wearer. SOLUTION: This menstrual napkin 14 is composed of an absorbent sheet body constituted by integrating a water-permeable sheet 11 which can pass menstrual blood, a water-impermeable sheet 12 which can prevent the leakage of the menstrual blood, and an absorber 13 which can absorb the menstrual blood into one body. This napkin 14 has a bottomed menstrual blood flowing-in hole 14b having a bottom section on the cloth side of the wearer and an opening in which the pair of labia majora pudenda of the wearer can be put in a state where they are wrapped in the napkin 14 on the skin side of the wearer.
Patent JP-2003086297-A (JP)
Title: Card connector and terminal
Inventor: KOJIMA YUTAKA
IPC: H01R13/639
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To suppress the curvature of a housing by mitigating a load to the housing produced by pressure inserting of terminals, while corresponding to the needs of the miniaturization and the thinning of the connector. SOLUTION: It consists of two or more terminals 4 electrically connected with the card, which is equipped by insertion into the connector body B, and the housing 2, which holds each terminals 4. Each the terminals 4 have fixing parts 4c to the housing 2, and point-of-contact parts 4a, which contact with the electric point-of-contacts of the card. And, it is constituted that thin-wall portions 4d for reducing bending strength of the fixed parts 4c are prepared in the fixed parts 4c.
Patent JP-2003088266-A (JP)
Title: Dog shoes
Inventor: KUMAGAI SACHIKO
IPC: A01K13/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide dog shoes having durability, capable of being simply put on and off, hardly slipping off, conforming to a skeleton and a character specific to the dog, suitable for walking and capable of being simply prepared. SOLUTION: The dog shoes are prepared by sewing three pieces of cloths which cover a bottom face continuing from a toe to above an ankle, a side part of the foot from the toe to above the ankle and a tongue-like lid piece for covering the open part. The dog shoes are fixed by tightly fastening a stretchable belt on the ankle.
Patent JP-2003089485-A (JP)
Title: Method for erecting elevator shaft
Inventor: WATANABE HIDEHIKO
IPC: B66B7/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of long construction term and high construction cost demanded by an elevator tower incorporating a panel structure elevator shaft because a lying shaft can not be raised up and therefore the shaft had to be vertically assembled at the construction site at the expense of an extra process of building a scaffold. SOLUTION: An elevator shaft 3 is built by connecting a plurality of elevator shaft components 2 to surround a reinforcing member 1, and the member 1 is lifted to raise the shaft 3 from the lying state to the upright state.
Patent JP-2003099338-A (JP)
Title: Redundancy-constituting network management system
Inventor: SATO KOJI
IPC: G06F11/20
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To realize data sharing between managing devices of redundancy composition, which efficiently use a network in a redundancy-constituting network managing device comprising a non-exclusive managing device, an auxiliary managing device, a communication device and the network separately connecting these devices. SOLUTION: The current-use managing device 2 managing the communication device 7 determines whether management data sent from the communication device 7 via the network 6 are to be forwarded. Based on the result of the determination, the management data are forwarded to the auxiliary managing device 3 via the communication network 2, and when troubles occur with the current-use managing device 2, the auxiliary managing device 3 manages the communication device, based on the management data held.
Patent JP-2003096989-A (JP)
Title: Circular window operating apparatus
Inventor: TAKIZAWA MASAKANE
IPC: E05F11/14
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a circular window operating apparatus which is available for a round window having a circular frame. SOLUTION: According to the circular window operating apparatus, a tilt angle of each operating arm 5 from a fulcrum is changed by an arm rotating means, and a circular block member 4 fixed at a mobile end of each operating arm is operated to open/close a circular opening 3. The arm rotating means is formed of an operating arm rotating portion and a driving means. The operating arm rotating portion is comprised of a plurality of driving arms 6 which are slidably and rotatably connected to operable shaft portions of the operating arms, and each render both ends thereof movable along a peripheral wall in one body with each other. The driving means moves the operating arm rotating portion along the peripheral wall.  In this manner, when the operating arm rotating portion is moved along the peripheral wall defining the circular opening by the driving means, the operating arms are simultaneously lifted up and down by the respective driving arms, and therefore the operating arms are rotated, whereby the circular block member is operated to open/close the circular opening.
Patent JP-2003094896-A (JP)
Title: Foamed decorative sheet and its production method
Inventor: BABA TAKAAKI
IPC: B29C48/32
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a foamed sheet having attractive patterns in the shape of a stripe or a belt which exhibit profundity by shading or different colors. SOLUTION: In the foamed decorative sheet, the patterns made of a foamed synthetic resin B are formed on the surface of a foamed sheet of a foamed synthetic resin A.