baber/WOPTO huggingface dataset:
Patent JP-2003029265-A (JP)
Title: Liquid crystal panel, manufacturing method therefor and liquid crystal display
Inventor: NIIYAMA SATOSHI
IPC: G02F1/1337
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To attain satisfactory display and low power consumption. SOLUTION: First areas 1B and 2B and second areas 1A and 2A are provided between a front substrate 1 with an electrode and a rear substrate 2 with an electrode, a second liquid crystal layer 7 of a chiral nematic liquid crystal is interposed between an alignment layer 3A and an alignment layer 4A, a first liquid crystal layer 6 having 63 deg. twist alignment is interposed between an alignment layer 3b and an alignment layer 4B, a boundary sealing part 5C is provided between the two liquid crystal layers 6 and 7, voltage is applied independently to the electrodes of the respective liquid crystal layers from driving devices 15 and a polarizing plate 8, a quarter wave plate, a reflection film 9 and a color layer 11 are provided.  Only one optical state is stably held in the first liquid crystal layer 6 and two or more optical states are stably held in the second liquid crystal layer 7, when no voltage is applied.
Patent JP-2002107281-A (JP)
Title: Device for inspecting contaminant mass in fluid
Inventor: BAKER MICHAEL CHARLES
IPC: G01N11/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To improve a device for inspecting the level of contaminant in a fluid during inspection period. SOLUTION: This device comprises a valve 36 arranged to direct a fluid passed in an inspection passage 48 when expanding the capacity of a chamber 47, and directing the fluid passed in the inspection passage to a basin R and also allowing the fluid in the chamber to flow to the basin when contracting the capacity of the chamber; a return mechanism 24 for selectively energizing the chamber to contract it; a calibration sensor 44 for measuring the capacity of the chamber; a controller 50 for operating the valve and the return mechanism to periodically repeatedly expanding and contracting the chamber during inspection period; and a timer 53 for measuring the time necessary for the fluid flow passed in the inspection passage to increase the chamber from a first capacity to a second capacity.  According to this, the flow passing in the inspection passage can be calculated in each continuous period of the chamber.
Patent JP-2003027834-A (JP)
Title: Open-close system of trap type gate door
Inventor: SHIMIZU YOSHIHITO
IPC: E06B11/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a gate-door open-close system capable of preventing a contact with an obstacle when a door body is turned. SOLUTION: Infrared sensors S2 are installed between supports 2a and 2b disposed in upright at both end sections of a frontage, ultrasonic sensors S1 are mounted to the lower section of the door body 4, and an overcurrent sensor S3 detecting an overcurrent generated in a drive motor M1 is secured to the drive motor M1 for rotating the door body 4. When a detecting signal is obtained by either of each sensor S1 to S3, the drive motor M1 is stopped. Accordingly, the contact with the obstacle at a time when the door body 4 is revolved can be prevented, and the overcurrent flowing through the drive motor M1 is detected even when the door body 4 is brought into contact with the obstacle and the drive motor M1 is stopped instantaneously. Consequently, safety in the case of the opening and closing of the door of a gate can be improved remarkably.
Patent JP-2003034181-A (JP)
Title: Interior lamp for vehicle
Inventor: KAZAOKA SHIGEHIKO
IPC: B60Q3/02
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting of an interior lamp for a vehicle. SOLUTION: This interior lamp for the vehicle 1 comprises a rotational engagement means 12 having a rotating operation inducing part 13 which makes contact with a vehicle body 4b to induce a rotating motion, an engagement part 14 to be engaged with the vehicle body according to the rotating motion, and a rotating motion stopping part 15 for stopping the rotating motion when engaging the engagement part with the vehicle body after the end of the rotating motion. The lamp is fixed to the vehicle body by engaging the engagement part of the rotational engagement means with the vehicle body.
Patent JP-2003041269-A (JP)
Title: Apparatus for removing foreign matter in pulverized coal slurry piping
Inventor: KATSUTA YASUTSUNE
IPC: B65G53/30
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a pipe and damage to a pump by selectively removing foreign matter in a pulverized coal slurry in the pulverized coal transport piping. SOLUTION: Pump-connected transport piping 32 is allowed to horizontally or upward diverge (Fig. 2) from vertical piping 31 installed in a pulverized coal slurry storage tank 30, and the vertical piping 31 immediately below the diverging part is taken as a foreign matter removal residence zone 60. By this, the foreign matter in a pulverized coal slurry flowing down in the vertical piping 31 is sedimented and separated by the increase of the downward force of inertia and gravity due to its heavy specific gravity. Further, an effective pulverized coal slurry can be surfaced by supplying a pulverized coal slurry or water from a nozzle 70 at the lower part of the residence zone 60 and effecting agitation. The foreign matter in the residence zone 60 is discharged by successively opening the valves 65a and 65b.  According to this apparatus, the inflow of foreign matter into the piping 32 and a pump 40 can be prevented.
Patent JP-2003044121-A (JP)
Title: Facility constructing method
Inventor: OKUMURA KYOJI
IPC: G06Q50/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the operation rate of a line can not be increased when the line is constructed in a factory or the operation rate of manufacture and processing within a construction object range is extremely increased in a period other than the construction period to make the quality of a product not stable enough. SOLUTION: When the operation rates of respective stages are adjusted for construction such as installation and repair in a manufacture and processing field having at least one or more factories in which two or more manufacturing and processing stages having at least one or more devices are in operation, at least one of the operation rate before the start of the construction period of the construction object range, the operation rate after the completion of the construction period of the construction object range, the operation rate in the construction period of manufacture and processing stages except the construction object range, and the operation rate not in the construction period of the manufacture and processing stage except the construction object range is not varied to suppress variation in the operation rate of the processing stages except the construction object range.
Patent JP-2003049441-A (JP)
Title: Direction correcting device and method for submerged caisson
Inventor: FUJIO YOSHINARI
IPC: E02D29/073
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a direction correcting device with less waste prevented from projecting in the circumference of a submerged caisson as an obstacle and capable of dismantling a drive means in an early stage and provide a direction correcting method highly precisely correcting the direction at low cost using the direction correction method. SOLUTION: A wedge device 21 vertically engaging a fixed wedge 24 with a movable wedge 26 to each other is disposed in a joint part of each left/right side walls of an existing caisson 10 and a newly established caisson 11, seawater in a closed room 18 between bulkheads 16 and 17 is drained to hydraulically joint the newly established caisson 11 to the existing caisson 10, and the movable wedge 26 is moved by a hydraulic cylinder till its being engaged with the fixed wedge 24 and positioned at a reference position.  Then, the seawater is injected into the closed room 18 to push back the newly established caisson 11 by the reaction of a rubber gasket 12, the movable wedge on the left or the right side of the newly established caisson 11 is moved from the reference position by a distance necessary for correcting deviation in the rear end of the newly established caisson 11, the seawater in the closed room 18 is drained again, and the both caissons are hydraulically joined together again.
Patent JP-2002148644-A (JP)
Title: Method for manufacturing liquid crystal device
Inventor: NAKAHARA HIROKI
IPC: G02F1/1341
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal device, by which a sealing material protruding to the outer side from the external size of a liquid crystal panel of a sealing material applied to a liquid crystal injection port can easily be reduced or removed. SOLUTION: The uncured sealing material 50 is applied to each liquid crystal injection port 40a of the rectangular panel 40. Before the sealing material 50 is cured, protruding parts 50b of the sealing material 50 protruding to the outer side from the external size of the rectangular panel 40 are removed by the methods of sucking, wiping, spreading and the like, and then the sealing material 50 is cured.
Patent JP-2003049503-A (JP)
Title: Buried material for concrete slab and precast concrete board and method for mounting buried material for concrete slab
Inventor: KAGITANI MASARU
IPC: E04B5/32
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a buried material for a concrete slab, from which rainwater infiltrating into the hollow section of the buried material for the concrete slab, a precast concrete board and the buried material for the precast concrete board and the concrete slab. SOLUTION: In the buried material 1 for the concrete slab, a porous foam molding material 3 is formed to the lower section of a lightweight buried body 2.
Patent JP-2003051473-A (JP)
Title: Method for polishing back of semiconductor wafer
Inventor: ARAI KAZUNAO
IPC: H01L21/304
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To economically and surely prevent cracks in a semiconductor wafer, when polishing the rear face of a semiconductor wafer where bumps are formed on the surface. SOLUTION: A resist film 1 is applied onto the surface of a semiconductor wafer W where a plurality of circuits are formed, the resist film 1 at a region, where a plurality of bumps 3 is to be formed corresponding to the circuits is exposed and removed for forming a plurality of pores 2, plating is applied in the pores 2 for forming the plurality of bumps 3, and then the rear face of the semiconductor wafer W is polished, without removing the resist film 1 applied on the surface, while the surface where the resist film 1 is applied is made to face a chuck table and retained.
Patent JP-2003048210-A (JP)
Title: Method for reusing polypropylene resin molded product and releasing agent for resin paint film
Inventor: MIKI TORU
IPC: B29B17/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for reusing a polypropylene resin molded product capable of manufacturing a molded product of an excellent mechanical strength without impairing mold in injection molding by using a recycled polypropylene resin. SOLUTION: The polypropylene resin molded product wherein a thermosetting resin paint film is formed is dipped into a resin coating film releasing agent substantially comprising cyclohexanone and the resin coating film is released from the resin molded product. The polypropylene resin is separated from the resin coating film to recover the polypropylene resin. The recovered polypropylene resin is processed by regeneration into a pellet like body under heating. Injection molding is carried out by using the pellet like body.
Patent JP-2003054420-A (JP)
Title: Extension shaft for steering vehicle
Inventor: YAMADA YASUHISA
IPC: B62D1/18
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To realize a stable sliding load by reducing the sliding resistance, and to securely prevent the generation of looseness by improving the abrasion resistance. SOLUTION: This extension shaft for steering a vehicle is formed of a male spline shaft 1 and a female spline shaft 2 spline-fitted to each other. A buffer sleeve 3 made of the oil impregnated resin having excellent lubricating property and a low friction resistance is interposed between the male spline shaft 1 and the female spline shaft 2.
Patent JP-2003049220-A (JP)
Title: Method for charging and ejecting steel ingot
Inventor: MIYAUCHI TAKAO
IPC: C21D1/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To restrain a defective ratio to low level by holding a constant portion in a steel ingot without relying on the skillfulness of an operator to prevent the occurrence of flaw remained in a product. SOLUTION: A tong 20 for holding the steel ingot 28 taken out from a mold 46, is transported above a soaking furnace 42 and lowered to a position, where the lower end of the steel ingot 28 is abutted on the furnace floor, to release the holding. A control means stores the holding and releasing position of the steel ingot 28 with the tong 20. When an ejecting work of the steel ingot 28 from the soaking furnace 42 is performed, the tong 20 arrives above the steel ingot 28 and also, the control means calls out a corresponding stored value by inputting the number corresponding to this steel ingot 28 with an inputting means and when the tong 20 is lowered to the stored value by controlling a hoist 18, the tong 20 is stopped.  In this way, a tong bit in the tong 20 is faced to almost the same height as the holding and releasing position in the charging time, and almost the same portion as the steel ingot 28 is held.
Patent JP-2003061386-A (JP)
Title: Synchronous motor drive system
Inventor: IWAMICHI YOSHINAO
IPC: H02P21/18
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous motor drive system comprising means for realizing a vector control type sensorless system by controlling from a low speed region to a high speed region through a continuous method while stabilizing the control system without superposing harmonics or increasing noise. SOLUTION: Assuming the inductance of a synchronous motor 5 on the d-pole axis is Ld, the inductance on the q-axis orthogonal to the d-pole axis is Lq, the power generation constant of the motor is Ke, the current command value on the d-axis is Id*, the current command value on the q-axis is Iq*, the current detection value on the imaginary dc axis in control is Idc, and the current detection value on the imaginary qc axis orthogonal to the imaginary dc axis is Iqc, an axial error operating means 14 estimates the axial error Δθof the d-q axes and dc-qc axes using the Ld, Lq, Ke, Id*, Iq*, Idc and Iqc over the entire r.p.m. range other than a point where the r.p.m. command of the synchronous motor 5 is zero. Sensorless positional control can be realized over a wide range from low speed to high speed regardless of presence/absence of salient poles.
Patent JP-2003054747-A (JP)
Title: Crush chip force-feeding booster device
Inventor: NUMAKURA HIROTOMO
IPC: B65G53/58
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a booster device capable of keeping long-distance transport without being influenced by compressor performance of a chip scattering vehicle even if a property or gravity of chips, when a low capacity compressor of a PTO driven chip scattering vehicle is forcedly sent by hose as a pressurizing air source. SOLUTION: An introducing cylinder 20, a nozzle inner cylinder 23, and an outer cylinder 33 screwed in the inner cylinder to be adjusted in position are assembled so as to make inner diameters thereof same. An annular clearance 25 is formed between an inner cylinder base portion 24 and the introducing cylinder, and an annular nozzle clearance G is formed between an inner cylinder tip nozzle portion 29 and an outer cylinder inner wall. The nozzle clearance is adjusted by rotations of the inner and outer cylinders.
Patent JP-2003054303-A (JP)
Title: Car seat having cup holder
Inventor: YUZAWA YOSHIKUNI
IPC: B60N2/90
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a car seat having a cup holder in which the cup holder is stably fitted to the seat even when a base member is not fixed to the seat over the entire base member. SOLUTION: The car seat comprises a seat body, a side cover 4 fitted to a side part of the seat body, and a cup holder 5. A through hole 54 is formed in the side cover 4. The cup holder 5 comprises a base member 6 with an upper part thereof fixed to the side cover 4 and a receiving tray member 10 which is supported in a vertically rotatable manner to the base member 6. A through hole 29 is formed in the base member 6. The receiving tray member 10 has a curved bar 26 which is protruded toward the base member 6 in a curved manner. When the receiving tray member 10 is erected, the curved bar 26 is hooked to the side cover 4 through the through holes 29 and 54.
Patent JP-2003055400-A (JP)
Title: Anti-ciguatoxin monoclonal antibody
Inventor: HIRAMA MASAHIRO
IPC: G01N33/53
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a monoclonal antibody which has high specificity to ciguatoxins which are the causal toxin of ciguateric intoxation. SOLUTION: This anti-ciguatoxin monoclonal antibody is obtained by synthesizing a hapten comprising the IJKLM ring portion of ciguatoxin, binding the synthesized hapten to a protein such as KLH or BSA to produce the protein conjugate, and then using the synthesized hapten conjugate as an artificial antigen. The monoclonal antibody exhibits specific reactivity with the ciguatoxins but does not exhibit or hardly exhibits reactivity with other marine polyether toxins such as okadaic acid.
Patent JP-2003055511-A (JP)
Title: Curable composition with improved curing rate and method for improving curability
Inventor: OKAMOTO TOSHIHIKO
IPC: C08L23/26
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition of good curability. SOLUTION: The curable composition comprises (A) a saturated hydrocarbon- based polymer bearing hydroxy group or a hydrolysable group bound to a silicon atom and also bearing at least one silicon-containing group crosslinkable by forming a siloxane linkage, (B) a silanol condensation catalyst and (C) secondary amine (s) of the formula (1): HN(CH2 CH2 R<1> )2 (where, R<1> is H or a 1-20C substituted or non-substituted hydrocarbon group) and/or the formula (2): HN(CH3 )2 CH2 CH2 R<2> (where, R<2> is H or a 1-20C substituted or non-substituted hydrocarbon group).
Patent JP-2003067486-A (JP)
Title: Patient collation system equipment
Inventor: FURUKAWA YOSHIYUKI
IPC: G06Q50/22
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide patient collation system equipment by which a patient can surely and clearly be identified by simply obtaining patient information noncontact immediately before a surgery even when the patient is unconscious. SOLUTION: The patient collation system equipment is provided with a network 5 in a hospital being a database formed of a plurality of pieces of identification information for identifying the patient, a patient ID card 1 having an RF-ID tag 2 having a memory 2c capable of holding identification information and an antenna 2a part for transmitting the identification information held in this memory 2c by an RF-ID communication method of a microwave system stuck thereon, and a controller 4 including a control part 19 for incorporating the RF-ID antenna part 3 by which the identification information transmitted by the antenna 2a of the RF-ID tag 2 can be received within a prescribed distance, collating the identification information received by the RF-ID antenna part 3 from the inside of the database of the network 5 and displaying a collating result of a display panel 13.  Since the patient information is displayed automatically without contacting by this arrangement, the patient can surely and clearly be identified.
Patent JP-2003073831-A (JP)
Title: Raw solution material for forming dielectric thin film, and method for forming dielectric thin film by using the same
Inventor: SAI ATSUSHI
IPC: C23C16/40
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To improve a film forming reproducibility of a formed dielectric thin film, and stabilize the surface morphology. SOLUTION: The raw solution material includes a raw material liquid prepared by mixing one or more raw organometallic compounds, and one or more organic solvents selected from the group consisting of tetrahydrofuran, methyltetrahydrofuran, n-octane, iso-octane, hexane, cyclohexane, pyridine, lutidine, butyl acetate and amyl acetate, and alcohol of 0.1-1,000 ppm as an additive.
Patent JP-2002353994-A (JP)
Title: Usb connection-detection circuitry and operating method of the same
Inventor: WU WEN-JEN
IPC: G06F3/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a USB connection-detection circuitry that can automatically recognize the mode of a connected device, and to provide an operation method of the same. SOLUTION: The USB connection-detection circuitry includes a transmission circuit and a detection circuit. The transmit circuit is utilized for receiving power-related signals from a power supply system. Each power-related signal is connected to ground via a pull-down resistor. The detecting circuit is utilized to detect a variation in the power-related signals which flow via differential signal lines. When a device is connected to this connection-detection circuitry with a USB cable, the differential signal lines of the USB cable are connected to the differential signal lines of this circuitry.  Since this causes variation of the power-related signals, which originally flow through pull-up resistor elements, by comparing the difference in the power-related signals, before and after the connection, the connection-detection circuitry is able to automatically identify the mode of the device, which connects to the circuitry.
Patent JP-2003067131-A (JP)
Title: Mouse with scroll function
Inventor: RYU TERU
IPC: G06F3/0354
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a mouse greatly improving the operability by solving a problem of the operability of the conventional mouse with a scroll function in scrolling in the both vertical and lateral directions and by enabling scrolling in the vertical and lateral directions by a simple operation. SOLUTION: This mouse 10 is provided with a control stick 35 for scrolling a screen of a display device and a changeover button 47 changing over between the vertical scroll operation and the lateral scroll operation of the display screen. This constitution can selectively change the direction of the scroll movement of the display screen by the single operation so as to perform scroll movement in the both vertical and lateral directions.
Patent JP-2003078582-A (JP)
Title: Modem and data communication method using the same
Inventor: TOKUDA MASASHI
IPC: H04L29/10
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the interruption of communication due to impossibility to stop recovery from a calling modem to be generated when an INFO sequence is not correctly received. SOLUTION: In a full double data communication or semi-double data communication with V.34 specifications, when an INFO0c is retransmitted from a calling modem, and communication is entered into a recovery procedure, and even when the INFO0c sequence is not correctly received in a recovery procedure steps (103, 106), if tokens B are continuously received in a fixed time (steps 110, 113), the recovery is stopped, and a token A and token A phase inversion are transmitted (steps 112, 105) so that a normal route can be restored.