baber/WOPTO huggingface dataset:
Patent JP-2003103807-A (JP)
Title: Method for controlling recording head of recorder, and recorder
Inventor: YAMADA TAKESHI
IPC: B41J2/24
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To increase the quantity being recorded before stopping the recording operation by prolonging the time elapsing before the recording operation is made ready or stopped. SOLUTION: In the method for controlling the recording head of a recorder where the recording head comprises a head body provided with a plurality of recording wires, and a thermistor for detecting the temperature of the head body and executes recording operation by projecting the recording wires such that an image is recorded line by line on a sheet, a set time T0 for making the recording head ready for recording operation based on a temperature detected by the thermistor, and a set time S0 for stopping the recording operation of the recording head based on a temperature detected by the thermistor are altered as shown by the stop set temperatures S1, S2,... and standby set temperatures T1, T2,... depending on the characteristics of a line of image being recorded on the sheet by means of the recording head.
Patent JP-2003107539-A (JP)
Title: Pulse light source
Inventor: KATO MASAO
IPC: G02F1/35
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To generate an arbitrary number of pulses of arbitrary wavelength which have a very fast wavelength variation speed and a wide wavelength variation band at an arbitrary repetition frequency and to generate a pulse train of different repetitive frequency at the same time. SOLUTION: A pulse light source is equipped with a light pulse generation part 1 which generates light pulses, an amplitude control part 2 which multiplexes the light pulses generated by the light pulse generation part 1 with time and outputs short light pulses, and a light frequency conversion part 3 which makes the short light pulse outputted by the amplitude control part 2 incident on an optical nonlinear medium varying in refractive index in accordance with the electrolytic intensity of the incident light and converts the frequency of the short light pulses.
Patent JP-2003105333-A (JP)
Title: Method for producing luminous phosphor of ultrafine particle by wet process
Inventor: KYO TADASHI
IPC: C09K11/08
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a luminous phosphor of ultrafine particles by which the luminous fluorescent substance can be produced by baking a complex polymer made from a water-soluble metal salt as a starting raw material according to a wet process at a relatively low temperature though the particle diameter distribution is uniform without strong pulverization. SOLUTION: This method for producing the luminous phosphor of the ultrafine particles according to the wet process is carried out as follows. A compound composed of one or more kinds selected from metal elements constituting the matrix of the luminous phosphor and one or more kinds selected from metal elements constituting an activator of the luminous phosphor is reacted with a hydroxy acid or a polyamino agent. The resultant metal complex is then subjected to a polymerizing reaction with a polyol in a solvent of boric acid used as a flux and an alcohol to form a complex polymer. The formed complex polymer is subsequently baked at a low temperature within the range of 400-800 deg.C.
Patent JP-2003107853-A (JP)
Title: Electrifying device and image forming device
Inventor: AIDA SHUICHI
IPC: G03G5/08
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying device that minimizes ozone production, stabilizes electrifying potential relative to use environment, and prolongs the photoreceptor life, and an image forming device. SOLUTION: The electrifying device has a contact electrifying member 506 that electrifies the photoreceptor 407 in contact with it, and a non-contact electrifying member 508 that electrifies the photoreceptor without contact with it. The contact electrifying member 506 has a power supply part 506a and a charge transfer part 506b. The charge transfer part 506b is mainly made of a material obtained by dispersing a conductive agent into the continuous phase of an elastic body. The non-contact electrifying member 508 has a discharge electrode 509 and a electrifying control means 510 that controls electrifying potential.
Patent JP-2003123923-A (JP)
Title: Socket of semiconductor package and contact
Inventor: ADACHI KIYOSHI
IPC: G01R1/073
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing self-inductance and realizing high density by further lowering the height of a socket, while taking into consideration contact reliability of a contact point part. SOLUTION: This socket has a plurality of contacts 10 for contacting with a plurality of solder balls S arranged on one surface of a semiconductor package 1, and a socket body 15 provided with a plurality of holes 11 for installing the respective contacts 10. The holes 11 have a through hole 12 penetrating in the height direction of the socket body 15, and a support hole 13 of the contacts 10. The respective contacts have an erected piece 101 extending along the through hole 12, and a support piece 102 inserted into the support hole 13 by extending from the erected piece. The contact point part 103 for contacting the solder balls S is formed in a tip part of the erected piece 101. The support piece 102 extends from the base end part 104 of the erected piece 101.
Patent JP-2003112871-A (JP)
Title: Safety driving device for elevator
Inventor: TATEYAMA MASARU
IPC: B66B5/04
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of a governor rope hitch falling down over a predetermined level with elevator shaft equipment or elevator car equipment when a governor rope is loosened for any reason and further avoid troubles in safety drive in emergency. SOLUTION: When the governor rope 8 is pulled up, a safety is driven to operate via the governor rope hitch 7 and a safety link 6. A bracket 15 is provided on the side of the elevator car 3 for preventing a pull-up force transmission plate 7a for the governor rope hitch 7 from falling down over a predetermined level. The bracket 15 is spaced from the pull-up transmission plate 7a for giving no constraint to the governor rope hitch 7 when the governor rope 8 is not loosened and for constraining the governor rope hitch 7 to suffer predetermined or more turning limitation when the governor rope 8 is loosened.
Patent JP-2003112937-A (JP)
Title: Core centering device for optical fiber preform and manufacturing method for optical fiber
Inventor: MARUOKA YUKIO
IPC: G02B6/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a core centering device for optical fiber preform for forming a grinding reference hole coaxial with core before a grinding process of optical fiber preform. SOLUTION: The core centering device for optical fiber preform is provided with an illumination part 8 which is arranged on one side edge surface side of the optical fiber preform 1 and makes illumination light incident on the one side edge surface 3, a light receiving part 5 which is arranged on other side edge surface 2 side of the optical fiber preform 1 and receives illumination light transmitted through the core of the preform 1 and a moving means 4a which moves the preform 1 in order to make a predetermined position coincide with a light receiving position in the light receiving part 5. A working means 9 opens the grinding reference hole on a position corresponding to the predetermined position on the other side edge surface 2 of the preform 1.
Patent JP-2003115059-A (JP)
Title: Movement pseudo experience device and method therefor
Inventor: SHIMAZU SEIICHIRO
IPC: G06Q50/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a movement pseudo experience device capable of having pseudo experience of movement into stores lined along a road and customer services in the store, etc., and obtaining store information even without going to the spot. SOLUTION: A control means 4 reads video data and sound data stored in a video/sound recording part 2 and outputs them from an output part on the basis of walking detection signals by a walking state of a user detected in a walking sate detection part 1. Data of advertisements and/or introductions are read and outputted from the output part 3 on the basis of operation detection signals of the user. Thus, the pseudo movement into the store lined along the road and the customer service in the store, etc., are experienced virtually and the store information is obtained even without going to the spot. Also, by having the pseudo experience instead of a preliminary inquiry before going to the spot by traveling or the like, an operation route is confirmed, actions are smoothly carried out on the spot and the stores to actually visit are narrowed from many stores.
Patent JP-2003113845-A (JP)
Title: Roller bearing
Inventor: YATANI KOICHI
IPC: C10N50/10
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing which reduces the torque and the noise level, considerably prolongs the service life, and sufficiently withstands the high temperature and high-speed rotation. SOLUTION: A plurality of rolling bodies 13 are held between an inner ring 10 and an outer ring 11 via a holder 12, and a grease containing a detergent dispersant as an essential composition is sealed in the roller bearing 1.
Patent JP-2003123215-A (JP)
Title: Head drum device and magnetic recording/reproducing device
Inventor: HAYATA YUTAKA
IPC: G11B5/39
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of electrostatic breakdown in an MR head when a charged article is brought into contact with or close to the MR head for magnetic tape reproduction by static electricity. SOLUTION: A head substrate 13a and a protective substrate 13b are made of resistively conducting materials having electric resistivity of 10<2> Ωcm to 10<10> Ωcm, and these are electrically connected through conductive paste 19 to a base metal 16, and set to ground potentials through the base metal 16 and a rotary drum 11. Thus, when a charged article is brought by static electricity into contact with or close to a reproducing magnetic head 13, terminals 15a and 15b, conductors 14a and 14b or the like, a discharge current flowing through an MR element 13c is suppressed, and electrostatic breakdown is prevented in the reproducing magnetic head 13 such as the MR element 13c.
Patent JP-2003112808-A (JP)
Title: Physical distribution control system
Inventor: TSUKASAKI HITOSHI
IPC: B65G1/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a physical distribution control system capable of preventing a stop of line by smoothly carrying a processed material without increasing the number of an automated guided vehicle. SOLUTION: This physical distribution control system comprises a carrying demanding means giving a carrying demand from an automated warehouse to a line side or from the line side to the automated warehouse, a carrying demand receiving means receiving the sent carrying demand, a carrying demand storing means storing the received carrying demand, a carrying demand sending means sending a carrying order to the automated guided vehicle by the received carrying demand, an automated guided vehicle controlling means controlling an automated guided vehicle, an inquiring means inquiring a next carrying demand of the automated guided vehicle, an inquiry receiving means receiving the inquiry, a weighting means inputting weight to the demand from the line, a monitoring means monitoring an operating state of each line,  and a carrying vehicle assigning means changing a queue of the carrying demand from weighting stored in the storing means and the line operating state from the monitoring means and assigning the carrying vehicle. A next carrying demand is decided from the contents stored in the carrying demand storing means and carrying inquiry from the inquiry receiving means.
Patent JP-2003120269-A (JP)
Title: Catalyst temperature control device
Inventor: TOSHIOKA TOSHISUKE
IPC: F01N3/28
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To achieve a stable catalyst temperature rising function. SOLUTION: NOx absorbents NA1 and NA2 are respectively arranged in a pair of branch exhaust passages of an internal combustion engine wherein combustion is performed under a lean air-fuel ratio. When raising a temperature of the NOx absorbent, exhaust gas from a combustion type heater 30 actuated under a rich air-fuel ratio is supplied to the NOx absorbent while closing corresponding exhaust control valves VU1, VL1, VU2 and VL2. At that time, opening of the exhaust control valve is controlled so that an amount of oxygen in the exhaust gas of the internal combustion engine flowing into the NOx absorbent reaches a predetermined target amount.
Patent JP-2003121486-A (JP)
Title: High frequency characteristic measuring jig for light transmitting/receiving module
Inventor: AOYANAGI NOBUNAO
IPC: H04B10/80
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency characteristic measuring jig capable of reducing a cross talk between an input signal and an output signal of the jig itself. SOLUTION: A transmission side base board 6 having a signal input line for inputting a transmission signal to a light transmitting/receiving module 10 and a receipt side base board 8 having a signal output line 7 for outputting a receipt signal from the light transmitting/receiving module 10 are arranged to be spaced out mutually, and a gland face 11 formed on the transmission side base board 6 and a gland face 12 formed on the receipt side base board 7 are arranged opposedly to each other at an interval.
Patent JP-2003127287-A (JP)
Title: Polyolefin resin laminated sheet
Inventor: ADACHI SHINICHI
IPC: C08L45/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin resin laminated sheet which is excellent in moldability, oil resistance, transparency, and separability of molded sheet and applicable to transparent PTP packaging, etc. SOLUTION: The polyolefin resin laminated sheet has at least three layers including an A layer constituting an intermediate layer and B layers as outer layers which are laminated on both sides of the A layer. Each layer contains a component (a) and a component (b). The ratio between the components (a) and (b) in the A layer is expressed by (a)/(b)=50-100/50-0, and the ratio in the B layer is expressed by (a)/(b)=5-40/97-60. The thickness of the A layer is 50-95% of the total thickness of the sheet. the component (a) is a cyclic olefin resin 70-120 deg.C in glass transition temperature (Tg). The component (b) is a polyethylene resin 110-130 deg.C in crystal melting peak temperature and 0.920-0.940 in density.
Patent JP-2003129008-A (JP)
Title: Radiation curing type protective sheet
Inventor: AMANO TATSUMI
IPC: B32B27/16
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet which is inexpensive and can form a surface-protecting layer capable of simply becoming a hard coat layer. SOLUTION: The radiation curing type protective sheet, which contains an adhesive polymer and a radiation curable component as main components and comprises an adhesive composition having a storage elastic modulus (G') of 5×10<7> Pa or less at 23 deg.C is characterized in that the surface hardness after curing by radiation is equal to or larger than HB pencil hardness.
Patent JP-2002191640-A (JP)
Title: Lock for fixing device
Inventor: MATSUZAWA KENICHI
IPC: B60P7/08
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a lock for a fixing device making it easy for a helper to fix a wheelchair in place when placing the wheelchair in a vehicle, while avoiding operations uncomfortable to the wheelchair rider, such as putting hands between his or her feet during the fixing operation. SOLUTION: The lock 6 for the fixing device of the type mounted under the floor has belts at its front and rear for retaining at their ends the lock locked to the wheelchair. At least one of the belts is a length-adjustable belt that can be freely drawn out and wound by a belt storage means. The length- adjustable belt is held locked by operation of an operating lever. The lock 6 has a plurality of latching portions 6b to 6e one of which is retained by the front belt 3. and the rear belt 5 and latched to the wheelchair. The lock 6 retained by both belts 3 and 5 can be latched in place from behind the inside of the wheelchair C in a single operation, for ease of operation. Further, this can be achieved simply by the operation of hooking from behind, so the need for the operation of extending one's hands below the crotch of the person riding the wheelchair C is eliminated.
Patent JP-2003129564-A (JP)
Title: Method for constructing building structure
Inventor: OTANI TOMONORI
IPC: E04B1/16
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a building structure capable of being constructed in a short term of works. SOLUTION: PC slabs 15 are disposed at the places of each floor section 14 on each floor 13a, 13b and 13c in the case of the erection construction works of column sections and steel-framed beams 12 for the structure 11. Forms 22 are arranged along the steel-framed beams 12 and connecting sections 21 disposed to the column sections and the beams 12 on each floor 13a, 13b and 13c respectively. Concrete 23 is placed simultaneously in the forms 22 on each floor 13a, 13b and 13c. Since works on each floor progress approximately simultaneously, the works are compared with a case when works are conducted discretely on each floor and can be performed in the short term of works.
Patent JP-2003130964-A (JP)
Title: Humidity measuring apparatus and humidity sensor
Inventor: KUROSAKI TAKEFUMI
IPC: H01L41/18
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a humidity measuring apparatus in which labor in the laying/the removal of a cable can be simplified by wirelessly transmitting humidity information in the inside of a can body and to provide a humidity sensor used for the humidity measuring apparatus. SOLUTION: The side of the humidity sensor 7 is constituted to be provided with a humidity detecting element 20 and a piezoelectric vibrator 19, the side of a humidity recorder 8 is constituted to be provided with a frequency analytical part 10 used to extract the frequency of received ultrasonic waves and a frequency/humidity conversion table 11, a change in humidity is transmitted as a change in an oscillation frequency from the humidity sensor 7, and the humidity recorder 8 receiving the change functions so as to find the humidity on the basis of the degree of the change in the oscillation frequency.
Patent JP-2003138825-A (JP)
Title: Door stopper and fitting equipped with the door stopper
Inventor: KANEKO TOSHIYA
IPC: E05C17/30
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper which protects a hinge thereof by alleviating impact force even if a door is opened with excessive force, and can employ a door hinge which is thin in thickness, low in cost, and formed of any type of material, and to provide a fitting equipped with the door hinge. SOLUTION: According to the door stopper, an arm stay 11 has a plurality of projections 15 projecting from a bottom surface 11b near a tip a1 thereof at an interval. A slide bar 12 has a roller 23 rotatably arranged therein with play near one end b1 thereof, which roller 23 is energized by a leaf spring 25 toward the bottom surface of the arm stay. Therefore, even if the door bursts open with excessive force, when the one end of the slide bar approaches the tip of the arm stay, the roller runs over the projections by resisting the strong urging force of the leaf spring and surmounts the projective obstacles one by one before the slide bar continuously slides to fully open the door. During the sliding, by intermittently receiving the strong resistance, the slide bar stepwise reduces its sliding speed, which leads to alleviation of load transferred to the hinge.
Patent JP-2003142288-A (JP)
Title: Power source part for flash discharge tube, and control method of the same
Inventor: MAIJIMA MITSUYOSHI
IPC: G03B15/05
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a power source part for a flash discharge tube capable of preventing heat generation and trouble. SOLUTION: A voltage for light emission is applied to a positive electrode 11 and a negative electrode 13 of the flash discharge tube 3 (xenon flash lamp) from a discharge capacitor 17. In the case that the voltage of the discharge capacitor 17 does not come up to the voltage usually needed for the light emitting operation of the flash discharge tube within the period usually needed for the discharge of the discharge capacitor 17, a timer circuit 39 generates a charge stopping signal S3. A control circuit 35 stops the charge of the discharge capacitor 17 by off-controlling a switch of a power source 33 in compliance with the signal S3.
Patent JP-2003136088-A (JP)
Title: Sewage treatment method and apparatus in confluent type sewerage
Inventor: NAKAYAMA YOSHIHIKO
IPC: B01D39/04
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment method and apparatus in confluent type sewerage capable of sharply reducing the outflow amount of a pollutant in discharge water at the time of rainy weather and capable of reducing an injection amount of chlorine. SOLUTION: An ascending flow type high speed filter tank 10, which is filled with a floating filter medium wherein apparent specific gravity is 0.1-0.4 and 50% compression hardness is preferably 0.1 MPa or more, is arranged in place of a conventional first sedimentation basin. Confluent type sewage is introduced into the high speed filter tank 10 at the times of fine weather and rainy weather to remove SS and the treated water is guided to a rear stage reation tank 11 and a final sedimentation basin 12 at the time of fine weather to be treated successively. At the time of rainy weather, water exceeding designed water quantity Q of the treated water in the high speed filter tank 10 is sterilized if necessary to be directly discharged. Since an SS removing ratio reaches 70%, the pollutant in the discharged water at the time of rainy weather can be sharply reduced.
Patent JP-2003138650-A (JP)
Title: Column base fixing structure and coupling device for building of steel construction
Inventor: HIRAISHI HISAHIRO
IPC: E04B1/24
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To enhance earthquake resistance by properly absorbing seismic energy, in a column base fixing structure and a component coupling device for a building of steel construction. SOLUTION: A base 3 is fixed to a lower end of a column base 1, and placed on a concrete foundation 2. A plurality of anchor bolts 4 are vertically embedded in the concrete foundation 2. An upper end of the anchor bolt 4 serves as a screw part 41, and passes through the base 3. A lower part of the screw part 41 is located below the top surface of the concrete foundation 2. The base 3 is fixed to the anchor bolts 4 in a state of being sandwiched between upper and lower nuts 51 and 52 into which the screw parts 41 are screwed. The downside nut 52 is embedded in the concrete foundation 2. In the anchor bolt 4, a sectional area of a part below the screw part 41 is made smaller than an effective sectional area of the screw part 41.  Thus, a part, which is located below the screw part 41 near the screw part 41, serves as a region Y due to yield, which preferentially yields during earthquakes.