baber/WOPTO huggingface dataset:
Patent JP-2003100795-A (JP)
Title: Capillary for wire bonding
Inventor: MATSUZAKI HIDEO
IPC: C23C14/06
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a capillary for wire bonding in which wear resistance of the tip of the capillary and durability are improved, so that the capillary is used for a long term. SOLUTION: In the capillary for wire bonding, at least the tip of the capillary is coated with a diamond-like carbon film. The capillary is free from adherence and deposition of fine metal powder, excellent in surface smoothness, of high hardness, low in friction coefficient, and also excellent in sliding and wear resistance. The capillary allows stable bonding for a long term.
Patent JP-2002189649-A (JP)
Title: Method of providing service in network system based on the internet
Inventor: CHOI MOON-JEON
IPC: H04L29/06
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a service providing method in a network system based on the IP wherein the network system based on the IP is formed by various hinds of equipment used within a network, and by which service is provided from the equipment through a user interface. SOLUTION: An equipment control method in the network wherein the plural sets of equipment are connected each other is provided with (a) a step of conducting connection to a service look-up device for notifying the service provided by the equipment existing in the network, (b) a step of displaying information to the equipment connected to the network, (c) a step of displaying a service catalogue provided by the selected equipment when one out of the displayed equipment is selected, and (d) a step of conducting an operation by the selected service when the desired service is selected out of the displayed catalog.
Patent JP-2003100900-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMADA TAKASHI
IPC: H01L21/8234
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To improve an packaging density by minimizing a stress in a boundary of respective functional blocks, making an element forming surface uniform and suppressing the increase in the area of a chip in a system on chip type semiconductor device. SOLUTION: The semiconductor device comprises a support substrate, a bulk element region having a first element formed in a bulk growth layer on the substrate, an SOI element region having an element formed in a silicon layer on an embedding insulating film on the substrate, and a boundary layer disposed in the boundary of these regions. In this device, the element forming surface of the bulk element region having the element formed in the growth layer is substantially equal in height to the element forming surface of the SOI element region having the element formed in the silicon layer on the embedding insulating film.
Patent JP-2003103258-A (JP)
Title: City water facilities
Inventor: MURATA CHIKAKAZU
IPC: B01D71/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To remove chlorine resistance protozoa by utilizing a membrane filter and to enable existing facilities to be utilized. SOLUTION: The membrane filter 22 is provided between the disinfecting device 20 of water-cleaning facilities and a clean water reservoir 24. The processing object of the membrane filtering device 22 is the water which is previously treated by a coagulation sedimentation device 16 and a rapid filter 18, and which has the quality at the level of that of distributing water. Thus, the membrane filter 22 can be operated under a low pressure and at a high flow rate only for removing the chlorine resistance protozoa, whereby the chlorine resistance protozoa can be surely and efficiently removed. Since the existing facilities can be utilized except for the membrane filter 22, the title facilities are constructed by reforming the existing facilities.
Patent JP-2003110264-A (JP)
Title: Cooler and electronic apparatus comprising it
Inventor: KITABAYASHI MASASHI
IPC: H05K7/20
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooler for improving the cooling efficiency of a circuit element and reducing the size of an electronic apparatus comprising the circuit element, and an electronic apparatus comprising the cooler. SOLUTION: A heat receiving plate 711 is bonded to a heat generating CPU 90A mounted on a driver board 90 and a heat pipe 712 is connected, at on end thereof, with the heat receiving plate 711 and, at the other end thereof, with a Peltier module 714. Heat generating part of the Peltier module 714 is cooled forcibly by means of an axial flow fan 72. Heat generated from the CPU 90A is absorbed by the Peltier module 714 through the heat pipe 712 and the Peltier module 714 is cooled by the axial flow fan 72 thus cooling the CPU 90A. According to the arrangement, the CPU 90A can be cooled surely even if optical components are arranged in proximity to each other in a projector 1 and a cooling air supply passage cannot be ensured.
Patent JP-2003114010-A (JP)
Title: Burner device
Inventor: KAGIYA SHINICHI
IPC: F23D14/08
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a burner device capable of suppressing the generation of NOx by using only pre-mixture gas with an air ratio of 1 or more as pre- mixture gas and enable stable combustion in a wide combustion load range. SOLUTION: In a burner device (a) formed that flame holding holes 15 are formed along the edge of a main burner port 14 formed in a burner casing 10, and pre-mixture gas with the same air ratio is fed to the burner ports from the burner casing 10, corrugated sheets 25 are located in a flow passage running to the flame holding hole 15. Preferably, an upper end surface 26 of the corrugated sheet 25 is positioned lower by several millimeters than the upper end surface of the flame holding hole.
Patent JP-2003123367-A (JP)
Title: Recording and reproducing device
Inventor: NAKANO YOSHIHIKO
IPC: G11B33/02
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To improve operability by loading a cartridge only by inserting it and to provide a set size using a kangaroo type opening/closing mechanism. SOLUTION: This device is provided with a main body 2 of device equipped with a recording and reproducing means 3 for performing recording and reproducing to and from the recording medium of a cartridge 7, a lid body 1 supported to be freely turned on the main body 2 of device through a turn supporting point and energized in a lid closing direction at all the time with the turning top end side as an inserting part 1a for the cartridge 7, a holder 8 located inside this lid body 1 for holding the inserted cartridge V, a door 4 energized in a direction to close the inserting part 1a of the cartridge 7 in the closing state of the lid body 1 and supported to be freely turned on the main body 2 of device, a lid open operating means 6 for turning the lid body 1 in a lid opening direction against an energizing force 2b for energizing the lid body in the lid closing direction at all the time,  and an extruding means 5 provided inside the lid body 1 for extruding the cartridge 7 when opening the lid.
Patent JP-2002221016-A (JP)
Title: Circulation control system and method for engine oil
Inventor: CHOI MYUNG-SIK
IPC: F02D29/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a circulation control system and a method for engine oil reducing exhaust of pollutant by properly controlling engine oil pressure. SOLUTION: This circulation control system for the engine oil includes an oil temperature sensor, an oil pressure sensor, an engine drive state detection part, an oil pressure control valve, a solenoid valve and a control part, and sets the oil pressure to a minimum value of the oil pressure required in normal operation of an engine. The control part controls the solenoid valve on the basis of an oil temperature, the oil pressure and an engine drive state by set logic, perfectly opens the solenoid valve after opening an idle speed actuator to a set duty ratio by ON of a starter key, and maintains the open state of the solenoid valve until an engine speed becomes a set engine speed or above.
Patent JP-2003122964-A (JP)
Title: Control method for industrial material distribution
Inventor: ISHII MAKOTO
IPC: G06Q30/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a control method for industrial material distribution capable of responding to a small lot order of a small lot demander with neither requiring complicated processing nor greatly increasing a distribution cost. SOLUTION: Orders for industrial materials from multiple demanders (8a, 8b, 8c, 10a, 10b, and 10c) are offered to a manufacturer 2 via mediators 6a and 6b, the industrial materials manufactured by the manufacturer are stored by a keeper 4, and a system delivering the materials from the keeper to the multiple demanders is established. Necessary information is appropriately communicated between the demanders, the mediators, the manufacture, and the keeper.
Patent JP-2003120521-A (JP)
Title: Small pump
Inventor: SHINDO HIROSHI
IPC: F04B43/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To enhance the working efficiency of a small pump using diaphragms by facilitating assembling of an eccentric rotary shaft for vertically moving the diaphragms. SOLUTION: In the small pump 23 to perform the pumping operation by vertically moving the diaphragms 4 and 4, a lower end part of the eccentric rotary shaft 13 to vertically move the diaphragms 4 and 4 via an oscillating body 6 is oscillatably fitted with a play to a hole 25 eccentric ally drilled in a rotating body 24, and the rotating body 24 is rotated by a motor 19 to eccentrically rotate the eccentric rotary shaft 13 of the small pump 23. A guide port 26 is formed by chamfering an opening part of a hole 25 drilled in the rotating body 24, a guide groove 27 is formed tapered by inclined to the hole 25 from a predetermined range in the vicinity of a center part of the rotating body 24, and the lower end part of the eccentric rotary shaft 13 is guided into the hole 25 by the guide of the guide groove 27 and the guide port 26 when assembling the eccentric rotary shaft 13.
Patent JP-2002185489-A (JP)
Title: Synchronizing method and synchronizer
Inventor: SPALINK GERD
IPC: H04J3/06
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To take a cycle synchronization between mutually connected subnetworks. SOLUTION: Each of cycle time information is transmitted from a reference node connected to one of a plurality of sub-networks to cycle masters of all other sub-networks at repetitively occurring time intervals and the masters of all other sub-networks adjust their respective cycle times, based on the cycle time information.
Patent JP-2003123703-A (JP)
Title: Luminescent device and backlight for flat display
Inventor: YAMAMOTO NORIKAZU
IPC: H01J65/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a luminescent device capable of properly carrying out dimming. SOLUTION: This luminescent device 100 is provided with a discharge vessel 1 having a discharge space 12 in its inside 12, and a pair of electrodes 8 and 9 disposed in the discharge space 12. The electrode 8 has a structure with its surface covered with a dielectric. The electrode 9 has a structure including at least one cup-shaped part 30 opened on the electrode 8 side.
Patent JP-2003101594-A (JP)
Title: Receiver circuit
Inventor: DOI YOSHIYASU
IPC: G11C27/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a receiver circuit that can eliminate interference between codes and perform more accurate data determination. SOLUTION: This receiver circuit is constituted such that a sampling circuits 411, 412 that samples input signals DATA, DATAX, and a buffer circuit 420 that buffers the outputs from the sampling circuits, a determination circuit 430 that determines outputs from the buffer circuit, and a buffer control circuit 440 that keeps the input signal dependence of the buffer circuit outputs at a lower level until the timing of performing the sampling.
Patent JP-2002249816-A (JP)
Title: Nozzle for top-blown lance
Inventor: SUZUKI TAKESHI
IPC: C21C7/072
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for top-blown lance with which the refining efficiency of blowing gas onto surface of molten metal is improved without lowering the lance height, and the refining reaction is promoted and exhaust gas having high CO contents can be recovered. SOLUTION: A cross sectional shape of a divergent part in a Laval nozzle is formed as two or more of straight lines having different inclinations or continued curve lines, and an angle formed at the interval between a tangential line of the straight line or the curve line forming the inlet of the divergent part and the center axis of the Laval nozzle, is in a prescribed range and this shape is formed as parallel to the center axis at the outlet of the divergent part by making smaller the above angle according to approach to the outlet of the divergent part.
Patent JP-2003121199-A (JP)
Title: Two-phase type no-power sensor
Inventor: SUGANUMA TAKESHI
IPC: G01D5/242
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To thin the entire shape of a sensor by disposing no-power sensors with spacings, positioning a connection of a cable with sensor leads in-between and setting the direction of a connector in parallel to the mouting surface lengthwise direction. SOLUTION: The two-phase no-power sensor comprises a sensor base 1, no-power sensor units 4 disposed at both ends of the base 1, and a connection 60 of sensor leads 5 and a cable 10 wherein the connection 60 is disposed in-between, or a connector 70 is disposed to set its connector axis 71 orthogonal to the sensor axis 72, thereby thinning the entire shape.
Patent JP-2003132428-A (JP)
Title: Drawer for cash register
Inventor: HIROTA RYUJI
IPC: G07G1/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide the drawer of a cash regsiter in which cash can be housed so as to be inclined forward or backward, and to improve the assembling efficiency of the drawer of the cash register. SOLUTION: Crossing slide grooves 8a and 8b are formed on both side faces of a partition board 8 to be mounted on a cash housing part 5 of a drawer 4 subdivided into front and back parts by a subdivision board 7 so that a coin housing part 6 can be disposed at the front subdivided part and a cash housing part 5 can be disposed at the back subdivided part, and restraining bars 8c and 8d are projected on both edge faces of the partition board 8 so as to be made vertically symmetric. When the bank note partition board 8 is mounted so as to be inclined backward or forward, or when the cash register is assembled in an assembly line, the partition board 8 can be mounted on the drawer 4 without confirming the upper and lower sides and right and left sides of the partition board 8 each time.
Patent JP-2002179619-A (JP)
Title: Method for producing methylcyclohexyl(meth)acrylate
Inventor: PAUL JEAN-MICHEL
IPC: C07C69/773
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a methylcyclohexyl(meth)acrylate of formula (I) by reaction between a lower (meth)acrylate of formula (II) and an alcohol of formula (III) in the presence of a transesterification catalyst. SOLUTION: This method for producing a methylcyclohexyl(meth)acrylate of formula (I) involves using a transesterification catalyst selected from the group consisting of respective alcoholates of titanium, tin, zirconium, magnesium, calcium, lithium, potassium and sodium, respective chelates of zirconium, calcium, magnesium and lithium with a 1,3-dicarbonyl compound, dialkyltin oxides, dialkyltin dialkoxides, dialkyltin diesters, distannoxane, and respective hydroxides of magnesium, calcium and lithium (in formula (I) and formula (II), R1 is CH3; and R2 is a 1-4C alkyl).
Patent JP-2003132273-A (JP)
Title: On-line magazine delivery device
Inventor: YOSHIDA KENJI
IPC: G06Q30/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an on-line magazine delivery device capable of promoting the continuous subscription by a customer according to the customer's taste. SOLUTION: The information for the customer is registered in a customer database by a registration acceptance part 104. A work proposing part 106 proposes a work according to the customer's taste from the result retrieved by a work retrieval engine 105. A work editing part 107 reads the work selected by the customer according to the proposal by the work proposing part 106 from a work database 102, and edits it as a magazine. An upcoming advance is formed by an advance notice forming part in reference to the data of the next delivery portion, and added to the magazine to be delivered.
Patent JP-2003134025-A (JP)
Title: Method and device for radio communication
Inventor: MINEGISHI YUTAKA
IPC: H04B7/26
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device in which a line is easily and smoothly connected and a large quantity of data can be transmitted/received by switching an antenna and a transmitting/receiving unit corresponding to line connecting state. SOLUTION: A mobile station 1 and a base station 2, which are confronted, are respectively provided with directional antennas 2 and 15, non-directional antennas 4 and 16, switch units 5 and 17, transmitters 6 and 18, encoders 7 and 19, signal generating parts 8 and 20, receivers 9 and 21, decoders 10 and 22, signal processing parts 11 and 23 and control part 12 and 24. Before a line connection, the non-directional antennas 4 and 16 are selected and a unit for transmitting/receiving a small volume of data (low speed data) is selected. After the line connection, the antennas are switched to the directional antennas and the unit is switched to a unit for transmitting/receiving a large volume of data (high speed data).
Patent JP-2002194128-A (JP)
Title: Fine pore flexible polymer foam having open cell
Inventor: DIETZEN FRANZ-JOSEF
IPC: C08J9/36
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To develop a flexible open cell foam useful for a liquid absorbing sanitary product, which can be manufactured by a simple process. SOLUTION: The fine pore flexible foam having an open cell is based on an olefin polymer or a thermoplastic polyester. The foam has an open cell content of 40%, preferably higher than 50%, a density of 300 g/L (liter), preferably in the range of 20-200 g/L, and an average cell diameter of less than 0.1 mm, preferably less than 0.08 mm.
Patent JP-2003136357-A (JP)
Title: Tool holder installation device
Inventor: KISHIO KAZUHIDE
IPC: B23Q3/157
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To install a tool holder to a plate member by either linear move or curvature move. SOLUTION: The plate members 27 and 28 are installed on a chain 24, and fork-shaped positioning piece parts 27b and 28b (only one part is illustrated for each) are formed on them. In both outer side surfaces of the tool holder 26, groove parts 38b and 39b to be inserted and engaged with the positioning piece parts 27b and 28b of the plate members 27 and 28 are formed. Width of the groove parts 38b and 39b is set wider at an insertion starting end part of the positioning piece parts 27 and 28, gradually narrowed toward the insertion terminating end side, and roughly similar to plate thickness of the positioning piece part at the insertion terminating end part. The groove parts 38b and 39b of the tool holder 26 can be engaged with the positioning piece parts 27b and 28b of the plate parts 27 and 28 by either linear move or curvature (arc- shaped) move.  An engagement state is locked by a lock device 30.
Patent JP-2003140184-A (JP)
Title: Optical address type spatial light modulation element
Inventor: HARADA HARUO
IPC: G02F1/137
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical address type spatial light modulation element which can change the wavelength distribution of read light with a simple structure and can be used as a display element for modulating external light. SOLUTION: An optical address type spatial light modulation element 1 is constituted by laminating a plurality of optical address type light modulation layers 3 in each of which a liquid crystal layer 8 which reflects visible light in a specific wavelength area or absorbs visible light in a specific wavelength area to be colored and a photoconductive layer 9 which absorbs visible light in the specific wavelength area and changes the resistance value in accordance with the quantity of absorbed visible light are laminated between a pair of electrodes.
Patent JP-2003137012-A (JP)
Title: Assistant grip mounting structure
Inventor: HOSHINO MASAHARU
IPC: B60N3/02
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an assistant grip mounting structure capable of sufficiently assuring the supporting strength of an assistant grip in normal time and, when an excessive impact force is applied to the assistant grip, capable of effectively absorbing an energy generated by the excessive impact force. SOLUTION: In this assistant grip mounting structure, the assistant grip 2 is installed, through a bracket 4, on a roof side rail inner panel 3 connected to the side part of a roof panel 31. The bracket 4 comprises a bracket body part 20 for mounting the assistant grip 2 thereon and three first, second, and third leg parts 21a, 21b, and 21c installed on the bracket body part 20. The three leg parts 21a to 21c of the bracket 3 are installed on the roof side rail inner panel 3.
Patent JP-2003137838-A (JP)
Title: Method for stereoselectively producing 2,3-substituted succinic acid derivative
Inventor: KOTAKE SHINJIRO
IPC: C07C69/73
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for stereoselectively producing a 2,3-substituted succinic acid derivative, by which the 2,3-substituted succinic acid derivative useful as an intermediate for synthesizing useful substances such as a matrix metalloproteinase-inhibiting compound and having a specific steric configuration can efficiently be obtained in greatly high diastereo-selectivity. SOLUTION: This method for stereo-selectively producing the 2,3-substituted succinic acid derivative, comprising a process for producing the salt mixture of a 2(R),3(RS)-2,3-substituted succinic acid derivative (I) with an amine compound or the salt mixture of a 2(S),3(RS)-2,3-substituted succcinic acid derivative (III) with the amine compound, and a process for recrystallizing the salt mixture. Thereby, the 2(R),3(S)-2,3-substituted succinic acid derivative (I) or the 2(S),3(R)-2,3-substituted succinic acid derivative (IV) can efficiently optically be resolved and obtained in high stereoselectivity.
Patent JP-2003142423-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: AKAHORI KOICHIRO
IPC: H01L21/28
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which is capable of keeping a semiconductor device stable in characteristics even if electrodes formed on the surface of a semiconductor substrate are different in shape, and to provide a semiconductor device. SOLUTION: The surface of a passivation film 12 other than an electrode forming region 14 and a film fracture region 16 surrounding the electrode forming region 14 is masked in a mask process S102, and the electrode forming region 14 and the film fracture region 16 surrounding the region 14 are removed at the same time or the film fracture region 16 is removed first, and then the electrode forming region 14 is removed in a film removing process S104. By this setup, after the electrode forming region 14 is removed, stress distribution around the electrode forming region 14 can be kept nearly unchanged even if the electrode forming region 14 changes in shape, so that the stress distribution around the electrode forming region 14 can be made stable.