baber/WOPTO huggingface dataset:
Patent JP-2003081953-A (JP)
Title: Method for producing propylene oxide
Inventor: TSUJI JUNPEI
IPC: C07C33/20
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing propylene oxide by which whole volume of a reactor of an epoxidation process can effectively be utilized and a reaction proceeds efficiently and the deterioration of a catalyst caused by locally accumulating the heat of the reaction can be prevented and by-products can be suppressed. SOLUTION: This method for producing propylene oxide comprises a process for obtaining propylene oxide and cumyl alcohol by reacting cumene solution containing cumene hydroperoxide and an excess amount of propylene in a liquid phase in the presence of a solid catalyst and a process for separating and recovering unreacted propylene contained in the reaction solution of the epoxidation process and recycling the recovered propylene to the epoxidation process as a raw material. In the method, total concentration of 1-3C saturated hydrocarbon compound and ethylene in propylene recycled from the propylene recovery process to the epoxidation process is kept to <=30 wt.%.
Patent JP-2003084083-A (JP)
Title: Metronome
Inventor: KUDO KENICHI
IPC: G04F5/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To make a wheel position-regulated easily along its axial direction after assembled, so as to allow it to be assembled easily in a correct position. SOLUTION: Driving force from a main spring 3 is transmitted to a pendulum 15 via a transmission wheel train comprising wheels 5-11 journaled to a frame 1. The pendulum 15 is oscillated at a desired oscillation frequency via the wheel 11 provided in the transmission wheel train. A regulation member 12 for position-regulating the wheel 11 along its axial direction is provided in the frame 1, the regulation member 12 is position-regulated along an axial direction of the wheel 11 after assembled, and the pendulum 15 is regulated thereby to be oscillated uniformly in left and right sides and correctly.
Patent JP-2003081140-A (JP)
Title: Riding working vehicle
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To set the maximum steering angle of right and left front wheels when a transmission case is arranged in a longitudinal direction, and the right and left front wheels are provided on a front side of the transmission case. SOLUTION: The right and left front wheels are provided on the front side of the transmission case 1 arranged in the longitudinal direction. A rear wheel transmission shaft 79 is arranged in the right-to-left direction on a rear part of the transmission case 1, right and left transmission cases 5 are supported by right and left parts of the rear wheel transmission shaft 79 and extended backward, and right and left rear wheels 6 are provided on rear parts of the right and left transmission case 5. The power of an engine is transmitted to the rear wheel transmission shaft 79 via a transmission chain 82 arranged inside the transmission case 1, and transmitted to the right and left rear wheels 6 via a rear wheel transmission chain 90 arranged inside the right and left transmission cases 5.
Patent JP-2003081435-A (JP)
Title: Delivery substitute support processing method
Inventor: EMORI KOICHI
IPC: G06Q50/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To assist a delivery substitute while suppressing inventory and distribution cost on both sides by mediating a manufacturer for producing a product with a part delivered from a plurality of part venders. SOLUTION: A delivery substitute center 3 allocates a warehouse for storage in units of a space capable of storing the part for a short period of time for each part vender 1. When the part is stored from the part vender 1, the part for storage is stored in a predetermined space corresponding to the stored part out of the allocated space. When a side of the manufacturer 2 orders, the part of each of the part venders 1 required from the side of the manufacturer 2 is taken out from the warehouse for storage and is stored in a warehouse for delivery prepared for the manufacturer 2. Other parts are delivered to the side of the manufacturer 2.
Patent JP-2003092788-A (JP)
Title: Wireless communication device and remote control system
Inventor: KATO MASATAKA
IPC: H04N5/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device that needs no communication cost with high convenience for the user to acquire software and control data required to remotely control a device to be controlled and to provide a remote control system. SOLUTION: The wireless communication device downloads remote control information for remotely controlling a device 200 to be controlled from the device 200 through a BT (BlueTooth) communication section 190b and stores the information to a storage section 160 and allows an infrared ray transmission section 190b to emit an infrared ray signal including an instruction of a user on the basis of the recorded information thereby remotely controlling the device 200 to be controlled.
Patent JP-2003089786-A (JP)
Title: High-purity colloidal silica for polishing agent
Inventor: MAEJIMA KUNIAKI
IPC: B24B37/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain both a high-purity colloidal silica usable for polishing processing of an electronic material such as a silicon wafer, a compound semiconductor wafer, a semiconductor device wafer, a magnetic disk substrate or a rock crystal substrate, containing a trace amount of metal impurities and producible at a low cost, and to provide a method for producing the colloidal silica. SOLUTION: The colloidal silica has <=50 ppm alkali metal content bases on silica and <=100 ppb or <=1,000 ppb each content of Cu or Zn based on the silica. The colloidal silica is obtained by bringing an aqueous solution of an alkali silicate into contact with a cation exchange resin, preparing an aqueous solution of active silicic acid, then bringing the resultant aqueous solution of the active silicic acid into contact with a chelating resin, removing the metal impurities, as necessary, further adding a chelating agent or an oxidizing agent, or the like subsequently using an organic alkali, growing colloidal particles and concentrating the silica by ultrafiltration.
Patent JP-2003088386-A (JP)
Title: New antimicrobial protein derived from gentiana triflora and its gene
Inventor: KOBA SHIYOUHAN
IPC: A01N63/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a new antimicrobial protein, its gene and a method for utilizing the same. SOLUTION: This new antimicrobial protein (Gentiana triflora LTP1 and LTP2) derived from Gentiana triflora and its gene are isolated. The protein is produced by a gene recombination technique and a transgenic plant having improved disease injury resistance is provided by transducing the gene.
Patent JP-2003092849-A (JP)
Title: Corona shielding device of stator winding
Inventor: TSUKIJI MAKOTO
IPC: H02K3/40
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain corona shielding devices of stator windings of a high voltage motor which can suppress a discharge between adjacent stator windings, even if low resistance corona shielding layers are formed on straight parts of the stator windings perpendicular to the longitudinal direction and which can be manufactured easily at a low cost in comparison with a constitution, wherein the low resistance corona shielding layers and high resistance corona shielding layers are obliquely formed. SOLUTION: Buffer resistance corona shielding layers relax a potential difference between the stator windings. The layers are formed on the inside surfaces of the adjacent stator windings, from ends of low resistance first outer resistance corona shielding layers to regions of high resistance second outer resistance corona shielding layers including bent parts of the stator windings. With such a constitution, corona shielding devices which have superior breakdown voltage characteristic and the high reliability and can be obtained at a low cost can be realized.
Patent JP-2003102060-A (JP)
Title: Wireless communication device
Inventor: AOYANAGI KAZUNORI
IPC: H04L29/08
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device that rejects connection establishment with other wireless communication device than the wireless communication device to which connection is set at present and disturbs no communication with the wireless communication device to which the connection is established at present. SOLUTION: The wireless communication device of this invention comprise, a detection means (12) for detecting the completion of connection to other wireless communication device, mode setting means (13, 14) for setting a mode where the processing with respect to a signal for communication with the own wireless communication device from a wireless communication device other than the other wireless communication device is specified, and a transition means (12) for shifting to the mode set by the mode setting means when the detection means detects the end of connection.
Patent JP-2003098336-A (JP)
Title: Color filter, method and device for manufacturing the same and electrooptical device
Inventor: KAWASE TOMOKI
IPC: G02B5/20
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To make defective parts created in coloring layers of a color filter and in a light shielding layer easily repairable with a simple construction. SOLUTION: A method for manufacturing the color filter which is provided with a light shielding layer 21 and a filter layer 25 consisting of coloring layers 23R, 23G, 23B on a transparent substrate 21 has a step to detect a defective part 31 existing in the filter layer 25 and a step to eject a correction fluid 32 with a neutral color to the detected defective part 31 by using an inkjet head 16.
Patent JP-2003096285-A (JP)
Title: Polyactic acid resin composition, production method thereof and molded article
Inventor: KUMAZAWA SADANORI
IPC: C08J5/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition forming a polylactic acid stereo complex having a high melting point, an efficient production method thereof and a molded article having good moldability. SOLUTION: The polylactic acid resin composition is obtained by melting and mixing poly-L-lactic acid and poly-D-lactic acid, wherein a relationship between weight-average molecular weight Mw of poly-L-lactic acid and weight- average molecular weight Mw of poly-D-lactic acid satisfies the conditions: |Mw(A)-Mw(B)|>=50,000.
Patent JP-2003103313-A (JP)
Title: Press forming method
Inventor: KUMASHIRO KATSUYUKI
IPC: B21D28/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a press forming method capable of performing a draw process and a trim process or a trim bend process at one behavior without overloading on the apparatus. SOLUTION: An upper die 2 descends toward a lower die 1 mounted by a workpiece W and a forming pad 3 provided in a hanging state via a hydraulic cylinder 4 toward the upper die 2 is crimped to the lower die 1 by maintaining an operating hydraulic pressure of the hydraulic cylinder 4 in a first prescribed pressure and a first working process to execute a draw process to the workpiece W is performed. After the first working process, the operating hydraulic pressure of the hydraulic cylinder 4 rapidly drops to a second prescribed pressure which maintains a pressing state of the workpiece W to the lower die 1 by the forming pad 3. Then, the upper die 2 descends and a second working process to execute the trim work or trim bend work to the workpiece W by a trim blade 5 provided in the upper die 2 is performed.
Patent JP-2003106536-A (JP)
Title: High frequency heating device
Inventor: ABE YUKIO
IPC: H05B6/68
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To effectively cool an inverter power supply after a high frequency heating device has ended cooking. SOLUTION: The high frequency heating device includes a cooling fan 19 for cooling a magnetron and the inverter power supply 9: a control means 17 having a microcomputer for controlling the actuation of the entire device including the inverter power supply 9, the cooling fan 19 and the like; and a heat-sensitive element 14 for detecting the temperatures of the semiconductor rectifying element 10 and the semiconductor switching element 11 of the inverter power supply 9. As long as the temperatures of the rectifying element 10 and the switching element 11 at the end of heating are higher than a temperature level preset in the microcomputer, the actuation of the cooling fan 19 is continued whereby effective cooling of the inverter power supply 9 can be achieved even after cooking has ended.
Patent JP-2003103686-A (JP)
Title: Elastic member and blade for electrophotographic apparatus
Inventor: FUJIWARA YOSHINORI
IPC: F16C13/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an elastic member realizing the low coefficient of friction without damaging the fundamental characteristics of an elastomer becoming a substrate and excellent in abrasion resistance, and the electrophotographic apparatus. SOLUTION: In the elastic member including the elastomer becoming the substrate used in the region brought into slide contact or rotary contact with a partner member, at least the contact part with the partner member has a layer comprising flexible diamond-like carbon and the Haydon type coefficient of static friction of a paired glass surface becomes large along with a friction speed, the coefficient of static friction at a friction speed of 6,000 m/min is not more than 2.5, and the fluctuation of the coefficient of static friction at the friction speed of 1,000-6,000 mm/min is not more than 1.0.
Patent JP-2003109942-A (JP)
Title: Etching method and etching device
Inventor: ICHIKI KATSUNORI
IPC: G21K1/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an etching method and an etching device which enable both processing of high precision and processing of high selectively to a fine pattern without casing charge-up and etching shape abnormality in a treatment object. SOLUTION: A neutral particle beam of 10 eV or more and 50 eV or less which is collimated from prescribed gas is generated and is emitted to a treatment object for etching the surface of the treatment object. The neutral particle beam is generated by generating a negative ion by plasma processing of the gas and neutralizing the negative ion and collimated via an orifice board 4 wherein an orifice 4a is formed. A beam generating chamber 1 and a treatment chamber 2 are separated via the orifice board 4, and the pressure of the treatment chamber 2 is made lower than the pressure of the beam generating chamber 1.
Patent JP-2003103260-A (JP)
Title: Method for processing wastewater containing fluoride
Inventor: YANAGI MOTONORI
IPC: B01D61/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing wastewater containing fluorides which can increase the recovery ratio of water by efficiently separating treatment of wastewater containing HF, HBF4 and NH4 F without clogging the reverse osmosis membrane, and which can highly effectively process the wastewater with a small amount of chemicals. SOLUTION: In a reverse osmosis processing step, the wastewater containing fluorides of which the pH has been adjusted to 8 or more by adding an alkaline metal hydroxide is made to pass through the reverse osmosis membrane. Then in the latter of reverse osmosis membrane processing step, a denitrification step for removing an ammoniacal nitrogen remaining in permeated water is installed.
Patent JP-2005257705-A (JP)
Title: Liquid crystal display device
Inventor: ASAKAWA TAKENOBU
IPC: G02F1/1341
Filed: 2001-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which display unevenness due to a liquid crystal sealant is eliminated.  <P>SOLUTION: By arranging an end part of at least one kind of film formed on a liquid crystal driving substrate 1 and a counter substrate 2 between the end parts of both substrates 1, 2 on the liquid crystal injection path 7 side and the end part of a display area A on the liquid crystal injection path 7 side, a level difference produced by thickness of the film is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003110958-A (JP)
Title: Image processing apparatus and method
Inventor: ADACHI HIROSHI
IPC: H04N5/44
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To relieve a load required for processing section data. SOLUTION: An EMM (Entitlement Management Message) data ID extract filter 81 comprises; an EMM section ID extract filter 81A; an EMM common message ID extract filter 81B; and an EMM individual message ID extract filter 81C. The filters extract a table ID and an extended table ID and identify types of EMM data. Then an EMM section buffer 91A stores an EMM section of the EMM data, an EMM common message buffer 91B stores an EMM common message and an EMM individual message buffer 91C stores an EMM individual message. A host CPU (not shown) reads EMM data from a buffer storing prescribed EMM data when processing the prescribed EMM data.
Patent JP-2003113233-A (JP)
Title: Method for producing glycolic acid copolymer
Inventor: YOKOYAMA HIROSHI
IPC: C08G63/82
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a glycolic acid copolymer having high molecular weight and slight discoloration by a direct polycondensation method. SOLUTION: In this method for producing a glycolic acid copolymer comprising >=75 mol% of a glycolic acid unit by subjecting a raw material comprising >=69 mol% of glycolic acid to polycondensation, the method for producing a glycolic acid copolymer comprises previously dissolving an oxide of at least one metal second from the group consisting of magnesium, iron, cobalt, hafnium, lanthanum and samarium and in an aqueous solution containing a hydroxycarboxylic acid and >=3 mass % of water and using the aqueous solution as a polycondensation catalyst.
Patent JP-2003113410-A (JP)
Title: Method for smelting molten pig iron
Inventor: OGAWA YUJI
IPC: C21C5/32
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an efficient dephoshorization smelting method increasing oxygen activity in a boundary between slag and a metal. SOLUTION: The method for dephosphorizing a molten pig iron with which top-blown oxygen does not contact directly by shielding with slag when dephosphorization smelting the molten pig iron by adding a flux and top-blowing oxygen, regulates at least one or more items among a flow rate of the top-blown oxygen, a height of a top-blowing lance, and a diameter of a lance nozzle outlet, so that the flow rate of top-blown oxygen F(Nm<3> /min/t) per 1t of the molten pig iron, and the ratio (H/d) of the distance (H) between a lance nose and the top surface of the molten pig iron, to the diameter (d) of the nozzle outlet, can satisfy the expression (1): F×134.1×(H/d)<-1.63> >0.3 (1).  Alternatively, when the Si concentration of the molten pig iron is 0.1 mass% or more, the method regulates at least one or more items among the flow rate of top-blown oxygen, the height of the top-blowing lance, and the diameter of the lance nozzle outlet, so that the top-blown oxygen can directly come in contact with the molten pig iron.
Patent JP-2003114849-A (JP)
Title: Electronic mail delivery reservation method and system
Inventor: FUKUDA YASUNARI
IPC: G06Q50/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail delivery reservation method and system capable of performing the reservation of an electronic mail delivery date and reporting that an agent service will be executed soon to a user terminal by an electronic mail delivery reservation server in the reserved electronic mail delivery date. SOLUTION: The electronic mail delivery reservation server 1 comprises the step of transmitting screen information for a homepage screen from which an agent service is selectable to the user terminal; the step of transmitting screen information for an electronic mail delivery reservation screen corresponding to the agent service selected by the user from the homepage screen to the user terminal; the step of setting an agent service execution date, the electronic mail delivery date, an electronic mail delivery address, and the like on the basis of the reservation data inputted by the user on the electronic mail delivery reservation screen; and the step of reporting that the agent service will be executed soon when the electronic mail delivery date comes to the user terminal.
Patent JP-2003116243-A (JP)
Title: Mounting structure for motor
Inventor: TAKEUCHI KAZUHIRO
IPC: H02K5/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem associated with conventional methods for fastening a motor to a resin fan shroud using screws that metal female screw members for bearing the axial force of screws are formed in fan shrouds by insertion molding; therefore, the inserted female screw members hinder the recycling of the fan shrouds. SOLUTION: A motor 3 and a resin fan shroud 4 are structured with a plurality of projections 5 (forward-tilted projections 5a and backward-tilted projections 5b) being formed on the outer circumferential surface of the motor 3 are clamped between anchoring portions 6 (front anchoring portions 6a and rear anchoring portions 6b) which are formed integrally with the resin fan shroud 4. The motor 3 is mounted on the fan shroud 4 by this structure. With this mounting structure for the motor 3, metal members, such as female screws for mounting the motor, are not inserted in the fan shroud 4. Therefore, the recyclability of the fan shroud 4 is enhanced.
Patent JP-2003115591-A (JP)
Title: Manufacturing method of soi-type mos transistor
Inventor: NAKAMURA MOTOAKI
IPC: H01L29/786
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in extra off leak current caused by a parasitic MOS transistor on the side face of a body region and degeneration in breakdown-proof strength of a gate insulating film caused by field concentration. SOLUTION: An Si insulating film 21, an SiN film 22, and a polycrystalline Si film 23 are sequentially formed on the surface of a single-crystalline Si film 19. In an etching step, laminated layer films (23, 22, 21 and 19) are left (b) in island-shapes, and an Si oxide film 25 is formed on the side face of the films 23 and 19(c). The side of the SiN film 22 is removed by etching, and a dimple part (a) is formed (d). An Si insulating film 26 is deposited on the island-shaped laminated film region and its surrounding region, and the dimple part (a) is filled with the Si insulating film 26 (e). The Si insulating film 26 is etched until the polycrystalline Si film 23 is exposed (f), and the exposed films 23, 22 and 21 are removed to expose the single-crystalline Si film 19 and form the Si insulating film 21 again.  In this case, by using the Si insulating film 26, the side face of the body region and the upper-side corner of the gate insulating film are formed thick in a self-aligned way.
Patent JP-2002189028-A (JP)
Title: Manufacturing method for test surface used for optical detection of biological bonding
Inventor: ETTER JEFFREY
IPC: G01N33/552
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a device which has high sensitivity and is used for optical thin-film assays, without being influenced by the property of a material constituting a substrate. SOLUTION: An intermediate layer (b), which will not impair the optical characteristics of the surface of the substrate (a) and which increases the bonding site of a receptor substance, is installed between the substrate (a), which is an essential constituent portion of the device and has a surface comprising optical characteristics and a receptor-substance layer (c) which captures a specimen.