baber/WOPTO huggingface dataset:
Patent JP-2003109390-A (JP)
Title: Semiconductor memory device
Inventor: OIKAWA KIYOHARU
IPC: G11C11/401
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which memory sense operation is stabilized, power consumption is reduced, and a leak test time can be reduced. SOLUTION: A flash memory 10 is provided with a memory cell array AR RAY, a read-out control circuit CONTROL 1 generating a pre-charge signal for pre-charging bit lines, a sense amplifier S/A amplifying data read out from a selection memory cell MC, and a sense amplifier control circuit SENGEN generating a sense amplifier enable-signal SENSEN enabling a sense amplifier based on a pre-charge signal, the sense amplifier S/A is made an enable-state when a sense amplifier enable-signal SENSEN is asserted, while input of read- out data of the memory cell MC is prohibited.
Patent JP-2003105504-A (JP)
Title: Stainless steel having excellent wear resistance and corrosion resistance, and production method therefor
Inventor: SUZUKI OSAMU
IPC: C22C38/58
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a material requiring wear resistance and corrosion resistance. SOLUTION: The stainless steel has a composition containing, by weight, 0.03 to 0.30% C, <=3.0% Si, <=3.0% Mn, 5.0 to 20.0% Ni, >15.0 to 30.0% Cr and <=0.30% N, and the balance Fe with inevitable impurities. The area ratio occupied by carbides and carbonitrides precipitated into the metallic structure of the stainless steel lies in the range of 3 to 30%. The stainless steel further contains <=4.0% Mo as the componential composition. The stainless steel further contains at least one or more metals selected from <=1.0% V, <=1.0% Ti, <=1.0% Nb and <=1.0% Zr as the componential composition.
Patent JP-2003105268-A (JP)
Title: Coating liquid for forming transparent coated film, base material with transparent and electroconductive coated film, and display device
Inventor: TAWARASAKO YUUJI
IPC: B32B7/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prepare a coating liquid for forming a transparent coated film enabling to manufacture a base material with the transparent and electroconductive coated film excellent in antistatic performance, electromagnetic wave-shielding performance, or the like. SOLUTION: This coating liquid for forming the transparent coated film comprises a matrix precursor and an antioxidant. The antioxidant comprises at least one kind selected from the group consisting of quinone compounds, organic acid compounds for food use, organic ferrous compounds, saccharides and aldehyde compounds. The antioxidant particularly comprises anthraquinone, benzoquinone, naphthoquinone, hydroquinone, erithorbic acid and salts thereof, dibutylhydroxytoluene, isopropyl citrate, vitamin E, nordihydroguaiaretic acid, butylhydroxyanisole, propyl gallate, or the like, vitamin B1, vitamin B2, L- ascorbic acid, gluconic acid, citric acid, fumaric acid, malonic acid, lactic acid, ferrous gluconate, ferrous citrate, ferrous succinate, iron lactate, D-glucose, sucralose, D-sorbitol, acetaldehyde, formaldehyde, and the like.
Patent JP-2003109880-A (JP)
Title: Electrolytic capacitor
Inventor: YOSHIOKA TOSHITAKA
IPC: H01G9/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor usable at a high temperature of 150 deg.C. SOLUTION: The electrolytic capacitor comprises a capacitor element which winds an anodic foil provide with an anodic leading member, a cathodic foil provided with a cathodic leading member, and a separator. The capacitor is impregnated with an electrolyte for energizing, an outer case for storing the capacitor element, and a sealer for sealing an opening of the outer case. The capacitor employs an electrolyte comprised of a solvent including solfolane as the electrolyte for energizing, and a sealer which is produced by peroxide- curing a polymer of isoprene, isobutylene and divinylbenzene as the sealer, thus making it possible to suppress the deteriorations of the sealer and electronic characteristics at the temperature of 150 deg.C.
Patent JP-2002322092-A (JP)
Title: Prophylactic use of n-methyl-d-aspartic acid(nmda) antagonist
Inventor: CHENARD BERTRAND LEO
IPC: A61K31/439
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for inhibiting nerve damage in mammals caused by malfeeding of glucose and/or oxygen to the brain, and to provide a method for preventing in mammals primary hyperalgesia, secondary hyperalgesia, primary allodynia, secondary allodynia, or other pain caused by central sensitization. SOLUTION: The method for inhibiting nerve damage in a mammal comprises administering the mammal with a certain amount of an NR2B subunit-selective NMDA antagonist prior to malfeeding of glucose and/or oxygen to the mammal' s brain, wherein the above amount is such one as to be effective for inhibiting the nerve damage. The method for preventing the above-mentioned pain comprises administering the mammal with a certain amount of an NR2B subunit-selective NMDA antagonist prior to the distress of the pain, wherein the above amount is such one as to be effective for preventing the pain.
Patent JP-2003114711-A (JP)
Title: Process planning method, process planning assisting method, process planning system, process planning assisting system, manufacturing method and program, and recording medium
Inventor: ICHINOHE MASAYUKI
IPC: G06Q50/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a processing plan with the manufacturing time shortened by reducing the dead time generated under a process planning method based on the first-come-first-served policy in handling parts. SOLUTION: The manufacturing time is reduced by reversing the processing order of parts having much time to wait and that of parts in the critical path.
Patent JP-2003113454-A (JP)
Title: Method for manufacturing nickel-free white copper alloy, and nickel-free white copper alloy
Inventor: YOSHIMURA TAIJI
IPC: A44B19/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nickel-free white copper alloy having the equal strength, hardness and ductility to German silver, with excellent workability, color fastness and whiteness, without causing nickel allergy, nor causes a malfunction of a meter in a search for remaining needles in sewn products, and provide a nickel-free white copper alloy. SOLUTION: This manufacturing method comprises preparing an alloy indicated by CuaZnbMnc or CuaZnbMncXd (wherein, X is at least one of Al, Sn, and Ag, (a) is the balance, 0.5<=b<=35, 3<=c<=17, and 0.1<=d<=4), heating at 200-800 deg.C and cooling, to provide the nickel-free white copper alloy having magnetization intensity of 0.2 emu/g or less in a magnetic field of 18 kOe.
Patent JP-2003071812-A (JP)
Title: Woody flash panel
Inventor: HASHIGUCHI MARUSHIGE
IPC: E04C2/14
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a woody flash panel using a woody plate material from warping by the influence of temperature and humidity. SOLUTION: The rigidity of the woody flash panel is improved by using a core material in which arc shapes formed by a material of wood, resin, or paper are connected alternately to prevent the warpage of the panel.
Patent JP-2003115755-A (JP)
Title: Drive circuit for semiconductor switch element and semiconductor relay using it
Inventor: HAYAZAKI YOSHIKI
IPC: H03K17/78
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit for a semiconductor switch element which can shorten the turn on time and turn off time of the semiconductor switch element. SOLUTION: This drive circuit is equipped with a light emitting element 11 which is lit and put out by a pulse power source 12, a solar cell 21 which is optically coupled with the light emitting element 11 and can supply control input to the section between the control input ends of the semiconductor switch element 22, and a photodiode 25 which is optically coupled with the light emitting element 11, with its cathode connected to the positive electrode terminal of the solar cell 21 via a resistor R3 and with its anode connected to the negative electrode terminal of the solar cell 21. An n-channel MOSFET 27a constituting the semiconductor switch connected between both ends of the solar cell 21 becomes off while the light emitting element 11 is lit and becomes on while the light emitting element 11 is put out, with its drain and source connected to the positive electrode terminal and negative electrode terminal, respectively, of the solar cell 21 and with its gate terminal connected to the cathode of the photodiode 25.
Patent JP-2003124090-A (JP)
Title: Manufacturing method of reticle blank for charged particle beam exposure
Inventor: KATAKURA NORIHIRO
IPC: G03F1/20
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a reticle blank for charged particle beam exposure that can inhibit breakdown of a silicon active layer in a process. SOLUTION: The manufacturing method of a reticle blank for charged particle beam exposure comprises a process for preparing an SOI substrate consisting of a silicon support substrate, a silicon oxide layer, and a silicon active layer; a process for forming a stress correction layer on the silicon active layer; a process for forming a mask for etching where an opening pattern is provided at a position corresponding to a post formation position on the silicon support substrate; a process for forming a post by etching the silicon support substrate with the mask for etching as a mask; a process for etching the silicon oxide layer with the mask for etching as the mask; and a process for removing the stress correction layer.
Patent JP-2003124229-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: YOKOYAMA SATOSHI
IPC: H01L21/8238
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To extend a depletion layer of an impurity diffusion layer under a gate electrode while suppressing an increase in the resistance of the impurity diffusion layer. SOLUTION: There are provided a gate electrode 12 formed via a gate oxide film 17 on a P well layer 3 defined by a field oxide film 6 for device isolation, and an N type source region 18 and drain region 19 provided on a P well layer 3 located on opposite sides of the gate electrode 12. At least the drain region 19 is provided from a position where it overlaps the gate electrode 12 to the field oxide film 6, and impurity diffusion concentration is adjusted by multiple ion doping such that the impurity diffusion concentration is lowest below the gate electrode 12, and the impurity diffusion concentration is distributed denser as it goes away from the gate electrode 12. The resistance of the impurity diffusion layer is substantially the same as in a prior art, and the N type drain region 19 where a depletion layer below the gate electrode 12 is extended can be provided on the P well layer 3.
Patent JP-2002226841-A (JP)
Title: System and method for preparing mud of drilling mud
Inventor: SUMIDA MITSUTERU
IPC: C09K8/04
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To ensure a drilling mud in each job site even in the initial period of starting construction works. SOLUTION: This system 1 for preparing a mud of the drilling mud is capable of preparing a peptized drilling earth and sand, in other words, the system 1 is nearly composed of a consolidating mixer 2 as a peptizer for peptizing an unpeptized, e.g. a massive drilling earth and sand, a mud tank 3 for storing the mud in which the drilling earth and sand peptized with the consolidating mixer 2 is kneaded with fresh water, a mud storage tank 4 for transferring and storing the mud in the mud tank 3, a storage tank 6 storing a mud cake- forming agent and a dispersing agent for the drilling mud added to the mud stored in the mud storage tank 4, a storage tank 7 storing an aqueous solution of sodium carbonate, a fresh water tank 8 and a mixing tank 9.
Patent JP-2003123113-A (JP)
Title: Device for stacking paper sheets and device for handling paper sheets
Inventor: SATO GORO
IPC: B65H7/14
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheets stacking device and a paper sheets handling device having high reliability and reducing the occurrence of faults in the case of handling paper sheets having respectively different rigidities, surface friction coefficients and masses with the same mechanism. SOLUTION: The paper sheets stacking device is provided with a carrier for holding paper sheets and sending them to stack space, a paper sheets passage sensor Se for detecting the passage of the paper sheets, a blade roller 15 and a stack guide 12 for holding the paper sheets, and a control part for controlling the rotation of the roller 15. The control part controls respective means so as to drive the roller 15 at the time of detecting the paper sheets by the sensor Se and hold and stop the paper sheets of which passage is detected by the sensor Se.
Patent JP-2003117175-A (JP)
Title: Game machine, computer program, and recording medium
Inventor: KOJIMA KENICHI
IPC: A63F7/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To realize a pachinko game machine wherein the durability of a prize ball-putting out motor can be increased by suppressing an excessive heating of the prize ball-putting out motor. SOLUTION: A CPU sets the cycle of a driving pulse signal to be applied to the prize ball-putting out motor to be 2.38 times of a normal cycle (a step 68) when a command from a main CPU is received (a step 60), and the command is not a command indicating the generation of a big jackpot (a step 62: No), but is a command indicating the generation of a probability change (a step 64: Yes). Thus, a prize ball-putting out speed during the probability change can be made slower, and the excessive heating of the prize ball-putting out motor can be suppressed.
Patent JP-2003123146-A (JP)
Title: Method, system and device for totalizing points
Inventor: MURATA YOSHITOSHI
IPC: G06Q30/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To accurately totalizes service points while suppressing the installation cost in a store. SOLUTION: A portable telephone 1 is connected to a management server 4 in a management center 3 via a portable telephone base station 2a and a portable telephone network 2b. The server 4 periodically generates a password different from a preceding password and transmits the generates password to a pager terminal 6 in the store. The terminal 6 receives the password and displays it on a display part 6a. The server 4 receives a password together with data for specifying a customer and data concerned with service pints from the telephone 1. When the received password coincides with the password transmitted to the terminals 6, the server 4 totalizes the service points of the customer and stores the totalized value in a customer data base 4b.
Patent JP-2003116518-A (JP)
Title: Temperature controller for microscope for observing living cell
Inventor: EBISAWA TAKASHI
IPC: C12M1/38
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To solve problems that even if the atmospheric temperature and the humidity of a chamber for living cell observation are changed, security of precision of <=±1 deg.C necessary for living cell observation at a fixed temperature is required and when temperature control is carried out by closing an observation dish so that the living cell observation is not affected by humidity change, prevention of cloudiness at the inside of the cover of the observation dish is needed so as not to obstruct an incident light from a light source. SOLUTION: A set temperature useful for PID control of a warm air supply box for keeping the temperature of the observation dish constant is controlled by utilizing the fact that the temperature of the observation dish is shown by the formula (1) the temperature of the observation dish = A × temperature of ring duct + B ×temperature of air intake fan inlet + C (1) even when the temperature of surrounding atmosphere is changed. The temperature drop of the observation dish cover and the cloudiness at the inside of the cover are prevented by blowing warm air to the upper part and the lower part of observation dish, respectively.
Patent JP-2003123108-A (JP)
Title: On-vehicle radio equipment
Inventor: EGAWA HISASHI
IPC: G07B15/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle radio equipment provided with a vehicle information switching function for allowing a system user having registered his (or her) own vehicle information to access and use his (or her) own vehicle information from a plurality of stored vehicle information by providing the radio equipment whit an auxiliary storage means capable of simultaneously storing a plurality of pieces of vehicle information in the radio equipment. SOLUTION: The on-vehicle radio equipment is provided with a radio communication means 30 for transmitting/receiving information to/from a road side device installed on the road side, a control means 10 for controlling the transfer of information to/from the road side device and the reading/writing of data from/in an ETC card 60, an auxiliary storage means 20 for storing a plurality of vehicle information, a display means 40 for displaying the data of the ETC card, and an input means 50 for inputting information specific to the user to the control means, and it is characterized in that the control means 10 reads out one vehicle information from the means 20 and collects/receives a toll.
Patent JP-2002194118-A (JP)
Title: Emulsion polymer crosslinkable in two ways under ambient conditions
Inventor: GOLDSTEIN JOEL ERWIN
IPC: D04H1/54
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a polymer/a crosslinking-based polymer which is crosslinkabe in two ways and suitable for producing a nonwoven fabric product with high quality. SOLUTION: A polymer binder has at least two different reactive functional groups, that is, hydroxyl and carboxyl groups. These functional groups are capable of reacting with two other functional reactants, that is, polyaldehyde and aziridine which are present in a polymer and reactive with one of polyaldehyde and azirdine. When the reactive functional groups are selected in such a way together with selection of a crosslinking agent, curing at ambient temperature is made possible and thus the nonwoven fabric product having high quality is obtained.
Patent JP-2003124361-A (JP)
Title: Semiconductor memory
Inventor: FUJIWARA HIDEAKI
IPC: H01L21/8247
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which can be operated at a low voltage by increasing the coupling ratio of a diffusion layer and a floating gate. SOLUTION: The semiconductor memory comprises the floating gate 5, a source diffusion layer 2 which is capacitive-coupled with the floating gate 5 and controls the potential of the floating gate 5, a source electrode 10 which is electrically connected to the source diffusion layer 2 and is capacitive-coupled with the top face and the side face of the floating gate 5, and a control gate 7 so disposed as to opposite to the floating gate 5.
Patent JP-2002141424-A (JP)
Title: Method for manufacturing capacitor for semiconductor element
Inventor: SONG CHANG ROCK
IPC: H01L21/8242
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a capacitor having an RU lower electrode and a BST dielectric film for semiconductor elements which stabilizes the surface of the RU lower electrode before forming the BST dielec tric film in forming the capacitor, this improving the interface characteristic between the lower electrode and the dielectric film to raise the capacitor reliabil ity. SOLUTION: The capacitor is manufactured by forming a contact hole filled with a doped polysilicon layer and then a diffusion-blocking film, forming a silicate glass film having a concave hole for the capacitor into the top of the contact hole, forming the RU lower electrode in the concave hole, and continuously executing an NH3-plasma treatment and an N2O-plasma treatment to form a BST dielectric film upper electrode.
Patent JP-2003128666-A (JP)
Title: Production method of poly epithio-ethyl compound
Inventor: KUMA SHIGENORI
IPC: G02C7/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a production method of poly epithio-ethyl compound preferably used for a resin, such as optical materials, that requires high refractive index and high transparency. SOLUTION: The production method is characterized by that R1 of a compound represented by formula (I) is deblocked and cyclized (wherein, n is an integer of 1 or larger; R1 is a blocking group; R2 is a hydroxyl group, a halogen or a 1-5C alkoxy group; X is a sulfur, an oxygen, a selenium or a tellurium atom; R3 is a blocking group or an aromatic, an aliphatic, an alicyclic, a heterocyclic group, or an aliphatic, an alicyclic or a heterocyclic organic group having an aromatic ring or a sulfur atom within the chain).
Patent JP-2003136045-A (JP)
Title: System for treating organic waste
Inventor: TOIDA HIDEKI
IPC: F26B11/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a system for treating organic waste capable of preventing the work environment and the natural environment from being impaired and reducing a treatment cost reutilizing the treated organic waste. SOLUTION: The organic waste A is subjected to a fermentation treatment by a waster fermentation chamber 41 and is separated to produced flammable gas G and the organic waste A subjected to the fermentation treatment. The flammable gas G is fed to a hot air feeding device 53 to be subjected to approximately complete burning and the hot air H heated by the heat generated at the time of the burning is fed into a drying drum 52 of a waste drying device 50. The organic waste A subjected to the fermentation treatment is fed into the drying drum 52 of the waste drying device 50 and is stirred and a moisture content contained in the organic waste A is adsorbed/separated by the hot air H fed into the drying drum 52 to dry it to a predetermined moisture content. Thereby, a carbonized waste Aa dried/treated to the approximately carbonized state is manufactured.
Patent JP-2003141669-A (JP)
Title: Disaster prevention radio system
Inventor: DOI KOICHI
IPC: G06F13/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a disaster prevention administration radio system for municipalities capable of making a request from an individual terminal transmitted concurrently to parties concerned in a wide area outside a commutation range of a base station, and capable of communicating a result about the request to the parties concerned in the wide area outside the communication range of the base station as a reply to the individual terminal of a requesting party. SOLUTION: This invention provides a link controller 4 provided with a transmission and reception interface means 41 for receiving a selection result by an operation mean from the individual terminal 3 via the base station 1, information 48 on the parties concerned which is predetermined to correspond to the individual terminal, an electronic mail generating means 42 for transmitting an electronic mail to the plurality of parties concerned which are connected to a network, an electronic mail transmission means 43, and a communication interface means 44 for the network, and provided further with a timer control means 47 for receiving the electronic mail periodically, an electronic mail receiving means 45, an electronic mail analyzing means 46 for receiving the electronic mail selectively,  and the transmission and reception interface means 41 used for communicating an analyzed result to the base station 1, and provides the disaster prevention administration radio system for municipalities to which the base station 1 is connected.