baber/WOPTO huggingface dataset:
Patent JP-2002086103-A (JP)
Title: Method and device for treating trash incineration ash
Inventor: KAMIKAWA SUSUMU
IPC: C21B11/08
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of trash incineration ash at low cost and to utilize the ash effectively as a resource. SOLUTION: The trash incineration ash 51 and steelmaking dust 52 are mixed in a mixer 3, agglomerated by a molding machine 4 to form an agglomerated material 53, the agglomerated material 53 is preliminarily reduced in a rotary bed type reducing furnace 7 to make a agglomerated reduced iron 54 and the agglomerated reduced iron 54 is melt in a blast furnace to be finishing- reduced. The waste gas generated in the rotary bed type reducing furnace 7 is treated in an exhaust gas treating device 14 and ZnO particle 61 in the waste gas is recovered with a bag filter 18.
Patent JP-2002092578-A (JP)
Title: Ic module and manufacturing method thereof
Inventor: NAKAGAWA KAZUNARI
IPC: B42D15/10
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an IC module with excellent durability and reliability and to provide a method for inexpensively and efficiently manufacturing the IC module. SOLUTION: This IC module is formed of an IC chip 1, a bump 4 formed on the input and output terminal of the IC chip 1, and a winding coil 5 directly connected to the bump 4. The winding coil 5 is formed of a covered conductor consisting of a copper wire 5a covered with an insulating film 5b, and the end of the winding coil 5 are directly connected to the bump 4 so that the central line X-X of the copper wire 5a is arranged within the opening width W of the input and output terminal 2. As the direct connecting means of the copper wire 5a to the bump 4, welding or wedge bonding can be used.
Patent JP-2002100682-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI SHOICHI
IPC: H01L21/8248
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, appropriate as a power switching device, of low on-resistance and fast switching characteristics, with wide safe operation region. SOLUTION: The semiconductor device comprises a current-control-type bipolar transistor where an emitter electrode and a collector electrode are main electrodes while a base electrode is a control electrode, and a voltage- control-type unipolar transistor where a source electrode and a drain electrode are main electrodes while a gate electrode 9 is a control electrode. The emitter electrode of the bipolar transistor and the drain electrode of the unipolar transistor are connected each other, so the bipolar transistor is connected to the unipolar transistor in series.
Patent JP-2002097405-A (JP)
Title: Coating material composition
Inventor: NAKANO KAZUTO
IPC: C09D125/08
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material composition capable of forming a coating film satisfying retort resistance, workability and adhesivity which are important performances as well as excellent in scuff resistance. SOLUTION: This coating material composition characteristically contains a copolymer (A) obtained by copolymerizing: 20-50 wt.% of an N-alkoxymethyl (meth)acrylic amide (a); 1-10 wt.% of a monomer (b) containing OH group; (c) 1-10 wt.% of a monomer containing COOH group; 30-65 wt.% of a high Tg monomer (d) (provided, in the component (d), nonaromatic monomer/ aromatic monomer ratio is 1/0-1/1 (weight ratio)); 5-20 wt.% of a low Tg monomer (e); and 0-15 wt.% of other monomer (f).
Patent JP-2002097595-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAKADA YUJI
IPC: C25D21/12
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion on a cathode electrode or a seed film in before and after plating. SOLUTION: This method for manufacturing a semiconductor device, in which fixes a wafer with face-down to a cup-like plating tank is fixed, and a voltage between a cathode electrode which contacts with and conducts electric current to a wafer and an anode electrode in the plating tank to plate the wafer is applied while a plating liquid flows in the plating tank along the wafer surface, is characterized in applying a lower waiting voltage than that at a plating time between the cathode electrode and the anode electrode while the wafer or the cathode electrode contacts with the plating liquid to wait. By applying this waiting voltage, the corrosion on the cathode electrode or the seed film can be prevented. Thereby, uniformity of a plated film does not decrease and yields are improved.
Patent JP-2002100093-A (JP)
Title: Disk drive device
Inventor: TAKAMATSU RYOJI
IPC: G11B17/04
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the 2nd lever of a trigger means from biting at a fixed pin provided on a mechanical chassis due to a gear-spring back phenomenon, etc., in an ejection mode. SOLUTION: This disk drive device is provided with an optical chassis fixing means 10 which has a rotary base part 12 including a fixing part 11 that fixes an optical chassis to a mechanical chassis 5 and a pinion 14 that can engage with a rack 13 of the part 12 and a trigger means 20 which rotates the part 12 to secure engagement between the rack 13 and pinion 14 when a disk is loaded.  The trigger means 20 includes a 1st lever 21 which is pressed by the disk and rotates, a 2nd lever 23 which engages a rack 22 with the pinion 14 of the means 10, a spring 24 which energizes the lever 21 in the direction where the engagement is cancelled between the rack 22 and pinion 14, a fixed pin 25 which keeps an engagement state between the rack 22 and pinion 14 against the force of the spring 24 and cancels its engagement with the lever 23 in an ejection end mode and a 3rd lever 26 which reduces the friction to a fixed pin of the lever 23.
Patent JP-2002104794-A (JP)
Title: Control device for boom working vehicle
Inventor: MIZUGUCHI HIROAKI
IPC: B66F11/04
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To improve the safety of work by enabling a boom tip end portion to easily and precisely move within a vertical surface. SOLUTION: A second operating lever 52 horizontally extending is provided on a vertical reference surface S2 provided in an operating box 50 on a work stand 40, and a tilting direction of the second operating lever 52 is detected by a second operation detector 56. When a mode changing switch 54 is positioned at a rear position and a vertical moving mode is established, a valve driving portion 71 calculates the operating amount of a derricking cylinder 24, a telescopic cylinder 31, and a turning motor 23 while feeding back positional information, and electromagnetically drives control valves V1 to V3 by a driving amount corresponding to the operating amount, so as to move a position of the boom tip end portion obtained by a position calculating portion 72 of a controller 70, in the tilting direction of the second operating lever 52 detected by the second operation detector 56.
Patent JP-2002104900-A (JP)
Title: Method of manufacturing oxide superconductive structure
Inventor: YAMADA YASUSHI
IPC: C30B29/22
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconductive structure formed by 123 forming type oxide superconductive structure on a substrate by the liquid phase epitaxial method (LPE method) through a seed crystal film which is easy to control (wide control tolerance), when forming crystal film. SOLUTION: On the substrate 14, there is formed an oxide layer (seed film) 12 which is structured with Ln-A-M-O (Ln represents Y, La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb or Lu, A represents Ba or Sr, M represents Fe, Ni or Mo), and the oxide superconductive film 16 having a crystal structure of Ln1.Ba2.Cu3.O7-a type (Ln represents Y, La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb or Lu) is formed using a liquid growing method.
Patent JP-2002103567-A (JP)
Title: Method for operating offset rotary press
Inventor: SUGIYAMA MASATAKA
IPC: B41F31/04
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating capable of simply regulating an ink roller speed X or a key opening δ by removing defects of complicated and slow starting of an operation and a wrong productivity due to many times complicated regulations of the speed X and the key opening δ at each time when a design areal ratio is changed and operated. SOLUTION: The method for operating offset rotary press comprises the steps of calculating an ink amount from a design area, deciding the ink roller speed X from key opening at each blade by predetermined key opening conversion function and an ink roller speed conversion function, then deciding the opening amount δ between each ink roller and the blade according to δ=d×f(X), wherein X is the ink roller speed by setting an opening correction coefficient Y=a/X=f(X) between the ink roller and the blade, previously digitizing the value of the Y to the X in a range that Y=a/X=f(X) is not satisfied, and calculating the δ.
Patent JP-2001139469-A (JP)
Title: Novel sustained release preparation composite
Inventor: ATHAYDE ALCEBIADES DE MENDONCA
IPC: A61K9/26
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a sustained release oral preparation composite, especially a preparation composite used for curing and preventing heart diseases such as stenocardia, cardiac infarction or other vascular heart diseases, brain diseases, cardiovascular diseases such as peripheral diseases and the like and/or their symptoms/syndromes and provide a method for producing the same. SOLUTION: A novel sustained release preparation composite contains multiparticle 5-isosorbide mononitrate and acetylsalicylic acid characterized by a production method consisting of a) a primary process for mixing sustained release particles of 5-isosorbide mononitrate with acetylsalicylic acid particles and a medicinal excipient and homogenizing them, b) a process for dividing the aforesaid mixture into orally administering units capable of maintaining individuality and physical integrity of 5-isosorbide mononitrate particles.
Patent JP-2002105650-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: WADA TETSUYA
IPC: C23C16/46
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a semiconductor device in which a substrate can be efficiently heat-treated. SOLUTION: An exhaust port 2 is formed on a device body 1, a shower head 3 is disposed above the device body 1, a gas feed pipe 4 opened in a space above the shower head 3 is fitted to the device body 1, a supporter 5 is fitted to the device body 1 in an elevating/lowering manner, a base 6 is fitted to the supporter 5, a heater 7 is fitted to the base 6 via a heater electrode 8 and a heater supporter 13, a susceptor 9 is fitted to the supporter 5, a silicon wafer 10 is placed on the susceptor 9, a reaction chamber 12 for treating the silicon wafer 10 is formed in the device body 1, and a heater control means (not shown in the figure)  for controlling the heat generation time and the quantity of heat generation of the heater is provided so as to apply the calorie equivalent to or more than the calorie required to raise the temperature of the silicon wafer 10 to the temperature of treatment to a thermal system in the reaction chamber 12 before introducing the silicon wafer 10 in the reaction chamber 12.
Patent JP-2002110481-A (JP)
Title: Capacitor
Inventor: KAWADA HAJIME
IPC: H01G11/84
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor realizing a sealing structure suitable for an electric double layer capacitor requiring high hermetic sealing. SOLUTION: The capacitor realizing high hermetic sealing suitable for an electric double layer capacitor comprises a tubular case section (2) for containing a capacitor element (8), e.g. an electric double layer capacitor element, a sealing plate (6) made of a conductor, e.g. a metal, an external terminal part (10) comprising the sealing plate itself, an insulating member (insulating ring 24) for insulating the sealing plate and the tubular case section electrically, and a sealing member (sealing ring 26) for sealing the gap between the sealing plate and the opening of the tubular case section.
Patent JP-2002108713-A (JP)
Title: Memory device and memory access control method
Inventor: OKANOE TAKUMI
IPC: G06F21/60
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To increase the concealment of data recorded in a memory. SOLUTION: Data written to a specific area 14 of a memory 12 of a memory device 10 are loaded to a register 22 when the power source is turned on. Once an initial state detection part 26 detects the data loaded to the register 22 being an initial value, gates G2 and G3 are turned on to allows access to the specific area 14 and a memory area 15. When an access code is written to the specific area 14 from outside, the access is limited. When a code matching the access code is written to a write register 25 from outside, the gate G1 is turned on with the coincidence detection output of a comparing circuit 24 to allow access to the memory area 15. When the code matching the access code is not written to the register 25 from outside, the access is not allowed.
Patent JP-2002109291-A (JP)
Title: Rental cost charging method and rental cost charging system
Inventor: FUKUSHIMA HIDETADA
IPC: G06Q50/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To decide rental cost in accordance with the sales of a customer. SOLUTION: Construction related data on a customer name, a work content, a construction period and operation time are inputted and an optimum machine type is extracted from standard DB. Production by the extracted machine is calculated based on an operation environment condition and a use condition, and standard machine cost per construction is calculated from construction amount estimation DB. An estimate is calculated based on construction quantity, production and the sales estimated based on them. A standard reduction machine value and repair/maintenance cost are calculated and cost on the machine of the customer in the operation period is calculated. It is judged whether a remainder obtained by subtracting cost from the calculated estimate is a prescribed margin or above and profitability is investigated.  When it is profitable as the result of investigation, the estimate of rental cost is displayed to the customer.
Patent JP-2001139398-A (JP)
Title: Method of growing single crystal
Inventor: FUJIWARA HIDEKI
IPC: C30B29/06
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a dislocation at a shoulder part in a HMCZ method using horizontal magnetic field. SOLUTION: The process of squeezing for removing a dislocation and the successive diameter increasing process are carried out without applying magnetic field. At this time, the rotational frequency of a crucible is adjusted to be >=5 rpm, thereby the occurrence of dislocation at the shoulder part 12 is suppressed. As there is no magnetic field, the unstableness at squeezing process is avoided by increasing the rotational frequency of the crucible. When the process of growing the shoulder part 12a is finished and the process of growing the body part 12b is started, a magnetic field is applied, thereby the temperature of the melted liquid is raised and increasing of the diameter is stopped. When the convection of the melted liquid 13 is suppressed by applying the magnetic field, the rotational frequency of the crucible is rapidly changed to a stationary rotational frequency.  At this time, the temperature of the melted liquid can be kept nearly constant even when the rotational frequency of the crucible is rapidly changed.
Patent JP-2002116434-A (JP)
Title: Reflection type liquid crystal display device and method for manufacturing the same
Inventor: AKIBA YUICHI
IPC: G09F9/30
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device and a method for manufacturing the device by which a metal reflector is patterned and the contrast is improved without using a photomask or metal mask or moreover, without carrying out a photolithographic process using a photoresist. SOLUTION: The reflection type liquid crystal display device has an insulating first substrate 11 and a second substrate 13 disposed facing through a liquid crystal layer 21, has a first electrode 15 in the liquid crystal layer 21 side of the first substrate 11 and has a metal reflector 19, color filter layer 33 and second electrode 17 formed in this order in the liquid crystal layer 21 side of the second substrate 13. A protective layer 25 which is not etched by the developer of a color resist is formed between the metal reflector 19 and the color filter layer 33. The respective planar forms of the metal reflector 19, protective layer 25 which is not etched by the developer of the color resist, and the color filter layer 33 are almost identical.
Patent JP-2002122646-A (JP)
Title: Stress response measuring method and its device for plant
Inventor: TADA MIKA
IPC: G01N22/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a stress response measuring method and its device for a plant allowing efficient and simple irradiation of a microwave on a plant sample without being bound to a plant sample inserting space and simple and quick ESR measurement of various stress responses of the plant sample under a physiological condition. SOLUTION: This device is provided with magnetic field generator 2, 3, and 4, a surface coil type resonator 1 irradiating the microwave and measuring at the same time, a space part for positioning the living plant sample in correspondence to the magnetic field generators 2, 3, and 4 and the surface coil type resonator 1, and a water feeding part 7 to the living plant sample. Stress is applied to the living plant sample, and free radical and active oxygen produced as a result of a stress response are nondestructively observed on a real time basis.
Patent JP-2001302843-A (JP)
Title: Solvent for treating expanded polystyrene and method for treating expanded polystyrene by using the solvent
Inventor: AKITA TAMOTSU
IPC: C08J11/08
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a solvent for treating expanded polystyrene in which a fire due to ignition and/or explosion prevented through the reduction of flash paint, handleability and safety for worker are improved, special facilities for local field exhaust, etc., become heedless, work environment is improved, and in addition, handling and safety are improved to the utmost by reducing the content of such an organic solvent to the utmost down to zero or 20 wt.% this has a fear of causing irritating odor, neuropathy due to inhalation, etc., liver failure and failure such as carcinogenicity or teratogenicity to restrain the vaporizability and transpiration of the organic solvent to the utmost, and to provide a method for treating expanded polystyrene by using the above solvent. SOLUTION: This is a liquid medium for reducing the volume of expanded polystyrene by dissolving it or by turning it into a gel featuring that the liquid medium is in a liquid state at 1 atm. and 20 deg.C and also contains a low- temperature inflammable liquid with a lower flash point than 40 deg.C at 1 atm. in a smaller amount than 20 wt.% based on the total amount (100 wt.%) of the whole of liquid media.
Patent JP-2002120917-A (JP)
Title: Frame structure of belt conveyor
Inventor: TAKAI NORIHIRO
IPC: B65G15/08
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure of a belt conveyor for smoothly and easily performing work for recovering carrying objects accumulated under a return roller and replacing work of the return roller. SOLUTION: In this frame structure of the belt conveyor, width directional one side of a roller support member 15 providing carrier rollers 3, 4 and 5 on the upper side and the return roller 6 on the lower side is supported as a cantilever from a floor surface 11 by a support leg 9, and the width directional other side of the roller support member 15 is suspended and supported from a ceiling part 18 (a structure) of a gallery 17 by a suspending member 16 to enter under the return roller 6 from the width directional other side of the roller suppoer member 15 suspended and supported by the suspending member 16.
Patent JP-2002127070-A (JP)
Title: Plate-like body holder
Inventor: AKASHI HIROSHI
IPC: B25J15/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To suspend and hold a plate-like body or a warping plate-like body slantingly placed in a plate-like body holder without contacting with the plate- like body. SOLUTION: A noncontact sucking tool for suspending and holding the plate- like body in a noncontact state by blowing out air, is rotatably and liftably installed on a base.
Patent JP-2002130817-A (JP)
Title: Hot water storage type heater
Inventor: UEDA NOBUHISA
IPC: F24H1/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage type heater for not erroneously sensing without fixing as remained in an 'ON' state or an 'OFF' state as it is due to adhesion of a hair or the like at a low cost. SOLUTION: When a heating heat insulation switch is closed, a circulation pump starts rotating (step S2). A temperature detected by a storage water heater thermistor is compared with a temperature detected by a bath forward thermistor. When the temperature detected by the storage water heater thermistor is not higher by 3 deg.C or more than the bath forward thermistor in step S3, it is judged that the hot water of the bathtub cannot be circulated. When 10 min or more is elapsed, the pump is stopped (step S8), and a bath pump fault is judged (step S9). A control means for then displaying a fault code on a display unit of a remote controller (step S10) is provided.
Patent JP-2001164204-A (JP)
Title: Method for continuously producing self-adhesive product by coating transferred web-shape material with two-pack polyurethane
Inventor: SCHUEMANN UWE DR
IPC: C09J7/25
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing a self-adhesive product by coating a transferred web shape material with a two-pack polyurethane. SOLUTION: This method for continuously producing a self adhesive product, comprising (a) charging substantially one kind of polyol component in a container A and substantially one kind of isocyanate component in a container B, respectively, (b) mixing the polyol component with the isocyanate component in a mixer, (c) applying the mixed polyurethane composition to a backing material coated with a pressure-adhesive composition and preferably transferred at a constant speed, (d) allowing the laminate comprising the first backing material, the pressure-sensitive adhesive composition and the polyurethane composition to pass through a heating tunnel to cure the polyurethane, and (e) winding up the laminate on a winding station.
Patent JP-2002052754-A (JP)
Title: Optical printer
Inventor: YAMADA KEIKI
IPC: H04N1/50
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical printer capable of achieving high speed and high quality recording at low cost. SOLUTION: There is disclosed the optical printer that forms a gradation image by selectively exposing a photosensitive recording medium by a light from a print head 4. The print head 4 is so constituted that n (n = an integer number not less than 2) rows of recording element arrays 9 that can expose by different colors are arranged in a conveyance direction of the photosensitive recording medium in such a manner that a relationship of a distance between the recording element arrays 9 to a distance L between central positions of recording pixels corresponding to desired resolution of the recording image in the conveyance direction of the photosensitive recording medium is approximately a multiple number of L×(m+k/n) (m = an integer number equal to or greater than l, k = an integer number less than n).  The printer comprises the print head 4 and a head driving means 3 for driving the print head 4.