baber/WOPTO huggingface dataset:
Patent JP-2002359322-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SADABETTO HIROYASU
IPC: H01L23/12
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device which avoids a fatigue breakdown by relaxing a thermal stress and to provide a method for manufacturing the same. SOLUTION: The method for manufacturing the semiconductor device comprises the steps of standing a wire bump 5 on a wiring pattern layer 2 via a contact hole CH perforated at an insulating film layer 3 of an interposer substrate 1, filling an elastic resin 11 in the hole CH, and forming a bump electrode in which a root part of the wire bump 5 is resin-fixed. Thus, as a result that the root of the bump 5 is embedded in the resin 11, the thermal stress can be relaxed while holding a sufficient strength.
Patent JP-2002355387-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine which can restrict upsizing of a center case thereof, and can implement diversification in design. SOLUTION: In this pinball game machine, a stage 16 is separated from the other component part (center case 14), and therefore the structure of a game board can be changed so as to cope with any play mode without limiting the installation location of the stage 16. Therefore, the center case 14 can be constructed without forming a warped passage or the stage therein, so that the center case 14 can be downsized and diversification in design is implemented. As a result, a pinball game machine with a different board design can be differentiated from the other pinball game machines.
Patent JP-2002362878-A (JP)
Title: Side frame hanging jig
Inventor: KAWARAI TAKESHI
IPC: B66C1/66
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To improve workability in winding hanging rope around a side frame composing a traveling body. SOLUTION: A side frame hanging jig 21 is composed of a shaft part 22 extending in a width direction of the side frame 5 and a shackle attaching part 24 provided in both end sides of the shaft part 22 with interposing the side frame 5 from the width direction. Wire rope 14 can be efficiently wound around the side frame 5 by just getting a frame contact surface 2A of the shaft part 22 contact with each lower plate 5A composing the side frame 5 and attaching a shackle 26 connected to the wire rope 14 to the shackle attaching part 24 with a bolt 27. Accordingly, workability thereof is improved.
Patent JP-2002362170-A (JP)
Title: Energy storing device and auxiliary machine driving device
Inventor: OGIMURA TOMOHIKO
IPC: F03G3/08
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To adjust an energy amount recovered according to a deceleration request in an energy storing device for recovering and accumulating kinetic energy of a vehicle in a flywheel at deceleration. SOLUTION: In a power transmission mechanism 20 for transmitting energy from a transmission 12 which is a power transmission system of a vehicle or a drive shaft 14 to a fly wheel 18, a mechanism is provided for changing speed ratio of input/output. By changing the speed ratio, an energy amount to be recovered is increased when a driver wants strong deceleration. When the drive does not want strong deceleration, the energy recovery amount is decreased not so as to generate a large braking force.
Patent JP-2002363139-A (JP)
Title: Method for producing aromatic polynucleus polyamine
Inventor: IWAMA MICHIO
IPC: C07C209/78
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aromatic polynucleus polyamine by a single-step reaction between an aromatic amine and formaldehyde or a compound capable of forming formaldehyde under the reaction conditions in an aqueous solvent at each specific temperature and pressure without the need of complicated steps including catalyst recovery, catalyst neutralization, catalyst regeneration and catalyst exchange steps. SOLUTION: This method for producing an aromatic polynucleus polyamine comprises the step of reaction between an aromatic amine and formaldehyde or a compound capable of forming formaldehyde under the reaction conditions by the use of water as reaction solvent at 100-500 deg.C under a pressure of 1-100 MPa.
Patent JP-2002364648-A (JP)
Title: Rolling bearing
Inventor: MATSUYAMA NAOKI
IPC: F16C33/62
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a less expensive rolling bearing than the one that uses ceramics for a rolling element, which also has higher seizure resistance by attaining lower heat generation than the one that uses a bearing steel for the rolling element. SOLUTION: In the rolling bearing used for a main spindle for a machine tool, at least either of an inner ring 21 or an outer ring 22 contains 0.2-1.2 wt.% C, 0.7-1.5 wt.% Si, 0.5-1.5 wt.% Mo, 0.5-2.0 wt.% Cr, residual Fe, and steel including inevitable impurity element, and hardening and tempering professes are performed after a carbonitriding process. Thus, the rolling bearing 20 is provided with 0.8-1.3% in surface carbon concentration and 0.2-0.8% in surface nitrogen concentration, having a nitriding layer 23a with hardness of Hv 1200-1500 on a surface of the rolling element 23 using martensitic stainless steel as a base material.
Patent JP-2002362105-A (JP)
Title: Manufacturing method for bearing unit for wheel
Inventor: OUCHI HIDEO
IPC: B60B27/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit for a wheel capable of ins preventing a judder when breaking by preventing wobble of a rotor for a brake fixed to a hub 8 and manufacturable at low cost. SOLUTION: The hub 8 is arranged on a cradle 27 in a state of superposing an attaching surface 32 of a rotary side flange 13 on the surface of the cradle 27. A plurality of studs 9, 9 are pressed into a plurality of mounting holes 14, 14 formed in several portion in the circumferential direction on the rotary side flange 13 at the same time. Each stud 9 can be pressed into each mounting hole 14 in a state of the attaching surface 32 uniformly abutted can the surface of the cradle 27 in a circumferential direction. Consequently, because the surrounding parts of the mounting holes 14, 14 are deformed in the part of the attaching surface 32, the projecting quantity in the axial direction of the hub 8 can be lessened, and moreover the mounting holes 14, 14 can be made uniform, thereby solving the problem.
Patent JP-2002018030-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of offering a variation mode filled with a thrilling feeling and capable of enhancing an expectant feeling of a game player when a variably displaying pattern becomes a ready- to-win state in a pattern display. SOLUTION: This Pachinko game machine is provided with a pattern display device 1 capable of variably displaying plural rows of pattern rows composed of plural patterns. When the pattern becomes a prescribed display mode on either line on plural effective lines, the pattern becomes a big hit game. The first pattern rows 10, 11 and 12 and the second pattern rows 13, 14 and 15 of the pattern display device 1 are constituted so that order of the plural patterns displayed in the pattern rows becomes mutually inverse. When the pattern displayed by the first pattern rows and the second pattern rows becomes the reach state, the continuously varying pattern repeats temporary stopping and a variation plural times.
Patent JP-2002363605-A (JP)
Title: Method for manufacturing hydrogen-absorbing alloy
Inventor: NAGATA TATSUO
IPC: B22F5/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a hydrogen-absorbing alloy having an Ni-containing layer on the surface and having excellent durability and oxidation resistance. SOLUTION: The surface of a powdered hydrogen-absorbing alloy containing at least one element selected from the group consisting of rare-earth metal elements and Ti is coated with nickel oxide or nickel hydroxide (e.g. by ballmill mixing with fine powder of nickel oxide or nickel hydroxide or by deposition of nickel hydroxide from an aqueous solution of an acidic nickel salt) and then heat-treated at 400-1,000 deg.C. By the heat treatment, nickel oxide or nickel hydroxide is reduced to Ni by Ti or the rare-earth metal in the alloy, and, in the case where the alloy contains Ti, nickel oxide or nickel hydroxide is changed into a Ti-Ni intermetallic compound having higher hydrogen-absorbing property.
Patent JP-2002373880-A (JP)
Title: High pressure processing apparatus
Inventor: MURAOKA YUSUKE
IPC: H01L21/306
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure processing apparatus which uses a high pressure fluid which enables efficient cleanliness of a passage system of the apparatus and increased cleaning degree of the passage system of the apparatus. SOLUTION: In the high pressure processing apparatus; a gas cylinder 1, a condenser 2, a voltage boosting means 3-1 and 3-2, a heater 4, a chemical mixer 5, a chemical supplier 6, an SCF chamber 7, a pressure reducer 8, a separation/collection bath 9, a circulating passage 11, a switch 10, a bypass switch 100, and a bypass passage 12 are connected by voltage withstanding pipings. When a circulation system is cleaned, a flow of supercritical carbon dioxide is supplied to the circulation system. The flow of ultra-critical carbon dioxide is supplied to the SCF chamber 7, is circulated through all the circulation system including the circulation passage 11, and then sent via the bypass passage 12 to the voltage reducer 8. Chemicals, organic materials, etc., remaining in the circulation system are sent to the voltage reducer 8 together with the above flow.
Patent JP-2003005911-A (JP)
Title: Input device
Inventor: SASAKI TETSUYA
IPC: G06F3/041
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To improve detecting precision by shortening the scan time of a sensor at the time of operating key input, and surely identifying keys inputted by an operator. SOLUTION: The detection sensor groups of a touch panel 1 arranged on a display part are blocked into every other sensor in X and Y directions, and one block detection sensor A is connected to a first scan circuit 2, and the other block detection sensor B is connected to a second scan circuit 3. At the time of operating key input, the operation of the second scan circuit 3 is stopped so that the detection sensor A can be scanned by the first scan circuit 2, and at the time of operating fingerwriting input, the second scan circuit 3 is also turned into an operating state, and the detection sensors A and B can be scanned by the first scan circuit 2 and the second scan circuit 3.
Patent JP-2003002362-A (JP)
Title: Charging/discharging pipe for inner bag
Inventor: MATSUMOTO TATSUHIRO
IPC: B65D41/16
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To readily fit a cover as an outer container of a double container system to a pipe body as a charging/discharging portion for the contents of an inner bag, to readily remove the pipe body from the cover, and to securely fit a crown cap to an upper opening portion of a pipe body portion by a machine. SOLUTION: The pipe body portion to which a fixing ring portion is fitted from above is inserted from below into an opening portion of the cover which is previously formed. The pipe body portion is provided with a protruded portion having partial notches on the center part of the outer periphery thereof, and a fixing ring provided with a protruded portion with partial notches on the inner periphery is fitted to the pipe body portion from above to fix them by rotating circumferentially. The rotation is carried out by holding the periphery of the opening portion of the cover between a flange at the lower part of the pipe body and the fixing ring portion. Projecting portions at the lower part of the fixing ring are fit to recessed portions on the upper surface around the opening portion of the cover by the rotation.
Patent JP-2003001738-A (JP)
Title: Sheet-like article containing tourmaline
Inventor: SHIMURA TADAYOSHI
IPC: A47G9/10
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like article containing tourmaline which is inexpensive and can be widely used near oneself and with which sheets and supporters can be easily disposed after use. SOLUTION: The sheet-like article containing tourmaline is characterized by storing tourmaline powder in a hollow part formed by bonding together laminated air-permeable sheets and sewing the air-permeable sheets into small sections by perforation to bond them together.
Patent JP-2002064432-A (JP)
Title: Device for sensing raman gain in optical transmission system
Inventor: DENKIN NATHAN M
IPC: H04B10/29
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a sensor for responding to the carrier signals of densely aggregated frequency-bands on an optical transmission system, especially, the sensor whereby the channels in one of the frequency-bands can be analyzed rapidly. SOLUTION: On the optical transmission system, by using the intrinsic sensor, a transmission degradation having a possibility of it affecting incoming optical channel signals is sensed. More concretely, in the sensor, after selecting a group of incoming channel signals, a first power signal P0 is generated over the selected group of channel signals, and a second power signal P1 is generated over the weighted signals of the selected group of channel signals. Thereafter, in the sensor, as the function of the first and second power signals P0, P1, a signal for indicating whether the specific transmission degradation affects the levels of the individual signals of the incoming channel signals or not is generated.  Further, on the optical transmission system, when the transmission degradation has affected the incoming channel signals, a controller responding to the generated signal cancels the degradation.
Patent JP-2003009263-A (JP)
Title: Service monitoring system using network
Inventor: OGASAWARA SHOGO
IPC: H04Q9/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To appropriately cope with failure occurring in a service executed via the network. SOLUTION: The service monitoring system is built up by connecting clients, servers and service devices to a network. Each client transmits information related to a service request leading to each service device to each server. The server monitors an operating state of the service device, gives the service to a proxy device on the occurrence of failure such as uncompleted service up to a prescribed term or informs a prescribed notice destination about it to allow a user to select a next choice. In this case, a push-type notice is made to the mobile terminal to make contact with the client without a delay.
Patent JP-2003000148-A (JP)
Title: Soft candy
Inventor: TACHIKAWA SHIZUKO
IPC: A23G3/42
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a delicious soft candy having new palatability. SOLUTION: This soft candy is obtained by dispersing gummy in a candy dough containing solids consisting essentially of at least one kind of saccharide, having 6-20 wt.% moisture in the dough and containing 0.02-0.3 wt.% crystalline cellulose in the dough, and another soft candy is obtained by comprising the above mentioned candy dough containing solids consisting essentially of gelatin and at least one kind of saccharide, wherein 5-30 wt.% gummy containing 10-20 wt.% moisture is dispersed in the dough.
Patent JP-2003009956-A (JP)
Title: Desk for office automation equipment
Inventor: NOSE KENJI
IPC: A47B21/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a desk for office automation equipments which is suitable to place office automation equipments such as a personal computer or a word processor for an operation, allows to put an arm during a mouse action, and is made ergonomically ideal because of minimized movements of the arm when using a keyboard and the mouse alternatively. SOLUTION: A part 3 to place the arm which projects forward is formed at least on the right or left side of the front part of a top plate 2 supported by a leg part 1. A front edge part except for the part to place the arm is made as a part 4 to place the hands.
Patent JP-2002059643-A (JP)
Title: Method for inkjet printing
Inventor: MISSELL GREGORY E
IPC: B41M5/50
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for inkjet printing using an inkjet recording element with rapid drying of ink or without cracking while pad rings are minimized. SOLUTION: The method for inkjet printing comprising (A) a process for preparing an inkjet printer responding to a digital data signal, (B) a process for filling an inkjet recording element which is an inkjet recording element containing a substrate carrying an image receiving layer containing at least 70 mass % porous polymer particles in a polymer binder and in which the porous polymer particles have a core/shell structure containing a porous polymer core covered with a water-soluble polymer shell into the printer and (C) a process in which an inkjet ink composition is filled into the printer and (D) a process in which the inkjet recording element is printed by using the inkjet ink in response to the digital data signal, is provided.
Patent JP-2003017980-A (JP)
Title: Surface acoustic wave element
Inventor: MIURA MICHIO
IPC: H03H3/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave element that has enhanced temperature stability while keeping a large electromechanical coupling coefficient. SOLUTION: The surface acoustic wave element is characterized in that interdigital electrodes are formed on the surface of a piezoelectric substrate to stimulate a surface acoustic wave, a recessed part is formed on a rear side of the piezoelectric substrate corresponding to the region on which the interdigital electrodes are formed, and a low expansion member is formed in the recessed part.
Patent JP-2003023416-A (JP)
Title: Parallel signal transmission device
Inventor: KADA KAZUHISA
IPC: H04L1/22
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a parallel signal transmission device, whose transmission section converts a serial signal into a parallel signal and transmits the parallel signal to a reception section, that adjusts dispersion in skew data phases on time base, which for a simple delay circuit is difficult to suppress. SOLUTION: The transmission section generates a serial latch code signal, resulting from periodically latching the parallel signal in addition to the parallel signal, delays the parallel signal by a prescribed time to adjust the phase of the parallel signal, with respect to the serial latch code signal and transmits the resulting parallel signal to the reception section; the reception section replaces bits of the parallel signal from the transmission section on the basis of a recovered clock, detects a bit deviation of the parallel signal whose bits are replaced, on the basis of the received serial latch code signal, and conducts skew adjustment of the parallel signal whose bits are replaced in accordance with the bit deviation.
Patent JP-2003012582-A (JP)
Title: Method for reforming alcohol
Inventor: TAKAHASHI KAZUNARI
IPC: C07C29/141
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a crude alcohol containing aldehyde as an impurity and obtain an alcohol having high quality with reduced energy consumption. SOLUTION: An alcohol having high quality is produced from a crude alcohol containing aldehyde as an impurity with reduced energy consumption by bringing the crude alcohol into contact with a solid compound having an acid point to detoxify the small amount of aldehyde in the alcohol.
Patent JP-2003020650-A (JP)
Title: Construction method for civil engineering workpiece
Inventor: ITOI MOTOYASU
IPC: E02D17/18
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an easily applicable construction method using inexpensive materials as replacement for a conventional construction method for a civil engineering such as banking carried out for widening a road or providing a flat plane on a slope. SOLUTION: A block type foamed body of crushed foamed styrol and the like and a hardener such as cement paste or an adhesive (emulsion type) are mixed and kneaded together by means of a mixer and conveyed by the air flow flowing inside an air hose to be blow applied or dropped to a target position. When this procedure is repeated to form a layered lamination, a desired workpiece is constructed. As the crushed foamed styrol molding is used as the block type foamed body, a large amount of foamed styrol waste can be recycled. Excellent air permeability or water permeability is provided to the whole of the workpiece having pores constructed between adjacent block type foamed bodies.  The block type foamed body is very light in weight and provided with considerable mechanical strength, so that the workpiece filled with it has light weight and water permeability and applies no load to the natural ground.
Patent JP-2003032597-A (JP)
Title: Imaging and reproducing system, imaging apparatus, reproducing device and picked up image reproducing method
Inventor: NISHIMURA JUN
IPC: H04N1/387
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an imaging and reproducing system that can accurately correct a tilt in an image at reproduction. SOLUTION: The imaging apparatus 1 of the imaging and reproducing system is provided with an imaging sensor 9b that picks up an image, a tilt measurement section 13 that measures a tilt in the imaging apparatus 1 (that is, the imaging sensor 9b), and a tilt information attachment section 15 that stores an image signal of an image picked up by the imaging sensor 9b and tilt information of the imaging apparatus 1 measured by the tilt measurement section 13 to a storage medium 21a in cross-reference with each other, and the reproduction device of the imaging and reproducing system is provided with a selector switch, a reproduction means that reproduces an image picked up by the imaging sensor 9b on the basis of the image signal stored in the storage medium 21a,  and a correction means that corrects the tilt in the reproduced image on the basis of tilt information of the imaging apparatus 1, stored in the storage medium 21a depending on the selection of the selector switch.
Patent JP-2002163272-A (JP)
Title: Indexing method and retrieving method of characteristic vector space
Inventor: SAI RYORIN
IPC: G06F17/16
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for indexing a high-dimensional characteristic vector space, and a method for retrieving a characteristic vector having a characteristic similar to an inquiry vector at a high speed in the vector space indexed by this indexing method. SOLUTION: This method is characterized by including (a) a stage for dividing the characteristic vector space into plural approximate areas, (b) a stage for discriminating density of a selected approximate area by selecting an optional approximate area, and (c) a stage for indexing the characteristic vector space as one specific node belonging to a slave node of a wooden data structure together with the other sparse approximate area for separating a corresponding approximate area by a distance shorter than a prescribed distance when the approximate area is discriminated as a sparse approximate area in the stage (b).