baber/WOPTO huggingface dataset:
Patent JP-2001339373-A (JP)
Title: Clock synchronization method and clock synchronization device
Inventor: ISHIWATARI NOBORU
IPC: H04L7/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a clock synchronization device that can accurately keep the phase of an output clock signal even when the device cannot receive a time signal from a GPS communication satellite. SOLUTION: An antenna 1 receives a GPS signal sent from a GPS communication satellite. A GPS receiver 2 outputs an external synchronizing clock 101 generated by demodulating a signal outputted from the antenna 1 and a synchronizing signal 106 that identifies the synchronization state. A high precision oscillator 3 has frequency precision equivalent to that of the external synchronizing clock. A phase adjustment section 4 matches the phase of an internal signal source clock 102 being an output of the high accuracy oscillator 3 and the phase of the external synchronizing clock 101. A changeover device 5 selects an internal synchronizing clock 103 outputted form the phase adjustment section 4 or the external synchronizing clock 101. A PLL circuit 6 receives a selection clock 104 outputted from the changeover device 5 and outputs an output clock signal 105.
Patent JP-2001329244-A (JP)
Title: Photo-curing type sticky adhesive composition, pressure sensitive adhesive, adhesive, sticky adhesive sheet, and bonding method of member
Inventor: YAGI MOTOHIRO
IPC: C09J167/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a photo-curing type sticky adhesive composition, a pressure sensitive adhesive, an adhesive, a sticky adhesive sheet, showing pressure adhesiveness at room temperature, curable by photo, excellent in adhesion strength after curing to a highly polar material to be adhered, and excellent in wet heat resistance, and a bonding method of members therewith. SOLUTION: This photo-curing type sticky adhesive composition, pressure sensitive adhesive, adhesive, and sticky adhesive sheet comprise at least a polyester resin, a photo-cation polymerizable compound, and a photo-cation polymerization initiator, and after they are cured, exposed for 72 hours in an atmosphere of 80 deg.C and 85 relative humidity, they have not less than 0.8 times adhesion strength of before the exposure. When members are pasted each other with them, a light is used as an activation energy.
Patent JP-2001338881-A (JP)
Title: Silicon boat and its manufacturing method
Inventor: SHIOTA TAKAAKI
IPC: H01L21/683
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a silicon boat that inhibits the contamination of a silicon wafer caused by the silicon boat when the wafer is heat-treated, and the occurrence of slippage, and the manufacturing method of the silicon boat. SOLUTION: Face plates 12a and 12b made of silicon, and a post 13 made of the silicon are washed with HF to remove a surface oxide film. After that, the boat parts 12a, 12b, and 13 are combined for assembling the silicon boat. Then, a silicon boat 11 is subjected to hydrogen annealing treatment at a heating temperature of 1100 deg.C or higher for at least one hour. The annealing treatment is made in a hydrogen gas, thus preventing a silicon oxide film from being formed on the surface of the boat parts 12a, 12b, and 13. In addition, annealing treatment is made at a temperature of 1100 deg.C or higher for at least one hour, thus fusing the surface layer of the connection part between the face plates 12a and 12b and post 13, and hence obtaining the silicon boat 11 where the members 12a, 12b, and 13 are integrated.
Patent JP-2001337988-A (JP)
Title: Similar candidate narrowing system and similar candidate narrowing method
Inventor: TSUJINO KATSUHIKO
IPC: G06F17/30
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To narrow the similar candidates of a keyword assembly on the basis of a database in the retrieval of the database on the basis of the keyword assembly and to improve the retrieval precision. SOLUTION: A similarity table memory 13 stores a similarity table containing an included similarity that is the included degree of each keyword in each keyword and a similar including similarity. On the basis of the similarity table, a question tree generation device 21 calculates the average value of included similarity of candidate assemblies having maximum included similarities among candidate assemblies containing at least one keyword, respectively, that is the retrieval result by a retrieval device, as the included similarity between candidate assemblies by use of an intensiveness calculating device 20, calculates a first intensiveness showing the degree of the similar candidates constituting each candidate assembly on the basis of this,  and also calculates a second intensiveness of each candidate assembly classified according to the presence/ absence of each keyword to narrow the keyword assembly.
Patent JP-2001338550-A (JP)
Title: Push button switch
Inventor: NAKAJIMA NOBUO
IPC: H01H3/12
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a push button switch, where the button can easily be assembled to a case. SOLUTION: In a push button switch provided with a button 1, a case 2 into which the button 1 is inserted, a ball 3 rolling on an inner circumferential surface 2a of the case 2, and a coil spring 4 supported by the button 1 and energizes the ball 3 to the inner circumferential surface 2a of the case 2, a holding part 5 holding the call 3 capable of rolling is formed in the button 1.
Patent JP-2001333951-A (JP)
Title: Massage machine
Inventor: ICHIKAWA HIROMITSU
IPC: A61H7/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a massage machine to massage with pushing effectively a reflex point of user's crus with swelling an air bag. SOLUTION: A body for placing crus 24, air bags for medical treatment 26a, 26b, 26d, 26e and a supplying-exhausting air device are equipped. The body for placing crus 24 forming a recess opening upside, front and backsides has a pair of a medical treatment recess part 25 to hold user's crus. Each air bag is placed individually inside 25a, 25b of the first and the second confronting the recess part for medical treatment 25 and these air bags are supplied and exhausted air by the supplying-exhausting air device. The second inside 25b is tilting to the center of the body for placing crus 24 as going up to the opening side of the recess part for medical treatment 25. When the air bags 26b, 26e on the second inside 25b are swelled, SANRI (a reflex point) which is located on the user's crus placed in the recess part of medical treatment 25 is able to be massaged with effectively pressed.
Patent JP-2001339864-A (JP)
Title: Charge/discharge control method and charge/discharge control apparatus for lead battery
Inventor: YOSHIHARA YASUYUKI
IPC: H01M10/44
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a charge/discharge control method by which a lead battery, which is not used in a fully charged state but mainly in a lowered SOC(State of Charge) (in its application), can be used in the SOC region with a small internal resistance, its stable discharge voltage characteristics can be maintained and its life characteristics can be improved. SOLUTION: An SOC(State of Charge) of a lead battery, which is not used in a fully charged state but mainly in a lowered SOC (in its application), is increased in accordance with the aging deterioration of the battery characteristics.
Patent JP-2001343967-A (JP)
Title: Display control method, game machine and recording medium
Inventor: ADACHI YOSUKE
IPC: A63F13/52
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of an unsmooth movement which is often observed when a certain display image being displayed in a display area is moved with a very slow speed. SOLUTION: A display image (a display image 201) having same display contents of a display image 200 and having a minimum degree of untrasparency is superimposed on the image 200. Then, the image 201 is shifted to a right lateral direction equivalent to one dot and the degree of untransparency is slowly increased till the degree becomes 100% and the image 200 is eliminated from the display area.
Patent JP-2001344259-A (JP)
Title: Method and device for information analysis
Inventor: KOYANAGI SHIGERU
IPC: G06F19/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an incremental mining method which increases the data mining speed at the time of data addition or deletion. SOLUTION: In the correlation rule discovery as a data mining technique, past mining results are preserved, and when data are added or deleted, a past database is not accessed and the result obtained by verifying the past mining results with respect to added data and the mining result related to added data are synthesized to perform mining of entire data.
Patent JP-2001343778-A (JP)
Title: Electrophotographic photoreceptor, method for forming image, device for image formation and process cartridge
Inventor: IKUNO HIROSHI
IPC: G03G5/147
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which can perform stable image formation with low electric power over a long time, while producing small amount of ozone or nitrogen oxides. SOLUTION: The device for image formation is equipped with an electrophotographic photoreceptor, having a structure of at least a photosensitive layer and a surface protective layer, formed successively on a conductive supporting body and with an electrifying member disposed in contact with the photoreceptor, and the photoreceptor is electrified, by injection of charged by applying a voltage on the electrifying member. In the device, the surface protective layer of the electrophotographic photoreceptor has a diamond-like carbon or amorphous carbon structure, containing hydrogen and further contains nitrogen and fluorine.
Patent JP-2001344007-A (JP)
Title: Device and method for controlling component chart, component chart and recording medium with component chart control program recorded
Inventor: UJIHIRA YUKO
IPC: G06Q50/04
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To simplify the preparation and control of a component chart. SOLUTION: Data related with master component charts A1,... (master component chart numbers a1,...) are previously stored in a master component chart number storing means 12 by an operator. Then, a slave component chart number a1+b1 is inputted to a slave component chart number inputting means 14 by the operator. Then, a master component chart retrieving means 16 retrieves the master component chart A1 corresponding to the master component chart number a1 from among the data of the master component chart storing means 12. Then, a component number extracting means 18 extracts a component number d1+b1 to which a product specific number b1 is added and component numbers c1,... to which anything is not added from the master component chart A1.  At last, a slave component chart outputting means 20 outputs the extracted component numbers c1,..., d1+b1,... as the component chart (slave component chart A1+B1) of a product B1 corresponding to the product specific number b1.
Patent JP-2001345538-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: YAMADA TAKESHI
IPC: H05K3/26
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board which is provided with a component mounting section and contact section, both of which are formed of a conductor and are formed on one and the same plane of a base material, where discoloration due to the corrosion of a conductor which constitutes the component mounting section is prevented, when an electroless nickel/gold plating layer is formed only on the conductor which constitutes the contact section. SOLUTION: After forming the electroless nickel/gold plating layers 5, 6 on the conductor which constitutes contact section 2b, a dry film photoresist 4 which has been protecting the component-mounting section 2a is peeled off, using an alkaline remover added with benzotriazole.
Patent JP-2001342845-A (JP)
Title: Case member of driving force transmission mechanism
Inventor: IWATA KAZUYUKI
IPC: F02F7/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To effectively suppress vibration and hence noise without increasing weight of the case member for covering a driving force transmission mechanism of an internal combustion engine. SOLUTION: This case member covers the driving force transmission mechanism of the internal combustion engine, has a plurality of fastening boss parts receiving fastening bolts at its peripheral edge, is mounted on a body of the internal combustion engine with the fastening bolts, has a surface partitioned in polygonal shapes, and has recessed and projecting surfaces of which boundaries are respective edges of the polygons.
Patent JP-2001348028-A (JP)
Title: Paper container
Inventor: FUKAZAWA YOSHINORI
IPC: B32B27/18
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the flavor property of a content by effectively suppressing the composite disagreeable odor caused by a paper material and a polyethylene material in a paper container having a container body formed of a laminate comprising a plurality of synthetic resin layers laminated on the paper as a base. SOLUTION: In the paper container 1 having the container body formed of the laminate 10 comprising the plurality of synthetic resin layers laminated on the paper 11 as the base, an inorganic ion chemical adsorption type deodorant for removing or mitigating the odor by the chemical adsorbing effect is contained in either of the synthetic resin layers 12 except that used for a part forming an inner surface of the container of the laminate 10 forming the container body.
Patent JP-2001350917-A (JP)
Title: System and device for providing loan/investment decision information
Inventor: ITO HARUHISA
IPC: G06Q40/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To simply and quickly provide decision information to be decision material for loan or investment. SOLUTION: A loan/investment decision support server 5 collects EDI information stored in an EDI providing server and company information stored in a company information server 4 and provides a bank side terminal device 2 with the EDI information and the company information. Because the bank side can simply and quickly obtain many pieces of the decision information to be the decision material of loan or investment through a network(NW) 6 in this way in the case of performing the loan or investment, the bank side can shorten the time needed to collect the decision information. Thus, it is possible to shorten time up to the time when the loan or investment us performed and to smooth loan or investment business. A company side can also receive the loan or investment in a short time.
Patent JP-2001347118-A (JP)
Title: Air cleaner
Inventor: NAKADA TAKAYUKI
IPC: B01D46/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner with which the drawing of air close to a discharge port side is prevented and which has high cleaning performance. SOLUTION: This air cleaner is provided with a suction opening 4a in the front part of a housing 3 internally equipped with a blasting means 1 and a dust collecting means 2 and the discharge port 5 in the flank part thereof and is so constituted that the air introduced into the housing 3 from the suction opening 4a by driving of the blasting means 1 is passed through the dust collecting means 2 to be cleaned and this cleaned air is led out from the discharge port 5 to the outside of the housing. The suction opening 4a disposed in the front part of the housing 3 is formed to a slender shape along the front end edge in the flank part provided with the discharge port 5 of the housing 3.
Patent JP-2001000461-A (JP)
Title: Artificial organ for humerus
Inventor: TORNIER ALAIN
IPC: A61F2/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To arrange a scabrous humerus in anatomically natural shape. SOLUTION: An artificial organ 22 for a humerus comprises a shaft 26 fixed in the bone marrow pipe and an end portion 30 of diaphysis extending above and inside, which is connected to a flange 32 supporting a dome that cooperates with shoulder glenoid cavity. The end portion 30 of dyaphysis has at least one rib (44a and 44b) that supports the scabrous humerus at an exterior branch 34, and each of the rib(s) 44 (44a and 44b) extends toward the front side P of the artificial organ in a plane π inclined by an angle α between 45 deg. and 135 deg..
Patent JP-2001354294-A (JP)
Title: Container
Inventor: MAYAMA SAKAE
IPC: F28F9/22
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a container capable of preventing the generation of noise or a crack by suppressing the vibration generated by the collision of a liquid with the container when the liquid is supplied to the container from a pipe. SOLUTION: The container B is equipped with a bottom part 2 formed in a horizontal direction and the chevron-shaped projected part 4 arranged on the bottom part 2 at a predetermined position where the liquid W supplied from the pipe 3 impinges and the diameter of the cross section in the horizontal direction of the projected part 4 is set corresponding to the diameter L of the pipe 3. Since the impact force of the liquid W supplied to the bottom part 2 of the container B from the pipe 3 can be reduced, the vibration acting on the container B can be reduced to prevent the generation of noise or a crack caused by vibration.
Patent JP-2001349971-A (JP)
Title: Method of causing nuclear fusion reaction and nuclear fusion energy supply device
Inventor: IKEGAMI HIDETSUGU
IPC: G21B1/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of causing a nuclear fusion reaction generating a high-density ion-electron plasma using a simple means and also provide an environmentally-friendly clean energy emitting no radioactive waste. SOLUTION: The high-density ion-electron plasma is generated at locally molten portions near the electrode interface of an ionic hydride, such as LiH, and the coulomb barrier between atomic nuclei is reduced by the high-density ion-electron plasma. A condensing force working between the atomic nuclei of the ionic hydride brings the atomic nuclei close together to keep them, at a reaction distance to induce a nuclear fusion reaction. Thermal energy generated by using a device inducting the nuclear fusion reaction as a core is taken out via refrigerant He, while fuel substances are separated from He, i.e., the product of the nuclear fusion reaction, and are returned to the core for reuse.
Patent JP-2001354749-A (JP)
Title: Resin composition, moisture-curable solution, and coating material composition and application method thereof
Inventor: MIZUTANI TOMOHIRO
IPC: B32B27/40
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for urethane curing having quick low-temperature curing and activity and excellent in dryability, storage stability, and in adhesion to various substrates, to provide more specifically a coating material composition for urethane curing; for example, a resin composition for a coating excellent in adhesion to a wet surface under execution conditions or in adhesion to a substrate in low-temperature execution; and to provide a moisture-curable solution used together with the resin composition, more specifically a coating material composition used as a primer composition. SOLUTION: A resin composition is provided which is used as a mixture with a moisture-curable solution containing a polyisocyanate compound and/or a urethane prepolymer as the main component and which contains a cross- linking (meth)acrylic syrup containing (A) a (meth)acrylic polymer having polymerizable double bonds and (B) a polymerizable monomer.
Patent JP-2001356008-A (JP)
Title: Method and apparatus for measuring length of optical device as well as recording medium
Inventor: NAKAMURA KENICHI
IPC: G01B11/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of measuring a length of an optical device such as an optical fiber or the like even when the device is lengthened. SOLUTION: The apparatus for measuring the length of the optical device for measuring the length of the device by utilizing a transmitted light transmitted through the device 30 by introducing an incident light to the device comprises an incident light source 10 for generating the incident light, a frequency setter 30 for setting frequencies of the incident light to f1 and f2, a phase measuring unit 40 for measuring a first phase ϕ1 of the transmitted light corresponding to the incident light of the f1 and a second phase ϕ2 of the transmitted light corresponding to the incident light of the f2, and an optical device length arithmetic unit 60 for acquiring the length L of the device 30 or a time t from when the incident light is incident to when the transmitted light is output from the f1, the f2, the ϕ1 and the ϕ2.  Since a difference between the ϕ1 and the ϕ2 of the transmitted light when considering a period falls within 2π, t=Δϕ/(Δf×2π) is satisfied. Since the L can be acquired from the t, a ruler may not be used, and even if the device is lengthened, its length can be measured.
Patent JP-2001357774-A (JP)
Title: Semiconductor cold cathode
Inventor: MIYAMOTO YASUYUKI
IPC: H01J1/308
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a new semiconductor device in which an ultra-high speed and a high output can be achieved. SOLUTION: On an InP substrate 1, a GaInAs emitter layer 2 having a thickness of 380 nm, a semiconductor layer 3 of double barrier quantum well structure consisting of an AlAs barrier layer and a GaInAs well layer 5, an InP electron transit layer 4 having a thickness of 100 nm, and a GaInAs contact layer 5 having a thickness of 320 nm are successively formed as a mesa structural state having a size of 2 μm×5 μm. On the GaInAs emitter layer 2 and GaInAs contact layer, Si is doped in a predetermined concentration.
Patent JP-2001353099-A (JP)
Title: Portable toilet stool
Inventor: KAWANISHI YASUHIKO
IPC: A47K17/02
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a portable toilet stool which prevents easy slipout of its rolled paper holding arm rod from a longitudinal rod of an armrest on external impact. SOLUTION: The portable toilet stool is constructed such that a columnar longitudinal rod 41 having an annular base-side end 51 of the rolled paper holding arm rod 5 fitted thereon is erected from an upper surface of a toilet stool body 1 on one side of the same.
Patent JP-2001351338-A (JP)
Title: Equalizer and magnetic recorder-reproducer
Inventor: SAWAGUCHI HIDEKI
IPC: G11B5/09
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a waveform processing system and a data decoding system capable of easily relieving the deterioration of frequency of reproduced signals and also the deterioration of SN quality in a vertical recording mode. SOLUTION: The tap coefficient of a transversal partial response waveform equalization circuit is decided so that the sum total of tap coefficients is zero. Thereby, noises included in low frequency components near the DC of reproduced signals in a vertical recording mode are eliminated and also the data demodulation reliability is improved in a maximum likelihood decoding mode, is improved to allow the low SN signal quality. As a result, the information can be stored with high density and furthermore the noises produced from a recording medium, thermal asperity, deterioration of frequency of a signal processing transmission system of preceding stage, etc., can be suppressed.
Patent JP-2001354610-A (JP)
Title: Method of purifying 1,1,1,5,5,5-hexafluoroacetylacetone
Inventor: KOMATA TAKEO
IPC: C07C45/85
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain 1, 1, 1, 5, 5, 5-hexafluoroacetylacetone fred from impurity from 1,1,1,5,5,5-hexafluoroacetylacetone including impurities. SOLUTION: 1,1,1,5,5,5-Hexafluoroacetylacetone including impurities is purified by hydrating the 1,1,1,5,5,5-hexafluoroacetylacetone including impurities followed by dehydration of the resultant hydrate.