baber/WOPTO huggingface dataset:
Patent JP-2001177683-A (JP)
Title: Facsimile system
Inventor: OTSUKA TAKAO
IPC: H04N1/32
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To attain a high energy-saving effect with no increase in cost by using effectively the resources of the devices which configure a facsimile system. SOLUTION: In this facsimile system, a composite device 100 which has a copy function to read an original image and to record a copied image on a recording material together with a facsimile function to perform facsimile communications in a prescribed facsimile communication procedure and which records the image received via the facsimile function on the recording material by means of the copy function is communicably connected via an extension network 300 to a FAX terminal 200 which has a facsimile function to perform communications in a prescribed facsimile communication procedure and also can record the image received from the facsimile function on the recording material with power consumption smaller than the copy function of the device 100.  The device 100 decides whether the received image is a character original image when the facsimile data are received from a terminal other than the terminal 200. When the character original image is confirmed, the device 100 transfers the received facsimile data to the terminal 200.
Patent JP-2000176904-A (JP)
Title: Woodworking super planer
Inventor: TANAKA TAKESHI
IPC: B27C1/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a woodworking super planer, the structure of which can be remarkably simplified and with which a vary favorable cutting work can be executed. SOLUTION: The inclination angle S of plane blades 71 and 72 to the transferring direction of a work W are set to be 90 deg. or near 90 deg.. At the edges a and b of the plane blades 71 and 72, included angles, which are one between their flank and face, are set to be 28 deg. or less. As the transferring means of the work W, pressure rollers 25a and 25b are provided so as to arrange these pressure rollers in correspondence with just before the cutting work positions of the plane blades 71 and 72.
Patent JP-H0640958-A (JP)
Title: Production of 2,6-dialkylnaphthalene
Inventor: TAKEUCHI HARUKI
IPC: C07B61/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide a method capable of selectively producing a 2,6- dialkylnaphthalene in a high yield constantly over a long period. CONSTITUTION:In production of a 2,6-dialkylnaphthalene by transalkylation, isomerization or disproportionation of naphthalene or alkylnaphthalenes, the reaction is carried out in the presence of a zeolite catalyst prepared by treating a zeolite having >=10 silica/alumina (mol/mol) ratio with an acid and dealuminating it so as to increase this ratio by >=0.5. In the case of transalkylation, polyethylbenzene or polyethylnaphthalene is preferably used as the transalkylation agent. This invention can establish an effective method for producing a 2,6-dialkylnaphthalene by a technique of alkylation of naphthalene, capable of reducing deactivation of the catalyst and of exhibiting a stable activity in the fixed bed flow reaction. This method is, therefore, industrially significant.
Patent JP-H05202112-A (JP)
Title: Halomethyl group-containing azo-based polymerization initiator, macromolecular polymerization initiator synthesized from the same initiator and production of block polymer using the same initiator
Inventor: HIMORI SHUNICHI
IPC: C08F295/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide the subject halomethyl group-containing azo-based polymerization initiator capable of readily synthesizing a macromolecular polymerization initiator having one or the other of the initiating groups by using an ethylenic unsaturated monomer and of reaidily synthesizing a block copolymer. CONSTITUTION:(A) A halomethyl group-containing azo-based polymerization initiator of formula I [R<1> is formulae II to IV (n and m are natural number of 1 to 10); R'' is a 1 to 5C alkyl; Y is a halomethyl group having one or more halogens] obtained by (A1): reacting a halomethyl group-containing carboxyl acid halide with an azo-based polymerization initiator having OH groups at both the terminals or by (A2): reacting a halomethyl group-containing alcohol with an azo-based polymerization initiator having carboxylic acid halides at both the terminals. (B) (B1): An azo group-containing macromolecular polymerization initiator obtained by reacting a reducing agent on A and carrying out redox radical polymerization of an ethylenic unsaturated monomer. (B2): A halomethyl group-containing macromolecular polymerization initiator obtained by thermal radical polymerization of A with an ethylenic monomer. (C) A block polymer obtained by polymerizing an ethylenic monomer in the presence of A or B.
Patent JP-H11275174-A (JP)
Title: Method and device for encoding and communication of data in noisy environment
Inventor: HULOUX JOEL P
IPC: H04L1/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To improve communication in the condition of noisy environment by the communicating the first fixed data signal of a first frequency on a first data communication line, communicating the second data signal of the second frequency on the second data communication line and using the second frequency obtained by dividing the first frequency by a prescribed coefficient to decide a correlative value between the first and the second data signals. SOLUTION: The first data communication equipment 20 of a device 10 is provided with an encoding means which is a data encoding means for supplying encoded data to a transmitter 22 and also actually encoding data, a software database or a table and also which encodes the first fixed data signal in the first frequency on a first data line C1, the second data signal in the second frequency on the second data line C2 and the third data signal in the second frequency on the second data communication line C2. The deviation of a phase in the third data signal expresses a state where a prescribed function is different, which is expressed by the correlative value.
Patent JP-H06185048-A (JP)
Title: Continuous connecting method for solidified piles side by side
Inventor: KAWAKAMI TAKAHIRO
IPC: E02F5/02
Filed: 1992-12-18
Abstract: PURPOSE:To improve the reinforcing effect of the overlapping sections of piles by installing a solidifying material supply pipe to the upper section of the agitating blade of a multishaft type solidified pile execution machine consisting of a hollow shaft, discharging a solidifying material to the overlapping sections of the piles and continuously connecting the piles. CONSTITUTION:Agitating blades 6 are overlapped and mounted on hollow shafts 1, 2, 3, 4 having solidifying material discharge openings 7 while solidifying- material supply pipes 8, 9 are set up to the upper sections of the agitating blades 6. Solidified piles 12, 13 are formed by the shafts 1, 2 while preceding agitating sections 14, 15 are formed by the shafts 3, 4 in a process I. The preceding agitating sections 14, 15 are solidified by the shafts 1, 2 to form solidified piles 16, 17 while preceding agitating sections 18, 19 are formed by the shafts 3, 4 in a process II, and the processes are repeated successively, thus shaping solidified piles 12-21. The overlapping sections A, B of the solidified piles are supplied with a solidifying material from the supply pipes 8, 9 at that time. Accordingly, the reinforcing effect of the overlapping sections can be improved.
Patent JP-H11171643-A (JP)
Title: Piezoelectric ceramic composition
Inventor: SASAKI ATSUSHI
IPC: C04B35/46
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic composition containing no lead component and having excellent piezoelectric characteristics by specifying the contents of Bi, Na, K, Ti and O. SOLUTION: This composition has a composition ratio represented by the chemical formula; [Bi0.5 (Na1- XKX)0.5 ]TiO3 and the molar ratio (x) is <=1.0 (not including 0). The composition is obtained by blending chemically highly pure bismuth oxide (Bi2 O3 ), sodium carbonate (Na2 CO3 ), titanium oxide (TiO2 ) and potassium carbonate (K2 CO3 ) regulated so as to have a prescribed composition ratio, mixing the blended product in ethanol by a ball mill for 10 hr, sintering the mixed product at 800 deg.C for 1 hr, milling the sintered product for 20 hr, adding a polyvinyl alcohol as a binder to the obtained powder, granulating the obtained product, and pressurizing the obtained granules so as to be compacted, and firing the obtained compact at 1,100 deg.C for 2 hr.  The composition is composed of a readily available raw materials without using a lead component, provides no fear of the lead even if the composition is left and is readily handle when being produced.
Patent JP-2001169931-A (JP)
Title: Scraper operation method in continuous frying machine
Inventor: NISHIYAMA HIDEYASU
IPC: A47J37/12
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To solve the problems that heat exhaust directly flows to a heating chamber sidewall surface at the lower part of an oil tank, the sidewall part is heated to a substantially high temperature, there is the danger that an opera tor or the like touches the hot sidewall and gets burned, the heat exhaust is uselessly used for heating the sidewall that much and heat efficiency is low. SOLUTION: By intermittently drive-stopping a chain 5 for connecting many scrapers 6 at prescribed intervals and performing an operation by repeating the cycle of making the scrapers 6 travel for a prescribed time and stopping them for the prescribed time, the inexpensive motor 2 of fixed rotation is used without the need of an expensive variable speed motor and the frying time of food is adjusted just by adjusting the rotation stoppage time. Also, the food is surely fed into oil between the scrapers 6 without hurry at the time of the stoppage and the accurate automatic feeding of the food is made possible.
Patent JP-2000192337-A (JP)
Title: Graphite carbon fiber and heat-dissipation sheet made thereof
Inventor: YAMAMOTO IWAO
IPC: D01F9/14
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-dissipation sheet having high thermal conductivity especially in the direction of thickness by dispersing a specific graphite carbon fiber in a matrix resin and forming a sheet. SOLUTION: A pitch-based graphite carbon fiber having a lamination thickness of the graphite crystal of >=150 Å, a spacing of 3.354-3.43 Å, an ash content of <100 ppm, a carbon content of >=99%, a fiber length of <600 μm for >=90% of the fiber and an average fiber length of >=30 μm and <300 μm determined by an image processing technique is dispersed in a matrix resin such as silicone gel or silicone rubber in an amount of 20-70 vol.%, preferably 40-60 vol.% and the dispersed product is formed in the form of a sheet to obtain the objective heat-dissipation sheet.
Patent JP-2001181776-A (JP)
Title: Cemented carbide sintered alloy and producing method therefor
Inventor: URASHIMA KAZUHIRO
IPC: C22C1/05
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a cemented carbide sintered body excellent in strength, fracture toughness and wear resistance in a cemented carbide sintered body in which ceramics hard dispersion particles of alumina or the like are dispersed into a sintered body consisting essentially of a WC series hard phase composed of WC and an iron group metal bonding phase. SOLUTION: In a cemented carbide sintered body in which ceramics hard dispersion particles are dispersed into a sintered body composed of a WC series hard phase and an iron group metal bonding phase, the main shape of the ceramics hard dispersion particles is grown into a dendrite shape. In the ceramics hard dispersion particles, as the secondary shape, at least one selected from an almost particulate shape, an almost acicular shape and an almost bar shape may be coexistent.
Patent JP-H11185698-A (JP)
Title: Quadrupole mass spectrograph
Inventor: TANAKA YASUFUMI
IPC: H01J49/42
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To eliminate an error due to fluctuation of an ion generation amount. SOLUTION: A metallic cylinder 39 is arranged in the periphery of a rod electrode of a quadrupole filter 34, and flowing current Ic due to ions captured by the metallic cylinder 39 is detected by a current measuring amplifier 42. As the sum of current Is due to the ions reached to a detector 36 and the current Ic reflects fluctuation of a ion generation amount, a correction operation part 51 corrects the Is in response to the fluctuation of the sum of the Is and the Ic(Is+Ic).
Patent JP-2000186009-A (JP)
Title: Antisepticity auxiliary and low-irritant cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/73
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an antisepticity auxiliary comprising raffinose and capable of giving low-irritant cosmetics reduced in the amount of antiseptic formulated therein. SOLUTION: This antisepticity auxiliary is obtained by including raffinose which is a kind of trisaccharide as a substance having the structure of O-α-D- galactopyranosyl-(1,6-)-O-α-D-glucopyranosyl-(1,2)-β-D-fructofuranoside, and is afforded from eucalyptus manna, sugar beet molasses, cottonseed, or the like (pref. from sugar beet molasses). The low-irritant cosmetic is obtained by including pref. 0.1-20 wt.% of the above auxiliary and another antiseptic (e.g. a p- oxybenzoic ester) but pref. including no ethanol.
Patent JP-2001179447-A (JP)
Title: Method for controlling groove profile
Inventor: SANO TAKANOBU
IPC: B23K37/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a groove profile, which can cope with various weld line shapes and long sizing of the weld line. SOLUTION: In a method in which a boom 2 extending in the weld line 23 direction is provided turnably and laterally movably in the groove width direction on a moving vehicle 1 and welding is performed while a welding machine 3 mounted at the tip part of the boom 2, is allowed to move on the surfaces of members to be welded, by oscillating two preceding and succeeding groove profile sensors 6a, 6b arranged in front of the welding machine 3 in the direction crossing the groove, a shift quantity in a position in the groove width direction and a shift angle in the proceeding direction of the welding machine, are detected, and the boom 2 is allowed to laterally move and turn in the groove width direction so that the detected shift quantity in a position and shift angle are corrected.
Patent JP-2000196314-A (JP)
Title: Connecting structure between dielectric waveguide line and high frequency line
Inventor: UCHIMURA HIROSHI
IPC: H01P5/107
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To electromagnetically connect a laminated dielectric waveguide line to a high frequency line such as another line conductor or dielectric waveguide line or antenna element by using a slot hole with satisfactory characteristics even when they are different in characteristic impedance. SOLUTION: A high frequency line is electromagnetically connected to a dielectric waveguide line 15 equipped with main conductor layers 12 and 13 interposing a dielectric substrate 11, through-conductor groups 14 for sidewalls in two rows, and sub- conductor layers 16 formed in parallel with the main conductor layers 12 and 13 by using slot holes 17 formed in the main conductor layer 12 in this connecting structure. A conductor non-forming region 18 is formed in the lower main conductor layer 13 in a transmitting direction including the center of the slot holes 17 of the dielectric waveguide line 15 in the range of the length of 1/4 of the signal wavelength. Also, an inner conductor layer 19 for connecting the sub-conductor layer 16 through the same face and an inner through-conductor group 20 for connecting both edges of the transmitting direction with the main conductor layer 13 are formed. Thus, impedance can be adjusted by a matching circuit part just under the slot hole 17, and the connecting structure with satisfactory characteristics can be obtained.
Patent JP-H11193782-A (JP)
Title: Water cooling type cooling method for compressed air and water cooling type aftercooling unit
Inventor: FUKUHARA HIROSHI
IPC: F04B39/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To use drain at a substantially low temperature ranging from 7 to 10 deg.C as a cooling water for water cooling type aftercooling unit by using the drain resulting from cooling the compressed air by the refrigeration type air dryer and further using the drain resulting from cooling the compressed air by the water cooling type aftercooling unit. SOLUTION: An auto-drain trap 35 is provided for discharging the drain generated by cooling the compressed air by a refrigeration type air drier 30. A drain piping 36 serves to feed the drain to a water cooling type aftercooling unit 20 as a cooling water. The drain piping 36 is disposed at a higher position than the level of water contained in a cooling tank 20w of the water cooling type aftercooling unit 20. Alternatively, a check valve 24 is disposed in the vicinity of an inflow port 20f of the drier drain at the lower portion of the cooling tank 20w of the water cooling type after cooling unit 20 that connects the drain piping 36.
Patent JP-2001181628-A (JP)
Title: Fluorescent material for light-emitting element excitable by vacuum ultraviolet ray
Inventor: TODA KENJI
IPC: C09K11/78
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent material for light-emitting element excitable by vacuum ultraviolet rays such as plasma display panel having high light- emission efficiency and provide a light-emitting element excitable by vacuum ultraviolet rays and produced by using the fluorescent material. SOLUTION: The present invention relates to (1) a fluorescent material for light-emitting element excitable by vacuum ultraviolet rays and produced by adding Eu as a dopant to a compound substrate expressed by the general formula M2O2CN2 (M is one or more elements selected from La, Y and Gd), (2) a fluorescent material for light-emitting element excitable by vacuum ultraviolet rays, described in the term (1) and expressed by the general formula La2-aEuaO2 CN2 (0.003<=a<=1), (3) a fluorescent material for a light-emitting element excitable by vacuum ultraviolet rays and described in the term (1) or (2) wherein 0.5-100 mol% of La is substituted with Y, (4) a fluorescent material for a light- emitting element excitable by vacuum ultraviolet rays and described in the term (2) or (3) wherein 0.5-100 mol% of La is substituted with Gd and (5)  a light-emitting element excitable by vacuum ultraviolet rays and containing the fluorescent material described in either one of the above terms (1) to (4).
Patent JP-H11191537-A (JP)
Title: Cleaning method for semiconductor manufacturing apparatus
Inventor: OTSUKA TORU
IPC: H01L21/3065
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning method in which a deposit which is deposited inside a reaction vessel, especially a deposit by any of boron, phosphorus and arsenic, is removed surely at a comparatively low temperature, by using a gas which contains chlorine trifluoride gas. SOLUTION: Boron is deposited on the inner wall 6 of a reaction vessel 3 from which a substrate 1 is taken out and on the region 4a, on which the substrate 1 is not placed, of a susceptor 4. In order to clean the inner wall 6, of the reaction vessel 3, and the susceptor 4 to which a deposit by boron is stuck, nitrogen gas is made to flow into the reaction vessel 3, and an infrared lamp 5 is electrified. The temperature of the susceptor 4 is raised up to 260 deg.C so as to reach a set temperature. After that, nitrogen gas which contains 1.0% of chloride trifluoride gas is introduced for one hour from the entrance of the reaction vessel 3. The chloride trifluoride gas is stopped, the electrification of the infrared lamp 5 is cut off, and the temperature of the susceptor 4 is lowered to room temperature. As a result, the deposit by boron on the inner wall 6 of the reaction vessel 3 and on the susceptor 4 can be removed completely.
Patent JP-H11180546-A (JP)
Title: Delivery and carrying device for object to be carried
Inventor: OKETANI TETSUYA
IPC: A23L17/60
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To do smooth carrying between a first carrying means for carrying intermittently at a plurality of pitches and a second carrying means for carrying intermittently at a unit pitch. SOLUTION: A delivery chain 76 is applied to delivery side sprockets S12 installed on a same axis rotatably to each other in correspondence with sprockets SS1 and S1 opposed to each other in the carrying direction at a delivery part TR of a filtering scooping chain 21 and a transfer chain 51, and sprockets SS1 and S1 are connected to a corresponding delivery side sprocket S12 through a clutch mechanism for transmitting the delivery side sprocket S12 used only for intermittent driving from the sprockets SS1 and S1. Thus an intermittent carrying operation in synchronous with the intermittent carrying operation of the filtering scooping chain 21 and the transfer chain 51 is performed.
Patent JP-2000193751-A (JP)
Title: Radiation image-pickup system arrangement confirmation method and arrangement confirmation tool used for it
Inventor: OGAWA EIJI
IPC: G01N23/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To easily confirm that the flux of radiation is perpendicular to the surface of a detector. SOLUTION: A tool 10 with two different patterns 20 and 30 at both the end faces 12 and 14 is arranged along an axial line for connecting a radiation source 2 to a detector 6. When the end surface 14 of the tool 10 is arranged in parallel with a surface 8 of the detector 6, the projection image of the patterns 20 and 30 is projected onto the detector 6 while being misaligned when the detector 6 inclines to the radiation source 2. The position of the detector 6 or radiation source 2 is adjusted for allowing the centers of two projection images to coincide. When a center 24 coincides with a center 34, it is confirmed that the detector 6 orthogonally crosses the flux of radiation.
Patent JP-H11251752-A (JP)
Title: Multilayered printed wiring board
Inventor: SHIRAI SEIJI
IPC: H05K3/46
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered printed wiring board in which the reliability of connection of solder bump is excellent. SOLUTION: The opening 62 of an interlayer resin insulation layer 60 on the outermost layer is filled with plating and a via hole 70 is formed, and the surface of the via hole 70 is formed high the same as a conductor circuit 72 in which a solder bump is formed. Therefore, the same quantity of solder paste is printed on the via hole 70 and conductor circuit 72 so as to make a solder bump 88U to be formed in the via hole 70 to be high the same as a solder bump 88U to be formed in the conductor circuit 72. Thus, the reliability of connection between the solder pad of an IC chip and solder bump 88U of the multilayered printed wiring board 10 can be improved at the time of mounting the IC chip.