baber/WOPTO huggingface dataset:
Patent JP-2001181329-A (JP)
Title: Modified particle, carrier comprising same, olefin polymerization catalyst component comprising same, olefin polymerization catalyst using same, and production method for olefin polymer
Inventor: TAKAOKI KAZUO
IPC: B01J31/12
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide particles which, when used together with a transition metal compound, give an olefin polymerization catalyst which, when used in a polymerization (e.g. slurry polymerization or gas-phase polymerization) accompanied by the formation of polymer particles, exhibits a high activity, is excellent in shape and particulate properties, and gives a polymer having a narrow mol.wt. distribution; a carrier comprising the same, an olefin polymerization catalyst component comprising the same; an olefin polymerization catalyst prepared by using the same; and a production method for an olefin polymer using the catalyst. SOLUTION: There are provided modified particles prepared by contacting (a) particles with (b) a group 7 metal compound and then with (c) a compound having an active-hydrogen- containing functional group or a non-proton-donating Lewis base functional group and an electron-attracting group; a carrier comprising the modified particles; an olefin polymerization catalyst component comprising the modified particles; an olefin polymerization catalyst prepared by using (A) the modified particles, (B) a transition metal compound, and (C) an organometallic compound; and a production method for an olefin polymer using the catalyst.
Patent JP-2000190166-A (JP)
Title: Tool path determining method, tool path determining device and recording medium
Inventor: TANIZAWA TORU
IPC: B23Q15/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the machining time including the time for determination by determining all tool paths of plural ball end mills used for machining before the start of machining. SOLUTION: This device 1 includes arithmetic processing parts 10, 11, 12, 13, and stores input data such as arithmetic results, machining conditions or the like used in operation in a storage data file 14. The calculating result of the tool path is displayed on a display part 16. In this arrangement, the device 1 uses plural ball end mills with different diameters in the order of decreasing the diameter. A machined surface obtained by large-diameter high-efficiency machining is again cut by a small-diameter ball end mill, and taking machining for obtaining a workpiece matching a target shape with high accuracy at high efficiency as an object, the operation for determining the tool paths of all ball end mills including the tool path for cutting again by a small-diameter ball end mill before the start of machining is performed. Thus, the machining time can be reduced.
Patent JP-2001189441-A (JP)
Title: Photoelectric conversion device
Inventor: KOUCHI TETSUNOBU
IPC: H01L31/10
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device, which is capable of ensuring sufficient amount of charge and a light-receiving area, even if pixels are reduced in size and obtaining signals which are almost free of noise charges and are of high image quality. SOLUTION: A photoelectric conversion device is equipped with pixels, which are each composed of a photoelectric conversion element and at least one or more transistors, a first element isolating region 401 is provided between the photoelectric conversion elements of the adjacent pixels, and a second element isolating region 402 is provided between the adjacent pixels or between the photoelectric conversion element and the transistor of the pixel, where the effective width of the first element isolating region 401 is narrower than that of the second element isolating region 402.
Patent JP-2001189658-A (JP)
Title: D/a converting circuit
Inventor: KAMIYA SHIGERU
IPC: H03M1/74
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce an IC chip area, accordingly, costs for providing a D/A converting circuits by minimizing all the capacity values of a capacitive D/A converting circuit having the digital input (resolution) of about 8 to 16 bits. SOLUTION: Analog switches S [S1 (MSB)-S12 (LSB)] are respectively correspond to the respective bits of 12-bit digital input and corresponding to whether the relevant bit is '1' or '0', a reference voltage source Vref is respectively switched to the ground. A Vout is an analog output terminal. A capacitor stream 1 is composed of six stages 11-16, namely, the number of (digital input bit number/2) and a coupling capacitor 2 is composed of five steps 21-25. Then, each capacitor now 1 is composed of two capacitors of capacity values C and 2C and the coupling capacitor 2 is composed of the capacitor of a capacity value 4C/3.
Patent JP-2001179048-A (JP)
Title: Method for desulfurizing exhaust gas by magnesium hydroxide system
Inventor: AKIYOSHI TETSUO
IPC: B01D53/77
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To improve a utilization of MgO powder by utilizing MgO remaining in Mg(OH)2-absorbing liquid manufactured by dissolving MgO powder in water for exhaust gas-desulfurizing. SOLUTION: Mg(OH)2-absorbing liquid used for removal of SOX in an absorption tower 2 is extracted as exhaust liquid wherein MgO remaining in the absorbing liquid is hydrated in Mg(OH)2, the waste liquid containing the Mg(OH)2 is mixed in cooling water flowing in a cooling water supply pipe 21 via cooling water circulating piping 6 taken out from a cooling tower 1 so as to form desulfurizing cooling water. By spraying the desuldurizing cooling water from a sprinkling nozzle 7, SOX in the exhaust gas introduced into the cooling tower 1 is primarily desulfurized by the desulfurizing cooling water. Thereafter, the exhaust gas is supplied to the absorption tower 2, brought into contact with magnesium hydroxide absorption liquid, and SOX in the exhaust gas is secondarily desulfurized. Thereby, a utilization of MgO is improved and COD in the wastewater is decreased.
Patent JP-2001178390-A (JP)
Title: Method of processing spanish needle
Inventor: YAMAMURA MASAYOSHI
IPC: A23L19/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing Spanish needle (Bidens pilosa L.) to a state comfortably eatable without difficulty and exhibiting sufficient drug action. SOLUTION: The whole grass of Spanish needle is collected, washed, cut to a proper length and boiled. The stalk of the boiled grass is loosened under crushing and dried at a temp. of 50-90 deg.C with hot air flow.
Patent JP-2000190774-A (JP)
Title: Combination lamp for vehicle
Inventor: IMAIZUMI KIMINARI
IPC: B60Q1/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a combination lamp for vehicles that has such a structure as offers easy installation in vehicle bodies by virtue of the utilization of the front flat surface to be pinned of its housing. SOLUTION: For its installation in vehicle bodies, a combination headlamp 1 into which a headlamp, side lamp and turn signal are combined is so constructed that the portion of a housing 8 which is behind a turn signal part 4 and between the turn signal part 4 and a headlamp reflecting surface dummy part 3 is shaped into a reflecting surface dummy 19 as an arcuate or parabolic surface for optical reflection and that the back of the housing 8 which is opposite the reflecting surface dummy 19 is shaped into a projection whose point is equipped with a mounting pin 6 positioned in height relative to a vehicle body panel 14. The housing 8 can be easily manufactured via molding dies. The reflecting surface dummy 19 helps a reflecting surface 9 to look larger and brighter from the outside and thus improves the total outer appearance.
Patent JP-2001188379-A (JP)
Title: Electrostatic charge image developing toner
Inventor: YOSHINO OSAMU
IPC: G03G9/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toners with which images free from fogging, white streaks and filming may be obtained at desired density for a long period of time without image unevenness. SOLUTION: The electrostatic charge image developing toners containing at least a binder rein and coloring agents are <=1,500 (second) in a difference between A and B and >=70 (second) in B when the transfer time (second) at which the transfer rate in the initial period of the electrostatic charge image developing toners attains 500 mg is defined A and the transfer time (second) at which the transfer rate in endurance as B.
Patent JP-2000198819-A (JP)
Title: Optical material and optical product using the same
Inventor: KITAHARA YOSHITAKA
IPC: C08F290/14
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain both an optical material having excellent optical characteristics such as high refractive index, low dispersion and excellent transparency and no optical distortion and excellent solvent resistance, impact resistance and weatherability and an optical product comprising the optical material. SOLUTION: This optical material comprises a polymerized cured material obtained by prereacting a 3-6C straight-chain alkane containing at least three mercapto groups in the molecule with a compound containing at least one isocyanate group and at least one (meth)acryloyl group in the molecule to give a polymerizable composition containing a radically polymerizable compound having a thiocarbamate bond and polymerizing the composition. This optical product comprises the optical material.
Patent JP-2001188644-A (JP)
Title: Character input device, its method, and storage medium to be used for the device and method
Inventor: KAZAMAKI TAKASHI
IPC: G06F3/033
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To quickly and easily determine and input an objective character candidate from a character candidate string displayed on a screen by using a direction indication part. SOLUTION: The character input device is constituted of a display part for displaying a cursor and characters on a screen, a direction indication part for indicating an optional direction/position with the cursor displayed on the screen, a character candidate storage part previously storing character candidates to be inputted as plural character candidate strings in each character sort, and an array form storage part previously storing the array form of plural character candidate strings to be displayed on the screen.  The device is also provided with an input part for specifying the start of character input of a certain sort of characters and the array form of the character candidate string, a display control part for controlling the display part so that plural character candidate strings of the sort specified by the input part are arrayed and displayed in respective directions around the initial position of the cursor on the basis of the array form, a definition part for defining a character candidate on a cursor position indicated by the direction indication part, and an input character storage part for storing the defined character candidate as an input character.
Patent JP-2000194165-A (JP)
Title: Developing toner
Inventor: TAYA MASAAKI
IPC: G03G9/097
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a developing toner capable of restraining degradation of triboelectrifiable amount occurring in copying or being left for a long time in an atmosphere of high humidity by incorporating at least one or more specified compounds. SOLUTION: The developing toner contains at least one kind of compound represented by formulae I and II, and a compound represented by formula I has zirconium as a central metal atom, and a compound represented by formula II has hafnium as a central metal atom, and both have good triboelectrification characteristics, and when they are contained in the toner, restraint of accumulation of an excess triboelectrification amount (charge-up) and maintenance of a proper amount are well executed, thus permitting lowering of triboelectrificaction to be effectively restrained and stable charging to to be maintained for a long period, and this toner to form high quality images stable in image gray level for a long period is obtained.
Patent JP-2001178477-A (JP)
Title: Method for improving electron transfer reaction rate of heme protein
Inventor: AKUTSU HIDEO
IPC: C12N15/09
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the reaction rate of a heme protein presiding over an intracellular electron transfer reaction necessary to the synthesis of usual substances progressed by a redox reaction in microorganisms or the like or the decomposition reaction of toxic substances, a method for improving the reaction rate of the redox reaction in sulfate- reducing bacteria, a variant cytochrome c3 having an improved electron transfer rate and an aerobic bacterium, a photosynthetic bacterium or the like obtained by integrating this cytochrome c3. SOLUTION: This method for controlling the electron transfer reaction rate of the heme protein is carried out by substituting a nonpolar amino acid for a polar noncharge amino acid on a specific amino acid which is present in the middle of heme 1 and heme 2 in the cytochrome c3 and presides over the electron transfer between heme 1 and heme 2. Concretely, it is carried out by e.g. substituting leucine for tyrosine in a specific sequence of amino acid residue by means of genetic engineering.
Patent JP-H11246422-A (JP)
Title: Environmental improving agent in alimentary canal
Inventor: HORI TETSUHARU
IPC: A61K31/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject improving agent useful for prevention of constipation or colic cancer by including a platy crushed material obtained by wet crushing a tank bran of grains as an active component. SOLUTION: This improving agent contains a platy wet crushed material of finely crushed tank bran of grains, preferably wheat bran as an active component. Preferably, an amount of the platy crushed material having <=60 μm particle diameter is >=80%. An administrating dose in using the improving agent as a medicine is, in a case of oral administration, about daily 5-20 g for an adult is preferable. Preferably, the tank bran of grains is subjected to a wet crushing treatment after removing contaminant such as starch, protein, lipid and inorganic materials and increasing dietary fibers content before the treatment.
Patent JP-2001189009-A (JP)
Title: Magnetic recording medium and method of producing the same
Inventor: YAMADA YOSHINORI
IPC: C01B33/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in heat resistance and mechanical strength. SOLUTION: The magnetic recording medium consists of spherical silica which is spherical and has 0.01 to 1 μm average particle diameter, <=1.5 geometric standard deviation σ in the distribution of grain size expressed by formula of σ=(D1/D2)0.5, wherein D1 is the particle diameter at 84 cumulative wt.% and D2 is the particle diameter at 16 cumulative wt.%, and has >=6 μmol/g silanol groups.
Patent JP-2000193948-A (JP)
Title: Liquid crystal display device
Inventor: FUKUDA JUNYA
IPC: G02F1/1345
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a defect in display due to foreign matter by easily removing the foreign matter of the display area of a liquid crystal display panel without disassembling a liquid crystal display module. SOLUTION: This device is equipped with the liquid crystal display module 1 constituted by putting a transmission type liquid crystal display panel 3 having a display area A for displaying information in a case 2 and a removing member 10 which is electrostatically charged and attracts and moves foreign matter G on its back side through the liquid crystal display panel 3 with the static electricity. Therefore, when the removing member 10 is put close to the front side of the liquid crystal display panel 3, the foreign matter G on the back side is attracted through the liquid crystal panel 3 with the static electricity of the removing member 10, which is moved out of the display area A of the liquid crystal display panel 3 in this state, so that the foreign matter G also moves out of the display area A.  Consequently, the foreign matter G can be removed out of the display area A of the liquid crystal display panel 3 without disassembling the liquid crystal display panel 3 and a display defect caused by the foreign matter G can be prevented.
Patent JP-2001186959-A (JP)
Title: Support structure of movable member
Inventor: MURAKAMI TOMOKAZU
IPC: A47C7/54
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a support structure of a movable member to attach a link element in the dropping prevented condition without applying a load to a cover body and without deteriorating the appearance in the periphery of the link element or without generating unnecessary clearance to cause the unsteadiness by the attachment in supporting the link element. SOLUTION: In order to support a second link element 5 by a base 10 whose surface is covered with a cover body 20, a support surface 101a set on the base 10 is exposed to a position avoiding the cover body 20. At the exposed position, a supported surface 51a of the second link element 5 is overlapped with the support surface 101a of the base 10 and supported slidably.
Patent JP-H04217766-A (JP)
Title: Manufacture of ice having stripe pattern
Inventor: TAGUCHI TETSUYA
IPC: F25C1/20
Filed: 1990-12-14
Abstract: PURPOSE:To manufacture ice having a stripe pattern. CONSTITUTION:An air discharge pipe 8 through which air is jetted is disposed in a freezing can 10. Ice having a stripe pattern is manufactured in a way that ice making raw water in the freezing can is cooled for freezing as air is intermittently jetted through the air discharge pipe. An air pressure P1 in an air jetting pipe when air is jetted is set to a value approximately within a range of a formula I.
Patent JP-H04217093-A (JP)
Title: Interruption processing system for bankbook printer device
Inventor: SHIMADA KATSUMI
IPC: G06F19/00
Filed: 1990-12-19
Abstract: PURPOSE:To execute the priority processing of a business form with respect to such a defect as the interruption of a business form which requires urgent processing cannot be executed, because the business form inserted into a bank- book printer device is processed by the sequence of first-in first-out, as for business form printing of a slip and a bankbook, etc., handled in a business office of a banking agency. CONSTITUTION:The above system is constituted so that when an interruption command is received, an input processing part 3 which is processing a business form by an input part 31 saves display data of a display device of the business form concerned to a screen data area 45, discharges the business form concerned to a discharge part 33, and thereafter, reads in the interruption business form from the input part 31, executes preferentially a processing of the interruption business form concerned, executes printing by a printing processing part 4, and thereafter, restored a display screen from a screen data area 45, and executes the processing of the previous business form which is suspended.
Patent JP-H04224547-A (JP)
Title: Continuous production of aromatic carbonate
Inventor: FUKUOKA SHINSUKE
IPC: C07C68/06
Filed: 1990-12-26
Abstract: PURPOSE:To continuously produce an aromatic carbonate in high yield and selectivity from a dialkyl carbonate and an aromatic hydroxy compound. CONSTITUTION:The subject method is a method for continuously producing an aromatic carbonate as follows. A dialkyl carbonate and an aromatic hydroxy compound are fed to a continuous multi-stage distillation column and a liquid flowing down in the column is taken out of a tray and introduced into a reactor installed on the outside of the column. The resultant reaction liquid is then introduced into a tray above the taking out tray. Thereby, distillation is carried out while circulating the liquid to continuously produce the aromatic polycarbonate from the bottom of the column.
Patent JP-H04214833-A (JP)
Title: Aluminum alloy foil
Inventor: YAMAMURA KOJI
IPC: C22C21/00
Filed: 1990-12-14
Abstract: PURPOSE:To offer aluminum allay foil improved in strength, capable of thinning and in which the generation of G.G. can be prevented even in the use where baking finish is executed. CONSTITUTION:This aluminum allay foil has a characteristic that, in aluminum allay foil contg. 0.8 to 2.0% Fe, >=60% of the total area is covered with subgrains having 0.3 to 1.5mum average size. The foil is used as the package for chemicals or the like.
Patent JP-H04249668-A (JP)
Title: Speed change device
Inventor: KAMIMURA TAKASHI
IPC: F16H61/22
Filed: 1990-12-30
Abstract: PURPOSE:To prevent the inconvenience that the engagement state of a transmission is switched to a extremely low speed engagement state by installing a selection operation regulating means for suppressing the selection operation of a speed change lever to an extremely low speed position when the switching to the two-wheel drive by a selector switch. CONSTITUTION:A transmission is equipped with a speed change device 30 consisting of a speed change operation part 32 and a speed change selection part 34, and the speed change operation part 32 and the speed change selection part 34 are connected by a speed change transmission part. The speed change operation part 32 has a speed change lever 38, which can be selection-operated in the + or -A direction or shift-operated in the + or -B direction, and 2/4 WD are selected by the operation of a selector switch 40 installed on an operating knob 66. In this case, a regulating means 76 for regulating the selection operation of the speed change lever 38 is installed. The regulating means 76 is constituted so that a plunger 84 is positioned on the extension part of a turning shaft 48 by the nonexcitation of the solenoid 84, when the 2W/D state is selected, and the operation of the speed change lever 38 is regulated.
Patent JP-H0516980-A (JP)
Title: Component arranging device
Inventor: TAKEUCHI MAKOTO
IPC: B65D85/00
Filed: 1990-12-28
Abstract: PURPOSE:To obtain a component arranging device capable of arranging components on a tray lengthwise and crosswise. CONSTITUTION:A tray box 24 having received therein a number of trays 10 adapted to receive and arrange components therein is placed on a lifting device 30 and then moved vertically. A transfer plate 48 received a component 12 from a component supply device 56 on the right or left side of the tray 10 in the tray box 24 and then moves horizontally to lie along the front side face of the tray 10. The component 12 on the transfer plate 48 lying along the front side face of the tray 19 is transferred onto the tray 10 by a component loading device 64. This cyclic action, together with the vertical movement of the tray box 24, can arrange the components in all of the trays 10.
Patent JP-H08501066-A (JP)
Title: ペプチド化合物
IPC: C07D241/08
Filed: 1993-06-02
Abstract: (57)【要約】
２個のペプチド鎖が、２価の架橋基-A-によって非−末端アミノ酸のＣα−原子において一緒に結合されているジペプチド化合物が開示されている。基-A-に結合しているＣα−原子は、それぞれのペプチド鎖における相当する位置に位置しておりそしてそれぞれ天然のα−側鎖を有していない。基-A-は、請求項１に定義される通りである。開示された架橋されたジペプチド化合物は、特に骨髄造血および骨髄細胞の細胞分裂に対して刺激活性を有している。