baber/WOPTO huggingface dataset:
Patent JP-2001050365-A (JP)
Title: Ball screw device and table moving device
Inventor: TOKUMURA YOSHINORI
IPC: F16H25/22
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device or table moving device movable at high speed with a long stroke by providing support mechanisms integrally moved with a ball nut through a moving base to support a ball screw shaft on both near sides of the ball nut. SOLUTION: A moving base comprises a moving base 51 moving at high speed on the guide rail 41 of a linear guide 4 along a ball screw shaft 3, support brackets 52, 52 raised on both ends of the moving base 51, and a ball nut block 53 raised in the middle position of the support brackets 52, 52 to fix a fixed ball nut. Slide bearings 52a slidably engaged with spline grooves 3a to support the ball screw shaft 3 are fixed to the support bracket 52, 52 provided in the front and rear of the ball nut block 53, and they support the ball screw shaft 3 in such a manner that the moving base is longitudinally movable in the axial direction to the ball screw shaft 3.
Patent JP-H0965303-A (JP)
Title: Video sound signal synchronization method and its device
Inventor: OKAZAKI HIROSHI
IPC: H04N5/93
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To synchronize a sound output with a reproduced video image by configuring the device such that the sound output is synchronously with a reproduction output of a moving image packet. SOLUTION: A video transmitter 10 adds a time code to sound data and moving image data respectively and outputs the result to a network 18. A moving image data receiver 22 of a video reproduction terminal equipment 20 receives moving image data and a time code from the network 18 and a sound data receiver 24 receives the sound data and the time code. The received moving image data are fed to a monitor display device 30 via a frame buffer 28 and a video image is displayed on a screen. The receiver 24 stores temporarily the received sound data to sound output buffer 32. A sound output timing adjustment device 26 inserts or deletes a silence period in the sound output buffer 32 so that a corresponding sound signal is outputted from a speaker 34 to a frame for video display according to a time code from receivers 22, 24 and buffer consumed amount information of the sound output buffer 32.
Patent JP-H1064523-A (JP)
Title: Manufacture of lithium negative electrode and secondary battery using it
Inventor: YAMAMOTO TAMOTSU
IPC: H01M10/05
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To lengthen a battery life by suppressing the deposition growth of dendritic lithium (dendrite), and lessen the falling-off thereof at the charging on the surface coating of a lithium negative electrode. SOLUTION: A battery comprises a positive electrode, a lithium negative electrode, and nonaqueous electrolyte, Foil-like lithium metal to be the negative electrode is manufactured in an argon gas, and the lithium metal is exposed in dry air of 10 to 500ppm water content so that the ratio of LiOH and Li2 CO3 of the surface coating composition is to be in the range of LiOH/Li2 CO3 =0.2 to 0.25.
Patent JP-S6372953-A (JP)
Title: Advance direction judging method for vehicle having dry single disk clutch
Inventor: HAYASHI TATSUYA
IPC: B60W10/10
Filed: 1986-09-16
Abstract: PURPOSE:To accurately judge an advance direction and prevent the occurrence of engine stall by judging that a gear shift direction is the same as the advance direction when the engine speed in the half-connected condition of a clutch is increased more than the engine speed in the disconnected condition, while judging that their directions are reverse when said engine speed in the half-connected condition of the clutch is lowered. CONSTITUTION:A CPU 21 compares an engine speed Ne1 in the disconnected condition prior to the half-connected condition of a clutch 2 with an engine speed Ne2 in the half-connected condition of the clutch due to the shifting operation of advancing/ backing gears after that. And, when the engine speed Ne2 is increased more than the engine speed Ne1, it is judged that the gear shift direction is the same as the advance direction, whereas, when the engine speed Ne2 is lowered less than the engine speed Ne1, it is judged that the gear shift direction is reverse to the moving direction. And, by this judgment, when the gear shift direction is the same as the advance direction, the clutch 2 is connected as it is, whereas, when the directions are reverse, the clutch 2 is disconnected and a shifting operation is not carried out. Accordingly, an advance direction can be securely judged, enabling various countermeasures to be taken based on the judgment.
Patent JP-H0553373-A (JP)
Title: Electrophotographic toner
Inventor: ASADA HIDENORI
IPC: G03G9/087
Filed: 1991-08-29
Abstract: PURPOSE:To improve offset resistance, heat resistance and low-temp. fixability by respectively specifying a mol. wt. distribution range, the acids value of the entire part of a resin for fixing and the specific component thereof and the ratios of the styrene in the entire part of the resin for fixing. CONSTITUTION:This toner contains the styrene/acrylic copolymer which has the max. values PL, PH of the mol. wt. distribution respectively within the range of >=1X10<3> and <1X10<5> mol. wt. and the range of >=1X10<5> and <=3X10<5> in the gel permeation chromatogram exhibiting the mol. wt. distribution and has the min. value VM of the mol. wt. distribution between these two max. values as a resin for fixing. Further, the ratio of the styrene occupying in the entire part of the resin for fixing is specified to 40 to 8wt.% range and the acid value over the entire part of the resin for fixing is specified to 20 to 50mg/g. The acid value of the low mol. wt. component is specified 10 to 20mg/g by this min, value VM. The glass transition temp. over the entire part of the resin for fixing is increased in this way and and the acid value of the low mol. wt. component is lowered. In addition, the glass transition temp. of the low mol. wt. component is lowered.
Patent JP-2000058200-A (JP)
Title: Connector fitting structure
Inventor: TAGUCHI NAOTO
IPC: H01R13/64
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a connector fitting structure that can positively prevent incomplete fitting condition at the fitting work of the coupling of male and female connectors, and can reduce connector insertion force at the fitting work. SOLUTION: In this connector fitting structure, one connector 1 is provided with a slider receiving part 4 formed by a special-purpose housing 3b and also provided with a lock beak 7, having a tilting surface above a locking arm 6. A slider 10 is provided, in the lower part of a slider body 11, with a pair of abutting protrusions 14, to be arranged in side spaces 4a on both sides of the locking arm 6 in the slider receiving part 4 and also provided with a slide slot 13 in which the locking beak 7 fits. In addition, cut-out parts 33 to temporarily evacuate a tip 11a of the slider body 11 upward are formed on the special- purpose housing 3b, and a tapered surface tending downward in the front is formed on each of the front edges 33a of the cut-out parts 33.
Patent JP-H1067711-A (JP)
Title: Production of cyclopropane-1,1-dicarboxylic acid derivative
Inventor: STEFFEN KLAUS-DIETER DR
IPC: C07C69/74
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative useful as a starting material for producing medicines and plant protective agents in a high yield by the use of inexpensive raw materials without generating any waste gas. SOLUTION: This derivative (e.g. methyl cyclopropane-1,1-dicarboxylate) is obtained by gradually adding an alcoholate (condensation agent) in the form of an alcohol solution or suspension to a mixture of a malonic acid derivative and a 1,2-dihalogen compound and, if circumstances require, an inert solvent. It is preferable that the molar ratio: the malonic acid derivative/1,2-dihalogen compound/alcoholate is 1:(2.0-6.0):(1.6:2.0). The temperature during the reaction is pref. 80-140 deg.C.
Patent JP-H01148348-A (JP)
Title: Cation exchange resin and use thereof
Inventor: AKAGI YOSHIRO
IPC: B01D15/00
Filed: 1988-08-31
Abstract: PURPOSE:To stably capture various cations by forming a cation exchange resin consisting of polyamido-carboxylic acid units represented by a specified general formula and polyimido units represented by a specified general formula. CONSTITUTION:A cation exchange resin proof against org. solvents is formed with a polyimide type resin consisting of polyamido-carboxylic acid units acting as ion exchange moieties and represented by formula I (where R<1> is a quatervalent org. group and R<2> is a bivalent org. group) and polyimido units represented by formula Il (where R<1> and R<2> are R<1> and R<2> in the formula I). The cation exchange resin is obtd. by dissolving nearly equimolar amts. of tetracarboxylic acid anhydride and diamine in a polar solvent, allowing them to react with each other at 20-100 deg.C for 30min-4hr, applying the resulting polyamido-carboxylic acid soln. and heating the applied soln. at a high temp.
Patent JP-H0382721-A (JP)
Title: Method for refining crystalline grain of molten aluminum
Inventor: IIZUKA KENZO
IPC: B22D27/20
Filed: 1989-08-25
Abstract: PURPOSE:To refine the crystalline grains of a product, to prevent contamination with nonmetallic inclusions, and to obtain a high-quality product by filtering a molten metal into which a gas is blown via a gas discharge member and which is agitated by means of the turning of the discharge member and contains a crystalline grain refiner. CONSTITUTION:Molten Al 2 is supplied to an agitation tank 1, and a crystalline grain refiner 4 is drawn out into the molten metal 2 at the inlet of the agitation tank 1, melted by means of the heat of the molten metal 2, and added into the molten metal 2. A gas discharge member 3 made of heat resisting material, such as carbon, is provided to the inside of the agitation tank 1, and a discharge part 3b having a shape of square cylinder provided to the lower end of the vertical supporting part 3a of the member 3 in a manner communicating with the supporting part 3a and extending horizontally is immersed into the molten metal 2. Subsequently, an inert gas as agitation gas is blown out through many holes in the upper part of the discharge part 3b, and the discharge member 3 is rotated at high speed on the shaft center of the supporting part 3a. Then, the molten metal 2 treated in the agitation tank 1 is filtered, without delay, by means of an aluminous filter.
Patent JP-H1066276-A (JP)
Title: Charge protector and charger
Inventor: KANEKO TADASHI
IPC: H02J7/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a charge protector and a charger wherein a plurality of series-connected batteries are uniformly charged with stability and service lift is lengthened despite repeated charging and discharging. SOLUTION: A high-gain amplifier 14 directly compares the voltage across the terminals on a battery with a reference voltage equivalent to the full charging voltage of the said battery determined in a constant-voltage circuit 13. When the charging voltage of the battery reaches the full charging voltage, a semiconductor switch circuit 11 placed in parallel with the battery is switch- driven. At the same time the semiconductor switch circuit 11 is constant-current- driven by negative-feedback control. Thereby, charging current supplied to the battery is forcefully bypassed, and thus the battery is prevented from being overcharged with its charging voltage made constant.
Patent JP-H04104793-A (JP)
Title: Gene of small sub-unit of site-specific endonuclease scei
Inventor: MORISHIMA NOBUHIRO
IPC: C12N9/16
Filed: 1990-08-21
Abstract: NEW MATERIAL:A gane coding a site-specific endonuclease SceI small subunit having a basic sequence of the formula. USE:For the preparation of a biochemical reagent, site-specific endonuclease SceI, useful for researching the structure and functions of a gene DNA. PREPARATION:For example, the preparation of the gene coding the site-specific endonuclease SceI small sub-unit of the formula is performed as follows; separating mitochondria DNA from a site-specific endonuclease SceI-producing yeast IAM4274, cleaving the DNA with a restriction enzyme EcoRI, subjecting the prepared DNA fragments to an agarose gel electrophoresis to transcript the fragments on a nylon film, screening the a gene coding the site-specific endonuclease SceI small sub-unit with a probe, recombining the screened DNA fragment into a plasmid, cloning the plasmid and subsequently determining the base sequence of the prepared plasmid DNA by a method where in the plasmid DNA is partially cleaved with a restriction enzyme.
Patent JP-H1064111-A (JP)
Title: Objective lens driving device
Inventor: UEDA YASUO
IPC: G02B7/08
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device requiring no adhesive for fixing and improved in assembling workability. SOLUTION: This device is constituted of an objective lens 1, a holder 2 holding the objective lens 1, a magnet 3 fixed to the holder 2, a yoke 6 being magnetic material arranged opposite to the magnet 3, two coils 8,9 wound around the yoke 6, a flexible substrate 13 electrically connected to the coils 8, 9 and a base 12 being a fixed side member, and positioning parts are provided on four corners of a bobbin 7, and by fixing the bobbin by put-in with receiving parts provided on the base 12, etc., the position and tilt precision are secured.
Patent JP-H1161362-A (JP)
Title: Tool steel for hot working
Inventor: TSUJII NOBUHIRO
IPC: C21D6/00
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide tool steel for hot working which is used for hot forging die, die casting die, tool steel for hot extrusion or the like which is controlled to the optimum component and also without lowering toughness in spite of the enlargement of the die size by high-temp. homogenizing treatment. SOLUTION: By applying the high-temp. homogenizing treatment at 1200-1300 deg.C for 5-500 h in a state of the steel ingot or the cast slab consisting of, in weight, 0.4-0.5% C, 0.1-1.0% Si, 0.1-1.0% Mn, 4.0-4.8% Cr, 0.1-0.6% V, 0.01-0.07% Nb, one or two kinds of Mo and W in the range of 1.5-2.4% of (Mo+1/2W) and the balance Fe with inevitable impurities, high hardenability and excellent toughness are provided in the state where excellent high strength is maintained.
Patent JP-H1143620-A (JP)
Title: Oxidation process for producing quinacridone pigment
Inventor: BAEBLER FRIDOLIN
IPC: C09B67/20
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance quinacridone pigment in a high yield by oxidizing a salt of 6,13-dihydroquinacridone with hydrogen peroxide in the presence of a catalyst. SOLUTION: A salt of a 6,13-dihydroquinacridone represented by formula I (wherein X and Y are each H, F, Cl, a l-3 C alkyl or an alkoxyl) is oxidized at an elevated temperature in the presence of a quinone compound catalyst in a slurry in a basic liquid phase to obtain a quinacridone of formula II. The product is substantially free from the starting substance, can be obtained in high yields and is not accompanied by organic by-products. The liquid phase comprises 40-600 pts.wt. water and 100-600 pts.wt. alcohol per 100 pts.wt. 6,13- dihydroquinacridone. The alcohol is desirably methanol. The base which forms a salt with the 6,13-quinacridone is desirably an alkali metal hydroxide. The hydrogen peroxide is used in the form of a 1-50 wt.% aqueous solution and is used in a slightly excessive amount, desirably 1.2-3.5 mol per mol of 6,13- dihydroquinacridone.
Patent JP-S6279379-A (JP)
Title: Timing signal generator
Inventor: FUJIEDA TAKANORI
IPC: G06F1/04
Filed: 1985-10-02
Abstract: PURPOSE:To achieve a shorter test time, by getting another data added to or subtracted from a data of a memory to make a timing signal which differs in period from a reference signal settable as desired. CONSTITUTION:When an address 11 as repetition of A1 and A2 from a controller 1 is provided temporarily to a memory 8, a data 24 is read out of the memory 8 and (D1+S1) of an output data 23 of an arithmetic unit 7 is memorized into the memory 8 at the A1 while (D2+S1) of the data 23 done at the A2. So, an output data 21 of a selector 5 becomes a data 24. On the other hand, at the next cycle, S2 is read out of a memory 6 as output data 22. Therefore, the data 23 turns to (D1+S1+S2) at the address A1 while to (D2+S1+S2) at the A2. Then, T5 of a timing signal 14 from a counter 4 is generated delayed by a time of (D1+S1+S2) from the rise of a pulse P1 of a reference signal 12 and T6 thereof delayed by a time of (D2+S1+S2) from the rise of P2.
Patent JP-H0880683-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: SEKIGUCHI HIDEKI
IPC: B41M5/52
Filed: 1994-09-14
Abstract: PURPOSE: To enhance the preservability of an image by improving an overcoat layer by applying a mixture soln. based on a polycondensation compd. of metal alcoholate, organosilane and organopolysiloxane to an image receiving layer. CONSTITUTION: A thermal transfer image receiving sheet is obtained by providing an image receiving layer receiving a thermal transfer dye from a thermal transfer medium on a support. A polysiloxane polymer composed of a polycondensation product based on a metal alcoholate, an organosilane and an organopolysiloxane is applied to the image receiving layer in an amt. of 0.05-5.0g/m<2> to form an overcoat layer. It is pref. to add fine particles of one or more kind of metal oxide selected from a group consisting of cerium oxide, titanium oxide, zinc oxide and yttrium oxide to the overcoat layer. By this constitution, the adhesiveness of the image receiving layer and the overcoat layer is improved and image preservability such as sensitivity, light fastness, plasticizer resistance, damage resistance or chemical resistance can be enhanced.
Patent JP-S60114406-A (JP)
Title: Super hard tool and its manufacturing method
Inventor: KAWANISHI MAKOTO
IPC: B23B27/14
Filed: 1983-11-22
Abstract: PURPOSE:To improve production efficiency by processing a molded body made by molding a sintered body of diamond and CBN with a cast iron. CONSTITUTION:A concave portion for binding of a diamond 6 is provided on a position which becomes a molding space ceiling corresponding to an empty place 2 of an accessory part A of a mold, and the diamond 6 is bound by such as a mixed slip of ceramic and water. And the accessory part A of the mold is fit to a main part B of the mold to form a molded body of the diamond with cast iron by injecting molten cast iron which is composed of 2.0wt% or more of C, 0.7wt% or more of Si and Fe as the rest for example. Then a super hard tool is processed from the cast body. By this, production efficiency of the super hard tool can be improved.
Patent JP-H0947245-A (JP)
Title: Production of buckwheat noodle
Inventor: NISHIHARA NAOTOSHI
IPC: A23L7/109
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To produce buckwheat noodles good in texture such as aroma, throat passableness and palatability by sandwiching and superposing a noodle dough, made of an epidermal flour as a main raw material and rolled into a beltlike form between noodle doughs, prepared from SARASHINA buckwheat flour (the first grade buckwheat flour) as a main raw material and rolled into a beltlike form, extending and integrating the superposed noodle doughs and slitting the resultant extended belt into noodle strips. SOLUTION: A raw material obtained by mixing 70-80wt.% SARASHINA buckwheat flour with 20-30wt.% wheat flour is regulated to 40-45wt.% hydration ratio while adding hot water at 100 deg.C thereto and performing the kneading. The resultant dough is sufficiently kneaded and then formed into a suitable size to prepare two SARASHINA dough balls 1. A raw material prepared by mixing 70-80wt.% epidermal flour with 20-30wt.% wheat flour is regulated to 40-45wt.% hydration ratio while adding cold water thereto and carrying out the kneading. The produced dough is sufficiently kneaded and subsequently formed into a suitable size to prepare an epidermal dough ball 2, which is then placed on either of the SARASHINA dough balls 1. The other SARASHINA dough ball 1 is further placed and superposed on the epidermal ball 2.  The resultant superposed dough balls is extended into a beltlike form with a rolling machine 4 and slit into slender noodle strips with a noodle slitter 5.
Patent JP-S59108416-A (JP)
Title: Piezoelectric resonator and its manufacture
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/02
Filed: 1982-12-14
Abstract: PURPOSE:To realize the mass-production of a resonator of a small size and high accuracy by providing two oscillator electrode sections to one side of a piezoelectric substrate and counter electrode sections to other side. CONSTITUTION:Plural sets of electrodes 12 are formed on one side of a mother piezoelectric substrate 11. The electrode 12 consists of a vibrating electrode section 13, an extracting terminal section 14 and a lead-out section 15. The lead-out section 15 is formed by a longitudinal lead-out section 15a prolonged in parallel with the terminal section 14 and a lateral lead-out section 15b having folds and makes an L-shaped detour around the electrode section. The length of the extracting section 15 is determined so that the solder connecting a lead to the extracting terminal section 14 is not prolonged to the electrode section. Counter electrodes 16 are proided at a position corresponding to the vibrating electrode section on the other side of the mother piezoelectric substrate 11. One piezoelectric oscillator 17 is cut out by cutting longitudinally and laterally the mother piezoelectric substrate 11.
Patent JP-S59109972-A (JP)
Title: Transaction processing device
Inventor: MIZUNO SHINICHIROU
IPC: G07G1/12
Filed: 1982-12-14
Abstract: PURPOSE:To make transaction surer in such a way that, when the key input for a deposited amount is not proper, it is automatically informed to an operator so that the processing efficiency is prevented from lowering, by checking the propriety of an inputted amount of deposit by means of a payed amount pattern based on a prescribed condition. CONSTITUTION:A ten-key 10, division key 11, total sum key 12, cash/deposit key 13, and mode switching key 14 are installed to an input key 20 connected to a CPU21 of a transaction processing device. Data inputted from the input key 20 are taken into the CPU21 and prescribed calculation are performed for every mode, and then, the calculated results are outputted to a printer 15 and a display 16. The operating procedure of the CPU21 and data regarding division-wise sales and those regarding kinds of money are stored in an ROM22 and an RAM23, respectively. A previously fixed payed amount pattern based on the data regarding kinds of money of the RAM23 is compared with an inputted amount of deposit by the CPU21 and, when the inputted deposit amount is not included in the payed amount pattern, it is informed to an operator by means of a buzzer 24. Thus transaction processing is made surer.
Patent JP-H0769027-A (JP)
Title: Damping force control device
Inventor: NAKAZAWA MASAO
IPC: B60G17/015
Filed: 1993-09-03
Abstract: PURPOSE:To maintain always proper damping force control by removing a disturbance component contained in a detected acceleration signal. CONSTITUTION:A damping force control device has a means 5 to detect sprung vertical acceleration of a vehicle, means 17 and 18 to detect a vibration period of this acceleration signal, a means 20 to calculate an average value of the acceleration signal in a prescribed period, a means 15 to calculate corrected acceleration by subtracting this average value from the acceleration signal, an integrating means 21 to integrate this corrected acceleration, a means 24 to set target damping force according at least this integral value and a solenoid valve 7 to control generating damping force variably so as to become the target damping force.