baber/WOPTO huggingface dataset:
Patent JP-H04301443-A (JP)
Title: Manufacture of name label made of fabric
Inventor: MORI KANJI
IPC: G09F3/02
Filed: 1991-03-29
Abstract: PURPOSE:To manufacture a name card made of a fabric wherein a treatment for preventing the fabric from fraying is performed around a piece of the fabric by means of a simple method. CONSTITUTION:Necessary items such as a name and others are displayed 2 op one face of the fabric 1 by printing, filling and embroidering in a plurality of lines at a proper longitudinal and transverse distances to make a base sheet 3 for forming the name card. A number of base sheet pieces 5 for forming the name cards are formed by heat-cutting longitudinally and transversely the base sheet 3 at proper distances by using a thermal cutter while the displayed part 2 for the names etc., are avoided. A name card piece 6 wherein a melted part 7 is formed around the circumference of the base sheet piece 5 is obtd. by the heat-cutting.
Patent JP-H04305526-A (JP)
Title: Medicinal composition
Inventor: TAKEDA DENNAI
IPC: A61P37/08
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a readily administrable medicinal composition, capable of enhancing the solubility of a medicine, improving bioavailability and excellent in productivity in a composition of 1,6-dihydro-2-{2-(2-methylpropoxy)anilino}-6- oxo-5-pyrimidinecarboxylic acid for oral administration. CONSTITUTION:A medicinal composition is characterized in that 1,6- dihydro-2-{2-(2-methyl propoxy)anilino}-6-oxo-5-pyrimidinecarboxylic acid as an active ingredient, a hydrophilic polymer as a binder and crosslinked sodium carboxymethyl cellulose as a disintegrating agent are used. The use of the aforementioned active ingredient finely divided to particles having <=10mum average particle diameter and 2-10m<2>/g specific surface area is effective in improving bioavailability. The ratio of the hydrophilic polymer used as the binder is preferably 0.2-2wt.% based on the weight of the above-mentioned active ingredient.
Patent JP-S5520221-A (JP)
Title: Production of compound semiconductor single crystal body
Inventor: NAKASHIMA MASAHIRO
IPC: C30B15/00
Filed: 1978-07-28
Abstract: PURPOSE: To provide the title single crystal body with superior crystal characteristics by floating a heat insulator made of material with a specific gravity below that of a cpd. semiconductor and provided with a tubular part in close vicinity to the side of a seed crystal body to be pulled so that the body is surrounded with the part and by pulling the semiconductor from the inside of the tubular part of the insulator.  
     CONSTITUTION: Carbon crucible 3 internally installed with quartz crucible 2 is set in autoclave 1, and cpd. semiconductor 10 and seal member 20 with a specific gravity below that of semiconductor 10 are put into crucible 2 to melt semiconductor 10 with heater 4. On semiconductor 10 heat insulator 50 with a specific gravity below that of semiconductor 10 is floated. Insulator 50 consists of tubular body 50a surrounding seed crystal body 30 in close vicinity to the side of body 30 and flange part 50b. Semiconductor 10 is pulled with body 30 through seal member layer 20 in body 50a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01264270-A (JP)
Title: Semiconductor device
Inventor: TAGAMI TOMONORI
IPC: H01L29/778
Filed: 1988-04-15
Abstract: PURPOSE:To reduce a resistance without causing a detect in an interface between an electrode extraction layer and a channel by smoothly connecting a conduction band or a valence band in the interface between a source-drain electrode extraction layer and the channel. CONSTITUTION:A high-purity GaAs buffer layer 2 is crystal-grown on a whole face of a substrate 1; a mask 9 is shifted on it; n-type AlGaAs 5 is crystal- grown. Then, n-type GaAs layers 3, 4 are grown; a window is opened only at the upper part of the n-type AlGaAs 5; in etching operation is executed; the active layer 5 is exposed. Then, an AuGe alloy is applied to the drain and source electrode extraction layers 3 and 4 in order to obtain ohmic contact; a metal having the Schottky contact, e.g. Al, is applied to the n-type AlGaAs 5; these are worked individually by using an ordinary photolithographic method and an ordinary lift-off method; a drain electrode 6, a source electrode 7 and a gate electrode 8 are formed. Since the electrode extraction layers and a channel formation layer are deposited continuously, a conduction band or a valence band or both of them are connected smoothly; an increase in a resistance can be eliminated.
Patent JP-S61251223-A (JP)
Title: Surface acoustic wave resonator
Inventor: MOCHIZUKI MASAMI
IPC: H03H9/25
Filed: 1985-04-27
Abstract: PURPOSE:To obtain a surface acoustic wave resonator with small size, low loss, high Q and high SR by forming an IDT and a reflector with the conductive material of the same film thickness and the same kind and selecting properly the ratio of the IDT period and the reflector period. CONSTITUTION:The ratio LT/g being the IDT period LT to the reflector grating period LR is selected smaller than 1 so as to make the frequency maximizing the reflectance of the reflector close to the frequency maximizing the radiation conductance. Aluminum is used as the conductive material, and the film thickness of 1,000Angstrom  or below is selected to improve the etching accuracy and to avoid the deterioration in the SR, Q due to the bulk wave conversion and multiple reflection between electrodes at the end of the IDT and the reflector. Further, the cut angle theta of a crystal rotating Y plate is selected as 32-38 deg.. Thus, the surface acoustic wave energy conversion efficiency between the IDT and the reflector is increased, the resonator with high Q, high SR and low loss is realized, the mass-productivity is improved and miniaturization is attained.
Patent JP-2000287322-A (JP)
Title: Device raising for of grounding pin for working
Inventor: IWAI KENJI
IPC: H01R4/66
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To increase working efficiency and safety by including a middle part constituted of a detachable member which supports an insertion supporting part in a bendable manner between an inserting part inserted into a fixed member and the insertion supporting part for a grounding pin for working. SOLUTION: A detachable part 30 is constituted of an inserting part 31 inserted into a fixed member 20, an insertion supporting part 32 inserted with an earthing pin for working for supporting, and an intermediate part positioned at the midpoint between the inserting part 31 and the insertion supporting part 32 and supporting the insertion supporting part 32 in a bendable manner. The middle part is formed with a pair of supporting fittings 33C whose upper part is fixed to both sides of a fixing fitting by means of bolts and nuts 33B. There are also provided a fixed part 33F involving a ratchet mounted at the lower part thereof and a movable part 33H with the upper part rotating around the fixed part 33F and a claw 33G whose upper part is engaged with the ratchet, and a movable part 33H whose lower part is fixed to the top surface of the stopper 31A of the inserting part 31.  A ratchet mechanism is provided which includes a rotation stopper 331 press-contacting with the movable 33H for prevention of the rotation of the insertion supporting part 32 if the insertion supporting part 32 rotates by 90 degrees or more.
Patent JP-H03292417-A (JP)
Title: Shaft device having engagement key for inner surface spline
Inventor: NAMIKI AKIRA
IPC: F16D1/08
Filed: 1990-04-06
Abstract: PURPOSE:To prevent disengagement in the high torque transmission by setting the depth direction of a long groove formed on the outer peripheral surface of a shaft in inclination from the radial direction of the shaft, and setting the inclination direction so that the groove bottom part is set close to the revolution direction of the shaft, thus facilitating the spline engagement. CONSTITUTION:The depth direction of a long groove 10 formed in the axis line direction of a shaft body 7 is set in inclination from the radial direction, and the inclination direction is set so that a groove bottom part is set close to the revolution direction, and a round rod key 8 which is urged outward by an elastic member is arranged. Further, each cut part 11 is formed at both the edge parts of the round rod key 8, and an embedded ring member 13 is annularly fitted on a basic edge side cut part 11, and a key stopper is fitted in the cut part on the top edge side. Accordingly, the load applied to the round rod key 8 from the spline tooth flank acts in the direction for pushing out the round rod key 8 outward from the shaft body 7, and generation of disengagement in the transmission of high torque is prevented, and easy engagement is secured.
Patent JP-H11287020-A (JP)
Title: Soundproof exterior finish material
Inventor: ISHIKAWA TAKASHI
IPC: E04B1/86
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce vibration noise generated from solid sound of metallic exterior finish materials and improve sound insulation, sound absorpsion, etc., in a building or a structure by forming a sound absorption layer at the rear face of the metallic exterior finish materials in which a male and female connection joint structure is provided at the breadthwise side end edge. SOLUTION: In a long plate-shaped metallic exterior finish material B which is formed by rolling a colored steel plate or the like, one side edge of the breadthwise direction is bent to the rear face 5 side to make a nealy U-shaped form to shape a stepped decoration face 6 and an insertion edge 7 for a male joint 9. Further, a female joint 13 is formed by a fitting groove 10 engaged with the insertion edge 7 formed to have a nearly U-shaped section, a fitting edge 11 turned back to make a U-shape form at the front end of the fitting groove 10, and a fixing piece 12 at the other end of a decoration face 4, and a protrusion 17 formed at the fitting edge 11 is closely stuck on the rear face of the upper stage soundproof exterior finish material A.  Further, a joint piece 14 bent to form a seem joint at the rear face 5 side is formed at both longitudinal side edges of the decoration face 4 and non-woven cloth or the like made of fiber such as polyester are adhered to the rear face 5 of the metallic exterior finish material B to constitute a sound absorption layer C.
Patent JP-H0554922-A (JP)
Title: Electric connector
Inventor: DOI ETSURO
IPC: H01R12/04
Filed: 1991-03-28
Abstract: PURPOSE:To improve connection reliability by soldering for connection parts of leg parts of contacts of a connector to a printed board by arranging the connection parts in order. CONSTITUTION:A housing 11 is composed of a bottom member 11a and circumferential wall members 11b to be engaged with this, contacts 12 are arranged at the bottom member, connection parts 24 of leg parts 26 of the contacts are protruded out from side parts of the bottom member, and protruding edge parts 17 are provided at the circumferential wall members to contact lines of the leg parts so as to arrange the lines in their engagement.
Patent JP-S58208323-A (JP)
Title: Production of polyamide-imide resin
Inventor: NISHIZAWA HIROSHI
IPC: C08G18/00
Filed: 1982-05-28
Abstract: PURPOSE:To produce the titled resin excellent in storage stability and useful for heat-resistant wire coating varnishes, by controlling the reduced viscosity to a specified value by adding a lactam and, if necessary, an alcohol and/or an oxime, each in a suitable amount, to the reaction system. CONSTITUTION:In a system in which an aromatic diisocyanate (e.g., tolylene diisocyanate) and a tricarboxylic anhydride (e.g., trimellitic anhydride) in approximately equimolar amounts are reacted in the presence of a basic solvent (e.g., N-methylpyrrolidone) so as to obtain a resin content of at least 40wt%; the reduced viscosity is controlled to 0.10-0.27 by adding 0.1-1.0mol, per mol of the diisocyanate of a lactam (e.g., epsilon-caprolactam) and, if necessary, 0.01-0.5mol per mol of the diisocyanate, of an alcohol (e.g., methanol) and/or an oxime (e.g., butanone oxime) before, during or after the reaction. The titled resin excellent in storage stability and particularly useful for use in heat-resistant wire coating varnishes can be obtained.
Patent JP-S5518453-A (JP)
Title: Elastic sealant
Inventor: ODA SHINICHI
IPC: C08F220/00
Filed: 1978-07-26
Abstract: PURPOSE: To prepare an elastic sealant of outstanding durability and weatherability, not requiring fugitive substances such as water, organic solvents, etc., by incorporating a catalyst and a filler in two kinds of specific acrylic low molecular weight copolymers.  
     CONSTITUTION: In an acrylic low molecular weight copolymer (A) having an average of 1.7W10 active functional groups, in one molecule, reactive to another acrylic low molecular weight copolymer (B), is incorporated 0.05W50 wt.% of the copolymer (B) having an average of 1.7W10 active functional groups, in one  molecule, reactive to the copolymer (A). The resulting composition is blended with 30W200 parts by wt. of a filler, and 0.01W5 parts by wt. of a catalyst, both based on 100 parts by wt. of the copolymer (A). The copolymer (A) can be prepared by copolymerization, in the presence of an initiator and a chain transfer agent, between (a) 1 mol of an unsaturated monomer having one functional group of high cemical reactivity such as hydroxyl, amino group, etc., and (b) 5W500 moles of another unsaturated monomer of formula (R 1  is H or methyl; R 2  is 2W14C alkyl). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60239390-A (JP)
Title: Process for holding seed crystal for growing single crystal
Inventor: YAMADA MASAMICHI
IPC: C30B15/32
Filed: 1984-05-10
Abstract: PURPOSE:To hold a seed crystal securely even in a case for growing a large sized single crystal by fitting a tapered notched part expanded toward the top end of a rotary shaft at the bottom part of the rotary shaft to a tapered part of a seed crystal, and surrounding the fitted part with a cylindrical body. CONSTITUTION:A tapered notched part 12 expanded toward an end of a bar- shaped rotary shaft 11 is provided to the bottom of the rotary shaft 11. Further, a tapered part 14 which can be fitted to said notched part 12 is provided to a side surface of square columnar seed crystal 13. The notched part 12 is fitted to the tapered part 14, and the seed crystal 13 is attached to the rotary shaft 11, and the rotary shaft 11 and the seed crystal 13 are surrounded by a cylindrical body 15 at the fitted part. 16 in the figure is a retaining wire for preventing sliding down of the seed crystal 13. By this constitution, sliding down of the seed crystal is surely prevented, and the seed crystal, even for the growth of a large- sized single crystal, is definitely retained.
Patent JP-H10278768-A (JP)
Title: Brake liquid pressure control device
Inventor: SEKIGUCHI AKIHIKO
IPC: B60T8/44
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce a pump-up load of a pump in an antilock control time by pumping up a pressure medium from a liquid pressure transmission device side for holding the pressure proportional to the liquid pressure generated in a master cylinder to an accumulator. SOLUTION: This device is provided with a control valve 3 which controls the pressure of an accumulator 13 by a pressure generated in a master cylinder 2 so as to output the control pressure to a booster chamber and a pressure introduction chamber and a pressurizing chamber which are partitioned by a piston means, and the pressure introduction chamber and the pressurizing chamber are provided with liquid pressure transmission devices 4, 5 connected to wheel cylinders 7, 8 via the booster chamber and a control valve device respectively, antilock control pumps 71, 72 for returning the liquid in the wheel cylinder discharged from the control valve device in the antilock control time to the pressurizing chamber, and a booster pump 73 and a switch valve 14 provided in a flow passage between the accumulator and booster chamber.  This constitution can accumulate the pressure liquid discharged from the pressure introduction chamber in the accumulator 13 by the booster pump 73 via the opened switch valve in the antilock control time.
Patent JP-H07292384-A (JP)
Title: Recycling of spent lubricant and apparatus therefor
Inventor: TANABE YASUHIKO
IPC: D06M13/244
Filed: 1994-04-28
Abstract: PURPOSE:To enable improvement of storage environment, reduction of industrial wastes and cost reduction of yarn production and regenerate a spent lubricant to a degree capable of recycling according to a ready method by heat treating the spent lubricant at a prescribed temperature. CONSTITUTION:This regenerating treatment is carried out by heat treating a spent lubricant used in a yarn stretching process at 70 to 100 deg.C for 5 to 10hr. In addition, this unused lubricant is composed of lauryl (EO)2 phosphate Na (percentage composition 80wt.%), dilaurylbetaine (percentage composition 80wt.%) and diluent water. An equipment equipped with a recovery tank 1 for spent oil, a heater unit 6 attached in this tank 1, a temperature control unit 12 for controlling the heating temperature of the lubricant and a timer unit 13 is preferably used.
Patent JP-S5518880-A (JP)
Title: Motor driving circuit
Inventor: UZUKA MITSUO
IPC: H02P6/08
Filed: 1978-07-27
Abstract: PURPOSE: To reduce vibration and noises generated at the time of switching the currents by controlling a switching signal which changes armature coils and flows the current to the armature coils depending on the voltage-wave forms induced in the armature coils.  
     CONSTITUTION: The output from a Hall element 12 is switched and amplified by d differential amplifer comprising transistors TRs 13 and 14 and resistors 15 to 17. From the output of the amplifier, a switching signal which is alternatingly inverted every 180° of electric angles is formed. The signal is supplied to the bases of TRs 18 and 19 which are turned ON and OFF, thereby the current are alternatingly flown through the coils LA and LB. During the time the current are not flown through the coils, voltages are induced in the coils LA and LB by the revolution of rotor magnets. The induced voltages A and B are added through diodes 20 and 21, and supplied to the differential amplifier through the resistor 7. In this constitution, the current can be limited at the time of changing the armature coils, thereby the vibration and noises of the motor can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5716886-A (JP)
Title: Azetidinone bearing oxo group or its salt or hydrate and their preparation
Inventor: HASHIMOTO SHINJI
IPC: C07D501/04
Filed: 1980-07-04
Abstract: NEW MATERIAL:Compounds of formula I [A' is formula II (R<3> is H, alkyl; R<4> is H, halogen, alkyl; R<5> is carboxyl; X is sulfur or oxygen atom)] or their salts or hydrates. EXAMPLE:7-Oxocephalosporanic benzhydryl ester. USE:Synthetic intermediate of azetidinones with antibiotic activity. PREPARATION:The reaction of an azetidinone bearing a disubstituted amino group of formula III (A is A') with a base such as triethylamine is followed by hydrolysis. Or, trihalomethanesulfonylating agent is made to act on the azetidinone bearing an amino group of formula IV and an acylating agent is made to react with the product or the acylation is followed by the trihalomethanesulfonylation to give the compound of formula III and the product is made to react with a base, followed by hydrolysis.
Patent JP-H06281632-A (JP)
Title: Ultrasonic measuring method
Inventor: ABE TOSHIHIKO
IPC: G01N29/30
Filed: 1993-03-25
Abstract: PURPOSE:To quickly and accurately detect the internal flaw of a metallic material, etc., by adjusting the focus of a probe whenever the probe is moved and correcting the deviation between a gate and the focal point of the probe based on each movement, etc., of the probe. CONSTITUTION:When a probe is lowered by DELTAZ (mm) while a gate is fixed, the interval between the gate and a surface echo increases by beta, since the echo approaches the surface by beta. When the sound velocity v1 in a medium (water) is smaller than the sound velocity v2 in a sample(v1<v2), the probe is focused a position (x+alpha) (where, x is the initial position of the gate), since the focal distauce in the sample becomes shorter than that in water. Namely, the position of the gate becomes x+beta instead of its true position x-alpha. Therefore, when the position of the gate is returned by beta-alpha whenever the probe is lowered by DELTAZ, the position of the gate always becomes coincident with the focal point of the probe and clear cross-sectional images are obtained. The returning amount G of the gate becomes G=2DELTAZ (v2<2> --1<2>/v2.v2<2>)mus. Namely, when the position of the gate is returned to the surface side whenever the probe is lowered by DELTAZmm, the position of the gate always becomes coincident with the focal point of the probe.
Patent JP-S58210799-A (JP)
Title: Speaker
Inventor: MURAKAMI YOSHIAKI
IPC: H04R9/04
Filed: 1982-06-01
Abstract: PURPOSE:To increase adhesion area and to obtain high fitting strength by forming a flange and a bobbin in one body at the fitting part of the bobbin, and fixing diaphragm to the flange. CONSTITUTION:The flange 12a and the bobbin 12 is formed in one body at the fitting part of the bobbin 12; and the outer circumferential surface of the bobbin and the flange 12a are adhered fixedly to the inner circumferential surface of a round hole and the top surface part of an exciting plate 3 respectively. When the bobbin 12 is made of a resin material, a main cylinder part and the flange 12a are formed in one body at the same time by injection molding. The bobbin 12 fitted as mentioned above extends to a gap part 9 and a voice coil 13 is provided at this gap part. It is adhered to the exciting plate 3 at the outer circumferential surface of the cylinder part of the bobbin 12 and the part of the flange 12a, so it is fitted extremely tightly. Further, the flange 12a united with the bobbin 12 is formed at the fitting part of the bobbin 12 and this flange 12a is fitted fixedly to the diaphragm, so the adhesion area increases, thereby obtaining large fitting strength.
Patent JP-S5616504-A (JP)
Title: Selective hydrogenation of polyolefin and alkyne to monoolefin
Inventor: NAKAMURA YOSHIO
IPC: C08F8/00
Filed: 1979-07-19
Abstract: PURPOSE: To prepare a monoolefin in high yield, by hydrogenating a polyolefin and an alkyne in the presence of an easily available, low cost, excellent selective hydrogenation catalyst comprising palladium carried on chitin etc.  
     CONSTITUTION: A polyolefin (e.g. cyclopentadiene) and an alkyne (e.g. 3-hexyne) are reacted with hydrogen gas in the prsence of palladium carried on chitin, partially deacetylated chitin or the compound prepared by bonding chitosan with a compound having one or more groups selected from primary amino group, secondary amino group, tertiary amino group and quaternary ammonium group (e.g. triethylenetetramine), as a catalyst to give the desired compound selectively. 
     COPYRIGHT: (C)1981,JPO&Japio