baber/WOPTO huggingface dataset:
Patent JP-H0249748-A (JP)
Title: Production of phenolate
Inventor: NOZAWA SEIICHI
IPC: C07C253/30
Filed: 1989-05-26
Abstract: PURPOSE:To obtain the subject compound which is an intermediate for agricultural chemicals and medicines in high purity by reacting a raw material phenolic compound with an alkaline compound in the presence of water and then distilling away the water in the system as an azeotropic mixture in the presence of a specific compound. CONSTITUTION:A phenolic compound expressed by formula I (Ar1 and Ar2 are bifunctional group expressed by formula II; R<1> to R<12> are H, Cl, alkoxy, phenoxy, alkyl, cycloalkyl, phenyl, aralkyl, etc.; Y and Z are O or ketone; n and m are 0-4; Ar1 and R2 may be same or different) is reacted with an alkaline compound in the presence of water to provide a phenolate expressed by formula III (M is alkaline metal). An organic solvent (a solvent having <=200 deg.C, especially <=150 deg.C azeotropic temperature, e.g., xylene or chlorobenzene, is used) capable of forming an azeotropic mixture with water is added to remove the water as the azeotropic mixture by heating. The resultant product is then cooled to ambient temperature and afford the objective compound.
Patent JP-S63298958-A (JP)
Title: Square-shaped sealed battery
Inventor: OIKE KAZUO
IPC: H01M50/167
Filed: 1987-05-29
Abstract: PURPOSE:To strengthen the bending strength of a case to increase sealing capability and to thinning the thickness of the case to increase the capacity of a battery by specifying the radius of curvature and the bending angle when the opening end of the case is bent. CONSTITUTION:A positive plate 6 and a negative plate 7 are accommodated in a metal case 1 with a separator 8 interposed between the plates 6 and 7, and leads 6a, 7a are connected to a cover plate 4 and the case 1, respectively. A sealing body comprising an insulating gasket 5 and the cover plate 4 is inserted into an opening end 9. The opening end is bent at the radius of curvature which is 1-7 times the thickness of the case and at an angle of 90-135 deg. to fix the cover plate 4 through the gasket 5. A positive terminal plate 2 inside which an elastomer 3 is fitted is welded to the cover plate 4. The bending strength is thereby increased and the bulging caused by increase in internal pressure is retarded. The sealing capability is increased and the thickness of the case is decreased to increase the capacity of a battery.
Patent JP-H10284593-A (JP)
Title: Metallization structure for semiconductor integrated circuit
Inventor: HAYASHI YOSHIHIRO
IPC: H01L21/768
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a metallization structure for solving a problem that the reliability of a metallization connecting extremely thin semiconductor elements deteriorates as the width or the pitch of the metallization decreases while preventing increase in the inter-line capacitance or the through-hole resistance of a multilevel metallization. SOLUTION: A metallization 15 entirely covered with a thin conductive hard film 5 is embedded in a trench having a side wall film in order to increase the inter-line distance, thus decreasing the inter-line capacitance. Furthermore, a through hole 16 larger than the width of a lower layer interconnection 15 is made in order to make a connection with an upper layer interconnection 19 on the upper and side faces of the lower layer interconnection 15, thus obtaining a multilevel metallization structure where the cascade connection resistance is decreased between the multilevel metallizations.
Patent JP-H0236258-A (JP)
Title: Thermoplastic molding composition based on polysiloxane/polycarbonate block copolymer
Inventor: BINFURIITO PAURU
IPC: C08L83/04
Filed: 1989-05-26
Abstract: PURPOSE: To provide a thermoplastic molding composition which contains a polydiorganosiloxane/polycarbonate block copolymer, an elastic copolymer and, optionally, a polyalkylene terephthalate and which excels in thermal deformation resistance and toughness at low temperature.  
     CONSTITUTION: This composition contains (A) 10-98 parts by weight (hereinafter referred to as part), preferably, 30-90 parts of a polydiorganosiloxane/ polycarbonate block copolymer having an average molecular weight of 10000-200000 and containing 75-97.5 wt.% (hereinafter referred to as %) of aromatic carbonate unit and 25-2.5% of polyorganosiloxane unit, which contains α,ω-bishydroxyaryloxy terminal group and is manufactured from a polydiorganosiloxane having a polymerization degree of 5-100, (B) 1-30 parts, preferably, 5-20 parts of an elastic polymer (e.g.; EPDM) having a glass transition point of -20°C or lower and, preferably, a gel content of 20% or more, and (C) 0-50 parts of a thermoplastic polyalkylene terephthalate. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0284415-A (JP)
Title: Hydroxl-functional acrylamide-methylamino resin and hydroxyl-functional glycidamide-methylamino resin
Inventor: UIRIAMU FURANKU PUFUOORU
IPC: C08G12/40
Filed: 1989-05-26
Abstract: PURPOSE: To obtain the subject glycideamide methylamino resin by epoxidizing a glycideamide acrylamide methylamino resin obtained by etheramide exchange and ether exchange after a cyclic urine is methyloled and etherized.  
     CONSTITUTION: A cyclic urea or an amino-triazine is methyloled by formaldehyde, the obtained methylol product is etherized by a 1-10C alcohol, part of alkoxymethyl group of the obtained alkoxymethylol product is ether-amide- exchanged by acrylamide and substituted for an acrylamide methyl group, a part of which is ether-exchanged by acryl polyol (hydroxy substituted alkoxy) methyl group to obtain the objective acrylamide methylamino resin of formula I (wherein Y is a nucleus of formula II (wherein (n) is 0, 1); R is a group of formula III (wherein R 2  is H, a 1-10C hydrocarbon; (p) is 0, 1) or the like; (m) is equivalent to nucleue Y and is 4 to 12). The resin is epoxydized, and a glycideamide methylamino resin excellent in solvent resistance is obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5920758-A (JP)
Title: Master cylinder
Inventor: MIZUSAKI YOSHINOBU
IPC: B60T11/18
Filed: 1982-07-28
Abstract: PURPOSE:To make a master cylinder small-sized and lightweight, and simplify the molding thereof, by framing a cylinder tube core member and a bracket member, and integrally molding them with a synthetic resin. CONSTITUTION:The bracket core member 8 and the cylinder tube core member 7 are framed in such a way that an engaging hole 11 of the bracket core member 8 and an engaging projection 10 of the cylinder tube core member 7 are engaged. The core members 7, 8 are integrally molded with a synthetic resin except the part of the bracket core member 8 where it is pressed to a handle of a car body attaching core part 8b, and the part thereof where it is opposed to an operation lever of an operation lever attaching core section 8c. In this case, a discharge outlet core member 9 joined to a discharge outlet 7a of the cylinder core member 7 is molded and a reservoir 2 is molded integrally.
Patent JP-S63297273-A (JP)
Title: Production of zrb2 sintered substance
Inventor: TOKUSE MASAHIRO
IPC: C04B35/58
Filed: 1987-05-29
Abstract: PURPOSE:To enable the production of high-dense sintered products from an ultrafinely pulverized ZrB2 of not so high purity, by adding an organosilicon compound, which can be converted mainly into SiC by pyrolysis, to a ZrB2 forming the mixture, and firing under normal pressure. CONSTITUTION:ZrB2 is pulverized to less than 10mu particle sizes. The ZrB2 powder is combined with an organosilicon compound which can be converted into mainly SiC by pyrolysis. The organosilicon compound has the main skeleton mainly composed of Si and C atoms and the side-chains almost of which are converted into amorphous products or fine particles over 600 deg.C. The amount of the silicon compound is preferably about 5-40wt.% based on the ZrB2 powder. The mixture is formed, gradually burned in an inert atmosphere up to 500 deg.C to remove plasticizers or such and sintered at about 2,000-2,200 deg.C under normal pressure.
Patent JP-S6110508-A (JP)
Title: Capsule and its production
Inventor: NAGAKURA YOSHIHIKO
IPC: A61K9/48
Filed: 1984-06-26
Abstract: PURPOSE:To provide a capsule composed of a base containing a polyhydric alcohol and polysaccharides including carrageenan, soluble completely in water, exhibiting excellent flexibility, having thin wall thickness, and giving no unpleasant feeling to the palate. CONSTITUTION:The objective capsule is composed of a base containing (A) carrageenan or a combination of >=20wt% carrageenan and other polysaccharides (preferably galactomannan, especially locust bean gum) and (B) a polyhydric alcohol (preferably glycerol). The capsule can be prepared by (1) dissolving the polysaccharides including carrageenan in an aqueous solution of the polyhydric alcohol having a water/alcohol ratio of 95/5-40/60, to give a solution having a concentration of <=30wt%, preferably 0.5-15wt%, (2) forming a sheet from said solution, (3) heating the sheet above its melting point and punching the sheet in the form of a concave, and (4) welding two concaves together and drying the hollow product.
Patent JP-H05324938-A (JP)
Title: Service system utilizing stamp card
Inventor: OISHI HIROSHI
IPC: B42D15/10
Filed: 1992-04-23
Abstract: PURPOSE:To give a privilege corresponding to the total of sale and a privilege corresponding to the purchase of specified merchandise designated on the side of a shop with one piece of stamp card by printing a mark showing the number of basic marking onto the basic description part of the card and printing a mark showing the number of special marking onto the special description part of the card. CONSTITUTION:Based on a program stored in a ROM 6, operation processing is performed corresponding to the number of remaining basic points corresponding to the total sales amount of a read stamp card C, the number of remaining special points corresponding to the specified merchandise and a key input from an input means 5, the arithmetic result is temporarily stored in a RAM 7 and displayed at a display part 8, and the basic stamp mark showing the number of marking and the special stamp mark corresponding to the arithmetic result are thermally transferred to the basic description part and special description part of the card C by driving a thermal stamp means 9. Then, the number of remaining basic points and the number of remaining special points as the arithmetic results are newly magnetically stored in the magnetic storage part of the card C in place of former data.
Patent JP-2000321413-A (JP)
Title: Production of reflection mirror forming multiple light source and optical device using the mirror
Inventor: SHINADA KUNINORI
IPC: H01L21/027
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To produce a mirror having the form of the reflection face as designed with a high yield by successively irradiating each basic reflection mirror with adjusting light, detecting the reflected light and adjusting the position of each basic reflection mirror. SOLUTION: An aperture plate 601 having an aperture in the form same as the outer shape of the basic reflection face is used so that only the basic reflection face for adjustment is irradiated with the adjusting light. The reflected light from the basic reflection mirror during adjustment is displayed as an image on a CRT by an imaging device, the mirror is adjusted in the three directions θX, θY, θW and arranged at a desired position, and then the basic reflection mirror is fixed. After the basic reflection mirror is fixed by adhesion, the resin rod used as an assistance is removed by cutting so that the rod does not protrude from the base plate or it does not hinder adjustment for the next basic mirror. This adjustment is repeated for other basic reflection mirrors to adjust the positions to obtain the desired mirrors to form multiple light sources.  The stages 603 to 606 are used to translate and rotate the aperture plate 601.
Patent JP-H09315772-A (JP)
Title: Swing lock device of construction machine
Inventor: MURATE TOKUO
IPC: B62D55/32
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a swing lock device of a construction machine with sufficient strength by arranging a lock pin device provided with a lock pin capable of being projected upward on a bracket provided between a pair of right and left arms in an attachable/detachable manner, and providing an engagement part to engage the lock pin with an upper turning body. SOLUTION: A lock pin device 10 is arranged on a bracket provided in an attachable/detachable manner between tips of arms 7, 7 which are extended rearward of a vehicle body and from which a jack is removed. A lock pin 10a is projected upwardly by a cylinder 13. The lock pin 10a is engaged with an upper recessed groove 10b by a safety pin 14 to regulate the upward projection in the unlocked condition, while, in the locked condition, the lock pin is engaged with a lower recessed groove 10c to prevent falling. When the lock pin 10a is upwardly projected by operating the cylinder 13 so as to be engaged with a pin hole 11, the turning of the upper turning body can be locked. Because the distance from the turning center of the upper turning body is long, and the load to be applied to the lock pin 10a becomes small, the sufficient strength can be secured.
Patent JP-H09320606-A (JP)
Title: Manufacture of electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
Inventor: HIGASHIMOTO KOJI
IPC: H01M4/139
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for non-aqueous electrolyte secondary batteries having an improved adhesion property between a mix and an electric collector by applying a mix solution, which is produced by wet mixing a mix with a solution containing an organic bentonite, to an electric collector. SOLUTION: To produce an electrode for non-aqueous electrolyte secondary batteries, a mix solution produced by wet-mixing the mix with a solution containing organic bentonite is applied to an electric collector. In the case organic bentonite is at least contained in the mix for a negative electrode, the adhesion property of the mix to the electric collector is improved and deterioration of battery function and a internal short-circuit due to separation of the mix can be prevented. Especially, the adhesion property to the electric collector can be improved even in the case an anode mix contains a large quantity of graphite powder.
Patent JP-H10125437-A (JP)
Title: Pressure contact of wire in wire harness manufacture for automobile
Inventor: FUJII MASAAKI
IPC: B60R16/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To improve precision of judgment of whether or not a wire pressure contact state is proper. SOLUTION: This method detects a press-in force of a wire with respect to a slot of a pressure contact terminal, compares this detection value P with a normal press-in input pattern P0 preset every connector, and judges whether a pressure contact state is proper. At this time, when the normal press-in force pattern P0 is divided into a plurality with respect to a time axis, and the detection value is compared with a normal press-in pattern P every division time, for example, in the case where a resin barrel is caulked simultaneously in addition to pressure contact, by time dividing at a time t1 when that caulking action starts, the press-in force pattern P0 before failing to generating that caulking action and P can be compared with each other, and judgment precision of whether or not pressure contact is proper is improved.
Patent JP-S61290771-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: SATO KAZUO
IPC: H01L29/792
Filed: 1985-06-19
Abstract: PURPOSE:To prepare a semiconductor memory device, memory holding characteristics thereof do not deteriorate, by forming an silicon nitride film and conducting hydrogen plasma treatment. CONSTITUTION:An silicon dioxide film 2 is shaped onto a P-type silicon substrate 1, and an silicon nitride film 3 is formed, and etched. A field oxide film 4 is shaped. An silicon dioxide film 5 is formed, and an silicon nitride film 6 is grown. A polysilicon film is shaped onto the whole surface of the silicon nitride film 6, and patterned to form a gate electrode 7. Phosphorus is implanted to shape source-drain 8, 9. An silicon dioxide film 10 is applied and formed onto the whole surface, and thermally treated and hydrogen-plasma treated. Aluminum electrodes 11 are shaped to the source-drain 8, 9.
Patent JP-H07333331-A (JP)
Title: Accoustic position measuring equipment based on correlation
Inventor: YOSHIKAWA SHIGERU
IPC: G01S15/06
Filed: 1994-06-14
Abstract: PURPOSE:To measure a propagation time accurately by determining the correlation between a transmission signal from a sound source on the water and the receiving signal from a submersible receiver thereby suppressing the effect of noise having low correlation with the transmission signal even if the receiving signal has a low S/N. CONSTITUTION:The start signal 8 of burst generated from an oscillator 1 is delivered to a transmitter 2 and a correlator 7. The transmitter 2 transmits the burst of the start signal 8 which is received by a receiver 3. The receiving signal is delivered to the correlator 7 where the correlation with the burst of the start signal 8, delivered directly from the oscillator 1 to the correlator 7, is determined. Peaks appear at the time positions of the direct wave and the wave reflected on the surface of the sea on the waveform of correlated values. Since the time between the center of the pulse width of start signal 8 and each peak is determined as each propagation time, the propagation times of direct wave and reflected wave can be determined accurately and the position of the receiver 3 can be measured accurately.
Patent JP-H05304514-A (JP)
Title: Spread spectrum communication equipment
Inventor: IWASAKI KENJU
IPC: H04J13/00
Filed: 1992-04-24
Abstract: PURPOSE:To provide a spread spectrum communication equipment used for a radio LAN system with excellent certainty and security employing the spread spectrum communication system in data radio transmission. CONSTITUTION:When a CPU 61 confirms data transmission from an external device 13 to a serial interface section 2, the CPU gives a command of packet processing of the data to the serial interface section 2. The data subjected to packet processing are sent to an SS modulation section 3. Then the CPU 61 gives a command of production of a transmission PN code to a PNG63. The transmission PN code from the PNG 63 is given to an SS modulation section 3, in which the packet is subjected to spread modulation by using the transmission PN code and the result is outputted to an antenna. Furthermore, in the case of reception, an RF signal obtained from the antenna is fed to an SS demodulation section 4 as a received SS signal via a high frequency section 7. The PG 63 synchronously with the operation of the SS demodulation section 4 sends the received PN code to the SS demodulation section 4. The SS demodulation section 4 applies SS demodulation to the received SS signal by using the received PN code. The demodulated reception data are given to the serial interface section 2, in which the packet is decomposed and the decomposed data are sent to the external device.
Patent JP-S5926568-A (JP)
Inventor: IWASAKI SADAO
IPC: B41J31/02
Filed: 1982-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6025098-A (JP)
Title: Memory circuit
Inventor: KOBAYASHI SATORU
IPC: G11C11/401
Filed: 1983-07-20
Abstract: PURPOSE:To prevent an increase of a chip in size by laying out a register block at the end of a digit line in the memory interface circuit consisting of dynamic logic memory cell groups and a static logic data input/output circuit. CONSTITUTION:Information of a digit line paired with DL-0, DL-0 and DL-1, and DL-1 is transmitted to register blocks RG-10 and RG-11 from either one of the digit lines due to the rise of a data holding signal RGL. Then a register activation signal RGE rises, and activates the register blocks RG-10 and RG-11. Memory cells ME-00, ME-11 and their stored contents are amplified respectively by a sense amplifiers SA-10 and SA-11, and information in the register block RG-10 is decided to be either 0 or 1. After the information in the register blocks RG-10, RG-11... is determined, the data holding signal RGL falls, and the digit lines DL-0, DL-1... are insulated from the register blocks RG-10, RG-11.... Then, in response to external address input information, a reading control signal REY-0 rises, thus immediately actuating a differential amplifier which is added to the reading data buses DO and DO, at a high speed.
Patent JP-H04293748-A (JP)
Title: Heat resistant alloy for radiant tube
Inventor: YAMAGAMI YOSHIAKI
IPC: C21D1/34
Filed: 1991-03-22
Abstract: PURPOSE:To improve the oxidation resistance and creep strength of a heat resistant alloy in a high temp. range by incorporating specified amounts of Cr and Co into an Fe alloy. CONSTITUTION:The compsn. of an alloy is constituted of, by weight, 65 to 82% Cr, 3 to 8% Co and the balance Fe with impurities. A radiant tube constituted of the heat resistant alloy can be manufactured by a casting method or can be manufactured by a sintering method with the alloy powder as a raw material. This alloy has excellent rupture strength, compressive deformation resistance and oxidation resistance and is provided with weldability required for the execution of piping for a radiant tube. The durability of the radiant tube can be increased, and the contribution to the reduction of its maintenance and to the improvement of furnace operating efficiency can be attained.
Patent JP-S61291926-A (JP)
Title: Manufacture of cokes fines for sintering
Inventor: HIRAKAWA SHUNICHI
IPC: C22B1/16
Filed: 1985-06-18
Abstract: PURPOSE:To pelletize cokes fines without requiring days and place for curing, by mixing cokes fines generated in manufacturing process for cokes lump and raw material fines generated in ironworks at a specified ratio, and pelletizing the mixture on a pelletizer while adding a specified quantity of water. CONSTITUTION:Cokes fines generated in manufacturing process for cokes lump and raw material fines generated in ironworks are stored in hoppers 1 and 2 respectively. These are gotton out therefrom to a pug mill 4 by a measuring and getting out apparatus 3 at a ratio of 40-70% raw material fines to 60-80% cokes fines. This is mixed by the mill 4, then sent on the pelletizer 5 and pelletized while adding 10-20% water. The pelletized cokes fines are stored in a hopper 6.
Patent JP-2000324208-A (JP)
Title: Ringing notice toy
Inventor: OBA JUN
IPC: H04W88/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a ringing notice toy that informs the people around about a ringing state of a portable terminal, while entertaining the people with visual and audible functions. SOLUTION: Utilizing electromagnetic waves that are emitted from a terminal 3 when the portable terminal 3 receives an incoming call, a ringing notice circuit built in a toy main body is started. A signal outputted from a signal controller 9 which is a component of the ringing notice circuit devices a motor 11 for operating the toy main body as prescribed and produces a sound and/or emits a light so as to inform the people around about the arrival of an incoming call to the portable terminal 3.