baber/WOPTO huggingface dataset:
Patent JP-S58121780-A (JP)
Title: Drinking water for habitual alcohol drinker
Inventor: MAJIMA SHINPEI
IPC: A61K35/08
Filed: 1982-01-11
Abstract: PURPOSE:To obtain the titled drinking water, by removing deposited common salt, etc. from boiled down seawater, and diluting the resultant supernatant liquid with water. CONSTITUTION:A drinking water for habitual alcohol drinkers, prepared by boiling down about 100l seawater to about 5l, cooling the boiled down seawater, filtering off and removing deposited common salt, etc., centrifuging the filtrate, collecting about 100cm<3> supernatant liquid, and diluting the resultant supernatant liquid with about 20-50l tap water. The internal use of about 100cm<3>/day drinking water eliminates the constitutional malaise feeling of chronic habitual alcohol drinkers and further the drinking habits.
Patent JP-S62161428-A (JP)
Title: Hot bending method for steel tube
Inventor: IWASAKI YOSHIMITSU
IPC: B21D7/16
Filed: 1986-01-08
Abstract: PURPOSE:To prevent the wrinkle generation in the longitudinal direction of a steel pipe by performing a bending by heating the metal die contact side of a steel pipe to the temp. below AC1 point of the steel tube material. CONSTITUTION:A steel tube 1 is subjected to a hot bending along a metal die 3. In this case, the bending is performed after confirming the reach to the temp. below AC1 point by a contact thermometer, etc. by heating the contact side with the metal die 3 of the steel tube 1 by a gas burner, etc. to the temp. below the AC point of the material metal. In case of the heating temp. of the steel tube 1 being in the intermediate temp. zone between AC1 point and AC3 point, the wrinkle generation in the longitudinal direction of the pipe 1 can be prevented at the bending time due to the minimum point of the material strength existing. In case of the heating temp. exceeding AC1 point a ferrite is formed, so the high temp. strength and creep rupture strength are reduced. Consequently, the wrinkle generation can be prevented by performing the heating and bending blow AC1 point of the material.
Patent JP-H06104296-A (JP)
Title: Bonding method of integrated circuit package
Inventor: ROBAATO JII MATSUKENNA
IPC: H01L23/29
Filed: 1992-01-08
Abstract: PURPOSE: To apply a bonding accelerator on an electronic component by making potential difference between an atomizer and an electronic component and atomizing the bonding accelerator close to the electronic component. CONSTITUTION: An equipment 101 is provided with an atomizer 121, to which bonding accelerator is supplied from a container 123 through a tube 125. The container 123 stores, the bonding accelerator. A compressed air source 127 blows out the bonding accelerator to the atomizer 121, and a cloud of particles 129 is generated. The voltage of a power supply 131 is set high for attracting the atomized particles to a die 141 and a lead frame 145. A mask 151 leads the charged particles to the area of the die 141, and the lead frame 145 wherein high adhesion to molding compound given by a molding equipment 171 is desired. The molding equipment 171 is provided with a container which stores the insulating molding compound.
Patent JP-H06208579-A (JP)
Title: Fast fourier transformation device
Inventor: NAKAZURU TOSHIRO
IPC: G06F17/14
Filed: 1993-01-08
Abstract: PURPOSE:To provide a device capable of furthermore reducing hardware scale and cost in respect of a device for executing the fast Fourier transformation(FFT) of input data for many points in parallel. CONSTITUTION:This FFT device has a prestage part 12 constituted of arranging the plural number of FFT circuits 10 (the power of cardinal number 2) each of which consists of a serial type of a cardinal number '2' and a post stage part 16 provided with a pair of parallel extended FFT circuits 14 connected so that both of two wide outputs obtained from the circuits 10 are respectively supplied to both the circuits 14, and each of circuits 14 includes plural butterfly operation circuits 18 arranged as a matrix and supplied with outputs from the circuits 10 to the heads of respective rows, twist coefficient multiplying circuits 20 incorporated in respective circuits 18 and twist coefficient supplying circuits 22 each of which supplies a series of twist coefficients determined by the matrix position of the corresponding circuit 18, the number of pieces of data applied to respective circuits 10 and the number of circuits 10 to its corresponding circuit 20.
Patent JP-H01178146-A (JP)
Title: Optical disk
Inventor: OKADA AKIHIKO
IPC: G11B7/24024
Filed: 1988-01-08
Abstract: PURPOSE:To prevent exfoliation of a recording film by influence of an adhesive layer by using a foam subjected to a foaming operation to form a base material of a double-coated adhesive tape. CONSTITUTION:The base material of the double-coated adhesive tape 4 is formed of the foam subjected to the foaming operation when said tape is used for sticking optical disk substrates 1 of veneers to each other with the recording film 3 side faced on the inner side or sticking the optical disk substrate of the veneer and a dummy disk substrate having no recording film 3 with the recording film 3 side of the disk substrate 1 faced on the inner side. Softness is particularly excellent when this foam is a closed cell foam. The optical disk which is stronger to a change in environmental conditions is thereby obtd. and the exfoliation of the recording film is prevented.
Patent JP-H04249511-A (JP)
Title: Segmented elastomer
Inventor: UENNRIYAN SU
IPC: C08F297/04
Filed: 1991-01-11
Abstract: PURPOSE: To provide a segmented elastomer having desirable characteristics of a peculiar combination for the use in the production of a tire treat composition.  
     CONSTITUTION: A rubber polymer to be produced has an excellent combination of properties for use in making tire treads which is comprised of (a) a first segment which is comprised of repeat units which are derived from isoprene having a microstructure wherein there are from 75 to about 98% of 1,4-linkages and from about 2 about 25% of 3,4-linkages and wherein the first segment has a number average mol.wt. which is within the range of about 25,000 - about 350,000 and (b) a second segment which is comprised of repeat units which are derived from 30-95 wt.% of 1,3-butadiene and from 5 to 70 wt.% of styrene, wherein the sum of (1) the product of 1.7 and the wt. percentage of styrene in the segment and (2) the percentage of 1,2-butadiene linkages in the second segment is within the range of about 50 - about 92% and wherein the second segment has a number average mol.wt. which is within the range of about 50,000 to about 350,000. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10197049-A (JP)
Title: Indoor machine of air conditioner
Inventor: TOKUI TAKUJI
IPC: F24F13/32
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an indoor machine of an air conditioner having a beautiful external appearance with the low cost in which interior properties in a room is improved with the aid of reduction of thickness and it is installed on a wall surface without the use of an installation plate. SOLUTION: A turbo fan 2 is disposed in a casing 1 such that its shaft is located longitudinally, for blowing sucked air from a front surface side radially outward with respect to the shaft. A heat exchanger 3 is disposed on a front surface side of the turbo fan 2 in the casing 1. Installation holes 11, 12, 17, 18 are provided at corners of a bottom frame 9 on a rear surface side of the casing 1. Auxiliary installation holes 13 to 16 are provided substantially at the centers of four sides of the bottom frame 9 of the casing 1, and tool insertion holes 21 to 26 are provided in a partition plate 20 disposed between the heat exchanger 3 and the turbo fan 2 in the casing 1 so as to correspond to the auxiliary installation holes 13 to 16.
Patent JP-S5387330-A (JP)
Title: Novel thiohydroxymate derivative, its preparation and bactericideand herbicide containing the same
Inventor: KUSANO SHIYOUJI
IPC: C07C327/58
Filed: 1977-01-12
Abstract: PURPOSE: Thiohydroxymate derivative of formula I (R is lower alkyl;X 1-4  are H,halogen or lower alkyl; Y is 0 or S;n is 1-2), for example, S-phenyl-methyl-βphenylthiopropionethiohydroxymate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01178847-A (JP)
Title: Optical pulse tester
Inventor: AOYAMA TSUTOMU
IPC: G01M11/02
Filed: 1988-01-08
Abstract: PURPOSE:To measure the position of generation of Fresnel reflection, by controlling the switching operation of a photoswitch switching a reflected light from an optical fiber to be measured, by a plurality of control signals, and by adding up electric signals recorded in accordance with the timings of these control signals. CONSTITUTION:A control element 5 of an optical pulse tester 14 generates for a photoswitch 3 a first control signal S1 for a control to give a reflected light successively to a photoelectric converter 2, a second control signal S2 given to the photoelectric converter 2 at and behind the fall point of a first Fresnel reflection contained in the reflected light and a third control signal S3 for a control to give the part behind the fall point of the reflected light, is synchronization with an operation of a pulse generator 6. An electric signal till the rise of the first Fresnel reflection and an electric signal till the rise of a second Fresnel reflection, which are obtained by separate control signals, are stored temporarily in a memory 10 by a first switch circuit 9 respectively, and the contents of storage thereof are subjected to weighted average and displayed in a display element 12 by a second switch circuit 11.
Patent JP-S61163030-A (JP)
Title: Automatic transmission control device for gas turbine car
Inventor: FUKUDA HIROYOSHI
IPC: B60W10/06
Filed: 1985-01-11
Abstract: PURPOSE:To obtain correct matching with an automatic transmission and exert maximum power performance by determining the output torque of a gas turbine engine based on the compressor outlet pressure and variable-nozzle angle to drive a throttle lever. CONSTITUTION:A throttle lever 31 is connected to an oil pressure actuator 34, and the lever 31 is driven by the change of the oil pressure guided to this actuator 34 and is controlled by a control circuit 36. A pressure sensor 37 detects the pressure P3 of the intake air at the outlet of a compression turbine C and generates a signal in response to the pressure P3. A variable-nozzle blade angle sensor 38 generates a signal in response to the blade angle thetaVN of a variable nozzle VN, and a throttle lever position sensor 40 generates a signal in response to the position of the lever 31 of an automatic transmission 12. The adder 42g of the circuit 36 calculates based on these signals to obtain a signal in response to the output TQ of an engine, which is used as the target position signal of the lever 31.
Patent JP-H09265482-A (JP)
Title: Database retrieval device and database retrieval method
Inventor: TANIDA NOZOMI
IPC: G06F17/30
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To easily retrieve information matched with specified purpose and use by performing the comparison processing of category information defined as a retrieval index with the contents information of a database. SOLUTION: An index preparation means 5 performs the comparison processing between index definition information stored in an index definition information storage means 13 and database contents information and prepares the retrieval index related to a category defined by a user. The generated plural retrieval indexes of different kinds are stored in a retrieval index storage means 6. A data retrieval means 7 retrieves the database storing data to be retrieved or the data by using the retrieval index desired to be utilized from the plural retrieval indexes of the different kinds. A substance data retrieval means 8 accesses the retrieved database or data and retrieves the substance of the data.
Patent JP-H02184542-A (JP)
Title: Crystallized black glass composition
Inventor: ITO HISAKUNI
IPC: C03C10/04
Filed: 1989-01-09
Abstract: PURPOSE:To obtain a crystallized black glass usable as a decoration material comparable to natural onyx by adding specific amounts of Cr2O3, MnO2, CoO and NiO as colorants to a crystallized glass composition composed of SiO2-Al2 O3-Li2O-P2O5-K2O. CONSTITUTION:The objective crystallized black glass can be produced by adding 0.3-1.5wt.% of Cr2O3, 0.5-3wt.% of MnO2, 0.2-1wt.% of CoO and 0-1wt.% of NiO as colorants to a crystallized glass composition composed of 68-78wt.% of SiO2, 3-8wt.% of Al2O3, 7-13wt.% of Li2O, 0.7-2.5wt.% of P2O5 and 0.5-3.5wt.% of K2O. The crystallized glass can be used as a decorative material usable as a substitute for a black stone called as onyx and produced from natural agate. A glass composition having uniform quality and excellent heat-resistance can be produced in a short time without necessitating a dyeing process which is essential in the case of natural onyx.
Patent JP-H11204679-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA TAKASHI
IPC: H01L23/12
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which effectively radiates heat generated at a semiconductor chip as well as increases signal electrodes. SOLUTION: A semiconductor chip 2 is die-bonded on a tape 8. A plurality of power electrodes 10 for supplying power are formed on the top surface of the semiconductor chip 2, and a plurality of signal electrodes for sending/ receiving signals are formed on the underside of the semiconductor chip 2. The semiconductor chip 2, the tape 8, and the like are sealed in a package 9. A power supply wiring 16 formed outside the package 9 is connected to the power supply electrodes 10.
Patent JP-S61160699-A (JP)
Inventor: YAMADA SUSUMU
IPC: F16T1/00
Filed: 1985-01-09
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-S57118824-A (JP)
Title: Manufacture of cylinder
Inventor: MIKI SUMIO
IPC: B21D22/16
Filed: 1981-01-13
Abstract: PURPOSE:To form a cylindrical product with high precision, by punch-forming a blank cylindrical material by using a rotary core shaft, and continuing the punch-forming again when the tip of the formed cylinder reaches the coaxial fixed jig, after resetting the tip of a formed cylinder to a fixed jig. CONSTITUTION:A rotary core shaft 1, having a length shorter than that of a product, is fixed to a main body of working machine 2, and a fixed jig 3 is installed coaxially at a distance apart from the shaft 1. The sum of the length of shaft 1 and the length from the tip of shaft 1 to the jig 3 is made equal to the length of a product. A cylindrical blank material 4 is attached to the tip of the shaft 1 and is punch-formed into a cylindrical product 4a by a forming roller 5 and; the tip of the product 4a reaches the jig 3. At this time, the blank material 4 is replaced to be attached to the jig 3 so as to be punch-formed again by the rollers 5. By this way, the final product is formed for the length from the jig 3 to the root of the shaft 1.
Patent JP-S56101140-A (JP)
Title: Silver halide photosensitive material
Inventor: HONDA BON
IPC: G03C1/28
Filed: 1980-01-14
Abstract: PURPOSE:To obtain a silver halide photosensitive material of high graininess regularly sensitized to X-rays by making combined use of a specified sensitizing dye, a mercaptoimidazole compound and a polyalkylene oxide compound. CONSTITUTION:The following three substances are used combinedly; a dye for spectral sensitization in the blue region represented by general formula I (where each of Z1, Z2 and Z3 is a group nonmetallic atoms required to form an N-contg. heterocyclic ring such as pyrroline, thiazole, benzoselenazole or imidazole; each of R1, R2 and R3 is lower alkyl, sulfoalkyl or the like; R4 is H or lower alkyl; and M is a counter ion), a compound represented by general formula II (where each of R5-R8 is H, lower alkyl or the like) and polyalkylene glycol having an alkylene oxide chain of >=300mol.wt. or the condensate of an alkylene oxide chain and an org. compound having active hydrogen.
Patent JP-S59129505-A (JP)
Title: Controlling method of linear induction motor drive vehicle
Inventor: TATSUMI TAMOTSU
IPC: H02P25/06
Filed: 1983-01-13
Abstract: PURPOSE:To eliminate the application of excess attracting force of vertical direction on a vehicle element by controlling the slip or slip frequency of a linear induction motor so as not to decrease from the lower limit in response to the frequency at that time. CONSTITUTION:A distance calculator 9 calculates a running distance (d) from a vehicle speed V detected by a speed detector 8 and a distance/speed pattern generator 10 outputs a speed command V0 in response to the distance (d). A frequency command generator 12 controls the output frequency of an inverter 7 in response to the deviation between the speed command v0 and the vehicle speed V. On the other hand, A voltage/current command generator 14 inputs a command from the generator 12 and outputs a voltage/current command so that the value of f/v becomes substantially constant. A slip discriminator 17 outputs a correction signal to the generator 12 when the slip S calculated by a slip calculator 16 exceeds the set upper or lower limit.
Patent JP-S62248109-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ONGA MAKOTO
IPC: H04N5/7826
Filed: 1987-01-09
Abstract: PURPOSE:To simplify the signal processing system by using a special head structure so as to attain simultaneously the reproduction and recording of a video signal thereby realizing the edition function. CONSTITUTION:Recording magnetic heads RA, RB are fitted in a rotary magnetic head while keeping an angular interval of nearly 180 deg., the head RA records an add number of fields by one track and the head RB records an even number field onto the next track. Reproducing heads PA, PB are selected at the same fitting angle as the heads RA, RB and fitted in the rotary axis direction apart from the heads RA, RB by an interval corresponding to 4n tracks. Erasure heads EA, EB are fitted at an optional angular position. Then the video signal SA with respect to a track T5 erased by the head PA is synthesized with an external video signal SB and its synthesis signal S0 is recorded on a track T1 by using the head RA.
Patent JP-S5286033-A (JP)
Title: Merchandise sales system
Inventor: ENOMOTO AKIO
IPC: G06F17/40
Filed: 1976-01-13
Abstract: PURPOSE: Storing data drom the input deives having keyboards into cassette magnetic tape unit and concentrating the data through the communication lines, the total control of sales situations can be performed easily and surely to improve sales efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07211827-A (JP)
Title: Semiconductor device
Inventor: FUJITA TAKUYA
IPC: H01L23/467
Filed: 1994-01-17
Abstract: PURPOSE:To enlarge the radiation area of a fin, improve cooling performance, and reduce packaging volume, by alternately arranging a plurality of box type semiconductors wherein fins for cooling are fixed on a cooling surface, in the flowing direction of cooling wind. CONSTITUTION:A box type semiconductor 1 and a cover 5 are fixed and a wind tunnel is formed. The semiconductors 1 and the covers 5 are alternately fixed in the flowing direction of cooling wind. A fan for cooling the semiconductor is fixed to a discharging vent of the cooling wind. In this state, the cooling wind is introduced into the wind tunnel from an inlet. In the wind tunnel, cooling fins 2 fixed on an insulated cooling surface 1a of the box type semiconductor 1 protrude from the right and the left or from the top and the bottom. When the cooling wind passes the fins, heat is dissipated from the fins to the wind, and the semiconductor is cooled. The cooling wind is discharged to the outside of the wind tunnel with the fan 4 for cooling.
Patent JP-H02182758-A (JP)
Title: Polyamide resin composition
Inventor: ODA HIDEHIRO
IPC: C08L77/00
Filed: 1989-01-10
Abstract: PURPOSE:To obtain the subject composition giving a molded article having excellent mechanical strength and heat-resistance, free from warpage and suitable for electrical parts, mechanical parts, etc., by compounding a polyamide resin with sepiolite at a specific ratio. CONSTITUTION:The objective composition is produced by compounding (A) 95-50 wt.% of a polyamide resin (e.g. nylon 6 or nylon 66) with (B) 5-50wt.% of sepiolite which is a fibrous mineral composed mainly of a compound of formula Mg8Si12O30(OH)4.8H2O and having fiber diameter of 0.1-0.2mum and fiber length of 3-30mum.
Patent JP-H09188220-A (JP)
Title: Occupant protection device for vehicle
Inventor: NAKANO TAKASHI
IPC: B60R21/16
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To detect a collision by means of a single sensor arranged in a door by unitizing a squib, its switching transistor, its mechanical acceleration switch, a drive control circuit, and a prohibition circuit setting the drive control circuit in an operation prohibition condition when the door of a vehicle is closed, on a base board. SOLUTION: A DC/DC converter 3, a reverse flow preventing diode 4, a switching transistor 6, a squib 7, a mechanical acceleration switch 8, an acceleration sensor 11, the first comparison circuit 12, a reverse flow preventing diode 13, a pull-up resistor 14, the second comparison circuit 15, a timer 17, an OR gate 16, a prohibition circuit are put together in a circuit unit 20 so as to be mounted on a single base board. The first comparison circuit 12 compares a signal from a side face based on the acceleration sensor 11 with the first reference value so as to output a signal. By means of the prohibition circuit 18, an output terminal P is switched to a low level for a fixed time when a signal is inputted from the first comparison circuit 12, and on the other hand, an input from the first comparison circuit 12 is prohibited while a signal is fed from the OR gate 16.
Patent JP-H04236154-A (JP)
Title: Three-phase half-wave driver for oscillation type brushless motor
Inventor: FUKUOKA KIMIMICHI
IPC: H02K29/00
Filed: 1991-01-17
Abstract: PURPOSE:To produce oscillation without modifying the structure of motor unit by modifying the conduction timing in a brushless motor employed as an oscillation source for pager, for example. CONSTITUTION:A reference phase detecting means 7 compares an induced voltage with a power supply voltage and produces reference phase pulses Puo, Pvo, Pwo by detecting the rotor position as a phase. A reference phase pulse shift circuit 6 produces conduction switching signals OUTu, OUTv, 0UTw, which are lagged behind a normal conduction switching signal, based on thus produced reference phase pulses Pou, Pvo, Pwo. A difference is set between the torques generated at the time of starting conduction and at the time of ending conduction by modifying the conduction timing of stator winding. Variation of rotational speed takes place in the rotor due to variation of torque at the time of switching the conduction winding thus causing oscillation.
Patent JP-S60147157-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOYADA HIROSHI
IPC: H01L29/78
Filed: 1984-01-12
Abstract: PURPOSE:To establish the input level at an effective level with ease in a CMOS structure without reducing operating speeds by a method wherein the threshold voltage is different between the input circuit and inner circuit. CONSTITUTION:A chip 10, in a semiconductor integrated circuit of a complementary MOS transistor type, has an internal circuit 11 located at the middle and inout circuits 21-24 surrounding the inner circuit 11. The Vthp of PMOSTs constituting the inner circuits 21-24 is a Vthp2 good enough for the input level to realize a TTL level while the Vthp of PMOSTs constituting the inner circuit 11 is a Vthp1 not causing a reduction in the operating speeds. Accordingly, the input circuit 21-24 are well aligned well to meet an input of the TLL level, and the operating speeds inside the inner circuit 11 are not reduced.