baber/WOPTO huggingface dataset:
Patent JP-S56120421-A (JP)
Title: Trailer
Inventor: TAKANO MINORU
IPC: B60P1/52
Filed: 1980-02-22
Abstract: PURPOSE: To facilitate cargo work as to a trailer for transporting a container or the like to an airport or the like, by providing a bed at the center of a main body frame havig a plurality of juxtaposed rollers supported on the top of the frame, so that the bed can be moved back and forth and be moved into and out of a transfer surface.  
     CONSTITUTION: Rollers 6 are rotatably supported on a main body frame 1 provided with a plurality of wheels 2 at the right and left sides of the front and rear, so  that the rollers 6 are located in four rows, for example. A carriage 13 is provided at  the center of the frame 1 so that the carriage 13 can be moved in the longitudinal direction of the frame 1. The carriage 13 is moved by guide rollers 14 along guide rails 4 inside a pair of vertical frames 3 secured on the central section of the frame 1. A mount 21 is secured by flanges 20 on the top of the rod 19 of a hydraulic cylinder 17 installed on the carriage 13. A bed 23 is connected to the mount 21 through a bearing 22. A plurality of rubber rollers 28 are provided on the bed 23 so that the rubber rollers 28 are oriented in the direction of the width of the frame 1. The mount 23 is reciprocated by the revolution of a chain 45. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63190372-A (JP)
Title: Lead frame
Inventor: ONDA MAMORU
IPC: H01L21/52
Filed: 1987-02-02
Abstract: PURPOSE:To make it possible to fix reliably an IC element on the mounting part of a lead frame without generating voids even though the IC element is a large-sized element by a method wherein a metal paste coat layer for fixing the IC element is coated in advance on the lead frame mounting part. CONSTITUTION:A metal paste is ready-applied in advance on an IC element mounting part 2 of a lead frame 1. That is, in the lead frame 1 having the mounting part 2 for mounting a semiconductor integrated circuit element on its central part and a plurality of lead parts 3 being extended outside forward the mounting part 2 on the periphery of the mounting part 2, the most exposed part of the mounting part 2 is provided with a metal paste coating layer 5 for fixing the semiconductor integrated circuit element. As this metal paste, a silver paste or a solder paste is desirable. Thereby, even though the size of the IC element is a large-sized one, the generation of void in the junction surface is prevented and the reliability of an IC package can be improved.
Patent JP-H06236296-A (JP)
Title: Software inspecting system
Inventor: WATADA HIROSHI
IPC: G06F11/28
Filed: 1993-02-10
Abstract: PURPOSE:To automatically prepare inspection specification from the design information of an inspecting object by preparing the inspection specification based on the design information of a design information data base and storing the inspection specification in an inspection specification data base. CONSTITUTION:An inspection specification preparation part 2 reads the design information in a design information data base 1, prepares the inspection specification of inspecting items and inspecting means and stores it in an inspection specification data base 4. An inspection data preparation part 3 prepares inspection data from both the design information in the design information data base 1 and the inspection specification in the inspection specification data base 4 and stores the data in an inspection data storage device 5. Next, an inspection execution part 6 requests the execution of a software in a software storage part 8 to a software execution part 7, reads the inspection specification in the inspection specification data base 4 and applies it to the software execution part 7. Corresponding to the inspection specification from the inspection execution part 6, the software execution part 7 executes the software of an inspecting object.
Patent JP-H09219315-A (JP)
Title: Inductor built-in electronic component
Inventor: KATO NOBORU
IPC: H01F17/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain an inductor built-in small-sized electronic component high in Q and large in inductance. SOLUTION: A laminated LC filter 1 comprises an insulator sheet 2 provided on a back face of a ground electrode 3; an insulator sheet 2 respectively provided with via holes 4, 5, 6, 7; an insulator sheet 2 provided with a via hole 8 and further a capacitor electrode 10; an insulator sheet 2 respectively provided with capacitor electrodes 11, 12 and the like. A diameter of the via holes 4 to 8 is set to be large. The via holes 4 to 8 are connected to each other to form an inductor conductor 9. The inductor conductor 9 comprises the via holes 4, 6 to 8 having a shaft parallel to a laminated direction of the sheet 2; and the via hole 5 having a shaft normal to a laminated direction, and is in a bent shape.
Patent JP-S60168391-A (JP)
Title: Production of gamma-linolenic acid-containing lipid and gamma- linolenic acid
Inventor: SUZUKI OSAMU
IPC: C12P7/64
Filed: 1984-02-09
Abstract: PURPOSE:To produce the titled compound in high productivity, by culturing a specific microbial strain belonging to Mortierella genus in a medium containing carbohydrate in high concentration as a carbon source, thereby producing the microbial cell containing a large amount of a gamma-linolenic acid-containing lipid in high density. CONSTITUTION:A microbial strain belonging to Mortierella genus, e.g. isabellina (IPO7824, 7884, 8183, 8308, 8309), vinacea (IPO6738), ramaniana (IPO8287), ramaniana var.anglispora (IPO6744, 8187) or nana (IPO8794) is cultured in a medium containing a carbohydrate in high concentration as a carbon source. The microbial cells containing large amount of a gamma-linolenic acid-containing lipid can be produced in high density, and a gamma-linolenic acid-containing lipid and gamma-linolenic acid can be produced in high productivity therefrom.
Patent JP-H05216005-A (JP)
Title: Reflection type liquid crystal overhead projector
Inventor: KAWAHARA YUKIO
IPC: G02F1/13
Filed: 1992-02-07
Abstract: PURPOSE:To make color display excellent and to prevent a color filter image from being displayed out of a display area in the case of using a normally open type color liquid crystal display unit. CONSTITUTION:A stripe color filter 32 is attached to the liquid crystal display unit, and the longitudinal direction of the stripe is aligned with the deviating direction of a double image, then the color filter 32 is extended from the display area 34 in the longitudinal direction. A transference electrode 41 impressing voltage on liquid crystal at the part of the extension part 32a is formed, and a transference electrode 42 impressing the voltage on the liquid crystal is formed outside the other end of the display area 34.
Patent JP-H11208986-A (JP)
Title: Protective sheet separating device
Inventor: YAMAGUCHI TADASHI
IPC: B65H41/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To separate a protective sheet of a polarizing plate by an adhesive tape at high speed. SOLUTION: A protective sheet separating device has a suction plate 10 fixing a polarizing plate 1; a separating roller 16 wound with an adhesive tape 12; a uniaxial stage 20 mounted with the separating roller 16 and an actuator 18; a guide roller 22 driven by a motor 24; and a take-up reel 26 for taking up the spent adhesive tape. Needle-like protrusions 32 that can stick into the adhesive tape are arranged at the outer periphery of the guide roller 22, and the adhesive tape 12 is taken up with constant tension even in the case of the rise of a torque motor 28 being delayed.
Patent JP-S63191027-A (JP)
Title: Water level detector
Inventor: SATO TAKETOSHI
IPC: G01V1/00
Filed: 1987-02-03
Abstract: PURPOSE:To enable detection of water level with a simple circuitry, by detecting changes in acoustic impedance of a piezo-electric vibrator under water and in the air as such in the frequency. CONSTITUTION:Frequency of an output of an INV 11 is adjusted with a variable resistor 7 near a resonance point of a piezo-electric vibrator 5. A voltage deter mined by a voltage division ratio of impedance at the resonance point of a resistance 4 and the piezo-electric vibrator 5 is generated at a connection point between the resistance 4 and the piezo-electric vibrator 5 connected in series to the output of the INV 11. The voltage is fed back to the connection point between the variable resistance 7 and a capacitor 8 of an oscillation circuit 1 through a capacitor 12. As a vibration surface of the piezo-electric vibrator 5 is suppressed on the water surface or under water to change electric character istic, a feedback voltage varies with the capacitor 12 and thus, the frequency of an output of the INV 11 deviates significantly.
Patent JP-S59149928-A (JP)
Title: Production of aromatic polyester-amide
Inventor: SANADA SHINICHI
IPC: C08G69/00
Filed: 1983-02-16
Abstract: PURPOSE:To facilitate the production of a high-MW aromatic polyester-amide having a regular structure in high yields and good reproducibility, by polycondensing a specified aromatic diamine compound with an aromatic dicarboxylic acid (derivative). CONSTITUTION:An aromatic polyester-amide having repeating units of formula IVand/or formula V is obtained by polycondensing (A) an aromatic diamine compound of formula I (wherein R1-R6 are each H, a 1-5C alkyl, chloro, or bromo) and/or an aromatic diamine compound of formula II (wherein R7-R12 are each H, a 1-5C alkyl, chloro, or bromo) [e.g., p-phenylene di(p-aminobenzoate) or bis(4-amino-3-bromophenyl)isophthalate] with (B) an aromatic dicarboxylic acid (derivative) of formula III (wherein X is a halogen or a hydroxyl group, and Ar is naphthylene or the like), e.g., isophthalic acid.
Patent JP-H11159289-A (JP)
Title: Switching type shield machine
Inventor: KONDO YASUNORI
IPC: E21D9/12
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a switching type shield machine that can be efficiently switched to a closed type shield machine or an open type shield machine according to soil to be excavated. SOLUTION: A switching type shield machine is provided with a muck guide G axially protrudable below a screw conveyor 9 in a chamber from a bulkhead R. This muck guide G is so constituted as to be protrudable below the screw conveyor 9 from the inside of a shield machine or enclosable on the shield machine body side. Switching work between an open type with the muck guide G protruded into the chamber and a closed type with the muck guide G retreated from the inside of the chamber can therefore be rapidly performed by operation from the inside of the machine.
Patent JP-H09200180-A (JP)
Title: Spread spectrum system communication equipment
Inventor: MURAMATSU HIROTAKA
IPC: H04J13/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide the communication equipment by which an inverse spread synchronizing timing is extracted surely even when a spread ratio is low and a multiplex number is high. SOLUTION: A transmitter side uses an amplifier means 8 to amplify a spread code 4 for extracting an inverse spread synchronizing timing, and the spread code and multiplexed data of each information channel are sent, in time division through a selector circuit 10. A receiver side is provided with a synchronization protection means 22 to establish the synchronization of an inverse spread processing timing based on a peak value as the result of correlation arithmetic operation while receiving the spread code for extracting an inverse spread synchronizing timing and that is configured to continues generating an inverse spread synchronization timing signal 23 even when the spread code for extracting an inverse spread synchronizing timing is not received but the multiplexed data of each information channel are received.  Since other spread code causing noise is not received when the spread code for extracting an inverse spread synchronizing timing is received, even the system with a low spread ratio extracts the inverse spread synchronization timing without an error.
Patent JP-S52107504-A (JP)
Title: Insulating winding for rotary machine
Inventor: KASHIMURA MITSUO
IPC: H02K15/12
Filed: 1976-03-05
Abstract: PURPOSE: To provide an insulation structure of the winding for a big sized machine having a heat resistance of higher than a temperature of 180 deg C, by locating the winding in a slot through a liner with molybdenum disulfide, having a mold releasing effect, being coated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06210544-A (JP)
Title: Nc data forming device
Inventor: KONDO SATOSHI
IPC: B23Q15/00
Filed: 1993-01-18
Abstract: PURPOSE:To provide an NC data forming device with which a correct tool which is suitable for a work position can be selected automatically. CONSTITUTION:In a memorizing device 3, tool shapes, work conditions, desired work shapes, etc., are memorized for plural usable tools. As a work position is designated (S1), a central processing unit 1 reads the desired work shape for the designated work position from the memorizing device 3, and decides a shape at the time of working. A tool of the optimum shape and work conditions for the decided shape at the time of working is then selected among the tool shapes and work conditions memorized in the memorizing device 3 (S3).
Patent JP-H05178636-A (JP)
Title: Releasable powder
Inventor: KOMINE MORIJI
IPC: C01B33/44
Filed: 1992-02-10
Abstract: PURPOSE:To provide the powder which is not aggregated or does not lose, its flowability, capable of being sprinkled soundlessly and oderlessly by an electronic spray, etc., at a low voltage, without distorting the glass surface when the powder is used on a glass sheet, etc., capable of being nicely released from the glass surface, etc., and without shifting the glass sheets from each other. CONSTITUTION:This globular inorg. powder is formed from an aluminosilicate, SiO2 alone or a material consisting essentially of the aluminosilicate and SiO2 and the balance K2O, Na2O or MgO, and has a sharp grain size distribution of 5 to 40mum or 5 to 20mum, and the refractive index is controlled to 1.40 to 1.60.
Patent JP-S58142453-A (JP)
Title: Data processing device
Inventor: IWANE MASAHIKO
IPC: G06F11/22
Filed: 1982-02-18
Abstract: PURPOSE:To attain the program diagnosis without providing a means storing a diagnostic program in a control memory, by using the constitution of a multiplexed processing device and storing the diagnostic microprogram with the other processing device. CONSTITUTION:A duplicated data processing device is constituted with a device 11 to be diagnosed and a diagnostic device 12 and an instruction executing sequence and a microprogram word are stored in a control memory 4 of the device 11. The address of this memory 4 is accessed with the content of a control memory address register 3 and the normal processing is executed with an operator 110. Data and a diagnostic indicating signal from the device 12 are applied to a switching circuit 5 of the device 11, and the data is stored in a microinstruction register 6 via the circuit 5. A gate control line 8 is controlled with the information stored in the register 6, the output operates each circuit of the device 12 and the program diagnosis is executed without storing the diagnostic program to the memory 4.
Patent JP-H08216461-A (JP)
Title: Printing tape preparing device and cassette therefor
Inventor: TAKENAKA YUICHI
IPC: B41J3/36
Filed: 1995-02-13
Abstract: PURPOSE: To prevent the type of a tape or an ink ribbon stored in a printing tape preparation device from being detected falsely, and facilitate attachment and removal of a tape case to/from a casette. CONSTITUTION: At the bottom part of the cassette storage part 5 of a printing tape preparation device, a rod-shaped detecting part 42a in a sensor 42 is disposed, being forced upwards. When a tape case 12 having a tape 10 is set beforehand in a cassette 4 whose top is open and which stores an ink ribbon 11, an engagement claw 52 with an elastic piece formed at a storage part 4f on the nearer side to the sensor 42 is engaged with a claw-shaped protrusion 53 in the outer surface of the guide groove part 26 of the tape case 12. When the cassette 4 is inserted in a cassette storage part 5, therefore, the protrusion 43 of the tape case 12 presses the detecting part 42a downwards completely. In removing the tape case 12 from the cassette 4, it can be removed easily by lifting up the side apart from the engagement claw 52.
Patent JP-S62182631-A (JP)
Title: Load detector
Inventor: YANAGIHARA NORIHISA
IPC: G01L1/24
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a load detector having high rigidity, by arranging a first member having light reflectivity and a second member having light transmissivity in a contacted state and measuring the deformation of the contact surface of the first member due to the load applied to said first member using the interference of light. CONSTITUTION:A steel sphere 1 having light reflectivity and a plastic flat plate 2 having light transmissivity are arranged so as to be contacted with each other. Load is applied to the steel sphere 1 and, in this state, the steel sphere 1 is irradiated with the light from an optical detector 4 through an optical fiber 3 and the reflected light thereof is detected by the optical detector 4 through the optical fiber 3. The force acting between the steel sphere 1 and the plastic flat plate 2 due to the interference of light therebetween is operated by an operational processor 5 to detect the load applied to the steel sphere 1.
Patent JP-S63191487-A (JP)
Title: Recording amplifier for video tape recorder
Inventor: MIHASHI YASUO
IPC: G11B5/02
Filed: 1987-02-04
Abstract: PURPOSE:To improve the SN ratio of a macro signal by providing a trap circuit which resonates at the difference in carrier frequency between two channels of an audio signal between a recording amplifier which records the audio signal and a rotary transformer corresponding to the audio signal. CONSTITUTION:The audio FM signal is recorded at the deep layer part of a magnetic tape T and a video FM signal is recorded at the surface layer part of the magnetic tape T. In this recording mode, a beat signal of 400 KHz is generated owing to the difference in frequency between the carriers of both R and L channels of the audio FM signal, but the trap circuit 10 resonates in this case to absorb and attenuate a beat signal. Consequently, the beat signal is prevented from interferring with and disturbing the frequency component of the nearly center part of the chroma signal converted to a low frequency of 629+ or -500 KHz to improve the SN ratio of the chroma signal.
Patent JP-H01316421-A (JP)
Title: Production of thin high-magnetic flux density grain-oriented magnetic steel sheet by single-stage cold rolling
Inventor: NAKAJIMA SHOZABURO
IPC: C22C38/00
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the product having an excellent magnetic characteristic and having <=0.175mm thickness by specifying the Al and N contents in a silicon steel slab or thickness and N content in the hot-rolled sheet in the title production with the slab having specified contents of acid-soluble Al, N and Sn as the starting material. CONSTITUTION:A slab contg., by weight, 0.060-0.120% C, 2.9-4.5% Si, 0.050-0.090% Mn, 0.020-0.060% S and/or Se, 0.05-0.25% Sn, and the balance acid-soluble Al, N and Fe is heated to a high temp., and hot-rolled. The hot-rolled sheet is annealed at 1030-1200 deg.C for <=10min, cooled to 200 deg.C at the rate of 10-60 deg.C/sec, cold-rolled to 0.12-0.17mm thickness, decarburized, and annealed in a wet atmosphere contg. H2. An annealing and separation agent consisting essentially of MgO powder is applied on the steel sheet, and the sheet is finish-annealed at high temps. in an atmosphere contg. N2 to at least 1000 deg.C in the heating process. In this production, the N content is controlled to 0.0050-0.0100%, the acid-soluble Al content is limited to conform to the equation, the cold rolling draft is controlled to 85-91%, and the NasAlN content of the hot-rolled sheet is controlled to 0.0005-0.0020%.
Patent JP-H0686415-A (JP)
Title: Drawer type circuit breaker
Inventor: KAMINO SHUNEI
IPC: H01H73/02
Filed: 1993-02-12
Abstract: PURPOSE:To obtain a small apparatus that generates a small amount of heat by electrically opening and closing a connection between a pair of drawer contacts that are brought into and out of contact with external line connection terminals on input and output sides provided within a drawer type circuit breaker, using another contact which is brought into and out of contact with the pair of drawer contacts by a link mechanism. CONSTITUTION:A main body 2 of a drawer type circuit breaker is caused to advance or recede relative to external line connection terminals 4 and 4 on input and output sides attached to an attachment frame 1. Drawer contacts 20 of a pair of second contacts 14 provided in the main body 2 are brought into and out of contact with the external line connection terminls 4 and 4. First contact points 24 of a first contact 8 are brought into and out of contact with second contact points 21 of the second contacts 14 by making the first contact 8 advance or recede. The advance or receding of the first contact 8 is controlled by an operation rod 25 using a switch operation mechanism 6 made up of a shaft 26, a lever 27 and a link 28. An arc occurring at that time is extinguished by an arc-extinguishing device 9. This prevents a rise in temperature caused by Joule heat, and leads to a small drawer type circuit breaker that has a large opening and closing capacity.
Patent JP-H11224771-A (JP)
Title: Organic electroluminescence element
Inventor: KOMATSU TAKAHIRO
IPC: H05B33/12
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element in which the attack by oxygen and water on the organic eloectroluminescence element from the outside is prevented, deterioration with the lapse of time such as the growth of the dark spot and reduction of the brightness is less, and the service life is improved. SOLUTION: An organic electroluminescence element is provided with a lamination structural body comprising an electron injection electrode 6, an organic thin film layer 3 and a hole injection electrode 2 on a transparent or translucent substrate 1, and the outer surface of the lamination structural body is protected by a shield member 7. At least a part of the substrate 1 and the shield member 7 are adhered to each other with an adhesive layer 8 of a photo-curing epoxy resin.
Patent JP-H07228050-A (JP)
Title: Reversible thermal recording material
Inventor: TORII NOBUHIRO
IPC: B41M5/337
Filed: 1994-02-22
Abstract: PURPOSE:To enhance the sharpness of the development and erasure of a color, in a reversible thermal recording material wherein an intermediate layer and a reversible thermal layer are successively arranged on a support, by forming the intermediate layer using hollow granular carboxyl group-containing copolymer latex as a main component. CONSTITUTION:A reversible thermal recording material is obtained by successively arranging an intermediate layer and a reversible thermal layer on a support. The reversible thermal layer contains a usual colorless or light-colored electron donating dye and an electron acceptive coupler reversively generating the development and erasure of a color by heating as main components. In this case, the intermedite layer is formed using hollow granular carboxyl group-containing copolymer latex as a main component. The latex is hollow particles obtained by neutralizing at least a part of the carboxyl group of a copolymer in an aq. soln. and adding an acid to the soln. to adjust the pH thereof to 7 or less and subsequently removing moisture. The reversible coupler is N-(4- hydroxyphenyl)-N'-alkylurea.