baber/WOPTO huggingface dataset:
Patent JP-H11298644-A (JP)
Title: Ic module for prepaid mobile communication, communication equipment and system therefor
Inventor: NISHIKAWA SEIICHI
IPC: H04W4/24
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To reasonably mange the tariff of mobile communication through a prepaid system. SOLUTION: This mobile communication equipment 41 is installed with IC modules 45A and 45B for prepaid having a prepaid function for recording a prepaid amount or unit data corresponding to the prepaid amount and subtracting the used amount or unit data corresponding to the used amount corresponding to the use of the communication equipment 41 and an IC module 42 for identification having regularity confirming function for confirming the regularity of the IC modules 45A and 45B. In this case, communication unit price data can be stored in the IC module 42.
Patent JP-2000282334-A (JP)
Title: Structure comprising carbon fiber and its support and production thereof
Inventor: ITSUDO YASUHIRO
IPC: C01B31/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject structure having carbon fibers existing in high density useful for hydrogen storage material by oxidizing Si-Fe-O based material in air or the like at the predetermined temperature and forming carbon fibers under the predetermined condition to control location of catalyst particles and growth of the carbon fiber. SOLUTION: This structure comprising carbon fiber and its support is obtained by oxidizing the Si-Fe-O based material in air or an atmosphere including oxygen at 500-800 deg.C to decompose into two phases comprising silica and iron oxide, forming pores by removing a part of the iron oxide with an acid or the like in the two phases, forming carbon fibers by a growth from vapor using hydrocarbon gas such as ethylene or the like using catalyst obtained by the reduction of the remaining iron oxide. This structure is composed of the support mainly comprising silica having pores and carbon fibers grown from the bottom of the pores.
Patent JP-S5718191-A (JP)
Title: Trunk initializing system
Inventor: SHINYA MASAJI
IPC: H04Q3/00
Filed: 1980-07-09
Abstract: PURPOSE:To initialize a trunk when make-busy of a trunk has been released, or it has been set, by means of a simple operation, by detecting a state change of a means for executing make-busy of a trunk. CONSTITUTION:A state of a meke-busy contact 1 is detected by a make-busy contact change detecting circuit 2, and when the make-busy contact 1 has been released, or it has been set, or it is being set, a trunk is initialized by a initializing circuit 3. A CPU4 is provided with a means for detecting a stage change of the make-busy contact 1 of a trunk 6, and also a function which is able to initialze is provided to a initializing circuit 3 of a trunk 3. In the CPU4, a state of the contact 1 is detected by constant timing, its state is stored in a main memory device 5, and when a state change of the contact 1 has been detected, or it has been released, or it is being set, an instruction of initialize is sent to the circuit 3, and a specific trunk is initialized.
Patent JP-H02271437-A (JP)
Title: Task running time measuring system
Inventor: OTAKA MASAYUKI
IPC: G06F9/46
Filed: 1989-04-12
Abstract: PURPOSE:To highly accurately measure a task running time without degrading the performance of the whole system by providing a running time measuring register, a gate circuit and a processing part, and making the measuring of the task running time independent of the processing of a processing part. CONSTITUTION:A gate circuit 14 in a central control unit 10 receives a timing pulse, connects its output to the timing pulse input of a running time measuring register 13, and stops the output of the timing pulse during a time from the reception up to the cancellation of a prohibiting instruction. The register 13 receives the prescribed timing pulse, and then calculates and adds the time. When a processing part 11 executes an interrupting processing during the processing of a task, the part 11 issues the prohibiting instruction to the circuit 14, when the part switches the task, it reserves the task control information during the processing and the running time measured value of the register 13 to a main storage device 20, and restores the measurement of the register 13 to zero. When the reserved task execution is restored, reserved data are fetched from the device 20, and restored. Thus the running time can be highly accurately measured without degrading the performance of the whole system.
Patent JP-S63259115-A (JP)
Title: Exhaust gas filtration device
Inventor: OTANI TETSUYA
IPC: F01N3/023
Filed: 1987-04-16
Abstract: PURPOSE:To make is possible to efficiently conduct the collection and the combustion of particulates by means of one a filter, by rotatably providing a shielding disk having a vent hole bored in a position offset from the center of rotation, on the upper stream side of a particulate filter. CONSTITUTION:A casing 19 in which a cylindrical particulate filter 18 is inserted through circular gas seals 16, 17 inside is provided on the way of an exhaust passage 15. Casing covers 20, 21 are fitted to respective upper/lower stream sides of a casing 19. A sack portion 38 of a large diameter is formed on the upper stream end of the casing 19, and a gear-like shielding disc 22 of a comparatively large diameter is rotatably housed in the disc-like space 40 in the sack portion 38. And in the shielding disc 22, an exhaust gas vent hole 23 is bored in the position offset from the center thereof, and the shielding disc 22 is rotated with reduced rotational speed by a driving device 29 through a driving pinion 27 to rotate and move the vent hole 23 so that the regeneration of the particulate filter 18 can be usually conducted continuously.
Patent JP-H10278841-A (JP)
Title: Car body upper side surface structure
Inventor: SAEKI HIDEJI
IPC: B62D25/04
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide car body upper side surface structure capable of installing a reinforcing member on a car body in a favourable surface contact state even when the car body side is an extrusion molded article as well as there is a dimensional error between itself and the car body side. SOLUTION: It is possible to make each surface part of a reinforcing member 9 surface contact with a car body in a state of absorbing a dimensional error even when the dimensional error is made between the reinforcing member 9 and the car body as front and back surface parts 10, 11 of the reinforcing member 9 and a car room inner surface part 12 are made easy to defect due to a curved part 16. Additionally, it is possible to avoid an interference of corner parts each other and to carry out certain surface contact of both of them with each other as the curved part 16 is formed on the corner part on the side of the reinforcing member even when the car body side is an extrusion molded article having a sharp edge corner part.
Patent JP-S5718739-A (JP)
Title: Foaming assistant composition
Inventor: KAMEDA HIROAKI
IPC: C08J9/06
Filed: 1980-07-08
Abstract: PURPOSE: To prepare the titled composition having optimum decomposition temperature for the processing, and giving a pure white foamed article containing uniform and fine pores, by compounding a specific organic foaming agent with a hardly water-soluble product obtained by melting urea, as a foaming assistant.  
     CONSTITUTION: The objective composition is prepared by compounding (A) 100pts.wt. of dinitrosopentamethylenetetramine as an organic foaming agent with (B) pref. 50W200pts.wt. of a product obtained e.g. by melting urea, heating the molten urea for 5hr until the increase in turbidity and viscosity occurs, pouring water to the heat-treated product, followed by washing with water and drying. Other foaming agents such as azodicarbonamide may be incorporated to the composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5217758-A (JP)
Title: Pulse generator circuit
Inventor: HIROSE TADATSUGU
IPC: H03K5/02
Filed: 1975-07-31
Abstract: PURPOSE:Supply of precise square wave pulse with less power consumption by driving the load with a circuit of low output impedance and a circuit of low input impedance respectively at the time of pulse rise and of pulse fall.
Patent JP-H07302492-A (JP)
Title: Reprogrammable pulg-in cartridge
Inventor: KA DEI GUUEN
IPC: G11C16/10
Filed: 1995-04-19
Abstract: PURPOSE: To provide a writable cartridge similar to a game system obtained commercially in order to manufacture a game cartridge in a location of a POS terminal. CONSTITUTION: A programming device loads a digital index from a memory device of a computer to a game cartridge 18 using a writable flash memory 30. The writable cartridge also contains an identification hardware 38 such that a programmer can confirm that it has a property right with respect to a specific manufacturer or an authorized dealer. Quality control of a manufacturing process at a high level is made to program only a cartridge identified correctly. After the cartridge is confirmed, an operator has options such as an option of initializing the cartridge, an option of inputting additional data such as a location of stores, a cartridge type into a flash memory.
Patent JP-H10290500-A (JP)
Title: Stereo system
Inventor: SASAKI YUKIYA
IPC: H04S3/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To realize sound image localization with higher quality by controlling in details the sound volume balance of plural speaker systems depending on the property of a sound source. SOLUTION: The stereo system provided with plural speakers is provided with a sound volume balance adjustment means 11 that controls sound volume balance for each speaker to adjust a localized position (x) of a sound image and a parameter adjustment means 12 to adjust a parameter (r) used to change a curve itself representing a relation between an adjustment quantity by the sound volume balance adjustment means 11 and a sound volume outputted from each speaker.
Patent JP-2000283897-A (JP)
Title: Control device of sample storage container
Inventor: EMURA TAKAYUKI
IPC: G01N1/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily specify the history for taking in/out of a sample and a storage location, and to appropriately dispose an unneeded sample by equipping a CPU, a memory, a touch panel, and the like, and executing a program for controlling the cabinet take-in/out of the sample. SOLUTION: A sample storage container 1 for liquefied nitrogen stores liquefied nitrogen in a container body 10 and forms a shed 11 for accommodating a plurality of racks 2 that accommodate a sample. The upper portion of the cabinet 11 is open and an opening lid 12 is mounted. A control device A is installed near the storage container 1, incorporates a CPU and a memory in a control device body 3 for functioning as a personal computer, and a color liquid crystal display 4 is provided at the control device body 3. Then, the display 4 is equipped with the function of a touch panel 5, thus inputting an address or the like for specifying a user's name, a date, a sample name, and a storage location from the touch panel 5 without utilizing any keyboards when taking in/out the sample.
Patent JP-H05125265-A (JP)
Title: Polyester composition and its production
Inventor: YOSHIDA MINORU
IPC: C08L67/03
Filed: 1992-03-02
Abstract: PURPOSE:To produce a polyester compsn. which is excellent in uniform dispersion of particles without allowing the reaggregation of them even if kept molten for a long time and an be molded into a film excellent in traveling properties, clarity, and abrasion resistance. CONSTITUTION:Cross-linked polymer particles are made into a slurry, which is mixed on a vented molding machine with an arom. polyester prepd. by copolymerizing at least one compd. having a sulfonic or metal sulfonate group with other raw materials, thus giving a polyester compsn.
Patent JP-S60237680-A (JP)
Title: Video disk player
Inventor: OKANO NAOICHI
IPC: G07F17/28
Filed: 1984-05-10
Abstract: PURPOSE:To prevent free reproduction by inhibiting the operation of the player when the connection cable of equipment is disconnected and when the equipment is powered off. CONSTITUTION:When the connection cable 18 between the player 1 and a controller 17 is disconnected or when the controller 17 is powered off, a control voltage V0 falls to a level ''L'' and an electronic switch 23 turns off. Consequently, a stop key 24 is turned off equivalently and the operation of the player microcomputer is stopped.
Patent JP-S5319777-A (JP)
Title: Semiconductor laser
Inventor: YAMASHITA SHIGEO
IPC: H01S5/00
Filed: 1976-08-09
Abstract: PURPOSE: To facilitate diffusion process and increase the yield of element production by using a GaAs substrate of high resistivity as a substrate for the crystal growth of semiconductor lasers and providing negative electrodes on the grown layer of an n type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10289708-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacture of electrode plates of the same
Inventor: MURAI TETSUYA
IPC: H01M10/0587
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which can spread lithium on an entire electrode body uniformly as much as possible and enables large quantification, and a manufacturing method of its electrode plates. SOLUTION: A lithium foil laminated film 50 which holds a metallic lithium foil 52 on a base film 51 is piled on a negative electrode plate 20 and pressurized with passing through between a pair of transcription rolls 53. After pressurization, the base film 51 is peeled off and the negative electrode plate 20, wherein very thin metallic lithium foil 52 is transcribed on the surface of electrode mix 23, is produced. The negative electrode plate 20 is wound together with a positive electrode plate, placing a separator between them to form an electrode body.
Patent JP-S62252633-A (JP)
Title: Binder composition for molding sand
Inventor: NAKANE SHOJI
IPC: B22C1/22
Filed: 1986-04-23
Abstract: PURPOSE:To improve initial strength by using an aq. alkaline phenol- formaldehyde soln. in which a phenol-formaldehyde resin having a specific range of weight average mol. wt. is used as a binder. CONSTITUTION:This binder compsn. is used for a molding method which uses the aq. alkaline phenol-formaldehyde soln. as the binder and cures the same by an org. ester. The compsn. consists of the aq. alkaline phenol-formaldehyde soln. in which the weight average mol. wt. of the phenol-formaldehyde is 2,100-8,000. The initial strength of a casting mold is improved without decreasing the final strength of the casting mold by using the above-mentioned binder compsn.
Patent JP-H11274123-A (JP)
Title: Method of cleaning wafer
Inventor: MUNAKATA HIDEKI
IPC: H01L21/304
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a method of cleaning wafer by which the amount of heavy metals adsorbed to a wafer is small, and particularly heavy metal contaminants are reduced to a wafer adsorbing amount of 5×10<8> atoms/cm<2> or less suitable to a finely processed 64 M DRAM device. SOLUTION: A method of cleaning a wafer, of a combination of a plurality of chemical cleaning steps and ultrapure water rinsing steps so as to removing the contaminant on a surface of a wafer, is characterized in that the temperature of ultrapure water is set at 0-20 deg.C. The ultrapure water is used in at least one of the ultrapure rinsing steps. Cooled ultrapure water of 0-20 deg.C, preferably 5-15 deg.C is used in at least one of the rinsing steps after an HCl/H2 O2 cleaning step of removing the metal contaminants.
Patent JP-S5428650-A (JP)
Title: Surpace inspecting spparatus of cylindrical objects
Inventor: TANAKA NOBORU
IPC: G01B11/30
Filed: 1977-08-08
Abstract: PURPOSE: To automate inspection processes and perform stable inspection with even accuracy by rolling and feeding cylindrical objects at a constant speed of a constant pitch and inspecting the outside circumferencial surfaces from the opposite direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10250427-A (JP)
Title: Excursion luggage chamber seat floor auxiliary seat floor plate mounting device for automobile
Inventor: MIYAUCHI MASAYUKI
IPC: B60N2/32
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To enable many persons to take a seat, by providing an auxiliary seat floor plate in a luggage room. SOLUTION: In a luggage room seat floor part of an automobile, an auxiliary seat floor plate is provided so as to be stored, in an auxiliary seat floor, a support leg constituted fold extensibly/contractibly is mounted, in accordance with use, an arbitrary floor plate area can be drawn out. In this way, many personas can be seated to take a rest, also a luggage room auxiliary seat floor plate can be used as a table.
Patent JP-S5520478-A (JP)
Title: Production of standard sample for fluorescent radiation analysis
Inventor: MINOBE MASAO
IPC: G01N23/22
Filed: 1978-08-01
Abstract: PURPOSE:To produce a standard sample which has a high required precision and an easy production method and can be preserved, by causing a solution, where a prescribed quantity of an objective element is dissolved, to pass through a specific filter paper or film and acquiring the objective element. CONSTITUTION:A solution where a prescribed quantity of an objective element is dissolved is caused to pass through an ion exchangeable or chelate acquirable filter paper or film such as a cation exchange paper, where polyethylene fiber where a sulfon radical is introduced is a main material, and a metallic ion selective acquiring filter material where pulp or fiber obtained by binding chemically metallic ion acquiring groups, which include O, N or S and are constituted by a polarity radical which can form non-ion combination difficult to dissolve selectively together with metallic ions, is a main material and this material is made into a water transmitting thin layer, thereby acquiring a prescribed quantity of the objective element. Next, this filter paper or film is dried and is used as a standard sample for fluorescent X-ray analysis.
Patent JP-H03291330-A (JP)
Title: Manufacture of sintering raw material from dust in iron manufacturing
Inventor: MISAO MASAHIRO
IPC: C22B1/16
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a sintering raw material having the optimum particle size by cracking coarse dust in the first half part in a rotary drier and executing pelletizing in the latter half part as well as providing a dam in the vicinity of an outlet and prolonging the residence time of the dust. CONSTITUTION:The amounts of dry dust and wet dust generated in an iron mill are regulated and the water content in the raw material is regulated to 16 to 20%, and the raw material is fed to a rotary drier 24. The first half part of the rotary drier 24 is provided with a lifter 50 or a chain 52 to crack coarse dust particles 2. In the subsequent latter half part, the raw material is pelletized while its powdering is prevented. A dam 54 is provided in the vicinity of the outlet of the rotary drier 24 to prolong the residence time of the dust in the pelletization acting area. After the pelletization, the ratio of the dust discharged as coarse particles is reduced, and a classifying effect can be shown. Furthermore, the combustion of a burner 38 is controlled to regulate the water content in the sintering material after dried and pelletized to 10 to 14%.
Patent JP-H09279612-A (JP)
Title: Bonding method of stone board and constructing method of retaining wall
Inventor: TAKAHASHI KENKICHI
IPC: E04F13/14
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To enable easy and quick execution of bonding work by a method wherein a plurality of stone boards having cuts formed in the abutments are prepared, connecting plates are inserted into the respective cuts of the stone boards and the stone boards are connected thereby sequentially. SOLUTION: A plurality of cuts 13 are formed in the peripheral abutments of stone boards 11. Stone bond is executed by using these stone boards 11. On the occasion, a connecting plate 14 is inserted into each cut 13 of the stone board 11A set first. The connecting plate 14 is inserted so that about half in the direction of length thereof is hidden in the cut 13 and the rest is projected outward from the abutment. The stone boards 11 are connected thereby with each other and integrated into a firm wall. By this method, the stone bond is performed in a short time efficiently and the stone boards can be made to have high properties of construction.
Patent JP-S5718104-A (JP)
Title: High frequency hybrid integrated circuit
Inventor: IRIE MICHIO
IPC: H03F3/19
Filed: 1980-07-08
Abstract: PURPOSE: To obtain a flat frequency characteristics, by cascading a matching circuit containing an attenuator consisting of a resistance, to an amplifier consisting of a semiconductor, and also connecting an amplifier consisting of a semiconductor.  
     CONSTITUTION: An attenuator 7 is provided between an amplifier 1, a capacity 4 and an LPF5 which have been connected to its prestage, and an LPF6 and an amplifier 3 which have been connected to its poststage, and mutual interference between them is cut off by attenuation. As a result, impedance matching of the amplifiers 1 and 3 becomes very satisfactory, and a frequency characteristics become flat since an undesirale oscillation is suppressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5720461-A (JP)
Title: Production of semiconductor device
Inventor: TAKAHASHI KOUICHI
IPC: H01L27/04
Filed: 1980-07-11
Abstract: PURPOSE:To upgrade characteristics of a device with an N<+> layer preventing possible crystal skewness and defects by forming the N<+> layer with diffusion of impurities by way of a buffer film. CONSTITUTION:After an opening is etched through an SiO2 on an N type Si substrate 10, a BSG15 is piled thereon to form P layers 12-14 by heat treatment. With selective etching of openings, a buffer film is stacked up to about 1,000-2,000Angstrom  and a PSG18 is piled thereon to make an N<+> diffused layer 16 through the film 17. Then, after the removal of the PSG18, with selective etching of openings again, a P-As silica gate glass 19 is stacked to form an N<+> layer 20. Thereafter, the glass film 19 is removed and an Al electrode 21 is provided on the buffer film 17 to obtain an MOS capacitance. This can check increase in inert P atoms within the substrate 10 during the formation of the N<+> diffused layer thereby preventing crystal skewness and defects. Accordingly, hFE of a transistor can be improved near the MOS capacitance.
Patent JP-H05261561-A (JP)
Title: Manufacture of accumulator
IPC: B23K37/04
Filed: 1992-03-21
Abstract: PURPOSE:To improve working efficiency and quality by suppressing heat accumulated in a shell at the time of welding an oil port by shortening welding time, and preventing foreign matter from being impregnated to a welded part or the inner part of the shell at the time of welding of the oil port. CONSTITUTION:Projection welding for a base expanded part 23a of the oil port 23 to the oil port attaching aperture 21a of the shell 21 is executed in the state that the base expanded part 23a of the oil port 23 is abutted on the inner periphery of the oil port attaching aperture 21a of the shell 21. In this way, the welding time can be shortened consequently, heat accumulated in the shell can be suppressed at the time of welding of the oil port, foreign matter can be prevented from being impregnated to the welded part or the inner part of the shell at the time of welding of the oil, as a result, the working efficiency and the quality can be improved.