baber/WOPTO huggingface dataset:
Patent JP-H05252046-A (JP)
Title: 8-14 modulation code demodulator
Inventor: YAMAMOTO NAOTO
IPC: H03M13/00
Filed: 1991-12-25
Abstract: PURPOSE:To convert demodulate bits into correct data bits even when 14-channel bits of demodulated data have an error. CONSTITUTION:An NRZI-NRZ coding circuit 1 converts 14-channel bits of an NRZI code into channel bits of an NRZ code. A serial parallel conversion circuit 2 converts the channel bits converted into the NRZ code into 14-bit parallel data. An error correction circuit 3 utilizes a characteristic of a 8-14 modulation code to detect an error in the 14-bit parallel data thereby correcting the error uniquely. An inverse code conversion circuit 4 applies inverse code conversion to the 14-bit channel bits from the error correction circuit into 8-bit data bits. A latch circuit 5 latches and outputs the data bits subject to inverse code conversion.
Patent JP-2001160123-A (JP)
Title: Non-contact communication medium and its manufacture
Inventor: SATO HIROKI
IPC: G06K19/07
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact communication medium from which an antenna is easily manufactured and which can be mass-produced, is inexpensive and can reduce the discharge of waste liquid, and its manufacturing method. SOLUTION: In this manufacturing method for a non-contact communication medium consisting of an antenna and an IC chip, the pattern of the antenna is preliminarily formed on a supporting base 1 and subsequently transferred onto a base 6 for the non-contact communication medium to form the antenna.
Patent JP-2000155980-A (JP)
Title: Phase-change-type optical storage medium
Inventor: OISHI KENJI
IPC: G11B7/243
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a phase-change-type optical storage medium whose operation is stable even if recording and erasure are repeated for a plurality of times. SOLUTION: In a light information storage medium D where a recording layer 3 is provided on a substrate 1 and information is recorded and erased since the arrangement of atoms is changed due to the application of laser beams, the recording layer 3 at least contains silver(Ag), aluminum(Al), tellurium(Te), and antimony(Sb), thus stabilizing operation even if recording and erasure are repeated for a number of times.
Patent JP-H09180222-A (JP)
Title: Optical pickup device
Inventor: IKEDA NAOTO
IPC: G11B11/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device having a very quick responsiveness by reducing the number of parts. SOLUTION: This device 20 holds a swing arm 31 to be freely turned by a bearing device 32 at a middle part in the direction of the length, fitting an optical head device 33 including an objective lens 332 at the tip of the swing arm 31, and fitting a turn-drive device 35 to turn the swing arm at the other end. When a light beam is defocused, the objective lens 332 is driven to be controlled in the direction of its optical axis, and in the case of detracking, the swing arm 31 is driven to be controlled by applying a tracking control signal in accordance with the tracking error to a turning coil 353 of the turning drive device 35.
Patent JP-2001158908-A (JP)
Title: Method of operating electric furnace
Inventor: FUJIWARA MICHITAKE
IPC: F27D7/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of operating an electric furnace, with which the high efficient operation can be executed by using an assist combustion burner having a triple tube structure, and the oxidized losses of iron content and chromium content are reduced. SOLUTION: (1) In the operating method of the electric furnace by using the assist combustion burner having the triple tube structure and arranging a Laval contracting part in a gaseous oxygen apouting tube at the center part and disposed with circular blades at the outer peripheral part, the combustion condition in the assist combustion burner, has the characteristic satisfying the formulas, A/(B×α+C×0.93+D×0.8)<=2.0 and A/(B×α)>=0.7 (wherein, α is the theoretical combustion ratio of oxygen; A is the unit requirement of oxygen; B is the unit requirement of fuel; C is a carbon blending amount in melted raw material; and D is Si blending amount in melted raw material).  (2) In the above operating method of the electric furnace, the ratio of (the oxygen flow rate spouted from the center point/the oxygen flow rate spouted from the outer peripheral part) in the assist combustion burner is desirably in the range of 0.05-20.0 and gas containing >=15% oxygen instead of the gaseous oxygen may be used. Further, as the fuel, coke furnace gas or liquid fuel may be used.
Patent JP-H04144703-A (JP)
Title: Manufacture of molded wood
Inventor: NAKANO TAKAHITO
IPC: B27H1/00
Filed: 1989-12-31
Abstract: PURPOSE:To enable production of molded wood with the unevenness of various shapes in a short time by a method in which a plurality of thin woods are mutually laminated perpendicularly, and the laminate is impregnated with the alkaline aqueous solution such as sodium hydride, etc., and after water-cleaning or neutralizing treatment, it is moisture-regulated into prescribed moisture content and is emboss-molded under heating and pressurizing. CONSTITUTION:Two veneers of Japanese line, etc., with the thickness of about 1mm are bonded and laminated, while their fiber directions are mutually crossed perpendicularly by using a urea resin for plywood. The laminate is dipped in a NaOH-aqueous solution of about 15% and is kept in the state as it is for prescribed time e.g. about an hour, whereby it is impregnated. Then, alkali is removed by cleaning with flowing water, and a plasticized spliced plywood is prepared. After the laminate has been moisture-regulated into the moisture content of 20-70%, it is put in a mold, and is molded by thermally pressurizing at the temperature of about 100-120 deg.C for about five minutes.
Patent JP-2001167981-A (JP)
Title: Solid electrolytic capacitor and manufacturing method therefor
Inventor: KATO TOSHITAKA
IPC: H01G9/028
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a solid electrolytic capacitor having a low leakage current, a small number of short-circuit faults and superior yield. SOLUTION: In the manufacturing method of this solid electrolytic capacitor, on the surface of an anodic body 2 having a formed dielectric oxide film layer 3, an intermediate product of a solid electrolyte layer 4 is formed through chemical oxidative polymerization, where an oxidant made of a heterocyclic monomer and an organic-acid ferric salt are used. Thereafter, an intermediate product of the solid electrolyte layer 4 is cleaned by dipping it into a solution, containing an electrolyte or by applying to it a voltage by using as an anode the anodic body 2, while dipping it into the solution containing the electrolyte. Thereby, the solid electrolytic capacitor is obtained where the solid electrolyte layer 4 made of a conductive macromolecule having an iron/concentration of not higher than 100 ppm is formed.
Patent JP-H06194087-A (JP)
Title: Manufacture of capacitor
Inventor: NAKAMURA JUNPEI
IPC: F28F1/12
Filed: 1992-12-24
Abstract: PURPOSE:To manufacture a capacitor in which manufacturing steps are simplified, corrosion resistance and durability of the manufactured capacitor are excellent and recycling can be facilitated. CONSTITUTION:Aluminum corrugated fins 13 are interposed between the same adjacent sides of straight tubes 12 of adjacent aluminum zigzag flat tubes 11. Both reinforcing members 15 are so engaged with a bent part 14 as to cover opposed walls 22 of the members 15 from a lateral direction of the part 14 of the same side of the tubes 11. The walls 22 are so elastically deformed as to narrow the opening width of the walls 22 of the members 15 by a clamping margin, and a clip 16 is so bridged between the walls 22 as to engage the bending edge 34 at predetermined positions with the opening edge of the walls 22 of the members 15 in this state. This is introduced into a brazing furnace and simultaneously brazed.
Patent JP-H09160722-A (JP)
Title: Touch panel device
Inventor: UEDA SHIGEO
IPC: G06F3/0488
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel device which can automatically collect the position correction voltage data without troubling user and also can automatically fetch the position correction voltage data out of a touch panel to detect an accurate position with improvement of its handling facility. SOLUTION: An upper resistance thin film for automatic position correction 2 of the similar characteristic to an upper resistance thin film for touch position detection 4 is formed between an upper glass 1 and the film 4. A lower resistance thin film for automatic position correction 6 of the similar characteristic to a lower resistance thin film for touch position detection 5 is formed between a lower glass 9 and the film 5. Then, the film 2 is directly connected to the film 6 via a pattern 8 included in a dot spacer 7, so that the position detection voltage is optionally taken out. Thereby, it is possible to automatically collect the position correction data and to detect an accurate position.
Patent JP-2001168686-A (JP)
Title: Latch circuit
Inventor: HIRAIRI KOUJI
IPC: H03K3/356
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a latch circuit capable of executing the output transition of data output and its data inversion output nearly simultaneously and speedily. SOLUTION: The input/output of first and second inverters 21 and 22 are connected to each other, the output terminal of the first inverter 21 and the input terminal of the second inverter 22 are connected to a data output terminal TQ, and the output terminal of the second inverter 22 and the input terminal of the first inverter 21 are connected to a data inversion output terminal T/Q to constitute a latch.  Further, the latch circuit is provided with a reset signal input circuit 23 which raises the potential of the terminal T/Q weakly toward the level of a power source voltage VDD by strongly pulling the potential of the terminal T toward the ground level when a reset signal R is inputted by a logic '1' and a set signal input circuit 24 which raises the potential of the terminal TQ weakly toward the level of the voltage VDD by strongly pulling the potential of the terminal T/Q toward the ground level when a set signal S is inputted by the logic '1'.
Patent JP-H11173941-A (JP)
Title: Lid for sealed container
Inventor: NOMURA TOSHIHIDE
IPC: G01M3/24
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a lid for can from which such a sound pressure signal that can make the sorting of cans surer can be obtained at the time of inspecting the cans for internal pressure by utilizing sound pressure signals generated when the cans are shaken. SOLUTION: As shown in the figure, a lid Ct is composed of a lid main body 10, a tab section 11, and a rivet 12 which engages the main body 10 and tab section 11 with each other. The main body 10 has a nominal dianteter of 200 (with the outside diameter corresponding to 59.10 mm) and a curled section which can be wound around a flange section installed to a cylindrical member constituting a can C is formed on the peripheral edge of the main body 10. The ratio (Wt/Wa) of the weight Wt of the tab section 11 to the total weight Wa of the main body 10 and tab section 11 is adjusted to 11.6-12.4%.
Patent JP-H10182146-A (JP)
Title: Production of salt shape
Inventor: KASUYA TANEICHI
IPC: C01D3/22
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To produce a salt shape having improved mechanical strength. SOLUTION: This salt shape is produced by mixing salt that contains sodium chloride as the main component with water and starch as a binder to form a salt slurry, placing the salt slurry and a shape-retaining member in a mold, and compress the slurry to form a shape, then taking the shape together with the shape-retaining member out of the mold, and drying and heating them in a heating furnace, thus the mixing of the binder at the time of slurry formation enabling improvement of the mechanical strength of the shape.
Patent JP-H09158312-A (JP)
Title: Skeleton of building and assembling method for the same
Inventor: SEKI YAMON
IPC: E04C2/38
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To assembling rapidly and easily at site and improve thermal and sound insulation properties by holding the outer periphery of polygonal plate material in an engaged state by means of a framed body which is formed into an endless and predetermined polygonal shape using channel-shaped reinforcing sash bars. SOLUTION: A square skeleton plate 1 is prepared by holding, in an engaged state, the outer periphery of a board material 2 which is formed by cutting a foamed plastic 3 such as styrene resin into a rectangular shape by means of a framed body 5. The framed body 5 is prepared by fitting reinforcing sash bars composed of section steel, formed into a channel- or C-shape, into top and bottom, left and right edges of the board material 2 and integrally connecting each corner by welding in an endless form. Hence, even if the strength of the board material is low, the material is reinforced with the framed body so that the polygonal skeleton framed plate has a high strength. And no skeleton member is not separately required and a skeleton for a building having high strength can be formed and assembly work can be carried out rapidly and easily at site and hollow sections in the skeleton of building can be reduced so that heat and sound insulation properties can be enhanced.
Patent JP-H10229639-A (JP)
Title: Integration feed protection
Inventor: NOTARO JOSEPH
IPC: H02H3/20
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To attain an electric power protection circuit by protecting a reverse battery condition protecting element from the overvoltage condition of a battery power source, and combining an overvoltage protecting element which generates protective power output separated from the overvoltage condition and the reverse battery voltage condition. SOLUTION: The first MOSFET transistor 140, the first driver 155 which is among its related parts, and a switch 150, is constituted so as to combine a reverse battery condition protecting element which is formed so as to be protected from the reverse battery condition (Vbat <0). On the other hand, the second MOSFET transistor 145, the second driver 160 which is among its related parts, and a regulator/clamp 165 are constituted so as to combine an overvoltage protecting element which protects the overvoltage condition which may exist at a power input end 115 and generates protective power output separated from a battery overvoltage condition and the reverse battery voltage condition. It is thus possible to attain an electric power protection circuit.
Patent JP-H09159211-A (JP)
Title: Heat conveying apparatus
Inventor: WATABE MAKOTO
IPC: F24F5/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent liquid refrigerant stored in a vessel with a radiator from flowing to a user side heat exchanger before the operation of a liquid pump is started by connecting a tube to the user side heat exchanger via the higher position than the opening end of the tube in the vessel with the radiator. SOLUTION: The liquid refrigerant stored in a vessel 5 with a radiator is returned to a liquid pump 1 via a tube 7 connected to the lower part of the vessel 5 to form a circulating cycle. The refrigerant in a closed circuit is radiated by the vessel 5 with the radiator during stopping of the pump 1, condensed to be liquefied, and stored in the radiator 5. Since the tube 6 is disposed via the higher position than the opening end 6Z in the vessel 5 with the radiator, the liquid refrigerant in the vessel 5 with the radiator is not flowed down to a user side heat exchanger 4.
Patent JP-H05182076-A (JP)
Title: Electronic cash register
Inventor: GOMI YOSHIAKI
IPC: G07G1/00
Filed: 1991-12-27
Abstract: PURPOSE:To simply process a wiring cable for an electronic cash register loaded on a working bench where a cashier and a customer are respectively positioned both side of it. CONSTITUTION:A recessed part 24 in which a wiring cable 22 is positioned is formed at the front side of the bottom part of device main bodies 15 and 16, and a cable cover 26 which is engaged slide-freely with the recessed part 24 is attached in freely attachably and detachably at the front end part of the working bench 25.
Patent JP-H06194959-A (JP)
Title: Developing device
Inventor: KOMATSU YOSHIHIRO
IPC: G03G15/08
Filed: 1992-12-25
Abstract: PURPOSE:To obtain high image quality by eliminating trouble that the accurate control of toner concentration is difficult because of the environmental change and the secular change of developer and always stably controlling the control of toner concentration. CONSTITUTION:In structure where a separator 12 is arranged so that the developer is refluxed to a stirring roller side after the developer is fed to a doctor blade 6 part by a stirring roller 7, a developer collecting part is provided on the separator, and a toner concentration sensor 3 is disposed to be somewhat deviated from the center of the scavenging part, then the sensor is attached to a position where developer amount is stable. The trailing edge of the separator is notched to obtain structure by which the developer is not clogged. The developerk collecting part is formed to be recessed shape so that the developer may be stably gathered. The stable and accurate control of toner concentration is realized by obtaining structure where an aperture is provided on a toner supply pipe 13 so that the toner reaches the sensor 3 the earliest in order to make response speed to the sensor 3 high.
Patent JP-H11175511-A (JP)
Title: Chinese input conversion processor and method therefor and storage medium storing chinese input conversion processing program
Inventor: ISHIZUKA YASUSHI
IPC: G06F17/21
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To improve a conversion ratio by further easily and accurately ena bling pinyin input with a voice tone without preventing the input operation of a user as much as possible. SOLUTION: A voice tone input rule for discriminating the kind of a voice tone according to the font of each character of a pinyin character string is defined in a voice tone input rule table 25. When the input of the pin-in character string and an instruction for conversion is obtained through an inputting part 21, a controlling part 22 executes the conversion processing through a converting part 23. In this case, the converting part 23 discriminates the kind of the voice tone from the font of each character of the pinyin character string by referring to the voice tone input rule table 25, and retrieves a Chinese conversion dictionary 24 based on the kind of the voice tone and the pinyin character string, and converts the pinyin character string into Chinese characters.
Patent JP-H09163223-A (JP)
Title: Three-dimensional video special effect device and three-dimensional video operating method
Inventor: IMAI ATSUSHI
IPC: H04N5/262
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To correctly operate a special image without giving the influence of a malfunction in animput means to the special image by providing a control means which changes over the operation of the special image by the input means into validity or invalidity. SOLUTION: A track ball 2 for moving the special image in an X-axis direction and a Y-axis direction is supported by an X-roller 3 and a Y-roller 4 and a rotary ring 6 is supported by a Z-roller 7. A control signal S7 is transmitted to CPU 5 only while a track ball switch 9 is depressed. CPU 5 obtains the rotation quantity of the track ball 2 and the rotary ring 6 by an arithmetic processing based on detecting signals S1-S3 which are supplied from respective rotary encoders 3R, 4R and 7R only while the control signal S7 is inputted. Then, the control signal S4 to give a special effect to the special image is transmitted to a three-dimensional video special effect processing part 8.
Patent JP-H10190831-A (JP)
Title: Ordering telephone system
Inventor: SATO SHIGERU
IPC: H04M3/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To enable a subscriber to make a speech to each of a plurality of the orderingtelephone sets in an ordering telephone system that has the plurality of the ordering telephone sets connected each other to an order wire. SOLUTION: An exchange interface of a terminal station ordering telephone set 122, in response to a call originating from a subscriber 117, detects an on- state of a line SR to make a line SS an on-state and to reply to an exchange 118. Thus, a speech path with relay station ordering telephone sets 123, 124 is established via the ordering telephone set 122 and an order wire 125 from the subscriber 117 and the exchange 118.  A terminal station ordering telephone set 112 discriminates whether in response to a station number PB from the subscriber 117 the terminal station ordering telephone set 112 is its own station or another station and permits a speech between its own station and the subscriber 117, when being its own station and sends the station number to the relay station ordering telephone sets 123, 124 via the order wire 125, when being the other station, to establish a speech path.
Patent JP-H11163980-A (JP)
Title: Incoming call sensor accessory for portable telephone
Inventor: KATAOKA NAOTAKA
IPC: H04W88/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call sensor accessory such as a bracelet that is always worn and is not forgotten to be carried with and can surely sense an incoming call vibration. SOLUTION: A storage body 2 stores a button battery 31, a vibration motor 32, a signal detection antenna 33 and a lamp 34 as a vibration generation device 3 that detects an incoming signal of a portable telephone and vibrates the vibration motor by connecting through a substrate circuit 35, a bracelet body 1 is pushed in a flexible clamp piece 201 opposing on both sides successively provided downward on the bottom of the storage body 2 and held there, a transparent part 41 is provided in accordance with the lamp 34 and, at the same time, a cover body 4 forming a thin part 42 corresponding to a signal detection antenna 33 part is attached to the storage body 2.
Patent JP-2000167820-A (JP)
Title: Indication device of mesh installation line in panel production facility
Inventor: ONO KAZUO
IPC: B28B17/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To simplify confirmation work by a process in which information on forms supplied to a mesh installation line is read automatically to indicate it on an indication device. SOLUTION: A mesh installation line controlling device 7 is equipped with an information reading device 72 for reading a form number and conveyance line data written at a delivery time which are stored in an ID card fitted to each form and an indication device 75 which indicates the contents of the read form number and the conveyance data and also indicates that the form of any number has been sent from which panel production line or a form preservation storehouse.
Patent JP-2000155819-A (JP)
Title: Ic card
Inventor: YOSHIKAWA MASAKI
IPC: G06K19/07
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To ensure ever perfect security. SOLUTION: Relating to an IC card in which a CPU 11, a ROM 13, an EEPROM 14 and a RAM 15 are incorporated, plural application programs are stored in the EEPROM 14 so as to be enciphered by using enciphering methods different for each block 51, 52, 61, and 62. Deciphering procedures AA, BB and CC corresponding to those enciphering methods are prepared in the ROM 13. When it is necessary to execute a specific application, the application program is deciphered, and the deciphered program is developed in the RAM 15, and the developed program is executed. At the time of ending the application program, the program developed in the RAM 15 is deleted.