baber/WOPTO huggingface dataset:
Patent JP-H03156156-A (JP)
Title: Gasket equipped with metal flat plate ring and its manufacture
Inventor: KISHI FUMIO
IPC: F16J15/08
Filed: 1989-11-10
Abstract: PURPOSE:To facilitate processing of a gasket equipped with a metal flat plate ring by forming a recessed portion in the outer peripheral edge of the metal flat plate ring by means of calking, and engaging the recessed portion with the inner peripheral edge of the grommet of the gasket so as to integrally connect the metal flat plate ring to the grommet. CONSTITUTION:Using a calking tool a calked channel 52 extending the overall length of the outer peripheral edge of a metal flat plate ring 5 or in the form of a circle is formed inside the outer periphery of the outer and lower faces of the metal flat plate ring 5 and in proximity to the outer periphery, or a calked hole 53 is formed on the circumference of the ring, whereby a recessed portion is formed in the outer peripheral edge 51 of the metal flat plate ring 5. The recessed portion is engaged with the projecting face of the inner peripheral edge 31 of a grommet 3 which face is provided along the peripheral edge of the bore 2 of a gasket main body 1, so that the metal flat plate ring 5 is integrally connected to the grommet 3. Processing of the gasket is thereby facilitated and the manufacturing time of the gasket is reduced.
Patent JP-S63146615-A (JP)
Title: Method for inputting truth value of pla logic symbol
Inventor: KUSANO HIROYUKI
IPC: H03K19/177
Filed: 1986-12-10
Abstract: PURPOSE:To input truth logic information at the input processing of a logic circuit diagram and display truth value information on a PLA logic symbol by providing a truth value attribute to a programmable logic array (PLA) logic symbol and applying logic diagram input processing to a truth value input processing. CONSTITUTION:A PLA logic symbol is constituted by a PLA logic symbol 1a provided with a grating, aninput terminal 2, an output terminal 3, and truth information 4a, 4b representing a truth value of PLA. An attribute corresponding to a PLA truth value is given by the PLA symbol generating processing to set an attribute data to '1' or '0'. Then the logic circuit is inputted by a logic circuit diagram input processing to input the truth value information 4a, 4b. Connection information is outputted to a connection file by the circuit information extraction processing, the truth value information is outputted to a file set by a truth value file name PA1 and used as a data in the CAD program execution. Thus, the truth value information is given to the PLA logic symbol, input error is less and the PLA input job is attained surely.
Patent JP-2000124856-A (JP)
Title: Subcarrier multiple optical transmission method, transmission equipment and system
Inventor: UCHIUMI KUNIAKI
IPC: H04B10/2507
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To enable optical transmission with low distortion by efficiently applying distortion compensation, based on the characteristics of a semiconductor laser, in the optical transmission of a frequency division multiple signal composed of plural wide frequency bands. SOLUTION: A signal separating part 11 separates an input signal into signals of two frequency bands and outputs the signal of frequency band to minimize the distortion generated by the semiconductor laser to a signal combining part 13 and the signal of the other frequency band to a distortion compensating part 12. Concerning the inputted signal, the distortion compensating part 12 for a distortion for canceling so as to reduce the distortion at converting and transmitting it to an optical signal at the semiconductor laser and adds it to the signal. A signal combining part 13 combines the signal outputted by the signal separating part 11 and the distortion-compensated signal outputted by the distortion compensating part 12 and performs frequency division multiplexing. An electro-optic converting part 14 converts the frequency division multiplexed electrical signal outputted by the signal combining part 13 to an optical signal and outputs it.
Patent JP-H09138604-A (JP)
Title: Fixing roller
Inventor: KATO KOICHI
IPC: H05B3/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain thermal rising where low temperature fixing is made possible and whose durability is high and which is performed at high speed without causing an offset phenomenon and the winding phenomenon of a transfer material to a thermal roller at the time of fixing. SOLUTION: A belt-like heating element 2 that consists essentially of nickel and chromium is made on the surface of a cylindrical supporting body 1 so as to stick and fix a boundary with the supporting body 1 by adhesive material, and is spirally wound maintaining the interval D of <=5mm, so that the pattern of the heating element 2 is formed. The supporting body 1 where the pattern of the heating element is formed is coated with polymer incorporating fluorine by wet-type coating, and a mold-released layer where pinholes caused by a polymer coated layer 4 are prevented and whose surface roughness is small is formed, so that a whole is efficiently heated by making a current flow through a directly heating type heating element 2.
Patent JP-H08133565-A (JP)
Title: Sorter device with lock mechanism
Inventor: SHIMADA ITARU
IPC: B65H39/11
Filed: 1994-11-02
Abstract: PURPOSE: To facilitate the management of documents and simplify the structure of a lock mechanism by arranging two kinds of lock mechanisms to trays in a sorter device arranged on the upper part of a small-sized image forming device and usable as a mail box. CONSTITUTION: To the trays of a sorter device, one collective lock device is arranged in conformation to all the trays, and an independent lock device 40 interlocked with the operation of a switching gate 16 is arranged to each tray. In the lock device 40, a locking arm 41 is oscillated by use of a solenoid 49 for driving the switching gate 16, whereby the locking to a claw member 2 to be locked provided on a tray 25 is released. The independent lock device is operated by use of the driving mechanism of the switching gate, whereby a driving means by solenoid independent only to the collective lock device is provided.
Patent JP-H09137934-A (JP)
Title: Fitting structure for supports of gas duct
Inventor: HAMADA TAKAYUKI
IPC: F23J13/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To lessen a rise of temperature of a duct main body and to facilitate the work of installation. SOLUTION: A movable metal fitting 21 is fitted to supports 3 and two holding metal fittings 22 are fitted to a duct main body 10 by a plurality of joining bolts 23. The holding metal fittings 22 are positioned on the opposite sides of the movable metal fitting 21 and guiding metal fittings 24 are fitted to the holding metal fittings 22, while the movable metal fitting 21 is provided with a projecting piece. The projecting piece is engaged with a recession between the guiding metal fittings 24 and the opposite side parts of the movable metal fitting 21 are supported by the guiding metal fittings 24 so that the movable metal fitting can be moved in the direction of extension of the supports 3.
Patent JP-H02180868-A (JP)
Title: Preparation of 3,5-dimethyl-4-methoxypyridine derivative and novel intermediate therefor
Inventor: KARURU BAUMAN
IPC: C07D213/68
Filed: 1989-11-14
Abstract: Process for the preparation of compounds of the general formula I 
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 in which X denotes the radicals OH or Cl, by catalytic hydrogenation of 3,5-dimethyl-4-methoxypyridine-2-carbonitrile, subsequent reaction of the resulting 3,5-dimethyl-4-methoxypyridine-2-methanamine to give 3,5-dimethyl-4-methoxypyridine-2-methanol and, if desired, chlorination to give 3,5-dimethyl-4-methoxy-2-chloromethylpyridine, and the novel intermediate 3,5-dimethyl-4-methoxypyridine- 2-methanamine.
Patent JP-H07130147-A (JP)
Title: Optical disk recording and reproducing device
Inventor: UEKI YASUHIRO
IPC: G11B20/10
Filed: 1993-10-29
Abstract: PURPOSE:To simply perform various kinds of management such as a rental fee, the loan and return of an electronic book according to access situations. CONSTITUTION:Access information such as the date of an access, the number of pages, a fee with respect to main information processed by an access information processing part 34B is recorded in the second UTOC area on a disk 12. Main information is stored in a buffer memory 34A and outputted to a display device 40 or an I/F 44 after recording the access information. The access information recorded on the disk 12 is outputted at the time of disk management such as charged requests in rental shops and is editted in the access information editting part 50A of a host computer 50. Thus, charge requests corresponding to access situations are made possible. Further, the access information is stored in a host memory 50B to be subjected to a statistical processing.
Patent JP-H10142610-A (JP)
Title: Liquid crystal device and its manufacture
Inventor: SHIMADA SHINJI
IPC: G02F1/1333
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the scattering of light by a spacer itself and improve the quality of display by forming a layer for reflecting or absorbing a visual light in the area contact with at least one base board on the surface of the spacer formed in column. SOLUTION: A base board 2 having a thin film transistor 3 and a picture element electrode 4 formed thereon is arranged opposite to a base 1 having a counter electrode 5 formed thereon, and a liquid crystal 10 is filled between the base board 1 and the base board 2. A liquid crystal orienting film 6 and a liquid crystal orienting film 7 are formed on the opposed surfaces of the base board 1 and the base board 2, respectively, and a columnar spacer is arranged between the base board 1 and the base board 2 so as to keep the space between the bases constant in plane. This columnar spacer is formed of a metal part 9 and a resist part 8. Namely, since a layer for reflecting or absorbing visual light in the area making contact with at least one base is formed on the surface of the spacer, the contact part of the spacer with the base is flattened by the columnar formation of the spacer.
Patent JP-H09131736-A (JP)
Title: Holding and cooling device for vulcanized tire
Inventor: MURAKAMI TOSHIBUMI
IPC: B29K105/24
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To perform work safely, promptly, and easily by providing an outside rim far and near moving device for removing the outside rim and keep it away therefrom at the time of a vulcanized tire holding device turned to the upward position, an unloader for taking out the cooled tire, and means for carrying-in an uncooled tire. SOLUTION: The vulcanized tire holding means B is swiveled, and cooled vulcanized tire is moved upward, and thereafter the outside rim holding means B is lowered by the outside rim far and near moving device. In the meantime, pressure air filled In the cooled tire is discharged. After lowering the outside rim holding means B and holding the outside rim by the outside rim holding means B, the outside far and near moving device is moved in the counter direction to be kept away therefrom to the upward walling position. Next, the tire holding means B is forced to swing and move downward, and the cooled tire on the Inside rim is held by the tire holding means B to subsequently be elevated and swung and further be moved to the tire discharging position P4 on a relay conveyer H, after that, it is discharged on the relay conveyer H and transferred to a delivery conveyer.
Patent JP-H01135235-A (JP)
Title: Selective calling receiver
Inventor: OKUMA NAOYA
IPC: H04W84/02
Filed: 1987-11-20
Abstract: PURPOSE:To inform a device holding person with an informing means at the time of receiving a calling signal and at the time specified by input data except this by inputting the data such as a schedule from an external equipment beforehand. CONSTITUTION:A calling signal sent from a transmitter is received by a receiving antenna 1, demodulated with a receiving circuit 2, and after that, the data are converted by a decoder 3 and they are collated with the data stored in a memory circuit 6 beforehand. When both are coincident, a control part 7 operates an informing means 9 through an informing signal output circuit 8 in accordance with the data and informs visibly and audibly. The data such as a schedule from an input terminal 4 are stored through an input circuit 5 to the circuit 6, and the control circuit 7 operates the informing means 9 through the circuit 8 at the time of the schedule, etc., corresponding to the contents of the circuit 6. When the change of the data such as the schedule inputted to the circuit 6 is transmitted, the decoding is executed by the decoder 3 and the control circuit 7 is changed.
Patent JP-H01134497-A (JP)
Title: Power source circuit for liquid crystal display device
Inventor: SAKAYORI HIROYUKI
IPC: G09G3/18
Filed: 1987-11-20
Abstract: PURPOSE: To prevent a screen from leaving a picture displayed just before the interruption of voltage as an afterimage by applying a non-selection level signal to all picture elements of a liquid crystal(LC) display device immediately before the interruption of voltage to erase the whole picture. CONSTITUTION: When the interruption of +5V power supply is detected, a signal POFF is turned to 0V, the base potential levels of transistors(TRs) 3, 4 are dropped, so that the TRs 3, 4 are turned on. Thereby the levels of LC driving voltage V1 to V3 are changed, a driving signal to be impressed to the LC display device is DC-offset and turned to a non-selection level signal and all picture elements are instantaneously erased independently of displayed contents. Since timing for turning on the TR 3 is delayed from the TR 4 only by the time constant of an integrating circuit, voltage to be impressed to the display device is turned to 0V and the display is turned off after erasing all the picture elements. Consequently the screen is prevented from leaving an unnecessary display as an afterimage.
Patent JP-H02142273-A (JP)
Title: Facsimile equipment
Inventor: NISHIKAWA MASAHITO
IPC: B41J29/38
Filed: 1988-11-24
Abstract: PURPOSE:To select a suitable recording system in correspondence to a recording picture by executing the request and display of a setting change for the recording system when the picture recorded and the recorded picture is not set to the prescribed system and executing picture recording when the setting change is executed. CONSTITUTION:An opponent destination to transmit the picture such as a document, etc., which is needed to be kept for a long period, is registered by prescribed setting operation. A received telephone number is collated with the telephone number of the registered opponent destination and it is judged whether the received number is that of the registered opponent destination or not. Here, when the received number is the registered opponent destination, it is discriminated whether a plotter 2 is in a recording condition by an ordinary paper or not. When the plotter 2 is in the recording condition by the ordinary paper, the received picture is recorded as it is. When the plotter 2 is not in the recording condition by the ordinary paper, the memory reception of picture information is once executed and for example, the message output and character display that 'Please mount the ordinary paper.' is executed. When the setting operation is executed by an operator, the received picture is recorded. Thus, the suitable recording system can be selected in correspondence to the recording picture.
Patent JP-H02142465-A (JP)
Title: Solid culture medium
Inventor: NISHIZAWA YOSHIHIKO
IPC: C12N1/14
Filed: 1988-11-24
Abstract: PURPOSE:To obtain the subject easily producible medium capable of giving a cultured product in a short time and suitable for the plate culture, separation of strains and determination of cell number of bacteria, molds, basidiomycetes, etc., by dispersing a specific amount of corn bran in water, gelatinizing with heat and cooling the product. CONSTITUTION:The objective medium can be produced by dispersing 5-30wt.% of corn bran in water, gelatinizing by thermal sterilization and cooling the gelatinized product.
Patent JP-H10136719-A (JP)
Title: Forward and backward movement restraining device for work machine
Inventor: YAMASHITA MAKOTO
IPC: B60K17/08
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To dissolve the inconvenience of machine body lift or the like due to the switching operation while providing an operation convenient forward and backward movement switching mechanism. SOLUTION: An inclination detection sensor 17 capable of detecting whether or not the front and back balance of a machine body is lost from a set state is provided. A controller 16 is provided with a restraining means K for linking a solenoid 48 for retracting a restraining plate 47 extended to the operation route of a lever and the inclination detection sensor 17 so as to disable the moving operation of a shuttle lever 19 for operating the forward and backward movement switching mechanism when the front and back balance of the machine is lost from the set state.
Patent JP-H05223980-A (JP)
Title: Tube type heat exchanger
Inventor: JIEIMUZU II JIRETSUTO
IPC: G21C1/08
Filed: 1992-11-04
Abstract: PURPOSE: To enable simple inspections and repairs by providing a water storage tank with two separated tank coupling parts each with openings and a heat exchanger with a plurality of pipes arranged in the water storage tank and extending these pipes from tube sheet assemblies each adjacent to the tank coupling parts. CONSTITUTION: A water storage tank 40 contains a primary cooling water circuit, an inlet-side coupling part 46 which allows the communication between the inlet-side tube sheet assembly 50 of the assembly of a heat exchanger 58 and an outlet-side tube sheet assembly 52, and an outlet-side coupling part 48. An omega weld part 102 is formed between an extension ring 82 for attaching the assemblies 50 and 52 and mounting plates 62 and 64, and which simplifies inspections from the area of a containment vessel outside the tank 40. The adjacent part of a heat exchange pipe 114 to the assemblies 50 and 52 is arranged with a square pitch, and the middle and vertical part of the pipe 114 is with a rectangular pitch whose side is equal to that of the square pitch.  The variations of the pitch can be adjusted at the transition bend part from its horizontal part to vertical part by extending the gradually increasing horizontal length of the arrangement of the adjacent pipe 114.
Patent JP-H03160126-A (JP)
Title: Output controller of internal combustion engine
Inventor: HASHIMOTO TORU
IPC: F02D9/02
Filed: 1989-11-15
Abstract: PURPOSE:To improve the safety and reliability by drivingly controlling a solenoid valve which controls charge/discharge of pressure fluid with respect to an actuator when an engine operation condition is judged in a judging zone, and performing judgement of abnormality by the driving. CONSTITUTION:A throttle body 21 incorporating a throttle valve 20 is interposed on the way of an intake pipe 14. The throttle valve 20 is capable of being adjusted in its opening by an acceleration pedal 30 via an acceleration lever 23 connected to a valve shaft 22. The throttle valve 20 is also capable of being adjusted in its opening by the actuator 40 via a throttle lever 24 connected to the valve shaft 22. The actuator 40 is operatively controlled by controlling a duty rate of a normal close type solenoid valve 50 and a normal open type solenoid valve 55. When an engine operation condition is judged it is in a judging zone at a specified operation range which determines engine speed and throttle opening, the solenoid valves 50, 55 are driven, and abnormality is judged according to the driving conditions.
Patent JP-H08153372-A (JP)
Title: Method for processing method and device for processing data
Inventor: OKADA SHIGEYUKI
IPC: H04N19/00
Filed: 1994-11-29
Abstract: PURPOSE: To add a reproducing function of still picture and character information by a CD-G to a reproducing function of a high definition still picture and a moving picture by a video CD. CONSTITUTION: An EFM signal read out of the video CD 1 is split into CD-ROM data and graphic data (a subcode signal) by a digital signal processing circuit 2. The CD-ROM data is decoded by an MPEG decoder 3 based on an MPEG, and a video signal is generated for the purpose of displaying the high definition still picture and the moving picture. The graphic data is decoded by a CD-G decoder 4 based on a specification of the CD-G, and a video signal is generated for the purpose of displaying the still picture and character information. The video signals outputted from the decoders 3 and 4 respectively are synthesized and outputted to a display by a synthesizing circuit 5.
Patent JP-H11129393-A (JP)
Title: Thermal barrier for molding laminate
Inventor: MORI HIRONOBU
IPC: B29L9/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal barrier for molding a laminate for preventing occurrence of defective molding by using a hard stainless steel sheet as an intermediate plate, and preventing occurrence of a deformation caused by pressurizing in the case of molding. SOLUTION: Electric insulating layers 2 are provided on both side surfaces of a conductive sheet 1 to form a heating sheet 3. The sheet 3 is folded a plurality of times, an intermediate plate 4 is sandwiched between the sheets 3 of the folded parts, and the sheets 3 and the plates 4 are alternately superposed. The sheets 3 are heatably formed by energizing the sheet 1. As the plate 4, even if an electric insulating plate such as a stainless steel sheet is used, no current is short-circuited via the plate 4.
Patent JP-H06145098-A (JP)
Title: Method for decoloring recovered terephthalic acid
Inventor: ONO HIROYASU
IPC: C07C51/09
Filed: 1992-11-04
Abstract: PURPOSE:To obtain colorless terephthalic acid by efficiently decoloring, in a simple operation using a small amount of a chemical, colored terephthalic acid recovered from polyester resin(s) colored by a dye. CONSTITUTION:Colorless terephthalic acid can be obtained by treating, under oxidative conditions, colored crude terephthalic acid recovered by chemically decomposing colored polyester resin(s). The oxidative treatment for decoloration can be made either singly or simultaneously with the oxidation for synthesizing terephthalic acid from p-xylene.
Patent JP-H02141112-A (JP)
Title: Nonlinear amplifier circuit
Inventor: NIIMURA KAZUHARU
IPC: H03G11/08
Filed: 1988-11-22
Abstract: PURPOSE:To increase the emphasis and to improve the S/N by synthesizing an input video signal and a resulting signal from the input video signal or an output video signal passing through a low frequency stop filter or a logarithmic transformation circuit so as to obtain the output video signal. CONSTITUTION:A signal path comprising a low frequency stop filter 2 and a logarithmic transformation circuit 3 has a characteristic having a small gain in a low frequency where passing is limited by the low frequency stop filter 2, having a large gain in a high frequency at a small amplitude and having a small gain at a large amplitude. Thus, the circuit acts like a simple amplifier at a small amplitude of the input video signal. Moreover, the logarithmic transformation circuit 3 is formed by connecting amplitude limit amplifier circuits 41-4N each having a nonlinear characteristic in cascade acting like an amplitude limiter at a large amplitude, then the nonlinear emphasis or nonlinear de- emphasis characteristic is easily obtained even at a very small level region.