baber/WOPTO huggingface dataset:
Patent JP-H0992585-A (JP)
Title: Manufacture of electronic part
Inventor: KOBAYASHI SHIGEKI
IPC: H01G13/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To enable an electronic part such as a chip-type tantalum capacitor to be easily checked on bonding strength between a tantalum capacitor element and a lead frame and easily screened out before it is sealed up in a manufacturing process where the chip-type tantalum capacitor is manufactured. SOLUTION: A lead frame 30 where tantalum capacitor elements 20 are bonded is curved, and the capacitor elements 20 small in bonding strength to the lead frame 30 are detached from the lead frame 30 by a distortion of the lead frame 30, whereby the capacitor elements 20 small in bonding strength to the lead frame 30 are screened out. By this setup, a chip-type tantalum capacitor can be easily checked on bonding strength between a tantalum capacitor element and a lead frame and easily screened out.
Patent JP-H03106749-A (JP)
Title: Facsimile device
Inventor: KOBAYASHI KIYOSHI
IPC: H04N1/00
Filed: 1989-09-19
Abstract: PURPOSE:To prevent the occurrence of an event in which recording sheets discharged to the outside are diffused or piled mountain-high by providing a winding mechanism to wind a rollform recording sheet which completes record ing. CONSTITUTION:Through rotation of a winding shaft 7 and drive rolls 10 and 10, a rollform recording sheet P charged in a recording sheet charge part is rotated and orderly unrolled from a recording sheet charge part is rotated and orderly unrolled from a recording sheet charge part 5. The unrolled rollform recording sheet P is moved through a recording sheet passage part and to a recording sheet winding part after the passage of it through press rolls 9 and 9, a recording heat 8, and the drive rolls 10 and 10, and wound around a winding shaft 7. Simultaneously, a control part 14 controls a head drive circuit 13, by which a recording heat 8 is driven to record information on the rollform recording sheet P. Further, after completion of receipt, the recording sheet P is slightly fed in a non-recorded state in order to display communication division. After the rollform recording sheet P completing recording is wound around the winding shaft 7 of a holder cassette, the holder cassette is removed from a device body.
Patent JP-H1087860-A (JP)
Title: Method for coating with ethylene-vinyl alcohol copolymer solution
Inventor: HONDA JOJI
IPC: C09D123/26
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method for coating with an ethylene-vinyl alcohol copoly mer soln. with does not give a thick coating layer and is suitable for production of a small lot size by using a soln. of an ethylene-vinyl alcohol copolymer in a specific solvent which heating the soln. SOLUTION: A soln. prepd. by dissolving an ethylene-vinyl alcohol copolymer having an ethylene content of 20-50mol% in a water-alcohol mixed solvent is applied to a substrate while keeping the soln. at 50-80 deg.C. The alcohol used is a lower alcohol such as methyl alcohol, ethyl alcohol, or propyl alcohol and its concn. in the mixed solvent is 10-90%. The concn. of the resin is usually 5-30%. The coating is pref. done by gravure roll coating. In this case, the coated surface is pref. subjected to a smoothening treatment just after the coating.
Patent JP-S61135789-A (JP)
Title: Thermal recording body
Inventor: OKIMOTO SATOYUKI
IPC: G03C1/54
Filed: 1984-11-16
Abstract: PURPOSE:To impart a stable black color forming property and to make it possible to obtain long-term storage stability without generating pre-coupling, by providing a thermal recording layer containing a diazonium compound, a coupler compound represented by formula [I] and a heat-fusible basic compound to a support. CONSTITUTION:A coupler compound represented by formula I (wherein R1 and R2 are respectively hydrogen atom, a halogen atom, an alkoxy group and an alkyl group which may be substituted by halogen) is compounded with a diazonium compound in an amount of about 0.1-10pts.wt. thereof and synthesized by using a 1-hydroxy-2-naphthoic acid, 2-hydroxy-3-naphthoic acid and nitroaniline derivative as stock materials. If an amizine derivative is used as a heat-fusible basic compound used in order to react the diazonium compound and the coupler compound, a recording medium excellent in a color forming property and storage stability is obtained. Said basic compound is compounded in an amount of 1-30pts.wt. of the diazonium compound and a thermal recording layer is formed by applying a coating solution containing these substances to a support.
Patent JP-H0583709-A (JP)
Title: Monitor for two-way catv
Inventor: NOGUCHI TAIICHIRO
IPC: H04N21/6332
Filed: 1991-09-24
Abstract: PURPOSE:To monitor an image and sound corresponding to all reception channels in real time from an optional position of a transmission line. CONSTITUTION:A control transmitter 20 of a monitor terminal equipment 13 sends a channel control signal having a call signal corresponding to a monitored channel to a cable transmission system 12 as a 1st incoming signal f1, and the signal is converted into a 1st outgoing signal f1' by a center 10 and a tunable television demodulator 29 tunes and selects the monitored channel based on the channel control signal received by a control receiver 25 of a terminal equipment 11 and demodulates the channel selection signal into a video signal and an audio signal, and an incoming channel television modulator 30 modulates the signals again into a television signal and sends the signal to the said cable transmission system 12 as a 2nd incoming signal f2, and the center 10 converts the signal into a 2nd outgoing signal f2' and sends it through loopback, and a television demodulator 23 of a monitor terminal equipment 13 demodulates the signal into a video signal and a sound signal and a monitor television receiver 24 monitors the output.
Patent JP-S6484557-A (JP)
Title: Charged particle irradiator
Inventor: TSUKAMOTO TETSUO
IPC: H01J37/04
Filed: 1987-09-28
Abstract: PURPOSE:To make it possible to easily perform positioning of ion beams to a sample by providing an endless electrode in an ion beam passage inside a charged particle irradiator. CONSTITUTION:An endless electrode 8 set in advance to a proper position for positioning of ion beams is provided at the outlet of an electrostatic deflecting system 2 for ion beams 1b and a conductive tube 7 which has tubular space whose axis center is the same as that of the ion beams is connected on its sample side. The ion beams which are deflected electrostatically by the electrostatic deflecting system 2 are irradiated to a sample 6 through the inside of and electrostatic tube. Hereupon, if ion amount to be trapped to that electrode is detected by the endless electrode 8, the deviation in the location of ion beams 1b to be irradiated to the sample 6 can be detected and the deflection of the ion beams 1b is adjusted by a lens system or electrostatic deflecting system 2 so that the ion current to be detected may be zero or minimum value.
Patent JP-S62104067-A (JP)
Title: Semiconductor device
Inventor: KATSUMATA MASABUMI
IPC: H01L21/822
Filed: 1985-10-30
Abstract: PURPOSE:To obtain a semiconductor device which can obtain a large electrostatic capacity while reducing the size of MIM capacity by laminating MIM capacity. CONSTITUTION:A first face metal film 4 is formed through a first insulating film 3 on a first primary metal film 2 formed on a semiconductor substrate 1, and a second face metal film 6 is formed though a second insulating film 5 with the film as the second primary metal film. MIM capacity value C is the sum of the electrostatic capacity between the films 2 and 4 and the electrostatic capacity between the films (second primary metal film) 4 and 6.
Patent JP-H0582452-A (JP)
Title: Light applying substrate processing equipment
Inventor: UI AKIO
IPC: G03F7/20
Filed: 1991-09-24
Abstract: PURPOSE:To make the illuminance on a substrate uniform, by increasing the intensity of a light beam from the part corresponding with the central part of a substrate toward the part corresponding with the peripheral part, in the space or the time domain. CONSTITUTION:A sheet type light beam 11 passes a modified cylindrical lens 15 and turns to a light beam 11d having a beam shape 18 which decreases in proportion to the reciprocal number of the distance toward a bottom part 18d from a top part 18c. The light beam 11d passes a slit 16 and turns to a light beam having the illuminance which decreases in proportion to the reciprocal number of the distance toward a center O from the peripheral part 20 of a substrate 10. A light beam 11e which passes the modified cylindrical lens 15 and the slit 16 has the illuminance distribution which decreases toward the peripheral part from the central part of the substrate 10 so as to be in proportion to the reciprocal number of the distance toward the center O. Hence the illuminance on the substrate 10 can be made uniform.
Patent JP-H1089780-A (JP)
Title: Refrigerating system
Inventor: YAMASHITA KOJI
IPC: F25B5/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To maintain a stable operating state always in an efficient refrigerating cycle by calculating a deviated value from a target superheat characteristic value corresponding to a sensed result of an operating state and supercooling sensing means of a refrigerator, and controlling an opening area of a low pressure side throttle unit based on it. SOLUTION: Deviated values of measured values or estimated values of both target values of supercooling degree of refrigerant of an outlet of a condenser 21 and superheat degree of refrigerant of a compressor 3 are obtained by a calculator 29. Then, change ratio of opening areas of regulating valves 23, 24 is calculated based on the deviated values of the supercooling and superheat degrees of the measured values and target values from a relation formula between the obtained deviated values and the change ratio of the opening areas of high pressure side throttle unit 23 and low pressure side throttle unit 24. And, the opening areas of both the units are controlled by a controller 30 from the result. Thus, since state characteristic value of a refrigerating cycle is controlled to become a target value, the refrigerating system having high operating efficiency and economy is obtained.
Patent JP-S6489614-A (JP)
Title: Contact condition detecting circuit
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/00
Filed: 1987-09-30
Abstract: PURPOSE:To reduce energy consumption at a contact releasing time and to improve contact condition detecting performance by equipping a transistor, to which a base and an emitter are serially connected, in the route of a current to be supplied from a constant voltage source to a detected contact. CONSTITUTION:A voltage to be impressed through a channel 3 to a door phone slave machine at a waiting time in a call detecting time, namely, the emitter potential of a transistor(TR) 14 is lower than the operating voltage of a sound circuit of the door phone slave machine. Then, a current is not flowed to the door phone slave machine and current consumption in a TR circuit is not generated. On the other hand, at a calling time, when a calling switch is closed by the door phone slave machine and the emitter of the TR 14 is grounded through a resistance to be serially connected with this calling switch, a base emitter current is flowed from the constant voltage source to the TR 14 and a collector current is flowed to a resistance 15. Then, a collector voltage is lowered and the call detecting signal of an 'L' level is outputted from this collector.
Patent JP-S62104729-A (JP)
Title: Production device of honeycomb structural body
Inventor: ISHIDA NOBUYOSHI
IPC: B29C48/11
Filed: 1985-11-01
Abstract: PURPOSE:To make the manufacture of dies for molding a honeycomb structural body possible not by electric discharge machining but by simple cutting operation with drilling machine, lathe or the like by a structure wherein a die main body consists of a basic part having through hole passages for feeding material and a plurality of columns, which rise from nearly tetragonal unbored parts on the top face of the basic part and at the same time are positioned apart from one another. CONSTITUTION:First, sixteen through holes 4 are bored with the drill of a drilling machine on a cubic block. Secondly, holes 4 in the outermost hole lines are bisected and small blocks 11a, 11b, 11c and 11d are removed in parallel to outer edges 5a by being cut off with a lathe or the like. Thirdly, a columnar surmounting part 8a is cut off by a small cutting width (e) from the upper part of the surmounting part 8a down to a basic part 7a in such a manner as to respectively bisect holes 4 within the columnar surmounting part 8a in order to form a first die 2 having nine independent columns 8. A second die 3 is a square tubular body with an opening 10, which is square in section and is set onto the basic part 7 of the first die 2 in such a manner as to have gap widths (e) between the columns 8 and the opening 10. In order to manufacture a honeycomb structural body, the dies 3 and 2 are fittingly installed in a frame body 12 which has a square opening 14 and on the bottom of which die supporting seats 12a are provided.
Patent JP-2001069480-A (JP)
Title: Conditional access system
Inventor: NAGATA MINEHISA
IPC: G06F21/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a conditional access system where a repeater relays contents sent from a broadcast center without descrambling the contents with a simple configuration and the repeater can uniquely manage conditional access of a terminal. SOLUTION: A broadcast center 101 transmits a 1st EMM together with contents, a 1st ECM including a same scramble key Ks, and a 2nd ECM, and a CATV station 105 multiplexes a 2nd EMM on a transport stream including the contents to relay the resulting stream to a CATV channel 106. A CATV terminal 107 discriminates viewing on the basis of the 2nd ECM and the 2nd EMM, extracts the key Ks and views the contents, then the CATV station 107 relays the contents with a simple configuration without the need for descrambling the contents and manages conditional access of the CATV terminal 107.
Patent JP-H0294722-A (JP)
Title: Parity monitor system
Inventor: MORI TAKASHI
IPC: H04J3/14
Filed: 1988-09-30
Abstract: PURPOSE:To attain the detection of a parity error even if a data is fixed to 1s or 0s due to a fault by sending the data while an even and an odd parity are changed based on a determined rule and allowing the receiver side to detect the data according to the said rule. CONSTITUTION:A flip-flop 5 outputs a parity switching signal having alternate 1, 0 synchronously with input data strings 1-4 whose data number is 4 or the like. Exclusive OR circuits 7-10 uses the signal 6 so as to insert a parity signal 11 to the data strings 1-4 so that the entire parity repeats the even and the odd number parities regularly to the data strings 1-4 and the resulting string is sent. Then exclusive OR circuits 17-20 at the receiver side calculate the parity, output a parity detection signal 21, and a parity detection circuit 22 confirms it that alternate repetition of 1, 0 exists in the signal 21 and outputs a parity error detection signal 23 if the alternate repetition does not exist. Thus, the parity error is detected even to a fault in which all data including the parity bit is fixed to 1s or 0s.
Patent JP-S60136477-A (JP)
Title: Picture processor
Inventor: TANIOKA HIROSHI
IPC: H04N1/40
Filed: 1983-12-26
Abstract: PURPOSE:To obtain a faithful reproduced picture by identifying a parameter showing the characteristic of picture data within each block, and applying different processings to different picture tones. CONSTITUTION:An original picture is read by a scanner and stored temporarily to a picture memory after A/D conversion. The picture data within the picture memory undergoes the shoftware processing by a microprocessor exclusive for picture processing. Then the processed picture data is binary coded and outputted to a laser beam printer LBP. In other words, the picture element data stored in the picture memory is divided into (4X4) picture elements. The difference DELTAD the maximum and minimum density values is calculated within the divided block. At the same time, the sum total S of the absolute values of picture density differences between picture element densities adjacent to each other within each block. Then it is identified whether the block of the picture data is equal to a mesh area, a character area or a photo area according to the value of picture parameter PS=S/DELTAD. The subsequent picture processings are carried out according to the result of identification of the block.
Patent JP-H0297228-A (JP)
Title: Power source equipment
Inventor: SUZUKI KOJI
IPC: H02J3/00
Filed: 1988-09-30
Abstract: PURPOSE:To prevent leak of load due to increase of peak output, in a power source equipment for an imaging device by exciting a transformer intermittently with the output from a high frequency oscillator and controlling DC input at the primary of the transformer based on an average output level being detected. CONSTITUTION:A transformer T1 is driven with high frequency through a 50kHz oscillator and double voltage rectification is carried out at the secondary thereof. Furthermore, duty ratio of AC component can be varied through terminal P2. Since the average DC level of the output signal is fed back to the primary of the transformer T1 in order to perform duty ratio control of driving pulse, leak of load due to increase of DC peak output level is prevented by providing a proper reference value from the terminal P2: it serves improvement of reliability of the entire device to which the power source equipment is applied.
Patent JP-H04123785-A (JP)
Title: Heating body
Inventor: YAMASHITA KAZUO
IPC: H05B3/20
Filed: 1990-09-14
Abstract: PURPOSE:To increase a high-temperature corrosion resistance, speed up a temperature rise, achieve a high temperature radiation, and facilitate development into a sheet-like heating body by providing a thin oxide film on the surface of a metal heating body. CONSTITUTION:A heating body 1 consists of nickel or nickel-included alloy 2, an aluminum oxide layer 3, and nickel-aluminum alloy 4 produced between the nickel or nickel-included alloy 2 and the aluminum oxide layer 3. practically, base metal of nickel or nickel-included metal is clad with aluminum, and aluminum is then oxidized to provide an alumina oxide layer on the surface to obtain a metal body which is used for a heating body as it is. Nickel-included alloy including more than 50% nickel is used, nickel or nickel-included alloy is used for the base metal, aluminum foil is used for a clad material, and the aluminum foil is oxidized to obtain an aluminum oxide layer after forming the clad.
Patent JP-2001067050-A (JP)
Title: Image plane adjusting device
Inventor: TANI AKIRA
IPC: H04N3/22
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance productivity by enabling image plane adjustment of a multi-sink display device relative to various signals to be performed easily with high accuracy. SOLUTION: An image-plane adjustment function of an all-signal adjustment preset processing part 206 for a multi-sink display device 100 is used to obtain an adjustment result relative to one or a plurality of signals, digital errors in the adjustment result are corrected, then correlation data between reference adjustment signals and adjustment data to be written in a memory 102 in the multi-sink display device 100 is computed based on the corrected adjustment result, and the adjustment data to be written in the memory 102 in the multi- sink display device 100 correspondingly to the respective signals is computed by a computing part 204 based on the computed correlation data.  An automatic computation preset processing part 205 writes the adjustment data computed by the computing part 204 in the memory 102 in the multi-sink display device 100 correspondingly to the respective signals via a selector switch 207, an adjustment part 201, and a digital control I/F 101.
Patent JP-S6486384-A (JP)
Title: Positioning circuit for magnetic head
Inventor: SUGANO KAZUHIRO
IPC: G05D3/12
Filed: 1987-09-28
Abstract: PURPOSE:To reduce an offset due to an external disturbance with excellent transient response by providing an integration characteristic at a low frequency and a phase lead characteristic at a high frequency when a switch is opened by means of a filter circuit and a single phase lead characteristic when the switch is closed so as to add the filter circuit providing the characteristics as above to a position control loop. CONSTITUTION:A transfer function G0(S) with an opened switch 6 shown in a gain characteristic 8 and a phase characteristic 9 as shown in figure (a) by selecting the gain of each stage of a filter circuit properly. Since the characteristic shown an integration characteristic at a low frequency area, an offset due to external disturbance is reduced and a sufficient phase lead is obtained near a frequency fc. Moreover, a transfer function Gc(S) with the closed switch 6 is simply a phase lead characteristic as shown in figure (b). The switch 6 is closed to advance the phase of a position signal during the seeking operation of a magnetic head, and when the magnetic head reaches the position control, a proper initial condition is given to improve the transient response and then the switch 6 is opened to bring the characteristic of the filter circuit into a characteristic shown in the figure (a). Thus, the position control loop withstanding an external disturbance and having excellent transient response is formed.
Patent JP-S6397615-A (JP)
Title: Production of modified polycyclic aromatic condensate and its resin
Inventor: KUMAGAI YOSHITOSHI
IPC: C08G10/04
Filed: 1986-10-15
Abstract: PURPOSE:To obtain the title condensate which can economically give a modified polycyclic aromatic resin excellent in moldability and heat resistance, by using a polycyclic aromatic hydrocarbon, formaldehyde and a specified aromatic compound as starting materials and condensing these materials in two stages. CONSTITUTION:A polycyclic aromatic hydrocarbon (e.g., naphthalene or anthracene oil) is condensed with formaldehyde or a formaldehyde-generating substance (e.g., methylal) in the presence of an acid catalyst (e.g., a Lewis acid) in a polar organic compound (e.g., nitrobenzene) as the solvent. A modified polycyclic aromatic condensate can be obtained by condensing the obtained primary condensate with an aromatic compound of the formula (wherein Ar is an aromatic hydrocarbon, X is an acidic group and n is 1-4), e.g., alpha,alpha'-dihydroxy-p-xylene. A modified polycyclic aromatic resin can be obtained by curing this condensate by heating.
Patent JP-H0988255-A (JP)
Title: Melting method of snow on roof and surface-shaped heating element using melting method of snow thereof
Inventor: SATO TAKAO
IPC: E04H9/16
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the loss of heat energy, and to carry out the execution of works safely at a low cost. SOLUTION: A plurality of surface-shaped heating-element single bodies (h) constituted by fixing heat-generating carbon films 1 onto the rears of roof materials 3 are arrayed on a roof surface (r) and connected electrically to a CPU and a power supply, electric inputs to the surface-shaped heating-element single bodies are transferred successively to the surface-shaped heating-element single bodies (h) at slight intervals (speed per a second) and the surface-shaped heating-element single bodies (h) are heat-generated in succession, electric inputs to the surface-shaped heating-element single bodies (h) previously heat-generated completely are interrupted at the same time as the heat generation, and snow is melted by power consumption by the surface-shaped heating-element single bodies (h) at all times. The heat-generating carbon films 1 are hermetically sealed beforehand by insulating films 2 and fixed onto the roof materials 3. The roof-material fixing sides of the heat-generating carbon films 1 and the reverse sides thereof are heat-insulated and treated by heat-insulating materials.