baber/WOPTO huggingface dataset:
Patent JP-H07298277-A (JP)
Title: Correction current output circuit
Inventor: SATO HIROAKI
IPC: H03F3/343
Filed: 1994-04-21
Abstract: PURPOSE:To provide a correction current output circuit for a convergence or an electromagnetic focusing for a CRT display device employing an operational amplifier with a low slew rate to obtain a large current output for a high band. CONSTITUTION:When a correction signal Vi is fed from a correction signal source 2 to an operational amplifier 1, a current output I1 proportional to the signal Vi is obtained from the operational amplifier. Let a noninverting current of the operational amplifier be I2 and an inverting current be I4, then the relation of I1 I2-I4 is obtained. The current 12 is amplified by using a D1 and a TR3 and the current I4 is amplified by using a D2 and a TR respectively and the difference of both the currents is obtained by connecting collectors of the TRs 3, 4 to attain the amplification of the current proportional to the correction signal Vi. Furthermore, the noninverting current is amplified by a D3, a TR5 and the inverting current is amplified by a D4, a TR6 and the amplified current is given to a correction coil 5, in which correction is implemented.
Patent JP-H05248516-A (JP)
Title: Side gear shaft with breather function
Inventor: SHIMOKASA HIROYUKI
IPC: F16C3/02
Filed: 1992-03-05
Abstract: PURPOSE:To prevent oil from blowing into the atmosphere by forming a first chamber connected to the inside of a differential case and a second chamber connected to the first chamber through a restriction hole and connected to the inside of the differential carrier through an oil return hole in a side gear shaft of a differential gear mechanism. CONSTITUTION:A differential gear mechanism positioned in a differential carrier is provided with a side gear shaft 10 extending from a side gear and projected to the atmosphere through a differential carrier. In such a side gear shaft 10, a first chamber 18 connected to the inside of the differential case and a second chamber 20 connected to the first chamber 18 through a restriction hole 34 and communicated to the atmosphere through a restriction hole 36 are formed by a drill hole opened from one end 19 of the shaft. Also, an oil return hole 40 connected to the inside of the differential carrier and extending to outer radial direction is formed in the second chamber 20. Thus flow of the oil fed into the first chamber 18 to the second chamber 20 is prevented, and the oil fed into the second chamber 20 is returned from the oil return hole 40 to the inside of the differential carrier.
Patent JP-S62253981-A (JP)
Title: Working fluid temperature rise circuit in hydraulic control device
Inventor: KAMEDA IDEO
IPC: F04B49/02
Filed: 1986-04-11
Abstract: PURPOSE:To raise the temp. of a working fluid in a short time by returning said working fluid in a pump line into a tank via a surge pressure absorbing valve in a condition that a pressure control valve is positioned in an offset position, at the time of the temp. raising operation. CONSTITUTION:The fluid pressure in a pump line 2 acts on the spring chamber 16 of a pressure control valve 11 for controlling a discharge quantity, via a throttle 19, a branch line 23 which is connected to a tank 22 is connected to the pump line 2 of a variable pump 2, and a surge pressure absorbing valve 24 is provided on the branch line 23. The spring chamber 16 of the pressure control valve 11 and the spring chamber 25 of the surge pressure absorbing valve 24 are connected to each other via a selector valve 29, while also connected to a tank via a pilot type relief valve 20. Thereby, the temp. of a working fluid can be raised by means of the surge pressure absorbing valve 24, enabling rise in temp. to be carried out in a short time, at the time of a temp. raising operation.
Patent JP-S58201323-A (JP)
Inventor: SHIMOKAWA SHIYOUICHI
IPC: H01G4/18
Filed: 1982-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04294601-A (JP)
Title: Half wavelength side coupling filter
Inventor: NAKANO HIROYUKI
IPC: H01L29/80
Filed: 1991-03-22
Abstract: PURPOSE:To easily adjust the characteristic such as a characteristic impedance and the degree of coupling. CONSTITUTION:Metallic wires 3a-3c by Schottky coupling are provided on the upper face of a semiconductor active layer to form the microstrip lines 5a-5c of half wavelength side coupling structure. The spread of depletion layers 6a-6c under the metallic wires 3a-3c is changed by adjusting DC bias voltages Vb1-Vb3 applied to the metallic wires 3a-3c to adjust the characteristic impedance and the degree of coupling.
Patent JP-H08277078-A (JP)
Title: Elevator driven by linear motor
Inventor: NIHEI HIDEKI
IPC: B66B11/04
Filed: 1995-04-10
Abstract: PURPOSE: To prevent any wasteful loads from being applied to the upper surface of a hoistway or secondary elements by making the rectangular horizontal section of a structure where secondary elements of a guide rail and a linear motor are combined, and arranging primary elements inside the rectangle. CONSTITUTION: Primary elements 3 are stored within a rectangle surrounded by secondary elements 2 so that the combination of a guide rail 8 of the U-shaped horizontal section and the secondary elements 2 of a linear motor forms a rectangle in the horizontal section, and the secondary elements 2 are one set of opposite sides of the rectangle and the guide rail 8 is the other sets of opposite sides of the rectangle. The variation where the secondary elements 2 are brought close to each other by the magnetic attraction is suppressed to be small by the U-shaped guide rail 8 to connect the secondary elements 2 at each end all over the longitudinal direction. A gap roller 4 provided on the primary elements 3 travels on the inner side of the guide rail 8 to keep the gap length of the primary elements 3 and the secondary elements 2.
Patent JP-S5710028-A (JP)
Title: Cooker
Inventor: OGAWA KOUJI
IPC: F24C7/02
Filed: 1980-06-20
Abstract: PURPOSE: To enable cooking to be simply performed by the input through selected keys, by discriminating input keys to be used from unnecessary input keys, and enabling inputs to be delivered to a controller through designated keys.  
     CONSTITUTION: When cooking is to be performed according to the data recorded on a cooking card 25, if a selecting switch 34 has been opened, no scanning signal is applied to the input keys in the next group N from a central control circuit 33, and because a lamp switch 30 is opened, no illumination is applied thereto, so that the impression of a black panel is given to a user. On the other hand, the input keys in the first group F are irradiated by a lamp 24, so that the light-emitting region is clearly shown by means of a colored layer. Accordingly, it is made readily clear that the input keys within the range to be operated are only those in the first group F, so that the operation can be simply performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10284291-A (JP)
Title: Plasma processing device and method
Inventor: MAEDA KENJI
IPC: H01L21/205
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To make processing speed uniform sufficiently even when plasma processing such as ashing is performed on a large-bore wafer. SOLUTION: An ashing device 1 has a processing chamber 2 serving as a reaction container, gas inlets 3U, 3L serving as gas introduction means, a gas controller 4 and mass-flow controllers 5U, 5L which serve as gas control means, coiled antennas 6U, 6L for generating plasmas, high frequency power supply parts 7L, 7U serving as power supply means, a stage 8 serving as a placement means, and an outlet 9 serving as a gas exhaust means, and circumferentially extending, approximately annular plasma formation areas 10U, 10L are formed in two radial positions inside the processing chamber 2. The ashing device 1 produces approximately annular plasmas (shown in Fig.), and using the plasma ashes a semiconductor wafer 11, i.e., a subject to be processed, placed on the stage 8.
Patent JP-H07265018-A (JP)
Title: Kobumaki (rolled tang with dried fish in it)
Inventor: UEDA KATSUJIRO
IPC: A23L17/60
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a new KOBUMAKI by utilizing a cuttlefish while keeping the most of the traditional flavor of the conventional KOBUMAKI. CONSTITUTION:This KOBUMAKI has a structure in which the inside of the body part 1 of a cuttlefish cooked and processed so as to have a hollow shape is filled with the KOBUMAKI body 2 and its production can be remarkably readily and simply carried out. In addition, this KOBUMAKI has a unique flavor due to combination of the flavor of the cuttlefish and that of the KOBUMAKI body 2. Since this KOBUMAKI has a cuttlefish-like visual appearance, it is remarkably original in comparison with the conventional KOBUMAKI. Hobby-oriented characteristics, palatability, etc., can be remarkably improved.
Patent JP-S5511342-A (JP)
Title: Laser diode single mode oscillation device
Inventor: KANEDA TETSUYA
IPC: H01S5/00
Filed: 1978-07-10
Abstract: PURPOSE: To make it possible to realize single mode oscillation even at the time of modulation, by providing a reflecting element having wavelength selectivity on the axis of beam of a laser diode.  
     CONSTITUTION: Band stop filter 5 as a reflecting element is provided on one end surface of laser diode 4. Band stop filter 5 has the characteristic of reflecting strongly only the mode of wavelength λ o . Consequently, the reflection factor of the end surface of laser diode 4 becomes 8 maximum at λ=λ o , and the loss of the mode of wavelength λ o  becomes small compared with other modes. In the case of general laser, the rise time of each mode is delayed, and after a certain time, all rise at the same time. But, when the loss of a specified mode is made small, the rise time of the specified mode becomes fast, and the rise of other modes is checked. Hence, it is possible to obtain single mode oscillation even at the time of modulation. Band stop filter 3 may be placed vertically on the axis of the beam of laser diode 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5418698-A (JP)
Title: Liquid crystal display unit
Inventor: KAWAMURA KIICHI
IPC: G09F9/00
Filed: 1977-07-13
Abstract: PURPOSE: To increase the display capacity at night or in a dark place for the display unit which uses the nematic liquid crystal, by coating the fluorescent paint or a mixture of the fluorescent paint and the radioactive material to part of the back of one polarizing plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05289060-A (JP)
Title: Projection display device
Inventor: IIGAHAMA YUKIO
IPC: G02F1/1333
Filed: 1992-04-06
Abstract: PURPOSE:To prevent an intrusion of an unnecessary light without raising the cost and without executing a complicated adjustment work. CONSTITUTION:In the projection display device provided with a liquid crystal panel 42 of a transmission type in which the prescribed number of picture elements are arrayed like a matrix, a radiating means 41 for radiating light to the liquid crystal panel 42, and an image forming lens 44 for enlarging the light which is made incident through the liquid crystal panel 42 from the radiating means 41 and forming an image at every picture element block 48, and projecting it onto a screen 46 without a joint, a light shielding plate 43 for cutting off an intrusion of the light of the picture element block 48, being adjacent in accordance with the picture element block 48 is provided.
Patent JP-S61241825-A (JP)
Title: Data transfer method
Inventor: MASUI SHINZO
IPC: G06F3/06
Filed: 1985-04-19
Abstract: PURPOSE:To increase a data transfer speed by always supervising the present position of a read/write head for data against a disk and converting the data access sequence according to the head position when a logical sequential data access is requested so that the queuing time is minimum until the access. CONSTITUTION:The head block number, the number of input/output blocks and the head address are set to an input/output block address 11, an input/ output counter 12 and an input/output memory address 13 respectively. When a data input/output request is given, a control part 21 extracts the head position Ha out of a track sector detecting circuit 24 against the present position of a disk. Then the part 21 sends the position Ha and the contents of the address 11 and the counter 12 to an input/output address deciding circuit 23. The circuit 23 decides a start track sector of input/output by means of the head block number Ht, the number Nb of input/output blocks and the head position Ha and sends the obtained track sector to the part 21. The start track is set at a point closer to the present head address, and the head track is decided when the start track is coincident with the present head address.
Patent JP-H07271272-A (JP)
Title: Image forming device
Inventor: YAMAMOTO YASUYOSHI
IPC: G03G15/00
Filed: 1994-03-29
Abstract: PURPOSE:To make an image forming device quiet in sound by providing a duct for communicating from a discharge fan to a blow-off port opening pro vided in the bottom surface of a device main body or its vicinity. CONSTITUTION:A heat discharging fan 4, a carrying part sucking fun 18 and a floating toner discharge fan 8 out of the figure are provided on the rear side plate 34 of the device main body 3 housing an image forming means and a communicating duct 37 is provided between the rear surface cover 23 and rear side plate of the device main body 3 as well. The discharge ports of respective fans 4, 8 and 18 exist in the duct 37 and it is communicated with the outside via a blow-off port, 28 having a filter 32 and the discharge fan 31 in the lower side of the duct 37. Since the duct 37 with the blow-off port 28 in the lower side is provided, the noises of respective fans 4, 8 and 18 are reduced and conveyed to the outside. A louver is dispensed with, the floating toner and silicone oil are discharged on a floor in the lower side when the filter 32 is an ozone filter and the influence of the rotational sound of the fan on the outside of the device can be reduced.
Patent JP-S61243533-A (JP)
Title: Number of varsions of program management system
Inventor: ASAKAWA HIROHIKO
IPC: G06F15/16
Filed: 1985-04-19
Abstract: PURPOSE:To simplify software by collating the number of versions of data of a response message with the said number of data stored in a storage means by the first processor to permit cooperative operator of processor on condition that they coincide with each other. CONSTITUTION:A master processor MP as the first processor and plural slave processors SP1-SPm as the second processors are connected to each other by a common bus CB of a system. A storage means M including a ROM and a RAM and a floppy disc device FD as the number of versions of storage means are connected to the bus CB, and the storage means M is connected to processors SP1-SPm. Version the number of data of the response message is collated with the number of versions of data stored in the storage means M by the processor MP, and cooperative operations of the processor MP and processors SP1-SPm are permitted on condition that they coincide with each other, thut simplifying software.
Patent JP-S59223920-A (JP)
Title: Magnetic head
Inventor: SHIROISHI YOSHIHIRO
IPC: G11B5/133
Filed: 1984-04-27
Abstract: PURPOSE:To reduce a modulation noise to improve the SN ratio by solid-dissolving >= specific wt% one or two or more kinds of alkali metal salt of boric acid such as SnO2, As2O3, etc. in an Mn-Zn ferrite without precipitation. CONSTITUTION:With respect to a total noise N, a modulation noise Nm, a sliding noise Nr, and an amplifier impedance noise Na of magnetic heads consisting of the Mn-Zn ferrite where 0.5, 1, 2, 3, 5, 6, 7, and 7.5wt% SnO2 are solid-dissolved, the proportion of the modulation noise to the total noise is maximum, and the modulation noise is reduced for solid-dissolving of >=7wt% SnO2. A normalized output S/N is high in case of solid-dissolving of >=7% SnO2; and further, in this case, a Q value is high, and an overall head capacity is excellent. The similar effect is recognized when >=7wt% one kind of alkali metal salt of boric acid such as As2O3 or the like or two or more kinds of alkali metal salt of boric acid including SnO2 is solid-dissolved.
Patent JP-H11283337-A (JP)
Title: Reproducing device and reproducing method
Inventor: NOGUCHI TATSUMI
IPC: G11B20/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance a sync detecting ability with respect to a transmission line in which reproducings of sync blocks are continued only partially. SOLUTION: At the time of detecting synchronizing signals added to data for every block at the time of recording information to a recording medium at the time of reproducing, this device is constituted so as to reproduce the data based on addresses for every block. In this case, since the device is provided with plural pieces of synchronization interval counters 277 counting intervals of plural synchronizing signals and recognizes whether plural synchronizing signals are decided or not by detecting and holding phases of the plural synchronizing signals to reproduce data of both end parts of Japanese abacus bead shaped waveforms of the reproduced waveforms at the time of reproducing based on this recognition, the reproducing ability of the sync blocks to be reproduced in burst shapes is enhanced.
Patent JP-H06325317-A (JP)
Title: Magnetic head
Inventor: HARA SHINICHI
IPC: G11B5/17
Filed: 1994-04-22
Abstract: PURPOSE:To provide a magnetic head of high performance and high quality having excellent magnetic characteristics and environmental resistance. CONSTITUTION:This magnetic head is produced by coupling a magnetic core 1 coupled with a wire bobbin 2 to a shield case 5 and injecting an epoxy resin 6 as a fixing material into the case 5 to fix the magnetic core 1. The bobbin 2 consists of thermoplastic plastics having low absorptivity for water. Since the bobbin 2 has low absorptivity for water, such problem that the bobbin 2 absorbs water to expand and to open the back magnetic gap and the magnetic characteristics are damaged is avoided even when the bobbin 2 is fixed to the back magnetic gap side of the magnetic core 1. Even when an epoxy resin 6 using an acid anhydride hardening agent which easily reacts with water is used, the hardened state of the epoxy resin is maintained good, which improves the environmental resistance.
Patent JP-S528983-A (JP)
Title: Process for treatment of nitrogen oxides in exhaust gases
Inventor: KAWAMURA KAZUO
IPC: B01D53/81
Filed: 1975-07-11
Abstract: PURPOSE: Nitrogen oxides in exhaust gases are removed by adsorption and the adsorbent after the adsorption is used as a raw material for ore refining reducing furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5310152-A (JP)
Title: Temperature controller of induction heating device
Inventor: NITSUTA KOUICHI
IPC: H05B6/06
Filed: 1976-07-15
Abstract: PURPOSE: To perform the heating operation effectively and simply by presetting the various data necessary for the temperature of fire resistant material placed in the heating coil and memorizing the data in the electronic calcalator and adjusting travel speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58200653-A (JP)
Title: Communication system of start-stop synchronous method
Inventor: IKEDA SADANOBU
IPC: H04L29/08
Filed: 1982-05-18
Abstract: PURPOSE:To establish secure synchronization, by setting transmission speed by receiving a syncrhonization pattern code, and simultaneously by constituting to transmit a confirmation signal for confirming the establishment of synchronization to a transmission side. CONSTITUTION:A synchronization pattern transferred from transmission side is supplied to a start polarity detecting part 1. The detecting part 1 outputs a counting instruction signal to a counter 2 and a start detection finishing signal to an AND gate 9. According to the instruction signal, the counter 2 decides the pulse width of start polarity period. The content of the counter 2 is set to a register 3. The content of the register 3 is supplied to a transmission speed detecting part 4, and a transmission speed designation signal is generated. The designation signal is supplied to a division processing part 5 to generate a transmission-reception clock pulse signal. A transmitter-receiver 6 of a start-stop synchronous method performs the serial-parallel conversion of the synchronization pattern code according to the signal and supplies it to a controlling part 7. The controlling part 7, if confirms synchronization, stops a synchronization unestablishment indication signal and maintains the establishment of synchronization.
Patent JP-H02263913-A (JP)
Title: Method for refining clean steel using stream droplet degassing process
Inventor: MASAME KAORU
IPC: C21C7/076
Filed: 1989-04-03
Abstract: PURPOSE:To reduce the number of inclusions in molten steel by refining a stream droplet to a size in which inclusions of specific size rise to the surface of the stream droplet and passing the stream droplet through molten slag in a vessel. CONSTITUTION:A molten steel is poured into an evacuated vessel and stream droplets 20 are refined to degas the molten steel. At this time, each stream droplet 20 is refined to a size in which inclusions 22 of >10mum diameter rise to the surface of the stream droplet 20, and these stream droplets are passed through molten slag 24 in the vessel. By this method, oxygen concentration in the molten steel can be regulated to <=10ppm.
Patent JP-S5513505-A (JP)
Title: Color picture recording system
Inventor: NISHIZAWA DAIJI
IPC: H04N1/46
Filed: 1978-07-13
Abstract: PURPOSE: To make a color picture recording possible by using only light emission diodes having a good light emission efficiency, by modulating the light quantity of three kinds of light flux different in wave length according to the level of blue, green and red components.  
     CONSTITUTION: Blue, green and red tri-color picture signals taken out from a facsimile unit are supplied to amplifiers 4, 5, and 6 for light emission diode driving through input terminals 1, 2, and 3 respectively and are amplified, and after that, they are applied to light emission diodes 7, 8, and 9, where the light emission intensity can be controlled and light emission colors are green, red and infrated, to drive them. The light of three kinds of wave length range from light emission diodes 7, 8, and 9 is synthesized by dichroic mirrors 10 and 11 and is focused on color film 14, which wound around rotary drum 13, through focusing lens 12, thereby emitting yellow, magenta and cyanic colors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08292382-A (JP)
Title: Manufacture of thin-film actuated mirror array
Inventor: GU MEIKEN
IPC: G02B26/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin film actuated mirror array which can prevent a phenomenon that an elastic part sticks to an active matrix when rinsing liquid is removed. SOLUTION: A substrate 212 and an active matrix 210 having an array of M×N pieces of connecting terminals 214 and an array of M×N pieces of transistors are prepared, and a thin film sacrifice layer 224 is formed on the active matrix 210, and an array of M×N pairs of empty slots to surround the connecting terminals 214 is formed, and an elastic layer 230 is formed, and an array of M×N pieces of conducits 226 is formed, and a second thin film layer 240, a deformable layer 250 and a first thin film layer 260 are formed on the elastic layer 230, and the first thin film layer 260, the deformable layer 250, the second thin film layer 240 and the elastic layer 230 are patternized until the thin film sacrifice layer 224 is exposed,  and a thin film protective layer 270 to completely cover an upper surface and a side surface of an array of respective actuated mirrors is formed, and the thin film sacrifice layer 224 is removed by using an etching liquid, and the etching liquid is washed away by using a rising liquid, and after the rising liquid is removed, the thin film protective layer 270 is removed.