baber/WOPTO huggingface dataset:
Patent JP-S58124667-A (JP)
Title: Ink jet printer
Inventor: AKAO AKIO
IPC: B41J2/205
Filed: 1982-01-20
Abstract: PURPOSE:To form a picture print having a desired characteristics, by using a comparing output between each threshold of one matrix selected from a plurality of threshold matrices, different in random numbers, based on density conversion characteristics and an input picture signal containing gradation. CONSTITUTION:Four threshold matrices 2a, 2b, 2c and 2d are located based on different conversion characteristics, the four threshold matrices 2a, 2b, 2c and 2d are artificially selected, and the one matrix so selected is connected to an input terminal of a comparator 1. The comparing output of the comparator 1 is converted into an ink drop jet signal by a head drive circuit 4 through a picture element memory 3, and ink drops 6, 6... are jetted through an ink head 5.
Patent JP-H09193009-A (JP)
Title: Both-side polishing machine
Inventor: KAJIKURA ATSUSHI
IPC: B24B37/28
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To smooth the movement of a carrier and to enhance durability of the carrier itself. SOLUTION: A both-face polishing machine is provided with the gear constitution of a planetary gear device consisting of an external gear, an internal gear, and a carrier 20 corresponding to a planetary gear, which is provided with a through hole for holding a work, in addition to upper and lower polishing surface tables, which clamp from top and bottom the work being hold by the carrier 20 and which moves relative to the work in order to polish the work. In the both-side polishing machine, a plurality of cylindrical pins 17, which correspond to teeth of a gear, are erected at an equal interval along a circular line of the external gear and the internal gear, and the profile of the gear of the carrier 20 engaged with the train of the pins 17 is of a trochoidal curve.
Patent JP-S58124205-A (JP)
Inventor: HONJIYOU KATSUHIKO
IPC: H01C17/18
Filed: 1982-01-20
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-H04252034-A (JP)
Title: Manufacture of heterojunction bipolar transistor
Inventor: TANAKA SHINICHI
IPC: H01L29/737
Filed: 1991-01-28
Abstract: PURPOSE:To make the interval between a base electrode and an emitter small and to prevent that a base resistance and a collector capacity are increased by a method wherein a dummy emitter is reduced in advance, eaves are compensated and the overhang of the emitter electrode form an emitter mesa is reduced. CONSTITUTION:Insulating films 7, 7a are dry-etched by making use of a photoresist 8 as a mask; dummy emitters are formed. Then, the dummy emitters are etched by using buffered hydrofluoric acid; then, only the side face of the substrate 7a composed of SiO2 is etched. When the etching time is controlled, the desired side-etching width of the insulating film 7a composed of SiO2 can be obtained. Then, an emitter cap layer 6 is etched by making use of the dummy emitters 7, 7a as a mask; after that, an emitter layer 5 composed of InP is etched selectively with reference to InGaAs; a base layer 4 is revealed; after that, only the side face of the emitter layer 5 is etched.
Patent JP-H08252807-A (JP)
Title: Adjustment board for plane blade
Inventor: OIGEN HIRUTO
IPC: B23Q16/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To rapidly and simply regulate a position of a cutting edge of a planer knife of a planing machine. SOLUTION: A stopper for a regulating member 28 of the regulating plate is formed as a groove, a leg 29 of the member is fixed in the groove so that a position of the member may not move to the plate during regulating of a cutting edge.
Patent JP-S60163579-A (JP)
Inventor: MAIKERU AREN HENSON
IPC: H04N5/208
Filed: 1985-01-18
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-S60153069-A (JP)
Title: Magnetic brush developing roller
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/09
Filed: 1984-01-23
Abstract: PURPOSE:To optimize magnetic force at respective places on the circumference of a developing roller by providing a flange at end parts of a magnet roller and supporting the magnet roller and a nonmagnetic sleeve rotatably with the flanges. CONSTITUTION:The magnet roller 20 has the flanges 25 and 26, which are coupled in one body principally by a magnetic plate 22; one flange 26 is constituted turnably of a coupling shaft 27 and positioned by being turned externally. Further, the nonmagnetic sleeve 21 is held rotatably at a different rotating speed in a different rotating direction from the magnet roller 20. Thus, the magnet roller and nonmagnetic sleeve are pivoted rotatably to optimize magnetiz force at respective places on the circumference of the developing roller.
Patent JP-S60154979-A (JP)
Title: Repair of ship
Inventor: MUTSUKUSHI KATSUYOSHI
IPC: B63B9/00
Filed: 1984-01-23
Abstract: PURPOSE:To efficiently repair only broken parts by supporting the both broadside parts of the broken ship bottom part by wooden blocks and cutting and carrying-out the broken ship bottom part and carrying-in a new ship bottom part and joining it. CONSTITUTION:When the ship bottom part of a tanker, etc. which has a double bottom and is broken by a stranding accident is repaired, the broken ship is accommodated into a dock 1, and the both broadsides 2S of the broken ship bottom part 2A are supported by wooden blocks 3. The broken ship bottom part 2A is cut into a tunnel form, and carried-out by flat cars 4 which travel on rails 5. A new ship bottom part prepared separately is carried-in, and repair is performed through joining. Therefore, the repairing work can be peformed without demounting the fittings on a deck, and the whole processes of repairing work can be levelled, and repairing work can be executed smoothly and at a low cost.
Patent JP-H07221541-A (JP)
Title: Antenna system
Inventor: ONO ISAO
IPC: H01Q21/29
Filed: 1994-01-28
Abstract: PURPOSE:To obtain an antenna system having a prescribed directivity. CONSTITUTION:An output of an 8-shaped directive antenna 1 is distributed by a 3-distributer 3, and a goniometer section 4 sets the directivity into 0-degree, -90 deg. and 90 deg. electrically. On the other hand, a level and a phase of an output of an omnidirectional antenna 2 are adjusted by a level/phase adjustment/3- distributer 8 and the output is distributed into three. Then three angles corresponding to directivity set respectively and a directive pattern of the omnidirectional antenna 2 are combined by combiners 10, 11, 12. The level of the output of the combiners 11, 12 is adjusted respectively and the phase of the output is inverted by level phase inversion adjustment devices 14, 15 respectively and those outputs and the output of the combriner 10 are combined by a combiner 16.
Patent JP-S56120168-A (JP)
Title: Extrahigh frequency high output field-effect transistor
Inventor: SONE JIYUNICHI
IPC: H01L21/338
Filed: 1980-01-28
Abstract: PURPOSE:To reduce and uniformalize earthing inductance and thereby prevent the lowering of output by providing a source electrode around the taking-out terminal of a gate electrode, providing on the taking-out terminal a thin metal film or a fine metal wire crossing the terminal in insulation and by connecting the source electrode therewith. CONSTITUTION:On a semiconductor active layer are formed a plurality of gate electrodes, source electrodes and drain electrodes in parallel, while the ends of gate electrodes on one side are connected with a lead and led thereby to the taking-out terminal 8. The source electrodes 10 on a half-insulated substrate are divided into regions I and II and a metal film 13 is provided on an insulation film covering the lead-out parts of the gate electrodes and connected at the taking-out ports 14 of the source electrodes 4 on the active layer. By this constitution, the phase of the source electrodes 4 is made uniform with respect to the amplitude of the earthing inductance by the metal film 13, whereby the source electrodes 4 on almost the whole active layer can be operated in the same phase in terms of electromagnetic wave.
Patent JP-H06350399-A (JP)
Title: Method and digital filter architecture for filtering digital signal
Inventor: GOLLA CARLA
IPC: H03H17/06
Filed: 1994-01-28
Abstract: PURPOSE: To enable the high resolution processing of a digital sampling signal by sampling an input signal based on different filtering mode or operation and adding a digital output from each filtering operation so as to reconstitute an output signal. CONSTITUTION: A 7-bit input signal S1 is impressed to the input terminal of a filter 2, which outputs a 16-bit signal S2 of address-designating the input side of a switch 3. The signal S2 directly fetched from the filter 2 alternately expresses conversion executed by the filtering section of the different transmitting function of the filter 2. The switch 3 is assigned with a task address- designating the signal S3 to an adder circuit 5 and a delay circuit 4. The circuit 4 introduces a delay time equal to a time required for the filter 2 to process a signal. Consequently, the circuit 5 adds the output of the two filtering section of the filter 2 to reconstitute a final signal.
Patent JP-H10206527-A (JP)
Title: Interference filter temperature controller and laser radar
Inventor: NAKAJIMA KAZUMITSU
IPC: G01S7/48
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent a transmittance drop associated with the temperature nonuniformity of an interference filter from occurring even in space environment by structuring it so as to correct a shift in transmission center wavelength associated with temperature nonuniformity. SOLUTION: In the interference filter temperature controller, an interference filter 6, heaters 3 placed at the circumferential edge sections of the filter, and a temperature sensor 2 that detects temperature at the circumferential edge sections of the filter are contained in an insulating container 4, and the heaters 3 are controlled on the basis of a temperature detected by the temperature sensor 2, and the temperature in the circumferential edge section of the interference filter 6 is held at a preset temperature. The interference filter temperature controller is provided with a divergent optical system 1 that produces divergent luminous flux having a prescribed angle of divergence in relation to incoming parallel luminous flux, and is structured so as to allow divergent luminous flux outputted from the divergent optical system 1 to enter into the interference filter 6.  The angle of divergence of divergent luminous flux is set at an angle that corrects a shift in transmission center wavelength associated with temperature nonuniformity extending from the center of the interference filter 6 to the circumferential edge sections.
Patent JP-H027687-A (JP)
Title: Signal distribution cable network system
Inventor: TOOMASU BAKUSUTAA
IPC: H04N7/16
Filed: 1989-01-19
Abstract: PURPOSE: To make it possible to transmit information from a video tape recorder(VTR)/player by the use of another information channel by generating a carrier signal in response to a synchronizing command signal related to selected carrier frequency and generating a carrier signal modulated in response to the received carrier signal and a base band video/audio signal. CONSTITUTION: A coaxial cable to be a transmission medium transfers an information signal from a controller CT to plural signal destination receivers SR1 to SR3, etc., and receives the transfer of signals from local signal sources SS1 to SS3. A request signal Rq transmitted to receive a program to be used for the signal source SS1 is received by an interface IF in the controller CT and a dead channel is allocated from a memory RM to the signal Rq. A video signal VS and its relative audio signal AS are supplied to a modulator MOD, a generated modulation output signal ms is supplied to the upstream part US of the network coaxial cable through a voltage controlled amplifier(VCA) and a tuning signal is supplied to a channel frequency selector(CFS) in response to the signal ms. Consequently information from the VTR/player can be transferred by another information channel.
Patent JP-H11207114-A (JP)
Title: Filter supporting body and filter
Inventor: SAITO KOICHI
IPC: B01D29/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a filter supporting body or a supporting body-incorporated filter capable of being easily integrated to a filter medium and high in the degree of freedom in manufacture and use such as cutting and bending although it has rigidity resistant to a high flow rate. SOLUTION: This filter supporting body is formed by working into a net unidirectional reinforced thermoplastic resin linear material 5 that reinforcing continuous filament bundles are impregnated with thermoplastic resin and further, on the surface thereof, a thermoplastic resin coating layer is provided. Further, in a filter, the supporting body obtained by working the unidirectional reinforced thermoplastic resin linear material 5 into a net is joined and integrated to a filter medium 3, or the linear material 5 is arranged in a net and joined and integrated to the filter medium 3.
Patent JP-H05198488-A (JP)
Title: Electron beam lithography device
Inventor: SASAKI MINORU
IPC: H01L21/027
Filed: 1992-01-22
Abstract: PURPOSE:To realize an electron beam lithography device, the accuracy of batch transfer of which is improved, by storing and comparing the shape information of an opening section in a mask for batch transfer and the shape information of batch-transfer electron beams on a marker and adjusting the rate of reduction and angle of rotation of the batch-transfer electron beams in response to the result of the comparison. CONSTITUTION:The shape information of an opening section in a mask 4 for batch transfer and the shape information of batch-transfer electron beams 11 obtained by scanning batch-transfer electron beams 11 on a marker 9 on a sample base 8 in two dimensions are stored in a memory 16 and compared. The rate of reduction and angle of rotation of the batch-transfer electron beams 11 are adjusted in response to the result of the comparison. Accordingly, when the centers of gravity of bit map graphics in two shape information are conformed and the nonconformity of the overlapping of both bit map graphics is detected by a detector 10, a reduction lens 5 is controlled by the area ratio of the two bit map graphics, and a rotary lens 6 is controlled from the degree of nonconformity of the overlapping of both bit map graphics at a time when one of the bit map graphics is rotated.
Patent JP-S58128140-A (JP)
Title: Reacting device with fluidized bed by microwave heating
Inventor: ODAJIMA MASAMI
IPC: C01G43/01
Filed: 1982-01-25
Abstract: PURPOSE:To supply required quantity of heat easily and effectively in a titled device by constituting a tower to be formed therein with fluidized beds of a waveguide, providing multistages fluidized beds in rack type in said waveguide, and irradiating microwaves to the fluidized beds. CONSTITUTION:For example, UO3 powder is beforehand put on respective dispersing plates 4a-4d in a tower 1 constituted of a waveguide, whereby 4 stages of fluidized beds are formed. The air from an air feeder 12 is conducted into the fluidized beds and the uranyl nitrate soln. in a soln. feeder 7 is sprayed and is supplied from a spray nozzle 9. The spray mists stick on the surfaces of the UO3 powder of the respective fluidized beds. On the other hand, microwaves are supplied to the fluidized beds in the tower 1 from a microwave oscillator 6. The soln. of the surfaces of the UO3 powder are heated by microwaves which steam and gaseous NOx are generated, then the gases contg. fine powder is released through a waste gas treating device 10 into the atmosphere. On the other hand, the UO3 powder granulated in the fluidized beds flow successively through overflow pipes 5a-5c and are recovered into a containing vessel 15.
Patent JP-H04252380-A (JP)
Title: Automatic correction method for tolerance in single side of cad
Inventor: YOSHIOKA TAIJIRO
IPC: G06F17/50
Filed: 1991-01-29
Abstract: PURPOSE:To automatize the form correction of a single side tolerance part by preparing data structure connected in a loop shape and relating a loop shape and a dimension line. CONSTITUTION:Wire frame graphic is constructed to data structure connected in a loop shape and the dimension line is generated between the graphics. In such a case, the relation between elements of the dimension line and the data structure is defined, and the dimension line and the data structure are connected by a bi-directional pointer. Then, the dimension having a single side tolerance connected to the loop is automatically found, and the dimension value of the single side tolerance is corrected into the intermediate value of the tolerance range and simultaneously the loop shape is changed.
Patent JP-H02189796-A (JP)
Title: Semiconductor memory
Inventor: SAKATA SHUNICHI
IPC: G11C11/419
Filed: 1989-01-18
Abstract: PURPOSE:To attain stable high speed readout by amplifying a potential difference of a bit line pair with an amplifier of high gain. CONSTITUTION:A high gain amplifier 50 connects to an common to all bit line pairs 40-11a, 40-11b...40-1na, 40-1nb via a transfer gate in a storage device provided with a memory array where plural memory cells 30-11 to 30-mn consisting each of flip-flop are arranged. Then the bit line pairs 40-11a, 40-11b connecting to the selected memory cell 30-11 or the like are connected to the amplifier 50, which amplifies the amplitude of the bit line pairs 40-11a, 40-11b with a high gain in response to the stored information of the selected memory cell 30-11. Thus, stable high speed readout is attained.
Patent JP-H05192933-A (JP)
Title: Method for curing and molding ultraviolet curable resin
Inventor: YAMAMOTO SATOHIKO
IPC: C08F2/48
Filed: 1992-01-22
Abstract: PURPOSE:To perfectly cure a UV curable resin up to the fine parts thereof by using conventional equipment as it is. CONSTITUTION:Fine solid particles P reflecting or refracting irradiation light are preliminarily mixed with and dispersed in the UV curable resin 4 in an uncured state. In this state, the resin 4 is irradiated with UV rays to allow UV rays to reach the shaded parts due to parts.
Patent JP-2000208519-A (JP)
Title: Low resistance film, active matrix substrate, electrooptical device and electronic unit
Inventor: FUJIKAWA SHINSUKE
IPC: H01L29/786
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide film structure whose adhesion is good without raising resistance owing to thermal treatment by sequentially stacking a first tantalum nitride, a second tantalum nitride whose nitriding degree differs from first tantalum nitride and a third tantalum nitride whose nitriding degree differs from the second tantalum nitride on a low resistance film. SOLUTION: A first tantalum nitride film at the lowest layer is formed on a substrate by a sputtering method and a second tantalum nitride film being an intermediate layer, whose nitriding degree differs from the first tantalum nitride film, is formed on the film. Namely, a condition is made in such a way that the nitriding degree of the second tantalum nitride film becomes smaller than the nitriding degree of the first tantalum nitride film in the lowest layer. Then, a third tantalum nitride film being the uppermost layer, whose nitriding degree differs from the second tantalum nitride film, is formed. Namely, a film forming condition is set to be the same as that of the first tantalum nitride film being the lowermost layer. Thus, film structure with good adhesion is formed without raising a resistance value owing to thermal treatment.
Patent JP-H03212802-A (JP)
Title: Magnetic field application device
Inventor: TAKAHASHI AKIRA
IPC: G11B5/02
Filed: 1990-01-17
Abstract: PURPOSE:To enable both a disk for light modulation and a disk for magnetic field modulation to be used by providing a rotary shaft on which a permanet magnet and an electromagnet are mounted, and setting distance between the rotational center of the rotary shaft and the magnetic pole surface of the electromagnet longer than the distance between the rotational center and the magnetic pole surface of the permanent magnet. CONSTITUTION:Such constitution that the permanent magnet 1 or the electromagnet 3 is selected corresponding to the kind of a disk 11 by driving the rotary shaft 2 is employed, and furthermore, the distance from the rotational center 12 of the rotary shaft 2 to the magnetic pole surface of the electromagnet 3 is set longer than the distance from the rotational center 12 to the magnetic pole surface of the permanent magnet 1. Therefore, the distance between a recording medium and the magnetic pole surface in the disk 11 can be adjusted so as to be decreased in the electromagnet 3, and to be increased in the permanent magnet 1, and as a result, almost the same level of magnetic field can be attached on the recording medium in both cases. Thereby, both the disk for light modulation and the one for magnetic field modulation can be used.
Patent JP-2000206632-A (JP)
Title: Photographing device
Inventor: MOROHASHI DAIKICHI
IPC: G03B31/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To easily and surely accomplish the correspondence of a photographed still image to a voice code image recorded/formed on the same printing medium as the printing medium on which the still image is recorded/formed. SOLUTION: Voice data is stored by a storing part 13, and data for making the photographed still image recorded/formed on the same printing medium correspond to the voice code image is generated by a corresponding data generating part 14, and the generated corresponding data is stored by the storing part 13 so as to be related with the corresponding voice data. And, the voice data and the corresponding data stored by the storing part 13 are outputted by an output part 16. In the other way, the voice data is encoded by an encoding part 18, voice code image data is generated by a voice code image data generating part 19, and the voice code image is recorded/formed on the recording medium by a recording part 16B.
Patent JP-H02188852-A (JP)
Title: Data processor
Inventor: IKENO MOTOKIYO
IPC: G06F13/00
Filed: 1989-01-17
Abstract: PURPOSE:To enable a diagnosing device to instantaneously recognize an error by sending the address error detection information via a data receiver together with a read address and reporting the address error to the data receiver via a data transmitter after detecting an address and its error based on the error detection information. CONSTITUTION:An EXOR circuit 23 produces an even parity 902 of a read address 901 and sends it to a data transmitting device 1. An error detecting circuit 14 detects the error of the address 901 based on this address 901 and the parity 902 and sends an error report 903 to a data receiver 2. An error receiving circuit 24 receives the report 903 of the address 901 from the circuit 14 and sends an error report 202 to a diagnosing device. In such a constitution, the diagnosing device can instantaneously recognize the occurrence of an address error and process the fault. At the same time, the error area is also quickly pointed out.