baber/WOPTO huggingface dataset:
Patent JP-S60121806-A (JP)
Title: C-mos amplifier
Inventor: TAKEDA MINORU
IPC: H03F3/345
Filed: 1983-12-05
Abstract: PURPOSE:To improve the amplification factor in a high frequency region by decreasing C-MOS inverters of an amplifier consisting of cascaded C-MOS inverters in area successively from the front stage to the rear state. CONSTITUTION:C-MOS Inverters consisting of P channel CHMOSFETs 1-4 and NCHMOSFETs 5-8 are cascaded; and an input signal is applied to the terminal Pi of the 1st stage and a feedback resistance 9 is connected to the middle point between the terminal Pi and the 1st-stage C-MOS inverter. The input signal from the terminal Pi is amplified by the respective stages successively and an output signal appears at the terminal Po of the 4th stage. Amplification factors of high- frequency regions of the C-MOS inverters are nearly in inverse proportion to the frequency, and in inverse proportion to the ratio of CH width ratios of rear and in inverse proportion to the ratio of CH width ratios of rear and front stages. Thus, the C-MOSs are reduced in area gradually from the front stage to and rear stage to increase the amplification factors in the high frequency regions.
Patent JP-S6287769-A (JP)
Inventor: MATSUSHITA MASAO
IPC: F25B17/08
Filed: 1985-10-14
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-H0970396-A (JP)
Title: Method for measuring data of living body
Inventor: HIBI KOKICHI
IPC: G01N27/72
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To stably measure the data from a living body such as a human body simply and efficiently without using urine in the measurement of the data of the living body. SOLUTION: A living body and a medium are placed in an interference magnetic field to transfer the data related to the weak magnetic field possessed by the living body and, thereafter, the medium is compared with the judge standard preliminarily stored in a computer to measure the data possessed by the living body. Since the data once transferred to the medium of the living body is measured, the subject is not restricted for a long time even if measuring items are many. Further, the transfer and measurement of the data of the living body can be performed at separate places. Especially, when the medium to which the data related to the weak magnetic field of the palm of the hand of a person is used, the reliability of the measured values to the items such as a circulatory organ, sight and the like is enhanced as compared with a method measuring the data of the living body from urine.
Patent JP-2000046335-A (JP)
Title: Grill
Inventor: YOSHINO TAKUMI
IPC: A47J37/06
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To stabilize combustion flame of a flame transfer pilot burner in a both-sided oven grill by forming a flame transfer chamber such that combustion exhaust gas does not flow in from a heating chamber and arranging the flame transfer pilot burner in the flame transfer chamber while facing upper and lower burners to the flame transfer chamber such that flame can be transferred. SOLUTION: An exhaust chamber 17 having an exhaust opening 39 opening upward is defined by providing a partition wall 40 in the rear center of a heating chamber 7 and a flame transfer chamber 15 having upper part communicating with the exhaust opening 39 is disposed on the opposite sides of the exhaust chamber 17. At the time of igniting operation, fuel gas at the flame transfer pilot burner 32a of the flame transfer chamber 15a is fired by a discharge electrode 42. After the flame is transferred to an upper burner 30 on one side and to a lower burner 31 on the other side, the flame is transferred from the lower burner 31 through the pilot burner 32 to the upper burner 30. Combustion flame of the upper and lower burners 30, 31 is transferred through a barrier wall 2 to the combustion face in the heating chamber 7 thence to the entire grill burner thus starting combustion.
Patent JP-H0391878-A (JP)
Title: Optical neural network device using primary processing
Inventor: TOYODA HARUYOSHI
IPC: G06V10/88
Filed: 1989-09-05
Abstract: PURPOSE:To process input information including ambiguity by using the primary processing for the input of an optical neural network device to extract features of input information. CONSTITUTION:A primary processor 10 extracts features of an object pattern by the primary processing of two-dimensional picture input information. An optical neural network device 20 adaptively performs the parallel processing of this compressed information by optical operation. Consequently, the processor 10 uses the device 20 as the succeeding stage to process even input information including ambiguity. Meanwhile, the processor 10 is used as the preceding stage of the device 20 and results of feature extraction from an original picture are inputted to individual points of the input, thereby extending the limited range of the input of the device 20 to perform the processing of high level.
Patent JP-H0786555-A (JP)
Title: Three-dimensional optoelectronic integrated circuit
Inventor: KAKIZAKI JUN
IPC: G02B6/42
Filed: 1993-09-16
Abstract: PURPOSE:To provide an optoelectronic integrated circuit having excellent alingment property and excellent mass productivity for connection in free space. CONSTITUTION:Active elements 10 (LD, PD, SLM, electronic circuits and the like 16) are formed on the same plane. Passive elements 20 (optical elements having the functions of image formation, wave separation, wave combination and the like) for connecting the active elements and each active element are separately constituted. The passive elements 20 are constituted of at least a lens means 24 for performing image formation and a reflecting means 26, which makes it possible to pass the light ray through the lenses sequentially and to propagate through the active elements. The reflecting means 26 performs the separation of the light path of the light ray and the returning reflection of the light ray. The passive elements 20 are integrated in the flat plate shape. Thus, the image forming characteristic of two points in the conjugate relation on the neighboring image forming planes has the feature wherein the image is upside-clown in the direction of the (y) axis and upright in the direction of the (x) axis. Therefore, the optical integrated circuit having the excellent alignment property and the excellent mass productivity can be constituted.
Patent JP-H0392064-A (JP)
Title: Original reader
Inventor: OMOTO JUNICHI
IPC: H04N1/028
Filed: 1989-09-05
Abstract: PURPOSE:To protect a photoelectric conversion element array from an external light by providing a liquid crystal shutter on an optical path and interrupting the optical path when an opening section is opened and a close contact image sensor unit is exposed. CONSTITUTION:A reflected light from an original passes through a liquid crystal shutter 11 and is made incident in a photoelectric conversion element array 9 by bringing the liquid crystal shutter 11 into the light transmission state at usual original reading to read an original. Moreover, when a close contact image sensor unit 5 and a read roller 10 are opened for the processing such as original jamming, the liquid crystal shutter 11 is shut, Thus, the liquid crystal shutter 11 shuts an external light to the photoelectric conversion element array 9 to protect the photoelectric conversion element array 9, and even when reading is restarted immediately, excellent read is attained.
Patent JP-H0391012-A (JP)
Title: Derailment discriminating system for unattended carriage
Inventor: SAKAIRI NATSUHIKO
IPC: G05D1/02
Filed: 1989-09-04
Abstract: PURPOSE:To approximately uniformly decide derailment by detecting the deviation from a guide mark zone to output a derailment signal at the time when the binary OR between differential signals of output levels of detectors is '0'. CONSTITUTION:Outputs of amplifiers 2a and 2b which amplify the outputs of detectors 1a and 1b are differentiated with respect to time to output signals A and B. OR between signals A and B is operated to output a signal S indicating whether an unattended carriage is derailed from the guide mark zone or not. That is, binary OR between two or more positive differential signals is operated, and derailment of the unattended carriage from the guide mark zone is detected when this output is '0'. Thus, derailment is always approximately uniformly decided though the offset of detectors is varied by temperature or the like.
Patent JP-H0782411-A (JP)
Title: Thermoplastic resin composition
Inventor: OMAE TADAYUKI
IPC: C08L25/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide a thermoplastic resin composition containing a thermoplastic resin, an alkylene oxide adduct of a saponified ethylene-saturated carboxylic acid vinyl ester copolymer and a halogen-containing acid alkali metal salt and capable of keeping antistaticity over a long period without lowering the strength. CONSTITUTION:This thermoplastic resin composition capable of keeping antistaticity over a long period can be produced without deteriorating the mechanical properties of the base resin by compounding (A) 100 pts.wt. of a thermoplastic resin except for the component B (e.g. high-density polyethylene) with (B) 1-20 pts.wt. of an alkylene oxide adduct of an ethylene-saturated carboxylic acid vinyl ester copolymer (e.g. ethylene oxide adduct of a saponified ethylene-vinyl acetate copolymer) and (C) 0.1-5 pts.wt. of an alkali metal salt of a halogen-containing acid (e.g. lithium perchlorate). Preferably, the component B has a vinyl acetate unit content of 5-50wt.%, a number-average molecular weight of 1,000-5,000 and a degree of saponification of 30-100% and the amount of added ethylene oxide is 50-1,000 pts.wt.
Patent JP-H0672531-A (JP)
Title: Part feeder
Inventor: IKEDA HIROYUKI
IPC: B65G47/14
Filed: 1992-08-28
Abstract: PURPOSE:To easily change over feeding of parts especially different in shape and size concerning a part feeder to feed the parts in an aligned state. CONSTITUTION:A plural number of part feeders 1, 2, 3 to transport a large number of parts 4, 5, 6 which are different in shapes and measurement in one direction by way of aligning them by means of uniforming their respective directions and a delivery jig 8 to relatively move against the part feeders 1, 2, 3 free to connect with the end of its transport passage by way of arranging the parts 4, 5, 6 in constant quantity by keeping an aligned state are furnished. Consequently, it is possible to continuously carry out feeding of the parts 4, 5, 6 different in measurement and shapes without cessation, and accordingly, it is possible to improve feeding efficiency.
Patent JP-2001051483-A (JP)
Title: Assembling method for image carrier and writing mechanism in image forming device
Inventor: HAYAKAWA NAOSHI
IPC: B41J2/455
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To prevent the deviation of an image due to deviation in a joint part of writing beams that is projected from writing mechanisms composed of divided right and left parts. SOLUTION: In this device, right and left flanges 11A and 11B are assembled to a photoreceptor 10 in a state where difference in phases concerning a rotational direction is adjusted so that they are deviated for 180 degrees to each other when each of the flanges 11A and 11B is singly rotated and when the oscillation of a maximum displacement and a maximum displacement are generated in each, or else,  the oscillation of a minimum displacement and a minimum displacement are generated in each and the writing mechanisms of 2 systems that are the right and the left are attached and connected to each other so that a writing scanning line is divided utilizing a point of interior divisions dividing and carrying out interior division of a length of the photoreceptor 10 in an axial direction at a proportion that is equivalent to a ratio of quantity of deviation generated at both ends when the photoreceptor 10 is rotated as a reference.
Patent JP-S62153593-A (JP)
Inventor: JIERAADO KEIN
IPC: F04D9/02
Filed: 1986-09-30
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-S6473243-A (JP)
Title: Gas detector
Inventor: TAKAHATA TAKASHI
IPC: G01N27/12
Filed: 1987-09-14
Abstract: PURPOSE:To enable compensation for a error factor attributed to the aging of a sensor and changes in the concn. of a coexistent gas or the like, by compensating an output of a gas sensor based on both of a background output of the gas sensor and an output in a gas to be detected with a know concn. CONSTITUTION:A metal oxide semiconductor gas sensor 4 has a metal oxide semiconductor 6 such as SnO2 for detecting a gas and a heater 8. In the calibration, a value of a resistance R1 is adjusted to turn a meter output to zero before contact with the gas to be detected. Then, a resistance of the sensor with respect to the gas being detected with a known concn. is stored into a resistance R5 beforehand and with a switch S1 opened and a switch S2 closed, an output is generated in the resistance R1 with respect to the gas being detected with the known concn. and a resistance 4 is regulated to adjust a gain of an amplification circuit A1. Thus, a zero-point compensation is performed by the resistance R1 for the adjustment of a gain in a fullscale or the like with the resistance R4 and then, a gas sensor 4 is brought into contact with the gas being detected thereby obtaining a correct measured value.
Patent JP-S6386231-A (JP)
Title: X-ray image intensifier
Inventor: KUBO MAKOTO
IPC: H01J31/50
Filed: 1986-09-29
Abstract: PURPOSE:To get rid of any distortion in an electronic oven as well as to aim at improvement in resolution, by installing a metal ring at the output side of a vacuum envelope and in and around the anode. CONSTITUTION:An input screen 2 consisting of an aluminum substrate 3, an input phosphor screen 4 and a photoelectric surface 5 and the cathode 6 are disposed at the input side (input aperture 1a side) in a vacuum envelope 1, while an output screen 10 and the anode 8 are disposed at the output side as well. In addition, a focusing electrode 7 is set up along a side wall inside the vacuum envelope 1. Moreover, a metal ring 11 is set up at the output side inside the vacuum envelope 1 and in and around the anode 8, and attached to this vacuum envelope 1. With this metal ring 11, a uniform electron lens is formable. And, since an antimony source 12 and a getter wire 13 are installed between this metal ring 11 and an inner surface of the vacuum envelope 1, any adverse effect to e exerted on the electron lens is preventable, thus such resolution distribution that is uniform in a range from the center to the periphery is securable.
Patent JP-H0963836-A (JP)
Title: Production of actuator for hard disk
Inventor: TANAKA KENJI
IPC: H01F7/08
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuiting between lead wires or between a lead wire and other parts by temporarily retaining the lead wires through opposing columnar parts while spacing apart from other die parts by a distance equal to or shorter than the diameter of the lead wire. SOLUTION: A drive coil 2 is formed previously or an arm part is set, as required, for a lower die and lead wires 4, 5 are inserted into the gap between respective columnar parts. An upper die is then fitted to the lower die and clamped thus stopping the lead wires 4, 5 temporarily by means of upper and lower dies. Under that state, resin is injected into the die and the upper and lower dies are eventually separated after the resin has cured thus forming an actuator where the lead wires 4, 5 are embedded in the resin part 3 while being insulated. Since no insulation coating is required on the arm part side where the possibility of touching the lead wire is highest, the actuator can be produced at low cost.
Patent JP-H0393259-A (JP)
Title: Semiconductor device
Inventor: MIYAGAWA FUMIO
IPC: H01L25/18
Filed: 1989-09-06
Abstract: PURPOSE:To obtain a semiconductor device with a high density and high integrity by a method wherein heat generated by a plurality of the IC chips of a multi-chip module housed in the cavity of a package is discharged out of the device through a bottom plate or the like which has good heat conducting properties. CONSTITUTION:When a multi-chip module 100 is housed in the cavity 22 of a package, a TAB tape 40 is properly cut and the other end of the conductor circuit of the TAB tape 40 is connected to a connection circuit 50 in the cavity 22 linked with corresponding outer leads 30 by a method such as thermocompression bonding. The cavity 22 in which the module 100 is housed is sealed with a metal cap 60. Heat generated by a plurality of the IC chips 12 of the module 100 is discharged out of the device through a bottom plate 24 in the cavity 22 to which the rears of the chips 12 are fixed.
Patent JP-2001058831-A (JP)
Title: Ferrimagnetic garnet material for microwave
Inventor: TANAKA HIROAKI
IPC: C01G49/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a ferrimagnetic garnet material which has a small magnetic resonance half value width and a reduced dielectric loss and is useful for microwaves, by replacing a part of Fe by Mn. SOLUTION: A ferrimagnetic garnet material consisting mainly of Fe, Y, Ca, In and V has large crystal grain diameters to result in the reduction of a magnetic resonance half value width due to the five component composition, while has high dielectric conductivity to result in the increase of dielectric loss due to the decrease of grain boundaries. Since the electric conductivity is mainly controlled with Fe, a part of Fe is replaced by Mn4+ as a component for inhibiting the transfer of electrons. Thereby, the resistance in the grain boundaries is enhanced to increase the dielectric loss. Concretely, a part of Fe is replaced by MnO2 in an amount of <=5 wt.% based on the total amount of the garnet material.  When the amount of MnO2 is controlled within a range of 1 to 3 wt.%, the ferrimagnetic garnet material having a dielectric loss of <=5×10-4 can be obtained, and exhibits extremely preferable characteristics as a material for elements such as circulators and isolators.
Patent JP-2001057710-A (JP)
Title: Running gear
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To accurately detect a rotary angle, without bringing on increases in size and cost of a driver in the running gear having a plurality of drive sources, such as an engine and a motor and a transmission means for connecting both in a direct coupling state or a non-directly coupled state. SOLUTION: In a drive comprising an input clutch 31, provided between a crankshaft 12 of an engine 10 and a rotor shaft 14 of a first motor generator 16, a rotor angle is calculated by a crank angle detected by a second resolver 23 and the phase difference of the rotor angle detected by a first resolver 22 are learned, utilized to control the generator 16 by the detected value of the resolver 23 and the learned phase difference, and failures of both the resolvers are detected. If the input clutch 31 is disengaged after the learning, it is transferred to the control of the generator 16 by the resolver 23. It can be accurately detected by a plurality of resolvers until the clutch 31 is disengaged, increase in the number of the resolvers is avoided, and increases in size and cost of the running gear can be prevented.
Patent JP-H05210444-A (JP)
Title: Automatic input system for electronic computer
Inventor: MAKI HIDEKAZU
IPC: G06F3/023
Filed: 1992-08-07
Abstract: PURPOSE:To merge/control on-market or existent application softwares without revising the softwares, to automatically operate those softwares and to merge/ control application softwares on plural computers at the same time as needed. CONSTITUTION:Keyboard input signals are converted to identification codes by a first system part 1, and a series of keyboard operations are stored by an identification code storage function 7 as an identification code file. This stored identification code file is converted to key operation signals by a second system part 2, an identification code for timing control contained in the identification code file is detected, and timing for outputting the key operating signals is controlled. The converted key operating signals are converted to signals equal to the keyboard signals of the electronic computer to be inputted by a third system part 3 and inputted to the electronic computer.
Patent JP-H0953892-A (JP)
Title: Heat exchanger and its manufacture
Inventor: MARUKASA SHIGEO
IPC: F28F1/32
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which is simple in the constitution and easy in the manufacture by providing a holding groove in which a pipe is arranged to a fin and a pair supporting pieces erected on each side of the holding groove, and collapsing the supporting pieces to the extension side of the pipe at the upper side of the pipe to fix the pipe to the fin. SOLUTION: A heat exchanger comprises a corrugate fin 1 for heat radiation, a refrigerant pipe 3 to pass the refrigerant, and a heater pipe 4 for defrosting. The corrugate fin 1 for heat radiation is formed of an aluminum flat sheet by folding it so as to repeat the bottom and top, and the holding groove to receive and hold the refrigerant pipe 3 and the heater pipe 4 for defrosting to be extended in the orthogonal direction are formed on each corrugate fin 1. The refrigerant pipe 3 is arranged on the bottom side of the holding groove and the heater pipe 4 is overlapped so as to hold the refrigerant pipe from the upper side. A pair of supporting pieces 7 for holding the pipe are erected on each side of the holding groove to form a notch 9 between the supporting piece 7 and the fin 1.
Patent JP-S6475450-A (JP)
Title: Optically active compound
Inventor: TAKEHARA SADAO
IPC: C07C69/94
Filed: 1987-09-18
Abstract: NEW MATERIAL:A compound expressed by formula I [R is 2-16C alkyl; m and n are 1 or 2; x is 0-5; * indicates asymmetric carbon atom of (R) or (S) configuration, ** indicates asymmetric carbon atom of (S) configuration; Y is formula II or single bond]. EXAMPLE:4'-[ (S)-1-Methylheptyloxy ] biphenyl-4-yl 4-[(S)-2-methylbutanoyloxy] benzoate. USE:Useful as an electrooptical display material, industrially and readily produci ble, colorless itself, having improved chemical stability to light, moisture, heat, etc., especially excellent responsiveness and memory properties, both great spontaneous polarization and helical pitch, extremely practical and useful as optical switching elements for display and capable of readily regulating helical pitch in using as SC* liquid crystal compositions. PREPARATION:For example, a compound expressed by formula III as a raw material is reacted with a chlorinating agent to provide a product, which is then reacted with a compound expressed by formula IV to afford the aimed compound expressed by formula I (Y is formula II).
Patent JP-S6386378-A (JP)
Inventor: HORI KENJIRO
IPC: H05B3/00
Filed: 1986-09-30
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。