baber/WOPTO huggingface dataset:
Patent JP-S5968806-A (JP)
Title: Pcm tape recorder
Inventor: ICHION TAKASHI
IPC: G11B3/00
Filed: 1982-10-08
Abstract: PURPOSE:To discriminate and reproduce automatically both sound and character information by recording different formats of the recordings of both information on a tape so as to recognize the difference of the formats at a device. CONSTITUTION:A character/graph signal is converted into a format different from that of a sound signal at an encoding circuit 12 included in a PCM recorder 2 and recorded on a tape 5 together with the sound signal. When the character signal is reproduced from the tape 5, a signal dicriminating/separating circuit 6 detects it as the character signal, which is stored at a storage circuit 7. When the sound signal is reproduced succeedingly, it is inputted to a control circuit 8 through the signal discriminating/separating circuit 6, inputted to a control circuit 8, which detects it and reads out said character signal stored in the storage circuit 7, the signal is converted into a display signal at a processing circuit 10, the character signal is displayed on a display device 11, and the inputted said sound signal is outputted from a speaker. When the sound signal is inputted to the control circuit 8 similarly, the circuit reads out the corresponding character signal.
Patent JP-H099014-A (JP)
Title: Picture processor with area image sensor
Inventor: NISHIURA FUSAO
IPC: H04N1/107
Filed: 1995-06-22
Abstract: PURPOSE: To arbitrarily select whether a photographing means is to be functioned as an electronic camera or as an image scanner which manually scans printed matter by providing the photographing means provided with an area image sensor or the like in which a photographing lens and a solid-state image pickup element are arranged in a plane. CONSTITUTION: When a mode switch 11 selects an electronic camera mode, a control part 21 transfers the subject image of the CCD area image sensor 25 as picture information for one screen to a portable terminal equipment 1. When a scanner mode is selected and scanning is performed on recording paper while moving a pen-type input device 6, the control part 21 omits an overlap part from CCD area pictures for the plural screens in accordance with the output of an encoder 28 and transfers only the partial picture of a non-overlap part as a continuous picture to the portable terminal equipment 1.
Patent JP-H1022720-A (JP)
Title: Controller for direction of antenna
Inventor: EGUCHI YOSHINORI
IPC: G01S3/20
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide the direction controller for an antenna by which tracking or retrieval of an antenna is surely and quickly conducted and a relay station is not required. SOLUTION: An antenna 4 mounted on a radio equipment 3 emits a turning beam by turning an eccentric sub reflector 43. An opposite antenna is configured the same but its turning speed differs from that of this antenna. The radio equipment 3 is mounted on a universal head 5 so as to be driven by motors 52, 57. The motors 52, 57 are driven based on a maximum value and a difference between the maximum value and a minimum value of a reception signal (AGC signal, automatic gain control signal) while the sub reflector 43 is turned around so as to make antenna tracking. When the mean value of the AGC signal is less than a setting value, the retrieval of antenna is conducted.  The retrieval is conducted by comparing a means value this time with a preceding means value while the antenna is turned in a direction depending on the maximum value and stopping the antenna turning when the mean value is maximum.
Patent JP-H0344522-A (JP)
Title: Infrared detector
Inventor: HATTORI TAKAO
IPC: G01J1/02
Filed: 1989-07-12
Abstract: PURPOSE:To enable turning OFF of an output under a visible light above a fixed amount with a simple construction while achieving a shielding property against external noises by providing a light transmitting photoconductor layer on an incident surface of infrared rays of an infrared transmitting window. CONSTITUTION:An output of an infrared detector 21 is picked up with a pin 26 while being changed according to a quantity of visible light incident into an electric resistance of a light transmitting photoconductor layer 29 so that a voltage is applied between a pin 31 and an earth pin 27 to read a change in the resistance as variation of current. Hence, a control is performed so that an output of an infrared detector 41 is amplified with an amplifying section 44 to be outputted only when the change in the current obtained with a light signal computing section 43 is below a certain threshold. If so, the output of the infrared detector 41 can be turned OFF under a visible light above a fixed amount. In addition, as the photoconductor layer 29 has an electric conductivity, dust can be prevented from adhering to the infrared transmitting window otherwise caused by static electricity while a shielding effect can be produced against external noises.
Patent JP-H0734568-A (JP)
Title: Connecting structure of grating panel
Inventor: NEZUKA NOBUO
IPC: E04B2/56
Filed: 1993-07-19
Abstract: PURPOSE:To fix a plaster board positively to a grating panel at low cost by using an angle material in place of a plug. CONSTITUTION:Angle materials 10 are positioned and mounted along the reentrant angle sections of the mutual connecting sections of grating panels P1, P2 in the connecting structure of the grating panels having structure, in which the grating panels P1, P2 consisting of frame bodies 3 assembled in a latticed shape by vertical center materials 1 and horizontal center materials 2 are joined mutually in the tie-in of outside angles and reentrant angles and plaster boards S1, S2 are fixed onto one surfaces as at least the reentrant angle sides of these grating panels P1, P2 respectively. The plaster boards S1, S2 are fastened onto the frame bodies 3 through the angle materials 10.
Patent JP-H1018360-A (JP)
Title: Hydraulic circuit of hydraulic shovel
Inventor: ARAKI HIDEO
IPC: F15B11/17
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic circuit which can keep running speed of a hydraulic shovel and the straight going property thereof to fixed conditions without fluctuating the running speed thereof and impairing the straight going property thereof when an actuator for work is driven while the hydraulic shovel is running. SOLUTION: A hydraulic circuit of a hydraulic shovel is constituted in such a manner that a running independent valve 60 is provided between a first hydraulic system 30 and a second hydraulic system 40, a first selector valve 37 and a second selector valve 47 are provided on the lowermost stream side of center bypass lines 36, 46 of respective hydraulic systems, the upstream sides 36a, 46a are connected with the running independent valve 60 through a first side bypass line 38 and a second side bypass line 48, this running independent valve 60 is changed over by running independent signal pressure, a discharge line 10a of a first pump is connected with the first side bypass line 38, and a parallel line 35 of the first hydraulic system is connected wit with the second side bypass line 48.  At the time of running independent mode, discharge oil of the first pump 10 and a second pump 12 is supplied to only right and left running change-over valves 32, 42 and change-over valves for work 34 (34A to 34D) and 44 (44A to 44D), respectively.
Patent JP-H06194483-A (JP)
Title: Operation of nuclear reactor
Inventor: JIYANNPOORU MIRO
IPC: G21C7/103
Filed: 1993-07-19
Abstract: PURPOSE: To attempt fission of a trans-plutonic element which is produced in a reprocessing steps of a fuel by setting a fuel assembly in such a state as to be partially substituted at a time interval set beforehand according to an operation cycle of a reactor. CONSTITUTION: A fuel rod is substituted for a guide tube in a specific node of a grid of a fuel assembly. A movable rod is slidably provided in the guide tube. The movable rod belongs to the both of a cluster of a control rod and a spectral change cluster. The cluster is movable between a low position from which the rod is inserted in a core and a higher position which is positioned in a top side internal structure in the reactor by a drive mechanism which is arranged in a pressure tube projecting through a lid of a reactor vessel. In the first stage of the cycle, the cluster is held inside the core so as to reduce the ratio of the water quantity in the core to the fission material quantity in the core and the neutron energy spectrum is shifted to the higher energy spectrum side.
Patent JP-H0736404-A (JP)
Title: Matrix drive system for display device
Inventor: SAKAMOTO MITSUNAO
IPC: G09G3/20
Filed: 1993-07-19
Abstract: PURPOSE:To reduce a current to a scanning electrode and to reduce power consumption in the scanning electrode by applying a signal voltage to adjacent signal electrodes connected to a common scanning electrode while shifting timing in a horizontal scanning interval. CONSTITUTION:By contriving a modulation method of light emitting elements A, B for one scanning electrode 10 and shortening a period when adjacent light emitting elements A, B emit simultaneously, the peak current to the scanning electrode 10 is reduced. That is, this system is constituted so that the signal electrodes 12, 14 are connected to the scanning electrode 10 through the light emitting elements A, B, and when the same data are displayed by the light emitting elements A, B, the period when the elements A, B emit simultaneously is reduced as shown in figures (B)-(D) as to the drive timing of one display period of the elements A, B. By adopting the drive timing of such figures (B)-(D), the current (i) flowing to the scanning electrode 10 is reduced, and thus, power consumption is reduced.
Patent JP-S6421756-A (JP)
Title: Acoustic video apparatus
Inventor: OKABASHI SHOICHIRO
IPC: H04N5/44
Filed: 1987-07-17
Abstract: PURPOSE:To avoid an awkward situation that the beginning part of a signal can not be listened or the like, at the time of a play by confirming a status subsequently in the starting order of respective appliances. CONSTITUTION:The respective appliances are provided with function memories 11b, 14b-17b which have the memories of codes about the functions provided on the respective appliances and the function name information and status information concerning to whether it is functioning or not, and the memory contents which can be retrieved from an external part through a control bus line. Then, a commander 15 is provided with a starting order memory 15c, in which the starting order of the respective appliances can be previously stored at the time of the start of the operation of the respective appliances by the commander, and the status information of the appliances is confirmed bidirectionally between the commander and appliances. Therefore, the respective appliances never independently operate respectively, and they come to start the operation in the starting order. Thus, the operation between the appliances is operated in order, and the generation of the awkward situation that the head of a music could not be listened is prevented.
Patent JP-H0715673-A (JP)
Title: Solid-state image pickup device
Inventor: NAKAJIMA SHINICHI
IPC: H04N5/341
Filed: 1993-06-28
Abstract: PURPOSE:To extend an exposure time and to lower power consumption in a solid-state image pickup device provided with an electronic shutter function capable of changeover between interlace scanning and non-interlace scanning. CONSTITUTION:Picture elements 1 are arrayed in a two-dimensional array and first and second vertical scanning circuits 5L and 5R for scanning the arrayed picture elements in a row direction through vertical selection lines are provided. The first vertical scanning circuit 5L is made correspond to odd- numbered vertical selection lines, the second vertical scanning circuit 5R is made correspond to even-numbered vertical selection lines and a control clock generation circuit 21 for controlling clock groups for driving the respective vertical scanning circuits 5L and 5R and switching a scanning mode is constituted so as to switch and generate a first clock group for which basic clocks are the main and a second clock group composed of the basic clocks and clocks provided with a cycle twice as much as the basic clocks for which phase difference is mutually provided or the like.
Patent JP-S6156401-A (JP)
Inventor: KUROKI KENJI
IPC: H01L49/00
Filed: 1984-08-28
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-S5968705-A (JP)
Title: Optical fiber sensor
Inventor: UMEJI TADASHI
IPC: G01S7/481
Filed: 1982-10-12
Abstract: PURPOSE:To obtain an optical fiber sensor having high resolution and good efficiency by providing a jig which bends the 1st optical fibers plural times, and conducting the light made incident to the fiber at a large incident angle from a core to a clad and further to a coating material so as to be emitted to the outside. CONSTITUTION:A jig 20 which bends the 1st optical fiber 12 in a mechanically permissible range is provided. Then the incident light A of a higher light propagation mode is made incident to the bent part at the critical angle theta at the boundary between a core 17 and a clad 18 or above and is therefore emitted as loss light to the outside of the optical fiber or absorbed in a covering material 19, so that the exit light from the fiber 12 is nearly a parallel ray. Since said light is stopped down to a microspot by a lens 13, the resolution is improved. Since the use of the larger core diameter is permitted, the light coupling efficiency is improved. The optical fiber sensor having high resolution and efficiency is thus obtd.
Patent JP-H0355262-A (JP)
Title: Ink droplet charge control system for charge control type ink jet printer
Inventor: TODO YOSHIMASA
IPC: B41J2/08
Filed: 1989-07-13
Abstract: PURPOSE:To improve a recording quality by correcting charge of an ink droplet to be controlled with a predetermined charge correction amount corresponding to print presence/absence pattern of a vicinity ink droplet and printing density of remote ink droplet. CONSTITUTION:A charge correction amount Ac (P, D) for an ink droplet do to be noted is predetermined in response to a print presence/absence pattern P(dn) of an ink droplet dn in predetermined vicinity of the ink droplet do to be noted and the printing density D(dF) of the droplet do is predetermined, and an injecting ink droplet is charge-controlled. In this case, the pattern P of the droplet dn in predetermined vicinity of the droplet to be controlled is detected, the density D of the droplet df remotely from the droplet dn is detected, and the injecting ink droplet is controlled to be charge-corrected with predetermined charge correction amount Ac (P,D) corresponding to the density D. Thus, an effect equivalent to the correction considered for substantially more reference ink droplets can be obtained even in case of the charge correction considered for the less reference ink droplets.
Patent JP-H0838442-A (JP)
Title: Magnetic resonance imaging device
Inventor: YOSHINO HITOSHI
IPC: A61B5/055
Filed: 1994-07-29
Abstract: PURPOSE:To efficiently reduce the vibration of the gradient magnetic field coil of a MRI device and the noise accompanying it. CONSTITUTION:On a gradient magnetic field coil 9 having a coil conductor 41 and a bobbin 40 laminated thereon, first piezoelectric elements 30a, 30c and second piezoelectric elements 30b, 30d are arranged with a space in the laminating direction. The magnitude and polarity of the voltage applied to the paired piezoelectric elements 30a, 30b are controlled, whereby a simple compression and tensile force or moment force is imparted to the part of the gradient magnetic field coil 9 nipped by them to cancel a complicated deformation caused at the drive of the gradient magnetic filed coil 9, and the noise and vibration accompanying it can be thus suppressed. These piezoelectric elements function also as a detecting element for detecting the simple compression and tensile force or moment force generated in the gradient magnetic field coil 9.
Patent JP-S57101873-A (JP)
Title: Electrophotographic copier
Inventor: MINAMI KOUJI
IPC: B65H3/46
Filed: 1980-12-17
Abstract: PURPOSE:To improve the transfer efficiency of a toner by blowing heated dry air to the transfer paper prior to transfer thereby dehumidifying and drying the same. CONSTITUTION:A blast duct 34 mounted to a housing 1 is disposed wit a suction port 36 near a heating roller 22, and through said port it sucks the dry air heated with a heater 21 and sicharges the same through two discharge ports 36, 37. One port 36 of the duct 34 is directed toward the top surface of transfer paper 12 prior to transfer, and the other port 37 opens in a toner box 9. A blast fan 38 is disposed in the duct 34. While the dry air discharged through the port 36 of the duct 34, it is blown to the top surface of the paper 12, and further it falls onto the paper 12 on a paper feed table 14. The paper 12 is dehumidified to have higher insulation characteristic, so that the electric charge of a toner 8 is attracted to a transfer means 11 without neutralizing with the electric charge of a transfer corotron 11. Thereby, the transfer efficiency of the toner is improved.
Patent JP-H0736155-A (JP)
Title: Fixing liquid for silver halide photographic sensitive material
Inventor: WADA YASUNORI
IPC: G03C5/38
Filed: 1993-07-20
Abstract: PURPOSE:To obtain picture images of excellent quality without residual silver or remaining of colors even when lots of films are rapidly and continuously processed in an automatic developing machine with reduced amt. of the replenisher, by incorporating one kind of specified compd. or its salt into the fixing liquid. CONSTITUTION:The fixing liquid contains a compd. expressed by formula or its salt. In formula, R, R1 are hydrogen atoms or alkyl groups alkenyl groups, acyl groups or alkynyl groups of 1-30 carbon number or amino groups -N<(R2)(R3) which may have substituents, wherein R2 and R3 are hydrogen atoms or aliphatic residues and R2 and R3 may form a ring. X is an unsubstd. connecting group of 1-5 carbon number, (m) is 0 or an integer 1-5, and M is a hydrogen atom, alkali metal atom, or ammonium group. As for the salt of the compd. expressed by formula, hydrochlorides, sulfates, oxalate, P-toluene sulfonate, and methane sulfonates, etc., are used. Further, the fixing liquid may contain other various additives such as acid, salt, and lubricant as well as the compd. above described.
Patent JP-H0229128-A (JP)
Title: Adaptive antenna system
Inventor: KIRIMOTO TETSUO
IPC: H01Q3/26
Filed: 1988-07-19
Abstract: PURPOSE:To surely eliminate an undesired wave without eliminating a communication signal by providing plural reference signal generators in response to a frequency signal used for FSK radio modulation. CONSTITUTION:Reference signal generators 4 generating a sinusoidal wave signal with a strong correlation with each frequency signal used for the frequency shift keying(FSK) radio modulation are provided by a number of frequency signals. Then a complex number adder 11 summing sinusoidal wave signals generated by the reference signal generators 4 and outputting the result as a reference signal is provided, the reference signal and the reception signal are subjected to addition processing to eliminate the undesired wave other than the desired communication signal subjected to FSK radio modulation. Thus, even if the communication signal changes in any frequency by the FSK modulation, a weight calculation means 5 increases the gain in the communication signal direction and outputs a weight W(n) applying the control of the exciting distribution to suppress the undesired wave.
Patent JP-S5980575-A (JP)
Title: Valve assembly having high accuracy
Inventor: HARU SHII DANBII
IPC: A61M5/14
Filed: 1983-09-29
Abstract: A precision valve assembly for controlling the flow of fluids delivered to a patient has a valve element 16 mounted on a flexible diaphragm 14. A controlled actuator 22 displaces a portion of the diaphragm surface, flexing it, and by a leverage action, moves the valve 16 closer to or away from a valve seat 8.
Patent JP-S6334515-A (JP)
Title: Light shielding device
Inventor: OKANIWA KAZUHIRO
IPC: G02F1/133
Filed: 1986-07-29
Abstract: PURPOSE:To obtain the light transmissivity corresponding to the intensity of incident light by sandwiching a liquid crystal by an upper electrode and lower electrode consisting of transparent conductive films, disposing the same on a transparent body to be subjected to light shielding and providing a solar battery to impress the electromotive force for regulating the light transmissivity of the liquid crystal on the transparent body. CONSTITUTION:The incident light is converted to electricity by the pin junction of the amorphous silicon solar battery 5 and the electromotive force is generated between the lower electrode 2 and the upper electrode 4. The generated electromotive force is impressed respectively through the lower electrode 2 and the upper electrode 4 to the liquid crystal 3, by which the arrangement of the liquid crystal molecules is changed and the light transmissivity is changed. The electromotive force converted by the amorphous silicon solar battery 5 is changed by a change in the intensity of the incident light, by which the light transmissivity of the liquid crystal 3 is changed. The light transmissivity of the liquid crystal region on the transparent body is then decreased by the electromotive force generated by the solar battery to generate a light shielding effect. On the other hand, the light transmissivity of the liquid crystal region increases; therefore, the light shelding effect is so adjusted to be weakened when the output of the solar battery is decreased by the decrease of the intensity of the incident light.
Patent JP-S6423444-A (JP)
Title: Magneto-optical disk
Inventor: NAITO KAZUNORI
IPC: G11B11/10
Filed: 1987-07-17
Abstract: PURPOSE:To improve recording sensitivity by superposing a lower layer protective film, 1st recording film, 2nd protective film, 2nd recording film and upper layer protective film on a transparent substrate. CONSTITUTION:The 2nd protective film 7 and the 2nd recording film 8 are disposed on the 1st recording film 6 and the repetitive reflections by interferences are generated in the upper and lower layers sandwiching the 1st recording film 6, by which the local temp. rise is accelerated and the recording sensitivity is improved. The better result is obtd. with the thinner recording film in order merely to increase the recording sensitivity. However, the light transmittance increases on the contrary and the effective utilization of light energy is not possible. The recording film is, therefore, formed to several 10nm film thickness by taking the absorption quantity of light and the recording sensitivity into consideration. The thickness of the protective films and the thickness of the recording films at which the effective repetitive reflections arise are determined of themselves and the recording medium formed by laminating these films has substantially 0 light transmittance in the part upper than the 2nd recording film. The recording sensitivity of the magneto-optical disk capable of making high-speed processing is improved by such constitution.