baber/WOPTO huggingface dataset:
Patent JP-H04346304-A (JP)
Title: Eyestart af camera
Inventor: HAMADA MASATAKA
IPC: G02B7/28
Filed: 1991-05-23
Abstract: PURPOSE:To conduct auxiliary light AF by continuous AF in eyestart AF for an eyestart AF camera. CONSTITUTION:An eye-contact detection circuit EPD for detecting observation through a finder, a focus detection light receiving circuit AFCT for detecting a focusing position of a photographing lens upon the detection, an AF motor M1 for drive-controlling a focusing lens to the detected focusing position by means of a continuous Af and a drive circuit MD1 for the AF motor and the like are provided. An inside-body microcomputer muC1 is used as a sequence control means for controlling to perform autofocusing while the emission of the auxiliary light is repeated with a fixed time interval, by providing an auxiliary light emitting circuit AUXLE for emitting the auxiliary light in the case where a necessary photographing object for detection of the focus cannot be obtained.
Patent JP-S6041010-A (JP)
Title: Optical fiber coated with reinforced plastic
Inventor: ONO TETSUHARU
IPC: G02B6/44
Filed: 1983-08-16
Abstract: PURPOSE:To prevent deterioration in transmission loss by specifying the specific refractive index difference of an optical fiber above a fixed value. CONSTITUTION:The increment DELTAalpha of transmission loss after reinforced plastic coating and the difference DELTAn in specific refractive index shown by an equation have mutual relation, and the increment of transmission loss in an iron making process should be <=0.2dB/km so as to suppress the transmission loss as low as there is no problem in a practical use, so DELTAn is specified above 1.05%. In general, DELTAalpha varies depending upon a core diameter, clad diameter, and DELTAalpha, but when DELTAn is specified above some specific value, the transmission loss is suppressed as low as there is no problem in a practical use.
Patent JP-S5850542-A (JP)
Title: Electrophotographic receptor
Inventor: TACHIKI SHIGEO
IPC: G03G5/00
Filed: 1981-09-22
Abstract: PURPOSE:To obtain an electrophotographic receptor causing slight dark attenuation and undergoing slight optical fatigue by adding a silane coupling agent to the charge generating layer or the charge transferring layer of an electrophotographic receptor having an electrically conductive layer, the charge generating layer and the charge transferring layer. CONSTITUTION:In an electrophotographic receptor having an electrically conductive layer, a charge generating layer contg. a charge generating org. pigment and a charge transferring layer having charge retaining and transferring functions, a silane coupling agent is added to the charge generating layer and/or the charge transferring layer. When the coupling agent is added to the charge generating layer, the amount is 0.5-40wt%. More than 40wt% coupling agent has a favorable effect of improving the initial potential, dark attenuation and optical fatigue, yet it reduces the sensitivity. When the coupling agent is added to the charge transferring layer, the amount is 0.05-30wt%.
Patent JP-H02125741-A (JP)
Title: Recording head and base member employed therefor and recording apparatus mounted with same recording head
Inventor: SHIBATA MAKOTO
IPC: B41J2/05
Filed: 1989-06-13
Abstract: PURPOSE:To reduce the area occupied by a matrix wiring and easily design resistances in a liquid passage or the like, by arranging said matrix wiring in a three-dimensional manner and forming a wiring of a lower layer in said matrix wiring within a heat accumulating layer. CONSTITUTION:A matrix wiring section 630 is provided with N wirings 602-3 for selecting a common signalformed on a heat accumulating layer 603-1, a heat accumulating layer 603-2 formed as an insulating layer on the N selecting wirings 602-3, NXM wirings 602-1 for individual signals and NXM wirings 602-2 for selecting an individual signal. The wirings 602-1 and 602-2 are formed on the heat accumulating layer 603-2. Therefore, the matrix wiring section 630 is in a multi-layered structure of wirings. The wirings intersecting each other are provided in a three-dimensional manner, and therefore the matrix wiring section occupies less area. Moreover, the step difference is hard to appear at the side of the heat generating surface, namely, where an ink passage is formed, whereby resistances in the passage and the like can be easily designed.
Patent JP-H0313490-A (JP)
Title: Door control device for elevator
Inventor: MURAMATSU HIROSHI
IPC: B66B13/14
Filed: 1989-06-13
Abstract: PURPOSE:To suppress the wandering of a door and prevent the slip of driving belts by providing a gradual limiting means for changing the torque limit of a motor performed by a torque limiting means with the specified time constant corresponding to the door pry-open force. CONSTITUTION:The torque of a motor 2 for driving an elevator door 1 is limited by a torque limiting means according to the position of the door, and that the change of torque limit is performed smoothly by a gradual limiting means taking the specified time corresponding to the door pry-open force. The sudden change of the torque limit of the motor 2 for driving the door 1 can be therefore moderated into the smooth change state. Accordingly, at the time of door closing action, the door 1 is prevented from the wandering phenomenon in the torque change position. Furthermore, at the time of pry-open action, the change of anti-pry-open force coincides approximately with the change in the output of the limiter in the torque change position, and driving belts 7, 8 and the like are therefore prevented from slipping.
Patent JP-H0720229-A (JP)
Title: Laser radar apparatus
Inventor: ASAMI HIDEO
IPC: G01S17/10
Filed: 1993-06-22
Abstract: PURPOSE:To make stable measurement possible by arranging a laser element in such a manner that the direction parallel with a junction surface of the laser element almost coincides with the direction of retraction in the attitude of a transparent plate to reduce adverse effect as caused by the reflection of the transparent plate. CONSTITUTION:The attitude of a semiconductor laser element 18 at a transmitting section 12 of a vehicle-to-vehicle distance measuring device is set with a junction surface 19 of a PN junction turned vertical. A laser light generated on the junction surface 19 is checked in solid angle of radiation with a lens 17 to be incident into a front glass 11 through a protective plate 16. The laser element 18 uses a laser diode element so that the power of a deflection component parallel with the junction surface 19 reaches as much as 90% in a total radiation does of the laser light but the power of the deflection component vertical to the junction surface 19 is only 10%. Therefore, the junction surface 19 is turned vertical to admit the deflection component parallel with the junction surface 19 into the glass 11 as P polarized component. This make possible the curtailment of an S polarized component with a high reflection rate thereof on glass 11 effectively there by minimizing the ratio of the laser light to be reflected the glass 11.
Patent JP-S635071-A (JP)
Inventor: DRENT EIT
IPC: B01J31/18
Filed: 1987-06-18
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-S5675226-A (JP)
Title: Hinge device for side dump truck or three-wheel dump truck
Inventor: KONDOU KAZUMASA
IPC: B60P1/04
Filed: 1979-11-19
Abstract: PURPOSE: To eliminate possibility for separation of a tipping rear body from the chassis by installing a supporting pin on either the rear body's bottom or the chassis and a hook and a piece to engage with the supporting pin, and thereby operating the hook indirectly.  
     CONSTITUTION: When a rear body 4 is sitting on the chassis 2, supporting pins 13L, 13R, 14L, 14R mounted on the rear body 4 are inserted in semicircular concaves 25 while hooks 17L, 17R, 18L, 18R mounted on the chassis 2 are blocking  the semicircular concaves 25. When a tipping cylinder (not shown in the attached  figure) is expanded after the operating lever 43 turns stoppers 20L, 20R, 19L, 19R  on both sides of the rear part to hinder the hooks 18L, 18R from moving and to allow the hooks 17L, 17R to move, the rear body 4 swings backwards around the  shaft 23. If gravel intrudes in the space between the supporting pins and hooks 17,  the stoppers 19 come in contact with the hooks 17 to restrict the turning range of  the operating lever 43, so that any abnormality can be sensed easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60100691-A (JP)
Inventor: POORU EDOWAADO ANSONII BAAGESU
IPC: C25B9/19
Filed: 1984-07-19
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-H0316712-A (JP)
Title: Control method of injection molding machine
Inventor: KOBAYASHI YOJI
IPC: G05B13/02
Filed: 1989-06-15
Abstract: PURPOSE:To obtain favorable molded product irrespective of a product to be molded, by a method wherein a parameter is varied dynamically based on properties of resin and cavity during an injection molding process. CONSTITUTION:A kind of resin, a heating temperature, a mold temperature and dimensional information of a mold are input to a personnel computer 20, through the information of which dynamic properties of flowing of the resin is calculated. Then a control parameter is calculated by making use of the same so that program's built-in preferable properties in the personal computer 20 is realized. The result of the calculation is transmitted to an interface 18 of a controller 14, molding operation is started, calculation of a manipulated variable and operation of a servovalve 13 are performed by making use of the control parameter and data detected by sensors 8-11. With this construction, moving of a machine according to instructions of an operator becomes possible and capacity can be improved from view points of precision and operation properties.
Patent JP-H07334439-A (JP)
Title: Data communication system and its terminal equipment
Inventor: OGAWA HIRONOBU
IPC: H04M11/06
Filed: 1994-06-07
Abstract: PURPOSE:To simplify a communication system and to attain data communication even when power supply in a receiving side computer is not turned on by providing the system with a power supply part constituted independently of the computer. CONSTITUTION:Each computer 1 is connected to a communication line 3 through a communication equipment 2 to mutually connect plural computers 1. Data outputted from each computer 1 are written in a storage part in the equipment 2 and transferred to an I/O part by a communication control part based upon an instruction from the computer 1 and then outputted to the line 3. Data transferred from the other computer 1 are received by the I/O part and written in the storage part by the communication control part. Since a power supply part in the equipment 2 is prepared independently of a power supply part in the computer 1, the equipment 2 can be driven even when the power supply of the computer 1 is not turned on, so that received data can be written in the storage part and read out by the computer 1.
Patent JP-H0442079-A (JP)
Title: Synchronous system for mls ground apparatus
Inventor: NISHIMURA TAKASHI
IPC: G01S1/54
Filed: 1990-06-08
Abstract: PURPOSE:To obtain transmitting timing synchronization of apparatuses without laying an exclusive use transmission line in an airport by receiving a signal transmitted by a direction guiding unit toward an aircraft, and extracting timing information from the signal. CONSTITUTION:Since a data antenna (a DPSK antenna) of a height guiding unit (EL unit) is not disposed to receive a radio wave of a direction guiding unit (AZ unit), in the EL unit, an exclusive use reception antenna 8 and a low noise amplifier 9 for amplifying the output are provided, a switch 10 is provided to disconnect a monitor pickup 7 from a monitor 6 when its own unit does not transmit to input the output of the amplifier 9 to the monitor 6. Since the DPSK antenna of an entrance double direction guiding unit (BAZ unit) can receive a radio wave of the AZ unit, the DPSK antenna is used as a reception antenna, a duplexer transmits a transmission signal of an RF switch to a DPSK antenna side switching output end to the transmission to the DPSK antenna, and transmits a reception signal of the DPSK antenna to the amplifier 9.
Patent JP-S63314031-A (JP)
Title: Data compressing/extending device
Inventor: OKANO HIROSUKE
IPC: H04B1/66
Filed: 1987-06-17
Abstract: PURPOSE:To perform efficient compression of data with comparatively simple constitution, by performing the compression of the data based on the combination of the data and continuous number of the data only for the data with high appearance frequency. CONSTITUTION:An appearance frequency count part 2 counts the appearance frequency of the data to be compressed, and a detecting part 3 takes out N number of data in sequence of the data having high appearance frequency, and a same data continuous number count part 4 counts the number of the continuous data. And the compression of the data is performed by expressing only the data with the high appearance frequency by using the continuous number, and using other data as they are. In such a way, since only the data with the high appearance frequency is replaced by the value and the repeating number of the data, the compression can be efficiently performed.
Patent JP-S5577244-A (JP)
Title: Noise reduction unit
Inventor: NISHIMURA KATSUHISA
IPC: G11B20/04
Filed: 1978-12-05
Abstract: PURPOSE: To improve a SN ratio in a low-level range by determining an SN-ratio improvement value relating the emphasis value of a passive circuit when an input signal level is below a fixed level, by putting compressor and expander circuits into operation only when the signal level is above the fixed value.  
     CONSTITUTION: To signal input terminal 13 and signal output terminal 14, recording-playback change-over switch 15 is connected and its traveling contact is connected to fixed contact R in recording mode or fixed contact P in playback mode. This recording and reproducing device is provided with operational amplifier 16, resistors 17 and 18, emphasis circuit 19, and an arithmetic element composed of capacitor 20 and variable resistance element 21, in addition to control circuit 22 controlling resistance element 21. Then, the gain of amplifier 16 is made variable with the resistance of variable resistance element 21 and when a signal input level is below a fixed value, element 21 is controlled by a signal relating to an emphasis value having passed through high-pass filter 23 provided to control circuit 22, thereby improving linearity to a wide input signal level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6043809-A (JP)
Inventor: YOSHIDA AKIHIKO
IPC: H01G11/24
Filed: 1983-08-20
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-H10341030-A (JP)
Title: Solar cell module
Inventor: KISO MORIO
IPC: H01L31/048
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To enhance the weatherability and the moisture resistance while reducing the cost by employing a filler where crosslinked organic polymers are arranged on one side of a non-crosslinked organic polymer. SOLUTION: An external light enters from a front film 103 and reaches a photovoltaic element 101 and an electromotive force is taken out from the output terminals thereof. The photovoltaic element 101 employs a filler 102 where crosslinked organic polymer resin 106 is arranged at least on one side of a polymer resin 107 which is not crosslinked. These resins are thermoplastic resins being bonded each other through thermocompression bonding. More preferably, at least one of the crosslinked organic polymer resin 106 or the non- crosslinked organic resin 107 is previously impregnated into an unwoven glass fiber fabric. Crosslinking is effected by adding a crosslinking agent into the organic polymer resin and then heating and/or applying pressure to the organic polymer resin.
Patent JP-H0817456-A (JP)
Title: Fuel cell system for undersea power source
Inventor: KITAGAWA MOTOHIRO
IPC: H01M8/04
Filed: 1994-07-01
Abstract: PURPOSE:To perform high efficient operation to a large depth by discharging reaction product gas, after it is liquefied by a heat exchange with surrounding sea water, into the sea water to reduce the power for discharging the product gas. CONSTITUTION:Oxidant gas O2 vaporized in a carburetor 3 and CO2 and H2 gas produced by hydrolyzing hydrocarbon by mixing with H2O in a reformer 7 are supplied to a fuel cell main unit 1. Here, H2 gas reacts with O2 gas to generate energy, producing H2O gas. H2O gas and unreacted gas CO2 are fed to a condenser where H2O is cooled and liquefied by sea water, thereafter separated from CO2 gas in a gas-liquid separator and returned back to the reformer 7. On the other hand, CO2 gas is fed to a gas compressor 111, after pressurized, cooled by sea water and liquefied in a condenser 115, to be pressurized to a pressure higher than the sea water in the surrounding and is discharged in a liquid state into the sea by a discharge pump 116. In this way, discharge power can be markedly reduced as compared with discharging the gas in the gascous state.
Patent JP-H08328037-A (JP)
Title: Active matrix type liquid crystal display device and its driving method
Inventor: KATO SUKEJI
IPC: G02F1/133
Filed: 1995-05-26
Abstract: PURPOSE: To lessen the decrease in on-currents as far as possible and to decrease leak currents when polycrystalline silicon thin-film transistors are used as the switching elements of an active matrix liquid crystal display device. CONSTITUTION: This active matrix liquid crystal display device has display parts which are formed by holding liquid crystal layers by pixel electrodes 1 and counter electrodes 2 and two-dimensionally arranging these electrodes, signal lines 4 which are connected to the pixel electrodes 1 of the display parts by each column and apply image signals and the polycrystalline silicon thin-film transistors 30 of which the source electrodes are connected to the signal lines 4 and the drain electrodes are connected to the pixel electrodes 1 for selectively applying the image signals to the pixel electrodes 1. The liquid crystal display device described above is provided with a counter electrode driving circuit (voltage impressing means) 9 for controlling the fluctuation in the reference potential of the counter electrodes 2.  The polycrystalline silicon TFTs 30 form the low-concn. impurity regions adjacent only to the drain electrode side thereof.
Patent JP-2000338014-A (JP)
Title: Sample collecting device for analyzing chlorinated organic compound
Inventor: HONDA KATSUHISA
IPC: G01N1/22
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make compact a sample collecting device for analyzing chlorinated organic compounds and to facilitate handling. SOLUTION: This sample collecting device is composed of a collecting tube 1 to collect exhaust gases which occur from incineration facilities, a capturing body 2 to capture chlorinated organic compounds in a particulate state and a gaseous state in the exhaust gases simultaneously, and a collecting device main body 6 provided an opening part 3 for housing the capturing body 2 at one side and a connecting opening 5 to an exhaust gas suction means 4 at the other side. Then the sample collecting device is provided with a mounting means to mount the capturing body 2 detachably and airtightly to the collecting tube 1.
Patent JP-S5275144-A (JP)
Title: Program control device
Inventor: NAGANO AKIRA
IPC: G06F9/32
Filed: 1975-12-18
Abstract: PURPOSE: To determine contents of insruction according to the contents of the register by performing address of ROM with the register. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0314142-A (JP)
Title: Managing method for intermediate file for data transfer
Inventor: ITAKURA HITOSHI
IPC: G06F3/06
Filed: 1989-06-13
Abstract: PURPOSE:To prevent the generation of a useless free area of a record area of an intermediate file for data transfer by converting a record of a transfer origin file to a record format of a communication unit and storing it in the intermediate file for data transfer on an external storage medium. CONSTITUTION:A record of a transfer origin file is converted to a record format of a communication unit, or a record of a communication unit is converted to a record format of a transfer destination file and stored in intermediate files 1 - n for data transfer, and the intermediate file for data transfer generated in accordance with a transfer destination is extended onto an external storage medium 10 and stored therein, and used for data communication. The capacity of the intermediate files 1 - n for data transfer is set, based on the average quantity of transfer object data, and this average quantity is set in advance as system environmental information in a system environmental file. Subsequently, the intermediate file 1 for data transfer is secured on the external storage medium 10, and in the case it cannot be stored entirely, the file is extended to the intermediate file 2 for data transfer,... the intermediate file n for data transfer. In such a way, it does not occur that a useless free area is generated in a record area of the intermediate file for data transfer.
Patent JP-H0446553-A (JP)
Title: Power generator
Inventor: KAWAI TERUO
IPC: H02K53/00
Filed: 1990-06-12
Abstract: PURPOSE:To obtain rotational energy having high efficiency by mounting a rotary saw blade-shaped rotor and-successively distributing slight currents to annularly juxtaposed electromagnets. CONSTITUTION:The outer circumferential surface of a rotor 4 is formed in a saw blade shape, and a longest outside diameter 5 is made slightly smaller than the inside diameters 6 of annularly juxtaposed each electromagnet. When electrical energy is distributed simultaneously to the four positions of electromagnets 1B, 1E, 1H, 1K, power distribution to each electromagnet of 1B, 1E, 1H, 1K is stopped instantaneously while electrical energy is distributed to adjacent next each electromagnet 1C, 1F, 1I, 1L when each close contacting section 11d, 12d, 13d, 14d of the rotor 4 is attracted toward the center 0 points of each electromagnet 1B, 1E, 1H, 1K and reaches points 0. Operation in which each close contacting section of the rotor 4 is attracted up to the center 0 points of each electromagnet of 1C, 1F, 1I, 1L and electrical energy is distributed simultaneously In succession at every group is repeated.
Patent JP-S5853702-A (JP)
Title: Method of plating treatment
Inventor: MITSUI KIYUUZOU
IPC: H05K3/24
Filed: 1981-09-25
Abstract: PURPOSE:To make it possible to evaluate the thickness distribution in plating readily without inserting a pilot substrate, by forming specific monitoring metallized layers in the vicinity of the metallized layers formed on an insulating substrate by the plating method, and detecting the film thickness. CONSTITUTION:When a plurality of the metallized layers are formed on the insulating substrate 1 by the selective plating method so that they are separated to each other, the monitoring metallized layers 3 comprising a plurality of  regions 4-6 to be plated, whose width to be plated are different, are formed in  the vicinity of said metallized layers together with said metallized layers. Then  the film thicknesses of the monitoring metallized layers are detected and the  plated thicknesses of said metallized layers are detected. For example, when the  plating treatment is performed on the insulating substrate 1, in order to form  machined printed substrates 2 and 2' which are taken out of the substrate 1,  two monitoring coupons are provided on the upper and lower parts of the substrate 1, respectively, as shown in the Figure. After the completion of the plating treatment of the substrate 1, it is cut along a line A-A', and the plating  thickness is obtained by the optical measurement of the cut surface.