baber/WOPTO huggingface dataset:
Patent JP-S63211129-A (JP)
Title: Information processor
Inventor: ANDO HIDEO
IPC: G11B7/09
Filed: 1987-02-27
Abstract: PURPOSE:To prevent the generation of a detecting error due to the incidence of excess light by monitoring the emitting quantity of recording/reproducing laser beams, and erasing laser beams, and correcting a blooming detecting signal by the monitored light. CONSTITUTION:The sum of a laser monitoring beam La' and an erasing laser monitoring beam Lb' obtained from photodetecting cells 72, 73 is found out by an adder 83 to correct a defocusing detecting signal by monitoring light. The ratio Lb'/(La'+L') of the erasing laser beam Lb' to the sum is calculated by a divider 84. Then, the ratio is multiplied by the result of the added result of the adder 87 through a multiplier 85 and the multiplied result is outputted to a gain control circuit 88. The control circuit 88 converts the multiplied result of the multiplier 85 into a signal with a level corresponding to the monitoring beam Lb'. Thereby, a blooming detecting signal from which the signal corresponding to the beam Lb' is removed is outputted from a comparator 90, so that the generation of an error due to excess light can be prevented.
Patent JP-H088014-A (JP)
Title: Socket
Inventor: IKETANI KIYOKAZU
IPC: H01R13/652
Filed: 1993-02-08
Abstract: PURPOSE:To enhance reliability in contact of an IC in narrow pitch by always energizing upward an IC on a mounting part with a spring and arranging an insulating sheet between a member uniformly pressing the IC when an upper cover is closed and each contact. CONSTITUTION:An IC package 100 mounted on an IC mounting part in the central part of a base block 10 molded with resin is always lifted upward by using energization of a spring 13 with a lifting member 12 which is movable up and down. An upper cover 20 supports so as to be capable of opening and closing the upper surface of the block 10 by using a shaft 18 as the axis, and when closed, a lead 100a of the package 100 is uniformly pressed with a pressing cover 27. An insulating sheet 15 is placed between contacts 14, the front edge of the sheet 15 is fit in the groove of a recessed and projection part 124 formed in the surrounding of the member 12 to accurately positioning in a specified position in line. A socket for testing, even if the pitch of the lead 100a is narrow, can surely keep the insulation between adjacent contacts, and reliability in contact is enhanced.
Patent JP-S57160119-A (JP)
Title: Manufacture of amorphous silicon film by reactive laser sputtering
Inventor: HANABUSA MITSUGI
IPC: H01L21/205
Filed: 1981-03-28
Abstract: PURPOSE:To perform an evaporation deposition of amorphous silicon mixed with gas element at a high speed by a method wherein a laser beams having a short  pulse width is repeatedly irradiated to the surface of silicon material placed in  a required gas atmosphere. CONSTITUTION:A silicon material 5 and a vapor deposited substrate 10 are arranged in the interior of reactor tube 4 and the gases such as hydrogen, oxygen or the like are introduced into the reactor 4 at a predetermined pressure. A laser beam 2 having a pulse width shorter than laser 1 is introduced to the reactor 4 through a window 3, the silicon material 5 is exposed to irradiation of the laser rays and the surface thereof is heated. A silicon vapor is generated through this heating from the silicon material 5 to form an amorphous silicon film 10 containing the gas element on a substrate 10. The thickness of the silicon film  11 can be regulated by controlling the pulse width of the laser beam 2 or a  repetition period or the like.
Patent JP-S51119315-A (JP)
Title: A method for improving weldability of niobium containing heat resistan t steel
Inventor: SUGITANI JIYUNICHI
IPC: C21C5/00
Filed: 1975-04-11
Abstract: PURPOSE: A method for improving weld-crack susceptibility of niobium containing heat resistant steel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59170887-A (JP)
Inventor: WAKAUMI HIROO
IPC: G09G3/288
Filed: 1983-03-17
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-H08221401-A (JP)
Title: System and method for managing document file
Inventor: YAMAMOTO KUNIHIRO
IPC: G06F3/0481
Filed: 1995-02-09
Abstract: PURPOSE: To match an icon with the contents of a document without loading any burden onto a user by correcting the relevant icon corresponding to the contents of a document file corrected by the user. CONSTITUTION: A document file managing application 12 of a software group and a word processor application 13 can mutually exchange information with inter-application communication by a communication line 15 and can read/write the document file in a filing system through communication lines 16 and 17. When the document file is corrected by using the word processor application 13, the document file managing application 12 updates the icon to be used for the display of a graphical user interface(GUT) by preparing the icon showing the contents of the document file corrected by the word processor application 13 through the inter-application communication. Therefore, when the document file is corrected by the user, the relevant icon is corrected corresponding to the contents of that corrected document file.
Patent JP-S59168681-A (JP)
Title: Amorphous thin film solar cell
Inventor: HIGAKI YUKIO
IPC: H01L31/042
Filed: 1983-03-15
Abstract: PURPOSE:To enable to attain connection using penetrating holes when solar cells of the plural number of pieces are to be put side by side to form a module, and to enable to hold area efficiency favorably by a method wherein the pattern of a metal electrode is divided into the plural number of pieces, and the penetrating hole is provided to a substrate at the site thereat the edge parts of the patterns are collected. CONSTITUTION:Metal electrodes 3a are formed in comb type patterns of four pieces, and a penetrating hole 8 is provided at the central part of a substrate 1. Consequently, when a module is to be assembled by putting side by side the plural number of sheets of the solar cells 4a thereof, lead wires can be led out from the edge parts of the respective comb type patterns through the penetrating holes 8. Accordingly, area efficiency can be held favorably without needing to provided substantial intervals between the respective solar cells 4a. Moreover, when evaporation patterning of the metal electrodes 3a at the manufacturing process is to be performed, a metal mask 6 can be adhered closely to the substrate 1 according to a screw 9, etc. utilizing the penetrating hole 8 of the substrate 1, and the pattern can be formed with favorable precision.
Patent JP-H05238476-A (JP)
Title: Small sized jet propulsion boat
Inventor: MURAMATSU AKIHIKO
IPC: B63B43/14
Filed: 1992-03-02
Abstract: PURPOSE:To improve the safety and maneuverability in a water jet propulsion boat by providing auxiliary floats on both sides of a hull, and allowing the auxiliary floats to be freely taken in and out of housing party each of which has the inner surface, for coping with the shape of inverted auxiliary float. CONSTITUTION:Auxiliary floats 4, 4 are arranged on both right and left sides of a hull 1. Auxiliary float housing parts 5, 5 forming recessed surfaces, each of which copes with the shape of the auxiliary float 4 at the time when it is inverted, are formed in the hull 1. Thus, when the auxiliary floats 4,4 are inverted and housed respectively in the housing parts 5, 5, both the sides of the hull 1 are formed into a smooth streamlined shape. The auxiliary floats 4, 4 are connected to the hull 1 by links 6a, 6b capable of being freely expanded and contracted by a driving mechanism. An operating knob 11 provided close to a handle 3 of a driver's seat is operated to invert the auxiliary floats through an operating cable 10, a lever 9 to take in and out the auxiliary floats from the housing parts 5, 5.
Patent JP-S62202614-A (JP)
Title: Relay driver
Inventor: KAWASE YOSHITAKA
IPC: H03K17/64
Filed: 1986-02-28
Abstract: PURPOSE:To prevent malfunction of relay drive by flowing a current to a transistor (TR) even when the relay is inactivated so as to generate a heat loss thereby preventing current leakage due to condensation. CONSTITUTION:The 1st control voltage given to a TR 3 controlling the pass current of the relay 2 and causing the collector current of the TR 3 to be an operating current or over of the relay 2 are generated. Thus, The voltage generating circuit outputs the 2nd control voltage to the TR and the TR 2 flows a current smaller than the operating current to the relay 2 to dry the peripheral of the TR. Further, the voltage generating circuit outputs the 1st control voltage to the TR 3, the TR flows the current over its operating current or over to drive the relay.
Patent JP-S62201540-A (JP)
Title: Vacuum expansion drying of vegetable
Inventor: SUGISAWA AKIRA
IPC: A23L19/00
Filed: 1986-02-28
Abstract: PURPOSE:To obtain dried vegetables having improved reconstituting property without weight loss in drying, by previously wetting the surface of a vegetable with water, vacuum expanding the wetted vegetable under specific condition, drying the expanded vegetable while heating and returning the pressure to ordinary pressure. CONSTITUTION:The surface of a vegetable, e.g. potato, broad bean, etc., is wetted by a method for dipping in water, etc. The resultant wetted vegetable is then placed under reduced pressure condition at a speed sufficient to expand the vegetable at a relatively high speed and vacuum degree sufficient to freeze water in the vegetable, specifically <=600 Pa and kept under the condition until the water in the above-mentioned vegetable is frozen. The resultant frozen vegetable is then dried while heating by a method, e.g. infrared heating, microwave heating, etc., and the pressure is returned to ordinary pressure to afford the aimed vegetable capable of reconstituting to give the sense of eating after reconstitution in a short time by pouring hot water, etc., almost the same as that before drying.
Patent JP-H04283373-A (JP)
Title: Water pan of ice making machine
Inventor: YUASA HARUHIKO
IPC: F25C1/04
Filed: 1991-03-11
Abstract: PURPOSE:To prevent a water jet hole and a returning hole from being clogged with adhesive agent. CONSTITUTION:The present invention relates to an ice making device comprising a cooler 1 having some defined ice making chambers 1A opened downwardly and a water pan 5 disposed at the opening side of the cooler, injecting ice making water forcedly fed from a water tank and supplying the water into the ice making chamber 1A, wherein the water pan 5 is comprised of an upper main body 13 and a lower main body 14 injection molded. The upper main body 13 comprises an upper surface plate 18 formed with a water jet hole 15 and a returning hole 16 corresponding to each of the ice making chambers 1A, and a partition wall 28 acting as a side wall of a water feeding passage at a rear surface of the upper surface plate 18. The lower main body 14 comprises a lower surface plate 24 fitted to a lower end edge of the partition wall 28 disposed at the upper main body 13 and acting as a bottom surface of a water feeding passage.
Patent JP-2000251426-A (JP)
Title: Magnetic disk device and master information disk
Inventor: UMEDA YOSHIO
IPC: G11B5/55
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk and a master information disk capable of effectiveiy recording and reproducing data transferred hourely continuously and capable of inexpensively executing the pre-format of the magnetic disk in a short time. SOLUTION: This magnetic disk device is provided witch a head 2 for recording and reproducing data while transferring relatively to a magnetic disk 26 rotating at a prescribed number of revolution, an actuator 3 for positioning the head 2 relatively to the magnetic disk 26, and a controller 4 for detecting the position of the head by a servo sector having positioning information magnetically recorded in a magnetic disk 1 and for controlling to position the actuator 3 by the detecting signal. The magnetic disk 1 is provided with at least the part wherein the track having the servo sector and a data sector is arranged in a spirai state.
Patent JP-S56145779-A (JP)
Title: Power source
Inventor: SAITOU SUZUO
IPC: H02M7/48
Filed: 1980-04-08
Abstract: PURPOSE:To protect a power source with rapid responsiveness by increasing the output frequency of the power source to reduce the output current when the output current exceeds a set value. CONSTITUTION:A DC voltage obtained by smoothing the AC voltage from an AC power source 11 through a rectifier 12 via a DC reactor 13 and a filter capacitor 14 is converted through an inverter 15 into an AC voltage, which is sequentially supplied to a load 16. The output voltage is detected by detector 34 with a frequency and voltage reference unit 31, the rectifier 12 is controlled at voltage by a controller 33 and at a phase by a controller 35, and the inverter 15 is controlled through an oscillator 36 and a ring counter 37. In this case the output current is compared by a comparator 38 with a set value 39. When the output current exceeds the set value, the output signal from the comparator 38 is added to a frequency reference signal from the unit 31 by an adder 40 to increase the output frequency of the inverter 15. Thus, the output current can be decreased.
Patent JP-S63212638-A (JP)
Title: Paper feed device
Inventor: WATABIKI ISAO
IPC: G03G15/00
Filed: 1987-03-02
Abstract: PURPOSE:To make it possible to separate sheets to be fed one by one and surely convey them by making the friction resistance of a guide section in a separation belt constituting a sheet separation means disposed in a paper feed device, lower than the friction resistance of a separating section. CONSTITUTION:A sheet 2 is pushed out into a guide section 25a in a separation belt 25. At this time the friction resistance of the guide section 25a is low since the outer surface of the guide section 25a is coated thereon with resin, and therefore, the sheet 2 is smoothly conveyed into a separating section 25b. Further if a plurality of sheets 2 are fed into the separating section 25b, the uppermost one of the sheets 2 is fed out by a paper feed roller 3 since the friction resistance of the outer surface of the separating section 25b is high due to no coating thereon. However, the lower sheet 2 is stopped in the separating section. With this arrangement it is possible to separate the sheets one by one in the separating section 25b so that they are surely fed out.
Patent JP-H06257614-A (JP)
Title: Lubrication mechanism for connecting rod
Inventor: YANO MASAAKI
IPC: F16C9/04
Filed: 1993-03-05
Abstract: PURPOSE:To improve strength against a load caused by reciprocation of a piston. CONSTITUTION:A first oil groove is formed on a center portion of an inner peripheral surface of a piston pin inserting port 6 to which a piston pin 4 is fitted, so as to communicated with one end of a lubricating oil supply port 7. A second oil groove 11 is formed on an inner wall of the piston pin inserting port 6, at its portion dislocated from a center axis of a connecting rod 2 by an angle theta, extendingly in a piston-inserting direction X. The second oil groove 11 crosses first oil groove 10 formed in a circumferential direction of the port 6. Since the second oil groove 11 is formed out of a top and a bottom of a small end 3 of the connecting rod 2, a load accompanied with reciprocation of a piston 1 hardly concentrates on the oil groove 11.
Patent JP-H09207578-A (JP)
Title: Upper structure of sliding door of van type truck
Inventor: AMANO KIKUO
IPC: B62D25/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To establish an upper structure of a sliding door of van type truck, whose sealing effect between a door, door frame, and upper beam is enhanced and appearance is improved. SOLUTION: The upper structure of a sliding door is structured from a body part 18 consisting of a hollow part having a rectangular section and a flange part 20 projected upward, and the upper beam 22 of a door frame is composed of an outer vertical plate 24 flush with the flange 20, the first inner horizontal plate 26 extending horizontally inward from the bottom of the vertical plate 24, inner vertical plate 28 extending downward from the edge of the first plate 26, and the second inner horizontal plate 30 extending horizontally inward from the bottom of the plate 28. To the undersurface of the plate 30 a guide rail 32 formed from an inverted groove-form member is fixed in a part near the inner surface of the flange 20, and a seal member 34 is attached to the inner surface of the flange 20 in the space bounded by the oversurface, vertical plate 28, and horizontal plate 26.  A roller 36 sliding in the guide rail 32 is pivoted at one end of an arm member 38, whose other end is fixed to the upper surface of the door body.
Patent JP-S56143544-A (JP)
Title: Error signal detecting system
Inventor: OGAWA KOUICHI
IPC: G11B20/24
Filed: 1980-04-07
Abstract: PURPOSE:To detect an error signal accurately and stably by emphasizing the low- frequency side of a signal reproduced from an optical recording body by suppressing its high-frequency side and then by detecting the error signal. CONSTITUTION:A reproduced signal from photodetector 4 is passed through amplifier 5 and then branched into two; one is inputted direct to error signal compensating circuit 10, and the other is passed through an amplifier and then inputted to low-pass filter 7, whose output is compared with threshold level 9 by comparator 8 to control error signal compensating circuit 10. Thus, an error signal existing a lower frequency band than the frequency of the information signal can securely be compensated.
Patent JP-S61212758-A (JP)
Inventor: TEIMOSHII ESU SUTEIBUNSU
IPC: G01N35/08
Filed: 1986-03-04
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-S58164477-A (JP)
Title: Rear-wheel steering controller
Inventor: SHIBAHATA KOUJI
IPC: B62D7/14
Filed: 1982-03-24
Abstract: PURPOSE:To enhance initial-stage response characteristics under front-wheel steering, by intermediately providing an element for delaying or attenuating a signal. CONSTITUTION:Orifices 26, 27 are intermediately provided respectively in oil pressure pipes 24, 25 connecting a power cylinder 6 for a front-wheel steering mechanism and hydraulic cylinder devices A, B, C, D for a rear-wheel steering mechanism to each other. In a low frequency range of about 0.4Hz, an attenuating effect of the orifices is not displayed, and the steering quantity of rear wheels coincides with a 50%-curve E. In a frequency range of about 1Hz, the steering quantity of the rear wheels coincides with a 30%-curve D due to the function of the orifices. The steering quantity coincides with a 20%-curve C at a frequency of 1.3Hz, and with a 10%-curve B at a frequency of 2Hz. Accordingly, the response of the vehicle to the front-wheel steering in a high frequency range is enhanced.
Patent JP-S63212291-A (JP)
Title: Function adding system for exchange
Inventor: TATSUMI KAZUHIRO
IPC: H04Q3/545
Filed: 1987-02-27
Abstract: PURPOSE:To minimize an initial equipment and to easily realize a future function extension by respectively sharing and executing a communication processing to an input and output device mainly by a basic processor and a call processing mainly by an extension processor. CONSTITUTION:A basic storage device 31 and the basic processor 21 are defined to be the basic equipment and at the time of adding the function, an extension storage device 32 and an extension processor 22 are added and installed. The basic storage device stores at least the program and the data of a cycle processing, the communication processing and the basic call processing and the extension storage device 32 stores the processing program and the data of the added and extended function. At the time of disposing the extension processor 22, the basic storage device 31 disconnects a connection to the basic processor 21 at a point C to change the connection to the extension processor 22, the basic processor 21 control the line circuits 11, 12... of peripheral input and output equipments and the extension processor 22 executes all the call processings. Thereby, an initial investment and an idle part can be reduced.
Patent JP-S58162884-A (JP)
Title: X-ray detector and its production
Inventor: KUROJI HARUO
IPC: B23P19/00
Filed: 1982-03-23
Abstract: PURPOSE:To improve production efficiency with respect to an X-ray detector to be used for an X-ray CT device by fixing the top and bottom edges of the anode plates and cathode plates which are disposed alternately face to face at about equal intervals to the surfaces of flat plates facing each other by means of adhesive agents. CONSTITUTION:Blocks 11 and 12 which are jigs are first combined in a part (c) and a flat plate 14 is disposed on the bottom surface of the jigs. Anode plates 6 and cathode plates 7 are inserted into the paired grooves of the jigs, and a flat plate 13 is disposed on the top edges of the plates 6 and the plates 7. The top and bottom edges of the plates 6 and plates 7 in such a state are adhered and fixed by means of adhesive agents to the surfaces of the plates 13 and 14.
Patent JP-S63211486-A (JP)
Inventor: SUGAWARA YOJI
IPC: G07D1/00
Filed: 1987-02-27
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-H06235652-A (JP)
Title: Mass flowmeter
Inventor: NAKAO YUICHI
IPC: G01F1/84
Filed: 1993-02-10
Abstract: PURPOSE:To provide a miniature and simple mass flowmeter whose pressure loss is small. CONSTITUTION:A measuring pipe 1 is a flow pipe, whose cross section is constant, connected to a flow pipe 5 and another flow pipe 6 on an X-axis in a measurement chamber 7. Its cross section is flat and non-circular at C in a center position in the direction of a Y-axis and right-and-left symmetrically changed in a circular cross section toward both ends AD, AU successively. In the cross section shown in the righthand drawing, a flow of measuring fluid has a velocity component toward a center in the upstream side, another velocity component directed outward occurs in the downstream side and Corioli's force acts outward in the upstream side and toward the center in the downstream side. Thereby a pipe wall of the measuring pipe 1 is displaced, its displacement is detected by displacement sensors 3, 4 and mass flow is found from a difference signal.
Patent JP-S61205343-A (JP)
Title: Automatic control device of engine speed
Inventor: NAKAMURA SHIGEO
IPC: F02D1/08
Filed: 1985-03-07
Abstract: PURPOSE:To enable a governor to be directly manually operated when a trouble is generated in electronic parts, by constituting the governor such that an accelerator sensor is arranged in the vicinity of an actuator for the governor and the rear end of a shaft operating said actuator can connect with an accelerator lever. CONSTITUTION:A governor, additionally provided to a fuel pump driven by an engine, is controlled through a regulator lever 14 operated by a regulator actuator 15. The above actuator 15, integrally fixing an accelerator sensor 16, connects with its accelerator lever 17 a remote control cable 19 connecting its one end with a remote control 18. And when a trouble is generated in an electronic controller or the like, a ball joint 51, being removed from a rod 33, is connected with a point end part of the accelerator lever 17 after a shaft 50 is turned to the upper about an adjusting member 48 serving as the center. In this way, the regulator lever 14 can be directly driven by manually operating the remote control 18.