baber/WOPTO huggingface dataset:
Patent JP-H1012913-A (JP)
Title: Semiconductor light-receiving element
Inventor: TANAKA YOSHIKAZU
IPC: H01L31/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-receiving element where a pulse response is not deteriorated even if spread light is made incident. SOLUTION: An element is constituted by providing second p-n junction parts 51 around a first p-n junction part 5 formed in a light absorbing layer 2. Thus, a depletion layer 91 for taking out the diffusion carrier 12 of pairs of electron and hole, which is generated in the light absorbing layer 2 detached from a depletion layer 9 formed in the first p-n junction part 5, is formed.
Patent JP-S5863594-A (JP)
Title: Ship
Inventor: NAMIMATSU MASAAKI
IPC: B63B1/08
Filed: 1981-10-13
Abstract: PURPOSE:To improve ship's propulsive efficiency by providing a ship's hull at its one side with a projection which creates a wake stream flowing in the opposite direction to the turning direction of a propeller in order to lessen the unbalance in port-and-starboard-side incident angles with which water flows into the propeller. CONSTITUTION:A projection 8 is installed on a ship's hull at the side that is opposite to a turning direction 7 of a propeller 6 when viewed forward from the ship's stern and within a range 12 which is lower than a waterline 9 passing the top end of a propeller blade. This projection 8 creates a wake stream flowing in the opposite direction to the turning direction of propeller 6, lessens the unblance in port-and-starboard-side wake meident angles to the propeller blade, and restricts the rotary flow of the propeller slip stream caused by the propeller 6. As the result, the energy loss is reduced and the propulsive efficiency is improved.
Patent JP-S6222628-A (JP)
Inventor: OSAWA HIROYUKI
IPC: G01N23/04
Filed: 1985-07-24
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-S6181890-A (JP)
Inventor: MATSUI KAZUHIRO
IPC: B62D63/00
Filed: 1984-07-31
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-S5862487-A (JP)
Inventor: CHISAKI TATSU
IPC: C04B2/12
Filed: 1981-10-12
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-S57100553-A (JP)
Title: Cancelling method for read data of slip reader
Inventor: KAMATA HIDEO
IPC: G06Q10/10
Filed: 1980-11-18
Abstract: PURPOSE:To avoid the erroneous cancellation of a necessary read data, by indicating the cancel data by means of the serial number and a part of the read data. CONSTITUTION:Both the serial number and a part of the read data are designated by a key 13 to the read data to be corrected. A comparator 21 compares in succession the serial number and the read data read out of a floppy disk device 7 and the serial number and the read data designated by the key 13. When a coincidence is obtained at a comparator 21, a flag but produced by a flag bit producing circuit 20 is added to the read data to indicate a cancel data. For the read data when a coincidence is obtained, only the part of the counter 9 adding is extracted to subtract the counter 9 via a gate 19.
Patent JP-S5787784-A (JP)
Title: Mooring apparatus for semi-submerged working barge
Inventor: MIYATA NORIHISA
IPC: B63B21/16
Filed: 1980-11-18
Abstract: PURPOSE: To control windlasses at a single central position while confirming the working conditions thereof during mooring operation, by gathering the windlasses at the center of a deck of a semi-submerged workboat, and attaching anchor chain guides adjacent to leg parts.  
     CONSTITUTION: The windlasses 1 are centrally arranged at the center of the deck of the semi-submerged working barge 10, and the anchor guides 4 are attached adjacent the leg parts positioned below the hull such that the anchor chains 4 can be payed out or taken up without touching the hull when the anchors are lifted or cast by the windlasses. Accordingly the control of the windlasses for the four anchor chains 4 for retaining the barge 10 in position can be carried out at the single and central point, while the working conditions of the windlasses are confirmed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6054058-A (JP)
Title: Swapping control method
Inventor: KOGA HIROKI
IPC: G06F12/12
Filed: 1983-09-02
Abstract: PURPOSE:To reduce the quantity of a swapping object to improve the efficiency of a system by swapping out only contents of a program area in case of swapping-out from an actual storage part. CONSTITUTION:When one transaction of an application program PRG1 for a terminal WST1 is terminated, an application control part ACP transmits a transaction end report to a paging supervisor PGSV. If another program is queued at this time, the supervisor PGSV swaps out the program PRG1 from an actual storage part MEMR to a page data set PDST. In this case, the supervisor PGSV refers to a swap table SWTB to find that ignoring of contents of a working area is defined, and only contents of the program area are saved in the set PDST. Thus, the quantity of the swapping object is reduced to improve the efficiency of the system.
Patent JP-S5952545-A (JP)
Title: Recovery of sand
Inventor: FUKUSHIMA YOSHITAKA
IPC: B03B5/54
Filed: 1982-09-17
Abstract: PURPOSE:To reduce the manufacturing cost of sand, in the recovery of sand by a classifier, by adjusting the particle size of sand by automatically mixing coarse sand and fine sand. CONSTITUTION:Stock sand and water are sent to a classifier 1 from a throw-in port 5 and washing by water and classification are performed in the classifier 1 to feed waste water containing fine sand 18 to a precipitation tank 7 while water containing a mud component is discharged to the outside from a water outflow port 11 and the fine sand 18 precipitated in the precipitation tank is sent to the position of a second send-out apparatus 9 by a first send-out apparatus 8. When a large amount of the fine sand is present in sand recovered from the recovery port 6 of the classifier 1, the second sent-out apparatus 9 is driven to send the fine sand 18 to a discharge apparatus 10 and discharged to the outside from a discharge chute 17 while, when coarse sand is largely present, the driving of the second send-out apparatus 9 is stopped and the fine sand 18 is pushed back by the first send-out apparatus 8 to adjust the particle size of sand.
Patent JP-S5588425-A (JP)
Title: Output circuit of detector
Inventor: KATAYAMA SUSUMU
IPC: H03K17/28
Filed: 1978-12-26
Abstract: PURPOSE:To avoid occurrence of the time delay to the ON action although the ON holding time is extended by giving the control to the charge/discharge of the delay circuit via the transistor which uses the output of FF as the control input. CONSTITUTION:With supply of set input SET to FF, the output of NOR gate G1 becomes L to turn on transistor Tr2. And the collector of Tr2 becomes H, and capacitor C1 is charged instantaneously by the DC power source. Thus transistor Tr1 is turned on to drive relay Ry instantaneously. Then with supply of reset input RSET, the output of NOR gate G1 becomes H. And transistor Tr2 is turned off, and thus the delay circuit of capacitor C1 and resistance R2 discharges. When the overlap voltage of C1 becomes lower than the threshold level inverter G3, the output becomes L. Thus both Tr1 and relay Ry are turned off.
Patent JP-H09324749-A (JP)
Title: Axial piston type hydraulic machine
Inventor: TAKASHIMA AKIRA
IPC: F04B53/18
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To minimize the fluid flow to the bearing to be supplied to the swash plate in an axial piston type hydraulic machine comprising a bearing supporting a swash plate to be tilted freely, a servo cylinder for changing the tilting angle by driving the swash plate, and a servo directional control valve adapted to control the pressurized fluid to said servo cylinder. SOLUTION: At the up-stream side of a servo automatic control valve 30, a restrictor 31 is positioned, and a pilot type spring off-set automatic shift valve 33 is positioned in the fluid supply line to the swash plate bearing 15. Further, the pilot pressure derived from the up and down stream of the restrictor 31 are applied to a pair of pilot room 33A, 33B of the automatic directional valve 30 through duct 34, 35, thereby, the supplying of lubricating fluid to the bearing 15 of wash plate will be executed only when the swah plate 14 is driven.
Patent JP-H0216301-A (JP)
Title: Rotor for steam turbine
Inventor: AMANO NORIFUMI
IPC: F01D5/06
Filed: 1988-07-01
Abstract: PURPOSE:To obtain a journal part excellent in bearing characteristic by winding a wire-shaped member around the journal part of a steam turbine rotor made from chrome steel and having integrally a coupling part, depositing the contact parts thereof next to each other, padding thereon, and machining. CONSTITUTION:A wire-shaped member 4 is tightly wound around a journal part 3 for a bearing of a rotor 1 made from 10-14% chrome steel, which rotor is formed by integrating a rotor main body and a coupling 9. Portions of the wound wire-shaped member 4, being next to each other, are deposited by arc welding, electron beam welding, or the like. Padding 6 is performed by means of low chrome steel optimum for bearing journal part so as to eliminate recessions between the parts of the wire-shaped member 4, next to each other. Afterward, the padded part 6 is machined to smoothen the surface therearound, thereby a required journal part 7 is obtained. As the wire-shaped member 4, medium material between 10-14% chrome steel which is base metal of the rotor 1 and low chrome material optimum for the journal part 7, such as 5-chrome steel.
Patent JP-H0778040-A (JP)
Title: Information processor with pen input function
Inventor: YAMADA SATOSHI
IPC: G06F15/02
Filed: 1993-06-30
Abstract: PURPOSE:To provide an article which is desirable in design by improving the operability of pen input and increasing the quality of the product. CONSTITUTION:A 1st state wherein a display part 2 is folded and stored on a key input part 3 is formed through the constitution of nearly arcurate grooves 23 formed in both flanks of the display part 2, a pair of support parts 41 provided on both side parts of a device main body 1, and a pair of tilt plates 42 which are supported rotatably on the support parts 41 and has projections engaged with the grooves 23 in both the flanks of the display part 2. The display part 2 is open to the rear of the device main body 1 and then the tilt plates 42 rotates around the support parts 41 to form a 2nd state wherein key input operation is performed on the front side over a look at the display surface on the rear side. The display part 2 is drawn to the front of the device main body 1 with the display surface up and then the tilt plates 42 slid along the nearly arcuate grooves 23 formed in both the flanks of the display part 2 while fixed to the support parts 41 and the display part 2 is arranged covering the key input part 3 with the display surface up, thereby forming a 3rd state wherein the pen input operation is performed.
Patent JP-H089093-A (JP)
Title: Data input/output method and device therefor
Inventor: YOKOTA NOBUO
IPC: H04N1/00
Filed: 1994-06-20
Abstract: PURPOSE:To manage facsimile information in relation to code data simply and accurately when the information is stored in a computer. CONSTITUTION:The method is provided with a facsimile equipment 10 sending image data, communication lines 12, 14 to which the facsimile equipment 10 is connected, and a computer 16 connecting to the communication lines 12, 14. A 2nd dial input means is provided to the facsimile equipment 10 to send desired data among numerals and symbol data able to be sent in a PB tone being a 2nd dial signal from the facsimile equipment 10 to the computer 16. The method is provided with storage devices 17, 18 storing image data sent from the facsimile equipment 10 to the computer 16 and storing data by 2nd dialing as code data and with an image data management means 20 processing the image data in the storage devices 17, 18 based on the code data by the 2nd dialing.
Patent JP-S646062-A (JP)
Title: Lubricating rubber composition
Inventor: SATOJI FUMITADA
IPC: C08G59/34
Filed: 1987-06-29
Abstract: PURPOSE:To obtain the titled composition, having low friction property and excellent abrasion resistance without impairing characteristics of sealability, etc., and suitable as paper feed rollers of copiers, etc., by blending a diene based rubber with an epoxy group-containing liquid diene based polymer and specific organopolysiloxane or fluorine-containing polymer. CONSTITUTION:A composition obtained by blending 100pts.wt. diene based rubber with (A) 5-100pts.wt. total amount of (A) a liquid diene based polymer having 500-50,000, preferably 500-10,000mol.wt., epoxy groups in the molecule, preferably at the terminals and 100-50,000, preferably 250-5,000 epoxy equiv. and (B) an organopolysiloxane prepared by introducing one or more of amino, carboxyl, hydroxyl and mercapto groups into a (co)polymer, such as dimethylsiloxane, or a fluorine-containing polymer obtained by introducing one or more of the above-mentioned groups into a polyfluoroalkyl, etc.
Patent JP-H11337133-A (JP)
Title: Dynamic ice heat storage device
Inventor: OTANI YUICHI
IPC: F24F5/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic ice heat storage device, preventing closing due to ice, inexpensive, improved in the efficiency of ice storage and excellent in reliability. SOLUTION: A plurality of heat storage tanks 14, 15, 16, 17, 18 are communicated with each other through communicating passages 25, 27, 29, 30 provided at the lower parts of the tanks while supercooled water, supercooled in a supercooler 4, is collided against a collision plate 21, arranged in a supercooling releasing box 20. According to this method, cooled water is introduced into the lower part of the heat storage tank 14 at the uppermost upstream side through an ice slurry transporting pipe 23 after releasing the supercooling of the same to circulate the cooled water, extracted out of the lower part of the heat storage tank 18 at the lowermost downstream side, to the supercooler 4 through a preheat heat exchanger 3 by a pump 2.
Patent JP-2000348061-A (JP)
Title: Semi-structured document information integrating retrieval device, semi-structured document information extracting device, its method and recording medium for storing its program
Inventor: IIZUKA YUICHI
IPC: G06F12/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To realize batch item unit retrieval concerning internal information over a plurality of semi-structured documents which are scattered on an open network. SOLUTION: An integrating retrieval device is constituted by providing a document position locating part 131 for obtaining the position of the semi- structured documents based on an input inquiry, an inquiry converting part 132 for converting an inquiry into the expression form of an item corresponding to a retrieval item in the semi-structured document, a document retrieving part 14 for obtaining the semi-structure documents by the converted inquiry, a document processing part 134 for extracting item data based on document structure information for division at every item to be extracted, selecting the extracted item data based on attribute information for retrieving the item by condition and adopting it as a retrieval result and a retrieval result converting part 135 for converting the retrieval result into the expression form of the item which is defined at every user.
Patent JP-S6318600-A (JP)
Title: Sweeping circuit for rom
Inventor: IWATA TOSHIYOSHI
IPC: G11C29/00
Filed: 1986-07-10
Abstract: PURPOSE:To surely output all the contents of a ROM with a simple and compact circuit without requiring the preparation of an useless pattern by sequentially making a word line and a digit provided on a ROM active to specify an address. CONSTITUTION:There are provided a first means 3 for sequentially making the respective word lines 2a-2n of the ROM1 active and a second means 7 for sequentially making the respective digit lines 4a-4n of the ROM1 and the shift operation of said means is executed at every one cycle of the shift operation of the other means. The circuit can be realized by constituting, for instance, the first means 3 as a first shift register having the outputs of respective stages connected to the respective word lines 2a-2n and the second means 7 as a selector connected to the digit line of the ROM1 and a second shift register having the outputs of the respective stages connected to the respective select lines of the selector and executing the shift operation by the output of the final stage of the first shift register. Address signals are sequentially formed, so that it is not required to prepare the useless pattern and the compact test circuit can be realized.
Patent JP-H0214773-A (JP)
Title: Thin film applicator
Inventor: KAJIYA SABURO
IPC: H01L21/027
Filed: 1988-06-30
Abstract: PURPOSE:To drastically improve the trapping performance for spattered applying material particles by connecting a solvent supply means to the annular space covering the upper part of a turntable with its infiltration plate and casing, and supplying the solvent into the space. CONSTITUTION:A dispenser 3 charged with an applying material is provided in the casing 1 above the turntable 4, which is covered with the casing 1 and freely rotatably supported, in opposition to the turntable 2. The porous infiltration plate 16 is provided obliquely above the periphery of the turntable 2. The solvent supply means 7 is connected to the annular space 17 formed by the plate 16 and the casing 1 and covering the upper part of the table 2 to supply a solvent into the space 17. Namely, the solvent forced into the space 17 permeates through the plate 16, and oozes out to the surface. Consequently, the surface wetted with the solvent and formed on the surface of the plate 16 is uniformized, and the trapping performance for the spattered application material particles is drastically improved.
Patent JP-S5789546-A (JP)
Title: Tool setting apparatus for lathe
Inventor: KODAMA JIYUN
IPC: B23Q15/12
Filed: 1980-11-21
Abstract: PURPOSE: To reduce the roughness of the worked surface of a workpiece to the minimum degree be detecting the repulsive force in cutting which operates onto a tool and permitting the tool to be set automatically at the angle in which the cutting edge angle before operation is nearly zero, on the basis of the repulsive force in cutting.  
     CONSTITUTION: As the surface roughness IV becomes the minimum when the cutting edge angle before operation is nearly zero, the cutting angle before operation in close to zero is detected by obtaining the points P 1  and P 2  at which the main force component cutting resistancesIa and IIa accord with the back force component cutting resistancesIa and IIb or by obtaining the cutting edge angle before operation at which the degree of variation of the back force component cutting resistances IIa, IIb and IIIb becomes the maximum. The revolution angle of a rotary table 11 which guides and holds the holding base 13 of a tool 15 is controlled by said detection signal. Thus, the tool can be set automatically to the angle at which the cutting edge angle before operation becomes nearly zero. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0214435-A (JP)
Title: Method for controlling record of optical recording and reproducing medium
Inventor: ATA KAZUHISA
IPC: G11B7/09
Filed: 1988-06-30
Abstract: PURPOSE:To stably control the actuator of a light pick-up by impressing a delay pulse to excessive components contained in an error signal from a photoelectric detector and supplying a control signal obtained after a sample-holding with a small time constant is applied and a removal is executed. CONSTITUTION:To a focusing servo control circuits Fs and a tracking servo control circuit Ts, deecting signals are fetched from a photoelectric detector 1, respectively, pulses are given through a one-shot multivibrator 3 to switches 41 and 42 based on the command of a CPU 2, a focus sample-hold circuit is composed of the switch 41, a resistor R1, a capacitor C1 and a buffer 51, and a tracking sample-hold circuit is composed of the switch 42, a resistor R2, a capacitor C2 and a buffer 52. To an abnormal and, simultaneously, excessive signal mixed in the error signal as the output of the laser beam is increased at the time of recording, the delay pulse is given to the switch of a tracking servo system. Thus, the actuator to mount the light pick-up can be stably controlled.
Patent JP-S6319890-A (JP)
Title: Semiconductor laser
Inventor: ISHIGURO NAGATAKA
IPC: H01S5/00
Filed: 1986-07-14
Abstract: PURPOSE:To control the thickness and width of an active layer with good reproducibility and to contrive to obtain a transverse mode having unimodal property by forming more than 3 grooves on a substrate. CONSTITUTION:Three grooves having a width of 5mum are formed at intervals of 20 mum in the <011> direction of an N-type InP substrate 1 with a (100) face as its surface using an SiO2 film as a mask and using bromine methanol solution as an etchant. Three layers of a first N-type InP clad layer 2, an InGaAsP active layer 3 and a second P-type InP clad layer 4 are epitaxially grown on this substrate and this structure is formed into a double hetero structure. By such a way, the solute diffusion of the central groove in a liquid phase epitaxial growth is controlled by the positions and widths of the two grooves on the outside, the desired structure can be obtained and by choosing properly the growth condictions, a thick active layer region having the almost the same width as that of the central groove can be formed.
Patent JP-H04361169-A (JP)
Title: Analysis of electromagnetic field
Inventor: IWATA KEIJI
IPC: G01R33/10
Filed: 1991-06-07
Abstract: PURPOSE:To accurately analyze the electromagnetic field of one showing electrostatic capacity among a transformer and a reactance element such as a reactor. CONSTITUTION:The accurate analysis of an electromagnetic field considering the electric field of a part 3 showing electrostatic capacity is performed by adapting a conservation law to the displacement potential of the part 3 showing electrostatic capacity and using the current vector potential of the displacement current as an analytical parameter in addition to the current vector potential of an exciting current, the current vector potential of an eddy current and magnetic potential. Therefore, even the electromagnetic field of a transformer showing stray capacity by a high frequency exciting current can be accurately analyzed and the highly accurate planning of the transformer can be performed.
Patent JP-S5687124-A (JP)
Title: Information processor
Inventor: IWAMURA ATSUSHI
IPC: G06F3/00
Filed: 1979-12-17
Abstract: PURPOSE: To eliminate the power consumption on the common bus in case the common bus does not attain its original function, by providing the current supply capacity selectively only when required to the load element of the common bus.  
     CONSTITUTION: The E type MOS transistor is used for each of the load elements 6a', 6b' and 6c' of the common buses A, B and C respectively. These transistors are controlled by the enable signals Ea, Eb and Ec supplied from the control part 4, and the current supply capacity is provided selectively. Thus the signals Ea, Eb and Ec are sent to the gates of the elements 6a', 6b' and 6c' of the common buses and only for the time during which the data of each common bus is effective and required. In this way, the power consumption can be eliminated on the common bus in the time during which the common bus does not attain its original function. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6054650-A (JP)
Title: Production of unwashed rice
Inventor: MITSUDA HISATERU
IPC: A23L7/10
Filed: 1983-09-05
Abstract: PURPOSE:To produce unwashed rice usable without washing in cooking, by treating the rice with hot ethanol to remove pieces of rice bran and rice bran oil remaining on the surface of polished rice. CONSTITUTION:Polished rice having 8-10% milling loss ratio is brought into contact with hot ethanol in an amount at least equal to that of the polished rice for 10-15sec, and dried directly in hot air, cold air or naturally dried or under reduced pressure.