baber/WOPTO huggingface dataset:
Patent JP-2000242900-A (JP)
Title: Device for detecting interruption vehicle
Inventor: ABE KYOICHI
IPC: B60W30/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To make surely discriminable between an interruption vehicle and a passing vehicle concerning an interruption vehicle detecting device. SOLUTION: The device is constituted of an image pickup means 1 for picking-up the image of the range from the side part to the front part of the vehicle, an arithmetic means 2 for calculating the mobile vector of the image- picked-up object as an optical flow based on information of plural images which are picked-up by the means 1 and a judging means 3 for judging whether or not the image-picked-up object is the interruption vehicle or not based on the direction of the optical flow.
Patent JP-S61206210-A (JP)
Title: Manufacture of resin-molded coil
Inventor: OCHIAI TORU
IPC: H01F41/12
Filed: 1985-03-11
Abstract: PURPOSE:To enable to prevent the generation of an insulation defect by the exforiation of insulating layer on the outer circumference of a coil by a method wherein the first insulating layer which comes in contact with the wound layer of a conductor is formed by an easily- resin-impregnating material on the part along the axial direction of the coil ranging from the lower end to the prescribed height, and a hardening accelerating agent is adhered to the remaining part. CONSTITUTION:A coil is formed by winding a conductor 2a on the outer circumference of an insulating pipe 1 in a plurality of layers through the intermediary of an interstep insulating material 3 having an easily-resin-impregnating property and also providing an easily-resin- impregnating terminal insulating material 4 on the outside of the vertical ends in axial direction of each conductor layer. An outer circumferential insulating layer 15 consists of three layers of insulating layers 15a-15c formed from inside to outside successively, and the insulating layer 15a which comes in contact with the conductor 2a consists of the layer 115a, formed by winding an easily-resin-impregnating material on the coil from the lower end face to a certain height, and the layer 215a formed by winding a high-tenacity fiber material. Then, an insulating layer 15b, with which the easily-resin-impregnating material is retained, is formed on the insulating layer 15a, and besides, an insulating layer 15c is formed by winding a glass tape, whereon a hardening accelerator is adhered, plural times. A hardening accelerator, which is diluted by a solvent, is adhered to the lower end part of the coil formed as above-mentioned, it is gelatinized by reacting with the impregnated resin, and a seal layer is formed.
Patent JP-S59192098-A (JP)
Inventor: RASUTSURO FUERUTESHII
IPC: C12N9/99
Filed: 1984-03-13
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-S61206258-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUMURA KUNIO
IPC: H04N5/335
Filed: 1985-03-11
Abstract: PURPOSE:To obtain a solid-state image pickup device having excellent quality by constituting a smoothing layer by a heat-resistant organic insulating layer, a second electrode and an inorganic insulating layer, which does not form a compound with a photoconductive film in order from the first electrode side. CONSTITUTION:Polyimide as a heat-resistant organic insulating material is applied onto an insulating film 34 containing first electrodes 40, 42, 44, and polyimide is solidified and degassed through baking. When a substance such as aluminum oxide is used as a material for an inorganic insulating layer 66, adhesion with polyimide is sufficient, and enough smoothness is acquired after the formation of the layer 66. Contact-holes 68, 70 are shaped at the predetermined positions of a heat-resistant organic insulating layer 64 and the inorganic insulating layer 66, and second electrodes 72, 74, 76 connected to the first electrodes are formed. The second electrodes and the inorganic insulating layer 66 are not reacted, and excellent insulating properties are kept while the exudation of the heat-resistant organic insulating layer 64 is also blocked completely by the inorganic insulating layer 66. Amorphous-silicon is laminated as a photoconductive film 78, thus obtaining a high-resistivity film sufficient for the operation of image pickup.
Patent JP-H07260014-A (JP)
Title: Disc valve
Inventor: TAKENOUCHI KAZUNORI
IPC: F16K3/08
Filed: 1994-03-17
Abstract: PURPOSE:To prevent abrasion of valve bodies and generation of linking by forming one of valve bodies mutually sliding by/metal or ceramics, and uniformly dispersing carbon to an aggregate made of silicon carbide and silicon nitride within the specific weight % range, so as to make the other valve containing it. CONSTITUTION:One side valve body for constituting a disc valve 10 is made of metal or ceramics. Moreover, carbon as a self-lubricating material is uniformly dispersed to an aggregate made of silicon carbide and silicon nitride within the range of 2 to 30wt.%, so as to be contained in the other valve. And, a movable valve body 20 is moved in a state where a fixed valve body 30 and the movable valve body 20 are brought in contact with each other at their slide-contact surfaces 21, 31, thereby fluid passages 22, 32 provided on respective valve bodies 20, 30 are opened and closed, so as to perform adjustment of a flow rate of supplying fluid. Since carbon as a self-lubricating material exists within the specific range on one side of the slide-contact surface in this disc valve, the coefficient of friction between the valve bodies can be extremely decreased, thereby any linking is not generated.
Patent JP-H04282902-A (JP)
Title: Antenna system
Inventor: SAWADA HISASHI
IPC: H01Q9/04
Filed: 1991-03-12
Abstract: PURPOSE:To reduce the manufacture and development cost, to improve the reliability and to easily realize impedance matching. CONSTITUTION:The antenna is provided with plural radiation elements 6, a ground conductor 8 opposite to the radiation elements via a 1st dielectric layer, a slot 9 formed on the ground conductor 8 formed corresponding to each radiation element via a 2nd dielectric layer opposite to each radiation element with the ground conductor inbetween. Each radiation element is fed via the slot 9. The antenna is provided with a microstrip line or a tri-plate line having an open stub 12 at its end.
Patent JP-H02226365-A (JP)
Title: Picture retrieving device
Inventor: TANAKA SATOSHI
IPC: G06F17/30
Filed: 1989-02-28
Abstract: PURPOSE:To execute retrieval, in which the feature of a picture is designated, at high speed by extracting the feature data of picture data with a graphic feature data converting means and rearranging the feature data with a picture feature conversion storage collating and rearranging means. CONSTITUTION:A picture feature conversion storage collating means 8 extractes and accumulates the feature data of the picture from the picture data stored in a picture data memory 2 and data for collation stored in a picture collation data memory 4 according to a retrieval condition inputted by a retrieval condition input means 5. Significant symbol data corresponding to the picture data, which satisfy the retrieval condition, are obtained by using these feature data. Further, the picture data to satisfy the retrieval condition inputted by the retrieval condition input means 5, are obtained from the picture data memory 2 with a picture data reading means by the obtained significant symbol data and the respective data for collation stored in the picture collation data memory 4. Thus, the retrieval, in which the feature of the picture is designated, can be executed at high speed.
Patent JP-H04281892-A (JP)
Title: Treatment of desizing waste water
Inventor: SANTO YOSHITERU
IPC: C02F1/58
Filed: 1991-03-12
Abstract: PURPOSE:To allow the sure and easy solid-liquid sepn. by acting peroxosulfate on desizing waste water contg. polyvinyl alcohol (PVA) under the acidity of sulfuric acid to insolubilize the PVA in the waste water and neutralizing the waste water with an alkali, then adding a boron compd. thereto to form a large flocked matter. CONSTITUTION:The peroxosulfate is acted on the desizing waste water contg. the PVA under the adidity of the sulfuric acid to insolubilize the PVA and thereafter, this waste water is neutralized with the alkali. The boron compd. is then added thereto to grow the insolubilized matter, by which the solid-liquid sepn. is facilitated. The PVA is extremely easily and surely recovered by a separator according to this method. The high-rate recovery of the PVA by the solid-liquid separator of a simple construction is thus attained.
Patent JP-H10233982-A (JP)
Title: Broad visual field angle display device and shot video image recording system
Inventor: NAGUMO TOSHIKI
IPC: G09F9/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a broad visual field angle display device by which an excellent sense of involvement and an excellent presence are obtained by obtaining a desired visual field angle and a shot taken on the spot is beautifully displayed. SOLUTION: A left side screen 10b and a right side face screen 10c are placed respectively based on a front screen 10a so as to be continuous to both left and right sides of the front screen 10a, and a lower side screen 10d is placed so as to be projected to the front continuously on a lower side of the front side screen 10a. Through the constitution above, the four screens are arranged so as to differentiate respective visual point directions. That is, the left side screen 10b and the right side screen 10 are placed so that the screen angle with respect to the front side screen is 45 deg.. Furthermore, the lower screen 10d is placed so that the screen angle with respect to the front side screen is 70 deg.. Thus, a visual field angle of 135 deg. is obtained and a desired sense of involvement and presence is obtained.
Patent JP-H07261444-A (JP)
Title: Image receiving sheet for color electrophotography
Inventor: YAMAZAKI AKIKO
IPC: G03G7/00
Filed: 1994-03-17
Abstract: PURPOSE:To improve the brightness of image, to prevent the generation of re-transferring of a toner, discharge mark and pseudo-profile and to increase blocking resistance by providing an antistatic layer on both side s of a sheet and making a toner receiving layer made of a specific polyester resin. CONSTITUTION:The toner receiving layer containing the polyester resin <=30 deg.C in glass transition point is provided on the surface of the base sheet directly or with an under layer, the anti-static layer containing 0.5-1.5g/m<2> anti-static agent is provided on the toner receiving layer and the rear face of the base sheet and the surface resistivity of the anti-static layer at least on the toner receiving layer is controlled to 10<7>-10<11>OMEGA/-(20 deg.C, 65% RH). In this case, the anti-static layer is a layer containing a cation, anion or ampholytic anti-static agent and a transparent resin and preferably in addition to the main resin, a hydrophilic solvent and a surfactant to improve coating property can be blended within limits not prejudicial to the object of this invention.
Patent JP-H09245006-A (JP)
Title: Execution device and execution method for job in tightly coupled multiprocessor system
Inventor: MISUMI AIKO
IPC: G06F15/16
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of a job in a tightly coupled multiprocessor system. SOLUTION: A group input means 2 inputs the number of a processor group for executing the job specified at the time of starting the job and a job information registration means 3 stores the processor group number of the job inputted by the group input means 2 in a job information storage area 1. Then, a job information input means 4 refers to the job information storage area 1 at the time of activating a task and inputs the processor group number of the job including the task. Further, a processor group setting means 5 specifies the number of the processor group inputted by the job information input means 4 and activates the task and a job information elimination means 6 eliminates the processor group information of the job to be ended from the job information storage area 1 at the time of ending the job.
Patent JP-S61206971-A (JP)
Title: Memory information reading circuit
Inventor: TANAHASHI YUTAKA
IPC: G11B20/10
Filed: 1985-03-09
Abstract: PURPOSE:To improve reading margin by checking in amplitude of a differential signal between a differentiation signal obtained by differentiating a read analog signal and a delayed differentiation signal obtained by delaying the differentiation signal by a fixed time to use as the condition of level detection of a reading circuit that obtains read data by coincidence of the condition of peak detection and the condition of level detection. CONSTITUTION:A differentiating circuit 3 time differentiates a read analog signal (a) and outputs a differentiation signal (b). A delay line 4 obtains the first delayed differentiation signal (c) in which the differentiation signal (b), an inputted signal, is delayed by Td/2 and the second delayed differentiation signal (d) delayed by Td. A peak signal (g), output of a comparator circuit 5, goes to a binary logical signal '1', '0' of which is changed when the first delayed differentiation signal (c) cross the zero level. Differential between the differentiation signal (b) and the second delayed differentiation signal (d), delayed by Td therefrom, is detected by a differential amplifier circuit 6 and a differential signal (e) is obtained. Reading data (h) is prepared from the condition of coincidence of the peak signal (g) and the level signal (f) in a D-type flip-flop 8.
Patent JP-H01229108-A (JP)
Title: Clamping tool utilizing split washer
Inventor: GO TEIKOU
IPC: F16B37/04
Filed: 1988-02-29
Abstract: PURPOSE: To attain convenience and diversity as well as to provide solid fastening force by splitting a washer body into right elliptical or square plate bodies and constituting it so that they are connected to each other by accumulating in a circular shape when an induction line is drawn from a lower part. CONSTITUTION: Split washers A-C are connected to each other as one disc type washer when they are superimposed as the second washer B is placed on a lower part passage 4 of the third washer C and the first washer A is placed on an upper part passage 5, etc. Small holes 7, 8 are vertically drilled on both sides of a projected flange 6 in this connecting state, and when both ends of an induction line 9 are inserted from below and drawn out upward, the three split washers A-C can be connected to each other in a circular shape. Additionally, each of them has a through hole 2, it can be used for fastening of a blind rivet which is used as it is, and when a screw part 12 is provided only in the through hole 2 of the third split washer C, it has a nut function and can be fastened by inserting a bolt into it.
Patent JP-S58165389-A (JP)
Title: Semiconductor laser device with window
Inventor: YAMASHITA HISANORI
IPC: H01S5/00
Filed: 1982-03-26
Abstract: PURPOSE:To easily select lightly defective products by a method wherein a window to observe the state of light emission and oscillation in an active layer is provided on the electrode of N type cap layer side of a semiconductor laser device. CONSTITUTION:A stripe-shaped recess groove 2 is formed on the surface of an N type GaAs semiconductor substrate 1. An N type Ga1-xAlxAs layer 3 for enclosing light and carrier, an N type or P type Ga1-yAly As active layer 4, a P type Ga1-xAlxAs layer 5 for enclosing light and carrier, and an N type Ga1-xAlx As cap layer 6 are successively grown epitaxially in vapor phase. Thereafter,  the first ohmic contact layer 7a which penetrates the layer 6 opposed to the  groove 2 and has a depth reaching a part of the layer 5, and the second ohmic  contact layer 7b which is sufficiently wider than the width of the layer 7a and  has a depth reaching a part of the layer 6 are provided. Then, an Au electrode  8a is adhered on the surface of the layer 6, and a window 9 without the adhesion of the electrode 8a is provided on a part thereof.
Patent JP-H01221680-A (JP)
Title: Detecting method for insulating condition
Inventor: SAIGO AKIRA
IPC: H02K15/04
Filed: 1988-02-29
Abstract: PURPOSE:To always monitor in a hot-line state an insulating condition for an electric machine and a cable by detecting a traveling-wave generated due to a corona discharge or a partial discharge, with sensors which are installed in an electrical base point and each transmission path for an electric power. CONSTITUTION:A low frequency current consisting of a power source frequency and its harmonic frequency, and the traveling-wave current generated with the corona discharge or the partial discharge are induced in each winding, and an inductive reactance of a 1st winding M1 is made to be small for the low frequency and large for a pulse. Therefore, a flux variation by a magnetomotive force of the low frequency current iE is extinguished almost completely but the one by the magnetomotive force of the pulse current caused by the traveling-wave (ip) passing through is not extinguished. So, only a signal generated with the traveling-wave passing through can be obtained from both terminals of a 2nd winding M2. Also with sensors SR for deciding a deteriorating phase, which are inserted in each phase of capacitors CT arranged in a bus LP, a discriminating signal for the deteriorating phase can be obtained by discriminating which phase the traveling-wave will pass through. Further, the traveling-wave is made to pass through to the same direction even if any phase or any part within the system is deteriorated, thereby the base signal for that direction can be obtained by a sensor SF on a common line.
Patent JP-S58167237-A (JP)
Title: Driving time information device for car and the like
Inventor: NAKAMURA KOUICHI
IPC: G04F10/00
Filed: 1982-03-26
Abstract: PURPOSE:To prevent accident owing to fatigue in driving by actuating a warning means when the driving time measured by a timer exceeds a certain preset limitation, in which a shorter rest registered in a rest timer is included in the driving time. CONSTITUTION:When an engine switch SW is closed, first the a contact of a relay R1 and then a1 and a2 contacts of another relay R2 are put on to let a timer T0 for setting of driving time begin counting. When the driving time attains the limitation, the a contact of timer T0 is put on to light up a lamp PL so that the driver is informed about necessity for a rest. If now the switch SW is opened, the a contact of relay R1 will be off and the b contact on to let a timer Tr for setting of rest time begin counting through the a2 contact. When thereafter the limitation of the timer Tr is attained, the lamp PL is distinguished and the timer T0 is reset, and if the switch SW is closed within the limit time, the lamp PL is held lighting to inform the driver that the rest he has taken is not yet enough.
Patent JP-H04266881-A (JP)
Title: Production of optically active 3-hydroxybutyrolactone
Inventor: KANEKO CHIKARA
IPC: A61K31/357
Filed: 1991-02-21
Abstract: PURPOSE:To obtain the subject compound, excellent in optical purity and useful as physiologically active compounds, etc., in good yield according to simple operation by asymmetrically epoxidizing dimethyldioxy(hydroxypropenyl)one, reducing the epoxidized compound and subjecting the reduction product to oxidative cleavage of an olefin with ozone gas. CONSTITUTION:2,2-Dimethyl-1,3-dioxy-6-(3-hydroxy-1-propenyl)-4-one expressed by formula I is asymmetrically epoxidized in the presence of a tetra- alkoxytitanium and a diester of tartaric acid using an oxidizing agent such as tert-butyl hydroperoxide to synthesize an optically active compound expressed by formula II (* indicates asymmetric carbon), which is then catalytically reduced in the presence of a catalyst such as palladium carbon in an atmosphere of hydrogen to provide a compound expressed by formula III. The obtained compound expressed by formula III is then subjected to oxidative cleavage of an olefin with ozone gas to afford the objective compound expressed by formula IV.
Patent JP-H02225306-A (JP)
Title: Production of easily sinterable silicon nitride powder
Inventor: NAKAMURA YOSHIYUKI
IPC: C01B21/068
Filed: 1989-02-28
Abstract: PURPOSE:To obtain easily sinterable silicon nitride powder utilized for high- temperature structural material such as gas turbine part material exhibiting strength at high temperature by adding oxide of silicon to silicon nitride powder, mixing and heat-treating. CONSTITUTION:Fine powder (preferably >=10m<2>/g specific surface area) of oxide of silicon such as aerosil or white carbon is added to silicon nitride powder and heat-treated in non-oxidizing atmosphere such nitrogen or argon at 1500-1800 deg.C for 3-15 hour to obtain easily sinterable silicon nitride powder. Adding amount of fine powder of oxide of silicon is usually <=6wt.%. Sintered material of the aimed silicon nitride powder has >=800MPa bending strength at 1200 deg.C.
Patent JP-S61206450-A (JP)
Inventor: KAWACHI TATSUJIRO
IPC: A61L9/01
Filed: 1985-03-12
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-S61207292-A (JP)
Title: Passenger boat
Inventor: SUMIKAMA YUTAKA
IPC: B63B35/73
Filed: 1985-03-12
Abstract: PURPOSE:To provide a window for every room while to utilize the cabin area in the center of hull effectively by providing passenger room zones at the opposite sides of hull while overhanging thereby opening the central portion of hull. CONSTITUTION:Passenger room zones are provided at the opposite sides of hull 10 while overhanging. Passenger zone is four-stories where paths 25a-d, 26a-d are arranged in the center of each story and passenger rooms 20a-d, 21a-d, 22a-d, 23a-d are arranged at the opposite sides. Consequently, a window can be provided for every passenger room while a cabin area 30 can be ensured in the center of hull and used as a quartyard.
Patent JP-S62204822-A (JP)
Title: Dust removal device with partition sheet
Inventor: MAKI AIICHIRO
IPC: B01D46/52
Filed: 1986-03-05
Abstract: PURPOSE:To easily remove dust generated from dust removing works in a clean room by partitioning the dust generating area to form a chamber, sucking air in the chamber and removing dust by a filter. CONSTITUTION:When a workman 52 generates dust with a drill or the like in a clean room 50, a dust removal device 10 with partition sheet placed on a pedestal 18 is brought in a working site. A partition sheet 16 of the dust removal device 10 partitions surrounding area of a workman 52 at the working site, and a chamber 40 is formed up with a frame material 42. The inside of the chamber 40 is sucked by a dust collector 12 through an elastic tube 14 and maintained at negative pressure. Also air in the clean room 50 is sucked in from air vents 44... and a clearance 46 and dust in the dust generating area in the chamber 40 is never backflown.
Patent JP-S56145430-A (JP)
Title: Control system of console panel
Inventor: SHIMIZU YASUO
IPC: G06F9/00
Filed: 1980-04-11
Abstract: PURPOSE:To prevent the occurrence of malfunction as much as possible by turning on a mounting lamp when an operation sequence for the execution of functions is performed correctly and by inhibiting objective operation when prescribed procedure is not performed. CONSTITUTION:Matrix switch 13 has plural switch units 14, and X lines X1, X2... X6 of switch 13 are successively scanned by X-axial register 15; when there is on- state switch unit 13 on line Xi, its Y-axial position is inputted to Y register 16. Further, X register 15 is controlled by microprocessor 18, and the contents of Y register 16 are read by processor 18, so that processor 18 can know which switch unit 14 has been turned on. On the basis of a program stored in memory 19, processor 18 performs various operations. In addition, external register 21 constitutes the  interface part between controlled objects, such as bus monitor devices 4-1 and 4-2,  and processor 18.