baber/WOPTO huggingface dataset:
Patent JP-2000348181-A (JP)
Title: Moving object tracking device
Inventor: UCHIUMI AKIRA
IPC: G06T7/20
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a moving object tracking device which tracks a moving object with a high precision on the basis of feature points in pictures asynchronously photographed at a plurality of view points. SOLUTION: Cameras 2#1 to 2#n take in pictures independently of one another. Observation parts 4#1 to 4#n perform the feature extraction processing to input pictures obtained by respective cameras 2#1 to 2#n. Obtained feature quantities are made to correspond to each tracking target on the basis of a predicted observation position sent from a tracking part 8 and are transmitted to the tracking part 8. Feature quantities which cannot be made to correspond to tracking targets are sent to a discovery part 6. The discovery part 6 uses non-corresponding point information to detect a new person. The detection result of the new person is transmitted to the tracing part 8. The tracking part 8 uses a Karman filter to update each personal information.
Patent JP-H05121832-A (JP)
Title: Lead sulfide-based semiconductor laser
Inventor: SAWATO HIRONOBU
IPC: H01S5/00
Filed: 1991-10-29
Abstract: PURPOSE:To provide a reliable high-performance lead sulfide-based current constriction semiconductor laser at the same cost as before, by developing materials suitable for a current constriction layer. CONSTITUTION:A Pb1-xCdxS1-ySey, lead sulfide-based semiconductor laser comprises a current constriction layer made of CdS1-xSex (0<=x<=1). A PbS substrate 1 is coated with a semiconductor layer 3 including a clad layer and an n-type activated layer and so on. Then, a current constriction layer 5 with a stripe window 6 is formed, and a stripe electrode 8 is formed thereon. By the way, a mesa 4 may be included in this structure. Since the current constriction layer is highly resistant, a large reduction in thermal resistance and a small leak current are realized. In this case, closely adhesive contact with a base is achieved, and a continuous film growth operational step can proceed immediately after a semiconductor layer formation step.
Patent JP-S62162359-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA TORU
IPC: H01L21/331
Filed: 1986-12-26
Abstract: PURPOSE:To reduce an electrical consumption and to enhance a speed by forming a salient which will become an active region on a semiconductor substrate and electrically connecting the surface of an opposite conductive type region formed in said salient with a polysilicon layer of an inactive region. CONSTITUTION:An N-type Si epitaxial layer 33 is grown on a P-type Si substrate 31 and an Si nitride film 301 is formed only in an active region of a transistor Tr. Next, the layer 33 is etched to make the active part salient by using the film 301 as a mask. After that, an oxide film 37 is formed and a metal or the like 302 is evaporated. The film 37 under the film 301 is removed and further the mask 301 is removed. A polysilicon layer is formed over the entire surface and P-type impurities are diffused, followed by patterning to form an external base region 38. Next, an interlaminar insulating film 39 is formed. The film 301 etc. on the active region is removed and the P-type impurities are diffused to form an internal base region 34. After that, an N-type emitter region is formed on the region 34. By such constitution, an electrical consumption is reduced and the enhancement in speed becomes possible.
Patent JP-H06163388-A (JP)
Title: Coating method of resist material
Inventor: MORI HIROFUMI
IPC: G03F7/16
Filed: 1992-11-18
Abstract: PURPOSE:To improve a coating method of a resist material without causing excessive load on a spin coater in which method film application with higher film thickness accuracy is possible and a resulting applicated film is excellent in optical characteristics and resolution. CONSTITUTION:In a method where a resist material comprising a photosettable resin composition containing fine pigment particles is thrown to a center of a rotating substrate 1 and the resist material is applied on the substrate by making use of centrifugal force, the substrate 1 is vibrated during the time the resist material is thrown down.
Patent JP-S63163449-A (JP)
Title: Holding device for cassette of radiographic device
Inventor: FUTAMATA SHINICHIRO
IPC: G03B42/02
Filed: 1986-12-26
Abstract: PURPOSE:To easily install a cassette holder by using a part of a holding frame or a member interlocked with the holding frame, as a cassette size detecting dog, providing a position detector on a holder base, and detecting a moving position of the dog. CONSTITUTION:An end part bending part of a moving frame 18 is used as a cassette size detecting dog 18b, and on the rear wall of a holder base 10 to which this dog 18b corresponds, a position detector 23 such as a line sensor, etc. is provided. A cassette 5 of some size is set onto a cassette holder 12, a moving frame 18 is moved and fixed with a screw 18a, and when loading of the cassette is completed, a moving position of the dog 18b of the moving frame 18 is detected by the position detector 23 provided on the holder base 10. This position detection corresponds to a detection of a cassette size, and by using this detecting signal, an X-ray diaphragm device, etc. are adjusted, and an X-ray irradiation field conforming to a loaded cassette, and also, conforming to a size of an X-ray film to be used is set. In such a way, the cassette holder can be installed easily.
Patent JP-H01152939-A (JP)
Title: Winding of rotary electric machine
Inventor: YOSHIDA KATSUHIKO
IPC: H02K3/40
Filed: 1987-12-08
Abstract: PURPOSE:To make it possible to control the potential uniformly over the length without damaging any insulation efficiency between strands by making strands locating at angular sections of a conductor an electrical connection section with a shielding layer. CONSTITUTION:A conductor 2 transposes insulated and coated strands 3 at a slot section, a vertical separator 4 is inserted as an insulation between strand rows, and a filler 5 is filled in a transposition section to form a moulding. A strand coating of the angular section of a strand 3a falling on one of angular sections of the conductor 2 is removed. A shielding layer 1 is formed by winding a semiconductive tape around the periphery of the conductor 2. In addition, a ground insulation 6 is formed on the periphery thereof. According to the constitution, the potential of the shielding layer 1 can be controlled uniformly along the full length of the slot section.
Patent JP-H09265439-A (JP)
Title: Device and method for executing general interface between host system and asynchronous transfer mode core function block
Inventor: RASOURU EMU OSUKOUI
IPC: G06F13/12
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a general input/output(GIO) interface among an I/O block, a system and an asynchronous transfer mode(ATM) layer core on a network interface line. SOLUTION: The GIO interface 24 includes parallel DMA reading/writing control handshake signal lines, parallel DMA reading/writing data handshake signal lines to be driven independently of the reading/writing control handshake signal lines, parallel DMA reading/writing data signal lines, and a single clock signal line. The interface 24 maximizes the utilization of I/O band width and allows plural requests to simultaneously wait through the interface 24 itself in each of reading and writing directions. Since all transactions are based upon a clock for driving a core, it is unnecessary to change a core in each different execution form of the network interface circuit mutually connected to respectively different computer systems and buses.
Patent JP-2000129488-A (JP)
Title: Pretreatment for plating lead frame
Inventor: KODAIRA MUNEO
IPC: H01L23/50
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a pretreatment for plating a lead frame by which the smut generated on the surface of the lead frame is completely and uniformly removed by pickling without deforming the lead part, thereby preventing defective plating perfectly. SOLUTION: (1) After a copper-alloy lead frame is pickled, the frame before plating is dipped in a liq. of a temp. >=20 deg.C lower than that of the pickling soln. (2) After the copper-alloy lead frame is pickled, the frame before plating is dipped in a liq. of a temp. >=20 deg.C lower than that of the plating soln. and then dipped in another liq. of a temp. >=20 deg.C higher than that of the first liq.
Patent JP-H08164838-A (JP)
Title: Brake device of vehicle
Inventor: TAKEDA MAKOTO
IPC: B60T13/02
Filed: 1994-12-13
Abstract: PURPOSE: To widen an area near an occupant's feet without heightening the height of a floor plate of a vehicle by providing a drive means above the floor plate of a car body and providing a power transmission mechanism driven by the drive means below the floor plate. CONSTITUTION: A floor plate 10 is supported on a frame 11. A seat bed 12 is mounted on the floor plate 10 and a front seat 14 is secured fixedly onto the seat bed 12. Also, a brake motor (drive means) 16 is disposed in the seat bed 12. Then rotation of the brake motor 16 is decelerated by gears in a gear box 18. An output shaft 20 of the gear box 18 is provided with a power transmitting mechanism 21 by which a brake is operated and which is disposed below the floor plate 10.
Patent JP-S63161133-A (JP)
Title: Palladium alloy for producing denture
Inventor: WAGNER RUDOLF
IPC: A61K6/04
Filed: 1987-12-08
Abstract: Palladium alloys consisting of (a) 65 to 85% palladium, (b) 0 to 10% gold and/or 0 to 5% platinum, (c) 0.1 to 10% tin, (d) 1 to 10% gallium, (e) 1 to 12% copper, (f) 0.05 to 1.5% ruthenium and/or 0.05 to 0.7% rhenium as well as (g) 0.01 to 4% tungsten and/or 0.01 to 4% aluminum and/or 0.01 to 4% zinc are use to produce firmly seated and removable dentures. These alloys do not form oxide films when melted in air.
Patent JP-H11140065-A (JP)
Title: Hetero ring-containing optically active compound, liquid crystal composition and liquid crystal element
Inventor: TOTANI YOSHIYUKI
IPC: G02F1/13
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound that is suitable for improving a variety of properties as rapid response, high contrast ratio and the like, when it is formulated to ferroelectric liquid crystal composition. SOLUTION: This new compound is a hetero ring-containing optically active compound represented by formula I [R1 is a (halogen-substituted) 3-24C straight chain or branched alkyl, a (halogen-substituted) 3-24c straight chain or branched alkoxyalkyl; X1 and X2 are each H, a halogen; m is an integer of 3-10; C* is an optically active asymmetric carbon atom], typically the compound of formula II. The compound of formula I is prepared, for example, by allowing a benzoic acid derivative of formula III (Z1 is a halogen or an alkoxy) to react with hydrazine to form hydrazide, allowing a responding benzoyl halide to act on the hydrazide to form an N-acyl hydrazide followed by reaction of the acyl hydrazide with phosphorus pentasulfide or a Lowessons reagent.  The compound of formula I is a constitution component in a liquid crystal composition to be used in liquid crystal display element and the like.
Patent JP-H03171229-A (JP)
Title: Numerical data processing system
Inventor: MATSUZUKA SHINOBU
IPC: G06T11/20
Filed: 1989-11-30
Abstract: PURPOSE:To analyze numerical data without the need of the format-conversion of objective numerical data by providing data read devices and a data analysis devices for respective kinds of numerical data. CONSTITUTION:When information for specifying a numerical data file 11 being the object of processing is inputted from an input part 14, corresponding control information is read from a control table 18, the data read device designated by control information (data read device fitting to the type of numerical data being the object of processing) 12 is started and numerical data from an objective numerical data file 11 is read. Then, the data analysis device designated by control information (data analysis device fitting to the type of numerical data being the object of processing) 13 is started and the analysis processing of read numerical data is executed. Thus, a series of procedure from the reading of numerical data to analysis are dynamically executed without the need of the format-conversion of objective numerical data.
Patent JP-S63165852-A (JP)
Title: Magazine editing system
Inventor: TODA AKIRA
IPC: G03F1/00
Filed: 1986-12-27
Abstract: PURPOSE:To simplify operation and to shorten processing time by optionally executing a series of layout editing along a printing form rule. CONSTITUTION:When form information is selectively inputted, a rough layout data computing means 1a computes data and a rough layout drawing means 1b draws a rough layout corresponding to the specified number of pages on a display device 3. A double layout drawing means 1c displays the specified rough layout in each double unit on the display device 3. When a specifying means 2 specifies, a ruled line is drawn and an assignment area is drawn on a manuscript copy position or the like and enabled to be corrected. After correction, the drawn contents are stored and a detailed layout is outputted to a linear graphic output means 6.
Patent JP-H11124270-A (JP)
Title: Printer
Inventor: MIYAZAKI KENICHI
IPC: B41J13/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To make it difficult for a first sheet to fall down from the receiving part of a delivery sheet tray. SOLUTION: A member 70 with a large friction coefficient against a sheet is installed on the sheet supporting surface 65 of the receiving part 60 at a position not brought in contact with the top end S1'a of a delivered sheet. A sheet supporting surface 35 has a support part 36 which supports at least the front part S1b of the delivered sheet in recessed form as viewed from the sheet delivery direction.
Patent JP-S62224348-A (JP)
Inventor: NISHIYAMA SAKAE
IPC: A61C13/01
Filed: 1986-12-29
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-2001132533-A (JP)
Title: Powder aluminum alloy cylinder liner and manufacturing method therefor and ingot aluminum alloy cylinder block
Inventor: AZETSU KENTARO
IPC: F16J10/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a powder aluminum alloy cylinder liner and a manufacturing method thereof and ingot aluminum alloy cylinder block, in which a gap at a boundary between the cylinder liner and a cylinder block body is not generated. SOLUTION: The powder aluminum alloy cylinder liner having a porosity in volume ratio of from above 15% to not more than 25% is used for the ingot aluminum alloy cylinder block. The ingot aluminum alloy cylinder block is soaked near an outer periphery of the powder aluminum alloy cylinder liner through the hole of the powder aluminum alloy cylinder liner.
Patent JP-H03171611-A (JP)
Title: Series capacitor device
Inventor: MATSUI YOSHIHIKO
IPC: H01G4/38
Filed: 1989-11-29
Abstract: PURPOSE:To equalize the stress apportionment of capacitors, and to reduce the number of insulating stands to half of the number of capacitors by a method wherein specific number of series-connected capacitors are provided on an insulating stand, and the common connection point of the capacitors is connected to the insulating stand. CONSTITUTION:Two series-connected capacitors C1 and C2 are provided on an insulating stand 5, and their center point is connected to the insulating stand 5. The inner stress of the capacitor C1 becomes -E, the inner stress of the capacitor C2 becomes +E, and the inner stress is equally apportioned by the capacitors C1 and C2.
Patent JP-H06134589-A (JP)
Title: Laser head height control method
Inventor: MISE TOMOKI
IPC: B23K26/046
Filed: 1992-10-23
Abstract: PURPOSE:To satisfactorily execute machining for passing through a hole of a work so that a laser head does not drop into the hold, in the case of executing control of a constant interval by non-contact without flawing the work, at the time of cutting. CONSTITUTION:This method is applied in the case of executing profile control so that height of a laser head to the surface of a plate-like work W becomes constant by a detection value of a displacement sensor 21 of a capacitance type provided in the laser head 6. In this case, the profile control is executed only when a variation rate of a displacement detection value V does not exceed a hole qualified constant C, and also, the displacement detection value V does not exceed a profile permission upper limit value Va. In the case the condition is not satisfied, the present height of the laser head 6 is maintained. The hole qualified constant C is, for instance, the maximum value of a curvature gradient generated usually in the work W.
Patent JP-S63171772-A (JP)
Title: Cut paper introducing device in folding machine
Inventor: NAGANO HIROYUKI
IPC: B65H45/28
Filed: 1986-12-29
Abstract: PURPOSE:To improve productivity by projectingly installing a plurality of inclined projection pieces whose top edges are engaged between the nipping rollers when a transfer cutter advances, onto a cover for attaching a suspended web, thus preventing the web from being taken up onto a folding drum, etc. CONSTITUTION:A web 5 which is former-folded or not folded and introduced between a nipping roller 3 and a rubber roller 4 is cut and folded by a cutting drum 7 and a folding drum 8 through a connecting bar 4 and a transfer cutter 20. If the paper clogging is generated during this operation, the transfer cutter 20 fixed onto a slide bar 19, upper cover 22, and an inclined projection piece 24 are advanced by the extension of an air cylinder 16, and the web 5 is cut. The lower side web 5 is introduced between the both drums 7 and 8, guided by a rear guide 30, and the upper side web 5 is introduced aslantly downward, attached onto an upper side cover 22, and the web 5 is introduced, attached onto a lower cover 27, by the inertia when the machine stops, without being taken up onto the nipping roller 3, cutter 4, roller shaft 2, etc., because of an inclined projection piece 24. Thus, the damage due to taking-up is suppressed, and productivity is improved.
Patent JP-H01150329-A (JP)
Title: Heat treatment of compound semiconductor containing arsenic
Inventor: OOTSUKA NAMIKI
IPC: H01L21/324
Filed: 1987-12-07
Abstract: PURPOSE:To perform heat treatment of a semiconductor substrate safely without changing the characteristics of an element, by tightly sealing an alloy comprising As and Bi in a susceptor together with a compound semiconductor element including As, and heating the alloy. CONSTITUTION:A compound semiconductor substrate 1 containing As and an alloy of As and Bi at an As ratio, which does not result in a liquid phase, are tightly sealed in a susceptor 2. The alloy 4 is kept at a temperature so that a desired As atmosphere is obtained. The substrate 1 is heat-treated at a desired temperature. As is sublimated from the alloy at 270.3 deg.C, and As vapor is yielded in the susceptor. Even if the heat treatment temperature of the compound semiconductor substrate 1 is changed, the As atmosphere having the desired pressure all the time is formed by the control of the temperature. The pressure of the As atmosphere is higher than the As pressure caused by the decomposition of the surface of the compound semiconductor substrate. Therefore, the surface of the substrate 1 is not decomposed and deteriorated. The control of the characteristics is easy and reproducibility is good. When the device is cooled, As and Bi are returned to the alloy, and the sublimation of As does not occur. In this constitution, the heat treatment of the GaAs substrate and the like with damages on the GaAs substrate or its surface, where a carrier injection layer 5 is provided, can be performed.
Patent JP-H01150353-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: KUBOTA HIROSHI
IPC: H01L29/78
Filed: 1987-12-07
Abstract: PURPOSE:To reduce disconnection troubles of a bit line by removing an interlayer insulating film on a drain region, forming the bit line, and forming a semiconductor device. CONSTITUTION:A self-plate electrode 105 is formed by a normal photolithography technique and a reactive ion etching technique, a first interlayer insulating film 106, and a recess is formed on part of the upper surface of the electrode 105. Then, a polysilicon film 107' is deposited, the film 107' is selectively polished, and formed in a region except the recess and the electrode 105. The polysilicon film formed with the recess becomes a second word line 108. A polysilicon film 107'' formed on a region except the electrode 105 is processed by a normal technique, thereby obtaining a first word line 107 of a predetermined shape. Thereafter, a second interlayer insulating film 109 is formed. Further, the film 109 on the drain region 112 is removed, a bit line 110 is formed, and a semiconductor storage device is formed.
Patent JP-H10158237-A (JP)
Title: Synthesis of 3-mercaptopropionic ester
Inventor: ARRETZ EMMANUEL
IPC: C07C319/04
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound at a selectivity higher than the usual technique while keeping an extremely high conversion ratio by using a solid supporter as a guanidine group not containing hydrogen directly bonded with a nitrogen atom as a functional group instead of the usual resin. SOLUTION: The objective compound is produced by subjecting H2 S to an addition reaction with a corresponding acrylate preferably at a molar ratio of (H2 S/acrylate) of 3 to 10 at 15-45 deg.C under a pressure of 15-35 bar in the presence of a solid supporter having a basic functional group as a guanidine group of formula I (R1 to R4 are each an alkyl; imine nitrogen is bonded with a solid supporter by a series of chemical bonds) or a bicyclic guanidine group of formula II  (m) and (n) are each 2 to 4 and (n)<=(m); this group is bonded with a solid supporter by a chemical bond or a series of chemical bonds starting from an initial N-H nitrogen in a corresponding bicyclic guanidine}.
Patent JP-H10153363-A (JP)
Title: Air removal device of refrigerating cycle and carbon dioxide generator
Inventor: KAWAKAMI TETSUJI
IPC: F25B43/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the air remaining in a refrigeration cycle which lowers a refrigeration power as a non-condensable gas and further remove the remaining gas whose oxygen or water content promotes the deterioration of a substance in the refrigeration cycle where an exhaust air method based on a prior art vacuum pump demands for a power source available on a construction site to drive the vacuum pump in the case when the refrigeration cycle calls for a separation type air conditioner or a refrigeration replacement method involves the air emission of fleon which is refrigerant and caused unfavorable problems about the destruction of the earth environment or earth warming up and therefore, solve out these unfavorable problems according to this device. SOLUTION: A carbon dioxide generation device which holds ethylene carbonate or propylene carbonate as a carbon dioxide generator and a carbon dioxide absorption device 14 are connected with valves 16 and 17 and a pipeline 15, thereby removing the air existing partially or wholly in a refrigeration cycle before circulating the refrigerant to the refrigeration cycle.