baber/WOPTO huggingface dataset:
Patent JP-2000011166-A (JP)
Title: Device and method for processing image and providing medium
Inventor: FUKUSHIMA MASATAKE
IPC: G06T3/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To process fisheye correcting transformation at high speed by making the fisheye correcting processing into module while dividing it into two times of rotary transformation and fisheye transformation on a Y axis. SOLUTION: An image input part 1 accepts and stores an image shaded through a fisheye lens and the pixel value of a designated coordinate is outputted to an image synthesizing part 6. On the other hand, a parameter arithmetic part 2 operates angles ϕ and ϕ from a central coordinate (x0, y0) of an area to be corrected in a source image. A rotating processing part 3 operates a coordinate (X1, Y1) rotating a coordinate (X, Y) of an output image just at the angle ϕ in counter-clockwise direction with an origin as a center. An on-Y axis fisheye transforming processing part 4 executes the on-Y axis fisheye transformation and operates a coordinate (x1, y1) from the coordinate (X1, Y1).  A rotating processing part 5 operates a coordinate (x, y) rotated just at the angle ϕ in clockwise direction with the origin as a center from the operated coordinate (x1, y1) and outputs it to the image synthesizing part 6.
Patent JP-2000006467-A (JP)
Title: Image writing device
Inventor: INOUE TOMIO
IPC: B41J2/44
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an image writing device capable of providing high quality printing with a thin shape. SOLUTION: Conducted LED elements 3, 4, 5 are stored in a tapered through hole 1a formed in a printed wiring board 1. An electrode film 1b provided for the conduction is extended to the inner circumferential surface of the through hole la for providing a reflecting surface R. In a shield plate 6 for preventing the crosstalk of the light from each LED element 3, 4, 5, a collective lens with a part thereof disposed inside the through hole 1a is provided, or in the case of a glass plate, a glass fiber for providing the directivity to the light is disposed.
Patent JP-S6074882-A (JP)
Inventor: REIMONDO EI BAAKE
IPC: H04N5/64
Filed: 1984-08-27
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-H0468787-A (JP)
Title: Transfer rate control system for video frame
Inventor: AWAZU TOMOHIKO
IPC: H04N5/00
Filed: 1990-07-04
Abstract: PURPOSE:To attain a high-degree multi-point simultaneous display function by controlling a video frame transfer rate dynamically at a high speed with high reliability during picture communication. CONSTITUTION:Picture information inputted from a television camera 23 enters a picture processing section 22, in which prescribed picture processing is implemented and a multiplexer processing section 24 applies prescribed control information to the picture and the resulting signal is sent. A reception section 12 receiving the picture information from a sender side terminal equipment 1A via a transmission line 41 always confirms a video frame transfer rate of each point from the received picture signal and gives the signal to a switch section 13 at a prescribed transfer rate. The picture signal given to a transmission section 14 from the switch section 13 is inputted to a receiver side terminal equipment 1B via a transmission line 24. A demultiplexer section 34 extracts only a picture signal in the receiver side terminal equipment 1B and sends it to a picture processing section 32. The picture processing section 32 applies prescribed picture processing and displays picture information on a monitor 33.
Patent JP-H0526013-A (JP)
Title: Intake/exhaust valve of fuel injection type internal combustion engine
Inventor: NAGATA MASAHISA
IPC: F02M69/04
Filed: 1991-07-17
Abstract: PURPOSE:To make an intake/exhaust valve suitable for practical use while having good durability and reliability together with function of a glow plug. CONSTITUTION:In an engine which takes fuel injected from a fuel injection nozzle into a combustion chamber 3, an intake/valve 1 opens/closes communication between the combustion chamber 3 and an intake port 4. The intake valve 1 is formed with a valve body 5 consisting of an umbrella part 6 and a shaft part 7. The shaft part 7 is guided reciprocating-slidably by a shaft guide member 8 in order to place the valve body 5 in opening/closing-operation. A heat pipe 9 is buried inside the valve body 5 in order to heat fuel injected from the fuel injection nozzle by means of the valve body 5. A heater 10 is buried in the shaft guide member 8, and heat energy from the heater 10 is transferred to be supplied to the heat pipe 9 through a sliding range formed between the shaft part 7 and the shaft guide member 8. It is thus possible to form the intake valve 1 in the same appearance structure as a normal intake valve basically, so that the member of a lead wire or the like may be free from exposure to the intake port 4.
Patent JP-S5879189-A (JP)
Inventor: KUBOTA RIYUUJI
IPC: G21C7/16
Filed: 1981-11-06
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-H0712867-A (JP)
Title: Reflection loss measuring apparatus for antenna
Inventor: MASUDA KAZUYUKI
IPC: G01R27/28
Filed: 1993-06-24
Abstract: PURPOSE:To measure the reflection loss accurately using an inexpensive small- sized apparatus for determining the internal reflection wave of an antenna from the circular locus of actually measured reflection wave vector described by processing he amount of reflection wave loss corresponding to the position of a movable radio wave absorption wall. CONSTITUTION:A drive section 4 is operated by a signal delivered from a controller section 6 and the amount of reflection wave of an antenna 1 is measured several times by means of a vector network analyzer 5 while shifting the position f a movable radio wave absorption wall 2. The amount of reflection loss, measured every time when the absorption wall 2 is shifted, is then processed at the controller section 6 thus determining the circular locus of actually measured reflection wave vector 9. Since the locus is a circle having a reflection wave vector 7 in the antenna of constant intensity and phase as a center and an error vector 8, having a phase variable with the distance between the antenna 1 and the absorption wall 2, as a radius, an accurate error- free amount of antenna reflection loss can be detected by determining the center thereof (vector 7).
Patent JP-H0924399-A (JP)
Title: Pretreatment of return water in sludge concentrating and dehydrating system
Inventor: MATSUBARA KIWAMU
IPC: C02F11/14
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide the pretreatment of return water in a sludge concentrating and dehydrating system capable of miniaturizing the device by shortening the treating time in post treatment and capable of stabilizing the quality of treated water even when the return water as raw water has evil properties. SOLUTION: The return water is introduced into a pH regulating tank 1, a calcium-base alkaline agent and/or a magnesium-base alkaline agent are added to regulate the pH to >=104 then the water is aerated in an ammonia stripping tank 2, the aerated liq. is separated from solid by a settling tank 3 or an MF membrane separator, and the supernatant water is sent to the succeeding bological denitrifying and dephosphorizing stage. The permeability in the stripping tank 2 is preferably controlled to 0.5-2m<3> /m<3> /hr and the aerating time to 0.5-2hr.
Patent JP-H0839014-A (JP)
Title: Cleaning device
Inventor: GYODA KAZUHIRO
IPC: H01L21/304
Filed: 1994-07-29
Abstract: PURPOSE:To clean securely a cleaning brush itself of a cleaning device for brush scrub cleaning. CONSTITUTION:A cleaning fluid is fed constantly from a cleaning fluid nozzle 7b, and a brush 8 is brought into contact with a cleaning body 10 with flat surface and of small friction coefficient such as quartz glass, lime soda glass or low expansible glass fixed on the lower section of a cleaning tank 9 in the overflow state, and the brush 8 is revolved for given time by a motor 6b for revolving under the above state to remove foreign matters adhering to a brush 12.
Patent JP-S5879427-A (JP)
Inventor: IKENAGA YORINAKA
IPC: H02H3/33
Filed: 1981-11-04
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-H0227632-A (JP)
Title: Recurrence and reflection type photoelectric switch
Inventor: AKAGI TETSUYA
IPC: H03K17/78
Filed: 1988-07-15
Abstract: PURPOSE:To detect an object securely regardless of reflection characteristics for the surface by providing a signal processing means to detect the object based on the logical product of waveform shaping outputs of a differentiator and an adder. CONSTITUTION:A projection part 13 of a photoelectric switch main body 10 radiates light of linear polarization component to a reflection plate 11 to separate reflection light having a polarization component perpendicular to the polarizing direction of the radiated light from the projection part and a horizontal polarization component to it at a separating means 9. The perpendicular polarization component and horizontal polarization component are each received at a first and second light receiving element 20a, 20b, and a light receiving signal obtained from the second light receiving element 20b is reduced from a light receiving signal obtained from the first light receiving element 20a, to which outputs from the first and second light receiving element 20a, 20b are added at an adder 33. An object is detected based on the logical product of waveform shaping outputs of a differentiator 32 and the adder 33 at a signal processing means 21. The object can thus be detected securely regardless of its surface reflection characteristics.
Patent JP-S6238930-A (JP)
Title: Printing controller
Inventor: ITO SHIN
IPC: G06K15/00
Filed: 1985-08-14
Abstract: PURPOSE:To process a job efficiently by processing data from a host machine which are received by plural interface means according to information on priority stored in a storage means. CONSTITUTION:Up to N sets of host interfaces 22 are set up corresponding to host computers 10 and connected to corresponding host computers. A rewritable ROM 44 is composed of a rewritable storage element such as an EEPROM and stored semifixedly with the priority information set by a display control part 42 and a host computer 10, i.e. information specifying a host computer which should process a job preferentially. The host priority information is inputted from the operation part of a display operation part 42 and the priority of the host computer 10 is set in a host scheduler 114; and a prepurser 112 selects the best processing request among processing requests from the respective host computers 10 according to the priority, and consequently data such as character and pattern data from the best host computer 10 are transferred to a RAM 28 in the state and stored.
Patent JP-S6239219-A (JP)
Title: Oriented polyolefin film
Inventor: NAKAKOSHI NOBUYUKI
IPC: C08L23/00
Filed: 1985-08-14
Abstract: PURPOSE:To constitute the titled film so that excellent blocking resistance is displayed through loading of a small quantity of spherical particulates and that transparency and strength do not substantially deteriorate, by combining use of the specific spherical particulates to polyolefin with specific orientation treatment to the same. CONSTITUTION:The titled film contains condensation type resin (hereinafter referred to as spherical particulates) having a spherical triazine ring, whose mean particle diameter is 0.5-10mu, to polyolefin at the rate of 0.01-0.1wt%, desirably 0.05wt%, and is oriented unidirectionally at least more than four times. The spherical particulates used herein indispensably have the triazine ring; when an existence ratio decreases, an effect decreases. Then it is necessary that an existence quantity of a triazine series monomer occupying within the spherical particulates is more than 50wt%. With this construction, this film is capable of giving excellent blocking resistance by loading a small quantity of the spherical particulates without making transparency deteriorate.
Patent JP-S6155705-A (JP)
Title: Measuring instrument of dynamic characteristic of plant process
Inventor: TACHIBANA YASUO
IPC: G05B23/02
Filed: 1984-08-27
Abstract: PURPOSE:To measure the dynamic characteristic of an object plant without application of any test signal only with data at operation by using a differentiating filter and the least square method so as to calculate a parameter of a transfer function. CONSTITUTION:The object plant is the 1st order delay system and its transfer function is to be expressed in equation I. Thus, an input signal (x) and an output signal (y) of the object system are expressed in equation II. In taking estimate values of parameters xsi, (a), (b) at a time kTs as xsik, ak, bk, the parameter vector is expressed in equation III. The Ts is a sample period and a converting period of the 1st and 2nd A/D converters 1, 2 and an exponent T in equation IIIis the operator representing the transposition. Then estimated values of (y) and differentiated (y) in the 1st cascade differentiation filter 3 and of (x) and differentiated (x) of the 2nd cascade differentiation filter 4 are calculated and a parameter vector Ak representing the transfer function is calculated by a parameter estimating device 5.
Patent JP-S5967732-A (JP)
Title: Noise eliminating device
Inventor: SAITOU HIROSHI
IPC: G10L21/0208
Filed: 1982-10-08
Abstract: PURPOSE:To eliminate noise independently of the frequency characteristics of noise components, by splitting the band of an input signal, synthesizing the band after attenuating each band signal and controlling an attenuating means based on the estimated value of noise and voice energy calculated from an average energy of each band signal. CONSTITUTION:The input signal is delayed by a means 200 by the processing time portion for calculating an attenuation qi by a microprocessor MP140, the band is split by a means 30i, the attenuation gi is attenuated by a means 40i, the noise is filtered by a band split means 50i the discontinuity of amplitude generated to update the attenuation gi at every fixed cycle is decreased by the means 40i and added and outputted by a means 600. Further, the input signal is split into n bands by a means 80i, an average energy of each band is obtained by a means 90i, AD-converted by an AD converter 1100 via an MPX 1000 and stored in a memory 1500 via an IF1300 and an MP1400. The MP1400 calculates the attenuation gi based on the stored information and the attenuation gi is applied to the attenuation means 40i via the IF1300 and a demultiplexer 1200.
Patent JP-H0470975-A (JP)
Title: Integrated circuit designing device
Inventor: TANAKA MIYAKO
IPC: G06F17/50
Filed: 1990-07-04
Abstract: PURPOSE:To prevent the generation of an uncompleted wiring by deciding an area by adding preliminarily a wiring area to a functional cell, operating an automatic arrangement, and then operating the wiring by returning the area of the functional cell back to an original state. CONSTITUTION:This device is equipped with an area calculating means 1 which calculates the necessary area of the functional cell, an automatic arranging means 3 which arranges automatically the plural functional cells, and an automatic wiring means 5 which operates automatically the wiring between respective functional blocks. Then, an necessary wiring area is calculated from the number of the terminals of the functional cell and an experimental value, as a residual area. Then, the automatic arrangement is operated by applying preliminarily the area including the wiring area to the functional cell before arrangement, the area is returned to the original area of the functional cell after arrangement, and both the difference and the area in which the functional cell is not arranged are used for the wiring area. Therefore, the adjacent or densed arrangements of the functional cells are prevented to ensure the wiring area. Thus, the generation of the uncompleted wiring can be prevented.
Patent JP-H0827228-A (JP)
Title: Production of vinylaromatic monomer/allylic alcohol copolymer
Inventor: SHIAOOFUA GUO
IPC: C08F16/08
Filed: 1995-06-22
Abstract: Prepn. of a vinyl aromatic/allylic alcohol copolymer comprises: (a) heating at 125-185[deg]C a reaction mixt. of an allylic alcohol, 10-30% of the total amt. of a vinyl aromatic monomer, and 45-75% of the total amt. to be used of a free radical initiator; and (b) adding to the reaction mixt. at a decreasing rate, the remaining 70-90% vinyl aromatic monomer and 25-55% free radical initiator to form a vinyl aromatic/allylic alcohol copolymer (A). The mole ratio of monomer to alcohol is 0.1-0.5. (A) has a number average molecular wt. of 800-2000 and an OH number of 180-280 mg KOH/g. Yield of the copolymer is increased as a result of gradual addn. of the initiator. Also claimed are (i) a prepn. process in which styrene is the monomer, (A) has a number average molecular wt. of 1200-1800 and an OH number of 180-220 KOH/g, and the mole ratio of styrene to alcohol used is 0.3-0.4; and (ii) a prepn. process, as in (i), in which (A) has a number average molecular wt. of 800-1400 and an OH number of 240-280 KOH/g, and the mole ratio of styrene to alcohol used is 0.15-0.25.
Patent JP-S6240254-A (JP)
Title: Production of jam of passionflower
Inventor: SATOU YOUKO
IPC: A23L21/10
Filed: 1985-08-13
Abstract: PURPOSE:To produce jam making the most of a well-mellowed fragrance of passionflower and a clear yellow, an image color of vitamin, having an improved fragrance, by using fruits of passionflower as a raw material. CONSTITUTION:Pericarp of fruit of passionflower is removed, flesh, fruit juice and seed are screened by a sieve with 1-2mm meshes of a net, squeezed solution is taken out, incorporated with a saccharide under heating while stirring and further mixed with 1% based on total amount of ground seed. Then, the blend is blended with pectin and, if necessary, an additive or another fruit juice and concentrated under heating at atmospheric pressure or in vacuum unit it becomes 65-67 deg. dextrose equivalent by a dextrose equivalent meter.
Patent JP-H0465435-A (JP)
Title: Ethylene glycol slurry for adding to polyester
Inventor: FUJIMOTO MASAHIKO
IPC: C08J3/20
Filed: 1990-07-05
Abstract: PURPOSE:To provide the subject slurry having excellent dispersibility and useful for polyester films having excellent abrasion resistance, etc., by adding prescribed amounts of cationic and nonionic surfactants to a slurry containing a specific amount of aluminum oxide particles. CONSTITUTION:The objective slurry containing 5-40 wt.%, preferably 10-30 wt.% of aluminum oxide particles (the primary particle size if preferably 5-40 nm) is characterized by adding a cationic surfactant (e.g. an aliphatic amine salt) and a nonionic surfactant (e.g. a polyoxyethylene alkyl ether) in amounts of 0.0001-0.05 times wt. and 0.0001-0.05 times wt. respectively, the wt. of the particles. The cationic and nonionic surfactants are added to the slurry in a wt. ration of preferably 1/2 to 2/1.
Patent JP-S5967209-A (JP)
Title: Cockroach killer
Inventor: YASAKE SHIGEO
IPC: A01N59/14
Filed: 1982-10-08
Abstract: PURPOSE:A cockroach killer that contains feeding substances, boric acid and onion, thus showing large controlling effect, keeping the effect for a long period of time and being produced inexpensively. CONSTITUTION:The cockroach killer is made by using feeding substances such as rice bran, rice flour, wheat flour, fish powder, bone powder, powdered milk, milk butter or sugar, boric acid and onion. Onion acts as an attractant and/ or binder, however, other attractants such as aliphatic, alicyclic or aromatic hydrocarbon, alcohol, ether, amine, aldehyde, ester, carboxylic acid or other synthetic attractants may be combined. The resultant insecticide is well kneaded, made into balls of 30-40mm. diameter and 10-15mm. thickness, then dried. When the balls are placed at several placed in the house, cockroaches will haunt nowhere and the insecticidal effect is kept for more than 1 year.
Patent JP-S6334667-A (JP)
Title: Drawing retrieving and displaying method
Inventor: TSUTSUI KAZUO
IPC: G06F17/30
Filed: 1986-07-29
Abstract: PURPOSE:To trace a route from a designated point to the following boundary and to detect a specified designated area of a drawing by designating from among plural ones that corresponds to the designated point on a specific, and retrieving and displaying a neighboring drawing that includes the designated point of the said route based on the relation between the virtual boundary part of the ending part of the above-said corresponding drawing and another neighboring drawing. CONSTITUTION:In the event of a water failure 104, the connection-states between the piping network and valves is checked, such a pipe as having a connection with a valve in a neighboring drawing is seelcted, an imaginary valve 103 is attached to the extreme of the piping network in the above-said corresponding drawing, and the neighboring drawing is retrieved by using the locating of the imaginary valve 103. This retrueval is executed in such a manner that a pipe route that comes to be closed loop between the designated location of piping of water failure and the valve, is tracted linearly, thus the water failure zone is limitted and finally determined.
Patent JP-S6333930-A (JP)
Title: Digital-analog conversion circuit
Inventor: TANAKA MASAAKI
IPC: H03M1/74
Filed: 1986-07-29
Abstract: PURPOSE:To decrease the rate of increase in the element number even with increased bit number by constituting a current branch means forming an output current to each input bit and forming the output current as a half of a high- order bit current introduced from a high-order bit in supplying the output current to an output resistor. CONSTITUTION:A 1/2 shunt circuit DV1 is provided in addition to a conversion section CV1 obtaining 1-bit analog conversion processing and an output current of the 1/2 current shunt circuit DV1 acts like a constant current of a low-order bit analog conversion processing section CV2. The 1/2 current shunt circuit DV1 uses a transistor (TR) Q1a and a TR Q1g forming a current mirror circuit as a constant current source. That is, since the output current of each bit is a half of the current of the highorder bit at all times, it is not required to form an output current by changing the resistance (increasing element number) for the purpose, and even if the bit number is increased, number of elements (constant number) required for 1-bit processing has only to be increased.
Patent JP-H0842167-A (JP)
Title: Ceiling fixing structure of unit bath
Inventor: TAKEDA MASAKI
IPC: E04B2/72
Filed: 1994-07-29
Abstract: PURPOSE:To fix a clearance between a ceiling panel and the wall panel upper end in a small shape. CONSTITUTION:A ceiling fixing structure has an engaging tool 2 which is suspended from a ceiling panel 1 and has a bending turn 9 extending in the outdoor direction, an inserting hole 11 of the engaging tool 2 and a locking part 8 with the engaging tool 2, and is composed of a frame 4 to be fixed to a wall panel 3 and an inserting member 5 to fix the engaging tool 2 to the frame 4. The ceiling panel 1 is placed on the wall panel 3, and the engaging tool 2 is inserted in the inserting hole 11, and is locked on the locking part 8, and the ceiling panel 1 is formed by pressing the inserting member 5 to fix the engaging tool 2 in between it and the upper end of the wall panel 3, and a clearance between the ceiling panel and the upper end of the wall panel is fixed in a small shape.