baber/WOPTO huggingface dataset:
Patent JP-2001008065-A (JP)
Title: Contour emphasis circuit
Inventor: WATANABE MASAHARU
IPC: H04N5/225
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To facilitate focus adjustment by a photographer even in the case of using a display device with a small dynamic range by emphasizing a contour of a received video signal so as to apply coloring to the contour in a prescribed color in response to the articulation of the contour. SOLUTION: A contour emphasis digital processing circuit 2 generates a contour emphasis signal in response to an input video signal. For example, the circuit 2 decides a prescribed level depending on each peak signal level of the generated contour emphasis signal and generates a contour part coloring signal so that the contour part is colored in black when the contour emphasis signal level is within a range between 0 and a 1/3 of the prescribed level, in blue when the contour emphasis signal level is within a range between a 1/3 of the prescribed level and a 2/3 of the prescribed level, in green when the contour emphasis signal level is within a range between a 2/3 of the prescribed level and the prescribed level, and in red when the contour emphasis signal level is higher than the prescribed level respectively.  A synthesis circuit 5 synthesizes RGB signals from a decoder circuit 4 and the contour part coloring signals so as to be replaced with each other and gives the result to a display device 6.
Patent JP-H0726007-A (JP)
Title: Aromatic polycarbonate
Inventor: NAKATSUKA MASAKATSU
IPC: C08G64/00
Filed: 1993-07-16
Abstract: PURPOSE:To provide an arom. polycarbonate which is excellent in melt flowability and thermal stability. CONSTITUTION:An arom. polycarbonate is provided)at least one molecular end of which is a group of the formula (wherein R1, R2, and R3 are each a linear alkyl; and p is 0 or 1).
Patent JP-H0520183-A (JP)
Title: Memory access control system
Inventor: NAKATANI SHOJI
IPC: G06F12/06
Filed: 1991-07-17
Abstract: PURPOSE:To improve the throughput of memory access by deciding whether a block access is divided or not based on the access conditions given from another access request device. CONSTITUTION:A 1st access port 2 accepts the block and single accesses, and a 2nd access port 3 also accepts the block and single accesses. An access dividing part 4 divides the block access accepted by the port 2 into plural, e.g. two block accesses. In this case, the conditions given from another access source are applied to decide whether the accepted block access should be divided or not. That is, a block access is divided into plural accesses and the priority is decided among the block and single accesses with these divided block accesses defined as a single unit. Then the divided block accesses having each own priority are transmitted in this unit.
Patent JP-S6153103-A (JP)
Title: Recovery of high-purity tellurium from crude tellurium dioxide
Inventor: FUKUOKA YUZO
IPC: C01B19/02
Filed: 1984-08-23
Abstract: PURPOSE:To simplify the recovering process, and to recover tellurium in high purity, by precipitating sodium tellurate from the purified filtrate of crude tellurium dioxide, dissolving the precipitate in water, and adding a reducing agent to the solution. CONSTITUTION:Tellurium is extracted from crude tellurium dioxide with an aqueous solution of sodium hydroxide. The impurities are precipitated and removed from the obtained aqueous solution by the addition of sodium sulfide. The purified filtrate is added with an oxidizing agent to precipitate sodium tellurate, which is separated by solid-liquid separation process, and the precipitated sodium tellurate is dissolved in hydrochloric acid. A reducing agent is added to the resultant aqueous solution of sodium tellurate to effect the precipitation of tellurium, and the precipitate is washed to recover tellurium. The obtained tellurium metal is washed with hydrochloric acid and pure water to remove the sodium and chlorine, etc. of the reduction liquid attached to the metal. Pure tellurium having a purity of >=99.999wt% can be prepared by this process.
Patent JP-H094577-A (JP)
Title: Scroll compressor
Inventor: MATSUMOTO TAKAYUKI
IPC: F04C18/02
Filed: 1995-06-19
Abstract: PURPOSE: To improve not only the durability of a sliding part around an eccentric bush, but also the durability of a compressor itself by providing a communication hole to communicated a balance hole with an engagement part of a movable scroll with the eccentric bush. CONSTITUTION: When the driving force is transmitted from a drive shaft 5 to a crank mechanism 6, an eccentric bush 7 to which a crank pin 6a is inserted and fitted is rotated. The turning motion is given to a movable scroll 10 which is prevented from being revolved by a ball coupling 27. The fluid sucked into a compressor 1 from a suction port 28 is introduced into spiral bodies 12, 15 by the turning motion. As the fluid pocket formed by the spiral bodies 12, 15 is moved while reducing its volume, the fluid is compressed and discharged from a discharge port 16 to a discharge chamber 17. Because a balance hole 23 is communicated with an engagement part 21 through a communication hole 20, the fluid containing the lubricating oil is easily fed to the engagement part 21.
Patent JP-H09625-A (JP)
Title: Implant transfuser
Inventor: SAKAKAWA TATSUAKI
IPC: A61M5/00
Filed: 1995-06-21
Abstract: PURPOSE: To provide an implant transfuser which is superior in affinity and adhesiveness with the living body as well as in sterilization and antibacterial performance. CONSTITUTION: A housing 1 with a liquid medicine reservoir is formed with a calcium phosphate type sintered compact (desirably with a hydroxyapetite sintered compact) with a relative denseness in excess of 95%. Consequently, bacterial infiltration is prevented by a dense calcium phosphate type sintered compact, sterilization and antibacterial performance are improved, and a satisfactory in vivo affinity and adhesiveness are obtained through the material of the sintered compact.
Patent JP-S6240391-A (JP)
Title: Electroforming device for information recording medium
Inventor: MIYAKE TOMOYOSHI
IPC: C25D1/00
Filed: 1985-08-13
Abstract: PURPOSE:To absorb the heat generated by an anode and to prevent the deterioration of a plating liquid by hydrolysis by providing a circulation route in which the plating liquid passes in the surface part of the anode to an electroforming cell. CONSTITUTION:The plating liquid lifted by a pump 1 from a lower auxiliary vessel (a) is filtered by a filter 2 and is fed to an upper plating cell (b). The plating liquid is injected to the center of an information recording medium fixed to a rotary cathode plate 5 facing the anode 9 and thereafter the liquid flows through a sheet-like filter 10 and the upper part of a frame 11 fixing the filter 10 into the anode part 9. The plating liquid entering the anode part 9 is fed from the upper part of the anode part 9 and a circulation port 11 provided to the lower part to the lower auxiliary vessel (a). The liquid is thereupon subjected to temp. control by a heater 3 and a cooler 4 and is again fed to the upper plating cell (b).
Patent JP-H0465441-A (JP)
Title: Foaming cross-linked polyolefin resin composition
Inventor: SUZUKI TOSHIAKI
IPC: C08L23/08
Filed: 1990-07-04
Abstract: PURPOSE:To provide the composition comprising propylene-ethylene random copolymer, linear low density polyethylene and a foaming agent and having good mechanical properties, excellent secondary processability and heat resistance and useful for automotive interiors, etc. CONSTITUTION:The objective composition comprises (A) 30-80 wt.% of propylene-ethylene random copolymer having an ethylene content of 1.5-6 wt.% (B) 10-60 wt.% of propylene-ethylene random copolymer having an ethylene content of 0.2-10 wt.%, (C) 10-60 wt.% of linear low density polyethylene and (D) a foaming agent in an amount of 1-30 pts. wt. per 100 pts. wt. of the total amount of the components A + B + C. The content of the ethylene units in a mixture of the components A + B is preferably 0.5-4.0 wt.% per 100 wt.% of the mixture.
Patent JP-S6237783-A (JP)
Title: Input method for 3-dimensional form
Inventor: MIYASHITA TOSHIAKI
IPC: G06T1/00
Filed: 1985-08-12
Abstract: PURPOSE:To ensure the accurate input of a 3-dimensional form with no time nor labor and to improve the input efficiency of data, by using a section cut with an XY plane to perform a graphic input and displaying the 3-dimensional form which is formed gradually in the form of a perspective drawing. CONSTITUTION:The Z coordinate initial value and the space between sections are set to a Z coordinate initial value setting part 1 and a Z coordinate space setting part 2 of a system respectively. Then a 3-dimensional section form is set on a tablet 3 by a stylus pen 4 and then stored in a section storage part 6 and then in a section gathering storage part 10 via a section plane switching part 9. Here an arithmetic part 11 calculates the set values given from both setting parts 1 and 2 and the value of a section sheet number storage part 8. The results of these arithmetic operations are stored at a time. Then a section form is produced and a post passing position is set by means of the pen 4 to be stored in an address of the part 10. A 3-dimensional perspective drawing which is formed gradually is displayed on a display part 15 via a perspective drawing producing part 14. Then a 3-dimensional form is supplied accurately to the part 10.
Patent JP-H0926569-A (JP)
Title: Liquid crystal display device and its production
Inventor: NAKAMURA KIMIAKI
IPC: G02F1/1333
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To lower saturation voltage and to lessen the occurrence of a hysteresis characteristic and memory characteristic by interposing a first liquid different in compsn. from liquid crystals between the liquid crystals and a high-polymer matrix. SOLUTION: This liquid crystal display device has the solid high-polymer matrix in which liquid crystal housing regions exist like nets or in dispersion, the liquid crystals 1 which are dispersed or packed like nets into these liquid crystal housing regions and a first liquid 4 which is composed of the compsn. different from the compsn. of the liquid crystals 1 and is interposed between the liquid crystals 1 and the solid 2. The first liquid 4 having the compsn. different from the compsn. of the liquid crystals 1 is interposed between the liquid crystals 1 and the high-polymer matrix 2 in such a manner to weaken the direct effect between the liquid crystals 1 and the solid high-polymer matrix 2 with each other, by which the transfer of the liquid crystal molecules at the boundary between the liquid crystals 1 and the high- polymer matrix 2 is made easy.  Then, the hysteresis, saturation voltage and memory at a curve indicating the relation between the impressed voltage and light reflectivity of the liquid crystal panel of a high polymer dispersion type or network type added with such first liquid 4 are decreased.
Patent JP-S5879237-A (JP)
Title: Mirror driving mechanism for single lens reflex camera
Inventor: HIRAMATSU AKIRA
IPC: G03B7/099
Filed: 1981-11-05
Abstract: PURPOSE:To decrease driving power and to reduce the operating shock of a movable mirror by turning main and auxiliary movable mirrors successively time serially by the use of a driving lever, thereby dispersing the load of mirror driving. CONSTITUTION:A main movable mirror 2 is supported rotatably to a driving lever 4 by means of a shaft 2a and an auxiliary movable mirror 3 is supported pivotally to the mirror 2 by means of a shaft 3a. The respective mirrors are energized counterclockwise respectively by means of springs and are engaged and detained to stopper pawls 6, 7. First, the detention of the pawl 7 is released and when the lever 4 begins to turn and ascend in a clockwise direction by a quick return mechanism, the pin 4b at the preceding end of the driving lever pushes a cam 3b integral with the auxiliary mirror, then the auxiliary mirror 3 abuts on the rear surface of the mirror 2. Thereafter, the detention of the pawl 6 is released as well and both mirrors are kicked up in one body. Since the mirror 2 turns with specified delay, the mirrors are driven with light force.
Patent JP-H0469185-A (JP)
Title: Support device
Inventor: KOMORIYA HITOSHI
IPC: B25J17/02
Filed: 1990-07-06
Abstract: PURPOSE:To make the design conditions of a compliance mechanism not limited by the weight of a holding member and to enlarge the degree of freedom on designing the compliance mechanism, by providing a weight offset means which offsets the weight in the vertical direction of a part holding member. CONSTITUTION:A compliance mechanism 12 for supporting a part holding member 14 so as to give the degree of freedom in the vertical direction in the vertical plane at least and the degree of freedom around the axial line orthogonal with the vertical plane thereof to the part holding member 14, is provided. In this case, a weight offset means 22 offsetting the weight in the vertical direction of the part holding member 14 is provided.
Patent JP-S6154221-A (JP)
Inventor: MENAHEMU ARUFURETSUDO KURAUSU
IPC: B01D53/22
Filed: 1985-08-12
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-H0342689-A (JP)
Title: Line printer
Inventor: IGA KANAME
IPC: B41J2/45
Filed: 1989-07-10
Abstract: PURPOSE:To perform high-density printing at high speed by providing a driving circuit in which the frequency of a pulse outputted to a line head can be varied and a printing density adjusting means for switchably setting the frequency of the pulse outputted from the driving circuit. CONSTITUTION:The line head 8 is formed by linking light emitting elements 2 whose intensity of emitted light is changed corresponding to the frequency of an input pulse in an array. As to a photosensitive body 16, its photosensitive characteristic that it relatively and consecutively moves for subscanning to the line head 8 is linear. Then, the frequency of the pulse outputted to the line head 8 is varied in the driving circuit 11 and the frequency of the pulse outputted from the driving circuit 11 is switchably set in the printing density adjusting means 13. By adjusting the intensity of the emitted light of the line head 8, the photosensitive characteristic of the photosensitive body 16 is adjusted and the printing density is set in a desired state. Thus, the high-density printing is performed at high speed.
Patent JP-S5966933-A (JP)
Title: Progressive press die
Inventor: OBINATA MAKOTO
IPC: B21D19/08
Filed: 1982-10-12
Abstract: PURPOSE:To prevent the generation of a burr and an indentation by notching by providing an inclination on a cutting edge of a cut punch and a punch surface, forming a holding face of a flange die and a punch to two pitch length, and providing a horizontal face and a reverse inclined face. CONSTITUTION:A blank plate P which is fed by a constant pitch each is provided with a stepped part C by notching 18 by an inclined cutting edge 14A of a cut punch 14, a punch face 14B and a cutting edge 15A of a cut die 15, and mutual interference of its shearing face 18B and its adjacent shearing face 18B is eliminated. A holding face of a flange punch 20 and a pad 21 in the following process is formed to two pitch length, and the front stage and the rear stage are constituted of horizontal faces 20A, 21A, and inclined faces 20B, 21B which are bent by an angle theta in the direction opposite to the flange vertical direction, respectively. The base plate P is pinched under pressure by this flange punch 20 and the pad 21, is bent in the opposite direction, an inclined face 19A is formed, and subsequently, flange-down working of an inclined face 18D is executed by a sectional flange die 25, and a flange 2A is formed.
Patent JP-2000012536-A (JP)
Title: Formation of silica film
Inventor: SHIBUYA TATSUHIKO
IPC: H01L29/786
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a silica film which prevents excessive diffusion of source and drain layers and has a high crack limit, in place of a chemical vapor deposition method which has been so far used when it is desired to provide a flattened film or an insulating film on a wiring layer having a high heat resistance. SOLUTION: In the formation method, a silica-film is formed by coating an organic solvent solution containing modified polysilazan as a reaction product of uninactivated polysilazan and dialkylalkanolamine on a substrate having a stable wiring layer at temperatures of 500 deg.C or more, preliminarily burning the substrate after dried until peaks on an infrared absorbing spectrum of the modified polysilazan in the vicinity of 800-880 cm-1 and at points of 950 cm-1 and 2200 cm-1 substantially disappear, and then eventually burning the substrate at a temperature of 550-800 deg.C.
Patent JP-S6155653-A (JP)
Title: Printer
Inventor: NUMATA MASANORI
IPC: H01L21/027
Filed: 1984-08-28
Abstract: PURPOSE:To perform printing continuously in various conditions without the operation of an operator by providing a processing means which performs a prescribed printing processing in accordance with printing information in a storage means corresponding to the classification detected by a detecting means. CONSTITUTION:After power on, a printing information table number is written in printing information number registers 22b-1 and 22b-2, and printing information is written in printing information tables 22a-1-22a-n. When the device becomes the state waiting for the start from an operation panel, a start switch on the operation panel is depressed. A CPU 20 detects this depression and commands a carrier wafer carrying control part 29 to carry a wafer to a wafer stage 6, and the wafer is carried, and a carrier number taken in by a carrier number detecting part 24 is compared with the carrier number in a register 22d to select one of printing information tables 22a-1-22a-n, and its contents are transferred to a printing buffer 22c. The printing process is performed in accordance with contents of the printing information buffer 22c.
Patent JP-H1155667-A (JP)
Title: Image coder, image decoder, and recording medium recorded with image coded data
Inventor: YAMAGUCHI NOBORU
IPC: H04N19/134
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a coder capable of efficiently coding the shape information of an object. SOLUTION: The dynamic image coder that is an alpha map coding circuit 200 which codes a dynamic image signal of plural frames obtained as time series data for each object (0b) of an optional shape is provided with a means that divides a square area including 0b for each block(BL) consisting of M×N pixels (M: number of pixels in a horizontal direction and N: number of pixels in a vertical direction) and a means 220 that codes sequentially the blocks BL sequentially by a prescribed rule in the square area.  A binary image coder that applies relative address coding to all or part of the BL is made up of a means that stores a reproduced value in the vicinity of the BL, an FM reproduction signal storage means that stores a reproduction signal of a coded frame FM, a prediction means 250 that uses the reproduction signal in the storage means to generate a motion compensation prediction value, and a means that detects a changed pixel together with the reproduced value in the vicinity of the BL, and a reference change pixel of the relative address coding is found from a motion compensation prediction signal not from the pixels in the BL.
Patent JP-H1014921-A (JP)
Title: Ultrasonic imaging method and apparatus
Inventor: TAKEUCHI YASUTO
IPC: G01S15/89
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a method and apparatus which enables accurate detection of harmonic components contained in an echo signal from an interest part traced by an ultrasonic contrast medium having a non-linear ultrasonic reflection characteristic. SOLUTION: This ultrasonic imaging apparatus drives an ultrasonic vibrator to transmit an ultrasonic wave into a specimen and detects a second harmonic component of an echo signal from the specimen. This apparatus is provided with an adjustment means 27 to adjust the generation of waveforms so that none of the second harmonic component exists in the echo signal detected, feedback means 24, 25 and 26 in which the waveform of the detected echo signal undergoes a frequency analysis to compare the second harmonic component with a fundamental wave for feeding back the results of the comparison to the adjustment means and a transmitting means 22 to generate an ultrasonic wave of the waveform adjusted after a contrast tracing.
Patent JP-H1126531-A (JP)
Title: Lifetime measuring device of few carriers
Inventor: TAKAMATSU HIROYUKI
IPC: H01L21/66
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a lifetime measuring device of a few carriers, capable of measuring with high sensitivity even in measurement using a semiconductor sample of a small ratio resistance and short wavelength detecting electromagnetic waves. SOLUTION: In a lifetime measuring device of a few carriers in a semiconductor wafer, based on changes before and after a pulse exciting light radiation 2 of reflection waves of a detecting electromagnetic waves 16 radiated to a semiconductor wafer 12, an electric field vector of the detecting electromagnetic waves is regulated by wave polarizing means 5 so as to be in parallel to an incident face, and the detecting electromagnetic waves are incident on the semiconductor wafer at an angle near Brewster angle for a wafer by an incident angle regulating means 4. When the detecting electromagnetic waves are incident on the wafer, so that the electric field vector is parallelized to the incident face, this case can be measured with higher sensitivity than the case of vertical incidence because as the incident angle approaches the Brewster angle, detection sensitivity is increased.  Accordingly, it becomes possible to measure with high sensitivity even in measurement of a semiconductor sample of a small ratio resistance and measurement using short wavelength detecting electromagnetic waves.
Patent JP-S5968828-A (JP)
Title: Optical information recorder and reproducer
Inventor: KOISHI KENJI
IPC: G11B7/004
Filed: 1982-10-08
Abstract: PURPOSE:To detect dropout of any form by detecting the dropout by a photo detector receiving a reflected light from a disc as well as reproducing signal at its split face and using a difference signal of detector outputs and a focus error signal. CONSTITUTION:Detectors F1, F2 are placed at the focus of a focus detector 33 and detectors T1-T4 having a split face in parallel and vertical to a guide track 1 are placed in a tracking detector 34. Only the dropout having a large change in the reflectance is detected with an output (c) of the change in all the reflected luminous amount. An output of an amplifier 40a is (T1+T3)-(T2+T4) and an output (d) shows the detection of change in the shape of groove. (T1+ T2)-(T3+T4) is outputted (f) by an amplifier 40b from the detectors T1-T4. The output (f) produced at the dropout due to projection being a tracking error signal, is detected as a control error together with a focus error signal (e). That is, the signals (c), (d) are signals on the open loop being outputs of the detectors, and the signals (e), (f) are control error signals in the control loop and check for the dropout.