baber/WOPTO huggingface dataset:
Patent JP-H10161637-A (JP)
Title: Image display device and image display method
Inventor: YAJIMA AKIHIKO
IPC: H04N7/24
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size and enhance the speed and function. SOLUTION: This image display device writes an image data in a VRAM 16 and displays the data on a display part 10. The image data is compressed by a fixed length in the unit of a block formed of a plurality of picture elements, and written in the VRAM 16. Each block compressed by a fixed length is formed of an immediate value showing color and a plurality of differential values compressed by nonlinear quantization, and the number of picture elements within the block are set to 4 or more and 64 or less.
Patent JP-H10106799-A (JP)
Title: Radiation light beam line device
Inventor: MARUSHITA MOTOHARU
IPC: H05H13/04
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To enlarge the irradiation range of a monochromic radiation light beam to an object without lengthening the distance between a spectral element and the object. SOLUTION: The scattering of a radiation light beam S to be emitted to a spectral element 22 is suppressed with a front mirror 21 having a parabolioidally curved concave reflecting surface, and the spectral element 22 which disperses an electromagnetic wave in an X-ray region in which a radiation light beam S is contained as a monochromic radiation light beam X1 is held so that a crystal surface 26 is curved in a convex state, and thereby, the dimension in the progressing direction of the radiation light beam S of the spectral element 22 is made small, the Darwin width of the spectral element is enlarged, and the enlarging ratio in the progressing direction of the beam cross section of the monochromic radiation light beam X1 emitted from the spectral element 22 is made large.
Patent JP-S63110248-A (JP)
Inventor: BORUFUGANGU BEENERUTO
IPC: G11B7/2534
Filed: 1987-10-19
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-H07114201-A (JP)
Title: Electrostatic charge image developing toner, its production, and developer
Inventor: TANAKA MASATO
IPC: G03G9/087
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a toner which gives excellent image quality and has durabil ity against repeated use even when the toner has a small particle size for high resolution by dispersing specified ferrite particles in a crystalline compd. or thermoplastic resin which can be dispersed and granulated in water, granulating, and fixing the obtd. particles to the surface of the toner base. CONSTITUTION:The ferrite dispersion particles are produced by dispersing ferrite particles having <=1mum average particle size in water, adding a crystalline compd. or thermoplastic resin, preferably in a molten state, which can be dispersed and granulated in water, dispersing and granulating at the temp. the compd. or the resin is molten. Then the obtd. particles as a powder state are added to the toner base body and fixed in a mixing machine. Or, by adding the toner base body to the dispersion liquid of ferrite dispersion particles and maintaining by heating it for several hours, the polymer paricles are fixed to the surface of the toner base body. Thereby, the electric resistance and the amt. of charges can be easily controlled and the strength of the ferrite layer can be improved. Thus, fine lines and solid images can be controlled and the toner has a longer life.
Patent JP-S63117313-A (JP)
Title: Magnetic recording medium
Inventor: IENAGA TERUHIKO
IPC: C09D7/12
Filed: 1986-11-04
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent running performance and durability without deteriorating an electromagnetic conversion characteristic such as S/N characteristic by incorporating carbon black and inorg. powder into a back coating layer further incorporating ferromagnetic metal powder and inorg. powder in the magnetic layer as a polishing agent. CONSTITUTION:The magnetic layer contg. the ferromagnetic metal powder, inorg. powder having <=0.5mum average particle size and polishing agent having 0.1-5mum average particle size is formed on one face of a nonmagnetic base and the back coating layer contg. the carbon black and inorg. powder having <=0.5mum average particle size is provided on the other face of the nonmagnetic base. The polishing agent is incorporated into the magnetic powder in a 1-10pts.wt. range per 100pts.wt. said powder. The content of the inorg. powder is 10-200pts.wt., more preferably 10-100pts.wt. per 100pts.wt. carbon black. The magnetic recording medium provided with the back coating layer having the good running performance is thereby obtd. without deteriorating the S/N characteristic of the magnetic layer even in the case of a metallic tape.
Patent JP-H07114202-A (JP)
Title: Image forming device
Inventor: TAKAHASHI SADAO
IPC: G03G9/08
Filed: 1993-10-20
Abstract: PURPOSE:To decrease the contamination of an electrifying member with a toner by specifying physical properties of the toner itself used for a developing device. CONSTITUTION:This device is equipped with an electrifying roller 2 which touches a photosensitive drum 1 to electrify the surface of the drum, an exposing device 3 to expose the surface of the electrified photosensitive drum 1 to form an electrostatic latent image, and a developing device 4 to deposit a toner 5 on the electrostatic latent image to develop the image. The toner 5 used in this developing device contains fine particles of <=3mum particle size by <=5% content. Or, the toner is produced by polymn. method, or the toner may be controlled to have >=6% aggregation degree or to have >=25 deg. angle of repose or >=25 deg. spatula angle.
Patent JP-H02109323-A (JP)
Title: Barrel type vapor phase growing device
Inventor: MATSUMOTO ISAO
IPC: H01L21/205
Filed: 1988-10-18
Abstract: PURPOSE:To enable the formation of a uniform growing film by disposing a dividing member between a flow channel and a reaction pipe to form an interposed gas passage between the dividing member and the flow channel and a vapor phase growing gas passage between the dividing member and the reaction pipe. CONSTITUTION:A dividing member 12 enclosing a flow channel 8 is disposed between the flow channel 8 and a reaction pipe 8. The member 12 and the channel 8 outer surface form an interposed gas passage 13, and the member 12 and the reaction pipe 5 inner circumferential surface form a vapor phase growing gas passage 14. The vapor phase growth in a device 11 is conducted by mounting a substrate to a substrate mounting part 7a of a holding base 7, then an RF coil 4 to electrified to hold the substrate at a determined tempera ture, and introducing an interposed gas together from an gas introducing pipe 2 into the reaction pipe 5 together with the vapor phase growing gas. Hence, the concentration of the starting gas can be made in the optimum state, the film thickness distribution is uniformed, and the quality is improved.
Patent JP-S63118466-A (JP)
Inventor: GO JUNICHI
IPC: E04H6/20
Filed: 1986-11-04
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-H01231954-A (JP)
Title: Sprinkling nozzle
Inventor: TANABE TETSUO
IPC: E01H5/10
Filed: 1988-10-18
Abstract: PURPOSE:To enable sprinkling of water from the other sprinkling port even if one sprinkling port is clogged by providing the 1st sprinkling port which communicates with a water feed hole via a water flow path and the 2nd sprinkling port which communicates with the water feed hole via bypass paths. CONSTITUTION:A water flow control member 9 which opens and closes a valve seat 7A is provided to the water feed hole 7 having the valve seat 7A. The 1st sprinkling port 11 which communicates with the water feed hole 7 via the water flow path 10 and the 2nd sprinkling port 16 which communicates with the water feed hole 7 via the bypass paths 12, 13 are provided. As a result, the water can be well sprinkled from the other port even if one of the sprinkling ports 11, 16 is clogged; in addition, the generation of a fluctuation in the spring pressure of the other nozzle is prevented. The water is discharged from the 2nd sprinkling port even if the water pressure increases on clogging of the 1st sprinkling port. Such an accident that the water is vigorously discharged from the 1st sprinkling port and is splashed to a pedestrian's clothing is thus prevented.
Patent JP-H03124168-A (JP)
Title: Printer
Inventor: NAKAJIMA HISANORI
IPC: B41J2/00
Filed: 1989-10-07
Abstract: PURPOSE:To attain picture processing with high picture quality stably at a high speed by applying digital signal processing to only a luminance signal component. CONSTITUTION:When a B signal is sampled at an A/D converter 107, an output of the A/D converter 107 is inputted to a print data conversion circuit 110. The luminance data of the 2nd line and the 4th line in a line memory 108 are read sequentially and inputted to a print data conversion circuit 110 till the succeeding sampling point comes after the B signal is sampled. The print data conversion circuit 110 forms a difference (B-Y) between the B and Y signals to form the sum of B-Y and Y'. The output is a yellow print data. Then the sampling and print are repeated to print out the entire picture.
Patent JP-H04139731-A (JP)
Title: Semiconductor device
Inventor: OKADA MANABU
IPC: H01L29/778
Filed: 1990-09-28
Abstract: PURPOSE:To improve the withstand voltage of a gate by reducing the thickness of a third layer of a part of a recess bottom of the third layer to that of a layer in which the part of the third layer is not depleted to cause a high concentration layer to be formed. CONSTITUTION:The thickness of an n-type doped third layer of a semiconductor is reduced by 100Angstrom  as compared with 200Angstrom of the thickness of a part of a recess bottom of an n-type GaAs layer, to 100Angstrom . Thus, a surface depleted layer opposed to the bottom of a recess 6 is formed on the part of the bottom of the recess 6 of the n-type GaAs layer 4 as the n-type doped third layer, and the part of the bottom of the recess 6 of the layer 4 as the n-type doped third layer is depleted. Accordingly, a high concentration layer 11 generated near a boundary to an n-type AlGaAs layer 3 in the layer 4 due to the difference of electron affinities of the layer 3 and the layer 4 having larger electron affinity than that of the layer 3, is not generated at the part of the bottom of the recess 6 of the layer 4 as the third layer. When a voltage is applied to a gate electrode 7, electron concentration of two-dimensional electron gas 10 is modified to operate an FET.
Patent JP-H01108270-A (JP)
Title: Coating material composition
Inventor: MIYAZAKI NOBUYUKI
IPC: C09D133/24
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a coating material composition giving a film which has excellent weatherability and hardly causes stained spots or streaks and from which the stains can be readily removed, by using a specified fluoro-copolymer as its constituent. CONSTITUTION:This coating material composition comprises a fluoro-copolymer made by copolymerizing 30-70mol% fluoro-olefin (A) (e.g., chlorotrifluoroethylene or tetrafluoroethylene) with 70-5mol% N-vinyl-lactam compound (B) (e.g., N-vinyl-2-pyrrolidone), 2-40mol% monomer (C) having crosslinkable functional groups (e.g., omega-hydroxybutyl vinyl ether), and 0-63mol% monomer (D) copolymerizable therewith. This composition can give a coating film which has excellent weatherability and hardly gives rise to conspicuous stained spots or streaks, these defects having been the problem in conventional weatherproof coating material, and from which the stains can be readily removed. In addition, since the coating film does not repeal a water-base marking ink, this composition can also be used for, e.g., the surface coating of both interior and exterior indicator panels.
Patent JP-2000084182-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which is capable of enhancing the expectations of a game player to the display results of a variable display device. SOLUTION: A plurality of forecast patterns 501 as the candidates of the pattern which stop at a middle variable display part 5C are displayed on the image display part 5 of a variable display device on condition that 'reach' has been established (Fig.(a)). After that, when one of the forecast patterns 501 stops to display the failure to win a prize, the pattern variation is again activated at the middle variable display part 5C after the forecast pattern which is the same as the stopped pattern failing to win is erased (Fig.(b) and Fig.(c)). In addition, the same display control is repeatedly executed (Fig.(d)-Fig.(g)). Finally a jackpot pattern stops to usher in a jackpot display outcome (Fig.(h)).
Patent JP-H09107146-A (JP)
Title: Output control device of laser beam
Inventor: MIZOGUCHI KAZU
IPC: H01S3/104
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To accurately obtain a desired laser output. SOLUTION: By randomly giving a plurality of command voltages V1, V2,... for a laser power supply at different levels, a data table showing the relationship between a command voltage value and the energy value of a laser beam is created in advance. A voltage V0 with a constant level corresponding to the energy value P0 of the laser beam at the time of an actual laser operation is outputted to a laser power supply for a specific period of time ΔT immediately before outputting command voltages V1, V2,... with a plurality of different values used as the data of the data table.
Patent JP-H1184369-A (JP)
Title: Reflection type guest-host liquid crystal display device
Inventor: KATAOKA HIDEO
IPC: G02F1/137
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the contrast of a reflection type guest-host liquid crystal display device and to improve the color reproducibility thereof. SOLUTION: A transparent substrate 1 which exists on an incident side and has counter electrodes 3a, a reflection substrate 2 which exists on a reflection side and has pixel electrodes 4b, a liquid crystal layer 6 of a guest-host type and phase difference plate layers 7r, 7g, 7b are integrally incorporated into the device. Color filter layers 13r, 13g, 13b flatly dividedly patterned in correspondence to the individual pixel electrodes 4b are formed on the reflection substrate 2. The phase difference plate layers 7r, 7g, 7b are also flatly divided in correspondence to the individual pixel electrodes 4b.  The thicknesses of the phase difference plate layers are adjusted by each of the pixel electrodes in such a manner that the phase differences of a quarter-wave component are applied to the incident light allocated to the corresponding pixel electrodes 4b in order to enhance the contrast of the color display. The spectral characteristics of the color filter layers 13r, 13g, 13b are adjusted to further enhance the contrast of the color display. For example, the contrast of the color display is enhanced in a wavelength region of 500 to 550 nm by adjusting the spectral characteristics of blue colored parts.
Patent JP-S62143922-A (JP)
Inventor: JIYOZEFU BIKUTAA KORESUKE
IPC: C08G59/20
Filed: 1986-11-06
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-H01105983-A (JP)
Title: Electrophotographic recorder
Inventor: ISHIZU HISAO
IPC: G03G21/10
Filed: 1987-10-19
Abstract: PURPOSE:To improve the cleaning performance and to decrease the abrasion of a photosensitive body and a blade edge, and creaking by constituting a cleaning blade of a specific material so that its projection quantity is about 8mm and pressing force to a photosensitive body is 45-55gr/cm. CONSTITUTION:In a cleaning part, the surface of a photosensitive body 11 is cleaned by scraping down a residual toner on the photosensitive body 11 by a cleaning blade 41. Hardness of rubber of the blade 41, an impact resilience rate and the projection quantity L are set to 65-70 deg. at a room temperature, about 35% at a room temperature and about 8mm, respectively. Also, pressing force to the photosensitive body 11 and thickness of the blade 41 are set to 45-55gr/cm and 2-3mm, respectively. In such a way, creaking is eliminated, the cleaning performance is improved and the abrasion of the photosensitive body 11 and the edge of the blade 41 can also be decreased without increasing the number of parts.
Patent JP-H02111227-A (JP)
Title: Lightning resistance system for bidirectional communication gas meter inspection system
Inventor: HARADA TOSHIHIRO
IPC: G01F1/00
Filed: 1988-10-19
Abstract: PURPOSE:To protect the circuit of an equipment by providing a gap so set as to be lower than the voltage resistance of an internal circuit common to equipments in a gas meter, and bypassing an external surge to the ground side of the meter through the gap at the front stage of the internal circuit of the equipment. CONSTITUTION:In a gas meter 51, a gap 72 made of an end surge element is connected in series between a ground terminal 70 and a case 57. The voltage resistance of the gap 72 is set to be lower than those of circuits 56, 58, 60, 62, and bypassed to the gap 72 side at the front stage to be invaded into the circuits 56, 58, 60, 62. Accordingly, surge voltages to be invaded from a power source 21 side and from a communication circuit 20 side are bypassed to the ground side at the front stage of the circuits 56, 58, 60, 62. Thus, the circuits 56, 58, 60, 62 of equipments can be protected.
Patent JP-S62123416-A (JP)
Title: Focusing device
Inventor: ISHIKAWA AIICHI
IPC: G03B3/00
Filed: 1985-11-22
Abstract: PURPOSE:To improve the operability of switching by making it possible to input forcibly only a manual operation signal to a motor driving circuit by an operation member during the auto-focusing operation. CONSTITUTION:When a changeover switch 5 is set to the manual focusing side, a motor 7 is rotated forward and reverse by turning-on of switches 80 and 81 to move a stage upward or downward, and the stage is focused in a desired position. If the manual focusing operation is performed with the changeover switch 5 set to the automatic focusing side, the output terminal of an AND gate 41 goes to the low level and a switch 40 is switched to the side of a manual operation signal output device 8 when the switch 80 is turned on. Consequently, the output signal of the device 8 is transmitted to the motor 7 through the switch 40, the switch 5, and a motor driving circuit 6 to move the state upward. When the switch 80 is turned off, the output of the gate 41 goes to the high level, and the switch 40 is switched to the side of an adding circuit 2 to perform the automatic focusing operation. The similar operation is performed when the switch 81 is turned on.
Patent JP-2001078966-A (JP)
Title: Sweating detector
Inventor: MATSUURA TETSUYA
IPC: F24F11/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To accurately detect the presence/absence of sweating and the sweating quantity of a resident by comparing a first humidity sensor detecting the humidity adjacent to a human body and a second humidity sensor detecting the environment humidity and by judging the sweating state of the person. SOLUTION: While a first humidity sensor 53 detects the humidity adjacent to a human body, a second humidity sensor 14 detects the humidity of an indoor environment. The detection results of the both humidity sensors 53, 14 are compared by a sweating judgment means 12 to judge that a residents is in a sweating state of approximately some  deg.C. When the humidity adjacent to the human body is compared with the humidity of the indoor environment, it is different from a case of detecting only the humidity adjacent to the human body so as to be prevented from judged in error that even though a person is not sweating, he/she is judged to be sweating, because the indoor humidity is high, or inversely even though a person is sweating, he/she is judged to be not sweating, because the indoor humidity is low.  This constitution can highly accurately detect the presence/absence of the sweating and the sweating quantity so as to control the comfortable air conditioning according to the sweating state of the resident.
Patent JP-H05102914-A (JP)
Title: Selective call receiver
Inventor: MIYAUCHI MOTOYA
IPC: H04W88/02
Filed: 1991-10-11
Abstract: PURPOSE:To display a message only when an address equal to that under display is received without resetting automatically message display of a specific address. CONSTITUTION:An interruption is applied to a CPU 7 when a prescribed switch 4 is depressed while the message of a certain address is shown on an LCD 9. Then a timer is set at 0 and therefore the infinite value is automatically reset. If a receiving action is carried out in this mode, a decoder 3 compares the received address with the display address stored in the decoder 3. Then a message is displayed on the LCD 9 when the coincidence is secured between both addresses. If not, the address and its message are stored in an external RAM and the reporting and displaying operations are not carried out.
Patent JP-H06120661-A (JP)
Title: Production of multilayer printed wiring board
Inventor: NOZAKI YOSHIYA
IPC: H05K3/46
Filed: 1992-10-01
Abstract: PURPOSE:To enhance the positional accuracy of a plurality of printed wiring boards b7 bonding the conductor parts of a printed wiring board through ultrasonic welding and then hot-pressing the entirety. CONSTITUTION:An adhesive sheet 2a is sandwiched by two printed wiring boards 1a, 1b having desired conductor patterns and then the printed wiring boards 1a, 1b are welded, at four corners thereof, by transmitting ultrasonic wave from an ultrasonic welder. In this regard, grease is applied order to stabilize welding. A glass epoxy resin prepreg and a copper foil 4 are then arranged, as an adhesive sheet 2b, on each side of the wiring board and then they are hot-pressed through end plates 5 thus producing a six layer printed wiring board. This method shortens working time while reducing positional shift.
Patent JP-2001081133-A (JP)
Title: Polymer of unsaturated carboxylic acid, builder, and detergent composition
Inventor: KIYONO YOSHIKATSU
IPC: C09K23/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer excellent in chelating capacity, having biodegradability and useful as a builder for detergents or the like by including a specific structure and keeping its number-average molecular weight in a specific range. SOLUTION: This polymer contains (A) 30 to 99 mol%, preferably 40 to 80 mol%, of a repeating unit shown by formula I (X is H, an alkali metal or ammonium), (B) 0 to 69.9 mol%, preferably 20 to 60 mol%, of a repeating unit shown by formula II and (C) 0.1 to 50 mol%, preferably 0.2 to 49%, of total of repeating units shown by formula III, IV and V, and has a number- average molecular weight of 500 to 1,000,000. This polymer is obtained by, e.g. copolymerizing an unsaturated carboxylic acid or its salt (e.g. acrylic acid) with a quinone (e.g. hydroquinone) in the presence of a polymerization initiator (e.g. combination of hydrogen peroxide and ferrous chloride).
Patent JP-S63117977-A (JP)
Inventor: OTAKA SATOSHI
IPC: C04B38/00
Filed: 1986-11-07
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。