baber/WOPTO huggingface dataset:
Patent JP-H05205163-A (JP)
Title: Terminal equipment for point-of-sale information control
Inventor: YONEYAMA TATSUYA
IPC: G06F13/00
Filed: 1992-01-28
Abstract: PURPOSE:To obtain economical effect to both cost and an installation space by deciding the state of on-line connection with host equipment and controlling switching light emission color patterns of a dichroic light emission diode according to the decision result. CONSTITUTION:When the on-line connection with the host equipment is made, an on-line status supplied to an output port 16 changes to 01. Consequently, a high-level signal is outputted from a terminal P0 of the output port 16 and a low-level signal is outputted from a terminal P1. Then, transistors(TR) Q1 and Q2 turn on and Q3 and Q4 turn off, so a green diode 40a of the dichroic light emission diode 40 illuminates in green. If abnormality occurs in the on-line state, the on-line status changes to 10. Then a low-level signal is outputted from the terminal P0 and a high-level signal is outputted from the terminal P1; and the TRs Q1 and Q2 turn off and the Q3 and Q4 turn on, so that a red diode 40b illuminates.
Patent JP-S61171767-A (JP)
Title: Monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B29/42
Filed: 1985-01-26
Abstract: NEW MATERIAL:The compound of formula I having crystal modification characterized by the X-ray diffraction pattern having one strong peak at a diffraction angle (2theta) of 26.5 deg.. USE:A dye for dyeing a polyester fiber such as polyethylene terephthalate, etc., or a bland yarn of polyester and cotton, wool, etc. PREPARATION:For example, 2-nitro-4-bromoaniline of formula II is diazotized and then coupled with N-ethyl-3-cyano-4-methyl-6-hydroxy-pyrid-2-one of formula III in an aqueous medium usually at 0-15 deg.C, preferably at 0-10 deg.C for 30min-10 hr. The obtained monoazo compound of formula I having beta-type crystal form is treated in an aqueous medium or in an organic solvent e.g. an alcohol such as methanol, at 15-140 deg.C, preferably 40-100 deg.C for 30min-30hr.
Patent JP-H04254105-A (JP)
Title: Hot water supply device
Inventor: WATANABE TOSHIYA
IPC: F23J11/00
Filed: 1991-02-04
Abstract: PURPOSE:To supply hot water with a high concentration of carbon dioxide and, at the same time, make the exhaust gas clean, and reduce the fuel cost by providing a hot water supply device in which the combustion gas and water exchange heat by an indirect contact type heat exchanger and then hot water is made by exchanging heat by a direct contact type heat exchanger. CONSTITUTION:After the combustion gas that is generated by a combustion means 7 exchanges heat by an indirect contact type heat exchanger 12, the combustion gas exchanges heat by a direct contact type heat exchanger 10. On the other hand, the water exchanges heat by a direct contact type heat exchanger 10, and then exchanges heat by an indirect contact type heat exchanger 12. The combustion gas and water come, therefore, in contact in the state of low temperature so that the solubility of the carbon dioxide in the hot water becomes large and hot water with a high carbon dioxide concentration can be obtained, and, at the same time, it is possible to reduce the concentrations of the carbon dioxide and nitrogen dioxide contained in the exhaust gas. And, the thermal efficiency can be made high so that the fuel cost can be reduced.
Patent JP-H11288459-A (JP)
Title: Method and device for detecting area such as face and observer tracking display
Inventor: HONG QI HE
IPC: G06T7/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method which can be applied to a wide range of illumination conditions at the time of detecting the candidate object of an area such as a face in a color image. SOLUTION: In a method for detecting an area such as a face in a color image from a video camera, chroma components are obtained from a color image 20 by conversion from an RBG format typical to the output of the video camera (21). The spatial resolution of a chroma component image is deteriorated by spatial averaging (22), and the resolution of the image of a face is deteriorated in each size, and the level is limited so that 5 or less image elements can be obtained. Then, an image whose resolution is deteriorated is tested (23), and an area with substantially uniform chroma, and a prescribed size and shape which is surrounded by an area with substantially non-uniform chroma are obtained.
Patent JP-H08200287-A (JP)
Title: Movable blade structure for seawater pump and seawater pump and seal structure thereof
Inventor: OKADA RYOJI
IPC: F04D29/12
Filed: 1995-01-31
Abstract: PURPOSE: To provide a movable blade structure for a seawater pump preventing a seawater leak without generating crevice corrosion in a shaft part of a blade slid against a V packing in a bearing side. CONSTITUTION: In a seawater pump in which a movable blade 4 mounted in an impeller hub 3 mounted in the point end of a rotary drive shaft is formed of a blade 4a and a shaft 4b, to fit the shaft 4b into a V packing in a bearing part of the impeller hub 3 turned by a blade drive mechanism provided in the impeller hub 3, so as to change a surface angle of the blade against a flow of water, the shaft 4b, providing a step difference successively from the first shaft part connected to the blade 4a, is constituted of the second/third shaft parts of thin diameter.  A peripheral part of the second shaft part is constituted of a sleeve 6 made of high anticorrosive 25 to 30% Cr-3 to 5% Mo-Fe alloy, to slide the sleeve between itself and the V packing, and a rubber sheet 9 fixed by a bonding agent is interposed between one end surface of the sleeve 6 and a step differenced surface of the first shaft part, to press the other end surface of the sleeve 6 supported by a retainer plate 7 mounted in a step differenced surface of the second shaft part.
Patent JP-H02194585-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SAKIYAMA HAJIME
IPC: H01S5/00
Filed: 1989-01-23
Abstract: PURPOSE:To obtain a semiconductor laser with low threshold current by provid ing an N-type or an undoped layer on a first upper clad layer and by implanting ion which can be a P-type dopant into a part corresponding to this stripe groove. CONSTITUTION:An upper-part clad layer 21, an active layer 22, a first upper-part clad layer 23, an N-type or an undoped layer 23a, a light-absorbing layer 24, and an evaporation-prevention layer 25 are laminated on the surface of a semi conductor substrate 1 in sequence for forming a first growth layer 2. The evaporation-prevention layer 25 other than a part where a stripe groove 3 is formed is covered with a photo resist 6 and the evaporation-prevention layer 25 and the light-absorbing layer 24 are etched so that the light-absorbing layer is left slightly, thus forming the stripe groove 3 of desired width. Then, ion is implanted into the surface of the N-type layer 20a and a P-type dopant ion implantation part 5 is formed at a part corresponding to the stripe groove 3 of the N-type layer 23a. The semiconductor substrate 1 is heated while irradiat ing As molecular rays, thus evaporating impurities such as an oxide adhered to the surface of the substrate 1 and light-absorbing layer and forming a second growth layer 4 on the substrate 1.
Patent JP-S5271204-A (JP)
Title: Playback device of disc form signal recording media
Inventor: TAJIMA OSAMU
IPC: H04N5/76
Filed: 1976-02-10
Abstract: PURPOSE:During reproduction of a disc, the upward movement of a cover is pervented, whereby accidental opening of the cover during playback is prevented.
Patent JP-H05206699-A (JP)
Title: Electronic part loading apparatus
Inventor: HIDESE WATARU
IPC: B23P21/00
Filed: 1992-01-29
Abstract: PURPOSE:To speed up the loading process by driving a support table driving means to adjust the height of a backup pin when thickness of a substrate changes or when electronic parts are loaded on a first substrate. CONSTITUTION:A motor MZ 2 is driven and height of the end part of back pin 18 is adjusted previously in accordance with thickness of a substrate 1 to be supplied. Next, the substrate 1 carried in by a conveyor belt 6 is clamped with a clamper 2, a rod 14 of a cylinder 13 is moved downward and a positioning projection 25 is set in collision with the upper end of a reception rod 26, moving against a coil spring 8. In the case where an electronic part P1 having a large thickness d1 is absorbed by a nozzle 23, the motor MZ 1 is driven to set the substrate 1 in the waiting condition at the position moved upward by a small distance h1 from the reference surface S.L. In the case where an electronic part P2 having a small thickness d2 is absorbed, the substrate 1 is set in the waiting condition at the position moved upward by a large distance h2. Thereby, electronic part can be loaded at a high speed on the substrate.
Patent JP-H08202176-A (JP)
Title: Image forming device
Inventor: KANEKO SHIGEKI
IPC: G03G15/16
Filed: 1995-01-31
Abstract: PURPOSE: To prevent toner from adhering to a photoreceptor after developing is finished by cutting an AC component in a bias voltage with timing in which the phase of the AC component is within a specified phase range in the case a bias controlling circuit is shifted from a developing condition to a non- developing condition. CONSTITUTION: Concentric circles G0 to G4 express stain on a photoreceptor just after the impressing of a developing bias us stopped, and the angle position of the concentric circle expresses the phase of the AC component of the developing bias in the case the developing bias is cut. That is, 100% expresses that a bias is cut when the total width of 2msec on a plus side is finished, that is, in +100% timing while 2msec is defined as 100% in the case the width of the half cycle of the AC component on the plus side is 2msec. O mark expresses experimental data that the bias is cut in the timing in which the AC phase exists on each phase with the O mark, and expresses result obtained by comparing the stain on the drum with specimen. The bias is cut well in the case the AC phase is in the ranges of 20 to 100% and -0 to -5%.
Patent JP-S59139040-A (JP)
Title: Photosensitive body for electrophotography
Inventor: SETO MITSURU
IPC: G03G5/08
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a photosensitive body for electrophotography having stable electric characteristics, improved sensitizing effect, and crystallization retarding effect of the photoconductive layer by providing a layer contg. fine particles of specified disazo pigment dispersed in an insulative resin between a conductive supporting body and an Se photoconductive layer. CONSTITUTION:An intermediate layer contg. fine particles of pigment expressed by the general formula I : [wherein A is a group expressed by the formula II or III; X us an aromatic ring such as benzene ring, heterocyclic ring such as indole ring or substituted body thereof; Ar<1> is an aromatic ring such as benzene ring, heterocyclic ring such as dibenzofuran ring or substituted body thereof; Ar<2> is an aromatic ring such as benzene ring or substituted body thereof; R<1> is H, lower alkyl, (substituted) phenyl; R<2> is lower alkyl, COOH or an ester thereof] dispersed in butyral resin, etc. between a conductive supporting body and an Se photoconductive layer. In this way, a superior photosensitive body for electrophotography is obtd.
Patent JP-H07116228-A (JP)
Title: Discharge and arrangement conversion system for device for gelatin-coated tablet
Inventor: NOOBAATO AI BAATA
IPC: A23G3/20
Filed: 1994-01-12
Abstract: PURPOSE: To place a limited amount of coating material on individual products uniformly and accurately by arranging a conveyor for transferring a number of carrier plates with product holders to different processing points. CONSTITUTION: A number of products 10 to be coated are arrayed in an appropriate style and oriented in a feeder means 80, and are delivered therefrom. A conveyor means transfers plates 50 each provided with a number of tablet holders 30 from the feeder 80 to a vacuum chamber 60. The vacuum chamber 60 is situated just above a first dipping tank 120, which is charged with a great deal of coating material. The plate 50 is moved into engagement with the vacuum chamber 60, which are then inverted. The vacuum chamber 60 is lowered into the dipping tank 120 down to a predetermined depth and is lifted up. The vacuum chamber 60 is thereafter given one turn and a half to reset the plate 50 in the original orientation.
Patent JP-H10202969-A (JP)
Title: Printer apparatus
Inventor: OKI JOJI
IPC: B41J13/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To automatically select a paper enabling an output of quality fitting to a mode through simple designation of a quality mode to different two kinds of papers of a minute color difference, by automatically selecting the paper in accordance with a designated output mode in a printer apparatus having a paper input means for a plurality of kinds of papers. SOLUTION: Kinds of papers at a paper feed part 1 (107) and a paper feed part 2 (108) are detected by a feed paper discriminating part 112. A scanner is set to the paper feed part to discriminate the kind of papers by the discriminating means through prescanning. For instance, the detecting means can discriminate that special papers enabling high-quality outputs are set at the paper feed part 1, and inexpensive recycled papers are set at the paper feed part 2. The paper feed part optimum to an output mode is selected by a feed paper selection par 113. Accordingly, the paper feed part 1 where special papers are set is selected when high-quality printing is designated, while the paper feed part 2 with recycled papers is selected when draft printing is designated. A kind of papers fit to a disengaged mode can be automatically set simply by designating the target output mode.
Patent JP-S55109103-A (JP)
Title: Apparatus for controlling electric motor vehicle
Inventor: NAITOU SHIYOUTAROU
IPC: H02P7/298
Filed: 1979-02-13
Abstract: PURPOSE: To control a battery-driven electric motor vehicle always in highest efficiency by controlling the armature voltage and the field current of a motor so that the drive efficiency becomes maximum corresponding to the rotating speed vs. torque characteristics satisfying all the running conditions of the vehicle.  
     CONSTITUTION: The output signals from a motor current detector 6, a field current detector 7, a motor speed detector 8, an accelerator 10 and a power supply voltage detector 11 are applied to the input/output circuits 13 of a control circuit 9. The circuit 13 consists of an A/D converter, registers and the like. Digital outputs are applied to a current flow rate calculating circuit 12 consisting of a RAM, a clock generator and the like. The circuit 12 initially reads the values stored in a memory 14 storing the main chopper current flow rate and field current specifying values corresponding to the rotating speed of the motor and the opening of the accelerator, and corrects the main chopper 20 as predetermined in response to the discharge state of a battery to generate a drive pulse corresponding to the current flow rate responsive to the instruction. This pulse is amplified through amplifiers 15 and 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08203218-A (JP)
Title: Disk apparatus and error detecting correcting method for servo data in the apparatus
Inventor: HATTORI MASAKATSU
IPC: G11B20/18
Filed: 1995-01-31
Abstract: PURPOSE: To detect and correct an error in servo data without a time delay when the servo data is read out. CONSTITUTION: Cylinder data CD, its vertical parity data CVP, horizontal parity CHP for the cylinder data CD and horizontal parity VHP for the vertical parity data CVP which are recorded in a servo region on a disk are extracted so as to be held in a register 192. After that, in a parity judgment circuit 193, a vertical parity check on the basis of the cylinder data CD and the verical parity data CVP, a horizontal parity check on the basis of the cylinder data CD and the horizontal parity CHP and a horizontal parity check on the basis of the vertical parity check CVP and the horizontal parity VHP are performed. In a CPU 20, which complement of the cylinder data CD and the vertical parity check CVP can be used as true cylinder data, is judged.
Patent JP-S62172327-A (JP)
Title: Method for driving liquid crystal display element
Inventor: YOSHIHARA TOSHIAKI
IPC: G02F1/133
Filed: 1986-01-25
Abstract: PURPOSE:To obtain sufficiently stable bistability by switching a voltage impressing time for writing in accordance with a peripheral condition. CONSTITUTION:Nematic/cholesteric phase transfer type liquid crystal is used for a liquid crystal panel 1 and the panel 1 is driven by drivers 2a, 2b of X and Y directions on the basis of prescribed driving voltages outputted from control circuits 3a, 3b. The control circuits 3a, 3b output the driving voltages as pulse voltages and switch the pulse width of the pulse voltages to two levels based on environmental temperature detected by a temperature detecting part 4. When the temperature T detected by the detecting part 4 exceeds a previously set temperature Io, the pulse width (t) is set up to t1, and when the temperature To is less than the temperature To, the pulse width (t) is set up to t2(t2>t1). Even if the peripheral environment is changed, hysteresis width DELTA, i.e. bistability, required for driving the liquid crystal can be obtained and stable display can be attained over the wide environment.
Patent JP-S59142621-A (JP)
Title: Pressure adjusting method of vacuum device
Inventor: KAMIYA OSAMU
IPC: G05D16/20
Filed: 1983-02-02
Abstract: PURPOSE:To adjust independently the intake of gas to be introduced to a vacuum vessel and the degree of vacuum of the vacuum vessel by controlling the rotation number of a rotor of an exhaust pump to adjust the pressure of the vacuum vessel. CONSTITUTION:The pressure which the vacuum vessel reaches is proportional to the square root of the rotation number of the rotor of the exhaust pump. The rotation number of the exhaust pump is controlled in accordance with this relation to control easily the pressure of the vacuum vessel. For example, when 200ccM gaseous silane is flowed from a gas introducing system 1 to a reaction tank while operating a mechanical booster pump 2 and a rotary pump 3, the pressure of the reaction tank is stabilized in 0.13Torr. The rotation number of a mechanical booster pump 3a is reduced to 2,250rpm by a control system 4 for the purpose of causing reaction with 0.15Toor pressure of the vacuum vessel, thus attaining a desired degree of vacuum.
Patent JP-S56111455-A (JP)
Title: Solid electrolyte body for oxygen sensor
Inventor: TANAKA KATSUHIKO
IPC: C04B35/486
Filed: 1980-02-07
Abstract: PURPOSE: To obtain a solid electrolyte body for oxygen sensor having a stabilized structue and improved conductivity of oxygen ion, by specifying the average grain diameter of surface of sintered body of partially stabilized zirconia, and specifying the extent of monoclinic phase in pulverized state.  
     CONSTITUTION: Sintered body of partially stabilized zirconia through mixing the stabilizer such as yttria, is formed in to the crystal structue that monoclinic phase, tetragonal phase and cubic phase coexist and average grain diameter of its surface is made ≤5μ. Said sintered body is pulverized and is changed to the crystal structure that the monoclinic phase and the cubic phase coexist and has ≤5% monoclinic phase by weight. Adding amount of the stabilizer is e.g. 5W8mol% in said method and sintering temperature is suitably selected. By siad method, the solid electrolyte body having a superior strength for resistance to thermal shock without the destruction phenomenon of the structure, can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03217636-A (JP)
Title: Air-fuel ratio control device of engine
Inventor: UCHIDA MASAAKI
IPC: F02D45/00
Filed: 1990-01-24
Abstract: PURPOSE:To improve control accuracy by modifying feedback control constants on the basis of the learning values to be stored correspondingly to the small region under the present running condition through renewing the learning value to be stored in a small region correspondingly in every reversal of an output of an upstream air-fuel ratio sensor on the basis of a downstream air-fuel ratio sensor. CONSTITUTION:When car speed is increased during running, running conditions move in the different small regions before and after the speed change. In this case, since the learning value corresponding to a small region, to which the present running condition belongs, is readout and used, the learning value changes stepwise at the boundary of the small regions. Since the learning value is a correction amount for the control constant, the correction is performed with a quick response. In addition, if the learning value is renewed taking into consideration a response delay produced in an output OSR2 from a downstream air-fuel ratio sensor 44, the learning accuracy is guaranteed. Furthermore, if the renewal of the learning value is performed in every reversal of the output OSR1 of an upstream air-fuel ratio sensor 34, the air-fuel ratio feedback control matches well with the learning control by means of the downstream air-fuel ratio sensor 44. Consequently, accuracy of the air-fuel ratio control is improved.
Patent JP-S53100765-A (JP)
Title: Production of semiconductor device
Inventor: KUSAKARI TERUO
IPC: H01L21/58
Filed: 1977-02-15
Abstract: PURPOSE: To improve working efficiency and reduce damaging and conveying miss of elements by bonding a pad surface to a sheet, cutting a wafer, and directly mounting the element from the sheet surface to element member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08202145-A (JP)
Title: Developing device
Inventor: ISHIKAWA TORU
IPC: G03G21/16
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the thermal contraction of a housing from being transmitted to a developing blade and to always obtain a good image. CONSTITUTION: The developing blade 3 is attached to the housing 2 for the developing device through a holding plate 1, the holding plate 1 is a long sheet member in a side cross section shape that a 1st face part 11 and a 2nd face part 12 are mutually open at a prescribed angle, being bounded by a bent part, and both end parts of the 1st board part 11 in a longitudinal direction are fixed on an attachment corner part 14 formed on the housing 2 in a state where the inside corner 13 of the plate 1 faces toward the attachment corner part 14 and a space 16 is formed on the outside corner 15, the housing 2 is provided with a holding plate pressing member 20 for pressing the central part of the surface on the outside corner 15 side of the plate 1, then, the holding plate 1 is prevented from being deformed due to the thermal contraction of the housing 2.
Patent JP-S63196552-A (JP)
Inventor: NIKORAUSU MIYURAA
IPC: C07C239/00
Filed: 1988-01-27
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-S62951-A (JP)
Title: Radiation sensitive resist material
Inventor: KOMAI SHIGEHIRO
IPC: G03F7/038
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a radiation-sensitive resist material superior in etching resistance, high in sensitivity, and capable of forming a fine resist pattern without swelling, deforming, and bridging of the resist pattern in a developing solution by using a polymer specified in composition as the radiation-sensitive resist material. CONSTITUTION:The radiation-sensitive resist material can be obtained by polymerizing in an organic solvent or water a mixture of 3 kinds of monomers represented by formulae I, II, and III to form a copolymer or polymerizing each monomer separately and mixing each homopolymer to obtain a polymer mixture, both having a composition of 10-80mol%, 10-80mol%, and 0-80mol%, respectively. In the formulae, each of X, Y is halogen; each of R1, R2, R3, R5 is H or methyl; R4 is alkyl; each of m, p is 0 or a positive integer; each of n, q is a positive integer; m + n <=5; p + q <=5; R6 is alkyl; and r is an integer of 0-5.