baber/WOPTO huggingface dataset:
Patent JP-H06347960-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MATSUOKA MITSUYUKI
IPC: C07D487/04
Filed: 1993-06-08
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material containing a cyan coupler high in coupling activity, superior in hue, and small in fluctuation of color development density caused by fluctuation of the composition of a bleachfixing solution by incorporating a specified cyan coupler in at least one layer on a support. CONSTITUTION:The silver halide color photographic sensitive material contains in at least one layer formed on the support at least one of the cyan couplers represented by the formula in which each of R1-R2 is a substituent except methyl: each of R3-R6 is H or a substituent; Z is a nonmetallic atomic necessary to form an optionally substituted aromatic or hetero ring, and at that time each of R1 and R3, R2 and R4 may be same each other, and Z5 is H; and X is H or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent.
Patent JP-S6055795-A (JP)
Title: Display device
Inventor: FUJITA MASAAKI
IPC: H04L25/49
Filed: 1983-09-07
Abstract: PURPOSE:To discriminate easily whether the remote control is carried out in a correct way by using the end signal of a remote control signal to perform a dynamic display. CONSTITUTION:The outputs Q1-QN of a shift register 10 are set successively at a high level, if an end signal (j) is applied to the register 10 as a shift pulse. The outputs Q1-QN are reset to a low level successively after they are all set at high levels. Therefore the light emitting elements 12 blink successively with directivity and synchronously with the remote control signals arriving continuously in case a remote control signal (a) is discriminated effective. With such a dynamic display, it is easily discriminate whether the remote control is carried out in a correct way.
Patent JP-H088714-A (JP)
Title: Buffer circuit
Inventor: MATSUTANI YASUYUKI
IPC: H03K19/0175
Filed: 1994-06-23
Abstract: PURPOSE:To provide a buffer circuit which can be driven by the voltage of a low level, can show the large current drive capability at a high operating speed, and also can reduce the leak current in a sleep mode. CONSTITUTION:An output stage consists of a CMOS circuit which includes a PMOS transistor TR M1 of a low threshold voltage level and an NMOS TR M2 of a high threshold voltage level. A 1st control circuit 11 which controls the TR M1 and a 2nd control circuit 12 which controls the TR M2 consist of the TRs of low threshold voltage levels respectively. A power terminal is directly connected to both TR M1 and M2 and also connected to both circuits 11 and 12 via the TR M3 and M4 of normal threshold voltage levels.
Patent JP-S6142098-A (JP)
Inventor: OKABE MASAYOSHI
IPC: H04M11/04
Filed: 1984-08-02
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-S647270-A (JP)
Title: Picture drawing device
Inventor: IKEZOE YOSHIAKI
IPC: G06T11/20
Filed: 1987-06-30
Abstract: PURPOSE:To correct a drawn picture at a salient point which is generated by means of the intersection of a vertical line and a lateral line and to improve the quality of the picture by providing a circuit correcting the drawn picture at the salient point. CONSTITUTION:A control circuit 1 including a microprocessor and a memory storing software for a drawing processing, a drawing memory 2 drawing the picture, a drawing memory control circuit 3 controlling the vertical line and the lateral line so that they are drawn at prescribed widths and in prescribed directions in the drawing memory 2, a read data register 4 accumulating data which have been read from the drawing memory 2, and a drawn picture correcting circuit 5 correcting the drawn picture in the salient point made by the intersection of linear lines are provided. It is judged whether the end point of the linear line is equivalent to the salient point of the vertical line or the lateral line, and whether the correction of the drawn picture is required at the point if it is the salient point. If correction is required, the linear line which is being drawn is drawn excessively for an opposite line width while the opposite line width is judged, whereby the drawn picture at the salient point is corrected. Thus, the deterioration of the quality of the picture at the salient point generated by the intersection of the vertical line and the lateral line can be prevented.
Patent JP-H04360841-A (JP)
Title: Production of mono-or/and dialkylnaphthalene
Inventor: INUI SATOYUKI
IPC: C07B61/00
Filed: 1991-06-07
Abstract: PURPOSE:To industrially and advantageously produce mono- or/and dialkylnaphthalenes from naphthalene or/and a monoalkylnaphthalene and an alkylating agent by using a specific metal-containing faujasite type zeolite. CONSTITUTION:Naphthalene or/and a monoalkylnaphthalene and an alkylating agent are brought into contact with zeolite as a catalyst to produce mono- or/and dialkylnaphthalenes. In the process, a meal-containing faujasite type zeolite in which Al constituting the crystal skeleton is partially substituted with at least one metal selected from iron family or titanium family metals is used as the aforementioned zeolite.
Patent JP-H04361707-A (JP)
Title: Arm rest mounting structure
Inventor: SATOU KANENORI
IPC: A47C7/54
Filed: 1991-06-08
Abstract: PURPOSE:To simplify the arm rest mounting process and suppress the production costs. CONSTITUTION:The base of an arm rest 4 protruding ahead is installed rotatably on a mounting shaft 7 provided at the side of a seat back 3. A sector gear 8 is fixed to the mounting shaft 7. The arm rest 4 is fitted with a lock gear 14 meshing with the sector gear 8 with possibility of disengagement and with an operation knob 25 which rotates the lock gear 14. The sector gear 8 is installed on the mounting shaft 7 so as to be mating with this lock gear 14 when the neutral position is set where the seat back 3 is fixed to the seat bottom 2 and when the arm rest 4 is put in the position approx. in parallel with the seat bottom 2.
Patent JP-H10339924-A (JP)
Title: Silver halide emulsion, silver halide photographic sensitive material containing the same and its image forming method
Inventor: MORIMURA KIMIYASU
IPC: G03C1/09
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the sliver halide emulsion superior in sensitivity to graininess ratio by incorporating specified flat silver halide grains occupying specified percentage or more of the projection area of the total silver halide grains. SOLUTION: The flat silver bromoidide grains have an aspect ratio of 2-30 and each comprises a flat part and/or protuberances attached to a fringe or corners. There flat grains having corresponding circuit diameters of projection area of 0.08-0.5 μm occupy >=80%, and the silver halide composition of these flat parts comprises silver iodobromide and the silver halide composition and/or its content in the protuberances may be same or different as or from those of the flat parts but it is better to be different. The silver halide composition of the protuberances is silver iodobromochloride or iodobromide or bromochloride or bromide or chloride, and it is preferred to adsorb on the principal flat parts, and at that time, on the fringe and the corners than the flat parts.
Patent JP-H0846158-A (JP)
Title: Preparation of dram cell with trench capacitor
Inventor: RUI RUU CHIEN SHIYUU
IPC: H01L21/302
Filed: 1995-06-29
Abstract: PURPOSE: To provide a method for forming a trench capacitor type DRAM cell. CONSTITUTION: The DRAM is fabricated by making a trench collar through a single step for extending a shallow trench in the horizontal direction and coating a collar conformally, etching the trench to the final depth and filling the bottom part deeply, doping the side wall lightly and forming a conductive path through a strap 255 formed between the upper surface of a polysilicon inner electrode 240 and an adjacent transistor electrode 124. According to the method, the DRAM can be fabricated by a simplified process where the degree of freedom of processing is enhanced while reducing the cost.
Patent JP-H04361046-A (JP)
Title: Method of driving liquid jet recording head
Inventor: KOMAI HIROMICHI
IPC: B41J2/045
Filed: 1991-06-07
Abstract: PURPOSE:To restrain residual vibration and to decrease fluctuations in the ejection speed of droplets by a method wherein the second pulse in a specified pulse duration is impressed after impression of the first pulse. CONSTITUTION:Liquid droplet ejecting nozzles are connected to each of a plurality of parallel passages, and piezoelectric elements for making the volume of the parallel passages variable are provided. A signal for reducing the passage volume is constantly given to the said piezoelectric elements, and after a selected passage is displaced in the direction in which the passage volume is increased, a pulse signal for giving displacement in the direction in which the passage volume is decreased is given again, and thereby liquid droplets are ejected from a nozzle corresponding to the said passage. After that, the first pulse in a pulse duration making the ejection speed of the droplets maximum at the time when a multinozzle head impressing the second pulse is driven simultaneously is impressed, and after the lapse of a specified period Td, the second pulse is impressed. Thereby residual vibration is restrained while decreasing fluctuations in the ejection speeds of the droplets and at the same time, deterioration of image quality can be eliminated.
Patent JP-S5788891-A (JP)
Title: Control device for induction motor
Inventor: IWAGANE TAKANOBU
IPC: H02P27/04
Filed: 1980-11-20
Abstract: PURPOSE:To save energy of an induction motor by obtaining secondary current command signal with exciting current command signal controlled in amplitude, thereby reducing the exciting current component at the no load operating time. CONSTITUTION:To control the amplitude of a slip frequency arithmetic signal for obtaining the exciting current command signal of a motor to be controlled, the amplitude of negative side of a rectangular wave voltage of a frequency divider 217 is limited to the potential of the output of an amplifier A3, and the amplitude of positive side is limited to the potential of the amplifier A4. The limiting voltage characteristic is limited to a value of (R3/R1)V<+> as the rectangular voltage amplitude of the frequency divider 217 at no load operating time. At the light load operating time, the limiting voltage is raised proportionally to the torque command current, in the range that the torque command is further large, the amplifier is saturated, and the limiting voltage is maintained constantly. When the saturated limiting voltage is higher than the value of the amplitude of the rectangular voltage amplitude of the frequency divider 217, the outputs of the amplifiers A3, A4 are cut off by the diodes 1D, 2D. Accordingly, the signal of the frequency divider is passed as it, and the amplitude is not limited.
Patent JP-S6319807-A (JP)
Title: Junction method for semiconductor substrate
Inventor: FUKUDA KIYOSHI
IPC: H01L21/02
Filed: 1986-07-14
Abstract: PURPOSE:To obtain a voidless junction with the close adhesion on all the surface of two semiconductor substrates by bringing the projections of the two substrates mounted on each susceptor which makes junction surfaces warped into projected shape and bring the surfaces into contact by vacuum suction and then by releasing a vacuum. CONSTITUTION:A chuck 25 is provided on a metal susceptor 10 and a semiconductor substrate 30 which has finished cleaning is mounted on the chuck, the external circumference of the substrate 30 is pulled by vacuum suction from an exhaust pipe 11 via the exhaust port 20 of the chuck and the exhaust port 5 of the susceptor and after the semiconductor substrate is held in a state wherein the center of the junction surface is projected according to the shape of the surface fo the susceptor, the substrate is turned 180 deg. and held in the manner that the junction surface of the substrate 30 faces downwards. Then, the other substrate 40 which is to be brought into junction together is mounted on the chuck provided on the same type metal susceptor and held in a state wherein the junction surface is made warped into projection by vacuum suction and both the projected surfaces of the two substrates are brought intoslight contact. This removes a vacuum and simultaneously, the warpages of the substrates are recovered to an original plane and all the surfaces of the two semiconductor substrates are brought into close contact to a voidless junction.
Patent JP-S6222732-A (JP)
Title: 1,1-(3-ethylphenyl)phenylethylene
Inventor: SHIMIZU ISOO
IPC: C07C27/00
Filed: 1985-07-24
Abstract: NEW MATERIAL:1,1-(3-Ethylphenyl)phenylethylene shown by the formula I. USE:An intermediate for synthesizing alpha-(3-benzoylphenyl)propionic acid(namely ketoprofen), a drug such as anti-inflammatory agent, analgesic, etc. The use of the intermediate can synthesize ketoprofen inexpensively in high yield. PREPARATION:For example, m-ethylacetophenone shown by the formula II is reacted with magnesium phenyl bromide, a Grignard reagent and the reaction product is hydrolyzed to give 1,1-(3-ethylphenyl)phenyl ethanol shown by the formula III, which is dehydrated in the presence of a dehydrating gent to give the compound shown by the formula I.
Patent JP-S5787675-A (JP)
Title: Facsimile device
Inventor: KAMIJIYOU EIJI
IPC: H04N1/00
Filed: 1980-11-20
Abstract: PURPOSE:To make easy the classification and arrangement of originals, by recording one original at the transmission side in splitting it a plurality of recording papers at the reception side. CONSTITUTION:The original length is stored in an information memory 1 through the operation of an original address designation switch SW1 and an original length designation switch SW2. The paper feed of the original at the transmission side is detected by counting the number of steps of a step motor. A stepped number counting circuit 2 counts the number of steps of a step motor from the tip of the original. The output of said circuit 2 and that of the memory 1 are collated at a collation circuit 3 to generate a cut-off requesting signal for the recording paper.
Patent JP-S63186859-A (JP)
Inventor: GIYUNTAA BUIRUTO
IPC: C22F1/18
Filed: 1987-06-30
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-S6320213-A (JP)
Title: Air conditioning control device
Inventor: TAKAHASHI TADAHIRO
IPC: B60S1/54
Filed: 1986-07-14
Abstract: PURPOSE:To improve comfortability in a cabin by providing a means for selecting preferentially passive demisting mode hardly influencing temperature in the cabin when demisting is required. CONSTITUTION:Humidity near the inner surface of front glass is detected via a humidity sensor 26 and demisting is judged to be necessary when the humidity as detected exceeds a reference value. In this case, passive demisting control is selected preferentially. In this passive demisting control, DEF mode control is selected whereby an intake door 10 is controlled for introducing the outside air, a vent door 14 and a floor door 15 are closed and only a defrosting door 13 is open. As aforementioned, a demisting process takes place without any control of a fan 2, an air mix door 5 and a compressor in the passive demisting control. Therefore, room temperature is hardly influenced and comfortability in a cabin can be maintained.
Patent JP-H05334902-A (JP)
Title: Projector lamp for vehicle
Inventor: ISHIWATARI SHOJI
IPC: F21V17/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide proper low beam and high beam, and realize both functions of low beam and high beam with one unit. CONSTITUTION:A projector lamp 31 is formed of a reflector 32; a H4 bulb 34 in which a low beam filament 33A and a high beam filament 33B are concentrically received in the longitudinal direction; a convex lens 35; and a shade 36 for covering the upper part of the low beam filament 33A When the low beam filament 33A emits light, the light is emitted forward as a light extended only downward from the convex lens 35. When the high beam filament 33B emits light, the light is emitted as a light extended vertically from the convex lens 35.
Patent JP-S6225577-A (JP)
Title: Adaptive vector quantization system
Inventor: MATSUDA KIICHI
IPC: H04N19/50
Filed: 1985-07-26
Abstract: PURPOSE:To compress a picture signal without being affected by the kind of picture by differently encoding for a part of the picture where the picture varies largely and a part where the varying is little. CONSTITUTION:An input picture signal on the unit of block is inputted to a power detector part 1. The part 1 derives the power in block unit and compares the result with two prescribed values. If the power is larger than the prescribed value, the variation is large even in the block, therefore, the encoding with comparatively long bit length is executed by using a first vector quantization table 2a without obtaining an average value anticipated. If the power is smaller, the said value is obtained, and it is made to be a small value. Then, the encoding with short bit length is executed by using a second vector quantization table 2b.
Patent JP-2000350984-A (JP)
Title: Method and apparatus for treating oil-containing waste water
Inventor: UCHIYAMA SHIGERU
IPC: C02F1/28
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To efficiently remove an oil component in oil-containing waste water high in concn. up to a concn. possible to discharge. SOLUTION: The greater part of an oil component in oil-containing water high in concn. is removed in a pressure flotation treatment tank 11 to obtain treated water, which is, in turn, allowed to flow to a bioreactor 13 packed with a petroleum adsorbing. material not only to adsorb the oil component by the petroleum adsorbing material 33 but also to decompose the adsorbed oil by petroleum decomposing bacteria.
Patent JP-S6144973-A (JP)
Inventor: RICHIYAADO AREKISANDAA BUROON
IPC: C09K8/02
Filed: 1985-07-26
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-S5590829-A (JP)
Title: Cooler for detecting element
Inventor: HISHIKARI ISAO
IPC: G01J5/28
Filed: 1978-12-29
Abstract: PURPOSE:To obtain a cooler for a detecting element having small size and preferable efficiency by coupling a photoelectric conversion detecting element and a cooler through a heat pipe. CONSTITUTION:A detecting element 2 for converting light converged by a converting element 1 into an electric signal is coupled with a cooler 4 through a heat pipe 3. Further, the pipe 3 is thermally coupled with the element 2 and with the cooler 4 through thermal binders 21, 41, respectively such as metal blocks or the like. Thus, it has good thermal efficiency and small cooling space of the detecting portion to thus rapidly cool the element 2.
Patent JP-H0455493-A (JP)
Title: Organic thin film el element
Inventor: UTSUKI KOJI
IPC: H05B33/14
Filed: 1990-06-22
Abstract: PURPOSE:To obtain the subject element usable as a flat light source or a display capable of obtaining by only changing concentration of an organic luminescent material using a specific 3,9-perylene dicarboxylic acid ester as the organic luminescent material. CONSTITUTION:The objective element contains 3,9-perylene dicarboxylic acid ester expressed by the formula (R is alkyl, alkoxy, phenyl or substituted phenyl) as an organic luminescent material. As an example of said ester, diphenyl ester, dimethyl ester, diethyl ester, di(p-dimethyoxyphenyl) ester, di(p-diethoxyphenyl) ester, di(p-diaminophenyl) ester, di(p-dimethylaminophenyl) ester or di(p- diethylaminophenyl) ester, etc., of 3,9-perylene dicarboxylic acid, is exemplified.
Patent JP-H1013562-A (JP)
Title: Power supply control system for isdn communication terminal equipment
Inventor: HOSHI TAKASHI
IPC: H02J3/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To avoid a power supply at a called terminal equipment from being supplied at all times by stopping forcibly the supply of power when a communication terminal equipment receives a release message requesting call interruption from a caller terminal equipment till start of various programs is finished and the communication is available. SOLUTION: An application section 1 of an ISDN communication terminal equipment receives power under the control of a line interface section 2 detecting an incoming call of a setup message specified by an ISDN layer 3 interface and is active. When the called terminal equipment receives the setup message and power supply is available at the reception of the incoming call, a call message is returned to a caller terminal equipment. When the power supply is supplied to the main body and a release message from the caller terminal equipment is received, the release end message is returned to the caller terminal equipment and the called equipment awaits till preparation of power supply interruption of the application section 1 is finished and the power supply of the peripheral equipments and the main body is interrupted at the end of preparation of power interruption.
Patent JP-H1013801-A (JP)
Title: Video telephone system
Inventor: MORITA KUUGO
IPC: H04N7/14
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To inform a user that the user himself is on the screen by varying the luminance of a display part based on a distance to a subject calculated by trigonometry by two image pickup part. SOLUTION: A transmission and reception part 5 transmits a video signal obtained by a first image pickup part 1 and encoded by an encoding part 2 to a transmission part 6. In addition, received coded data is decoded by a decoding part 8 and displayed on a display part 7. Then a second image pickup part 3 is arranged by leaving a space between the first image pickup part 1. A luminance deciding part 4 calculates the distance to the subject in a fixed area on a picture, which is obtained by the first image pickup part 1, by trigonometry by using the first and second image pickup parts 1 and 3. When the distance to the subject is within a prescribed range, the user to be the subject is judged to be on the image obtained by the first image pickup part 1, and the monitor luminance of the display part 7 is made high or made low otherwise.
Patent JP-H05198644-A (JP)
Title: Manufacture of calibration structure
Inventor: PIEERU RUIJI KUROTSUCHI
IPC: G03F7/20
Filed: 1992-06-23
Abstract: PURPOSE: To correct an alignment measurement machine with a correction or reference structure regulated as a base for correction between different layers of an integrated circuit. CONSTITUTION: A first layer 2 of the first material and a photoresist first layer 3 are deposited on an Si substrate, an a part 4 of a substrate is exposed by masking, so that the second layer 5 of the second material and a photoresist second layer 6 are further deposited, and then parts 5a and 5b of the second layer are exposed by masking. Then, the second photoresist layer is removed in etching process, further etching is performed for self-matching of parts 2' and 2" of the first layer 2 and parts 5' and 5''' of the second layer 5, and a photoresist third layer is deposited, then a part 7 is remained which protects the second layer 5 by masking. Furthermore, the parts 5' and 5''' are removed by etching, and the part 7 of photoresist is removed so that the parts 2' and 2" of first layer and the parts 5' and 5''' of second layer, aligned each other by a set amount, are provided.