baber/WOPTO huggingface dataset:
Patent JP-H0588017-A (JP)
Title: Optical dynamic range compression device
Inventor: TAWARA MASAFUMI
IPC: G02B6/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide the optical dynamic range compression device which can suppress the generation of signal distortion and a noise by making the dynamic range of the output light of an O/E converter on the terminal side of an optical transmission line smaller than the dynamic range of the incident light to the O/E converter. CONSTITUTION:An optical component 4 made of photochromic glass obtained by doping glass with silver halide is interposed in front of the O/E converter 3 at the terminal of the optical transmission line 1. Consequently, the dynamic range of the input light can be compressed just before the O/E converter 3 at the terminal side of the optical transmission line 1, so the dynamic range of the electric signal converted by the O/E converter 3 is reduced.
Patent JP-H04154260-A (JP)
Title: Image reader
Inventor: TANAKA AKIKO
IPC: H04N1/393
Filed: 1990-10-17
Abstract: PURPOSE:To highly densely read an image at an arbitrary reading magnitude by moving at least one from an image formation and line sensor within a plane formed with the light axis of the image formation and a row of picture elements of a line sensor. CONSTITUTION:When an image is read at an arbitrary position in the main scanning direction, an image reading section 4 is moved by a predetermined distance in a plane formed with light axis l1 and a row of picture elements of line sensor 2 in the direction perpendicular to light axis l1. In this case, the image reading section 4 enclosed with two-dot chain line is moved as far as a position indicated with a dotted line. With this, original 3 in a reading area S3 can highly densely be read.
Patent JP-S63132837-A (JP)
Title: Enhancement of prazosin
Inventor: RICHIYAADO SHII DAAGU
IPC: A61K45/06
Filed: 1987-11-05
Abstract: This invention relates to the synergistic enhancement of certain antihypertensives by the conjunctive use of certain cardiotonic agents. More specifically, this invention relates to the enhancement of the blood pressure lowering effect achieved with alpha1-adrenoceptor antagonists by the conjunctive administration of cardiotonic agents possessing the ability to specifically inhibit cyclic AMP-phosphodiesterase.
Patent JP-S62137417-A (JP)
Title: Release structure of pull-type friction clutch
Inventor: KAJITANI KOJI
IPC: F16D23/14
Filed: 1985-12-11
Abstract: PURPOSE:To simplify a release structure and to facilitate assembling work by bringing the second claw of a release york lever having a support shaft mounted on a clutch housing into contact with a pin or a boss of a release bearing, and subsequently putting same between the first and second claws. CONSTITUTION:A pin 19 is mounted on an outer bearing case 13, and a release york lever 16 including the first claw 17 and the second claw 18 is installed around a release york support shaft 29 mounted on a clutch housing 22. At the time of fixing the clutch housing 22 on an engine body 1, the forward end portion of a driven shaft 9 is fitted in a central recess portion 2a of a fly wheel 2, and the second claw 18 is brought into contact with the pin 19. The pin 19 is further pushed and the release york lever 16 is turned, so that the pin 19 is fitted in a groove 30. Thus, a release structure can be simplified, and assembling work can be facilitated.
Patent JP-H11119669-A (JP)
Title: Display panel
Inventor: YOSHIKAWA MASAHITO
IPC: G09F9/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To impart a function such as electromagnetic wave shielding property to a display panel itself by forming an electrically conductive layer obtained by executing the pattern-printing of an electrically conductive coating material on the adhesion surface side of a transparent substrate and to enhance the productivity of the display panel and to reduce the manufacturing cost thereof by making the display panel lightweight and thin and reducing the number of parts. SOLUTION: The display panel 1 is constituted so that a hot-wire cut film 5 is laminated between the transparent substrate 2 on which the electrical conductive layer 3 is formed by the pattern-printing and a PDP main body 20, made to adhere and integrated to the adhesion surface side by using intermediate films for adhesion 4A and 4B being adhesive agent. Since the prescribed pattern-shaped electrically conductive layer 3 can be formed by the pattern-printing, the degree of the freedom of a wire diameter, a gap and a mesh shape is particularly enhanced in comparison with an electrically conductive mesh. Thus, excellent electromagnetic wave shielding performance is realized by the pattern-etched electrical conductive film 3 whose electromagnetic wave shielding property and light transmissivity are excellent and which is formed so that a moire phenomenon is not caused.
Patent JP-S61171430-A (JP)
Inventor: RUIJI FUIUME
IPC: C07H19/20
Filed: 1985-12-11
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-H09118188-A (JP)
Title: Occupant protection device
Inventor: KITAZAWA KENJI
IPC: B60N2/42
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To operate an air bag device only when its operation is proper for the protection of a person in a car in accordance with the direction of a child seat. SOLUTION: A webbing insertion port is provided in the front and rear of a child seat 3, and first and second webbing detection sensors 7, 8 for detecting webbing are provided in each webbing insertion port. When the webbing detection sensor 8 is ON, an air bag device 17 for the seat next to the driver is not operated. When the webbing detection sensor 7 is ON, both of the air bag device 17 for the seat next to the driver and an air bag device 18 for driver's seat are operated in accordance with collision detection signal from a collision sensor 16.
Patent JP-H08135783-A (JP)
Title: Shift control device for automatic transmission
Inventor: TAKAHASHI HIROSHI
IPC: F16H61/10
Filed: 1994-11-14
Abstract: PURPOSE: To change the result of judgement about whether shift-up prohibition should be applied, depending on the travel condition or environment of a vehicle by changing an up-shift prohibition control mode for the prohibition or restraint thereof through an up-shift prohibition means depending on the travel condition or environment. CONSTITUTION: A control device 15 for changing the control mode of a shift gear change is used for controlling the appearance of a shift-up prohibition signal, on the basis of input signals from an accelerator opening sensor 21 and a travel speed sensor 22, and includes an accelerator quick return detection device 15a. Also, a signal from the sensor 21 is inputted to the device 15a as information, and the device 15 controls an automatic transmission controller 10 for sending in principle a shift-up prohibition signal in a relevant control zone, while allowing a shift-up operation during the return of an accelerator pedal. According to this construction, the shift gear of an automatic transmission can be changed under high drivability.
Patent JP-H01151622-A (JP)
Title: Excavation bucket having scoop
Inventor: KAARU BORANJIYU
IPC: B66C3/16
Filed: 1988-11-04
Abstract: PURPOSE: To attain a large amount of excavation by providing a central bucket main body integrated with a frame and having at least two lateral walls, and moving scoops toward the main body. CONSTITUTION: This bucket has a frame 1, which is connected to a guide 2 and has a lateral guide 4. A central bucket main body 5 having two lateral walls 6 is formed integrally with the frame 1. Scoops 13 move toward the central bucket main body 5 from both directions, and when the bucket is closed the lateral walls of the scoops 13 extend from the lateral walls 6 of the central bucket main body 5.
Patent JP-S62141092-A (JP)
Title: Method of storing energy by utilizing optical valence isomerization reaction
Inventor: YOSHIDA ZENICHI
IPC: C09K9/00
Filed: 1985-12-13
Abstract: PURPOSE:To safely store the titled energy with high efficiency, by exposing an aq. soln. contg. a photosensitizer having a light absorbing capability in ultraviolet and visible regions and a particular derivative dissolved therein to a light beam to cause an optical valence isomerization reaction. CONSTITUTION:A photosensitizer comprised of a condensed ring polyaromatic triplet having a light absorption capability with respect to light beams in ultraviolet and visible regions having a wavelength of 292mm or more and a water- soluble norbornadiene capable of extinguishing the triplet energy state of the photosensitizer to shift to higher energy state through a reversible valence isomerization reaction, such as (2-carboxylic acid)-bicyclo(2,2,1)hepta-2,5-diene, are dissolved in water to prepare an aq. soln. The aq. soln. is exposed to a light beam such as sun light to cause optical valence isomerization of the water- soluble norbornadiene derivative into water-soluble quadricyclane, thereby storing heat.
Patent JP-H11121460-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SANADA KAZUMASA
IPC: H01L29/73
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To control area dependency of an emitter region of hFE, by etching a surface of a semiconductor region which is subjected to impurity ion implantation such that position of a surface of a semiconductor region formed in a first window part is made deeper than a position of a surface of a semiconductor region formed in a second window. SOLUTION: An isolation region is formed by LOCOS, etc., in a predetermined semiconductor board. An emitter diffusion window is shaped by a photolithography method by using a mask with at least a first window and a second window whose opening area is smaller than a first window. Ion implantation is carried out by using an insulation film 13 as a mask. Then, heat treatment is carried out to realize a desired diffusion depth and n<+> emitter regions 31, 32 are formed. An upper TEOS film 14 and a buffer oxide film 12 of the regions 31, 32 are removed by dry etching and partial Si of the regions 31, 32 is further etched to form recesses 41, 42, the semiconductor region 32 is formed shallow, and the semiconductor region 31 is formed deep by micro-loading effect.
Patent JP-H10123913-A (JP)
Title: Image forming device and method for assembling and disassembling image forming body unit
Inventor: HANEDA SATORU
IPC: G03G21/16
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device equipped with an easy inserting/ejecting mechanism for an image forming body and an image exposing means by providing an image forming body holding means on one device base plate and also providing a means for inserting the image forming body flange member integrally formed with the image exposing means into the image forming body on another device base plate. SOLUTION: A photoreceptor drum 10 with a rear flange 112 attached is inserted into the device from the rear flange 112 side first through an image forming body inserting hole 102b firmed in a front plate 102, then, the drum 10 is engaged with the tapered part 103b of the image forming body receiving part 103a formed on the rear plate 103 and held. A supporting member 20 is constituted of a columnar part 21 with which an exposure optical system 12 is attached, and left and right shaft 22 and 23. The front flange 111 of the photoreceptor 10 is press-inserted to the shaft 22 of the supporting member 20, then, the front flange 111 and the supporting member 20 with the attached exposure optical system 12 are formed into one body. Besides, a holding member 113 for the image forming body and an image exposing means is fitted into the shaft 22 through a center hole 113e.
Patent JP-H11101168-A (JP)
Title: Common rail fuel injection system of multicylinder engine
Inventor: OISHI KAZUKI
IPC: F02B37/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To use a fuel pump with the number of force feed strokes being less than the frequency of fuel injections by performing twice fuel injections in once force feed stroke with a fuel pump in a period when fuel injections from injectors into all cylinders make a round. SOLUTION: In a V-eight-cylinder engine, groups of four cylinders (an odd group of #1-#7 and an even group of #2-#8) are arranged at right and left banks to perform round fuel injection (Tf1-Tf8) at equal intervals of 90 deg. but perform fuel injection at unequal intervals of 90 deg. and 270 deg. at the respective banks. At the respective respective banks, number of three-time force feed strokes (T1a-T3a) with a fuel pump is less than the frequency of four-time fuel injections (Tf2, Tf8, Tf4, Tf6) but twice fuel injections (Tf8, Tf4) are performed in the force feed stroke 2a, resulting in all fuel injections to be performed in the force feed strokes.
Patent JP-H07134672-A (JP)
Title: Display data readout circuit
Inventor: KASHIMA KATSUHIKO
IPC: G06F15/78
Filed: 1993-11-09
Abstract: PURPOSE:To provide an MPU capable of performing a high-speed operation. CONSTITUTION:In the MPU 1 equipped with memory 2, a CPU 1a which automatically performs a refresh operation after the readout of an instruction from the memory 2, an address bus 4a and a data bus 4b to perform data switching between those memory and CPU, a display data readout circuit which performs the display of data on a display device 3 based on display data stored in the memory 2 is shown. The display data readout circuit is equipped with a display data address circuit 1c in which a display data address is stored, and an address output circuit 1b connected to the display data address circuit 1c and the CPU 1a, and outputs the display data address from the display data address circuit 1c to the address bus 4a when a refresh signal from the CPU 1a is enabled, and outputs an address outputted from the CPU 1a to the address bus 4a when the refresh signal from the CPU 1a is not disabled.
Patent JP-H08136907-A (JP)
Title: Liquid crystal cell
Inventor: YAMAGUCHI MASATOSHI
IPC: C08L45/00
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a liquid crystal cell provided with plastic substrates excel lent in transparency, insulating properties, adhesion to transparent electrodes, humidity resistance, chemical resistance and durability by forming a substrate from a specific, cyclic olefinic resin. CONSTITUTION: In this liquid crystal cell, each of the substrate with an electrode, consists of an ethylene-cyclic olefin random copolymer which is obtained by copolymerizing ethylene and a cyclic olefin represented by the formula I or II. In the formula I: each of (n) and (q) is 0 or 1; (m) is 0 or a positive integer; each of R<1> to R<18> , R<a> and R<b> is independently a hydrogen or halogen atom or a hydrocarbon group. In the formula II: each of (p) and (q) is 0 or a positive integer; each of (m) and (n) is an integer of 0, 1 or 2; each of R<1> to R<19> is independently a hydrogen or halogen atom or a hydrocarbon or alkoxyl group optionally substituted by a halogen atom(s).
Patent JP-H05119565-A (JP)
Title: Image forming device
Inventor: KIYOTA HIROSHI
IPC: G03G21/00
Filed: 1991-10-25
Abstract: PURPOSE:To provide the image forming device where an appropriate image can be constantly formed by compensating variation in surface potential of a photosensitive drum. CONSTITUTION:The device is provided with an electrifying device 11 electrifying the surface of the photosensitive drum to a set potential, a surface potential detection means 30 detecting the surface potential of the electrified photosensitive drum, a discriminating means 31 discriminating whether the minimum value of the detected surface potential of the photosensitive drum is below the set potential or not, an electrification control means 31 increasing impressed voltage to an electrifying device when the minimum value of the detected surface potential is below the set potential, an electric charge erasing means 12 erasing the electric charge of the photosensitive drum, a level variation means 32 varying the level of electric charge erasing by the electric charge erasing means, a potential difference calculating means 31 calculating the difference between the surface potential of the photosensitive drum where the surface potential is raised and the above mentioned set potential, and a level variation control means 31 setting the level of the electric charge erasing by the level variation means.
Patent JP-H05122881-A (JP)
Title: Small-sized motor
Inventor: MABUCHI KAZUICHI
IPC: H02K5/22
Filed: 1991-10-25
Abstract: PURPOSE:To provide a small-sized motor having a structure in which a brush is stably electrically bridged to a motor case in a simple structure. CONSTITUTION:The small-sized motor comprises a conductive motor case 1 fixed with a magnet to its inner surface, and a nonconductive case cover 7 for holding a brush unit in a structure that the case 1 is engaged with the cover 7. A ground terminal 6 formed substantially in a U-shaped state of a case contact piece 21 and a conductive contact piece 25 is provided, and a caulking groove 27 for caulking the end of the piece 21 with the cover 7 is provided. One of brushes is electrically bridged to the case 1 through the terminal 6.
Patent JP-H01120848-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKATANI HIROSHI
IPC: H01L21/60
Filed: 1987-11-05
Abstract: PURPOSE:To overcome problems which give rise to short-circuits between electrodes and improve the quality of a bump electrode exceedingly, by providing the second and third metallic films after putting them in such a way that they retreat at an upper part of a lower metallic film region and the inside of its region as well in a, metallic film layer located below a bump. CONSTITUTION:In a structure of metallic film layers below a bump electrode, the third metallic film 3 is provided at the upper inside of the second metallic film 2 region and further, the second metallic film 2 is provided at the upper inside of the first metallic film 1 region. And after etching the third -the first metallic film layers continuously, the second metallic film is etched again in a state that a photosensitive region 8 remains on the third metallic film and then floating parts around the third and second metallic films are removed by etching the third metallic film again and this approach improves the quality of the bump electrode.
Patent JP-H04155207-A (JP)
Title: Method and apparatus for measuring length of long object
Inventor: KIN TOJI
IPC: G01B21/06
Filed: 1990-10-18
Abstract: PURPOSE:To measure length with an occupied area smaller than conventional by providing a third sensor between first and second sensors while a marker makes a mark each time the third sensor detects a symbol. CONSTITUTION:An instruction is issued from a length measuring device body 7 to a marker 10 at a position 10a distant from the tip of a long object 1 by a distance (a) to make a mark 100. The size (a) is inputted to the body 7 by an input device 9 to have the body 7 started. A mark 110 is detected by a sensor 12 at a detection point 12a and informed via an A/D converter 15 to the body so that the marker 10 makes a mark 111 by the instruction. The mark 110 is detected by the sensor 4 at a detection point 4a and informed via an A/D converter 6, a display unit 8 indicates the value (a), and a controller 5 receives the instruction and measures a shift C1 of the mark 111 from a reference detection point 3a. Then when a sensor 12 detects the mark 111, the marker 10 makes a mark 112. The mark 111 is detected by the sensor 4, the body counts the length 1 to measure and store a shift C2 of the mark 112 from the detection reference position 3a of the sensor 3, so that predetermined calculation is performed to display its length on the display unit 8. If the long object is as long as S to 2S and straight, it can be measured.
Patent JP-S63135682-A (JP)
Title: Hydraulic control device
Inventor: MORI MASAO
IPC: F16K31/06
Filed: 1986-11-25
Abstract: PURPOSE:To control the position of an object to be controlled at a high speed with a high degree of accuracy, by connecting a main solenoid valve having a large capacity in parallel to a high-responsiveness auxiliary solenoid valve having a capacity smaller than that of the main solenoid valve. CONSTITUTION:A main solenoid valve 15 having a large capacity is connected in parallel with a high-responsive auxiliary solenoid valve 14 having a capacity smaller than that of the main solenoid valve 15 in a hydraulic circuit for feeding hydraulic pressure from a pump to a piston chamber 4. A position detecting means 12 detects the position of an object 3 to be controlled having the piston chamber 3, and if the position is far way from a desired position,a solenoid S3 or S4 is turned on to feed and discharge a large amount of hydraulic oil through the main solenoid valve 15 so as to move the object 3 to be controlled at a high speed. Further, when the object 3 to be controlled approaches the desired position, a solenoid S1 or S2 is turned on to feed and discharge hydraulic oil with a high responsiveness through the auxiliary solenoid valve 14 so as to control the position of the object 3 to be controlled with a high degree of accuracy.
Patent JP-H01193288-A (JP)
Title: Unsaturated alycyclic ester of macrolide and lincosamide antibiotics, production thereof and drug/cosmetics
Inventor: MISHIERU FUIRITSUPU
IPC: A61K31/7028
Filed: 1988-11-02
Abstract: Unsaturated cycloaliphatic esters of macrolidic and lincosamidic antibiotics are employed in the treatment of acne.
Patent JP-S63218114-A (JP)
Inventor: KINOUCHI MASAHIRO
IPC: H01H37/76
Filed: 1986-11-25
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-S61151457-A (JP)
Title: Inspection apparatus
Inventor: TERANISHI TOMOYUKI
IPC: G01N27/82
Filed: 1984-12-25
Abstract: PURPOSE:To inspect the vicinity of the seam part of an electroforming pipe by allowing the slide shaft, which was provided between a lift mechanism and a frame, to follow the positional shift of the electroforming pipe. CONSTITUTION:When an electroforming pipe 1 is set below this inspection apparatus, a housing 24 is contacted with the outer surface of the electroforming pipe 1. A seam sensor 9 detects a seam part S and sends a detection signal to a control apparatus 20 and drives a drive apparatus 9 to move a frame 10 to a D- or D'-direction while a sensor head 3 inspects the predetermined position in the vicinity of the seam part S. When the position of the first electroforming pipe 1 was moved to a G- or G'-direction, a parallel link mechanism 4 and a lift mechanism 5 are slid on a slide shaft 21 and a second electroforming pipe 1 moves to a Q or Q'-direction and, when the seam part S of a third electroforming pipe 1 moved to an N- or N'-direction, the seam sensor 19 detects the seam part S and the drive apparatus 9 is driven to perform setting while the sensor head 3 is allowed to follow the predetermined position in the vicinity of the seam part S of the electroforming pipe 1.