baber/WOPTO huggingface dataset:
Patent JP-H0375662-A (JP)
Title: Electrophotographic sensitive body
Inventor: MURAKAMI YOSHINOBU
IPC: G03G5/06
Filed: 1989-08-17
Abstract: PURPOSE:To obtain a photosensitive body stable against heat and light and superior in carrier generating ability by using a specified azo pigment as a photoconductor for a photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains the azo pigment represented by formula I in which A is a group of formula II or III; in the formula II, III, X is an optionally substituted aromatic ring or hetero ring; each of Ar1, and Ar2 is an optionally substituted aromatic ring; R1 is H, lower alkyl, phenyl group; and R2 is lower alkyl, carboxy, or its ester, thus permitting the obtained photosensitive body to be hgh in sensitiv ity and small in fluctuation of sensitivity and potential acceptance at the time of repeated uses, and superior in durability.
Patent JP-H04101051-A (JP)
Title: Misfire detecting device and method for internal combustion engine
Inventor: FUKUI WATARU
IPC: G01M15/00
Filed: 1990-08-13
Abstract: PURPOSE:To enable highly reliable misfire detection by obtaining explosion stroke pressure information in the state of being uninfluenced by the offset element of a pressure sensor on the basis of the differential waveform of in-cylinder pressure, and comparing this explosion stroke pressure information with the threshold to detect the misfire state. CONSTITUTION:At the shift time of each cylinder into an explosion stroke from a compression stroke, an ignition device is driven by an ECU 14 on the basis of a reference position signal indicating the crank angle of each cylinder to let a spark plug discharge. At this time, the in-cylinder pressure P in the explosion stroke is continuously detected by a pressure sensor 10, and the in-cylinder pressure P inputted through an interface 19 is differentiated by a differentiator 20 and inputted into a signal processing part 15 where explosion stroke pressure information beta is formed on the basis of the differential waveform D. The threshold TH obtained in a threshold computing part 16 in relation to the value of the explosion stroke pressure information betais then compared with the explosion stroke pressure information beta by a comparing part 17. On the basis of the compared output C, the misfire state of the cylinder is judged by a misfire judging part 18.
Patent JP-H1153135-A (JP)
Title: Picture output controller and picture output control method
Inventor: KOMATSUBARA HIROFUMI
IPC: B41J5/30
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a picture output controller which reduces the number of driving/stopping times of a picture processor and which makes a whole picture output processing to be efficient. SOLUTION: A picture data input processing means 11 inputs picture data. A picture data storage means 12 stores picture data. An output attribute storage means 13 stores an output attribute being the attribute of picture data during output. A picture data output control means 16 preferentially outputs picture data having the attribute similar to an output attribute to a picture output device 30 against stored picture data. An attribute comparison/judgment means 14 compares/judges whether picture data during an input processing is equal to the output attribute or not when picture data similar to the output attribute stored in the picture data storage means 12 is eliminated. A driving control means 15 continues the driving of the picture output device when they are similar as the result of comparison/judgment and stops the driving of the picture output device 30 when they differ.
Patent JP-S58115636-A (JP)
Title: Optical information reproducing device
Inventor: UCHIUMI YOSHIHIRO
IPC: G11B7/09
Filed: 1981-12-28
Abstract: PURPOSE:To make a total tracking loop gain nearly constant without reference to the position of a spot on a disk by canceling the irregularity between an angle of rotation and the amount of the radius-directional component of the scanning distance of the spot that a rotary carriage mechanism has by the angle dependency of tracking error detection sensitivity. CONSTITUTION:The variation amount between the angle 2theta of the rotation of a support  5 which performs a scan while supporting an optical pickup 1 and the radius-directional scanning distance of the spot 3 on the disk 2, and variation in tracking error sensitivity with angles of the spot 3 to tracks 2a and 2b on the disk in the tangential direction 13 according to variation in the angle of rotation of the support 5 nearly cancel each other. Then, the split center line of a photo-detector which is arranged in a far field area in a disk surface where a beam is reflected and regards a difference output between two split photodetection parts is set near where the radius-directional scanning distance of the spot on the disk is minimized for variation in the angle of rotation of the support 5 and also nearly in parallel to a straight line in such a direction that the track tangent of the disk extends on the photodetector substantially. Consequently, the total tracking loop gain is made nearly constant without reference to the position of the spot 3 on the disk 2.
Patent JP-S6189516-A (JP)
Title: Optical scale reading apparatus
Inventor: AKIYAMA KOJI
IPC: G01B11/00
Filed: 1984-10-09
Abstract: PURPOSE:To detect the absolute original point position with high accuracy, by allowing a pattern of light obtained by irradiating to a target of a random pattern arranged in a reflecting scale of light to develope an image and converting the transmitted light into an electric signal through the same space filter as this image. CONSTITUTION:When a read-out head 20 is located in a position A with respect to a reflection-type scale 10, as a ray of light from a source 41 for detection of the original position does not fall on a target 11 of a random pattern, no output is produced from a light-receiving element 44. Further, a displacement to a position of B, rays of light reflected from a reflecting unit of the target 11 is collected by a lens 42, focused on a space filter 43 and as a distance from the lens 42 to the filter 43 is 10 times as long as that from the lens 42 to the target 11, the distance of displacement of the scale 10 appears on the filter 43 with magnification by 10. Further, when the reflected image of target 11 and the filter 43 are coincided in the point B, the element 44 issues a pulse signal and it is processed as the original point positioning signal of the scale 10 in the signal processing circuit.
Patent JP-S59102353-A (JP)
Title: Preparation of seed milk
Inventor: FUJISAWA KOUICHI
IPC: A23L25/00
Filed: 1982-12-01
Abstract: PURPOSE:To improve the protein recovery and emulsion stability, and to obtain a seed milk preservable for a long period, by pulverizing the seeds of sunflower in the presence of water, and heat-treating at a specific temperature under stirring. CONSTITUTION:Sunflower seeds of a mixture of sunflower seeds and other oil seeds such as soybean, peanut, sesame, etc. is pulverized in the presence of water, and heat-treated at a temperature between 65 deg.C and the boiling point under stirring. A seed milk having improved protein recovery and emulsion stability can be prepared. The protein recovery is lowered by the immersion treatment at higher temperature for longer time, however, in the heat-treatment process, the protein recovery after the removal of the insoluble solid component can be improved by carrying out the heat-treatment at higher temperature for a longer time. Preferably, the seed milk is pulverized again after the completion of heat-treatment.
Patent JP-S6189650-A (JP)
Title: Wiring structure in semiconductor device
Inventor: SATO YOSHIHIRO
IPC: H01L21/28
Filed: 1984-10-08
Abstract: PURPOSE:To obtain an electrode structure which does not contain Si in aluminum wirings and no punch-through phenomenon of aluminum by reducing silicon content of aluminum wirings, and contacting the aluminum wirings through a polysilicon layer with a conductive type silicon region. CONSTITUTION:The content of silicon of aluminum wirings 6a is less, and if the content of Si with aluminum is, for example, 10<-6> atom density or lower, Si does not segregate at ambient temperature. A polysilicon layer 7 is laid under the wirings 6a at the portions considered for punch-through to the substrate 1 to diffuse the Si in the aluminum thereby preventing the punch-through to the substrate 1 from occurring. Thus, in case that at n<+> type diffused layer 2 is formed on the p type substrate 1, this can be applied to the case that a p type region is formed in the n type substrate and the aluminum wirings electrically contacted with the p type region.
Patent JP-H0495065-A (JP)
Title: Arylthioalkylcarboxylic acid derivative
Inventor: KITAZAWA MAKIO
IPC: C07D215/36
Filed: 1990-08-10
Abstract: NEW MATERIAL:An arylthioalkylcarboxylic acid derivative expressed by formu la I [Ar is aromatic heterocyclic group or expressed by formula II (X is C2-6 linear or branched alkylene group containable O, carbonyl group or simultaneous ly the both in a chain); R<1> and R<2> are C1-10 linear or branched alkyl; R<3> is C1-4 linear or branched alkyl; n is 1 or 2]. EXAMPLE:Methyl 4-(N,N-dibentylcarbamoyl)-5-(1-oxo-1,2,3,4-tetrahydro-6naphthylthio) pentanoate. USE:Used as a synthetic intermediate of an arylsulfonylalkylcarboxylic acid derivative as a preventive as a preventive or a remedy of disease such as hyper sensitive colitis, with exhibiting antagonism against cholecystokinin receptor. PREPARATION:A new compound expressed by formula III is reacted with amines expressed by formula IV to afford the compound expressed by formula I. The compound expressed by formula III is obtained from a compound expressed by formula V and a compound expressed by formula VI (A and B are cyano, etc.).
Patent JP-S6367087-A (JP)
Title: Automatic tracker for mobile object
Inventor: TAGAMI SHIGENORI
IPC: G01S3/782
Filed: 1986-09-09
Abstract: PURPOSE:To attain the tracking of a targeted objection moving at high speed in a wide range area by using an image pickup device, by making a part of processing into a hardware, and reducing the number of data processed by a software to several hundreds of data per one picture plane. CONSTITUTION:A video signal 3 obtained from a TV camera 1 is inputted to a picture processor 5 at a succeeding stage, and the geometric center of the targeted objection in a TV video is calculated. In other words, the video signal 3 is inputted to a look-up table 10, and is binarized to the targeted objection, and a background, in an initial 1/60sec, and is outputted to an XY axis projection component element 11. And an XY axis projection data is generated from a binary data, then it is sent to a picture arithmetic processor 13. The picture arithmetic processor 13 finds the central value of the XY axis projection data in the next 1/60sec, and outputs it as geometric center of gravity 9. Meanwhile, the video signal 3 is also inputted to a histogram component element 12, and updates the data in the look-up table 10 based on the histogram.
Patent JP-H1039718-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: AKUTSU TAKASHI
IPC: G03G21/18
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To miniaturized a device by making position stipulating parts to be protrusion parts provided above an electrophotographic sensitive body at sides where a cartridge frame body is heavy as to the left side and the right side of the center of the electrophotographic sensitive body to dispense with spaces of position stipulating members. SOLUTION: Stipulating protrusion parts 13jR, 13jL are provided as position stipulating parts being a positioning means at the time of mounting a process cartridge on a device main body. These stipulating protrusion parts 13jR, 13jL have hollow cylinder shapes and are integrally formed with both outer sides of a cleaning frame body 13 by being protruded to outer sides of a longitudianl direction. Moreover, center axes of the stipulating protrusion parts 13jR, 13jL exist on one straight line and are positioned at positions sufficiently separated away from the center axis of a photosensitive drum. Then, loads to be applied on the stipulating protrusion parts 13jR. 13jL and cylindrical guides 13aR, 13aL are supported by the cleaning frame body 13 to be made so as not to be influenced to other members.
Patent JP-S6191412-A (JP)
Title: Evaporating device
Inventor: HOSAKA MASATO
IPC: F23D3/40
Filed: 1984-10-09
Abstract: PURPOSE:To prevent the dropping of recondensed evaporating gas on the evaporating unit of a wicking body and permit the stable supply of the evaporating gas by a method wherein a premixing pipe is communicated with one side direction of the evaporating unit of the wicking body. CONSTITUTION:Liquid sucked by an absorbing body 14 is evaporated at the evaporating unit 16 by the heat of a heating body 15, the evaporating gas thereof is transported and mixed by air entered into an evaporating case 18, then, it is supplied to a burner 23 through the premixing pipe 24. As the pipe 24 is communicated with one side direction of the evaporating unit 16 of the absorbing body 14, the recondensed evaporating gas returns to a constant liquid level tank 13 along inner wall surface of the case 18. Accordingly, the constant amount of the liquid only is supplied to the evaporating unit 16 at the upper portion of the absorbing body 14 due to capillary action of the absorbing body 14, therefore, the amount of the evaporation at the evaporating unit 16 of the absorbing body 14 becomes constant. Accordingly, as the amount of evaporating gas burning at the burner 23 becomes constant, the combustion may be stabilized.
Patent JP-H0374720-A (JP)
Title: Multi-window system
Inventor: TSUDA YOSHIAKI
IPC: G06F3/14
Filed: 1989-08-16
Abstract: PURPOSE:To plot a window which is usually used at high speed by plotting the window in a frame buffer when the window is a top one at the time of plotting the window. CONSTITUTION:A judgement means 12 inspects whether the whole window being the object of plotting is allocated to the frame buffer 3 or not and judges whether it is the top window or not is provided. When the window is the top one in the judgement means 12 at the time of plotting the window, a frame buffer plotting means 13 plots the window in the frame buffer 3. When it is not the top one, the window is plotted in the window part of the frame buffer 3, and a memory plotting means 14 plots the window in the window area of a corresponding memory 2. Since the window is plotted only in the frame buffer as against the top window, the window which is usually used can be plotted at high speed.
Patent JP-S60108337-A (JP)
Title: Manufacture of chalcogenide glass fiber preform
Inventor: SATOU CHIAKI
IPC: C03B19/14
Filed: 1983-11-11
Abstract: PURPOSE:To obtain the titled preform with high efficiency, by introducing an inert gas of high purity and an organometallic compound containing a chalcogen element into a glass tube, and depositing a chalcogenide glass film according to the number of scanning times of a heat source. CONSTITUTION:O2 Is removed from an inert gas in a tank 1 with a purifying apparatus 2, and the purified inert gas is introduced through a flowmeter 5 into a vessel 8 to carry vapor of an organometallic compound containing a chalcogen element in the vessel 8. The inert gas carrying the vapor, together with H2S fed from a tank 18 thorugh a flowmeter 20, is fed into a glass tube 14 rotating at a given speed through a rotation connection mechanism 12 of a glass lathe 11. A chalcogenide film 24 is deposited on the outer periphery of a glass rod 23 provided in the interior of the glass tube 14 according to the number of scanning times of a burner 17 moving at a given speed in the axial direction of the glass tube 14. Valves 3, 9, 19 and 21 are then closed to open valves 4 and 10. The interior of the glass tube 14 is replaced with the purified inert gas, and the temperature of the burner 17 is increased to collapse the glass tube 14.
Patent JP-S6369451-A (JP)
Title: Generation set
Inventor: OSADA MASAHIRO
IPC: H02K11/00
Filed: 1986-09-09
Abstract: PURPOSE:To obtain a small-sized and light-weight engine generation set, by constituting an induction generator as a generator and making it of an outer- pole type so as to give a flywheel effect in a positioning relationship of a rotor with a stator. CONSTITUTION:An ignition magnet 1-1 is embedded into the outside circumference of aluminium cylindrical section in a rotor 1 of an outer-pole type induction generator driven by an engine. An ignition winding 3 is arranged to set up voltage for engine ignition in the opposite position of a magnet 1-1. When the engine rotates, the rotor 1 fixed to the shaft 4 of the engine rotates accordingly and the voltage induced to a stator coil 2-1 is taken out with a leader line 2-4. On the other hand, when the ignition magnet 1-1 passes under the ignition winding 3, voltage is set up across the ignition winding 3. A disc body for flywheel is hereby dispensed with, so that the voltage available has no distortion in wave form and less fluctuation.
Patent JP-H0495516-A (JP)
Title: Caster angle control device for vehicle
Inventor: MIICHI YOSHIAKI
IPC: B60G15/06
Filed: 1990-08-09
Abstract: PURPOSE:To properly adjust the caster angle against cross-directional external force such as cross wind, etc., to easily ensure. traveling stability of a vehicle by making the caster angle larger in response to the magnitude of lateral acceleration. CONSTITUTION:A caster angle adjusting mechanism 12 for sliding a head part 1a in front and in rear directions of a car body 4, thereby freely adjusting the caster angle is provided to the head part 1a of a strut 1,1. An actuator 25 for moving the strut-head part in front and in rear directions of the car body is connected to the slide plate 13 of the sliding mechanism 12. The actuator 25 is driven and controlled by a controller 26 as a control means based on information from various sensors (for example, speed sensor, steering angle sensor, lateral acceleration sensor) 29. In this case, the controller 26 sets the caster angle so that it becomes larger in response to the magnitude of lateral acceleration.
Patent JP-S6455672-A (JP)
Title: Cad system
Inventor: SATO HIROAKI
IPC: G06F17/50
Filed: 1987-08-26
Abstract: PURPOSE:To eliminate a need of troublesome correction processing by setting a core in a branch part of a pattern and expanding and contracting the core based on specifications of the change which an operator inputs and fleshing out the core to uniformize the line width in the whole of the pattern even after the change of design of the pattern. CONSTITUTION:A core setting means 6 which sets the core in the branch part of an already generated pattern in case of the change of design of this pattern, information input means 4 and 5 which input information related to specifications of the change, a core expanding/contracting means 7 which expands and contracts the core based on information, and a line width setting means 8 which fleshes out the new core obtained by expansion and contraction based on information are provided. In case of the change of design of the already generated pattern, the core is set to the branch part of the pattern and is expanded and contracted based on information by the operator and this new core obtained by expansion and contraction is fleshed out, and therefore, the line width is uniform in the whole of the pattern even after the change of design. Thus, troublesome correction processing is unnecessary.
Patent JP-S60104975-A (JP)
Title: Fixing device
Inventor: NANBA HARUYUKI
IPC: G03G15/20
Filed: 1983-11-14
Abstract: PURPOSE:To prevent a floating toner from sticking to fixing roll and to obtain copies stabilizing their image quality for a long period by applying a cover to the periphery of the fixing roll along its longitudinal direction and forming a hollow part in the cover to arranged toner suction holes and a discharge hole. CONSTITUTION:The cover 7 having a U-shaped sectional area is applied to the periphery of the fixing roll 5 along its longitudinal direction. The cylindrical hollow part 17 is formed on the front 13 side of the cover 7, plural toner suction holes 18 and one discharging hole 19 are formed on the hollow part 17 and the hollow part 17 is connected to a suction device. Consequently, floating toner existing in the cover 7 is sucked from the suction holes 18 and discharged from the discharge hole 19 and is not adhered to the fixing roll 5, so that copies stabilizing their image quality can be obtained for a long period.
Patent JP-S59102228-A (JP)
Title: Photosensitive resin plate material
Inventor: FUJIKAWA JIYUNICHI
IPC: G03F7/095
Filed: 1982-12-06
Abstract: PURPOSE:To obtain a photosensitive resin plate material having excellent water developability and image reproducibility by laminating and coating, dividedly in two layers, a compsn. composed of a partially hydrolyzed PVAc having a specific degree of polymn. and a photopolymerizable unsatd. monomer on a base. CONSTITUTION:A resin compsn. composed of a partially hydrolyzed polyvinyl acetate having 60-99mol% degree of saponification and a photopolymerizable unsatd. monomer is laminated and coated, dividedly in two layers, on a base, whereby a photosensitive resin plate is obtd. The resin compsn. is so formulated that the average degree of polymn. of the partially hydrolyzed polyvinyl acetate in the lower layer in contact with the base is 200-1,000 and the average degree of polymn. of the partially hydrolyzed polyvinyl acetate in the upper layer is within a range of 1.25-10.0 times of the average degree of polymn. of the partially hydrolyzed polyvinyl acetate in the lower layer. If said degree of saponification is <60mol%, water solubility decreases considerably, and the fully hydrolyzed polyvinyl acetate having 100mol% degree of saponification has poor solubility in ordinary temp. water and therefore the degree of saponification is required to be within a range of 60-99mol% to obtain water developability.
Patent JP-H1134453-A (JP)
Title: Slide type stamping device
Inventor: WATANABE KAZUYA
IPC: B41K1/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a thin portable stamping device which can be easily handled. SOLUTION: A stamp holder 30 is housed in a case-like body made of a base and cover so as to be slidable substantially parallel to an impression surface and as not to be removed from the body. The holder 30 has an ink- impregnated material 322 impregnated with ink, a stamping unit 32 superposed with a film sheet 324 drawn with a design to be printed, and a slide unit 34. Since the unit 32 is coupled to the unit 34 by an elastic deforming unit 36, it can be easily deflected at the time of using it.
Patent JP-S6192201-A (JP)
Inventor: SHIOTANI AKIO
IPC: B61K9/08
Filed: 1984-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。