baber/WOPTO huggingface dataset:
Patent JP-H08160723-A (JP)
Title: Device for detecting rotating position of photorecptor
Inventor: TOKUYAMA MITSURU
IPC: G03G21/00
Filed: 1994-12-08
Abstract: PURPOSE: To prevent toner from sticking to a photoreceptor by setting potential at the time of detecting an index so that developing bias potential may be lower than the surface potential of an area where the photodetector is irradiated with the light of a detector. CONSTITUTION: The index 8 for detecting the rotating position of the photoreceptor 61 is provided at a position opposed to a synchronizing sensor 7 in the shaft direction of the photoreceptor 61. The sensor 7 detects the index 8 and obtains the rotating position of the photoreceptor 61. When the timing of detecting the rotating position of the photoreceptor 61 is attained, an electrifier 62 is turned on at electrification control potential (grid potential). After the lapse of the prescribed fixed time, the electrification control potential is made lower than the oridnary control potential only while the photoreceptor 61 is rotated once. The sensor 7 is controlled after it is delayed with reference to the electrifier 62 by a fixed time equivalent to a potential difference.  Then, the sensor 7 is turned on after it is delayed by the fixed time from timing when the electrification control potential of the electrifier 62 is lowered, and thereafter it is turned off when the photoreceptor 61 is rotated once.
Patent JP-H10137183-A (JP)
Title: Imaging equipment for endoscope
Inventor: ISHII HIROSHI
IPC: H04N7/18
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an imaging equipment which realizes miniaturization by arranging a flexible circuit board allowing the miniaturization. SOLUTION: An imaging section 4 assembled into a tip part 1 of an inserting part of an endoscope has a CCD chip 13, an FPC 14 which is formed being bent to mount an IC chip 15 in a device hole 37 and the like. An inner lead 38 linearly extending and a curved inner lead 39 bent in L-shape are formed in the device hole 37 of the FPC 14. The curved inner lead 39 thus arranged enables reduction in the number of patterns 19 put through a part adjacent to the device hole 39 at the FPC 14 thereby forming a specified circuit even in the case of a smaller FPC 14 with a less width.
Patent JP-H07263625-A (JP)
Title: Perpendicular integrated circuit chip laminated body with discrete chip carrier formed of dielectric tape
Inventor: ROBAATO BONDO
IPC: H01L25/11
Filed: 1994-12-08
Abstract: PURPOSE: To provide a three-dimensional IC chip stack which enables saving of an occupied area, processes advantages of an LTCC structure, enables use of standard IC chips and enables replacement of a defective chip alone, without discarding other chips of the stack. CONSTITUTION: Each of chip carriers, 6, 8 is constructed of a plurality of jointed dielectric tape layers 14, 16,...24 and equipped with a floor 10 for the carrier and a hollow 30, formed of an opening of an upper tape layer 12. IC chips 2, 4 are disposed in this hollow 30, accordingly, and a horizontal wiring line provided on the floor along one or more tape layers, a vertical wiring line 28 passing through the uppermost tape layer of the floor and extending to the horizontal wiring line, an electric connector 26 for connecting the IC chips 2, 4 to the vertical wiring line 28, an inter-carrier mutual connection part 34 connecting the vertical wiring lines for adjacent carriers and a stack connection part 32 connected to each inter-carrier mutual connection part 34, so as to make external connection for a stack, are provided.
Patent JP-2001124048-A (JP)
Title: Length adjusting structure of cable of vehicle
Inventor: SUGIHARA NAOKI
IPC: B60N2/90
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a length adjusting structure for a cable of vehicle capable of making a coarse adjustment and fine adjustment, performing the cable mounting operation simply and quickly, involving no risk of generating rattling or slipping off, capable of preventing the engagement part from rotating, and performing certainly the operation of a locking mechanism from a lever. SOLUTION: An outer cable 25 is furnished at the end 25a with a length adjusting member 30, which includes a screw member 31 to be attached fast to the end 25a of outer cable 25 and a body 35 of adjustment part to be coupled with the screw member 31. The body 35 of adjustment part is formed from an adjustment part 37 molded from a synthetic resin material and a threaded part 39 formed in fast attachment when the adjustment part 37 is molded. A plurality of engagement parts 41 and 42 consisting of recesses are formed as arranged in the longitudinal direction of the adjustment part 37. Coarse adjustment of the length in the longitudinal direction is conducted by engaging either of the engagement parts 41 and 42 selectively with the stationary side.  The threaded part 39 is engaged with the screw member 31 of the outer cable 25 for fine adjustment of the length in the longitudinal direction.
Patent JP-H05121219-A (JP)
Title: Composition for bonded magnet, and bonded magnet
Inventor: YOSHIZAWA SHOICHI
IPC: H01F1/08
Filed: 1991-10-24
Abstract: PURPOSE:To improve magnetic characteristics and flexural strength by permitting the title composition to contain resin binder composed of epoxy resin which is solid at a specific temperature and a specific fluorine containing organic compound and magnetic powder which has anisolotropic magnetic field of a specific value or above. CONSTITUTION:The title bonded magnet comprises a resin binder composed of epoxy resin which is solid at 25 deg.C and a fluorine containing organic compound which contains a fluoroalkyl group in one molecule and contains at least an epoxy group or a hydroxyl group, a composition for bonded magnets containing magnetic powder whose anisotropic magnetic field is 50kOe or above, and a bonded magnet produced by hardening the composition. Since powder flowing characteristics are improved as well as magnetic characteristics and flexural strength, excellent forming operability is obtained and productivity is improved.
Patent JP-2001123882-A (JP)
Title: Cylinder block for engine
Inventor: KOYAMA YOSHINORI
IPC: F01P3/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of deformation of a liner due to the fastening force of a head bolt, improve cooling performance, simply provision of a mounting function for an engine accessory and a feed of lubricating oil, and in particular, to improve cooling performance of a part near a head. SOLUTION: A cylinder block for an engine is formed, such that a cooling water chamber is located between a liner wall and a cam shaft hole wall, and the inner wall and the cam shaft hole are partitioned from each other. A cam shaft is protruded from the end part of a cylinder block, and engine accessory is driven by a cam shaft protrusion part, and the engine accessory is lubricated by a lubricating oil passage formed in the cam shaft. A cooling-water chamber is formed at a wall part between adjoining cylinder liners through casting, and the cooling water chamber is caused to communicate with each of cooling water chambers formed at the periphery of the liner.
Patent JP-H08295608-A (JP)
Title: Fishing net antifouling agent containing triphenylborane-alkylamine complex compound
Inventor: USU TOSHIHIRO
IPC: A01N55/08
Filed: 1995-11-24
Abstract: PURPOSE: To obtain the subject agent exhibiting excellent antifouling effect on coelenteron animals attached to stationary trap nets and organisms attached to fishing nets for culture by using a triphenylborane-alkylamine complex compound soluble in an organic solvent as an active ingredient. CONSTITUTION: This antifouling agent for net is obtained by combining one or two or more kinds of triphenylborane-alkylamine complex compounds of formula I (R<1> is a 3-20C alkyl) as active ingeredients with an organic solvent capable of dissolving the compounds. n-Propylamine, n-octylamine, etc., is preferably used as the alkylamine in the triphenylborone-alkylamine complex compound. A combination of the complex compound with 1,3- dicyanotetrachlorobenzene, 2-(thiocyanomethylthio)benzothiazole, tetraalkylthiuramdisulfides of formula II (R<2> is a 1-4C alkyl), 2,3- dichloromaleimides of formula III (R<3> is an alkyl, phenyl, etc.), etc., is preferably used. Furthermore, triphenylborane-n-hexadecylamine complex compound is a new complex compound.
Patent JP-H02150864-A (JP)
Title: Control method for image formation condition
Inventor: HARADA MASAHIDE
IPC: G03G15/00
Filed: 1988-12-02
Abstract: PURPOSE:To accurately detect the developing ability of a developer itself with simple constitution and to perform invariably accurate image formation control by comparing the amount of sticking toner when a main electrostatic charger is used with that when a latent image carrier is held at a constant potential which is already known. CONSTITUTION:The amount of sticking toner in 1st detection pattern development when the main electrostatic charger 2 is used is compared with that in 2nd detection pattern development when the latent image carrier 1 is held at the constant potential which is already known to find variation in image formation conditions other than the developing ability of the developer itself, i.e. electrostatic charging characteristics and exposure characteristics, thereby adjusting the output of the main electrostatic charger 2 by the variation. Thus, the variation in image formation conditions other than the developing ability of the developer itself is found and the output of the main electrostatic charger is adjusted by the variation to enable the accurate image density control.
Patent JP-H11174132-A (JP)
Title: Device and method for detecting test mode
Inventor: YO KOKUSEI
IPC: G01R31/28
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a detection device for avoiding an erroneous operation where an integrated circuit enters a test mode by mistake. SOLUTION: A detection device 101 that is applied to an integrated circuit 10, and is provided corresponding to a test device 11 for generating a first rearrangement signal, is provided with a signal rearrangement circuit 1011 that has a specific signal input terminal and rearranges the specific signal and outputs a second rearrangement signal when the specific signal is inputted; and a discrimination circuit 1012 for discriminating whether the integrated circuit 10 enters a test mode or not by entering the first and the second rearrangement signals.
Patent JP-H09144579-A (JP)
Title: Fuel injection control device for engine
Inventor: SATO MASAJIRO
IPC: F02D41/36
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To surely reduce the longitudinal vibration of a vehicle by, in torque recover controlling the vibration of a vehicle driving system which is caused at the time of restarting fuel supply, in the case where required timing for torque reduction is earlier than normal characteristics, altering a fuel supply pattern toward an advance side. SOLUTION: An engine is provided with an operation condition detecting means 11 for detecting engine operation conditions such as the number of engine revolutions, car speed, intake air quantity and a throttle opening. In the stopping state of fuel supply to the engine, in the case where a judging means 15 judges that the engine is in the restarting state of fuel supply, when accel pressing clown quantity is set more than specified value, fuel is supplied according to a specified cylinder pattern for a specified period with a cylinder getting into a combustion stroke just after the above judgement positioned at the top.  After restarting of fuel supply along a fuel supply pattern, in the case where engine rotation acceleration is larger in the absolute value of next negative peak value than the absolute value of the first positive peak value, the next fuel supply pattern is altered to an advance side.
Patent JP-S63156885-A (JP)
Title: Production of pitch coke
Inventor: YAMASHITA MAKOTO
IPC: C10B57/04
Filed: 1986-12-22
Abstract: PURPOSE:To obtain pitch coke with improved electrode characteristics, by heating and pressurizing treatments, in a non-oxidative atmosphere, of a coal tar material hydrogenated so that the atom ratio (H/C) fall within a specified range to reduce the H/C by at least a specified value. CONSTITUTION:A coal tar material hydrogenated so that the atom ratio (H/C) fall between 0.75 and 1.1 is heat-treated, in a non-oxidative atmosphere, at 350-550 deg.C under 1-50kg/cm<2>.G to bring the H/C to 0.6-0.8 and also reduce it by >=0.05, followed by conversion to coke, thus obtaining with objective pitch coke.
Patent JP-S63157518-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKAZAKI NOBUMICHI
IPC: H03K17/16
Filed: 1986-12-22
Abstract: PURPOSE:To suppress ringing by absorbing a nose generated at the time of driving at a high speed a large capacity load connected to a semiconductor integrated circuit, by a capacitor provided between power source lines in the integrated circuit. CONSTITUTION:Output buffers f0-f7 which become loads are connected to a semiconductor integrated circuit. Also, between a power source line Lv and Le, a MOSFET Mr and a capacitor Cg are connected. An FET Mr is an N channel type and turned on by connecting the gate to the power source Lv, and operates as a resistance of a time constant circuit. The capacitor Cg bypasses a high frequency component through a power source Vcc, and stabilizes a level of the line Le. An input signal of output buffers f0-f7 rises to an H level from an L level, a MOSFET Mb (Mb0-Mb7) is turned on, and when charge stored in loads Cl0-Cl7 is discharged, its charge is stored temporarily in the capacitor Cg, and thereafter, discharged gradually through inductances lg, ls. In such a way, the generation of a current noise is prevented, and ringing is suppressed.
Patent JP-H04178645-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ASATAKE ATSUSHI
IPC: G03C7/34
Filed: 1990-11-14
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material contg. a cyan coupler having superior color developing property and giving a dyestuff image having superior heat and moisture resistances by incorporating a specified cyan coupler into at least one of emulsion layers. CONSTITUTION:A cyan coupler represented by the formula is incorporated into at least one of silver halide emulsion layers. In the formula, R1 is H or halogen, R2 is alkyl, cycloalkyl, a heterocyclic group, etc., R3 is -COOR11 (R11 is H, alkyl, cycloalkyl, etc.), aryl or a heterocyclic group, R4 is acyl or carbamoyl, R5 is H, acyl, etc., X is -O-, -S-, etc., and Z is H or a group releasable at the time of coupling with the oxidized body of a developing agent.
Patent JP-2000250150-A (JP)
Title: Ultra wide-angle camera provided with mechanism for forming image on cylindrical surface film
Inventor: ISHIZUKI HIDEAKI
IPC: G03B37/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a compact camera having observation field near to 180 deg. by one single lens by forming a film surface of cylindrical film. SOLUTION: A light beam from A-A on planes X and X is formed into an image on A'-A' on a circumference at the wide angle of visibility θ1, so that the light beam from B-B in a direction along a Y-axis is formed into the image on B'-B' on a line at the angle of visibility θ2. Namely, since the width of film (direction Y) is comparatively small, the angle θ2 is small and the curvature of image field in this direction is small and can be omitted, whereby influence exerted on image-formation characteristic is omitted even when B'-B' is on the line along the direction Y. Therefore, as for the shape of the film which can be realized, a spherical surface is made approximate to a narrow cylindrical surface, and the camera is formed is such structure that the cylindrical film 2 is set.  Thus, the camera in which the film 2 is set on the cylindrical image-formation surface and which has such an ultra wide-angle that the entire angle of visibility is about 180 deg. by an image-formation optical system using a high-performance aspherical lens and is made light in weight and small in size can be realized.
Patent JP-H07161388-A (JP)
Title: Diaphragm type gravimeter and lead-acid battery with diaphragm type gravimeter
Inventor: AKUTAGAWA TADAMASA
IPC: G01N9/04
Filed: 1993-12-07
Abstract: PURPOSE:To measure the gravity of sulfuric acid easily with gravimeter with a simple structure by sealing both open ends of a tube with an elastic diaphragm and showing the alteration of the gravity of the sulfuric acid based on the alteration of the interface level of a filling liquid in the tube. CONSTITUTION:Both ends connected with upper and lower open parts of a tube 3 are closed with an elastic diaphragm 4a, 4b and the tube is filled with at least two kinds of filling liquids 5a, 5b which have a different gravity, respectively and form an interface 6 in their boundary. The diaphragm 4a is pressurized by pressure A of the sulfuric acid 2 from the container 1 side and pressurized by pressure 3 of the filling liquids 5a, 5b from the tube 3 side. Due to the pressure difference Pa of the pressure A, B, the diaphragm 4a is expanded or recessed and balances. When the gravity of the sulfuric acid 2 alters, the pressure A, C changes, into the pressure A1, C1 and the expansion or the recession of the diaphragms 4a, 4b alters and the filling liquids 5a, 5b in the tube 3 move up and down and become in balance again.
Patent JP-H06125951-A (JP)
Title: Massager
Inventor: MUNEZUKA TADANORI
IPC: A61H7/00
Filed: 1992-10-19
Abstract: PURPOSE:To enhance acupressure effects by causing a pressing force to be applied by a therapeutic element to an acupressure position during acupressure. CONSTITUTION:A therapeutic element 2 is advanced toward an acupressure position by inclining an arm 20 forward and a lift unit having the arm 20 incorporated therein is raised and the therapeutic element 2 whose height position is lowered while describing an arc as the arm 20 rotates is raised and is advanced toward the acupressure position with its height position held constant as shown by the track B, so that a pressing force is applied by the therapeutic element 2 in the direction perpendicular to the acupressure position. The therapeutic element 2 is retreated by inclining the arm 20 backward and the lift unit is lowered so that while the height position of the therapeutic element 2 is held constant the therapeutic element 2 is returned to the position at which acupressure is started.
Patent JP-2000133301-A (JP)
Title: Closed lead acid battery
Inventor: HORI HIROSHI
IPC: H01M10/12
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To restrain decrease of formation efficiency and occurrence of variations especially when a battery has a longitudinal shape and relatively large capacity and degradation of battery performance such as discharge capacity and service life due to them, by setting thickness of a glass mat separator between a positive electrode plate and a negative electrode plate, fiber diameter, bulk density, and electrolyte volume per positive electrode active material weight to specific values. SOLUTION: Electrolyte volume is higher than 0.50 cm3/g of positive electrode active material weight, and a glass mat separator has a thickness >=3.0 mm, 0.8-1.2 μm of fiber diameter, and 0.12-0.16 g/cm3, of bulk density. Thus, vertical variations of electrolyte distribution are reduced in an electrode group, and gaseous oxygen or hydrogen generated during a formation charge effectively diffuses out of a cell to prevent the liberation of the electrolyte from the separator due to gas pressure. The occurrence of inert PbOx caused by decrease of formation efficiency is restrained. When the height of the electrode plate is >=350 mm, and a ratio to the width of the electrode plate is >=2.9, this battery is suitably applied with remarkable effect.
Patent JP-H11146288-A (JP)
Title: Image device
Inventor: SHIMODA TOMOHITO
IPC: H04N5/44
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To automatically set an optimum image quality of an image that is shown on a screen and to eliminate the need for a troublesome image quality setting operation whenever an AV device is connected to an external input terminal and used by displaying an image based on image quality data of a storing means when the image quality data of an image signal that is inputted form the external input terminal is compared with image quality data of the storing means and both of them coincide. SOLUTION: A controlling part 7 performs operation control of the entire receiver and also fetches SYNC data of an image signal that is undergone digital conversion by an A/D converter 6 when a record instruction signal is given from a remote control 9 and image quality data is stored in memory 8. Image quality data is automatically set by storing the image quality data in the memory 8 only for one frame in a static image such as a game machine. After that, when an image signal is inputted, its image quality data is compared with the image quality data of the memory 8 and when both of them are matched with, control that sends the image signal to an image signal processing circuit 3 is performed.
Patent JP-H05121250-A (JP)
Title: Transformer
Inventor: TAKAYAMA KOICHI
IPC: H01F27/32
Filed: 1991-10-25
Abstract: PURPOSE:To provide a substantially miniaturized transformer, which is improved in insulation, heat radiation, and bobbin strength and can be arranged near other parts. CONSTITUTION:A transformer includes a bobbin 1, coils 4, 5, and 6 wound on the bobbin, and a core 13. These members, with wire-wrapped parts 11 and 12 of coil terminals 9 and 10, are integrally molded with resin 31. The bobbin and molding resin should have the same coefficient of thermal expansion.
Patent JP-H08147504-A (JP)
Title: Magnetic medium processor
Inventor: OKAMOTO HIROYUKI
IPC: G07B11/02
Filed: 1994-11-15
Abstract: PURPOSE: To improve the reliability of magnetic read and write without decelerating a processing speed as much as possible by tentatively turning the conveying speed of a magnetic recording medium to a low speed when the medium is passed through a magnetic head, to process the medium of the various kinds of recording density as the same signal waveform by varying the speed at the time of low-speed conveying, to simplify the circuit constitution and to facilitate a high density recording. CONSTITUTION: This magnetic medium processor 1 for performing the read and write processings of the conveyed magnetic recording medium A in the magnetic heads 7 and 8 is provided with a detection means 11 for detecting that the magnetic recording medium A is conveyed to a position near the magnetic head 7 and a conveying speed lowering means for turning the conveying speed of the magnetic recording medium A to the low speed when the detection means 11 detects the magnetic recording medium A.
Patent JP-H05115212-A (JP)
Title: Reaper in combine
Inventor: TAKAHASHI HAKURO
IPC: A01D61/00
Filed: 1991-10-25
Abstract: PURPOSE:To avoid the blockade with threshed stalks and prevent the holding levers and their attachments from being broken by providing the supporting frame fixed to the reaper frame, with the holding lever for the stalk lower part pusher, and stalk lower part bundling and conveying unit. CONSTITUTION:Stay 52 is fixed to the lower part 38 of the frame for supporting the reaper 37, then the stay is equipped with the holding levers 52, 53 of the left-side stalk lower part bundling and conveying unit 20a and the right-side stalk lower part bundling and conveying unit 20b. The supporting frame is additionally provided with the stalk lower part pusher 18 to make the attachments of the holding levers apart from the pusher and facilitate their maintenance.