baber/WOPTO huggingface dataset:
Patent JP-S63195677-A (JP)
Title: Fine particle replenishing device
Inventor: SAWAYAMA NOBORU
IPC: G03G15/08
Filed: 1987-02-10
Abstract: PURPOSE:To stabilize the supply amount of fine particles by scraping excessive fine particles on the peripheral surface of a fine particle replenishing member and leaving fine particles to constant thickness, and scraping the fine particles which have the constant thickness from the peripheral surface and dropping them in a fine particle storage chamber. CONSTITUTION:An opening 24 is bored in a replenishing plate 23 to form a slitter 23A of an edge part. Excessive toner is scraped from toner sticking on the peripheral surface of a toner replenishing roller 16 by a gravitational force and a cohesive force as the roller 16 rotates, so that the toner is left to the constant thickness. Then the toner having the constant thickness is scraped off the peripheral surface of the toner supply roller 16 by a scraper 23B to drop on a developer stirring roller 18, and this toner is mixed to and stirred with the developer and supplied to a developing roller 200. Consequently, the replenishing amount of fine particles like toner can be stabilized.
Patent JP-H05199131-A (JP)
Title: Structure for receiver and holder
Inventor: MAKINO TAKAAKI
IPC: H04W88/02
Filed: 1992-01-20
Abstract: PURPOSE:To make the holder with a metallic material without incurring the deterioration in the reception performance. CONSTITUTION:A metal-made holder 2 containing removably a receiver with an antenna incorporated therein is provided with an external antenna 7 fixed to a proper position of an outer face via an insulation layer. Moreover, the receiver is provided with a built-in antenna 5, a reception circuit 4, an external and internal antenna matching circuit, a matching circuit 6 matching the reception circuit 4, and a switch SW 1 switching an input terminal of the matching circuit 6 to each output terminal of the built-in antenna 5 and the external antenna 7. When the receiver is contained in the metal-made holder 2, the external antenna 7 is provided with a contact piece inserted through a reception hole provided to the receiver case into the case to throw the switch SW 1 to the position of the external antenna 7.
Patent JP-H06244406-A (JP)
Title: Semiconductor device and solid-state image sensor
Inventor: KUSAKA TAKAHISA
IPC: H01L27/148
Filed: 1993-02-18
Abstract: PURPOSE:To provide a semiconductor device that can cope with, when in use, radiation environment by recovering crystal defects of it caused by radiation. CONSTITUTION:In a semiconductor device, for example CCD solid-state image sensor, a boron of mass number 10 (<10>B) is used as the p-type dopant for forming a photodetector section 18 that comprises a p-type positive charge accumulation area 16 and a first p-type well area 12.
Patent JP-H01204429-A (JP)
Title: Thin film forming method
Inventor: HORIOKA KEIJI
IPC: H01L21/28
Filed: 1988-02-10
Abstract: PURPOSE:To embed an excellent thin film in a groove and the like completely, by selectively attaching solvent material in a liquid state to the specified part of a substrate under treatment, dissolving reactive gas or its reaction product into said solvent material, depositing the reaction product from the specified part in high priority, and growing a thin film on the substrate under treatment. CONSTITUTION:A substrate under treatment 1 having the required structure on the surface is held in a reaction container under the specified temperature and pressure. Solvent material 3 in a liquid state is selectively attached to the bottom part of a groove 2 that is the specified part of the substrate under treatment 1. Then, reactive gas is introduced into the reaction container. The reacting gas or reaction product 4 of the reactive gas is dissolved into the liquid-state solvent material 3 so as to obtain solution. The reaction product 4 is deposited from the solution, and a thin film 5 is grown on the substrate under treatment 1. The solvent material 3 is removed after the growth of the thin film 5. Thus, the groove 2 is completely filled with the film 5, and the thin film 5 having excellent quality is formed on the Si substrate.
Patent JP-2000227349-A (JP)
Title: Discriminating device
Inventor: KAWAMURA SHINICHI
IPC: G01F3/22
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To enable a discriminating device to make such clear discrimination that the discriminated result is not recognized erroneously as a delayed ignition pattern by making the discrimination from the time interval until the first flow rate decrease appears after the first flow rate increase occurs, the differ ence between the minimum flow rate reached when the flow rate decreases and the maximum flow rate reached when the flow rate increases. SOLUTION: When a flow rate decrease occurs after a period of time Y1 which is the period of time until the first flow rate decrease appears after the first flow rate increase occurs elapses, the difference between the minimum flow rate min reached when the flow rate decreases and the maximum flow rate max reached when the flow rate increases thereafter is set at X9. When a flow rate decrease occurs, in addition, after the period of time Y1 has elapsed from the occurrence of the first flow rate increase, the difference between the minimum flow rate min reached when the flow rate decreases and the flow rate immediately before the first flow rate increase appears is set to X12.  The presence/absence of gas leakage is discriminated based on whether or not the difference X9 is larger than a ninth set flow rate value Q9 (Q9<X9) and the difference X12 is smaller than a twelfth set value Q12 (X12<Q12).
Patent JP-H10227761-A (JP)
Title: Gas sensor and gas analyzer
Inventor: NISHIWAKI MOTOSUKE
IPC: G01N27/419
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor and a gas analyzer which are used for analyzing various kinds of gases included in the exhaust gas from an internal combustion engine and an incinerator, which can be directly and removably mounted on the incinerator or the like, of which the maintenance is easy, and which has the simple structure, with the low cost. SOLUTION: A body part 62 of a gas sensor element 60 is airtightly fixed in a cylindrical porcelain tube through a primary cover 24, by fine particles such as glass, in such manner that a gas detecting part 61 of a plate-shaped gas sensor element 60 is exposed, an extension lead wire 14 mounted on the gas sensor element 60, is passed through a protective porcelain tube 18, and is fixed in a cylindrical metallic pipe 26, so that the arbitrary length of cylindrical metallic pipe 26 and the primary cover 24 are connected, and a protective cover 25 for protecting the gas detecting part 61, is mounted on the primary cover 24.
Patent JP-H09220764-A (JP)
Title: Lining material for manhole and manhole lining method
Inventor: KAMIYAMA TAKAO
IPC: B29C63/34
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To apply lining even to the bottom part of a manhole and to prevent the upward levitation of a lining material SOLUTION: This manhole lining material 1 constituted by infiltrating a thermosetting resin into a bag-shaped resin absorbing material having a highly airtight plastic film applied to the outer peripheral surface thereof and closed at one end thereof is inserted into a manhole 12 and a tubular in-liner 19 having high airtightness is subsequently inserted into the lining material 1 while reversed by compressed air pressure (fluid pressure) and the open end of the in-liner 19 is closed to form a hermetically closed space S in the lining material.  Compressed air pressure (fluid pressure) is allowed to act on the hermetically closed space S to press the lining material 1 and the in-liner 19 to the inner wall of the manhole 12 and the thermosetting resin infiltrated into the lining material 1 is heated in this state to be cured and, thereafter, the in-liner 19 is removed to line the manhole 12.
Patent JP-S61189549-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/04
Filed: 1985-02-19
Abstract: PURPOSE:To enhance sensitivity by incorporating a specified polycyclic quinone type pigment in an electrostatic charge generating layer and a specified pyrazoline deriv. in a charge transfer layer. CONSTITUTION:The charge generating layer can be prepared by coating a conductive substrate with the polycyclic quinone type pigment represented by formula (1) and, when needed,the charge transfer material to be used for the charge transfer layer, that is, a pyrazoline deriv. capable of exhibiting a remarkable effect and represented by formula (2) in which R1, R2 are each alkyl or a residue forming a ring together with an N atom, and optionally same or different, and X is a pyridyl or quinolyl group optionally substd. by at least one alkyl or alkoxy group. The charge transfer layer is electrically connected to the charge generating layer and has a function of receiving charge carriers from the charge generating layer in the presence of an electric field and transferring to the surface. It is preferred to laminate the charge transfer layer on the charge generating layer, and for the charge transfer material to be substantially insensitive to light in the wavelength region of electromagnetic waves to which the charge generating layer is sensitive, thus permitting the photosensitive body high in sensitivity to be obtained.
Patent JP-H09281463-A (JP)
Title: Method for setting frame frequency of liquid crystal display device, its drive method and electronic equipment using it
Inventor: KURUMISAWA TAKASHI
IPC: G02F1/133
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To make a display without a flicker, lowering. etc., in a contrast ratio possible and to make high picture quality and low power consumption possible by changing a frame frequency according to a response speed of a display element in a liquid crystal display device simultaneously selecting several pieces of scanning lines among plural pieces of scanning lines and driving the display element. SOLUTION: For lowering the frame frequency, multi-line drive is performed, and the power consumption is reduced. An ATP method (a) including a regular liquid crystal making the frame frequency 45Hz and with the response speed 200ms is compared with the case (b) of the multi-line drive driving four pieces of scanning lines by simultaneous selection. In the ATP method (a), since a selection period is once in one frame, a change in transmissivity at an ON time is violent, and since the frame frequency is late also, a remarkably large flicker is observed. Further, the mean transmissivity at the ON time is reduced remarkably also.  On the contrary, in the case (b) using a four line simultaneous selection method at the frame frequency of 45Hz, the selected number of times become four times to be dispersed uniformly to the whole frame period, and a voltage is applied to the liquid crystal uniformly.
Patent JP-H105387-A (JP)
Title: Inline roller skate
Inventor: POLIDORI JOSEPH
IPC: A63C17/06
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an inline roller skate which has a hung upper chassis and does not damage the stability of skater at the time of forward moving and performance as skating. SOLUTION: This inline roller skate is composed of an upper chassis 2 for fixing boots 1 and two lower chassises 4 at least for holding rollers 5, 6, 7 and 8. The upper chassis 2 is supported within the range of square A at the front end part onto the lower chassises 4. One side of the square A is 150mm, its lower edge is in contact with the ground, and the front roller 5 is included within that range. The vertical edge on the front side passes in front of the front roller. The upper chassis is elastically fitted onto the lower chassis.
Patent JP-S61188418-A (JP)
Title: Toner for developing electrostatic image
Inventor: KANEKO TADASHI
IPC: C08G63/66
Filed: 1985-02-16
Abstract: PURPOSE:The title toner which is excellent in fixability and adaptability to offset printing and can prolong the life of a phtosensitive material, obtained by mixing a polyester resin synthesized in the absence of any catalyst under a condition of a prolonged reaction time or an increased reaction temperature with a colorant. CONSTITUTION:A polyester resin of a chloroform-insoluble matter content >=5wt% is obtained by polycondensing an alcohol (e.g., ethylene glycol) with a carboxylic acid (e.g., terephthalic acid) and, optionally, 30-80mol%, based on the alcohol component, at lest trifunctional monomer (e.g.,sorbitol) and 30-80mol%, based on the acid component, at lest tribasic carboxylic acid monomer (e.g., 1,2,4-benzenetricarboxylic acid) in the absence of any catalyst under a condition of a prolonged reaction time or an increased reaction tempera ture is mixed with a colorant (e.g., carbon black) and, optionally, additives such as an offset-preventing agent and a charge controller, and 0.01-10wt% hydrophobic fine silica powder. The obtained mixture is kneaded, ground and classified to obtain the title toner of a particle diameter of 1-50mum.
Patent JP-S56126856-A (JP)
Title: Photoelectrostatic recording method
Inventor: SUZUKI KATSUMI
IPC: G03G15/05
Filed: 1980-03-11
Abstract: PURPOSE:To remove residual charge and to obtain a sharp image, by uniformly exposing a photoconductor and at the same time, short-circuiting the photoconductor with an opposite electrode after having formed an electrostatic latent image with a recording electrode consisting of a substrate, a conductor, an insulator, and the photoconductor. CONSTITUTION:Recording electrode 26 is composed of transparent substrate 27 such as a glass plate, transparent conductor 28, transparent insulator 30, and photoconductor 32. Voltage is applied between conductor 28 and opposite electrode 37 from power supply 40 by setting change-over switch 41 to the side of terminal 42, and electrode 26 is exposed to an optical original image 46 to form a primary electrostatic latent image on the photoconductor surface and a secondary electrostatic latent image on recording paper 36. Then, photoconductor 32 is uniformly exposed to light from light source 38 and switch 41 is changed over to the side of terminal 43 to short-circuit conductor 28 with opposite electrode 37, thus permitting charges 47, 48 induced by residual charges 33, 50 to be neutralized and residual charges 33, 50 to be erased.
Patent JP-H08221583-A (JP)
Title: Display system
Inventor: IWAMOTO TAKUYA
IPC: G06T11/20
Filed: 1995-02-17
Abstract: PURPOSE: To easily perform the change of dimensions of display, the change of axes at the time of graph display and the work of display data or the like without changing program by performing display while arbitrarily linking a data input/output means, data handling means and display means. CONSTITUTION: Data are inputted/outputted through application parts 31 or file parts 32 as data input/output means, and the storage, index or work of data supplied from those data input/output means is performed from data storage parts 33, axial parts 34 and slave parts 35, etc., as data handling means. Further, data supplied from those data handling means are supplied to any one of graph plotting parts 41, image plotting parts 42 and video parts 43, etc., as display means and displayed on a screen. Then, those data input/output means, data handling means and display means are arbitrarily linked. Thus, graph display is enabled without changing any program.
Patent JP-H06223414-A (JP)
Title: Optical information recording medium
Inventor: KITAGUCHI TORU
IPC: G11B7/2537
Filed: 1993-01-26
Abstract: PURPOSE:To form the optical information recording medium having high durability in a high-temp. and high-humidity environment by providing the constituted optical information recording medium with a reinforcing layer adjacent to a metallic reflection layer, thereby effectively suppressing the generation of blisters. CONSTITUTION:A recording layer 2 is formed by spin coating a spirally grooved substrate 1 made of a polycarbonate resin with the phthalocyanine org. dyestuff dissolved in an org. solvent. In succession, the metallic reflection layer 3 and the reinforcing layer 5 consisting of an Al thin film are successively formed by a CD sputtering method. After the reinforcing layer 5 is spin coated with a UV curing resin, the coating is cured by irradiation with UV rays, by which a protective layer 4 is formed. The generation of the blisters is effectively suppressed by providing the reinforcing layer 5 adjacent to the metallic reflection layer 3 in such a manner. Then, the optical information recording medium having the high durability even in the high-temp. and high-humidity environment is obtd.
Patent JP-H07235043-A (JP)
Title: Magnetic recording medium
Inventor: MIYAZAKI TAKAHIRO
IPC: G11B5/735
Filed: 1994-02-28
Abstract: PURPOSE:To make a magnetic recording medium excellent in running durability and preservability and adaptable to recording at a shorter wavelength by adding polydimethylsiloxane having terminal amino groups to the magnetic layer. CONSTITUTION:The wt. average mol.wt. of polydimethylsiloxane having terminal amino groups added to a magnetic layer is regulated to <=5,000 and the polydimethylsiloxane is added by 0.5-6 pts.wt. per 100 pts.wt. ferromagnetic powder. A vinyl chloride copolymer having a prescribed epoxy content is used as at least part of a binder forming the magnetic layer. The terminal amino groups of the polydimethylsiloxane react with a curing agent and the binder to increase the degree of crosslinking, and the strength of the magnetic layer is improved. Since the dimethylsiloxane bonds of the polydimethylsiloxane improve releasability, sticky matter derived from the magnetic layer and stuck to the surface of a base film is prevented from resticking to the surface of the magnetic layer and preservability is improved.
Patent JP-S5746862-A (JP)
Title: Electric welding socket for connecting pipe member
Inventor: HAINTSU NIFUERAA
IPC: B29C53/00
Filed: 1981-03-04
Abstract: A socket for joining the ends of conduits, pipe or the like comprising a body of thermoplastic material in which is embedded, in a helical coil, a resistance wire strand formed of a plurality of juxtaposed individual thin wire elements, the wire elements being in part spaced from one another, to form gaps allowing for expansion of or movement of the wire elements without overall expansion or movement of the strand.
Patent JP-H11226839-A (JP)
Title: Cutting chip processing device
Inventor: YONEKAWA KATSUJI
IPC: B23Q11/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To well convey a cutting chip while reducing a suction noise at suction time of the cutting chip. SOLUTION: A cutting chip generated by cutting machining of a workpiece is conveyed to a cutting chip processing device provided with a separating device, compression molding device, etc., via a main suction passage by a suction device. In a pipe 276 and a block 278 of joint member constituting partly the main suction passage, a plurality of supply ports 280, 282, 284 are formed, a silencer 286 is mounted in each supply port. The supply port 280, 282, 284 can be also closed by a plug. At cutting chip conveying time, when an inflow of air in the outside is permitted from the supply port 280 or the like, while avoiding an increase of air suction sound at suction time, a flow amount of air in the suction passage can be increased. When a number of the supply ports opened to the atmosphere is suitably changed, a flow amount of air in the suction passage can be adjusted.  In a part easily staying of a cutting chip in a connection part or the like of the pipe 276, 290, a blow off device 296 is provided, air is jetted, the cutting chip is blown off.
Patent JP-H06318185-A (JP)
Title: Method for discriminating device by disposable password
Inventor: TSUNEMATSU TAKAHISA
IPC: G06F21/30
Filed: 1993-02-19
Abstract: PURPOSE:To discriminate whether a certain device prepared by disclosed specifications is valid or copied by a disclosed procedure by using disposable 'a pair of passwords'. CONSTITUTION:When an ID card 11 is inserted into a slot 15, the card 11 transmits 'the upper phrase of passwords' which is selected at random to a main computer 14. When a correct 'lower phrase of passwords' is returned, the card 11 judges whether the slot 15, a terminal 12, a communication line 13, and the main computer 14 connected to the card 11 at present are valid or not. When the card 11 receives the 'upper phrase of passwords' from the main computer 14, checks whether the received phrase is invalid or not and is a used phrase or not and then transmits the corresponding 'lower phrase of passwords' to the computer 14. When 'the upper phrase of the passwords' is invalid or can not be received with a fixed time, the card 11 judges the invalidity of the devices connected to the card 11 at present.
Patent JP-S58168962-A (JP)
Inventor: DEIBIDO SHIII OUGUIN
IPC: G01D5/244
Filed: 1983-02-24
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-H11208356-A (JP)
Title: Lift device for cargo receiving base
Inventor: FUJISAWA HITOSHI
IPC: B60P1/44
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a lift device for a cargo receiving base having a mechanism formed with a parallelogram surely by each support point during lifting of the cargo receiving base. SOLUTION: A device comprises a first/second plate mounted in a chassis, a set of levers 20, a first arm supported one end to the first plate by a first pin 15 the other end by a second pin 19, a second arm supported one end to each link by a third pin 23 the other end to each lever by a fourth pin 24, and a double acting cylinder supported one end to the second arm by a first cylinder support pin the other end to the lever by a second cylinder support pin. When the lever is brought into contact with a stopper part, a parallelogram is formed by the first to fourth pin 24, and when a cargo receiving base is positioned in the lowermost, a position of a lever support pin is determined so as to be positioned on a first straight line with a position of the fourth pin 24 passing the lever support pin and the third pin 23.
Patent JP-H03234557-A (JP)
Title: Light emitting diode printing head drive system in electro printer
Inventor: ISHIBASHI OSAMU
IPC: B41J2/45
Filed: 1990-02-09
Abstract: PURPOSE:To facilitate the rearrangement of data for driving a driver and to reduce the number of circuits by a method wherein printing is conducted by every light emitting diode array as a unit, and the light emitting diode arrays are successively driven while a data input direction to a shift register is alternately reversed for every printing unit. CONSTITUTION:The input and shift direction of data inputted to a shift register 40 is controlled to be reversed for every corresponding light emitting diode array 51-59 by a bistable circuit 10 provided for reversing the input direction of the data to the shift register 40 for every LED array. In this manner, the drive data is reversed for every LED array. In this manner, the rearrangement of the data for driving a driver is facilitated, and the number of circuits can be reduced.