baber/WOPTO huggingface dataset:
Patent JP-H09109456-A (JP)
Title: Laser driving circuit
Inventor: SAKATA SHIRO
IPC: B41J2/44
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent duty deterioration in a light wave form even when a signal of a different level is input by installing a detection means which detects the level of an input signal and a setting means which set up the threshold of the input signal based on the detected value by the detection means. SOLUTION: A laser beam source A is an exposure means for forming an image using laser beams, and a laser beam detection means B monitors the output of laser beams. A laser beam quantity control means C controls the laser beam source A to obtain a prescribed beam output level based on the output of the laser beam detection means B. Moreover, a timing control means D controls the timing of the laser beam control means C so that the timing implemented by the laser beam quantity control means C is in an area excluding the maximum recordable area in the main scanning direction and an image guarantee area at the front end and rear end in a recording medium in the subordinate scanning direction.
Patent JP-H07151775-A (JP)
Title: Speed detecting device
Inventor: FUJISAKI YOSHIHIRO
IPC: H02P29/00
Filed: 1993-11-29
Abstract: PURPOSE:To enable a speed detecting device used for the speed controller, etc., of a motor to detect the accurate rotating speed of the motor even when chattering occurs at the changing points of the output signals of sensors. CONSTITUTION:A speed detecting device is provided with a first sensor 8, second sensor 9 which outputs signals delayed in phase by 90 deg. from the output signal of the first sensor 8, RS latch 12 which is set by the leading edge of the output signal of the first sensor 8 when the output signal of the second sensor 9 is 'L' or by the trailing edge of the output signal of the first sensor 8 when the output signal of the second sensor 9 is 'H', and up counter 13 which measures the generating period of the leading edge of the output signal of the latch 12.
Patent JP-H01138716-A (JP)
Title: Method of cleaning inside of container to maintain atmosphere for treating semiconductor
Inventor: KANEOKA TATSUNORI
IPC: H01L21/205
Filed: 1987-11-25
Abstract: PURPOSE:To make it possible to clean a container without removing it from a depressing device by a method wherein specific gas is introduced into a container, CO2 gas laser is projected, and the inside of the container is cleaned by the chemical reaction of HF' radical. CONSTITUTION:One end of a container 1, which maintains the atmosphere for treatment of a semiconductor device, is connected to a depressing device and the like. The gas containing at least one of SiF4+H2, SF6+H2, CHF3 and CH2F2 is introduced into the container for the purpose of cleaning the inside of the container. For example, SiF4+H2 gas is introduced. On the other hand, a laser beam 6 is introduced into the container 1 from a CO2 gas laser source 2 through the intermediary of the light transmitting cover 3 located on the other end of the container 1. The introduced gas is projected by the laser beam, a photochemical reaction is generated, and radical HF' is grown. By the chemical reaction of the radical HF', the silicon oxide film and the silicon nitride film adhered to the container 1 can be removed by cleaning.
Patent JP-2001117399-A (JP)
Title: Image heating device and image forming device
Inventor: KOMATA MASASHI
IPC: G03G15/20
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device and an image forming device capable of preventing a pressurizing rotary body from being soiled, and also, capable of preventing a defective image caused by the soil of the pressurizing rotary body. SOLUTION: As for the image heating device provided with a heating rotary body 12 which is heated by a heating means 17 and the pressurizing rotary body 13 which comes into press contact with the rotary body 12 so as to form a nip A, and for holding and carrying a recording material K with an image T carried by the nip A and processing the image T by heating, the peripheral length Df of the rotary body 12 is made longer than the peripheral length Dr of the rotary body13. After the rotation of the rotary body 12 is activated, the rotary body 12 heating operation is started, and also, the heating operation is started before the rotary body 12 is rotated by the amount of a peripheral length difference Δ D between the rotary body 12 and the rotary body 13.
Patent JP-H03158532-A (JP)
Title: Bath device
Inventor: NAKAMURA MASAJI
IPC: E03C1/22
Filed: 1989-11-16
Abstract: PURPOSE:To dispense with a drain plug by providing a change-over valve and a change-over control section to make a single pump perform a circulating function for circulating hot water in a bathtub to generate a jet stream or a bubble jet and a draining function for draining bathtub water outwards. CONSTITUTION:A hot-water/water discharge port 2 is provided on a side wall of a bathtub 1, and a bathtub hot-water/water drainage port 3 is provided on the bottom of the bathtub. A return pipe 5 connected to the drainage port 3 is provided with a water level detecting pressure sensor 6, and connected to a circulating pump 7. A going pipe 8 connected to the outlet side of the pump 7 is divergently changed through a change-over valve 9 to the side of the discharge port 2 and a drainage pipe line of a drainage pipe 10. A control valve 11 for regulating an air supply quantity for bubble is connected to the discharge port 2. Thus an ordinary drain plug becomes unnecessary, and a trouble due to the drain plug can be dissolved.
Patent JP-H08158472-A (JP)
Title: Method for constructing reinforced concrete structure
Inventor: ITO KAORU
IPC: E04B1/20
Filed: 1994-12-01
Abstract: PURPOSE: To enable a general building to be constructed simply by assembling precast concrete members, joining reinforcing bars together inside gaps, and injecting mortar, while omitting most of concrete construction work of construction processes from the on-site arranging of reinforcing bars to the dismantling of formwork. CONSTITUTION: Precast-concrete pole members are joined together by mortises and tenons, and a joint plate 22 is pressed from outside between butted embedded fittings 2 and is fastened to the embedded fittings 2 by means of through bolts 23 and nuts. For one precast concrete pole member and a first precast concrete beam member, and for another precast concrete pole member and a second precast concrete beam member, the ends of the first and second precast concrete beam members are placed on a beam bracket 9, splices 18 at the ends of the beams are joined to the end of beam main reinforcement 10 extending from the poles, partial formwork is set into place, and nonshrinking mortar 24 is packed into gaps.  For the first precast concrete beam member and a precast concrete floorboard, the ends of the precast concrete floorboard are placed on a slab mounting bracket, splices are joined together, and nonshrinking mortar is packed into gaps; for the second precast concrete beam member and the precast concrete floorboard, the ends of the precast concrete floorboard are placed on the mounting bracket, the splices of the precast concrete floorboard are joined with slab bars projecting from the beams, and nonshrinking mortar is packed into gaps.
Patent JP-S62156991-A (JP)
Title: Thermal recording material
Inventor: HAYASHI TAKAYUKI
IPC: B41M5/30
Filed: 1985-12-28
Abstract: PURPOSE:To provide a thermal recording material having the high thermal sensitivity, excellent raw preservability and high thermal color forming property, by producing microcapsules by using a protective colloidal solution containing a block copolymer of polyvinyl alcohol with an acrylamide derivative. CONSTITUTION:A wall material of microcapsules comprises a block copolymer of polyvinyl alcohol with an acrylamide derivative, in a thermal recording material in which a recording layer comprising at least a diazo compound and a coupling component is provided on a base and in which at least one of the diazo compound and the coupling component is microencapsulated. The diazo compound is generally a diazonium salt of the general formula ArN2<+>X<->, which is capable of forming a color through a coupling reaction with the coupling component and is capable of being decomposed by irradiation with light. After the thermal recording material is brought into thermal color forming, it is irradiated uniformly with light to photolyze the diazo compound remaining intact, thereby stopping the thermal color forming. Alternatively, the recording material may be subjected to imagewise exposure and then uniformly heated to effect thermal color forming of the diazo compound at unexposed parts.
Patent JP-H11130274-A (JP)
Title: Sheet material feeding device and image processing device
Inventor: IKEMORI IKUO
IPC: B65H1/06
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To easily confirm information on operation at all times regardless of whether sheet materials are loaded or not. SOLUTION: A sheet material feeding device comprises a sheet material loading table 4 capable of loading a plurality of sheet materials S, a sheet material feeding roller 5 which is in contact with the lowermost surface of the sheet material S loaded on the sheet material loading table 4 and feeds the sheet material S from the lower side, a sheet material pressing plate 3 which forms a sheet material pressing means for pressing the sheet material S against the sheet material feeding roller 5 at a specified pressure from the uppermost surface of the sheet material S loaded on the sheet material loading table 4, and a pressing plate arm 2. Also an operation information seal 8 containing various kinds of operation information such as device operating procedures and cautions is stuck on the pressing plate arm 2 which constitutes the sheet material pressing means.
Patent JP-2000120706-A (JP)
Title: Rolling bearing
Inventor: YAMAMOTO TOYOHISA
IPC: F16C33/66
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing which can prevent occurrence of environmental contamination caused by lubrication oil, which can be preferably used for high speed operation, and which can maintain lubricating over a long time even though it is used in an environment in which water and a mist of an aqueous solution exist. SOLUTION: A space between an inner and an outer race 2, 3 is blocked by a seal 6 at an axially one end thereof. A polymer 7 containing a lubricant is charged in the space in the bearing, inward of the seal 6, and is then solidified. At this stage, the polymer 7 containing the lubricant and the outer peripheral surface of the inner race 2, and the polymer and the inner peripheral surface of the outer race 3 define therebetween gaps 8, 9. In addition, the seal 6 is a contact type seal composed of a metal ring 63 and a resilient member 64, having a lip part 64a making contact with a sealing surface 21 which has a surface roughness (the maximum value of surface unevenness: Rmax) set to be preferably less than 30 μm.
Patent JP-2001123345-A (JP)
Title: Polyester plied multifilament yarn
Inventor: NISHIZAWA HIROKAZU
IPC: D02G3/36
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester plied multifilament yarn capable of giving woven/knitted fabrics with puffiness containing heteroshrink yarn and prevented from flickering. SOLUTION: This polyester plied multifilament yarn has such a sheath/core structure that a flexed sheath yarn covers a core yarn and both the sheath yarn and the core yarn have no multifilament-intermingled portions, wherein the core yarn is either a heteroshrink yarn composed of two kinds of polyester multifilament yarns (A) and (B) differing in boiling water shrinkage from each other or a polyester multifilament crimped yarn (C) and the sheath yarn is a polyester multifilament yarn (D) lower in boiling water shrinkage than the core yarn.
Patent JP-H02143020-A (JP)
Title: Oven with weight detecting function
Inventor: SHIRAI SHIGERU
IPC: F24C7/02
Filed: 1988-11-25
Abstract: PURPOSE:To make a microwave oven for food cooking smaller in size by arranging a microwave guide through the U shape part of a weight detecting device. CONSTITUTION:A weight detecting device 25 having a U shape as a whole is placed under a heating compartment 3, and a wave guide 17 is arranged through the U shape part 26 of the weight detecting device 25 so that the microwaves from a microwave generator 27 is introduced into the heating compartment. By this constitution, an upper clearance 28 between an external casing 18 of an oven and the heating compartment 3, and a side clearance 29 on the left side can be made smaller, so that the external casing 18 can be made relatively smaller in size against the size and volume of the heating compartment 3, causing the oven to be made smaller in size.
Patent JP-H01138503-A (JP)
Title: Production of color solid-state image pickup element
Inventor: TANI TAMAHITO
IPC: G02B5/20
Filed: 1987-11-26
Abstract: PURPOSE:To easily and accurately confirm variation in the shape of a coloring matter pattern for a color filter with time by forming a mark for correcting value confirmation which is made of the same coloring matter separately from the coloring matter pattern for the color filter simultaneously with the coloring matter pattern for the color filter. CONSTITUTION:At part of a chip which does not affect the function of the color solid-state image pickup element, 1st patterns 3a-3c which are as wide as or nearly as wide as the coloring matter pattern are formed in combination with a metallic layer 2 according to the number of coloring matters, and 2nd patterns 5a-5b which are made of respective coloring matters which have the same or nearly the same width (a) with the coloring matter pattern for the color filter are formed on the pattern consisting of the metallic layer 2 simultaneously with the formation of the coloring matter pattern for the color filter and utilizes as the correcting value confirmation of the coloring matter pattern size of the color filter. Consequently, variation in the thickness of the shape of the coloring matter pattern for the color filter is accurately read.
Patent JP-S63151600-A (JP)
Inventor: ICHIKAWA SHINICHIRO
IPC: B64G1/28
Filed: 1986-12-17
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-H06143052-A (JP)
Title: Pipe press-in device
Inventor: INOUE YOSHIO
IPC: B23P19/02
Filed: 1992-11-09
Abstract: PURPOSE:To provide a pipe press-in device which reduces the external force to a work, simplifies the structure, and can reduce the cost. CONSTITUTION:A press-in cylinder 3 having an operating member 3a to glasp and hold a pipe P, and driving it forward and rearward, is held at one side of a C-shape frame 2, and a reaction receiving metal 15 having a dolly block 14 is provided to the other side which is the side opposing to the moving direction of the press-in cylinder operating member 3. And both sides are connected by a connection 2c, and a linear guide 8 to hold the connection of the C-shape frame 2 movable at least along the both side direction, and a jig movable cylinder 9 to drive the press-in cylinder movable forward and rearward together with the C-shape frame 2 are provided, and a linear holding mechanism 1 to hold the C-shape frame 2 in the floating condition is also provided.
Patent JP-H01140892-A (JP)
Title: Remote control system
Inventor: KURODA MITSUNOBU
IPC: H04Q9/14
Filed: 1987-11-26
Abstract: PURPOSE:To set the address of a terminal equipment for operation without using a DIP switch by providing every terminal equipments to operate load with an address storing part and an address indicating part. CONSTITUTION:When a central control unit 1 is in an address setting mode, and in the terminal equipment 2, for instance, an interrupt signal is generated by operating a switch SW, and a return signal is returned to the central control unit 1, the central control unit 1 sends address data to a signal line 4. The terminal equipment 2, after returning the return signal, stores the address data sent from the central control unit 1 in an address data storing part 14 and makes it be an intrinsic address. Besides, in a case the address set in the terminal apparatus 2 is confirmed, the terminal equipment 2 is turned into an address confirming mode. Then, indicator lamps LD1, LD2 turn off, and consecutively, these indicator lamps turn on and off, and the address is informed.
Patent JP-H05135529-A (JP)
Title: Magnetic head slider supporting device
Inventor: TAKASO HIROSHI
IPC: G11B21/21
Filed: 1991-11-14
Abstract: PURPOSE:To realize the supporting device of small size and light weight, capable of contriving low vertical spring rigidity and stable and low floating by constituting a suspension out of a load beam supporting part and a flat spring part, which are made of the same material with different plate thickness. CONSTITUTION:The suspension 3 is constitutive of the load beam supporting part 3-1 and the load beam flat spring part; and a magnetic head 1 is fixed via a gimbal spring 4 and a head slider 2 to the tip of the supporting part 3-1. Then, pressing force to the surface formed with a recording layer is given to the slider 2 by the flat spring part 3-2. Then, these of the supporting part 3-1 and the flat spring 3-2 are of the same material having different plate thickness and are formed integrally with each other. Consequently, the supporting device reduced in thickness with light weight, capable of stably and low floating the magnetic head 1 in a target position by diminishing the spring rigidity around y-axis can be realized.
Patent JP-H04173961-A (JP)
Title: Dynamic mixing method by composite ion beam
Inventor: MIURA TAKESHI
IPC: H01L21/203
Filed: 1990-11-06
Abstract: PURPOSE:To improve the film forming speed per time by dividing the composite beam from an ion source and irradiating a substrate and a target with these ion beams at respectively different angles. CONSTITUTION:The composite ion beam 4 from an ion release outlet 1a of the ion source 1 is accelerated by an acceleration electrode 1A and is separated via a mass spectrograph 5 to the 1st and 2nd ion beams 7. The 1st beam 6 is projected to the substrate 8 provided in such a manner as to attain the 1st angle theta1 larger than the incident angle at which the max. sputtering yield is attained and at which the sputtering yield is smaller than 1.0. The 2nd beam is projected to the target 9 at the 2nd angle theta2 smaller than the incident angle at which the sputtering yield is maximized. The target 9 is so irradiated that the target atoms 9a thereof head toward the substrate 8 side. The implantation of ions is possible while the film is formed by sputtering.
Patent JP-H02144556-A (JP)
Title: Color image forming device
Inventor: MATSUO SHUNJI
IPC: G03G15/01
Filed: 1988-11-25
Abstract: PURPOSE:To always guarantee the stable quality of color copying and to smoothly perform a copying operation without the interruption of the copying operation occurring every time developer is consumed and the waste of a copying time caused by the interruption by adopting a process cartridge for color copying. CONSTITUTION:The title device is provided with developing units 12a-12d having plural developing devices 5-10, process cartridges 19a-19d having an image carrier 1 and a cleaning means 16, plural developer replenishment devices 5a-10a which can replenish the developer to the plural developing devices respectively and a display means 37 for displaying the exchange time of the image carrier 1. Thus, the image carrier, the developing device for color copying and the cleaning device, etc., are made compact so as to constitute the process cartridge and the quality of color copying is securely guaranteed. The toner replenishing mechanisms are provided in the respective developing devices in the developing units so that copying is continued while replenishing the developer. Then, the practicality of the process cartridge in terms of cost is secured by using and throwing away the process cartridge in accordance with the life of the image carrier.
Patent JP-H08225407-A (JP)
Title: Herbicide composition based on n-(4-fluoro-phenyl)-n-isopropyl-chloroacetamide and preparation of this compound
Inventor: RAINHARUTO RANCHIYU
IPC: A01N37/22
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a herbicidal composition that comprises [N-(4-fluorphenyl)- N-isopropyl]chloracetamide, shows selective herbicidal effect, particularly suitable for combating monocotyledon and dicotyledon weeds by the pre-germination process, when a monocotyledon plant. SOLUTION: This objective composition comprises (A) [N-(4-fluorophenyl)-N- isopropyl]chloracetamide. This composition is prepared by, for example, mixing the compound of (A) with an excipient, a surfactant and other additives. In a preferred embodiment, the compound A is prepared by allowing N-isopropyl-4- fluoroaniline to react with an almost equivalent amount of chloracetyl chloride in an inert diluent as toluene without use of an acid acceptor at 20-150 deg.C.
Patent JP-H04128285-A (JP)
Title: Xanthine derivative
Inventor: ITO YASUO
IPC: C07D473/06
Filed: 1990-11-06
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H, l-6C alkyl or 3-6C cycloalkyl; (n) is 1-4; A is COCH3 or C(OR<2>)(OR<3>)CH3 (R<2> and R<3> are 1-3C alkyl or R<2> and R<2> together form 2-4C polymethylene)]. EXAMPLE:3-Cyclopropyl-3,7-dihydro-7-(2-oxopropyl)-1H-purine-2,6-dione. USE:It has bronchodilating action and cerebral function improving action and is useful as a medicine for airpassage diseases and cerebral function diseases. PREPARATION:The compound of formula I wherein group A is COCH3 can be produced by reacting a xanthine derivative of formula II with an alkyl halide derivative of formula III (X is halogen) in an organic solvent in the presence of a base as a dehydro-halogenation agent.
Patent JP-H10136894-A (JP)
Title: Center material for bakery dough and bakery product
Inventor: NAMIKAWA YORIKO
IPC: A23G1/30
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain the center material which facilitates molding work, may be easily included into pre-baking dough for bread, etc., and is capable of imparting a change to the flavor and texture of the products after baking by molding chocolate dough dispersed with small lump-like hydrous fillers. SOLUTION: The desired center material is obtd. by molding the chocolate dough dispersed with the small lump-like hydrous fillers, such as crystallized fruits, crystallized rinds, jams and jellies, of 2 to 5mm in the size of the longest one side of bar-shapes or semicylindrical shapes. Sucrose fatty acid ester of 20 to 26C of bound fatty acid having an HLB value of 0.9 to 3 is preferably incorporated into this chocolate dough.
Patent JP-H08211205-A (JP)
Title: Continuous sheet inparted with optical function
Inventor: KAWAGUCHI OSAMU
IPC: G02B5/02
Filed: 1995-10-23
Abstract: PURPOSE: To provide a continuous sheet which is imparted with optical functions, has no stripes and flaws on its surface and is cuttable to desired sizes. CONSTITUTION: This continuous sheet imparted with the optical functions by impartation of stereoscopic patterns is formed by melt extruding a thermoplastic resin 6 between the stereoscopic patterns surfaces of a continuous release sheet 2 having or not having the stereoscopic patterns on its surface and a continuous release sheet 2' having the stereoscopic patterns on the surface and transferring the stereoscopic patterns of these release sheets 2, 2' to the surfaces of the thermoplastic resin 6, then cooling the sheets and releasing and separating the sheets 2, 2' from the surfaces of the thermoplastic resin 6.