baber/WOPTO huggingface dataset:
Patent JP-H06148547-A (JP)
Title: Optical beam scanning device having shading correction function
Inventor: TAKANASHI KENICHI
IPC: H04N1/04
Filed: 1992-11-05
Abstract: PURPOSE:To realize a beam scanning device having shading correction function requiring no special installation parts such as a wavelength plate used for shading correction so as to facilitate installation work. CONSTITUTION:A semiconductor laser or semiconductor laser array is used as a light source 1, a laser beam flux from this light source 1 is deflected by a beam deflection means having a deflection and reflection surface 5, and it is condensed as a beam spot on a subject surface 9 of scan by a scan lens 6 for performing beam scan, where a wavelength plate 12 to convert a straight deflected beam into a substantially circular deflected beam is disposed integrally with a desired one of other optical elements 2, 3, 4, 11 disposed on a beam passage in the beam passage between the light source and the beam deflection means 5.
Patent JP-H06149911-A (JP)
Title: Cad library registration system
Inventor: SHIRATORI MANABU
IPC: G06F17/50
Filed: 1992-11-05
Abstract: PURPOSE:To considerably reduce time and man-hour required for registration concerning the system for registering graphics on a CAD library. CONSTITUTION:This system is provided with a host computer 11 to control a CAD library 10 for registering newly prepared CAD information on the CAD library 10 while cooperating plural sections and applying prescribed processing at the respective sections, and the plural sections mutually cooperate through the host computer 11, perform prescribed processing by using the host computer 11 so as to register the CAD information on the CAD library, are provided with terminal equipments 14 for sharing the host computer 11 in this case and interactively mutually cooperate through the respective terminal equipments 14.
Patent JP-H02142681-A (JP)
Title: Resistance welding equipment
Inventor: SUEMATSU TAKANORI
IPC: B23K11/14
Filed: 1988-11-25
Abstract: PURPOSE:To perform welding steel plate layers and other materials to be welded with high quality by conducting electricity between the material to be welded by the high pressurizing force at the time of initial preliminary electric conduction of a welding process, melting a resin layer between steel plates by the pressurizing force and heat of electric conduction and carrying out main electric conduction by the low pressurizing force after the steel plate layers being brought into contact with each other. CONSTITUTION:Second material 2 to be welded such as a nut or a bolt is jointed to the long surface of first material 1 to be welded laminated with the plural steel plates via the resin layer. A second electrode 8 which faces a first electrode 7 to come into contact with one side of the two materials to be welded and moves while approaching the first electrode and separating from it and comes into contact with the second material to be welded is set up. The high pressurizing force is applied to the material to be welded at the time of preliminary electric conduction of the welding initial stage by a pressurizing cylinder 11 of the second electrode and electric conduction is carried out thereto. The resin layer in the steel plate layers is molten and destroyed by the pressurizing force and generated heat and the steel plate layers are brought into contact with each other. The pressurizing force is reduced after preliminary electric conduction is finished and simultaneously, main electric conduction is carried out by the first and second electrodes to press the materials to be welded mutually and the steel plate layers and other materials to be welded are welded together. By this method, a welding nugget is uniformized and a welded product with high quality without generating sparks is obtained.
Patent JP-H06146881-A (JP)
Title: Cooling device for internal combustion engine
Inventor: ITO SHIGEYOSHI
IPC: F01P5/10
Filed: 1992-11-05
Abstract: PURPOSE:To reduce the cost remarkably and reduce the size and weight of device by pressing and connecting an inlet port in a cooling water pump to a cooling water outlet of the first cooling water jacket in a cylinder head. CONSTITUTION:A cooling water pump 30 is installed to the side face of a cylinder block 5 so that the discharge port 30b in the cooling water pump 30 communicates with a cooling water jacket 22 of the cylinder block 5. An inlet port, 30c in the cooling water pump 30 is extended toward a cylinder head 6. A flange face 30c' of the inlet port 30c is installed to a flange face 29a of the cooling water outlet 29 in the first cooling water jacket 18 by a head bolt 7 of the cylinder head 6 facing the cylinder block 5. A sealing material such as an O-ring 32 and the like is put to be pressed between the flange face 30c' of the inlet port, 30c and the flange face 29a of the cooling water outlet 29. In this way, the cooling water outlet of the cooling water jacket and a pipe line, which connects the cooling water outlet of the cooling water jacket and the inlet port, of the cooling water pump together, are removed, so that the cost can be reduced considerably.
Patent JP-H01168511-A (JP)
Title: Stabilizer for automibile
Inventor: HAINTSU RAIBERU
IPC: B60G17/016
Filed: 1988-11-25
Abstract: PURPOSE: To ensure comfortable bounding by providing a connecting device connecting two torsion bar portions so that the plays of the torsion bar portions are allowed and they can be controlled in relation to transverse acceleration. CONSTITUTION: A connecting device 4 is formed with housing portions 17', 17" connected to torsion bar portions 2', 2" respectively, and a support piece 18 is relatively rotatably provided between both housing portions 17', 17". A circular chamber formed with both housing members 17', 17" is provided with an inside thin plate 19 on the housing portion 17" and an outside thin plate 20 on the housing portion l7', a multi-disk clutch is formed together with a piston 22, and a hydraulic medium is fed or discharged from an opening 23 to couple or release both torsion bar portions 2', 2". A stabilizer is made effective only when the transverse acceleration of a vehicle is sufficient, it is deactivated in the other state, and comfortable bounding can be guaranteed.
Patent JP-H04170507-A (JP)
Title: Optical fiber
Inventor: SATO MUNEZUMI
IPC: G02B6/10
Filed: 1990-11-01
Abstract: PURPOSE:To realize high sensitivity of various optical fiber sensors by constituting a spiral section of minute spiral shape and a straight section in naked optical fiber. CONSTITUTION:A naked optical fiber itself of the section which is used as sensor has the spiral structure, and its outside is covered by protective cover. As for an optical fiber 20, a naked optical fiber 25 consists of a spiral core 21 and a spiral clad 22. An optical fiber element line 26 consists of a primary cover 23 and the naked optical fiber 25, and an optical fiber 27 consists of a secondary cover 24 and the optical fiber element line 26, constituting a spiral section 28. In this case, it becomes possible to divide and use functionally one optical fiber 20, a sensor section which is likely to be affected by object to be detected, i.e. the spiral section 28 and a signal transmission section which must not be affected by disturbance, i.e. a straight section 29 while outward form remains as one optical fiber 20. Consequently, it is possible to realize high sensitivity of various optical fiber sensors.
Patent JP-H01136700-A (JP)
Title: Washer
Inventor: FUSHIYA KOJI
IPC: D06F58/18
Filed: 1987-11-25
Abstract: PURPOSE: To utilize the internal space of a washing tank and to dry clothes by providing a shrinkable bag body provided so as to be positioned inside the washing tank in opening it on a lid and a hot air supplier for supplying hot air into the bag body. CONSTITUTION: Air is sucked from the entrance part 20b of a casing 20, it is heated by a heater 24 and turned to the hot air and the hot air is supplied from the exit part 20a of the casing into the bag body 18 positioned inside the washing tank 2 in an opened state, brought into contact with the clothes inside the bag body 18 to take away moisture and thereafter discharged from the air discharge port 12 of the lid 3 to the outside of the lid 3. In such a manner, by opening the shrinkable bag body 18 provided on the lid 3 for opening and closing an opening part at the upper part of the washing tank 2, positioning it inside the washing tank 2 and supplying the hot air into the bag body 18 from the hot air supplier 19 in the state, the internal space of the washing tank 2 is utilized and the clothes are dried.  Thus, the internal space of the washing tank 2 can be utilized to eliminate the need of separately providing a drying chamber as heretofore.
Patent JP-H09142787-A (JP)
Title: Swing braking device
Inventor: IGARASHI TERUO
IPC: B66C23/84
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To fine-tune the swing position of an upper revolving superstructure by a swing lever. SOLUTION: A brake disk 11 is attached to the turning ring of a mobile crane, a brake pad 12 is attached to an upper revolving superstructure 3, a swing braking force for preventing the influence of play caused by backlash is always applied and only when a worker operates a swing lever more than a specified quantity and a swing starting force exceeds the swing braking force, the upper revolving superstructure 3 is turned according to a deviation amount between the swing starting force and the swing braking force, and thus the problem of sudden turning of the upper revolving superstructure 3 caused by the influence of backlash during swing starting is solved. Therefore, the upper revolving superstructure 3 is slowly turned according to the operation of the swing lever and the turning position of the upper revolving superstructure 3 is fine-adjusted accurately.
Patent JP-H02141496-A (JP)
Title: Method for synthesizing aluminum nitride
Inventor: SOMENO YOSHIHIRO
IPC: C30B29/38
Filed: 1988-11-22
Abstract: PURPOSE:To rapidly deposit an AlN film having superior crystallinity at low temp. and satisfactory surface roughness by converting a gaseous mixture of an A halide with an N atom-contg. gas and an H atom-contg. gas into plasma with microwaves. CONSTITUTION:An Al halide, preferably AlBr3, N2 and H2 are fed into a reaction chamber and mixed and microwaves are applied to the gaseous mixture preferably at 2.45GHz frequency with a microwave oscillator such as cyclotron. The gaseous mixture is converted into plasma and radical bonds such as Al-Br, N-H, Al-N and Al-Br-H are produced and react on the surface of a substrate in the reaction chamber to form a thin AlN film.
Patent JP-H11129531-A (JP)
Title: Image-scanning recording apparatus
Inventor: SUMITOMO HAJIME
IPC: H04N1/113
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce costs of an image-scanning recording apparatus recording images by projecting a plurality of beams modulated on the basis of a plot signal to a heat-sensitive material mounted on an outer circumferential face of a rotating recording drum. SOLUTION: A recording head has a fiber array where a plurality of optical fibers are aligned in an array. Infrared light beams from a semiconductor laser are independently brought into each optical fiber. A line L2 of the fiber array is adapted so that it can be inclined with an optional angle θ to a movement line L1 of the recording head. A beam pitch of laser beams LB1-LB8 on the recording drum is accordingly made continuously variable.
Patent JP-H05133577-A (JP)
Title: Heat accumulation room heating controller
Inventor: INOUE SEIJI
IPC: F24F5/00
Filed: 1991-11-13
Abstract: PURPOSE:To perform economical use of a heat accumulation room cooler/heater through the year by accumulating heat corresponding to a load by switching two types of control systems. CONSTITUTION:If a predicted load corresponding time on that day is larger than a full heat storage reference time TV of a heat reservoir 3, a load on that day is coped with a heat accumulation amount fully accumulated in the reservoir 3 in a night heat accumulation operating time zone and an additional operation of a day heat source device 1 in the daytime to supplement an insufficient amount (full heat accumulation reference control system). If the predicted load corresponding time on that day is smaller than the time TW of the reservoir 3, the load on that day is coped with a residual heat accumulation amount and a heat accumulating operation of the device 1 at night to supplement the insufficient amount (zero residual heat accumulation reference control system). The two types of control systems are switched to so control the operation of the device 1 as to accumulate the heat accumulation amount corresponding to the load in the reservoir 3. Thus, a heat accumulation room cooler/heater can be economically operated through the year.
Patent JP-H1078628-A (JP)
Title: Silver halide photographic sensitive material, developer for silver halide photographic sensitive material and its processing method
Inventor: TSUKADA KAZUYA
IPC: G03C5/29
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To improve silver color tone and to enhance the stability of silver color tone and the like in the case of long running processing subjected to oxidation fatigue, especially, in a state of operation small in a processing amount and high in water evaporation and concentration of the processing solution by incorporating 2 kinds of specified compounds in a hydrophilic colloidal layer. SOLUTION: The hydrophilic colloidal layer contains each one of the compounds represented by formulae I and II, respectively, in both of which each of Y and Z is an N atom or a CR2 group; R1 is an aryl group substituted by one or more sulfo, carboxy, or amino group or the like; M is an H or alkali metal atom or an ammonium group or the like; R2 is an H atom or an optionally substituted alkyl group or the like; each of P and Q is an N atom or a CR4 group; R3 is an alkyl group substituted by one or more sulfo, carboxy, or amino group or the like; M1 is same as M; and R4 is same as R2 , thus permitting the obtained photosensitive material to be improved in fluctuation of sensitivity, gamma, and Dm, and the silver color tone and the like due to running operation.
Patent JP-H01136734-A (JP)
Title: Double facer
Inventor: TOYOFUKU TOSHIHIRO
IPC: B31F1/36
Filed: 1987-11-25
Abstract: PURPOSE: To enhance an energy efficiency by disposing an induction heater at a heating part of a double facer, thereby concentrating heating at a sizing- part, and saving thermal energy to be consumed to heat a sheet. CONSTITUTION: An induction heater is provided as a drying means at a heating part of a double facer for forming a double faced corrugated fiberboard 3 by superposing single-faced corrugated fiberboard sheet previously sized at step tops and a liner, and laminating them. A high frequency alternating voltage is applied between several lattice electrodes or parallel flat plate-like electrodes 16 in the heater to generate an electric field 25 between the adjacent electrodes 16. A sizing part 26 interposed between the single faced corrugated fiberboard and the liner is concentrically induction heated by the field, and the part 26 is rapidly heated, gelatinized to integrally adhere the single faced corrugated fiberboard and the liner by thermal energy conservation to obtain a double faced corrugated fiberboard 3.
Patent JP-2001078686-A (JP)
Title: Composition totally utilizing active component of propolis extracted by various extraction methods and its production method
Inventor: GO GYOBUN
IPC: A23L33/115
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a higher composition composed of a combination of active components of propolis each having excellent physiological activities and extracted by various extraction methods having different extraction ranges and to utilize the components as a food for promoting the human health. SOLUTION: This invention provides two production processes comprising a process to combine an active component of propolis extracted by ethanol extraction and water extraction with an active component of propolis extracted by supercritical carbon dioxide using an edible rapeseed oil extracted with supercritical carbon dioxide to obtain a higher and uniform liquid or jelly dispersion and a process to subject the above three kinds of propolis extracts to the addition, heating, stirring and drying treatments under specific condition and order and obtain a further highly and uniformly dispersed dried powder.
Patent JP-H02145688-A (JP)
Title: Production of needle coke
Inventor: MIYASAKA JINICHI
IPC: C10B57/10
Filed: 1988-11-25
Abstract: PURPOSE:To obtain needle coke containing reduced puffing by slowly calcining raw coke with controlling temperature rising rate and quickly rising temperature without cooling. CONSTITUTION:Raw needle coke obtained by delayed coking of carbonaceous raw material at 450-500 deg.C is slowly heated with <=20 deg.C/min average heating speed, calcined at 500-900 deg.C and successively quickly heated from said calcining temperature to 1200-1500 deg.C of final calcining temperature with 25-200 deg.C/min average heating speed without cooling to afford calcined needle coke.
Patent JP-H06109042-A (JP)
Title: Opposed piston type brake caliper
Inventor: OSHIMA HIDENORI
IPC: F16D65/02
Filed: 1992-09-24
Abstract: PURPOSE:To improve the rigidity and maintenance performance by dividing a caliper body to an outer caliper body and the left and right inner caliper bodies, and installing a wheel cylinder on the inner caliper body. CONSTITUTION:A brake caliper is divided to an outer caliper body 1 and inner caliper bodies 2 and 3, and a brake liquid piping is arranged in the caliper bodies 2 and 3, and a brake hose installation hole 4, air vent screw installation hole 5, and a wheel cylinder 6 are installed, and a piston 7, piston seal 8, air vent screw 9, and a brake hose are installed, and the inner caliper bodies 2 and 3 are installed on an outer caliper body 1, together with a brake pad 12 by a bolt 11. Since the caliper body 1 has not a divided part, the high rigidity and the excellent brake power and brake touch are obtained, and the piston can be easily taken out only by pulling out the bolt 11, and the maintenance such as the replacement of the piston seal is facilitated.
Patent JP-H06124631-A (JP)
Title: Current heating type driving element
Inventor: WATANABE TORU
IPC: H01H61/01
Filed: 1992-10-09
Abstract: PURPOSE:To utilize an advantage of a heater system of small electric power consumption and provide a current heating type driving element easy to be manufactured with respect to a shape memory alloy in the driving element for operating the shape memory alloy by current heating. CONSTITUTION:An electric heater unit 2 having flexibility is attached to a shape memory alloy 1. The electric heater unit 2 is such constituted that a conductive wire is formed at the surface of a film-like heat resistant insulating member having flexibility; that a conductive wire is formed on a metal material having flexibility via a film-like heat resistant insulating member having flexibility; that a conductive wire is wound around a metal material having flexibility via an insulating layer; or that a pair of conductive wires are disposed inside of a resin resistor having self-temperature controlling characteristic and mixed with conductive carbon.
Patent JP-H01141330-A (JP)
Title: Evaluating method for off-axis type grating lens
Inventor: MAEDA TOMOJI
IPC: G02B5/18
Filed: 1987-11-27
Abstract: PURPOSE:To exactly execute the evaluation without being influenced by the position accuracy of a laser light source by using a lens for converting parallel rays into a divergent spherical wave. CONSTITUTION:A module 30 having a semiconductor laser 11 and a collimating lens 14, a substrate 12 having an off-axis type grating lens 13 to be measured and a measurement use grating lens 21 for converting parallel rays which are made incident vertically to a divergent spherical wave by diffraction, a screen 15 having a pin hole 17, and a photodetector 31 are arranged in an optical axis position. The substrate 12 is held by a holder 34. By the photodetector 31, a light beam which has passed through the pin hole 17 is detected, and whether it is correct or erroneous is detected. In such a way, the evaluation can be executed exactly without being influenced of an error of position of the semiconductor laser by a simple measuring system.
Patent JP-H11122444-A (JP)
Title: Image reading system and image information storage method for the system
Inventor: UCHIDA MITSUTOSHI
IPC: H04N1/44
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To refer to image information only from a client device that is owned by a person himself who reading is performed by a server device storing the image information whose personal identifier is inputted, read and sent in an individual storing means that corresponds to a client identifier when the personal identifier corresponds to a registered client identifier. SOLUTION: When a personal identifier is inputted by a ten key pad 202 and a scanner 201 executes image reading, the personal identifier and image information that is read by the scanner 201 are sent to a server device 203. The device 203 collates the personal identifier with a client identifier which is registered on a client identifier/personal identifier correspondence table and stores an image in an individual image information storage area corresponding to the client identifier when it is discriminated that the personal identifier has been already registered. Thus, it is possible to scan even an image that you do not want others to see securely by a scanner 201 that is shared in an image read system.
Patent JP-H08140040-A (JP)
Title: Recording and reproucing device
Inventor: SENDA HIROYUKI
IPC: H04N5/92
Filed: 1994-11-08
Abstract: PURPOSE: To simultaneously perform normal repreduction and special reproduction of signals recorded in the past while recording real time input signals and to effectively perform signal transmission and nonlinear editing operations in the recording and reproducing device of video signals, audio signals and data. CONSTITUTION: This device is provided with a signal transmission part 9 for enabling the bidirectional signal transmission between a data input/output part 3, an audio signal input/output part 2 and a video signal input/output part 1 and a tape recording and reproducing part 14 and a disk recording and reproducing part 20, a first control part 15 for controlling the tape recording and reproducing part 14, a second control part 21 for controlling the disk recording and reproducing part 20, a third control part 22 for controlling both control parts, a control signal transmission part 24 capable of the bidirectional signal transmission with the respective control parts and the signal transmission part 9 and a timer 23 capable of mutually transmitting signals with the third control part 22 and generating time codes.
Patent JP-H03159054-A (JP)
Title: Scatter preventing fluorescent light
Inventor: KAMIYA SHIGERU
IPC: H01J61/35
Filed: 1989-11-16
Abstract: PURPOSE:To prevent deterioration of high polymer resin for preventing scatter by sequentially forming a first specific ultraviolet absorbing coat, a transparent coat made of high polymer resin and a second specific ultraviolet ray absorbing coat on an outer surface of a glass tube. CONSTITUTION:A coat 2 which absorbs ultraviolet rays of 400nm or less, a transparent coat 3 made of high polymer resin and a coat 4 which absorbs ultraviolet rays of 400nm or less are sequentially formed on an outer face of a glass tube 1. By thus forming the coats 2,4 which absorb ultraviolet rays of 400nm or less on the outer face of the glass tube 1 as a first layer and a third layer, the high polymer transparent resin coat 3 adhered between the first layer of the coat 2 and the third layer of the coat 4 as a second layer can prevent deterioration due to ultraviolet rays of 400nm or less radiated from a fluorescent light and ultraviolet rays of 400nm or less from outside the fluorescent light. Thus scatter of glass pieces can be prevented even if the fluorescent light is accidentally broken.