baber/WOPTO huggingface dataset:
Patent JP-H09191372-A (JP)
Title: Image reader
Inventor: SUGIYAMA KAZUHIDE
IPC: G03B21/11
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To read a required image processing area through accurate recognition and to reduce the cost. SOLUTION: In this reader, a state of projecting an image onto a screen 11 to observe it or the image is projected on an image read section 9 to be read is selected. In this case, the reader is provided with image processing area designation members 14, 18 to designate an area for image processing in the projected image and the image processing area is recognized by allowing the image read section 9 to detect the position of the image processing area designation members 14, 18.
Patent JP-H089675-A (JP)
Title: Servo-controller
Inventor: KENISU RAUSU
IPC: G11B5/58
Filed: 1994-01-17
Abstract: PURPOSE: To obtain accurate operation performance and high-precison control by supplying a signal obtained by adding a 1st and a 2nd error signal and controlling the operation of all the servos. CONSTITUTION: A scanning drum servo is controlled by a microprocessor 30 and when a scanning device tachometer input is supplied to respective loops through a line 100, a phase detector 108 measures the phase difference between a reference signal and the tachometer signal. A converter 110 supplied an analog output signal on an output line 112 to a motor drive amplifier 16 for controlling a scanning device drive motor 118, and a capacity resistor lead/lag phase error circuit 120 compensates the phase loop of a scanning device servo. Then the tachometer signal is supplied to a delay device 122 to generate a delayed scanning device tachometer signal, which is supplied to one input of a 2nd comparing device 126, while undelayed tachometer signal information is received at the other input of the comparing device 126.  Consequently, high operation performance and high-precision control are obtained.
Patent JP-H06227431-A (JP)
Title: Car body front part structure
Inventor: MATSUZAWA TOMOKI
IPC: B62D25/08
Filed: 1993-02-04
Abstract: PURPOSE:To improve the rigidity of a car body, as for a car body front part structure in which an in-panel structure unit on which a cowl is previously installed is installed on a car body. CONSTITUTION:An in-panel structure unit 12 is tightened in the through holes 50 and 52 and through holes 54 and 56 as the first joint part installed along the vertical direction on the car width direction outside wall part 42A and the car width direction inside wall part 42B of the front pillar 42 of a car body, by bolts 62 and 64 and wed nuts 39 and 41, and further, tightened with a hood stopper 24 into the through holes 80 and 78 as the second joint part with the car width direction inside wall part 66A of an aprorn upper member upper 66 and the car width direction outside wall part 68A of an apron upper member lower 68 which are separated in front of the car body from the first joint part, by a bolt 84 and a weld nut 28.
Patent JP-S61176936-A (JP)
Title: Insulating recording film
Inventor: MATSUURA KAZUO
IPC: G03G5/02
Filed: 1985-01-31
Abstract: PURPOSE:To improve mechanical strength, corona resistance, and electrostatic charge retentivity and to stabilize image characteristics at the time of repeated uses by regulating thickness and moisture content of a recording film formed by laminating an electrostatic latent image forming layer composed of an insulating polymer binder and a spacer. CONSTITUTION:The electrostatic latent image forming layer laminated on an insulating recording film is composed of an insulating polymer binder good in resistances to corona and ozone, and the abrasion resistant spacer contg. an inorg. filler having a Mohs' hardness of >=7. The plastic film is set in thickness to 5-50mum and in moisture content to <=0.5%, thus permitting the film to be high in mechanical strength, and the electrostatic latent image forming layer to be improved in resistances to corona and abrasion, and charge retentivity under high humidity, and stabilized in image characteristics even at the time of repeated uses.
Patent JP-S62177400-A (JP)
Title: Lubricating sealing device of bearing
Inventor: HIROSE EIJI
IPC: F16C33/66
Filed: 1986-01-28
Abstract: PURPOSE:To forcedly discharge a fixed quantity of lubricant with good accuracy by communicating a push passage where a push pin slides with a charging passage or a discharge passage by a valve. CONSTITUTION:When a push pin 17 is retreated by action of an operating rod 20, lubricant is sucked in a charging passage 13 by negative pressure, so that the lubricant is charged from a passage 16 of a rotary shaft 12 of a valve structure portion 10a to the forward end of the push pin 17. When the shaft 12 is rotated about 90 deg. to communicate a discharge passage 14 with a push passage 15 through the passage 16, the lubricant is charged in the passage 16 and a fixed quantity charging portion extending to the position of the push pin 17. A rod 20 is advanced by a cylinder 19 to advance the push pin 17 by a set stroke, whereby a fixed volume of lubricant is discharged through a discharge passage 14. The quantity of discharged lubricant can be changed by adjusting a stroke screw 22.
Patent JP-H10194222-A (JP)
Title: Packaging device for bar-shaped article
Inventor: SUGA TADORU
IPC: B65B57/10
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To enable a drum to rotate at a high speed by a cushioning function of a scraper main body even for bar-shaped articles which are naturally easy to warp such as simple split chopsticks made of a natural raw material. SOLUTION: Bar-shaped articles 15 which are carried out with equal intervals by an endless rotary belt 16, are received by a groove 12 on the peripheral surface of a rotary drum 11, one after another, and the rotary drum 11 carries the bar-shaped articles 15. A scraper main body 36 which is provided between the drum 11 and a first roller 33 for sealing under the drum 11, scrapes out the bar-shaped articles 15 which are carried by the drum 11, and pushes the bar-shaped article 15 in a recess 35 on the first roller 33 one after another, and the bar-shaped article which is carried out, is sealed in parallel, with two sheets of band-shaped packaging materials 43, 44, between first and second, both rollers 33, 34 for sealing.
Patent JP-H06207243-A (JP)
Title: Steel for welding structure
Inventor: HAMADA MASAHIKO
IPC: C22C38/06
Filed: 1993-01-08
Abstract: PURPOSE:To suppress the coarsening of austenitic grains at a part heated to a high temp. in high heat input welding by specifying the content of SolAl, InSolAl and O in steel. CONSTITUTION:The fundamental compsn. of steel for welding structure is formed of a one contg., by weight, 0.01 to 0.3% C, 0.01 to 0.3% Si, 0.3 to 3S Mn, <=0.3% P, <=0.03% S, 0.0001 to 0.005% SolAl, 0.0005 to 0.005% InSolAl and 0.001 to 0.005% O. In this way, at the time of high heat-input welding, the coarsening of austenitic grains can be prevented even in a part heated to >=400 deg.C. Moreover, the steel has excellent low temp. HAZ toughness by the effect of refining the austenitic grains.
Patent JP-H08208158-A (JP)
Title: Double deck elevator
Inventor: MATSUDA YASUSHI
IPC: B66B11/02
Filed: 1995-02-06
Abstract: PURPOSE: To drive an elevator so smoothly even in the case where floor heights are different between a car floor and an elevator hall floor and to load or unload the elevator smoothly. CONSTITUTION: This elevator is composed of installing a level sensor 10, detecting a floor height difference between a car floor 5a or 6a of an upper car 5 or a lowervcar 6 and a hall floor of a stop story of this upper or lower car 5 or 6, and a lifting means 11 being connected to this level sensor 10 and making the upper or lower car 5 or 6 go up and down up to the hall floor of the stopping story by a signal out of this level sensor 10.
Patent JP-S62180898-A (JP)
Inventor: OHARADA HIROMITSU
IPC: B66F3/10
Filed: 1986-01-31
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-H09191199-A (JP)
Title: Printed circuit board producing apparatus
Inventor: FURUKAWA NOBORU
IPC: H05K13/04
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by providing a display unit to display assembling drawings based on assembling drawing image data on the screen with mounting positions of components superimposed on the drawings, thereby eliminating the need of data such as hard copies of the assembling drawings, resulting a paperless system. SOLUTION: Character string data such as CAE, CAM and components indication data and image data such as assembling drawings and components catalogs are formed into data and registered on a database. As data such as mounting positions, names and shapes of components required for producing printed circuit boards as required, the assembling drawing image data is displayed, then the CAM data is displayed thereon, and the CAE data and components catalog data are selected as required and displayed in a multi- window on display units 20a-20d installed at production steps, thereby reducing the working load such as information collection and inquiry to make them paperless.
Patent JP-S59143919-A (JP)
Title: Flowmeter
Inventor: SHINAGAWA YUKIFUSA
IPC: G01F15/00
Filed: 1983-02-08
Abstract: PURPOSE:To reduce rotary torque applied to an output shaft even though a display part is large, to make measuring accuracy excellent, and to make a flowmeter compact, by attaching the case of the display part as a unitary body to a case, which encloses a flow-rate measuring part having the output shaft that is rotated in proportion to the flow rate, and providing a pulse generator, which generates pulses corresponding to the rotation of the output shaft, and an electric display device in the case of the display part. CONSTITUTION:When a fluid flows into a flow rate measuring part 4 through an inlet pipe and flows out through an outlet pipe 3, an output shaft 7 is rotated in correspondence with the flow rate of the fluid. Pulses are generated by a flow- rate-pulse generator 8 and transmitted to a counting circuit 10 of a counting and display device 9. The counter circuit 10 counts the number of generated pulses, stores the number, and sends the signal to a display-device driving circuit 11. When a lid 14 is opened at this time, the display-device driving circuit 11 is in the driving state by a lid switch 15. Based on the signal from the counter circuit 10, the display-device driving circuit 11 sends a signal to a light-crystal display device 13 so as to display the flow rate. Specified segments of the liquid- crystal display device 13 are driven, and the flow rate is displayed in digits.
Patent JP-H02198367-A (JP)
Title: Optical spectrum analyzer
Inventor: NAKAMURA MITSUKO
IPC: G01R23/16
Filed: 1989-01-27
Abstract: PURPOSE:To secure high resolution and high reliability with an apparatus characterized by simple manufacturing and an excellent yield rate by providing four bulk type lenses, a compact lightguide board, a light source whose position is readily adjusted, and a light detecting array. CONSTITUTION:This analyser is composed of the following parts: a laser diode 31 which is sealed in an airtight manner; a two-dimensional lightguide board 33 wherein a surface elastic wave converter 32 is arranged; bulk type first - fourth lenses 35 - 38; and detecting array. The laser light from the diode 31 is converted into the parallel light through the first lens 35. The light becomes a beam having a long elliptical cross section through the second lens. The beam is inputted into the board 33. The light in the vertical direction is confined in the lightguide with the board 33 and propagated, while the parallel light is diffracted with the surface elastic wave from the converter 32 in response to an RF signal and propagated. The light is guided to the array 34 through the third and fourth lenses 37 and 38. The change in position of the light condensing point in diffraction and the change in intensity of the light are detected. Since it is not necessary to provide the lenses on the same board as with the converter in this apparatus, the board can be made compact, and it is not necessary to fix the detecting array on said board directly.
Patent JP-S53102947-A (JP)
Title: Manufacturing of melt exturusion film
Inventor: ASAO KOUJI
IPC: G03C1/79
Filed: 1977-02-22
Abstract: PURPOSE:To manufacture a melt extruded film free from die lines, by adding ZnO and a specific dispersing agent to a polyolefin composition containing TiO2, and extruding the mixed composition.
Patent JP-S60173735-A (JP)
Title: Manufacture of optical disk
Inventor: TAKESHIMA MIKIO
IPC: G11B7/24
Filed: 1984-02-06
Abstract: PURPOSE:To omit considerably transfer processes and to enhance sharply the performance in respect to an error rate by using a stamper consisting of a specified element and oxide, nitride, and halide of the element, and transferring the pregroup on the surface of the stamper onto the surface of a plastic substrate with a plastic molding process. CONSTITUTION:Since the elements such as Al, Cr, Fe, Ge, Mo, Nb, Sb, Se, Si, Sm, Ta, Te, Ti, V, and W and oxide, nitride, and halide of the elements have excellent workability, a pregroup 2 can be minutely worked directly on the surface by a means such as plasma etching. A plastic substrate 7 provided with the pregroup 2 is molded with various kinds of molding processes such as cell- cast molding, 2P method, extrusion-compression molding, injection molding, and injection-compression molding by using said stamper 6 provided with the pregroup 2. And the optical disk can be obtained by constituting an information recording layer 3, a metal-coated layer 4, and a protective layer 5 on the side of the surface of the substrate 7 on which the pregroup 2 is formed.
Patent JP-S5297467-A (JP)
Title: T divergence connection part of low temperature coolant transportation pipe
Inventor: FUKUDA SHIGEO
IPC: F16L59/14
Filed: 1977-02-22
Abstract: PURPOSE: The divergence of the duct for transporting the low temperature coolant such as liquefied nitrogen is simply constituted, and is operated by an easy operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06229674-A (JP)
Title: Method of judging drying completion by drying apparatus
Inventor: KAMIYA HITOSHI
IPC: F26B25/22
Filed: 1993-02-05
Abstract: PURPOSE:To provide a method of judging drying completion in a batch processing drying apparatus, the method being capable of being automatically informed of drying completion of a work even when the object work and the throughput are altered. CONSTITUTION:The amount of water in a drying chamber 1 or work temperature is continuously measured and a changing point of data yielded with the measurement is electrically recognized. At this time, drying completion is judged.
Patent JP-S57132884-A (JP)
Title: Immobilizing method of enzyme
Inventor: YOSHIDA MASARU
IPC: C12N11/04
Filed: 1981-02-10
Abstract: PURPOSE: To immobilize an enzyme at a high immobilizing ratio, by giving a porous structure to a hydrophobic polymeric matrix, and entrapping an enzyme therein.  
     CONSTITUTION: One or two or more hydrophobic polymerizable monomers polymerizable at 0°C or below, e.g. glycidyl methacrylate or ethylene glycol dimethacrylate, are added to a buffer solution at a suitable pH containing one or two or more enzymes, and if necessary a solvent capable of dissolving both of the buffer solution and the monomers, e.g. polyethylene glycol or an alcohol, is added thereto, or a hydrophilic polymerizable monomer, e.g. hydroxyethyl methacrylate or hydroxyethyl acrylate, is added thereto. The resultant mixture is then mixed thoroughly under mechanical stirring to form a water-in-oil emulsion, which is then irradiated with light or ionizing radiation to polymerize the hydrophobic polymerizable monomers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62176130-A (JP)
Title: X-ray mask
Inventor: YAMADA MASAO
IPC: G03F1/22
Filed: 1986-01-30
Abstract: PURPOSE:To reduce strain force affecting on a mask pattern region by the main body of a shielding film and to reduce the geometric distortion of a mask, by providing the shielding film comprising an X-ray absorbing body as the main body of a frame shaped shielding film, and adding a strain correcting film for removing the strain caused by the main body of the shielding film. CONSTITUTION:An Au thin film pattern is formed on a membrane 2 comprising amorphous hydrogenated boron nitride (BN:H) in a mask pattern region 1 in a 20-25mm square. A shielding film main body 3 comprising a rectangular- frame shaped Au thin film having a width of 4mm is formed thereon. Deleterious X rays, which are leaking out of the mask pattern region, can be shielded with the shielding film main body 3 together with direct light from a mechanical shutter 9 and diffracted scattered light. A strain correcting film 5 having a width of about 5.66mm(=4X2<1/2>mm), which is extended to the outer surface of a ring 4 in the diagonal direction of the rectangular frame from the outside of the shielding film main body 3, is formed with the same thin Au film. The internal stress in the longitudinal direction of the shielding film main body 3 is cancelled with the strain correcting film 5. Thus the remaining strain becomes very little.
Patent JP-S63186272-A (JP)
Title: Multi-color image forming method
Inventor: TOTTORI TAKASHI
IPC: G03G15/01
Filed: 1987-01-28
Abstract: PURPOSE:To omit a paper feeding route for recycling copying paper and to miniaturize a device by stopping the developer feeding operation of a developing device for developing an area before an area boundary part within the developing leading time of a developing device for developing an area after the boundary. CONSTITUTION:The developing devices 4, 5 storing developers having respectively different colors are arranged around an electrostatic latent image carrier 1, the developers are supplied from respective developing devices 4, 5 to the previously divided areas in the scanning direction of a scanning system and the developer feeding operation of the developing device for developing the area before the boundary is stopped within the developing leading time of the developer for developing the area after the boundary. Thereby, a multi-color image can be obtained only by one image forming process. Consequently, a specified mechanism for recycling copying paper can be omitted, the image forming device can be miniaturized and copy speed can be increased.
Patent JP-S58147476-A (JP)
Title: Surgical adhesive for adhering vital hard tissue and synthetic resin and/or metal
Inventor: RITTER WOLFGANG
IPC: C08F299/00
Filed: 1983-02-09
Abstract: (Meth)-acrylate compounds having one or two terminal (meth)-acrylic acid groups on an oligomer chain which have low volatility and are liquid to solid at room temperature, wherein the oligomer chain is mainly in the form of a polyester oligomer formed from one or more hydroxycarboxylic acids. The preferred (meth)-acrylate compounds are based on polyester-oligomers with a mean molecular weight in the range of about 200 to 600. The invention also relates to the use of these new reactive (meth)-acrylate compounds in construction adhesives.
Patent JP-2000220922-A (JP)
Title: Absorptive freezer
Inventor: HAYASHI YASUHEI
IPC: F25B43/04
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To operate an absorptive freezer stably for a long period by preventing the embrittlement of a palladium cell. SOLUTION: An absorptive freezer is provided with a gas storage valve 72 at the inlet of a main tank 73, and at start of cooling operation the current application to the electric heater 84 of a hydrogen gas discharger 80 connected to the main tank part 73 is started with the gas storage valve 72 open, and after a specified time, the opening and closing control of the gas storage valve 72 is started. At finish of the cooling operation, only the opening and closing control of the gas storage valve 72 is terminated, and the gas storage valve 72 is opened, and after passage of a specified time, the current application to the electric heater 84 is stopped. The temperature up and temperature down of a container 82 for hydrogen discharge are performed when there is no hydrogen gas within the container 82 for hydrogen gas discharge, so this absorptive freezer can prevent the embrittlement.  At operation stoppage, a current is not applied to the electric heater 84 during waiting, so this can save the energy.
Patent JP-H10218631-A (JP)
Title: Annealing of glass article and apparatus therefor
Inventor: NAKATA MICHIO
IPC: C03B35/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a flaw due to a mechanical factor from occurring by attaching a fine mesh comprising a knitted net material of heat-resistant metallic wires to a mesh belt for a conveyor stretched in an annealing furnace, placing a glass article with a planar part or a curved surface part facing the downward direction and annealing the glass article. SOLUTION: A fine mesh 2, prepared by knitting double lines obtained by twisting several fine heat-resistant metallic single wires having 0.2-0.6mm thickness into 5-20 mesh and having air permeability and elasticity capable of absorbing the shock when placing a glass article thereon is linearly arranged in the forward direction of a mesh belt 1 for a conveyor stretched in an annealing furnace thereon. A glass article having a planar part or a slightly protruding or a recessed curved surface part is then placed on the fine mesh 2 so that the planar part or the curved surface part may face the downward direction, then passed through the annealing furnace and annealed.
Patent JP-S55111699-A (JP)
Title: Phase controller for thyristor exciter
Inventor: TANIGUCHI MASAMITSU
IPC: H02P9/30
Filed: 1979-02-21
Abstract: PURPOSE: To supply a sufficient output pulse to a thyristor of an exciter when the voltage of an electric power system is lowered by providing an insufficient voltage detector, a synchronization detector and a back-up power supply circuit thereat.  
     CONSTITUTION: There are provided an insufficient voltage detector 16 for detecting the voltage drop of a power supply voltage, a synchronization detector 18 for operating synchronously with the power supply voltage, and a back-up power supply 15 in the phase control circuit 5 for controlling a pulse applied to the gate of a thyristor exciter 3 for supplying field current to a synchronous generator 1. When both the contacts 17 and 19 are simultaneously closed by the operations of the detectors 16 and 18, a capacitor 8 is charged by the back-up power supply 15 to excite a pulse transformer 11 upon conduction of a thyristor 7. Accordingly, even if there occurs voltage drop in the system, sufficient pulse can be applied to the system to exactly control the phase of the generator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05219576-A (JP)
Title: Voice recognizing radio remote controller
Inventor: OZAKI SHIRO
IPC: G10L15/00
Filed: 1992-02-04
Abstract: PURPOSE:To make it hardly influenced by the change of communication quality and to improve reliability by converting the result of voice recognition from voice signals outputted from a microphone to digital data, transmitting the data by a radio equipment, and converting data signals receiving these data by the radio equipment to signals for controlling a system to be controlled. CONSTITUTION:A transmission part 13a converts the result of voice recognition from voice signals from a microphone 3 at a voice recognition part 11 to digital data signals by a signal processing part 12 and transmits those signals by a radio equipment 13. Another reception part 2a receives the data signals transmitted by the radio equipment 13 at a radio equipment 14 and converts these data signals to signals for controlling a system 16 to be controlled by a signal processing part 15. Therefore, since radio communication between the radio equipments 13 and 14 is executed by digital data signals, error can be detected and corrected by using a general data error control system. Thus, remote control can surely be executed while being hardly affected by radio communication quality.