baber/WOPTO huggingface dataset:
Patent JP-H04270878-A (JP)
Title: Cold air circulation type open showcase
Inventor: KOBAYASHI HATSUO
IPC: F25D17/08
Filed: 1991-02-27
Abstract: PURPOSE:To prevent an excessive temperature-rise in a food receiving space by a method wherein an air speed sensor is installed in a ventilating passage for cold air curtain to start defrosting of a cooler when the air speed is reduced to a value lower than a predetermined value, in a cold air circulating type open showcase. CONSTITUTION:A cold air speed sensor 17 is installed in a ventilating passage 6 for cold air curtain and the output of the same is given to the subtractor 18 of a controller 21 consisting of an air speed setter 19, the subtractor 18 and a comparator 20. When the output of the cold air speed sensor 17 has become lower than a set value preset in the air speed setter 19, a control signal is outputted from the comparator 20 and defrosting operation is started.
Patent JP-S55125002-A (JP)
Title: Travelling unit current collector
Inventor: SHIYUDOU MASAMOTO
IPC: B60L5/04
Filed: 1979-03-19
Abstract: PURPOSE: To prevent electrical disconnection by an arrangement wherein trolley wires are provided on both sides of a raceway with a part overlapped and the other alternated, and a current collector is transferred to come in contact with the trolley wires.  
     CONSTITUTION: A vehicle A is operated to run forward along a raceway 1 provided on a support frame 2. Trolley wires 3 fixed with an insulator 4 are arranged alternately left and right but overlapped in a part of section. For current collector 6, a T-plate 7 is fixed on a mount 5, a retainer plate 8 is mounted on the T-plate and a leaf spring 10 with a contactor 9 provided on its tip is pivoted thereto. The contactor is kept in contact with the trolley wires elastically by air pressure fed from a pipe 15 by way of a pressure regulator 14. The current collector is provided with a lift cylinder, parallel links, etc. to operate for lifting the cylinder and opening the links and is arranged to come in contact with the trolley wires alternately by proximity switch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10211757-A (JP)
Title: Manufacture of porous seal face
Inventor: HIGUCHI TAKAHIRO
IPC: B41K1/50
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To easily obtain a clear seal face by a method wherein the rear face of a manuscript sheet, on which characters, figures and the like desired to obtain are formed of an infrared ray shielding substance on the surface of a base material having an infrared ray transmission, is brought into close contact with the surface of a specified porous material of a seal so as to apply a specified amount of infrared energy thereon from the front surface of the manuscript sheet. SOLUTION: The porous material of a seal 3 is prepared by kneading 1.0-50wt.% of a carbon as a heating material with a thermoplastic resin as a main material. In a manuscript sheet 1, characters, figures and the like to obtain are formed with a photosensitizer 2 having a property for absorbing infrared rays on the surface of an infrared transmissible base material 7. Under the condition that the opposite side of the side, on which the photosensitizer 2 is provided, of a manuscript sheet 1 is brought into close contact with the porous material of the seal 3, the infrared energy of 0.1-4J/cm<2> is applied from the heat sensitive sheet 1 side.  As a result, a porous body of the portion corresponding to the photosensitizer 2 is left as its is as an ink oozing out part and the remaining portion turns into a non-ink oozing out part through the fusion of the thermoplastic resin caused by the heating of the heating material 4, resulting in forming the face of the seal.
Patent JP-H06221240-A (JP)
Title: Fuel supplying device for vehicle with sub engine
Inventor: HATAKEYAMA TOSHITAKA
IPC: F02B73/00
Filed: 1993-01-27
Abstract: PURPOSE:To provide a fuel supplying device, which can miniaturize a fuel tank for sub engine without hindering the stabilized fuel supply to the sub engine. CONSTITUTION:A sub fuel tank 4 is interposed in a fuel return passage 5 of a main engine 1 of a vehicle with sub engine, and the fuel for a sub engine 2 is supplied from the sub fuel tank 4. Since the excessive fuel of the main engine 1 is supplied to the sub fuel tank 4 ordinarily, even when the sub fuel tank 4 is miniaturized, the stabilized fuel supply to the sub engine 2 is secured.
Patent JP-S52115049-A (JP)
Title: Device for operating group controlled elevators in trouble
Inventor: INAGE HARUHIDE
IPC: B66B1/18
Filed: 1976-03-23
Abstract: PURPOSE: To provide a device for operating group control elevators in trouble which can stop at all the floors by respective cages without stopping and without transferring from any floor directly to the objective floor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09220781-A (JP)
Title: Artificial turf
Inventor: FUKUSHIMA TAKASHI
IPC: B32B27/34
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide artificial turf excellent in sanding workability and abrasion resistance and high in shape retention. SOLUTION: Artificial turf is formed by using pile yarns 1 obtained from uniaxlally stretched stripes composed of a resin compsn. prepared by compounding 5-110 pts.wt. of a polyamide component B and 0.5-20 pts.wt. of a component C composed of low mol.wt. polyolefin with a number average mol.wt. of 800-20,000 at least partially modified with an acid at its terminal with 100 pts.wt. of an ethylenic polymer component A.
Patent JP-S53117094-A (JP)
Title: Preparation of composition and high polymer
Inventor: OOKITA KUMAICHI
IPC: C08F2/00
Filed: 1977-03-23
Abstract: PURPOSE: To obtain a composite of carbonaceous material and high polymer having a strong affinity for organic media and improved dispersion stability, prepared by polymerizing N-vinylcarbazole in the presence of a carbonaceous material without using a polymerization initiator or catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04246651-A (JP)
Title: Radiation-sensitive composition
Inventor: MURATA MAKOTO
IPC: G03F7/029
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a radiation-sensitive compsn. not swellable with a developing soln., having high resolution and suitable for use as a resist compsn. fit for irradiation with various radial rays. CONSTITUTION:This radiation-sensitive compsn. contains a phenolic polymer contg. partially allylated hydroxyl groups and a radiation-sensitive acid forming agent. The number of allyloxy groups contained in the phenolic polymer is 0.1-2.0, preferably 0.3-1.2 times as large as the number of phenolic hydroxyl groups usually contained in the polymer. The phenolic polymer contains 5-37wt.%, preferably 10-30wt.% hydroxyl and allyloxy groups.
Patent JP-H08199554-A (JP)
Title: Miniaturized compressor device for construction
Inventor: KITAHARA OSAMU
IPC: E02D3/12
Filed: 1995-01-30
Abstract: PURPOSE: To make it possible to execute surely and smoothly expansion operation of a packer when soil improvement is executed by means of the double pipe packer. CONSTITUTION: A first stage compressed air is formed of twin type first state miniaturized compressor cylinders 2 and 2', subsequently a further compression rank is formed of second stage and third stage compressor cylinders 3 and 4, the compressed air is stored in a receiver tank 7, and its storing state is detected by a pressure detection gauge 8 to automatically operate a starting and stopping switch 9 of motors for cylinders of the compressor. A storing state of the stabilized and effective compressed air can be always maintained. By the constitution, packer operation in a double pipe double packer impregnation method can be easily and efficiently operated by means of an exclusive compressor.
Patent JP-S61190531-A (JP)
Title: Cured foam of high expansion ratio
Inventor: MAKITA TAKASHI
IPC: C08J9/04
Filed: 1985-02-20
Abstract: PURPOSE:To obtain the titled foam free from both crack and abnormal expansion, with outstanding dimensional stability, flexibility, resilience, clongation, etc., by incorporating 1,2-polybutadiene with thiuram-based curing accelerator, sulfur and foaming agent followed by expansion with one-step curing so that the gel content is regulated within a range of specific level. CONSTITUTION:The objective foam can be obtained by incorporating 100pts. by wt. of a blend comprising, (A) 30-100wt% of 1,2-polybutadiene with a vinyl bond content >=70%, degree of crystallivity >=5% and intrinsic viscosity [eta](in the form of toluene solution at 30 deg.C) >=0.5dl/g pref. 1.0-3.0dl/g and (B) 0-70wt% of at least one sort of raw rubber selected from natural rubber, diene-based synthetic rubber and nondiene-based synthetic rubber with (C) 0.2-4pts. by wt. of a thiuram-based curing accelerator, (D) 0-0.5pt. by wt. of sulfur and (E) 3.2-30pts. by wt. of a foaming agent followed by expansion so that the gel content of cured foam falls between 40-95wt%.
Patent JP-S57145912-A (JP)
Title: Peeling window for blast furnace
Inventor: SAKAI TOSHIHIKO
IPC: C21B7/24
Filed: 1981-03-06
Abstract: PURPOSE: To keep window glass free from staining for a long time with simple construction by fitting a wiper cloth to a shutter which opens and closes a peeping window, and blowing a purging gas into the clearance between a window member and the shutter.  
     CONSTITUTION: A window member 3 and a shutter 4 by leaving a slight distance therefrom are provided in a peeling window casing 2 fitted to the top part of a blast furnace. The shutter 4 is actuated by the operation of a cylinder 5 contained in a supporting frame 13 provided on the extension line above the casing 2. A wiper cloth 6 is fitted to this shutter 4 to remove the stains on the inner side of the member 3 during opening or closing. The member 3 is fixed by way of O-rings 7, 8 for sealing and a purging gas such as gaseous nitrogen is blown into the clearance between the shutter 4 and the member 3 through pipings 11a, 11b. In this state, the shutter 4 is taken up to separate the frame 13 from the casing 2 and the wiper cloth 6 is exchanged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59157672-A (JP)
Title: Fixing device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a fixing device with a small toner offset by arranging a fixing roller, pressure roller, and transfer paper in order as a frictional electrostatical charge sequence and providing a destaticization means which comes close to or contacts the pressure roller and is driven by a transfer paper detecting means. CONSTITUTION:A heat roller 1 is formed by covering a metallic hollow roller core 1a made of Al, etc., with a heat-resistive separation type resin layer 1b which is made of polytetrafluoroethylene resin, etc., and in negative order in the frictional electrostatical charge sequence about the pressure roller 2. The roller 2 has an elastic layer 2b of silicone rubber, fluororubber, fluorosilicone rubber, etc., around a metallic roller core 2a when the surface layer of, for example, the roller 1 which is negative in the frictional electrostatical charge sequence about transfer paper P is made of ''Teflon''. The conductive needlelike member 8b of the destaticization means 8 which is driven by the signal of a detecting element MSa for detecting the transfer paper P contacts the roller 2. The means 8 has a member 8b on a base 8a and rotates while a lever 8e is driven by a plunger 8h.
Patent JP-H09312619-A (JP)
Title: Frequency coding optical cdma transmission system and its optical receiver
Inventor: TOOMASU PUFUAIFUAA
IPC: H04B10/43
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an economical optical transmission system that conducts decoding simply in which an optical transmitter and an optical receiver are connected to an optical fiber network and the optical transmitter supplies a light having its frequency coding spectral characteristic to the optical fiber network. SOLUTION: An optical receiver 12 is provided with a single photoelectric detector 6 that converts a received light into an electric signal and is connected to decoders 9, 10 directly or indirectly to reproduce information included in a specific frequency coding spectrum. The decoders are provided with a band pass filter 9 to apply filter processing to the electric signal and with a demodulator 10 to demodulate the electric signal outputted from the band pass filter.
Patent JP-S58150103-A (JP)
Title: Cassette tape recorder
Inventor: SAKAGUCHI SHIYOUZABUROU
IPC: G11B31/00
Filed: 1982-03-01
Abstract: PURPOSE:To enable the effective building of many circuits into an apparatus, such as a car stereo, which has just a limited operating area, by providing electronic circuits such as display circuits and control circuits on a cover body covering an insertion hole of a cassette half. CONSTITUTION:A cover body 1 which covers an insertion hole is provided on  the front surface of a tape recorder body 11, and electronic volume control  switches 2 and 3, and switches 4-6 for pause, fast feeding and rewinding are  provided on the front surface thereof. A display part 8 is provided in the upper  central part, and further, a button 9 for stopping the tape for removal is provided. For example, flexible jumper wires are used for the electrical connections  of the signal between the cover body 1 and the body 11 and an electric power  source. Since the part of the insertion hole of the cassette hole is also usable  effectively as element disposing parts by the above-mentioned constitution, the  device is suitable particularly for small sizes.
Patent JP-2000231067-A (JP)
Title: Optical scanner
Inventor: TATEYAMA SUSUMU
IPC: G02B26/10
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a two-beam optical scanner capable of moderating the positional accuracy and the machining accuracy of a slit member and easily adjusting the beam diameters of two laser beams. SOLUTION: This scanner is provided with a light source 3 generating two laser beams 1 and 2, a parallel beams forming means 4 collimating two laser beams 1 and 2 from the light source 3 and emitting them, an optical member 6 arranged on a downstream side in a beam advancing direction with respect to an intersection formed by two parallel beams from the means 4, the slit member 5 shielding one part of two laser beams passing through the member 6, and optical means (7, 8) guiding two laser beams passing through the member 5 to a deflecting means 9.
Patent JP-H02211423-A (JP)
Title: Color liquid crystal display device
Inventor: YOSHIMI TAKUYA
IPC: G02F1/1335
Filed: 1989-02-10
Abstract: PURPOSE:To eliminate color slurring and to improve color reproducibility and display quality by changing the thickness of dielectric layers between transparent electrodes and a liquid crystal on a liquid crystal panel side for display driving at every color. CONSTITUTION:The display device is superposed with the liquid crystal panel P 1 for display driving and an optical color compensation panel P 2 and is disposed with color filters 2 of plural colors B, G, R on the substrate 1 of the panel P 1 for driving. The dielectric layers 5, 7, 9 having a uniform surface height are provided thereon and the transparent electrodes 4, 6, 8 on one side are provided in the positions corresponding to the color filters in the dielectric layers and the depth positions selected for each of the colors. The thicknesses of the dielectric layers between the liquid crystal boundary corresponding to the color filters of the respective colors and the transparent electrodes 4, 6, 8 are changed. As a result, the voltages impressed on each of the colors are changed and the color slurring is prevented. The display quality is thus improved.
Patent JP-H08225035-A (JP)
Title: Fire existingusher cover serving as pillow
Inventor: KOYANAGI KAZUO
IPC: B60N2/48
Filed: 1995-02-21
Abstract: PURPOSE: To effectively utilize a pillow to block a head end in a vehicle setting a fire extingusher at the head end as an option. CONSTITUTION: On the floor 19 of a nap space provided at the rear side of the driver seat in a cab, a fire extingusher 10 is installed through a bracket. An extingusher cover-cum-pillow 1 to cover the extingusher 10 is made by filling an urethane core in a facing, and after its end 6 is inserted to a trim room 3, the other end 7 is pushed in to the front end 5 of a bed 2 and installed.
Patent JP-H04247396-A (JP)
Title: Output circuit for semiconductor integrated circuit
Inventor: TOYOFUKU TAKASHI
IPC: H03K19/0185
Filed: 1991-01-31
Abstract: PURPOSE:To offer an output circuit for a semiconductor integrated circuit capable of supplying the optimum delay time to a various kinds of system configuration and preventing a noise from occurring and reducing power consumption. CONSTITUTION:An output part is comprised of P-channel MOS transistors 2, 3, and 4, and an H-channel MOS transistor 5. The P-channel MOS transistor 3 is set at an off state by setting the data signal 7 of memory 6 reloadable from the outside at an 'H' level. In such a way, delay time can be controlled by controlling the number of MOS transistors in the output part.
Patent JP-H06233258-A (JP)
Title: Digital image processor
Inventor: HAYASHI TOMIO
IPC: H04N7/01
Filed: 1993-01-29
Abstract: PURPOSE:To reduce the price of a digital processor by making images in VTR (VHS, SVHS, etc.) on the market recordable without deteriorating picture quality in the digital processor displaying the images picture up by a television camera having more than 1,000 scanning lines on a television monitor having more than 1,000 scanning lines. CONSTITUTION:The image data recorded in a frame memory 13 is divided into more than four data blocks, each blocks is converted into each field of television signal having 525 or 625 scanning lines, a VTR recording circuit 15 adding a field discrimination signal to each field, making it a video signal and recording it in a VTR (VHS, etc.) 16 having 525 or 625 scanning lines and an image data reconstitution circuit 17 reconstituting image data having its original more than 1,000 image data from the video signal recorded in the VTR 16 and recording the data in the frame memory 13.
Patent JP-H07242275-A (JP)
Title: Moistureproof tool
Inventor: KAWAHARA MASAHARU
IPC: F26B5/16
Filed: 1994-03-02
Abstract: PURPOSE:To obtain a moistureproof tool suitable for removing a moisture of a piece of equipment using a cartridge product, such as a dry battery, a magnetic tape cassette, and a photo film. CONSTITUTION:In the forming of a moistureproof tool 2, a spherical drying agent 8 (a silica gel) is uniformly bonded to a permeable film 6 coated with an adhesive agent on one surface thereof, the permeable film 6 is rolled and contained in a cylindrical case 4, and a cover 10 is mounted on the bottom of the case 4. The case 4 with the cover 10 mounted has substantially the same shape as that of a real photo film. In addition, an opening 4b is provided on the side face of the case 4. A permeable film 12 is attached on the opening 4b from inside the case 4. Therefore, the moistureproof tool 2 can be simply and positively mounted on a film containing part of a camera in precisely the same manner as a real photo film, thereby surely intemally removing a moisture existing in the camera and preventing moisture condensation from occurring on a lens of the camera.
Patent JP-S58149775-A (JP)
Inventor: NISHIKAWA TATSUAKI
IPC: A63B102/32
Filed: 1982-03-02
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-H11227489-A (JP)
Title: Critical operation judging device for vehicle
Inventor: TAKINAMI SHIGERU
IPC: G08B21/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the dispersion of integrated values in an integration range for obtaining the degree of running stability by obtaining the average value of moving integrated values in a learning section as the degree of running stability from data of detected signals, and deciding the threshold value based on the average value. SOLUTION: After stabilizing vehicle speed to stabilize operating condition, the output signal of a steering angle sensor 1 is input to a signal processing part 5. Then, after the input steering angle is passed through a band pass filter to be smoothing-processed for obtaining a desired frequency component signal, moving integration process is executed. This moving integration is executed in the form in which the integration ranges are overlapped by an equal time. The moving integration value obtained in this way is stored in a memory built in the signal processing part 5, and after computing the moving integrated values by the fixed number of times, the threshold value is computed based on the average value. Thus, when data of vehicle behavior detected signals are integrated or averaged, the dispersion can be eliminated.
Patent JP-H05202331-A (JP)
Title: Ink curable with ultraviolet ray and electron ray
Inventor: TAKADA NAOTO
IPC: C09D11/10
Filed: 1992-01-23
Abstract: PURPOSE:To provide an ink curable with ultraviolet ray and electron ray and capable of getting a prescribed viscosity and adhesivity to a printing object and giving a flexible cured coating film, etc., without using N-vinyl-2-pyrrolidone. CONSTITUTION:A screen printing ink or general-purpose ink curable with ultraviolet ray and electron ray and having performance and physical properties comparable to those of conventional ink containing N-vinyl-2-pyrrolidone is produced by using vinylcaprolactam (VCL) in combination with various photoreactive oligomers or with various photoreactive oligomers and various photoreactive diluents at proper compounding ratios.
Patent JP-S60177414-A (JP)
Title: Multi-channel magnetic head
Inventor: SUZUKI MASAAKI
IPC: G11B5/187
Filed: 1984-02-24
Abstract: PURPOSE:To keep a head in an extremely low error rate state even for a multi- channel head by bending outside the surface of a magnetic head having a contact with a magnetic tape with a radius of curvature secured along the tape width direction. CONSTITUTION:The surface 2 of a multi-channel magnetic head 1 which has a contact with a magnetic tape surface is bent outside with a radius R of curvature. The radius R is set at 10-2,000mm.. While a control plate 4 is provided to the side face of the head 1 to control the variance of a tape T toward its width direction. In such a constitution, a contact state is improved between the head 1 and the tape T. Then an error rate can be extremely reduced even with a multi-channel head of >=8 tracks as long as the radius R is set at 20-1,000mm..
Patent JP-H04275961-A (JP)
Title: Cement admixture for extra-high pressure jet injection process
Inventor: YAMATO FUJIO
IPC: C04B22/16
Filed: 1991-02-27
Abstract: PURPOSE:To improve the efficiency in injecting a hardener without decreasing the reference strength by mixing a specified amt. of a phosphoric acid salt into the cement admixture for the extra-high pressure jet injection process based on a naphthalenesulfonate-formalin condensate. CONSTITUTION:A naphthalenesulfonate-formalin condensate and a phosphate (e.g. sodium tripolyphosphate) are mixed to produce a cement admixture for the extra-high pressure jet injection process. In this case, 30-95 pts.wt. of the condensate and 70-5 pts.wt. of the phosphate are appropriately mixed. About 0.2-4wt.% of the admixture based on the cement in a cement-based hardener and expressed in terms of the effective component is added to the hardener such as portland cement and blast-furnace cement, hence higher fluidity is imparted to the hardener, and the effect in reducing the viscosity of the clay is improved.