baber/WOPTO huggingface dataset:
Patent JP-H02240621-A (JP)
Title: Optical isolator
Inventor: SAKURAI TOSHIRO
IPC: G02B27/28
Filed: 1989-03-14
Abstract: PURPOSE:To obviate the misalignment of optical axes and to reduce the size of the isolator itself by forming a polarizer and an analyzer to a circular cylindrical shape and disposing the same in the cylindrical hole of a permanent magnet. CONSTITUTION:A circular Faraday rotor 3 is fixed in the cylindrical hole 2a of the permanent magnet 2. The polarizer 4 and analyzer 5 of the circular cylindrical shape consisting of polarized beam splitters are fixed on both sides of the Faraday rotor 3. The diameters of the Faraday rotor 3 as well as the polarizer 4 and the analyzer 5 are formed to the same diameter and are set at the size suitable for the diameter of the light beam to be used. The Faraday rotor 3 as well as the polarizer 4 and the analyzer 5 are fixed to each other by applying an adhesive agent having good light transmittaability on the light incident/exit surfaces. Namely, the polarizer 4 and the analyzer 5 are disposed in the cylindrical hole 2a of the permanent magnet 2 and, therefore the optical path length L in the optical isolator is shortened. The misalignment of the optical axes is eliminated in this way and the size of the optical isolator itself is reduced.
Patent JP-S52145926-A (JP)
Title: Power steering control valve
Inventor: TAKEUCHI HIROAKI
IPC: B62D5/08
Filed: 1976-05-26
Abstract: PURPOSE: To simplify a power steering device provided with a steering reinforcing force and steering reaction force mechanism by setting the first limitting value of steering reaction force according to the overlapped quantity of control rims which are formed corresponding to a valve piston and bush consecutively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61220038-A (JP)
Title: Remote diagnosis system for terminal equipment
Inventor: SANO SHO
IPC: G06F11/22
Filed: 1985-03-26
Abstract: PURPOSE:To obtain more-detailed information than user's trouble report and to improve the maintenance efficiency by making a terminal equipment execute a maintenance and diagnosis program through indications from a maintenance and diagnosis device and returning the result of the execution to the maintenance and diagnosis device. CONSTITUTION:The terminal equipment is provided with an output means 1, an input means 2, a control means 3 and a communications means 4. A program switching means 6 switches a normal business program to the maintenance and diagnosis one and vice versa. The means 6 can be easily realized by inputting specific information from the means 2 with the aid of a switch selecting the state by binary signals 0 and 1. The maintenance and diagnosis device 5 can be attained when a computer provided with the means 4 executes the maintenance and diagnosis program. Accordingly the device 5 at a maintenance center and users can be connected through a telephone line 7 with the use of a communications function owned by the equipment 8. The user switches the program of the equipment 8 to the maintenance and diagnosis one from the normal business one, and the function of the equipment 8 is diagnosed from a remote place.
Patent JP-S61219942-A (JP)
Title: Optical device
Inventor: WATANABE MICHIOKI
IPC: G03G15/041
Filed: 1985-03-26
Abstract: PURPOSE:To realize the variable power of an image without requiring a wide space by a small number of parts, by providing an inclining means, a sliding means, and an optical path changing means. CONSTITUTION:An optical system 2 is constituted of a lamp 21, the first mirror 3, a lens 4, and the second mirror 5. Also, under the mirror 5, a photosensitive drum 6 is provided so as to be freely rotatably. On the other hand, the optical system 2 is provided on an optical system base 7. The lens 4 is attached to a lens base 8, and the base 8 is slid by a sliding means A. That is to say, one end side of the base 8 is screwed to a spiral shaft 9, and also the other end is supported by a rail 10 so as to be freely slidable. One end part of the shaft 9 is connected to a motor 11, and brought to forward and backward rotations by its operation. The base 8 is moved in the directions (c), (d) by the forward and backward rotations of the shift 9. Also, the base 7 is inclined B. That is to say, a shaft 12 is connected to the center part of the base 7, and it is supported so as to be freely turnable by a supporting means.
Patent JP-H03263793-A (JP)
Title: Lighting device
Inventor: TANIGUCHI TOSHINORI
IPC: F21S10/00
Filed: 1990-03-13
Abstract: PURPOSE:To enable the control of a dimmer device at a distance via communication by receiving a message complying a coded data format via an interface, and decoding and converting the message to the dimmer control data of a light source. CONSTITUTION:The lighting device 1 in the title is constituted with a light source 10, a dimmer device 20 for controlling the luminous intensity or flashing of the light source 10, a serial interface part 30 for receiving an external data format signal of MIDI code via an MIDI interface 50 and a CPU part 40 comprising a microcomputer for controlling the whole of the device 1. The CPU part 40 sequentially decodes an MIDI coded message received via the serial interface part 30, and controls the dimmer device 20 according to the message, thereby controlling the luminous density and flashing of the light source 10.
Patent JP-2000253920-A (JP)
Title: Holding member for container
Inventor: KO TOSHIO
IPC: A45C13/26
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a holding member for a container to generate information given to the sense of hearing or sight. SOLUTION: A holding member 10 for a container is composed to be provided around a bag opening 14 of a bag body 12, and a protruded part 27 of a male lock 18 provided on the bag opening 14 of the bag body 12 is combined with a female hole 16 to keep the bag opening 14 closed. In the meanwhile, by separating the male lock 18 from the female hole 16, the bag opening 14 is opened, and a switch 20 is energized to generate information to be given to the sense of hearing.
Patent JP-H03262311-A (JP)
Title: Frequency adjustment method for piezoelectric vibrator
Inventor: IKEDA TATSUO
IPC: H03H3/04
Filed: 1990-03-13
Abstract: PURPOSE:To quicken the machining time, to allow a metallic chip to be hardly caused, and to facilitate automation and highly accurate machining by machining both front and rear sides of a piezoelectric oscillation chip. CONSTITUTION:A mask is employed to allow an excimer laser beam to radiate to a frequency adjustment section (F adjustment section) 3 of a tuning fork piezoelectric oscillation chip 1 for the implementation of the machining. A laser beam-irradiating from an excimer laser 4 is separated in two directions by a half mirror 5. One laser beam irradiates on the surface of the tuning fork piezoelectric oscillation chip 1 to machine the chip 1. The other laser beam is separated by the half mirror 5, is reflected in a mirror 6 and irradiates to the rear side of the tuning fork oscillation chip. The F adjustment section 3 of the tuning fork piezoelectric oscillation chip 1 is machined from the front and rear sides in this way, the machining time is quickened, a metallic chip is to be hardly caused and the automation and highly accurate machining are facilitated.
Patent JP-H07268462-A (JP)
Title: Production of hot rolled steel plate for working, excellent in deep drawability
Inventor: HAJI JUNJI
IPC: C21D9/48
Filed: 1994-03-30
Abstract: PURPOSE:To economically produce a hot rolled steel plate for working, having >=1.1 average Lankford value (average r-value), increased in the minimum value of r-values in respective directions, and excellent in deep drawability, without adding particular elements. CONSTITUTION:A slab of a steel, having a composition consisting of, by weight, 0.01-0.05% C, 0.10-0.30% Mn, 0.001-0.05% Si, <=0.02% P, 0.004-0.012% S, 0.01-0.1% Al, 0.001-0.007% N, and the balance Fe with inevitable components, is heated to a temp. not lower than MnS solid solution temp. and rolled at >=1200 deg.C at >=5% total draft. Subsequently, the resulting plate is held at 1200-1000 deg.C for 3-20min and finish-rolled at a temp. not lower than the Ar, point, and, within 0.5sec after the completion of finish rolling, cooling is performed a rate of >=30 deg.C/sec. By this method, the hot rolled steel plate for working, having >=1.1 average r-value and >=0.7 minimum value of r-values in respective directions and excellent in deep drawability, can be obtained.
Patent JP-H04215929-A (JP)
Title: Method to inspection quality of packaged organic substance and packaging material to perform this method
Inventor: OTSUTOO ESU UORUFUBAISU
IPC: G01N33/00
Filed: 1991-03-26
Abstract: PURPOSE: To easily check packaged organic substances such as food, one's favorite food and medicine for rot, spoilage or the like without damaging a packaging material while contents are kept aseptic. CONSTITUTION: For quality control of packaged organic substance, particularly food, one's favorite food and medicine, contents 1 are brought into contact with a flat sensor element 6 comprising an indicator layer 11 and polymers 11, 13 or the like. In this case, the sensor element 6 is provided in the interior 5 of a packaging material 3, wherein a change in gas composition in a gas space 2 can be checked as a change in color or fluorescence visually or by opto-electrical means 8, 9, 10.
Patent JP-S53147122-A (JP)
Title: Cylinder block
Inventor: SATOU MITSUO
IPC: B22C21/14
Filed: 1977-05-27
Abstract: PURPOSE:To positively and easily shape a water course, by casting a hollow portion material to cylinders walls between cylinder bores.
Patent JP-S5613076-A (JP)
Title: Ware for bath
Inventor: NAKAMURA KENJI
IPC: B01F1/00
Filed: 1980-05-10
Abstract: PURPOSE: Ware for bath which consists of a float and a perfume containing body provided with hole parts below the same and which is also provided with the function of successively dissolving aromatic agents, medicines, cosmetics, etc. into bath water while easily removing the suspended contaminants in the bath water.  
     CONSTITUTION: A containing body for perfumes, cosmetics, medicines is formed by screw-fitting or insert-fitting to part of a molding which is a synthetic resin foam molding of PE or the like formed with a hollow part and has a floating function. Fine hole parts are provided to this containing body to enable bath water to go in and out through said fine hole parts. At the same time, a raw material having an oily adsorptive capacity A is disposed on the surface of the floating body. As an example of this ware for bath, it is made by e.g. injection molding of synthetic resin, and a partition plate 2 is bonded 3 to its top cover 1 to hermetically form a hollow 4, after which the bottom cover 7 having fine holes 6 is mounted by way of a fitting part 5. Aromatic agents, medicines, cosmetics 8 are put in the inside of the lower cover 7 to become a containing body, whereby the ware for bath is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06270627-A (JP)
Title: Suspension device of car
Inventor: SASAKI MITSUO
IPC: B60G17/08
Filed: 1993-03-22
Abstract: PURPOSE:To reduce the number of sensing means for control of the damping characteristics through computation of the sprung-unsprung relative speed of the front left and the front right wheel, the front wheel speed from signal given by a sprung vertical speed sensing means, and also the rear wheel road surface speed and rear wheel relative speed from these obtained and the wheel base and the car speed. CONSTITUTION:Super spring vertical speed sensors 11-14 are installed on a shock absorber SA mounted between a car body and each wheel, and stroke sensors 21-22 are installed on the front left and the front right wheel, and signals are together with a car speed sensor 51, fed to an interface circuit 4a of a control unit 4. These signals are converted into the super-spring vertical speed and the sprung-unsprung relative speed by an integrator, differentiator, and a calculator, and therefrom the front left and the front right wheel road surface speed are obtained and the delay times of the front and rear wheels are determined from the car speed and wheel base length. From these the road surface speed of the rear left and the rear right wheel and also the sprung-unsprung relative speed of the rear left and the rear right wheel are determined, and a pulse motor 3 and the shock absorber SA are controlled so that the damping factor obtained from the calculations and the flow chart is met.
Patent JP-H09231667-A (JP)
Title: Device for detecting whether recording medium is recordable or unrecordable
Inventor: MOGI YUJI
IPC: G11B17/22
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting whether the state is recordable or unrecordable, adaptable for a recording/reproducing device utilizing a half loading system. SOLUTION: In the case the sound recording of an MD(mini-disk) is prohibited, when a cartridge 10 is loaded by a loading arm 2 as shown in the figure (a), a lever 3 is entered into a window on the back face of the cartridge 10, and a microswitch 4 is not actuated. When the sound recording of the MD is permitted, the lever 3 is abutted on a slide member 10b as shown in the figure (b) and turned, then the microswitch 4 is actuated. Thus, the detection is made whether the state is recordable or unrecordable, when the cartridge 10 is loaded.
Patent JP-S59190524-A (JP)
Title: Improvement on contactless magnetic fluid braked device for fishing reel
Inventor: NISHIO HIROSHI
IPC: A01K89/0155
Filed: 1983-04-11
Abstract: PURPOSE:To enable a braking unit to be satisfactorily used for a largesized reel by providing resistive blades on the inner wall of a rotor to improve a braking force in the braking unit for producing the braking force by magnetic fluid enclosed in the rotor and subjected to the action of the magnetic field. CONSTITUTION:Magnetic fluid 3 is enclosed in the doughnut-shaped outer peripheral portion of a rotor 2 directly connected to a spool shaft 1, and a high performance magnet 4 is arranged on the outside of said rotor to form a yoke 6 and effectively utilize magnetic fluxes. The high performance magnet 4 is moved circumferentially along the plane of the rotor 2 so that a fixed contact area between the opposed rotor 2 and the interior magnetic fluid 3 can be regulated. The rotor 2 is provided on the inner wall with resistive blades 9, 10 to improve a braking force.
Patent JP-H05268615-A (JP)
Title: Solid-state color image pickup device
IPC: H04N9/73
Filed: 1992-03-18
Abstract: PURPOSE:To prevent the degradation of the high resolution effect or S/N of a luminance signal regardless of the change of the color temperature condition of an object by changing a ratio of mixture of respective signals obtained from second and third solid-state image pickup elements at the time of synthesizing the high-band component of the luminance signal. CONSTITUTION:Output signals SR, SG, and SB from solid-state image pickup elements 30 to 32 are amplified by amplifying circuits 35 to 37 and are led to process circuits 38 to 40 and are subjected to nonlinear processing. Output signals ER, EG, and EB of these circuits 38 to 40 are supplied to adding circuits 44 to 46 through LPFs 41 to 43. Output signals ERL and EGL of circuits 41 and 42 and output signals EGL and EBL of circuits 42 and 43 are supplied to control voltage generating circuits 47 and 48 respectively. Circuits 47 and 48 generate control voltages to control the degrees of amplification of circuits 35 and 37, and the white balance is adjusted. A high-band component Y of the luminance signal is obtained from a high-band component synthesizing circuit 49 and is led to adding circuits 44 to 46 to obtain three wide-band primary color signals.
Patent JP-H05262193-A (JP)
Title: Air bag
IPC: D06M101/16
Filed: 1992-03-18
Abstract: PURPOSE:To prevent the shift of the warp and weft of the ventilative woven fabric of an air bag. CONSTITUTION:The rear part side 13 of an air bag is constituted of the ventilative woven fabric. The range of the ventilative fabric among the air bag is on the rear part side of the air bag, and is about 30-60% among the whole surface area of the air bag, specifically 35-50%. The warp and weft of the woven fabric are bonded by resin. Since the warp and weft are bonded by resin, the shift of the warp and weft is prevented, and the ventilation characteristic can be made uniform over the whole cloth. Accordingly, the ventilation characteristic on the rear part side of the air bag can be made surely uniform. Further, the particles in the inflator discharged gas can be surely filtered. Further, also the cutting and seaming work can be carried out easily.
Patent JP-S63226254-A (JP)
Title: Device for removing material sticking to endless belt of steaming and cooking apparatus or the like
Inventor: HORI KENJI
IPC: A23L7/10
Filed: 1987-03-17
Abstract: PURPOSE:To remove sticking materials sticking to a nonconveying side of an endless belt for conveying granular materials and prevent uneven steaming, by successively providing a scraping tool and blowing off device on the nonconveying side of the endless belt for conveying the granular materials. CONSTITUTION:Steam is fed from plural steam chambers 14 into a space part between the conveying side (a) and nonconveying side (b) of an endless belt 1 for conveying a granular material, such as grains. The steam chambers 4 have an opened top surface and grains transferred from a hot water storage tank 9 are steamed. Sticking materials are scraped off by a scraping tool 2 in the lower part of a downward moving part of the endless belt 1 for conveying the granular material. The remaining grains are then blown off by steam jetted from a blowing off device 3. Thereby vapor permeability of the endless belt for conveying the granular material to steam is improved.
Patent JP-H07241824-A (JP)
Title: Highly strong composite material and manufacture thereof
Inventor: INOUE TERUHISA
IPC: B28B11/24
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a highly strong and tough composite material having excellent flexural strength and high breaking energy by kneading a blast furnace water granulated slag, a water-soluble polymer, a cure stimulator and a water- containing composition and integrating a mesh with a surface of a molded piece. CONSTITUTION:In manufacturing a composite material, a blast furnace water granulated slag, a water-soluble polymer, a basic compound which can be a cure stimulator of a latent curing material (blast furnace water granulated slag), and a water-containing composition are kneaded or molded by kneading. Thereafter, a mesh is integrated with the surface of the composite material by pressure without using an adhesive and the material is cured with moisture. The composition may contain a silica fume. For the water-soluble polymer, one which has a carboxyl group and/or a sulfone group and/or an amide group in molecule is used. Further for the mesh, a carbon fiber mesh and a stainless mesh are used.
Patent JP-2000258985-A (JP)
Title: Developing device
Inventor: SATO SHOGO
IPC: G03G9/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To carry out residual developer quality detection at high precision while preventing the filming of developer at windows for transmission of light by forming the windows for transmission of light projected inward direction of a developing chamber from wall surfaces of side walls of the developing chamber. SOLUTION: In this developing device, a cleaning member 54 is constituted from a supporting member 54a formed integrally with a supporting member 53a of an agitator 53 and a wiper 54b attached to both ends of a tip part of the supporting member 54a. A window for light transmission 56a is attached to a side wall 51a on a light emitting means 60 side of a case 51 and a window for light transmission 56b is attached to a side wall 51b on a light receiving means 61 side. The windows for transmission of light 56a and 56b are provided so that they are projected inward toward the direction of the toner storing chamber and differences in levels of approximately 1 mm are provided from the inner walls of the toner storing chamber. When the wiper 54b is brought to these level differences parts, toner particles and outside additives are mostly eliminated at these level differences parts.  Then, the wiper 54b is brought into a sliding contact with the windows for transmission of light 56a and 56b and the toner on the surfaces of the windows for transmission of light 56a and 56b are removed.
Patent JP-S62219371-A (JP)
Title: Floppty disk drive device
Inventor: MATSUI SHOICHI
IPC: G11B19/20
Filed: 1986-03-20
Abstract: PURPOSE:To obtain an index pulse whose jitter is small even in case the change of a magnetic flux is gradual at the time of a low speed rotation, by providing a reflection type photosensor for emitting a light beam, on one point on a track drawn by the tip of the opposite side to a spindle of a metallic rod, and using a signal from the photosensor, as an index signal. CONSTITUTION:If a metallic rod 4 is not located beneath a reflection type photosensor 7, a light beam emitted from an LEd of the reflection type photosensor 7 is not reflected, a phototransistor becomes an off-state and no current flows, and an output signal from the reflection type photosensor 7 shows a high state. When the metallic rod 4 is located beneath the reflection type photosensor 7, the light beam emitted from the LED is reflected by the metallic rod, the phototransistor becomes an on-state, and the output signal from the reflection type photosensor becomes a low state. By a fall of this output signal, a monostable circuit is operated and an index pulse signal of a prescribed width is obtained.
Patent JP-H09259488-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEDA SHUZO
IPC: G11B15/43
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a stable tape tension with a simple constitution by providing a mechanism to hold a tape with a tension guide and a tension regulating post for applying a specified load to the tape directly without applying the load to a reel. SOLUTION: When the loading of a cassette is detected, a tension regulating arm 22 is driven in the direction of arrow (a) by a driving device engaged with a pin 24 which is set on the tension regulating arm 22. Before the tension regulating post attains the point 21, the arm 22 is driven in the direction of the arrow (a) by the driving device engaged with the pin 24. Succeedingly, a recording tape body 3 is pulled out and wound onto a drum 7.
Patent JP-S62219176-A (JP)
Title: Method and device for correcting picture distortion
Inventor: IZUMIOKA IKUAKI
IPC: H04N7/14
Filed: 1986-03-20
Abstract: PURPOSE:To perform the correction of picture distortion at a high speed, by processing in parallel the correction data of the picture distortion. CONSTITUTION:The picture distortion can be corrected by performing the shift and the transfer of a picture in the titled method and device. In other words, a moving quantity is calculated in advance, and when the correction is performed actually, it can be performed only by the shift and the transfer. For example, the picture inputted from a TV camera 1 is A/D-converted at an A/D converter 2, then being accumulated at a frame memory 3, and the content of the picture is transferred on an array processor 9 by a microprocessor 10, and the shift and the transfer is performed, referring a moving quantity data stored at a read only memory 11 on the array processor 10, and a corrected picture data is stored on a memory 12. The picture data is D/A- converted furthermore at a D/A converter 7, then being displayed on a display 8.
Patent JP-S63229493-A (JP)
Inventor: FUKATSU SADAO
IPC: G09G1/16
Filed: 1987-03-19
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。