baber/WOPTO huggingface dataset:
Patent JP-S5576324-A (JP)
Title: Electronic sunglasses
Inventor: TOMITA TADAHARU
IPC: G02C7/10
Filed: 1978-12-05
Abstract: PURPOSE: To enable the degree of shading and illuminance to be controlled as desired according to applications by using the electronic sunglasses and keeping the illuminance at the start of shading at 1000 lux or more.  
     CONSTITUTION: Although the brightness in room varies with lighting of the room, it is roughly 300W800 lux as shown in the table and in order to obviate the starting of shading at these brightnesses, the illuminance of the shading start is kept at 1000 lux. Similarly, in order to obviate the start of shading in the shade, it also becomes necessary to let shading be started at 7000 lux. Thereupon, the electronic sunglasses are constituted by photo cells being photo detectors and driving power sources, a control circuit which controls the current and voltage from the photo cells and the dimming lens units whose light transmittances are changed by the voltage and current, whereby the degree of shading and illuminance may be changed as desired according to applications. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6213263-A (JP)
Title: Vapor phase soldering device
Inventor: MASUDA TSUGUNORI
IPC: H05K3/34
Filed: 1985-07-09
Abstract: PURPOSE:To increase the reliability of the device by preventing a thermal destruction by shortening sharply the heating time of a soldering item by arrang ing the preheater to preheat the soldering item at the outer part and inner part of the inlet port of the vapor chamber forming a saturated vapor phase. CONSTITUTION:The temp. of a soldering item 31 is raised with the action of the radiation heat of the first preheaters 56, 57 when a soldering item 31 is transferred inside the external part hood 43 at the inlet port 41 of a vapor chamber 12 by a conveyor 51. The temp. of the soldering item 31 is rapidly raised then with the simultaneously action of the radiated heat from the second preheaters 61, 62 are evaporated latent heat of a vapor phase 71 on the soldering item 31 delivered inside the vapor chamber 12. And when the soldering item 31 is passed through the space between the preheaters 61, 62, the evaporated latent heat of the vapor phase 71 only is operated and the soldering item 31 is heated upto the paste solder melting temp. to solder the electronic component W of the above of the paste solder onto a base plate P.
Patent JP-H09330631-A (JP)
Title: Dip switch
Inventor: SANO MASANOBU
IPC: H01H15/02
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a DIP switch capable of contracting a DIP switch occupying area on a printed wiring board. SOLUTION: A base board 2, formed with one electrode 4L, common electrode 4C and the other electrode 4R by this order respectively with a prescribed space part, is provided. A contact conductor 5, mounted to be opposed to this base board 2 to be provided with one contractor 5L contactable with a slide surface 3L of one electrode 4L, the other contactor 5R contactable with a slide surface 3R of the other electrode 4R and a common contractor 5C contactable with a slide surface 3C of the common electrode 4C to be formed in E shape as a whole to have a little elasticity, is provided. Further, a slider 8 of prescribed shape fixed to the contact conductor 5 and a case 9, energizing the contact conductor 5 to a side of the base board 2 through this slider 8 also to hold this slider 8 and the contact conductor 5 in a condition slidable along a base board surface, are provided.
Patent JP-S6042746-A (JP)
Title: Unilateral expansion and contraction copying device
Inventor: OKAMOTO TAMOTSU
IPC: G03B27/50
Filed: 1983-08-18
Abstract: PURPOSE:To set quickly magnification by providing a slit plate and a photosensitive plate on a slide mechanism which is capable of reciprocating movement in a necessary direction orthogonal to an optical axis of video light, respectively. CONSTITUTION:For instance, when a slit plate 3 is moved at a speed V1 and made to cross all video light beams, in a state that a photosensitive plate 4 is fixed in a projecting range of all differential light beams, a positive negative of the same size graphic (A=A', B=B') as a graphic negative is obtained on the photosensitve plate 4. Subsequently, when a speed ratio of the moving speed V1 of the slit plate 3 and a moving speed V2 of the photosensitive plate 4 is set to 1:1 and they are moved in each opposite direction, a positive negative of a flat type (A'=A, B'=2B), which has magnified a graphic of the graphic negative 2 to two times in only the moving direction is obtained on the photosensitive plate 4. Subsequently, when a speed ratio of the moving speed V1 of the slit plate 3 and a moving speed V3 of the photosensitive plate 4 is set to 1:0.5 and they are mutually moved in the same direction, a positive negative of a long body type (A'=A, B'=1/2B), which has reduced the graphic of the graphic negative 2 to 1/2 time in only the moving direction is obtained on the photosensitive plate 4.
Patent JP-H06340454-A (JP)
Title: Lens centering and joining machine
Inventor: MUTO YOSHINORI
IPC: C03C27/10
Filed: 1993-05-28
Abstract: PURPOSE:To improve the optical eccentricity accuracy as a combined lens and to improve the optical image performance of a product by combining a stationary holding member and rotary holding member of lenses and combining a light source and a light spot image detector so as to make specific action. CONSTITUTION:The rotary holding member 3 and stationary holding member 4 tighten and hold the outside diameters of the upper and lower rod lenses 1, 3. Light forming the incident light spot on the light spot detector curves according to the eccentricity rates of the rod lenses 1, 2 and forms the image on a charge imaging element 6 when the member 3 is rotated around its central axis with high accuracy. The rotation is stopped at the rotating angle of the member 3 in the resulted position nearest the zero point. A fixed amt. of a UV curing adhesive 9 is thereafter applied at the center on the joint surface of the lower rod lens 2 by an adhesive applying means 10. The member 3, then, descends and the joint surfaces of the upper and lower rod lenses 1, 2 are pressed to press the adhesive 9 so as to spread the adhesive over the entire joint surface of the rod lenses 1, 2. The lenses 1, 2 are irradiated with UV light by a UV irradiation device 11, by which the adhesive 9 is cured and the lenses are joined.
Patent JP-H11342015-A (JP)
Title: Fan
Inventor: OZAKI KOJI
IPC: A45B27/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a fan composed of a fan plate and a pair of handle half bodies for clamping and supporting the fan plate at a low cost. SOLUTION: Both handle half bodies are respectively composed of clamping parts 20 and 30 for clamping a part of a fan plate 4 and a holding part continued to clamping parts 20 and 30, engaging projections 23, 24, 33 and 34 to be engaged with each other are respectively projectingly provided on the opposing positions of the respective clamping parts 20 and 30 and a through-hole 40 for passing through the engaging projections 23, 24, 33 and 34 is formed at a part of the fan plate 4. Then, at the time of clamping a part of the fan plate 4 between the clamping parts 20 and 30, the engaging projections 23, 24, 33 and 34 at the mutually opposing positions are engaged through a through-hole 40.
Patent JP-H05323424-A (JP)
Title: Stroboscopic conducting mechanism
Inventor: OGAWA YUJI
IPC: G03B15/05
Filed: 1992-05-20
Abstract: PURPOSE:To attain the saving of a space and reduction in cost, without using a lead on a stroboscopic conducting part. CONSTITUTION:A discharge tube 12 is fitted to a reflector 11 held on a stroboscopic holder 10, and sliding armatures 14 are connected with both pole parts of the discharge tube 12 and the reflector 11. On a stroboscopic case 8, a stroboscopic substrate 22 composed of an FPC 18 and an FPC reinforcing plate 21 is arranged, and on the FPC 18, a conducting rail 17 integrated to the FPC 18, is extended, and the sliding armatures 14 are brought into contact with the conducting rail 17, and moved.
Patent JP-S5956606-A (JP)
Inventor: BUIREMU YAN ANTOON HENRI SHIEE
IPC: F23D1/00
Filed: 1983-08-22
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-S5851403-A (JP)
Inventor: MATSUDA SHIGEO
IPC: F21V23/00
Filed: 1981-09-22
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-H0782638-A (JP)
Title: Method for dealing with end yarn of knit fabric
Inventor: OBATA YOSHIYUKI
IPC: D04B1/24
Filed: 1993-06-23
Abstract: PURPOSE:To deal with end yarns developed at cast on cloth in a simple operation without impairing stitches, by knitting for end yarn insertion following raveling cord knitting, and by cutting the end yarn in a tensioned state. CONSTITUTION:In dealing with end yarns developed at the cast on cloth of N fabric continuously knitted using raveling cords between respective subordinate knit fabrics 5 using a flat knitting machine, a waste course is conducted and the knitting needle on one party of needle beds corresponding to knitting width is fed with a raveling cord 4 to form a one course stitch row, and knit yarn is fed to the above knitting needle to form a one 'course stitch row, and then both the front and rear needle beds are fed with knit yarns to conduct a rib knitting followed by tubular plain knitting; the above knitting operation is repeated to form knit fabric l with the respective subordinate knit fabrics 5 mutually connected via raveling cords 4. This knit fabric 1 is then removed from the knitting machine and the yarns 6 bridging between the respective adjacent subordinate knit fabrics 5 are cut and then the raveling cords 4 are pulled off to separate the respective knit fabrics 5, and end yarns developed at each cast on cloth are cut close to the side end of each of the knit fabrics 5 while applying tension on the end yarns in the drawing direction, and the cut end of the end yarns is pulled back into the cast on cloth of each of the knit fabrics 5.
Patent JP-H11318253-A (JP)
Title: Excrement absorber for pet and its production
Inventor: SATO AKIRA
IPC: A01K1/015
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an excrement absorber for a pet capable of having structurally small apparent specific gravity in especially emphasizing to lowering of apparent specific gravity among basic properties and capable of ensuring the basic property while keeping a small apparent specific gravity by selecting a material, and provide a method of its production. SOLUTION: This excrement absorber for a pet is obtained by dropping an aqueous solution of sodium alginate of 1.5% concentration from a small hole in a vessel placed at a position of 200 mm height into an aqueous solution of calcium chloride of 5% concentration, gelling the dropped liquid particle, taking out the resultant granular material from the aqueous solution of calcium chloride, transferring onto the surface in a wet state of a mixture of 100 pts.wt. of wood flour and 3 pts.wt. of MC and uniformly covering the surface with the granular material, then putting the resultant covered material in a fluidizing drier, thus drying to afford the objective excrement absorber for a pet as a hollow granular material.
Patent JP-H0443231-A (JP)
Title: Heater device
Inventor: TAKENAKA TERUE
IPC: F24D13/02
Filed: 1990-06-11
Abstract: PURPOSE:To prevent a turning-off of an electrical energization without noticing it and further prevent avoidance of heating operation, take a countermeasure against a melting cut of a fuse or an informing of it and enhance the safety even in the case that the electrical conduction can not be stopped because of the fusion of the contact point or the like by a method wherein the informing is carried out before the turn-off operation is performed by a timer in the case of having forgotten to turn off the heater. CONSTITUTION:An operation sensing means 1 sets the first timer to its initial state on detecting that the switch is operated which is for starting the operation of detecting having forgotten to turn off the heater. The first timer 2 counts a predetermined time T1 from its initial state. Upon completion of time counting, it operates an informing means 3 and acknowledges a user with sound or light that the switch is left in its turned-on state and at the same time it operates the second timer 4. The second timer 4 counts a predetermined time T2 from the operation time. Upon completion of counting time, a power supply shut-off means 5 is operated to turn off the power supply 6, resulting in that an electrical energization for the heater 7 is terminated.
Patent JP-S5483854-A (JP)
Title: Measuring device
Inventor: NISHIYAMA KEIZOU
IPC: G01B11/30
Filed: 1977-12-16
Abstract: PURPOSE: To increase the correctly reflected light by interposing an optical system for changing the diameter of a light flux between a light source and a test plane so that the diameter of a scanning optical beam may be varied in accordance with size of the pattern of the test plane.  
     CONSTITUTION: The optical beam from a light source 1 is used as a scanning optical beam to scan a test plane 11 by a polarizing beam splitter 4, a quarter wavelength plate 5, a rotary polygonal mirror 7 and a quarter wavelength plate 8. The angular displacement of the light, which is correctly reflected upon the test plane 11, from a normal reflecting angle is detected by a position detector to measure the flatness of the test plane 11. A collimator lens 9 is arranged in front of the test plane 11, and a converging lens 3 is of a zoom lens type so that the diameter of the light flux may be continuously or stepwise varied. Then, the test plane 11 is scanned with the enlarged incident light flux 10 to reduce the ratio of occupation by the pattern to the cross-section of the light flux so that the quantity of the light to a photoelectric element D can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6044863-A (JP)
Title: Gas chromatographic mass spectrometer
Inventor: YAMAOKA HIDENOBU
IPC: G01N27/62
Filed: 1983-08-20
Abstract: PURPOSE:To simplify construction and facilitate maintenance, by providing a gas-separating part with a bent form, arranging this member in an exhaust gas chamber and furnishing openings on the inner periphery of the bent portion. CONSTITUTION:A separator 10 is installed between gas chromatograph 2 and mass spectrometer 6 and a portion of its U-tube 12 is bent into a gas-separating part 14. This gas-separating part 14 is installed in a discharge gas chamber 16 provided with the required space 18 and an opening 20 is provided for connection with the inside space of the gas-separating part 14. By using this kind of separator for analysis of a specimen, a heavier specimen is led, by a centrifugal force, to the mass analyzer 6 along the outer periphery of the gas-separating part 14 and on the other hand, a lighter specimen is led along the inner periphery of the gas-separating part 14 and discharged through the opening 20.
Patent JP-H05341757-A (JP)
Title: Device for displaying character
Inventor: IMAI TAKASHI
IPC: G09G5/24
Filed: 1992-06-11
Abstract: PURPOSE:To make the subject device smaller in the capacity of a CGROM. CONSTITUTION:At the time of displaying a character, a character code system number to which a character code belongs is read from a various kinds of information buffer RAM 4 based on the character code of a character. Then, the storage position of the character code is read from a character code system imparted with the same character code system number as the character code system number read from the various information buffer RAM 4 among the character code system stored in a ROM 5 for character code table. Further, the character data stored in the storage position read from the ROM 5 for character code table is read from a ROM 6 for the character data and developed in a display picture buffer RAM 3 in accordance with the size of the character.
Patent JP-S5942069-A (JP)
Title: Powder fluidized bed dip coating method
Inventor: GENDA TETSUSHI
IPC: B05D1/24
Filed: 1982-09-01
Abstract: PURPOSE:To paint a long-sized object such as a pipe uniformly over the entire surface at one time by forming a fluidized dipping vessel into a tapered shape which is increasingly finer toward the lower part, charging a powder paint having different grain sizes therein and moving upward and downward the long- sized object to be painted. CONSTITUTION:A fluidized dipping vessel 12 for a powder fluidized bed coating process is formed into a vertical tapered shape which is increasingly finer toward the lower part. A powder paint 9 consisting of several kinds of plastics, etc. having different grain sizes is charged into the vessel 12 and compressed air is fed thereto through a perforated plate 14 to suspend the paint 9. The object 1 such as the long-sized pipe is held vertically in this state and is moved upward or downward so that the entire surface of the object 1 is painted at one time. The grain sizes of the paint 9 are coarse at the lower part and fine at the upper part in the vessel 12. Thus the coarse powder paint 17 sticks on the bottom end 20 of the object 1 and the fine paint 18 sticks on the top end 19 whereby the uniform painting is accomplished irrespective of the difference in the dipping time between the top end 20 the bottom end 19.
Patent JP-S5854678-A (JP)
Title: Solar battery element
Inventor: MATSUKUMA KUNIHIRO
IPC: H01L31/04
Filed: 1981-09-28
Abstract: PURPOSE:To prevent the damage of an n type conductive region at the time of forming electrodes and to improve the current collecting efficiency of a solar battery cell by covering the light receiving surface of a substrate for performing photoelectric conversion therein with a transparent conductive film and forming one electrode on the film. CONSTITUTION:A substrate 1 made of a single crystalline silicon is formed of an n type conductive region 13 adjacent to one main surface 11, and a p type conductive region 14 for forming a p-n junction between the region 14 and the region 13 adjacent to the other main surface 12 and the region 13, and both main surfaces 11, 12 are entirely covered with transparent conductive films 5, 6. A lattice-shaped electrode 2 is formed on the film 5 for covering the one main surface 11, and other electrode 3 is substantially entirely formed on the other film 6.
Patent JP-S5776540-A (JP)
Title: Printing device of commemoration character of the like
Inventor: YOSHIKAWA SUMIO
IPC: G03B27/52
Filed: 1980-10-31
Abstract: PURPOSE:To realize an exchange to a different type of lith film and to increase the working efficiency, by sticking the inserting port part of an outside dark bag to the inserting port part of a cover member and securing the free opening/closing for the inserting port of an inside dark bag. CONSTITUTION:An outside dark bag 12 is attached as if it covered over the front face of a main body 10, and an aperture 12a is provided in front of a front cover 6 that corresponds to the attached position of a light masking roller part 5. The fringe of the aperture 12a is stuck to a front face aperture 6a of the cover 6. At the same time, an inside dark bag 13 is attached to an intermediate cover 7 as if it covered over the front face of the main body 10 and has a fastener 13a as a means to form a lith film inserting port 13a which can freely open and close. When a photosensitive material 1 is exchanged, the cover 6 is opened and the bag 12 is extended. Then a hand is put into the bag 12 through an inlet part 12c to untie the package of the material 1. After setting the material 1 by a prescribed procedure, the fastener 13a is opened with the cover 6 closed. Then a frame 2 stuck with a prescribed lith film is inserted through the roller part 5.
Patent JP-S5855061-A (JP)
Title: Reverse ionization detecting method for electric precipitator
Inventor: TERAI HIROSHI
IPC: B03C3/74
Filed: 1981-09-28
Abstract: PURPOSE:To improve dust collecting efficiency by detecting charge of secondary voltage and current using calculated values of average voltage and average current of at least every half cycle and detecting generation of reverse ionization depending on positive or negative, large and small of the value. CONSTITUTION:A microprocessor and memory (ROM, RAM) are mounted on the CPU board 10 and execute algorithm such as calculation of secondary voltage (dv), secondary current (di), operation of dv/di, charge time of the dust layer etc. To reduce the time of execution, an operation card 14 is provided and this is used by the CPU board to execute calculation of four rules of arithmetic. Magnitude of reverse ionization (epsilon-dv/di) is determined, and a timer card that calculates the time alpha(epsilon-dv/di) which is proportional to the reverse ionization is provided. Secondary voltage and secondary current are insulated from high voltage side by insulating amplifiers 20, 21 and integrated by integrating cards 11, 12 and levelled.
Patent JP-S5579678-A (JP)
Title: Commutation circuit for thyristor
Inventor: ISHIDOU MICHIHARU
IPC: H02M1/06
Filed: 1978-12-08
Abstract: PURPOSE: To sufficiently perform circuit function without using a special silicon controlled rectifier, by making the inductance of commutation reactors directional.  
     CONSTITUTION: A series circuit consisting of a rectification diode 5 and a commutation reactor 11 and another series circuit consisting of rectification diode 6 and commutation reactor 12 are coupled in parallel with each other so that both the diodes 5, 6 have the opposite polarity to each other. Since a main silicon controlled rectifier 3 is turned off through the parallel circuit, charge stored in a commutation capacitor 9 is released through the thyristor part of the main silicon controlled rectifier 3, the diode 6 and the thyristor part of an auxiliary silicon controlled rectifier 4 when the auxiliary silicon controlled rectifier is turned on. When the polarity of the capacitor 9 is completely inverted, the main and the auxiliary silicon controlled rectifiers 4 are turned off. This results in fulfilling an enough circuit function without using a special silicon controlled rectifier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6132320-A (JP)
Inventor: SATO RYUICHI
IPC: H01H51/28
Filed: 1984-07-23
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-H0318353-A (JP)
Title: Ultrasonic diagnostic device
Inventor: NOMURA SHOJI
IPC: G01N29/44
Filed: 1989-06-16
Abstract: PURPOSE:To decrease the likage of noise behind a signal amplifier by setting a gain control curve so as to be low gain only for an area where the noise is generated on a received echo signal. CONSTITUTION:A transmitting pulse to be generated by a transmission circuit 2 drives an oscillator in a probe 1 and radiates an ultrasonic wave to a reagent. An ultrasonic echo signal to be reflected from the reagent is converted into an electric signal by the oscillator of the probe 1 and processed by the two systems of first and second receiving phase matching circuits 3 and 4. In the process of the processing, the noise by a focus switching control signal is generated in a focused signal in the first and second receiving phase matching circuits 3 and 4. The echo signals outputted from the first and second receiving phase matching circuits 3 and 4 are inputted to signal amplifiers 5 and 6, which are controlled by the gain control curve sent from a gain control curve generating circuit 8, and the noise of the focused signal is removed.