baber/WOPTO huggingface dataset:
Patent JP-H09200662-A (JP)
Title: Projection type liquid crystal display device
Inventor: KANEKO TETSUAKI
IPC: G02F1/133
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To suppress reduction in a luminous quantity due to a secular change by providing an automatic adjustment device comparing a setting value of a light source setting circuit with a sensor output and adjusting automatically the luminous quantity of a light source depending on the comparison value. SOLUTION: A light emitted from a light source 3 is projected to a liquid crystal cell 6 via a condenser lens 5 and a reflected light from the cell 6 is obtained. The reflected light is controlled by a laser beam controller 7 and a write lens 8 and the reflected light is displayed on a screen 2 via a projection lens 9 and a transmission mirror 10. The luminous amount of the light source 3 is controlled automatically by an output adjustment circuit that receives the measurement value of the luminous level of the light source 3 by a luminance sensor 11 and an output of a setting storage circuit 12 to which a proper level is set in advance. Then the service life of the light source 3 is improved by adjusting the luminous quantity of the light source 3 in response to the state of the light source 3 automatically and manhours for replacement of light source are reduced.
Patent JP-H03211914-A (JP)
Title: Variable delay circuit and timing generating device using its circuit
Inventor: OSAKI AKIO
IPC: H03K5/13
Filed: 1990-01-17
Abstract: PURPOSE:To diagnose the fault of a delay element of a delay circuit by only a simple logical test, and to easily detect the fault of the delay circuit caused by a faulty delay element of the delay circuit by providing a selecting circuit for selecting an output of an input capacitance control differential gate. CONSTITUTION:An input differential gate 10a for inputting an input signal, an output differential gate 10b connected to an output terminal of the input differential gate 10a, input capacitance control differential gates 11a-11c, 12a-12c which are connected to the output point of the input differential gate 10a and can control the input capacitance, and a selecting circuit 13 for selecting outputs of the input capacitance control differential gates 11a-11c, 12a-12c are provided, and by executing the turn-on/turn-off control of a current source of the input capacitance control differential gates 11a-11c, 12a-12c being delay elements, the parasitic capacitance of an output end of the input differential gate 10a is varied, the propagation time of a signal is varied, and its output is observed by the selecting circuit 13. In such a way, an output of arbitrary input capacitance control differential gates 11a-11c, 12a-12c can be selected, a fault of the respective input capacity control differential gates 11a-11c, 12a-12c can be diagnosed, and this circuit can be used for a timing generating device.
Patent JP-H01182851-A (JP)
Title: Carrying method for photosensitive material
Inventor: TANNO YOSHIYUKI
IPC: G03D3/08
Filed: 1988-01-14
Abstract: PURPOSE:To carry a photosensitive material on the condition of a different paper passage direction by turning the photosensitive surface of the photosensitive material carried out from an exposure device to carry it to a development processing machine in case of the difference between the direction of the photosensitive surface of the photosensitive material carried from the exposure device and that required in the development processing machine. CONSTITUTION:After a photosensitive material 11a is carried from an exposure device 14 in one direction and a prescribed length of the photosensitive material 11a is led to a carrying path 12, the carrying path 12 is shaked together with the photosensitive material 11b as one body so that its end part on the side adjacent to the exposure device is moved toward an automatic developing machine 15, and thereafter, a photosensitive material 11b is carried from the carrying path 12 to the automatic developing machine 15 in the direction opposite to one direction. Photosensitive surfaces of photosensitive materials 11a and 11b carried from the exposure device 14 are turned and are carried to the automatic developing machine 15 in this manner. Thus, the photosensitive material is carried without damaging the carrying efficiency when the direction of the photosensitive surface of the photosensitive material carried from the exposure device and that required in the automatic developing machine are different from each other.
Patent JP-H09197060-A (JP)
Title: Obstacle detector for railroad crossing
Inventor: KAKEGAWA TAKASHI
IPC: G01J1/42
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To raise the reliability of detecting obstacles without becoming immediately impossible in detecting the obstacle even when one of two pairs of light emitters and light receptors becomes impossible in detection due to failure by constituting their paths in both direction corresponding to each other. SOLUTION: When gate arms on the inlet side and outlet side of a railroad crossing fall taking a specific time from the beginning of alarms, light emitters 41 on the light paths in both directions start emitting light to move in the effective detection period. Each of the light paths is constituted bidirectionally so that a light emitter 41 of an H type sensor unit 20 corresponds to a light receptor 42 of an L type sensor unit 20 and a light receptor 42 of the H type sensor unit 20 corresponds to an emitter 41 of the L type sensor unit 20. If the light emitter 41 or the light receptor 41 of the H type sensor unit 20 side becomes unavailable of detecting obstacles, the light emitter 41 or the light receptor 42 of the L type sensor unit 20 side maintains a state available of detecting obstacles and therefore, it does not become unavailable of detecting obstacle immediately, and its reliability can be raised.
Patent JP-H05191690-A (JP)
Title: Photographing device
Inventor: UENO ATSUSHI
IPC: H04N5/232
Filed: 1992-01-17
Abstract: PURPOSE:To reduce the camera operation during an arrangement or a conference by setting the positions of cameras corresponding to wide-angle and zoom lenses. CONSTITUTION:In a camera 1, the image of light from a wide-angle fixed focus lens is formed on a photoelectric transducer and is converted to an electric signal, and a video signal is generated by camera signal processing and is supplied to the (a) side of a switch 3. In a camera 2, the image of light from the zoom lens is formed on another photoelectric transducer and is converted to an electric signal, and a video signal is generated by another camera signal processing and is supplied to the (b) side of the switch 3. In this case, two lenses different by photographic visual fields are covered with one or two enclosures, and a means which keeps these enclosures turned down perpendicularly to the optical axis of photographing, a means which fixes enclosures of lenses, and an optical axis changing means are provided. Further, a communication means is provided, and thereby, an arrangement, a conference, a presentation or the like is possible in a remote place or the like regardless of distance and time.
Patent JP-S56104367-A (JP)
Title: Image recorder
Inventor: MIYASHITA TAKAAKI
IPC: G06K15/12
Filed: 1980-01-23
Abstract: PURPOSE:To eliminate the uneven intensity of illumination intrinsic to an SLA and enable not only ordinary printer function but also image synthesis and partial erasing to be accomplished by providing at least two sets of exposure systems of the same constitution. CONSTITUTION:The 1st exposure system A consisting of a CRT driving circuit 51, a CRT61 and a focusing type optical transmission body array SLA71 which form the light image by the luminescent spots for one line according to the input image signal BS1 and expose the same on a photosensitive drum 4 as well as the 2nd exposure system B of the similar constitution which exposes the signal BS2 are provided. At the time of ordinary printing with this constitution, the same signal is applied to the exposure systems A, B to operate these simultaneously, whereby exposure is made superposedly. If at this time the SLs of constituting elements are disposed by deviating by every 1/2 pitch, the uneven intensity of illumination considerably decreased as shown by (c). At the time of image synthesis, a document is inputted to the circuit 51 and a format or the like into the circuit 52, and these are recorded. It is also possible to erase part of the image by the exposure system A by overlay exposure of the exposure system B.
Patent JP-H04212039-A (JP)
Title: Method and apparatus for detecting prespot in analyzer
Inventor: JIEI ERITSUKU HAMAN
IPC: G01N35/00
Filed: 1991-01-23
Abstract: PURPOSE: To discriminate and exclude a sliding test element by using a humidity detector to detect a pre-spot with high accuracy without generating erroneous detection. CONSTITUTION: An analyser is equipped with a distribution station, a patient sample source like a tray 20, a slide handling means 30 driving a sliding test element to the position under the distribution station 18 and a humidity detector 60. The detector 60 generates the R-C time attenuation signal representing the reactivity of the test element in a water absorbing zone. A computer 75 calculates the change rate of the signal over a certain time and compares the calculated value with the noise threshold value showing the change ratio probably generated by the motion of the test element to discriminate whether a value larger than the threshold value is obtained with respect to two continuous data points. When the comparison result is confirmed to be two continuous data points obtaining the value larger than the threshold value, an error statement is generated.
Patent JP-H08191931-A (JP)
Title: Pachinko machine
Inventor: KAWAGISHI SHOJIRO
IPC: A63F7/02
Filed: 1995-01-19
Abstract: PURPOSE: To improve the game enjoyability of a PACHINKO machine by distributing a PACHINKO ball entering from a reception opening to plural reservoir parts evenly and ejecting it periodically keeping a required interval. CONSTITUTION: A PACHINKO ball 32 entering from the reception opening 34 is distributed alternately to the right and left passage parts of a passage part 30 by a distribution member 36. The ball is reservoired by stacking on right and left rotors 42, 44. At this time, when the number of reservoired balls exceeds a reservoir limit number, for example, three, the ball is discharged from each discharge opening 58 of the passage part 30 to the outside. Also, the ball reservoired in the right and left rotors, respectively enters the groove part 46 of each of the rotors 42, 44 one after another by the rotation of the rotors 42, 44, and rotated with the rotors 42, 44. When the groove part 46 is opened downward, the ball is ejected from an ejection opening 40.  The groove parts 46 of both rotors 42, 44 are formed by shifting mutually by around 180 deg., which enables the ball to be ejected at a fixed period.
Patent JP-H09194927-A (JP)
Title: Plug for blowing gas
Inventor: YOSHINO RYOICHI
IPC: C21C7/072
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of molten steel into a gas passage and to improve the durability of a plug by combining in zigzag at least four pieces of bar-like refractories having square cross section and housing these refractories into a plug outer shell body. SOLUTION: The bar-like refractories 20 composed of dense refractory and having square cross section are combined in zigzag arrangement by shifting in each 1/2 width and the bar-like refractory assembled body 20A assembled in such way is housed in the plug outer shell body 21 to constitute the plug for blowing the gas. By this constitution, a part formed as the gas passage is fine cross-sectional area per one refractory and therefore, the intrusion of the molten steel is scarcely caused and the remarkable extension of the service life can be expected. Further, since the adjustment of flow rate of the gas can be executed by selecting the assembled number of the bar-like refractories 20, the plug having different flow rate of the gas without changing the outer size of the plug can be obtd.
Patent JP-S63176696-A (JP)
Title: Transfer feed pump for fluid
Inventor: OTA NARIAKI
IPC: F04D29/10
Filed: 1987-01-14
Abstract: PURPOSE:To prevent outleakage of fluid, by forming a box-shaped structure, which comprises a strut, partition for a rotary shaft to penetrate through and a side plate having an opening part in the bottom part, surrounding a flinger, provided in the upper side of a casing, and providing a bottom-directed cylindrical part to extend in a shaft penetrating part of the partition. CONSTITUTION:A flinger 17 is secured to the upper side position of a casing 2, and a box-shaped structure 20, having an opening part 20a in the bottom part, is formed by a plate-shaped strut 14, partition 18 for a rotary shaft 3b to penetrate through and a side plate 19. A bottom-directed cylindrical part 18a, which surrounds the rotary shaft 3b, is provided to extend spacing a fine gap in a shaft penetrating part of the partition 18. Accordingly, fluid, being collected into a tank from the opening part 20a, can be prevented from the leakage to the outside from a shaft penetrating part of a flange 3a.
Patent JP-H04240645-A (JP)
Title: Split-run control method for printing plate printing device
Inventor: SHIRATA KATSUNORI
IPC: G03F7/20
Filed: 1991-01-24
Abstract: PURPOSE:To enhance workability and to improve quality by enabling an existent device to execute split-run processing that different images are printed on two printing surfaces of a printing plate. CONSTITUTION:After the printing plate 12 is allowed to correspond to a 1st original film, they are superposed so that printing processing may be executed. After the 1st original film is allowed to correspond to the 2nd printing surface of the printing plate 12, the printing processing is passed. Next, the printing plate 12 is ejected once and temporarily accumulated, then arranged on a surface plate 22 from a supply part 14 again. After a 2nd original film is allowed to correspond to the 1st printing surface, the printing processing is passed, and after the 2nd original film is allowed to correspond to the 2nd printing surface of the printing plate 12, they are superposed so that the printing processing may be executed. By executing ordinary processing twice, the split-run processing is accomplished.
Patent JP-H07204675-A (JP)
Title: Biological treatment tank
Inventor: FURUICHI MASAHIRO
IPC: C02F3/06
Filed: 1994-01-26
Abstract: PURPOSE:To provide a biological treatment tank of a waste water purification tank which is not affected by the variation in the flow rate of water to be treated or seasonal temperature change, has a high treatment capacity, and facilitates the construction on the site. CONSTITUTION:In a tank having an inflow port 23 and an outflow port 26, a porous plate 29 is arranged in the bottom, an air diffusion member 24 is installed above the porous plate 29, and a biological reactor 15 communicating with the inflow port 23 and a filter layer 27, in which a porous plate 18 is arranged in the bottom and a granular filter medium is mounted on the porous plate 18, are formed. Moreover, in the biological treatment tank, an air diffusion member 19 is installed under the porous plate 18, a drainage pump 20 which discharge water outside the system is installed above the filter layer 27, and a filtration chamber 16 communicating with the bottom of the biological reactor 15 and a treated water chamber 17 communicating with the bottom of the filtration chamber 16 and the outflow port 26 are installed.
Patent JP-S57120027-A (JP)
Title: Double-wire combustion controller
Inventor: TANAKA HITOSHI
IPC: F23N5/26
Filed: 1981-01-19
Abstract: PURPOSE:To make simple and inexpensive connection between an operating device and a controller when combustion control of a boiler etc. is conducted by an operating device independent of the body by a method wherein the operating device and the controller are connected through a double-wire line and signals for conrol and those for display are transmitted by different voltages. CONSTITUTION:By full-wave rectification through rectifiers REC1-REC4 an alternating current source AC is smoothed by a capacitor C to obtain a direct current source. This is supplied to a combustion safety control circuit in the form of an integrated circuit. Positive half-waves are taken out of the source AC by a resistor R1, a diode D1 to control a transistor Q1 and the collector current is given to the base of a transistor Q2 as a switching element. And the direct current source is made and broken by ON and OFF operations of the Q2 according to the half-waves of the source AC and the voltage is applied between the double wire lines L1, L2 from the interrupted electric source. An operating device CB connected to this controller CT through the lines L1, L2 comprises a self-holding starting switch SW, a temperature setting variable resistor RV, light emitting diodes LD11-LD13, etc.
Patent JP-H08204246-A (JP)
Title: Light receiving element
Inventor: ITO YOKO
IPC: H04B10/00
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a structure for receiving the light or electromagnetic wave efficiently which can be fabricated easily with minimum number of fabrication steps in order to put a light/electromagnetic wave detection element into practical use. CONSTITUTION: The light receiving element comprises a substrate 1, a first electrode 2 formed on the substrate 1 while inclining at an angle of 90 deg. or less against the substrate 1 at one end thereof, a light receiving part 3 covering the inclining face, and a second electrode 4 having at least a part covering the light receiving part 3 without touching the first electrode 2.
Patent JP-H08194317-A (JP)
Title: Method for forming image and exposure device for forming image
Inventor: OTA MASARU
IPC: G03F7/00
Filed: 1995-01-20
Abstract: PURPOSE: To provide a method for forming a high-quality image through scanning exposure with the use of a laser beam, especially, the laser beam of short wavelength by performing exposure by the use of a high-output laser device having oscillation range in an ultraviolet area, making a plate, and performing printing on a paper being a body to be transferred by the use of a printing machine. CONSTITUTION: The laser beam is used, and only light obtained by optically intercepting the light having oscillation line other than wavelengths of 320nm to 400nm being the photosensitive wavelength area of many photosensitive materials is extracted and used for image exposure. It is preferable to perform scanning exposure as the exposure, and it is desirable to perform scanning by a galvano mirror. In such a case, it is conceivable to use a scanning device other than the galvano mirror. A laser tube for consecutive oscillation or pulsative oscillation is good as a light source and argon ion laser is further suitable from the viewpoint of oscillation wavelength and intensity.  The device is equipped with a device for making image data into dots, and the image data such as a line image, a character and a photograph passes through a raster image processor (arithmetic part) and is outputted to a laser device being an output part.
Patent JP-H01182269-A (JP)
Title: Easy-opening sealed container
Inventor: TAKADA YUKIO
IPC: B65D77/20
Filed: 1988-01-18
Abstract: PURPOSE:To enhance sealability with improved opening easiness and make resealing possible after unpacking, by making the adhesive strength between an outer layer and an adhesive agent layer greater than that between an inner layer and the adhesive agent layer and providing a holding portion with tear-off lines. CONSTITUTION:A multiple layer lid is provided with tear-off lines 9 and 10 in an inner layer 6 inside and outside an inner sealing portion 8. The tear-off line 10 provided in a holding portion is for starting separation between the inner layer of the multiple layer lid and the adjoining adhesive agent layer upon unpacking and, by pulling up the holding portion 7, the adhesive agent layer 5 and the inner layer 6 are separated from each other between the tear-off lines 10 and 9. The tear-off of the edge of a container flange then starts and the inner layer is torn off from the multiple layer lid along the outer periphery of the flange portion and cut off circumferentially at the tear-off line 9, thereby opening the lid. Therefore, even if the multiple layer lid and a container are sealed firmly, the container can be easily unpacked. After unpacking, resealing is possible using the adhesive agent remaining on the lid.
Patent JP-S57164748-A (JP)
Title: Sheet original conveyor
Inventor: KOUNO MASAO
IPC: B65H5/06
Filed: 1981-01-20
Abstract: PURPOSE:To prevent a sheet original from jamming further and to make its removal easy by coupling the upper rollers of two sets of conveying roller pairs by means of a link and moving the link upward by a solenoid which responds to the detection of the jam. CONSTITUTION:When the jamming of a sheet original under conveyance is detected, a solenoid 6 is energized to oscillate a lever 14. The link 3 coupling the upper rollers 1, 2 forming a feed and discharge roller pair in target glass 10 is moved cooperatively with this, and the rollers 1, 2 are moved upward together with the link 3. With this constitution, the jammed original is prevented from jamming further and the removal of said original is made easy, whereby the failure, burn, etc. of the sheet original are prevented.
Patent JP-S58125698-A (JP)
Title: Device for growing crystal
Inventor: OOKI YOSHIMASA
IPC: H01L21/205
Filed: 1982-01-19
Abstract: PURPOSE:In the crystal growth of a semiconductor of III-V group compound, to grow the crystal under good control, by setting a heating element in a zone to which a V group compound gas is introduced, decomposing it thermally, feeding it as a gas to a crystal growing zone. CONSTITUTION:A supporter 2 is set in the reaction tube 1 made of quartz, the substrate 4 for growing crystal is placed on it, and the heating RF coil 3 is fixed to the outside of the reaction tube 1. The reaction tube 1 is equipped with the inlet 5 for introducing an MO (organometallic) material gas, an organometallic compound diluted with H2 is introduced into it, and it is equipped with the inlet 6 for introducing a V group compound gas, and the heating chamber 7' equipped with the heating element 7 is set in the reaction tube. When PH3 is introduced from the inlet 6 and the heating element 7 is heated at about 600 deg.C, PH3 is converted into gaseous P4 and H2. P4 is reacted with a metal such as In which is formed by decomposing thermally the MO material gas on the surface of the substrate 4 to precipitate InP, consequently, a crystal with improved controlling properties can be grown.
Patent JP-S55100733-A (JP)
Title: Channel selector
Inventor: HANMA KENTAROU
IPC: H04N5/00
Filed: 1979-01-26
Abstract: PURPOSE:To attain excellent and stable channel selection by using only one wire by multiplexing signals for driving a reset circuit and counter circuit via one line and then by separating transmitted signal mutually. CONSTITUTION:From operation box 1, multiple signal (a) consisting of reset pulse A of wide width in terms of time and channel-change pulse B of narrow width following it is inputted via transmission line 2 to separator circuit 6 composed of LPS61 and HPF62. Input signal (a) is integrated by LPF61 to output pulse A of sufficient width, but pulse B of extremely-small amplitude is outputted to output only reset part A from waveform shaping circuit 63, thereby resetting the electronic switch of channel-selection signal generator 3. Signal (a) inputted to HPF62, on the other hand, is differentiated there and saveform-shaped by waveform shaping circuit 64 to regenerate channel-change part B, thereby changing the electronic switch of generator 3 over to a desired channel.