baber/WOPTO huggingface dataset:
Patent JP-H0961235-A (JP)
Title: Identification sensor for ultraviolet rays a and b
Inventor: FUNAKOSHI NORIHIRO
IPC: G01J1/50
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To detect the presence of ultraviolet rays visually and intelligibly by coloring one of a filter, which transmits the ultraviolet rays (UV-A) within a specified wavelength range and cuts the ultraviolet rays (UV-B) in a specified wavelength range, and a filter, which transmits UV-B and cuts UV-A. SOLUTION: A sensor part comprises a photochromic layer comprising photochromic compound or the like, which is colored by the ultraviolet rays having the wavelength of 400nm or less. On the upper part of the photochromic layer, a filter part A, which transmits UV-A (wavelength of 320-400nm) and cuts UV-B (wavelength of 280-320nm), and a filter part B, which transmits UV-B and cuts UV-A, are provided and made to be a UV-A sensitive part and a UV-B sensitive part, respectively. One of the filter parts A and B is made to be a photochromic layer 21 containing coloring species, and the other is made to be a non-colored layer 3. For the photochromic compound, for example, spiropyran and the like are used. As the coloring agent, violet lactone of leuco- based dyestuff and the like are used.
Patent JP-H03106770-A (JP)
Title: Going-down passenger display device for elevator
Inventor: UENO HIKARI
IPC: B66B3/00
Filed: 1989-09-19
Abstract: PURPOSE:To perform smooth going on and down of passengers through reduction of production of discrepancy between a waiting user at an elevator platform and a passenger going down from a cage by a method wherein a going down passenger display means which is energized through outputs from a stop command means and a elevator platform call means is mounted to an elevator platform. CONSTITUTION:When an operation direction is commanded by an operation direction command means 6 and no elevator platform call stop but a cage call stop command is issued to a cage, when an output from a same direction elevator platform call means 10 is not provided, a first-class display command 14 is issued to cause to a going down passenger display device 9 to perform a first-class operation to display that there is a going-down passenger, and waiting is displayed. When an output from a same direction elevator platform call means 10 is provided, a second-class display command 15 is issued to cause a going-down passenger display device 9 to effect a second-class display operation, and it is displayed that after a going-down passenger goes down, a waiting passenger goes on. This constitution displays it to a waiting passenger at an elevator platform that there is a passenger going down from a cage, and production of discrepancy between a waiting user and a going-down passenger is reduced.
Patent JP-S6489960-A (JP)
Title: Feed controlling system
Inventor: NANBU NOBORU
IPC: H02M3/28
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a controlling system excellent in workability and safety without restrictions, by providing a section for enabling DC low-tension to be controlled and output to be controlled, with a switch which can be operated from an external section, and by enabling feed stop to be controlled. CONSTITUTION:So far as a device for obtaining DC power at an output terminal 11 via DC input stabilizing power-supply units 2-9 from an AC plug 1 is concerned, a section for enabling DC low-tension to be controlled and output to be controlled is provided with an external switch 10. For such a section, for example, the control signal circuit interior of the output controlling circuit 8 of a switching circuit 5, a space between a rectifying and smoothing circuit 7, and the output terminal 11, or the like can be used. When DC output is intended to be stopped, then the external switch 10 is interrupted and the output is contrived to be stop-controlled. As a result, the DC low-tension is interrupted by the external switch 10, and so safety is enhanced, and the switch 10 is not restricted.
Patent JP-S6486675-A (JP)
Title: Image reader
Inventor: TAKATSUKI EIICHIRO
IPC: H04N1/403
Filed: 1987-09-29
Abstract: PURPOSE:To perform density adjustment with the same width as that before the reduction of a bit by constituting a bit reduction circuit of a cut-off circuit which cuts off the least significant bit, a rounding circuit which carries one level if the least significant bit is '1' and cuts off if it is '0' and a switching means to select those circuits. CONSTITUTION:The bit reduction circuit 40 is constituted of two circuits: the cut-off circuit 41 which cuts off the least significant bit, and the rounding circuit 42 which outputs (the gradation of) a high-order bit after adding 1 when the least significant bit is '1', and outputs only the high-order bit when it is '0', and both circuits can be selected. In other words, in the bit reduction circuit 40, by switching those two circuits 41 and 42 by remarking the fact that a signal level is shifted by every one level before reduction as shown in dotted line (b) by reducing one bit by the rounding circuit 42 compared with a case where one bit is cut off by the cut-off circuit 41, it is possible to set the threshold value level of the binarization circuit at an interval of 1/2 of an on-going interval, therefore, fine adjustment for density can be performed, and recording picture quality can be improved.
Patent JP-2000074328-A (JP)
Title: Corrugated nozzle plate burner
Inventor: NAGAYAMA SATOSHI
IPC: F23D14/22
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To relatively largely take air holes by forming uniform flames of blue fire on a surface. SOLUTION: One wall surface of a wind box 11 is formed of a sectional substantially sine waveform corrugated sheet 12, and gas pipes 13 for supplying fuel gas are integrally connected and disposed at respective troughs of the sheet 12 along the troughs of the sheet 12 at an inside of the box 11. Gas jet ports 14 communicating with the pipes 13 are arranged along the troughs of the sheet 12, while air jet ports 15 for injecting the air are arranged at intermediate sites of the ridges and the troghs of the sheet 12.
Patent JP-S62103750-A (JP)
Title: Message transmittng system with response request
Inventor: BAN TAKAYUKI
IPC: G06F15/00
Filed: 1985-10-31
Abstract: PURPOSE:To make the structure of the on-line program very simple by delivering the transmitting completion message to the on-line program as well as the receiving message from the terminal device or other host computer. CONSTITUTION:The transmitting message from an on-line program 12 is delivered to a transmitting queue control means 6 by a transmitting processing means 9 and by the transmitting queue control means 6, the message is temporarily registered to a transmitting queue 5. A communicating control means 4 removes the registered transmitting message and transmits it to a terminal device 1. A deciding means 11 decides whether or not the transmitting message is normally transmitted, delivers the deciding result to a receiving queue control means 8 as the transmitting completion message and registers the transmitting completion message to a receiving queue 7 temporarily. Thus, the on-line program 12 can know whether or not the transmitted message is transmitted to the terminal equipment 1 normally.
Patent JP-2000070727-A (JP)
Title: Photocatalytic fine titanium particles and their production
Inventor: ITO SEISHIRO
IPC: B01J35/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain fine titanium particles having high photocatalytic activity in the visible light region as well as in the UV region. SOLUTION: The fine titanium particles have titanium dioxide crystal and contain 0.0001-10 wt.% divalent cobalt based on the total amt. of the fine titanium particles. The fine titanium particles contain the divalent cobalt preferably in the crystal structure of the titanium dioxide crystals. It is preferable that the titanium dioxide crystals are predominantly of anatase type.
Patent JP-H0581153-A (JP)
Title: On-line terminal equipment with time control function
Inventor: WADA KOICHI
IPC: G06F15/00
Filed: 1991-09-24
Abstract: PURPOSE:To rightly set the time within an on-line terminal equipment without performing a time setting by a person in an on-line terminal equipment with a time control function. CONSTITUTION:The time information transmitted from a time control means 2 within a host computer by the data communication with the host computer is received by a time information reception means 1 and the time information is outputted to a time setting means 3. The time setting means 3 set a time newly controlling this device to a time control means 4 by the time information. Thus, a right time can be set without the operation by a person every time the data communication is performed.
Patent JP-H02210264-A (JP)
Title: Method and equipment for determining dna sequence
Inventor: SURUJIYU AAN
IPC: C12Q1/6872
Filed: 1989-09-19
Abstract: PURPOSE: To determine the sequence of DNA(deoxyribonucleic acid) by forming chain families of different size having specific base, labeling, atomizing and ionizing them and detecting the ions. CONSTITUTION: At first, a nucleic acid determining the sequence is fragmented 2 and chain families of various size having one end of specific base are formed through a chemical reaction 4 for determining the sequence. The chain is then labeled 6 with a stabilized isotope or small molecule and separated 10 followed by atomization/ionization 12. Ions thus formed are detected 14 in real time by mass spectrometry.
Patent JP-2001068843-A (JP)
Title: Method, device, and mask for printing solder paste
Inventor: OSHIMA GOSUKE
IPC: H05K3/34
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a solder paste printing method which can print solder paste on conductor parts of a substrate with high precision even when adjacence interval of the conductor parts are made fine. SOLUTION: While a printed surface of the substrate 10 is brought into contact with the reverse surface of a mask 40, the position relation between a mark exposure part 41b of the mask 40 and a positioning mark of the substrate 10 which is exposed in the exposure part 41b is detected to correct the position of the substrate 10 according to the detection result, so trouble due to the movement of the substrate 10 after the position correction, i.e., the position shifting of the substrate 10 caused by the operation precision, vibration, etc., in a substrate moving process can securely be prevented. Further, the position detection and position correction are carried out while solder paste SP is printed on the conductor parts of the substrate 10, so the substrate 10 and mask 40 are accurately positioned to increase the print precision.
Patent JP-S61122613-A (JP)
Title: Optical demultiplexing element
Inventor: SHIRASAKI MASATAKA
IPC: G02B6/293
Filed: 1984-11-20
Abstract: PURPOSE:To execute easily an arrangement of a light emitting element, a photodetector or an optical fiber by coupling by an optical waveguide collecting element an (n) terminal side for bringing a light to wavelength demultiplexing or multiplexing by a diffraction grating, and a light emitting element, a photodetector or an optical fiber. CONSTITUTION:To an optical fiber 1 for an input or output use, a diffraction grating 2 for bringing a light to wavelength demultiplexing or multiplexing is coupled by a lens 3, an optical waveguide collecting element 5 is coupled to this diffraction grating 2 through a lens 4, and also a light emitting element or a photodetector or an optical fiber 6 is connected to this optical waveguide collecting element 5. As for the optical waveguide collecting element 5, plural pieces of optical waveguides 7 are formed, and an end face 5a of the side opposed to its diffraction grating is inclined in accordance with a position where the lens 4 condenses each wavelength.
Patent JP-H0883367-A (JP)
Title: Automatic ticket examination machine
Inventor: YAMADA TOMOYUKI
IPC: G07B15/00
Filed: 1994-09-12
Abstract: PURPOSE: To smooth the flow of users by resetting a ticket examination processing operation and returning the railway ticket inserted into the main body when a switch is operated by a person in charge before prescribed time passes till the next railway ticket can be inserted. CONSTITUTION: When a person in charge of monitoring the flow of the users of the automatic ticket examination machine installed at a ticket gate finds two pairs of the users who search the next railway tickets from their pockets and for who a timer is surely timed up, a switch S is depressed by the person in charge. As a result, the ticket examination processing operation of the main body a is disconnected and the railway ticket A which is temporarily held in a stopper 8b is returned to an ejection port 2. Also when the person in charge does not depress the switch S and the timer is timed up, the main body a is reset.  When the main body a is reset, a lamp L is turned on and it is notified to the users and the clerk that the main body a is in its abnormal stoppage state and a guide taking out the railway ticket A from the ejection port 2, retreating and urging the refeeding of the railway ticket is performed on a guide screen g.
Patent JP-H1165365-A (JP)
Title: Image forming device
Inventor: NEMOTO EIJI
IPC: G03G15/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of shortening the working time when printing the printing pattern on transfer paper, and improving the working efficiency. SOLUTION: The image data of an original 11 read out by a digital scanner section 10 as a digital signal and output to the image memory 20. Based on the image signal output from the image memory 20, the image output section 30 is allowed to form the image on transfer paper 31, when the printing processing section 65 forms the printing pattern, based on the setting set from the operation section 50, the controlling section 40 is, allowed to control the printing work of the print processing section 65 for every transfer paper 31.
Patent JP-H03108360-A (JP)
Title: Chip case for ic parts
Inventor: OGASAWARA TATSUYA
IPC: H01L23/00
Filed: 1989-09-21
Abstract: PURPOSE:To read the terminal number easily so as to prevent the breakdown accident of an IC itself by the miswiring of a lead terminal by arranging projections at required intervals near the connection between the chip case main body and the lead terminal. CONSTITUTION:Lead terminals 3 in the same shape and of the same dimension are connected at regular pitches on both sides in longitudinal direction of a chip case main body 2, and projections 4 for facilitating the reading of terminal numbers are arranged at required intervals. What is more, for the projections arranged on the surface of the chip case main body, if opposite color to that of the chip case itself is used, the reading becomes easy, and also if fluorescent coating is used, the reading of the projections becomes similarly easy.
Patent JP-H0585134-A (JP)
Title: Suspension device for vehicle
Inventor: KUROKAWA YASUAKI
IPC: F16F15/08
Filed: 1991-09-24
Abstract: PURPOSE:To carryout stabilization of the attitude of a car body through control of the damping force of a suspension more effectively by providing an elstic modulus adjusting means for fixing the elastic modulus of an elastic member to an elastic modulus previously made correspond to the calculated damping force. CONSTITUTION:A suspension device comprises a suspension 71 including a variable damping force shock absorber 1 and an elastic member 7 with a variable elastic modulus interposed between its piston rod and a member for supporting a car body and a damping force calculating means 70 for detecting a parameter value for bringing a change of attitude of a car body and calculating the damping force for controlling the change of the attitude corresponding to the parameter value. The suspension device further comprises a damping force adjusting means 51 for fixing the damping force of the shock absorber 1 to a calculated damping force Ro1 and an elastic modulus adjusting means 51 for fixing the elastic modulus of the elastic member 7 to an elastic modulus previously made correspond to the calculated camping force Ro1.
Patent JP-H0579988-A (JP)
Title: Humic acid quantification using chemical luminescence
Inventor: MAEDA YASUAKI
IPC: G01N21/76
Filed: 1991-09-24
Abstract: PURPOSE:To provide humic acid quantification applicable to a continuous analyzing/measuring device provided on a water supply purifying processor by quickly measuring the humic acid concentration in a specimen with high precision. CONSTITUTION:Hydrogen peroxide and formaldehyde are added to a humic acid-containing specimen, alkali such as sodium hydroxide is added to adjust PH for chemical luminescence, and the luminescence intensity in the preset wavelength, preferably the maximum luminescence wavelength, in the luminescence spectrum is extracted and recorded as the electric signal amplified by a photomultiplier and an amplifier. This luminescence intensity is compared with the luminescence intensity/humic acid concentration calibration curve measured separately for quantification. The measured value is precise because it can be measured to the unit of ppb, the humic acid concentration is directly measured, thus the quantification result is quickly obtained continuously.
Patent JP-2001066648-A (JP)
Title: Illumination device
Inventor: SHINGU MASATAKA
IPC: G02F1/29
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To diffract the light exiting through an illumination device equipped with a light-transmitting element into a desired direction, to fast scan the space with the light in various directions, and to illuminate a wide range with light of low energy quantity. SOLUTION: In this illumination device, the light from a light source 102 is made to enter an illuminator 101 having a light-transmitting element 103 consisting of a substance having conjugate electrons on which a specified electric field is applied. By fast and continuously changing the intensity and direction of the electric field applied on the light-transmitting element 103, the exiting light is diffracted and scanned so as to emit light spots with low energy quantity in various directions. Thus, the space of a wide range can be effectively illuminated.
Patent JP-H0963288-A (JP)
Title: Display method and device for prom programmer
Inventor: KOYAMA IKUO
IPC: G11C16/02
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a PROM programmer capable of displaying a forecasting time required for writing into PROM and moreover displaying by % an elasped time on the way of writing. SOLUTION: A address size of data writing is obtained and a ratio required for writing is obtained from the number of bit per unit-time obtained by starting writing. By this way, the PROM programmer displaying device, which displays the forecasting time for writing by calculating the whole writing time, is obtained.
Patent JP-S62103515-A (JP)
Title: Apparatus for detecting angle of crank shaft
Inventor: OKAMURA TETSUYA
IPC: G01B21/22
Filed: 1985-10-30
Abstract: PURPOSE:To make it possible to detect the angle of a crank shaft with high reliability and high accuracy, by providing an optical sensor in the vicinity of the slits of the disc mounted on a crank shaft and processing the output pulse width of the sensor on the basis of the number of the output pulses of a high speed reference clock generator. CONSTITUTION:Slits 3 are cut in a disc 2 mounted on a crank shaft 1 at every 1 deg. in the circumferential direction of said disk 2 and a pulses which repeat ON/OFF at every 1 deg. are outputted by an optical sensor 4 with the rotation of the shaft 1. This pulse is differentiated by an edge detecting circuit 5 to be converted to a minute pulse at every 1 deg. and counted by a counter 6 to measure an angle with accuracy of 1 deg. order. The interval of the output pulse of the circuit 5 is measured on the basis of the high speed reference clock generated by a high speed reference clock generator 8 by a pulse interval counter 7. The content of the counter 7 is transferred to a previous time pulse interval register 9 at the time of the input of the next input pulse and, at the same time, the counter 7 is cleared to again start the measurement of an elapse time. The content of the counter 7 is divided by the content of the register 9 to be added to the content of the counter 6 by an adder 11 to calculate the angle of the crank shaft 1.
Patent JP-S61122347-A (JP)
Inventor: UEDA YASUKIYO
IPC: E03D9/08
Filed: 1984-11-19
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。
Patent JP-H0770568-A (JP)
Title: Removing method for irony impurities from petroleum heavy oil
Inventor: KAMIYA KOZO
IPC: C10G32/02
Filed: 1993-09-03
Abstract: PURPOSE:To efficiently remove irony impurities from a petroleum heavy oil and enable the repeated washing of a high-gradient magnetic separator by packing the separator with ferromagnetic Fe-Cr alloy chips having specified plate shapes and a large surface area per packed volume. CONSTITUTION:Metal chips each of which has two sides, the larger side having the same area as that of a circle with a diameter R of 0.5-4mm, and has a ratio of R to the max. thickness d of 5-20 are prepd. from a ferromagnetic Fe-Cr alloy mainly comprising Fe and contg. 5-25wt.% Cr, 0.5-2wt.% Si. and up to 2wt.% C. The chips are used as a packing for a high-gradient magnetic separator which removes irony impurities from a petroleum heavy oil contg. 5ppm or higher irony impurities by passing the oil through the separator. The chips, having a large surface area per packed volume, have a high capacity for removing irony impurities at the separation step while the chips are fluidized and efficiently washed at the demagnetizing and washing step, hardly exhibiting decrease in the impurities removal capacity even after used repeatedly.
Patent JP-H03104506-A (JP)
Title: Metal cutter
Inventor: NISHIGUCHI AKISUMI
IPC: B23D47/04
Filed: 1989-09-19
Abstract: PURPOSE:To secure a space between both side surfaces of a cutter and a workpiece, restrain frictional resistance and secure cooling by cooling water by automatically and relatively reciprocating a holding member and the cutter at amplitude provided in their perspective direction. CONSTITUTION:A cutter 3 is fixed free to rotate on a machine base 2 and a holding member 4 is provided on the machine base 2 free to move perspectively along the radial direction of the cutter 3. The holding member 4 moves in proximity against the cutter 3 along its radial direction when a feed shaft 5 is rotated by an automatic feeder 6 through a sprocket 10 and reciprocally moves along the shaft center direction of the feed shaft 5 through a crank mechanism C, a reciprocal motion transmission member 16 supported by a pair of support shafts 19, 20 fixed on the machine base 2 on both sides of the feed shaft 5 and the feed shaft 5 by an automatic reciprocal motion adding device 7. When the feed shaft 5 rotates by means of the automatic feeder 6, the holding member 4 moves in the shaft center direction of the feed shaft 5 and the feed shaft 5 itself reciprocally moves against the machine base 2 in the radial direction of the cutter 3 by the automatic reciprocal motion adding device 7, and consequently, a workpiece 21 moves against the cutter 3 with the total sum of the two motions.