baber/WOPTO huggingface dataset:
Patent JP-S52144531-A (JP)
Title: Exhausted gas cleaning method in engine
Inventor: SAKURAI SHIGERU
IPC: B01D53/34
Filed: 1976-05-27
Abstract: PURPOSE: To remove HC, CO and NOx at the same time, by specifying total air and fuel ratio of mixed gas and characteristics of catalyst, in the method in which exhausted gas in contacted to catalyst and it is cleaned. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63231240-A (JP)
Title: Method for detecting crack generation limit strain of thin film coating
Inventor: FUJIWARA MASAHARU
IPC: G01N19/00
Filed: 1987-03-19
Abstract: PURPOSE:To easily and accurately the limit strain of crack generation at low cost by placing a bending load on a metallic test-piece which is coated with a thin film and has a strain gauge stuck, and checking the coating surface. CONSTITUTION:A base material 1 is coated 2 and the strain gauge 3 is stuck on the surface to obtain the test-piece, which is strained by applying pressure at the positions of loading means 4 and 5. The strain is measured by the strain gauge 3 and recorded. The test-piece is checked through a microscope after the load is removed to find a range where a crack 7 exists and the minimum strain where the crack 7 exits. In this case, a% and a'% indicate the limit strain.
Patent JP-S59187821-A (JP)
Title: Manufacturing equipment of resin tube
Inventor: YAMAMOTO MASAHIKO
IPC: B29C39/00
Filed: 1983-04-08
Abstract: PURPOSE:To obtain a resin tube manufacturing equipment capable of using a resin supply tube and a mold-removing device together and also of avoiding increase of the occupying area by using a system in which the resin supply tube and the mold-removing device are separately moved vertically and directed to each of plural molds vertically set. CONSTITUTION:A mold unit 3, a resin supply unit 4, and a mold-removing unit 5 are attached to the upside of a base 1, and plural turnable molds 7 are set vertically around the horizontal axis 6 of the mold unit 3. The resin supply tube 23 and the mold-removing device 40 are separately moved vertically and directed to each of the molds 7.
Patent JP-H10260190-A (JP)
Title: Scanning fluorescence probe microscope
Inventor: YAGI AKIRA
IPC: G01B11/30
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To recognize extremely accurately the positional relationship between the tip of a probe and a sample by exciting a fluorescent matter attached to the probe with exciting light while scanning the probe and exciting the fluorescent matter attached to the sample with the light to detect the fluorescent condition. SOLUTION: A fluorescent matter 24 receiving a violet ray to emit a blue ray for example is attached to a probe 22 and a sample is made of the cell membrane 34 of a cultivated cell 28 and protein 29 on the cell membrane 34 is dyed with fluorescence. When the protein 29 is excited by the blue ray of the fluorescent matter 24, it emits a green ray. The cell membrane 34 is set on a slide glass and the fluorescent matter 24 attached to the protein 22 on the cell membrane 34 while scanning the probe, and the fluorescent matter attached to the protein 29 on the cell membrane 14 is excited by the blue ray. By detecting the fluorescent condition of the green ray changing correspondingly to a distance between the tip of the probe 22 and the protein 29, the positional relationship between the tip of the probe 22 and the protein 29 is recognized, so that the positional relationship between the tip of the probe 22 and the sample can be recognized with high accuracy.
Patent JP-H11258123-A (JP)
Title: Cell kit for high frequency electromagnetic induction apparatus and analysis method using this kit
Inventor: KURIHARA KENJI
IPC: G01N1/28
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent scattering and adhesion of a solid sample to a tube upper wall because of bumping subsequent to the presence of the solid sample at the heating time and efficiently extract a solvent solubilized substance in the solid sample. SOLUTION: This sample cell kit for use in high frequency electromagnetic induction apparatuses has a glass tube 1 having a sealed lower end, a rubber plug 5 tightly sealing an upper end of the glass tube 1, an electromagnetic induction heat generation metallic body 3 at an outer circumferential part of the glass tube 1 corresponding to a sample preservation part, and a metallic thin wire 6 fixed to a central part of the rubber plug 5 to be inserted inside the glass tube 1. A leading end of the metallic thin wire 6 is processed into a form to pass a liquid and not to pass a solid sample.
Patent JP-H06248137-A (JP)
Title: Thermoplastic resin composition
Inventor: NAKAI FUMIO
IPC: C08L25/04
Filed: 1993-02-26
Abstract: PURPOSE:To obtain the subject composition having permanent antistatic properties by mixing a specified styrenic resin with a specified polyethylene oxide, an organic sulfonate and a specified aromatic halogen compound and/or Sb2O3. CONSTITUTION:This resin composition comprises 60-96.85 pts.wt. rubber- reinforced or non-rubber-reinforced styrenic resin (e.g. styrene/acrylonitrile copolymer), 0.05-5 pts.wt. polyethylene oxide of an average molecular weight of 50000 or above, 0.1-5 pts.wt. organic sulfonate (e.g. sodium dodecylbenzenesulfonate) and 3-30 pts.wt. aromatic halogen compound of formula III [wherein (n) is 2-10; and R is alkylene, CO or (thio)ether, and the terminals may be blocked with a phenol or the like or may be phenolic hydroxyl groups or COOH groups] and/or Sb2O3 (in an amount of at most 15 pts.wt.).
Patent JP-S51139757-A (JP)
Title: Carrier digital signal reception circuit
Inventor: ISHIO HIDEKI
IPC: H04L27/22
Filed: 1975-05-28
Abstract: PURPOSE: To secure simple and stable demodulation-regeneration operation for multivalue signals by adding a 4-phase demodulator and a summation logic circuit to a remodulation comparison type carrier synchronization circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53148431-A (JP)
Title: Zoom lens
Inventor: IKEMORI KEIJI
IPC: G02B7/04
Filed: 1977-05-30
Abstract: PURPOSE: To enable out-focus by zooming to be corrected and accurate focusing to be performed by marking the index showing the rotating angle position ofa an operating ring necessary for correcting the out-of-focus by zooming on a stationary tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6187414-A (JP)
Inventor: MAIKERU SUKOTSUTO DEISU
IPC: H03J5/00
Filed: 1984-03-29
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-H1011067-A (JP)
Title: Transducer for stringed instrument
Inventor: KINMAN CHRISTOPHER IAN
IPC: G01H3/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to cancel noise or a hum effectively without sacrificing sound quality by reduction coupling coils inductively and magnetically with each other by a shield. SOLUTION: A lower coil 20 extends to the circumference of magnetic pole pieces 13-18 and is positioned between plates 11 and 19. The shield 21 has a web 22 and two opposite downward wall surfaces 23 and 24. Further, an upper coil 30 is provided between plates 31 and 32. The plates 31 and 32 have an opening 33 for receiving the magnetic pole pieces 34-39. Then the shield 21 equipped with a web 41 and opposite wall surfaces 42 and 43 separate the coil 30 magnetically from the coil 20 together with the shield 21. Further, the wall surfaces 23 and 24 of the shield 21 extend downward onto the flank of the lower coil 20 and the wall surfaces 42 and 43 of the shield 40 extend upward onto the flank of the coil 30.
Patent JP-2000261673-A (JP)
Title: Communications equipment and its method
Inventor: SAITO HITOSHI
IPC: H04N1/411
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an underflow and a communication error due to the block transfer of image data to a communicating part at direct transmission by outputting dummy data, so that the code amounts for every prescribed amount of reading data can be a reference value or more by an encoding means. SOLUTION: In a main body part 22 side, a memory is divided into 16 Kbyte blocks and managed, and at the time of direct transmission, a free memory block is captured from a first image memory 16, and encoded image data are stored in the memory block. At receiving of a request for image transfer from a communicant part 23, whether or not the image data to be transmitted are stored for a transfer size obtained by dividing the memory block into a prescribed number is confirmed, and then the image data are transferred. In a direct transmission mode, when the encoded amounts of one line is less than a reference value (16 Kbytes), FILL (dummy data) are inserted, until the encoded amounts of one line reaches the reference value.
Patent JP-H05268504-A (JP)
Title: Video camera equipment with electronic zoom function
IPC: G02B7/10
Filed: 1992-03-19
Abstract: PURPOSE:To attain a sense of smooth zooming without giving any a visual of disorder to the user on a zooming picture by making a sense of zooming speed constant on a monitor display device. CONSTITUTION:The video camera equipment with electronic zoom function comprising a zoom lens 1, an image pickup element 2, a video magnification arithmetic circuit 4 and a camera circuit 5 is provided with a zoom position detector 6, a focal distance arithmetic circuit 7 and an electronic zoom correction factor arithmetic circuit 8 to apply arithmetic processing automatically to an optimum electronic zoom correction factor in response to a zoom position and to make a sense of zooming speed on the monitor display device.
Patent JP-H01238054-A (JP)
Title: Solid-state image sensing device
Inventor: TAKAHASHI KENJI
IPC: H04N5/335
Filed: 1988-03-18
Abstract: PURPOSE:To realize low noise by constituting the title device by a horizontal signal conductor group which is used commonly when reading out output of a photoelectric sensing element, a feedback preamplifier initial stage group for reading out current connected to each of the horizontal signal lines, and a plurality of common line groups which connect the preamplifier initial stage group. CONSTITUTION:An initial stage transistor is provided to a device of horizontal output line of each stage of preamplifier initial stage section 1-1, 1-2,...1-n,.... Load resistance 33 and a switch 35 are connected in series at an output end of the initial stage transistor 31 and connected to a common power source terminal 37. A signal load resistance 32 and switch 34 are connected to an input terminal of the initial stage transistor, which is connected to a common line 13 in the outside of a block 1-1. An output end of the initial stage transistor 31 is wired to a common line 12 through a switch 36. Switches 34, 35 and 36 in a block make ON-OFF operation simultaneously by vertical scanning pulse 23. Owing to this equivalent circuit, the capacity related to equivalent noise resistance of the initial stage preamplifier is only CH, Ci. According to this device structure, substantial reduction of noises can be realized, thus improving S/N.
Patent JP-H10260109-A (JP)
Title: Method for evaluating picture quality of color display device and manufacture of color display device using the same
Inventor: KAWAME KEISUKE
IPC: G09G3/20
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a picture quality evaluating method by which a high-quality color display device is obtained by properly quantitatively evaluating the qualities of pictures displayed on the screen of the display device itself with high accuracy in the production of the display device by correcting the abnormal refraction and sensitivity variation of the lens, color filter, and color CCD of an image pickingup system. SOLUTION: The image of a monochromic picture displayed on the screen of a color display device 1 is picked up with an image pickup means 4 and the picture information is resolved into R, G, and B signals at every picture element. The sensitivity differences of the R, G, and B signals at every light receiving element, constituting each picture element of the image pickup means 4 are corrected and, thereafter, the signals are converted into a color specification system. Vectors indicating the chormaticity differences and luminance differences between a certain picture element in the picture and all other picture elements in the picture are calculated based on the information of the color specification system and the sum total of the absolute values of the vectors is found for all picture elements, and then, the quality of the picture is evaluated based on the sum total.
Patent JP-S58193480-A (JP)
Title: Electronic time piece
Inventor: KAWAMURA KIICHI
IPC: G04C3/00
Filed: 1983-04-11
Abstract: PURPOSE:To simplify time and time lag correction by providing a counter for counting time during the halting of a pointer and a means of compensating for the step motor stoppage time with a quick advance action based on counts thereof. CONSTITUTION:A battery 22 provides a power source for an electronic circuit 21 while a quartz vibrator 23 serves as time standard source and a variable condenser 24 adjusts the advance or the lag of time. A step motor 25 rotates by 180 deg. per sec by a drive signal from the electronic circuit 21. The rotation is transmitted to a gear 31 via a gear 30 to drive a second hand 32. As a crown 33 is pulled, a lever 35 works to correct time locking a rotor 29. The time is counted to feed counts thereof to the step motor 25 whereby the time of halting thereof is compensated for with a quick advance action.
Patent JP-S59190159-A (JP)
Title: Sheet accumulating device
Inventor: KATAYANAGI YUUJI
IPC: B65H33/06
Filed: 1983-04-13
Abstract: PURPOSE:To reduce the size of a device, by a method wherein a primary accumulating part and a main accumulating part are divided from each other by a partition, and the sheets primarily accumulated are regularly accumulated. CONSTITUTION:A primary accumulating part 2 is located on a main accumulating part 9. A partition 3, being rotatable around one side part serving as an axle, is inserted between the main accumulating part 9 and the primary accumulating part 2 in a manner that a shaft part 19 is extended through and emerges from the accumulated part. The shaft 19 of the partition 3 is forcibly pushed up in a condition to forcibly press the central part of the sheets, of which primary accumulating is completed, are forcibly pressed toward the main accumulating part 9, and the partition 3 is spaced away from an accumulation layer by turning it downward in an about 90 deg. arc. This causes the sheet primarily accumulated to be regularly accumulated, and thereafter the partition 3 is turned upward on the upper side of an accumulation layer, the partition is released from pressing, and the partition 3 is forced into contact with the upper surface of the accumulation layer to prepare for subsequent primary accumulation. This enables the sheets primarily accumulated to be reliably accumulated in a regular manner in a limited space.
Patent JP-S52148684-A (JP)
Title: Methane fermentation apparatus
Inventor: ISHII MASAYUKI
IPC: C12P5/00
Filed: 1976-06-02
Abstract: PURPOSE: In a methane fermentation apparatus with pre-treatment and heating, the heat quantity necessary to heat the pre-treating vessel is economized by pr-eheating the starting materials with the heat of raw materials which are discharged from the pre-treating vessel and the digesting vessel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04280911-A (JP)
Title: Production of free cutting steel with ca
Inventor: OTAKI AKIRA
IPC: C21C7/04
Filed: 1991-03-06
Abstract: PURPOSE:To produce a free cutting steel improved in machinability of a steel with Ca. CONSTITUTION:At the time of adding Ca into molten steel, the total A1 content in this molten steel is made to <=0.002%, and then, this molten steel is controlled to the range of 4-16 operational index [I] decided based on slag basicity V and additional quantity (W) of Ca in a molten steel vessel, for adding Ca. [I] is decided as 1/V and W. In this steel, the development of hardened and non- ductile inclusion having adverse effect on the machinability, is prevented and non-metallic inclusion having low m.p., rich in ductility and excellent in machinability can be developed.
Patent JP-2000255614-A (JP)
Title: Container
Inventor: YASHIMA NOBORU
IPC: B65D47/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a container whose cap can be easily opened when necessary. SOLUTION: In a container comprising a container body 2, and a cap 3 to be screwed to an opening portion 21 of the container body 2 in which the container body 2 has a first rotation preventive portion 4A, the cap 3 has a second rotation preventive portion 4B, and the rotation of the cap 3 is prevented through the engagement of the first rotation preventive portion 4A with the second rotation preventive portion 4B, and either of the first rotation preventive portion 4A or the second rotation preventive portion 4B has a rotation preventive releasing function.
Patent JP-S56160132-A (JP)
Title: Resetting circuit
Inventor: KAWASE YOSHITAKA
IPC: G06F1/24
Filed: 1980-05-13
Abstract: PURPOSE:To reduce an effect of noise, by forming a resetting circuit with a Zener diode which generates the reference voltage and a storage battery voltage setting resistance that lowers to secure a timing for generation of a reset signal. CONSTITUTION:Automatic switching is given to a storage battery which functions as a backup power source after an AC power source is turned off, and a switching transistor TRQ1 is turned off when the output voltage VCC becomes less than VMIN. Then the base current of a TRQ2 flows via a Zener diode ZD2 and a resistance R1 to turn on the TRQ2. Thus a desired reset signal RS is delivered through an output terminal 13. As a result, a stage of inverter can be excluded for a resetting circuit unlike the conventional circuit to simplify the circuit constitution with a reduction of the effect to the noise.
Patent JP-H10245996-A (JP)
Title: Heat-insulating rainproof board for construction
Inventor: NIMURA YUJI
IPC: E04G21/28
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide the heat-insulating soundproof effect, and to prevent dew condensation by stretching a transverse sash between lower parts of a main rod on each side in the longitudinal direction, stretching a corrugated plate on the transverse sash, blowing the foamed heat-insulating material on a lower inner surface, and providing a riser piece outside the main rods. SOLUTION: Main rods 1, 1 consisting of I-shape steel of a heat insulating rain-proof board (a) for construction are continuously arranged with appropriate intervals. A large number of transverse sashes 2 consisting of C-shape steel are stretched on lower inner flanges (i, i) of the main rods 1, 1. A corrugated plate 3 is stretched on the transverse sashes 2. The foamed heat insulation material is blown against the lower inner surface of the corrugated plate 3, the lower inner surface of the main rods 1, 1, and each side of the transverse sashes 2 to form the foamed heat insulation material 5. A flashing plate 7 of angle type is provided on the outer edge of an upper flange of the main rods 1, 1 to form a riser piece 6.  The heat insulation rain-proof panel (a) of this constitution is suspended by a crane on a structure at the working site, and loaded thereon and fixed thereto, and easily arranged on a support. The board is excellent in workability, heat-insulative and soundproof, and repeatedly usable and economical.
Patent JP-S58181476-A (JP)
Title: Detection of groove shape and position of material to be welded
Inventor: EDAMURA TATSUE
IPC: B23Q17/24
Filed: 1982-04-19
Abstract: PURPOSE:To detect the position of a groove always exactly and to perform automatic welding stably in the stage of welding materials to be welded automatically, by detecting the groove shape and size of the materials to be welded as a video and detecting the same as the coordinates of the coordinate system on the image plane of an image sensor. CONSTITUTION:The shape and position of a groove 4 are detected correctly and the position and attitude of a welding torch 5 are determined in the stage of welding the groove 4 of the upper and lower side plates 1, 2 of materials to be welded. For this purpose, the light 6 subjected to beam processing is irradiated to the groove 4, and the image 8 thereof is detected on the video plane 10 of an image sensor 9 and is detected as the coordinates of an X-Y coordinate system. The image is then arithmetically processed in an arithmetic control device 11 and the resulted image 12 of the shape and position of the groove 4 is detected as the coordinates of the X-Y coordinate system. The required signal relating to the position, angle, welding current and voltage that the torch 5 is ought to have with respect to the groove 4 in accordance with the image 12 is outputted from the device 11 so that the torch 5 is operated correctly with a servocontrol mechanism 14.
Patent JP-S60206338-A (JP)
Title: Radio equipment
Inventor: FUKUDEN NOBUTOSHI
IPC: H04B7/10
Filed: 1984-03-30
Abstract: PURPOSE:To use only one mixer to be converted to an intermediate frequency signal and one intermediate frequency amplifier to obtain an inexpensive and high-reliability equipment by providing a high frequency amplifier and a switching part, which selects and switches the output signal of this amplifier, in each course of a signal corresponding to V polarized waves. CONSTITUTION:The input side of a synthesizer 11 is connected to a high frequency amplifier 31 or 32 in the signal course corresponding to a V polarized wave of an H polarized wave, and only one of amplifiers 31 and 32 is driven by a switching control part 12. Consequetnly, only a signal corresponding to the V polarized wave or the H polarized wave is inputted to the synthesizer 11. The switching control part 12 controls not only driving of the high frequency amplifier 31 or 32 but also the local oscillated frequency of a high frequency local oscillator 4. An amplifier 33 has the same constitution as the amplifier 31 or 32 to compensate the power loss in the synthesizer or the variation of power amplification of the amplifier 31 or 32.
Patent JP-H09257620-A (JP)
Title: Device for measuring displacement
Inventor: KUDO TAKAHIRO
IPC: G01L13/06
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To measure physical displacement by forming a reference capacity which is filled with the same sealing liquid as a pair of electro-static capacities and in which the electro-static capacities are not changed for physical displacement, and correcting the parasitic capacity of the pair of the electro-static capacities by its time counting result. SOLUTION: A detection part comprises electro-static capacities C1-C7, and a detection part selection means 2 changes over the capacities C1-C7 by transistor switches SW11-SW17 and a switch control circuit SW1. A capacity-frequency conversion circuit 3 outputs the signal of a frequency in accordance with the capacities by using a change and discharge circuit by the capacities C1-C7 and an resistor R and a Schmitt trigger gate G1 in which output is inverted in a case where charge and discharge levels exceed two thresholds. A counter circuit 4 counts it with a reference clock, and a μ-COM operation circuit 5 calculates displacement from its counted result.  Here, the reference capacity C7 acts as a reference capacity for parasitic capacity correction in which only change of a dielectric constant is detected without any influence on change of temperature and pressure by filling the capacity C7 with the same sealing liquid as the capacities C1-C4.