baber/WOPTO huggingface dataset:
Patent JP-H08284598-A (JP)
Title: Method and equipment for placing concrete in tunnel
Inventor: KANO HIDEICHIRO
IPC: E21D11/10
Filed: 1995-04-12
Abstract: PURPOSE: To improve operating efficiency largely by labor saving while preventing possibility that a reinforcement is deformed. CONSTITUTION: A process, in which trucks 3 moved along a groove section 1 are installed, and a process, in which a concrete feed pipe 4 is placed on the trucks 3, are provided, and forms 5 are set up on a road surface section 2. Reinforcements 6 are arranged into the forms 5. A concrete feed section 7 is connected to the concrete feed pipe 4. Concrete is placed into forms 5 from the concrete feed section 7, and the trucks 3 are moved and concrete is placed successively into anew mounted forms 5.
Patent JP-S63254110-A (JP)
Title: Polymerization of vinyl chloride
Inventor: SUYAMA SHUJI
IPC: C08F14/06
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a polymer outstanding in thermal stability, free from discoloration and odor, by polymerization of vinyl chloride using a combination of each specific two kinds of initiator to enable polymerization of uniform rate. CONSTITUTION:Vinyl chloride or its mixture with a copolymerizable monomer is polymerized at pref. 30-60 deg.C using, as the initiator, a combination of (A) a diester of monoperoxyoxalic acid of formula (R1 is H or 1-17C alkyl; R2 is 1-7C alkyl or phenyl capable of substitution) (e.g., mono-t-butylperoxyoxalic acid methyl ester) and (B) such a peroxyestr, diacyl peroxide or peroxydicarbonate that the temperature at which the half life in its benzene solution of 0.1 molar concentration is 10hr falls between 40 deg.C and 65 deg.C (e.g., lauroyl peroxide).
Patent JP-H05289799-A (JP)
Title: Information input device
Inventor: OGAKE MITSURU
IPC: G06F3/02
Filed: 1992-04-08
Abstract: PURPOSE:To constitute the device so that information of a character, etc., printed or handwritten to a document can be inputted to a system device as the same keyboard signal as a key operation input from a keyboard device, and its correction input can also be executed easily. CONSTITUTION:Information of a character, etc., printed or handwritten to a document is read by an input device main body 1, an information recognizing part 5 recognizes its input information, a keyboard operating code is generated from its recognition code, and it is converted to a keyboard signal and outputted to a system device 3. Also, in the case the information which cannot be recognized by the information recognizing part 5 exists, an input request is sent to a handwritten information input unit 12, and a handwritten information input unit control part 31 which receives its input request informs handwritten input permission by a handwritten information input permission informing part 21, and outputs handwritten information from a handwritten information input part 20 to the information recognizing part 5 of the input device main body 1.
Patent JP-H02287132-A (JP)
Title: Pressure detector
Inventor: FURIIDORITSUHI RUTSUKENBAUA
IPC: G01L9/00
Filed: 1990-03-30
Abstract: PURPOSE: To eliminate action of torsional stress onto a sensor member by combining the shoulder part of a supporting member and a holder on a conical side face or a part thereof thereby allowing a slight inclination of the supporting member. CONSTITUTION: The shoulder part 19 of a supporting member 1 fixed in a measuring hole 9 of an object is combined with a holder 21 screwed into the measuring hole 9 to form conical side faces 26, 27. The extended lines 31 thereof intersect the longitudinal axis 2 of the supporting member 1 and the combined faces 26, 27 transmit the pressing force of the holder 21 to the supporting member 1 so that the longitudinal axis 2 of the supporting member 1 can incline slightly with respect to the axis 22 of the internal thread of the measuring hole 9. According to the structure, the pressing force is distributed uniformly and the hermetically sealed surface of a sensor member 4 is pressed, with a relatively constant force, against the step part of the measuring hole 9 along the hermetic seal and the action of torsional stress onto the sensor member 4 is eliminated over a wide range.
Patent JP-H07271988-A (JP)
Title: Image processor
Inventor: KASHIWAGI KENICHI
IPC: H04N19/85
Filed: 1994-04-01
Abstract: PURPOSE:To perform the data compression of an image according to the magnification of the image. CONSTITUTION:A frame memory 2 stores the image obtained by a CCD camera, etc., and a magnification storage part 3 stores the magnification of this image. An image processing part 1 reads the magnification of this image from the magnification storage part 3 when the data compression of the image is performed, refers to a table showing the relation of the magnification of the inside of a compressibility storage part 5 and a compressibility and determines the compressibility which is optimum to this magnification.
Patent JP-H01260958-A (JP)
Title: Optical repeater
Inventor: HATANO SATORU
IPC: H04B10/077
Filed: 1988-04-11
Abstract: PURPOSE:To keep the frame synchronization of a transmission signal even if optical input interruption or frame out of synchronism takes place by using a clock of a voltage controlled oscillator controlled by a PLL circuit so as to recombine the frame of a received transmission signal and transmitting it. CONSTITUTION:After an optical signal is converted into an electric signal by an optical reception circuit 101, the signal is once decoded and written in a storage circuit 105. On the other band, a transmission line clock from the optical reception circuit 101 is given to a PLL circuit 104 and the clock signal from the voltage controlled oscillator 103 is synchronized with the transmission line clock by the PLL circuit 104. A signal written in the storage circuit 105 is read by the clock signal from the voltage controlled oscillator 103 and the frame is constituted again by a code conversion circuit 106, coded and sent to the optical transmission line 109. Thus, even if optical signal input interruption or frame out of synchronism takes place due to a fault of a transmission line, the frame synchronization of a transmission signal is maintained.
Patent JP-S62246866-A (JP)
Inventor: YONEDA YASUNOBU
IPC: C04B35/626
Filed: 1986-04-15
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-S60231228-A (JP)
Title: Keying device
Inventor: SHIMIZU HARUJI
IPC: G06F3/16
Filed: 1984-04-28
Abstract: PURPOSE:To check an input easily at the time of keying operation and to reduce the load of an operator by reading out a voice synthesizing signal corresponding to each key on a keyig part from a synthesized voice storage part and converting the signal into a voice by a voice conversion part. CONSTITUTION:When one key 4 on the keying part 2 is depressed, a keying signal corresponding to the key 4 is outputted and converted into a key code signal by a key code generating part 6 and the key code signal is applied to a synthesized voice storage part 10 as a reading address specification signal. A voice synthesized signal corresponding to the key 4 is read out and sent to a voice conversion part 12. A signal conversion part 14 converts the voice synthesized signal from the storage part 10 into an analog signal and applies the analog signal to a speaker 16 to drive the speaker 16. When a key ''A'' is depressed for instance, the synthesized voice ''A'' is generated from the speaker 16 in accordance with the depression of the key 4.
Patent JP-S62244227-A (JP)
Inventor: IGARASHI TAKARA
IPC: H02J3/04
Filed: 1986-04-16
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-S57205291-A (JP)
Title: Dredger with suction rudder
Inventor: MATSUMAE HIROSHI
IPC: B63B35/00
Filed: 1981-06-08
Abstract: PURPOSE:To prevent the movement of the tip of a rudder irrespective of movement of a hull, by a method wherein a suction rudder is connected to a hull so that it can be moved forwards and backwards relative to the hull, and the forward and backward movement of the rudder is restricted by an anchor wire. CONSTITUTION:The suction rudder 9 is connected to the hull 10 through a connecting member 11 having a pair of upper and lower hinges 15 so that the  rudder 9 can be moved forwards and backwards relative to the hull 10. Left and  right swing wires 12 are stretched from the tip 19 of the rudder 9, and the  anchor wire 13 is stretched backwards from the tip part of the rudder 9. Accordingly, when the rudder 9 is moved by winding in and paying out the left and  right swing wires 12 respectively, the tip 19 of the rudder 9 is moved on an arc  of circle with an anchor 18 for the anchor wire 13 as a center.
Patent JP-S63253141-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: KUNIMASA AKIO
IPC: F02D41/00
Filed: 1987-04-09
Abstract: PURPOSE:To prevent excess of fuel from occurring as well as to improve drivability by prohibiting the execution of asynchronous injection conformed to a demand and of an accelerating increment in synchronous injection both even if there is an output increasing demand by a driver at a time when the output value of an internal combustion engine is reduced. CONSTITUTION:Each detection value of a suction temperature sensor 2, a throttle opening sensor 6, a suction pressure sensor 10, an oxygen sensor 19, a water temperature sensor 20, a cylinder discriminating sensor 26, an engine speed sensor 28, etc., is inputted into a control circuit 30. And, this control circuit judges that a driver demands an output increase when a differential value of throttle opening is more than the specified one, and it performs asynchronous injection when engine speed is less than about 3,000r.p.m., and afterward, it executes an accelerating increment at several times of synchronous injection. When a variation in the engine speed is less than the specified one at that time, it is so judged that output value is lowered by overrichness, thereby prohibiting the accelerating increment.
Patent JP-2000283732-A (JP)
Title: Lead terminal inspection device for semiconductor
Inventor: SHIMAMURA TOSHIKI
IPC: H01L23/50
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lead terminal inspection device for a semiconductor for inspecting with higher accuracy without deformation of a lead terminal by the inspecting operation when inspecting deformation of the lead terminal of a semiconductor package. SOLUTION: A lead terminal 2 is prevented from being in contact with other members by holding the bottom of a semiconductor package 3 by means of a holding means 4 when holding the package 3 in an inspection device 1. An image viewed for above and an image viewed from side are produced by the same imaging device 8 by projecting a plurality of illuminating beams of light output by a horizontal light source 5 and a vertical light source 10 to a lead terminal 2. Then, deformation of the terminal 2, which cannot be detected or recognized by one-dimensional observation, can be inspected by multidimensionally observing the terminal 2.
Patent JP-S62244156-A (JP)
Title: Surface mounting package
Inventor: FUJIKAWA OSAMU
IPC: H05K3/36
Filed: 1986-04-16
Abstract: PURPOSE:To inexpensively provide a surface mounting package by inserting solder bonding pins into through holes formed at predetermined positions of a printed circuit substrate material formed of the same material as or similar material to a printed circuit substrate to simply surface-mounting them without influence to the physical properties of the substrate. CONSTITUTION:Through holes 12 are formed at predetermined positions of a printed circuit substrate material 11 formed of the same material as or similar material to a printed circuit substrate 20, solder bonding pins 13 having surfaces 13a to be solder bonded at the ends corresponding to the connecting portions 22a of a conductor circuit 22 formed on the substrate 20 are inserted into the holes 12, a semiconductor element 14 is placed to form a surface mounting package 10 to be mounted on the substrate 20. The material 11 is formed of the same material as or similar material to the substrate 20, having the same or similar physical properties and hence thermal expansion coefficient and permittivity such as a composite material of a glass cloth and epoxy resin or polyimide resin.
Patent JP-S58208414-A (JP)
Title: Preparation of polyester fiber structure having improved color
Inventor: SEKIMOTO MASAAKI
IPC: D06M101/16
Filed: 1982-05-26
Abstract: PURPOSE:To improve the color deepening effect, by adding a specific phosphorus compound containing a metal and an alkali metallic compound to any stage till the completion of the synthesis of a polyester, melt spinning the polyester, treating the extruded fibers with an alkali, and coating the treated fibers with a polymer having a low refractive index. CONSTITUTION:A phosphorus compound, containing a metal, and expressed by the formula [R<1> and R<2> are H or monofunctional organic group; M is an alkali (earth) metal; m is 1 when M is alkali metal, and (1/2) when M is alkaline earth metal] and an alkaline earth metallic compound without the previous reaction of both are added to any stage till the completion of the synthesis of a polyester. The molar amount of the alkaline earth metallic compound is 0.5- 1.2 of that of the phosphorus compound containing the metal. The resultant polyester is melt spun to give fibers, which are then treated with an aqueous solution of the alkali compound to elute 2wt% or more polyester fibers. The treated fibers are dyed and then coated with a polymer having a lower refractive index than that of the fibers.
Patent JP-H02268467-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUCHIDA SATOMI
IPC: H01L29/78
Filed: 1989-04-10
Abstract: PURPOSE:To reduce a chip size by arranging first and second Al layers of an electrode wiring of a source/drain of double structure of an MOS transistor to overlap at a specified area and by making a thickness of the second Al layer to a specified value. CONSTITUTION:A second Al layer 3a of a source/drain electrode wiring of double structure is arranged to overlap in a parallel area of a first Al layer 2 of a. Layers 2, 3a are connected through a through-hole contact 4a at the overlapped area. A thickness of the layer 3a which is thicker than the layer 2 is made 2 to 6mum. The arrangement of the Al layer makes a region of the layer 3a which is arranged outside an active region almost unnecessary, thereby reducing a chip size and lowering 'ON' resistance of a transistor due to a specified thickness of the layer 3a.
Patent JP-S5314973-A (JP)
Title: Full automatic washing machine
Inventor: CHIYUUMA YASUHEI
IPC: D06F33/00
Filed: 1976-07-26
Abstract: PURPOSE: To reduce a vibration of a washing/dewatering tank without eccentric movement of washings in a centrifugal dewatering process of a washing machine, in which a rinsing process is divided into two stages, and the reversing period of a pulsator is reduced in the second stage to stirr the washings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05259957-A (JP)
Title: Radio repeater
IPC: H04B7/26
Filed: 1992-03-13
Abstract: PURPOSE:To facilitate the extension of a radio repeater set in a blind zone of radio waves by switching the channels in a main pass band if the receiving level is low when a mobile station is designated on a channel included in an attenuated pass band. CONSTITUTION:In regard of the characteristic of a filter which transmits the DOWN circuit signals and applies these signals to the amplifiers 7 of the repeaters 3 and 4, the maximum attenuation is set at 15-20dB, for example, at a point near the cut-off frequency set at both sides of the frequency band of its own station together with the attenuation factor set at 10-15dB or more and 15-20dB or less with the boundary frequency set between other frequency bands adjacent to each other. When a busy channel enters a blind sector 80 of a mobile station 70 in an attenuated pass band, the channels in the same zone are switched to the channels in the range of a main pass band. Then the talking can be carried on as long as the receiving levels of the base stations 1 and 2 are secured when the preceding switching of channels are carried out.
Patent JP-H03287543-A (JP)
Title: Production of lactoneimide copolymer and production of substrate having flat surface
Inventor: KUNIMUNE KOICHI
IPC: A61K47/48
Filed: 1990-04-04
Abstract: PURPOSE:To obtain a lactone imide copolymer capable of forming a flat coating film by heating a solution obtained by dissolving a polyimide having an amino group in the molecule in a solvent containing lactones and applying the solution to a substrate having irregular surface. CONSTITUTION:A polyimide having an amino group in a molecule is dissolved in a solvent containing lactones expressed by the formula (R is H, 1-12C alkyl, aryl, aralkyl or alkoxy; m is 3-5) and the solution is reacted at 50-250 deg.C, preferably 70-150 deg.C to provide the lactoneimide copolymer. The above-mentioned solution or solution obtained by dissolving a lactoneimide copolymer in a solvent containing lactones expressed by the formula is applied to a substrate having uneven surface and heated at 100-300 deg.C. Thereby coating film is formed to provide a substrate having flat surface. The ratio of lactones in the solvent is preferably >=30mol%, especially >=50mol%.
Patent JP-S5211848-A (JP)
Title: Fourier transformer
Inventor: TAKAGI AI
IPC: G06G7/19
Filed: 1975-07-18
Abstract: PURPOSE:Simple mechanism high precision operation by high speed AC processing through the delay line.
Patent JP-H02268603-A (JP)
Title: Apparatus for removing attached soil from rotary tiller
Inventor: ONISHI NAOKI
IPC: A01B33/12
Filed: 1989-04-07
Abstract: PURPOSE:To move a scraper in machine direction according to the vertical motion of a rear cover by supporting both ends of a scraper of a rear cover with a guide part in such a manner as to be freely movable in machine direction, attaching the guide part to a side cover and forcing the scraper toward the rear part with a spring. CONSTITUTION:When a rear cover 15 is moved upward or downward, a scraper 30 is moved forward or backward along a guide part 31 attached to a side cover 18. When the rear cover 15 is lowered, the scraper 30 is pushed forward against the force of a spring 39 and when the rear cover 15 is lifted, the scraper 30 is guided with the guiding part 31 and transferred to the back of the side cover 13.
Patent JP-H04322029-A (JP)
Title: Impregnated type cathode and manufacture thereof
Inventor: IZEKI MISAO
IPC: H01J1/28
Filed: 1991-04-19
Abstract: PURPOSE:To achieve uniform fixation and provide a uniform temperature at a surface of a cathode by brazing a cathode pellet and a cathode sleeve to each other via a metal material having a high melting point deposited on the back surface and side surface of the cathode pellet. CONSTITUTION:A metal material having a high melting point is deposited on the back surface and side surface of a cathode base by a sputtering method, thus obtaining a coated layer 3. A blazing material 4 is applied onto the coated layer 3 deposited on a cathode pellet 1, to be engaged with a cathode sleeve 2, followed by brazing. Because the surface of the coated layer 3 becomes wet when the blazing material 4 applied onto the back surface of the pellet 1 is molten, it is completely coated with the blazing material. After fixing of the cathode base to the cathode sleeve 2, an electron radioactive material is applied to the surface of the cathode base, followed by a heat treatment in a hydrogen furnace. Consequently, the electron radioactive material is impregnated in pores of the pellet 1, and the residual electron radioactive material is removed, thus producing the pellet 1. Furthermore, since the pellet 1 and the sleeve 2 are brazed to each other, it is possible to achieve uniform fixation, enhance thermal conduction, provide a uniform temperature at the whole surface of a cathode, and enhance an electric characteristic.
Patent JP-S5714810-A (JP)
Title: Phase matching film
Inventor: SHIRASAKI MASATAKA
IPC: G02F1/31
Filed: 1980-06-30
Abstract: PURPOSE:To make the phase deviation of polarized components of P and S produced by reflection equal by constituting the titled film of 3 layers of optical thin films, and making the refractive  indices of the 1st and 3rd layers successively from transparent body side lower than the refractive  index of the transparent body and the refractive index of the 2nd layer higher than that of the  transparent body. CONSTITUTION:This film is constituted of 3 layers of optical thin films 16, 17, 18, wherein the  refractive indices of the 1st and 3rd layers 16, 18 counted from transparent body 2 side are made  smaller than the refractive index of a transparent body 2, and the refractive index of the 2nd layer 17 is made larger than the refractive index of the body 2. For example, the body 2 is made of  Bi12SiO20, the 1st layer and 3rd layers 16, 18 of SiO2 and the 2nd layer 17 of SiH. Then, part of  the light beam from the body 2 goes through the 1st layer 16 on account of tunnel effect, and  multireflects in the form of a zigzag path in the 2nd layer 17. The light beams multireflected by  tunnel effect from the 2nd layer 17 return again to the body 2. The beams having gone through a  series of these processes and the light beams reflected between the body 2 and the 1st layer are combined, and the mismatching of the phases between the P polarized components and S polarized components in each of both light beams is eliminated by changing the thickneses of the thin films of the 1st and 2nd layers 16 17.
Patent JP-H07293270-A (JP)
Title: Intake duct structure for sound shielding structure casing
Inventor: GOTO TADASHI
IPC: F02M35/10
Filed: 1994-04-26
Abstract: PURPOSE:To obtain the intake duct structure having the large attachment area of a sound absorbing member, less intake resistance, and the high sound shielding effect. CONSTITUTION:A box body 19 is installed on the reverse surface of the side door 12 of a sound-shieding structure casing, and two opened port parts 21 and 21 for the outside are formed on the lower end part side of the box body 19 of the side door 12, and the opened port part for the inside of the casing is formed on the lower end part side of the inner wall surface 14 of the box body 19, and a left side partitioning wall 23a is formed to a left side wall surface 17 side end part of the inner wall surface 14 from the opened port parts 21 and 21 for the outside, and a right side partitioning wall 23a is formed to the right side wall surface 18 side end part of the inner wall surface 14 from the opened port parts 21 and 21 for the outside, and each sound absorbing member 24 is attached on both the surfaces of both the partitioning walls 23a and 23a.
Patent JP-S60232691-A (JP)
Inventor: OOTSUKA AKINORI
IPC: H05B6/68
Filed: 1984-05-02
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-H0228555-A (JP)
Title: Instrument and method for measuring cell function
Inventor: IKEDA YASUO
IPC: G01N33/49
Filed: 1989-04-07
Abstract: PURPOSE:To allow the measurement of the microresponse of cells with high sensitivity by uniformly adding shearing stresses of a wide range in a laminar flow state to a cell suspension. CONSTITUTION:A rotating body 2 having a circular conical face is rotated in a liquid tank 1 having a cylindrical shape by an adequate rotational driving device and a control mechanism engaging therewith. The cell suspension is then irradiated with adequate light from an optical fiber 14 for light introduction communicated with a sample chamber 3 while the shearing stresses are applied in the laminar flow state to the cell suspension introduced into the spacing between the rotating body 2 and a bottom plate 36 of a bath chamber 2. The microresponse of the cell to the shearing stresses of the released reaction is introduced as desired light from an optical fiber 15 for light leading out communicated with the sample chamber 3 to a photodetector 7 via a single-fiber optical fiber. This response is recorded continuously as a change in the intensity of the light.